MDedge Neurology

It should come as no surprise that when physicians speak out on social and political issues, there is sometimes a backlash. This can range from the typical trolling that occurs online to rarer cases of professional penalties. Two doctors were fired by NYU Langone Health late last year after they posted social media messages about the Israel-Hamas war. Still, many physicians are not only willing to stand up for what they believe in, but they see it as an essential part of their profession. 
"We're now at a place where doctors need to engage in public advocacy as an urgent part of our job," wrote Rob Davidson, MD, an emergency department physician, at the onslaught of the COVID-19 pandemic. In an Op-Ed piece for The Guardian, Dr. Davidson noted how the virus forced many physicians into becoming "activist doctors," calling for adequate personal protective equipment and correcting misinformation. "What we want above all is for the administration to listen to doctors, nurses, and frontline health workers - and stop playing politics," he wrote. 

'It's Not About Being Political' 

The intersection of medicine and politics is hardly new. Doctors frequently testify before Congress, sharing their expertise on issues concerning public health. This, however, isn't the same as "playing politics." 
"I'm not taking political stances," said Megan Ranney, MD, Dean of the Yale School of Public Health. "Rather, I'm using science to inform best practices, and I'm vocal around the area where I have expertise where we could do collectively better." 
Dr. Ranney's work to end firearm injury and death garnered particular attention when she co-authored an open letter to the National Rifle Association (NRA) in 2018. She wrote the letter in response to a tweet by the organization, admonishing physicians to "stay in their lane" when it comes to gun control.  
Dr. Ranney's letter discussed gun violence as a public health crisis and urged the NRA to "be part of the solution" by joining the collective effort to reduce firearm injury and death through research, education, and advocacy. "We are not anti-gun," she stated. "We are anti-bullet hole," adding that "almost half of doctors own guns." 
The NRA disagreed. When Dr. Ranney testified before Congress during a hearing on gun violence in 2023, NRA spokesperson Billy McLaughlin condemned her testimony as an effort to "dismantle the Second Amendment," calling Dr. Ranney "a known gun control extremist." 
"If you actually read what I write, or if you actually listen to what I say, I'm not saying things on behalf of one political party or another," said Dr. Ranney. "It's not about being political. It's about recognizing our role in describing what's happening and making it clear for the world to see. Showing where, based off of data, there may be a better path to improve health and wellbeing." 
In spite of the backlash, Dr. Ranney has no regrets about being an activist. "In the current media landscape, folks love to slap labels on people that may or may not be accurate. To me, what matters isn't where I land with a particular politician or political party, but how the work that I do improves health for populations." 

When the Need to Act Outweighs the Fear 

Laura Andreson, DO, an ob.gyn, took activism a step further when she joined a group of women in Tennessee to file a suit against the state, the attorney general, and the state board of medical examiners. The issue was the Tennessee's abortion ban, which the suit claimed prevented women from getting "necessary and potentially life-saving medical care."  
Dr. Andreson, who says she was "not at all" politically active in the past, began to realize how the abortion ban could drastically affect her profession and her patients. "I don't know what flipped in me, but I just felt like I could do this," she said. 
Like Dr. Ranney, Dr. Andreson has been as visible as she has been vocal, giving press conferences and interviews, but she acknowledges she has some fears about safety. In fact, after filing the lawsuit, the Center for Reproductive Rights recommended that she go to a website, DeleteMe, that removes personal data from the internet, making it more difficult for people to find her information. "But my need to do this and my desire to do this is stronger than my fears," she added. 
Dr. Andreson, who is part of a small practice, did check with both her coworkers and the hospital administration before moving forward with the lawsuit. She was relieved to find that she had the support of her practice and that there wasn't anything in the hospital bylaws to prevent her from filing the lawsuit. "But the people in the bigger institutions who probably have an even better expert base than I do, they are handcuffed," she said. 
It has been, in Dr. Andreson's words, "a little uncomfortable" being on the board of the Tennessee Medical Association when the Tennessee Board of Medical Examiners is part of the lawsuit. "We're all members of the same group," she said. "But I'm not suing them as individuals; I'm suing them as an entity that is under our government." 
Dr. Andreson said most people have been supportive of her activist work, though she admitted to feeling frustrated when she encounters apathy from fellow ob.gyns. She got little response when she circulated information explaining the abortion laws and trying to get others involved. But she still sees education as being a key part of making change happen.  
"I think advocacy, as someone who is considered a responsible, trustworthy person by your community, is important, because you can sway some people just by educating them," she said. 

Fighting Inequities in Medicine and Beyond 

Christina Chen, MD, says she felt very supported by her medical community at the Mayo Clinic in Rochester, Minnesota, when she and 16 other Asian American physicians posted a video on Instagram in 2020 highlighting increased violence and harassment of Asian Americans during COVID-19. It soon went viral, and the Mayo Clinic distributed it across their social media channels. The only negative repercussions Mayo faced were a few posts on social media saying that politics should not be brought into the healthcare space. Dr. Chen disagrees. 
"Social issues and political decisions have direct impact on the health of our communities," Dr. Chen said. "We know that we still have a long way to go to solve health inequities, which is a public health problem, and we all play a huge role in voicing our concerns." 
Activism, however, seems to be more complicated when it involves physicians being critical of inequities within the medical field. Nephrologist, Vanessa Grubbs, MD, MPH, founded the nonprofit Black Doc Village in 2022 to raise awareness about the wrongful dismissal of Black residents and expand the Black physician workforce. 
Dr. Grubbs said that the medical community has not been supportive of her activism. "The reason why I'm no longer in academia is in part because they got very upset with me tweeting about how some trainees are biased in their treatment of attendings," she said. "Senior White men attendings are often treated very differently than junior women of color faculty." 
Dr. Grubbs also expressed her views in 2020 essay in the New England Journal of Medicine where she criticized academic medical institutions for ignoring systemic racism, paying lip service to diversity, equity, and inclusion, and staying "deafeningly silent" when issues of racism are raised. 
Today, Black Doc Village is focused on conducting research that can be used to change policy. And Dr. Grubbs now has the full support of her colleagues at West Oakland Health, in Oakland, California, which aspires to advance the Bay Area Black community's health and dignity. "So, no one here has a problem with me speaking out," she added. 
The emphasis on data-driven activism as opposed to "playing politics," is a recurring theme for many physicians who publicly engage with social issues. 
"It's not partisan," Dr. Ranney said. "Rather, it's a commitment to translating science into actionable steps that can be used regardless of what political party you are in. My job is not to be on one side or the other, but to advance human health." These doctors challenge their critics to explain how such a goal is outside their purview. 
A version of this article first appeared on Medscape.com.

It should come as no surprise that when physicians speak out on social and political issues, there is sometimes a backlash. This can range from the typical trolling that occurs online to rarer cases of professional penalties. Two doctors were fired by NYU Langone Health late last year after they posted social media messages about the Israel-Hamas war. Still, many physicians are not only willing to stand up for what they believe in, but they see it as an essential part of their profession. 
"We're now at a place where doctors need to engage in public advocacy as an urgent part of our job," wrote Rob Davidson, MD, an emergency department physician, at the onslaught of the COVID-19 pandemic. In an Op-Ed piece for The Guardian, Dr. Davidson noted how the virus forced many physicians into becoming "activist doctors," calling for adequate personal protective equipment and correcting misinformation. "What we want above all is for the administration to listen to doctors, nurses, and frontline health workers - and stop playing politics," he wrote. 

'It's Not About Being Political' 

The intersection of medicine and politics is hardly new. Doctors frequently testify before Congress, sharing their expertise on issues concerning public health. This, however, isn't the same as "playing politics." 
"I'm not taking political stances," said Megan Ranney, MD, Dean of the Yale School of Public Health. "Rather, I'm using science to inform best practices, and I'm vocal around the area where I have expertise where we could do collectively better." 
Dr. Ranney's work to end firearm injury and death garnered particular attention when she co-authored an open letter to the National Rifle Association (NRA) in 2018. She wrote the letter in response to a tweet by the organization, admonishing physicians to "stay in their lane" when it comes to gun control.  
Dr. Ranney's letter discussed gun violence as a public health crisis and urged the NRA to "be part of the solution" by joining the collective effort to reduce firearm injury and death through research, education, and advocacy. "We are not anti-gun," she stated. "We are anti-bullet hole," adding that "almost half of doctors own guns." 
The NRA disagreed. When Dr. Ranney testified before Congress during a hearing on gun violence in 2023, NRA spokesperson Billy McLaughlin condemned her testimony as an effort to "dismantle the Second Amendment," calling Dr. Ranney "a known gun control extremist." 
"If you actually read what I write, or if you actually listen to what I say, I'm not saying things on behalf of one political party or another," said Dr. Ranney. "It's not about being political. It's about recognizing our role in describing what's happening and making it clear for the world to see. Showing where, based off of data, there may be a better path to improve health and wellbeing." 
In spite of the backlash, Dr. Ranney has no regrets about being an activist. "In the current media landscape, folks love to slap labels on people that may or may not be accurate. To me, what matters isn't where I land with a particular politician or political party, but how the work that I do improves health for populations." 

When the Need to Act Outweighs the Fear 

Laura Andreson, DO, an ob.gyn, took activism a step further when she joined a group of women in Tennessee to file a suit against the state, the attorney general, and the state board of medical examiners. The issue was the Tennessee's abortion ban, which the suit claimed prevented women from getting "necessary and potentially life-saving medical care."  
Dr. Andreson, who says she was "not at all" politically active in the past, began to realize how the abortion ban could drastically affect her profession and her patients. "I don't know what flipped in me, but I just felt like I could do this," she said. 
Like Dr. Ranney, Dr. Andreson has been as visible as she has been vocal, giving press conferences and interviews, but she acknowledges she has some fears about safety. In fact, after filing the lawsuit, the Center for Reproductive Rights recommended that she go to a website, DeleteMe, that removes personal data from the internet, making it more difficult for people to find her information. "But my need to do this and my desire to do this is stronger than my fears," she added. 
Dr. Andreson, who is part of a small practice, did check with both her coworkers and the hospital administration before moving forward with the lawsuit. She was relieved to find that she had the support of her practice and that there wasn't anything in the hospital bylaws to prevent her from filing the lawsuit. "But the people in the bigger institutions who probably have an even better expert base than I do, they are handcuffed," she said. 
It has been, in Dr. Andreson's words, "a little uncomfortable" being on the board of the Tennessee Medical Association when the Tennessee Board of Medical Examiners is part of the lawsuit. "We're all members of the same group," she said. "But I'm not suing them as individuals; I'm suing them as an entity that is under our government." 
Dr. Andreson said most people have been supportive of her activist work, though she admitted to feeling frustrated when she encounters apathy from fellow ob.gyns. She got little response when she circulated information explaining the abortion laws and trying to get others involved. But she still sees education as being a key part of making change happen.  
"I think advocacy, as someone who is considered a responsible, trustworthy person by your community, is important, because you can sway some people just by educating them," she said. 

Fighting Inequities in Medicine and Beyond 

Christina Chen, MD, says she felt very supported by her medical community at the Mayo Clinic in Rochester, Minnesota, when she and 16 other Asian American physicians posted a video on Instagram in 2020 highlighting increased violence and harassment of Asian Americans during COVID-19. It soon went viral, and the Mayo Clinic distributed it across their social media channels. The only negative repercussions Mayo faced were a few posts on social media saying that politics should not be brought into the healthcare space. Dr. Chen disagrees. 
"Social issues and political decisions have direct impact on the health of our communities," Dr. Chen said. "We know that we still have a long way to go to solve health inequities, which is a public health problem, and we all play a huge role in voicing our concerns." 
Activism, however, seems to be more complicated when it involves physicians being critical of inequities within the medical field. Nephrologist, Vanessa Grubbs, MD, MPH, founded the nonprofit Black Doc Village in 2022 to raise awareness about the wrongful dismissal of Black residents and expand the Black physician workforce. 
Dr. Grubbs said that the medical community has not been supportive of her activism. "The reason why I'm no longer in academia is in part because they got very upset with me tweeting about how some trainees are biased in their treatment of attendings," she said. "Senior White men attendings are often treated very differently than junior women of color faculty." 
Dr. Grubbs also expressed her views in 2020 essay in the New England Journal of Medicine where she criticized academic medical institutions for ignoring systemic racism, paying lip service to diversity, equity, and inclusion, and staying "deafeningly silent" when issues of racism are raised. 
Today, Black Doc Village is focused on conducting research that can be used to change policy. And Dr. Grubbs now has the full support of her colleagues at West Oakland Health, in Oakland, California, which aspires to advance the Bay Area Black community's health and dignity. "So, no one here has a problem with me speaking out," she added. 
The emphasis on data-driven activism as opposed to "playing politics," is a recurring theme for many physicians who publicly engage with social issues. 
"It's not partisan," Dr. Ranney said. "Rather, it's a commitment to translating science into actionable steps that can be used regardless of what political party you are in. My job is not to be on one side or the other, but to advance human health." These doctors challenge their critics to explain how such a goal is outside their purview. 
A version of this article first appeared on Medscape.com.

It should come as no surprise that when physicians speak out on social and political issues, there is sometimes a backlash. This can range from the typical trolling that occurs online to rarer cases of professional penalties. Two doctors were fired by NYU Langone Health late last year after they posted social media messages about the Israel-Hamas war. Still, many physicians are not only willing to stand up for what they believe in, but they see it as an essential part of their profession. 
"We're now at a place where doctors need to engage in public advocacy as an urgent part of our job," wrote Rob Davidson, MD, an emergency department physician, at the onslaught of the COVID-19 pandemic. In an Op-Ed piece for The Guardian, Dr. Davidson noted how the virus forced many physicians into becoming "activist doctors," calling for adequate personal protective equipment and correcting misinformation. "What we want above all is for the administration to listen to doctors, nurses, and frontline health workers - and stop playing politics," he wrote. 

'It's Not About Being Political' 

The intersection of medicine and politics is hardly new. Doctors frequently testify before Congress, sharing their expertise on issues concerning public health. This, however, isn't the same as "playing politics." 
"I'm not taking political stances," said Megan Ranney, MD, Dean of the Yale School of Public Health. "Rather, I'm using science to inform best practices, and I'm vocal around the area where I have expertise where we could do collectively better." 
Dr. Ranney's work to end firearm injury and death garnered particular attention when she co-authored an open letter to the National Rifle Association (NRA) in 2018. She wrote the letter in response to a tweet by the organization, admonishing physicians to "stay in their lane" when it comes to gun control.  
Dr. Ranney's letter discussed gun violence as a public health crisis and urged the NRA to "be part of the solution" by joining the collective effort to reduce firearm injury and death through research, education, and advocacy. "We are not anti-gun," she stated. "We are anti-bullet hole," adding that "almost half of doctors own guns." 
The NRA disagreed. When Dr. Ranney testified before Congress during a hearing on gun violence in 2023, NRA spokesperson Billy McLaughlin condemned her testimony as an effort to "dismantle the Second Amendment," calling Dr. Ranney "a known gun control extremist." 
"If you actually read what I write, or if you actually listen to what I say, I'm not saying things on behalf of one political party or another," said Dr. Ranney. "It's not about being political. It's about recognizing our role in describing what's happening and making it clear for the world to see. Showing where, based off of data, there may be a better path to improve health and wellbeing." 
In spite of the backlash, Dr. Ranney has no regrets about being an activist. "In the current media landscape, folks love to slap labels on people that may or may not be accurate. To me, what matters isn't where I land with a particular politician or political party, but how the work that I do improves health for populations." 

When the Need to Act Outweighs the Fear 

Laura Andreson, DO, an ob.gyn, took activism a step further when she joined a group of women in Tennessee to file a suit against the state, the attorney general, and the state board of medical examiners. The issue was the Tennessee's abortion ban, which the suit claimed prevented women from getting "necessary and potentially life-saving medical care."  
Dr. Andreson, who says she was "not at all" politically active in the past, began to realize how the abortion ban could drastically affect her profession and her patients. "I don't know what flipped in me, but I just felt like I could do this," she said. 
Like Dr. Ranney, Dr. Andreson has been as visible as she has been vocal, giving press conferences and interviews, but she acknowledges she has some fears about safety. In fact, after filing the lawsuit, the Center for Reproductive Rights recommended that she go to a website, DeleteMe, that removes personal data from the internet, making it more difficult for people to find her information. "But my need to do this and my desire to do this is stronger than my fears," she added. 
Dr. Andreson, who is part of a small practice, did check with both her coworkers and the hospital administration before moving forward with the lawsuit. She was relieved to find that she had the support of her practice and that there wasn't anything in the hospital bylaws to prevent her from filing the lawsuit. "But the people in the bigger institutions who probably have an even better expert base than I do, they are handcuffed," she said. 
It has been, in Dr. Andreson's words, "a little uncomfortable" being on the board of the Tennessee Medical Association when the Tennessee Board of Medical Examiners is part of the lawsuit. "We're all members of the same group," she said. "But I'm not suing them as individuals; I'm suing them as an entity that is under our government." 
Dr. Andreson said most people have been supportive of her activist work, though she admitted to feeling frustrated when she encounters apathy from fellow ob.gyns. She got little response when she circulated information explaining the abortion laws and trying to get others involved. But she still sees education as being a key part of making change happen.  
"I think advocacy, as someone who is considered a responsible, trustworthy person by your community, is important, because you can sway some people just by educating them," she said. 

Fighting Inequities in Medicine and Beyond 

Christina Chen, MD, says she felt very supported by her medical community at the Mayo Clinic in Rochester, Minnesota, when she and 16 other Asian American physicians posted a video on Instagram in 2020 highlighting increased violence and harassment of Asian Americans during COVID-19. It soon went viral, and the Mayo Clinic distributed it across their social media channels. The only negative repercussions Mayo faced were a few posts on social media saying that politics should not be brought into the healthcare space. Dr. Chen disagrees. 
"Social issues and political decisions have direct impact on the health of our communities," Dr. Chen said. "We know that we still have a long way to go to solve health inequities, which is a public health problem, and we all play a huge role in voicing our concerns." 
Activism, however, seems to be more complicated when it involves physicians being critical of inequities within the medical field. Nephrologist, Vanessa Grubbs, MD, MPH, founded the nonprofit Black Doc Village in 2022 to raise awareness about the wrongful dismissal of Black residents and expand the Black physician workforce. 
Dr. Grubbs said that the medical community has not been supportive of her activism. "The reason why I'm no longer in academia is in part because they got very upset with me tweeting about how some trainees are biased in their treatment of attendings," she said. "Senior White men attendings are often treated very differently than junior women of color faculty." 
Dr. Grubbs also expressed her views in 2020 essay in the New England Journal of Medicine where she criticized academic medical institutions for ignoring systemic racism, paying lip service to diversity, equity, and inclusion, and staying "deafeningly silent" when issues of racism are raised. 
Today, Black Doc Village is focused on conducting research that can be used to change policy. And Dr. Grubbs now has the full support of her colleagues at West Oakland Health, in Oakland, California, which aspires to advance the Bay Area Black community's health and dignity. "So, no one here has a problem with me speaking out," she added. 
The emphasis on data-driven activism as opposed to "playing politics," is a recurring theme for many physicians who publicly engage with social issues. 
"It's not partisan," Dr. Ranney said. "Rather, it's a commitment to translating science into actionable steps that can be used regardless of what political party you are in. My job is not to be on one side or the other, but to advance human health." These doctors challenge their critics to explain how such a goal is outside their purview. 
A version of this article first appeared on Medscape.com.

The prevalence of dementia among homeless people is almost twice as high as that in housed populations in Ontario, Canada, according to the results of a new study.

The findings suggested that dementia occurs earlier in homeless individuals, and that these patients could benefit from proactive screening and housing interventions.

“Whether dementia caused the homelessness or homelessness caused the dementia, it’s a bidirectional relationship,” said lead author Richard G. Booth, PhD, RN, adjunct scientist at ICES (formerly Institute for Clinical Evaluative Sciences) and associate professor of nursing at Western University in London, Ontario, Canada.

The study was published in the April issue of The Lancet Public Health.

 

Dementia at Early Ages

The investigators used health administrative data from Ontario to compare the prevalence of dementia among homeless people with that among housed individuals in the general population and those living in low-income neighborhoods.

They included individuals aged 45 years or older on January 1, 2019, who visited hospital-based ambulatory care (such as emergency departments), were hospitalized, or visited a community health center in 2019. The researchers identified people as experiencing homelessness if they had one or more healthcare records with an indication of homelessness or unstable housing. The prevalence of dementia was ascertained as of December 31, 2019.

Included in the population-based, cross-sectional comparative analysis were 12,863 homeless people, 475,544 people in the low-income group, and 2,273,068 people in the general population group.

Dementia prevalence was 68.7 per 1000 individuals among the homeless population, 62.6 per 1000 in the low-income group, and 51.0 per 1000 in the general population group.

After adjustments for age, sex, geographical location of residence (urban vs rural), and health conditions associated with dementia, the prevalence ratio of dementia among homeless people was 1.71, compared with the low-income group, and 1.90, compared with the general population group.

Dementia also was detected in the 45- to 55-year age group among homeless people. This age is much earlier than the age at which doctors start screening their patients for cognitive decline (65 years).

“The study was not designed to define the causality but consider: If you have early-stage dementia and you are not intact enough to do basic functions of life, the likelihood of you becoming homeless is definitely increased, and vice versa. If you are homeless and suffer significant environmental and physical traumas just living on the street, you age much quicker, and you will experience geriatric symptoms such as dementia earlier in your life trajectory,” said Dr. Booth.

“The main takeaway here is that if you don’t have housing, bad things are going to happen in life.”
 

Public Health Problem

In an accompanying editorial, William J. Panenka, MD, associate professor of psychiatry at the University of British Columbia in Vancouver, British Columbia, Canada, and colleagues cited modifiable risk factors for dementia, including lower education, traumatic brain injury, substance use, smoking, mood disorders, and social isolation, many of which are disproportionately prevalent among homeless individuals.

“Ultimately, dementia could contribute to the cycle of homelessness, whereby housing instability increases the risk for brain impairment, and brain impairment makes breaking the cycle of homelessness progressively more challenging,” they wrote.

Dr. Panenka and colleagues also pointed out that the average age of homeless people is increasing. In the United States, it is now approximately 50 years. This fact underscores “the immediacy and gravity of the public health problem. A multifaceted approach that integrates healthcare, housing, and social services is needed to better understand and alleviate the health consequences of homelessness. A concerted effort at all levels is vital to inform future public health efforts and stem the tide of increasing morbidity, compromised function, and early mortality in homelessness,” they concluded.

Stephen Hwang, MD, director of the MAP Centre for Urban Health Solutions at St. Michael’s Hospital and Unity Health in Toronto, said that the study may underestimate the magnitude of the problem of dementia among homeless people.

“The methods used in this research study are very strong because they draw upon data for everyone living in the entire province of Ontario, and this is a very powerful way of looking at this challenging problem. The study probably underestimates the magnitude of the problem because to be diagnosed with dementia, patients have to have contact with healthcare providers that make that diagnosis. Often, people experiencing homelessness don’t have extensive contact with the healthcare system, and so their condition may go undiagnosed,” said Dr. Hwang.

A specialist in internal medicine, Dr. Hwang has provided healthcare for homeless people, and his research focuses on homelessness, housing, and health. He said that the findings from the Canadian study are applicable to the United States.

Forced clearances of homeless people and placing them in encampments, something that has been discussed in Florida, is unlikely to solve the problem, he said.

“The approach that has been shown to be beneficial is to engage with people and offer them housing and services that will allow them to exit homelessness without criminalizing the fact that they’re homeless. There really is no reason to think that this approach of forced clearances is going to help anyone.”

This study was supported by ICES (formerly the Institute for Clinical Evaluative Sciences), which is funded by the Ontario Ministry of Health and Ontario Ministry of Long-Term Care. Dr. Booth and Dr. Hwang reported no relevant financial relationships. Dr. Panenka reported receiving a research grant from the Canadian Institutes of Health Research.
 

A version of this article appeared on Medscape.com.

The prevalence of dementia among homeless people is almost twice as high as that in housed populations in Ontario, Canada, according to the results of a new study.

The findings suggested that dementia occurs earlier in homeless individuals, and that these patients could benefit from proactive screening and housing interventions.

“Whether dementia caused the homelessness or homelessness caused the dementia, it’s a bidirectional relationship,” said lead author Richard G. Booth, PhD, RN, adjunct scientist at ICES (formerly Institute for Clinical Evaluative Sciences) and associate professor of nursing at Western University in London, Ontario, Canada.

The study was published in the April issue of The Lancet Public Health.

 

Dementia at Early Ages

The investigators used health administrative data from Ontario to compare the prevalence of dementia among homeless people with that among housed individuals in the general population and those living in low-income neighborhoods.

They included individuals aged 45 years or older on January 1, 2019, who visited hospital-based ambulatory care (such as emergency departments), were hospitalized, or visited a community health center in 2019. The researchers identified people as experiencing homelessness if they had one or more healthcare records with an indication of homelessness or unstable housing. The prevalence of dementia was ascertained as of December 31, 2019.

Included in the population-based, cross-sectional comparative analysis were 12,863 homeless people, 475,544 people in the low-income group, and 2,273,068 people in the general population group.

Dementia prevalence was 68.7 per 1000 individuals among the homeless population, 62.6 per 1000 in the low-income group, and 51.0 per 1000 in the general population group.

After adjustments for age, sex, geographical location of residence (urban vs rural), and health conditions associated with dementia, the prevalence ratio of dementia among homeless people was 1.71, compared with the low-income group, and 1.90, compared with the general population group.

Dementia also was detected in the 45- to 55-year age group among homeless people. This age is much earlier than the age at which doctors start screening their patients for cognitive decline (65 years).

“The study was not designed to define the causality but consider: If you have early-stage dementia and you are not intact enough to do basic functions of life, the likelihood of you becoming homeless is definitely increased, and vice versa. If you are homeless and suffer significant environmental and physical traumas just living on the street, you age much quicker, and you will experience geriatric symptoms such as dementia earlier in your life trajectory,” said Dr. Booth.

“The main takeaway here is that if you don’t have housing, bad things are going to happen in life.”
 

Public Health Problem

In an accompanying editorial, William J. Panenka, MD, associate professor of psychiatry at the University of British Columbia in Vancouver, British Columbia, Canada, and colleagues cited modifiable risk factors for dementia, including lower education, traumatic brain injury, substance use, smoking, mood disorders, and social isolation, many of which are disproportionately prevalent among homeless individuals.

“Ultimately, dementia could contribute to the cycle of homelessness, whereby housing instability increases the risk for brain impairment, and brain impairment makes breaking the cycle of homelessness progressively more challenging,” they wrote.

Dr. Panenka and colleagues also pointed out that the average age of homeless people is increasing. In the United States, it is now approximately 50 years. This fact underscores “the immediacy and gravity of the public health problem. A multifaceted approach that integrates healthcare, housing, and social services is needed to better understand and alleviate the health consequences of homelessness. A concerted effort at all levels is vital to inform future public health efforts and stem the tide of increasing morbidity, compromised function, and early mortality in homelessness,” they concluded.

Stephen Hwang, MD, director of the MAP Centre for Urban Health Solutions at St. Michael’s Hospital and Unity Health in Toronto, said that the study may underestimate the magnitude of the problem of dementia among homeless people.

“The methods used in this research study are very strong because they draw upon data for everyone living in the entire province of Ontario, and this is a very powerful way of looking at this challenging problem. The study probably underestimates the magnitude of the problem because to be diagnosed with dementia, patients have to have contact with healthcare providers that make that diagnosis. Often, people experiencing homelessness don’t have extensive contact with the healthcare system, and so their condition may go undiagnosed,” said Dr. Hwang.

A specialist in internal medicine, Dr. Hwang has provided healthcare for homeless people, and his research focuses on homelessness, housing, and health. He said that the findings from the Canadian study are applicable to the United States.

Forced clearances of homeless people and placing them in encampments, something that has been discussed in Florida, is unlikely to solve the problem, he said.

“The approach that has been shown to be beneficial is to engage with people and offer them housing and services that will allow them to exit homelessness without criminalizing the fact that they’re homeless. There really is no reason to think that this approach of forced clearances is going to help anyone.”

This study was supported by ICES (formerly the Institute for Clinical Evaluative Sciences), which is funded by the Ontario Ministry of Health and Ontario Ministry of Long-Term Care. Dr. Booth and Dr. Hwang reported no relevant financial relationships. Dr. Panenka reported receiving a research grant from the Canadian Institutes of Health Research.
 

A version of this article appeared on Medscape.com.

The prevalence of dementia among homeless people is almost twice as high as that in housed populations in Ontario, Canada, according to the results of a new study.

The findings suggested that dementia occurs earlier in homeless individuals, and that these patients could benefit from proactive screening and housing interventions.

“Whether dementia caused the homelessness or homelessness caused the dementia, it’s a bidirectional relationship,” said lead author Richard G. Booth, PhD, RN, adjunct scientist at ICES (formerly Institute for Clinical Evaluative Sciences) and associate professor of nursing at Western University in London, Ontario, Canada.

The study was published in the April issue of The Lancet Public Health.

 

Dementia at Early Ages

The investigators used health administrative data from Ontario to compare the prevalence of dementia among homeless people with that among housed individuals in the general population and those living in low-income neighborhoods.

They included individuals aged 45 years or older on January 1, 2019, who visited hospital-based ambulatory care (such as emergency departments), were hospitalized, or visited a community health center in 2019. The researchers identified people as experiencing homelessness if they had one or more healthcare records with an indication of homelessness or unstable housing. The prevalence of dementia was ascertained as of December 31, 2019.

Included in the population-based, cross-sectional comparative analysis were 12,863 homeless people, 475,544 people in the low-income group, and 2,273,068 people in the general population group.

Dementia prevalence was 68.7 per 1000 individuals among the homeless population, 62.6 per 1000 in the low-income group, and 51.0 per 1000 in the general population group.

After adjustments for age, sex, geographical location of residence (urban vs rural), and health conditions associated with dementia, the prevalence ratio of dementia among homeless people was 1.71, compared with the low-income group, and 1.90, compared with the general population group.

Dementia also was detected in the 45- to 55-year age group among homeless people. This age is much earlier than the age at which doctors start screening their patients for cognitive decline (65 years).

“The study was not designed to define the causality but consider: If you have early-stage dementia and you are not intact enough to do basic functions of life, the likelihood of you becoming homeless is definitely increased, and vice versa. If you are homeless and suffer significant environmental and physical traumas just living on the street, you age much quicker, and you will experience geriatric symptoms such as dementia earlier in your life trajectory,” said Dr. Booth.

“The main takeaway here is that if you don’t have housing, bad things are going to happen in life.”
 

Public Health Problem

In an accompanying editorial, William J. Panenka, MD, associate professor of psychiatry at the University of British Columbia in Vancouver, British Columbia, Canada, and colleagues cited modifiable risk factors for dementia, including lower education, traumatic brain injury, substance use, smoking, mood disorders, and social isolation, many of which are disproportionately prevalent among homeless individuals.

“Ultimately, dementia could contribute to the cycle of homelessness, whereby housing instability increases the risk for brain impairment, and brain impairment makes breaking the cycle of homelessness progressively more challenging,” they wrote.

Dr. Panenka and colleagues also pointed out that the average age of homeless people is increasing. In the United States, it is now approximately 50 years. This fact underscores “the immediacy and gravity of the public health problem. A multifaceted approach that integrates healthcare, housing, and social services is needed to better understand and alleviate the health consequences of homelessness. A concerted effort at all levels is vital to inform future public health efforts and stem the tide of increasing morbidity, compromised function, and early mortality in homelessness,” they concluded.

Stephen Hwang, MD, director of the MAP Centre for Urban Health Solutions at St. Michael’s Hospital and Unity Health in Toronto, said that the study may underestimate the magnitude of the problem of dementia among homeless people.

“The methods used in this research study are very strong because they draw upon data for everyone living in the entire province of Ontario, and this is a very powerful way of looking at this challenging problem. The study probably underestimates the magnitude of the problem because to be diagnosed with dementia, patients have to have contact with healthcare providers that make that diagnosis. Often, people experiencing homelessness don’t have extensive contact with the healthcare system, and so their condition may go undiagnosed,” said Dr. Hwang.

A specialist in internal medicine, Dr. Hwang has provided healthcare for homeless people, and his research focuses on homelessness, housing, and health. He said that the findings from the Canadian study are applicable to the United States.

Forced clearances of homeless people and placing them in encampments, something that has been discussed in Florida, is unlikely to solve the problem, he said.

“The approach that has been shown to be beneficial is to engage with people and offer them housing and services that will allow them to exit homelessness without criminalizing the fact that they’re homeless. There really is no reason to think that this approach of forced clearances is going to help anyone.”

This study was supported by ICES (formerly the Institute for Clinical Evaluative Sciences), which is funded by the Ontario Ministry of Health and Ontario Ministry of Long-Term Care. Dr. Booth and Dr. Hwang reported no relevant financial relationships. Dr. Panenka reported receiving a research grant from the Canadian Institutes of Health Research.
 

A version of this article appeared on Medscape.com.

SAN DIEGO — Fewer than half of the cancer drugs approved under the US Food and Drug Administration’s (FDA’s) accelerated approval pathway between 2013 and 2017 have been shown to improve overall survival or quality of life, despite being on the US market for more than 5 years, according to a new study. 

Under the program, drugs are approved for marketing if they show benefit in surrogate markers thought to indicate efficacy. Progression-free survival, tumor response, and duration of response are the most used surrogate markers for accelerated approvals of cancer drugs. These are based largely on imaging studies that show either a stop in growth in the case of progression-free survival or tumor shrinkage in the case of tumor response. 

Following accelerated approvals, companies are then supposed to show actual clinical benefit in confirmatory trials.

The problem with relying on surrogate markers for drug approvals is that they don’t always correlate with longer survival or improved quality of life, said Edward Cliff, MBBS, who presented the findings at the American Association for Cancer Research 2024 annual meeting (abstract 918). The study was also published in JAMA to coincide with the meeting presentation.

In some cancers, these markers work well, but in others they don’t, said Dr. Cliff, a hematology trainee at Brigham and Women’s Hospital, Boston, when the work was conducted, and now a hematology fellow at the Peter MacCallum Cancer Centre in Melbourne, Australia.

To determine whether cancer drugs granted accelerated approval ultimately show an overall survival or quality of life benefit, researchers reviewed 46 cancer drugs granted accelerated approvals between 2013 and 2017. Twenty (43%) were granted full approval after demonstrating survival or quality-of-life benefits. 

Nine, however, were converted to full approvals on the basis of surrogate markers. These include a full approval for pembrolizumab in previously treated recurrent or refractory head and neck squamous cell carcinoma and a full approval for nivolumab for refractory locally advanced or metastatic urothelial carcinoma, both based on tumor response rate and duration of response.

Of the remaining 17 drugs evaluated in the trial, 10 have been withdrawn and seven do not yet have confirmatory trial results. 

The reliance on surrogate markers means that these drugs are used for treatment, covered by insurance, and added to guidelines — all without solid evidence of real-world clinical benefit, said Dr. Cliff. 

However, the goal should not be to do away with the accelerated approval process, because it sometimes does deliver powerful agents to patients quickly. Instead, Dr. Cliff told this news organization, the system needs to be improved so that “we keep the speed while getting certainty around clinical benefits” with robust and timely confirmatory trials. 

In the meantime, “clinicians should communicate with patients about any residual uncertainty of clinical benefit when they offer novel therapies,” Dr. Cliff explained. “It’s important for them to have the information.”

There has been some progress on the issue. In December 2022, the US Congress passed the Food and Drug Administration Omnibus Reform Act. Among other things, the Act requires companies to have confirmation trials underway as a condition for accelerated approval, and to provide regular reports on their progress. The Act also expedites the withdrawal process for drugs that don’t show a benefit. 

The Act has been put to the test twice recently. In February, FDA used the expedited process to remove the multiple myeloma drug melphalan flufenamide from the market. Melphalan flufenamide hadn’t been sold in the US for quite some time, so the process wasn’t contentious. 

In March, Regeneron announced that accelerated approval for the follicular and diffuse B cell lymphoma drug odronextamab has been delayed pending enrollment in a confirmatory trial. 

“There have been some promising steps,” Dr. Cliff said, but much work needs to be done. 

Study moderator Shivaani Kummar, MD, agreed, noting that “the data is showing that the confirmatory trials aren’t happening at the pace which they should.” 

But the solution is not to curtail approvals; it’s to make sure that accelerated approval commitments are met, said Dr. Kummar.

Still, “as a practicing oncologist, I welcome the accelerated pathway,” Dr. Kummar, a medical oncologist/hematologist at Oregon Health & Science University, Portland, told this news organization. “I want the availability to my patients.” 

Having drugs approved on the basis of surrogate markers doesn’t necessarily mean patients are getting ineffective therapies, Dr. Kummar noted. For instance, if an agent just shrinks the tumor, it can sometimes still be “a huge clinical benefit because it can take the symptoms away.” 

As for prescribing drugs based on accelerated approvals, she said she tells her patients that trials have been promising, but we don’t know what the long-term effects are. She and her patient then make a decision together. 

The study was funded by Arnold Ventures. Dr. Kummar reported support from several companies, including Bayer, Gilead, and others. Dr. Cliff had no disclosures. 
 

A version of this article appeared on Medscape.com.

SAN DIEGO — Fewer than half of the cancer drugs approved under the US Food and Drug Administration’s (FDA’s) accelerated approval pathway between 2013 and 2017 have been shown to improve overall survival or quality of life, despite being on the US market for more than 5 years, according to a new study. 

Under the program, drugs are approved for marketing if they show benefit in surrogate markers thought to indicate efficacy. Progression-free survival, tumor response, and duration of response are the most used surrogate markers for accelerated approvals of cancer drugs. These are based largely on imaging studies that show either a stop in growth in the case of progression-free survival or tumor shrinkage in the case of tumor response. 

Following accelerated approvals, companies are then supposed to show actual clinical benefit in confirmatory trials.

The problem with relying on surrogate markers for drug approvals is that they don’t always correlate with longer survival or improved quality of life, said Edward Cliff, MBBS, who presented the findings at the American Association for Cancer Research 2024 annual meeting (abstract 918). The study was also published in JAMA to coincide with the meeting presentation.

In some cancers, these markers work well, but in others they don’t, said Dr. Cliff, a hematology trainee at Brigham and Women’s Hospital, Boston, when the work was conducted, and now a hematology fellow at the Peter MacCallum Cancer Centre in Melbourne, Australia.

To determine whether cancer drugs granted accelerated approval ultimately show an overall survival or quality of life benefit, researchers reviewed 46 cancer drugs granted accelerated approvals between 2013 and 2017. Twenty (43%) were granted full approval after demonstrating survival or quality-of-life benefits. 

Nine, however, were converted to full approvals on the basis of surrogate markers. These include a full approval for pembrolizumab in previously treated recurrent or refractory head and neck squamous cell carcinoma and a full approval for nivolumab for refractory locally advanced or metastatic urothelial carcinoma, both based on tumor response rate and duration of response.

Of the remaining 17 drugs evaluated in the trial, 10 have been withdrawn and seven do not yet have confirmatory trial results. 

The reliance on surrogate markers means that these drugs are used for treatment, covered by insurance, and added to guidelines — all without solid evidence of real-world clinical benefit, said Dr. Cliff. 

However, the goal should not be to do away with the accelerated approval process, because it sometimes does deliver powerful agents to patients quickly. Instead, Dr. Cliff told this news organization, the system needs to be improved so that “we keep the speed while getting certainty around clinical benefits” with robust and timely confirmatory trials. 

In the meantime, “clinicians should communicate with patients about any residual uncertainty of clinical benefit when they offer novel therapies,” Dr. Cliff explained. “It’s important for them to have the information.”

There has been some progress on the issue. In December 2022, the US Congress passed the Food and Drug Administration Omnibus Reform Act. Among other things, the Act requires companies to have confirmation trials underway as a condition for accelerated approval, and to provide regular reports on their progress. The Act also expedites the withdrawal process for drugs that don’t show a benefit. 

The Act has been put to the test twice recently. In February, FDA used the expedited process to remove the multiple myeloma drug melphalan flufenamide from the market. Melphalan flufenamide hadn’t been sold in the US for quite some time, so the process wasn’t contentious. 

In March, Regeneron announced that accelerated approval for the follicular and diffuse B cell lymphoma drug odronextamab has been delayed pending enrollment in a confirmatory trial. 

“There have been some promising steps,” Dr. Cliff said, but much work needs to be done. 

Study moderator Shivaani Kummar, MD, agreed, noting that “the data is showing that the confirmatory trials aren’t happening at the pace which they should.” 

But the solution is not to curtail approvals; it’s to make sure that accelerated approval commitments are met, said Dr. Kummar.

Still, “as a practicing oncologist, I welcome the accelerated pathway,” Dr. Kummar, a medical oncologist/hematologist at Oregon Health & Science University, Portland, told this news organization. “I want the availability to my patients.” 

Having drugs approved on the basis of surrogate markers doesn’t necessarily mean patients are getting ineffective therapies, Dr. Kummar noted. For instance, if an agent just shrinks the tumor, it can sometimes still be “a huge clinical benefit because it can take the symptoms away.” 

As for prescribing drugs based on accelerated approvals, she said she tells her patients that trials have been promising, but we don’t know what the long-term effects are. She and her patient then make a decision together. 

The study was funded by Arnold Ventures. Dr. Kummar reported support from several companies, including Bayer, Gilead, and others. Dr. Cliff had no disclosures. 
 

A version of this article appeared on Medscape.com.

SAN DIEGO — Fewer than half of the cancer drugs approved under the US Food and Drug Administration’s (FDA’s) accelerated approval pathway between 2013 and 2017 have been shown to improve overall survival or quality of life, despite being on the US market for more than 5 years, according to a new study. 

Under the program, drugs are approved for marketing if they show benefit in surrogate markers thought to indicate efficacy. Progression-free survival, tumor response, and duration of response are the most used surrogate markers for accelerated approvals of cancer drugs. These are based largely on imaging studies that show either a stop in growth in the case of progression-free survival or tumor shrinkage in the case of tumor response. 

Following accelerated approvals, companies are then supposed to show actual clinical benefit in confirmatory trials.

The problem with relying on surrogate markers for drug approvals is that they don’t always correlate with longer survival or improved quality of life, said Edward Cliff, MBBS, who presented the findings at the American Association for Cancer Research 2024 annual meeting (abstract 918). The study was also published in JAMA to coincide with the meeting presentation.

In some cancers, these markers work well, but in others they don’t, said Dr. Cliff, a hematology trainee at Brigham and Women’s Hospital, Boston, when the work was conducted, and now a hematology fellow at the Peter MacCallum Cancer Centre in Melbourne, Australia.

To determine whether cancer drugs granted accelerated approval ultimately show an overall survival or quality of life benefit, researchers reviewed 46 cancer drugs granted accelerated approvals between 2013 and 2017. Twenty (43%) were granted full approval after demonstrating survival or quality-of-life benefits. 

Nine, however, were converted to full approvals on the basis of surrogate markers. These include a full approval for pembrolizumab in previously treated recurrent or refractory head and neck squamous cell carcinoma and a full approval for nivolumab for refractory locally advanced or metastatic urothelial carcinoma, both based on tumor response rate and duration of response.

Of the remaining 17 drugs evaluated in the trial, 10 have been withdrawn and seven do not yet have confirmatory trial results. 

The reliance on surrogate markers means that these drugs are used for treatment, covered by insurance, and added to guidelines — all without solid evidence of real-world clinical benefit, said Dr. Cliff. 

However, the goal should not be to do away with the accelerated approval process, because it sometimes does deliver powerful agents to patients quickly. Instead, Dr. Cliff told this news organization, the system needs to be improved so that “we keep the speed while getting certainty around clinical benefits” with robust and timely confirmatory trials. 

In the meantime, “clinicians should communicate with patients about any residual uncertainty of clinical benefit when they offer novel therapies,” Dr. Cliff explained. “It’s important for them to have the information.”

There has been some progress on the issue. In December 2022, the US Congress passed the Food and Drug Administration Omnibus Reform Act. Among other things, the Act requires companies to have confirmation trials underway as a condition for accelerated approval, and to provide regular reports on their progress. The Act also expedites the withdrawal process for drugs that don’t show a benefit. 

The Act has been put to the test twice recently. In February, FDA used the expedited process to remove the multiple myeloma drug melphalan flufenamide from the market. Melphalan flufenamide hadn’t been sold in the US for quite some time, so the process wasn’t contentious. 

In March, Regeneron announced that accelerated approval for the follicular and diffuse B cell lymphoma drug odronextamab has been delayed pending enrollment in a confirmatory trial. 

“There have been some promising steps,” Dr. Cliff said, but much work needs to be done. 

Study moderator Shivaani Kummar, MD, agreed, noting that “the data is showing that the confirmatory trials aren’t happening at the pace which they should.” 

But the solution is not to curtail approvals; it’s to make sure that accelerated approval commitments are met, said Dr. Kummar.

Still, “as a practicing oncologist, I welcome the accelerated pathway,” Dr. Kummar, a medical oncologist/hematologist at Oregon Health & Science University, Portland, told this news organization. “I want the availability to my patients.” 

Having drugs approved on the basis of surrogate markers doesn’t necessarily mean patients are getting ineffective therapies, Dr. Kummar noted. For instance, if an agent just shrinks the tumor, it can sometimes still be “a huge clinical benefit because it can take the symptoms away.” 

As for prescribing drugs based on accelerated approvals, she said she tells her patients that trials have been promising, but we don’t know what the long-term effects are. She and her patient then make a decision together. 

The study was funded by Arnold Ventures. Dr. Kummar reported support from several companies, including Bayer, Gilead, and others. Dr. Cliff had no disclosures. 
 

A version of this article appeared on Medscape.com.

Multiple sclerosis (MS) has three distinct subtypes based on immune markers in patient’s blood, each with slightly different disease trajectories and responses to therapy, a new study suggests.

With further validation, determining a patient’s blood “immune signature,” or endophenotype, before starting immunomodulatory therapy may help predict clinical disease trajectories and lead to more personalized treatment decisions, investigators said.

“The characterization of an endophenotype at timepoints of diagnosis will help to determine likely trajectory of the disease course but also will help to refine the chosen immune therapy,” said Heinz Wiendl, MD, professor and chair, Department of Neurology, University of Münster, Germany. “This is a rationale way of precision medicine for the future.”

The study was published online in Science Translational Medicine.
 

Degenerative and Inflammatory Subtypes

MS is a highly heterogeneous disorder with different clinical manifestations and disease trajectories, making it a challenge to manage. Whether this heterogeneity is reflected by discrete immune signatures in the blood has been unclear.

To investigate, Dr. Wiendl and a multicenter team comprehensively analyzed the immunological properties of blood samples collected from 309 patients with early MS and an independent validation cohort of 232 patients with early MS.

In both cohorts, they found that cellular immune signatures split into three distinct immunological endophenotypes, dubbed E1, E2, and E3.

E1 is characterized by alterations in the CD4 T-cell compartment, with increases in inflammatory cytokines, namely interleukin-17A (IL-17A), IL-22, and granulocyte-macrophage colony-stimulating factor, as well as earlier structural brain damage, more severe disease, and higher disability.

Alterations in natural killer cells are a hallmark of the E2 subtype, while alterations in the CD8 T cells dominate the E3 subtype.

The different subtypes were associated with distinct clinical disease trajectories. E3 patients displayed a pattern reflecting higher inflammatory disease activity, as illustrated by a higher relapse rate (≥ 2) within the first year from baseline and more frequent use of highly active disease-modifying therapies as first immunomodulatory treatment.

E3 patients also had higher numbers of gadolinium-enhancing lesions at baseline, a higher conversion rate from clinically isolated syndrome to relapsing-remitting MS, and rapid disability accrual within 2 years after baseline.

This endophenotype was also associated with an increase in total cell numbers within the cerebrospinal fluid and intrathecal immunoglobulin (Ig) G synthesis at baseline.

E1 patients had a higher degree of early structural brain damage and disease severity, including disability and impaired evident at baseline, and increased serum neurofilament light and increased intrathecal IgM synthesis at baseline.

“According to these different patterns of disease trajectories, we therefore termed these subsets degenerative E1 and inflammatory E3. Overall, although some of the clinical and paraclinical parameters partially overlapped, our analysis reveals that distinct immunological endophenotypes might have predictive value with regard to clinically relevant disease trajectories,” the researchers wrote.
 

Toward Personalized Care

In addition, during up to 4-year follow-up of some patients, they observed that patients with the inflammatory E3 endophenotype treated with interferon-beta exhibited higher disease progression and MRI activity relative to E3 patients receiving other therapies. These differential effects of interferon-beta were not observed in the other endophenotypes.

With further study and refinement, the hope is to make this test a “clinical reality,” Dr. Wiendl said.

Commenting on the findings, Kimberly O’Neill, MD, clinical instructor, Department of Neurology, NYU Grossman School of Medicine, New York City, noted that people with MS can have “a broad variety of disease course and outcomes ranging from mild to a very severe and life-altering disease course. At this point, we are not great at predicting who is going to be on which path and also which medication is right for each patient.

“Research like this gives us hope for a more personalized precision medicine in MS,” said Dr. O’Neill, who was not part of the study. “The ideal world would be to have a blood test that could tell their disease course and which treatments will work for an individual patient, but we are certainly not there yet.”

Also providing an outside perspective, Mary Rensel, MD, director of wellness and pediatric MS at the Cleveland Clinic Mellen Center for MS, Cleveland, said, “Precision medicine is our goal and dream in MS care — to be able to do a blood test and know what medicine a patient may or may not respond to and save them years of ongoing symptoms or the risk of disability. This study is a great start.”

Support for this research was provided by grants from the Federal Ministry of Education and Research, the German Research Council, and the Hermann and Lilly Schilling Foundation. Disclosures for study authors are listed with the original article. Dr. O’Neill and Dr. Rensel had no relevant disclosures.

A version of this article appeared on Medscape.com.

Multiple sclerosis (MS) has three distinct subtypes based on immune markers in patient’s blood, each with slightly different disease trajectories and responses to therapy, a new study suggests.

With further validation, determining a patient’s blood “immune signature,” or endophenotype, before starting immunomodulatory therapy may help predict clinical disease trajectories and lead to more personalized treatment decisions, investigators said.

“The characterization of an endophenotype at timepoints of diagnosis will help to determine likely trajectory of the disease course but also will help to refine the chosen immune therapy,” said Heinz Wiendl, MD, professor and chair, Department of Neurology, University of Münster, Germany. “This is a rationale way of precision medicine for the future.”

The study was published online in Science Translational Medicine.
 

Degenerative and Inflammatory Subtypes

MS is a highly heterogeneous disorder with different clinical manifestations and disease trajectories, making it a challenge to manage. Whether this heterogeneity is reflected by discrete immune signatures in the blood has been unclear.

To investigate, Dr. Wiendl and a multicenter team comprehensively analyzed the immunological properties of blood samples collected from 309 patients with early MS and an independent validation cohort of 232 patients with early MS.

In both cohorts, they found that cellular immune signatures split into three distinct immunological endophenotypes, dubbed E1, E2, and E3.

E1 is characterized by alterations in the CD4 T-cell compartment, with increases in inflammatory cytokines, namely interleukin-17A (IL-17A), IL-22, and granulocyte-macrophage colony-stimulating factor, as well as earlier structural brain damage, more severe disease, and higher disability.

Alterations in natural killer cells are a hallmark of the E2 subtype, while alterations in the CD8 T cells dominate the E3 subtype.

The different subtypes were associated with distinct clinical disease trajectories. E3 patients displayed a pattern reflecting higher inflammatory disease activity, as illustrated by a higher relapse rate (≥ 2) within the first year from baseline and more frequent use of highly active disease-modifying therapies as first immunomodulatory treatment.

E3 patients also had higher numbers of gadolinium-enhancing lesions at baseline, a higher conversion rate from clinically isolated syndrome to relapsing-remitting MS, and rapid disability accrual within 2 years after baseline.

This endophenotype was also associated with an increase in total cell numbers within the cerebrospinal fluid and intrathecal immunoglobulin (Ig) G synthesis at baseline.

E1 patients had a higher degree of early structural brain damage and disease severity, including disability and impaired evident at baseline, and increased serum neurofilament light and increased intrathecal IgM synthesis at baseline.

“According to these different patterns of disease trajectories, we therefore termed these subsets degenerative E1 and inflammatory E3. Overall, although some of the clinical and paraclinical parameters partially overlapped, our analysis reveals that distinct immunological endophenotypes might have predictive value with regard to clinically relevant disease trajectories,” the researchers wrote.
 

Toward Personalized Care

In addition, during up to 4-year follow-up of some patients, they observed that patients with the inflammatory E3 endophenotype treated with interferon-beta exhibited higher disease progression and MRI activity relative to E3 patients receiving other therapies. These differential effects of interferon-beta were not observed in the other endophenotypes.

With further study and refinement, the hope is to make this test a “clinical reality,” Dr. Wiendl said.

Commenting on the findings, Kimberly O’Neill, MD, clinical instructor, Department of Neurology, NYU Grossman School of Medicine, New York City, noted that people with MS can have “a broad variety of disease course and outcomes ranging from mild to a very severe and life-altering disease course. At this point, we are not great at predicting who is going to be on which path and also which medication is right for each patient.

“Research like this gives us hope for a more personalized precision medicine in MS,” said Dr. O’Neill, who was not part of the study. “The ideal world would be to have a blood test that could tell their disease course and which treatments will work for an individual patient, but we are certainly not there yet.”

Also providing an outside perspective, Mary Rensel, MD, director of wellness and pediatric MS at the Cleveland Clinic Mellen Center for MS, Cleveland, said, “Precision medicine is our goal and dream in MS care — to be able to do a blood test and know what medicine a patient may or may not respond to and save them years of ongoing symptoms or the risk of disability. This study is a great start.”

Support for this research was provided by grants from the Federal Ministry of Education and Research, the German Research Council, and the Hermann and Lilly Schilling Foundation. Disclosures for study authors are listed with the original article. Dr. O’Neill and Dr. Rensel had no relevant disclosures.

A version of this article appeared on Medscape.com.

Multiple sclerosis (MS) has three distinct subtypes based on immune markers in patient’s blood, each with slightly different disease trajectories and responses to therapy, a new study suggests.

With further validation, determining a patient’s blood “immune signature,” or endophenotype, before starting immunomodulatory therapy may help predict clinical disease trajectories and lead to more personalized treatment decisions, investigators said.

“The characterization of an endophenotype at timepoints of diagnosis will help to determine likely trajectory of the disease course but also will help to refine the chosen immune therapy,” said Heinz Wiendl, MD, professor and chair, Department of Neurology, University of Münster, Germany. “This is a rationale way of precision medicine for the future.”

The study was published online in Science Translational Medicine.
 

Degenerative and Inflammatory Subtypes

MS is a highly heterogeneous disorder with different clinical manifestations and disease trajectories, making it a challenge to manage. Whether this heterogeneity is reflected by discrete immune signatures in the blood has been unclear.

To investigate, Dr. Wiendl and a multicenter team comprehensively analyzed the immunological properties of blood samples collected from 309 patients with early MS and an independent validation cohort of 232 patients with early MS.

In both cohorts, they found that cellular immune signatures split into three distinct immunological endophenotypes, dubbed E1, E2, and E3.

E1 is characterized by alterations in the CD4 T-cell compartment, with increases in inflammatory cytokines, namely interleukin-17A (IL-17A), IL-22, and granulocyte-macrophage colony-stimulating factor, as well as earlier structural brain damage, more severe disease, and higher disability.

Alterations in natural killer cells are a hallmark of the E2 subtype, while alterations in the CD8 T cells dominate the E3 subtype.

The different subtypes were associated with distinct clinical disease trajectories. E3 patients displayed a pattern reflecting higher inflammatory disease activity, as illustrated by a higher relapse rate (≥ 2) within the first year from baseline and more frequent use of highly active disease-modifying therapies as first immunomodulatory treatment.

E3 patients also had higher numbers of gadolinium-enhancing lesions at baseline, a higher conversion rate from clinically isolated syndrome to relapsing-remitting MS, and rapid disability accrual within 2 years after baseline.

This endophenotype was also associated with an increase in total cell numbers within the cerebrospinal fluid and intrathecal immunoglobulin (Ig) G synthesis at baseline.

E1 patients had a higher degree of early structural brain damage and disease severity, including disability and impaired evident at baseline, and increased serum neurofilament light and increased intrathecal IgM synthesis at baseline.

“According to these different patterns of disease trajectories, we therefore termed these subsets degenerative E1 and inflammatory E3. Overall, although some of the clinical and paraclinical parameters partially overlapped, our analysis reveals that distinct immunological endophenotypes might have predictive value with regard to clinically relevant disease trajectories,” the researchers wrote.
 

Toward Personalized Care

In addition, during up to 4-year follow-up of some patients, they observed that patients with the inflammatory E3 endophenotype treated with interferon-beta exhibited higher disease progression and MRI activity relative to E3 patients receiving other therapies. These differential effects of interferon-beta were not observed in the other endophenotypes.

With further study and refinement, the hope is to make this test a “clinical reality,” Dr. Wiendl said.

Commenting on the findings, Kimberly O’Neill, MD, clinical instructor, Department of Neurology, NYU Grossman School of Medicine, New York City, noted that people with MS can have “a broad variety of disease course and outcomes ranging from mild to a very severe and life-altering disease course. At this point, we are not great at predicting who is going to be on which path and also which medication is right for each patient.

“Research like this gives us hope for a more personalized precision medicine in MS,” said Dr. O’Neill, who was not part of the study. “The ideal world would be to have a blood test that could tell their disease course and which treatments will work for an individual patient, but we are certainly not there yet.”

Also providing an outside perspective, Mary Rensel, MD, director of wellness and pediatric MS at the Cleveland Clinic Mellen Center for MS, Cleveland, said, “Precision medicine is our goal and dream in MS care — to be able to do a blood test and know what medicine a patient may or may not respond to and save them years of ongoing symptoms or the risk of disability. This study is a great start.”

Support for this research was provided by grants from the Federal Ministry of Education and Research, the German Research Council, and the Hermann and Lilly Schilling Foundation. Disclosures for study authors are listed with the original article. Dr. O’Neill and Dr. Rensel had no relevant disclosures.

A version of this article appeared on Medscape.com.

Images generated by photographic computer software are the first to depict accurate images of facial distortions experienced by patients with prosopometamorphopsia (PMO), a rare visual disorder that is often mistaken for mental illness.

PMO is a rare, often misdiagnosed, visual disorder in which human faces appear distorted in shape, texture, position, or color. Most patients with PMO see these distorted facial features all the time, whether they are looking at a face in person, on a screen, or paper.

For this study, investigators worked with a single patient, a 58-year-old man with a 31-month history of seeing what he describes as “demonic”-looking human faces. Unlike most cases of PMO, the patient reported seeing the distortions only when encountering someone in person but not on a screen or on paper.

This allowed researchers to use editing software to create an image on a computer screen that matched the patient’s distorted view.

“This new information should help healthcare professionals grasp the intensity of facial distortions experienced by people with PMO,” study investigator Brad Duchaine, PhD, professor, Department of Psychological and Brain Sciences, Dartmouth College, Hanover, New Hampshire, told this news organization.

“A substantial number of people we have worked with have been misdiagnosed, often with schizophrenia or some sort of psychotic episode, and some have been put on antipsychotics despite the fact they’ve just had some little tweak in their visual system,” he added.

The report was published online on March 23 in The Lancet.
 

Prevalence Underestimated?

Although fewer than 100 cases of PMO have been reported in the literature, Dr. Duchaine said this is likely an underestimate. Based on a response to a website his team created to recruit affected patients, he said he believes “there are far more cases out there that we realize.”

PMO might be caused by a neurologic event that leads to a lesion in the right temporal lobe, near areas of facial processing, but in many cases, the cause is unclear.

PMO can occur in the context of head trauma, as well as cerebral infarction, epilepsy, migraine, and hallucinogen-persisting perception disorder, researchers noted. The condition can also manifest without detectable structural brain changes.

“We’re hearing from a lot of people through our website who haven’t had, or aren’t aware of having had, a neurologic event that coincided with the onset of face distortions,” Dr. Duchaine noted.

The patient in this study had a significant head injury at age 43 that led to hospitalization. He was exposed to high levels of carbon monoxide about 4 months before his symptoms began, but it’s not clear if the PMO and the incident are related.

He was not prescribed any medications and reported no history of illicit substance use.

The patient also had a history of bipolar affective disorder and posttraumatic stress disorder. His visions of distorted faces were not accompanied by delusional beliefs about the people he encountered, the investigators reported.

Neuropsychological tests were normal, and there were no deficits of visual acuity or color vision. Computer-based face perception tests indicated mild impairment in recognition of facial identity but normal recognition of facial expression.

The patient did not typically see distortions when looking at objects, such as a coffee mug or computer. However, said Dr. Duchaine, “if you get enough text together, the text will start to swirl for him.”
 

Eye-Opening Findings

The patient described the visual facial distortions as “severely stretched features, with deep grooves on the forehead, cheeks, and chin.” Even though these faces were distorted, he was able to recognize the people he saw.

Because the patient reported no distortion when viewing facial images on a screen, researchers asked him to compare what he saw when he looked at the face of a person in the room to a photograph of the same person on a computer screen.

The patient alternated between observing the in-person face, which he perceived as distorted, and the photo on the screen, which he perceived as normal.

Researchers used real-time feedback from the patient and photo-editing software to manipulate the photo on the screen until the photo and the patient’s visual perception of the person in the room matched.

“This is the first time we have actually been able to have a visualization where we are really confident that that’s what someone with PMO is experiencing,” said Dr. Duchaine. “If he were a typical PMO case, he would look at the face in real life and look at the face on the screen and the face on the screen would be distorting as well.”

The researchers discovered that the patient’s distortions are influenced by color; if he looks at faces through a red filter, the distortions are greatly intensified, but if he looks at them through a green filter, the distortions are greatly reduced. He now wears green-filtered glasses in certain situations.

Dr. Duchaine hopes this case will open the eyes of clinicians. “These sorts of visual distortions that your patient is telling you about are probably real, and they’re not a sign of broader mental illness; it’s a problem limited to the visual system,” he said.

The research was funded by the Hitchcock Foundation. The authors reported no relevant conflicts of interest.
 

A version of this article appeared on Medscape.com.

Images generated by photographic computer software are the first to depict accurate images of facial distortions experienced by patients with prosopometamorphopsia (PMO), a rare visual disorder that is often mistaken for mental illness.

PMO is a rare, often misdiagnosed, visual disorder in which human faces appear distorted in shape, texture, position, or color. Most patients with PMO see these distorted facial features all the time, whether they are looking at a face in person, on a screen, or paper.

For this study, investigators worked with a single patient, a 58-year-old man with a 31-month history of seeing what he describes as “demonic”-looking human faces. Unlike most cases of PMO, the patient reported seeing the distortions only when encountering someone in person but not on a screen or on paper.

This allowed researchers to use editing software to create an image on a computer screen that matched the patient’s distorted view.

“This new information should help healthcare professionals grasp the intensity of facial distortions experienced by people with PMO,” study investigator Brad Duchaine, PhD, professor, Department of Psychological and Brain Sciences, Dartmouth College, Hanover, New Hampshire, told this news organization.

“A substantial number of people we have worked with have been misdiagnosed, often with schizophrenia or some sort of psychotic episode, and some have been put on antipsychotics despite the fact they’ve just had some little tweak in their visual system,” he added.

The report was published online on March 23 in The Lancet.
 

Prevalence Underestimated?

Although fewer than 100 cases of PMO have been reported in the literature, Dr. Duchaine said this is likely an underestimate. Based on a response to a website his team created to recruit affected patients, he said he believes “there are far more cases out there that we realize.”

PMO might be caused by a neurologic event that leads to a lesion in the right temporal lobe, near areas of facial processing, but in many cases, the cause is unclear.

PMO can occur in the context of head trauma, as well as cerebral infarction, epilepsy, migraine, and hallucinogen-persisting perception disorder, researchers noted. The condition can also manifest without detectable structural brain changes.

“We’re hearing from a lot of people through our website who haven’t had, or aren’t aware of having had, a neurologic event that coincided with the onset of face distortions,” Dr. Duchaine noted.

The patient in this study had a significant head injury at age 43 that led to hospitalization. He was exposed to high levels of carbon monoxide about 4 months before his symptoms began, but it’s not clear if the PMO and the incident are related.

He was not prescribed any medications and reported no history of illicit substance use.

The patient also had a history of bipolar affective disorder and posttraumatic stress disorder. His visions of distorted faces were not accompanied by delusional beliefs about the people he encountered, the investigators reported.

Neuropsychological tests were normal, and there were no deficits of visual acuity or color vision. Computer-based face perception tests indicated mild impairment in recognition of facial identity but normal recognition of facial expression.

The patient did not typically see distortions when looking at objects, such as a coffee mug or computer. However, said Dr. Duchaine, “if you get enough text together, the text will start to swirl for him.”
 

Eye-Opening Findings

The patient described the visual facial distortions as “severely stretched features, with deep grooves on the forehead, cheeks, and chin.” Even though these faces were distorted, he was able to recognize the people he saw.

Because the patient reported no distortion when viewing facial images on a screen, researchers asked him to compare what he saw when he looked at the face of a person in the room to a photograph of the same person on a computer screen.

The patient alternated between observing the in-person face, which he perceived as distorted, and the photo on the screen, which he perceived as normal.

Researchers used real-time feedback from the patient and photo-editing software to manipulate the photo on the screen until the photo and the patient’s visual perception of the person in the room matched.

“This is the first time we have actually been able to have a visualization where we are really confident that that’s what someone with PMO is experiencing,” said Dr. Duchaine. “If he were a typical PMO case, he would look at the face in real life and look at the face on the screen and the face on the screen would be distorting as well.”

The researchers discovered that the patient’s distortions are influenced by color; if he looks at faces through a red filter, the distortions are greatly intensified, but if he looks at them through a green filter, the distortions are greatly reduced. He now wears green-filtered glasses in certain situations.

Dr. Duchaine hopes this case will open the eyes of clinicians. “These sorts of visual distortions that your patient is telling you about are probably real, and they’re not a sign of broader mental illness; it’s a problem limited to the visual system,” he said.

The research was funded by the Hitchcock Foundation. The authors reported no relevant conflicts of interest.
 

A version of this article appeared on Medscape.com.

Images generated by photographic computer software are the first to depict accurate images of facial distortions experienced by patients with prosopometamorphopsia (PMO), a rare visual disorder that is often mistaken for mental illness.

PMO is a rare, often misdiagnosed, visual disorder in which human faces appear distorted in shape, texture, position, or color. Most patients with PMO see these distorted facial features all the time, whether they are looking at a face in person, on a screen, or paper.

For this study, investigators worked with a single patient, a 58-year-old man with a 31-month history of seeing what he describes as “demonic”-looking human faces. Unlike most cases of PMO, the patient reported seeing the distortions only when encountering someone in person but not on a screen or on paper.

This allowed researchers to use editing software to create an image on a computer screen that matched the patient’s distorted view.

“This new information should help healthcare professionals grasp the intensity of facial distortions experienced by people with PMO,” study investigator Brad Duchaine, PhD, professor, Department of Psychological and Brain Sciences, Dartmouth College, Hanover, New Hampshire, told this news organization.

“A substantial number of people we have worked with have been misdiagnosed, often with schizophrenia or some sort of psychotic episode, and some have been put on antipsychotics despite the fact they’ve just had some little tweak in their visual system,” he added.

The report was published online on March 23 in The Lancet.
 

Prevalence Underestimated?

Although fewer than 100 cases of PMO have been reported in the literature, Dr. Duchaine said this is likely an underestimate. Based on a response to a website his team created to recruit affected patients, he said he believes “there are far more cases out there that we realize.”

PMO might be caused by a neurologic event that leads to a lesion in the right temporal lobe, near areas of facial processing, but in many cases, the cause is unclear.

PMO can occur in the context of head trauma, as well as cerebral infarction, epilepsy, migraine, and hallucinogen-persisting perception disorder, researchers noted. The condition can also manifest without detectable structural brain changes.

“We’re hearing from a lot of people through our website who haven’t had, or aren’t aware of having had, a neurologic event that coincided with the onset of face distortions,” Dr. Duchaine noted.

The patient in this study had a significant head injury at age 43 that led to hospitalization. He was exposed to high levels of carbon monoxide about 4 months before his symptoms began, but it’s not clear if the PMO and the incident are related.

He was not prescribed any medications and reported no history of illicit substance use.

The patient also had a history of bipolar affective disorder and posttraumatic stress disorder. His visions of distorted faces were not accompanied by delusional beliefs about the people he encountered, the investigators reported.

Neuropsychological tests were normal, and there were no deficits of visual acuity or color vision. Computer-based face perception tests indicated mild impairment in recognition of facial identity but normal recognition of facial expression.

The patient did not typically see distortions when looking at objects, such as a coffee mug or computer. However, said Dr. Duchaine, “if you get enough text together, the text will start to swirl for him.”
 

Eye-Opening Findings

The patient described the visual facial distortions as “severely stretched features, with deep grooves on the forehead, cheeks, and chin.” Even though these faces were distorted, he was able to recognize the people he saw.

Because the patient reported no distortion when viewing facial images on a screen, researchers asked him to compare what he saw when he looked at the face of a person in the room to a photograph of the same person on a computer screen.

The patient alternated between observing the in-person face, which he perceived as distorted, and the photo on the screen, which he perceived as normal.

Researchers used real-time feedback from the patient and photo-editing software to manipulate the photo on the screen until the photo and the patient’s visual perception of the person in the room matched.

“This is the first time we have actually been able to have a visualization where we are really confident that that’s what someone with PMO is experiencing,” said Dr. Duchaine. “If he were a typical PMO case, he would look at the face in real life and look at the face on the screen and the face on the screen would be distorting as well.”

The researchers discovered that the patient’s distortions are influenced by color; if he looks at faces through a red filter, the distortions are greatly intensified, but if he looks at them through a green filter, the distortions are greatly reduced. He now wears green-filtered glasses in certain situations.

Dr. Duchaine hopes this case will open the eyes of clinicians. “These sorts of visual distortions that your patient is telling you about are probably real, and they’re not a sign of broader mental illness; it’s a problem limited to the visual system,” he said.

The research was funded by the Hitchcock Foundation. The authors reported no relevant conflicts of interest.
 

A version of this article appeared on Medscape.com.

Immersive virtual reality (VR) distraction therapy may be more effective at controlling pain in hospitalized patients with cancer than a two-dimensional guided imagery experience, suggests a new randomized controlled trial.

While both interventions brought some pain relief, VR therapy yielded greater, longer-lasting comfort, reported lead author Hunter Groninger, MD, of MedStar Health Research Institute, Hyattsville, Maryland, and colleagues.

MedStar Health

“Investigators have explored immersive VR interventions in cancer populations for a variety of indications including anxiety, depression, fatigue, and procedure‐associated pain, particularly among patients with pediatric cancer and adult breast cancer,” the investigators wrote in Cancer. “Nevertheless, despite growing evidence supporting the efficacy of VR‐delivered interventions for analgesia, few data address its role to mitigate cancer‐related pain specifically.”

To address this knowledge gap, Dr. Groninger and colleagues enrolled 128 adult hospitalized patients with cancer of any kind, all of whom had moderate to severe pain (self-reported score at least 4 out of 10) within the past 24 hours.
 

Study Methods and Results

Patients were randomized to receive either 10 minutes of immersive VR distraction therapy or 10 minutes of two-dimensional guided imagery distraction therapy.

“[The VR therapy] provides noncompetitive experiences in which the user can move around and explore natural environments (e.g., beachscape, forest) from standing, seated, or fixed positions, including within a hospital bed or chair,” the investigators wrote. “We provided over‐the‐ear headphones to assure high sound quality for the experience in the virtual natural environment.”

The two-dimensional intervention, delivered via electronic tablet, featured a meditation with images of natural landscapes and instrumental background music.

“We chose this active control because it is readily available and reflects content similar to relaxation‐focused television channels that are increasingly common in hospital settings,” the investigators noted.

Compared with this more common approach, patients who received VR therapy had significantly greater immediate reduction in pain (mean change in pain score, –1.4 vs –0.7; P = .03). Twenty-four hours later, improvements in the VR group generally persisted, while pain level in the two-dimensional group returned almost to baseline (P = .004). In addition, patients in the VR group reported significantly greater improvements in general distress and pain bothersomeness.

“VR therapies may modulate the pain experience by reducing the level of attention paid to noxious stimuli, thereby suppressing transmission of painful sensations via pain processing pathways to the cerebral cortex, particularly with more active VR experiences compared to passive experiences,” the investigators wrote.
 

Downsides to Using VR

Although VR brought more benefit, participants in the VR group more often reported difficulty using the intervention compared with those who interacted with an electronic tablet.

Plus, one VR user described mild dizziness that resolved with pharmacologic intervention. Still, approximately 9 out of 10 participants in each group reported willingness to try the intervention again.
 

Future VR Research

“Virtual reality is a rapidly evolving technology with a wealth of potential patient‐facing applications,” the investigators wrote. “Future studies should explore repeated use, optimal dosing, and impact on VR therapy on opioid analgesic requirements as well as usability testing, VR content preferences and facilitators of analgesia, and barriers and facilitators to use in acute care settings.”

This study was supported by the American Cancer Society. The investigators disclosed no conflicts of interest.

Immersive virtual reality (VR) distraction therapy may be more effective at controlling pain in hospitalized patients with cancer than a two-dimensional guided imagery experience, suggests a new randomized controlled trial.

While both interventions brought some pain relief, VR therapy yielded greater, longer-lasting comfort, reported lead author Hunter Groninger, MD, of MedStar Health Research Institute, Hyattsville, Maryland, and colleagues.

MedStar Health

“Investigators have explored immersive VR interventions in cancer populations for a variety of indications including anxiety, depression, fatigue, and procedure‐associated pain, particularly among patients with pediatric cancer and adult breast cancer,” the investigators wrote in Cancer. “Nevertheless, despite growing evidence supporting the efficacy of VR‐delivered interventions for analgesia, few data address its role to mitigate cancer‐related pain specifically.”

To address this knowledge gap, Dr. Groninger and colleagues enrolled 128 adult hospitalized patients with cancer of any kind, all of whom had moderate to severe pain (self-reported score at least 4 out of 10) within the past 24 hours.
 

Study Methods and Results

Patients were randomized to receive either 10 minutes of immersive VR distraction therapy or 10 minutes of two-dimensional guided imagery distraction therapy.

“[The VR therapy] provides noncompetitive experiences in which the user can move around and explore natural environments (e.g., beachscape, forest) from standing, seated, or fixed positions, including within a hospital bed or chair,” the investigators wrote. “We provided over‐the‐ear headphones to assure high sound quality for the experience in the virtual natural environment.”

The two-dimensional intervention, delivered via electronic tablet, featured a meditation with images of natural landscapes and instrumental background music.

“We chose this active control because it is readily available and reflects content similar to relaxation‐focused television channels that are increasingly common in hospital settings,” the investigators noted.

Compared with this more common approach, patients who received VR therapy had significantly greater immediate reduction in pain (mean change in pain score, –1.4 vs –0.7; P = .03). Twenty-four hours later, improvements in the VR group generally persisted, while pain level in the two-dimensional group returned almost to baseline (P = .004). In addition, patients in the VR group reported significantly greater improvements in general distress and pain bothersomeness.

“VR therapies may modulate the pain experience by reducing the level of attention paid to noxious stimuli, thereby suppressing transmission of painful sensations via pain processing pathways to the cerebral cortex, particularly with more active VR experiences compared to passive experiences,” the investigators wrote.
 

Downsides to Using VR

Although VR brought more benefit, participants in the VR group more often reported difficulty using the intervention compared with those who interacted with an electronic tablet.

Plus, one VR user described mild dizziness that resolved with pharmacologic intervention. Still, approximately 9 out of 10 participants in each group reported willingness to try the intervention again.
 

Future VR Research

“Virtual reality is a rapidly evolving technology with a wealth of potential patient‐facing applications,” the investigators wrote. “Future studies should explore repeated use, optimal dosing, and impact on VR therapy on opioid analgesic requirements as well as usability testing, VR content preferences and facilitators of analgesia, and barriers and facilitators to use in acute care settings.”

This study was supported by the American Cancer Society. The investigators disclosed no conflicts of interest.

Immersive virtual reality (VR) distraction therapy may be more effective at controlling pain in hospitalized patients with cancer than a two-dimensional guided imagery experience, suggests a new randomized controlled trial.

While both interventions brought some pain relief, VR therapy yielded greater, longer-lasting comfort, reported lead author Hunter Groninger, MD, of MedStar Health Research Institute, Hyattsville, Maryland, and colleagues.

MedStar Health

“Investigators have explored immersive VR interventions in cancer populations for a variety of indications including anxiety, depression, fatigue, and procedure‐associated pain, particularly among patients with pediatric cancer and adult breast cancer,” the investigators wrote in Cancer. “Nevertheless, despite growing evidence supporting the efficacy of VR‐delivered interventions for analgesia, few data address its role to mitigate cancer‐related pain specifically.”

To address this knowledge gap, Dr. Groninger and colleagues enrolled 128 adult hospitalized patients with cancer of any kind, all of whom had moderate to severe pain (self-reported score at least 4 out of 10) within the past 24 hours.
 

Study Methods and Results

Patients were randomized to receive either 10 minutes of immersive VR distraction therapy or 10 minutes of two-dimensional guided imagery distraction therapy.

“[The VR therapy] provides noncompetitive experiences in which the user can move around and explore natural environments (e.g., beachscape, forest) from standing, seated, or fixed positions, including within a hospital bed or chair,” the investigators wrote. “We provided over‐the‐ear headphones to assure high sound quality for the experience in the virtual natural environment.”

The two-dimensional intervention, delivered via electronic tablet, featured a meditation with images of natural landscapes and instrumental background music.

“We chose this active control because it is readily available and reflects content similar to relaxation‐focused television channels that are increasingly common in hospital settings,” the investigators noted.

Compared with this more common approach, patients who received VR therapy had significantly greater immediate reduction in pain (mean change in pain score, –1.4 vs –0.7; P = .03). Twenty-four hours later, improvements in the VR group generally persisted, while pain level in the two-dimensional group returned almost to baseline (P = .004). In addition, patients in the VR group reported significantly greater improvements in general distress and pain bothersomeness.

“VR therapies may modulate the pain experience by reducing the level of attention paid to noxious stimuli, thereby suppressing transmission of painful sensations via pain processing pathways to the cerebral cortex, particularly with more active VR experiences compared to passive experiences,” the investigators wrote.
 

Downsides to Using VR

Although VR brought more benefit, participants in the VR group more often reported difficulty using the intervention compared with those who interacted with an electronic tablet.

Plus, one VR user described mild dizziness that resolved with pharmacologic intervention. Still, approximately 9 out of 10 participants in each group reported willingness to try the intervention again.
 

Future VR Research

“Virtual reality is a rapidly evolving technology with a wealth of potential patient‐facing applications,” the investigators wrote. “Future studies should explore repeated use, optimal dosing, and impact on VR therapy on opioid analgesic requirements as well as usability testing, VR content preferences and facilitators of analgesia, and barriers and facilitators to use in acute care settings.”

This study was supported by the American Cancer Society. The investigators disclosed no conflicts of interest.

Three recent publications highlight the ability of telestroke protocols not only to match the quality of in-person care, but in some instances to exceed it. These studies set the stage for larger studies comparing outcomes and efficiency of various telemedicine and transport models and gauging stakeholder satisfaction, authors said.

Surprising Results

In a single-site retrospective comparison of 252 patients with acute stroke assessed under an in-house telestroke protocol and 2437 assessed in person, telestroke provided statistically significant advantages in the following areas:

• Door-to-imaging times (median: 38 minutes vs 44)
• Rates of intravenous (18.2% vs 8.6%) and mechanical (10.4% vs 5.1%) treatment
• Length of stay (median: 6 days vs 8)
• Symptomatic hemorrhagic transformation rate (1.1% vs 5.1%)
• Mortality (6.7% vs 11.1%)

The better metrics observed in the telestroke group were especially surprising, said lead author Rodrigo Meirelles Massaud, MD, because the same team of neurologists conducted both types of evaluations. “This consistency ensures that the quality and expertise of medical care were maintained across both groups,” said Dr. Massaud, a neurologist at the Hospital Israelita Albert Einstein in São Paulo, Brazil. The study appeared online in Frontiers in Neurology.

The findings also counter the preconceived notion that distance medicine could be inferior because of the inability to conduct direct physical examinations and the potential for communication failures, he said. The telestroke group’s younger average age (63.5 years vs 69.5 years) and lower initial National Institutes of Health Stroke Scale (NIHSS) scores — 2 versus 3 — might explain the disparity, Dr. Massaud added, because both factors augur improved outcomes.

Conversely, the authors wrote that the in-person group’s lower median door-to-groin puncture time in ischemic stroke (103.5 minutes vs 151.5 for telemedicine) likely resulted from the need to transport patients from satellite facilities to a hub hospital with neurologists on continuous standby. After adjustment for initial NIHSS score and age, both groups achieved similar percentages of patients with modified Rankin Scale (mRS) scores of 0-2 at discharge: 58.5% for in-person evaluation versus 61.9% for telemedicine (P = .028).
 

Acute Ischemic Stroke

In another study, a systematic review that included 7396 thrombolysed patients with acute ischemic stroke, odds ratios (ORs) revealed no significant differences between telestroke and in-person care for the percentage of mRS scores 0-2 at discharge (1.06; P = .5), 90-day mortality (OR, 1.16; P = .17), and symptomatic intracranial hemorrhage (OR, 0.99; P = .93). The study appeared in the March International Journal of Stroke.

The lack of significant differences between telestroke and in-person care regarding mortality and mRS scores of 0-2 (which defines a good outcome) surprised researchers, said lead author Ahmed Mohamed, who is completing a master of health sciences degree in medical physiology at the University of Toronto Temerty Faculty of Medicine, Toronto, Ontario, Canada.

“When we were starting this project,” he said, “we thought that telemedicine would probably take longer than conventional treatment.” And waiting longer for treatment — especially for patients with acute ischemic stroke — leads to worse outcomes. “However,” Mr. Mohamed said, “that wasn’t the case.” Additional measures that showed no significant differences included rates of intravenous tissue plasminogen activator (ivtPA) use and endovascular mechanical thrombectomy.
 

Telestroke Expansion

Authors of a study that analyzed the impact of expanding telestroke coverage beyond community ERs credited many postexpansion improvements to the addition of advanced practice providers (APPs). ProMedica Stroke Network, Toledo, Ohio, added seven APPs in June 2020 to provide two-way audiovisual inpatient stroke and TIA consultations and follow-ups at 19 spoke facilities supported by vascular neurologists at the hub comprehensive stroke center (CSC).

Revamping the TS workflow resulted in a threefold increase in TS cart utilization, a 31% decrease in transfers to the CSC, and a higher home discharge rate from spoke hospitals than from the CSC (57.38% versus 52.8%, respectively). Diagnostic sensitivity also improved, with overall decreases in stroke and TIA diagnosis of 11.5% and 39.8%, respectively, and a 12.9% increase in identification of stroke mimics. The study was published in the March Annals of Neurology.
 

Future Directions

All three author groups called for larger, more granular follow-up studies. Mr. Mohamed said that the 7396-patient review of 33 studies does not show whether video consultations with neurologists produce better outcomes than phone calls, for example, or whether utilizing different telestroke modalities such as a third-party telemedicine service provides better outcomes than other methods. Additionally, authors wrote, future research should compare telestroke versus non-telestroke patient transport models to optimize treatment plans and outcomes and validate potential advantages and disadvantages of telemedicine for patients with acute ischemic stroke.

“There is also a need to understand the long-term outcomes of patients treated via telestroke versus in-person care,” said Dr. Massaud. Future studies could include randomized, controlled trials comparing telestroke to traditional care in various settings with larger sample sizes, he said. “Additionally, research into the cost-effectiveness of telestroke services, patient satisfaction, and the impact of telestroke on different subtypes of stroke could provide a more comprehensive understanding of its benefits and limitations.”

Dr. Massaud and Mr. Mohamed reported no relevant financial interests. Authors of all three studies reported no funding sources or potential conflicts of interest.

Three recent publications highlight the ability of telestroke protocols not only to match the quality of in-person care, but in some instances to exceed it. These studies set the stage for larger studies comparing outcomes and efficiency of various telemedicine and transport models and gauging stakeholder satisfaction, authors said.

Surprising Results

In a single-site retrospective comparison of 252 patients with acute stroke assessed under an in-house telestroke protocol and 2437 assessed in person, telestroke provided statistically significant advantages in the following areas:

• Door-to-imaging times (median: 38 minutes vs 44)
• Rates of intravenous (18.2% vs 8.6%) and mechanical (10.4% vs 5.1%) treatment
• Length of stay (median: 6 days vs 8)
• Symptomatic hemorrhagic transformation rate (1.1% vs 5.1%)
• Mortality (6.7% vs 11.1%)

The better metrics observed in the telestroke group were especially surprising, said lead author Rodrigo Meirelles Massaud, MD, because the same team of neurologists conducted both types of evaluations. “This consistency ensures that the quality and expertise of medical care were maintained across both groups,” said Dr. Massaud, a neurologist at the Hospital Israelita Albert Einstein in São Paulo, Brazil. The study appeared online in Frontiers in Neurology.

The findings also counter the preconceived notion that distance medicine could be inferior because of the inability to conduct direct physical examinations and the potential for communication failures, he said. The telestroke group’s younger average age (63.5 years vs 69.5 years) and lower initial National Institutes of Health Stroke Scale (NIHSS) scores — 2 versus 3 — might explain the disparity, Dr. Massaud added, because both factors augur improved outcomes.

Conversely, the authors wrote that the in-person group’s lower median door-to-groin puncture time in ischemic stroke (103.5 minutes vs 151.5 for telemedicine) likely resulted from the need to transport patients from satellite facilities to a hub hospital with neurologists on continuous standby. After adjustment for initial NIHSS score and age, both groups achieved similar percentages of patients with modified Rankin Scale (mRS) scores of 0-2 at discharge: 58.5% for in-person evaluation versus 61.9% for telemedicine (P = .028).
 

Acute Ischemic Stroke

In another study, a systematic review that included 7396 thrombolysed patients with acute ischemic stroke, odds ratios (ORs) revealed no significant differences between telestroke and in-person care for the percentage of mRS scores 0-2 at discharge (1.06; P = .5), 90-day mortality (OR, 1.16; P = .17), and symptomatic intracranial hemorrhage (OR, 0.99; P = .93). The study appeared in the March International Journal of Stroke.

The lack of significant differences between telestroke and in-person care regarding mortality and mRS scores of 0-2 (which defines a good outcome) surprised researchers, said lead author Ahmed Mohamed, who is completing a master of health sciences degree in medical physiology at the University of Toronto Temerty Faculty of Medicine, Toronto, Ontario, Canada.

“When we were starting this project,” he said, “we thought that telemedicine would probably take longer than conventional treatment.” And waiting longer for treatment — especially for patients with acute ischemic stroke — leads to worse outcomes. “However,” Mr. Mohamed said, “that wasn’t the case.” Additional measures that showed no significant differences included rates of intravenous tissue plasminogen activator (ivtPA) use and endovascular mechanical thrombectomy.
 

Telestroke Expansion

Authors of a study that analyzed the impact of expanding telestroke coverage beyond community ERs credited many postexpansion improvements to the addition of advanced practice providers (APPs). ProMedica Stroke Network, Toledo, Ohio, added seven APPs in June 2020 to provide two-way audiovisual inpatient stroke and TIA consultations and follow-ups at 19 spoke facilities supported by vascular neurologists at the hub comprehensive stroke center (CSC).

Revamping the TS workflow resulted in a threefold increase in TS cart utilization, a 31% decrease in transfers to the CSC, and a higher home discharge rate from spoke hospitals than from the CSC (57.38% versus 52.8%, respectively). Diagnostic sensitivity also improved, with overall decreases in stroke and TIA diagnosis of 11.5% and 39.8%, respectively, and a 12.9% increase in identification of stroke mimics. The study was published in the March Annals of Neurology.
 

Future Directions

All three author groups called for larger, more granular follow-up studies. Mr. Mohamed said that the 7396-patient review of 33 studies does not show whether video consultations with neurologists produce better outcomes than phone calls, for example, or whether utilizing different telestroke modalities such as a third-party telemedicine service provides better outcomes than other methods. Additionally, authors wrote, future research should compare telestroke versus non-telestroke patient transport models to optimize treatment plans and outcomes and validate potential advantages and disadvantages of telemedicine for patients with acute ischemic stroke.

“There is also a need to understand the long-term outcomes of patients treated via telestroke versus in-person care,” said Dr. Massaud. Future studies could include randomized, controlled trials comparing telestroke to traditional care in various settings with larger sample sizes, he said. “Additionally, research into the cost-effectiveness of telestroke services, patient satisfaction, and the impact of telestroke on different subtypes of stroke could provide a more comprehensive understanding of its benefits and limitations.”

Dr. Massaud and Mr. Mohamed reported no relevant financial interests. Authors of all three studies reported no funding sources or potential conflicts of interest.

Three recent publications highlight the ability of telestroke protocols not only to match the quality of in-person care, but in some instances to exceed it. These studies set the stage for larger studies comparing outcomes and efficiency of various telemedicine and transport models and gauging stakeholder satisfaction, authors said.

Surprising Results

In a single-site retrospective comparison of 252 patients with acute stroke assessed under an in-house telestroke protocol and 2437 assessed in person, telestroke provided statistically significant advantages in the following areas:

• Door-to-imaging times (median: 38 minutes vs 44)
• Rates of intravenous (18.2% vs 8.6%) and mechanical (10.4% vs 5.1%) treatment
• Length of stay (median: 6 days vs 8)
• Symptomatic hemorrhagic transformation rate (1.1% vs 5.1%)
• Mortality (6.7% vs 11.1%)

The better metrics observed in the telestroke group were especially surprising, said lead author Rodrigo Meirelles Massaud, MD, because the same team of neurologists conducted both types of evaluations. “This consistency ensures that the quality and expertise of medical care were maintained across both groups,” said Dr. Massaud, a neurologist at the Hospital Israelita Albert Einstein in São Paulo, Brazil. The study appeared online in Frontiers in Neurology.

The findings also counter the preconceived notion that distance medicine could be inferior because of the inability to conduct direct physical examinations and the potential for communication failures, he said. The telestroke group’s younger average age (63.5 years vs 69.5 years) and lower initial National Institutes of Health Stroke Scale (NIHSS) scores — 2 versus 3 — might explain the disparity, Dr. Massaud added, because both factors augur improved outcomes.

Conversely, the authors wrote that the in-person group’s lower median door-to-groin puncture time in ischemic stroke (103.5 minutes vs 151.5 for telemedicine) likely resulted from the need to transport patients from satellite facilities to a hub hospital with neurologists on continuous standby. After adjustment for initial NIHSS score and age, both groups achieved similar percentages of patients with modified Rankin Scale (mRS) scores of 0-2 at discharge: 58.5% for in-person evaluation versus 61.9% for telemedicine (P = .028).
 

Acute Ischemic Stroke

In another study, a systematic review that included 7396 thrombolysed patients with acute ischemic stroke, odds ratios (ORs) revealed no significant differences between telestroke and in-person care for the percentage of mRS scores 0-2 at discharge (1.06; P = .5), 90-day mortality (OR, 1.16; P = .17), and symptomatic intracranial hemorrhage (OR, 0.99; P = .93). The study appeared in the March International Journal of Stroke.

The lack of significant differences between telestroke and in-person care regarding mortality and mRS scores of 0-2 (which defines a good outcome) surprised researchers, said lead author Ahmed Mohamed, who is completing a master of health sciences degree in medical physiology at the University of Toronto Temerty Faculty of Medicine, Toronto, Ontario, Canada.

“When we were starting this project,” he said, “we thought that telemedicine would probably take longer than conventional treatment.” And waiting longer for treatment — especially for patients with acute ischemic stroke — leads to worse outcomes. “However,” Mr. Mohamed said, “that wasn’t the case.” Additional measures that showed no significant differences included rates of intravenous tissue plasminogen activator (ivtPA) use and endovascular mechanical thrombectomy.
 

Telestroke Expansion

Authors of a study that analyzed the impact of expanding telestroke coverage beyond community ERs credited many postexpansion improvements to the addition of advanced practice providers (APPs). ProMedica Stroke Network, Toledo, Ohio, added seven APPs in June 2020 to provide two-way audiovisual inpatient stroke and TIA consultations and follow-ups at 19 spoke facilities supported by vascular neurologists at the hub comprehensive stroke center (CSC).

Revamping the TS workflow resulted in a threefold increase in TS cart utilization, a 31% decrease in transfers to the CSC, and a higher home discharge rate from spoke hospitals than from the CSC (57.38% versus 52.8%, respectively). Diagnostic sensitivity also improved, with overall decreases in stroke and TIA diagnosis of 11.5% and 39.8%, respectively, and a 12.9% increase in identification of stroke mimics. The study was published in the March Annals of Neurology.
 

Future Directions

All three author groups called for larger, more granular follow-up studies. Mr. Mohamed said that the 7396-patient review of 33 studies does not show whether video consultations with neurologists produce better outcomes than phone calls, for example, or whether utilizing different telestroke modalities such as a third-party telemedicine service provides better outcomes than other methods. Additionally, authors wrote, future research should compare telestroke versus non-telestroke patient transport models to optimize treatment plans and outcomes and validate potential advantages and disadvantages of telemedicine for patients with acute ischemic stroke.

“There is also a need to understand the long-term outcomes of patients treated via telestroke versus in-person care,” said Dr. Massaud. Future studies could include randomized, controlled trials comparing telestroke to traditional care in various settings with larger sample sizes, he said. “Additionally, research into the cost-effectiveness of telestroke services, patient satisfaction, and the impact of telestroke on different subtypes of stroke could provide a more comprehensive understanding of its benefits and limitations.”

Dr. Massaud and Mr. Mohamed reported no relevant financial interests. Authors of all three studies reported no funding sources or potential conflicts of interest.

Cognitive assessments administered via a smartphone app are a reliable and valid way to detect frontotemporal dementia (FTD) in high-risk individuals, new research showed.

Cognitive tests administered remotely on the phone “showed similar findings as our gold standard in-clinic cognitive tests and brain imaging,” said study investigator Adam M. Staffaroni, PhD, with the Memory and Aging Center, University of California San Francisco.

“We also provided evidence that these assessments may be useful for detecting early symptoms of the disease at a level that is on par, or perhaps slightly better, than our gold standard in-person tests,” Dr. Staffaroni said.

The study was published online in JAMA Network Open.
 

Tough to Diagnose

Although relatively rare, FTD is the top cause of dementia in patients younger than 60 years. Patients are usually diagnosed relatively late in the disease because they are young and because their symptoms may be mistaken for psychiatric disorders.

In addition, behavioral and motor symptoms of FTD can make it hard for families to get to an academic center for in-clinic assessments, making remote assessments a huge need.

Dr. Staffaroni and colleagues with the ALLFTD Consortium partnered with software company Datacubed Health to develop the ALLFTD-mApp, which includes cognitive, motor, and speech tasks.

They assessed the reliability and validity of the app, against standard in-clinic assessments, in 350 individuals (mean age, 54 years; 58% women; mean education level, 16.5 years).

Among the 329 individuals with data on disease stage, 195 (59%) were asymptomatic or had preclinical FTD, 66 (20%) had prodromal FTD, and 68 (21%) had symptomatic FTD with a range of clinical syndromes.

The smartphone app showed “moderate to excellent” reliability within a single administration (ie, internally consistent) and across repeated assessments (ie, test-retest reliability), the researchers reported.

Validity was supported by association of smartphones tests with disease severity, criterion-standard neuropsychological tests, and brain volume, they noted.
 

Of Great Interest

They also reported that a composite of brief smartphone tests accurately distinguished dementia from cognitively unimpaired participants, screening out participants without symptoms, and detected prodromal FTD with greater sensitivity than the Montreal Cognitive Assessment.

“This tool is currently being used in several research studies. The remote aspect of this technology is important because it could allow researchers to collect data more frequently, which may give them a more accurate picture of the disease. Furthermore, researchers can be more inclusive in their study designs and include participants who otherwise might have difficulty traveling to academic centers for standard in-person visits,” said Dr. Staffaroni.

“Because the app appears sensitive to early stages of the disease, it could be also used as a screening tool, possibly alongside other remote data collection, to help identify participants that might be appropriate for a clinical trial. At this point, these technologies are not ready for clinical use and require additional research studies to understand their clinical utility,” he cautioned.

Commenting on the study, Walter Kukull, PhD, director of the National Alzheimer’s Coordinating Center at the University of Washington in Seattle, noted that “remote direct and indirect testing/telemetry are of great interest to the field and are being examined carefully in comparison to in-person means both for validity and possibly earlier recognition.”

This research was supported by grants from the National Institutes of Health, the Association for Frontotemporal Degeneration, the Bluefield Project to Cure FTD, the Rainwater Charitable Foundation, and the Larry L. Hillblom Foundation. Dr. Staffaroni reported being a coinventor of four ALLFTD mobile application tasks (not analyzed in the current study); receiving licensing fees from Datacubed Health and research support from the National Institute on Aging of the NIH, Bluefield Project to Cure FTD, the Alzheimer’s Association, the Larry L. Hillblom Foundation, and the Rainwater Charitable Foundation; and consulting for Alector Inc., Eli Lilly and Company Prevail Therapeutics, Passage Bio Inc, and Takeda Pharmaceuticals. Dr. Kukull participated in the ALLFTD Consortium.

A version of this article appeared on Medscape.com.

Cognitive assessments administered via a smartphone app are a reliable and valid way to detect frontotemporal dementia (FTD) in high-risk individuals, new research showed.

Cognitive tests administered remotely on the phone “showed similar findings as our gold standard in-clinic cognitive tests and brain imaging,” said study investigator Adam M. Staffaroni, PhD, with the Memory and Aging Center, University of California San Francisco.

“We also provided evidence that these assessments may be useful for detecting early symptoms of the disease at a level that is on par, or perhaps slightly better, than our gold standard in-person tests,” Dr. Staffaroni said.

The study was published online in JAMA Network Open.
 

Tough to Diagnose

Although relatively rare, FTD is the top cause of dementia in patients younger than 60 years. Patients are usually diagnosed relatively late in the disease because they are young and because their symptoms may be mistaken for psychiatric disorders.

In addition, behavioral and motor symptoms of FTD can make it hard for families to get to an academic center for in-clinic assessments, making remote assessments a huge need.

Dr. Staffaroni and colleagues with the ALLFTD Consortium partnered with software company Datacubed Health to develop the ALLFTD-mApp, which includes cognitive, motor, and speech tasks.

They assessed the reliability and validity of the app, against standard in-clinic assessments, in 350 individuals (mean age, 54 years; 58% women; mean education level, 16.5 years).

Among the 329 individuals with data on disease stage, 195 (59%) were asymptomatic or had preclinical FTD, 66 (20%) had prodromal FTD, and 68 (21%) had symptomatic FTD with a range of clinical syndromes.

The smartphone app showed “moderate to excellent” reliability within a single administration (ie, internally consistent) and across repeated assessments (ie, test-retest reliability), the researchers reported.

Validity was supported by association of smartphones tests with disease severity, criterion-standard neuropsychological tests, and brain volume, they noted.
 

Of Great Interest

They also reported that a composite of brief smartphone tests accurately distinguished dementia from cognitively unimpaired participants, screening out participants without symptoms, and detected prodromal FTD with greater sensitivity than the Montreal Cognitive Assessment.

“This tool is currently being used in several research studies. The remote aspect of this technology is important because it could allow researchers to collect data more frequently, which may give them a more accurate picture of the disease. Furthermore, researchers can be more inclusive in their study designs and include participants who otherwise might have difficulty traveling to academic centers for standard in-person visits,” said Dr. Staffaroni.

“Because the app appears sensitive to early stages of the disease, it could be also used as a screening tool, possibly alongside other remote data collection, to help identify participants that might be appropriate for a clinical trial. At this point, these technologies are not ready for clinical use and require additional research studies to understand their clinical utility,” he cautioned.

Commenting on the study, Walter Kukull, PhD, director of the National Alzheimer’s Coordinating Center at the University of Washington in Seattle, noted that “remote direct and indirect testing/telemetry are of great interest to the field and are being examined carefully in comparison to in-person means both for validity and possibly earlier recognition.”

This research was supported by grants from the National Institutes of Health, the Association for Frontotemporal Degeneration, the Bluefield Project to Cure FTD, the Rainwater Charitable Foundation, and the Larry L. Hillblom Foundation. Dr. Staffaroni reported being a coinventor of four ALLFTD mobile application tasks (not analyzed in the current study); receiving licensing fees from Datacubed Health and research support from the National Institute on Aging of the NIH, Bluefield Project to Cure FTD, the Alzheimer’s Association, the Larry L. Hillblom Foundation, and the Rainwater Charitable Foundation; and consulting for Alector Inc., Eli Lilly and Company Prevail Therapeutics, Passage Bio Inc, and Takeda Pharmaceuticals. Dr. Kukull participated in the ALLFTD Consortium.

A version of this article appeared on Medscape.com.

Cognitive assessments administered via a smartphone app are a reliable and valid way to detect frontotemporal dementia (FTD) in high-risk individuals, new research showed.

Cognitive tests administered remotely on the phone “showed similar findings as our gold standard in-clinic cognitive tests and brain imaging,” said study investigator Adam M. Staffaroni, PhD, with the Memory and Aging Center, University of California San Francisco.

“We also provided evidence that these assessments may be useful for detecting early symptoms of the disease at a level that is on par, or perhaps slightly better, than our gold standard in-person tests,” Dr. Staffaroni said.

The study was published online in JAMA Network Open.
 

Tough to Diagnose

Although relatively rare, FTD is the top cause of dementia in patients younger than 60 years. Patients are usually diagnosed relatively late in the disease because they are young and because their symptoms may be mistaken for psychiatric disorders.

In addition, behavioral and motor symptoms of FTD can make it hard for families to get to an academic center for in-clinic assessments, making remote assessments a huge need.

Dr. Staffaroni and colleagues with the ALLFTD Consortium partnered with software company Datacubed Health to develop the ALLFTD-mApp, which includes cognitive, motor, and speech tasks.

They assessed the reliability and validity of the app, against standard in-clinic assessments, in 350 individuals (mean age, 54 years; 58% women; mean education level, 16.5 years).

Among the 329 individuals with data on disease stage, 195 (59%) were asymptomatic or had preclinical FTD, 66 (20%) had prodromal FTD, and 68 (21%) had symptomatic FTD with a range of clinical syndromes.

The smartphone app showed “moderate to excellent” reliability within a single administration (ie, internally consistent) and across repeated assessments (ie, test-retest reliability), the researchers reported.

Validity was supported by association of smartphones tests with disease severity, criterion-standard neuropsychological tests, and brain volume, they noted.
 

Of Great Interest

They also reported that a composite of brief smartphone tests accurately distinguished dementia from cognitively unimpaired participants, screening out participants without symptoms, and detected prodromal FTD with greater sensitivity than the Montreal Cognitive Assessment.

“This tool is currently being used in several research studies. The remote aspect of this technology is important because it could allow researchers to collect data more frequently, which may give them a more accurate picture of the disease. Furthermore, researchers can be more inclusive in their study designs and include participants who otherwise might have difficulty traveling to academic centers for standard in-person visits,” said Dr. Staffaroni.

“Because the app appears sensitive to early stages of the disease, it could be also used as a screening tool, possibly alongside other remote data collection, to help identify participants that might be appropriate for a clinical trial. At this point, these technologies are not ready for clinical use and require additional research studies to understand their clinical utility,” he cautioned.

Commenting on the study, Walter Kukull, PhD, director of the National Alzheimer’s Coordinating Center at the University of Washington in Seattle, noted that “remote direct and indirect testing/telemetry are of great interest to the field and are being examined carefully in comparison to in-person means both for validity and possibly earlier recognition.”

This research was supported by grants from the National Institutes of Health, the Association for Frontotemporal Degeneration, the Bluefield Project to Cure FTD, the Rainwater Charitable Foundation, and the Larry L. Hillblom Foundation. Dr. Staffaroni reported being a coinventor of four ALLFTD mobile application tasks (not analyzed in the current study); receiving licensing fees from Datacubed Health and research support from the National Institute on Aging of the NIH, Bluefield Project to Cure FTD, the Alzheimer’s Association, the Larry L. Hillblom Foundation, and the Rainwater Charitable Foundation; and consulting for Alector Inc., Eli Lilly and Company Prevail Therapeutics, Passage Bio Inc, and Takeda Pharmaceuticals. Dr. Kukull participated in the ALLFTD Consortium.

A version of this article appeared on Medscape.com.

Nontraditional risk factors such as migraine and autoimmune diseases have a significantly greater effect on stroke risk in young adults than traditional risk factors such as hypertension, high cholesterol, and tobacco use, new research showed.

The findings may offer insight into the increased incidence of stroke in adults under age 45, which has more than doubled in the past 20 years in high-income countries, while incidence in those over 45 has decreased.

Investigators believe the findings are important because most conventional prevention efforts focus on traditional risk factors.

“The younger they are at the time of stroke, the more likely their stroke is due to a nontraditional risk factor,” lead author Michelle Leppert, MD, an assistant professor of neurology at the University of Colorado School of Medicine, Aurora, Colorado, said in a news release.

The findings were published online in Circulation: Cardiovascular Quality and Outcomes.
 

Traditional Versus Nontraditional

The researchers retrospectively analyzed 2618 stroke cases (52% female; 73% ischemic stroke) that resulted in an inpatient admission and 7827 controls, all aged 18-55 years. Data came from the Colorado All Payer Claims Database between January 2012 and April 2019. Controls were matched by age, sex, and insurance type.

Traditional risk factors were defined as being a well-established risk factor for stroke that is routinely noted during stroke prevention screenings in older adults, including hypertension, diabetes, hyperlipidemia, sleep apnea, cardiovascular disease, alcohol, substance use disorder, and obesity.

Nontraditional risk factors were defined as those that are rarely cited as a cause of stroke in older adults, including migraines, malignancy, HIV, hepatitis, thrombophilia, autoimmune disease, vasculitis, sickle cell disease, heart valve disease, renal failure, and hormonal risk factors in women, such as oral contraceptives, pregnancy, or puerperium.

Overall, traditional risk factors were more common in stroke cases, with nontraditional factors playing a smaller role. However, among adults aged 18-34 years, more strokes were associated with nontraditional than traditional risk factors in men (31% vs 25%, respectively) and in women (43% vs 33%, respectively).

Migraine, the most common nontraditional risk factor for stroke in this younger age group, was found in 20% of men (odds ratio [OR], 3.9) and 35% of women (OR, 3.3).

Other notable nontraditional risk factors included heart valve disease in both men and women (OR, 3.1 and OR, 4.2, respectively); renal failure in men (OR, 8.9); and autoimmune diseases in women (OR, 8.8).
 

An Underestimate?

The contribution of nontraditional risk factors declined with age. After the age of 44, they were no longer significant. Hypertension was the most important traditional risk factor and increased in contribution with age.

“There have been many studies demonstrating the association between migraines and strokes, but to our knowledge, this study may be the first to demonstrate just how much stroke risk may be attributable to migraines,” Dr. Leppert said.

Overall, women had significantly more risk factors for stroke than men. Among controls, 52% and 34% of women had at least one traditional and nontraditional risk factors, respectively, compared with 48% and 22% in men.

The total contribution of nontraditional risk factors was likely an underestimate because some such factors, including the autoimmune disorder antiphospholipid syndrome and patent foramen ovale, “lacked reliable administrative algorithms” and could not be assessed in this study, the researchers noted.

Further research on how nontraditional risk factors affect strokes could lead to better prevention.

“We need to better understand the underlying mechanisms of these nontraditional risk factors to develop targeted interventions,” Dr. Leppert said.

The study was funded by the National Institutes of Health/National Center for Advancing Translational Sciences Colorado Clinical and Translational Science Award. Dr. Leppert reports receiving an American Heart Association Career Development Grant. Other disclosures are included in the original article.

A version of this article appeared on Medscape.com.

Nontraditional risk factors such as migraine and autoimmune diseases have a significantly greater effect on stroke risk in young adults than traditional risk factors such as hypertension, high cholesterol, and tobacco use, new research showed.

The findings may offer insight into the increased incidence of stroke in adults under age 45, which has more than doubled in the past 20 years in high-income countries, while incidence in those over 45 has decreased.

Investigators believe the findings are important because most conventional prevention efforts focus on traditional risk factors.

“The younger they are at the time of stroke, the more likely their stroke is due to a nontraditional risk factor,” lead author Michelle Leppert, MD, an assistant professor of neurology at the University of Colorado School of Medicine, Aurora, Colorado, said in a news release.

The findings were published online in Circulation: Cardiovascular Quality and Outcomes.
 

Traditional Versus Nontraditional

The researchers retrospectively analyzed 2618 stroke cases (52% female; 73% ischemic stroke) that resulted in an inpatient admission and 7827 controls, all aged 18-55 years. Data came from the Colorado All Payer Claims Database between January 2012 and April 2019. Controls were matched by age, sex, and insurance type.

Traditional risk factors were defined as being a well-established risk factor for stroke that is routinely noted during stroke prevention screenings in older adults, including hypertension, diabetes, hyperlipidemia, sleep apnea, cardiovascular disease, alcohol, substance use disorder, and obesity.

Nontraditional risk factors were defined as those that are rarely cited as a cause of stroke in older adults, including migraines, malignancy, HIV, hepatitis, thrombophilia, autoimmune disease, vasculitis, sickle cell disease, heart valve disease, renal failure, and hormonal risk factors in women, such as oral contraceptives, pregnancy, or puerperium.

Overall, traditional risk factors were more common in stroke cases, with nontraditional factors playing a smaller role. However, among adults aged 18-34 years, more strokes were associated with nontraditional than traditional risk factors in men (31% vs 25%, respectively) and in women (43% vs 33%, respectively).

Migraine, the most common nontraditional risk factor for stroke in this younger age group, was found in 20% of men (odds ratio [OR], 3.9) and 35% of women (OR, 3.3).

Other notable nontraditional risk factors included heart valve disease in both men and women (OR, 3.1 and OR, 4.2, respectively); renal failure in men (OR, 8.9); and autoimmune diseases in women (OR, 8.8).
 

An Underestimate?

The contribution of nontraditional risk factors declined with age. After the age of 44, they were no longer significant. Hypertension was the most important traditional risk factor and increased in contribution with age.

“There have been many studies demonstrating the association between migraines and strokes, but to our knowledge, this study may be the first to demonstrate just how much stroke risk may be attributable to migraines,” Dr. Leppert said.

Overall, women had significantly more risk factors for stroke than men. Among controls, 52% and 34% of women had at least one traditional and nontraditional risk factors, respectively, compared with 48% and 22% in men.

The total contribution of nontraditional risk factors was likely an underestimate because some such factors, including the autoimmune disorder antiphospholipid syndrome and patent foramen ovale, “lacked reliable administrative algorithms” and could not be assessed in this study, the researchers noted.

Further research on how nontraditional risk factors affect strokes could lead to better prevention.

“We need to better understand the underlying mechanisms of these nontraditional risk factors to develop targeted interventions,” Dr. Leppert said.

The study was funded by the National Institutes of Health/National Center for Advancing Translational Sciences Colorado Clinical and Translational Science Award. Dr. Leppert reports receiving an American Heart Association Career Development Grant. Other disclosures are included in the original article.

A version of this article appeared on Medscape.com.

Nontraditional risk factors such as migraine and autoimmune diseases have a significantly greater effect on stroke risk in young adults than traditional risk factors such as hypertension, high cholesterol, and tobacco use, new research showed.

The findings may offer insight into the increased incidence of stroke in adults under age 45, which has more than doubled in the past 20 years in high-income countries, while incidence in those over 45 has decreased.

Investigators believe the findings are important because most conventional prevention efforts focus on traditional risk factors.

“The younger they are at the time of stroke, the more likely their stroke is due to a nontraditional risk factor,” lead author Michelle Leppert, MD, an assistant professor of neurology at the University of Colorado School of Medicine, Aurora, Colorado, said in a news release.

The findings were published online in Circulation: Cardiovascular Quality and Outcomes.
 

Traditional Versus Nontraditional

The researchers retrospectively analyzed 2618 stroke cases (52% female; 73% ischemic stroke) that resulted in an inpatient admission and 7827 controls, all aged 18-55 years. Data came from the Colorado All Payer Claims Database between January 2012 and April 2019. Controls were matched by age, sex, and insurance type.

Traditional risk factors were defined as being a well-established risk factor for stroke that is routinely noted during stroke prevention screenings in older adults, including hypertension, diabetes, hyperlipidemia, sleep apnea, cardiovascular disease, alcohol, substance use disorder, and obesity.

Nontraditional risk factors were defined as those that are rarely cited as a cause of stroke in older adults, including migraines, malignancy, HIV, hepatitis, thrombophilia, autoimmune disease, vasculitis, sickle cell disease, heart valve disease, renal failure, and hormonal risk factors in women, such as oral contraceptives, pregnancy, or puerperium.

Overall, traditional risk factors were more common in stroke cases, with nontraditional factors playing a smaller role. However, among adults aged 18-34 years, more strokes were associated with nontraditional than traditional risk factors in men (31% vs 25%, respectively) and in women (43% vs 33%, respectively).

Migraine, the most common nontraditional risk factor for stroke in this younger age group, was found in 20% of men (odds ratio [OR], 3.9) and 35% of women (OR, 3.3).

Other notable nontraditional risk factors included heart valve disease in both men and women (OR, 3.1 and OR, 4.2, respectively); renal failure in men (OR, 8.9); and autoimmune diseases in women (OR, 8.8).
 

An Underestimate?

The contribution of nontraditional risk factors declined with age. After the age of 44, they were no longer significant. Hypertension was the most important traditional risk factor and increased in contribution with age.

“There have been many studies demonstrating the association between migraines and strokes, but to our knowledge, this study may be the first to demonstrate just how much stroke risk may be attributable to migraines,” Dr. Leppert said.

Overall, women had significantly more risk factors for stroke than men. Among controls, 52% and 34% of women had at least one traditional and nontraditional risk factors, respectively, compared with 48% and 22% in men.

The total contribution of nontraditional risk factors was likely an underestimate because some such factors, including the autoimmune disorder antiphospholipid syndrome and patent foramen ovale, “lacked reliable administrative algorithms” and could not be assessed in this study, the researchers noted.

Further research on how nontraditional risk factors affect strokes could lead to better prevention.

“We need to better understand the underlying mechanisms of these nontraditional risk factors to develop targeted interventions,” Dr. Leppert said.

The study was funded by the National Institutes of Health/National Center for Advancing Translational Sciences Colorado Clinical and Translational Science Award. Dr. Leppert reports receiving an American Heart Association Career Development Grant. Other disclosures are included in the original article.

A version of this article appeared on Medscape.com.

Healthcare providers hold wide-ranging opinions about prescribing opioids for chronic cancer pain, and many are haunted by the conflicting factors driving their views, from legal concerns to threats of violence, say the authors of new research.

These findings suggest that evidence-based, systematic guidance is needed to steer opioid usage in cancer survivorship, wrote lead author Hailey W. Bulls, PhD, of the University of Pittsburgh, and colleagues.

“Prescription opioids are considered the standard of care to treat moderate to severe cancer pain during active treatment, yet guidance in the posttreatment survivorship phase is much less clear,” the investigators wrote. “Existing clinical resources recognize that opioid prescribing in survivorship is complex and nuanced and that the relative benefits and risks in this population are not fully understood.”
 

Who Should Manage Chronic Cancer Pain?

Despite the knowledge gap, survivors are typically excluded from long-term opioid use studies, leaving providers in a largely data-free zone. Simultaneously, patients who had been receiving focused care during their cancer treatment find themselves with an ill-defined health care team.

“Without a clear transition of care, survivors may seek pain management services from a variety of specialties, including oncologists, palliative care clinicians, primary care clinicians, and pain management specialists,” the investigators wrote. “However, many clinicians may view pain management to be outside of their skill set and may not be well equipped to handle opioid continuation or deprescribing [or] to manage the potential consequences of long‐term opioid use like side effects, misuse, and/or opioid use disorder.”
 

What Factors Guide Opioid Prescribing Practices for Chronic Cancer Pain?

To learn more about prescribing practices in this setting, Dr. Bulls and colleagues conducted qualitative interviews with 20 providers representing four specialties: oncology (n = 5), palliative care (n = 8), primary care (n = 5), and pain management (n = 2). Eighteen of these participants were physicians and two were advanced practice providers. Average time in clinical practice was about 16 years.

These interviews yielded three themes.

First, no “medical home” exists for chronic pain management in cancer survivors.

“Although clinicians generally agreed that minimizing the role of opioids in chronic pain management in cancer survivors was desirable, they described a lack of common treatment protocols to guide pain management in survivorship,” the investigators wrote.

Second, the interviews revealed that prescribing strategies are partly driven by peer pressure, sometimes leading to tension between providers and feelings of self-doubt.

“I feel like there’s been this weird judgment thing that’s happened [to] the prescribers,” one primary care provider said during the interview. “Because, when I trained … pain was a vital sign, and we were supposed to treat pain, and now I feel like we’re all being judged for that.”

The third theme revolved around fear of consequences resulting from prescribing practices, including fears of violent repercussions.

“You may not know, but pain specialists have been shot in this country for [refusing to prescribe opioids],” one pain management specialist said during the interview. “There’s been a number of shootings of pain specialists who would not prescribe opioids. So, I mean, there’s real issues of violence.”

Meanwhile, a palliative care provider described legal pressure from the opposite direction:

“I think there’s a lot of fear of litigiousness … and loss of licenses. That sort of makes them pressure us into not prescribing opioids or sticking with a certain number per day that might not be therapeutic for a patient.”

Reflecting on these themes, the investigators identified “a fundamental uncertainty in survivorship pain management.”
 

What Strategies Might Improve Opioid Prescribing Practices for Chronic Cancer Pain?

After sharing their attitudes about prescribing opioids for chronic cancer pain, the clinicians were asked for suggestions to improve the situation.

They offered four main suggestions: create relevant guidelines, increase education and access to pain management options for clinicians, increase interdisciplinary communication across medical subspecialties, and promote multidisciplinary care in the survivorship setting.

Dr. Bulls and colleagues supported these strategies in their concluding remarks and called for more research.

This study was supported by the National Institute of Drug Abuse, the National Institutes of Health, the National Center for Advancing Translational Sciences, and the National Cancer Institute. The investigators disclosed relationships with Arcadia Health Solutions and Biomotivate.

Healthcare providers hold wide-ranging opinions about prescribing opioids for chronic cancer pain, and many are haunted by the conflicting factors driving their views, from legal concerns to threats of violence, say the authors of new research.

These findings suggest that evidence-based, systematic guidance is needed to steer opioid usage in cancer survivorship, wrote lead author Hailey W. Bulls, PhD, of the University of Pittsburgh, and colleagues.

“Prescription opioids are considered the standard of care to treat moderate to severe cancer pain during active treatment, yet guidance in the posttreatment survivorship phase is much less clear,” the investigators wrote. “Existing clinical resources recognize that opioid prescribing in survivorship is complex and nuanced and that the relative benefits and risks in this population are not fully understood.”
 

Who Should Manage Chronic Cancer Pain?

Despite the knowledge gap, survivors are typically excluded from long-term opioid use studies, leaving providers in a largely data-free zone. Simultaneously, patients who had been receiving focused care during their cancer treatment find themselves with an ill-defined health care team.

“Without a clear transition of care, survivors may seek pain management services from a variety of specialties, including oncologists, palliative care clinicians, primary care clinicians, and pain management specialists,” the investigators wrote. “However, many clinicians may view pain management to be outside of their skill set and may not be well equipped to handle opioid continuation or deprescribing [or] to manage the potential consequences of long‐term opioid use like side effects, misuse, and/or opioid use disorder.”
 

What Factors Guide Opioid Prescribing Practices for Chronic Cancer Pain?

To learn more about prescribing practices in this setting, Dr. Bulls and colleagues conducted qualitative interviews with 20 providers representing four specialties: oncology (n = 5), palliative care (n = 8), primary care (n = 5), and pain management (n = 2). Eighteen of these participants were physicians and two were advanced practice providers. Average time in clinical practice was about 16 years.

These interviews yielded three themes.

First, no “medical home” exists for chronic pain management in cancer survivors.

“Although clinicians generally agreed that minimizing the role of opioids in chronic pain management in cancer survivors was desirable, they described a lack of common treatment protocols to guide pain management in survivorship,” the investigators wrote.

Second, the interviews revealed that prescribing strategies are partly driven by peer pressure, sometimes leading to tension between providers and feelings of self-doubt.

“I feel like there’s been this weird judgment thing that’s happened [to] the prescribers,” one primary care provider said during the interview. “Because, when I trained … pain was a vital sign, and we were supposed to treat pain, and now I feel like we’re all being judged for that.”

The third theme revolved around fear of consequences resulting from prescribing practices, including fears of violent repercussions.

“You may not know, but pain specialists have been shot in this country for [refusing to prescribe opioids],” one pain management specialist said during the interview. “There’s been a number of shootings of pain specialists who would not prescribe opioids. So, I mean, there’s real issues of violence.”

Meanwhile, a palliative care provider described legal pressure from the opposite direction:

“I think there’s a lot of fear of litigiousness … and loss of licenses. That sort of makes them pressure us into not prescribing opioids or sticking with a certain number per day that might not be therapeutic for a patient.”

Reflecting on these themes, the investigators identified “a fundamental uncertainty in survivorship pain management.”
 

What Strategies Might Improve Opioid Prescribing Practices for Chronic Cancer Pain?

After sharing their attitudes about prescribing opioids for chronic cancer pain, the clinicians were asked for suggestions to improve the situation.

They offered four main suggestions: create relevant guidelines, increase education and access to pain management options for clinicians, increase interdisciplinary communication across medical subspecialties, and promote multidisciplinary care in the survivorship setting.

Dr. Bulls and colleagues supported these strategies in their concluding remarks and called for more research.

This study was supported by the National Institute of Drug Abuse, the National Institutes of Health, the National Center for Advancing Translational Sciences, and the National Cancer Institute. The investigators disclosed relationships with Arcadia Health Solutions and Biomotivate.

Healthcare providers hold wide-ranging opinions about prescribing opioids for chronic cancer pain, and many are haunted by the conflicting factors driving their views, from legal concerns to threats of violence, say the authors of new research.

These findings suggest that evidence-based, systematic guidance is needed to steer opioid usage in cancer survivorship, wrote lead author Hailey W. Bulls, PhD, of the University of Pittsburgh, and colleagues.

“Prescription opioids are considered the standard of care to treat moderate to severe cancer pain during active treatment, yet guidance in the posttreatment survivorship phase is much less clear,” the investigators wrote. “Existing clinical resources recognize that opioid prescribing in survivorship is complex and nuanced and that the relative benefits and risks in this population are not fully understood.”
 

Who Should Manage Chronic Cancer Pain?

Despite the knowledge gap, survivors are typically excluded from long-term opioid use studies, leaving providers in a largely data-free zone. Simultaneously, patients who had been receiving focused care during their cancer treatment find themselves with an ill-defined health care team.

“Without a clear transition of care, survivors may seek pain management services from a variety of specialties, including oncologists, palliative care clinicians, primary care clinicians, and pain management specialists,” the investigators wrote. “However, many clinicians may view pain management to be outside of their skill set and may not be well equipped to handle opioid continuation or deprescribing [or] to manage the potential consequences of long‐term opioid use like side effects, misuse, and/or opioid use disorder.”
 

What Factors Guide Opioid Prescribing Practices for Chronic Cancer Pain?

To learn more about prescribing practices in this setting, Dr. Bulls and colleagues conducted qualitative interviews with 20 providers representing four specialties: oncology (n = 5), palliative care (n = 8), primary care (n = 5), and pain management (n = 2). Eighteen of these participants were physicians and two were advanced practice providers. Average time in clinical practice was about 16 years.

These interviews yielded three themes.

First, no “medical home” exists for chronic pain management in cancer survivors.

“Although clinicians generally agreed that minimizing the role of opioids in chronic pain management in cancer survivors was desirable, they described a lack of common treatment protocols to guide pain management in survivorship,” the investigators wrote.

Second, the interviews revealed that prescribing strategies are partly driven by peer pressure, sometimes leading to tension between providers and feelings of self-doubt.

“I feel like there’s been this weird judgment thing that’s happened [to] the prescribers,” one primary care provider said during the interview. “Because, when I trained … pain was a vital sign, and we were supposed to treat pain, and now I feel like we’re all being judged for that.”

The third theme revolved around fear of consequences resulting from prescribing practices, including fears of violent repercussions.

“You may not know, but pain specialists have been shot in this country for [refusing to prescribe opioids],” one pain management specialist said during the interview. “There’s been a number of shootings of pain specialists who would not prescribe opioids. So, I mean, there’s real issues of violence.”

Meanwhile, a palliative care provider described legal pressure from the opposite direction:

“I think there’s a lot of fear of litigiousness … and loss of licenses. That sort of makes them pressure us into not prescribing opioids or sticking with a certain number per day that might not be therapeutic for a patient.”

Reflecting on these themes, the investigators identified “a fundamental uncertainty in survivorship pain management.”
 

What Strategies Might Improve Opioid Prescribing Practices for Chronic Cancer Pain?

After sharing their attitudes about prescribing opioids for chronic cancer pain, the clinicians were asked for suggestions to improve the situation.

They offered four main suggestions: create relevant guidelines, increase education and access to pain management options for clinicians, increase interdisciplinary communication across medical subspecialties, and promote multidisciplinary care in the survivorship setting.

Dr. Bulls and colleagues supported these strategies in their concluding remarks and called for more research.

This study was supported by the National Institute of Drug Abuse, the National Institutes of Health, the National Center for Advancing Translational Sciences, and the National Cancer Institute. The investigators disclosed relationships with Arcadia Health Solutions and Biomotivate.