Cardiology

I would like to start the new year off by returning to the past – when the physical exam was emphasized and utilized in decision making. I think a big reason that its use has diminished in recent years is due to the physical exam not having been emphasized in training.

For those seeking to increase their comfort with conducting the physical exam, below are several methods I have found helpful to use in practice.
 

Examining the pharynx

We were usually taught to ask the patient to say ahhh, with or without a nasty tongue depressor.

When I was on my pediatrics rotation, I was taught to ask the patients to roar like a lion, which always gave a nice look at their posterior pharynx. The kids also really liked doing this, but it might seem a little strange to ask adults to do this.

A technique I have found that works well with adults is to ask them to yawn. I have found that this get me a great look at the pharynx for about half of my patients.
 

Auscultatory percussion for pleural effusions

Guarino and colleagues described a technique that is easily mastered and very effective for determining the presence of pleural effusions.¹ It involves placing the stethoscope 3 cm below the last rib in the mid clavicular line and tapping from the apex down to the last rib.

For patients without effusion, a sharp change to a loud percussion note will occur at the last rib.

If the patient has an effusion, the loud percussion note will start at the top of the effusion.

This method was remarkably successful at finding pleural effusions. In the study, Dr. Guarino found a sensitivity of 96% and a specificity of 100%.
 

Physical exam for anemia

Look at the nails and see if they look pale. How can we do this?

The first step is to know what your own hematocrit is. You can then compare the color of your nail to that of the patient.

If you have a normal hematocrit and the patient’s nail bed color is lighter than yours, the patient likely has anemia. If you do this frequently, you will get good at estimating hematocrit. This is especially important if you do not have labs readily available.

Another way to assess for anemia is to look at the color tint of the lower conjunctiva. The best way to look for this is to look at whether there is a generous amount of visible capillaries in the lower conjunctiva. Patients without anemia have a darker red color because of these vessels, whereas patients with anemia are a lighter pink.

Strobach and colleagues² looked at both nail bed rubor and color tint of the lower conjunctiva and found that both reliably predicted presence and degree of anemia.

Determining if clubbing is present

Most physicians are aware of Shamroth sign, and use it to evaluate for clubbing. Shamroth sign is the loss of the diamond that is created by placing the back surfaces of opposite terminal phalanges together.

I have found that it’s easier to diagnose mild clubbing by looking at the finger in profile. If the ratio of the distal phalangeal depth compared to the depth across the distal interphalangeal joint is greater than 1:1, then clubbing is present.³

Pearls

1. Have the patient try yawning to better see the pharynx without using a tongue blade.

2. Try the technique of auscultatory percussion to be more accurate at picking up pleural effusions.

3. Know your hematocrit, so you can better use color shade to assess for anemia.

4. Try looking at fingers in profile to pick up clubbing.

Dr. Paauw is professor of medicine in the division of general internal medicine at the University of Washington, Seattle, and serves as 3rd-year medical student clerkship director at the University of Washington. He is a member of the editorial advisory board of Internal Medicine News. Dr. Paauw has no conflicts to disclose. Contact him at imnews@mdedge.com.

References

1. Guarino JR and Guarino JC. Auscultatory percussion: A simple method to detect pleural effusion. J Gen Intern Med. 1994 Feb;9(2):71-4.

2. Strobach RS et al. The value of the physical examination in the diagnosis of anemia. Correlation of the physical findings and the hemoglobin concentration. Arch Intern Med. 1988 Apr;148(4):831-2.

3. Spicknall KE et al. Clubbing: an update on diagnosis, differential diagnosis, pathophysiology, and clinical relevance. J Am Acad Dermatol. 2005 Jun;52(6):1020-8.

I would like to start the new year off by returning to the past – when the physical exam was emphasized and utilized in decision making. I think a big reason that its use has diminished in recent years is due to the physical exam not having been emphasized in training.

For those seeking to increase their comfort with conducting the physical exam, below are several methods I have found helpful to use in practice.
 

Examining the pharynx

We were usually taught to ask the patient to say ahhh, with or without a nasty tongue depressor.

When I was on my pediatrics rotation, I was taught to ask the patients to roar like a lion, which always gave a nice look at their posterior pharynx. The kids also really liked doing this, but it might seem a little strange to ask adults to do this.

A technique I have found that works well with adults is to ask them to yawn. I have found that this get me a great look at the pharynx for about half of my patients.
 

Auscultatory percussion for pleural effusions

Guarino and colleagues described a technique that is easily mastered and very effective for determining the presence of pleural effusions.¹ It involves placing the stethoscope 3 cm below the last rib in the mid clavicular line and tapping from the apex down to the last rib.

For patients without effusion, a sharp change to a loud percussion note will occur at the last rib.

If the patient has an effusion, the loud percussion note will start at the top of the effusion.

This method was remarkably successful at finding pleural effusions. In the study, Dr. Guarino found a sensitivity of 96% and a specificity of 100%.
 

Physical exam for anemia

Look at the nails and see if they look pale. How can we do this?

The first step is to know what your own hematocrit is. You can then compare the color of your nail to that of the patient.

If you have a normal hematocrit and the patient’s nail bed color is lighter than yours, the patient likely has anemia. If you do this frequently, you will get good at estimating hematocrit. This is especially important if you do not have labs readily available.

Another way to assess for anemia is to look at the color tint of the lower conjunctiva. The best way to look for this is to look at whether there is a generous amount of visible capillaries in the lower conjunctiva. Patients without anemia have a darker red color because of these vessels, whereas patients with anemia are a lighter pink.

Strobach and colleagues² looked at both nail bed rubor and color tint of the lower conjunctiva and found that both reliably predicted presence and degree of anemia.

Determining if clubbing is present

Most physicians are aware of Shamroth sign, and use it to evaluate for clubbing. Shamroth sign is the loss of the diamond that is created by placing the back surfaces of opposite terminal phalanges together.

I have found that it’s easier to diagnose mild clubbing by looking at the finger in profile. If the ratio of the distal phalangeal depth compared to the depth across the distal interphalangeal joint is greater than 1:1, then clubbing is present.³

Pearls

1. Have the patient try yawning to better see the pharynx without using a tongue blade.

2. Try the technique of auscultatory percussion to be more accurate at picking up pleural effusions.

3. Know your hematocrit, so you can better use color shade to assess for anemia.

4. Try looking at fingers in profile to pick up clubbing.

Dr. Paauw is professor of medicine in the division of general internal medicine at the University of Washington, Seattle, and serves as 3rd-year medical student clerkship director at the University of Washington. He is a member of the editorial advisory board of Internal Medicine News. Dr. Paauw has no conflicts to disclose. Contact him at imnews@mdedge.com.

References

1. Guarino JR and Guarino JC. Auscultatory percussion: A simple method to detect pleural effusion. J Gen Intern Med. 1994 Feb;9(2):71-4.

2. Strobach RS et al. The value of the physical examination in the diagnosis of anemia. Correlation of the physical findings and the hemoglobin concentration. Arch Intern Med. 1988 Apr;148(4):831-2.

3. Spicknall KE et al. Clubbing: an update on diagnosis, differential diagnosis, pathophysiology, and clinical relevance. J Am Acad Dermatol. 2005 Jun;52(6):1020-8.

I would like to start the new year off by returning to the past – when the physical exam was emphasized and utilized in decision making. I think a big reason that its use has diminished in recent years is due to the physical exam not having been emphasized in training.

For those seeking to increase their comfort with conducting the physical exam, below are several methods I have found helpful to use in practice.
 

Examining the pharynx

We were usually taught to ask the patient to say ahhh, with or without a nasty tongue depressor.

When I was on my pediatrics rotation, I was taught to ask the patients to roar like a lion, which always gave a nice look at their posterior pharynx. The kids also really liked doing this, but it might seem a little strange to ask adults to do this.

A technique I have found that works well with adults is to ask them to yawn. I have found that this get me a great look at the pharynx for about half of my patients.
 

Auscultatory percussion for pleural effusions

Guarino and colleagues described a technique that is easily mastered and very effective for determining the presence of pleural effusions.¹ It involves placing the stethoscope 3 cm below the last rib in the mid clavicular line and tapping from the apex down to the last rib.

For patients without effusion, a sharp change to a loud percussion note will occur at the last rib.

If the patient has an effusion, the loud percussion note will start at the top of the effusion.

This method was remarkably successful at finding pleural effusions. In the study, Dr. Guarino found a sensitivity of 96% and a specificity of 100%.
 

Physical exam for anemia

Look at the nails and see if they look pale. How can we do this?

The first step is to know what your own hematocrit is. You can then compare the color of your nail to that of the patient.

If you have a normal hematocrit and the patient’s nail bed color is lighter than yours, the patient likely has anemia. If you do this frequently, you will get good at estimating hematocrit. This is especially important if you do not have labs readily available.

Another way to assess for anemia is to look at the color tint of the lower conjunctiva. The best way to look for this is to look at whether there is a generous amount of visible capillaries in the lower conjunctiva. Patients without anemia have a darker red color because of these vessels, whereas patients with anemia are a lighter pink.

Strobach and colleagues² looked at both nail bed rubor and color tint of the lower conjunctiva and found that both reliably predicted presence and degree of anemia.

Determining if clubbing is present

Most physicians are aware of Shamroth sign, and use it to evaluate for clubbing. Shamroth sign is the loss of the diamond that is created by placing the back surfaces of opposite terminal phalanges together.

I have found that it’s easier to diagnose mild clubbing by looking at the finger in profile. If the ratio of the distal phalangeal depth compared to the depth across the distal interphalangeal joint is greater than 1:1, then clubbing is present.³

Pearls

1. Have the patient try yawning to better see the pharynx without using a tongue blade.

2. Try the technique of auscultatory percussion to be more accurate at picking up pleural effusions.

3. Know your hematocrit, so you can better use color shade to assess for anemia.

4. Try looking at fingers in profile to pick up clubbing.

Dr. Paauw is professor of medicine in the division of general internal medicine at the University of Washington, Seattle, and serves as 3rd-year medical student clerkship director at the University of Washington. He is a member of the editorial advisory board of Internal Medicine News. Dr. Paauw has no conflicts to disclose. Contact him at imnews@mdedge.com.

References

1. Guarino JR and Guarino JC. Auscultatory percussion: A simple method to detect pleural effusion. J Gen Intern Med. 1994 Feb;9(2):71-4.

2. Strobach RS et al. The value of the physical examination in the diagnosis of anemia. Correlation of the physical findings and the hemoglobin concentration. Arch Intern Med. 1988 Apr;148(4):831-2.

3. Spicknall KE et al. Clubbing: an update on diagnosis, differential diagnosis, pathophysiology, and clinical relevance. J Am Acad Dermatol. 2005 Jun;52(6):1020-8.

Older adults who avoided hospital admission with at-home geriatric assessment and home-based care incurred significantly lower costs compared with those hospitalized, in a new study.

The comprehensive geriatric assessment (CGA) is an established strategy for guiding care of older adults in a hospital setting, but its use in other settings has not been well studied, Surya Singh, PhD, of the University of Oxford (England), and colleagues wrote in their paper published in Age and Ageing. Hospital at home is active treatment by health care professionals in the patient’s home for a condition that otherwise would require acute hospital inpatient care, for a limited time period.

Interest in providing health care in the home as an alternative to hospitalization is on the rise as a way to improve patient outcomes and reduce costs, but actual cost-effectiveness data on HAH interventions are limited, the authors said. “Wide scale implementation of such services has also been constrained by the practical difficulties of designing and delivering services that cut across primary and secondary care, might involve social care and require different workforce and funding arrangements.”

In this study, the researchers conducted a cost-effectiveness analysis alongside a randomized trial of an admission avoidance CGA hospital at home (CGAHAH) service as an alternative to hospital admission. They identified individuals aged 65 years and older who were living in the community but being considered for an unplanned hospital admission in the United Kingdom. A total of 700 individuals were randomized to CGAHAH and 355 to hospital care using a 2:1 ratio. Patients were assessed at baseline in the community or in an acute care setting before being transferred to CGAHAH service. These services included access to social workers, home care, district nursing, community rehabilitation, community mental health services and acute hospital services, such as diagnostic tests and transfer to hospital. The core workforce usually included consultant geriatricians, junior doctors, nurse practitioners, health care assistants or support workers, physiotherapists, occupational therapists, and community pharmacists. There were at least daily virtual ward rounds
 

Comparison between HAH and in-hospital groups

Patients in the CGAHAH group had a mean of 7.17 days of care, and those in hospital had a mean of 4.92 hospital days. At 6 months’ follow-up, the mean number of care days was 9.47 in the CGAHAH group and 10.58 in the hospital group, which was a nonsignificant difference.

“For complete cases, we found that allocation to CGAHAH resulted in 3 fewer days in hospital, a difference that was reduced to 1 day at 6 months follow-up,” the researchers wrote.

Overall, after adjusting for baseline variables, the health and social care costs after 6 months were less for CGAHAH than admission to hospital. The average cost differences between the two were approximately $3,000 or 2,265 pounds. The cost difference remained and increased to a mean difference of 2,840 pounds in favor of HAH after adding informal care/societal costs.

In addition, patients randomized to CGAHAH were less likely to have been admitted to long-term residential care at 6 months follow-up, compared with the hospital group; the mean days in residential care at 6 months were 3.43 and 6.14, respectively.

Both groups showed an approximate 15% decrease in measures of quality of life from baseline to 6 months, and no differences were noted in quality-adjusted survival between the groups.
 

Pandemic ‘has accelerated interest’ in HAH

“Health systems around the world are exploring alternatives to hospital admission, such as hospital at home, to act as a buffer to the increasing demand for hospital care,” corresponding author Sasha Shepperd, MSc, DPhil, said in an interview. “This is partly due to a growing older population with increased health needs, but also an emphasis on providing health care that limits a decline in capacity for the older population. Inevitably, the COVID-19 pandemic has accelerated interest in hospital at home to create additional acute health care capacity.”

The take home-message supports the home service option. “If you can access a hospital-at-home service, consider this as an option for older people who would otherwise be admitted to hospital and are eligible for hospital at home care. However, is important that the provision of hospital at home is adequately resourced, and that families and caregivers are supported,” she said.

“Barriers include delivering a different type of service that requires easy access to hospital services, including admission if required; a trained workforce to provide multidisciplinary care in a patient’s home; and ensuring a good fit with existing health and social care services,” Dr. Shepperd said.

Future research areas include the demands placed on caregivers from hospital-at-home services, and how the provision of hospital at home impacts hospital and community services, she added.

Findings support use of HAH

The data from the current study support the use of a hospital at home concept, especially in the geriatric age population, for acute health conditions that could be managed at home rather than acutely in a hospital-based environment,” Noel Deep, MD, emphasized in an interview.

Dr. Deep, who is a general internist in group practice in Antigo, Wisc., said he was not surprised by the study findings.

“I am a big proponent of the hospital at home approach to taking care of patients who can be safely and appropriately managed in the familiarity and comfort of their own home environment with help from physicians, nurses, and other home health care services,” he said. “It is a valuable option for appropriately screened and selected patients to be provided this approach to management of their acute health care situations.”

Primary care physicians should explore using HAH when faced with the decision of admitting an elderly individual to the hospital for management of an acute worsening of a chronic medical condition or a reversible acute illness, said Dr. Deep, who serves on the editorial advisory board of Internal Medicine News.

The current study reinforces previous studies and data showing the benefits of managing acute health problems of elderly individuals in their home environment. These benefits include “an opportunity to free up the emergency rooms and hospitals for providing care to those individuals who truly would be best served by being admitted to the hospital,” Dr. Deep explained. Home care for the elderly “would also lead to decreased utilization of the personal protective equipment and limit exposure of the vulnerable elderly individuals to the coronavirus. Primary care physicians should always explore this possibility of providing care to the patients in their homes if it is a viable option.

“While our practice environment [in the United States] is slightly different than that referenced in this article, many, if not almost all, of our primary care physicians provide care to the geriatric age population and provide assessment and management which would be comparable to this comprehensive geriatric assessment that is discussed in the article,” and many primary care physicians have seen similar results in outcomes that the study shows, said Dr. Deep. The available research and expert opinions are quite similar and agree upon the positive outcomes in terms of providing the CGAHAH approach.
 

Study is important but raises questions

The study is important because patient-centered, effective care should be the goal of any health system, William Golden, MD, of the University of Arkansas for Medical Sciences, Little Rock, said in an interview. 

Dr. Golden also noted that the study raised a number of questions. How each patient entered the treatment protocol was not clear. “Similarly, it is not clear whether admission criteria and resource costs in England cross to the United States experience.”

“Having close follow up of patients at home as opposed to an ‘observation status’ could be a nice innovation, but more details are needed to consider implementation in a specific community setting,” he emphasized.

As for the clinical value of the study for primary care, “primary care professionals should welcome well-staffed alternatives to inpatient care for select patient presentations,” said Dr. Golden, who is also a member of the editorial advisory board of Internal Medicine News.

The current study does not identify the conditions that were treated at home and the logistics of delivering such services, which limits comparison with what experts have seen in practice in terms of outcomes using the CGAHAH, he said. “Interested practitioners would benefit from literature detailing the staffing and decision support tools that form the core framework of this innovation.”
 

Limitations and strengths of study, according to authors

The study findings were limited by several factors including the calculation of CGAHAH based on service budgets, rather than from collecting information on the actual resources used; potential errors in patients’ estimation of their informal care; and lack of data on a differential impact of CGAHAH for underserved communities, the researchers noted.

However, the results were strengthened by the large study population and randomized design, and support the value of CGAHAH, which addresses the need for management of multiple long-term conditions and the potential decline in functional and cognitive ability in older adults, they said. Providing CGAHAH as an alternative to admission to hospital for older people, with a focus on multidimensional assessment, is one option that might reduce reliance on hospitalization and residential care and at a lower cost.

The study was supported by the National Institute for Health Research, and several coauthors received individual grants from the NIHR, with no other financial conflicts to disclose. Dr. Golden and Dr. Deep had no financial conflicts to disclose.

Older adults who avoided hospital admission with at-home geriatric assessment and home-based care incurred significantly lower costs compared with those hospitalized, in a new study.

The comprehensive geriatric assessment (CGA) is an established strategy for guiding care of older adults in a hospital setting, but its use in other settings has not been well studied, Surya Singh, PhD, of the University of Oxford (England), and colleagues wrote in their paper published in Age and Ageing. Hospital at home is active treatment by health care professionals in the patient’s home for a condition that otherwise would require acute hospital inpatient care, for a limited time period.

Interest in providing health care in the home as an alternative to hospitalization is on the rise as a way to improve patient outcomes and reduce costs, but actual cost-effectiveness data on HAH interventions are limited, the authors said. “Wide scale implementation of such services has also been constrained by the practical difficulties of designing and delivering services that cut across primary and secondary care, might involve social care and require different workforce and funding arrangements.”

In this study, the researchers conducted a cost-effectiveness analysis alongside a randomized trial of an admission avoidance CGA hospital at home (CGAHAH) service as an alternative to hospital admission. They identified individuals aged 65 years and older who were living in the community but being considered for an unplanned hospital admission in the United Kingdom. A total of 700 individuals were randomized to CGAHAH and 355 to hospital care using a 2:1 ratio. Patients were assessed at baseline in the community or in an acute care setting before being transferred to CGAHAH service. These services included access to social workers, home care, district nursing, community rehabilitation, community mental health services and acute hospital services, such as diagnostic tests and transfer to hospital. The core workforce usually included consultant geriatricians, junior doctors, nurse practitioners, health care assistants or support workers, physiotherapists, occupational therapists, and community pharmacists. There were at least daily virtual ward rounds
 

Comparison between HAH and in-hospital groups

Patients in the CGAHAH group had a mean of 7.17 days of care, and those in hospital had a mean of 4.92 hospital days. At 6 months’ follow-up, the mean number of care days was 9.47 in the CGAHAH group and 10.58 in the hospital group, which was a nonsignificant difference.

“For complete cases, we found that allocation to CGAHAH resulted in 3 fewer days in hospital, a difference that was reduced to 1 day at 6 months follow-up,” the researchers wrote.

Overall, after adjusting for baseline variables, the health and social care costs after 6 months were less for CGAHAH than admission to hospital. The average cost differences between the two were approximately $3,000 or 2,265 pounds. The cost difference remained and increased to a mean difference of 2,840 pounds in favor of HAH after adding informal care/societal costs.

In addition, patients randomized to CGAHAH were less likely to have been admitted to long-term residential care at 6 months follow-up, compared with the hospital group; the mean days in residential care at 6 months were 3.43 and 6.14, respectively.

Both groups showed an approximate 15% decrease in measures of quality of life from baseline to 6 months, and no differences were noted in quality-adjusted survival between the groups.
 

Pandemic ‘has accelerated interest’ in HAH

“Health systems around the world are exploring alternatives to hospital admission, such as hospital at home, to act as a buffer to the increasing demand for hospital care,” corresponding author Sasha Shepperd, MSc, DPhil, said in an interview. “This is partly due to a growing older population with increased health needs, but also an emphasis on providing health care that limits a decline in capacity for the older population. Inevitably, the COVID-19 pandemic has accelerated interest in hospital at home to create additional acute health care capacity.”

The take home-message supports the home service option. “If you can access a hospital-at-home service, consider this as an option for older people who would otherwise be admitted to hospital and are eligible for hospital at home care. However, is important that the provision of hospital at home is adequately resourced, and that families and caregivers are supported,” she said.

“Barriers include delivering a different type of service that requires easy access to hospital services, including admission if required; a trained workforce to provide multidisciplinary care in a patient’s home; and ensuring a good fit with existing health and social care services,” Dr. Shepperd said.

Future research areas include the demands placed on caregivers from hospital-at-home services, and how the provision of hospital at home impacts hospital and community services, she added.

Findings support use of HAH

The data from the current study support the use of a hospital at home concept, especially in the geriatric age population, for acute health conditions that could be managed at home rather than acutely in a hospital-based environment,” Noel Deep, MD, emphasized in an interview.

Dr. Deep, who is a general internist in group practice in Antigo, Wisc., said he was not surprised by the study findings.

“I am a big proponent of the hospital at home approach to taking care of patients who can be safely and appropriately managed in the familiarity and comfort of their own home environment with help from physicians, nurses, and other home health care services,” he said. “It is a valuable option for appropriately screened and selected patients to be provided this approach to management of their acute health care situations.”

Primary care physicians should explore using HAH when faced with the decision of admitting an elderly individual to the hospital for management of an acute worsening of a chronic medical condition or a reversible acute illness, said Dr. Deep, who serves on the editorial advisory board of Internal Medicine News.

The current study reinforces previous studies and data showing the benefits of managing acute health problems of elderly individuals in their home environment. These benefits include “an opportunity to free up the emergency rooms and hospitals for providing care to those individuals who truly would be best served by being admitted to the hospital,” Dr. Deep explained. Home care for the elderly “would also lead to decreased utilization of the personal protective equipment and limit exposure of the vulnerable elderly individuals to the coronavirus. Primary care physicians should always explore this possibility of providing care to the patients in their homes if it is a viable option.

“While our practice environment [in the United States] is slightly different than that referenced in this article, many, if not almost all, of our primary care physicians provide care to the geriatric age population and provide assessment and management which would be comparable to this comprehensive geriatric assessment that is discussed in the article,” and many primary care physicians have seen similar results in outcomes that the study shows, said Dr. Deep. The available research and expert opinions are quite similar and agree upon the positive outcomes in terms of providing the CGAHAH approach.
 

Study is important but raises questions

The study is important because patient-centered, effective care should be the goal of any health system, William Golden, MD, of the University of Arkansas for Medical Sciences, Little Rock, said in an interview. 

Dr. Golden also noted that the study raised a number of questions. How each patient entered the treatment protocol was not clear. “Similarly, it is not clear whether admission criteria and resource costs in England cross to the United States experience.”

“Having close follow up of patients at home as opposed to an ‘observation status’ could be a nice innovation, but more details are needed to consider implementation in a specific community setting,” he emphasized.

As for the clinical value of the study for primary care, “primary care professionals should welcome well-staffed alternatives to inpatient care for select patient presentations,” said Dr. Golden, who is also a member of the editorial advisory board of Internal Medicine News.

The current study does not identify the conditions that were treated at home and the logistics of delivering such services, which limits comparison with what experts have seen in practice in terms of outcomes using the CGAHAH, he said. “Interested practitioners would benefit from literature detailing the staffing and decision support tools that form the core framework of this innovation.”
 

Limitations and strengths of study, according to authors

The study findings were limited by several factors including the calculation of CGAHAH based on service budgets, rather than from collecting information on the actual resources used; potential errors in patients’ estimation of their informal care; and lack of data on a differential impact of CGAHAH for underserved communities, the researchers noted.

However, the results were strengthened by the large study population and randomized design, and support the value of CGAHAH, which addresses the need for management of multiple long-term conditions and the potential decline in functional and cognitive ability in older adults, they said. Providing CGAHAH as an alternative to admission to hospital for older people, with a focus on multidimensional assessment, is one option that might reduce reliance on hospitalization and residential care and at a lower cost.

The study was supported by the National Institute for Health Research, and several coauthors received individual grants from the NIHR, with no other financial conflicts to disclose. Dr. Golden and Dr. Deep had no financial conflicts to disclose.

Older adults who avoided hospital admission with at-home geriatric assessment and home-based care incurred significantly lower costs compared with those hospitalized, in a new study.

The comprehensive geriatric assessment (CGA) is an established strategy for guiding care of older adults in a hospital setting, but its use in other settings has not been well studied, Surya Singh, PhD, of the University of Oxford (England), and colleagues wrote in their paper published in Age and Ageing. Hospital at home is active treatment by health care professionals in the patient’s home for a condition that otherwise would require acute hospital inpatient care, for a limited time period.

Interest in providing health care in the home as an alternative to hospitalization is on the rise as a way to improve patient outcomes and reduce costs, but actual cost-effectiveness data on HAH interventions are limited, the authors said. “Wide scale implementation of such services has also been constrained by the practical difficulties of designing and delivering services that cut across primary and secondary care, might involve social care and require different workforce and funding arrangements.”

In this study, the researchers conducted a cost-effectiveness analysis alongside a randomized trial of an admission avoidance CGA hospital at home (CGAHAH) service as an alternative to hospital admission. They identified individuals aged 65 years and older who were living in the community but being considered for an unplanned hospital admission in the United Kingdom. A total of 700 individuals were randomized to CGAHAH and 355 to hospital care using a 2:1 ratio. Patients were assessed at baseline in the community or in an acute care setting before being transferred to CGAHAH service. These services included access to social workers, home care, district nursing, community rehabilitation, community mental health services and acute hospital services, such as diagnostic tests and transfer to hospital. The core workforce usually included consultant geriatricians, junior doctors, nurse practitioners, health care assistants or support workers, physiotherapists, occupational therapists, and community pharmacists. There were at least daily virtual ward rounds
 

Comparison between HAH and in-hospital groups

Patients in the CGAHAH group had a mean of 7.17 days of care, and those in hospital had a mean of 4.92 hospital days. At 6 months’ follow-up, the mean number of care days was 9.47 in the CGAHAH group and 10.58 in the hospital group, which was a nonsignificant difference.

“For complete cases, we found that allocation to CGAHAH resulted in 3 fewer days in hospital, a difference that was reduced to 1 day at 6 months follow-up,” the researchers wrote.

Overall, after adjusting for baseline variables, the health and social care costs after 6 months were less for CGAHAH than admission to hospital. The average cost differences between the two were approximately $3,000 or 2,265 pounds. The cost difference remained and increased to a mean difference of 2,840 pounds in favor of HAH after adding informal care/societal costs.

In addition, patients randomized to CGAHAH were less likely to have been admitted to long-term residential care at 6 months follow-up, compared with the hospital group; the mean days in residential care at 6 months were 3.43 and 6.14, respectively.

Both groups showed an approximate 15% decrease in measures of quality of life from baseline to 6 months, and no differences were noted in quality-adjusted survival between the groups.
 

Pandemic ‘has accelerated interest’ in HAH

“Health systems around the world are exploring alternatives to hospital admission, such as hospital at home, to act as a buffer to the increasing demand for hospital care,” corresponding author Sasha Shepperd, MSc, DPhil, said in an interview. “This is partly due to a growing older population with increased health needs, but also an emphasis on providing health care that limits a decline in capacity for the older population. Inevitably, the COVID-19 pandemic has accelerated interest in hospital at home to create additional acute health care capacity.”

The take home-message supports the home service option. “If you can access a hospital-at-home service, consider this as an option for older people who would otherwise be admitted to hospital and are eligible for hospital at home care. However, is important that the provision of hospital at home is adequately resourced, and that families and caregivers are supported,” she said.

“Barriers include delivering a different type of service that requires easy access to hospital services, including admission if required; a trained workforce to provide multidisciplinary care in a patient’s home; and ensuring a good fit with existing health and social care services,” Dr. Shepperd said.

Future research areas include the demands placed on caregivers from hospital-at-home services, and how the provision of hospital at home impacts hospital and community services, she added.

Findings support use of HAH

The data from the current study support the use of a hospital at home concept, especially in the geriatric age population, for acute health conditions that could be managed at home rather than acutely in a hospital-based environment,” Noel Deep, MD, emphasized in an interview.

Dr. Deep, who is a general internist in group practice in Antigo, Wisc., said he was not surprised by the study findings.

“I am a big proponent of the hospital at home approach to taking care of patients who can be safely and appropriately managed in the familiarity and comfort of their own home environment with help from physicians, nurses, and other home health care services,” he said. “It is a valuable option for appropriately screened and selected patients to be provided this approach to management of their acute health care situations.”

Primary care physicians should explore using HAH when faced with the decision of admitting an elderly individual to the hospital for management of an acute worsening of a chronic medical condition or a reversible acute illness, said Dr. Deep, who serves on the editorial advisory board of Internal Medicine News.

The current study reinforces previous studies and data showing the benefits of managing acute health problems of elderly individuals in their home environment. These benefits include “an opportunity to free up the emergency rooms and hospitals for providing care to those individuals who truly would be best served by being admitted to the hospital,” Dr. Deep explained. Home care for the elderly “would also lead to decreased utilization of the personal protective equipment and limit exposure of the vulnerable elderly individuals to the coronavirus. Primary care physicians should always explore this possibility of providing care to the patients in their homes if it is a viable option.

“While our practice environment [in the United States] is slightly different than that referenced in this article, many, if not almost all, of our primary care physicians provide care to the geriatric age population and provide assessment and management which would be comparable to this comprehensive geriatric assessment that is discussed in the article,” and many primary care physicians have seen similar results in outcomes that the study shows, said Dr. Deep. The available research and expert opinions are quite similar and agree upon the positive outcomes in terms of providing the CGAHAH approach.
 

Study is important but raises questions

The study is important because patient-centered, effective care should be the goal of any health system, William Golden, MD, of the University of Arkansas for Medical Sciences, Little Rock, said in an interview. 

Dr. Golden also noted that the study raised a number of questions. How each patient entered the treatment protocol was not clear. “Similarly, it is not clear whether admission criteria and resource costs in England cross to the United States experience.”

“Having close follow up of patients at home as opposed to an ‘observation status’ could be a nice innovation, but more details are needed to consider implementation in a specific community setting,” he emphasized.

As for the clinical value of the study for primary care, “primary care professionals should welcome well-staffed alternatives to inpatient care for select patient presentations,” said Dr. Golden, who is also a member of the editorial advisory board of Internal Medicine News.

The current study does not identify the conditions that were treated at home and the logistics of delivering such services, which limits comparison with what experts have seen in practice in terms of outcomes using the CGAHAH, he said. “Interested practitioners would benefit from literature detailing the staffing and decision support tools that form the core framework of this innovation.”
 

Limitations and strengths of study, according to authors

The study findings were limited by several factors including the calculation of CGAHAH based on service budgets, rather than from collecting information on the actual resources used; potential errors in patients’ estimation of their informal care; and lack of data on a differential impact of CGAHAH for underserved communities, the researchers noted.

However, the results were strengthened by the large study population and randomized design, and support the value of CGAHAH, which addresses the need for management of multiple long-term conditions and the potential decline in functional and cognitive ability in older adults, they said. Providing CGAHAH as an alternative to admission to hospital for older people, with a focus on multidimensional assessment, is one option that might reduce reliance on hospitalization and residential care and at a lower cost.

The study was supported by the National Institute for Health Research, and several coauthors received individual grants from the NIHR, with no other financial conflicts to disclose. Dr. Golden and Dr. Deep had no financial conflicts to disclose.

In more than 15% of people with benign adrenal tumors, the growths produce clinically relevant levels of serum cortisol that are significantly linked with an increased prevalence of hypertension and, in 5% of those with Cushing syndrome (CS), an increased prevalence of type 2 diabetes, based on data from more than 1,300 people with benign adrenal tumors, the largest reported prospective study of the disorder.

The study results showed that mild autonomous cortisol secretion (MACS) from benign adrenal tumors “is very frequent and is an important risk condition for high blood pressure and type 2 diabetes, especially in older women,” said Alessandro Prete, MD, lead author of the study which was published online Jan. 3, 2022, in Annals of Internal Medicine.

SEBASTIAN KAULITZKI/SCIENCE PHOTO LIBRARY/Getty Images

“The impact of MACS on high blood pressure and risk for type 2 diabetes has been underestimated until now,” said Dr. Prete, an endocrinologist at the University of Birmingham (England), in a written statement. 

Results from previous studies “suggested that MACS is associated with poor health. Our study is the largest to establish conclusively the extent of the risk and severity of high blood pressure and type 2 diabetes in patients with MACS,” said Wiebke Arlt, MD, DSc, senior author and director of the Institute of Metabolism & Systems Research at the University of Birmingham.

All patients found to have a benign adrenal tumor should undergo testing for MACS and have their blood pressure and glucose levels measured regularly, Dr. Arlt advised in the statement released by the University of Birmingham.
 

MACS more common than previously thought

The new findings show that MACS “is more common and may have a more negative impact on health than previously thought, including increasing the risk for type 2 diabetes,” commented Lucy Chambers, PhD, head of research communications at Diabetes UK. “The findings suggest that screening for MACS could help identify people – particularly women, in whom the condition was found to be more common – who may benefit from support to reduce their risk of type 2 diabetes.”

The study included 1,305 people with newly diagnosed, benign adrenal tumors greater than 1 cm, a subset of patients prospectively enrolled in a study with the primary purpose of validating a novel way to diagnose adrenocortical carcinomas. Patients underwent treatment in 2011-2016 at any of 14 tertiary centers in 11 countries.

Researchers used a MACS definition of failure to suppress morning serum cortisol concentration to less than 50 nmol/L after treatment with 1 mg oral dexamethasone at 11 p.m. the previous evening in those with no clinical features of CS.

Roughly half of patients (n = 649) showed normal cortisol suppression with dexamethasone, identifying them as having nonfunctioning adrenal tumors, and about 35% showed possible MACS based on having moderate levels of excess cortisol.

Nearly 11% (n = 140) showed definitive MACS with more robust cortisol levels, and 5% (n = 65) received a diagnosis of clinically overt CS despite selection criteria meant to exclude people with clinical signs of CS.

There was a clear relationship between patient sex and severity of autonomous cortisol production. Among those with nonfunctioning adrenal tumors, 64% were women, which rose to 74% women in those with definitive MACS and 86% women among those with CS. The median age of participants was 60 years old.
 

Increasing cortisol levels linked with cardiometabolic disease

Analysis of the prevalence of hypertension and type 2 diabetes after adjustment for age, sex, and body mass index showed that, compared with people with nonfunctioning adrenal tumors, those with definitive MACS had a significant 15% higher rate of hypertension and those with overt CS had a 37% higher rate. 

Higher levels of excess cortisol were also directly linked with an increased need for treatment with three or more antihypertensive agents to control blood pressure. Those with definitive MACS had a significant 31% higher rate of being on three or more drugs, and those with overt CS had a greater than twofold higher rate.

People with overt CS also had a significant 62% higher rate of type 2 diabetes, compared with those with a nonfunctioning tumor, but in those with definitive MACS the association was not significant. However, people with definitive MACS or overt CS who had type 2 diabetes and also had significantly increased rates of requiring insulin treatment.

The findings show that “people with definitive MACS carry an increased cardiometabolic burden similar to that seen in CS even if they do not display typical features of clinically overt cortisol excess,” the authors wrote in the report.

Even among those with apparently nonfunctioning tumors, each 10 nmol/L rise in cortisol level during a dexamethasone-suppression test was associated with a higher cardiometabolic disease burden. This observation suggests that current diagnostic cutoffs for the suppression test may miss some people with clinically relevant autonomous cortisol secretion, the report said. The study findings also suggest that people with benign adrenal tumors show a progressive continuum of excess cortisol with clinical consequences that increase as levels increase.
 

Determine the consequences of cortisol secretion

“These data clearly support the European Society of Endocrinology guideline recommendations that clinicians should determine precisely the cardiometabolic consequences of mild cortisol secretion in patients with adrenal lesions,” André Lacroix, MD, wrote in an accompanying editorial.

But Dr. Lacroix included some caveats. He noted the “potential pitfalls in relying on a single total serum cortisol value after the 1-mg dexamethasone test.” He also wondered whether the analysis used optimal cortisol values to distinguish patient subgroups.

Plus, “even in patients with nonfunctioning adrenal tumors the prevalence of diabetes and hypertension is higher than in the general population, raising concerns about the cardiometabolic consequences of barely detectable cortisol excess,” wrote Dr. Lacroix, an endocrinologist at the CHUM Research Center and professor of medicine at the University of Montreal.

The study received no commercial funding. Dr. Prete, Dr. Chambers, and Dr. Lacroix have reported no relevant financial relationships. Dr. Arlt is listed as an inventor on a patent on the use of steroid profiling as a biomarker tool for the differential diagnosis of adrenal tumors.

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

In more than 15% of people with benign adrenal tumors, the growths produce clinically relevant levels of serum cortisol that are significantly linked with an increased prevalence of hypertension and, in 5% of those with Cushing syndrome (CS), an increased prevalence of type 2 diabetes, based on data from more than 1,300 people with benign adrenal tumors, the largest reported prospective study of the disorder.

The study results showed that mild autonomous cortisol secretion (MACS) from benign adrenal tumors “is very frequent and is an important risk condition for high blood pressure and type 2 diabetes, especially in older women,” said Alessandro Prete, MD, lead author of the study which was published online Jan. 3, 2022, in Annals of Internal Medicine.

SEBASTIAN KAULITZKI/SCIENCE PHOTO LIBRARY/Getty Images

“The impact of MACS on high blood pressure and risk for type 2 diabetes has been underestimated until now,” said Dr. Prete, an endocrinologist at the University of Birmingham (England), in a written statement. 

Results from previous studies “suggested that MACS is associated with poor health. Our study is the largest to establish conclusively the extent of the risk and severity of high blood pressure and type 2 diabetes in patients with MACS,” said Wiebke Arlt, MD, DSc, senior author and director of the Institute of Metabolism & Systems Research at the University of Birmingham.

All patients found to have a benign adrenal tumor should undergo testing for MACS and have their blood pressure and glucose levels measured regularly, Dr. Arlt advised in the statement released by the University of Birmingham.
 

MACS more common than previously thought

The new findings show that MACS “is more common and may have a more negative impact on health than previously thought, including increasing the risk for type 2 diabetes,” commented Lucy Chambers, PhD, head of research communications at Diabetes UK. “The findings suggest that screening for MACS could help identify people – particularly women, in whom the condition was found to be more common – who may benefit from support to reduce their risk of type 2 diabetes.”

The study included 1,305 people with newly diagnosed, benign adrenal tumors greater than 1 cm, a subset of patients prospectively enrolled in a study with the primary purpose of validating a novel way to diagnose adrenocortical carcinomas. Patients underwent treatment in 2011-2016 at any of 14 tertiary centers in 11 countries.

Researchers used a MACS definition of failure to suppress morning serum cortisol concentration to less than 50 nmol/L after treatment with 1 mg oral dexamethasone at 11 p.m. the previous evening in those with no clinical features of CS.

Roughly half of patients (n = 649) showed normal cortisol suppression with dexamethasone, identifying them as having nonfunctioning adrenal tumors, and about 35% showed possible MACS based on having moderate levels of excess cortisol.

Nearly 11% (n = 140) showed definitive MACS with more robust cortisol levels, and 5% (n = 65) received a diagnosis of clinically overt CS despite selection criteria meant to exclude people with clinical signs of CS.

There was a clear relationship between patient sex and severity of autonomous cortisol production. Among those with nonfunctioning adrenal tumors, 64% were women, which rose to 74% women in those with definitive MACS and 86% women among those with CS. The median age of participants was 60 years old.
 

Increasing cortisol levels linked with cardiometabolic disease

Analysis of the prevalence of hypertension and type 2 diabetes after adjustment for age, sex, and body mass index showed that, compared with people with nonfunctioning adrenal tumors, those with definitive MACS had a significant 15% higher rate of hypertension and those with overt CS had a 37% higher rate. 

Higher levels of excess cortisol were also directly linked with an increased need for treatment with three or more antihypertensive agents to control blood pressure. Those with definitive MACS had a significant 31% higher rate of being on three or more drugs, and those with overt CS had a greater than twofold higher rate.

People with overt CS also had a significant 62% higher rate of type 2 diabetes, compared with those with a nonfunctioning tumor, but in those with definitive MACS the association was not significant. However, people with definitive MACS or overt CS who had type 2 diabetes and also had significantly increased rates of requiring insulin treatment.

The findings show that “people with definitive MACS carry an increased cardiometabolic burden similar to that seen in CS even if they do not display typical features of clinically overt cortisol excess,” the authors wrote in the report.

Even among those with apparently nonfunctioning tumors, each 10 nmol/L rise in cortisol level during a dexamethasone-suppression test was associated with a higher cardiometabolic disease burden. This observation suggests that current diagnostic cutoffs for the suppression test may miss some people with clinically relevant autonomous cortisol secretion, the report said. The study findings also suggest that people with benign adrenal tumors show a progressive continuum of excess cortisol with clinical consequences that increase as levels increase.
 

Determine the consequences of cortisol secretion

“These data clearly support the European Society of Endocrinology guideline recommendations that clinicians should determine precisely the cardiometabolic consequences of mild cortisol secretion in patients with adrenal lesions,” André Lacroix, MD, wrote in an accompanying editorial.

But Dr. Lacroix included some caveats. He noted the “potential pitfalls in relying on a single total serum cortisol value after the 1-mg dexamethasone test.” He also wondered whether the analysis used optimal cortisol values to distinguish patient subgroups.

Plus, “even in patients with nonfunctioning adrenal tumors the prevalence of diabetes and hypertension is higher than in the general population, raising concerns about the cardiometabolic consequences of barely detectable cortisol excess,” wrote Dr. Lacroix, an endocrinologist at the CHUM Research Center and professor of medicine at the University of Montreal.

The study received no commercial funding. Dr. Prete, Dr. Chambers, and Dr. Lacroix have reported no relevant financial relationships. Dr. Arlt is listed as an inventor on a patent on the use of steroid profiling as a biomarker tool for the differential diagnosis of adrenal tumors.

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

In more than 15% of people with benign adrenal tumors, the growths produce clinically relevant levels of serum cortisol that are significantly linked with an increased prevalence of hypertension and, in 5% of those with Cushing syndrome (CS), an increased prevalence of type 2 diabetes, based on data from more than 1,300 people with benign adrenal tumors, the largest reported prospective study of the disorder.

The study results showed that mild autonomous cortisol secretion (MACS) from benign adrenal tumors “is very frequent and is an important risk condition for high blood pressure and type 2 diabetes, especially in older women,” said Alessandro Prete, MD, lead author of the study which was published online Jan. 3, 2022, in Annals of Internal Medicine.

SEBASTIAN KAULITZKI/SCIENCE PHOTO LIBRARY/Getty Images

“The impact of MACS on high blood pressure and risk for type 2 diabetes has been underestimated until now,” said Dr. Prete, an endocrinologist at the University of Birmingham (England), in a written statement. 

Results from previous studies “suggested that MACS is associated with poor health. Our study is the largest to establish conclusively the extent of the risk and severity of high blood pressure and type 2 diabetes in patients with MACS,” said Wiebke Arlt, MD, DSc, senior author and director of the Institute of Metabolism & Systems Research at the University of Birmingham.

All patients found to have a benign adrenal tumor should undergo testing for MACS and have their blood pressure and glucose levels measured regularly, Dr. Arlt advised in the statement released by the University of Birmingham.
 

MACS more common than previously thought

The new findings show that MACS “is more common and may have a more negative impact on health than previously thought, including increasing the risk for type 2 diabetes,” commented Lucy Chambers, PhD, head of research communications at Diabetes UK. “The findings suggest that screening for MACS could help identify people – particularly women, in whom the condition was found to be more common – who may benefit from support to reduce their risk of type 2 diabetes.”

The study included 1,305 people with newly diagnosed, benign adrenal tumors greater than 1 cm, a subset of patients prospectively enrolled in a study with the primary purpose of validating a novel way to diagnose adrenocortical carcinomas. Patients underwent treatment in 2011-2016 at any of 14 tertiary centers in 11 countries.

Researchers used a MACS definition of failure to suppress morning serum cortisol concentration to less than 50 nmol/L after treatment with 1 mg oral dexamethasone at 11 p.m. the previous evening in those with no clinical features of CS.

Roughly half of patients (n = 649) showed normal cortisol suppression with dexamethasone, identifying them as having nonfunctioning adrenal tumors, and about 35% showed possible MACS based on having moderate levels of excess cortisol.

Nearly 11% (n = 140) showed definitive MACS with more robust cortisol levels, and 5% (n = 65) received a diagnosis of clinically overt CS despite selection criteria meant to exclude people with clinical signs of CS.

There was a clear relationship between patient sex and severity of autonomous cortisol production. Among those with nonfunctioning adrenal tumors, 64% were women, which rose to 74% women in those with definitive MACS and 86% women among those with CS. The median age of participants was 60 years old.
 

Increasing cortisol levels linked with cardiometabolic disease

Analysis of the prevalence of hypertension and type 2 diabetes after adjustment for age, sex, and body mass index showed that, compared with people with nonfunctioning adrenal tumors, those with definitive MACS had a significant 15% higher rate of hypertension and those with overt CS had a 37% higher rate. 

Higher levels of excess cortisol were also directly linked with an increased need for treatment with three or more antihypertensive agents to control blood pressure. Those with definitive MACS had a significant 31% higher rate of being on three or more drugs, and those with overt CS had a greater than twofold higher rate.

People with overt CS also had a significant 62% higher rate of type 2 diabetes, compared with those with a nonfunctioning tumor, but in those with definitive MACS the association was not significant. However, people with definitive MACS or overt CS who had type 2 diabetes and also had significantly increased rates of requiring insulin treatment.

The findings show that “people with definitive MACS carry an increased cardiometabolic burden similar to that seen in CS even if they do not display typical features of clinically overt cortisol excess,” the authors wrote in the report.

Even among those with apparently nonfunctioning tumors, each 10 nmol/L rise in cortisol level during a dexamethasone-suppression test was associated with a higher cardiometabolic disease burden. This observation suggests that current diagnostic cutoffs for the suppression test may miss some people with clinically relevant autonomous cortisol secretion, the report said. The study findings also suggest that people with benign adrenal tumors show a progressive continuum of excess cortisol with clinical consequences that increase as levels increase.
 

Determine the consequences of cortisol secretion

“These data clearly support the European Society of Endocrinology guideline recommendations that clinicians should determine precisely the cardiometabolic consequences of mild cortisol secretion in patients with adrenal lesions,” André Lacroix, MD, wrote in an accompanying editorial.

But Dr. Lacroix included some caveats. He noted the “potential pitfalls in relying on a single total serum cortisol value after the 1-mg dexamethasone test.” He also wondered whether the analysis used optimal cortisol values to distinguish patient subgroups.

Plus, “even in patients with nonfunctioning adrenal tumors the prevalence of diabetes and hypertension is higher than in the general population, raising concerns about the cardiometabolic consequences of barely detectable cortisol excess,” wrote Dr. Lacroix, an endocrinologist at the CHUM Research Center and professor of medicine at the University of Montreal.

The study received no commercial funding. Dr. Prete, Dr. Chambers, and Dr. Lacroix have reported no relevant financial relationships. Dr. Arlt is listed as an inventor on a patent on the use of steroid profiling as a biomarker tool for the differential diagnosis of adrenal tumors.

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

A new analysis of cardiovascular adverse drug reactions for non–small cell lung cancer (NCSLC)–targeted therapies finds that ALK and ROS1 inhibitors are associated with higher odds of conduction disease and QT prolongation than BRAF and EGFR inhibitors.

The findings are especially important because cardiovascular disease is known to be associated with NSCLC. Even before the start of therapy, 14%-22% of patients with stage I-IV NSCLC have heart failure and 26%-31% of patients have arrhythmias. No other study to date has described cardiovascular effects to this extent as a result of treatment.

The findings were published in the Journal of Thoracic Oncology.

Led by Joel W. Neal, MD, PhD, a medical oncologist at Stanford (Calif.) Health Care, researchers evaluated the association between NSCLC-targeted agents with arrhythmia and heart failure. Their findings are based on analysis of data from the World Health Organization pharmacovigilance database VigiBase. They found that of 98,765 adverse reactions, 61,383 occurred in patients treated with EGFR inhibitors, 15,540 were associated with ALK inhibitors, and 21,842 were associated with BRAF and MEK inhibitors. Arrhythmias occurred in 1,783 patients and 1,146 patients had heart failure.
 

The specifics

Strong associations with conduction disease and QT prolongation were found for ALK and ROS1 inhibitors, especially crizotinib. Of QT prolongation cases, 38.5% of patients on ceritinib and 18.4% of patients on crizotinib also had conduction disease and 7.9% of alectinib-associated conduction disease cases also had prolongation.

BRAF and MEK inhibitors had stronger associations with heart failure, while osimertinib, a third-generation EGFR tyrosine kinase inhibitor, was strongly associated with QT prolongation, supraventricular tachycardia, and heart failure.

ALK inhibitors were found to be 13 times more likely to lead to conduction disease and five times more likely to lead to lead to long QT syndrome as compared to all NSCLC-targeted therapies together. ALK inhibitor crizotinib had significantly higher odds of conduction disease, compared with all other targeted therapies, but of all ALK inhibitors, ceritinib and lorlatinib had the lowest odds of conduction disease. Crizotinib was 1.9 times more likely to lead to QT prolongation than other ALK inhibitors.

The EGFR inhibitor osimertinib was associated with 49 times more like to lead to long QT syndrome than other EGFR inhibitors and 6 times more likely as compared with all other targeted therapies. The EGFR inhibitor gefitinib was twice as likely than other EGFR inhibitors to lead to conduction disease. The third-generation EGFR inhibitor osimertinib had approximately two times higher odds of supraventricular tachycardia than other EGFR inhibitors.

Osimertinib was associated with 6.8 times higher chances of heart failure, compared with other EGFR inhibitors, and 3.6 times more than other targeted therapies. Dabrafenib and trametinib were associated with two to three times higher odds of heart failure as compared with other targeted therapies.

“There is a need for an understanding of the mechanisms underlying these toxicities and for additional studies to establish standardized guidelines for monitoring, particularly for osimertinib, crizotinib, and alectinib,” the authors wrote

The authors disclosed a number of paid advisory roles with various pharmaceutical companies.

A new analysis of cardiovascular adverse drug reactions for non–small cell lung cancer (NCSLC)–targeted therapies finds that ALK and ROS1 inhibitors are associated with higher odds of conduction disease and QT prolongation than BRAF and EGFR inhibitors.

The findings are especially important because cardiovascular disease is known to be associated with NSCLC. Even before the start of therapy, 14%-22% of patients with stage I-IV NSCLC have heart failure and 26%-31% of patients have arrhythmias. No other study to date has described cardiovascular effects to this extent as a result of treatment.

The findings were published in the Journal of Thoracic Oncology.

Led by Joel W. Neal, MD, PhD, a medical oncologist at Stanford (Calif.) Health Care, researchers evaluated the association between NSCLC-targeted agents with arrhythmia and heart failure. Their findings are based on analysis of data from the World Health Organization pharmacovigilance database VigiBase. They found that of 98,765 adverse reactions, 61,383 occurred in patients treated with EGFR inhibitors, 15,540 were associated with ALK inhibitors, and 21,842 were associated with BRAF and MEK inhibitors. Arrhythmias occurred in 1,783 patients and 1,146 patients had heart failure.
 

The specifics

Strong associations with conduction disease and QT prolongation were found for ALK and ROS1 inhibitors, especially crizotinib. Of QT prolongation cases, 38.5% of patients on ceritinib and 18.4% of patients on crizotinib also had conduction disease and 7.9% of alectinib-associated conduction disease cases also had prolongation.

BRAF and MEK inhibitors had stronger associations with heart failure, while osimertinib, a third-generation EGFR tyrosine kinase inhibitor, was strongly associated with QT prolongation, supraventricular tachycardia, and heart failure.

ALK inhibitors were found to be 13 times more likely to lead to conduction disease and five times more likely to lead to lead to long QT syndrome as compared to all NSCLC-targeted therapies together. ALK inhibitor crizotinib had significantly higher odds of conduction disease, compared with all other targeted therapies, but of all ALK inhibitors, ceritinib and lorlatinib had the lowest odds of conduction disease. Crizotinib was 1.9 times more likely to lead to QT prolongation than other ALK inhibitors.

The EGFR inhibitor osimertinib was associated with 49 times more like to lead to long QT syndrome than other EGFR inhibitors and 6 times more likely as compared with all other targeted therapies. The EGFR inhibitor gefitinib was twice as likely than other EGFR inhibitors to lead to conduction disease. The third-generation EGFR inhibitor osimertinib had approximately two times higher odds of supraventricular tachycardia than other EGFR inhibitors.

Osimertinib was associated with 6.8 times higher chances of heart failure, compared with other EGFR inhibitors, and 3.6 times more than other targeted therapies. Dabrafenib and trametinib were associated with two to three times higher odds of heart failure as compared with other targeted therapies.

“There is a need for an understanding of the mechanisms underlying these toxicities and for additional studies to establish standardized guidelines for monitoring, particularly for osimertinib, crizotinib, and alectinib,” the authors wrote

The authors disclosed a number of paid advisory roles with various pharmaceutical companies.

A new analysis of cardiovascular adverse drug reactions for non–small cell lung cancer (NCSLC)–targeted therapies finds that ALK and ROS1 inhibitors are associated with higher odds of conduction disease and QT prolongation than BRAF and EGFR inhibitors.

The findings are especially important because cardiovascular disease is known to be associated with NSCLC. Even before the start of therapy, 14%-22% of patients with stage I-IV NSCLC have heart failure and 26%-31% of patients have arrhythmias. No other study to date has described cardiovascular effects to this extent as a result of treatment.

The findings were published in the Journal of Thoracic Oncology.

Led by Joel W. Neal, MD, PhD, a medical oncologist at Stanford (Calif.) Health Care, researchers evaluated the association between NSCLC-targeted agents with arrhythmia and heart failure. Their findings are based on analysis of data from the World Health Organization pharmacovigilance database VigiBase. They found that of 98,765 adverse reactions, 61,383 occurred in patients treated with EGFR inhibitors, 15,540 were associated with ALK inhibitors, and 21,842 were associated with BRAF and MEK inhibitors. Arrhythmias occurred in 1,783 patients and 1,146 patients had heart failure.
 

The specifics

Strong associations with conduction disease and QT prolongation were found for ALK and ROS1 inhibitors, especially crizotinib. Of QT prolongation cases, 38.5% of patients on ceritinib and 18.4% of patients on crizotinib also had conduction disease and 7.9% of alectinib-associated conduction disease cases also had prolongation.

BRAF and MEK inhibitors had stronger associations with heart failure, while osimertinib, a third-generation EGFR tyrosine kinase inhibitor, was strongly associated with QT prolongation, supraventricular tachycardia, and heart failure.

ALK inhibitors were found to be 13 times more likely to lead to conduction disease and five times more likely to lead to lead to long QT syndrome as compared to all NSCLC-targeted therapies together. ALK inhibitor crizotinib had significantly higher odds of conduction disease, compared with all other targeted therapies, but of all ALK inhibitors, ceritinib and lorlatinib had the lowest odds of conduction disease. Crizotinib was 1.9 times more likely to lead to QT prolongation than other ALK inhibitors.

The EGFR inhibitor osimertinib was associated with 49 times more like to lead to long QT syndrome than other EGFR inhibitors and 6 times more likely as compared with all other targeted therapies. The EGFR inhibitor gefitinib was twice as likely than other EGFR inhibitors to lead to conduction disease. The third-generation EGFR inhibitor osimertinib had approximately two times higher odds of supraventricular tachycardia than other EGFR inhibitors.

Osimertinib was associated with 6.8 times higher chances of heart failure, compared with other EGFR inhibitors, and 3.6 times more than other targeted therapies. Dabrafenib and trametinib were associated with two to three times higher odds of heart failure as compared with other targeted therapies.

“There is a need for an understanding of the mechanisms underlying these toxicities and for additional studies to establish standardized guidelines for monitoring, particularly for osimertinib, crizotinib, and alectinib,” the authors wrote

The authors disclosed a number of paid advisory roles with various pharmaceutical companies.

The Food and Drug Administration has approved inclisiran (Leqvio) as an adjunct to statins for further reduction of LDL cholesterol levels, the drug’s developer, Novartis, announced on Dec. 22, 2021.

The first-in-class small interfering RNA (siRNA) agent is also novel among peer drug therapies for its administration by injection initially, at 3 months, and thereafter twice per year.

Inclisiran is indicated for use atop maximally tolerated statins in adults with clinical cardiovascular disease or in patients with heterozygous familial hypercholesterolemia, the company reported.

Such patients who received inclisiran, compared with placebo, in the ORION-9, ORION-10, and ORION-11 randomized trials on which the FDA approval was based showed LDL-C reductions exceeding 50% over 1-2 years.

The drug works by “silencing” RNA involved in synthesis of PCSK9, which has a role in controlling the number of LDL cholesterol cell-surface receptors, a unique mechanism of action among available treatments for dyslipidemia.

Novartis, the company said, “has obtained global rights to develop, manufacture, and commercialize Leqvio under a license and collaboration agreement with Alnylam Pharmaceuticals.”

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

The Food and Drug Administration has approved inclisiran (Leqvio) as an adjunct to statins for further reduction of LDL cholesterol levels, the drug’s developer, Novartis, announced on Dec. 22, 2021.

The first-in-class small interfering RNA (siRNA) agent is also novel among peer drug therapies for its administration by injection initially, at 3 months, and thereafter twice per year.

Inclisiran is indicated for use atop maximally tolerated statins in adults with clinical cardiovascular disease or in patients with heterozygous familial hypercholesterolemia, the company reported.

Such patients who received inclisiran, compared with placebo, in the ORION-9, ORION-10, and ORION-11 randomized trials on which the FDA approval was based showed LDL-C reductions exceeding 50% over 1-2 years.

The drug works by “silencing” RNA involved in synthesis of PCSK9, which has a role in controlling the number of LDL cholesterol cell-surface receptors, a unique mechanism of action among available treatments for dyslipidemia.

Novartis, the company said, “has obtained global rights to develop, manufacture, and commercialize Leqvio under a license and collaboration agreement with Alnylam Pharmaceuticals.”

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

The Food and Drug Administration has approved inclisiran (Leqvio) as an adjunct to statins for further reduction of LDL cholesterol levels, the drug’s developer, Novartis, announced on Dec. 22, 2021.

The first-in-class small interfering RNA (siRNA) agent is also novel among peer drug therapies for its administration by injection initially, at 3 months, and thereafter twice per year.

Inclisiran is indicated for use atop maximally tolerated statins in adults with clinical cardiovascular disease or in patients with heterozygous familial hypercholesterolemia, the company reported.

Such patients who received inclisiran, compared with placebo, in the ORION-9, ORION-10, and ORION-11 randomized trials on which the FDA approval was based showed LDL-C reductions exceeding 50% over 1-2 years.

The drug works by “silencing” RNA involved in synthesis of PCSK9, which has a role in controlling the number of LDL cholesterol cell-surface receptors, a unique mechanism of action among available treatments for dyslipidemia.

Novartis, the company said, “has obtained global rights to develop, manufacture, and commercialize Leqvio under a license and collaboration agreement with Alnylam Pharmaceuticals.”

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

Interrogating the cardiac implantable electronic device (CIED) after death can yield important information about critical device malfunction, premortem abnormalities, and the mechanism and timing of death, a new study suggests.

Postmortem CIED interrogation is “richly informative” in assisting both cardiac and forensic investigations and “should be considered for select patients with CIEDs undergoing autopsy,” say Elizabeth Paratz, MBBS, department of cardiology, Baker Heart and Diabetes Institute, Prahran, Australia, and colleagues.

Their study results were published online in JACC: Clinical Electrophysiology. 

Cause of death revealed in half of cases

They reviewed CIED interrogations in 260 deceased individuals undergoing medicolegal investigation of sudden death (162 patients) or unexplained death (98 patients) by the Victorian Institute of Forensic Medicine between 2005 and 2020.

Roughly two-thirds were male (68.8%) and their median age was 72.8 years; 202 patients had pacemakers, 56 had defibrillators, and 2 had loop recorders. The cause of death was cardiac in 79.6% of cases.

Postmortem CIED interrogation was successful in 98.5% cases and directly informed cause of death in 131 cases (50.4%), with fatal ventricular arrhythmias identified in 121 patients.

CIED interrogation assisted in determining the cause of death in 63.6% of cases of sudden death and 28.6% of nonsudden death cases.

In 20 cases (7.7%), CIED interrogation uncovered potential device malfunction. Issues included failure to appropriately treat ventricular arrhythmias in 13 cases; lead issues in 3 cases, including 2 cases resulting in failure to treat ventricular arrhythmias; as well as battery depletion in 6 cases.

In 72 patients (27.7%), the device recorded abnormalities in the 30 days before death. These abnormalities included nonsustained ventricular tachycardia in 26 cases, rapid atrial fibrillation in 17, elective replacement indicator or end-of-life status in 22, intrathoracic impedance alarms or lead issues in 3 each, and therapy delivered in 1 instance.

“In several cases, the absence of an arrhythmia carried medicolegal implications: For example, in eight fatal motor vehicle accident cases, only one patient had a ventricular arrhythmia documented on their CIED,” Dr. Paratz and colleagues report.

And in six cases in which the patient was found dead after a prolonged period, CIED interrogation determined time of death. And in one case, CIED interrogation was the primary means of identifying the patient.

Still, postmortem CIED interrogation remains uncommon, the study team notes.

They point to a 2007 survey of Chicago morticians that found roughly 370 CIEDs were explanted per year prior to cremation, but only 4% of morticians had ever returned a CIED to the manufacturer for analysis.

“Encouraging postmortem interrogation of CIEDs may assist in postmarketing surveillance for critical faults, as well as in providing an electrophysiological appraisal of terminal rhythms and device responses in a variety of physiological scenarios,” the researchers say.

The study had no commercial funding. Dr. Paratz is supported by a National Health and Medical Research Council/National Heart Foundation cofunded Postgraduate Scholarship, Royal Australasian College of Physicians JJ Billings Scholarship, and PSA Insurance Cardiovascular Scholarship. The authors have disclosed no relevant financial relationships.

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

Interrogating the cardiac implantable electronic device (CIED) after death can yield important information about critical device malfunction, premortem abnormalities, and the mechanism and timing of death, a new study suggests.

Postmortem CIED interrogation is “richly informative” in assisting both cardiac and forensic investigations and “should be considered for select patients with CIEDs undergoing autopsy,” say Elizabeth Paratz, MBBS, department of cardiology, Baker Heart and Diabetes Institute, Prahran, Australia, and colleagues.

Their study results were published online in JACC: Clinical Electrophysiology. 

Cause of death revealed in half of cases

They reviewed CIED interrogations in 260 deceased individuals undergoing medicolegal investigation of sudden death (162 patients) or unexplained death (98 patients) by the Victorian Institute of Forensic Medicine between 2005 and 2020.

Roughly two-thirds were male (68.8%) and their median age was 72.8 years; 202 patients had pacemakers, 56 had defibrillators, and 2 had loop recorders. The cause of death was cardiac in 79.6% of cases.

Postmortem CIED interrogation was successful in 98.5% cases and directly informed cause of death in 131 cases (50.4%), with fatal ventricular arrhythmias identified in 121 patients.

CIED interrogation assisted in determining the cause of death in 63.6% of cases of sudden death and 28.6% of nonsudden death cases.

In 20 cases (7.7%), CIED interrogation uncovered potential device malfunction. Issues included failure to appropriately treat ventricular arrhythmias in 13 cases; lead issues in 3 cases, including 2 cases resulting in failure to treat ventricular arrhythmias; as well as battery depletion in 6 cases.

In 72 patients (27.7%), the device recorded abnormalities in the 30 days before death. These abnormalities included nonsustained ventricular tachycardia in 26 cases, rapid atrial fibrillation in 17, elective replacement indicator or end-of-life status in 22, intrathoracic impedance alarms or lead issues in 3 each, and therapy delivered in 1 instance.

“In several cases, the absence of an arrhythmia carried medicolegal implications: For example, in eight fatal motor vehicle accident cases, only one patient had a ventricular arrhythmia documented on their CIED,” Dr. Paratz and colleagues report.

And in six cases in which the patient was found dead after a prolonged period, CIED interrogation determined time of death. And in one case, CIED interrogation was the primary means of identifying the patient.

Still, postmortem CIED interrogation remains uncommon, the study team notes.

They point to a 2007 survey of Chicago morticians that found roughly 370 CIEDs were explanted per year prior to cremation, but only 4% of morticians had ever returned a CIED to the manufacturer for analysis.

“Encouraging postmortem interrogation of CIEDs may assist in postmarketing surveillance for critical faults, as well as in providing an electrophysiological appraisal of terminal rhythms and device responses in a variety of physiological scenarios,” the researchers say.

The study had no commercial funding. Dr. Paratz is supported by a National Health and Medical Research Council/National Heart Foundation cofunded Postgraduate Scholarship, Royal Australasian College of Physicians JJ Billings Scholarship, and PSA Insurance Cardiovascular Scholarship. The authors have disclosed no relevant financial relationships.

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

Interrogating the cardiac implantable electronic device (CIED) after death can yield important information about critical device malfunction, premortem abnormalities, and the mechanism and timing of death, a new study suggests.

Postmortem CIED interrogation is “richly informative” in assisting both cardiac and forensic investigations and “should be considered for select patients with CIEDs undergoing autopsy,” say Elizabeth Paratz, MBBS, department of cardiology, Baker Heart and Diabetes Institute, Prahran, Australia, and colleagues.

Their study results were published online in JACC: Clinical Electrophysiology. 

Cause of death revealed in half of cases

They reviewed CIED interrogations in 260 deceased individuals undergoing medicolegal investigation of sudden death (162 patients) or unexplained death (98 patients) by the Victorian Institute of Forensic Medicine between 2005 and 2020.

Roughly two-thirds were male (68.8%) and their median age was 72.8 years; 202 patients had pacemakers, 56 had defibrillators, and 2 had loop recorders. The cause of death was cardiac in 79.6% of cases.

Postmortem CIED interrogation was successful in 98.5% cases and directly informed cause of death in 131 cases (50.4%), with fatal ventricular arrhythmias identified in 121 patients.

CIED interrogation assisted in determining the cause of death in 63.6% of cases of sudden death and 28.6% of nonsudden death cases.

In 20 cases (7.7%), CIED interrogation uncovered potential device malfunction. Issues included failure to appropriately treat ventricular arrhythmias in 13 cases; lead issues in 3 cases, including 2 cases resulting in failure to treat ventricular arrhythmias; as well as battery depletion in 6 cases.

In 72 patients (27.7%), the device recorded abnormalities in the 30 days before death. These abnormalities included nonsustained ventricular tachycardia in 26 cases, rapid atrial fibrillation in 17, elective replacement indicator or end-of-life status in 22, intrathoracic impedance alarms or lead issues in 3 each, and therapy delivered in 1 instance.

“In several cases, the absence of an arrhythmia carried medicolegal implications: For example, in eight fatal motor vehicle accident cases, only one patient had a ventricular arrhythmia documented on their CIED,” Dr. Paratz and colleagues report.

And in six cases in which the patient was found dead after a prolonged period, CIED interrogation determined time of death. And in one case, CIED interrogation was the primary means of identifying the patient.

Still, postmortem CIED interrogation remains uncommon, the study team notes.

They point to a 2007 survey of Chicago morticians that found roughly 370 CIEDs were explanted per year prior to cremation, but only 4% of morticians had ever returned a CIED to the manufacturer for analysis.

“Encouraging postmortem interrogation of CIEDs may assist in postmarketing surveillance for critical faults, as well as in providing an electrophysiological appraisal of terminal rhythms and device responses in a variety of physiological scenarios,” the researchers say.

The study had no commercial funding. Dr. Paratz is supported by a National Health and Medical Research Council/National Heart Foundation cofunded Postgraduate Scholarship, Royal Australasian College of Physicians JJ Billings Scholarship, and PSA Insurance Cardiovascular Scholarship. The authors have disclosed no relevant financial relationships.

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

The coronavirus that causes COVID-19 can spread to the heart and brain within days of infection and can survive for months in organs, according to a new study by the National Institutes of Health.

The virus can spread to almost every organ system in the body, which could contribute to the ongoing symptoms seen in “long COVID” patients, the study authors wrote. The study is considered one of the most comprehensive reviews of how the virus replicates in human cells and persists in the human body. It is under review for publication in the journal Nature.

“This is remarkably important work,” Ziyad Al-Aly, MD, director of the Clinical Epidemiology Center at the Veterans Affairs St. Louis Health Care System, told Bloomberg News. Dr. Al-Aly wasn’t involved with the NIH study but has researched the long-term effects of COVID-19.

“For a long time now, we have been scratching our heads and asking why long COVID seems to affect so many organ systems,” he said. “This paper sheds some light and may help explain why long COVID can occur even in people who had mild or asymptomatic acute disease.”

The NIH researchers sampled and analyzed tissues from autopsies on 44 patients who died after contracting the coronavirus during the first year of the pandemic. They found persistent virus particles in multiple parts of the body, including the heart and brain, for as long as 230 days after symptoms began. This could represent infection with defective virus particles, they said, which has also been seen in persistent infections among measles patients.

“We don’t yet know what burden of chronic illness will result in years to come,” Raina MacIntyre, PhD, a professor of global biosecurity at the University of New South Wales, Sydney, told Bloomberg News.

“Will we see young-onset cardiac failure in survivors or early-onset dementia?” she asked. “These are unanswered questions which call for a precautionary public health approach to mitigation of the spread of this virus.”

Unlike other COVID-19 autopsy research, the NIH team had a more comprehensive postmortem tissue collection process, which typically occurred within a day of the patient’s death, Bloomberg News reported. The researchers also used a variety of ways to preserve tissue to figure out viral levels. They were able to grow the virus collected from several tissues, including the heart, lungs, small intestine, and adrenal glands.

“Our results collectively show that, while the highest burden of SARS-CoV-2 is in the airways and lung, the virus can disseminate early during infection and infect cells throughout the entire body, including widely throughout the brain,” the study authors wrote.

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

The coronavirus that causes COVID-19 can spread to the heart and brain within days of infection and can survive for months in organs, according to a new study by the National Institutes of Health.

The virus can spread to almost every organ system in the body, which could contribute to the ongoing symptoms seen in “long COVID” patients, the study authors wrote. The study is considered one of the most comprehensive reviews of how the virus replicates in human cells and persists in the human body. It is under review for publication in the journal Nature.

“This is remarkably important work,” Ziyad Al-Aly, MD, director of the Clinical Epidemiology Center at the Veterans Affairs St. Louis Health Care System, told Bloomberg News. Dr. Al-Aly wasn’t involved with the NIH study but has researched the long-term effects of COVID-19.

“For a long time now, we have been scratching our heads and asking why long COVID seems to affect so many organ systems,” he said. “This paper sheds some light and may help explain why long COVID can occur even in people who had mild or asymptomatic acute disease.”

The NIH researchers sampled and analyzed tissues from autopsies on 44 patients who died after contracting the coronavirus during the first year of the pandemic. They found persistent virus particles in multiple parts of the body, including the heart and brain, for as long as 230 days after symptoms began. This could represent infection with defective virus particles, they said, which has also been seen in persistent infections among measles patients.

“We don’t yet know what burden of chronic illness will result in years to come,” Raina MacIntyre, PhD, a professor of global biosecurity at the University of New South Wales, Sydney, told Bloomberg News.

“Will we see young-onset cardiac failure in survivors or early-onset dementia?” she asked. “These are unanswered questions which call for a precautionary public health approach to mitigation of the spread of this virus.”

Unlike other COVID-19 autopsy research, the NIH team had a more comprehensive postmortem tissue collection process, which typically occurred within a day of the patient’s death, Bloomberg News reported. The researchers also used a variety of ways to preserve tissue to figure out viral levels. They were able to grow the virus collected from several tissues, including the heart, lungs, small intestine, and adrenal glands.

“Our results collectively show that, while the highest burden of SARS-CoV-2 is in the airways and lung, the virus can disseminate early during infection and infect cells throughout the entire body, including widely throughout the brain,” the study authors wrote.

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

The coronavirus that causes COVID-19 can spread to the heart and brain within days of infection and can survive for months in organs, according to a new study by the National Institutes of Health.

The virus can spread to almost every organ system in the body, which could contribute to the ongoing symptoms seen in “long COVID” patients, the study authors wrote. The study is considered one of the most comprehensive reviews of how the virus replicates in human cells and persists in the human body. It is under review for publication in the journal Nature.

“This is remarkably important work,” Ziyad Al-Aly, MD, director of the Clinical Epidemiology Center at the Veterans Affairs St. Louis Health Care System, told Bloomberg News. Dr. Al-Aly wasn’t involved with the NIH study but has researched the long-term effects of COVID-19.

“For a long time now, we have been scratching our heads and asking why long COVID seems to affect so many organ systems,” he said. “This paper sheds some light and may help explain why long COVID can occur even in people who had mild or asymptomatic acute disease.”

The NIH researchers sampled and analyzed tissues from autopsies on 44 patients who died after contracting the coronavirus during the first year of the pandemic. They found persistent virus particles in multiple parts of the body, including the heart and brain, for as long as 230 days after symptoms began. This could represent infection with defective virus particles, they said, which has also been seen in persistent infections among measles patients.

“We don’t yet know what burden of chronic illness will result in years to come,” Raina MacIntyre, PhD, a professor of global biosecurity at the University of New South Wales, Sydney, told Bloomberg News.

“Will we see young-onset cardiac failure in survivors or early-onset dementia?” she asked. “These are unanswered questions which call for a precautionary public health approach to mitigation of the spread of this virus.”

Unlike other COVID-19 autopsy research, the NIH team had a more comprehensive postmortem tissue collection process, which typically occurred within a day of the patient’s death, Bloomberg News reported. The researchers also used a variety of ways to preserve tissue to figure out viral levels. They were able to grow the virus collected from several tissues, including the heart, lungs, small intestine, and adrenal glands.

“Our results collectively show that, while the highest burden of SARS-CoV-2 is in the airways and lung, the virus can disseminate early during infection and infect cells throughout the entire body, including widely throughout the brain,” the study authors wrote.

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

When holiday shoppers recently went to their local liquor stores in search of some liquid spirit, many were instead greeted by the sight of increasingly barren shelves.

ThinkStock

Although partly a result of global supply chain issues, this was also yet more evidence of the rising demand for alcohol among adults during these difficult COVID years. It’s a trend that has led to concerns of an echo pandemic of alcohol-related morbidity, which has begun to play out in the form of rising rates of gastrointestinal and liver disease, hospital admissions for alcoholic hepatitis, and alcohol-related incidents of domestic violence.

Those who imbibe alcohol in low to moderate levels may not see themselves reflected in such stories of drinking’s hefty tolls. They’re instead following established health guidance that a little bit of alcohol now and then actually has robust health benefits. Yet the past few of years have seen a notable fraying of this idea, as emerging data calls into question whether alcohol in moderation should really continue to be just what the doctor ordered. 
 

Behind the curve: Alcohol’s diminishing cardioprotective value

Perhaps the most resonant argument for the benefits of light to moderate alcohol consumption – usually defined as between one to two drinks a day – has been its proposed cardioprotective value. In this way, alcohol differs from tobacco, which is unsafe at any level. Alcohol’s proposed cardioprotective effects are often represented as a J-shaped curve, with moderate drinking occupying the sweet spot between teetotaling and heavy/binge drinking when it comes to reduced mortality.

In reality, this association is more likely “a statistical artifact” largely derived from low-quality observational studies, according to Christopher Labos, MD, CM, MSc, an epidemiologist and cardiologist at the Queen Elizabeth Health Complex in Montreal.

“When you look at studies that correct for things like reverse causation, or the fact that some people who drink zero alcohol are former drinkers who used to drink alcohol, then you realize that the protective benefit of alcohol is either minimal or nonexistent and that alcohol does more harm than good to our society,” said Dr. Labos, who detailed the reasons underpinning alcohol’s unearned cardioprotective reputation in a 2020 Medscape commentary.

This statistical limitation was on display in July 2021 when BMC Medicine published results from meta-analyses suggesting that current drinkers need not stop consuming small amounts of alcohol for the secondary prevention of cardiovascular disease (CVD). The study’s own investigators noted that it likely overestimated the reduced risk of CVD by including former heavy drinkers as nondrinkers.

Even if the J-shaped curve exists, its simplicity is deceiving. CVD risk increases alongside alcohol consumption owning to a complicated array of genetic and lifestyle factors. The curve also presents something of a catch-22. If you like alcohol enough to drink it every day, staying at the nadir of the curve where you’d gain the most benefits may prove challenging.

Another factor dimming alcohol’s cardioprotective reputation came via recent data that atrial fibrillation episodes can be triggered by acute alcohol use. A randomized, controlled trial published in the New England Journal of Medicine concluded that abstinence reduced arrhythmia recurrences in regular drinkers with atrial fibrillation.

“If we can replicate that, I think we’ll find that reducing alcohol consumption might be a very effective way to prevent and treat atrial fibrillation,” said Dr. Labos.

However, J-curve proponents will note the publication of study data from the UK Biobank indicating that low levels of alcohol consumption confers the greatest reduction in atrial fibrillation risk.
 

An overlooked carcinogen no longer  

Surveys indicate that less than half of Americans realize alcohol increases cancer risk. That might have changed just a bit this year. In early 2021, an epidemiological analysis estimated that alcohol contributed to 4.8% of cancer cases and 3.2% of cancer deaths in the United States. Then the Lancet Oncology published the results of a high-profile, population-based study on the global burden of cancer as a result of alcoho. Although the main takeaway message was that 4% of new cancer cases worldwide in 2020 were attributable to alcohol, it was also noteworthy that moderate drinking accounted for 103,100 out of 741,300 of these projected annual cases.

“The risk of cancer increases even with low or moderate levels of drinking,” said the study’s lead author Harriet Rumgay, BSc, from the International Agency for Research on Cancer in Lyon, France. “Drinking less means you’ll have a lower risk of cancer than if you drink heavily, but there is no safe limit of alcohol consumption.”

The study linked alcohol consumption with an increased risk of at least seven different cancer types, including cancers of the oral cavity, pharynx, larynx, esophagus, colon, rectum, liver, and breast.

Although in North America men represented about two-thirds of the burden of cancer caused by alcohol, Ms. Rumgay added that “low and moderate levels of drinking [one or two alcoholic drinks per day] contributed relatively more cancer cases among women than among men.”

Yet more negative news for moderate alcohol drinkers arrived in August 2021, when a team of South Korean researchers published data in JAMA Network Open showing that, when it came to the risk of developing gastrointestinal cancers, even binge drinking may be preferable to continuous but moderate consumption.

Perhaps the changing perception of alcohol’s carcinogenic potential is best summed up by the American Cancer Society, who in updating its guidelines in 2020 after an 8-year interim offered this succinct piece of advice: “It is best not to drink alcohol.” 
 

Neurotoxic implications

There has similarly been a reconsideration of the effects of moderate alcohol consumption on brain health.

A recent report of multimodal MRI brain and cognitive testing data from over 25,000 participants in the UK Biobank study indicate that alcohol may have no safe dosage . Even moderate consumption reduced gray matter volume and functional connectivity, negative associations that were increased in those with higher blood pressure and body mass index.

Speaking with this news organization in May 2021, an investigator said: “The size of the effect is small, albeit greater than any other modifiable risk factor,” noting that the changes have been linked to decreased memory and dementia.

Louise Mewton, PhD, from the Center for Healthy Brain Aging at the University of New South Wales, Sydney, said that these results provide an interesting comparison with others into the association between alcohol and dementia.

“A recent study of over 1 million dementia cases in France indicated that problematic alcohol use (alcohol use disorders) were one of the strongest risk factors for dementia – even more so than things like high blood pressure and diabetes,” Dr. Mewton said in an interview. In comparison, “the most-recent reviews indicate that 4 drinks/week is associated with the lowest risk for dementia – so we’re talking about very low levels of alcohol use in terms of maintaining brain health.

“Understanding why very small amounts of alcohol appear to be protective in terms of dementia but damaging when we look at brain scans is something that would be really interesting to unpack.”

Dr. Mewton and colleagues recently published data suggesting that there are three periods when the brain might be particularly susceptible to alcohol’s neurotoxic effects: gestation (from conception to birth), later adolescence (15-19 years), and older adulthood (over 65 years). Directing behavioral interventions to patients in these stages may therefore be beneficial.

And there’s no time too soon to promote abstinence among those with alcohol use disorder, as brain damage is shown to still occur even in the immediate period after people cease drinking.

Although in one more argument for the J-shaped curve’s relevance, data from the Massachusetts General Brigham Biobank recently indicated that moderate alcohol use, unlike low and heavy use, lowered both stress-related neurobiological activity and major adverse cardiovascular events.
 

Getting patients to reconsider alcohol’s ‘benefits’

These new findings mean physicians will find themselves imparting a more nuanced message about the health impacts of moderate alcohol consumption than in prior years. To aid those efforts, Ms. Rumgay advised clinicians to consult a special issue of the journal Nutrients that features review articles of alcohol›s impact on various health outcomes.

Ms. Rumgay also supports broader policy changes.

“There is some evidence that adding cancer warnings to alcohol labels, similar to those used on cigarette packages, might deter people from purchasing alcohol products and increase awareness of the causal link with cancer,” she said. “But the most effective ways of reducing alcohol use in the population are through increasing the price of alcohol through higher taxes, limiting purchasing availability, and reducing marketing of alcohol brands to the public.”

Dr. Mewton recommended various interventions for patients who still find it difficult to curtail their drinking.

“For less severe, problematic use, things like cognitive-behavioral therapy and motivational therapy are very effective in reducing alcohol consumption,” she said in an interview.

For all the discussion about how the COVID-19 pandemic has exacerbated problematic drinking, it has also provided an opportunity for getting patients to reexamine their relationship to alcohol. And as Dr. Labos noted, emerging data on alcohol’s negative effects probably won’t be considered earth-shattering to most patients.

“Deep down, I think most people know that alcohol is not healthy, but it is part of our social culture and so we find ways to justify our own behavior,” he said in an interview.

Dr. Labos suggested that clinicians reframe alcohol in their patients’ minds for what it really is – “an indulgence that we shouldn’t have too much of very often.

“Just like junk food, that doesn’t mean we can’t enjoy small amounts occasionally, but we have to stop presenting that it is good for us, because it isn’t.”

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

When holiday shoppers recently went to their local liquor stores in search of some liquid spirit, many were instead greeted by the sight of increasingly barren shelves.

ThinkStock

Although partly a result of global supply chain issues, this was also yet more evidence of the rising demand for alcohol among adults during these difficult COVID years. It’s a trend that has led to concerns of an echo pandemic of alcohol-related morbidity, which has begun to play out in the form of rising rates of gastrointestinal and liver disease, hospital admissions for alcoholic hepatitis, and alcohol-related incidents of domestic violence.

Those who imbibe alcohol in low to moderate levels may not see themselves reflected in such stories of drinking’s hefty tolls. They’re instead following established health guidance that a little bit of alcohol now and then actually has robust health benefits. Yet the past few of years have seen a notable fraying of this idea, as emerging data calls into question whether alcohol in moderation should really continue to be just what the doctor ordered. 
 

Behind the curve: Alcohol’s diminishing cardioprotective value

Perhaps the most resonant argument for the benefits of light to moderate alcohol consumption – usually defined as between one to two drinks a day – has been its proposed cardioprotective value. In this way, alcohol differs from tobacco, which is unsafe at any level. Alcohol’s proposed cardioprotective effects are often represented as a J-shaped curve, with moderate drinking occupying the sweet spot between teetotaling and heavy/binge drinking when it comes to reduced mortality.

In reality, this association is more likely “a statistical artifact” largely derived from low-quality observational studies, according to Christopher Labos, MD, CM, MSc, an epidemiologist and cardiologist at the Queen Elizabeth Health Complex in Montreal.

“When you look at studies that correct for things like reverse causation, or the fact that some people who drink zero alcohol are former drinkers who used to drink alcohol, then you realize that the protective benefit of alcohol is either minimal or nonexistent and that alcohol does more harm than good to our society,” said Dr. Labos, who detailed the reasons underpinning alcohol’s unearned cardioprotective reputation in a 2020 Medscape commentary.

This statistical limitation was on display in July 2021 when BMC Medicine published results from meta-analyses suggesting that current drinkers need not stop consuming small amounts of alcohol for the secondary prevention of cardiovascular disease (CVD). The study’s own investigators noted that it likely overestimated the reduced risk of CVD by including former heavy drinkers as nondrinkers.

Even if the J-shaped curve exists, its simplicity is deceiving. CVD risk increases alongside alcohol consumption owning to a complicated array of genetic and lifestyle factors. The curve also presents something of a catch-22. If you like alcohol enough to drink it every day, staying at the nadir of the curve where you’d gain the most benefits may prove challenging.

Another factor dimming alcohol’s cardioprotective reputation came via recent data that atrial fibrillation episodes can be triggered by acute alcohol use. A randomized, controlled trial published in the New England Journal of Medicine concluded that abstinence reduced arrhythmia recurrences in regular drinkers with atrial fibrillation.

“If we can replicate that, I think we’ll find that reducing alcohol consumption might be a very effective way to prevent and treat atrial fibrillation,” said Dr. Labos.

However, J-curve proponents will note the publication of study data from the UK Biobank indicating that low levels of alcohol consumption confers the greatest reduction in atrial fibrillation risk.
 

An overlooked carcinogen no longer  

Surveys indicate that less than half of Americans realize alcohol increases cancer risk. That might have changed just a bit this year. In early 2021, an epidemiological analysis estimated that alcohol contributed to 4.8% of cancer cases and 3.2% of cancer deaths in the United States. Then the Lancet Oncology published the results of a high-profile, population-based study on the global burden of cancer as a result of alcoho. Although the main takeaway message was that 4% of new cancer cases worldwide in 2020 were attributable to alcohol, it was also noteworthy that moderate drinking accounted for 103,100 out of 741,300 of these projected annual cases.

“The risk of cancer increases even with low or moderate levels of drinking,” said the study’s lead author Harriet Rumgay, BSc, from the International Agency for Research on Cancer in Lyon, France. “Drinking less means you’ll have a lower risk of cancer than if you drink heavily, but there is no safe limit of alcohol consumption.”

The study linked alcohol consumption with an increased risk of at least seven different cancer types, including cancers of the oral cavity, pharynx, larynx, esophagus, colon, rectum, liver, and breast.

Although in North America men represented about two-thirds of the burden of cancer caused by alcohol, Ms. Rumgay added that “low and moderate levels of drinking [one or two alcoholic drinks per day] contributed relatively more cancer cases among women than among men.”

Yet more negative news for moderate alcohol drinkers arrived in August 2021, when a team of South Korean researchers published data in JAMA Network Open showing that, when it came to the risk of developing gastrointestinal cancers, even binge drinking may be preferable to continuous but moderate consumption.

Perhaps the changing perception of alcohol’s carcinogenic potential is best summed up by the American Cancer Society, who in updating its guidelines in 2020 after an 8-year interim offered this succinct piece of advice: “It is best not to drink alcohol.” 
 

Neurotoxic implications

There has similarly been a reconsideration of the effects of moderate alcohol consumption on brain health.

A recent report of multimodal MRI brain and cognitive testing data from over 25,000 participants in the UK Biobank study indicate that alcohol may have no safe dosage . Even moderate consumption reduced gray matter volume and functional connectivity, negative associations that were increased in those with higher blood pressure and body mass index.

Speaking with this news organization in May 2021, an investigator said: “The size of the effect is small, albeit greater than any other modifiable risk factor,” noting that the changes have been linked to decreased memory and dementia.

Louise Mewton, PhD, from the Center for Healthy Brain Aging at the University of New South Wales, Sydney, said that these results provide an interesting comparison with others into the association between alcohol and dementia.

“A recent study of over 1 million dementia cases in France indicated that problematic alcohol use (alcohol use disorders) were one of the strongest risk factors for dementia – even more so than things like high blood pressure and diabetes,” Dr. Mewton said in an interview. In comparison, “the most-recent reviews indicate that 4 drinks/week is associated with the lowest risk for dementia – so we’re talking about very low levels of alcohol use in terms of maintaining brain health.

“Understanding why very small amounts of alcohol appear to be protective in terms of dementia but damaging when we look at brain scans is something that would be really interesting to unpack.”

Dr. Mewton and colleagues recently published data suggesting that there are three periods when the brain might be particularly susceptible to alcohol’s neurotoxic effects: gestation (from conception to birth), later adolescence (15-19 years), and older adulthood (over 65 years). Directing behavioral interventions to patients in these stages may therefore be beneficial.

And there’s no time too soon to promote abstinence among those with alcohol use disorder, as brain damage is shown to still occur even in the immediate period after people cease drinking.

Although in one more argument for the J-shaped curve’s relevance, data from the Massachusetts General Brigham Biobank recently indicated that moderate alcohol use, unlike low and heavy use, lowered both stress-related neurobiological activity and major adverse cardiovascular events.
 

Getting patients to reconsider alcohol’s ‘benefits’

These new findings mean physicians will find themselves imparting a more nuanced message about the health impacts of moderate alcohol consumption than in prior years. To aid those efforts, Ms. Rumgay advised clinicians to consult a special issue of the journal Nutrients that features review articles of alcohol›s impact on various health outcomes.

Ms. Rumgay also supports broader policy changes.

“There is some evidence that adding cancer warnings to alcohol labels, similar to those used on cigarette packages, might deter people from purchasing alcohol products and increase awareness of the causal link with cancer,” she said. “But the most effective ways of reducing alcohol use in the population are through increasing the price of alcohol through higher taxes, limiting purchasing availability, and reducing marketing of alcohol brands to the public.”

Dr. Mewton recommended various interventions for patients who still find it difficult to curtail their drinking.

“For less severe, problematic use, things like cognitive-behavioral therapy and motivational therapy are very effective in reducing alcohol consumption,” she said in an interview.

For all the discussion about how the COVID-19 pandemic has exacerbated problematic drinking, it has also provided an opportunity for getting patients to reexamine their relationship to alcohol. And as Dr. Labos noted, emerging data on alcohol’s negative effects probably won’t be considered earth-shattering to most patients.

“Deep down, I think most people know that alcohol is not healthy, but it is part of our social culture and so we find ways to justify our own behavior,” he said in an interview.

Dr. Labos suggested that clinicians reframe alcohol in their patients’ minds for what it really is – “an indulgence that we shouldn’t have too much of very often.

“Just like junk food, that doesn’t mean we can’t enjoy small amounts occasionally, but we have to stop presenting that it is good for us, because it isn’t.”

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

When holiday shoppers recently went to their local liquor stores in search of some liquid spirit, many were instead greeted by the sight of increasingly barren shelves.

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Although partly a result of global supply chain issues, this was also yet more evidence of the rising demand for alcohol among adults during these difficult COVID years. It’s a trend that has led to concerns of an echo pandemic of alcohol-related morbidity, which has begun to play out in the form of rising rates of gastrointestinal and liver disease, hospital admissions for alcoholic hepatitis, and alcohol-related incidents of domestic violence.

Those who imbibe alcohol in low to moderate levels may not see themselves reflected in such stories of drinking’s hefty tolls. They’re instead following established health guidance that a little bit of alcohol now and then actually has robust health benefits. Yet the past few of years have seen a notable fraying of this idea, as emerging data calls into question whether alcohol in moderation should really continue to be just what the doctor ordered. 
 

Behind the curve: Alcohol’s diminishing cardioprotective value

Perhaps the most resonant argument for the benefits of light to moderate alcohol consumption – usually defined as between one to two drinks a day – has been its proposed cardioprotective value. In this way, alcohol differs from tobacco, which is unsafe at any level. Alcohol’s proposed cardioprotective effects are often represented as a J-shaped curve, with moderate drinking occupying the sweet spot between teetotaling and heavy/binge drinking when it comes to reduced mortality.

In reality, this association is more likely “a statistical artifact” largely derived from low-quality observational studies, according to Christopher Labos, MD, CM, MSc, an epidemiologist and cardiologist at the Queen Elizabeth Health Complex in Montreal.

“When you look at studies that correct for things like reverse causation, or the fact that some people who drink zero alcohol are former drinkers who used to drink alcohol, then you realize that the protective benefit of alcohol is either minimal or nonexistent and that alcohol does more harm than good to our society,” said Dr. Labos, who detailed the reasons underpinning alcohol’s unearned cardioprotective reputation in a 2020 Medscape commentary.

This statistical limitation was on display in July 2021 when BMC Medicine published results from meta-analyses suggesting that current drinkers need not stop consuming small amounts of alcohol for the secondary prevention of cardiovascular disease (CVD). The study’s own investigators noted that it likely overestimated the reduced risk of CVD by including former heavy drinkers as nondrinkers.

Even if the J-shaped curve exists, its simplicity is deceiving. CVD risk increases alongside alcohol consumption owning to a complicated array of genetic and lifestyle factors. The curve also presents something of a catch-22. If you like alcohol enough to drink it every day, staying at the nadir of the curve where you’d gain the most benefits may prove challenging.

Another factor dimming alcohol’s cardioprotective reputation came via recent data that atrial fibrillation episodes can be triggered by acute alcohol use. A randomized, controlled trial published in the New England Journal of Medicine concluded that abstinence reduced arrhythmia recurrences in regular drinkers with atrial fibrillation.

“If we can replicate that, I think we’ll find that reducing alcohol consumption might be a very effective way to prevent and treat atrial fibrillation,” said Dr. Labos.

However, J-curve proponents will note the publication of study data from the UK Biobank indicating that low levels of alcohol consumption confers the greatest reduction in atrial fibrillation risk.
 

An overlooked carcinogen no longer  

Surveys indicate that less than half of Americans realize alcohol increases cancer risk. That might have changed just a bit this year. In early 2021, an epidemiological analysis estimated that alcohol contributed to 4.8% of cancer cases and 3.2% of cancer deaths in the United States. Then the Lancet Oncology published the results of a high-profile, population-based study on the global burden of cancer as a result of alcoho. Although the main takeaway message was that 4% of new cancer cases worldwide in 2020 were attributable to alcohol, it was also noteworthy that moderate drinking accounted for 103,100 out of 741,300 of these projected annual cases.

“The risk of cancer increases even with low or moderate levels of drinking,” said the study’s lead author Harriet Rumgay, BSc, from the International Agency for Research on Cancer in Lyon, France. “Drinking less means you’ll have a lower risk of cancer than if you drink heavily, but there is no safe limit of alcohol consumption.”

The study linked alcohol consumption with an increased risk of at least seven different cancer types, including cancers of the oral cavity, pharynx, larynx, esophagus, colon, rectum, liver, and breast.

Although in North America men represented about two-thirds of the burden of cancer caused by alcohol, Ms. Rumgay added that “low and moderate levels of drinking [one or two alcoholic drinks per day] contributed relatively more cancer cases among women than among men.”

Yet more negative news for moderate alcohol drinkers arrived in August 2021, when a team of South Korean researchers published data in JAMA Network Open showing that, when it came to the risk of developing gastrointestinal cancers, even binge drinking may be preferable to continuous but moderate consumption.

Perhaps the changing perception of alcohol’s carcinogenic potential is best summed up by the American Cancer Society, who in updating its guidelines in 2020 after an 8-year interim offered this succinct piece of advice: “It is best not to drink alcohol.” 
 

Neurotoxic implications

There has similarly been a reconsideration of the effects of moderate alcohol consumption on brain health.

A recent report of multimodal MRI brain and cognitive testing data from over 25,000 participants in the UK Biobank study indicate that alcohol may have no safe dosage . Even moderate consumption reduced gray matter volume and functional connectivity, negative associations that were increased in those with higher blood pressure and body mass index.

Speaking with this news organization in May 2021, an investigator said: “The size of the effect is small, albeit greater than any other modifiable risk factor,” noting that the changes have been linked to decreased memory and dementia.

Louise Mewton, PhD, from the Center for Healthy Brain Aging at the University of New South Wales, Sydney, said that these results provide an interesting comparison with others into the association between alcohol and dementia.

“A recent study of over 1 million dementia cases in France indicated that problematic alcohol use (alcohol use disorders) were one of the strongest risk factors for dementia – even more so than things like high blood pressure and diabetes,” Dr. Mewton said in an interview. In comparison, “the most-recent reviews indicate that 4 drinks/week is associated with the lowest risk for dementia – so we’re talking about very low levels of alcohol use in terms of maintaining brain health.

“Understanding why very small amounts of alcohol appear to be protective in terms of dementia but damaging when we look at brain scans is something that would be really interesting to unpack.”

Dr. Mewton and colleagues recently published data suggesting that there are three periods when the brain might be particularly susceptible to alcohol’s neurotoxic effects: gestation (from conception to birth), later adolescence (15-19 years), and older adulthood (over 65 years). Directing behavioral interventions to patients in these stages may therefore be beneficial.

And there’s no time too soon to promote abstinence among those with alcohol use disorder, as brain damage is shown to still occur even in the immediate period after people cease drinking.

Although in one more argument for the J-shaped curve’s relevance, data from the Massachusetts General Brigham Biobank recently indicated that moderate alcohol use, unlike low and heavy use, lowered both stress-related neurobiological activity and major adverse cardiovascular events.
 

Getting patients to reconsider alcohol’s ‘benefits’

These new findings mean physicians will find themselves imparting a more nuanced message about the health impacts of moderate alcohol consumption than in prior years. To aid those efforts, Ms. Rumgay advised clinicians to consult a special issue of the journal Nutrients that features review articles of alcohol›s impact on various health outcomes.

Ms. Rumgay also supports broader policy changes.

“There is some evidence that adding cancer warnings to alcohol labels, similar to those used on cigarette packages, might deter people from purchasing alcohol products and increase awareness of the causal link with cancer,” she said. “But the most effective ways of reducing alcohol use in the population are through increasing the price of alcohol through higher taxes, limiting purchasing availability, and reducing marketing of alcohol brands to the public.”

Dr. Mewton recommended various interventions for patients who still find it difficult to curtail their drinking.

“For less severe, problematic use, things like cognitive-behavioral therapy and motivational therapy are very effective in reducing alcohol consumption,” she said in an interview.

For all the discussion about how the COVID-19 pandemic has exacerbated problematic drinking, it has also provided an opportunity for getting patients to reexamine their relationship to alcohol. And as Dr. Labos noted, emerging data on alcohol’s negative effects probably won’t be considered earth-shattering to most patients.

“Deep down, I think most people know that alcohol is not healthy, but it is part of our social culture and so we find ways to justify our own behavior,” he said in an interview.

Dr. Labos suggested that clinicians reframe alcohol in their patients’ minds for what it really is – “an indulgence that we shouldn’t have too much of very often.

“Just like junk food, that doesn’t mean we can’t enjoy small amounts occasionally, but we have to stop presenting that it is good for us, because it isn’t.”

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

The amount of fat surrounding abdominal organs may help clinicians identify cardiovascular risk in young people with obesity, researchers have found.

Severely overweight children and young adults showed a subtle association between visceral fat and arterial stiffness independent of body mass index (BMI). The association was not present in those of healthy weight, possibly because their visceral fat stores are too small to have a detectable effect on cardiovascular health, according to the researchers, who reported their findings in the latest issue of Pediatric Obesity.

“Those kids with greater visceral fat had stiffer arteries, which can overtax and overstress the system and lead to unfortunate consequences in terms of cardiovascular health down the line,” senior author Joseph M. Kindler, PhD, an assistant professor of nutritional sciences at the University of Georgia, Athens, told this news organization.

The data came from cross-sectional measurements in 605 youth (67% female, 56% non-Black) aged 10-23 years at Cincinnati Children’s Hospital Medical Center. The sample included 236 individuals of healthy weight, 224 with obesity, and 145 with type 2 diabetes.    

Visceral fat was assessed with dual-energy x-ray absorptiometry (DXA), a widely used test of bone mineral density screening to assess fracture risk. Carotid-femoral pulse wave velocity (PWV) was used to gauge arterial stiffness, a subclinical sign of cardiovascular disease.

Visceral fat was associated with PWV in all three groups of study subjects (P < .05), the researchers found, whereas the amount of subcutaneous fat was linked to arterial stiffness in obese youth and those with obesity but not those whose weight was considered healthy.

The amount of fat was associated with an additional 1.6% of the variability in arterial stiffness in youth with obesity after accounting for BMI. Subcutaneous fat, meanwhile, did not appear to affect PWV, the researchers found. “In youth with healthy weight, visceral fat, subcutaneous fat, BMI, and waist circumference were not significantly associated with PWV in any analyses,” they write.

The researchers cited a paucity of data on the relationship between visceral fat and cardiovascular disease in children with obesity. Although BMI is a reliable and readily available indicator of risk for disease, DXA “might give us a little more information,” Dr. Kindler, a nutritionist and bone biologist, said. As for clinical use to supplement BMI and waist circumference, he said, “maybe there’s room for visceral fat, but we do need a lot more science to back those decisions down the line.”

For example, what normal visceral fat accumulation during childhood looks like is unknown, he said.

Rigorous longitudinal studies are needed to establish cause and effect, but the new findings offer “a potential connection between visceral fat and cardiovascular disease risk in youth in a relatively large sample,” Wei Shen, MD, MPH, the associate director of the body composition unit at the New York Obesity Nutrition Research Center at Columbia University, New York, said.

Ideally, said Dr. Shen, who was not involved in the latest study, it would be “more credible to use the most accurate measure of visceral fat, the volumetric measurement of visceral fat using MRI” to establish a causal relationship with cardiovascular risk. However, MRI is more expensive and less accessible than DXA. To assess visceral fat in the clinic, “waist circumference may still be a good choice, as it is so convenient to use,” she added.

Dr. Kindler and his colleagues highlighted the need to examine the effect of excess visceral fat as well as intrahepatic fat on youth with type 2 diabetes, who experience cardiovascular complications independent of whether they are obese. In the new study, the positive association between visceral fat and arterial stiffness did not differ between youth with obesity and normal glucose control and those with obesity and type 2 diabetes.

Funding came from the Endocrine Fellows Foundation, the National Institutes of Health, and the University of Georgia Obesity Initiative. Dr. Kindler and Dr. Shen have disclosed no relevant financial relationships.

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

The amount of fat surrounding abdominal organs may help clinicians identify cardiovascular risk in young people with obesity, researchers have found.

Severely overweight children and young adults showed a subtle association between visceral fat and arterial stiffness independent of body mass index (BMI). The association was not present in those of healthy weight, possibly because their visceral fat stores are too small to have a detectable effect on cardiovascular health, according to the researchers, who reported their findings in the latest issue of Pediatric Obesity.

“Those kids with greater visceral fat had stiffer arteries, which can overtax and overstress the system and lead to unfortunate consequences in terms of cardiovascular health down the line,” senior author Joseph M. Kindler, PhD, an assistant professor of nutritional sciences at the University of Georgia, Athens, told this news organization.

The data came from cross-sectional measurements in 605 youth (67% female, 56% non-Black) aged 10-23 years at Cincinnati Children’s Hospital Medical Center. The sample included 236 individuals of healthy weight, 224 with obesity, and 145 with type 2 diabetes.    

Visceral fat was assessed with dual-energy x-ray absorptiometry (DXA), a widely used test of bone mineral density screening to assess fracture risk. Carotid-femoral pulse wave velocity (PWV) was used to gauge arterial stiffness, a subclinical sign of cardiovascular disease.

Visceral fat was associated with PWV in all three groups of study subjects (P < .05), the researchers found, whereas the amount of subcutaneous fat was linked to arterial stiffness in obese youth and those with obesity but not those whose weight was considered healthy.

The amount of fat was associated with an additional 1.6% of the variability in arterial stiffness in youth with obesity after accounting for BMI. Subcutaneous fat, meanwhile, did not appear to affect PWV, the researchers found. “In youth with healthy weight, visceral fat, subcutaneous fat, BMI, and waist circumference were not significantly associated with PWV in any analyses,” they write.

The researchers cited a paucity of data on the relationship between visceral fat and cardiovascular disease in children with obesity. Although BMI is a reliable and readily available indicator of risk for disease, DXA “might give us a little more information,” Dr. Kindler, a nutritionist and bone biologist, said. As for clinical use to supplement BMI and waist circumference, he said, “maybe there’s room for visceral fat, but we do need a lot more science to back those decisions down the line.”

For example, what normal visceral fat accumulation during childhood looks like is unknown, he said.

Rigorous longitudinal studies are needed to establish cause and effect, but the new findings offer “a potential connection between visceral fat and cardiovascular disease risk in youth in a relatively large sample,” Wei Shen, MD, MPH, the associate director of the body composition unit at the New York Obesity Nutrition Research Center at Columbia University, New York, said.

Ideally, said Dr. Shen, who was not involved in the latest study, it would be “more credible to use the most accurate measure of visceral fat, the volumetric measurement of visceral fat using MRI” to establish a causal relationship with cardiovascular risk. However, MRI is more expensive and less accessible than DXA. To assess visceral fat in the clinic, “waist circumference may still be a good choice, as it is so convenient to use,” she added.

Dr. Kindler and his colleagues highlighted the need to examine the effect of excess visceral fat as well as intrahepatic fat on youth with type 2 diabetes, who experience cardiovascular complications independent of whether they are obese. In the new study, the positive association between visceral fat and arterial stiffness did not differ between youth with obesity and normal glucose control and those with obesity and type 2 diabetes.

Funding came from the Endocrine Fellows Foundation, the National Institutes of Health, and the University of Georgia Obesity Initiative. Dr. Kindler and Dr. Shen have disclosed no relevant financial relationships.

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

The amount of fat surrounding abdominal organs may help clinicians identify cardiovascular risk in young people with obesity, researchers have found.

Severely overweight children and young adults showed a subtle association between visceral fat and arterial stiffness independent of body mass index (BMI). The association was not present in those of healthy weight, possibly because their visceral fat stores are too small to have a detectable effect on cardiovascular health, according to the researchers, who reported their findings in the latest issue of Pediatric Obesity.

“Those kids with greater visceral fat had stiffer arteries, which can overtax and overstress the system and lead to unfortunate consequences in terms of cardiovascular health down the line,” senior author Joseph M. Kindler, PhD, an assistant professor of nutritional sciences at the University of Georgia, Athens, told this news organization.

The data came from cross-sectional measurements in 605 youth (67% female, 56% non-Black) aged 10-23 years at Cincinnati Children’s Hospital Medical Center. The sample included 236 individuals of healthy weight, 224 with obesity, and 145 with type 2 diabetes.    

Visceral fat was assessed with dual-energy x-ray absorptiometry (DXA), a widely used test of bone mineral density screening to assess fracture risk. Carotid-femoral pulse wave velocity (PWV) was used to gauge arterial stiffness, a subclinical sign of cardiovascular disease.

Visceral fat was associated with PWV in all three groups of study subjects (P < .05), the researchers found, whereas the amount of subcutaneous fat was linked to arterial stiffness in obese youth and those with obesity but not those whose weight was considered healthy.

The amount of fat was associated with an additional 1.6% of the variability in arterial stiffness in youth with obesity after accounting for BMI. Subcutaneous fat, meanwhile, did not appear to affect PWV, the researchers found. “In youth with healthy weight, visceral fat, subcutaneous fat, BMI, and waist circumference were not significantly associated with PWV in any analyses,” they write.

The researchers cited a paucity of data on the relationship between visceral fat and cardiovascular disease in children with obesity. Although BMI is a reliable and readily available indicator of risk for disease, DXA “might give us a little more information,” Dr. Kindler, a nutritionist and bone biologist, said. As for clinical use to supplement BMI and waist circumference, he said, “maybe there’s room for visceral fat, but we do need a lot more science to back those decisions down the line.”

For example, what normal visceral fat accumulation during childhood looks like is unknown, he said.

Rigorous longitudinal studies are needed to establish cause and effect, but the new findings offer “a potential connection between visceral fat and cardiovascular disease risk in youth in a relatively large sample,” Wei Shen, MD, MPH, the associate director of the body composition unit at the New York Obesity Nutrition Research Center at Columbia University, New York, said.

Ideally, said Dr. Shen, who was not involved in the latest study, it would be “more credible to use the most accurate measure of visceral fat, the volumetric measurement of visceral fat using MRI” to establish a causal relationship with cardiovascular risk. However, MRI is more expensive and less accessible than DXA. To assess visceral fat in the clinic, “waist circumference may still be a good choice, as it is so convenient to use,” she added.

Dr. Kindler and his colleagues highlighted the need to examine the effect of excess visceral fat as well as intrahepatic fat on youth with type 2 diabetes, who experience cardiovascular complications independent of whether they are obese. In the new study, the positive association between visceral fat and arterial stiffness did not differ between youth with obesity and normal glucose control and those with obesity and type 2 diabetes.

Funding came from the Endocrine Fellows Foundation, the National Institutes of Health, and the University of Georgia Obesity Initiative. Dr. Kindler and Dr. Shen have disclosed no relevant financial relationships.

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

It has been well established that device closure has, on average, prevented stroke recurrence in people who’ve had patent foramen ovale–associated stroke, but a meta-analysis has drilled down into clinical trials to advance a potentially practice-changing principle: that, while device closure shows an overall benefit, not all patients derive a benefit and some may actually be harmed by the procedure.

What’s more, the researchers developed a scoring system that helps determine which patients are likely to benefit from device closure.

“What was unknown was how to treat individual patients because the decision to close the patent foramen ovale (PFO) is still preference sensitive because the risk of a recurrent stroke is low, and most of the strokes that recur are not terribly severe,” lead study author David M. Kent, MD, MS, said in an interview.

“On top of this,” he said, “it was still suspected that some of the PFOs, even in trials of well-selected patients, may not be causally related to stroke; the stroke may still have another occult cause, such as paroxysmal atrial fibrillation or aortic arch atheroma.” Dr. Kent is a professor of medicine at Tufts University in Boston and director of the Predictive Analytics and Comparative Effectiveness Center there.

The meta-analysis, conducted by the Systematic, Collaborative, PFO Closure Evaluation (SCOPE) consortium, analyzed data from six randomized clinical trials that compared device closure and medical therapy to medical therapy alone in 3,740 patients who had PFO-associated stroke from 2000 to 2017. It was published in JAMA.

Overall, the rate of recurrent ischemic stroke was less than half that in patients who had device closure, compared with those who were on medical therapy: 0.47% (n = 39 of 1,889) vs. 1.09% (n = 82 of 1,851).

The researchers also applied two tools designed to calculate the probability of recurrent stroke in individual patients: Risk of Paradoxical Embolism (RoPE), an index that assigns a score of 0-10 to stratify cryptogenic stroke patients with PFO by the likelihood that the stroke was associated with their PFO; and the PFO-Associated Stroke Causal Likelihood (PASCAL) classification system, which integrates the RoPE score with physiological and anatomical features – namely, the size of the PFO shunt and the presence of an atrial septal aneurysm.

“We came up with a way to more accurately identify those patients who are likely to get the most benefit from PFO closure based on mathematic modeling that estimates an individual’s probability that the PFO is causally related to the stroke,” Dr. Kent said.
 

Multivariate analysis determines risk

The study used a multivariate classification system that Dr. Kent had been developing to perform subgroup analyses of the clinical trials. It assigned patients to three different risk groups based on the likelihood that the PFO was causally related to their stroke: PASCAL categories of unlikely, possible, and probable.

The PASCAL unlikely group had a risk of stroke recurrence in the first 2 years of 3.4% (95% confidence interval, 1.1%-5.7%) if they were on medical therapy, and 4.1% (95% CI, 1.7%-6.4%) if they had device closure. In the PASCAL possible group, those risks were 3.6% (95% CI, 2.4%-4.9%) and 1.5% (95% CI, 0.7-2.3%), respectively. For the probable group, device closure represents “a near perfect therapy” with a 90% risk reduction, Dr. Kent said. “Moreover,” he said, “adverse events of device closure, such as atrial fibrillation, appear to be concentrated in those patients who fall into the unlikely classification, who appear to get no benefit.”

The ideal patient for device closure is age 60 years or younger and without vascular risk factors such as hypertension, diabetes, a history of smoking, or a prior stroke, but has high-risk PFO features such as a large shunt or atrial septal aneurysm, Dr. Kent said.

“We think these findings should be practice changing now,” Dr. Kent said.

It has been well established that device closure has, on average, prevented stroke recurrence in people who’ve had patent foramen ovale–associated stroke, but a meta-analysis has drilled down into clinical trials to advance a potentially practice-changing principle: that, while device closure shows an overall benefit, not all patients derive a benefit and some may actually be harmed by the procedure.

What’s more, the researchers developed a scoring system that helps determine which patients are likely to benefit from device closure.

“What was unknown was how to treat individual patients because the decision to close the patent foramen ovale (PFO) is still preference sensitive because the risk of a recurrent stroke is low, and most of the strokes that recur are not terribly severe,” lead study author David M. Kent, MD, MS, said in an interview.

“On top of this,” he said, “it was still suspected that some of the PFOs, even in trials of well-selected patients, may not be causally related to stroke; the stroke may still have another occult cause, such as paroxysmal atrial fibrillation or aortic arch atheroma.” Dr. Kent is a professor of medicine at Tufts University in Boston and director of the Predictive Analytics and Comparative Effectiveness Center there.

The meta-analysis, conducted by the Systematic, Collaborative, PFO Closure Evaluation (SCOPE) consortium, analyzed data from six randomized clinical trials that compared device closure and medical therapy to medical therapy alone in 3,740 patients who had PFO-associated stroke from 2000 to 2017. It was published in JAMA.

Overall, the rate of recurrent ischemic stroke was less than half that in patients who had device closure, compared with those who were on medical therapy: 0.47% (n = 39 of 1,889) vs. 1.09% (n = 82 of 1,851).

The researchers also applied two tools designed to calculate the probability of recurrent stroke in individual patients: Risk of Paradoxical Embolism (RoPE), an index that assigns a score of 0-10 to stratify cryptogenic stroke patients with PFO by the likelihood that the stroke was associated with their PFO; and the PFO-Associated Stroke Causal Likelihood (PASCAL) classification system, which integrates the RoPE score with physiological and anatomical features – namely, the size of the PFO shunt and the presence of an atrial septal aneurysm.

“We came up with a way to more accurately identify those patients who are likely to get the most benefit from PFO closure based on mathematic modeling that estimates an individual’s probability that the PFO is causally related to the stroke,” Dr. Kent said.
 

Multivariate analysis determines risk

The study used a multivariate classification system that Dr. Kent had been developing to perform subgroup analyses of the clinical trials. It assigned patients to three different risk groups based on the likelihood that the PFO was causally related to their stroke: PASCAL categories of unlikely, possible, and probable.

The PASCAL unlikely group had a risk of stroke recurrence in the first 2 years of 3.4% (95% confidence interval, 1.1%-5.7%) if they were on medical therapy, and 4.1% (95% CI, 1.7%-6.4%) if they had device closure. In the PASCAL possible group, those risks were 3.6% (95% CI, 2.4%-4.9%) and 1.5% (95% CI, 0.7-2.3%), respectively. For the probable group, device closure represents “a near perfect therapy” with a 90% risk reduction, Dr. Kent said. “Moreover,” he said, “adverse events of device closure, such as atrial fibrillation, appear to be concentrated in those patients who fall into the unlikely classification, who appear to get no benefit.”

The ideal patient for device closure is age 60 years or younger and without vascular risk factors such as hypertension, diabetes, a history of smoking, or a prior stroke, but has high-risk PFO features such as a large shunt or atrial septal aneurysm, Dr. Kent said.

“We think these findings should be practice changing now,” Dr. Kent said.

It has been well established that device closure has, on average, prevented stroke recurrence in people who’ve had patent foramen ovale–associated stroke, but a meta-analysis has drilled down into clinical trials to advance a potentially practice-changing principle: that, while device closure shows an overall benefit, not all patients derive a benefit and some may actually be harmed by the procedure.

What’s more, the researchers developed a scoring system that helps determine which patients are likely to benefit from device closure.

“What was unknown was how to treat individual patients because the decision to close the patent foramen ovale (PFO) is still preference sensitive because the risk of a recurrent stroke is low, and most of the strokes that recur are not terribly severe,” lead study author David M. Kent, MD, MS, said in an interview.

“On top of this,” he said, “it was still suspected that some of the PFOs, even in trials of well-selected patients, may not be causally related to stroke; the stroke may still have another occult cause, such as paroxysmal atrial fibrillation or aortic arch atheroma.” Dr. Kent is a professor of medicine at Tufts University in Boston and director of the Predictive Analytics and Comparative Effectiveness Center there.

The meta-analysis, conducted by the Systematic, Collaborative, PFO Closure Evaluation (SCOPE) consortium, analyzed data from six randomized clinical trials that compared device closure and medical therapy to medical therapy alone in 3,740 patients who had PFO-associated stroke from 2000 to 2017. It was published in JAMA.

Overall, the rate of recurrent ischemic stroke was less than half that in patients who had device closure, compared with those who were on medical therapy: 0.47% (n = 39 of 1,889) vs. 1.09% (n = 82 of 1,851).

The researchers also applied two tools designed to calculate the probability of recurrent stroke in individual patients: Risk of Paradoxical Embolism (RoPE), an index that assigns a score of 0-10 to stratify cryptogenic stroke patients with PFO by the likelihood that the stroke was associated with their PFO; and the PFO-Associated Stroke Causal Likelihood (PASCAL) classification system, which integrates the RoPE score with physiological and anatomical features – namely, the size of the PFO shunt and the presence of an atrial septal aneurysm.

“We came up with a way to more accurately identify those patients who are likely to get the most benefit from PFO closure based on mathematic modeling that estimates an individual’s probability that the PFO is causally related to the stroke,” Dr. Kent said.
 

Multivariate analysis determines risk

The study used a multivariate classification system that Dr. Kent had been developing to perform subgroup analyses of the clinical trials. It assigned patients to three different risk groups based on the likelihood that the PFO was causally related to their stroke: PASCAL categories of unlikely, possible, and probable.

The PASCAL unlikely group had a risk of stroke recurrence in the first 2 years of 3.4% (95% confidence interval, 1.1%-5.7%) if they were on medical therapy, and 4.1% (95% CI, 1.7%-6.4%) if they had device closure. In the PASCAL possible group, those risks were 3.6% (95% CI, 2.4%-4.9%) and 1.5% (95% CI, 0.7-2.3%), respectively. For the probable group, device closure represents “a near perfect therapy” with a 90% risk reduction, Dr. Kent said. “Moreover,” he said, “adverse events of device closure, such as atrial fibrillation, appear to be concentrated in those patients who fall into the unlikely classification, who appear to get no benefit.”

The ideal patient for device closure is age 60 years or younger and without vascular risk factors such as hypertension, diabetes, a history of smoking, or a prior stroke, but has high-risk PFO features such as a large shunt or atrial septal aneurysm, Dr. Kent said.

“We think these findings should be practice changing now,” Dr. Kent said.