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Heart-healthy actions promote longer, disease-free life
Adults who follow a heart-healthy lifestyle are more likely to live longer and to be free of chronic health conditions, based on data from a pair of related studies from the United States and United Kingdom involving nearly 200,000 individuals.
The studies, presented at the Epidemiology and Prevention/Lifestyle and Cardiometabolic Health meeting in Boston, assessed the impact of cardiovascular health on life expectancy and freedom from chronic diseases. Cardiovascular health (CVH) was based on the Life’s Essential 8 (LE8) score, a composite of health metrics released by the American Heart Association in 2022. The LE8 was developed to guide research and assessment of cardiovascular health, and includes diet, physical activity, tobacco/nicotine exposure, sleep, body mass index, non-HDL cholesterol, blood glucose, and blood pressure.
In one study, Xuan Wang, MD, a postdoctoral fellow and biostatistician in the department of epidemiology at Tulane University, New Orleans, and colleagues reviewed data from 136,599 adults in the United Kingdom Biobank who were free of cardiovascular disease, diabetes, cancer, and dementia at baseline, and for whom complete LE8 data were available.
CVH was classified as poor, intermediate, and ideal, defined as LE8 scores of less than 50, 50 to 80, and 80 or higher, respectively.
The goal of the study was to examine the role of CVH based on LE8 scores on the percentage of life expectancy free of chronic diseases.
Men and women with ideal CVH averaged 5.2 years and 6.3 years more of total life expectancy at age 50 years, compared with those with poor CVH. Out of total life expectancy, the percentage of life expectancy free of chronic diseases was 75.9% and 83.4% for men and women, respectively, compared with 64.9% and 69.4%, respectively, for men and women with poor CVH.
The researchers also found that disparities in the percentage of disease-free years for both men and women were reduced in the high CVH groups.
The findings were limited by several factors including the use of only CVD, diabetes, cancer, and dementia in the definition of “disease-free life expectancy,” the researchers noted in a press release accompanying the study. Other limitations include the lack of data on e-cigarettes, and the homogeneous White study population. More research is needed in diverse populations who experience a stronger impact from negative social determinants of health, they said.
In a second study, Hao Ma, MD, and colleagues reviewed data from 23,003 adults who participated in the National Health and Nutrition Examination Survey (NHANES) between 2005 and 2018 with mortality linked to the National Death Index through Dec. 31, 2019. The goal of the second study was to examine the association between CVH based on LE8 scores and life expectancy.
Over a median follow-up of 7.8 years, deaths occurred in 772 men and 587 women, said Dr. Ma, a postdoctoral fellow and biostatistician in epidemiology at Tulane University and coauthor on Dr. Wang’s study.
The estimated life expectancies at age 50 years for men with poor, intermediate, and ideal cardiovascular health based on the LE8 were 25.5 years, 31.2 years, and 33.1 years, respectively.
For women, the corresponding life expectancies for women at age 50 with poor, intermediate, and ideal CVH were 29.5 years, 34.2 years, and 38.4 years, respectively.
Men and women had similar gains in life expectancy from adhering to a heart-healthy lifestyle as defined by the LE8 score that reduced their risk of death from cardiovascular disease (41.8% and 44.1%, respectively).
Associations of cardiovascular health and life expectancy were similar for non-Hispanic Whites and non-Hispanic Blacks, but not among people of Mexican heritage, and more research is needed in diverse populations, the researchers wrote.
The study was limited by several factors including potential changes in cardiovascular health during the follow-up period, and by the limited analysis of racial and ethnic groups to non-Hispanic white, non-Hispanic Black, and people of Mexican heritage because of small sample sizes for other racial/ethnic groups, the researchers noted in a press release accompanying the study.
The message for clinicians and their patients is that adherence to cardiovascular health as defined by the LE8 will help not only extend life, but enhance quality of life, Dr. Xang and Dr. Ma said in an interview. “If your overall CVH score is low, we might be able to focus on one element first and improve them one by one,” they said. Sedentary lifestyle and an unhealthy diet are barriers to improving LE8 metrics that can be addressed, they added.
More research is needed to examine the effects of LE8 on high-risk patients, the researchers told this news organization. “No studies have yet focused on these patients with chronic diseases. We suspect that LE8 will play a role even in these high-risk groups,” they said. Further studies should include diverse populations and evaluations of the association between CVH change and health outcomes, they added.
“Overall, we see this 7.5-year difference [in life expectancy] going from poor to high cardiovascular health,” said Donald M. Lloyd-Jones, MD, of Northwestern University, Chicago, in a video accompanying the presentation of the study findings. The impact on life expectancy is yet another reason to motivate people to improve their cardiovascular health, said Dr. Lloyd-Jones, immediate past president of the American Heart Association and lead author on the writing group for Life’s Essential 8. “The earlier we do this, the better, and the greater the gains in life expectancy we’re likely to see in the U.S. population,” he said.
People maintaining high cardiovascular health into midlife are avoiding not only cardiovascular disease, but other chronic diseases of aging, Dr. Lloyd-Jones added. These conditions are delayed until much later in the lifespan, which allows people to enjoy better quality of life for more of their remaining years, he said.
The meeting was sponsored by the American Heart Association.
Both studies were supported by the National Heart, Lung, and Blood Institute and the National Institute of Diabetes and Digestive and Kidney Diseases, part of the National Institutes of Health; the Fogarty International Center; and the Tulane Research Centers of Excellence Awards. The researchers had no financial conflicts to disclose.
Adults who follow a heart-healthy lifestyle are more likely to live longer and to be free of chronic health conditions, based on data from a pair of related studies from the United States and United Kingdom involving nearly 200,000 individuals.
The studies, presented at the Epidemiology and Prevention/Lifestyle and Cardiometabolic Health meeting in Boston, assessed the impact of cardiovascular health on life expectancy and freedom from chronic diseases. Cardiovascular health (CVH) was based on the Life’s Essential 8 (LE8) score, a composite of health metrics released by the American Heart Association in 2022. The LE8 was developed to guide research and assessment of cardiovascular health, and includes diet, physical activity, tobacco/nicotine exposure, sleep, body mass index, non-HDL cholesterol, blood glucose, and blood pressure.
In one study, Xuan Wang, MD, a postdoctoral fellow and biostatistician in the department of epidemiology at Tulane University, New Orleans, and colleagues reviewed data from 136,599 adults in the United Kingdom Biobank who were free of cardiovascular disease, diabetes, cancer, and dementia at baseline, and for whom complete LE8 data were available.
CVH was classified as poor, intermediate, and ideal, defined as LE8 scores of less than 50, 50 to 80, and 80 or higher, respectively.
The goal of the study was to examine the role of CVH based on LE8 scores on the percentage of life expectancy free of chronic diseases.
Men and women with ideal CVH averaged 5.2 years and 6.3 years more of total life expectancy at age 50 years, compared with those with poor CVH. Out of total life expectancy, the percentage of life expectancy free of chronic diseases was 75.9% and 83.4% for men and women, respectively, compared with 64.9% and 69.4%, respectively, for men and women with poor CVH.
The researchers also found that disparities in the percentage of disease-free years for both men and women were reduced in the high CVH groups.
The findings were limited by several factors including the use of only CVD, diabetes, cancer, and dementia in the definition of “disease-free life expectancy,” the researchers noted in a press release accompanying the study. Other limitations include the lack of data on e-cigarettes, and the homogeneous White study population. More research is needed in diverse populations who experience a stronger impact from negative social determinants of health, they said.
In a second study, Hao Ma, MD, and colleagues reviewed data from 23,003 adults who participated in the National Health and Nutrition Examination Survey (NHANES) between 2005 and 2018 with mortality linked to the National Death Index through Dec. 31, 2019. The goal of the second study was to examine the association between CVH based on LE8 scores and life expectancy.
Over a median follow-up of 7.8 years, deaths occurred in 772 men and 587 women, said Dr. Ma, a postdoctoral fellow and biostatistician in epidemiology at Tulane University and coauthor on Dr. Wang’s study.
The estimated life expectancies at age 50 years for men with poor, intermediate, and ideal cardiovascular health based on the LE8 were 25.5 years, 31.2 years, and 33.1 years, respectively.
For women, the corresponding life expectancies for women at age 50 with poor, intermediate, and ideal CVH were 29.5 years, 34.2 years, and 38.4 years, respectively.
Men and women had similar gains in life expectancy from adhering to a heart-healthy lifestyle as defined by the LE8 score that reduced their risk of death from cardiovascular disease (41.8% and 44.1%, respectively).
Associations of cardiovascular health and life expectancy were similar for non-Hispanic Whites and non-Hispanic Blacks, but not among people of Mexican heritage, and more research is needed in diverse populations, the researchers wrote.
The study was limited by several factors including potential changes in cardiovascular health during the follow-up period, and by the limited analysis of racial and ethnic groups to non-Hispanic white, non-Hispanic Black, and people of Mexican heritage because of small sample sizes for other racial/ethnic groups, the researchers noted in a press release accompanying the study.
The message for clinicians and their patients is that adherence to cardiovascular health as defined by the LE8 will help not only extend life, but enhance quality of life, Dr. Xang and Dr. Ma said in an interview. “If your overall CVH score is low, we might be able to focus on one element first and improve them one by one,” they said. Sedentary lifestyle and an unhealthy diet are barriers to improving LE8 metrics that can be addressed, they added.
More research is needed to examine the effects of LE8 on high-risk patients, the researchers told this news organization. “No studies have yet focused on these patients with chronic diseases. We suspect that LE8 will play a role even in these high-risk groups,” they said. Further studies should include diverse populations and evaluations of the association between CVH change and health outcomes, they added.
“Overall, we see this 7.5-year difference [in life expectancy] going from poor to high cardiovascular health,” said Donald M. Lloyd-Jones, MD, of Northwestern University, Chicago, in a video accompanying the presentation of the study findings. The impact on life expectancy is yet another reason to motivate people to improve their cardiovascular health, said Dr. Lloyd-Jones, immediate past president of the American Heart Association and lead author on the writing group for Life’s Essential 8. “The earlier we do this, the better, and the greater the gains in life expectancy we’re likely to see in the U.S. population,” he said.
People maintaining high cardiovascular health into midlife are avoiding not only cardiovascular disease, but other chronic diseases of aging, Dr. Lloyd-Jones added. These conditions are delayed until much later in the lifespan, which allows people to enjoy better quality of life for more of their remaining years, he said.
The meeting was sponsored by the American Heart Association.
Both studies were supported by the National Heart, Lung, and Blood Institute and the National Institute of Diabetes and Digestive and Kidney Diseases, part of the National Institutes of Health; the Fogarty International Center; and the Tulane Research Centers of Excellence Awards. The researchers had no financial conflicts to disclose.
Adults who follow a heart-healthy lifestyle are more likely to live longer and to be free of chronic health conditions, based on data from a pair of related studies from the United States and United Kingdom involving nearly 200,000 individuals.
The studies, presented at the Epidemiology and Prevention/Lifestyle and Cardiometabolic Health meeting in Boston, assessed the impact of cardiovascular health on life expectancy and freedom from chronic diseases. Cardiovascular health (CVH) was based on the Life’s Essential 8 (LE8) score, a composite of health metrics released by the American Heart Association in 2022. The LE8 was developed to guide research and assessment of cardiovascular health, and includes diet, physical activity, tobacco/nicotine exposure, sleep, body mass index, non-HDL cholesterol, blood glucose, and blood pressure.
In one study, Xuan Wang, MD, a postdoctoral fellow and biostatistician in the department of epidemiology at Tulane University, New Orleans, and colleagues reviewed data from 136,599 adults in the United Kingdom Biobank who were free of cardiovascular disease, diabetes, cancer, and dementia at baseline, and for whom complete LE8 data were available.
CVH was classified as poor, intermediate, and ideal, defined as LE8 scores of less than 50, 50 to 80, and 80 or higher, respectively.
The goal of the study was to examine the role of CVH based on LE8 scores on the percentage of life expectancy free of chronic diseases.
Men and women with ideal CVH averaged 5.2 years and 6.3 years more of total life expectancy at age 50 years, compared with those with poor CVH. Out of total life expectancy, the percentage of life expectancy free of chronic diseases was 75.9% and 83.4% for men and women, respectively, compared with 64.9% and 69.4%, respectively, for men and women with poor CVH.
The researchers also found that disparities in the percentage of disease-free years for both men and women were reduced in the high CVH groups.
The findings were limited by several factors including the use of only CVD, diabetes, cancer, and dementia in the definition of “disease-free life expectancy,” the researchers noted in a press release accompanying the study. Other limitations include the lack of data on e-cigarettes, and the homogeneous White study population. More research is needed in diverse populations who experience a stronger impact from negative social determinants of health, they said.
In a second study, Hao Ma, MD, and colleagues reviewed data from 23,003 adults who participated in the National Health and Nutrition Examination Survey (NHANES) between 2005 and 2018 with mortality linked to the National Death Index through Dec. 31, 2019. The goal of the second study was to examine the association between CVH based on LE8 scores and life expectancy.
Over a median follow-up of 7.8 years, deaths occurred in 772 men and 587 women, said Dr. Ma, a postdoctoral fellow and biostatistician in epidemiology at Tulane University and coauthor on Dr. Wang’s study.
The estimated life expectancies at age 50 years for men with poor, intermediate, and ideal cardiovascular health based on the LE8 were 25.5 years, 31.2 years, and 33.1 years, respectively.
For women, the corresponding life expectancies for women at age 50 with poor, intermediate, and ideal CVH were 29.5 years, 34.2 years, and 38.4 years, respectively.
Men and women had similar gains in life expectancy from adhering to a heart-healthy lifestyle as defined by the LE8 score that reduced their risk of death from cardiovascular disease (41.8% and 44.1%, respectively).
Associations of cardiovascular health and life expectancy were similar for non-Hispanic Whites and non-Hispanic Blacks, but not among people of Mexican heritage, and more research is needed in diverse populations, the researchers wrote.
The study was limited by several factors including potential changes in cardiovascular health during the follow-up period, and by the limited analysis of racial and ethnic groups to non-Hispanic white, non-Hispanic Black, and people of Mexican heritage because of small sample sizes for other racial/ethnic groups, the researchers noted in a press release accompanying the study.
The message for clinicians and their patients is that adherence to cardiovascular health as defined by the LE8 will help not only extend life, but enhance quality of life, Dr. Xang and Dr. Ma said in an interview. “If your overall CVH score is low, we might be able to focus on one element first and improve them one by one,” they said. Sedentary lifestyle and an unhealthy diet are barriers to improving LE8 metrics that can be addressed, they added.
More research is needed to examine the effects of LE8 on high-risk patients, the researchers told this news organization. “No studies have yet focused on these patients with chronic diseases. We suspect that LE8 will play a role even in these high-risk groups,” they said. Further studies should include diverse populations and evaluations of the association between CVH change and health outcomes, they added.
“Overall, we see this 7.5-year difference [in life expectancy] going from poor to high cardiovascular health,” said Donald M. Lloyd-Jones, MD, of Northwestern University, Chicago, in a video accompanying the presentation of the study findings. The impact on life expectancy is yet another reason to motivate people to improve their cardiovascular health, said Dr. Lloyd-Jones, immediate past president of the American Heart Association and lead author on the writing group for Life’s Essential 8. “The earlier we do this, the better, and the greater the gains in life expectancy we’re likely to see in the U.S. population,” he said.
People maintaining high cardiovascular health into midlife are avoiding not only cardiovascular disease, but other chronic diseases of aging, Dr. Lloyd-Jones added. These conditions are delayed until much later in the lifespan, which allows people to enjoy better quality of life for more of their remaining years, he said.
The meeting was sponsored by the American Heart Association.
Both studies were supported by the National Heart, Lung, and Blood Institute and the National Institute of Diabetes and Digestive and Kidney Diseases, part of the National Institutes of Health; the Fogarty International Center; and the Tulane Research Centers of Excellence Awards. The researchers had no financial conflicts to disclose.
FROM EPI/LIFESTYLE 2023
Mental health risks higher among young people with IBD
, a new U.K. study suggests.
The retrospective, observational study of young people with IBD versus those without assessed the incidence of a wide range of mental health conditions in people aged 5-25 years.
“Anxiety and depression will not be a surprise to most of us. But we also saw changes for eating disorders, PTSD, and sleep changes,” said Richard K. Russell, MD, a pediatric gastroenterologist at the Royal Hospital for Sick Children, Edinburgh.
Dr. Russell presented the research at the annual congress of the European Crohn’s and Colitis Organisation, held in Copenhagen and virtually.
The findings indicate an unmet need for mental health care for young patients with IBD, he said. “All of us at ECCO need to address this gap.”
Key findings
Dr. Russell and colleagues identified 3,898 young people diagnosed with IBD in the 10-year period Jan. 1, 2010, through Jan. 1, 2020, using the Optimum Patient Care Research Database, which includes de-identified data from more than 1,000 general practices across the United Kingdom. They used propensity score matching to create a control group of 15,571 people without IBD, controlling for age, sex, socioeconomic status, ethnicity, and health conditions other than IBD.
Median follow-up was about 3 years.
The cumulative lifetime risk for developing any mental health condition by age 25 was 31.1% in the IBD group versus 25.1% in controls, a statistically significant difference.
Compared with the control group, the people with incident IBD were significantly more likely to develop the following:
- PTSD.
- Eating disorders.
- Self-harm.
- Sleep disturbance.
- Depression.
- Anxiety disorder.
- ‘Any mental health condition.’
Those most are risk included males overall, and specifically boys aged 12-17 years. Those with Crohn’s disease versus other types of IBD were also most at risk.
In a subgroup analysis, presented as a poster at the meeting, Dr. Russell and colleagues also found that mental health comorbidity in children and young adults with IBD is associated with increased IBD symptoms and health care utilization, as well as time off work.
Children and young adults with both IBD and mental health conditions should be monitored and receive appropriate mental health support as part of their multidisciplinary care, Dr. Russell said.
Dr. Russell added that the study period ended a few months before the COVID-19 pandemic began, so the research does not reflect its impact on mental health in the study population.
“The number of children and young adults we’re seeing in our clinic with mental health issues has rocketed through the roof because of the pandemic,” he said.
Dr. Russell suggested that the organization create a psychology subgroup called Proactive Psychologists of ECCO, or Prosecco for short.
Clinical implications
The study is important for highlighting the increased burden of mental health problems in young people with IBD, said session comoderator Nick Kennedy, MD, a consultant gastroenterologist and chief research information officer with the Royal Devon University Healthcare NHS Foundation Trust in England.
Dr. Kennedy, who was not affiliated with the research, is also supportive of the idea of a psychological subgroup within ECCO.
The peak age for developing mental health disorders found by the study (12-17 years) “is a unique and very sensitive time,” said Sara Mesilhy, MBBS, a gastroenterologist with the Royal College of Physicians in London.
“These results highlight the need for development of early screening psychiatric programs starting from time of diagnosis and continuing on periodic intervals to offer the best management plan for IBD patients, especially those with childhood-onset IBD,” said Dr. Mesilhy, who was not affiliated with the research.
Such programs would “improve the patient’s quality of life, protecting them from a lot of suffering and preventing the bad sequelae for these disorders,” said Dr. Mesilhy. “Moreover, we still need further studies to identify the most efficient monitoring and treatment protocols.”
Dr. Kennedy applauded the researchers for conducting a population-based study because it ensured an adequate cohort size and maximized identification of mental health disorders.
“It was interesting to see that there were a range of conditions where risk was increased, and that males with IBD were at particularly increased risk,” he added.
Researchers’ use of coded primary care data was a study limitation, but it was “appropriately acknowledged by the presenter,” Dr. Kennedy said.
The study was supported by Pfizer. Dr. Russell disclosed he is a consultant and member of a speakers’ bureau for Pfizer outside the submitted work. Dr. Kennedy and Dr. Mesilhy report no relevant financial relationships.
A version of this article first appeared on Medscape.com.
, a new U.K. study suggests.
The retrospective, observational study of young people with IBD versus those without assessed the incidence of a wide range of mental health conditions in people aged 5-25 years.
“Anxiety and depression will not be a surprise to most of us. But we also saw changes for eating disorders, PTSD, and sleep changes,” said Richard K. Russell, MD, a pediatric gastroenterologist at the Royal Hospital for Sick Children, Edinburgh.
Dr. Russell presented the research at the annual congress of the European Crohn’s and Colitis Organisation, held in Copenhagen and virtually.
The findings indicate an unmet need for mental health care for young patients with IBD, he said. “All of us at ECCO need to address this gap.”
Key findings
Dr. Russell and colleagues identified 3,898 young people diagnosed with IBD in the 10-year period Jan. 1, 2010, through Jan. 1, 2020, using the Optimum Patient Care Research Database, which includes de-identified data from more than 1,000 general practices across the United Kingdom. They used propensity score matching to create a control group of 15,571 people without IBD, controlling for age, sex, socioeconomic status, ethnicity, and health conditions other than IBD.
Median follow-up was about 3 years.
The cumulative lifetime risk for developing any mental health condition by age 25 was 31.1% in the IBD group versus 25.1% in controls, a statistically significant difference.
Compared with the control group, the people with incident IBD were significantly more likely to develop the following:
- PTSD.
- Eating disorders.
- Self-harm.
- Sleep disturbance.
- Depression.
- Anxiety disorder.
- ‘Any mental health condition.’
Those most are risk included males overall, and specifically boys aged 12-17 years. Those with Crohn’s disease versus other types of IBD were also most at risk.
In a subgroup analysis, presented as a poster at the meeting, Dr. Russell and colleagues also found that mental health comorbidity in children and young adults with IBD is associated with increased IBD symptoms and health care utilization, as well as time off work.
Children and young adults with both IBD and mental health conditions should be monitored and receive appropriate mental health support as part of their multidisciplinary care, Dr. Russell said.
Dr. Russell added that the study period ended a few months before the COVID-19 pandemic began, so the research does not reflect its impact on mental health in the study population.
“The number of children and young adults we’re seeing in our clinic with mental health issues has rocketed through the roof because of the pandemic,” he said.
Dr. Russell suggested that the organization create a psychology subgroup called Proactive Psychologists of ECCO, or Prosecco for short.
Clinical implications
The study is important for highlighting the increased burden of mental health problems in young people with IBD, said session comoderator Nick Kennedy, MD, a consultant gastroenterologist and chief research information officer with the Royal Devon University Healthcare NHS Foundation Trust in England.
Dr. Kennedy, who was not affiliated with the research, is also supportive of the idea of a psychological subgroup within ECCO.
The peak age for developing mental health disorders found by the study (12-17 years) “is a unique and very sensitive time,” said Sara Mesilhy, MBBS, a gastroenterologist with the Royal College of Physicians in London.
“These results highlight the need for development of early screening psychiatric programs starting from time of diagnosis and continuing on periodic intervals to offer the best management plan for IBD patients, especially those with childhood-onset IBD,” said Dr. Mesilhy, who was not affiliated with the research.
Such programs would “improve the patient’s quality of life, protecting them from a lot of suffering and preventing the bad sequelae for these disorders,” said Dr. Mesilhy. “Moreover, we still need further studies to identify the most efficient monitoring and treatment protocols.”
Dr. Kennedy applauded the researchers for conducting a population-based study because it ensured an adequate cohort size and maximized identification of mental health disorders.
“It was interesting to see that there were a range of conditions where risk was increased, and that males with IBD were at particularly increased risk,” he added.
Researchers’ use of coded primary care data was a study limitation, but it was “appropriately acknowledged by the presenter,” Dr. Kennedy said.
The study was supported by Pfizer. Dr. Russell disclosed he is a consultant and member of a speakers’ bureau for Pfizer outside the submitted work. Dr. Kennedy and Dr. Mesilhy report no relevant financial relationships.
A version of this article first appeared on Medscape.com.
, a new U.K. study suggests.
The retrospective, observational study of young people with IBD versus those without assessed the incidence of a wide range of mental health conditions in people aged 5-25 years.
“Anxiety and depression will not be a surprise to most of us. But we also saw changes for eating disorders, PTSD, and sleep changes,” said Richard K. Russell, MD, a pediatric gastroenterologist at the Royal Hospital for Sick Children, Edinburgh.
Dr. Russell presented the research at the annual congress of the European Crohn’s and Colitis Organisation, held in Copenhagen and virtually.
The findings indicate an unmet need for mental health care for young patients with IBD, he said. “All of us at ECCO need to address this gap.”
Key findings
Dr. Russell and colleagues identified 3,898 young people diagnosed with IBD in the 10-year period Jan. 1, 2010, through Jan. 1, 2020, using the Optimum Patient Care Research Database, which includes de-identified data from more than 1,000 general practices across the United Kingdom. They used propensity score matching to create a control group of 15,571 people without IBD, controlling for age, sex, socioeconomic status, ethnicity, and health conditions other than IBD.
Median follow-up was about 3 years.
The cumulative lifetime risk for developing any mental health condition by age 25 was 31.1% in the IBD group versus 25.1% in controls, a statistically significant difference.
Compared with the control group, the people with incident IBD were significantly more likely to develop the following:
- PTSD.
- Eating disorders.
- Self-harm.
- Sleep disturbance.
- Depression.
- Anxiety disorder.
- ‘Any mental health condition.’
Those most are risk included males overall, and specifically boys aged 12-17 years. Those with Crohn’s disease versus other types of IBD were also most at risk.
In a subgroup analysis, presented as a poster at the meeting, Dr. Russell and colleagues also found that mental health comorbidity in children and young adults with IBD is associated with increased IBD symptoms and health care utilization, as well as time off work.
Children and young adults with both IBD and mental health conditions should be monitored and receive appropriate mental health support as part of their multidisciplinary care, Dr. Russell said.
Dr. Russell added that the study period ended a few months before the COVID-19 pandemic began, so the research does not reflect its impact on mental health in the study population.
“The number of children and young adults we’re seeing in our clinic with mental health issues has rocketed through the roof because of the pandemic,” he said.
Dr. Russell suggested that the organization create a psychology subgroup called Proactive Psychologists of ECCO, or Prosecco for short.
Clinical implications
The study is important for highlighting the increased burden of mental health problems in young people with IBD, said session comoderator Nick Kennedy, MD, a consultant gastroenterologist and chief research information officer with the Royal Devon University Healthcare NHS Foundation Trust in England.
Dr. Kennedy, who was not affiliated with the research, is also supportive of the idea of a psychological subgroup within ECCO.
The peak age for developing mental health disorders found by the study (12-17 years) “is a unique and very sensitive time,” said Sara Mesilhy, MBBS, a gastroenterologist with the Royal College of Physicians in London.
“These results highlight the need for development of early screening psychiatric programs starting from time of diagnosis and continuing on periodic intervals to offer the best management plan for IBD patients, especially those with childhood-onset IBD,” said Dr. Mesilhy, who was not affiliated with the research.
Such programs would “improve the patient’s quality of life, protecting them from a lot of suffering and preventing the bad sequelae for these disorders,” said Dr. Mesilhy. “Moreover, we still need further studies to identify the most efficient monitoring and treatment protocols.”
Dr. Kennedy applauded the researchers for conducting a population-based study because it ensured an adequate cohort size and maximized identification of mental health disorders.
“It was interesting to see that there were a range of conditions where risk was increased, and that males with IBD were at particularly increased risk,” he added.
Researchers’ use of coded primary care data was a study limitation, but it was “appropriately acknowledged by the presenter,” Dr. Kennedy said.
The study was supported by Pfizer. Dr. Russell disclosed he is a consultant and member of a speakers’ bureau for Pfizer outside the submitted work. Dr. Kennedy and Dr. Mesilhy report no relevant financial relationships.
A version of this article first appeared on Medscape.com.
FROM ECCO 2023
A gift in your will: Getting started
A simple, flexible, and versatile way to ensure the AGA Research Foundation can continue our work for years to come is a gift in your will or living trust, known as a charitable bequest. To make a charitable bequest, you need a current will or living trust.
After your lifetime, the AGA Research Foundation receives your gift.
We hope you’ll consider including a gift to the AGA Research Foundation in your will or living trust. It’s simple – just a few sentences in your will or trust are all that is needed. The official bequest language for the AGA Research Foundation is: “I, [name], of [city, state, ZIP], give, devise, and bequeath to the AGA Research Foundation [written amount or percentage of the estate or description of property] for its unrestricted use and purpose.”
When planning a future gift, it’s sometimes difficult to determine what size donation will make sense. Emergencies happen, and you need to make sure your family is financially taken care of first. Including a bequest of a percentage of your estate ensures that your gift will remain proportionate no matter how your estate’s value fluctuates over the years.
Whether you would like to put your donation to work today or benefit us after your lifetime, you can find a charitable plan that lets you provide for your family and support the AGA Research Foundation.
Please contact us for more information at [email protected] or visit gastro.planmylegacy.org.
A simple, flexible, and versatile way to ensure the AGA Research Foundation can continue our work for years to come is a gift in your will or living trust, known as a charitable bequest. To make a charitable bequest, you need a current will or living trust.
After your lifetime, the AGA Research Foundation receives your gift.
We hope you’ll consider including a gift to the AGA Research Foundation in your will or living trust. It’s simple – just a few sentences in your will or trust are all that is needed. The official bequest language for the AGA Research Foundation is: “I, [name], of [city, state, ZIP], give, devise, and bequeath to the AGA Research Foundation [written amount or percentage of the estate or description of property] for its unrestricted use and purpose.”
When planning a future gift, it’s sometimes difficult to determine what size donation will make sense. Emergencies happen, and you need to make sure your family is financially taken care of first. Including a bequest of a percentage of your estate ensures that your gift will remain proportionate no matter how your estate’s value fluctuates over the years.
Whether you would like to put your donation to work today or benefit us after your lifetime, you can find a charitable plan that lets you provide for your family and support the AGA Research Foundation.
Please contact us for more information at [email protected] or visit gastro.planmylegacy.org.
A simple, flexible, and versatile way to ensure the AGA Research Foundation can continue our work for years to come is a gift in your will or living trust, known as a charitable bequest. To make a charitable bequest, you need a current will or living trust.
After your lifetime, the AGA Research Foundation receives your gift.
We hope you’ll consider including a gift to the AGA Research Foundation in your will or living trust. It’s simple – just a few sentences in your will or trust are all that is needed. The official bequest language for the AGA Research Foundation is: “I, [name], of [city, state, ZIP], give, devise, and bequeath to the AGA Research Foundation [written amount or percentage of the estate or description of property] for its unrestricted use and purpose.”
When planning a future gift, it’s sometimes difficult to determine what size donation will make sense. Emergencies happen, and you need to make sure your family is financially taken care of first. Including a bequest of a percentage of your estate ensures that your gift will remain proportionate no matter how your estate’s value fluctuates over the years.
Whether you would like to put your donation to work today or benefit us after your lifetime, you can find a charitable plan that lets you provide for your family and support the AGA Research Foundation.
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DNA panels could predict endoscopic response to biologics in Crohn’s disease
Prescribing a biologic for people with Crohn’s disease is a complicated process that includes consideration of previous therapy, the severity of disease, cost, and other factors. Missing, however, has been the ability to accurately predict endoscopic response to a specific biologic agent to guide choice of therapy.
Although the biomarker panels are not yet clinically available, researchers demonstrated that they are accurate, valid, stable over time, and largely specific to each of the three biologic agents.
“Evidence over the last 10 years has shown a consistent difference in DNA methylation between people with IBD [inflammatory bowel disease] and healthy controls. Many of these studies suggest a role for DNA methylation for treatment response prediction,” Vincent Joustra, PhD, said when presenting results of the EPIC-CD trial at the annual congress of the European Crohn’s and Colitis Organisation.
After comparing endoscopic responders to nonresponders in different datasets. researchers found that “DNA methylation profiles are, in fact, associated with response to adalimumab, vedolizumab, and ustekinumab,” added Dr. Joustra, visiting fellow in the department of gastroenterology and hepatology at Amsterdam University Medical Centers.
DNA methylation – the presence or absence of a methyl group on a specific DNA location called a CpG – does not change a person’s genotype. Rather, the methylation process either activates or deactivates a gene’s expression. It can be used to predict treatment response.
Within the past 2 decades, “biologics have revolutionized care of IBD patients. Yet, despite their clinical efficacy, treatment choice is currently based on trial and error, which is suboptimal,” Dr. Joustra said.
Adding biomarkers to improve biologic medication selection is “urgently needed,” he added. “However, such biomarkers are not available for practice today.”
Methylation methodology
Dr. Joustra and colleagues prospectively studied DNA methylation in the peripheral blood samples of 184 adults with Crohn’s disease. They compared the biomarkers at baseline in people set to start biologic therapy and again at a median of 28 weeks following treatment with adalimumab (58 patients), vedolizumab (64 patients), and ustekinumab (62 patients).
Participants were divided into a discovery cohort to identify relevant biomarkers and a validation cohort to confirm the findings. Results were validated against a separate cohort of patients at Oxford (England) University.
Response was strictly defined as a decrease of at least 50% in a simple endoscopic score for Crohn’s disease, corticosteroid-free clinical response or remission using the Harvey Bradshaw Index, and/or biochemical response or remission.
Before patients were treated, the investigators created three epigenetic panels. The CpG loci of interest were identified using the Infinium MethylationEPIC BeadChip array, which measures over 850,000 CpG sites across the whole genome.
Key findings
One epigenetic panel featured 100 CpG loci relevant for adalimumab that correlated to an “endoscopic response with high accuracy,” with an area under the curve of 0.73 upon validation. A second panel, created for vedolizumab, included 22 CpG loci and had an AUC accuracy of 0.89. The third panel, specific to ustekinumab, had 68 CpG loci and an AUC accuracy of 0.94.
The markers are largely unique to each agent. Only two CpG loci overlapped between adalimumab and ustekinumab, Dr. Joustra said.
“Importantly, our model was able to predict response prior to treatment in a completely different set of patients from the Oxford validation cohort with an AUC of 0.75,” Dr. Joustra said.
A secondary analysis revealed no differences in the stability and robustness of the methylation markers between baseline and 28 weeks. This finding implies that the biomarkers are stable during the induction and maintenance phases of treatment.
“Of course, we need to clinically validate our findings in a clinical trial, which is ongoing,” Dr. Joustra said. This work will continue in the EPIC-CD study, as well as in the OMICROHN clinical trial.
Promising start
“These are really interesting findings that address an area of importance in treating patients with Crohn’s disease,” said ECCO session comoderator Tim Raine, PhD, who was not affiliated with the research.
“The team found a signature that appears to provide helpful prediction of response to specific treatments. Importantly, this signature appeared to be stable over time, to be specific to individual drugs, and could be validated in an external cohort of patients,” added Dr. Raine, consultant gastroenterologist at Cambridge (England) University Hospitals NHS Trust.
Although the technologies used in EPIC-CD are not yet routinely available in clinical practice, “the methodologies are well established, and with appropriate development in a validated laboratory, as well as further validation work, could form a useful test for gastroenterologists treating patients with Crohn’s disease,” Dr. Raine said.
The study was independently supported. Dr. Joustra and Dr. Raine reported no relevant financial relationships.
Help your patients understand biologics and biosimilars by using AGA resources for providers and patients available at gastro.org/biosimilars.
A version of this article first appeared on Medscape.com.
Prescribing a biologic for people with Crohn’s disease is a complicated process that includes consideration of previous therapy, the severity of disease, cost, and other factors. Missing, however, has been the ability to accurately predict endoscopic response to a specific biologic agent to guide choice of therapy.
Although the biomarker panels are not yet clinically available, researchers demonstrated that they are accurate, valid, stable over time, and largely specific to each of the three biologic agents.
“Evidence over the last 10 years has shown a consistent difference in DNA methylation between people with IBD [inflammatory bowel disease] and healthy controls. Many of these studies suggest a role for DNA methylation for treatment response prediction,” Vincent Joustra, PhD, said when presenting results of the EPIC-CD trial at the annual congress of the European Crohn’s and Colitis Organisation.
After comparing endoscopic responders to nonresponders in different datasets. researchers found that “DNA methylation profiles are, in fact, associated with response to adalimumab, vedolizumab, and ustekinumab,” added Dr. Joustra, visiting fellow in the department of gastroenterology and hepatology at Amsterdam University Medical Centers.
DNA methylation – the presence or absence of a methyl group on a specific DNA location called a CpG – does not change a person’s genotype. Rather, the methylation process either activates or deactivates a gene’s expression. It can be used to predict treatment response.
Within the past 2 decades, “biologics have revolutionized care of IBD patients. Yet, despite their clinical efficacy, treatment choice is currently based on trial and error, which is suboptimal,” Dr. Joustra said.
Adding biomarkers to improve biologic medication selection is “urgently needed,” he added. “However, such biomarkers are not available for practice today.”
Methylation methodology
Dr. Joustra and colleagues prospectively studied DNA methylation in the peripheral blood samples of 184 adults with Crohn’s disease. They compared the biomarkers at baseline in people set to start biologic therapy and again at a median of 28 weeks following treatment with adalimumab (58 patients), vedolizumab (64 patients), and ustekinumab (62 patients).
Participants were divided into a discovery cohort to identify relevant biomarkers and a validation cohort to confirm the findings. Results were validated against a separate cohort of patients at Oxford (England) University.
Response was strictly defined as a decrease of at least 50% in a simple endoscopic score for Crohn’s disease, corticosteroid-free clinical response or remission using the Harvey Bradshaw Index, and/or biochemical response or remission.
Before patients were treated, the investigators created three epigenetic panels. The CpG loci of interest were identified using the Infinium MethylationEPIC BeadChip array, which measures over 850,000 CpG sites across the whole genome.
Key findings
One epigenetic panel featured 100 CpG loci relevant for adalimumab that correlated to an “endoscopic response with high accuracy,” with an area under the curve of 0.73 upon validation. A second panel, created for vedolizumab, included 22 CpG loci and had an AUC accuracy of 0.89. The third panel, specific to ustekinumab, had 68 CpG loci and an AUC accuracy of 0.94.
The markers are largely unique to each agent. Only two CpG loci overlapped between adalimumab and ustekinumab, Dr. Joustra said.
“Importantly, our model was able to predict response prior to treatment in a completely different set of patients from the Oxford validation cohort with an AUC of 0.75,” Dr. Joustra said.
A secondary analysis revealed no differences in the stability and robustness of the methylation markers between baseline and 28 weeks. This finding implies that the biomarkers are stable during the induction and maintenance phases of treatment.
“Of course, we need to clinically validate our findings in a clinical trial, which is ongoing,” Dr. Joustra said. This work will continue in the EPIC-CD study, as well as in the OMICROHN clinical trial.
Promising start
“These are really interesting findings that address an area of importance in treating patients with Crohn’s disease,” said ECCO session comoderator Tim Raine, PhD, who was not affiliated with the research.
“The team found a signature that appears to provide helpful prediction of response to specific treatments. Importantly, this signature appeared to be stable over time, to be specific to individual drugs, and could be validated in an external cohort of patients,” added Dr. Raine, consultant gastroenterologist at Cambridge (England) University Hospitals NHS Trust.
Although the technologies used in EPIC-CD are not yet routinely available in clinical practice, “the methodologies are well established, and with appropriate development in a validated laboratory, as well as further validation work, could form a useful test for gastroenterologists treating patients with Crohn’s disease,” Dr. Raine said.
The study was independently supported. Dr. Joustra and Dr. Raine reported no relevant financial relationships.
Help your patients understand biologics and biosimilars by using AGA resources for providers and patients available at gastro.org/biosimilars.
A version of this article first appeared on Medscape.com.
Prescribing a biologic for people with Crohn’s disease is a complicated process that includes consideration of previous therapy, the severity of disease, cost, and other factors. Missing, however, has been the ability to accurately predict endoscopic response to a specific biologic agent to guide choice of therapy.
Although the biomarker panels are not yet clinically available, researchers demonstrated that they are accurate, valid, stable over time, and largely specific to each of the three biologic agents.
“Evidence over the last 10 years has shown a consistent difference in DNA methylation between people with IBD [inflammatory bowel disease] and healthy controls. Many of these studies suggest a role for DNA methylation for treatment response prediction,” Vincent Joustra, PhD, said when presenting results of the EPIC-CD trial at the annual congress of the European Crohn’s and Colitis Organisation.
After comparing endoscopic responders to nonresponders in different datasets. researchers found that “DNA methylation profiles are, in fact, associated with response to adalimumab, vedolizumab, and ustekinumab,” added Dr. Joustra, visiting fellow in the department of gastroenterology and hepatology at Amsterdam University Medical Centers.
DNA methylation – the presence or absence of a methyl group on a specific DNA location called a CpG – does not change a person’s genotype. Rather, the methylation process either activates or deactivates a gene’s expression. It can be used to predict treatment response.
Within the past 2 decades, “biologics have revolutionized care of IBD patients. Yet, despite their clinical efficacy, treatment choice is currently based on trial and error, which is suboptimal,” Dr. Joustra said.
Adding biomarkers to improve biologic medication selection is “urgently needed,” he added. “However, such biomarkers are not available for practice today.”
Methylation methodology
Dr. Joustra and colleagues prospectively studied DNA methylation in the peripheral blood samples of 184 adults with Crohn’s disease. They compared the biomarkers at baseline in people set to start biologic therapy and again at a median of 28 weeks following treatment with adalimumab (58 patients), vedolizumab (64 patients), and ustekinumab (62 patients).
Participants were divided into a discovery cohort to identify relevant biomarkers and a validation cohort to confirm the findings. Results were validated against a separate cohort of patients at Oxford (England) University.
Response was strictly defined as a decrease of at least 50% in a simple endoscopic score for Crohn’s disease, corticosteroid-free clinical response or remission using the Harvey Bradshaw Index, and/or biochemical response or remission.
Before patients were treated, the investigators created three epigenetic panels. The CpG loci of interest were identified using the Infinium MethylationEPIC BeadChip array, which measures over 850,000 CpG sites across the whole genome.
Key findings
One epigenetic panel featured 100 CpG loci relevant for adalimumab that correlated to an “endoscopic response with high accuracy,” with an area under the curve of 0.73 upon validation. A second panel, created for vedolizumab, included 22 CpG loci and had an AUC accuracy of 0.89. The third panel, specific to ustekinumab, had 68 CpG loci and an AUC accuracy of 0.94.
The markers are largely unique to each agent. Only two CpG loci overlapped between adalimumab and ustekinumab, Dr. Joustra said.
“Importantly, our model was able to predict response prior to treatment in a completely different set of patients from the Oxford validation cohort with an AUC of 0.75,” Dr. Joustra said.
A secondary analysis revealed no differences in the stability and robustness of the methylation markers between baseline and 28 weeks. This finding implies that the biomarkers are stable during the induction and maintenance phases of treatment.
“Of course, we need to clinically validate our findings in a clinical trial, which is ongoing,” Dr. Joustra said. This work will continue in the EPIC-CD study, as well as in the OMICROHN clinical trial.
Promising start
“These are really interesting findings that address an area of importance in treating patients with Crohn’s disease,” said ECCO session comoderator Tim Raine, PhD, who was not affiliated with the research.
“The team found a signature that appears to provide helpful prediction of response to specific treatments. Importantly, this signature appeared to be stable over time, to be specific to individual drugs, and could be validated in an external cohort of patients,” added Dr. Raine, consultant gastroenterologist at Cambridge (England) University Hospitals NHS Trust.
Although the technologies used in EPIC-CD are not yet routinely available in clinical practice, “the methodologies are well established, and with appropriate development in a validated laboratory, as well as further validation work, could form a useful test for gastroenterologists treating patients with Crohn’s disease,” Dr. Raine said.
The study was independently supported. Dr. Joustra and Dr. Raine reported no relevant financial relationships.
Help your patients understand biologics and biosimilars by using AGA resources for providers and patients available at gastro.org/biosimilars.
A version of this article first appeared on Medscape.com.
FROM ECCO 2023
Pulmonary function may predict frailty
Pulmonary function was significantly associated with frailty in community-dwelling older adults over a 5-year period, as indicated by data from more than 1,000 individuals.
The pulmonary function test has been proposed as a predictive tool for clinical outcomes in geriatrics, including hospitalization, mortality, and frailty, but , write Walter Sepulveda-Loyola, MD, of Universidad de Las Americas, Santiago, Chile, and colleagues.
In an observational study published in Heart and Lung, the researchers reviewed data from adults older than 64 years who were participants in the Toledo Study for Healthy Aging.
The study population included 1,188 older adults (mean age, 74 years; 54% women). The prevalence of frailty at baseline ranged from 7% to 26%.
Frailty was defined using the frailty phenotype (FP) and the Frailty Trait Scale 5 (FTS5). Pulmonary function was determined on the basis of forced expiratory volume in the first second (FEV1) and forced vital capacity (FVC), using spirometry.
Overall, at the 5-year follow-up, FEV1 and FVC were inversely associated with prevalence and incidence of frailty in nonadjusted and adjusted models using FP and FTS5.
In adjusted models, FEV1 and FVC, as well as FEV1 and FVC percent predicted value, were significantly associated with the prevalence of frailty, with odds ratios ranging from 0.53 to 0.99. FEV1 and FVC were significantly associated with increased incidence of frailty, with odds ratios ranging from 0.49 to 0.50 (P < .05 for both).
Pulmonary function also was associated with prevalent and incident frailty, hospitalization, and mortality in regression models, including the whole sample and after respiratory diseases were excluded.
Pulmonary function measures below the cutoff points for FEV1 and FVC were significantly associated with frailty, as well as with hospitalization and mortality. The cutoff points for FEV1 were 1.805 L for men and 1.165 L for women; cutoff points for FVC were 2.385 L for men and 1.585 L for women.
“Pulmonary function should be evaluated not only in frail patients, with the aim of detecting patients with poor prognoses regardless of their comorbidity, but also in individuals who are not frail but have an increased risk of developing frailty, as well as other adverse events,” the researchers write.
The study findings were limited by lack of data on pulmonary function variables outside of spirometry and by the need for data from populations with different characteristics to assess whether the same cutoff points are predictive of frailty, the researchers note.
The results were strengthened by the large sample size and additional analysis that excluded other respiratory diseases. Future research should consider adding pulmonary function assessment to the frailty model, the authors write.
Given the relationship between pulmonary function and physical capacity, the current study supports more frequent evaluation of pulmonary function in clinical practice for older adults, including those with no pulmonary disease, they conclude.
The study was supported by the Spanish Ministry of Economy, Industry, and Competitiveness, financed by the European Regional Development Funds, and the Centro de Investigacion Biomedica en Red en Fragilidad y Envejecimiento Saludable and the Fundacion Francisco Soria Melguizo. Lead author Dr. Sepulveda-Loyola was supported by the Brazilian National Council for Scientific and Technological Development.
A version of this article first appeared on Medscape.com.
Pulmonary function was significantly associated with frailty in community-dwelling older adults over a 5-year period, as indicated by data from more than 1,000 individuals.
The pulmonary function test has been proposed as a predictive tool for clinical outcomes in geriatrics, including hospitalization, mortality, and frailty, but , write Walter Sepulveda-Loyola, MD, of Universidad de Las Americas, Santiago, Chile, and colleagues.
In an observational study published in Heart and Lung, the researchers reviewed data from adults older than 64 years who were participants in the Toledo Study for Healthy Aging.
The study population included 1,188 older adults (mean age, 74 years; 54% women). The prevalence of frailty at baseline ranged from 7% to 26%.
Frailty was defined using the frailty phenotype (FP) and the Frailty Trait Scale 5 (FTS5). Pulmonary function was determined on the basis of forced expiratory volume in the first second (FEV1) and forced vital capacity (FVC), using spirometry.
Overall, at the 5-year follow-up, FEV1 and FVC were inversely associated with prevalence and incidence of frailty in nonadjusted and adjusted models using FP and FTS5.
In adjusted models, FEV1 and FVC, as well as FEV1 and FVC percent predicted value, were significantly associated with the prevalence of frailty, with odds ratios ranging from 0.53 to 0.99. FEV1 and FVC were significantly associated with increased incidence of frailty, with odds ratios ranging from 0.49 to 0.50 (P < .05 for both).
Pulmonary function also was associated with prevalent and incident frailty, hospitalization, and mortality in regression models, including the whole sample and after respiratory diseases were excluded.
Pulmonary function measures below the cutoff points for FEV1 and FVC were significantly associated with frailty, as well as with hospitalization and mortality. The cutoff points for FEV1 were 1.805 L for men and 1.165 L for women; cutoff points for FVC were 2.385 L for men and 1.585 L for women.
“Pulmonary function should be evaluated not only in frail patients, with the aim of detecting patients with poor prognoses regardless of their comorbidity, but also in individuals who are not frail but have an increased risk of developing frailty, as well as other adverse events,” the researchers write.
The study findings were limited by lack of data on pulmonary function variables outside of spirometry and by the need for data from populations with different characteristics to assess whether the same cutoff points are predictive of frailty, the researchers note.
The results were strengthened by the large sample size and additional analysis that excluded other respiratory diseases. Future research should consider adding pulmonary function assessment to the frailty model, the authors write.
Given the relationship between pulmonary function and physical capacity, the current study supports more frequent evaluation of pulmonary function in clinical practice for older adults, including those with no pulmonary disease, they conclude.
The study was supported by the Spanish Ministry of Economy, Industry, and Competitiveness, financed by the European Regional Development Funds, and the Centro de Investigacion Biomedica en Red en Fragilidad y Envejecimiento Saludable and the Fundacion Francisco Soria Melguizo. Lead author Dr. Sepulveda-Loyola was supported by the Brazilian National Council for Scientific and Technological Development.
A version of this article first appeared on Medscape.com.
Pulmonary function was significantly associated with frailty in community-dwelling older adults over a 5-year period, as indicated by data from more than 1,000 individuals.
The pulmonary function test has been proposed as a predictive tool for clinical outcomes in geriatrics, including hospitalization, mortality, and frailty, but , write Walter Sepulveda-Loyola, MD, of Universidad de Las Americas, Santiago, Chile, and colleagues.
In an observational study published in Heart and Lung, the researchers reviewed data from adults older than 64 years who were participants in the Toledo Study for Healthy Aging.
The study population included 1,188 older adults (mean age, 74 years; 54% women). The prevalence of frailty at baseline ranged from 7% to 26%.
Frailty was defined using the frailty phenotype (FP) and the Frailty Trait Scale 5 (FTS5). Pulmonary function was determined on the basis of forced expiratory volume in the first second (FEV1) and forced vital capacity (FVC), using spirometry.
Overall, at the 5-year follow-up, FEV1 and FVC were inversely associated with prevalence and incidence of frailty in nonadjusted and adjusted models using FP and FTS5.
In adjusted models, FEV1 and FVC, as well as FEV1 and FVC percent predicted value, were significantly associated with the prevalence of frailty, with odds ratios ranging from 0.53 to 0.99. FEV1 and FVC were significantly associated with increased incidence of frailty, with odds ratios ranging from 0.49 to 0.50 (P < .05 for both).
Pulmonary function also was associated with prevalent and incident frailty, hospitalization, and mortality in regression models, including the whole sample and after respiratory diseases were excluded.
Pulmonary function measures below the cutoff points for FEV1 and FVC were significantly associated with frailty, as well as with hospitalization and mortality. The cutoff points for FEV1 were 1.805 L for men and 1.165 L for women; cutoff points for FVC were 2.385 L for men and 1.585 L for women.
“Pulmonary function should be evaluated not only in frail patients, with the aim of detecting patients with poor prognoses regardless of their comorbidity, but also in individuals who are not frail but have an increased risk of developing frailty, as well as other adverse events,” the researchers write.
The study findings were limited by lack of data on pulmonary function variables outside of spirometry and by the need for data from populations with different characteristics to assess whether the same cutoff points are predictive of frailty, the researchers note.
The results were strengthened by the large sample size and additional analysis that excluded other respiratory diseases. Future research should consider adding pulmonary function assessment to the frailty model, the authors write.
Given the relationship between pulmonary function and physical capacity, the current study supports more frequent evaluation of pulmonary function in clinical practice for older adults, including those with no pulmonary disease, they conclude.
The study was supported by the Spanish Ministry of Economy, Industry, and Competitiveness, financed by the European Regional Development Funds, and the Centro de Investigacion Biomedica en Red en Fragilidad y Envejecimiento Saludable and the Fundacion Francisco Soria Melguizo. Lead author Dr. Sepulveda-Loyola was supported by the Brazilian National Council for Scientific and Technological Development.
A version of this article first appeared on Medscape.com.
FDA accepts application for topical molluscum treatment
If approved, berdazimer gel would be the first FDA-approved prescription product for molluscum contagiosum in the United States, according to the company, Novan. The active ingredient in berdazimer gel 10.3% is berdazimer sodium, a novel nitric oxide–releasing agent.
Molluscum contagiosum is a benign but contagious skin infection characterized by red papules on the face, trunk, limbs, and axillae that may persist for years if left untreated.
The treatment was evaluated in the B-SIMPLE4 study, a phase 3 clinical trial including 891 individuals with molluscum contagiosum aged 6 months and older, with 3-70 raised lesions The mean age of the patients was approximately 7 years (range, 0.9-47.5 years) and 85.5% were White (4.7% were Black, 21.2% were Hispanic, and 1.4% were Asian). Study participants were randomized to berdazimer gel 10.3% or a vehicle gel applied as a thin layer to all lesions once daily for 12 weeks.
The full results of the B-SIMPLE4 study were published in JAMA Dermatology in July 2022. After 12 weeks of treatment, 32.4% of patients in the berdazimer group met the primary outcome of complete clearance of all lesions, versus 19.7% of those on the vehicle (P < .001). The rates of adverse events were similar and low in both groups. The most common adverse events in both groups were application-site pain and erythema, and most cases were mild or moderate. A total of 4.1% of berdazimer patients and 0.7% of placebo patients experienced adverse events that prompted treatment discontinuation.
The Prescription Drug User Fee goal date for the approval of berdazimer 10.3% for molluscum contagiosum is set for Jan. 5, 2024, according to Novan.
If approved, berdazimer gel would be the first FDA-approved prescription product for molluscum contagiosum in the United States, according to the company, Novan. The active ingredient in berdazimer gel 10.3% is berdazimer sodium, a novel nitric oxide–releasing agent.
Molluscum contagiosum is a benign but contagious skin infection characterized by red papules on the face, trunk, limbs, and axillae that may persist for years if left untreated.
The treatment was evaluated in the B-SIMPLE4 study, a phase 3 clinical trial including 891 individuals with molluscum contagiosum aged 6 months and older, with 3-70 raised lesions The mean age of the patients was approximately 7 years (range, 0.9-47.5 years) and 85.5% were White (4.7% were Black, 21.2% were Hispanic, and 1.4% were Asian). Study participants were randomized to berdazimer gel 10.3% or a vehicle gel applied as a thin layer to all lesions once daily for 12 weeks.
The full results of the B-SIMPLE4 study were published in JAMA Dermatology in July 2022. After 12 weeks of treatment, 32.4% of patients in the berdazimer group met the primary outcome of complete clearance of all lesions, versus 19.7% of those on the vehicle (P < .001). The rates of adverse events were similar and low in both groups. The most common adverse events in both groups were application-site pain and erythema, and most cases were mild or moderate. A total of 4.1% of berdazimer patients and 0.7% of placebo patients experienced adverse events that prompted treatment discontinuation.
The Prescription Drug User Fee goal date for the approval of berdazimer 10.3% for molluscum contagiosum is set for Jan. 5, 2024, according to Novan.
If approved, berdazimer gel would be the first FDA-approved prescription product for molluscum contagiosum in the United States, according to the company, Novan. The active ingredient in berdazimer gel 10.3% is berdazimer sodium, a novel nitric oxide–releasing agent.
Molluscum contagiosum is a benign but contagious skin infection characterized by red papules on the face, trunk, limbs, and axillae that may persist for years if left untreated.
The treatment was evaluated in the B-SIMPLE4 study, a phase 3 clinical trial including 891 individuals with molluscum contagiosum aged 6 months and older, with 3-70 raised lesions The mean age of the patients was approximately 7 years (range, 0.9-47.5 years) and 85.5% were White (4.7% were Black, 21.2% were Hispanic, and 1.4% were Asian). Study participants were randomized to berdazimer gel 10.3% or a vehicle gel applied as a thin layer to all lesions once daily for 12 weeks.
The full results of the B-SIMPLE4 study were published in JAMA Dermatology in July 2022. After 12 weeks of treatment, 32.4% of patients in the berdazimer group met the primary outcome of complete clearance of all lesions, versus 19.7% of those on the vehicle (P < .001). The rates of adverse events were similar and low in both groups. The most common adverse events in both groups were application-site pain and erythema, and most cases were mild or moderate. A total of 4.1% of berdazimer patients and 0.7% of placebo patients experienced adverse events that prompted treatment discontinuation.
The Prescription Drug User Fee goal date for the approval of berdazimer 10.3% for molluscum contagiosum is set for Jan. 5, 2024, according to Novan.
Childhood nightmares a prelude to cognitive problems, Parkinson’s?
new research shows.
Compared with children who never had distressing dreams between ages 7 and 11 years, those who had persistent distressing dreams were 76% more likely to develop cognitive impairment and roughly seven times more likely to develop PD by age 50 years.
It’s been shown previously that sleep problems in adulthood, including distressing dreams, can precede the onset of neurodegenerative diseases such as Alzheimer’s disease (AD) or PD by several years, and in some cases decades, study investigator Abidemi Otaiku, BMBS, University of Birmingham (England), told this news organization.
However, no studies have investigated whether distressing dreams during childhood might also be associated with increased risk for cognitive decline or PD.
“As such, these findings provide evidence for the first time that certain sleep problems in childhood (having regular distressing dreams) could be an early indicator of increased dementia and PD risk,” Dr. Otaiku said.
He noted that the findings build on previous studies which showed that regular nightmares in childhood could be an early indicator for psychiatric problems in adolescence, such as borderline personality disorder, attention-deficit/hyperactivity disorder, and psychosis.
The study was published online February 26 in The Lancet journal eClinicalMedicine.
Statistically significant
The prospective, longitudinal analysis used data from the 1958 British Birth Cohort Study, a prospective birth cohort which included all people born in Britain during a single week in 1958.
At age 7 years (in 1965) and 11 years (in 1969), mothers were asked to report whether their child experienced “bad dreams or night terrors” in the past 3 months, and cognitive impairment and PD were determined at age 50 (2008).
Among a total of 6,991 children (51% girls), 78.2% never had distressing dreams, 17.9% had transient distressing dreams (either at ages 7 or 11 years), and 3.8% had persistent distressing dreams (at both ages 7 and 11 years).
By age 50, 262 participants had developed cognitive impairment, and five had been diagnosed with PD.
After adjusting for all covariates, having more regular distressing dreams during childhood was “linearly and statistically significantly” associated with higher risk of developing cognitive impairment or PD by age 50 years (P = .037). This was the case in both boys and girls.
Compared with children who never had bad dreams, peers who had persistent distressing dreams (at ages 7 and 11 years) had an 85% increased risk for cognitive impairment or PD by age 50 (adjusted odds ratio, 1.85; 95% confidence interval, 1.10-3.11; P = .019).
The associations remained when incident cognitive impairment and incident PD were analyzed separately.
Compared with children who never had distressing dreams, children who had persistent distressing dreams were 76% more likely to develop cognitive impairment by age 50 years (aOR, 1.76; 95% CI, 1.03-2.99; P = .037), and were about seven times more likely to be diagnosed with PD by age 50 years (aOR, 7.35; 95% CI, 1.03-52.73; P = .047).
The linear association was statistically significant for PD (P = .050) and had a trend toward statistical significance for cognitive impairment (P = .074).
Mechanism unclear
“Early-life nightmares might be causally associated with cognitive impairment and PD, noncausally associated with cognitive impairment and PD, or both. At this stage it remains unclear which of the three options is correct. Therefore, further research on mechanisms is needed,” Dr. Otaiku told this news organization.
“One plausible noncausal explanation is that there are shared genetic factors which predispose individuals to having frequent nightmares in childhood, and to developing neurodegenerative diseases such as AD or PD in adulthood,” he added.
It’s also plausible that having regular nightmares throughout childhood could be a causal risk factor for cognitive impairment and PD by causing chronic sleep disruption, he noted.
“Chronic sleep disruption due to nightmares might lead to impaired glymphatic clearance during sleep – and thus greater accumulation of pathological proteins in the brain, such as amyloid-beta and alpha-synuclein,” Dr. Otaiku said.
Disrupted sleep throughout childhood might also impair normal brain development, which could make children’s brains less resilient to neuropathologic damage, he said.
Clinical implications?
There are established treatments for childhood nightmares, including nonpharmacologic approaches.
“For children who have regular nightmares that lead to impaired daytime functioning, it may well be a good idea for them to see a sleep physician to discuss whether treatment may be needed,” Dr. Otaiku said.
But should doctors treat children with persistent nightmares for the purpose of preventing neurodegenerative diseases in adulthood or psychiatric problems in adolescence?
“It’s an interesting possibility. However, more research is needed to confirm these epidemiological associations and to determine whether or not nightmares are a causal risk factor for these conditions,” Dr. Otaiku concluded.
The study received no external funding. Dr. Otaiku reports no relevant disclosures.
A version of this article first appeared on Medscape.com.
new research shows.
Compared with children who never had distressing dreams between ages 7 and 11 years, those who had persistent distressing dreams were 76% more likely to develop cognitive impairment and roughly seven times more likely to develop PD by age 50 years.
It’s been shown previously that sleep problems in adulthood, including distressing dreams, can precede the onset of neurodegenerative diseases such as Alzheimer’s disease (AD) or PD by several years, and in some cases decades, study investigator Abidemi Otaiku, BMBS, University of Birmingham (England), told this news organization.
However, no studies have investigated whether distressing dreams during childhood might also be associated with increased risk for cognitive decline or PD.
“As such, these findings provide evidence for the first time that certain sleep problems in childhood (having regular distressing dreams) could be an early indicator of increased dementia and PD risk,” Dr. Otaiku said.
He noted that the findings build on previous studies which showed that regular nightmares in childhood could be an early indicator for psychiatric problems in adolescence, such as borderline personality disorder, attention-deficit/hyperactivity disorder, and psychosis.
The study was published online February 26 in The Lancet journal eClinicalMedicine.
Statistically significant
The prospective, longitudinal analysis used data from the 1958 British Birth Cohort Study, a prospective birth cohort which included all people born in Britain during a single week in 1958.
At age 7 years (in 1965) and 11 years (in 1969), mothers were asked to report whether their child experienced “bad dreams or night terrors” in the past 3 months, and cognitive impairment and PD were determined at age 50 (2008).
Among a total of 6,991 children (51% girls), 78.2% never had distressing dreams, 17.9% had transient distressing dreams (either at ages 7 or 11 years), and 3.8% had persistent distressing dreams (at both ages 7 and 11 years).
By age 50, 262 participants had developed cognitive impairment, and five had been diagnosed with PD.
After adjusting for all covariates, having more regular distressing dreams during childhood was “linearly and statistically significantly” associated with higher risk of developing cognitive impairment or PD by age 50 years (P = .037). This was the case in both boys and girls.
Compared with children who never had bad dreams, peers who had persistent distressing dreams (at ages 7 and 11 years) had an 85% increased risk for cognitive impairment or PD by age 50 (adjusted odds ratio, 1.85; 95% confidence interval, 1.10-3.11; P = .019).
The associations remained when incident cognitive impairment and incident PD were analyzed separately.
Compared with children who never had distressing dreams, children who had persistent distressing dreams were 76% more likely to develop cognitive impairment by age 50 years (aOR, 1.76; 95% CI, 1.03-2.99; P = .037), and were about seven times more likely to be diagnosed with PD by age 50 years (aOR, 7.35; 95% CI, 1.03-52.73; P = .047).
The linear association was statistically significant for PD (P = .050) and had a trend toward statistical significance for cognitive impairment (P = .074).
Mechanism unclear
“Early-life nightmares might be causally associated with cognitive impairment and PD, noncausally associated with cognitive impairment and PD, or both. At this stage it remains unclear which of the three options is correct. Therefore, further research on mechanisms is needed,” Dr. Otaiku told this news organization.
“One plausible noncausal explanation is that there are shared genetic factors which predispose individuals to having frequent nightmares in childhood, and to developing neurodegenerative diseases such as AD or PD in adulthood,” he added.
It’s also plausible that having regular nightmares throughout childhood could be a causal risk factor for cognitive impairment and PD by causing chronic sleep disruption, he noted.
“Chronic sleep disruption due to nightmares might lead to impaired glymphatic clearance during sleep – and thus greater accumulation of pathological proteins in the brain, such as amyloid-beta and alpha-synuclein,” Dr. Otaiku said.
Disrupted sleep throughout childhood might also impair normal brain development, which could make children’s brains less resilient to neuropathologic damage, he said.
Clinical implications?
There are established treatments for childhood nightmares, including nonpharmacologic approaches.
“For children who have regular nightmares that lead to impaired daytime functioning, it may well be a good idea for them to see a sleep physician to discuss whether treatment may be needed,” Dr. Otaiku said.
But should doctors treat children with persistent nightmares for the purpose of preventing neurodegenerative diseases in adulthood or psychiatric problems in adolescence?
“It’s an interesting possibility. However, more research is needed to confirm these epidemiological associations and to determine whether or not nightmares are a causal risk factor for these conditions,” Dr. Otaiku concluded.
The study received no external funding. Dr. Otaiku reports no relevant disclosures.
A version of this article first appeared on Medscape.com.
new research shows.
Compared with children who never had distressing dreams between ages 7 and 11 years, those who had persistent distressing dreams were 76% more likely to develop cognitive impairment and roughly seven times more likely to develop PD by age 50 years.
It’s been shown previously that sleep problems in adulthood, including distressing dreams, can precede the onset of neurodegenerative diseases such as Alzheimer’s disease (AD) or PD by several years, and in some cases decades, study investigator Abidemi Otaiku, BMBS, University of Birmingham (England), told this news organization.
However, no studies have investigated whether distressing dreams during childhood might also be associated with increased risk for cognitive decline or PD.
“As such, these findings provide evidence for the first time that certain sleep problems in childhood (having regular distressing dreams) could be an early indicator of increased dementia and PD risk,” Dr. Otaiku said.
He noted that the findings build on previous studies which showed that regular nightmares in childhood could be an early indicator for psychiatric problems in adolescence, such as borderline personality disorder, attention-deficit/hyperactivity disorder, and psychosis.
The study was published online February 26 in The Lancet journal eClinicalMedicine.
Statistically significant
The prospective, longitudinal analysis used data from the 1958 British Birth Cohort Study, a prospective birth cohort which included all people born in Britain during a single week in 1958.
At age 7 years (in 1965) and 11 years (in 1969), mothers were asked to report whether their child experienced “bad dreams or night terrors” in the past 3 months, and cognitive impairment and PD were determined at age 50 (2008).
Among a total of 6,991 children (51% girls), 78.2% never had distressing dreams, 17.9% had transient distressing dreams (either at ages 7 or 11 years), and 3.8% had persistent distressing dreams (at both ages 7 and 11 years).
By age 50, 262 participants had developed cognitive impairment, and five had been diagnosed with PD.
After adjusting for all covariates, having more regular distressing dreams during childhood was “linearly and statistically significantly” associated with higher risk of developing cognitive impairment or PD by age 50 years (P = .037). This was the case in both boys and girls.
Compared with children who never had bad dreams, peers who had persistent distressing dreams (at ages 7 and 11 years) had an 85% increased risk for cognitive impairment or PD by age 50 (adjusted odds ratio, 1.85; 95% confidence interval, 1.10-3.11; P = .019).
The associations remained when incident cognitive impairment and incident PD were analyzed separately.
Compared with children who never had distressing dreams, children who had persistent distressing dreams were 76% more likely to develop cognitive impairment by age 50 years (aOR, 1.76; 95% CI, 1.03-2.99; P = .037), and were about seven times more likely to be diagnosed with PD by age 50 years (aOR, 7.35; 95% CI, 1.03-52.73; P = .047).
The linear association was statistically significant for PD (P = .050) and had a trend toward statistical significance for cognitive impairment (P = .074).
Mechanism unclear
“Early-life nightmares might be causally associated with cognitive impairment and PD, noncausally associated with cognitive impairment and PD, or both. At this stage it remains unclear which of the three options is correct. Therefore, further research on mechanisms is needed,” Dr. Otaiku told this news organization.
“One plausible noncausal explanation is that there are shared genetic factors which predispose individuals to having frequent nightmares in childhood, and to developing neurodegenerative diseases such as AD or PD in adulthood,” he added.
It’s also plausible that having regular nightmares throughout childhood could be a causal risk factor for cognitive impairment and PD by causing chronic sleep disruption, he noted.
“Chronic sleep disruption due to nightmares might lead to impaired glymphatic clearance during sleep – and thus greater accumulation of pathological proteins in the brain, such as amyloid-beta and alpha-synuclein,” Dr. Otaiku said.
Disrupted sleep throughout childhood might also impair normal brain development, which could make children’s brains less resilient to neuropathologic damage, he said.
Clinical implications?
There are established treatments for childhood nightmares, including nonpharmacologic approaches.
“For children who have regular nightmares that lead to impaired daytime functioning, it may well be a good idea for them to see a sleep physician to discuss whether treatment may be needed,” Dr. Otaiku said.
But should doctors treat children with persistent nightmares for the purpose of preventing neurodegenerative diseases in adulthood or psychiatric problems in adolescence?
“It’s an interesting possibility. However, more research is needed to confirm these epidemiological associations and to determine whether or not nightmares are a causal risk factor for these conditions,” Dr. Otaiku concluded.
The study received no external funding. Dr. Otaiku reports no relevant disclosures.
A version of this article first appeared on Medscape.com.
FROM ECLINICALMEDICINE
HER2-low breast cancer is not a separate clinical entity: Study
Much attention has been focused recently on the idea that breast cancer with a low expression of HER2 can be treated with HER2-targeted agents. Not surprisingly, manufacturers of these drugs have pounced on this idea, as it opens up a whole new patient population: previously these drugs were only for tumors with a high HER2 expression.
There is a large potential market at stake: HER2-low (also referred to as ERBB2-low), as defined by a score of 0 to 3+ on immunohistochemistry (IHC), is seen in approximately 50%-60% of all breast cancers
However, The authors argued that it actually it represents a series of biological differences from HER2-negative disease that do not have a strong bearing on outcomes.
The analysis was published online in JAMA Oncology.
For the study, researchers from the University of Chicago examined data on more than 1.1 million breast cancer patients recorded as HER2-negative in the U.S. National Cancer Database, and re-classified almost two thirds as HER2-low on further analysis.
They found that HER2-low status was associated with higher estrogen receptor (ER) expression, as well as a lower rate of pathologic complete response, compared with HER2-negative disease. It was also linked to an improvement in overall survival on multivariate analysis of up to 9% in advance stage triple negative tumors.
“However, the clinical significance of these differences is questionable,” the researchers commented.
HER2-low status alone “should not influence neoadjuvant treatment decisions with currently approved regimens,” they added.
These results “do not support classification of HER2-low breast cancer as a distinct clinical subtype,” the team concluded.
Not necessarily, according to Giuseppe Curigliano, MD, PhD, director of the new drugs and early drug development for innovative therapies division at the European Institute of Oncology, Milan. He argued the opposite case, that HER2-low is a separate clinical entity, in a recent debate on the topic held at the 2022 San Antonio Breast Cancer Symposium.
In a comment, Dr. Curigliano said that a “major strength” of the current study is its large patient cohort, which reflects the majority of cancer diagnoses in the United States, but that it nevertheless has “important limitations that should be considered when interpreting the results.”
The inclusion of only overall survival in the dataset limits the ability to make associations between HER2-low status and cancer-specific prognosis, as “survival may lag years behind recurrence.”
The lack of centralized assessment of IHC results is also an issue, as “some of the results may be associated with regional variation in practice of classifying cases as HER2 0 versus HER2 1+.”
“In my opinion, this is a great limitation,” he said, in being able to conclude that there is “no prognostic difference between ERBB2-low and -negative patients.”
He also noted that, from a molecular point of view, “the key determinant of the gene expression profile is the expression of hormone receptors, [and] if we perform a correction for hormone receptor expression, only marginal differences in gene expression are found” between HER2-low and HER2-negative tumors.
“Similarly, large genomic studies have identified no specific and consistent difference in genomic profiles,” Dr. Curigliano said, and so, HER2-low disease, “as currently defined, should not be considered a distinct molecular entity, but rather a heterogeneous group of tumors, with biology primarily driven by hormone receptor expression.”
Analysis quoted by both sides
Senior author of the new analysis, Frederick M. Howard, MD, from the section of hematology-oncology in the department of medicine at the University of Chicago, said that his team’s work was quoted by both sides of the debate at SABCS 2022.
This reflects the fact that, while differences between ERBB2-low and -negative are present, it is “questionable how clinically significant those differences are,” he said in an interview. It’s a matter of “the eye of the beholder.”
Dr. Howard does not think that clinicians are going to modify standard treatment regimens based solely on HER2-low status, and that low expression of the protein “is probably just a reflection of some underlying biologic processes.”
Dr. Howard agreed with Dr. Curigliano that a “caveat” of their study is that the IHC analyses were performed locally, especially as it has shown that there can be discordance between pathologists in around 40% of cases, and that the associations they found might therefore be “strengthened” by more precise quantification of HER2 expression.
“But, even then,” Dr. Howard continued, “I doubt that [ERBB2-low status] is going to be that strong a prognostic factor.”
He believes that advances in analytic techniques will, in the future, allow tumors to be characterized more precisely, and it may be that HER2-low tumors end up being called something else in 5 years.
Renewed interest in this subgroup
In their paper, Dr. Howard and colleagues pointed out that, as a group, HER2-low tumors are heterogeneous, with HER2-low found in both hormone receptor–positive and triple-negative breast cancers. Also, various studies have come to different conclusions about what HER2 low means prognostically, with conclusions ranging from negative to neutral and to positive prognoses.
However, new research has shown that patients with HER2-low tumors can benefit from HER2-targeted drugs. In particular, the recent report that the antibody-drug conjugate trastuzumab deruxtecan doubled progression-free survival versus chemotherapy in ERBB2-low tumors led to “renewed interest in the subgroup,” the researchers noted.
To examine this subgroup further, they embarked on their analysis. Examining the National Cancer Database, they gathered information on more than 1.1 million U.S. patients diagnosed with HER2-negative invasive breast cancer in the 10-year period 2010-2019, and for whom IHC results were available.
The patients were reclassified as having HER2-low disease if they had an IHC score of 1+, or 2+ with a negative in situ hybridization test, while those with an IHC score of 0 were deemed to be HER2-negative. They were followed up until Nov. 30, 2022.
These patients had a mean age of 62.4 years, and 99.1% were female. The majority (78.6%) were non-Hispanic white. HER2-low was identified in 65.5% of the cohort, while 34.5% were HER2-negative.
The proportion of HER2-low disease was lower in non-Hispanic black (62.8%) and Hispanic (61%) patients than in non-Hispanic White patients, at 66.1%.
HER2-low disease was also more common in hormone receptor–positive than triple-negative tumors, at just 51.5%, rising to 58.6% for progesterone receptor–positive, ER-negative, and 69.1% for PR-positive, ER-positive tumors.
Multivariate logistic regression analysis taking into account age, sex, race and ethnicity, comorbidity score, and treatment facility type, among other factors, revealed that the likelihood of HER2-low disease was significantly with increased ER expression, at an adjusted odds ratio of 1.15 for each 10% increase (P < .001).
Non-Hispanic Black, Asian, and Pacific Islander patients had similar rates of HER2-low disease as non-Hispanic White patients after adjustment, whereas Native American patients had an increased rate, at an aOR of 1.22 (P < .001), and Hispanic patients had a lower rate, at an aOR of 0.85 (P < .001).
HER2-low status was associated with a slightly reduced likelihood of having a pathologic complete response (aOR, 0.89; P < .001), with similar results when restricting the analysis to patients with triple negative or hormone receptor-positive tumors.
After a median follow-up of 54 months, HER2-low disease was associated with a minor improvement in survival on multivariate analysis, at an adjusted hazard ratio for death of 0.98 (P < .001).
The greatest improvement in survival was seen in patients with stage III and IV triple-negative breast cancer, at HRs of 0.92 and 0.91, respectively, although the researchers noted that this represented only a 2% and 0.4% improvement in 5-year overall survival, respectively.
The study was supported by the Breast Cancer Research Foundation, the American Society of Clinical Oncology/Conquer Cancer Foundation, the Department of Defense, the National Institutes of Health/National Cancer Institute, Susan G. Komen, the Breast Cancer Research Foundation, and the University of Chicago Elwood V. Jensen Scholars Program. Dr. Howard reported no relevant financial relationships. Dr. Curigliano has relationships with Pfizer, Novartis, Lilly, Roche, Seattle Genetics, Celltrion, Veracyte, Daiichi Sankyo, AstraZeneca, Merck, Seagen, Exact Sciences, Gilead, Bristol-Myers Squibb, Scientific Affairs Group, and Ellipsis.
A version of this article first appeared on Medscape.com.
Much attention has been focused recently on the idea that breast cancer with a low expression of HER2 can be treated with HER2-targeted agents. Not surprisingly, manufacturers of these drugs have pounced on this idea, as it opens up a whole new patient population: previously these drugs were only for tumors with a high HER2 expression.
There is a large potential market at stake: HER2-low (also referred to as ERBB2-low), as defined by a score of 0 to 3+ on immunohistochemistry (IHC), is seen in approximately 50%-60% of all breast cancers
However, The authors argued that it actually it represents a series of biological differences from HER2-negative disease that do not have a strong bearing on outcomes.
The analysis was published online in JAMA Oncology.
For the study, researchers from the University of Chicago examined data on more than 1.1 million breast cancer patients recorded as HER2-negative in the U.S. National Cancer Database, and re-classified almost two thirds as HER2-low on further analysis.
They found that HER2-low status was associated with higher estrogen receptor (ER) expression, as well as a lower rate of pathologic complete response, compared with HER2-negative disease. It was also linked to an improvement in overall survival on multivariate analysis of up to 9% in advance stage triple negative tumors.
“However, the clinical significance of these differences is questionable,” the researchers commented.
HER2-low status alone “should not influence neoadjuvant treatment decisions with currently approved regimens,” they added.
These results “do not support classification of HER2-low breast cancer as a distinct clinical subtype,” the team concluded.
Not necessarily, according to Giuseppe Curigliano, MD, PhD, director of the new drugs and early drug development for innovative therapies division at the European Institute of Oncology, Milan. He argued the opposite case, that HER2-low is a separate clinical entity, in a recent debate on the topic held at the 2022 San Antonio Breast Cancer Symposium.
In a comment, Dr. Curigliano said that a “major strength” of the current study is its large patient cohort, which reflects the majority of cancer diagnoses in the United States, but that it nevertheless has “important limitations that should be considered when interpreting the results.”
The inclusion of only overall survival in the dataset limits the ability to make associations between HER2-low status and cancer-specific prognosis, as “survival may lag years behind recurrence.”
The lack of centralized assessment of IHC results is also an issue, as “some of the results may be associated with regional variation in practice of classifying cases as HER2 0 versus HER2 1+.”
“In my opinion, this is a great limitation,” he said, in being able to conclude that there is “no prognostic difference between ERBB2-low and -negative patients.”
He also noted that, from a molecular point of view, “the key determinant of the gene expression profile is the expression of hormone receptors, [and] if we perform a correction for hormone receptor expression, only marginal differences in gene expression are found” between HER2-low and HER2-negative tumors.
“Similarly, large genomic studies have identified no specific and consistent difference in genomic profiles,” Dr. Curigliano said, and so, HER2-low disease, “as currently defined, should not be considered a distinct molecular entity, but rather a heterogeneous group of tumors, with biology primarily driven by hormone receptor expression.”
Analysis quoted by both sides
Senior author of the new analysis, Frederick M. Howard, MD, from the section of hematology-oncology in the department of medicine at the University of Chicago, said that his team’s work was quoted by both sides of the debate at SABCS 2022.
This reflects the fact that, while differences between ERBB2-low and -negative are present, it is “questionable how clinically significant those differences are,” he said in an interview. It’s a matter of “the eye of the beholder.”
Dr. Howard does not think that clinicians are going to modify standard treatment regimens based solely on HER2-low status, and that low expression of the protein “is probably just a reflection of some underlying biologic processes.”
Dr. Howard agreed with Dr. Curigliano that a “caveat” of their study is that the IHC analyses were performed locally, especially as it has shown that there can be discordance between pathologists in around 40% of cases, and that the associations they found might therefore be “strengthened” by more precise quantification of HER2 expression.
“But, even then,” Dr. Howard continued, “I doubt that [ERBB2-low status] is going to be that strong a prognostic factor.”
He believes that advances in analytic techniques will, in the future, allow tumors to be characterized more precisely, and it may be that HER2-low tumors end up being called something else in 5 years.
Renewed interest in this subgroup
In their paper, Dr. Howard and colleagues pointed out that, as a group, HER2-low tumors are heterogeneous, with HER2-low found in both hormone receptor–positive and triple-negative breast cancers. Also, various studies have come to different conclusions about what HER2 low means prognostically, with conclusions ranging from negative to neutral and to positive prognoses.
However, new research has shown that patients with HER2-low tumors can benefit from HER2-targeted drugs. In particular, the recent report that the antibody-drug conjugate trastuzumab deruxtecan doubled progression-free survival versus chemotherapy in ERBB2-low tumors led to “renewed interest in the subgroup,” the researchers noted.
To examine this subgroup further, they embarked on their analysis. Examining the National Cancer Database, they gathered information on more than 1.1 million U.S. patients diagnosed with HER2-negative invasive breast cancer in the 10-year period 2010-2019, and for whom IHC results were available.
The patients were reclassified as having HER2-low disease if they had an IHC score of 1+, or 2+ with a negative in situ hybridization test, while those with an IHC score of 0 were deemed to be HER2-negative. They were followed up until Nov. 30, 2022.
These patients had a mean age of 62.4 years, and 99.1% were female. The majority (78.6%) were non-Hispanic white. HER2-low was identified in 65.5% of the cohort, while 34.5% were HER2-negative.
The proportion of HER2-low disease was lower in non-Hispanic black (62.8%) and Hispanic (61%) patients than in non-Hispanic White patients, at 66.1%.
HER2-low disease was also more common in hormone receptor–positive than triple-negative tumors, at just 51.5%, rising to 58.6% for progesterone receptor–positive, ER-negative, and 69.1% for PR-positive, ER-positive tumors.
Multivariate logistic regression analysis taking into account age, sex, race and ethnicity, comorbidity score, and treatment facility type, among other factors, revealed that the likelihood of HER2-low disease was significantly with increased ER expression, at an adjusted odds ratio of 1.15 for each 10% increase (P < .001).
Non-Hispanic Black, Asian, and Pacific Islander patients had similar rates of HER2-low disease as non-Hispanic White patients after adjustment, whereas Native American patients had an increased rate, at an aOR of 1.22 (P < .001), and Hispanic patients had a lower rate, at an aOR of 0.85 (P < .001).
HER2-low status was associated with a slightly reduced likelihood of having a pathologic complete response (aOR, 0.89; P < .001), with similar results when restricting the analysis to patients with triple negative or hormone receptor-positive tumors.
After a median follow-up of 54 months, HER2-low disease was associated with a minor improvement in survival on multivariate analysis, at an adjusted hazard ratio for death of 0.98 (P < .001).
The greatest improvement in survival was seen in patients with stage III and IV triple-negative breast cancer, at HRs of 0.92 and 0.91, respectively, although the researchers noted that this represented only a 2% and 0.4% improvement in 5-year overall survival, respectively.
The study was supported by the Breast Cancer Research Foundation, the American Society of Clinical Oncology/Conquer Cancer Foundation, the Department of Defense, the National Institutes of Health/National Cancer Institute, Susan G. Komen, the Breast Cancer Research Foundation, and the University of Chicago Elwood V. Jensen Scholars Program. Dr. Howard reported no relevant financial relationships. Dr. Curigliano has relationships with Pfizer, Novartis, Lilly, Roche, Seattle Genetics, Celltrion, Veracyte, Daiichi Sankyo, AstraZeneca, Merck, Seagen, Exact Sciences, Gilead, Bristol-Myers Squibb, Scientific Affairs Group, and Ellipsis.
A version of this article first appeared on Medscape.com.
Much attention has been focused recently on the idea that breast cancer with a low expression of HER2 can be treated with HER2-targeted agents. Not surprisingly, manufacturers of these drugs have pounced on this idea, as it opens up a whole new patient population: previously these drugs were only for tumors with a high HER2 expression.
There is a large potential market at stake: HER2-low (also referred to as ERBB2-low), as defined by a score of 0 to 3+ on immunohistochemistry (IHC), is seen in approximately 50%-60% of all breast cancers
However, The authors argued that it actually it represents a series of biological differences from HER2-negative disease that do not have a strong bearing on outcomes.
The analysis was published online in JAMA Oncology.
For the study, researchers from the University of Chicago examined data on more than 1.1 million breast cancer patients recorded as HER2-negative in the U.S. National Cancer Database, and re-classified almost two thirds as HER2-low on further analysis.
They found that HER2-low status was associated with higher estrogen receptor (ER) expression, as well as a lower rate of pathologic complete response, compared with HER2-negative disease. It was also linked to an improvement in overall survival on multivariate analysis of up to 9% in advance stage triple negative tumors.
“However, the clinical significance of these differences is questionable,” the researchers commented.
HER2-low status alone “should not influence neoadjuvant treatment decisions with currently approved regimens,” they added.
These results “do not support classification of HER2-low breast cancer as a distinct clinical subtype,” the team concluded.
Not necessarily, according to Giuseppe Curigliano, MD, PhD, director of the new drugs and early drug development for innovative therapies division at the European Institute of Oncology, Milan. He argued the opposite case, that HER2-low is a separate clinical entity, in a recent debate on the topic held at the 2022 San Antonio Breast Cancer Symposium.
In a comment, Dr. Curigliano said that a “major strength” of the current study is its large patient cohort, which reflects the majority of cancer diagnoses in the United States, but that it nevertheless has “important limitations that should be considered when interpreting the results.”
The inclusion of only overall survival in the dataset limits the ability to make associations between HER2-low status and cancer-specific prognosis, as “survival may lag years behind recurrence.”
The lack of centralized assessment of IHC results is also an issue, as “some of the results may be associated with regional variation in practice of classifying cases as HER2 0 versus HER2 1+.”
“In my opinion, this is a great limitation,” he said, in being able to conclude that there is “no prognostic difference between ERBB2-low and -negative patients.”
He also noted that, from a molecular point of view, “the key determinant of the gene expression profile is the expression of hormone receptors, [and] if we perform a correction for hormone receptor expression, only marginal differences in gene expression are found” between HER2-low and HER2-negative tumors.
“Similarly, large genomic studies have identified no specific and consistent difference in genomic profiles,” Dr. Curigliano said, and so, HER2-low disease, “as currently defined, should not be considered a distinct molecular entity, but rather a heterogeneous group of tumors, with biology primarily driven by hormone receptor expression.”
Analysis quoted by both sides
Senior author of the new analysis, Frederick M. Howard, MD, from the section of hematology-oncology in the department of medicine at the University of Chicago, said that his team’s work was quoted by both sides of the debate at SABCS 2022.
This reflects the fact that, while differences between ERBB2-low and -negative are present, it is “questionable how clinically significant those differences are,” he said in an interview. It’s a matter of “the eye of the beholder.”
Dr. Howard does not think that clinicians are going to modify standard treatment regimens based solely on HER2-low status, and that low expression of the protein “is probably just a reflection of some underlying biologic processes.”
Dr. Howard agreed with Dr. Curigliano that a “caveat” of their study is that the IHC analyses were performed locally, especially as it has shown that there can be discordance between pathologists in around 40% of cases, and that the associations they found might therefore be “strengthened” by more precise quantification of HER2 expression.
“But, even then,” Dr. Howard continued, “I doubt that [ERBB2-low status] is going to be that strong a prognostic factor.”
He believes that advances in analytic techniques will, in the future, allow tumors to be characterized more precisely, and it may be that HER2-low tumors end up being called something else in 5 years.
Renewed interest in this subgroup
In their paper, Dr. Howard and colleagues pointed out that, as a group, HER2-low tumors are heterogeneous, with HER2-low found in both hormone receptor–positive and triple-negative breast cancers. Also, various studies have come to different conclusions about what HER2 low means prognostically, with conclusions ranging from negative to neutral and to positive prognoses.
However, new research has shown that patients with HER2-low tumors can benefit from HER2-targeted drugs. In particular, the recent report that the antibody-drug conjugate trastuzumab deruxtecan doubled progression-free survival versus chemotherapy in ERBB2-low tumors led to “renewed interest in the subgroup,” the researchers noted.
To examine this subgroup further, they embarked on their analysis. Examining the National Cancer Database, they gathered information on more than 1.1 million U.S. patients diagnosed with HER2-negative invasive breast cancer in the 10-year period 2010-2019, and for whom IHC results were available.
The patients were reclassified as having HER2-low disease if they had an IHC score of 1+, or 2+ with a negative in situ hybridization test, while those with an IHC score of 0 were deemed to be HER2-negative. They were followed up until Nov. 30, 2022.
These patients had a mean age of 62.4 years, and 99.1% were female. The majority (78.6%) were non-Hispanic white. HER2-low was identified in 65.5% of the cohort, while 34.5% were HER2-negative.
The proportion of HER2-low disease was lower in non-Hispanic black (62.8%) and Hispanic (61%) patients than in non-Hispanic White patients, at 66.1%.
HER2-low disease was also more common in hormone receptor–positive than triple-negative tumors, at just 51.5%, rising to 58.6% for progesterone receptor–positive, ER-negative, and 69.1% for PR-positive, ER-positive tumors.
Multivariate logistic regression analysis taking into account age, sex, race and ethnicity, comorbidity score, and treatment facility type, among other factors, revealed that the likelihood of HER2-low disease was significantly with increased ER expression, at an adjusted odds ratio of 1.15 for each 10% increase (P < .001).
Non-Hispanic Black, Asian, and Pacific Islander patients had similar rates of HER2-low disease as non-Hispanic White patients after adjustment, whereas Native American patients had an increased rate, at an aOR of 1.22 (P < .001), and Hispanic patients had a lower rate, at an aOR of 0.85 (P < .001).
HER2-low status was associated with a slightly reduced likelihood of having a pathologic complete response (aOR, 0.89; P < .001), with similar results when restricting the analysis to patients with triple negative or hormone receptor-positive tumors.
After a median follow-up of 54 months, HER2-low disease was associated with a minor improvement in survival on multivariate analysis, at an adjusted hazard ratio for death of 0.98 (P < .001).
The greatest improvement in survival was seen in patients with stage III and IV triple-negative breast cancer, at HRs of 0.92 and 0.91, respectively, although the researchers noted that this represented only a 2% and 0.4% improvement in 5-year overall survival, respectively.
The study was supported by the Breast Cancer Research Foundation, the American Society of Clinical Oncology/Conquer Cancer Foundation, the Department of Defense, the National Institutes of Health/National Cancer Institute, Susan G. Komen, the Breast Cancer Research Foundation, and the University of Chicago Elwood V. Jensen Scholars Program. Dr. Howard reported no relevant financial relationships. Dr. Curigliano has relationships with Pfizer, Novartis, Lilly, Roche, Seattle Genetics, Celltrion, Veracyte, Daiichi Sankyo, AstraZeneca, Merck, Seagen, Exact Sciences, Gilead, Bristol-Myers Squibb, Scientific Affairs Group, and Ellipsis.
A version of this article first appeared on Medscape.com.
FROM JAMA ONCOLOGY
FDA expands abemaciclib use in high-risk early breast cancer
Abemaciclib was previously approved for this group of high-risk patients with the requirement that they have a Ki-67 score of at least 20%. The new expansion removes the Ki-67 testing requirement, meaning more patients are now eligible to receive this drug. High-risk patients eligible for the CDK4/6 inhibitor can now be identified solely on the basis of nodal status, tumor size, and tumor grade.
The FDA’s decision to expand the approval was based on 4-year data from the phase 3 monarchE trial of adjuvant abemaciclib, which showed benefit in invasive disease-free survival beyond the 2-year treatment course.
At 4 years, 85.5% of patients remained recurrence free with abemaciclib plus endocrine therapy, compared with 78.6% who received endocrine therapy alone, an absolute difference in invasive disease-free survival of 6.9%.
“The initial Verzenio FDA approval in early breast cancer was practice changing and now, through this indication expansion, we have the potential to reduce the risk of breast cancer recurrence for many more patients, relying solely on commonly utilized clinicopathologic features to identify them,” Erika P. Hamilton, MD, an investigator on the monarchE clinical trial, said in a press release.
A version of this article first appeared on Medscape.com.
Abemaciclib was previously approved for this group of high-risk patients with the requirement that they have a Ki-67 score of at least 20%. The new expansion removes the Ki-67 testing requirement, meaning more patients are now eligible to receive this drug. High-risk patients eligible for the CDK4/6 inhibitor can now be identified solely on the basis of nodal status, tumor size, and tumor grade.
The FDA’s decision to expand the approval was based on 4-year data from the phase 3 monarchE trial of adjuvant abemaciclib, which showed benefit in invasive disease-free survival beyond the 2-year treatment course.
At 4 years, 85.5% of patients remained recurrence free with abemaciclib plus endocrine therapy, compared with 78.6% who received endocrine therapy alone, an absolute difference in invasive disease-free survival of 6.9%.
“The initial Verzenio FDA approval in early breast cancer was practice changing and now, through this indication expansion, we have the potential to reduce the risk of breast cancer recurrence for many more patients, relying solely on commonly utilized clinicopathologic features to identify them,” Erika P. Hamilton, MD, an investigator on the monarchE clinical trial, said in a press release.
A version of this article first appeared on Medscape.com.
Abemaciclib was previously approved for this group of high-risk patients with the requirement that they have a Ki-67 score of at least 20%. The new expansion removes the Ki-67 testing requirement, meaning more patients are now eligible to receive this drug. High-risk patients eligible for the CDK4/6 inhibitor can now be identified solely on the basis of nodal status, tumor size, and tumor grade.
The FDA’s decision to expand the approval was based on 4-year data from the phase 3 monarchE trial of adjuvant abemaciclib, which showed benefit in invasive disease-free survival beyond the 2-year treatment course.
At 4 years, 85.5% of patients remained recurrence free with abemaciclib plus endocrine therapy, compared with 78.6% who received endocrine therapy alone, an absolute difference in invasive disease-free survival of 6.9%.
“The initial Verzenio FDA approval in early breast cancer was practice changing and now, through this indication expansion, we have the potential to reduce the risk of breast cancer recurrence for many more patients, relying solely on commonly utilized clinicopathologic features to identify them,” Erika P. Hamilton, MD, an investigator on the monarchE clinical trial, said in a press release.
A version of this article first appeared on Medscape.com.
Celiac disease appears to double COVID-19 hospitalization risk
, a single-center U.S. study shows.
Vaccination against COVID-19 reduced the risk for hospitalization by almost half for both groups, however, the study finds.
“To our knowledge this is the first study that demonstrated a vaccination effect on mitigation of the risk of hospitalization in celiac disease patients with COVID-19 infection,” write Alberto Rubio-Tapia, MD, director, Celiac Disease Program, Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, and colleagues.
Despite the increased risk for hospitalization among patients with celiac disease, there were no significant differences between those with and without the condition with respect to intensive care unit requirement, mortality, or thrombosis, the researchers found.
The findings suggest that celiac disease patients with COVID-19 are “not inherently at greater risk for more severe outcomes,” they wrote.
The study was published online in Clinical Gastroenterology and Hepatology.
Comparing outcomes
Although it has been shown that patients with celiac disease have increased susceptibility to viral illnesses, research to date has found similar COVID-19 incidence and outcomes, including hospitalization, between patients with celiac disease and the general population, the researchers wrote.
However, the impact of COVID-19 vaccination is less clear, so the researchers set out to compare the frequency of COVID-19–related outcomes between patients with and without celiac disease before and after vaccination.
Through an analysis of patient medical records, researchers found 171,763 patients diagnosed and treated for COVID-19 at their institution between March 1, 2020, and Jan 1, 2022. Of them, 110 adults had biopsy-proven celiac disease.
The median time from biopsy diagnosis of celiac disease to COVID-19 was 217 months, 66.3% of patients were documented to be following a gluten-free diet, and tissue transglutaminase IgA was positive in 46.2% at the time of COVID-19.
The celiac group was matched by age, ethnicity, sex, and date of COVID-19 diagnosis with a control group of 220 adults without a clinical diagnosis of celiac disease. The two cohorts had similar rates of comorbid obesity, type 2 diabetes, preexisting lung disease, and tobacco use.
Patients with celiac disease were significantly more likely to be hospitalized for COVID-19 than were the control participants, at 24% vs. 11% (hazard ratio, 2.1; P = .009), the researchers wrote.
However, hospitalized patients with celiac disease were less likely to require supplementary oxygen than were the control participants, at 63% vs. 84%.
Vaccination rates for COVID-19 were similar between the two groups, at 64.5% among patients with celiac disease and 70% in the control group. Vaccination was associated with a lower risk for hospitalization on multivariate analysis (HR, 0.53; P = .026).
There was no significant difference in hospitalization rates between vaccinated patients with celiac disease and vaccinated patients in the control group (odds ratio, 1.12; P = .79), the team reported.
The secondary outcomes of ICU requirement, mortality, and thrombosis were minimal in both groups, the researchers wrote.
Vaccination’s importance
The different findings regarding hospitalization risk among patients with celiac disease between this study and previous research are likely due to earlier studies not accounting for vaccination status, the researchers wrote.
“This study shows significantly different rates of hospitalization among patients with [celiac disease] depending on their vaccination status, with strong evidence for mitigation of hospitalization risk through vaccination,” they added.
“Vaccination against COVID-19 should be strongly recommended in patients with celiac disease,” the researchers concluded.
No funding was declared. Dr. Rubio-Tapia reported a relationship with Takeda. No other financial relationships were declared.
A version of this article first appeared on Medscape.com.
AGA offers guidance on celiac disease to help patients maintain a gluten-free diet in the AGA GI Patient Center: www.gastro.org/celiac .
, a single-center U.S. study shows.
Vaccination against COVID-19 reduced the risk for hospitalization by almost half for both groups, however, the study finds.
“To our knowledge this is the first study that demonstrated a vaccination effect on mitigation of the risk of hospitalization in celiac disease patients with COVID-19 infection,” write Alberto Rubio-Tapia, MD, director, Celiac Disease Program, Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, and colleagues.
Despite the increased risk for hospitalization among patients with celiac disease, there were no significant differences between those with and without the condition with respect to intensive care unit requirement, mortality, or thrombosis, the researchers found.
The findings suggest that celiac disease patients with COVID-19 are “not inherently at greater risk for more severe outcomes,” they wrote.
The study was published online in Clinical Gastroenterology and Hepatology.
Comparing outcomes
Although it has been shown that patients with celiac disease have increased susceptibility to viral illnesses, research to date has found similar COVID-19 incidence and outcomes, including hospitalization, between patients with celiac disease and the general population, the researchers wrote.
However, the impact of COVID-19 vaccination is less clear, so the researchers set out to compare the frequency of COVID-19–related outcomes between patients with and without celiac disease before and after vaccination.
Through an analysis of patient medical records, researchers found 171,763 patients diagnosed and treated for COVID-19 at their institution between March 1, 2020, and Jan 1, 2022. Of them, 110 adults had biopsy-proven celiac disease.
The median time from biopsy diagnosis of celiac disease to COVID-19 was 217 months, 66.3% of patients were documented to be following a gluten-free diet, and tissue transglutaminase IgA was positive in 46.2% at the time of COVID-19.
The celiac group was matched by age, ethnicity, sex, and date of COVID-19 diagnosis with a control group of 220 adults without a clinical diagnosis of celiac disease. The two cohorts had similar rates of comorbid obesity, type 2 diabetes, preexisting lung disease, and tobacco use.
Patients with celiac disease were significantly more likely to be hospitalized for COVID-19 than were the control participants, at 24% vs. 11% (hazard ratio, 2.1; P = .009), the researchers wrote.
However, hospitalized patients with celiac disease were less likely to require supplementary oxygen than were the control participants, at 63% vs. 84%.
Vaccination rates for COVID-19 were similar between the two groups, at 64.5% among patients with celiac disease and 70% in the control group. Vaccination was associated with a lower risk for hospitalization on multivariate analysis (HR, 0.53; P = .026).
There was no significant difference in hospitalization rates between vaccinated patients with celiac disease and vaccinated patients in the control group (odds ratio, 1.12; P = .79), the team reported.
The secondary outcomes of ICU requirement, mortality, and thrombosis were minimal in both groups, the researchers wrote.
Vaccination’s importance
The different findings regarding hospitalization risk among patients with celiac disease between this study and previous research are likely due to earlier studies not accounting for vaccination status, the researchers wrote.
“This study shows significantly different rates of hospitalization among patients with [celiac disease] depending on their vaccination status, with strong evidence for mitigation of hospitalization risk through vaccination,” they added.
“Vaccination against COVID-19 should be strongly recommended in patients with celiac disease,” the researchers concluded.
No funding was declared. Dr. Rubio-Tapia reported a relationship with Takeda. No other financial relationships were declared.
A version of this article first appeared on Medscape.com.
AGA offers guidance on celiac disease to help patients maintain a gluten-free diet in the AGA GI Patient Center: www.gastro.org/celiac .
, a single-center U.S. study shows.
Vaccination against COVID-19 reduced the risk for hospitalization by almost half for both groups, however, the study finds.
“To our knowledge this is the first study that demonstrated a vaccination effect on mitigation of the risk of hospitalization in celiac disease patients with COVID-19 infection,” write Alberto Rubio-Tapia, MD, director, Celiac Disease Program, Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, and colleagues.
Despite the increased risk for hospitalization among patients with celiac disease, there were no significant differences between those with and without the condition with respect to intensive care unit requirement, mortality, or thrombosis, the researchers found.
The findings suggest that celiac disease patients with COVID-19 are “not inherently at greater risk for more severe outcomes,” they wrote.
The study was published online in Clinical Gastroenterology and Hepatology.
Comparing outcomes
Although it has been shown that patients with celiac disease have increased susceptibility to viral illnesses, research to date has found similar COVID-19 incidence and outcomes, including hospitalization, between patients with celiac disease and the general population, the researchers wrote.
However, the impact of COVID-19 vaccination is less clear, so the researchers set out to compare the frequency of COVID-19–related outcomes between patients with and without celiac disease before and after vaccination.
Through an analysis of patient medical records, researchers found 171,763 patients diagnosed and treated for COVID-19 at their institution between March 1, 2020, and Jan 1, 2022. Of them, 110 adults had biopsy-proven celiac disease.
The median time from biopsy diagnosis of celiac disease to COVID-19 was 217 months, 66.3% of patients were documented to be following a gluten-free diet, and tissue transglutaminase IgA was positive in 46.2% at the time of COVID-19.
The celiac group was matched by age, ethnicity, sex, and date of COVID-19 diagnosis with a control group of 220 adults without a clinical diagnosis of celiac disease. The two cohorts had similar rates of comorbid obesity, type 2 diabetes, preexisting lung disease, and tobacco use.
Patients with celiac disease were significantly more likely to be hospitalized for COVID-19 than were the control participants, at 24% vs. 11% (hazard ratio, 2.1; P = .009), the researchers wrote.
However, hospitalized patients with celiac disease were less likely to require supplementary oxygen than were the control participants, at 63% vs. 84%.
Vaccination rates for COVID-19 were similar between the two groups, at 64.5% among patients with celiac disease and 70% in the control group. Vaccination was associated with a lower risk for hospitalization on multivariate analysis (HR, 0.53; P = .026).
There was no significant difference in hospitalization rates between vaccinated patients with celiac disease and vaccinated patients in the control group (odds ratio, 1.12; P = .79), the team reported.
The secondary outcomes of ICU requirement, mortality, and thrombosis were minimal in both groups, the researchers wrote.
Vaccination’s importance
The different findings regarding hospitalization risk among patients with celiac disease between this study and previous research are likely due to earlier studies not accounting for vaccination status, the researchers wrote.
“This study shows significantly different rates of hospitalization among patients with [celiac disease] depending on their vaccination status, with strong evidence for mitigation of hospitalization risk through vaccination,” they added.
“Vaccination against COVID-19 should be strongly recommended in patients with celiac disease,” the researchers concluded.
No funding was declared. Dr. Rubio-Tapia reported a relationship with Takeda. No other financial relationships were declared.
A version of this article first appeared on Medscape.com.
AGA offers guidance on celiac disease to help patients maintain a gluten-free diet in the AGA GI Patient Center: www.gastro.org/celiac .
FROM CLINICAL GASTROENTEROLOGY AND HEPATOLOGY