Clinical Psychiatry News

Service members with posttraumatic stress disorder and other mental health conditions may eventually have expanded access to service dogs through legislation recently signed into law by President Joseph R. Biden.

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The Puppies Assisting Wounded Servicemembers (PAWS) for Veterans Therapy Act (HR 1448) orders the Department of Veterans Affairs to begin a pilot program that over the course of 5 years will examine the utility and effectiveness of service dogs for improving the mental health of military veterans.

The legislation does not set a specific start date for the pilot program, but Rory Diamond, CEO of K9s for Warriors, a nonprofit organization based in Ponte Vedra, Fla., noted that K9s for Warriors and other organizations will be pushing the VA to start in 2022.

“We commend the White House for supporting this bill as a critical step in combating veteran suicide, and we’re confident in the path ahead for service dogs ultimately becoming a covered VA benefit to veterans with PTSD,” Mr. Diamond said in a statement provided to this news organization.

“For servicemembers relying on task-trained service dogs for PTSD, the HR 1448 is a giant leap towards supporting veterans and their service dogs in an equitable way,” Canine Companions, a national nonprofit organization that trains and provides service dogs, said in its own statement.

“It might mean the difference between having a veteran who won’t be here tomorrow and having one that will,” the group added.
 

Invisible wounds of war

In another statement, Bill McCabe, legislative affairs director at the Enlisted Association, said that “now, more than ever, veterans suffering from invisible wounds of war need access to trained service dogs, which have been scientifically proven to help alleviate symptoms of posttraumatic stress,” as well as traumatic brain injuries (TBIs) and military sexual trauma.

“We thank President Biden for recognizing veterans need every possible option when seeking mental health treatments, and look forward to working with the Department of Veterans Affairs to implement this important program,” Mr. McCabe said.

A recent VA report showed that in 2014, 40% of veterans had mental health conditions such as PTSD and substance use. An average of 20 veterans per day died by suicide that year.

Veterans with problems regarding mobility, hearing, and sight, as well as some mental health problems, have been eligible to have costs of veterinary care for service dogs paid by the VA, although the VA has not paid for the training of the animals.

The PAWS Act, which was bipartisan legislation introduced by U.S. Senators Thom Tillis (R-N.C.), Kyrsten Sinema (D-Ariz.), Kevin Cramer (R-N.D.), and Dianne Feinstein (D-Calif.), aims to expand eligibility to those with any mental health problems.

For at least a decade, various service dog and veterans’ organizations have pushed to have the VA expand the service dog benefit. This new law is a “first step,” said Mr. Diamond. “We had to kick open the door,” he said, adding that “the VA has essentially said no for almost 15 years.”

Mr. Diamond noted that there is “overwhelming” evidence showing that service dogs improve quality of life and reduce distress for veterans with PTSD and other diagnoses.
 

‘No excuse’

Results from a VA study showed that suicidal ideation was reduced in veterans who were paired with service dogs, compared with veterans paired with emotional support dogs. The study, which was made public in March, found no reduction in overall disability, according to a report by Military.com.

K9s for Warriors cites numerous other studies, published in peer-reviewed journals, that have shown that service dogs reduce PTSD symptoms, especially hypervigilance.

“There really is no excuse not to have the VA engaged in helping veterans suffering from posttraumatic stress who are extremely high risk of suicide to get a lifesaving service dog,” Mr. Diamond said.

His organization has paired 700 veterans suffering from TBI, PTSD, or military sexual trauma with a service dog. The organization provides a 3-week training program for the veteran and his or her dog.

Although about 200 of the graduates have been eligible to receive coverage from the VA for veterinary care for the dogs, it requires a lot of paperwork, and the criteria for who can be certified to receive that benefit are somewhat vague, Mr. Diamond noted.

Under current policy, the dog and veteran must have successfully completed a training program offered by an organization accredited by Assistance Dogs International or the International Guide Dog Federation. The VA does not pay for the training or the dog – which at K9s for Warriors costs about $25,000.

The new pilot program will enable eligible veterans to receive dog training instruction from accredited nonprofit service dog training organizations, and it will give them the opportunity to adopt a dog that they actively assisted in training.

A version of this article first appeared on Medscape.com.

Service members with posttraumatic stress disorder and other mental health conditions may eventually have expanded access to service dogs through legislation recently signed into law by President Joseph R. Biden.

supersizer/E+

The Puppies Assisting Wounded Servicemembers (PAWS) for Veterans Therapy Act (HR 1448) orders the Department of Veterans Affairs to begin a pilot program that over the course of 5 years will examine the utility and effectiveness of service dogs for improving the mental health of military veterans.

The legislation does not set a specific start date for the pilot program, but Rory Diamond, CEO of K9s for Warriors, a nonprofit organization based in Ponte Vedra, Fla., noted that K9s for Warriors and other organizations will be pushing the VA to start in 2022.

“We commend the White House for supporting this bill as a critical step in combating veteran suicide, and we’re confident in the path ahead for service dogs ultimately becoming a covered VA benefit to veterans with PTSD,” Mr. Diamond said in a statement provided to this news organization.

“For servicemembers relying on task-trained service dogs for PTSD, the HR 1448 is a giant leap towards supporting veterans and their service dogs in an equitable way,” Canine Companions, a national nonprofit organization that trains and provides service dogs, said in its own statement.

“It might mean the difference between having a veteran who won’t be here tomorrow and having one that will,” the group added.
 

Invisible wounds of war

In another statement, Bill McCabe, legislative affairs director at the Enlisted Association, said that “now, more than ever, veterans suffering from invisible wounds of war need access to trained service dogs, which have been scientifically proven to help alleviate symptoms of posttraumatic stress,” as well as traumatic brain injuries (TBIs) and military sexual trauma.

“We thank President Biden for recognizing veterans need every possible option when seeking mental health treatments, and look forward to working with the Department of Veterans Affairs to implement this important program,” Mr. McCabe said.

A recent VA report showed that in 2014, 40% of veterans had mental health conditions such as PTSD and substance use. An average of 20 veterans per day died by suicide that year.

Veterans with problems regarding mobility, hearing, and sight, as well as some mental health problems, have been eligible to have costs of veterinary care for service dogs paid by the VA, although the VA has not paid for the training of the animals.

The PAWS Act, which was bipartisan legislation introduced by U.S. Senators Thom Tillis (R-N.C.), Kyrsten Sinema (D-Ariz.), Kevin Cramer (R-N.D.), and Dianne Feinstein (D-Calif.), aims to expand eligibility to those with any mental health problems.

For at least a decade, various service dog and veterans’ organizations have pushed to have the VA expand the service dog benefit. This new law is a “first step,” said Mr. Diamond. “We had to kick open the door,” he said, adding that “the VA has essentially said no for almost 15 years.”

Mr. Diamond noted that there is “overwhelming” evidence showing that service dogs improve quality of life and reduce distress for veterans with PTSD and other diagnoses.
 

‘No excuse’

Results from a VA study showed that suicidal ideation was reduced in veterans who were paired with service dogs, compared with veterans paired with emotional support dogs. The study, which was made public in March, found no reduction in overall disability, according to a report by Military.com.

K9s for Warriors cites numerous other studies, published in peer-reviewed journals, that have shown that service dogs reduce PTSD symptoms, especially hypervigilance.

“There really is no excuse not to have the VA engaged in helping veterans suffering from posttraumatic stress who are extremely high risk of suicide to get a lifesaving service dog,” Mr. Diamond said.

His organization has paired 700 veterans suffering from TBI, PTSD, or military sexual trauma with a service dog. The organization provides a 3-week training program for the veteran and his or her dog.

Although about 200 of the graduates have been eligible to receive coverage from the VA for veterinary care for the dogs, it requires a lot of paperwork, and the criteria for who can be certified to receive that benefit are somewhat vague, Mr. Diamond noted.

Under current policy, the dog and veteran must have successfully completed a training program offered by an organization accredited by Assistance Dogs International or the International Guide Dog Federation. The VA does not pay for the training or the dog – which at K9s for Warriors costs about $25,000.

The new pilot program will enable eligible veterans to receive dog training instruction from accredited nonprofit service dog training organizations, and it will give them the opportunity to adopt a dog that they actively assisted in training.

A version of this article first appeared on Medscape.com.

Service members with posttraumatic stress disorder and other mental health conditions may eventually have expanded access to service dogs through legislation recently signed into law by President Joseph R. Biden.

supersizer/E+

The Puppies Assisting Wounded Servicemembers (PAWS) for Veterans Therapy Act (HR 1448) orders the Department of Veterans Affairs to begin a pilot program that over the course of 5 years will examine the utility and effectiveness of service dogs for improving the mental health of military veterans.

The legislation does not set a specific start date for the pilot program, but Rory Diamond, CEO of K9s for Warriors, a nonprofit organization based in Ponte Vedra, Fla., noted that K9s for Warriors and other organizations will be pushing the VA to start in 2022.

“We commend the White House for supporting this bill as a critical step in combating veteran suicide, and we’re confident in the path ahead for service dogs ultimately becoming a covered VA benefit to veterans with PTSD,” Mr. Diamond said in a statement provided to this news organization.

“For servicemembers relying on task-trained service dogs for PTSD, the HR 1448 is a giant leap towards supporting veterans and their service dogs in an equitable way,” Canine Companions, a national nonprofit organization that trains and provides service dogs, said in its own statement.

“It might mean the difference between having a veteran who won’t be here tomorrow and having one that will,” the group added.
 

Invisible wounds of war

In another statement, Bill McCabe, legislative affairs director at the Enlisted Association, said that “now, more than ever, veterans suffering from invisible wounds of war need access to trained service dogs, which have been scientifically proven to help alleviate symptoms of posttraumatic stress,” as well as traumatic brain injuries (TBIs) and military sexual trauma.

“We thank President Biden for recognizing veterans need every possible option when seeking mental health treatments, and look forward to working with the Department of Veterans Affairs to implement this important program,” Mr. McCabe said.

A recent VA report showed that in 2014, 40% of veterans had mental health conditions such as PTSD and substance use. An average of 20 veterans per day died by suicide that year.

Veterans with problems regarding mobility, hearing, and sight, as well as some mental health problems, have been eligible to have costs of veterinary care for service dogs paid by the VA, although the VA has not paid for the training of the animals.

The PAWS Act, which was bipartisan legislation introduced by U.S. Senators Thom Tillis (R-N.C.), Kyrsten Sinema (D-Ariz.), Kevin Cramer (R-N.D.), and Dianne Feinstein (D-Calif.), aims to expand eligibility to those with any mental health problems.

For at least a decade, various service dog and veterans’ organizations have pushed to have the VA expand the service dog benefit. This new law is a “first step,” said Mr. Diamond. “We had to kick open the door,” he said, adding that “the VA has essentially said no for almost 15 years.”

Mr. Diamond noted that there is “overwhelming” evidence showing that service dogs improve quality of life and reduce distress for veterans with PTSD and other diagnoses.
 

‘No excuse’

Results from a VA study showed that suicidal ideation was reduced in veterans who were paired with service dogs, compared with veterans paired with emotional support dogs. The study, which was made public in March, found no reduction in overall disability, according to a report by Military.com.

K9s for Warriors cites numerous other studies, published in peer-reviewed journals, that have shown that service dogs reduce PTSD symptoms, especially hypervigilance.

“There really is no excuse not to have the VA engaged in helping veterans suffering from posttraumatic stress who are extremely high risk of suicide to get a lifesaving service dog,” Mr. Diamond said.

His organization has paired 700 veterans suffering from TBI, PTSD, or military sexual trauma with a service dog. The organization provides a 3-week training program for the veteran and his or her dog.

Although about 200 of the graduates have been eligible to receive coverage from the VA for veterinary care for the dogs, it requires a lot of paperwork, and the criteria for who can be certified to receive that benefit are somewhat vague, Mr. Diamond noted.

Under current policy, the dog and veteran must have successfully completed a training program offered by an organization accredited by Assistance Dogs International or the International Guide Dog Federation. The VA does not pay for the training or the dog – which at K9s for Warriors costs about $25,000.

The new pilot program will enable eligible veterans to receive dog training instruction from accredited nonprofit service dog training organizations, and it will give them the opportunity to adopt a dog that they actively assisted in training.

A version of this article first appeared on Medscape.com.

The same genetic variations may boost susceptibility to both severe COVID-19 and cannabis use disorder (CUD), a new study suggests. The research does not confirm a genetic link, but the lead author said the signs of an association are still “troubling.”

“Reducing cannabis use among heavy users may potentially provide protection against severe COVID-19 presentations,” Alexander S. Hatoum, PhD, a postdoctoral scholar at Washington University, St. Louis, said in an interview. “Outside of individual risk, these data also have important implications for policy regarding vaccination as well as treatment prioritization in an overly taxed medical system.”

The study was published in the journal Biological Psychiatry Global Open Science.

Dr. Hatoum and colleagues launched the study to gain insight into whether CUD might be a risk factor for severe COVID-19 presentations.

As defined by the DSM-5, people with CUD suffer from impairment or distress because of their cannabis use and meet at least 2 of 11 criteria over a 12-month period, such as cravings, cannabis tolerance, and withdrawal symptoms. According to a 2020 study that examined 2008-2016 data, 2.72% of children aged 12-17 showed signs of CUD, as did 1.23% of those aged over 26.

The primary reasons for hospitalization and death related to COVID-19 are respiratory symptoms. “And we have observed that genetic vulnerability to CUD is shared with respiratory disease, even after tobacco use is considered,” Dr. Hatoum said.

He and his colleagues examined data from genomewide association studies and searched for genetic correlations between CUD (14,080 cases, 343,726 controls) and COVID-19 hospitalization (9,373 cases, 1,197,256 controls). “Genetic vulnerability to COVID-19 was correlated with genetic liability to CUD (P = 1.33e^–6),” the researchers wrote. “This association remained when accounting for genetic liability to related risk factors and covariates (P = .012-.049).”

According to Dr. Hatoum, the researchers found inconclusive evidence that CUD might worsen COVID-19 cases. “We applied statistical causal models, which found an effect consistent with causality, but it was nonsignificant,” he said.

Despite the absence of causality, the study findings could prove useful for clinicians and policy makers.

“Those struggling with CUD may be prioritized for vaccination and vaccination boosters to mitigate their higher likelihood of a severe COVID-19 presentation,” Dr. Hatoum said. “When testing positive for COVID-19, they may also be prioritized for earlier treatment.”

The study authors also added that the findings “urge caution” in regard to the wave of U.S. states legalizing cannabis. “Our data suggest that heavy cannabis use, but not lifetime cannabis use, represents a risk factor for severe COVID-19 presentations,” Dr. Hatoum said.

In an interview, Danielle Dick, PhD, who was not involved with the study, said it applies “cutting-edge methods to an important research question” and offers a “hint” of a genetic risk factor that makes some people more likely to be hospitalized for COVID-19. However, “the study does not tell us what those underlying genetically influenced processes might be,” added Dr. Dick, professor of psychology, and human and molecular genetics at Virginia Commonwealth University, Richmond. “And it’s an important caveat to point out that the results from this study are limited in that they are based on data from people from European descent – so they can’t necessarily be applied to address the harm experienced by so many people of color from the COVID pandemic. That’s an unfortunate limitation.”

As for the idea that the study findings should prompt caution about marijuana legalization, Dr. Dick said it’s true that increased acceptability of drug use “increases the likelihood that individuals who are genetically vulnerable will develop problems. There is robust evidence of this.”

However, Dr. Dick said, “the legalization of marijuana is a complex topic because the health consequences aren’t the only consideration when it comes to legalization. The other side of the coin is the huge harm that has been caused to communities of color through marijuana criminalization. Legalization will hopefully lead to decreased harm on that front. So it’s a double-edged sword.”

Dr. Hatoum, his colleagues, and Dr. Dick reported no relevant disclosures.

The same genetic variations may boost susceptibility to both severe COVID-19 and cannabis use disorder (CUD), a new study suggests. The research does not confirm a genetic link, but the lead author said the signs of an association are still “troubling.”

“Reducing cannabis use among heavy users may potentially provide protection against severe COVID-19 presentations,” Alexander S. Hatoum, PhD, a postdoctoral scholar at Washington University, St. Louis, said in an interview. “Outside of individual risk, these data also have important implications for policy regarding vaccination as well as treatment prioritization in an overly taxed medical system.”

The study was published in the journal Biological Psychiatry Global Open Science.

Dr. Hatoum and colleagues launched the study to gain insight into whether CUD might be a risk factor for severe COVID-19 presentations.

As defined by the DSM-5, people with CUD suffer from impairment or distress because of their cannabis use and meet at least 2 of 11 criteria over a 12-month period, such as cravings, cannabis tolerance, and withdrawal symptoms. According to a 2020 study that examined 2008-2016 data, 2.72% of children aged 12-17 showed signs of CUD, as did 1.23% of those aged over 26.

The primary reasons for hospitalization and death related to COVID-19 are respiratory symptoms. “And we have observed that genetic vulnerability to CUD is shared with respiratory disease, even after tobacco use is considered,” Dr. Hatoum said.

He and his colleagues examined data from genomewide association studies and searched for genetic correlations between CUD (14,080 cases, 343,726 controls) and COVID-19 hospitalization (9,373 cases, 1,197,256 controls). “Genetic vulnerability to COVID-19 was correlated with genetic liability to CUD (P = 1.33e^–6),” the researchers wrote. “This association remained when accounting for genetic liability to related risk factors and covariates (P = .012-.049).”

According to Dr. Hatoum, the researchers found inconclusive evidence that CUD might worsen COVID-19 cases. “We applied statistical causal models, which found an effect consistent with causality, but it was nonsignificant,” he said.

Despite the absence of causality, the study findings could prove useful for clinicians and policy makers.

“Those struggling with CUD may be prioritized for vaccination and vaccination boosters to mitigate their higher likelihood of a severe COVID-19 presentation,” Dr. Hatoum said. “When testing positive for COVID-19, they may also be prioritized for earlier treatment.”

The study authors also added that the findings “urge caution” in regard to the wave of U.S. states legalizing cannabis. “Our data suggest that heavy cannabis use, but not lifetime cannabis use, represents a risk factor for severe COVID-19 presentations,” Dr. Hatoum said.

In an interview, Danielle Dick, PhD, who was not involved with the study, said it applies “cutting-edge methods to an important research question” and offers a “hint” of a genetic risk factor that makes some people more likely to be hospitalized for COVID-19. However, “the study does not tell us what those underlying genetically influenced processes might be,” added Dr. Dick, professor of psychology, and human and molecular genetics at Virginia Commonwealth University, Richmond. “And it’s an important caveat to point out that the results from this study are limited in that they are based on data from people from European descent – so they can’t necessarily be applied to address the harm experienced by so many people of color from the COVID pandemic. That’s an unfortunate limitation.”

As for the idea that the study findings should prompt caution about marijuana legalization, Dr. Dick said it’s true that increased acceptability of drug use “increases the likelihood that individuals who are genetically vulnerable will develop problems. There is robust evidence of this.”

However, Dr. Dick said, “the legalization of marijuana is a complex topic because the health consequences aren’t the only consideration when it comes to legalization. The other side of the coin is the huge harm that has been caused to communities of color through marijuana criminalization. Legalization will hopefully lead to decreased harm on that front. So it’s a double-edged sword.”

Dr. Hatoum, his colleagues, and Dr. Dick reported no relevant disclosures.

The same genetic variations may boost susceptibility to both severe COVID-19 and cannabis use disorder (CUD), a new study suggests. The research does not confirm a genetic link, but the lead author said the signs of an association are still “troubling.”

“Reducing cannabis use among heavy users may potentially provide protection against severe COVID-19 presentations,” Alexander S. Hatoum, PhD, a postdoctoral scholar at Washington University, St. Louis, said in an interview. “Outside of individual risk, these data also have important implications for policy regarding vaccination as well as treatment prioritization in an overly taxed medical system.”

The study was published in the journal Biological Psychiatry Global Open Science.

Dr. Hatoum and colleagues launched the study to gain insight into whether CUD might be a risk factor for severe COVID-19 presentations.

As defined by the DSM-5, people with CUD suffer from impairment or distress because of their cannabis use and meet at least 2 of 11 criteria over a 12-month period, such as cravings, cannabis tolerance, and withdrawal symptoms. According to a 2020 study that examined 2008-2016 data, 2.72% of children aged 12-17 showed signs of CUD, as did 1.23% of those aged over 26.

The primary reasons for hospitalization and death related to COVID-19 are respiratory symptoms. “And we have observed that genetic vulnerability to CUD is shared with respiratory disease, even after tobacco use is considered,” Dr. Hatoum said.

He and his colleagues examined data from genomewide association studies and searched for genetic correlations between CUD (14,080 cases, 343,726 controls) and COVID-19 hospitalization (9,373 cases, 1,197,256 controls). “Genetic vulnerability to COVID-19 was correlated with genetic liability to CUD (P = 1.33e^–6),” the researchers wrote. “This association remained when accounting for genetic liability to related risk factors and covariates (P = .012-.049).”

According to Dr. Hatoum, the researchers found inconclusive evidence that CUD might worsen COVID-19 cases. “We applied statistical causal models, which found an effect consistent with causality, but it was nonsignificant,” he said.

Despite the absence of causality, the study findings could prove useful for clinicians and policy makers.

“Those struggling with CUD may be prioritized for vaccination and vaccination boosters to mitigate their higher likelihood of a severe COVID-19 presentation,” Dr. Hatoum said. “When testing positive for COVID-19, they may also be prioritized for earlier treatment.”

The study authors also added that the findings “urge caution” in regard to the wave of U.S. states legalizing cannabis. “Our data suggest that heavy cannabis use, but not lifetime cannabis use, represents a risk factor for severe COVID-19 presentations,” Dr. Hatoum said.

In an interview, Danielle Dick, PhD, who was not involved with the study, said it applies “cutting-edge methods to an important research question” and offers a “hint” of a genetic risk factor that makes some people more likely to be hospitalized for COVID-19. However, “the study does not tell us what those underlying genetically influenced processes might be,” added Dr. Dick, professor of psychology, and human and molecular genetics at Virginia Commonwealth University, Richmond. “And it’s an important caveat to point out that the results from this study are limited in that they are based on data from people from European descent – so they can’t necessarily be applied to address the harm experienced by so many people of color from the COVID pandemic. That’s an unfortunate limitation.”

As for the idea that the study findings should prompt caution about marijuana legalization, Dr. Dick said it’s true that increased acceptability of drug use “increases the likelihood that individuals who are genetically vulnerable will develop problems. There is robust evidence of this.”

However, Dr. Dick said, “the legalization of marijuana is a complex topic because the health consequences aren’t the only consideration when it comes to legalization. The other side of the coin is the huge harm that has been caused to communities of color through marijuana criminalization. Legalization will hopefully lead to decreased harm on that front. So it’s a double-edged sword.”

Dr. Hatoum, his colleagues, and Dr. Dick reported no relevant disclosures.

Schizophrenia is a complex disease caused by dysfunction in specific brain regions or circuits. In fact, schizophrenia is not a single disease but several hundred different diseases, according to Henry A. Nasrallah, MD, who spoke on the topic at a virtual meeting presented by Current Psychiatry and the American Academy of Clinical Psychiatrists.

The underlying causes of schizophrenia can be either genetic or environmental, but all involve changes in brain development in the fetus or newborn. Psychosis can occur in a range of disorders, including epilepsy, Parkinson’s disease, cerebral tumors, and narcolepsy, to name just a few. Although it starts out as a neurodevelopmental disorder, schizophrenia becomes neurodegenerative after onset, with each new psychotic episode leading to further damage, said Dr. Nasrallah, professor of psychiatry, neurology, and neuroscience at the University of Cincinnati. Further damage leaves patients with greater and greater disability over time, said Dr. Nasrallah at the meeting presented by MedscapeLive. MedscapeLive and this news organization are owned by the same parent company.

The course of illness in some ways resembles the cascading disability associated with strokes. Schizophrenia relapses lead to subcortical atrophy, ventricular enlargement, and further loss of white matter. The accumulating damage is a result of microglia activation, which leads to neuroinflammation and oxidative stress. Mitochondria may also produce insufficient amounts of the antioxidant glutathione.

This pattern in schizophrenia makes it all the more important to ensure that patients stay on medication to prevent future episodes. “The main reason for relapse in schizophrenia is poor adherence to antipsychotic medications, due to anosognosia, memory impairment, avolition, and substance use. It is absolutely necessary to realize that, while oral antipsychotics are effective in the hospital due to enforced compliance by the nursing staff, patients should be switched to long-acting injectable antipsychotics (LAIs) upon discharge from the first episode, which astonishingly is rarely done by 99% of clinicians,” said Dr. Nasrallah in an interview.

That frequent failure leads to further neurodegeneration and increasing disability, which in turn can lead to high rates of homelessness, suicide, and as well as incarceration, because many state hospitals that used to provide medical care for relapsing individuals have been closed down. All of these consequences place great financial and emotional burdens on families and loved ones.
 

Reconceptualizing the illness

Dr. Nasrallah also advocated that schizophrenia should be classified as a neurologic disorder instead of a psychiatric disorder. He said that the neuropsychiatric mechanisms behind these related diseases support that classification, and neurologic disorders receive much more insurance coverage.

The neuroinflammatory mechanisms underlying schizophrenia suggest that therapies such as omega-3 fatty acids could provide benefit during the prodromal stages of illness. Antioxidants like N-acetyl cysteine could potentially be useful during psychotic episodes, since it boosts levels of glutathione to reduce damaging free radicals. Other approaches could prevent microglia activation, which appears to initiate neurodegeneration.

Another consequence of psychosis is programmed cell death, or apoptosis, in response to reduced levels of neurotropic agents. That could potentially be countered using agents to prevent apoptosis.

Dr. Nasrallah believes clinicians should not use first-generation antipsychotics such as haloperidol, because research has shown that those drugs, while effective, also destroy neurons. Second-generation antipsychotics (SGAs) are safer and avoid that neurotoxicity, and they also have a neuroprotective effect. The SGAs may owe their improved efficacy and safety to the fact that they don’t bind as strongly to dopamine receptors, and they are stronger 5-hydroxytryptamine_2A antagonists, according to Dr. Nasrallah. A meta-analysis of 18 studies showed that patients on SGAs maintained gray matter volume, and may even achieve increases in the hippocampus and the prefrontal cortex.

In the Q&A session after the presentation, Dr. Nasrallah was asked whether treatment should be kept up for the rest of the patient’s life, or whether medication should be tapered – and perhaps stopped. He likened treatment of schizophrenia to diabetes or high blood pressure.

“It’s an illness. A lot of medical disorders require lifetime treatment, and there is no difference between psychiatry and the rest of medicine,” he said. “You have to continue the medication at the dose that worked in the acute episode, hopefully the lowest possible dose.”

Dr. Nasrallah did concede that it can be challenging to get patients to accept permanent treatment, and he shared his own strategy to achieve that outcome. “I don’t tell the patient, ‘You’re going to take this the rest of your life.’ It depresses them. So I say, ‘Let’s keep this on board for a year, and I’ll see you regularly, and I’ll monitor you, and we’ll see how it goes, and then we will make another decision at the end of the year.’ ”

During that year, Dr. Nasrallah educates the patient and develops a rapport. “I will show them a lot of data and information about the illness and the hazards of stopping [treatment]. And by the end of the year, most of my patients say: ‘Yeah, I agree. Let’s continue the good thing and let’s not fix something that’s not broken.’ ”

Dr. Nasrallah has consulted for Acadia, Alkermes, Allergan, Boehringer-Ingelheim, Indivior, Intra-Cellular, Janssen, Neurocrine, Otsuka, Sunovion, and Teva. He has also served on a speaker’s bureau for most of those companies, in addition to that of Noven.

Schizophrenia is a complex disease caused by dysfunction in specific brain regions or circuits. In fact, schizophrenia is not a single disease but several hundred different diseases, according to Henry A. Nasrallah, MD, who spoke on the topic at a virtual meeting presented by Current Psychiatry and the American Academy of Clinical Psychiatrists.

The underlying causes of schizophrenia can be either genetic or environmental, but all involve changes in brain development in the fetus or newborn. Psychosis can occur in a range of disorders, including epilepsy, Parkinson’s disease, cerebral tumors, and narcolepsy, to name just a few. Although it starts out as a neurodevelopmental disorder, schizophrenia becomes neurodegenerative after onset, with each new psychotic episode leading to further damage, said Dr. Nasrallah, professor of psychiatry, neurology, and neuroscience at the University of Cincinnati. Further damage leaves patients with greater and greater disability over time, said Dr. Nasrallah at the meeting presented by MedscapeLive. MedscapeLive and this news organization are owned by the same parent company.

The course of illness in some ways resembles the cascading disability associated with strokes. Schizophrenia relapses lead to subcortical atrophy, ventricular enlargement, and further loss of white matter. The accumulating damage is a result of microglia activation, which leads to neuroinflammation and oxidative stress. Mitochondria may also produce insufficient amounts of the antioxidant glutathione.

This pattern in schizophrenia makes it all the more important to ensure that patients stay on medication to prevent future episodes. “The main reason for relapse in schizophrenia is poor adherence to antipsychotic medications, due to anosognosia, memory impairment, avolition, and substance use. It is absolutely necessary to realize that, while oral antipsychotics are effective in the hospital due to enforced compliance by the nursing staff, patients should be switched to long-acting injectable antipsychotics (LAIs) upon discharge from the first episode, which astonishingly is rarely done by 99% of clinicians,” said Dr. Nasrallah in an interview.

That frequent failure leads to further neurodegeneration and increasing disability, which in turn can lead to high rates of homelessness, suicide, and as well as incarceration, because many state hospitals that used to provide medical care for relapsing individuals have been closed down. All of these consequences place great financial and emotional burdens on families and loved ones.
 

Reconceptualizing the illness

Dr. Nasrallah also advocated that schizophrenia should be classified as a neurologic disorder instead of a psychiatric disorder. He said that the neuropsychiatric mechanisms behind these related diseases support that classification, and neurologic disorders receive much more insurance coverage.

The neuroinflammatory mechanisms underlying schizophrenia suggest that therapies such as omega-3 fatty acids could provide benefit during the prodromal stages of illness. Antioxidants like N-acetyl cysteine could potentially be useful during psychotic episodes, since it boosts levels of glutathione to reduce damaging free radicals. Other approaches could prevent microglia activation, which appears to initiate neurodegeneration.

Another consequence of psychosis is programmed cell death, or apoptosis, in response to reduced levels of neurotropic agents. That could potentially be countered using agents to prevent apoptosis.

Dr. Nasrallah believes clinicians should not use first-generation antipsychotics such as haloperidol, because research has shown that those drugs, while effective, also destroy neurons. Second-generation antipsychotics (SGAs) are safer and avoid that neurotoxicity, and they also have a neuroprotective effect. The SGAs may owe their improved efficacy and safety to the fact that they don’t bind as strongly to dopamine receptors, and they are stronger 5-hydroxytryptamine_2A antagonists, according to Dr. Nasrallah. A meta-analysis of 18 studies showed that patients on SGAs maintained gray matter volume, and may even achieve increases in the hippocampus and the prefrontal cortex.

In the Q&A session after the presentation, Dr. Nasrallah was asked whether treatment should be kept up for the rest of the patient’s life, or whether medication should be tapered – and perhaps stopped. He likened treatment of schizophrenia to diabetes or high blood pressure.

“It’s an illness. A lot of medical disorders require lifetime treatment, and there is no difference between psychiatry and the rest of medicine,” he said. “You have to continue the medication at the dose that worked in the acute episode, hopefully the lowest possible dose.”

Dr. Nasrallah did concede that it can be challenging to get patients to accept permanent treatment, and he shared his own strategy to achieve that outcome. “I don’t tell the patient, ‘You’re going to take this the rest of your life.’ It depresses them. So I say, ‘Let’s keep this on board for a year, and I’ll see you regularly, and I’ll monitor you, and we’ll see how it goes, and then we will make another decision at the end of the year.’ ”

During that year, Dr. Nasrallah educates the patient and develops a rapport. “I will show them a lot of data and information about the illness and the hazards of stopping [treatment]. And by the end of the year, most of my patients say: ‘Yeah, I agree. Let’s continue the good thing and let’s not fix something that’s not broken.’ ”

Dr. Nasrallah has consulted for Acadia, Alkermes, Allergan, Boehringer-Ingelheim, Indivior, Intra-Cellular, Janssen, Neurocrine, Otsuka, Sunovion, and Teva. He has also served on a speaker’s bureau for most of those companies, in addition to that of Noven.

Schizophrenia is a complex disease caused by dysfunction in specific brain regions or circuits. In fact, schizophrenia is not a single disease but several hundred different diseases, according to Henry A. Nasrallah, MD, who spoke on the topic at a virtual meeting presented by Current Psychiatry and the American Academy of Clinical Psychiatrists.

The underlying causes of schizophrenia can be either genetic or environmental, but all involve changes in brain development in the fetus or newborn. Psychosis can occur in a range of disorders, including epilepsy, Parkinson’s disease, cerebral tumors, and narcolepsy, to name just a few. Although it starts out as a neurodevelopmental disorder, schizophrenia becomes neurodegenerative after onset, with each new psychotic episode leading to further damage, said Dr. Nasrallah, professor of psychiatry, neurology, and neuroscience at the University of Cincinnati. Further damage leaves patients with greater and greater disability over time, said Dr. Nasrallah at the meeting presented by MedscapeLive. MedscapeLive and this news organization are owned by the same parent company.

The course of illness in some ways resembles the cascading disability associated with strokes. Schizophrenia relapses lead to subcortical atrophy, ventricular enlargement, and further loss of white matter. The accumulating damage is a result of microglia activation, which leads to neuroinflammation and oxidative stress. Mitochondria may also produce insufficient amounts of the antioxidant glutathione.

This pattern in schizophrenia makes it all the more important to ensure that patients stay on medication to prevent future episodes. “The main reason for relapse in schizophrenia is poor adherence to antipsychotic medications, due to anosognosia, memory impairment, avolition, and substance use. It is absolutely necessary to realize that, while oral antipsychotics are effective in the hospital due to enforced compliance by the nursing staff, patients should be switched to long-acting injectable antipsychotics (LAIs) upon discharge from the first episode, which astonishingly is rarely done by 99% of clinicians,” said Dr. Nasrallah in an interview.

That frequent failure leads to further neurodegeneration and increasing disability, which in turn can lead to high rates of homelessness, suicide, and as well as incarceration, because many state hospitals that used to provide medical care for relapsing individuals have been closed down. All of these consequences place great financial and emotional burdens on families and loved ones.
 

Reconceptualizing the illness

Dr. Nasrallah also advocated that schizophrenia should be classified as a neurologic disorder instead of a psychiatric disorder. He said that the neuropsychiatric mechanisms behind these related diseases support that classification, and neurologic disorders receive much more insurance coverage.

The neuroinflammatory mechanisms underlying schizophrenia suggest that therapies such as omega-3 fatty acids could provide benefit during the prodromal stages of illness. Antioxidants like N-acetyl cysteine could potentially be useful during psychotic episodes, since it boosts levels of glutathione to reduce damaging free radicals. Other approaches could prevent microglia activation, which appears to initiate neurodegeneration.

Another consequence of psychosis is programmed cell death, or apoptosis, in response to reduced levels of neurotropic agents. That could potentially be countered using agents to prevent apoptosis.

Dr. Nasrallah believes clinicians should not use first-generation antipsychotics such as haloperidol, because research has shown that those drugs, while effective, also destroy neurons. Second-generation antipsychotics (SGAs) are safer and avoid that neurotoxicity, and they also have a neuroprotective effect. The SGAs may owe their improved efficacy and safety to the fact that they don’t bind as strongly to dopamine receptors, and they are stronger 5-hydroxytryptamine_2A antagonists, according to Dr. Nasrallah. A meta-analysis of 18 studies showed that patients on SGAs maintained gray matter volume, and may even achieve increases in the hippocampus and the prefrontal cortex.

In the Q&A session after the presentation, Dr. Nasrallah was asked whether treatment should be kept up for the rest of the patient’s life, or whether medication should be tapered – and perhaps stopped. He likened treatment of schizophrenia to diabetes or high blood pressure.

“It’s an illness. A lot of medical disorders require lifetime treatment, and there is no difference between psychiatry and the rest of medicine,” he said. “You have to continue the medication at the dose that worked in the acute episode, hopefully the lowest possible dose.”

Dr. Nasrallah did concede that it can be challenging to get patients to accept permanent treatment, and he shared his own strategy to achieve that outcome. “I don’t tell the patient, ‘You’re going to take this the rest of your life.’ It depresses them. So I say, ‘Let’s keep this on board for a year, and I’ll see you regularly, and I’ll monitor you, and we’ll see how it goes, and then we will make another decision at the end of the year.’ ”

During that year, Dr. Nasrallah educates the patient and develops a rapport. “I will show them a lot of data and information about the illness and the hazards of stopping [treatment]. And by the end of the year, most of my patients say: ‘Yeah, I agree. Let’s continue the good thing and let’s not fix something that’s not broken.’ ”

Dr. Nasrallah has consulted for Acadia, Alkermes, Allergan, Boehringer-Ingelheim, Indivior, Intra-Cellular, Janssen, Neurocrine, Otsuka, Sunovion, and Teva. He has also served on a speaker’s bureau for most of those companies, in addition to that of Noven.

The hallmark of Parkinson’s disease is the accompanying motor symptoms, but the condition can bring other challenges. Among those are nonmotor symptoms, including depression, dementia, and even psychosis.

The culprit is Lewy bodies, which are also responsible for Lewy body dementia. “What we call Lewy body dementia and Parkinson’s disease are caused by the same pathological process – the formation of Lewy bodies in the brain,” Leslie Citrome, MD, MPH, said in an interview. Dr. Citrome discussed some of the psychiatric comorbidities associated with Parkinson’s disease at a virtual meeting presented by Current Psychiatry and the American Academy of Clinical Psychiatrists.

In fact, the association goes both ways. “Many people with Parkinson’s disease develop a dementia. Many people with Lewy body dementia develop motor symptoms that look just like Parkinson’s disease,” said Dr. Citrome, professor of psychiatry and behavioral sciences at New York Medical College, Valhalla, and president of the American Society for Clinical Psychopharmacology.

The motor symptoms of Parkinson’s disease are generally attributable to loss of striatal dopaminergic neurons, while nonmotor symptoms can be traced to loss of neurons in nondopaminergic regions. Nonmotor symptoms – often including sleep disorders, depression, cognitive changes, and psychosis – may occur before motor symptoms. Other problems may include autonomic dysfunction, such as constipation, sexual dysfunction, sweating, or urinary retention.

Patients might not be aware that nonmotor symptoms can occur with Parkinson’s disease and may not even consider mentioning mood changes or hallucinations to their neurologist. Family members may also be unaware.

Sleep problems are common in Parkinson’s disease, including rapid eye-movement sleep behavior disorders, vivid dreams, restless legs syndrome, insomnia, and daytime somnolence. Dopamine agonists may also cause unintended sleep.

Depression is extremely common, affecting up to 90% of Parkinson’s disease patients, and this may be related to dopaminergic losses. Antidepressant medications can worsen Parkinson’s disease symptoms: Tricyclic antidepressants increase risk of adverse events from anticholinergic drugs. Selective serotonin reuptake inhibitors (SSRIs) can exacerbate tremor and may increase risk of serotonin syndrome when combined with MAO‐B inhibitors.

Dr. Citrome was not aware of any antidepressant drugs that have been tested specifically in Parkinson’s disease patients, though “I’d be surprised if there wasn’t,” he said during the Q&A session. “There’s no one perfect antidepressant for people with depression associated with Parkinson’s disease. I would make sure to select one that they would tolerate and be willing to take and that doesn’t interfere with their treatment of their movement disorder, and (I would make sure) that there’s no drug-drug interaction,” he said.

Cognitive impairment or dementia is also very common, affecting about 75% of Parkinson’s patients. This can include reduced working memory, learning, and planning, and generally does not manifest until at least 1 year after motor symptoms have begun. Rivastigmine is Food and Drug Administration–approved for treatment of cognitive impairment in Parkinson’s disease.

As many as 60% of Parkinson’s disease patients suffer from psychosis at some point, often visual hallucinations or delusions, which can include beliefs of spousal infidelity.

Many clinicians prescribe quetiapine off label, but there are not compelling data to support that it reduces intensity and frequency of hallucinations and delusions, according to Dr. Citrome. However, it is relatively easy to prescribe, requiring no preauthorizations, it is inexpensive, and it may improve sleep.

The FDA approved pimavanserin in 2016 for hallucinations and delusions in Parkinson’s disease, and it doesn’t worsen motor symptoms, Dr. Citrome said. That’s because pimavanserin is a highly selective antagonist of the 5-HT2A receptor, with no effect on dopaminergic, histaminergic, adrenergic, or muscarinic receptors.

The drug improves positive symptoms beginning at days 29 and 43, compared with placebo. An analysis by Dr. Citrome’s group found a number needed to treat (NNT) of 7 to gain a benefit over placebo if the metric is a ≥ 30% reduction in baseline symptom score. The drug had an NNT of 9 to achieve a ≥ 50% reduction, and an NNT of 5 to achieve a score of much improved or very much improved on the Clinical Global Impression–Improvement (CGI-I) scale. In general, an NNT less than 10 suggests that a drug is clinically useful.

In contrast, the number needed to harm (NNH) represents the number of patients who would need to receive a therapy to add one adverse event, compared with placebo. A number greater than 10 indicates that the therapy may be tolerable.

Using various measures, the NNH was well over 10 for pimavanserin. With respect to somnolence, the NNH over placebo was 138, and for a weight gain of 7% or more, the NNH was 594.

Overall, the study found that 4 patients would need to be treated to achieve a benefit over placebo with respect to a ≥ 3–point improvement in the Scale of Positive Symptoms–Parkinson’s Disease (SAPS-PD), while 21 would need to receive the drug to lead to one additional discontinuation because of an adverse event, compared to placebo.

When researchers compared pimavanserin to off-label use of quetiapine, olanzapine, and clozapine, they found a Cohen’s d value of 0.50, which was better than quetiapine and olanzapine, but lower than for clozapine. However, there is no requirement of blood monitoring, and clozapine can potentially worsen motor symptoms.

Dr. Citrome’s presentation should be a reminder to neurologists that psychiatric disorders are an important patient concern, said Henry A. Nasrallah, MD, professor of psychiatry, neurology, and neuroscience at the University of Cincinnati, who moderated the session.

“I think this serves as a model to recognize that many neurological disorders actually present with numerous psychiatric disorders,” Dr. Nasrallah said during the meeting, presented by MedscapeLive. MedscapeLive and this news organization are owned by the same parent company.

Dr. Citrome has consulted for AbbVie, Acadia, Alkermes, Allergan, Angelini, Astellas, Avanir, Axsome, BioXcel, Boehringer-Ingelheim, Cadent Therapeutics, Eisai, Impel, Intra-Cellular, Janssen, Karuna, Lundbeck, Lyndra, MedAvante-ProPhase, Merck, Neurocrine, Noven, Otsuka, Ovid, Relmada, Sage, Sunovion, and Teva. He has been a speaker for most of those companies, and he holds stock in Bristol Myers Squibb, Eli Lilly, J&J, Merck, and Pfizer.

Dr. Nasrallah has consulted for Acadia, Alkermes, Allergan, Boehringer-Ingelheim, Indivior, Intra-Cellular, Janssen, Neurocrine, Otsuka, Sunovion, and Teva. He has served on a speakers bureau for most of those companies, in addition to that of Noven.

The hallmark of Parkinson’s disease is the accompanying motor symptoms, but the condition can bring other challenges. Among those are nonmotor symptoms, including depression, dementia, and even psychosis.

The culprit is Lewy bodies, which are also responsible for Lewy body dementia. “What we call Lewy body dementia and Parkinson’s disease are caused by the same pathological process – the formation of Lewy bodies in the brain,” Leslie Citrome, MD, MPH, said in an interview. Dr. Citrome discussed some of the psychiatric comorbidities associated with Parkinson’s disease at a virtual meeting presented by Current Psychiatry and the American Academy of Clinical Psychiatrists.

In fact, the association goes both ways. “Many people with Parkinson’s disease develop a dementia. Many people with Lewy body dementia develop motor symptoms that look just like Parkinson’s disease,” said Dr. Citrome, professor of psychiatry and behavioral sciences at New York Medical College, Valhalla, and president of the American Society for Clinical Psychopharmacology.

The motor symptoms of Parkinson’s disease are generally attributable to loss of striatal dopaminergic neurons, while nonmotor symptoms can be traced to loss of neurons in nondopaminergic regions. Nonmotor symptoms – often including sleep disorders, depression, cognitive changes, and psychosis – may occur before motor symptoms. Other problems may include autonomic dysfunction, such as constipation, sexual dysfunction, sweating, or urinary retention.

Patients might not be aware that nonmotor symptoms can occur with Parkinson’s disease and may not even consider mentioning mood changes or hallucinations to their neurologist. Family members may also be unaware.

Sleep problems are common in Parkinson’s disease, including rapid eye-movement sleep behavior disorders, vivid dreams, restless legs syndrome, insomnia, and daytime somnolence. Dopamine agonists may also cause unintended sleep.

Depression is extremely common, affecting up to 90% of Parkinson’s disease patients, and this may be related to dopaminergic losses. Antidepressant medications can worsen Parkinson’s disease symptoms: Tricyclic antidepressants increase risk of adverse events from anticholinergic drugs. Selective serotonin reuptake inhibitors (SSRIs) can exacerbate tremor and may increase risk of serotonin syndrome when combined with MAO‐B inhibitors.

Dr. Citrome was not aware of any antidepressant drugs that have been tested specifically in Parkinson’s disease patients, though “I’d be surprised if there wasn’t,” he said during the Q&A session. “There’s no one perfect antidepressant for people with depression associated with Parkinson’s disease. I would make sure to select one that they would tolerate and be willing to take and that doesn’t interfere with their treatment of their movement disorder, and (I would make sure) that there’s no drug-drug interaction,” he said.

Cognitive impairment or dementia is also very common, affecting about 75% of Parkinson’s patients. This can include reduced working memory, learning, and planning, and generally does not manifest until at least 1 year after motor symptoms have begun. Rivastigmine is Food and Drug Administration–approved for treatment of cognitive impairment in Parkinson’s disease.

As many as 60% of Parkinson’s disease patients suffer from psychosis at some point, often visual hallucinations or delusions, which can include beliefs of spousal infidelity.

Many clinicians prescribe quetiapine off label, but there are not compelling data to support that it reduces intensity and frequency of hallucinations and delusions, according to Dr. Citrome. However, it is relatively easy to prescribe, requiring no preauthorizations, it is inexpensive, and it may improve sleep.

The FDA approved pimavanserin in 2016 for hallucinations and delusions in Parkinson’s disease, and it doesn’t worsen motor symptoms, Dr. Citrome said. That’s because pimavanserin is a highly selective antagonist of the 5-HT2A receptor, with no effect on dopaminergic, histaminergic, adrenergic, or muscarinic receptors.

The drug improves positive symptoms beginning at days 29 and 43, compared with placebo. An analysis by Dr. Citrome’s group found a number needed to treat (NNT) of 7 to gain a benefit over placebo if the metric is a ≥ 30% reduction in baseline symptom score. The drug had an NNT of 9 to achieve a ≥ 50% reduction, and an NNT of 5 to achieve a score of much improved or very much improved on the Clinical Global Impression–Improvement (CGI-I) scale. In general, an NNT less than 10 suggests that a drug is clinically useful.

In contrast, the number needed to harm (NNH) represents the number of patients who would need to receive a therapy to add one adverse event, compared with placebo. A number greater than 10 indicates that the therapy may be tolerable.

Using various measures, the NNH was well over 10 for pimavanserin. With respect to somnolence, the NNH over placebo was 138, and for a weight gain of 7% or more, the NNH was 594.

Overall, the study found that 4 patients would need to be treated to achieve a benefit over placebo with respect to a ≥ 3–point improvement in the Scale of Positive Symptoms–Parkinson’s Disease (SAPS-PD), while 21 would need to receive the drug to lead to one additional discontinuation because of an adverse event, compared to placebo.

When researchers compared pimavanserin to off-label use of quetiapine, olanzapine, and clozapine, they found a Cohen’s d value of 0.50, which was better than quetiapine and olanzapine, but lower than for clozapine. However, there is no requirement of blood monitoring, and clozapine can potentially worsen motor symptoms.

Dr. Citrome’s presentation should be a reminder to neurologists that psychiatric disorders are an important patient concern, said Henry A. Nasrallah, MD, professor of psychiatry, neurology, and neuroscience at the University of Cincinnati, who moderated the session.

“I think this serves as a model to recognize that many neurological disorders actually present with numerous psychiatric disorders,” Dr. Nasrallah said during the meeting, presented by MedscapeLive. MedscapeLive and this news organization are owned by the same parent company.

Dr. Citrome has consulted for AbbVie, Acadia, Alkermes, Allergan, Angelini, Astellas, Avanir, Axsome, BioXcel, Boehringer-Ingelheim, Cadent Therapeutics, Eisai, Impel, Intra-Cellular, Janssen, Karuna, Lundbeck, Lyndra, MedAvante-ProPhase, Merck, Neurocrine, Noven, Otsuka, Ovid, Relmada, Sage, Sunovion, and Teva. He has been a speaker for most of those companies, and he holds stock in Bristol Myers Squibb, Eli Lilly, J&J, Merck, and Pfizer.

Dr. Nasrallah has consulted for Acadia, Alkermes, Allergan, Boehringer-Ingelheim, Indivior, Intra-Cellular, Janssen, Neurocrine, Otsuka, Sunovion, and Teva. He has served on a speakers bureau for most of those companies, in addition to that of Noven.

The hallmark of Parkinson’s disease is the accompanying motor symptoms, but the condition can bring other challenges. Among those are nonmotor symptoms, including depression, dementia, and even psychosis.

The culprit is Lewy bodies, which are also responsible for Lewy body dementia. “What we call Lewy body dementia and Parkinson’s disease are caused by the same pathological process – the formation of Lewy bodies in the brain,” Leslie Citrome, MD, MPH, said in an interview. Dr. Citrome discussed some of the psychiatric comorbidities associated with Parkinson’s disease at a virtual meeting presented by Current Psychiatry and the American Academy of Clinical Psychiatrists.

In fact, the association goes both ways. “Many people with Parkinson’s disease develop a dementia. Many people with Lewy body dementia develop motor symptoms that look just like Parkinson’s disease,” said Dr. Citrome, professor of psychiatry and behavioral sciences at New York Medical College, Valhalla, and president of the American Society for Clinical Psychopharmacology.

The motor symptoms of Parkinson’s disease are generally attributable to loss of striatal dopaminergic neurons, while nonmotor symptoms can be traced to loss of neurons in nondopaminergic regions. Nonmotor symptoms – often including sleep disorders, depression, cognitive changes, and psychosis – may occur before motor symptoms. Other problems may include autonomic dysfunction, such as constipation, sexual dysfunction, sweating, or urinary retention.

Patients might not be aware that nonmotor symptoms can occur with Parkinson’s disease and may not even consider mentioning mood changes or hallucinations to their neurologist. Family members may also be unaware.

Sleep problems are common in Parkinson’s disease, including rapid eye-movement sleep behavior disorders, vivid dreams, restless legs syndrome, insomnia, and daytime somnolence. Dopamine agonists may also cause unintended sleep.

Depression is extremely common, affecting up to 90% of Parkinson’s disease patients, and this may be related to dopaminergic losses. Antidepressant medications can worsen Parkinson’s disease symptoms: Tricyclic antidepressants increase risk of adverse events from anticholinergic drugs. Selective serotonin reuptake inhibitors (SSRIs) can exacerbate tremor and may increase risk of serotonin syndrome when combined with MAO‐B inhibitors.

Dr. Citrome was not aware of any antidepressant drugs that have been tested specifically in Parkinson’s disease patients, though “I’d be surprised if there wasn’t,” he said during the Q&A session. “There’s no one perfect antidepressant for people with depression associated with Parkinson’s disease. I would make sure to select one that they would tolerate and be willing to take and that doesn’t interfere with their treatment of their movement disorder, and (I would make sure) that there’s no drug-drug interaction,” he said.

Cognitive impairment or dementia is also very common, affecting about 75% of Parkinson’s patients. This can include reduced working memory, learning, and planning, and generally does not manifest until at least 1 year after motor symptoms have begun. Rivastigmine is Food and Drug Administration–approved for treatment of cognitive impairment in Parkinson’s disease.

As many as 60% of Parkinson’s disease patients suffer from psychosis at some point, often visual hallucinations or delusions, which can include beliefs of spousal infidelity.

Many clinicians prescribe quetiapine off label, but there are not compelling data to support that it reduces intensity and frequency of hallucinations and delusions, according to Dr. Citrome. However, it is relatively easy to prescribe, requiring no preauthorizations, it is inexpensive, and it may improve sleep.

The FDA approved pimavanserin in 2016 for hallucinations and delusions in Parkinson’s disease, and it doesn’t worsen motor symptoms, Dr. Citrome said. That’s because pimavanserin is a highly selective antagonist of the 5-HT2A receptor, with no effect on dopaminergic, histaminergic, adrenergic, or muscarinic receptors.

The drug improves positive symptoms beginning at days 29 and 43, compared with placebo. An analysis by Dr. Citrome’s group found a number needed to treat (NNT) of 7 to gain a benefit over placebo if the metric is a ≥ 30% reduction in baseline symptom score. The drug had an NNT of 9 to achieve a ≥ 50% reduction, and an NNT of 5 to achieve a score of much improved or very much improved on the Clinical Global Impression–Improvement (CGI-I) scale. In general, an NNT less than 10 suggests that a drug is clinically useful.

In contrast, the number needed to harm (NNH) represents the number of patients who would need to receive a therapy to add one adverse event, compared with placebo. A number greater than 10 indicates that the therapy may be tolerable.

Using various measures, the NNH was well over 10 for pimavanserin. With respect to somnolence, the NNH over placebo was 138, and for a weight gain of 7% or more, the NNH was 594.

Overall, the study found that 4 patients would need to be treated to achieve a benefit over placebo with respect to a ≥ 3–point improvement in the Scale of Positive Symptoms–Parkinson’s Disease (SAPS-PD), while 21 would need to receive the drug to lead to one additional discontinuation because of an adverse event, compared to placebo.

When researchers compared pimavanserin to off-label use of quetiapine, olanzapine, and clozapine, they found a Cohen’s d value of 0.50, which was better than quetiapine and olanzapine, but lower than for clozapine. However, there is no requirement of blood monitoring, and clozapine can potentially worsen motor symptoms.

Dr. Citrome’s presentation should be a reminder to neurologists that psychiatric disorders are an important patient concern, said Henry A. Nasrallah, MD, professor of psychiatry, neurology, and neuroscience at the University of Cincinnati, who moderated the session.

“I think this serves as a model to recognize that many neurological disorders actually present with numerous psychiatric disorders,” Dr. Nasrallah said during the meeting, presented by MedscapeLive. MedscapeLive and this news organization are owned by the same parent company.

Dr. Citrome has consulted for AbbVie, Acadia, Alkermes, Allergan, Angelini, Astellas, Avanir, Axsome, BioXcel, Boehringer-Ingelheim, Cadent Therapeutics, Eisai, Impel, Intra-Cellular, Janssen, Karuna, Lundbeck, Lyndra, MedAvante-ProPhase, Merck, Neurocrine, Noven, Otsuka, Ovid, Relmada, Sage, Sunovion, and Teva. He has been a speaker for most of those companies, and he holds stock in Bristol Myers Squibb, Eli Lilly, J&J, Merck, and Pfizer.

Dr. Nasrallah has consulted for Acadia, Alkermes, Allergan, Boehringer-Ingelheim, Indivior, Intra-Cellular, Janssen, Neurocrine, Otsuka, Sunovion, and Teva. He has served on a speakers bureau for most of those companies, in addition to that of Noven.

This story is a collaboration between KHN and “Science Friday.” 

Rafiah Maxie has been a licensed clinical social worker in the Chicago area for a decade. Throughout that time, she’d viewed suicide as a problem most prevalent among middle-aged white men.

Until May 27, 2020.

That day, Maxie’s 19-year-old son, Jamal Clay – who loved playing the trumpet and participating in theater, who would help her unload groceries from the car and raise funds for the March of the Dimes – killed himself in their garage.

“Now I cannot blink without seeing my son hanging,” said Maxie, who is Black.

Clay’s death, along with the suicides of more than 100 other Black residents in Illinois last year, has led locals to call for new prevention efforts focused on Black communities. In 2020, during the pandemic’s first year, suicides among White residents decreased compared with previous years, while they increased among Black residents, according to state data.

But this is not a local problem. Nor is it limited to the pandemic.

Interviews with a dozen suicide researchers, data collected from states across the country, and a review of decades of research revealed that suicide is a growing crisis for communities of color – one that plagued them well before the pandemic and has only been exacerbated since.

Overall suicide rates in the U.S. decreased in 2019 and 2020. National and local studies attribute the trend to a drop among White Americans, who make up the majority of suicide deaths. Meanwhile, rates for Black, Hispanic, and Asian Americans – though lower than those of their white peers – continued to climb in many states. (Suicide rates have been consistently high for Native Americans.)

“COVID created more transparency regarding what we already knew was happening,” said Sonyia Richardson, a licensed clinical social worker who focuses on serving people of color, and assistant professor at the University of North Carolina–Charlotte, where she researches suicide. When you put the suicide rates of all communities in one bucket, “that bucket says it’s getting better and what we’re doing is working,” she said. “But that’s not the case for communities of color.”
 

Losing generations

Although the suicide rate is highest among middle-aged White men, young people of color are emerging as particularly at risk.

Research shows Black kids younger than 13 die by suicide at nearly twice the rate of White kids and, over time, their suicide rates have grown even as rates have decreased for White children. Among teenagers and young adults, suicide deaths have increased more than 45% for Black Americans and about 40% for Asian Americans in the 7 years ending in 2019. Other concerning trends in suicide attempts date to the ’90s.

“We’re losing generations,” said Sean Joe, a national expert on Black suicide and a professor at Washington University in St. Louis. “We have to pay attention now because if you’re out of the first decade of life and think life is not worth pursuing, that’s a signal to say something is going really wrong.”

These statistics also refute traditional ideas that suicide doesn’t happen in certain ethnic or minority populations because they’re “protected” and “resilient” or the “model minority,” said Kiara Alvarez, a researcher and psychologist at Massachusetts General Hospital who focuses on suicide among Hispanic and immigrant populations.

Although these groups may have had low suicide rates historically, that’s changing, she said.

Paul Chin lost his 17-year-old brother, Chris, to suicide in 2009. A poem Chris wrote in high school about his heritage has left Chin, 8 years his senior, wondering if his brother struggled to feel accepted in the U.S., despite being born and raised in New York.

Growing up, Asian Americans weren’t represented in lessons at school or in pop culture, said Chin, now 37. Even in clinical research on suicide as well as other health topics, kids like Chris are underrepresented, with less than 1% of federal research funding focused on Asian Americans.

It wasn’t until the pandemic, and the concurrent rise in hate crimes against Asian Americans, that Chin saw national attention on the community’s mental health. He hopes the interest is not short-lived.

Suicide is the leading cause of death for Asian Americans ages 15 to 24, yet “that doesn’t get enough attention,” Chin said. “It’s important to continue to share these stories.”

Kathy Williams, who is Black, has been on a similar mission since her 15-year-old son, Torian Graves, died by suicide in 1996. People didn’t talk about suicide in the Black community then, she said. So she started raising the topic at her church in Durham, N.C., and in local schools. She wanted Black families to know the warning signs and society at large to recognize the seriousness of the problem.

The pandemic may have highlighted this, Williams said, but “it has always happened. Always.”
 

Pandemic sheds light on the triggers

Pinpointing the root causes of rising suicide within communities of color has proved difficult. How much stems from mental illness? How much from socioeconomic changes like job losses or social isolation? Now, COVID-19 may offer some clues.

Recent decades have been marked by growing economic instability, a widening racial wealth gap, and more public attention on police killings of unarmed Black and Brown people, said Michael Lindsey, executive director of the New York University McSilver Institute for Poverty Policy and Research.

With social media, youths face racism on more fronts than their parents did, said Leslie Adams, assistant professor in the department of mental health at Johns Hopkins Bloomberg School of Public Health.

Each of these factors has been shown to affect suicide risk. For example, experiencing racism and sexism together is linked to a threefold increase in suicidal thoughts for Asian American women, said Brian Keum, assistant professor at UCLA, based on preliminary research findings.

COVID-19 intensified these hardships among communities of color, with disproportionate numbers of lost loved ones, lost jobs, and lost housing. The murder of George Floyd prompted widespread racial unrest, and Asian Americans saw an increase in hate crimes.

At the same time, studies in Connecticut and Maryland found that suicide rates rose within these populations and dropped for their White counterparts.

“It’s not just a problem within the person, but societal issues that need to be addressed,” said Shari Jager-Hyman, assistant professor of psychiatry at the University of Pennsylvania.
 

Lessons from Texas

In Texas, COVID-19 hit Hispanics especially hard. As of July 2021, they accounted for 45% of all COVID-19 deaths and disproportionately lost jobs. Individuals living in the U.S. without authorization were generally not eligible for unemployment benefits or federal stimulus checks.

During this time, suicide deaths among Hispanic Texans climbed from 847 deaths in 2019 to 962 deaths in 2020, according to preliminary state data. Suicide deaths rose for Black Texans and residents classified as “other” races or ethnicities, but decreased for White Texans.

The numbers didn’t surprise Marc Mendiola. The 20-year-old grew up in a majority-Hispanic community on the south side of San Antonio. Even before the pandemic, he often heard classmates say they were suicidal. Many faced dire finances at home, sometimes living without electricity, food, or water. Those who sought mental health treatment often found services prohibitively expensive or inaccessible because they weren’t offered in Spanish.

“These are conditions the community has always been in,” Mendiola said. “But with the pandemic, it’s even worse.”

Four years ago, Mendiola and his classmates at South San High School began advocating for mental health services. In late 2019, just months before COVID-19 struck, their vision became reality. Six community agencies partnered to offer free services to students and their families across three school districts.

Richard Davidson, chief operating officer of Family Service, one of the groups in the collaborative, said the number of students discussing economic stressors has been on the rise since April 2020. More than 90% of the students who received services in the first half of 2021 were Hispanic, and nearly 10% reported thoughts of suicide or self-harm, program data show. None died by suicide.

Many students are so worried about what’s for dinner the next day that they’re not able to see a future beyond that, Davidson said. That’s when suicide can feel like a viable option.

“One of the things we do is help them see … that despite this situation now, you can create a vision for your future,” Davidson said.
 

A good future

Researchers say the promise of a good future is often overlooked in suicide prevention, perhaps because achieving it is so challenging. It requires economic and social growth and breaking systemic barriers.

Tevis Simon works to address all those fronts. As a child in West Baltimore, Simon, who is Black, faced poverty and trauma. As an adult, she attempted suicide three times. But now she shares her story with youths across the city to inspire them to overcome challenges. She also talks to politicians, law enforcement agencies, and public policy officials about their responsibilities.

“We can’t not talk about race,” said Simon, 43. “We can’t not talk about systematic oppression. We cannot not talk about these conditions that affect our mental well-being and our feeling and desire to live.”

For Jamal Clay in Illinois, the systemic barriers started early. Before his suicide last year, he had tried to harm himself when he was 12 and the victim of bullies. At that time, he was hospitalized for a few days and told to follow up with outpatient therapy, said his mother, Maxie.

But it was difficult to find therapists who accepted Medicaid, she said. When Maxie finally found one, there was a 60-day wait. Other therapists canceled appointments, she said.

“So we worked on our own,” Maxie said, relying on church and community. Her son seemed to improve. “We thought we closed that chapter in our lives.”

But when the pandemic hit, everything got worse, she said. Clay came home from college and worked at an Amazon warehouse. On drives to and from work, he was frequently pulled over by police. He stopped wearing hats so officers would consider him less intimidating, Maxie said.

“He felt uncomfortable being out in the street,” she said.

Maxie is still trying to make sense of what happened the day Clay died. But she’s found meaning in starting a nonprofit called Soul Survivors of Chicago. Through the organization, she provides education, scholarships and shoes – including Jamal’s old ones – to those impacted by violence, suicide, and trauma.

“My son won’t be able to have a first interview in [those] shoes. He won’t be able to have a nice jump shot or go to church or even meet his wife,” Maxie said.

But she hopes his shoes will carry someone else to a good future.

[Editor’s note: For the purposes of this story, “people of color” or “communities of color” refers to any racial or ethnic populations whose members do not identify as White, including those who are multiracial. Hispanics can be of any race or combination of races.]

KHN senior correspondent JoNel Aleccia contributed to this report. KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

This story is a collaboration between KHN and “Science Friday.” 

Rafiah Maxie has been a licensed clinical social worker in the Chicago area for a decade. Throughout that time, she’d viewed suicide as a problem most prevalent among middle-aged white men.

Until May 27, 2020.

That day, Maxie’s 19-year-old son, Jamal Clay – who loved playing the trumpet and participating in theater, who would help her unload groceries from the car and raise funds for the March of the Dimes – killed himself in their garage.

“Now I cannot blink without seeing my son hanging,” said Maxie, who is Black.

Clay’s death, along with the suicides of more than 100 other Black residents in Illinois last year, has led locals to call for new prevention efforts focused on Black communities. In 2020, during the pandemic’s first year, suicides among White residents decreased compared with previous years, while they increased among Black residents, according to state data.

But this is not a local problem. Nor is it limited to the pandemic.

Interviews with a dozen suicide researchers, data collected from states across the country, and a review of decades of research revealed that suicide is a growing crisis for communities of color – one that plagued them well before the pandemic and has only been exacerbated since.

Overall suicide rates in the U.S. decreased in 2019 and 2020. National and local studies attribute the trend to a drop among White Americans, who make up the majority of suicide deaths. Meanwhile, rates for Black, Hispanic, and Asian Americans – though lower than those of their white peers – continued to climb in many states. (Suicide rates have been consistently high for Native Americans.)

“COVID created more transparency regarding what we already knew was happening,” said Sonyia Richardson, a licensed clinical social worker who focuses on serving people of color, and assistant professor at the University of North Carolina–Charlotte, where she researches suicide. When you put the suicide rates of all communities in one bucket, “that bucket says it’s getting better and what we’re doing is working,” she said. “But that’s not the case for communities of color.”
 

Losing generations

Although the suicide rate is highest among middle-aged White men, young people of color are emerging as particularly at risk.

Research shows Black kids younger than 13 die by suicide at nearly twice the rate of White kids and, over time, their suicide rates have grown even as rates have decreased for White children. Among teenagers and young adults, suicide deaths have increased more than 45% for Black Americans and about 40% for Asian Americans in the 7 years ending in 2019. Other concerning trends in suicide attempts date to the ’90s.

“We’re losing generations,” said Sean Joe, a national expert on Black suicide and a professor at Washington University in St. Louis. “We have to pay attention now because if you’re out of the first decade of life and think life is not worth pursuing, that’s a signal to say something is going really wrong.”

These statistics also refute traditional ideas that suicide doesn’t happen in certain ethnic or minority populations because they’re “protected” and “resilient” or the “model minority,” said Kiara Alvarez, a researcher and psychologist at Massachusetts General Hospital who focuses on suicide among Hispanic and immigrant populations.

Although these groups may have had low suicide rates historically, that’s changing, she said.

Paul Chin lost his 17-year-old brother, Chris, to suicide in 2009. A poem Chris wrote in high school about his heritage has left Chin, 8 years his senior, wondering if his brother struggled to feel accepted in the U.S., despite being born and raised in New York.

Growing up, Asian Americans weren’t represented in lessons at school or in pop culture, said Chin, now 37. Even in clinical research on suicide as well as other health topics, kids like Chris are underrepresented, with less than 1% of federal research funding focused on Asian Americans.

It wasn’t until the pandemic, and the concurrent rise in hate crimes against Asian Americans, that Chin saw national attention on the community’s mental health. He hopes the interest is not short-lived.

Suicide is the leading cause of death for Asian Americans ages 15 to 24, yet “that doesn’t get enough attention,” Chin said. “It’s important to continue to share these stories.”

Kathy Williams, who is Black, has been on a similar mission since her 15-year-old son, Torian Graves, died by suicide in 1996. People didn’t talk about suicide in the Black community then, she said. So she started raising the topic at her church in Durham, N.C., and in local schools. She wanted Black families to know the warning signs and society at large to recognize the seriousness of the problem.

The pandemic may have highlighted this, Williams said, but “it has always happened. Always.”
 

Pandemic sheds light on the triggers

Pinpointing the root causes of rising suicide within communities of color has proved difficult. How much stems from mental illness? How much from socioeconomic changes like job losses or social isolation? Now, COVID-19 may offer some clues.

Recent decades have been marked by growing economic instability, a widening racial wealth gap, and more public attention on police killings of unarmed Black and Brown people, said Michael Lindsey, executive director of the New York University McSilver Institute for Poverty Policy and Research.

With social media, youths face racism on more fronts than their parents did, said Leslie Adams, assistant professor in the department of mental health at Johns Hopkins Bloomberg School of Public Health.

Each of these factors has been shown to affect suicide risk. For example, experiencing racism and sexism together is linked to a threefold increase in suicidal thoughts for Asian American women, said Brian Keum, assistant professor at UCLA, based on preliminary research findings.

COVID-19 intensified these hardships among communities of color, with disproportionate numbers of lost loved ones, lost jobs, and lost housing. The murder of George Floyd prompted widespread racial unrest, and Asian Americans saw an increase in hate crimes.

At the same time, studies in Connecticut and Maryland found that suicide rates rose within these populations and dropped for their White counterparts.

“It’s not just a problem within the person, but societal issues that need to be addressed,” said Shari Jager-Hyman, assistant professor of psychiatry at the University of Pennsylvania.
 

Lessons from Texas

In Texas, COVID-19 hit Hispanics especially hard. As of July 2021, they accounted for 45% of all COVID-19 deaths and disproportionately lost jobs. Individuals living in the U.S. without authorization were generally not eligible for unemployment benefits or federal stimulus checks.

During this time, suicide deaths among Hispanic Texans climbed from 847 deaths in 2019 to 962 deaths in 2020, according to preliminary state data. Suicide deaths rose for Black Texans and residents classified as “other” races or ethnicities, but decreased for White Texans.

The numbers didn’t surprise Marc Mendiola. The 20-year-old grew up in a majority-Hispanic community on the south side of San Antonio. Even before the pandemic, he often heard classmates say they were suicidal. Many faced dire finances at home, sometimes living without electricity, food, or water. Those who sought mental health treatment often found services prohibitively expensive or inaccessible because they weren’t offered in Spanish.

“These are conditions the community has always been in,” Mendiola said. “But with the pandemic, it’s even worse.”

Four years ago, Mendiola and his classmates at South San High School began advocating for mental health services. In late 2019, just months before COVID-19 struck, their vision became reality. Six community agencies partnered to offer free services to students and their families across three school districts.

Richard Davidson, chief operating officer of Family Service, one of the groups in the collaborative, said the number of students discussing economic stressors has been on the rise since April 2020. More than 90% of the students who received services in the first half of 2021 were Hispanic, and nearly 10% reported thoughts of suicide or self-harm, program data show. None died by suicide.

Many students are so worried about what’s for dinner the next day that they’re not able to see a future beyond that, Davidson said. That’s when suicide can feel like a viable option.

“One of the things we do is help them see … that despite this situation now, you can create a vision for your future,” Davidson said.
 

A good future

Researchers say the promise of a good future is often overlooked in suicide prevention, perhaps because achieving it is so challenging. It requires economic and social growth and breaking systemic barriers.

Tevis Simon works to address all those fronts. As a child in West Baltimore, Simon, who is Black, faced poverty and trauma. As an adult, she attempted suicide three times. But now she shares her story with youths across the city to inspire them to overcome challenges. She also talks to politicians, law enforcement agencies, and public policy officials about their responsibilities.

“We can’t not talk about race,” said Simon, 43. “We can’t not talk about systematic oppression. We cannot not talk about these conditions that affect our mental well-being and our feeling and desire to live.”

For Jamal Clay in Illinois, the systemic barriers started early. Before his suicide last year, he had tried to harm himself when he was 12 and the victim of bullies. At that time, he was hospitalized for a few days and told to follow up with outpatient therapy, said his mother, Maxie.

But it was difficult to find therapists who accepted Medicaid, she said. When Maxie finally found one, there was a 60-day wait. Other therapists canceled appointments, she said.

“So we worked on our own,” Maxie said, relying on church and community. Her son seemed to improve. “We thought we closed that chapter in our lives.”

But when the pandemic hit, everything got worse, she said. Clay came home from college and worked at an Amazon warehouse. On drives to and from work, he was frequently pulled over by police. He stopped wearing hats so officers would consider him less intimidating, Maxie said.

“He felt uncomfortable being out in the street,” she said.

Maxie is still trying to make sense of what happened the day Clay died. But she’s found meaning in starting a nonprofit called Soul Survivors of Chicago. Through the organization, she provides education, scholarships and shoes – including Jamal’s old ones – to those impacted by violence, suicide, and trauma.

“My son won’t be able to have a first interview in [those] shoes. He won’t be able to have a nice jump shot or go to church or even meet his wife,” Maxie said.

But she hopes his shoes will carry someone else to a good future.

[Editor’s note: For the purposes of this story, “people of color” or “communities of color” refers to any racial or ethnic populations whose members do not identify as White, including those who are multiracial. Hispanics can be of any race or combination of races.]

KHN senior correspondent JoNel Aleccia contributed to this report. KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

This story is a collaboration between KHN and “Science Friday.” 

Rafiah Maxie has been a licensed clinical social worker in the Chicago area for a decade. Throughout that time, she’d viewed suicide as a problem most prevalent among middle-aged white men.

Until May 27, 2020.

That day, Maxie’s 19-year-old son, Jamal Clay – who loved playing the trumpet and participating in theater, who would help her unload groceries from the car and raise funds for the March of the Dimes – killed himself in their garage.

“Now I cannot blink without seeing my son hanging,” said Maxie, who is Black.

Clay’s death, along with the suicides of more than 100 other Black residents in Illinois last year, has led locals to call for new prevention efforts focused on Black communities. In 2020, during the pandemic’s first year, suicides among White residents decreased compared with previous years, while they increased among Black residents, according to state data.

But this is not a local problem. Nor is it limited to the pandemic.

Interviews with a dozen suicide researchers, data collected from states across the country, and a review of decades of research revealed that suicide is a growing crisis for communities of color – one that plagued them well before the pandemic and has only been exacerbated since.

Overall suicide rates in the U.S. decreased in 2019 and 2020. National and local studies attribute the trend to a drop among White Americans, who make up the majority of suicide deaths. Meanwhile, rates for Black, Hispanic, and Asian Americans – though lower than those of their white peers – continued to climb in many states. (Suicide rates have been consistently high for Native Americans.)

“COVID created more transparency regarding what we already knew was happening,” said Sonyia Richardson, a licensed clinical social worker who focuses on serving people of color, and assistant professor at the University of North Carolina–Charlotte, where she researches suicide. When you put the suicide rates of all communities in one bucket, “that bucket says it’s getting better and what we’re doing is working,” she said. “But that’s not the case for communities of color.”
 

Losing generations

Although the suicide rate is highest among middle-aged White men, young people of color are emerging as particularly at risk.

Research shows Black kids younger than 13 die by suicide at nearly twice the rate of White kids and, over time, their suicide rates have grown even as rates have decreased for White children. Among teenagers and young adults, suicide deaths have increased more than 45% for Black Americans and about 40% for Asian Americans in the 7 years ending in 2019. Other concerning trends in suicide attempts date to the ’90s.

“We’re losing generations,” said Sean Joe, a national expert on Black suicide and a professor at Washington University in St. Louis. “We have to pay attention now because if you’re out of the first decade of life and think life is not worth pursuing, that’s a signal to say something is going really wrong.”

These statistics also refute traditional ideas that suicide doesn’t happen in certain ethnic or minority populations because they’re “protected” and “resilient” or the “model minority,” said Kiara Alvarez, a researcher and psychologist at Massachusetts General Hospital who focuses on suicide among Hispanic and immigrant populations.

Although these groups may have had low suicide rates historically, that’s changing, she said.

Paul Chin lost his 17-year-old brother, Chris, to suicide in 2009. A poem Chris wrote in high school about his heritage has left Chin, 8 years his senior, wondering if his brother struggled to feel accepted in the U.S., despite being born and raised in New York.

Growing up, Asian Americans weren’t represented in lessons at school or in pop culture, said Chin, now 37. Even in clinical research on suicide as well as other health topics, kids like Chris are underrepresented, with less than 1% of federal research funding focused on Asian Americans.

It wasn’t until the pandemic, and the concurrent rise in hate crimes against Asian Americans, that Chin saw national attention on the community’s mental health. He hopes the interest is not short-lived.

Suicide is the leading cause of death for Asian Americans ages 15 to 24, yet “that doesn’t get enough attention,” Chin said. “It’s important to continue to share these stories.”

Kathy Williams, who is Black, has been on a similar mission since her 15-year-old son, Torian Graves, died by suicide in 1996. People didn’t talk about suicide in the Black community then, she said. So she started raising the topic at her church in Durham, N.C., and in local schools. She wanted Black families to know the warning signs and society at large to recognize the seriousness of the problem.

The pandemic may have highlighted this, Williams said, but “it has always happened. Always.”
 

Pandemic sheds light on the triggers

Pinpointing the root causes of rising suicide within communities of color has proved difficult. How much stems from mental illness? How much from socioeconomic changes like job losses or social isolation? Now, COVID-19 may offer some clues.

Recent decades have been marked by growing economic instability, a widening racial wealth gap, and more public attention on police killings of unarmed Black and Brown people, said Michael Lindsey, executive director of the New York University McSilver Institute for Poverty Policy and Research.

With social media, youths face racism on more fronts than their parents did, said Leslie Adams, assistant professor in the department of mental health at Johns Hopkins Bloomberg School of Public Health.

Each of these factors has been shown to affect suicide risk. For example, experiencing racism and sexism together is linked to a threefold increase in suicidal thoughts for Asian American women, said Brian Keum, assistant professor at UCLA, based on preliminary research findings.

COVID-19 intensified these hardships among communities of color, with disproportionate numbers of lost loved ones, lost jobs, and lost housing. The murder of George Floyd prompted widespread racial unrest, and Asian Americans saw an increase in hate crimes.

At the same time, studies in Connecticut and Maryland found that suicide rates rose within these populations and dropped for their White counterparts.

“It’s not just a problem within the person, but societal issues that need to be addressed,” said Shari Jager-Hyman, assistant professor of psychiatry at the University of Pennsylvania.
 

Lessons from Texas

In Texas, COVID-19 hit Hispanics especially hard. As of July 2021, they accounted for 45% of all COVID-19 deaths and disproportionately lost jobs. Individuals living in the U.S. without authorization were generally not eligible for unemployment benefits or federal stimulus checks.

During this time, suicide deaths among Hispanic Texans climbed from 847 deaths in 2019 to 962 deaths in 2020, according to preliminary state data. Suicide deaths rose for Black Texans and residents classified as “other” races or ethnicities, but decreased for White Texans.

The numbers didn’t surprise Marc Mendiola. The 20-year-old grew up in a majority-Hispanic community on the south side of San Antonio. Even before the pandemic, he often heard classmates say they were suicidal. Many faced dire finances at home, sometimes living without electricity, food, or water. Those who sought mental health treatment often found services prohibitively expensive or inaccessible because they weren’t offered in Spanish.

“These are conditions the community has always been in,” Mendiola said. “But with the pandemic, it’s even worse.”

Four years ago, Mendiola and his classmates at South San High School began advocating for mental health services. In late 2019, just months before COVID-19 struck, their vision became reality. Six community agencies partnered to offer free services to students and their families across three school districts.

Richard Davidson, chief operating officer of Family Service, one of the groups in the collaborative, said the number of students discussing economic stressors has been on the rise since April 2020. More than 90% of the students who received services in the first half of 2021 were Hispanic, and nearly 10% reported thoughts of suicide or self-harm, program data show. None died by suicide.

Many students are so worried about what’s for dinner the next day that they’re not able to see a future beyond that, Davidson said. That’s when suicide can feel like a viable option.

“One of the things we do is help them see … that despite this situation now, you can create a vision for your future,” Davidson said.
 

A good future

Researchers say the promise of a good future is often overlooked in suicide prevention, perhaps because achieving it is so challenging. It requires economic and social growth and breaking systemic barriers.

Tevis Simon works to address all those fronts. As a child in West Baltimore, Simon, who is Black, faced poverty and trauma. As an adult, she attempted suicide three times. But now she shares her story with youths across the city to inspire them to overcome challenges. She also talks to politicians, law enforcement agencies, and public policy officials about their responsibilities.

“We can’t not talk about race,” said Simon, 43. “We can’t not talk about systematic oppression. We cannot not talk about these conditions that affect our mental well-being and our feeling and desire to live.”

For Jamal Clay in Illinois, the systemic barriers started early. Before his suicide last year, he had tried to harm himself when he was 12 and the victim of bullies. At that time, he was hospitalized for a few days and told to follow up with outpatient therapy, said his mother, Maxie.

But it was difficult to find therapists who accepted Medicaid, she said. When Maxie finally found one, there was a 60-day wait. Other therapists canceled appointments, she said.

“So we worked on our own,” Maxie said, relying on church and community. Her son seemed to improve. “We thought we closed that chapter in our lives.”

But when the pandemic hit, everything got worse, she said. Clay came home from college and worked at an Amazon warehouse. On drives to and from work, he was frequently pulled over by police. He stopped wearing hats so officers would consider him less intimidating, Maxie said.

“He felt uncomfortable being out in the street,” she said.

Maxie is still trying to make sense of what happened the day Clay died. But she’s found meaning in starting a nonprofit called Soul Survivors of Chicago. Through the organization, she provides education, scholarships and shoes – including Jamal’s old ones – to those impacted by violence, suicide, and trauma.

“My son won’t be able to have a first interview in [those] shoes. He won’t be able to have a nice jump shot or go to church or even meet his wife,” Maxie said.

But she hopes his shoes will carry someone else to a good future.

[Editor’s note: For the purposes of this story, “people of color” or “communities of color” refers to any racial or ethnic populations whose members do not identify as White, including those who are multiracial. Hispanics can be of any race or combination of races.]

KHN senior correspondent JoNel Aleccia contributed to this report. KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

The death ‘dog’

Imagine you’re out in your backyard managing the grill for a big family barbecue. You’ve got a dazzling assortment of meat assorted on your fancy new propane grill, all charring nicely. Naturally, the hot dogs finish first, and as you pull them off, you figure you’ll help yourself to one now. After all, you are the chef, you deserve a reward. But, as you bite into your smoking hot sandwich, a cold, bony finger taps you on the shoulder. You turn and come face to face with the Grim Reaper. “YOU JUST LOST 36 MINUTES,” Death says. “ALSO, MAY I HAVE ONE OF THOSE? THEY LOOK DELICIOUS.”

PxHere

Nonplussed and moving automatically, you scoop up another hot dog and place it in a bun. “WITH KETCHUP PLEASE,” Death says. “I NEVER CARED FOR MUSTARD.”

“I don’t understand,” you say. “Surely I won’t die at a family barbecue.”

“DO NOT CALL ME SHIRLEY,” Death says. “AND YOU WILL NOT. IT’S PART OF MY NEW CONTRACT.”

A new study, published in Nature Food, found that a person may lose up to 36 minutes for every hot dog consumed. Researchers from the University of Michigan analyzed nearly 6,000 different foods using a new nutritional index to quantify their health effects in minutes of healthy life lost or gained. Eating a serving of nuts adds an extra 26 minutes of life. The researchers determined that replacing just 10% of daily caloric intake from beef and processed foods with fruits, vegetables, and nuts can add 48 minutes per day. It would also reduce the daily carbon footprint by 33%.

“So you go around to everyone eating bad food and tell them how much life they’ve lost?” you ask when the Grim Reaper finishes his story. “Sounds like a drag.”

“IT IS. WE’VE HAD TO HIRE NEW BLOOD.” Death chuckles at its own bad pun. “NOW IF YOU’LL EXCUSE ME, I MUST CHASTISE A MAN IN FLORIDA FOR EATING A WELL-DONE STEAK.”
 

More stress, less sex

As the world becomes a more stressful place, the human population could face a 50% drop by the end of the century.

John Hain/Pixabay

Think of stress as a one-two punch to the libido and human fertility. The more people are stressed out, the less likely they are to have quality interactions with others. Many of us would rather be alone with our wine and cheese to watch our favorite show.

Researchers have found that high stress levels have been known to drop sperm count, ovulation, and sexual activity. Guess what? There has been a 50% decrease in sperm counts over the last 50 years. That’s the second punch. But let’s not forget, the times are changing.

“Changes in reproductive behavior that contribute to the population drop include more young couples choosing to be ‘child-free,’ people having fewer children, and couples waiting longer to start families,” said Alexander Suvorov, PhD, of the University of Massachusetts, the paper’s author.

Let’s summarize: The more stress we’re dealing with, the less people want to deal with each other.

Who would have thought the future would be less fun?
 

‘You are not a horse. You are not a cow. Seriously, y’all. Stop it.’

WARNING: The following descriptions of COVID-19–related insanity may be offensive to some readers.

Greetings, ladies and gentlemen! Welcome to the first round of Pandemic Pandemonium. Let’s get right to the action.

South_agency/Getty Images

This week’s preshow match-off involves face mask woes. The first comes to us from Alabama, where a woman wore a space helmet to a school board meeting to protest mask mandates. The second comes from Australia, in the form of mischievous magpies. We will explain.

It is not uncommon for magpies to attack those who come too close to their nests in the spring, or “swooping season,” as it’s affectionately called. The magpies are smart enough to recognize the faces of people they see regularly and not attack; however, it’s feared that mask wearing will change this.

While you’re chewing on that exciting appetizer, let’s take a look at our main course, which has a distinct governmental flavor. Jeff Landry is the attorney general of Louisiana, and, like our space-helmet wearer, he’s not a fan of mask mandates. According to Business Insider, Mr. Landry “drafted and distributed sample letters intended to help parents evade mask-wearing ordinances and COVID-19 vaccination requirements for their children in schools.”

Up against him is the Food and Drug Administration’s Twitter account. In an unrelated matter, the agency tweeted, “You are not a horse. You are not a cow. Seriously, y’all. Stop it.” This was in response to people using the nonhuman forms of ivermectin to treat very human COVID-19.

Well, there you have it. Who will win tonight’s exciting edition of Pandemic Pandemonium? The first reader to contact us gets to decide the fate of these worthy contestants.
 

From venomous poison to heart drug

It’s not likely that anyone who sees a giant, venomous spider is thinking, “Hey! That thing could save my life!” It’s usually quite the opposite. Honestly, we would run away from just about any spider. But what if one of the deadliest spiders in the world could also save you from dying of a heart attack?

PxHere

You probably don’t believe us, right? That’s fair, but the deadly Fraser Island (K’gari) funnel web spider, might also be the most helpful. Investigators from the University of Queensland in Australia have found a way to extract a molecule from the spider’s venom that might help stop damage from heart attacks and may even preserve hearts being used for transplants. “The Hi1a protein from spider venom blocks acid-sensing ion channels in the heart, so the death message is blocked, cell death is reduced, and we see improved heart cell survival,” Nathan Palpant, PhD, of the university, noted in a written statement.

No one has ever developed a drug to stop the “death signal,” so maybe it’s time to befriend spiders instead of running away from them in horror. Just leave the venom extraction to the professionals.

The death ‘dog’

Imagine you’re out in your backyard managing the grill for a big family barbecue. You’ve got a dazzling assortment of meat assorted on your fancy new propane grill, all charring nicely. Naturally, the hot dogs finish first, and as you pull them off, you figure you’ll help yourself to one now. After all, you are the chef, you deserve a reward. But, as you bite into your smoking hot sandwich, a cold, bony finger taps you on the shoulder. You turn and come face to face with the Grim Reaper. “YOU JUST LOST 36 MINUTES,” Death says. “ALSO, MAY I HAVE ONE OF THOSE? THEY LOOK DELICIOUS.”

PxHere

Nonplussed and moving automatically, you scoop up another hot dog and place it in a bun. “WITH KETCHUP PLEASE,” Death says. “I NEVER CARED FOR MUSTARD.”

“I don’t understand,” you say. “Surely I won’t die at a family barbecue.”

“DO NOT CALL ME SHIRLEY,” Death says. “AND YOU WILL NOT. IT’S PART OF MY NEW CONTRACT.”

A new study, published in Nature Food, found that a person may lose up to 36 minutes for every hot dog consumed. Researchers from the University of Michigan analyzed nearly 6,000 different foods using a new nutritional index to quantify their health effects in minutes of healthy life lost or gained. Eating a serving of nuts adds an extra 26 minutes of life. The researchers determined that replacing just 10% of daily caloric intake from beef and processed foods with fruits, vegetables, and nuts can add 48 minutes per day. It would also reduce the daily carbon footprint by 33%.

“So you go around to everyone eating bad food and tell them how much life they’ve lost?” you ask when the Grim Reaper finishes his story. “Sounds like a drag.”

“IT IS. WE’VE HAD TO HIRE NEW BLOOD.” Death chuckles at its own bad pun. “NOW IF YOU’LL EXCUSE ME, I MUST CHASTISE A MAN IN FLORIDA FOR EATING A WELL-DONE STEAK.”
 

More stress, less sex

As the world becomes a more stressful place, the human population could face a 50% drop by the end of the century.

John Hain/Pixabay

Think of stress as a one-two punch to the libido and human fertility. The more people are stressed out, the less likely they are to have quality interactions with others. Many of us would rather be alone with our wine and cheese to watch our favorite show.

Researchers have found that high stress levels have been known to drop sperm count, ovulation, and sexual activity. Guess what? There has been a 50% decrease in sperm counts over the last 50 years. That’s the second punch. But let’s not forget, the times are changing.

“Changes in reproductive behavior that contribute to the population drop include more young couples choosing to be ‘child-free,’ people having fewer children, and couples waiting longer to start families,” said Alexander Suvorov, PhD, of the University of Massachusetts, the paper’s author.

Let’s summarize: The more stress we’re dealing with, the less people want to deal with each other.

Who would have thought the future would be less fun?
 

‘You are not a horse. You are not a cow. Seriously, y’all. Stop it.’

WARNING: The following descriptions of COVID-19–related insanity may be offensive to some readers.

Greetings, ladies and gentlemen! Welcome to the first round of Pandemic Pandemonium. Let’s get right to the action.

South_agency/Getty Images

This week’s preshow match-off involves face mask woes. The first comes to us from Alabama, where a woman wore a space helmet to a school board meeting to protest mask mandates. The second comes from Australia, in the form of mischievous magpies. We will explain.

It is not uncommon for magpies to attack those who come too close to their nests in the spring, or “swooping season,” as it’s affectionately called. The magpies are smart enough to recognize the faces of people they see regularly and not attack; however, it’s feared that mask wearing will change this.

While you’re chewing on that exciting appetizer, let’s take a look at our main course, which has a distinct governmental flavor. Jeff Landry is the attorney general of Louisiana, and, like our space-helmet wearer, he’s not a fan of mask mandates. According to Business Insider, Mr. Landry “drafted and distributed sample letters intended to help parents evade mask-wearing ordinances and COVID-19 vaccination requirements for their children in schools.”

Up against him is the Food and Drug Administration’s Twitter account. In an unrelated matter, the agency tweeted, “You are not a horse. You are not a cow. Seriously, y’all. Stop it.” This was in response to people using the nonhuman forms of ivermectin to treat very human COVID-19.

Well, there you have it. Who will win tonight’s exciting edition of Pandemic Pandemonium? The first reader to contact us gets to decide the fate of these worthy contestants.
 

From venomous poison to heart drug

It’s not likely that anyone who sees a giant, venomous spider is thinking, “Hey! That thing could save my life!” It’s usually quite the opposite. Honestly, we would run away from just about any spider. But what if one of the deadliest spiders in the world could also save you from dying of a heart attack?

PxHere

You probably don’t believe us, right? That’s fair, but the deadly Fraser Island (K’gari) funnel web spider, might also be the most helpful. Investigators from the University of Queensland in Australia have found a way to extract a molecule from the spider’s venom that might help stop damage from heart attacks and may even preserve hearts being used for transplants. “The Hi1a protein from spider venom blocks acid-sensing ion channels in the heart, so the death message is blocked, cell death is reduced, and we see improved heart cell survival,” Nathan Palpant, PhD, of the university, noted in a written statement.

No one has ever developed a drug to stop the “death signal,” so maybe it’s time to befriend spiders instead of running away from them in horror. Just leave the venom extraction to the professionals.

The death ‘dog’

Imagine you’re out in your backyard managing the grill for a big family barbecue. You’ve got a dazzling assortment of meat assorted on your fancy new propane grill, all charring nicely. Naturally, the hot dogs finish first, and as you pull them off, you figure you’ll help yourself to one now. After all, you are the chef, you deserve a reward. But, as you bite into your smoking hot sandwich, a cold, bony finger taps you on the shoulder. You turn and come face to face with the Grim Reaper. “YOU JUST LOST 36 MINUTES,” Death says. “ALSO, MAY I HAVE ONE OF THOSE? THEY LOOK DELICIOUS.”

PxHere

Nonplussed and moving automatically, you scoop up another hot dog and place it in a bun. “WITH KETCHUP PLEASE,” Death says. “I NEVER CARED FOR MUSTARD.”

“I don’t understand,” you say. “Surely I won’t die at a family barbecue.”

“DO NOT CALL ME SHIRLEY,” Death says. “AND YOU WILL NOT. IT’S PART OF MY NEW CONTRACT.”

A new study, published in Nature Food, found that a person may lose up to 36 minutes for every hot dog consumed. Researchers from the University of Michigan analyzed nearly 6,000 different foods using a new nutritional index to quantify their health effects in minutes of healthy life lost or gained. Eating a serving of nuts adds an extra 26 minutes of life. The researchers determined that replacing just 10% of daily caloric intake from beef and processed foods with fruits, vegetables, and nuts can add 48 minutes per day. It would also reduce the daily carbon footprint by 33%.

“So you go around to everyone eating bad food and tell them how much life they’ve lost?” you ask when the Grim Reaper finishes his story. “Sounds like a drag.”

“IT IS. WE’VE HAD TO HIRE NEW BLOOD.” Death chuckles at its own bad pun. “NOW IF YOU’LL EXCUSE ME, I MUST CHASTISE A MAN IN FLORIDA FOR EATING A WELL-DONE STEAK.”
 

More stress, less sex

As the world becomes a more stressful place, the human population could face a 50% drop by the end of the century.

John Hain/Pixabay

Think of stress as a one-two punch to the libido and human fertility. The more people are stressed out, the less likely they are to have quality interactions with others. Many of us would rather be alone with our wine and cheese to watch our favorite show.

Researchers have found that high stress levels have been known to drop sperm count, ovulation, and sexual activity. Guess what? There has been a 50% decrease in sperm counts over the last 50 years. That’s the second punch. But let’s not forget, the times are changing.

“Changes in reproductive behavior that contribute to the population drop include more young couples choosing to be ‘child-free,’ people having fewer children, and couples waiting longer to start families,” said Alexander Suvorov, PhD, of the University of Massachusetts, the paper’s author.

Let’s summarize: The more stress we’re dealing with, the less people want to deal with each other.

Who would have thought the future would be less fun?
 

‘You are not a horse. You are not a cow. Seriously, y’all. Stop it.’

WARNING: The following descriptions of COVID-19–related insanity may be offensive to some readers.

Greetings, ladies and gentlemen! Welcome to the first round of Pandemic Pandemonium. Let’s get right to the action.

South_agency/Getty Images

This week’s preshow match-off involves face mask woes. The first comes to us from Alabama, where a woman wore a space helmet to a school board meeting to protest mask mandates. The second comes from Australia, in the form of mischievous magpies. We will explain.

It is not uncommon for magpies to attack those who come too close to their nests in the spring, or “swooping season,” as it’s affectionately called. The magpies are smart enough to recognize the faces of people they see regularly and not attack; however, it’s feared that mask wearing will change this.

While you’re chewing on that exciting appetizer, let’s take a look at our main course, which has a distinct governmental flavor. Jeff Landry is the attorney general of Louisiana, and, like our space-helmet wearer, he’s not a fan of mask mandates. According to Business Insider, Mr. Landry “drafted and distributed sample letters intended to help parents evade mask-wearing ordinances and COVID-19 vaccination requirements for their children in schools.”

Up against him is the Food and Drug Administration’s Twitter account. In an unrelated matter, the agency tweeted, “You are not a horse. You are not a cow. Seriously, y’all. Stop it.” This was in response to people using the nonhuman forms of ivermectin to treat very human COVID-19.

Well, there you have it. Who will win tonight’s exciting edition of Pandemic Pandemonium? The first reader to contact us gets to decide the fate of these worthy contestants.
 

From venomous poison to heart drug

It’s not likely that anyone who sees a giant, venomous spider is thinking, “Hey! That thing could save my life!” It’s usually quite the opposite. Honestly, we would run away from just about any spider. But what if one of the deadliest spiders in the world could also save you from dying of a heart attack?

PxHere

You probably don’t believe us, right? That’s fair, but the deadly Fraser Island (K’gari) funnel web spider, might also be the most helpful. Investigators from the University of Queensland in Australia have found a way to extract a molecule from the spider’s venom that might help stop damage from heart attacks and may even preserve hearts being used for transplants. “The Hi1a protein from spider venom blocks acid-sensing ion channels in the heart, so the death message is blocked, cell death is reduced, and we see improved heart cell survival,” Nathan Palpant, PhD, of the university, noted in a written statement.

No one has ever developed a drug to stop the “death signal,” so maybe it’s time to befriend spiders instead of running away from them in horror. Just leave the venom extraction to the professionals.

Eight months after a psychology journal retracted a pair of articles that were “unethical, scientifically flawed, and based on racist ideas and agenda,” the publication has pulled three more papers – all at least a quarter century old – for the same reason.

All five papers were written by J. Philippe Rushton, formerly of the University of Western Ontario, who died in 2012. As we wrote in December 2020, Rushton published dubious studies that promoted tropes of white supremacy, including that Blacks are less intelligent than Whites and that:

East Asians and their descendants average a larger brain size, greater intelligence, more sexual restraint, slower rates of maturation, and greater law abidingness and social organization than do Europeans and their descendants, who average higher scores on these dimensions than Africans and their descendants.

Here’s the new notice, whose language mirrors that of the earlier retraction statement:

The following articles have been retracted from Psychological Reports:

Rushton, J. P. (1987). An Evolutionary Theory of Health, Longevity, and Personality: Sociobiology and r/K Reproductive Strategies . Psychological Reports, 60, 539-49.

Rushton, J. P. (1992). Contributions to the History of Psychology: XC. Evolutionary Biology and Heritable Traits (with Reference to Oriental-White-Black Differences): The 1989 AAAS Paper . Psychological Reports, 71, 811-21.

Rushton, J. P. (1995). Race and Crime: International Data 1989-1990 . Psychological Reports, 76, 207-312.

This retraction is following a review that found that the research was unethical, scientifically flawed, and based on racist ideas and agenda. Specifically, these publications authored by Philippe Rushton on the subject of intelligence and race have been rejected based on the following findings:

A better understanding of the human genome (Yudell et al., 2016)

An inappropriately applied ecological theory that explains differences between species’ reproductive strategies to humans (Allen et al., 1992 ; Anderson, 1991)

A misuse of population genetic measures and misconceptions about heritability (Bailey, 1997)

Ignoring alternative explanations or evidence that did not support the racist theories being presented (Cain & Vanderwolf, 1990)

Rushton’s findings have not been replicated (Peregrine, Ember, & Ember, 2003)

Together, the papers have been cited 48 times, according to Clarivate Analytics’ Web of Science. At the time of this writing, none of the original abstracts include a link to the retraction notice.

When we wrote about the Rushton case last year, we received a copy of an email from the journal saying that it would be retracting Rushton’s 1992 paper, “Contributions to the History of Psychology: XC. Evolutionary Biology and Heritable Traits” along with the other two articles. That didn’t happen at the time.

We asked Cory Scherer, the editor of Psychological Reports, about the eight-month gap between retractions. He told us:

I got an email from a researcher who brought these articles to our attention and when I read them I moved fast on the first retraction and the rest were found when that retraction was already written and in press. I didn’t want to add them to the original retraction until I did my due diligence about the second set found.

Our search of the journal’s website turned up eight articles in total by Rushton in the journal, of which three remain unretracted. Mr. Scherer said he has created a committee to review the remnant papers to see if they require retraction.

Eight months after a psychology journal retracted a pair of articles that were “unethical, scientifically flawed, and based on racist ideas and agenda,” the publication has pulled three more papers – all at least a quarter century old – for the same reason.

All five papers were written by J. Philippe Rushton, formerly of the University of Western Ontario, who died in 2012. As we wrote in December 2020, Rushton published dubious studies that promoted tropes of white supremacy, including that Blacks are less intelligent than Whites and that:

East Asians and their descendants average a larger brain size, greater intelligence, more sexual restraint, slower rates of maturation, and greater law abidingness and social organization than do Europeans and their descendants, who average higher scores on these dimensions than Africans and their descendants.

Here’s the new notice, whose language mirrors that of the earlier retraction statement:

The following articles have been retracted from Psychological Reports:

Rushton, J. P. (1987). An Evolutionary Theory of Health, Longevity, and Personality: Sociobiology and r/K Reproductive Strategies . Psychological Reports, 60, 539-49.

Rushton, J. P. (1992). Contributions to the History of Psychology: XC. Evolutionary Biology and Heritable Traits (with Reference to Oriental-White-Black Differences): The 1989 AAAS Paper . Psychological Reports, 71, 811-21.

Rushton, J. P. (1995). Race and Crime: International Data 1989-1990 . Psychological Reports, 76, 207-312.

This retraction is following a review that found that the research was unethical, scientifically flawed, and based on racist ideas and agenda. Specifically, these publications authored by Philippe Rushton on the subject of intelligence and race have been rejected based on the following findings:

A better understanding of the human genome (Yudell et al., 2016)

An inappropriately applied ecological theory that explains differences between species’ reproductive strategies to humans (Allen et al., 1992 ; Anderson, 1991)

A misuse of population genetic measures and misconceptions about heritability (Bailey, 1997)

Ignoring alternative explanations or evidence that did not support the racist theories being presented (Cain & Vanderwolf, 1990)

Rushton’s findings have not been replicated (Peregrine, Ember, & Ember, 2003)

Together, the papers have been cited 48 times, according to Clarivate Analytics’ Web of Science. At the time of this writing, none of the original abstracts include a link to the retraction notice.

When we wrote about the Rushton case last year, we received a copy of an email from the journal saying that it would be retracting Rushton’s 1992 paper, “Contributions to the History of Psychology: XC. Evolutionary Biology and Heritable Traits” along with the other two articles. That didn’t happen at the time.

We asked Cory Scherer, the editor of Psychological Reports, about the eight-month gap between retractions. He told us:

I got an email from a researcher who brought these articles to our attention and when I read them I moved fast on the first retraction and the rest were found when that retraction was already written and in press. I didn’t want to add them to the original retraction until I did my due diligence about the second set found.

Our search of the journal’s website turned up eight articles in total by Rushton in the journal, of which three remain unretracted. Mr. Scherer said he has created a committee to review the remnant papers to see if they require retraction.

Eight months after a psychology journal retracted a pair of articles that were “unethical, scientifically flawed, and based on racist ideas and agenda,” the publication has pulled three more papers – all at least a quarter century old – for the same reason.

All five papers were written by J. Philippe Rushton, formerly of the University of Western Ontario, who died in 2012. As we wrote in December 2020, Rushton published dubious studies that promoted tropes of white supremacy, including that Blacks are less intelligent than Whites and that:

East Asians and their descendants average a larger brain size, greater intelligence, more sexual restraint, slower rates of maturation, and greater law abidingness and social organization than do Europeans and their descendants, who average higher scores on these dimensions than Africans and their descendants.

Here’s the new notice, whose language mirrors that of the earlier retraction statement:

The following articles have been retracted from Psychological Reports:

Rushton, J. P. (1987). An Evolutionary Theory of Health, Longevity, and Personality: Sociobiology and r/K Reproductive Strategies . Psychological Reports, 60, 539-49.

Rushton, J. P. (1992). Contributions to the History of Psychology: XC. Evolutionary Biology and Heritable Traits (with Reference to Oriental-White-Black Differences): The 1989 AAAS Paper . Psychological Reports, 71, 811-21.

Rushton, J. P. (1995). Race and Crime: International Data 1989-1990 . Psychological Reports, 76, 207-312.

This retraction is following a review that found that the research was unethical, scientifically flawed, and based on racist ideas and agenda. Specifically, these publications authored by Philippe Rushton on the subject of intelligence and race have been rejected based on the following findings:

A better understanding of the human genome (Yudell et al., 2016)

An inappropriately applied ecological theory that explains differences between species’ reproductive strategies to humans (Allen et al., 1992 ; Anderson, 1991)

A misuse of population genetic measures and misconceptions about heritability (Bailey, 1997)

Ignoring alternative explanations or evidence that did not support the racist theories being presented (Cain & Vanderwolf, 1990)

Rushton’s findings have not been replicated (Peregrine, Ember, & Ember, 2003)

Together, the papers have been cited 48 times, according to Clarivate Analytics’ Web of Science. At the time of this writing, none of the original abstracts include a link to the retraction notice.

When we wrote about the Rushton case last year, we received a copy of an email from the journal saying that it would be retracting Rushton’s 1992 paper, “Contributions to the History of Psychology: XC. Evolutionary Biology and Heritable Traits” along with the other two articles. That didn’t happen at the time.

We asked Cory Scherer, the editor of Psychological Reports, about the eight-month gap between retractions. He told us:

I got an email from a researcher who brought these articles to our attention and when I read them I moved fast on the first retraction and the rest were found when that retraction was already written and in press. I didn’t want to add them to the original retraction until I did my due diligence about the second set found.

Our search of the journal’s website turned up eight articles in total by Rushton in the journal, of which three remain unretracted. Mr. Scherer said he has created a committee to review the remnant papers to see if they require retraction.

Steeve Verdieu was at his workstation in his bedroom when the shaking started the morning of Aug. 14. He jumped under his desk and held on as a 7.2-magnitude earthquake tore through his childhood home in southern Haiti.

Mr. Verdieu, 25, said all he could think about was 2010, when a strong earthquake hit the country and left more than 200,000 people dead.

“Most of these adults that are in their mid-20s and 30s have vivid memories,” according to John Fitts, assistant director of Sent To Serve. He started working in the nonprofit sector in Haiti after the 2010 earthquake.

“I can’t even relate to it,” Mr. Fitts said. “If you didn’t live through it, you cannot relate.”

Mr. Verdieu emerged to find his family alive and his home in crumbles.

“In the neighborhood, we have only one child who died the day of the earthquake, but mentally, everybody feels bad,” he said. “Also, we are really frustrated right now because it tends to rain, and everybody is outside right now. So, we are a little bit afraid.”

Mr. Verdieu said that his community has not seen or heard of government authorities coming to offer guidance on next steps.

So, he started posting photos and videos to his Twitter account to seek help.
 

Surviving to heal

Many Haitians are forced to quickly turn the page after major crises, said Mr. Fitts.

“Survival overrides emotional shock,” he said. “They’re not going to have time. They’re not going to think emotional wellness at this point. It’s not addressed because they don’t have the opportunity to address it. So, it gets buried.”

More rural areas of Haiti were hit hardest by the recent earthquake, which killed over 2,000 people.

Many people were left without shelter and had limited access to food, clean drinking water, and medical help for those severely injured.

But current problems in Haiti, like shaky leadership after the recent assassination of the country’s president, left many people with no direction on what to do next.

With no information coming in, many, like Mr. Verdieu, took to social media or tried calling family and friends to find help on their own.

Having access to basic needs, like food and water, lessens the emotional trauma after these types of disasters, according to Betty Jean, a licensed professional counselor and global mental health and trauma consultant.

“When there is a crisis like an earthquake, the number one thing people need is a sense of safety and that there are entities that are concerned about their overall well-being,” said Ms. Jean, who is Haitian. “The emotional and mental support that we have to provide to people begins first with attending to those primary needs.”

But that’s not always possible in Haiti, mostly because of poor infrastructure, according to Caleb Lucien, founder of Hosean International Ministries.

“For example, the earthquake took place in the south of Haiti,” said Mr. Lucien, who is Haitian. “There has been some gang violence blocking passage from Port-au-Prince [the capital] to the south. Because of the gang fighting, it has been difficult to take the risk of traveling by road. So, airplanes from the capital city have been trying to get supplies there.”
 

More than resilient

Haitians are usually applauded for their inner strength to keep pushing amid crises. But it’s important to understand that there is often grief behind their resiliency, according to Ms. Jean.

“Sometimes I struggle with that word,” she said. “When I say resilient, I mean they will survive. But we are talking about a traumatized people. I definitely believe the people of Haiti are a people that have PTSD. The Haitian people have not yet fully healed from the first earthquake. I don’t think there was time. And many Haitians are suffering silently right now.”

The trauma shows itself in various ways, said Wilford Marous, entrepreneur and founder of the Haitian Chamber of Commerce in Great Britain.

“I went traveling in Europe with some colleagues of mine to attend some conferences, and one of them, who is Haitian, refused to sleep in a building because he believed it was too high,” he said. “He still had this fear of the earthquake.”

Children are often most affected, Mr. Fitts said.

“They don’t know what to do with it,” he said. “Their parents are not there necessarily to give them the emotional support that they need because they’re just trying to survive when things like this happen. So, a lot of things don’t get addressed and they’re taught early on to move on.”

Hosean International Ministries evacuated 1,500 people after the earthquake in 2010, and 750 of them were kids. The group stayed on the charity’s campground, and children had the chance to continue their education through its school system.

“Kids had issues sleeping,” Mr. Lucien said. “They are dealing with the loss of their loved ones. Some of them lost their moms. Some lost their brothers and sisters. So, we had to work with them and try to get them through that process.”

The charity offered children and their parents counseling sessions to lessen some of the emotional impact after the earthquake.
 

Common trauma responses

But keep in mind that symptoms like depression and sleeplessness would be common for most people going through mental health crises, such as major natural disasters or war, said Guglielmo Schininà, head of mental health and psychosocial support at the International Organization for Migration.

“It’s important not to jump to conclusions with diagnoses for mental illness or disorders,” Mr. Schininà said. “Suffering exists and suffering is not a mental disorder and shouldn’t be treated as such. In other situations, psychological effects like these could be symptoms of mental disorders. But in this situation, these are just normal reactions.”

Alongside trauma from natural disasters, many Haitians are angry about the chaos in the country, given the number of resources brought to Haiti over the past decade, according to Ms. Jean.

“We should have had better infrastructure, better roads, lights, emergency plans, trauma hospitals,” she said. “The resources were there.”

The constant lack of safety and security within the country can have ugly outcomes, she said.

“A lot of the political instability, rebels, gang activity, and war within those in politics has been because oppositions feel that those who are in power have not done a very good job of upgrading the Haitian lifestyle,” Ms. Jean said.

Unity and public togetherness are key in times like these, Mr. Marous said. He suggests finding creative ways to promote widespread healing.

“Even if it’s trying to start some sort of healing process through the media,” he said. “Having someone talk to the population, even on TV, 1 hour in the morning. That might be a way to offer some sort of help to the population at large.”
 

Strategic rebuilding

Haitians across the world are rallying together to keep spirits high, while also helping with recovery efforts, Ms. Jean said.

“We have to step in for the morale of the young people,” she said. “They’re tired. They’re hungry. They want to be cared for. So, our role in the diaspora is really critical in helping Haitians come out of this very traumatic time.”

Hosean International Ministries is organizing and sending supplies to parts of Haiti hardest hit by the earthquake. The ministry is also helping to rebuild some of the homes destroyed by the earthquake.

It’s important to keep in mind lessons learned from past recovery efforts, said Mr. Lucien.

“What we need to do is work with local leaders, asking them exactly what it is that they need,” he said. “The tendency is to rush and say what you’re going to bring. People brought things in 2010 that were not needed. Look for people on the ground, and work with them to provide the help.”

“My call to the international community is how can we come alongside of this resilient nation to alleviate some of the pressure,” Jean said. “But whether or not the help comes, I do believe the Haitian people, yet again, will rise day to day, until we restore and rebuild again.”

This is certainly true for Mr. Verdieu.

He has already launched an online campaign to rebuild his home.

A version of this article first appeared on WebMD.com.

Steeve Verdieu was at his workstation in his bedroom when the shaking started the morning of Aug. 14. He jumped under his desk and held on as a 7.2-magnitude earthquake tore through his childhood home in southern Haiti.

Mr. Verdieu, 25, said all he could think about was 2010, when a strong earthquake hit the country and left more than 200,000 people dead.

“Most of these adults that are in their mid-20s and 30s have vivid memories,” according to John Fitts, assistant director of Sent To Serve. He started working in the nonprofit sector in Haiti after the 2010 earthquake.

“I can’t even relate to it,” Mr. Fitts said. “If you didn’t live through it, you cannot relate.”

Mr. Verdieu emerged to find his family alive and his home in crumbles.

“In the neighborhood, we have only one child who died the day of the earthquake, but mentally, everybody feels bad,” he said. “Also, we are really frustrated right now because it tends to rain, and everybody is outside right now. So, we are a little bit afraid.”

Mr. Verdieu said that his community has not seen or heard of government authorities coming to offer guidance on next steps.

So, he started posting photos and videos to his Twitter account to seek help.
 

Surviving to heal

Many Haitians are forced to quickly turn the page after major crises, said Mr. Fitts.

“Survival overrides emotional shock,” he said. “They’re not going to have time. They’re not going to think emotional wellness at this point. It’s not addressed because they don’t have the opportunity to address it. So, it gets buried.”

More rural areas of Haiti were hit hardest by the recent earthquake, which killed over 2,000 people.

Many people were left without shelter and had limited access to food, clean drinking water, and medical help for those severely injured.

But current problems in Haiti, like shaky leadership after the recent assassination of the country’s president, left many people with no direction on what to do next.

With no information coming in, many, like Mr. Verdieu, took to social media or tried calling family and friends to find help on their own.

Having access to basic needs, like food and water, lessens the emotional trauma after these types of disasters, according to Betty Jean, a licensed professional counselor and global mental health and trauma consultant.

“When there is a crisis like an earthquake, the number one thing people need is a sense of safety and that there are entities that are concerned about their overall well-being,” said Ms. Jean, who is Haitian. “The emotional and mental support that we have to provide to people begins first with attending to those primary needs.”

But that’s not always possible in Haiti, mostly because of poor infrastructure, according to Caleb Lucien, founder of Hosean International Ministries.

“For example, the earthquake took place in the south of Haiti,” said Mr. Lucien, who is Haitian. “There has been some gang violence blocking passage from Port-au-Prince [the capital] to the south. Because of the gang fighting, it has been difficult to take the risk of traveling by road. So, airplanes from the capital city have been trying to get supplies there.”
 

More than resilient

Haitians are usually applauded for their inner strength to keep pushing amid crises. But it’s important to understand that there is often grief behind their resiliency, according to Ms. Jean.

“Sometimes I struggle with that word,” she said. “When I say resilient, I mean they will survive. But we are talking about a traumatized people. I definitely believe the people of Haiti are a people that have PTSD. The Haitian people have not yet fully healed from the first earthquake. I don’t think there was time. And many Haitians are suffering silently right now.”

The trauma shows itself in various ways, said Wilford Marous, entrepreneur and founder of the Haitian Chamber of Commerce in Great Britain.

“I went traveling in Europe with some colleagues of mine to attend some conferences, and one of them, who is Haitian, refused to sleep in a building because he believed it was too high,” he said. “He still had this fear of the earthquake.”

Children are often most affected, Mr. Fitts said.

“They don’t know what to do with it,” he said. “Their parents are not there necessarily to give them the emotional support that they need because they’re just trying to survive when things like this happen. So, a lot of things don’t get addressed and they’re taught early on to move on.”

Hosean International Ministries evacuated 1,500 people after the earthquake in 2010, and 750 of them were kids. The group stayed on the charity’s campground, and children had the chance to continue their education through its school system.

“Kids had issues sleeping,” Mr. Lucien said. “They are dealing with the loss of their loved ones. Some of them lost their moms. Some lost their brothers and sisters. So, we had to work with them and try to get them through that process.”

The charity offered children and their parents counseling sessions to lessen some of the emotional impact after the earthquake.
 

Common trauma responses

But keep in mind that symptoms like depression and sleeplessness would be common for most people going through mental health crises, such as major natural disasters or war, said Guglielmo Schininà, head of mental health and psychosocial support at the International Organization for Migration.

“It’s important not to jump to conclusions with diagnoses for mental illness or disorders,” Mr. Schininà said. “Suffering exists and suffering is not a mental disorder and shouldn’t be treated as such. In other situations, psychological effects like these could be symptoms of mental disorders. But in this situation, these are just normal reactions.”

Alongside trauma from natural disasters, many Haitians are angry about the chaos in the country, given the number of resources brought to Haiti over the past decade, according to Ms. Jean.

“We should have had better infrastructure, better roads, lights, emergency plans, trauma hospitals,” she said. “The resources were there.”

The constant lack of safety and security within the country can have ugly outcomes, she said.

“A lot of the political instability, rebels, gang activity, and war within those in politics has been because oppositions feel that those who are in power have not done a very good job of upgrading the Haitian lifestyle,” Ms. Jean said.

Unity and public togetherness are key in times like these, Mr. Marous said. He suggests finding creative ways to promote widespread healing.

“Even if it’s trying to start some sort of healing process through the media,” he said. “Having someone talk to the population, even on TV, 1 hour in the morning. That might be a way to offer some sort of help to the population at large.”
 

Strategic rebuilding

Haitians across the world are rallying together to keep spirits high, while also helping with recovery efforts, Ms. Jean said.

“We have to step in for the morale of the young people,” she said. “They’re tired. They’re hungry. They want to be cared for. So, our role in the diaspora is really critical in helping Haitians come out of this very traumatic time.”

Hosean International Ministries is organizing and sending supplies to parts of Haiti hardest hit by the earthquake. The ministry is also helping to rebuild some of the homes destroyed by the earthquake.

It’s important to keep in mind lessons learned from past recovery efforts, said Mr. Lucien.

“What we need to do is work with local leaders, asking them exactly what it is that they need,” he said. “The tendency is to rush and say what you’re going to bring. People brought things in 2010 that were not needed. Look for people on the ground, and work with them to provide the help.”

“My call to the international community is how can we come alongside of this resilient nation to alleviate some of the pressure,” Jean said. “But whether or not the help comes, I do believe the Haitian people, yet again, will rise day to day, until we restore and rebuild again.”

This is certainly true for Mr. Verdieu.

He has already launched an online campaign to rebuild his home.

A version of this article first appeared on WebMD.com.

Steeve Verdieu was at his workstation in his bedroom when the shaking started the morning of Aug. 14. He jumped under his desk and held on as a 7.2-magnitude earthquake tore through his childhood home in southern Haiti.

Mr. Verdieu, 25, said all he could think about was 2010, when a strong earthquake hit the country and left more than 200,000 people dead.

“Most of these adults that are in their mid-20s and 30s have vivid memories,” according to John Fitts, assistant director of Sent To Serve. He started working in the nonprofit sector in Haiti after the 2010 earthquake.

“I can’t even relate to it,” Mr. Fitts said. “If you didn’t live through it, you cannot relate.”

Mr. Verdieu emerged to find his family alive and his home in crumbles.

“In the neighborhood, we have only one child who died the day of the earthquake, but mentally, everybody feels bad,” he said. “Also, we are really frustrated right now because it tends to rain, and everybody is outside right now. So, we are a little bit afraid.”

Mr. Verdieu said that his community has not seen or heard of government authorities coming to offer guidance on next steps.

So, he started posting photos and videos to his Twitter account to seek help.
 

Surviving to heal

Many Haitians are forced to quickly turn the page after major crises, said Mr. Fitts.

“Survival overrides emotional shock,” he said. “They’re not going to have time. They’re not going to think emotional wellness at this point. It’s not addressed because they don’t have the opportunity to address it. So, it gets buried.”

More rural areas of Haiti were hit hardest by the recent earthquake, which killed over 2,000 people.

Many people were left without shelter and had limited access to food, clean drinking water, and medical help for those severely injured.

But current problems in Haiti, like shaky leadership after the recent assassination of the country’s president, left many people with no direction on what to do next.

With no information coming in, many, like Mr. Verdieu, took to social media or tried calling family and friends to find help on their own.

Having access to basic needs, like food and water, lessens the emotional trauma after these types of disasters, according to Betty Jean, a licensed professional counselor and global mental health and trauma consultant.

“When there is a crisis like an earthquake, the number one thing people need is a sense of safety and that there are entities that are concerned about their overall well-being,” said Ms. Jean, who is Haitian. “The emotional and mental support that we have to provide to people begins first with attending to those primary needs.”

But that’s not always possible in Haiti, mostly because of poor infrastructure, according to Caleb Lucien, founder of Hosean International Ministries.

“For example, the earthquake took place in the south of Haiti,” said Mr. Lucien, who is Haitian. “There has been some gang violence blocking passage from Port-au-Prince [the capital] to the south. Because of the gang fighting, it has been difficult to take the risk of traveling by road. So, airplanes from the capital city have been trying to get supplies there.”
 

More than resilient

Haitians are usually applauded for their inner strength to keep pushing amid crises. But it’s important to understand that there is often grief behind their resiliency, according to Ms. Jean.

“Sometimes I struggle with that word,” she said. “When I say resilient, I mean they will survive. But we are talking about a traumatized people. I definitely believe the people of Haiti are a people that have PTSD. The Haitian people have not yet fully healed from the first earthquake. I don’t think there was time. And many Haitians are suffering silently right now.”

The trauma shows itself in various ways, said Wilford Marous, entrepreneur and founder of the Haitian Chamber of Commerce in Great Britain.

“I went traveling in Europe with some colleagues of mine to attend some conferences, and one of them, who is Haitian, refused to sleep in a building because he believed it was too high,” he said. “He still had this fear of the earthquake.”

Children are often most affected, Mr. Fitts said.

“They don’t know what to do with it,” he said. “Their parents are not there necessarily to give them the emotional support that they need because they’re just trying to survive when things like this happen. So, a lot of things don’t get addressed and they’re taught early on to move on.”

Hosean International Ministries evacuated 1,500 people after the earthquake in 2010, and 750 of them were kids. The group stayed on the charity’s campground, and children had the chance to continue their education through its school system.

“Kids had issues sleeping,” Mr. Lucien said. “They are dealing with the loss of their loved ones. Some of them lost their moms. Some lost their brothers and sisters. So, we had to work with them and try to get them through that process.”

The charity offered children and their parents counseling sessions to lessen some of the emotional impact after the earthquake.
 

Common trauma responses

But keep in mind that symptoms like depression and sleeplessness would be common for most people going through mental health crises, such as major natural disasters or war, said Guglielmo Schininà, head of mental health and psychosocial support at the International Organization for Migration.

“It’s important not to jump to conclusions with diagnoses for mental illness or disorders,” Mr. Schininà said. “Suffering exists and suffering is not a mental disorder and shouldn’t be treated as such. In other situations, psychological effects like these could be symptoms of mental disorders. But in this situation, these are just normal reactions.”

Alongside trauma from natural disasters, many Haitians are angry about the chaos in the country, given the number of resources brought to Haiti over the past decade, according to Ms. Jean.

“We should have had better infrastructure, better roads, lights, emergency plans, trauma hospitals,” she said. “The resources were there.”

The constant lack of safety and security within the country can have ugly outcomes, she said.

“A lot of the political instability, rebels, gang activity, and war within those in politics has been because oppositions feel that those who are in power have not done a very good job of upgrading the Haitian lifestyle,” Ms. Jean said.

Unity and public togetherness are key in times like these, Mr. Marous said. He suggests finding creative ways to promote widespread healing.

“Even if it’s trying to start some sort of healing process through the media,” he said. “Having someone talk to the population, even on TV, 1 hour in the morning. That might be a way to offer some sort of help to the population at large.”
 

Strategic rebuilding

Haitians across the world are rallying together to keep spirits high, while also helping with recovery efforts, Ms. Jean said.

“We have to step in for the morale of the young people,” she said. “They’re tired. They’re hungry. They want to be cared for. So, our role in the diaspora is really critical in helping Haitians come out of this very traumatic time.”

Hosean International Ministries is organizing and sending supplies to parts of Haiti hardest hit by the earthquake. The ministry is also helping to rebuild some of the homes destroyed by the earthquake.

It’s important to keep in mind lessons learned from past recovery efforts, said Mr. Lucien.

“What we need to do is work with local leaders, asking them exactly what it is that they need,” he said. “The tendency is to rush and say what you’re going to bring. People brought things in 2010 that were not needed. Look for people on the ground, and work with them to provide the help.”

“My call to the international community is how can we come alongside of this resilient nation to alleviate some of the pressure,” Jean said. “But whether or not the help comes, I do believe the Haitian people, yet again, will rise day to day, until we restore and rebuild again.”

This is certainly true for Mr. Verdieu.

He has already launched an online campaign to rebuild his home.

A version of this article first appeared on WebMD.com.

Parkinson’s disease patients who develop anxiety early in their disease are at risk for reduced physical activity, which promotes further anxiety and cognitive decline, data from nearly 500 individuals show.

Anxiety occurs in 20%-60% of Parkinson’s disease (PD) patients but often goes undiagnosed, wrote Jacob D. Jones, PhD, of California State University, San Bernardino, and colleagues.

“Anxiety can attenuate motivation to engage in physical activity leading to more anxiety and other negative cognitive outcomes,” although physical activity has been shown to improve cognitive function in PD patients, they said. However, physical activity as a mediator between anxiety and cognitive function in PD has not been well studied, they noted.

In a study published in Mental Health and Physical Activity the researchers identified 487 adults with newly diagnosed PD within the past 2 years who were enrolled in the Parkinson’s Progression Markers Initiative. Participants were followed for up to 5 years and completed neuropsychological tests, tests of motor severity, and self-reports on anxiety and physical activity. Anxiety was assessed using the State-Trait Anxiety Inventory-Trait (STAI-T) subscale. Physical activity was assessed using the Physical Activity Scale for the Elderly (PASE). Motor severity was assessed using the Unified Parkinson’s Disease Rating Scale-Part III (UPDRS). The average age of the participants was 61 years, 65% were men, and 96% were White.

Using a direct-effect model, the researchers found that individuals whose anxiety increased during the study period also showed signs of cognitive decline. A significant between-person effect showed that individuals who were generally more anxious also scored lower on cognitive tests over the 5-year study period.

In a mediation model computed with structural equation modeling, physical activity mediated the link between anxiety and cognition, most notably household activity.

“There was a significant within-person association between anxiety and household activities, meaning that individuals who became more anxious over the 5-year study also became less active in the home,” reported Dr. Jones and colleagues.

However, no significant indirect effect was noted regarding the between-person findings of the impact of physical activity on anxiety and cognitive decline. Although more severe anxiety was associated with less activity, cognitive performance was not associated with either type of physical activity.

The presence of a within-person effect “suggests that reductions in physical activity, specifically within the first 5 years of disease onset, may be detrimental to mental health,” the researchers emphasized. Given that the study population was newly diagnosed with PD “it is likely the within-person terms are more sensitive to changes in anxiety, physical activity, and cognition that are more directly the result of the PD process, as opposed to lifestyle/preexisting traits,” they said.

The study findings were limited by several factors, including the use of self-reports to measure physical activity, and the lack of granular information about the details of physical activity, the researchers noted. Another limitation was the inclusion of only newly diagnosed PD patients, which might limit generalizability.

“Future research is warranted to understand if other modes, intensities, or complexities of physical activity impact individuals with PD in a different manner in relation to cognition,” they said.

Dr. Jones and colleagues had no disclosures. The PPMI is supported by the Michael J. Fox Foundation for Parkinson’s Research and funding partners, including numerous pharmaceutical companies.

Parkinson’s disease patients who develop anxiety early in their disease are at risk for reduced physical activity, which promotes further anxiety and cognitive decline, data from nearly 500 individuals show.

Anxiety occurs in 20%-60% of Parkinson’s disease (PD) patients but often goes undiagnosed, wrote Jacob D. Jones, PhD, of California State University, San Bernardino, and colleagues.

“Anxiety can attenuate motivation to engage in physical activity leading to more anxiety and other negative cognitive outcomes,” although physical activity has been shown to improve cognitive function in PD patients, they said. However, physical activity as a mediator between anxiety and cognitive function in PD has not been well studied, they noted.

In a study published in Mental Health and Physical Activity the researchers identified 487 adults with newly diagnosed PD within the past 2 years who were enrolled in the Parkinson’s Progression Markers Initiative. Participants were followed for up to 5 years and completed neuropsychological tests, tests of motor severity, and self-reports on anxiety and physical activity. Anxiety was assessed using the State-Trait Anxiety Inventory-Trait (STAI-T) subscale. Physical activity was assessed using the Physical Activity Scale for the Elderly (PASE). Motor severity was assessed using the Unified Parkinson’s Disease Rating Scale-Part III (UPDRS). The average age of the participants was 61 years, 65% were men, and 96% were White.

Using a direct-effect model, the researchers found that individuals whose anxiety increased during the study period also showed signs of cognitive decline. A significant between-person effect showed that individuals who were generally more anxious also scored lower on cognitive tests over the 5-year study period.

In a mediation model computed with structural equation modeling, physical activity mediated the link between anxiety and cognition, most notably household activity.

“There was a significant within-person association between anxiety and household activities, meaning that individuals who became more anxious over the 5-year study also became less active in the home,” reported Dr. Jones and colleagues.

However, no significant indirect effect was noted regarding the between-person findings of the impact of physical activity on anxiety and cognitive decline. Although more severe anxiety was associated with less activity, cognitive performance was not associated with either type of physical activity.

The presence of a within-person effect “suggests that reductions in physical activity, specifically within the first 5 years of disease onset, may be detrimental to mental health,” the researchers emphasized. Given that the study population was newly diagnosed with PD “it is likely the within-person terms are more sensitive to changes in anxiety, physical activity, and cognition that are more directly the result of the PD process, as opposed to lifestyle/preexisting traits,” they said.

The study findings were limited by several factors, including the use of self-reports to measure physical activity, and the lack of granular information about the details of physical activity, the researchers noted. Another limitation was the inclusion of only newly diagnosed PD patients, which might limit generalizability.

“Future research is warranted to understand if other modes, intensities, or complexities of physical activity impact individuals with PD in a different manner in relation to cognition,” they said.

Dr. Jones and colleagues had no disclosures. The PPMI is supported by the Michael J. Fox Foundation for Parkinson’s Research and funding partners, including numerous pharmaceutical companies.

Parkinson’s disease patients who develop anxiety early in their disease are at risk for reduced physical activity, which promotes further anxiety and cognitive decline, data from nearly 500 individuals show.

Anxiety occurs in 20%-60% of Parkinson’s disease (PD) patients but often goes undiagnosed, wrote Jacob D. Jones, PhD, of California State University, San Bernardino, and colleagues.

“Anxiety can attenuate motivation to engage in physical activity leading to more anxiety and other negative cognitive outcomes,” although physical activity has been shown to improve cognitive function in PD patients, they said. However, physical activity as a mediator between anxiety and cognitive function in PD has not been well studied, they noted.

In a study published in Mental Health and Physical Activity the researchers identified 487 adults with newly diagnosed PD within the past 2 years who were enrolled in the Parkinson’s Progression Markers Initiative. Participants were followed for up to 5 years and completed neuropsychological tests, tests of motor severity, and self-reports on anxiety and physical activity. Anxiety was assessed using the State-Trait Anxiety Inventory-Trait (STAI-T) subscale. Physical activity was assessed using the Physical Activity Scale for the Elderly (PASE). Motor severity was assessed using the Unified Parkinson’s Disease Rating Scale-Part III (UPDRS). The average age of the participants was 61 years, 65% were men, and 96% were White.

Using a direct-effect model, the researchers found that individuals whose anxiety increased during the study period also showed signs of cognitive decline. A significant between-person effect showed that individuals who were generally more anxious also scored lower on cognitive tests over the 5-year study period.

In a mediation model computed with structural equation modeling, physical activity mediated the link between anxiety and cognition, most notably household activity.

“There was a significant within-person association between anxiety and household activities, meaning that individuals who became more anxious over the 5-year study also became less active in the home,” reported Dr. Jones and colleagues.

However, no significant indirect effect was noted regarding the between-person findings of the impact of physical activity on anxiety and cognitive decline. Although more severe anxiety was associated with less activity, cognitive performance was not associated with either type of physical activity.

The presence of a within-person effect “suggests that reductions in physical activity, specifically within the first 5 years of disease onset, may be detrimental to mental health,” the researchers emphasized. Given that the study population was newly diagnosed with PD “it is likely the within-person terms are more sensitive to changes in anxiety, physical activity, and cognition that are more directly the result of the PD process, as opposed to lifestyle/preexisting traits,” they said.

The study findings were limited by several factors, including the use of self-reports to measure physical activity, and the lack of granular information about the details of physical activity, the researchers noted. Another limitation was the inclusion of only newly diagnosed PD patients, which might limit generalizability.

“Future research is warranted to understand if other modes, intensities, or complexities of physical activity impact individuals with PD in a different manner in relation to cognition,” they said.

Dr. Jones and colleagues had no disclosures. The PPMI is supported by the Michael J. Fox Foundation for Parkinson’s Research and funding partners, including numerous pharmaceutical companies.

Individuals with cognitively stimulating jobs are at a lower risk of developing dementia than their peers with less challenging employment, new research suggests.

Results from a large, multicohort study also showed an association between cognitive stimulation and lower levels of certain plasma proteins, providing possible clues on a protective biological mechanism.

“These new findings support the hypothesis that mental stimulation in adulthood may postpone the onset of dementia,” Mika Kivimäki, PhD, professor and director of the Whitehall II Study, department of epidemiology, University College London, said in an interview.

The results were published online Aug. 19, 2021, in the BMJ.
 

‘Work fast and hard’

Researchers assessed the association between workplace cognitive stimulation and dementia incidence in seven cohorts that included almost 108,000 men and women (mean age, 44.6 years). All were free of dementia at baseline.

Participants included civil servants, public sector employees, forestry workers, and others from the general working population.

Investigators separated the participants into three categories of workplace cognitive stimulation: “high,” which referred to both high job demand and high job control; “low,” which referred to low demands and low control; and “medium,” which referred to all other combinations of job demand and job control.

“Highly cognitively stimulating jobs require you to work fast and hard, learn new things, be creative, and have a high level of skill,” said Dr. Kivimäki.

The researchers controlled for low education, hypertension, smoking, obesity, depression, physical inactivity, diabetes, low social contact, excessive alcohol consumption, and traumatic brain injury. These represent 10 of the 12 dementia risk factors named by the 2020 Lancet Commission on Dementia Prevention as having convincing evidence, Dr. Kivimäki noted.

Although the investigators had no data on the other two risk factors of hearing loss and air pollution, these are unlikely to be confounding factors, he said.

Follow-up for incident dementia varied from 13.7 to 30.1 years, depending on the cohort, and was 16.7 years in the total patient population. The mean age at dementia onset was 71.2 years.
 

Benefits across the life course

Results showed that incident dementia per 10,000 person years was 7.3 in the low–cognitive stimulation group and 4.8 in the high-stimulation group, for a difference of 2.5.

“These differences were relatively small because the incidence of dementia in this relatively young population was low,” Dr. Kivimäki said.

Compared with those with low stimulation, the adjusted hazard ratio for dementia for this with high stimulation was 0.77 (95% CI, 0.65-0.92).

The results were similar for men and women, and for those younger and older than 60 years. However, the link between workplace cognitive stimulation appeared stronger for Alzheimer’s disease than for other dementias.

There also appeared to be additive effects of higher cognitive stimulation in both childhood, as indicated by higher educational attainment, and adulthood, based on work characteristics, said Dr. Kivimäki.

“These findings support the benefits of cognitive stimulation across the life course, with education leading to higher peak cognitive performance and cognitive stimulation at work lowering age-related cognitive decline,” he added.

The findings don’t seem to be the result of workers with cognitive impairment remaining in unchallenging jobs, he noted. Separate analyses showed lower dementia incidence even when 10 years or more separated the assessment of cognitive stimulation and the dementia diagnosis.

“This suggests that the findings are unlikely to be biased due to reverse causation,” Dr. Kivimäki said.
 

Possible mechanism

Findings were similar when the researchers assessed effect from job changes. “This is probably because people in highly stimulating jobs are more likely to change to another highly stimulating job than to a low-stimulating job,” said Dr. Kivimäki. “Similarly, people with less stimulating jobs are seldom able to change to a substantially more stimulating job.”

As a dementia risk factor, low workplace stimulation is comparable with high alcohol intake and physical inactivity, but is weaker than education, diabetes, smoking, hypertension, and obesity, Dr. Kivimäki noted.

When asked about individuals with less cognitively stimulating jobs who are enormously stimulated outside work, he said that “previous large-scale studies have failed to find evidence that leisure time cognitive activity would significantly reduce risk of dementia.”

To explore potential underlying mechanisms, the investigators examined almost 5,000 plasma proteins in more than 2,200 individuals from one cohort in the Whitehall II study. They found six proteins were significantly lower among participants with high versus low cognitive stimulation.

In another analysis that included more than 13,500 participants from the Whitehall and another cohort, higher levels of three of these plasma proteins were associated with increased dementia risk – or conversely, lower protein levels with lower dementia risk.

The findings suggest a “novel plausible explanation” for the link between workplace cognitive stimulation and dementia risk, said Dr. Kivimäki.

He noted that higher levels of certain proteins prevent brain cells from forming new connections.
 

‘Some of the most compelling evidence to date’

In an accompanying editorial, Serhiy Dekhtyar, PhD, assistant professor (Docent), Aging Research Center, Karolinska Institute, Stockholm, noted that the study is “an important piece of work” and “some of the most compelling evidence to date” on the role of occupational cognitive stimulation in dementia risk.

The large-scale investigation in multiple cohorts and contexts has “advanced the field” and could help “explain previously mixed findings in the literature,” Dekhtyar said in an interview.

Importantly, the researchers provide “an indication of biological mechanisms potentially connecting work mental stimulation and dementia,” he added.

However, Dr. Dekhtyar noted that the difference of 2.5 incident cases of dementia per 10,000 person years of follow-up between the low and high mental-stimulation groups “is not especially large” – although it is comparable with other established risk factors for dementia.

He suspects the effect size would have been larger had the follow-up for dementia been longer.

Dr. Dekhtyar also raised the possibility that “innate cognition” might affect both educational and occupational attainment, and the subsequent dementia risk.

“Without taking this into account, we may inadvertently conclude that education or occupational stimulation help differentially preserve cognition into late life – when in reality, it may be initial differences in cognitive ability that are preserved throughout life,” he concluded.

Funding sources for the study included Nordic Research Programme on Health and Welfare (NordForsk), Medical Research Council, Wellcome Trust, Academy of Finland, and Helsinki Institute of Life Science. Dr. Kivimäki has received support from NordForsk, the UK Medical Research Council, the Wellcome Trust, the Academy of Finland, and the Helsinki Institute of Life Science. Dr. Dekhtyar disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Individuals with cognitively stimulating jobs are at a lower risk of developing dementia than their peers with less challenging employment, new research suggests.

Results from a large, multicohort study also showed an association between cognitive stimulation and lower levels of certain plasma proteins, providing possible clues on a protective biological mechanism.

“These new findings support the hypothesis that mental stimulation in adulthood may postpone the onset of dementia,” Mika Kivimäki, PhD, professor and director of the Whitehall II Study, department of epidemiology, University College London, said in an interview.

The results were published online Aug. 19, 2021, in the BMJ.
 

‘Work fast and hard’

Researchers assessed the association between workplace cognitive stimulation and dementia incidence in seven cohorts that included almost 108,000 men and women (mean age, 44.6 years). All were free of dementia at baseline.

Participants included civil servants, public sector employees, forestry workers, and others from the general working population.

Investigators separated the participants into three categories of workplace cognitive stimulation: “high,” which referred to both high job demand and high job control; “low,” which referred to low demands and low control; and “medium,” which referred to all other combinations of job demand and job control.

“Highly cognitively stimulating jobs require you to work fast and hard, learn new things, be creative, and have a high level of skill,” said Dr. Kivimäki.

The researchers controlled for low education, hypertension, smoking, obesity, depression, physical inactivity, diabetes, low social contact, excessive alcohol consumption, and traumatic brain injury. These represent 10 of the 12 dementia risk factors named by the 2020 Lancet Commission on Dementia Prevention as having convincing evidence, Dr. Kivimäki noted.

Although the investigators had no data on the other two risk factors of hearing loss and air pollution, these are unlikely to be confounding factors, he said.

Follow-up for incident dementia varied from 13.7 to 30.1 years, depending on the cohort, and was 16.7 years in the total patient population. The mean age at dementia onset was 71.2 years.
 

Benefits across the life course

Results showed that incident dementia per 10,000 person years was 7.3 in the low–cognitive stimulation group and 4.8 in the high-stimulation group, for a difference of 2.5.

“These differences were relatively small because the incidence of dementia in this relatively young population was low,” Dr. Kivimäki said.

Compared with those with low stimulation, the adjusted hazard ratio for dementia for this with high stimulation was 0.77 (95% CI, 0.65-0.92).

The results were similar for men and women, and for those younger and older than 60 years. However, the link between workplace cognitive stimulation appeared stronger for Alzheimer’s disease than for other dementias.

There also appeared to be additive effects of higher cognitive stimulation in both childhood, as indicated by higher educational attainment, and adulthood, based on work characteristics, said Dr. Kivimäki.

“These findings support the benefits of cognitive stimulation across the life course, with education leading to higher peak cognitive performance and cognitive stimulation at work lowering age-related cognitive decline,” he added.

The findings don’t seem to be the result of workers with cognitive impairment remaining in unchallenging jobs, he noted. Separate analyses showed lower dementia incidence even when 10 years or more separated the assessment of cognitive stimulation and the dementia diagnosis.

“This suggests that the findings are unlikely to be biased due to reverse causation,” Dr. Kivimäki said.
 

Possible mechanism

Findings were similar when the researchers assessed effect from job changes. “This is probably because people in highly stimulating jobs are more likely to change to another highly stimulating job than to a low-stimulating job,” said Dr. Kivimäki. “Similarly, people with less stimulating jobs are seldom able to change to a substantially more stimulating job.”

As a dementia risk factor, low workplace stimulation is comparable with high alcohol intake and physical inactivity, but is weaker than education, diabetes, smoking, hypertension, and obesity, Dr. Kivimäki noted.

When asked about individuals with less cognitively stimulating jobs who are enormously stimulated outside work, he said that “previous large-scale studies have failed to find evidence that leisure time cognitive activity would significantly reduce risk of dementia.”

To explore potential underlying mechanisms, the investigators examined almost 5,000 plasma proteins in more than 2,200 individuals from one cohort in the Whitehall II study. They found six proteins were significantly lower among participants with high versus low cognitive stimulation.

In another analysis that included more than 13,500 participants from the Whitehall and another cohort, higher levels of three of these plasma proteins were associated with increased dementia risk – or conversely, lower protein levels with lower dementia risk.

The findings suggest a “novel plausible explanation” for the link between workplace cognitive stimulation and dementia risk, said Dr. Kivimäki.

He noted that higher levels of certain proteins prevent brain cells from forming new connections.
 

‘Some of the most compelling evidence to date’

In an accompanying editorial, Serhiy Dekhtyar, PhD, assistant professor (Docent), Aging Research Center, Karolinska Institute, Stockholm, noted that the study is “an important piece of work” and “some of the most compelling evidence to date” on the role of occupational cognitive stimulation in dementia risk.

The large-scale investigation in multiple cohorts and contexts has “advanced the field” and could help “explain previously mixed findings in the literature,” Dekhtyar said in an interview.

Importantly, the researchers provide “an indication of biological mechanisms potentially connecting work mental stimulation and dementia,” he added.

However, Dr. Dekhtyar noted that the difference of 2.5 incident cases of dementia per 10,000 person years of follow-up between the low and high mental-stimulation groups “is not especially large” – although it is comparable with other established risk factors for dementia.

He suspects the effect size would have been larger had the follow-up for dementia been longer.

Dr. Dekhtyar also raised the possibility that “innate cognition” might affect both educational and occupational attainment, and the subsequent dementia risk.

“Without taking this into account, we may inadvertently conclude that education or occupational stimulation help differentially preserve cognition into late life – when in reality, it may be initial differences in cognitive ability that are preserved throughout life,” he concluded.

Funding sources for the study included Nordic Research Programme on Health and Welfare (NordForsk), Medical Research Council, Wellcome Trust, Academy of Finland, and Helsinki Institute of Life Science. Dr. Kivimäki has received support from NordForsk, the UK Medical Research Council, the Wellcome Trust, the Academy of Finland, and the Helsinki Institute of Life Science. Dr. Dekhtyar disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Individuals with cognitively stimulating jobs are at a lower risk of developing dementia than their peers with less challenging employment, new research suggests.

Results from a large, multicohort study also showed an association between cognitive stimulation and lower levels of certain plasma proteins, providing possible clues on a protective biological mechanism.

“These new findings support the hypothesis that mental stimulation in adulthood may postpone the onset of dementia,” Mika Kivimäki, PhD, professor and director of the Whitehall II Study, department of epidemiology, University College London, said in an interview.

The results were published online Aug. 19, 2021, in the BMJ.
 

‘Work fast and hard’

Researchers assessed the association between workplace cognitive stimulation and dementia incidence in seven cohorts that included almost 108,000 men and women (mean age, 44.6 years). All were free of dementia at baseline.

Participants included civil servants, public sector employees, forestry workers, and others from the general working population.

Investigators separated the participants into three categories of workplace cognitive stimulation: “high,” which referred to both high job demand and high job control; “low,” which referred to low demands and low control; and “medium,” which referred to all other combinations of job demand and job control.

“Highly cognitively stimulating jobs require you to work fast and hard, learn new things, be creative, and have a high level of skill,” said Dr. Kivimäki.

The researchers controlled for low education, hypertension, smoking, obesity, depression, physical inactivity, diabetes, low social contact, excessive alcohol consumption, and traumatic brain injury. These represent 10 of the 12 dementia risk factors named by the 2020 Lancet Commission on Dementia Prevention as having convincing evidence, Dr. Kivimäki noted.

Although the investigators had no data on the other two risk factors of hearing loss and air pollution, these are unlikely to be confounding factors, he said.

Follow-up for incident dementia varied from 13.7 to 30.1 years, depending on the cohort, and was 16.7 years in the total patient population. The mean age at dementia onset was 71.2 years.
 

Benefits across the life course

Results showed that incident dementia per 10,000 person years was 7.3 in the low–cognitive stimulation group and 4.8 in the high-stimulation group, for a difference of 2.5.

“These differences were relatively small because the incidence of dementia in this relatively young population was low,” Dr. Kivimäki said.

Compared with those with low stimulation, the adjusted hazard ratio for dementia for this with high stimulation was 0.77 (95% CI, 0.65-0.92).

The results were similar for men and women, and for those younger and older than 60 years. However, the link between workplace cognitive stimulation appeared stronger for Alzheimer’s disease than for other dementias.

There also appeared to be additive effects of higher cognitive stimulation in both childhood, as indicated by higher educational attainment, and adulthood, based on work characteristics, said Dr. Kivimäki.

“These findings support the benefits of cognitive stimulation across the life course, with education leading to higher peak cognitive performance and cognitive stimulation at work lowering age-related cognitive decline,” he added.

The findings don’t seem to be the result of workers with cognitive impairment remaining in unchallenging jobs, he noted. Separate analyses showed lower dementia incidence even when 10 years or more separated the assessment of cognitive stimulation and the dementia diagnosis.

“This suggests that the findings are unlikely to be biased due to reverse causation,” Dr. Kivimäki said.
 

Possible mechanism

Findings were similar when the researchers assessed effect from job changes. “This is probably because people in highly stimulating jobs are more likely to change to another highly stimulating job than to a low-stimulating job,” said Dr. Kivimäki. “Similarly, people with less stimulating jobs are seldom able to change to a substantially more stimulating job.”

As a dementia risk factor, low workplace stimulation is comparable with high alcohol intake and physical inactivity, but is weaker than education, diabetes, smoking, hypertension, and obesity, Dr. Kivimäki noted.

When asked about individuals with less cognitively stimulating jobs who are enormously stimulated outside work, he said that “previous large-scale studies have failed to find evidence that leisure time cognitive activity would significantly reduce risk of dementia.”

To explore potential underlying mechanisms, the investigators examined almost 5,000 plasma proteins in more than 2,200 individuals from one cohort in the Whitehall II study. They found six proteins were significantly lower among participants with high versus low cognitive stimulation.

In another analysis that included more than 13,500 participants from the Whitehall and another cohort, higher levels of three of these plasma proteins were associated with increased dementia risk – or conversely, lower protein levels with lower dementia risk.

The findings suggest a “novel plausible explanation” for the link between workplace cognitive stimulation and dementia risk, said Dr. Kivimäki.

He noted that higher levels of certain proteins prevent brain cells from forming new connections.
 

‘Some of the most compelling evidence to date’

In an accompanying editorial, Serhiy Dekhtyar, PhD, assistant professor (Docent), Aging Research Center, Karolinska Institute, Stockholm, noted that the study is “an important piece of work” and “some of the most compelling evidence to date” on the role of occupational cognitive stimulation in dementia risk.

The large-scale investigation in multiple cohorts and contexts has “advanced the field” and could help “explain previously mixed findings in the literature,” Dekhtyar said in an interview.

Importantly, the researchers provide “an indication of biological mechanisms potentially connecting work mental stimulation and dementia,” he added.

However, Dr. Dekhtyar noted that the difference of 2.5 incident cases of dementia per 10,000 person years of follow-up between the low and high mental-stimulation groups “is not especially large” – although it is comparable with other established risk factors for dementia.

He suspects the effect size would have been larger had the follow-up for dementia been longer.

Dr. Dekhtyar also raised the possibility that “innate cognition” might affect both educational and occupational attainment, and the subsequent dementia risk.

“Without taking this into account, we may inadvertently conclude that education or occupational stimulation help differentially preserve cognition into late life – when in reality, it may be initial differences in cognitive ability that are preserved throughout life,” he concluded.

Funding sources for the study included Nordic Research Programme on Health and Welfare (NordForsk), Medical Research Council, Wellcome Trust, Academy of Finland, and Helsinki Institute of Life Science. Dr. Kivimäki has received support from NordForsk, the UK Medical Research Council, the Wellcome Trust, the Academy of Finland, and the Helsinki Institute of Life Science. Dr. Dekhtyar disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.