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Survey reveals room for improvement in teen substance use screening
WASHINGTON – , Deepa Camenga, MD, said in a presentation at the 2023 Pediatric Academic Societies annual meeting.
The American Academy of Pediatrics recommends universal screening for substance use in adolescents during annual health visits, but current screening rates and practices among primary care pediatricians in the United States are unknown, said Dr. Camenga, an associate professor at Yale University, New Haven, Conn.
Uniformity in screening is lacking
Dr. Camenga presented data from the 2021 AAP Periodic Survey, which included 1,683 nonretired AAP members in the United States. Residents were excluded. The current analysis included 471 pediatricians who reported providing health supervision to adolescents. Overall, 284 of the 471 included respondents (60%) reported always screening adolescent patients for substance use during a health supervision visit. Of these, 42% reported using a standardized screening instrument, Dr. Camenga said.
The majority (70%) of pediatricians who used a standardized screening tool opted for the CRAFFT tool (Car, Relax, Alone, Forget, Friends, Trouble) designed for ages 12-21 years. Another 21% reported using an unspecified screening tool, 4% used RAAPS (Rapid Assessment for Adolescent Preventive Services), 3% used S2BI (Screening to Brief Intervention), and 1% used BSTAD (Brief Screener for Tobacco, Alcohol, and other Drugs).
A total of 77% of respondents reported screening their adolescent patients for substance use without a parent or guardian present. Approximately half (52%) used paper-based screening, 22% used electronic screening, 21% used verbal screening, and 6% reported other methods.
A total of 68% and 70% of respondents, respectively, agreed or strongly agreed that top barriers to screening were the lack of an onsite provider for counseling and the lack of readily available treatment options. Other reported barriers included lack of knowledge or information, patient reluctance to discuss substance use, too many other priorities during the visit, and inadequate payment. Only 6% of respondents strongly agreed that lack of time was a barrier, said Dr. Camenga.
Screening frequency and screening practices varied by geographic region, Dr. Camenga said. Pediatricians in the South and Midwest were only half as likely as those in the Northeast to report always screening adolescents for substance use (adjusted odds ratio, 0.43 and 0.53, respectively; P < .05). Similarly, compared with pediatricians in the Northeast, those in the South, Midwest, and West were significantly less likely to report using a standardized instrument for substance use screening (aOR, 0.53, 0.24, and 0.52, respectively; P < 0.001 for all).
The disparities in screening by geographic region show that there is room for improvement in this area, said Dr. Camenga. Systems-level interventions such as treatment financing and access to telehealth services could improve primary care access to substance use treatment professionals, she said.
At the practice level, embedding screening and referral tools into electronic health records could potentially improve screening rates. Many primary care pediatricians do not receive training in identifying and assessing substance use in their patients, or in first-line treatment, Dr. Camenga said.
“We have to invest in a ‘train the trainer’ type of model,” she emphasized.
Data highlight regional resource gaps
The current study is important because it highlights potential missed opportunities to screen adolescents for substance use, said Sarah Yale, MD, assistant professor of pediatrics at the Medical College of Wisconsin, Milwaukee, in an interview. Dr. Yale said that the disparities in screening by region are interesting and should serve as a focus for resource investment because the lack of specialists for referral and treatment options in these areas is likely a contributing factor.
However, lack of training also plays a role, said Dr. Yale, who was not involved in the study but served as a moderator of the presentation session at the meeting. Many pediatricians in practice have not been trained in substance use screening, and the fact that many of those who did try to screen were not using a standardized screening tool indicates a need for provider education, she said. The take-home message for clinicians is to find ways to include substance use screening in the care of their adolescent patients. Additionally, more research is needed to assess how best to integrate screening tools into visits, whether on paper, electronically, or verbally, and to include training on substance use screening during pediatric medical training.
The survey was conducted by the American Academy of Pediatrics Research Division. This year’s survey was supported by the Conrad N. Hilton Foundation. Dr. Camenga had no financial conflicts to disclose. Dr. Yale had no financial conflicts to disclose.
WASHINGTON – , Deepa Camenga, MD, said in a presentation at the 2023 Pediatric Academic Societies annual meeting.
The American Academy of Pediatrics recommends universal screening for substance use in adolescents during annual health visits, but current screening rates and practices among primary care pediatricians in the United States are unknown, said Dr. Camenga, an associate professor at Yale University, New Haven, Conn.
Uniformity in screening is lacking
Dr. Camenga presented data from the 2021 AAP Periodic Survey, which included 1,683 nonretired AAP members in the United States. Residents were excluded. The current analysis included 471 pediatricians who reported providing health supervision to adolescents. Overall, 284 of the 471 included respondents (60%) reported always screening adolescent patients for substance use during a health supervision visit. Of these, 42% reported using a standardized screening instrument, Dr. Camenga said.
The majority (70%) of pediatricians who used a standardized screening tool opted for the CRAFFT tool (Car, Relax, Alone, Forget, Friends, Trouble) designed for ages 12-21 years. Another 21% reported using an unspecified screening tool, 4% used RAAPS (Rapid Assessment for Adolescent Preventive Services), 3% used S2BI (Screening to Brief Intervention), and 1% used BSTAD (Brief Screener for Tobacco, Alcohol, and other Drugs).
A total of 77% of respondents reported screening their adolescent patients for substance use without a parent or guardian present. Approximately half (52%) used paper-based screening, 22% used electronic screening, 21% used verbal screening, and 6% reported other methods.
A total of 68% and 70% of respondents, respectively, agreed or strongly agreed that top barriers to screening were the lack of an onsite provider for counseling and the lack of readily available treatment options. Other reported barriers included lack of knowledge or information, patient reluctance to discuss substance use, too many other priorities during the visit, and inadequate payment. Only 6% of respondents strongly agreed that lack of time was a barrier, said Dr. Camenga.
Screening frequency and screening practices varied by geographic region, Dr. Camenga said. Pediatricians in the South and Midwest were only half as likely as those in the Northeast to report always screening adolescents for substance use (adjusted odds ratio, 0.43 and 0.53, respectively; P < .05). Similarly, compared with pediatricians in the Northeast, those in the South, Midwest, and West were significantly less likely to report using a standardized instrument for substance use screening (aOR, 0.53, 0.24, and 0.52, respectively; P < 0.001 for all).
The disparities in screening by geographic region show that there is room for improvement in this area, said Dr. Camenga. Systems-level interventions such as treatment financing and access to telehealth services could improve primary care access to substance use treatment professionals, she said.
At the practice level, embedding screening and referral tools into electronic health records could potentially improve screening rates. Many primary care pediatricians do not receive training in identifying and assessing substance use in their patients, or in first-line treatment, Dr. Camenga said.
“We have to invest in a ‘train the trainer’ type of model,” she emphasized.
Data highlight regional resource gaps
The current study is important because it highlights potential missed opportunities to screen adolescents for substance use, said Sarah Yale, MD, assistant professor of pediatrics at the Medical College of Wisconsin, Milwaukee, in an interview. Dr. Yale said that the disparities in screening by region are interesting and should serve as a focus for resource investment because the lack of specialists for referral and treatment options in these areas is likely a contributing factor.
However, lack of training also plays a role, said Dr. Yale, who was not involved in the study but served as a moderator of the presentation session at the meeting. Many pediatricians in practice have not been trained in substance use screening, and the fact that many of those who did try to screen were not using a standardized screening tool indicates a need for provider education, she said. The take-home message for clinicians is to find ways to include substance use screening in the care of their adolescent patients. Additionally, more research is needed to assess how best to integrate screening tools into visits, whether on paper, electronically, or verbally, and to include training on substance use screening during pediatric medical training.
The survey was conducted by the American Academy of Pediatrics Research Division. This year’s survey was supported by the Conrad N. Hilton Foundation. Dr. Camenga had no financial conflicts to disclose. Dr. Yale had no financial conflicts to disclose.
WASHINGTON – , Deepa Camenga, MD, said in a presentation at the 2023 Pediatric Academic Societies annual meeting.
The American Academy of Pediatrics recommends universal screening for substance use in adolescents during annual health visits, but current screening rates and practices among primary care pediatricians in the United States are unknown, said Dr. Camenga, an associate professor at Yale University, New Haven, Conn.
Uniformity in screening is lacking
Dr. Camenga presented data from the 2021 AAP Periodic Survey, which included 1,683 nonretired AAP members in the United States. Residents were excluded. The current analysis included 471 pediatricians who reported providing health supervision to adolescents. Overall, 284 of the 471 included respondents (60%) reported always screening adolescent patients for substance use during a health supervision visit. Of these, 42% reported using a standardized screening instrument, Dr. Camenga said.
The majority (70%) of pediatricians who used a standardized screening tool opted for the CRAFFT tool (Car, Relax, Alone, Forget, Friends, Trouble) designed for ages 12-21 years. Another 21% reported using an unspecified screening tool, 4% used RAAPS (Rapid Assessment for Adolescent Preventive Services), 3% used S2BI (Screening to Brief Intervention), and 1% used BSTAD (Brief Screener for Tobacco, Alcohol, and other Drugs).
A total of 77% of respondents reported screening their adolescent patients for substance use without a parent or guardian present. Approximately half (52%) used paper-based screening, 22% used electronic screening, 21% used verbal screening, and 6% reported other methods.
A total of 68% and 70% of respondents, respectively, agreed or strongly agreed that top barriers to screening were the lack of an onsite provider for counseling and the lack of readily available treatment options. Other reported barriers included lack of knowledge or information, patient reluctance to discuss substance use, too many other priorities during the visit, and inadequate payment. Only 6% of respondents strongly agreed that lack of time was a barrier, said Dr. Camenga.
Screening frequency and screening practices varied by geographic region, Dr. Camenga said. Pediatricians in the South and Midwest were only half as likely as those in the Northeast to report always screening adolescents for substance use (adjusted odds ratio, 0.43 and 0.53, respectively; P < .05). Similarly, compared with pediatricians in the Northeast, those in the South, Midwest, and West were significantly less likely to report using a standardized instrument for substance use screening (aOR, 0.53, 0.24, and 0.52, respectively; P < 0.001 for all).
The disparities in screening by geographic region show that there is room for improvement in this area, said Dr. Camenga. Systems-level interventions such as treatment financing and access to telehealth services could improve primary care access to substance use treatment professionals, she said.
At the practice level, embedding screening and referral tools into electronic health records could potentially improve screening rates. Many primary care pediatricians do not receive training in identifying and assessing substance use in their patients, or in first-line treatment, Dr. Camenga said.
“We have to invest in a ‘train the trainer’ type of model,” she emphasized.
Data highlight regional resource gaps
The current study is important because it highlights potential missed opportunities to screen adolescents for substance use, said Sarah Yale, MD, assistant professor of pediatrics at the Medical College of Wisconsin, Milwaukee, in an interview. Dr. Yale said that the disparities in screening by region are interesting and should serve as a focus for resource investment because the lack of specialists for referral and treatment options in these areas is likely a contributing factor.
However, lack of training also plays a role, said Dr. Yale, who was not involved in the study but served as a moderator of the presentation session at the meeting. Many pediatricians in practice have not been trained in substance use screening, and the fact that many of those who did try to screen were not using a standardized screening tool indicates a need for provider education, she said. The take-home message for clinicians is to find ways to include substance use screening in the care of their adolescent patients. Additionally, more research is needed to assess how best to integrate screening tools into visits, whether on paper, electronically, or verbally, and to include training on substance use screening during pediatric medical training.
The survey was conducted by the American Academy of Pediatrics Research Division. This year’s survey was supported by the Conrad N. Hilton Foundation. Dr. Camenga had no financial conflicts to disclose. Dr. Yale had no financial conflicts to disclose.
AT PAS 2023
Active older women show heightened AFib risk
Older women with high levels of physical activity showed twice the risk of atrial fibrillation (AFib) over 10 years as they did for cardiac disease or stroke, based on data from 46 cross-country skiers.
Although previous research suggests that women derive greater health benefits from endurance sports, compared with men, women are generally underrepresented in sports cardiology research, and most previous studies have focused on younger women, Marius Myrstad, MD, of Baerum Hospital, Gjettum, Norway, said in a presentation at the annual congress of the European Association of Preventive Cardiology.
Previous research also has shown an increased risk of AFib in male endurance athletes, but similar data on women are lacking, Dr. Myrstad said.
The researchers reviewed data from the Birkebeiner Ageing Study, a study of Norwegian cross-country skiers aged 65 years and older who were followed for 10 years. The participants were competitors in the 2009/2010 Birkebeiner race, a 54-km cross country ski race in Norway.
Participants responded to a questionnaire addressing cardiovascular disease risk factors, exercise habits, and other health issues. The mean age at baseline was 67.5 year. A total of 34 participants (76%) were available for follow-up visits in 2014, and 36 attended a follow-up visit in 2020. Cumulative exposure to exercise was 26 years.
A total of 86% of the women reported moderate to vigorous exercise in the past year at baseline; 61% did so at the 2020 follow-up visit. One of the participants died during the study period.
“The baseline prevalence of cardiovascular conditions was very low,” Dr. Myrstad noted.
However, despite a low prevalence of cardiovascular risk factors, the risk of AFib in the study population was twice as high as for other cardiac diseases and stroke (15.6%, 7.1%, and 7.1%, respectively).
The mechanism of action for the increased AFib remains unclear, but the current study highlights the need for large, prospective studies of female athletes to address not only AFib, but also exercise-induced cardiac remodeling and cardiovascular health in general, said Dr. Myrstad.
The findings were limited by the small sample size and use of self-reports, Dr. Myrstad said, and more research is needed to clarify the association between increased AFib and high-level athletic activity in women.
“We should strive to close the gap between female and male athletes in sports cardiology research,” he added.
Consider the big picture of AFib risk
This study is important because of the growing recognition that atrial fibrillation may be a preventable disease, said Gregory Marcus, MD, a cardiologist at the University of California, San Francisco, said in an interview.
“Various behaviors or exposures that are under the control of the individual patient may reveal especially powerful means to help reduce risk,” he added.
Dr. Marcus said he was not surprised by the current study findings, as they reflect those of other studies suggesting a heightened risk for atrial fibrillation associated with very excessive exercise. However, the study was limited by the relatively small size and lack of a comparison group, he said. In addition, “The study was observational, and therefore the possibility that factors other than the predictor of interest, in this case intensive endurance exercise, were truly causal of atrial fibrillation could not be excluded,” he noted.
“It is very important to place this specialized analysis in the greater context of the full weight of evidence related to physical activity and atrial fibrillation,” said Dr. Marcus. “Specifically, when it comes to the general public and the great majority of patients we see in clinical practice, encouraging more physical activity is generally the best approach to reduce risks of atrial fibrillation,” he said. “It appears to be only in extraordinarily rigorous and prolonged endurance exercise that higher risks of atrial fibrillation may result,” he noted.
However, “Exercise also has many other benefits, related to overall cardiovascular health, brain health, bone health, and even cancer risk reduction, such that, even among the highly trained endurance athletes, the net benefit versus risk remains unknown,” he said.
“While the risk of atrial fibrillation in these highly trained endurance athletes was higher than expected, it still occurred in the minority,” Dr. Marcus said. “Therefore, there are certainly other factors yet to be identified that influence this heightened atrial fibrillation risk, and future research aimed at elucidating these other factors may help identify individuals more or less prone to atrial fibrillation or other behaviors that can help mitigate that risk.”
Dr. Myrstad disclosed lecture fees from Bayer, Boehringer-Ingelheim, Bristol Myers Squibb, MSD, and Pfizer unrelated to the current study. Dr. Marcus disclosed serving as a consultant for Johnson and Johnson and InCarda, and holding equity as a cofounder of InCarda.
Older women with high levels of physical activity showed twice the risk of atrial fibrillation (AFib) over 10 years as they did for cardiac disease or stroke, based on data from 46 cross-country skiers.
Although previous research suggests that women derive greater health benefits from endurance sports, compared with men, women are generally underrepresented in sports cardiology research, and most previous studies have focused on younger women, Marius Myrstad, MD, of Baerum Hospital, Gjettum, Norway, said in a presentation at the annual congress of the European Association of Preventive Cardiology.
Previous research also has shown an increased risk of AFib in male endurance athletes, but similar data on women are lacking, Dr. Myrstad said.
The researchers reviewed data from the Birkebeiner Ageing Study, a study of Norwegian cross-country skiers aged 65 years and older who were followed for 10 years. The participants were competitors in the 2009/2010 Birkebeiner race, a 54-km cross country ski race in Norway.
Participants responded to a questionnaire addressing cardiovascular disease risk factors, exercise habits, and other health issues. The mean age at baseline was 67.5 year. A total of 34 participants (76%) were available for follow-up visits in 2014, and 36 attended a follow-up visit in 2020. Cumulative exposure to exercise was 26 years.
A total of 86% of the women reported moderate to vigorous exercise in the past year at baseline; 61% did so at the 2020 follow-up visit. One of the participants died during the study period.
“The baseline prevalence of cardiovascular conditions was very low,” Dr. Myrstad noted.
However, despite a low prevalence of cardiovascular risk factors, the risk of AFib in the study population was twice as high as for other cardiac diseases and stroke (15.6%, 7.1%, and 7.1%, respectively).
The mechanism of action for the increased AFib remains unclear, but the current study highlights the need for large, prospective studies of female athletes to address not only AFib, but also exercise-induced cardiac remodeling and cardiovascular health in general, said Dr. Myrstad.
The findings were limited by the small sample size and use of self-reports, Dr. Myrstad said, and more research is needed to clarify the association between increased AFib and high-level athletic activity in women.
“We should strive to close the gap between female and male athletes in sports cardiology research,” he added.
Consider the big picture of AFib risk
This study is important because of the growing recognition that atrial fibrillation may be a preventable disease, said Gregory Marcus, MD, a cardiologist at the University of California, San Francisco, said in an interview.
“Various behaviors or exposures that are under the control of the individual patient may reveal especially powerful means to help reduce risk,” he added.
Dr. Marcus said he was not surprised by the current study findings, as they reflect those of other studies suggesting a heightened risk for atrial fibrillation associated with very excessive exercise. However, the study was limited by the relatively small size and lack of a comparison group, he said. In addition, “The study was observational, and therefore the possibility that factors other than the predictor of interest, in this case intensive endurance exercise, were truly causal of atrial fibrillation could not be excluded,” he noted.
“It is very important to place this specialized analysis in the greater context of the full weight of evidence related to physical activity and atrial fibrillation,” said Dr. Marcus. “Specifically, when it comes to the general public and the great majority of patients we see in clinical practice, encouraging more physical activity is generally the best approach to reduce risks of atrial fibrillation,” he said. “It appears to be only in extraordinarily rigorous and prolonged endurance exercise that higher risks of atrial fibrillation may result,” he noted.
However, “Exercise also has many other benefits, related to overall cardiovascular health, brain health, bone health, and even cancer risk reduction, such that, even among the highly trained endurance athletes, the net benefit versus risk remains unknown,” he said.
“While the risk of atrial fibrillation in these highly trained endurance athletes was higher than expected, it still occurred in the minority,” Dr. Marcus said. “Therefore, there are certainly other factors yet to be identified that influence this heightened atrial fibrillation risk, and future research aimed at elucidating these other factors may help identify individuals more or less prone to atrial fibrillation or other behaviors that can help mitigate that risk.”
Dr. Myrstad disclosed lecture fees from Bayer, Boehringer-Ingelheim, Bristol Myers Squibb, MSD, and Pfizer unrelated to the current study. Dr. Marcus disclosed serving as a consultant for Johnson and Johnson and InCarda, and holding equity as a cofounder of InCarda.
Older women with high levels of physical activity showed twice the risk of atrial fibrillation (AFib) over 10 years as they did for cardiac disease or stroke, based on data from 46 cross-country skiers.
Although previous research suggests that women derive greater health benefits from endurance sports, compared with men, women are generally underrepresented in sports cardiology research, and most previous studies have focused on younger women, Marius Myrstad, MD, of Baerum Hospital, Gjettum, Norway, said in a presentation at the annual congress of the European Association of Preventive Cardiology.
Previous research also has shown an increased risk of AFib in male endurance athletes, but similar data on women are lacking, Dr. Myrstad said.
The researchers reviewed data from the Birkebeiner Ageing Study, a study of Norwegian cross-country skiers aged 65 years and older who were followed for 10 years. The participants were competitors in the 2009/2010 Birkebeiner race, a 54-km cross country ski race in Norway.
Participants responded to a questionnaire addressing cardiovascular disease risk factors, exercise habits, and other health issues. The mean age at baseline was 67.5 year. A total of 34 participants (76%) were available for follow-up visits in 2014, and 36 attended a follow-up visit in 2020. Cumulative exposure to exercise was 26 years.
A total of 86% of the women reported moderate to vigorous exercise in the past year at baseline; 61% did so at the 2020 follow-up visit. One of the participants died during the study period.
“The baseline prevalence of cardiovascular conditions was very low,” Dr. Myrstad noted.
However, despite a low prevalence of cardiovascular risk factors, the risk of AFib in the study population was twice as high as for other cardiac diseases and stroke (15.6%, 7.1%, and 7.1%, respectively).
The mechanism of action for the increased AFib remains unclear, but the current study highlights the need for large, prospective studies of female athletes to address not only AFib, but also exercise-induced cardiac remodeling and cardiovascular health in general, said Dr. Myrstad.
The findings were limited by the small sample size and use of self-reports, Dr. Myrstad said, and more research is needed to clarify the association between increased AFib and high-level athletic activity in women.
“We should strive to close the gap between female and male athletes in sports cardiology research,” he added.
Consider the big picture of AFib risk
This study is important because of the growing recognition that atrial fibrillation may be a preventable disease, said Gregory Marcus, MD, a cardiologist at the University of California, San Francisco, said in an interview.
“Various behaviors or exposures that are under the control of the individual patient may reveal especially powerful means to help reduce risk,” he added.
Dr. Marcus said he was not surprised by the current study findings, as they reflect those of other studies suggesting a heightened risk for atrial fibrillation associated with very excessive exercise. However, the study was limited by the relatively small size and lack of a comparison group, he said. In addition, “The study was observational, and therefore the possibility that factors other than the predictor of interest, in this case intensive endurance exercise, were truly causal of atrial fibrillation could not be excluded,” he noted.
“It is very important to place this specialized analysis in the greater context of the full weight of evidence related to physical activity and atrial fibrillation,” said Dr. Marcus. “Specifically, when it comes to the general public and the great majority of patients we see in clinical practice, encouraging more physical activity is generally the best approach to reduce risks of atrial fibrillation,” he said. “It appears to be only in extraordinarily rigorous and prolonged endurance exercise that higher risks of atrial fibrillation may result,” he noted.
However, “Exercise also has many other benefits, related to overall cardiovascular health, brain health, bone health, and even cancer risk reduction, such that, even among the highly trained endurance athletes, the net benefit versus risk remains unknown,” he said.
“While the risk of atrial fibrillation in these highly trained endurance athletes was higher than expected, it still occurred in the minority,” Dr. Marcus said. “Therefore, there are certainly other factors yet to be identified that influence this heightened atrial fibrillation risk, and future research aimed at elucidating these other factors may help identify individuals more or less prone to atrial fibrillation or other behaviors that can help mitigate that risk.”
Dr. Myrstad disclosed lecture fees from Bayer, Boehringer-Ingelheim, Bristol Myers Squibb, MSD, and Pfizer unrelated to the current study. Dr. Marcus disclosed serving as a consultant for Johnson and Johnson and InCarda, and holding equity as a cofounder of InCarda.
FROM ESC PREVENTIVE CARDIOLOGY 2023
Gray hair and aging: Could ‘stuck’ stem cells be to blame?
New evidence points more to a cycle wherein undifferentiated stem cells mature to perform their hair-coloring duties and then transform back to their primitive form. To accomplish this, they need to stay on the move.
When these special stem cells get “stuck” in the follicle, gray hair is the result, according to a new study reported online in Nature.
The regeneration cycle of melanocyte stem cells (McSCs) to melanocytes and back again can last for years. However, McSCs die sooner than do other cells nearby, such as hair follicle stem cells. This difference can explain why people go gray but still grow hair.
“It was thought that melanocyte stem cells are maintained in an undifferentiated state, instead of repeating differentiation and de-differentiation,” said the study’s senior investigator Mayumi Ito, PhD, professor in the departments of dermatology and cell biology at NYU Langone Health, New York.
The process involves different compartments in the hair follicle – the germ area is where the stem cells regenerate; the follicle bulge is where they get stuck. A different microenvironment in each location dictates how they change. This “chameleon-like” property surprised researchers.
Now that investigators figured out how gray hair might get started, a next step will be to search for a way to stop it.
The research has been performed in mice to date but could translate to humans. “Because the structure of the hair follicle is similar between mice and humans, we speculate that human melanocytes may also demonstrate the plasticity during hair regeneration,” Dr. Ito told this news organization.
Future findings could also lead to new therapies. “Our study suggests that moving melanocytes to a proper location within the hair follicle may help prevent gray hair,” Dr. Ito said.
Given the known effects of ultraviolet B (UVB) radiation on melanocytes, Dr. Ito and colleagues wanted to see what effect it might have on this cycle. So in the study, they exposed hair follicles of mice to UVB radiation and report it speeds up the process for McSCs to transform to color-producing melanocytes. They found that these McSCs can regenerate or change back to undifferentiated stem cells, so UVB radiation does not interrupt the process.
A melanoma clue?
The study also could have implications for melanoma. Unlike other tumors, melanocytes that cause cancer can self-renew even from a fully differentiated, pigmented form, the researchers note.
This makes melanomas more difficult to eliminate.
“Our study suggests normal melanocytes are very plastic and can reverse a differentiation state. Melanoma cells are known to be very plastic,” Dr. Ito said. “We consider this feature of melanoma may be related to the high plasticity of original melanocytes.”
The finding that melanocyte stem cells “are more plastic than maybe previously given credit for … certainly has implications in melanoma,” agreed Melissa Harris, PhD, associate professor, department of biology at the University of Alabama, Birmingham, when asked to comment on the study.
Small technology, big insights?
The advanced technology used by Dr. Ito and colleagues in the study included 3D-intravital imaging and single-cell RNA sequencing to track the stem cells in almost real time as they aged and moved within each hair follicle.
“This paper uses a nice mix of classic and modern techniques to help answer a question that many in the field of pigmentation biology have suspected for a long time. Not all dormant melanocyte stem cells are created equal,” Dr. Harris said.
“The one question not answered in this paper is how to reverse the dysfunction of the melanocyte stem cell ‘stuck’ in the hair bulge,” Dr. Harris added. “There are numerous clinical case studies in humans showing medicine-induced hair repigmentation, and perhaps these cases are examples of dysfunctional melanocyte stem cells becoming ‘unstuck.’ ”
‘Very interesting’ findings
The study and its results “are very interesting from a mechanistic perspective and basic science view,” said Anthony M. Rossi, MD, a private practice dermatologist and assistant attending dermatologist at Memorial Sloan Kettering Cancer Center in New York, when asked to comment on the results.
The research provides another view of how melanocyte stem cells can pigment the hair shaft, Dr. Rossi added. “It gives insight into the behavior of stem cells and how they can travel and change state, something not well-known before.”
Dr. Rossi cautioned that other mechanisms are likely taking place. He pointed out that graying of hair can actually occur after a sudden stress event, as well as with vitamin B12 deficiency, thyroid disease, vitiligo-related autoimmune destruction, neurofibromatosis, tuberous sclerosis, and alopecia areata.
The “standout concept” in this paper is that the melanocyte stem cells are stranded and are not getting the right signal from the microenvironment to amplify and appropriately migrate to provide pigment to the hair shaft, said Paradi Mirmirani, MD, a private practice dermatologist in Vallejo, Calif.
It could be challenging to find the right signaling to reverse the graying process, Dr. Mirmirani added. “But the first step is always to understand the underlying basic mechanism. It would be interesting to see if other factors such as smoking, stress … influence the melanocyte stem cells in the same way.”
Grants from the National Institutes of Health and the Department of Defense supported the study. Dr. Ito, Dr. Harris, Dr. Mirmirani, and Dr. Rossi had no relevant disclosures.
A version of this article first appeared on Medscape.com.
New evidence points more to a cycle wherein undifferentiated stem cells mature to perform their hair-coloring duties and then transform back to their primitive form. To accomplish this, they need to stay on the move.
When these special stem cells get “stuck” in the follicle, gray hair is the result, according to a new study reported online in Nature.
The regeneration cycle of melanocyte stem cells (McSCs) to melanocytes and back again can last for years. However, McSCs die sooner than do other cells nearby, such as hair follicle stem cells. This difference can explain why people go gray but still grow hair.
“It was thought that melanocyte stem cells are maintained in an undifferentiated state, instead of repeating differentiation and de-differentiation,” said the study’s senior investigator Mayumi Ito, PhD, professor in the departments of dermatology and cell biology at NYU Langone Health, New York.
The process involves different compartments in the hair follicle – the germ area is where the stem cells regenerate; the follicle bulge is where they get stuck. A different microenvironment in each location dictates how they change. This “chameleon-like” property surprised researchers.
Now that investigators figured out how gray hair might get started, a next step will be to search for a way to stop it.
The research has been performed in mice to date but could translate to humans. “Because the structure of the hair follicle is similar between mice and humans, we speculate that human melanocytes may also demonstrate the plasticity during hair regeneration,” Dr. Ito told this news organization.
Future findings could also lead to new therapies. “Our study suggests that moving melanocytes to a proper location within the hair follicle may help prevent gray hair,” Dr. Ito said.
Given the known effects of ultraviolet B (UVB) radiation on melanocytes, Dr. Ito and colleagues wanted to see what effect it might have on this cycle. So in the study, they exposed hair follicles of mice to UVB radiation and report it speeds up the process for McSCs to transform to color-producing melanocytes. They found that these McSCs can regenerate or change back to undifferentiated stem cells, so UVB radiation does not interrupt the process.
A melanoma clue?
The study also could have implications for melanoma. Unlike other tumors, melanocytes that cause cancer can self-renew even from a fully differentiated, pigmented form, the researchers note.
This makes melanomas more difficult to eliminate.
“Our study suggests normal melanocytes are very plastic and can reverse a differentiation state. Melanoma cells are known to be very plastic,” Dr. Ito said. “We consider this feature of melanoma may be related to the high plasticity of original melanocytes.”
The finding that melanocyte stem cells “are more plastic than maybe previously given credit for … certainly has implications in melanoma,” agreed Melissa Harris, PhD, associate professor, department of biology at the University of Alabama, Birmingham, when asked to comment on the study.
Small technology, big insights?
The advanced technology used by Dr. Ito and colleagues in the study included 3D-intravital imaging and single-cell RNA sequencing to track the stem cells in almost real time as they aged and moved within each hair follicle.
“This paper uses a nice mix of classic and modern techniques to help answer a question that many in the field of pigmentation biology have suspected for a long time. Not all dormant melanocyte stem cells are created equal,” Dr. Harris said.
“The one question not answered in this paper is how to reverse the dysfunction of the melanocyte stem cell ‘stuck’ in the hair bulge,” Dr. Harris added. “There are numerous clinical case studies in humans showing medicine-induced hair repigmentation, and perhaps these cases are examples of dysfunctional melanocyte stem cells becoming ‘unstuck.’ ”
‘Very interesting’ findings
The study and its results “are very interesting from a mechanistic perspective and basic science view,” said Anthony M. Rossi, MD, a private practice dermatologist and assistant attending dermatologist at Memorial Sloan Kettering Cancer Center in New York, when asked to comment on the results.
The research provides another view of how melanocyte stem cells can pigment the hair shaft, Dr. Rossi added. “It gives insight into the behavior of stem cells and how they can travel and change state, something not well-known before.”
Dr. Rossi cautioned that other mechanisms are likely taking place. He pointed out that graying of hair can actually occur after a sudden stress event, as well as with vitamin B12 deficiency, thyroid disease, vitiligo-related autoimmune destruction, neurofibromatosis, tuberous sclerosis, and alopecia areata.
The “standout concept” in this paper is that the melanocyte stem cells are stranded and are not getting the right signal from the microenvironment to amplify and appropriately migrate to provide pigment to the hair shaft, said Paradi Mirmirani, MD, a private practice dermatologist in Vallejo, Calif.
It could be challenging to find the right signaling to reverse the graying process, Dr. Mirmirani added. “But the first step is always to understand the underlying basic mechanism. It would be interesting to see if other factors such as smoking, stress … influence the melanocyte stem cells in the same way.”
Grants from the National Institutes of Health and the Department of Defense supported the study. Dr. Ito, Dr. Harris, Dr. Mirmirani, and Dr. Rossi had no relevant disclosures.
A version of this article first appeared on Medscape.com.
New evidence points more to a cycle wherein undifferentiated stem cells mature to perform their hair-coloring duties and then transform back to their primitive form. To accomplish this, they need to stay on the move.
When these special stem cells get “stuck” in the follicle, gray hair is the result, according to a new study reported online in Nature.
The regeneration cycle of melanocyte stem cells (McSCs) to melanocytes and back again can last for years. However, McSCs die sooner than do other cells nearby, such as hair follicle stem cells. This difference can explain why people go gray but still grow hair.
“It was thought that melanocyte stem cells are maintained in an undifferentiated state, instead of repeating differentiation and de-differentiation,” said the study’s senior investigator Mayumi Ito, PhD, professor in the departments of dermatology and cell biology at NYU Langone Health, New York.
The process involves different compartments in the hair follicle – the germ area is where the stem cells regenerate; the follicle bulge is where they get stuck. A different microenvironment in each location dictates how they change. This “chameleon-like” property surprised researchers.
Now that investigators figured out how gray hair might get started, a next step will be to search for a way to stop it.
The research has been performed in mice to date but could translate to humans. “Because the structure of the hair follicle is similar between mice and humans, we speculate that human melanocytes may also demonstrate the plasticity during hair regeneration,” Dr. Ito told this news organization.
Future findings could also lead to new therapies. “Our study suggests that moving melanocytes to a proper location within the hair follicle may help prevent gray hair,” Dr. Ito said.
Given the known effects of ultraviolet B (UVB) radiation on melanocytes, Dr. Ito and colleagues wanted to see what effect it might have on this cycle. So in the study, they exposed hair follicles of mice to UVB radiation and report it speeds up the process for McSCs to transform to color-producing melanocytes. They found that these McSCs can regenerate or change back to undifferentiated stem cells, so UVB radiation does not interrupt the process.
A melanoma clue?
The study also could have implications for melanoma. Unlike other tumors, melanocytes that cause cancer can self-renew even from a fully differentiated, pigmented form, the researchers note.
This makes melanomas more difficult to eliminate.
“Our study suggests normal melanocytes are very plastic and can reverse a differentiation state. Melanoma cells are known to be very plastic,” Dr. Ito said. “We consider this feature of melanoma may be related to the high plasticity of original melanocytes.”
The finding that melanocyte stem cells “are more plastic than maybe previously given credit for … certainly has implications in melanoma,” agreed Melissa Harris, PhD, associate professor, department of biology at the University of Alabama, Birmingham, when asked to comment on the study.
Small technology, big insights?
The advanced technology used by Dr. Ito and colleagues in the study included 3D-intravital imaging and single-cell RNA sequencing to track the stem cells in almost real time as they aged and moved within each hair follicle.
“This paper uses a nice mix of classic and modern techniques to help answer a question that many in the field of pigmentation biology have suspected for a long time. Not all dormant melanocyte stem cells are created equal,” Dr. Harris said.
“The one question not answered in this paper is how to reverse the dysfunction of the melanocyte stem cell ‘stuck’ in the hair bulge,” Dr. Harris added. “There are numerous clinical case studies in humans showing medicine-induced hair repigmentation, and perhaps these cases are examples of dysfunctional melanocyte stem cells becoming ‘unstuck.’ ”
‘Very interesting’ findings
The study and its results “are very interesting from a mechanistic perspective and basic science view,” said Anthony M. Rossi, MD, a private practice dermatologist and assistant attending dermatologist at Memorial Sloan Kettering Cancer Center in New York, when asked to comment on the results.
The research provides another view of how melanocyte stem cells can pigment the hair shaft, Dr. Rossi added. “It gives insight into the behavior of stem cells and how they can travel and change state, something not well-known before.”
Dr. Rossi cautioned that other mechanisms are likely taking place. He pointed out that graying of hair can actually occur after a sudden stress event, as well as with vitamin B12 deficiency, thyroid disease, vitiligo-related autoimmune destruction, neurofibromatosis, tuberous sclerosis, and alopecia areata.
The “standout concept” in this paper is that the melanocyte stem cells are stranded and are not getting the right signal from the microenvironment to amplify and appropriately migrate to provide pigment to the hair shaft, said Paradi Mirmirani, MD, a private practice dermatologist in Vallejo, Calif.
It could be challenging to find the right signaling to reverse the graying process, Dr. Mirmirani added. “But the first step is always to understand the underlying basic mechanism. It would be interesting to see if other factors such as smoking, stress … influence the melanocyte stem cells in the same way.”
Grants from the National Institutes of Health and the Department of Defense supported the study. Dr. Ito, Dr. Harris, Dr. Mirmirani, and Dr. Rossi had no relevant disclosures.
A version of this article first appeared on Medscape.com.
FROM NATURE
FDA fast tracks potential CAR T-cell therapy for lupus
The U.S. Food and Drug Administration has granted Fast Track designation for Cabaletta Bio’s cell therapy CABA-201 for the treatment of systemic lupus erythematosus (SLE) and lupus nephritis (LN), the company announced May 1.
The FDA cleared Cabaletta to begin a phase 1/2 clinical trial of CABA-201, the statement says, which will be the first trial accessing Cabaletta’s Chimeric Antigen Receptor T cells for Autoimmunity (CARTA) approach. CABA-201, a 4-1BB–containing fully human CD19-CAR T-cell investigational therapy, is designed to target and deplete CD19-positive B cells, “enabling an ‘immune system reset’ with durable remission in patients with SLE,” according to the press release. This news organization previously reported on a small study in Germany, published in Nature Medicine, that also used anti-CD19 CAR T cells to treat five patients with SLE.
This upcoming open-label study will enroll two cohorts containing six patients each. One cohort will be patients with SLE and active LN, and the other will be patients with SLE without renal involvement. The therapy is designed as a one-time infusion and will be administered at a dose of 1.0 x 106 cells/kg.
“We believe the FDA’s decision to grant Fast Track Designation for CABA-201 underscores the unmet need for a treatment that has the potential to provide deep and durable responses for people living with lupus and potentially other autoimmune diseases where B cells contribute to disease,” David J. Chang, MD, chief medical officer of Cabaletta, said in the press release.
FDA Fast Track is a process designed to expedite the development and review of drugs and other therapeutics that treat serious conditions and address unmet medical needs. Companies that receive Fast Track designation for a drug have the opportunity for more frequent meetings and written communication with the FDA about the drug’s development plan and design of clinical trials. The fast-tracked drug can also be eligible for accelerated approval and priority review if relevant criteria are met.
A version of this article first appeared on Medscape.com.
The U.S. Food and Drug Administration has granted Fast Track designation for Cabaletta Bio’s cell therapy CABA-201 for the treatment of systemic lupus erythematosus (SLE) and lupus nephritis (LN), the company announced May 1.
The FDA cleared Cabaletta to begin a phase 1/2 clinical trial of CABA-201, the statement says, which will be the first trial accessing Cabaletta’s Chimeric Antigen Receptor T cells for Autoimmunity (CARTA) approach. CABA-201, a 4-1BB–containing fully human CD19-CAR T-cell investigational therapy, is designed to target and deplete CD19-positive B cells, “enabling an ‘immune system reset’ with durable remission in patients with SLE,” according to the press release. This news organization previously reported on a small study in Germany, published in Nature Medicine, that also used anti-CD19 CAR T cells to treat five patients with SLE.
This upcoming open-label study will enroll two cohorts containing six patients each. One cohort will be patients with SLE and active LN, and the other will be patients with SLE without renal involvement. The therapy is designed as a one-time infusion and will be administered at a dose of 1.0 x 106 cells/kg.
“We believe the FDA’s decision to grant Fast Track Designation for CABA-201 underscores the unmet need for a treatment that has the potential to provide deep and durable responses for people living with lupus and potentially other autoimmune diseases where B cells contribute to disease,” David J. Chang, MD, chief medical officer of Cabaletta, said in the press release.
FDA Fast Track is a process designed to expedite the development and review of drugs and other therapeutics that treat serious conditions and address unmet medical needs. Companies that receive Fast Track designation for a drug have the opportunity for more frequent meetings and written communication with the FDA about the drug’s development plan and design of clinical trials. The fast-tracked drug can also be eligible for accelerated approval and priority review if relevant criteria are met.
A version of this article first appeared on Medscape.com.
The U.S. Food and Drug Administration has granted Fast Track designation for Cabaletta Bio’s cell therapy CABA-201 for the treatment of systemic lupus erythematosus (SLE) and lupus nephritis (LN), the company announced May 1.
The FDA cleared Cabaletta to begin a phase 1/2 clinical trial of CABA-201, the statement says, which will be the first trial accessing Cabaletta’s Chimeric Antigen Receptor T cells for Autoimmunity (CARTA) approach. CABA-201, a 4-1BB–containing fully human CD19-CAR T-cell investigational therapy, is designed to target and deplete CD19-positive B cells, “enabling an ‘immune system reset’ with durable remission in patients with SLE,” according to the press release. This news organization previously reported on a small study in Germany, published in Nature Medicine, that also used anti-CD19 CAR T cells to treat five patients with SLE.
This upcoming open-label study will enroll two cohorts containing six patients each. One cohort will be patients with SLE and active LN, and the other will be patients with SLE without renal involvement. The therapy is designed as a one-time infusion and will be administered at a dose of 1.0 x 106 cells/kg.
“We believe the FDA’s decision to grant Fast Track Designation for CABA-201 underscores the unmet need for a treatment that has the potential to provide deep and durable responses for people living with lupus and potentially other autoimmune diseases where B cells contribute to disease,” David J. Chang, MD, chief medical officer of Cabaletta, said in the press release.
FDA Fast Track is a process designed to expedite the development and review of drugs and other therapeutics that treat serious conditions and address unmet medical needs. Companies that receive Fast Track designation for a drug have the opportunity for more frequent meetings and written communication with the FDA about the drug’s development plan and design of clinical trials. The fast-tracked drug can also be eligible for accelerated approval and priority review if relevant criteria are met.
A version of this article first appeared on Medscape.com.
FDA approves first RSV vaccine for older adults
Arexvy, manufactured by GSK, is the world’s first RSV vaccine for adults aged 60 years and older,the company said in an announcement.
Every year, RSV is responsible for 60,000–120,000 hospitalizations and 6,000–10,000 deaths among U.S. adults older than age, according to the FDA. Older adults with underlying health conditions — such as diabetes, a weakened immune system, or lung or heart disease — are at high risk for severe disease. "Today’s approval of the first RSV vaccine is an important public health achievement to prevent a disease which can be life-threatening and reflects the FDA’s continued commitment to facilitating the development of safe and effective vaccines for use in the United States," said Peter Marks, MD, PhD, director of the FDA’s Center for Biologics Evaluation and Research, in a statement.
The FDA approval of Arexvy was based on a clinical study of approximately 25,000 patients. Half of these patients received Arexvy, while the other half received a placebo. Researchers found that the RSV vaccine reduced RSV-associated lower respiratory tract disease (LRTD) by nearly 83% and reduced the risk of developing severe RSV-associated LRTD by 94%. The most commonly reported side effects were injection site pain, fatigue, muscle pain, headache, and joint stiffness/pain. Ten patients who received Arexvy and four patients who received placebo experienced atrial fibrillation within 30 days of vaccination. The company is planning to assess risk for atrial fibrillation in postmarking studies, the FDA said. The European Medicine Agency’s Committee for Medicinal Products for Human Use recommended approval of Arexvy on April 25, 2023, on the basis of data from the same clinical trial.
GSK said that the U.S. launch of Arexvy will occur sometime in the fall before the 2023/2024 RSV season, but the company did not provide exact dates. "Today marks a turning point in our effort to reduce the significant burden of RSV," said GSK’s chief scientific officer, Tony Wood, PhD, in a company statement. "Our focus now is to ensure eligible older adults in the U.S. can access the vaccine as quickly as possible and to progress regulatory review in other countries."
A version of this article first appeared on Medscape.com.
Arexvy, manufactured by GSK, is the world’s first RSV vaccine for adults aged 60 years and older,the company said in an announcement.
Every year, RSV is responsible for 60,000–120,000 hospitalizations and 6,000–10,000 deaths among U.S. adults older than age, according to the FDA. Older adults with underlying health conditions — such as diabetes, a weakened immune system, or lung or heart disease — are at high risk for severe disease. "Today’s approval of the first RSV vaccine is an important public health achievement to prevent a disease which can be life-threatening and reflects the FDA’s continued commitment to facilitating the development of safe and effective vaccines for use in the United States," said Peter Marks, MD, PhD, director of the FDA’s Center for Biologics Evaluation and Research, in a statement.
The FDA approval of Arexvy was based on a clinical study of approximately 25,000 patients. Half of these patients received Arexvy, while the other half received a placebo. Researchers found that the RSV vaccine reduced RSV-associated lower respiratory tract disease (LRTD) by nearly 83% and reduced the risk of developing severe RSV-associated LRTD by 94%. The most commonly reported side effects were injection site pain, fatigue, muscle pain, headache, and joint stiffness/pain. Ten patients who received Arexvy and four patients who received placebo experienced atrial fibrillation within 30 days of vaccination. The company is planning to assess risk for atrial fibrillation in postmarking studies, the FDA said. The European Medicine Agency’s Committee for Medicinal Products for Human Use recommended approval of Arexvy on April 25, 2023, on the basis of data from the same clinical trial.
GSK said that the U.S. launch of Arexvy will occur sometime in the fall before the 2023/2024 RSV season, but the company did not provide exact dates. "Today marks a turning point in our effort to reduce the significant burden of RSV," said GSK’s chief scientific officer, Tony Wood, PhD, in a company statement. "Our focus now is to ensure eligible older adults in the U.S. can access the vaccine as quickly as possible and to progress regulatory review in other countries."
A version of this article first appeared on Medscape.com.
Arexvy, manufactured by GSK, is the world’s first RSV vaccine for adults aged 60 years and older,the company said in an announcement.
Every year, RSV is responsible for 60,000–120,000 hospitalizations and 6,000–10,000 deaths among U.S. adults older than age, according to the FDA. Older adults with underlying health conditions — such as diabetes, a weakened immune system, or lung or heart disease — are at high risk for severe disease. "Today’s approval of the first RSV vaccine is an important public health achievement to prevent a disease which can be life-threatening and reflects the FDA’s continued commitment to facilitating the development of safe and effective vaccines for use in the United States," said Peter Marks, MD, PhD, director of the FDA’s Center for Biologics Evaluation and Research, in a statement.
The FDA approval of Arexvy was based on a clinical study of approximately 25,000 patients. Half of these patients received Arexvy, while the other half received a placebo. Researchers found that the RSV vaccine reduced RSV-associated lower respiratory tract disease (LRTD) by nearly 83% and reduced the risk of developing severe RSV-associated LRTD by 94%. The most commonly reported side effects were injection site pain, fatigue, muscle pain, headache, and joint stiffness/pain. Ten patients who received Arexvy and four patients who received placebo experienced atrial fibrillation within 30 days of vaccination. The company is planning to assess risk for atrial fibrillation in postmarking studies, the FDA said. The European Medicine Agency’s Committee for Medicinal Products for Human Use recommended approval of Arexvy on April 25, 2023, on the basis of data from the same clinical trial.
GSK said that the U.S. launch of Arexvy will occur sometime in the fall before the 2023/2024 RSV season, but the company did not provide exact dates. "Today marks a turning point in our effort to reduce the significant burden of RSV," said GSK’s chief scientific officer, Tony Wood, PhD, in a company statement. "Our focus now is to ensure eligible older adults in the U.S. can access the vaccine as quickly as possible and to progress regulatory review in other countries."
A version of this article first appeared on Medscape.com.
Best practices document outlines genitourinary applications of lasers and energy-based devices
PHOENIX –
“Even a cursory review of PubMed today yields over 100,000 results” on this topic, Macrene R. Alexiades, MD, PhD, associate clinical professor of dermatology at Yale University, New Haven, Conn., said at the annual conference of the American Society for Laser Medicine and Surgery. “Add to that radiofrequency and various diagnoses, the number of publications has skyrocketed, particularly over the last 10 years.”
What has been missing from this hot research topic all these years, she continued, is that no one has distilled this pile of data into a practical guide for office-based clinicians who use lasers and energy-based devices for genitourinary conditions – until now. Working with experts in gynecology and urogynecology, Dr. Alexiades spearheaded a 2-year-long effort to assemble a document on optimal protocols and best practices for genitourinary application of lasers and energy-based devices. The document, published soon after the ASLMS meeting in Lasers in Medicine and Surgery, includes a table that lists the current Food and Drug Administration approval status of devices in genitourinary applications, as well as individual sections dedicated to fractional lasers, radiofrequency (RF) devices, and high-intensity focused electromagnetic technology. It concludes with a section on the current status of clearances and future pathways.
“The work we did was exhaustive,” said Dr. Alexiades, who is also founder and director of Dermatology & Laser Surgery Center of New York. “We went through all the clinical trial data and compiled the parameters that, as a consensus, we agree are best practices for each technology for which we had rigorous published data.”
The document contains a brief background on the history of the devices used for genitourinary issues and it addresses core topics for each technology, such as conditions treated, contraindications, preoperative physical assessment and preparation, perioperative protocols, and postoperative care.
Contraindications to the genitourinary use of lasers and energy-based devices are numerous and include use of an intrauterine device, active urinary tract or genital infection, vaginal bleeding, current pregnancy, active or recent malignancy, having an electrical implant anywhere in the body, significant concurrent illness, and an anticoagulative or thromboembolic condition or taking anticoagulant medications 1 week prior to the procedure. Another condition to screen for is advanced prolapse, which was considered a contraindication in all clinical trials, she added. “It’s important that you’re able to do the speculum exam and stage the prolapse” so that a patient with this contraindication is not treated.
Dr. Alexiades shared the following highlights from the document’s section related to the use of fractional CO2 lasers:
Preoperative management. Schedule the treatment one week after the patient’s menstrual period. Patients should avoid blood thinners for 7 days and avoid intercourse the night before the procedure. Reschedule in the case of fever, chills, or vaginal bleeding or discharge.
Preoperative physical exam and testing. A normal speculum exam and a recent negative PAP smear are required. For those of child-bearing potential, a pregnancy test is warranted. Obtain written and verbal consent, including discussion of all treatment options, risks, and benefits. No topical or local anesthesia is necessary internally. “Externally, we sometimes apply topical lidocaine gel, but I have found that’s not necessary in most cases,” Dr. Alexiades said. “The treatment is so quick.”
Peri-operative management. In general, device settings are provided by the manufacturer. “For most of the studies that had successful outcomes and no adverse events, researchers adhered to the mild or moderate settings on the technology,” she said. Energy settings were between 15 and 30 watts, delivered at a laser fluence of about 250-300 mJ/cm2 with a spacing of microbeams 1 mm apart. Typically, three treatments are done at 1-month intervals and maintenance treatments are recommended at 6 and 12 months based on duration of the outcomes.
Vulvovaginal postoperative management. A 3-day recovery time is recommended with avoidance of intercourse during this period, because “re-epithelialization is usually complete in 3 days, so we want to give the opportunity for the lining to heal prior to introducing any friction, Dr. Alexiades said.” Rarely, spotting or discharge may occur and there should be no discomfort. “Any severe discomfort or burning may potentially signify infection and should prompt evaluation and possibly vaginal cultures. The patient can shower, but we recommend avoiding seated baths to decrease any introduction of infectious agents.”
Patients should be followed up monthly until three treatments are completed, and a maintenance treatment is considered appropriate between 6 and 12 months. “I do recommend doing a 1-month follow-up following the final treatment, unless it’s a patient who has already had a series of three treatments and is coming in for maintenance,” she said.
In a study from her own practice, Dr. Alexiades evaluated a series of three fractional CO2 laser treatments to the vulva and vagina with a 1-year follow-up in postmenopausal patients. She used the Vaginal Health Index (VHI) to assess changes in vaginal elasticity, fluid volume, vaginal pH, epithelial integrity, and moisture. She and her colleagues discovered that there was improvement in every VHI category after treatment and during the follow-up interval up to 6 months.
“Between 6 and 12 months, we started to see a return a bit toward baseline on all of these parameters,” she said. “The serendipitous discovery that I made during the course of that study was that early intervention improves outcomes. I observed that the younger, most recently postmenopausal cohort seemed to attain normal or near normal VHI quicker than the more extended postmenopausal cohorts.”
In an editorial published in 2020, Dr. Alexiades reviewed the effects of fractional CO2 laser treatment of vulvar skin on vaginal pH and referred to a study she conducted that found that the mean baseline pH pretreatment was 6.32 in the cohort of postmenopausal patients, and was reduced after 3 treatments. “Postmenopausally, the normal acidic pH becomes alkaline,” she said. But she did not expect to see an additional reduction in pH following the treatment out to 6 months. “This indicates that, whatever the wound healing and other restorative effects of these devices are, they seem to continue out to 6 months, at which point it turns around and moves toward baseline [levels].”
Dr. Alexiades highlighted two published meta-analyses of studies related to the genitourinary use of lasers and energy-based devices. One included 59 studies of 3,609 women treated for vaginal rejuvenation using either radiofrequency or fractional ablative laser therapy. The studies reported improvements in symptoms of GSM/VVA and sexual function, high patient satisfaction, with minor adverse events, including treatment-associated vaginal swelling or vaginal discharge.
“Further research needs to be completed to determine which specific pathologies can be treated, if maintenance treatment is necessary, and long-term safety concerns,” the authors concluded.
In another review, researchers analyzed 64 studies related to vaginal laser therapy for GSM. Of these, 47 were before and after studies without a control group, 10 were controlled intervention studies, and 7 were observational cohort and cross-sectional studies.
Vaginal laser treatment “seems to improve scores on the visual analogue scale, Female Sexual Function Index, and the Vaginal Health Index over the short term,” the authors wrote. “Safety outcomes are underreported and short term. Further well-designed clinical trials with sham-laser control groups and evaluating objective variables are needed to provide the best evidence on efficacy.”
“Lasers and energy-based devices are now considered alternative therapeutic modalities for genitourinary conditions,” Dr. Alexiades concluded. “The shortcomings in the literature with respect to lasers and device treatments demonstrate the need for the consensus on best practices and protocols.”
During a separate presentation at the meeting, Michael Gold, MD, highlighted data from Grand View Research, a market research database, which estimated that the global women’s health and wellness market is valued at more than $31 billion globally and is expected to grow at a compound annual growth rate of 4.8% from 2022 to 2030.
“Sales of women’s health energy-based devices continue to grow as new technologies are developed,” said Dr. Gold, a Nashville, Tenn.–based dermatologist and cosmetic surgeon who is also editor-in-chief of the Journal of Cosmetic Dermatology. “Evolving societal norms have made discussions about feminine health issues acceptable. Suffering in silence is no longer necessary or advocated.”
Dr. Alexiades disclosed that she has conducted research for Candela Lasers, Lumenis, Allergan/AbbVie, InMode, and Endymed. She is also the founder and CEO of Macrene Actives. Dr. Gold disclosed that he is a consultant to and/or an investigator and a speaker for Joylux, InMode, and Alma Lasers.
PHOENIX –
“Even a cursory review of PubMed today yields over 100,000 results” on this topic, Macrene R. Alexiades, MD, PhD, associate clinical professor of dermatology at Yale University, New Haven, Conn., said at the annual conference of the American Society for Laser Medicine and Surgery. “Add to that radiofrequency and various diagnoses, the number of publications has skyrocketed, particularly over the last 10 years.”
What has been missing from this hot research topic all these years, she continued, is that no one has distilled this pile of data into a practical guide for office-based clinicians who use lasers and energy-based devices for genitourinary conditions – until now. Working with experts in gynecology and urogynecology, Dr. Alexiades spearheaded a 2-year-long effort to assemble a document on optimal protocols and best practices for genitourinary application of lasers and energy-based devices. The document, published soon after the ASLMS meeting in Lasers in Medicine and Surgery, includes a table that lists the current Food and Drug Administration approval status of devices in genitourinary applications, as well as individual sections dedicated to fractional lasers, radiofrequency (RF) devices, and high-intensity focused electromagnetic technology. It concludes with a section on the current status of clearances and future pathways.
“The work we did was exhaustive,” said Dr. Alexiades, who is also founder and director of Dermatology & Laser Surgery Center of New York. “We went through all the clinical trial data and compiled the parameters that, as a consensus, we agree are best practices for each technology for which we had rigorous published data.”
The document contains a brief background on the history of the devices used for genitourinary issues and it addresses core topics for each technology, such as conditions treated, contraindications, preoperative physical assessment and preparation, perioperative protocols, and postoperative care.
Contraindications to the genitourinary use of lasers and energy-based devices are numerous and include use of an intrauterine device, active urinary tract or genital infection, vaginal bleeding, current pregnancy, active or recent malignancy, having an electrical implant anywhere in the body, significant concurrent illness, and an anticoagulative or thromboembolic condition or taking anticoagulant medications 1 week prior to the procedure. Another condition to screen for is advanced prolapse, which was considered a contraindication in all clinical trials, she added. “It’s important that you’re able to do the speculum exam and stage the prolapse” so that a patient with this contraindication is not treated.
Dr. Alexiades shared the following highlights from the document’s section related to the use of fractional CO2 lasers:
Preoperative management. Schedule the treatment one week after the patient’s menstrual period. Patients should avoid blood thinners for 7 days and avoid intercourse the night before the procedure. Reschedule in the case of fever, chills, or vaginal bleeding or discharge.
Preoperative physical exam and testing. A normal speculum exam and a recent negative PAP smear are required. For those of child-bearing potential, a pregnancy test is warranted. Obtain written and verbal consent, including discussion of all treatment options, risks, and benefits. No topical or local anesthesia is necessary internally. “Externally, we sometimes apply topical lidocaine gel, but I have found that’s not necessary in most cases,” Dr. Alexiades said. “The treatment is so quick.”
Peri-operative management. In general, device settings are provided by the manufacturer. “For most of the studies that had successful outcomes and no adverse events, researchers adhered to the mild or moderate settings on the technology,” she said. Energy settings were between 15 and 30 watts, delivered at a laser fluence of about 250-300 mJ/cm2 with a spacing of microbeams 1 mm apart. Typically, three treatments are done at 1-month intervals and maintenance treatments are recommended at 6 and 12 months based on duration of the outcomes.
Vulvovaginal postoperative management. A 3-day recovery time is recommended with avoidance of intercourse during this period, because “re-epithelialization is usually complete in 3 days, so we want to give the opportunity for the lining to heal prior to introducing any friction, Dr. Alexiades said.” Rarely, spotting or discharge may occur and there should be no discomfort. “Any severe discomfort or burning may potentially signify infection and should prompt evaluation and possibly vaginal cultures. The patient can shower, but we recommend avoiding seated baths to decrease any introduction of infectious agents.”
Patients should be followed up monthly until three treatments are completed, and a maintenance treatment is considered appropriate between 6 and 12 months. “I do recommend doing a 1-month follow-up following the final treatment, unless it’s a patient who has already had a series of three treatments and is coming in for maintenance,” she said.
In a study from her own practice, Dr. Alexiades evaluated a series of three fractional CO2 laser treatments to the vulva and vagina with a 1-year follow-up in postmenopausal patients. She used the Vaginal Health Index (VHI) to assess changes in vaginal elasticity, fluid volume, vaginal pH, epithelial integrity, and moisture. She and her colleagues discovered that there was improvement in every VHI category after treatment and during the follow-up interval up to 6 months.
“Between 6 and 12 months, we started to see a return a bit toward baseline on all of these parameters,” she said. “The serendipitous discovery that I made during the course of that study was that early intervention improves outcomes. I observed that the younger, most recently postmenopausal cohort seemed to attain normal or near normal VHI quicker than the more extended postmenopausal cohorts.”
In an editorial published in 2020, Dr. Alexiades reviewed the effects of fractional CO2 laser treatment of vulvar skin on vaginal pH and referred to a study she conducted that found that the mean baseline pH pretreatment was 6.32 in the cohort of postmenopausal patients, and was reduced after 3 treatments. “Postmenopausally, the normal acidic pH becomes alkaline,” she said. But she did not expect to see an additional reduction in pH following the treatment out to 6 months. “This indicates that, whatever the wound healing and other restorative effects of these devices are, they seem to continue out to 6 months, at which point it turns around and moves toward baseline [levels].”
Dr. Alexiades highlighted two published meta-analyses of studies related to the genitourinary use of lasers and energy-based devices. One included 59 studies of 3,609 women treated for vaginal rejuvenation using either radiofrequency or fractional ablative laser therapy. The studies reported improvements in symptoms of GSM/VVA and sexual function, high patient satisfaction, with minor adverse events, including treatment-associated vaginal swelling or vaginal discharge.
“Further research needs to be completed to determine which specific pathologies can be treated, if maintenance treatment is necessary, and long-term safety concerns,” the authors concluded.
In another review, researchers analyzed 64 studies related to vaginal laser therapy for GSM. Of these, 47 were before and after studies without a control group, 10 were controlled intervention studies, and 7 were observational cohort and cross-sectional studies.
Vaginal laser treatment “seems to improve scores on the visual analogue scale, Female Sexual Function Index, and the Vaginal Health Index over the short term,” the authors wrote. “Safety outcomes are underreported and short term. Further well-designed clinical trials with sham-laser control groups and evaluating objective variables are needed to provide the best evidence on efficacy.”
“Lasers and energy-based devices are now considered alternative therapeutic modalities for genitourinary conditions,” Dr. Alexiades concluded. “The shortcomings in the literature with respect to lasers and device treatments demonstrate the need for the consensus on best practices and protocols.”
During a separate presentation at the meeting, Michael Gold, MD, highlighted data from Grand View Research, a market research database, which estimated that the global women’s health and wellness market is valued at more than $31 billion globally and is expected to grow at a compound annual growth rate of 4.8% from 2022 to 2030.
“Sales of women’s health energy-based devices continue to grow as new technologies are developed,” said Dr. Gold, a Nashville, Tenn.–based dermatologist and cosmetic surgeon who is also editor-in-chief of the Journal of Cosmetic Dermatology. “Evolving societal norms have made discussions about feminine health issues acceptable. Suffering in silence is no longer necessary or advocated.”
Dr. Alexiades disclosed that she has conducted research for Candela Lasers, Lumenis, Allergan/AbbVie, InMode, and Endymed. She is also the founder and CEO of Macrene Actives. Dr. Gold disclosed that he is a consultant to and/or an investigator and a speaker for Joylux, InMode, and Alma Lasers.
PHOENIX –
“Even a cursory review of PubMed today yields over 100,000 results” on this topic, Macrene R. Alexiades, MD, PhD, associate clinical professor of dermatology at Yale University, New Haven, Conn., said at the annual conference of the American Society for Laser Medicine and Surgery. “Add to that radiofrequency and various diagnoses, the number of publications has skyrocketed, particularly over the last 10 years.”
What has been missing from this hot research topic all these years, she continued, is that no one has distilled this pile of data into a practical guide for office-based clinicians who use lasers and energy-based devices for genitourinary conditions – until now. Working with experts in gynecology and urogynecology, Dr. Alexiades spearheaded a 2-year-long effort to assemble a document on optimal protocols and best practices for genitourinary application of lasers and energy-based devices. The document, published soon after the ASLMS meeting in Lasers in Medicine and Surgery, includes a table that lists the current Food and Drug Administration approval status of devices in genitourinary applications, as well as individual sections dedicated to fractional lasers, radiofrequency (RF) devices, and high-intensity focused electromagnetic technology. It concludes with a section on the current status of clearances and future pathways.
“The work we did was exhaustive,” said Dr. Alexiades, who is also founder and director of Dermatology & Laser Surgery Center of New York. “We went through all the clinical trial data and compiled the parameters that, as a consensus, we agree are best practices for each technology for which we had rigorous published data.”
The document contains a brief background on the history of the devices used for genitourinary issues and it addresses core topics for each technology, such as conditions treated, contraindications, preoperative physical assessment and preparation, perioperative protocols, and postoperative care.
Contraindications to the genitourinary use of lasers and energy-based devices are numerous and include use of an intrauterine device, active urinary tract or genital infection, vaginal bleeding, current pregnancy, active or recent malignancy, having an electrical implant anywhere in the body, significant concurrent illness, and an anticoagulative or thromboembolic condition or taking anticoagulant medications 1 week prior to the procedure. Another condition to screen for is advanced prolapse, which was considered a contraindication in all clinical trials, she added. “It’s important that you’re able to do the speculum exam and stage the prolapse” so that a patient with this contraindication is not treated.
Dr. Alexiades shared the following highlights from the document’s section related to the use of fractional CO2 lasers:
Preoperative management. Schedule the treatment one week after the patient’s menstrual period. Patients should avoid blood thinners for 7 days and avoid intercourse the night before the procedure. Reschedule in the case of fever, chills, or vaginal bleeding or discharge.
Preoperative physical exam and testing. A normal speculum exam and a recent negative PAP smear are required. For those of child-bearing potential, a pregnancy test is warranted. Obtain written and verbal consent, including discussion of all treatment options, risks, and benefits. No topical or local anesthesia is necessary internally. “Externally, we sometimes apply topical lidocaine gel, but I have found that’s not necessary in most cases,” Dr. Alexiades said. “The treatment is so quick.”
Peri-operative management. In general, device settings are provided by the manufacturer. “For most of the studies that had successful outcomes and no adverse events, researchers adhered to the mild or moderate settings on the technology,” she said. Energy settings were between 15 and 30 watts, delivered at a laser fluence of about 250-300 mJ/cm2 with a spacing of microbeams 1 mm apart. Typically, three treatments are done at 1-month intervals and maintenance treatments are recommended at 6 and 12 months based on duration of the outcomes.
Vulvovaginal postoperative management. A 3-day recovery time is recommended with avoidance of intercourse during this period, because “re-epithelialization is usually complete in 3 days, so we want to give the opportunity for the lining to heal prior to introducing any friction, Dr. Alexiades said.” Rarely, spotting or discharge may occur and there should be no discomfort. “Any severe discomfort or burning may potentially signify infection and should prompt evaluation and possibly vaginal cultures. The patient can shower, but we recommend avoiding seated baths to decrease any introduction of infectious agents.”
Patients should be followed up monthly until three treatments are completed, and a maintenance treatment is considered appropriate between 6 and 12 months. “I do recommend doing a 1-month follow-up following the final treatment, unless it’s a patient who has already had a series of three treatments and is coming in for maintenance,” she said.
In a study from her own practice, Dr. Alexiades evaluated a series of three fractional CO2 laser treatments to the vulva and vagina with a 1-year follow-up in postmenopausal patients. She used the Vaginal Health Index (VHI) to assess changes in vaginal elasticity, fluid volume, vaginal pH, epithelial integrity, and moisture. She and her colleagues discovered that there was improvement in every VHI category after treatment and during the follow-up interval up to 6 months.
“Between 6 and 12 months, we started to see a return a bit toward baseline on all of these parameters,” she said. “The serendipitous discovery that I made during the course of that study was that early intervention improves outcomes. I observed that the younger, most recently postmenopausal cohort seemed to attain normal or near normal VHI quicker than the more extended postmenopausal cohorts.”
In an editorial published in 2020, Dr. Alexiades reviewed the effects of fractional CO2 laser treatment of vulvar skin on vaginal pH and referred to a study she conducted that found that the mean baseline pH pretreatment was 6.32 in the cohort of postmenopausal patients, and was reduced after 3 treatments. “Postmenopausally, the normal acidic pH becomes alkaline,” she said. But she did not expect to see an additional reduction in pH following the treatment out to 6 months. “This indicates that, whatever the wound healing and other restorative effects of these devices are, they seem to continue out to 6 months, at which point it turns around and moves toward baseline [levels].”
Dr. Alexiades highlighted two published meta-analyses of studies related to the genitourinary use of lasers and energy-based devices. One included 59 studies of 3,609 women treated for vaginal rejuvenation using either radiofrequency or fractional ablative laser therapy. The studies reported improvements in symptoms of GSM/VVA and sexual function, high patient satisfaction, with minor adverse events, including treatment-associated vaginal swelling or vaginal discharge.
“Further research needs to be completed to determine which specific pathologies can be treated, if maintenance treatment is necessary, and long-term safety concerns,” the authors concluded.
In another review, researchers analyzed 64 studies related to vaginal laser therapy for GSM. Of these, 47 were before and after studies without a control group, 10 were controlled intervention studies, and 7 were observational cohort and cross-sectional studies.
Vaginal laser treatment “seems to improve scores on the visual analogue scale, Female Sexual Function Index, and the Vaginal Health Index over the short term,” the authors wrote. “Safety outcomes are underreported and short term. Further well-designed clinical trials with sham-laser control groups and evaluating objective variables are needed to provide the best evidence on efficacy.”
“Lasers and energy-based devices are now considered alternative therapeutic modalities for genitourinary conditions,” Dr. Alexiades concluded. “The shortcomings in the literature with respect to lasers and device treatments demonstrate the need for the consensus on best practices and protocols.”
During a separate presentation at the meeting, Michael Gold, MD, highlighted data from Grand View Research, a market research database, which estimated that the global women’s health and wellness market is valued at more than $31 billion globally and is expected to grow at a compound annual growth rate of 4.8% from 2022 to 2030.
“Sales of women’s health energy-based devices continue to grow as new technologies are developed,” said Dr. Gold, a Nashville, Tenn.–based dermatologist and cosmetic surgeon who is also editor-in-chief of the Journal of Cosmetic Dermatology. “Evolving societal norms have made discussions about feminine health issues acceptable. Suffering in silence is no longer necessary or advocated.”
Dr. Alexiades disclosed that she has conducted research for Candela Lasers, Lumenis, Allergan/AbbVie, InMode, and Endymed. She is also the founder and CEO of Macrene Actives. Dr. Gold disclosed that he is a consultant to and/or an investigator and a speaker for Joylux, InMode, and Alma Lasers.
AT ASLMS 2023
Cancer pain declines with cannabis use
in a study.
Physician-prescribed cannabis, particularly cannabinoids, has been shown to ease cancer-related pain in adult cancer patients, who often find inadequate pain relief from medications including opioids, Saro Aprikian, MSc, a medical student at the Royal College of Surgeons, Dublin, and colleagues, wrote in their paper.
However, real-world data on the safety and effectiveness of cannabis in the cancer population and the impact on use of other medications are lacking, the researchers said.
In the study, published in BMJ Supportive & Palliative Care, the researchers reviewed data from 358 adults with cancer who were part of a multicenter cannabis registry in Canada between May 2015 and October 2018.
The average age of the patients was 57.6 years, and 48% were men. The top three cancer diagnoses in the study population were genitorurinary, breast, and colorectal.
Pain was the most common reason for obtaining a medical cannabis prescription, cited by 72.4% of patients.
Data were collected at follow-up visits conducted every 3 months over 1 year. Pain was assessed via the Brief Pain Inventory (BPI) and revised Edmonton Symptom Assessment System (ESAS-r) questionnaires and compared to baseline values. Patients rated their pain intensity on a sliding scale of 0 (none) to 10 (worst possible). Pain relief was rated on a scale of 0% (none) to 100% (complete).
Compared to baseline scores, patients showed significant decreases at 3, 6 and 9 months for BPI worst pain (5.5 at baseline, 3.6 for 3, 6, and 9 months) average pain (4.1 at baseline, 2.4, 2.3, and 2.7 for 3, 6, and 9 months, respectively), overall pain severity (2.7 at baseline, 2.3, 2.3, and 2.4 at 3, 6, and 9 months, respectively), and pain interference with daily life (4.3 at baseline, 2.4, 2.2, and 2.4 at 3, 6, and 9 months, respectively; P less than .01 for all four pain measures).
“Pain severity as reported in the ESAS-r decreased significantly at 3-month, 6-month and 9-month follow-ups,” the researchers noted.
In addition, total medication burden based on the medication quantification scale (MQS) and morphine equivalent daily dose (MEDD) were recorded at 3, 6, 9, and 12 months. MQS scores decreased compared to baseline at 3, 6, 9, and 12 months in 10%, 23.5%, 26.2%, and 31.6% of patients, respectively. Also compared with baseline, 11.1%, 31.3%, and 14.3% of patients reported decreases in MEDD scores at 3, 6, and 9 months, respectively.
Overall, products with equal amounts of active ingredients tetrahydrocannabinol (THC) and cannabidiol (CBD) were more effective than were those with a predominance of either THC or CBD, the researchers wrote.
Medical cannabis was well-tolerated; a total of 15 moderate to severe side effects were reported by 11 patients, 13 of which were minor. The most common side effects were sleepiness and fatigue, and five patients discontinued their medical cannabis because of side effects. The two serious side effects reported during the study period – pneumonia and a cardiovascular event – were deemed unlikely related to the patients’ medicinal cannabis use.
The findings were limited by several factors, including the observational design, which prevented conclusions about causality, the researchers noted. Other limitations included the loss of many patients to follow-up and incomplete data on other prescription medications in many cases.
The results support the use of medical cannabis by cancer patients as an adjunct pain relief strategy and a way to potentially reduce the use of other medications such as opioids, the authors concluded.
The study was supported by the Canadian Consortium for the Investigation of Cannabinoids, Collège des Médecins du Québec, and the Canopy Growth Corporation. The researchers had no financial conflicts to disclose.
in a study.
Physician-prescribed cannabis, particularly cannabinoids, has been shown to ease cancer-related pain in adult cancer patients, who often find inadequate pain relief from medications including opioids, Saro Aprikian, MSc, a medical student at the Royal College of Surgeons, Dublin, and colleagues, wrote in their paper.
However, real-world data on the safety and effectiveness of cannabis in the cancer population and the impact on use of other medications are lacking, the researchers said.
In the study, published in BMJ Supportive & Palliative Care, the researchers reviewed data from 358 adults with cancer who were part of a multicenter cannabis registry in Canada between May 2015 and October 2018.
The average age of the patients was 57.6 years, and 48% were men. The top three cancer diagnoses in the study population were genitorurinary, breast, and colorectal.
Pain was the most common reason for obtaining a medical cannabis prescription, cited by 72.4% of patients.
Data were collected at follow-up visits conducted every 3 months over 1 year. Pain was assessed via the Brief Pain Inventory (BPI) and revised Edmonton Symptom Assessment System (ESAS-r) questionnaires and compared to baseline values. Patients rated their pain intensity on a sliding scale of 0 (none) to 10 (worst possible). Pain relief was rated on a scale of 0% (none) to 100% (complete).
Compared to baseline scores, patients showed significant decreases at 3, 6 and 9 months for BPI worst pain (5.5 at baseline, 3.6 for 3, 6, and 9 months) average pain (4.1 at baseline, 2.4, 2.3, and 2.7 for 3, 6, and 9 months, respectively), overall pain severity (2.7 at baseline, 2.3, 2.3, and 2.4 at 3, 6, and 9 months, respectively), and pain interference with daily life (4.3 at baseline, 2.4, 2.2, and 2.4 at 3, 6, and 9 months, respectively; P less than .01 for all four pain measures).
“Pain severity as reported in the ESAS-r decreased significantly at 3-month, 6-month and 9-month follow-ups,” the researchers noted.
In addition, total medication burden based on the medication quantification scale (MQS) and morphine equivalent daily dose (MEDD) were recorded at 3, 6, 9, and 12 months. MQS scores decreased compared to baseline at 3, 6, 9, and 12 months in 10%, 23.5%, 26.2%, and 31.6% of patients, respectively. Also compared with baseline, 11.1%, 31.3%, and 14.3% of patients reported decreases in MEDD scores at 3, 6, and 9 months, respectively.
Overall, products with equal amounts of active ingredients tetrahydrocannabinol (THC) and cannabidiol (CBD) were more effective than were those with a predominance of either THC or CBD, the researchers wrote.
Medical cannabis was well-tolerated; a total of 15 moderate to severe side effects were reported by 11 patients, 13 of which were minor. The most common side effects were sleepiness and fatigue, and five patients discontinued their medical cannabis because of side effects. The two serious side effects reported during the study period – pneumonia and a cardiovascular event – were deemed unlikely related to the patients’ medicinal cannabis use.
The findings were limited by several factors, including the observational design, which prevented conclusions about causality, the researchers noted. Other limitations included the loss of many patients to follow-up and incomplete data on other prescription medications in many cases.
The results support the use of medical cannabis by cancer patients as an adjunct pain relief strategy and a way to potentially reduce the use of other medications such as opioids, the authors concluded.
The study was supported by the Canadian Consortium for the Investigation of Cannabinoids, Collège des Médecins du Québec, and the Canopy Growth Corporation. The researchers had no financial conflicts to disclose.
in a study.
Physician-prescribed cannabis, particularly cannabinoids, has been shown to ease cancer-related pain in adult cancer patients, who often find inadequate pain relief from medications including opioids, Saro Aprikian, MSc, a medical student at the Royal College of Surgeons, Dublin, and colleagues, wrote in their paper.
However, real-world data on the safety and effectiveness of cannabis in the cancer population and the impact on use of other medications are lacking, the researchers said.
In the study, published in BMJ Supportive & Palliative Care, the researchers reviewed data from 358 adults with cancer who were part of a multicenter cannabis registry in Canada between May 2015 and October 2018.
The average age of the patients was 57.6 years, and 48% were men. The top three cancer diagnoses in the study population were genitorurinary, breast, and colorectal.
Pain was the most common reason for obtaining a medical cannabis prescription, cited by 72.4% of patients.
Data were collected at follow-up visits conducted every 3 months over 1 year. Pain was assessed via the Brief Pain Inventory (BPI) and revised Edmonton Symptom Assessment System (ESAS-r) questionnaires and compared to baseline values. Patients rated their pain intensity on a sliding scale of 0 (none) to 10 (worst possible). Pain relief was rated on a scale of 0% (none) to 100% (complete).
Compared to baseline scores, patients showed significant decreases at 3, 6 and 9 months for BPI worst pain (5.5 at baseline, 3.6 for 3, 6, and 9 months) average pain (4.1 at baseline, 2.4, 2.3, and 2.7 for 3, 6, and 9 months, respectively), overall pain severity (2.7 at baseline, 2.3, 2.3, and 2.4 at 3, 6, and 9 months, respectively), and pain interference with daily life (4.3 at baseline, 2.4, 2.2, and 2.4 at 3, 6, and 9 months, respectively; P less than .01 for all four pain measures).
“Pain severity as reported in the ESAS-r decreased significantly at 3-month, 6-month and 9-month follow-ups,” the researchers noted.
In addition, total medication burden based on the medication quantification scale (MQS) and morphine equivalent daily dose (MEDD) were recorded at 3, 6, 9, and 12 months. MQS scores decreased compared to baseline at 3, 6, 9, and 12 months in 10%, 23.5%, 26.2%, and 31.6% of patients, respectively. Also compared with baseline, 11.1%, 31.3%, and 14.3% of patients reported decreases in MEDD scores at 3, 6, and 9 months, respectively.
Overall, products with equal amounts of active ingredients tetrahydrocannabinol (THC) and cannabidiol (CBD) were more effective than were those with a predominance of either THC or CBD, the researchers wrote.
Medical cannabis was well-tolerated; a total of 15 moderate to severe side effects were reported by 11 patients, 13 of which were minor. The most common side effects were sleepiness and fatigue, and five patients discontinued their medical cannabis because of side effects. The two serious side effects reported during the study period – pneumonia and a cardiovascular event – were deemed unlikely related to the patients’ medicinal cannabis use.
The findings were limited by several factors, including the observational design, which prevented conclusions about causality, the researchers noted. Other limitations included the loss of many patients to follow-up and incomplete data on other prescription medications in many cases.
The results support the use of medical cannabis by cancer patients as an adjunct pain relief strategy and a way to potentially reduce the use of other medications such as opioids, the authors concluded.
The study was supported by the Canadian Consortium for the Investigation of Cannabinoids, Collège des Médecins du Québec, and the Canopy Growth Corporation. The researchers had no financial conflicts to disclose.
FROM BMJ SUPPORTIVE & PALLIATIVE CARE
New outbreaks of Marburg virus disease: What clinicians need to know
What do green monkeys, fruit bats, and python caves all have in common? All have been implicated in outbreaks as transmission sources of the rare but deadly Marburg virus. Marburg virus is in the same Filoviridae family of highly pathogenic RNA viruses as Ebola virus, and similarly can cause a rapidly progressive and fatal viral hemorrhagic fever.
In the first reported Marburg outbreak in 1967, laboratory workers in Marburg and Frankfurt, Germany, and in Belgrade, Yugoslavia, developed severe febrile illnesses with massive hemorrhage and multiorgan system dysfunction after contact with infected African green monkeys imported from Uganda.
The majority of MVD outbreaks have occurred in sub-Saharan Africa, and primarily in three African countries: Angola, the Democratic Republic of Congo, and Uganda. In sub-Saharan Africa, these sporadic outbreaks have had high case fatality rates (up to 80%-90%) and been linked to human exposure to the oral secretions or urinary/fecal droppings of Egyptian fruit bats (Rousettus aegyptiacus), the animal reservoir for Marburg virus. These exposures have primarily occurred among miners or tourists frequenting bat-infested mines or caves, including Uganda’s python cave, where Centers for Disease Control and Prevention investigators have conducted ecological studies on Marburg-infected bats. Person-to-person transmission occurs from direct contact with the blood or bodily fluids of an infected person or contact with a contaminated object (for example, unsterilized needles and syringes in a large nosocomial outbreak in Angola).
On April 6, 2023, the CDC issued a Health Advisory for U.S. clinicians and public health departments regarding two separate MVD outbreaks in Equatorial Guinea and Tanzania. These first-ever MVD outbreaks in both West and East African countries appear to be epidemiologically unrelated. As of March 24, 2023, in Equatorial Guinea, a total of 15 confirmed cases, including 11 deaths, and 23 probable cases, all deceased, have been identified in multiple districts since the outbreak declaration in February 2023. In Tanzania, a total of eight cases, including five deaths, have been reported among villagers in a northwest region since the outbreak declaration in March 2023. While so far cases in the Tanzania MVD outbreak have been epidemiologically linked, in Equatorial Guinea some cases have no identified epidemiological links, raising concern for ongoing community spread.
To date, no cases in these outbreaks have been reported in the United States or outside the affected countries. Overall, the risk of MVD in nonendemic countries, like the United States, is low but there is still a risk of importation. As of May 2, 2023, CDC has issued a Level 2 travel alert (practice enhanced precautions) for Marburg in Equatorial Guinea and a Level 1 travel watch (practice usual precautions) for Marburg in Tanzania. Travelers to these countries are advised to avoid nonessential travel to areas with active outbreaks and practice preventative measures, including avoiding contact with sick people, blood and bodily fluids, dead bodies, fruit bats, and nonhuman primates. International travelers returning to the United States from these countries are advised to self-monitor for Marburg symptoms during travel and for 21 days after country departure. Travelers who develop signs or symptoms of MVD should immediately self-isolate and contact their local health department or clinician.
So, how should clinicians manage such return travelers? In the setting of these new MVD outbreaks in sub-Saharan Africa, what do U.S. clinicians need to know? Clinicians should consider MVD in the differential diagnosis of ill patients with a compatible exposure history and clinical presentation. A detailed exposure history should be obtained to determine if patients have been to an area with an active MVD outbreak during their incubation period (in the past 21 days), had concerning epidemiologic risk factors (for example, presence at funerals, health care facilities, in mines/caves) while in the affected area, and/or had contact with a suspected or confirmed MVD case.
Clinical diagnosis of MVD is challenging as the initial dry symptoms of infection are nonspecific (fever, influenza-like illness, malaise, anorexia, etc.) and can resemble other febrile infectious illnesses. Similarly, presenting alternative or concurrent infections, particularly in febrile return travelers, include malaria, Lassa fever, typhoid, and measles. From these nonspecific symptoms, patients with MVD can then progress to the more severe wet symptoms (for example, vomiting, diarrhea, and bleeding). Common clinical features of MVD have been described based on the clinical presentation and course of cases in MVD outbreaks. Notably, in the original Marburg outbreak, maculopapular rash and conjunctival injection were early patient symptoms and most patient deaths occurred during the second week of illness progression.
Supportive care, including aggressive fluid replacement, is the mainstay of therapy for MVD. Currently, there are no Food and Drug Administration–approved antiviral treatments or vaccines for Marburg virus. Despite their viral similarities, vaccines against Ebola virus have not been shown to be protective against Marburg virus. Marburg virus vaccine development is ongoing, with a few promising candidate vaccines in early phase 1 and 2 clinical trials. In 2022, in response to MVD outbreaks in Ghana and Guinea, the World Health Organization convened an international Marburg virus vaccine consortium which is working to promote global research collaboration for more rapid vaccine development.
In the absence of definitive therapies, early identification of patients with suspected MVD is critical for preventing the spread of infection to close contacts. Like Ebola virus–infected patients, only symptomatic MVD patients are infectious and all patients with suspected MVD should be isolated in a private room and cared for in accordance with infection control procedures. As MVD is a nationally notifiable disease, suspected cases should be reported to local or state health departments as per jurisdictional requirements. Clinicians should also consult with their local or state health department and CDC for guidance on testing patients with suspected MVD and consider prompt evaluation for other infectious etiologies in the patient’s differential diagnosis. Comprehensive guidance for clinicians on screening and diagnosing patients with MVD is available on the CDC website at https://www.cdc.gov/vhf/marburg/index.html.
Dr. Appiah (she/her) is a medical epidemiologist in the division of global migration and quarantine at the CDC. Dr. Appiah holds adjunct faculty appointment in the division of infectious diseases at Emory University, Atlanta. She also holds a commission in the U.S. Public Health Service and is a resident advisor, Uganda, U.S. President’s Malaria Initiative, at the CDC.
What do green monkeys, fruit bats, and python caves all have in common? All have been implicated in outbreaks as transmission sources of the rare but deadly Marburg virus. Marburg virus is in the same Filoviridae family of highly pathogenic RNA viruses as Ebola virus, and similarly can cause a rapidly progressive and fatal viral hemorrhagic fever.
In the first reported Marburg outbreak in 1967, laboratory workers in Marburg and Frankfurt, Germany, and in Belgrade, Yugoslavia, developed severe febrile illnesses with massive hemorrhage and multiorgan system dysfunction after contact with infected African green monkeys imported from Uganda.
The majority of MVD outbreaks have occurred in sub-Saharan Africa, and primarily in three African countries: Angola, the Democratic Republic of Congo, and Uganda. In sub-Saharan Africa, these sporadic outbreaks have had high case fatality rates (up to 80%-90%) and been linked to human exposure to the oral secretions or urinary/fecal droppings of Egyptian fruit bats (Rousettus aegyptiacus), the animal reservoir for Marburg virus. These exposures have primarily occurred among miners or tourists frequenting bat-infested mines or caves, including Uganda’s python cave, where Centers for Disease Control and Prevention investigators have conducted ecological studies on Marburg-infected bats. Person-to-person transmission occurs from direct contact with the blood or bodily fluids of an infected person or contact with a contaminated object (for example, unsterilized needles and syringes in a large nosocomial outbreak in Angola).
On April 6, 2023, the CDC issued a Health Advisory for U.S. clinicians and public health departments regarding two separate MVD outbreaks in Equatorial Guinea and Tanzania. These first-ever MVD outbreaks in both West and East African countries appear to be epidemiologically unrelated. As of March 24, 2023, in Equatorial Guinea, a total of 15 confirmed cases, including 11 deaths, and 23 probable cases, all deceased, have been identified in multiple districts since the outbreak declaration in February 2023. In Tanzania, a total of eight cases, including five deaths, have been reported among villagers in a northwest region since the outbreak declaration in March 2023. While so far cases in the Tanzania MVD outbreak have been epidemiologically linked, in Equatorial Guinea some cases have no identified epidemiological links, raising concern for ongoing community spread.
To date, no cases in these outbreaks have been reported in the United States or outside the affected countries. Overall, the risk of MVD in nonendemic countries, like the United States, is low but there is still a risk of importation. As of May 2, 2023, CDC has issued a Level 2 travel alert (practice enhanced precautions) for Marburg in Equatorial Guinea and a Level 1 travel watch (practice usual precautions) for Marburg in Tanzania. Travelers to these countries are advised to avoid nonessential travel to areas with active outbreaks and practice preventative measures, including avoiding contact with sick people, blood and bodily fluids, dead bodies, fruit bats, and nonhuman primates. International travelers returning to the United States from these countries are advised to self-monitor for Marburg symptoms during travel and for 21 days after country departure. Travelers who develop signs or symptoms of MVD should immediately self-isolate and contact their local health department or clinician.
So, how should clinicians manage such return travelers? In the setting of these new MVD outbreaks in sub-Saharan Africa, what do U.S. clinicians need to know? Clinicians should consider MVD in the differential diagnosis of ill patients with a compatible exposure history and clinical presentation. A detailed exposure history should be obtained to determine if patients have been to an area with an active MVD outbreak during their incubation period (in the past 21 days), had concerning epidemiologic risk factors (for example, presence at funerals, health care facilities, in mines/caves) while in the affected area, and/or had contact with a suspected or confirmed MVD case.
Clinical diagnosis of MVD is challenging as the initial dry symptoms of infection are nonspecific (fever, influenza-like illness, malaise, anorexia, etc.) and can resemble other febrile infectious illnesses. Similarly, presenting alternative or concurrent infections, particularly in febrile return travelers, include malaria, Lassa fever, typhoid, and measles. From these nonspecific symptoms, patients with MVD can then progress to the more severe wet symptoms (for example, vomiting, diarrhea, and bleeding). Common clinical features of MVD have been described based on the clinical presentation and course of cases in MVD outbreaks. Notably, in the original Marburg outbreak, maculopapular rash and conjunctival injection were early patient symptoms and most patient deaths occurred during the second week of illness progression.
Supportive care, including aggressive fluid replacement, is the mainstay of therapy for MVD. Currently, there are no Food and Drug Administration–approved antiviral treatments or vaccines for Marburg virus. Despite their viral similarities, vaccines against Ebola virus have not been shown to be protective against Marburg virus. Marburg virus vaccine development is ongoing, with a few promising candidate vaccines in early phase 1 and 2 clinical trials. In 2022, in response to MVD outbreaks in Ghana and Guinea, the World Health Organization convened an international Marburg virus vaccine consortium which is working to promote global research collaboration for more rapid vaccine development.
In the absence of definitive therapies, early identification of patients with suspected MVD is critical for preventing the spread of infection to close contacts. Like Ebola virus–infected patients, only symptomatic MVD patients are infectious and all patients with suspected MVD should be isolated in a private room and cared for in accordance with infection control procedures. As MVD is a nationally notifiable disease, suspected cases should be reported to local or state health departments as per jurisdictional requirements. Clinicians should also consult with their local or state health department and CDC for guidance on testing patients with suspected MVD and consider prompt evaluation for other infectious etiologies in the patient’s differential diagnosis. Comprehensive guidance for clinicians on screening and diagnosing patients with MVD is available on the CDC website at https://www.cdc.gov/vhf/marburg/index.html.
Dr. Appiah (she/her) is a medical epidemiologist in the division of global migration and quarantine at the CDC. Dr. Appiah holds adjunct faculty appointment in the division of infectious diseases at Emory University, Atlanta. She also holds a commission in the U.S. Public Health Service and is a resident advisor, Uganda, U.S. President’s Malaria Initiative, at the CDC.
What do green monkeys, fruit bats, and python caves all have in common? All have been implicated in outbreaks as transmission sources of the rare but deadly Marburg virus. Marburg virus is in the same Filoviridae family of highly pathogenic RNA viruses as Ebola virus, and similarly can cause a rapidly progressive and fatal viral hemorrhagic fever.
In the first reported Marburg outbreak in 1967, laboratory workers in Marburg and Frankfurt, Germany, and in Belgrade, Yugoslavia, developed severe febrile illnesses with massive hemorrhage and multiorgan system dysfunction after contact with infected African green monkeys imported from Uganda.
The majority of MVD outbreaks have occurred in sub-Saharan Africa, and primarily in three African countries: Angola, the Democratic Republic of Congo, and Uganda. In sub-Saharan Africa, these sporadic outbreaks have had high case fatality rates (up to 80%-90%) and been linked to human exposure to the oral secretions or urinary/fecal droppings of Egyptian fruit bats (Rousettus aegyptiacus), the animal reservoir for Marburg virus. These exposures have primarily occurred among miners or tourists frequenting bat-infested mines or caves, including Uganda’s python cave, where Centers for Disease Control and Prevention investigators have conducted ecological studies on Marburg-infected bats. Person-to-person transmission occurs from direct contact with the blood or bodily fluids of an infected person or contact with a contaminated object (for example, unsterilized needles and syringes in a large nosocomial outbreak in Angola).
On April 6, 2023, the CDC issued a Health Advisory for U.S. clinicians and public health departments regarding two separate MVD outbreaks in Equatorial Guinea and Tanzania. These first-ever MVD outbreaks in both West and East African countries appear to be epidemiologically unrelated. As of March 24, 2023, in Equatorial Guinea, a total of 15 confirmed cases, including 11 deaths, and 23 probable cases, all deceased, have been identified in multiple districts since the outbreak declaration in February 2023. In Tanzania, a total of eight cases, including five deaths, have been reported among villagers in a northwest region since the outbreak declaration in March 2023. While so far cases in the Tanzania MVD outbreak have been epidemiologically linked, in Equatorial Guinea some cases have no identified epidemiological links, raising concern for ongoing community spread.
To date, no cases in these outbreaks have been reported in the United States or outside the affected countries. Overall, the risk of MVD in nonendemic countries, like the United States, is low but there is still a risk of importation. As of May 2, 2023, CDC has issued a Level 2 travel alert (practice enhanced precautions) for Marburg in Equatorial Guinea and a Level 1 travel watch (practice usual precautions) for Marburg in Tanzania. Travelers to these countries are advised to avoid nonessential travel to areas with active outbreaks and practice preventative measures, including avoiding contact with sick people, blood and bodily fluids, dead bodies, fruit bats, and nonhuman primates. International travelers returning to the United States from these countries are advised to self-monitor for Marburg symptoms during travel and for 21 days after country departure. Travelers who develop signs or symptoms of MVD should immediately self-isolate and contact their local health department or clinician.
So, how should clinicians manage such return travelers? In the setting of these new MVD outbreaks in sub-Saharan Africa, what do U.S. clinicians need to know? Clinicians should consider MVD in the differential diagnosis of ill patients with a compatible exposure history and clinical presentation. A detailed exposure history should be obtained to determine if patients have been to an area with an active MVD outbreak during their incubation period (in the past 21 days), had concerning epidemiologic risk factors (for example, presence at funerals, health care facilities, in mines/caves) while in the affected area, and/or had contact with a suspected or confirmed MVD case.
Clinical diagnosis of MVD is challenging as the initial dry symptoms of infection are nonspecific (fever, influenza-like illness, malaise, anorexia, etc.) and can resemble other febrile infectious illnesses. Similarly, presenting alternative or concurrent infections, particularly in febrile return travelers, include malaria, Lassa fever, typhoid, and measles. From these nonspecific symptoms, patients with MVD can then progress to the more severe wet symptoms (for example, vomiting, diarrhea, and bleeding). Common clinical features of MVD have been described based on the clinical presentation and course of cases in MVD outbreaks. Notably, in the original Marburg outbreak, maculopapular rash and conjunctival injection were early patient symptoms and most patient deaths occurred during the second week of illness progression.
Supportive care, including aggressive fluid replacement, is the mainstay of therapy for MVD. Currently, there are no Food and Drug Administration–approved antiviral treatments or vaccines for Marburg virus. Despite their viral similarities, vaccines against Ebola virus have not been shown to be protective against Marburg virus. Marburg virus vaccine development is ongoing, with a few promising candidate vaccines in early phase 1 and 2 clinical trials. In 2022, in response to MVD outbreaks in Ghana and Guinea, the World Health Organization convened an international Marburg virus vaccine consortium which is working to promote global research collaboration for more rapid vaccine development.
In the absence of definitive therapies, early identification of patients with suspected MVD is critical for preventing the spread of infection to close contacts. Like Ebola virus–infected patients, only symptomatic MVD patients are infectious and all patients with suspected MVD should be isolated in a private room and cared for in accordance with infection control procedures. As MVD is a nationally notifiable disease, suspected cases should be reported to local or state health departments as per jurisdictional requirements. Clinicians should also consult with their local or state health department and CDC for guidance on testing patients with suspected MVD and consider prompt evaluation for other infectious etiologies in the patient’s differential diagnosis. Comprehensive guidance for clinicians on screening and diagnosing patients with MVD is available on the CDC website at https://www.cdc.gov/vhf/marburg/index.html.
Dr. Appiah (she/her) is a medical epidemiologist in the division of global migration and quarantine at the CDC. Dr. Appiah holds adjunct faculty appointment in the division of infectious diseases at Emory University, Atlanta. She also holds a commission in the U.S. Public Health Service and is a resident advisor, Uganda, U.S. President’s Malaria Initiative, at the CDC.
10 popular diets for heart health ranked
An evidence-based analysis of 10 popular dietary patterns shows that some promote heart health better than others.
A new American Heart Association scientific statement concludes that the Mediterranean, Dietary Approach to Stop Hypertension (DASH), pescatarian, and vegetarian eating patterns most strongly align with heart-healthy eating guidelines issued by the AHA in 2021, whereas the popular paleolithic (paleo) and ketogenic (keto) diets fall short.
“The good news for the public and their clinicians is that there are several dietary patterns that allow for substantial flexibility for following a heart healthy diet – DASH, Mediterranean, vegetarian,” writing-group chair Christopher Gardner, PhD, with Stanford (Calif.) University, told this news organization.
“However, some of the popular diets – particularly paleo and keto – are so strictly restrictive of specific food groups that when these diets are followed as intended by their proponents, they are not aligned with the scientific evidence for a heart-healthy diet,” Dr. Gardner said.
The statement was published online in Circulation.
A tool for clinicians
“The number of different, popular dietary patterns has proliferated in recent years, and the amount of misinformation about them on social media has reached critical levels,” Dr. Gardner said in a news release.
“The public – and even many health care professionals – may rightfully be confused about heart-healthy eating, and they may feel that they don’t have the time or the training to evaluate the different diets. We hope this statement serves as a tool for clinicians and the public to understand which diets promote good cardiometabolic health,” he noted.
The writing group rated on a scale of 1-100 how well 10 popular diets or eating patterns align with AHA dietary advice for heart-healthy eating.
That advice includes consuming a wide variety of fruits and vegetables; choosing mostly whole grains instead of refined grains; using liquid plant oils rather than tropical oils; eating healthy sources of protein, such as from plants, seafood, or lean meats; minimizing added sugars and salt; limiting alcohol; choosing minimally processed foods instead of ultraprocessed foods; and following this guidance wherever food is prepared or consumed.
The 10 diets/dietary patterns were DASH, Mediterranean-style, pescatarian, ovo-lacto vegetarian, vegan, low-fat, very low–fat, low-carbohydrate, paleo, and very low–carbohydrate/keto patterns.
The diets were divided into four tiers on the basis of their scores, which ranged from a low of 31 to a high of 100.
Only the DASH eating plan got a perfect score of 100. This eating pattern is low in salt, added sugar, tropical oil, alcohol, and processed foods and high in nonstarchy vegetables, fruits, whole grains, and legumes. Proteins are mostly plant-based, such as legumes, beans, or nuts, along with fish or seafood, lean poultry and meats, and low-fat or fat-free dairy products.
The Mediterranean eating pattern achieved a slightly lower score of 89 because unlike DASH, it allows for moderate alcohol consumption and does not address added salt.
The other two top tier eating patterns were pescatarian, with a score of 92, and vegetarian, with a score of 86.
“If implemented as intended, the top-tier dietary patterns align best with the American Heart Association’s guidance and may be adapted to respect cultural practices, food preferences and budgets to enable people to always eat this way, for the long term,” Dr. Gardner said in the release.
Vegan and low-fat diets (each with a score of 78) fell into the second tier.
Though these diets emphasize fruits, vegetables, whole grains, legumes, and nuts while limiting alcohol and added sugars, the vegan diet is so restrictive that it could be challenging to follow long-term or when eating out and may increase the risk for vitamin B12 deficiency, which can lead to anemia, the writing group notes.
There also are concerns that low-fat diets treat all fats equally, whereas the AHA guidance calls for replacing saturated fats with healthier fats, they point out.
The third tier includes the very low–fat diet (score 72) and low-carb diet (score 64), whereas the paleo and very low–carb/keto diets fall into the fourth tier, with the lowest scores of 53 and 31, respectively.
Dr. Gardner said that it’s important to note that all 10 diet patterns “share four positive characteristics: more veggies, more whole foods, less added sugars, less refined grains.”
“These are all areas for which Americans have substantial room for improvement, and these are all things that we could work on together. Progress across these aspects would make a large difference in the heart-healthiness of the U.S. diet,” he told this news organization.
This scientific statement was prepared by the volunteer writing group on behalf of the AHA Council on Lifestyle and Cardiometabolic Health, the Council on Cardiovascular and Stroke Nursing, the Council on Hypertension, and the Council on Peripheral Vascular Disease.
A version of this article first appeared on Medscape.com.
An evidence-based analysis of 10 popular dietary patterns shows that some promote heart health better than others.
A new American Heart Association scientific statement concludes that the Mediterranean, Dietary Approach to Stop Hypertension (DASH), pescatarian, and vegetarian eating patterns most strongly align with heart-healthy eating guidelines issued by the AHA in 2021, whereas the popular paleolithic (paleo) and ketogenic (keto) diets fall short.
“The good news for the public and their clinicians is that there are several dietary patterns that allow for substantial flexibility for following a heart healthy diet – DASH, Mediterranean, vegetarian,” writing-group chair Christopher Gardner, PhD, with Stanford (Calif.) University, told this news organization.
“However, some of the popular diets – particularly paleo and keto – are so strictly restrictive of specific food groups that when these diets are followed as intended by their proponents, they are not aligned with the scientific evidence for a heart-healthy diet,” Dr. Gardner said.
The statement was published online in Circulation.
A tool for clinicians
“The number of different, popular dietary patterns has proliferated in recent years, and the amount of misinformation about them on social media has reached critical levels,” Dr. Gardner said in a news release.
“The public – and even many health care professionals – may rightfully be confused about heart-healthy eating, and they may feel that they don’t have the time or the training to evaluate the different diets. We hope this statement serves as a tool for clinicians and the public to understand which diets promote good cardiometabolic health,” he noted.
The writing group rated on a scale of 1-100 how well 10 popular diets or eating patterns align with AHA dietary advice for heart-healthy eating.
That advice includes consuming a wide variety of fruits and vegetables; choosing mostly whole grains instead of refined grains; using liquid plant oils rather than tropical oils; eating healthy sources of protein, such as from plants, seafood, or lean meats; minimizing added sugars and salt; limiting alcohol; choosing minimally processed foods instead of ultraprocessed foods; and following this guidance wherever food is prepared or consumed.
The 10 diets/dietary patterns were DASH, Mediterranean-style, pescatarian, ovo-lacto vegetarian, vegan, low-fat, very low–fat, low-carbohydrate, paleo, and very low–carbohydrate/keto patterns.
The diets were divided into four tiers on the basis of their scores, which ranged from a low of 31 to a high of 100.
Only the DASH eating plan got a perfect score of 100. This eating pattern is low in salt, added sugar, tropical oil, alcohol, and processed foods and high in nonstarchy vegetables, fruits, whole grains, and legumes. Proteins are mostly plant-based, such as legumes, beans, or nuts, along with fish or seafood, lean poultry and meats, and low-fat or fat-free dairy products.
The Mediterranean eating pattern achieved a slightly lower score of 89 because unlike DASH, it allows for moderate alcohol consumption and does not address added salt.
The other two top tier eating patterns were pescatarian, with a score of 92, and vegetarian, with a score of 86.
“If implemented as intended, the top-tier dietary patterns align best with the American Heart Association’s guidance and may be adapted to respect cultural practices, food preferences and budgets to enable people to always eat this way, for the long term,” Dr. Gardner said in the release.
Vegan and low-fat diets (each with a score of 78) fell into the second tier.
Though these diets emphasize fruits, vegetables, whole grains, legumes, and nuts while limiting alcohol and added sugars, the vegan diet is so restrictive that it could be challenging to follow long-term or when eating out and may increase the risk for vitamin B12 deficiency, which can lead to anemia, the writing group notes.
There also are concerns that low-fat diets treat all fats equally, whereas the AHA guidance calls for replacing saturated fats with healthier fats, they point out.
The third tier includes the very low–fat diet (score 72) and low-carb diet (score 64), whereas the paleo and very low–carb/keto diets fall into the fourth tier, with the lowest scores of 53 and 31, respectively.
Dr. Gardner said that it’s important to note that all 10 diet patterns “share four positive characteristics: more veggies, more whole foods, less added sugars, less refined grains.”
“These are all areas for which Americans have substantial room for improvement, and these are all things that we could work on together. Progress across these aspects would make a large difference in the heart-healthiness of the U.S. diet,” he told this news organization.
This scientific statement was prepared by the volunteer writing group on behalf of the AHA Council on Lifestyle and Cardiometabolic Health, the Council on Cardiovascular and Stroke Nursing, the Council on Hypertension, and the Council on Peripheral Vascular Disease.
A version of this article first appeared on Medscape.com.
An evidence-based analysis of 10 popular dietary patterns shows that some promote heart health better than others.
A new American Heart Association scientific statement concludes that the Mediterranean, Dietary Approach to Stop Hypertension (DASH), pescatarian, and vegetarian eating patterns most strongly align with heart-healthy eating guidelines issued by the AHA in 2021, whereas the popular paleolithic (paleo) and ketogenic (keto) diets fall short.
“The good news for the public and their clinicians is that there are several dietary patterns that allow for substantial flexibility for following a heart healthy diet – DASH, Mediterranean, vegetarian,” writing-group chair Christopher Gardner, PhD, with Stanford (Calif.) University, told this news organization.
“However, some of the popular diets – particularly paleo and keto – are so strictly restrictive of specific food groups that when these diets are followed as intended by their proponents, they are not aligned with the scientific evidence for a heart-healthy diet,” Dr. Gardner said.
The statement was published online in Circulation.
A tool for clinicians
“The number of different, popular dietary patterns has proliferated in recent years, and the amount of misinformation about them on social media has reached critical levels,” Dr. Gardner said in a news release.
“The public – and even many health care professionals – may rightfully be confused about heart-healthy eating, and they may feel that they don’t have the time or the training to evaluate the different diets. We hope this statement serves as a tool for clinicians and the public to understand which diets promote good cardiometabolic health,” he noted.
The writing group rated on a scale of 1-100 how well 10 popular diets or eating patterns align with AHA dietary advice for heart-healthy eating.
That advice includes consuming a wide variety of fruits and vegetables; choosing mostly whole grains instead of refined grains; using liquid plant oils rather than tropical oils; eating healthy sources of protein, such as from plants, seafood, or lean meats; minimizing added sugars and salt; limiting alcohol; choosing minimally processed foods instead of ultraprocessed foods; and following this guidance wherever food is prepared or consumed.
The 10 diets/dietary patterns were DASH, Mediterranean-style, pescatarian, ovo-lacto vegetarian, vegan, low-fat, very low–fat, low-carbohydrate, paleo, and very low–carbohydrate/keto patterns.
The diets were divided into four tiers on the basis of their scores, which ranged from a low of 31 to a high of 100.
Only the DASH eating plan got a perfect score of 100. This eating pattern is low in salt, added sugar, tropical oil, alcohol, and processed foods and high in nonstarchy vegetables, fruits, whole grains, and legumes. Proteins are mostly plant-based, such as legumes, beans, or nuts, along with fish or seafood, lean poultry and meats, and low-fat or fat-free dairy products.
The Mediterranean eating pattern achieved a slightly lower score of 89 because unlike DASH, it allows for moderate alcohol consumption and does not address added salt.
The other two top tier eating patterns were pescatarian, with a score of 92, and vegetarian, with a score of 86.
“If implemented as intended, the top-tier dietary patterns align best with the American Heart Association’s guidance and may be adapted to respect cultural practices, food preferences and budgets to enable people to always eat this way, for the long term,” Dr. Gardner said in the release.
Vegan and low-fat diets (each with a score of 78) fell into the second tier.
Though these diets emphasize fruits, vegetables, whole grains, legumes, and nuts while limiting alcohol and added sugars, the vegan diet is so restrictive that it could be challenging to follow long-term or when eating out and may increase the risk for vitamin B12 deficiency, which can lead to anemia, the writing group notes.
There also are concerns that low-fat diets treat all fats equally, whereas the AHA guidance calls for replacing saturated fats with healthier fats, they point out.
The third tier includes the very low–fat diet (score 72) and low-carb diet (score 64), whereas the paleo and very low–carb/keto diets fall into the fourth tier, with the lowest scores of 53 and 31, respectively.
Dr. Gardner said that it’s important to note that all 10 diet patterns “share four positive characteristics: more veggies, more whole foods, less added sugars, less refined grains.”
“These are all areas for which Americans have substantial room for improvement, and these are all things that we could work on together. Progress across these aspects would make a large difference in the heart-healthiness of the U.S. diet,” he told this news organization.
This scientific statement was prepared by the volunteer writing group on behalf of the AHA Council on Lifestyle and Cardiometabolic Health, the Council on Cardiovascular and Stroke Nursing, the Council on Hypertension, and the Council on Peripheral Vascular Disease.
A version of this article first appeared on Medscape.com.
Medications provide best risk-to-benefit ratio for weight loss, says expert
Lifestyle changes result in the least weight loss and may be safest, while surgery provides the most weight loss and has the greatest risk. Antiobesity medications, especially the newer ones used in combination with lifestyle changes, can provide significant and sustained weight loss with manageable side effects, said Daniel Bessesen, MD, a professor in the endocrinology, diabetes, and metabolism at University of Colorado at Denver, Aurora.
New and more effective antiobesity medications have given internists more potential options to discuss with their patients, Dr. Bessesen said. He reviewed the pros and cons of the different options.
Medications are indicated for patients with a body mass index greater than 30, including those with a weight-related comorbidity, Dr. Bessesen said. The average weight loss is 5%-15% over 3-6 months but may vary greatly. Insurance often does not cover the medication costs.
Older FDA-approved antiobesity medications
Phentermine is the most widely prescribed antiobesity medication, partly because it is the only option most people can afford out of pocket. Dr. Bessesen presented recent data showing that long-term use of phentermine was associated with greater weight loss and that patients continuously taking phentermine for 24 months lost 7.5% of their weight.
Phentermine suppresses appetite by increasing norepinephrine production. Dr. Bessesen warned that internists should be careful when prescribing it to patients with mental conditions, because it acts as a stimulant. Early studies raised concerns about the risk of cardiovascular disease (CVD) in patients taking phentermine. However, analysis of data from over 13,000 individuals showed no evidence of a relationship between phentermine exposure and CVD events.
“These data provide some reassurance that it could be used in patients with CVD risk,” he noted. Phentermine can also be combined with topiramate extended release, a combination that provides greater efficacy (up to 10% weight loss) with fewer side effects. However, this combination is less effective in patients with diabetes than in those without.
Additional treatment options included orlistat and naltrexone sustained release/bupropion SR. Orlistat is a good treatment alternative for patients with constipation and is the safest option among older anti-obesity medications, whereas naltrexone SR/bupropion SR may be useful in patients with food cravings. However, there is more variability in the individual-level benefit from these agents compared to phentermine and phentermine/topiramate ER, Dr. Bessesen said.
Newer anti‐obesity medications
Liraglutide, an agent used for the management of type 2 diabetes, has recently been approved for weight loss. Liraglutide causes moderate weight loss, and it may reduce the risk of CVD. However, there are tolerability issues, such as nausea and other risks, and Dr. Bessesen advises internists to “start at low doses and increase slowly.”
Semaglutide is the newest and most effective antiobesity drug approved by the Food and Drug Administration, providing sustained weight loss of 8% for up to 48 weeks after starting treatment. Although its efficacy is lower in patients with diabetes, Dr. Bessesen noted that “this is common for antiobesity agents, and clinicians should not refrain from prescribing it in this population.”
Setmelanotide is another new medication approved for chronic weight management in patients with monogenic obesity. This medication can be considered for patients with early-onset severe obesity with abnormal feeding behavior.
Commenting on barriers to access to new antiobesity medications, Dr. Bessesen said that “the high cost of these medications is a substantial problem, but as more companies become involved and products are on the market for a longer period of time, I am hopeful that prices will come down.”
Emerging antiobesity medications
Dr. Bessesen presented recent phase 3 data showing that treatment with tirzepatide provided sustained chronic loss and improved cardiometabolic measures with no diet. Tirzepatide, which targets receptors for glucagonlike peptide–1 and glucose-dependent insulinotropic polypeptide, is used for the management of type 2 diabetes and is expected to be reviewed soon by the FDA for its use in weight management.
A semaglutide/cagrilintide combination may also provide a new treatment option for patients with obesity. In a phase 1b trial, semaglutide/cagrilintide treatment resulted in up to 17% weight loss in patients with obesity who were otherwise healthy; however, phase 2 and 3 data are needed to confirm its efficacy.
A ‘holistic approach’
When deciding whether to prescribe antiobesity medications, Dr. Bessesen noted that medications are better than exercise alone. Factors to consider when deciding whether to prescribe drugs, as well as which ones, include costs, local regulatory guidelines, requirement for long-term use, and patient comorbidities.
He also stated that lifestyle changes, such as adopting healthy nutrition and exercising regularly, are also important and can enhance weight loss when combined with medications.
Richele Corrado, DO, MPH, agreed that lifestyle management in combination with medications may provide greater weight loss than each of these interventions alone.
“If you look at the data, exercise doesn’t help you lose much weight,” said Dr. Corrado, a staff internist and obesity medicine specialist at Walter Reed National Military Medical Center in Bethesda, Md., who spoke at the same session. She added that she has many patients who struggle to lose weight despite having a healthy lifestyle. “It’s important to discuss with these patients about medications and surgery.”
Dr. Bessesen noted that management of mental health and emotional well-being should also be an integral part of obesity management. “Treatment for obesity may be more successful when underlying psychological conditions such as depression, childhood sexual trauma, or anxiety are addressed and treated,” he said.
Dr. Bessesen was involved in the study of the efficacy of semaglutide/cagrilintide. He does not have any financial conflicts with the companies that make other mentioned medications. He has received research grants or contracts from Novo Nordisk, honoraria from Novo Nordisk, and consultantship from Eli Lilly. Dr. Corrado reported no relevant financial conflicts.
Lifestyle changes result in the least weight loss and may be safest, while surgery provides the most weight loss and has the greatest risk. Antiobesity medications, especially the newer ones used in combination with lifestyle changes, can provide significant and sustained weight loss with manageable side effects, said Daniel Bessesen, MD, a professor in the endocrinology, diabetes, and metabolism at University of Colorado at Denver, Aurora.
New and more effective antiobesity medications have given internists more potential options to discuss with their patients, Dr. Bessesen said. He reviewed the pros and cons of the different options.
Medications are indicated for patients with a body mass index greater than 30, including those with a weight-related comorbidity, Dr. Bessesen said. The average weight loss is 5%-15% over 3-6 months but may vary greatly. Insurance often does not cover the medication costs.
Older FDA-approved antiobesity medications
Phentermine is the most widely prescribed antiobesity medication, partly because it is the only option most people can afford out of pocket. Dr. Bessesen presented recent data showing that long-term use of phentermine was associated with greater weight loss and that patients continuously taking phentermine for 24 months lost 7.5% of their weight.
Phentermine suppresses appetite by increasing norepinephrine production. Dr. Bessesen warned that internists should be careful when prescribing it to patients with mental conditions, because it acts as a stimulant. Early studies raised concerns about the risk of cardiovascular disease (CVD) in patients taking phentermine. However, analysis of data from over 13,000 individuals showed no evidence of a relationship between phentermine exposure and CVD events.
“These data provide some reassurance that it could be used in patients with CVD risk,” he noted. Phentermine can also be combined with topiramate extended release, a combination that provides greater efficacy (up to 10% weight loss) with fewer side effects. However, this combination is less effective in patients with diabetes than in those without.
Additional treatment options included orlistat and naltrexone sustained release/bupropion SR. Orlistat is a good treatment alternative for patients with constipation and is the safest option among older anti-obesity medications, whereas naltrexone SR/bupropion SR may be useful in patients with food cravings. However, there is more variability in the individual-level benefit from these agents compared to phentermine and phentermine/topiramate ER, Dr. Bessesen said.
Newer anti‐obesity medications
Liraglutide, an agent used for the management of type 2 diabetes, has recently been approved for weight loss. Liraglutide causes moderate weight loss, and it may reduce the risk of CVD. However, there are tolerability issues, such as nausea and other risks, and Dr. Bessesen advises internists to “start at low doses and increase slowly.”
Semaglutide is the newest and most effective antiobesity drug approved by the Food and Drug Administration, providing sustained weight loss of 8% for up to 48 weeks after starting treatment. Although its efficacy is lower in patients with diabetes, Dr. Bessesen noted that “this is common for antiobesity agents, and clinicians should not refrain from prescribing it in this population.”
Setmelanotide is another new medication approved for chronic weight management in patients with monogenic obesity. This medication can be considered for patients with early-onset severe obesity with abnormal feeding behavior.
Commenting on barriers to access to new antiobesity medications, Dr. Bessesen said that “the high cost of these medications is a substantial problem, but as more companies become involved and products are on the market for a longer period of time, I am hopeful that prices will come down.”
Emerging antiobesity medications
Dr. Bessesen presented recent phase 3 data showing that treatment with tirzepatide provided sustained chronic loss and improved cardiometabolic measures with no diet. Tirzepatide, which targets receptors for glucagonlike peptide–1 and glucose-dependent insulinotropic polypeptide, is used for the management of type 2 diabetes and is expected to be reviewed soon by the FDA for its use in weight management.
A semaglutide/cagrilintide combination may also provide a new treatment option for patients with obesity. In a phase 1b trial, semaglutide/cagrilintide treatment resulted in up to 17% weight loss in patients with obesity who were otherwise healthy; however, phase 2 and 3 data are needed to confirm its efficacy.
A ‘holistic approach’
When deciding whether to prescribe antiobesity medications, Dr. Bessesen noted that medications are better than exercise alone. Factors to consider when deciding whether to prescribe drugs, as well as which ones, include costs, local regulatory guidelines, requirement for long-term use, and patient comorbidities.
He also stated that lifestyle changes, such as adopting healthy nutrition and exercising regularly, are also important and can enhance weight loss when combined with medications.
Richele Corrado, DO, MPH, agreed that lifestyle management in combination with medications may provide greater weight loss than each of these interventions alone.
“If you look at the data, exercise doesn’t help you lose much weight,” said Dr. Corrado, a staff internist and obesity medicine specialist at Walter Reed National Military Medical Center in Bethesda, Md., who spoke at the same session. She added that she has many patients who struggle to lose weight despite having a healthy lifestyle. “It’s important to discuss with these patients about medications and surgery.”
Dr. Bessesen noted that management of mental health and emotional well-being should also be an integral part of obesity management. “Treatment for obesity may be more successful when underlying psychological conditions such as depression, childhood sexual trauma, or anxiety are addressed and treated,” he said.
Dr. Bessesen was involved in the study of the efficacy of semaglutide/cagrilintide. He does not have any financial conflicts with the companies that make other mentioned medications. He has received research grants or contracts from Novo Nordisk, honoraria from Novo Nordisk, and consultantship from Eli Lilly. Dr. Corrado reported no relevant financial conflicts.
Lifestyle changes result in the least weight loss and may be safest, while surgery provides the most weight loss and has the greatest risk. Antiobesity medications, especially the newer ones used in combination with lifestyle changes, can provide significant and sustained weight loss with manageable side effects, said Daniel Bessesen, MD, a professor in the endocrinology, diabetes, and metabolism at University of Colorado at Denver, Aurora.
New and more effective antiobesity medications have given internists more potential options to discuss with their patients, Dr. Bessesen said. He reviewed the pros and cons of the different options.
Medications are indicated for patients with a body mass index greater than 30, including those with a weight-related comorbidity, Dr. Bessesen said. The average weight loss is 5%-15% over 3-6 months but may vary greatly. Insurance often does not cover the medication costs.
Older FDA-approved antiobesity medications
Phentermine is the most widely prescribed antiobesity medication, partly because it is the only option most people can afford out of pocket. Dr. Bessesen presented recent data showing that long-term use of phentermine was associated with greater weight loss and that patients continuously taking phentermine for 24 months lost 7.5% of their weight.
Phentermine suppresses appetite by increasing norepinephrine production. Dr. Bessesen warned that internists should be careful when prescribing it to patients with mental conditions, because it acts as a stimulant. Early studies raised concerns about the risk of cardiovascular disease (CVD) in patients taking phentermine. However, analysis of data from over 13,000 individuals showed no evidence of a relationship between phentermine exposure and CVD events.
“These data provide some reassurance that it could be used in patients with CVD risk,” he noted. Phentermine can also be combined with topiramate extended release, a combination that provides greater efficacy (up to 10% weight loss) with fewer side effects. However, this combination is less effective in patients with diabetes than in those without.
Additional treatment options included orlistat and naltrexone sustained release/bupropion SR. Orlistat is a good treatment alternative for patients with constipation and is the safest option among older anti-obesity medications, whereas naltrexone SR/bupropion SR may be useful in patients with food cravings. However, there is more variability in the individual-level benefit from these agents compared to phentermine and phentermine/topiramate ER, Dr. Bessesen said.
Newer anti‐obesity medications
Liraglutide, an agent used for the management of type 2 diabetes, has recently been approved for weight loss. Liraglutide causes moderate weight loss, and it may reduce the risk of CVD. However, there are tolerability issues, such as nausea and other risks, and Dr. Bessesen advises internists to “start at low doses and increase slowly.”
Semaglutide is the newest and most effective antiobesity drug approved by the Food and Drug Administration, providing sustained weight loss of 8% for up to 48 weeks after starting treatment. Although its efficacy is lower in patients with diabetes, Dr. Bessesen noted that “this is common for antiobesity agents, and clinicians should not refrain from prescribing it in this population.”
Setmelanotide is another new medication approved for chronic weight management in patients with monogenic obesity. This medication can be considered for patients with early-onset severe obesity with abnormal feeding behavior.
Commenting on barriers to access to new antiobesity medications, Dr. Bessesen said that “the high cost of these medications is a substantial problem, but as more companies become involved and products are on the market for a longer period of time, I am hopeful that prices will come down.”
Emerging antiobesity medications
Dr. Bessesen presented recent phase 3 data showing that treatment with tirzepatide provided sustained chronic loss and improved cardiometabolic measures with no diet. Tirzepatide, which targets receptors for glucagonlike peptide–1 and glucose-dependent insulinotropic polypeptide, is used for the management of type 2 diabetes and is expected to be reviewed soon by the FDA for its use in weight management.
A semaglutide/cagrilintide combination may also provide a new treatment option for patients with obesity. In a phase 1b trial, semaglutide/cagrilintide treatment resulted in up to 17% weight loss in patients with obesity who were otherwise healthy; however, phase 2 and 3 data are needed to confirm its efficacy.
A ‘holistic approach’
When deciding whether to prescribe antiobesity medications, Dr. Bessesen noted that medications are better than exercise alone. Factors to consider when deciding whether to prescribe drugs, as well as which ones, include costs, local regulatory guidelines, requirement for long-term use, and patient comorbidities.
He also stated that lifestyle changes, such as adopting healthy nutrition and exercising regularly, are also important and can enhance weight loss when combined with medications.
Richele Corrado, DO, MPH, agreed that lifestyle management in combination with medications may provide greater weight loss than each of these interventions alone.
“If you look at the data, exercise doesn’t help you lose much weight,” said Dr. Corrado, a staff internist and obesity medicine specialist at Walter Reed National Military Medical Center in Bethesda, Md., who spoke at the same session. She added that she has many patients who struggle to lose weight despite having a healthy lifestyle. “It’s important to discuss with these patients about medications and surgery.”
Dr. Bessesen noted that management of mental health and emotional well-being should also be an integral part of obesity management. “Treatment for obesity may be more successful when underlying psychological conditions such as depression, childhood sexual trauma, or anxiety are addressed and treated,” he said.
Dr. Bessesen was involved in the study of the efficacy of semaglutide/cagrilintide. He does not have any financial conflicts with the companies that make other mentioned medications. He has received research grants or contracts from Novo Nordisk, honoraria from Novo Nordisk, and consultantship from Eli Lilly. Dr. Corrado reported no relevant financial conflicts.
AT INTERNAL MEDICINE 2023