User login
Challenges persist in adolescents with rheumatic disease transitioning to adult care
The inadequacies and challenges of transitioning pediatric rheumatology patients to adult care were highlighted in several research studies shared at the annual scientific meeting of the Childhood Arthritis and Rheumatology Research Alliance.
“Not surprisingly, these studies demonstrate that transition challenges remain pervasive,” Rebecca Sadun, MD, PhD, who was not involved in any of the research, said in an interview. Nevertheless, she pointed out that one of the studies showed that eight of nine sites participating in one of the studies had at least developed a formal transition policy, and three were able to fully integrate that policy into their health care system despite the ongoing pandemic.
In that study, Joyce Chang, MD, of the Children’s Hospital of Philadelphia and colleagues used structured interviews and then quantitative research to explore processes for transition polices across nine rheumatology sites. Aside from the three that had already implemented their policies, three others were preparing implementation. The other three withdrew because of COVID-19. None of the sites had reached sustainment phase. Six of the sites had access to a social work network, and two sites had fewer than four providers.
The authors found that a higher level of change efficacy or change commitment using the Organizational Readiness for Implementing Change framework did not correspond with reaching implementation.
“The first sites to reach implementation had access to [information technology] support and involved nursing, though this was not sufficient or necessary,” the authors wrote. They noted the need for strategies to reduce the burden of data collection to improve the resilience of implementation efforts against health care system stress.
Who more often transitions to adult care?
Effective transition policies can help reduce the likelihood of young patients falling through the cracks as they grow from adolescence into young adulthood, especially those at highest risk for losing continuity of care.
“Young adults who are both medically and socially complex are at highest risk,” said Dr. Sadun, an assistant professor of adult and pediatric rheumatology at Duke University, Durham, N.C. “This is especially true for patients with systemic illnesses, patients requiring biologic medications, and patients with custody, transportation, and financial barriers.”
Research led by Emily A. Smitherman, MD, an assistant professor of pediatric rheumatology at Children’s of Alabama in Birmingham, looked more closely at who is and is not transitioning their care. The researchers analyzed retrospective data from the CARRA Registry, including the Long-Term Follow-Up Call Registry, through December 2019. Among 1,311 patients with inactive status, 537 of these patients had juvenile idiopathic arthritis and were aged at least 18 years. Only 186 of those patients, however, had data in the Long-Term Follow-Up Registry. Patients who were Black or had lower income were less likely to have data in the Long-Term Follow-Up Registry.
Just over half the patients in the long-term registry had transferred their care to an adult rheumatologist, and 83% overall were under the care of any physician. Patients who transferred their care were significantly more likely to have private insurance (87% vs. 70%; P = .009) and were more likely to be full-time students (74% vs. 58%; P = .036).
The researchers found no association between patients’ disease status at their last CARRA Registry visit and a successful transition to adult care. However, those who had transferred care to an adult rheumatologist tended to have a higher median level of pain (4 vs. 2 on a scale of 0-10) and more disease activity (3 vs. 1 on 0-10 scale) than did those who had not transferred care (P = .022 and P = .011, respectively). A higher proportion of those who transferred care had also experienced morning stiffness over the past week (49% vs. 30%; P = .015).
How young adults prefer to learn transition skills
The third study aimed to better understand the experience and preferences of young adults themselves as they transitioned from pediatric to adult care. Kristine Carandang, PhD, a postdoctoral scholar at the University of California, San Diego, and colleagues first conducted focus groups with 39 adolescents and young adults, ages 16-28 years, who had rheumatic conditions. Using the qualitative data from the focus groups, they designed a survey to capture quantitative data on young patients’ experiences.
“What we’re always trying to work on is, how do we bring that youth voice more clearly into the research literature?” Courtney K. Wells, PhD, MSW, an assistant professor of social work at the University of Wisconsin–River Falls, said in an interview. She noted that both she and Dr. Carandang were patients with rheumatic diseases, so they had lived and grown up with disease themselves and then become researchers.
“We have the information that’s in the literature, but then we also both work with youth in a couple different ways, and what we hear from youth is what we heard in our paper, but it isn’t all represented in the literature,” Dr. Wells said. That disconnect is why they also included two young adults as coauthors in the study.
“As much as we appreciate the model of the six components [of health care transition], we recognize that the youth voice isn’t represented very well,” Dr. Wells said. “The way it’s written is more for doctors and policy makers and targeted for the health care system rather than the young people themselves.”
Their research bore that out. Among 137 survey respondents, aged 18-28 years, the vast majority (89%) were women and most (75%) were White. Half the patients (50%) had a diagnosis of lupus.
“For 9 out of 11 self-management and self-advocacy skills examined, there was a significant difference between how adolescent and young adult patients experienced learning self- management skills versus how they would have preferred to learn the skills,” the researchers concluded. “Overall, adolescent and young adult patients most frequently learned about transition skills from their parents. Most participants would have preferred to learn these skills from their rheumatology team.”
For example, 46.7% of the respondents learned how to communicate their medical history from their parents, but 48.5% would have preferred to learn that from their rheumatology team. Only a quarter (24.8%) had learned that skill from their health care team.
“For most of these skills, they were getting that information from their parents, which is concerning because their parents don’t necessarily have information that is accurate,” Dr. Wells said. “Their parents managed their health care, and they taught them to do it the way they were doing it.”
Just over one-third of respondents said they learned from their parents how to track their symptoms so they could answer the rheumatologists’ questions. Only one in five respondents (20.4%) had learned this skill from their rheumatology team, but 41.2% would have preferred hearing it from their health care team, compared with 22.1% who preferred learning it from their parents.
Nearly half the respondents reported learning from their parents how to advocate for themselves when dissatisfied with their care or symptoms (49.6%) and how to talk to the office staff to make appointments, fill out paperwork, and access health records (47.4%). Just over half (51.5%) would have preferred to learn about office communication from their health care team. Preferences on self-advocacy were split between learning from parents (36.8%) and learning from their health care team (31.6%).
An opportunity for other organizations to support transition
The researchers noted that education did not necessarily need to come only from rheumatologists. Other health care professionals, including nurses and social workers, could help young patients develop skills as well.
“They said they’re also open to talking to other people, but they want their rheumatologist to lead the whole process,” Dr. Wells said. While reimbursement gaps may have presented a barrier in the past, Dr. Wells said that current billing codes have removed that obstacle, allowing physicians to bill for discussing transition skills and care.
“Largely, it’s a time issue,” Dr. Wells said. “Rheumatologists are going to tell patients first about their disease, ask how their medication is working and how their health is. Then, if we have time, we’ll cover the transition pieces, and what it boils down to is that they just don’t have time.”
The respondents indicated an interest in technology that can help their education and transition, such as patient portals, telehealth, and smartphone apps.
While 66.4% of respondents said they would attend an in-person health care appointment to learn skills for transitioning to adult care, 74.5% would attend a telehealth appointment, and 77.2% would complete a structured program within a patient portal.
Dr. Wells said she doesn’t see many of the health care system pressures easing up to allow rheumatologists more time for transition care, but she sees an opportunity for organizations, such as the Arthritis Foundation or Lupus Foundation of America, to step in and help.
“It is a matter of being creative and that, ultimately, is the barrier: Whose job is it to make it happen?” she said. “That’s where some other groups are going to need to be advocates.”
Another notable set of findings from this research was the need for young patients’ access to mental health and sexual/reproductive health services. Just over two-thirds of respondents preferred to discuss these topics with their rheumatology team, but only 59.1% felt comfortable starting the conversation about mental health, and only 47.4% felt comfortable broaching the topic of reproductive/sexual health. Even more patients preferred discussing use of drugs and alcohol with their health care team (71.5%), but more patients also felt comfortable initiating that discussion (72.2%).
“It may be that somebody who’s trained to address those issues, especially the mental health piece, may be more appropriate to have that role, and that’s part of the transition, too, these other larger life issues,” Dr. Wells said. “One of the benefits of going to an adult rheumatologist is that they are the most knowledgeable and prepared to help you with those topics.”
None of the individuals quoted in this story had any disclosures to report.
The inadequacies and challenges of transitioning pediatric rheumatology patients to adult care were highlighted in several research studies shared at the annual scientific meeting of the Childhood Arthritis and Rheumatology Research Alliance.
“Not surprisingly, these studies demonstrate that transition challenges remain pervasive,” Rebecca Sadun, MD, PhD, who was not involved in any of the research, said in an interview. Nevertheless, she pointed out that one of the studies showed that eight of nine sites participating in one of the studies had at least developed a formal transition policy, and three were able to fully integrate that policy into their health care system despite the ongoing pandemic.
In that study, Joyce Chang, MD, of the Children’s Hospital of Philadelphia and colleagues used structured interviews and then quantitative research to explore processes for transition polices across nine rheumatology sites. Aside from the three that had already implemented their policies, three others were preparing implementation. The other three withdrew because of COVID-19. None of the sites had reached sustainment phase. Six of the sites had access to a social work network, and two sites had fewer than four providers.
The authors found that a higher level of change efficacy or change commitment using the Organizational Readiness for Implementing Change framework did not correspond with reaching implementation.
“The first sites to reach implementation had access to [information technology] support and involved nursing, though this was not sufficient or necessary,” the authors wrote. They noted the need for strategies to reduce the burden of data collection to improve the resilience of implementation efforts against health care system stress.
Who more often transitions to adult care?
Effective transition policies can help reduce the likelihood of young patients falling through the cracks as they grow from adolescence into young adulthood, especially those at highest risk for losing continuity of care.
“Young adults who are both medically and socially complex are at highest risk,” said Dr. Sadun, an assistant professor of adult and pediatric rheumatology at Duke University, Durham, N.C. “This is especially true for patients with systemic illnesses, patients requiring biologic medications, and patients with custody, transportation, and financial barriers.”
Research led by Emily A. Smitherman, MD, an assistant professor of pediatric rheumatology at Children’s of Alabama in Birmingham, looked more closely at who is and is not transitioning their care. The researchers analyzed retrospective data from the CARRA Registry, including the Long-Term Follow-Up Call Registry, through December 2019. Among 1,311 patients with inactive status, 537 of these patients had juvenile idiopathic arthritis and were aged at least 18 years. Only 186 of those patients, however, had data in the Long-Term Follow-Up Registry. Patients who were Black or had lower income were less likely to have data in the Long-Term Follow-Up Registry.
Just over half the patients in the long-term registry had transferred their care to an adult rheumatologist, and 83% overall were under the care of any physician. Patients who transferred their care were significantly more likely to have private insurance (87% vs. 70%; P = .009) and were more likely to be full-time students (74% vs. 58%; P = .036).
The researchers found no association between patients’ disease status at their last CARRA Registry visit and a successful transition to adult care. However, those who had transferred care to an adult rheumatologist tended to have a higher median level of pain (4 vs. 2 on a scale of 0-10) and more disease activity (3 vs. 1 on 0-10 scale) than did those who had not transferred care (P = .022 and P = .011, respectively). A higher proportion of those who transferred care had also experienced morning stiffness over the past week (49% vs. 30%; P = .015).
How young adults prefer to learn transition skills
The third study aimed to better understand the experience and preferences of young adults themselves as they transitioned from pediatric to adult care. Kristine Carandang, PhD, a postdoctoral scholar at the University of California, San Diego, and colleagues first conducted focus groups with 39 adolescents and young adults, ages 16-28 years, who had rheumatic conditions. Using the qualitative data from the focus groups, they designed a survey to capture quantitative data on young patients’ experiences.
“What we’re always trying to work on is, how do we bring that youth voice more clearly into the research literature?” Courtney K. Wells, PhD, MSW, an assistant professor of social work at the University of Wisconsin–River Falls, said in an interview. She noted that both she and Dr. Carandang were patients with rheumatic diseases, so they had lived and grown up with disease themselves and then become researchers.
“We have the information that’s in the literature, but then we also both work with youth in a couple different ways, and what we hear from youth is what we heard in our paper, but it isn’t all represented in the literature,” Dr. Wells said. That disconnect is why they also included two young adults as coauthors in the study.
“As much as we appreciate the model of the six components [of health care transition], we recognize that the youth voice isn’t represented very well,” Dr. Wells said. “The way it’s written is more for doctors and policy makers and targeted for the health care system rather than the young people themselves.”
Their research bore that out. Among 137 survey respondents, aged 18-28 years, the vast majority (89%) were women and most (75%) were White. Half the patients (50%) had a diagnosis of lupus.
“For 9 out of 11 self-management and self-advocacy skills examined, there was a significant difference between how adolescent and young adult patients experienced learning self- management skills versus how they would have preferred to learn the skills,” the researchers concluded. “Overall, adolescent and young adult patients most frequently learned about transition skills from their parents. Most participants would have preferred to learn these skills from their rheumatology team.”
For example, 46.7% of the respondents learned how to communicate their medical history from their parents, but 48.5% would have preferred to learn that from their rheumatology team. Only a quarter (24.8%) had learned that skill from their health care team.
“For most of these skills, they were getting that information from their parents, which is concerning because their parents don’t necessarily have information that is accurate,” Dr. Wells said. “Their parents managed their health care, and they taught them to do it the way they were doing it.”
Just over one-third of respondents said they learned from their parents how to track their symptoms so they could answer the rheumatologists’ questions. Only one in five respondents (20.4%) had learned this skill from their rheumatology team, but 41.2% would have preferred hearing it from their health care team, compared with 22.1% who preferred learning it from their parents.
Nearly half the respondents reported learning from their parents how to advocate for themselves when dissatisfied with their care or symptoms (49.6%) and how to talk to the office staff to make appointments, fill out paperwork, and access health records (47.4%). Just over half (51.5%) would have preferred to learn about office communication from their health care team. Preferences on self-advocacy were split between learning from parents (36.8%) and learning from their health care team (31.6%).
An opportunity for other organizations to support transition
The researchers noted that education did not necessarily need to come only from rheumatologists. Other health care professionals, including nurses and social workers, could help young patients develop skills as well.
“They said they’re also open to talking to other people, but they want their rheumatologist to lead the whole process,” Dr. Wells said. While reimbursement gaps may have presented a barrier in the past, Dr. Wells said that current billing codes have removed that obstacle, allowing physicians to bill for discussing transition skills and care.
“Largely, it’s a time issue,” Dr. Wells said. “Rheumatologists are going to tell patients first about their disease, ask how their medication is working and how their health is. Then, if we have time, we’ll cover the transition pieces, and what it boils down to is that they just don’t have time.”
The respondents indicated an interest in technology that can help their education and transition, such as patient portals, telehealth, and smartphone apps.
While 66.4% of respondents said they would attend an in-person health care appointment to learn skills for transitioning to adult care, 74.5% would attend a telehealth appointment, and 77.2% would complete a structured program within a patient portal.
Dr. Wells said she doesn’t see many of the health care system pressures easing up to allow rheumatologists more time for transition care, but she sees an opportunity for organizations, such as the Arthritis Foundation or Lupus Foundation of America, to step in and help.
“It is a matter of being creative and that, ultimately, is the barrier: Whose job is it to make it happen?” she said. “That’s where some other groups are going to need to be advocates.”
Another notable set of findings from this research was the need for young patients’ access to mental health and sexual/reproductive health services. Just over two-thirds of respondents preferred to discuss these topics with their rheumatology team, but only 59.1% felt comfortable starting the conversation about mental health, and only 47.4% felt comfortable broaching the topic of reproductive/sexual health. Even more patients preferred discussing use of drugs and alcohol with their health care team (71.5%), but more patients also felt comfortable initiating that discussion (72.2%).
“It may be that somebody who’s trained to address those issues, especially the mental health piece, may be more appropriate to have that role, and that’s part of the transition, too, these other larger life issues,” Dr. Wells said. “One of the benefits of going to an adult rheumatologist is that they are the most knowledgeable and prepared to help you with those topics.”
None of the individuals quoted in this story had any disclosures to report.
The inadequacies and challenges of transitioning pediatric rheumatology patients to adult care were highlighted in several research studies shared at the annual scientific meeting of the Childhood Arthritis and Rheumatology Research Alliance.
“Not surprisingly, these studies demonstrate that transition challenges remain pervasive,” Rebecca Sadun, MD, PhD, who was not involved in any of the research, said in an interview. Nevertheless, she pointed out that one of the studies showed that eight of nine sites participating in one of the studies had at least developed a formal transition policy, and three were able to fully integrate that policy into their health care system despite the ongoing pandemic.
In that study, Joyce Chang, MD, of the Children’s Hospital of Philadelphia and colleagues used structured interviews and then quantitative research to explore processes for transition polices across nine rheumatology sites. Aside from the three that had already implemented their policies, three others were preparing implementation. The other three withdrew because of COVID-19. None of the sites had reached sustainment phase. Six of the sites had access to a social work network, and two sites had fewer than four providers.
The authors found that a higher level of change efficacy or change commitment using the Organizational Readiness for Implementing Change framework did not correspond with reaching implementation.
“The first sites to reach implementation had access to [information technology] support and involved nursing, though this was not sufficient or necessary,” the authors wrote. They noted the need for strategies to reduce the burden of data collection to improve the resilience of implementation efforts against health care system stress.
Who more often transitions to adult care?
Effective transition policies can help reduce the likelihood of young patients falling through the cracks as they grow from adolescence into young adulthood, especially those at highest risk for losing continuity of care.
“Young adults who are both medically and socially complex are at highest risk,” said Dr. Sadun, an assistant professor of adult and pediatric rheumatology at Duke University, Durham, N.C. “This is especially true for patients with systemic illnesses, patients requiring biologic medications, and patients with custody, transportation, and financial barriers.”
Research led by Emily A. Smitherman, MD, an assistant professor of pediatric rheumatology at Children’s of Alabama in Birmingham, looked more closely at who is and is not transitioning their care. The researchers analyzed retrospective data from the CARRA Registry, including the Long-Term Follow-Up Call Registry, through December 2019. Among 1,311 patients with inactive status, 537 of these patients had juvenile idiopathic arthritis and were aged at least 18 years. Only 186 of those patients, however, had data in the Long-Term Follow-Up Registry. Patients who were Black or had lower income were less likely to have data in the Long-Term Follow-Up Registry.
Just over half the patients in the long-term registry had transferred their care to an adult rheumatologist, and 83% overall were under the care of any physician. Patients who transferred their care were significantly more likely to have private insurance (87% vs. 70%; P = .009) and were more likely to be full-time students (74% vs. 58%; P = .036).
The researchers found no association between patients’ disease status at their last CARRA Registry visit and a successful transition to adult care. However, those who had transferred care to an adult rheumatologist tended to have a higher median level of pain (4 vs. 2 on a scale of 0-10) and more disease activity (3 vs. 1 on 0-10 scale) than did those who had not transferred care (P = .022 and P = .011, respectively). A higher proportion of those who transferred care had also experienced morning stiffness over the past week (49% vs. 30%; P = .015).
How young adults prefer to learn transition skills
The third study aimed to better understand the experience and preferences of young adults themselves as they transitioned from pediatric to adult care. Kristine Carandang, PhD, a postdoctoral scholar at the University of California, San Diego, and colleagues first conducted focus groups with 39 adolescents and young adults, ages 16-28 years, who had rheumatic conditions. Using the qualitative data from the focus groups, they designed a survey to capture quantitative data on young patients’ experiences.
“What we’re always trying to work on is, how do we bring that youth voice more clearly into the research literature?” Courtney K. Wells, PhD, MSW, an assistant professor of social work at the University of Wisconsin–River Falls, said in an interview. She noted that both she and Dr. Carandang were patients with rheumatic diseases, so they had lived and grown up with disease themselves and then become researchers.
“We have the information that’s in the literature, but then we also both work with youth in a couple different ways, and what we hear from youth is what we heard in our paper, but it isn’t all represented in the literature,” Dr. Wells said. That disconnect is why they also included two young adults as coauthors in the study.
“As much as we appreciate the model of the six components [of health care transition], we recognize that the youth voice isn’t represented very well,” Dr. Wells said. “The way it’s written is more for doctors and policy makers and targeted for the health care system rather than the young people themselves.”
Their research bore that out. Among 137 survey respondents, aged 18-28 years, the vast majority (89%) were women and most (75%) were White. Half the patients (50%) had a diagnosis of lupus.
“For 9 out of 11 self-management and self-advocacy skills examined, there was a significant difference between how adolescent and young adult patients experienced learning self- management skills versus how they would have preferred to learn the skills,” the researchers concluded. “Overall, adolescent and young adult patients most frequently learned about transition skills from their parents. Most participants would have preferred to learn these skills from their rheumatology team.”
For example, 46.7% of the respondents learned how to communicate their medical history from their parents, but 48.5% would have preferred to learn that from their rheumatology team. Only a quarter (24.8%) had learned that skill from their health care team.
“For most of these skills, they were getting that information from their parents, which is concerning because their parents don’t necessarily have information that is accurate,” Dr. Wells said. “Their parents managed their health care, and they taught them to do it the way they were doing it.”
Just over one-third of respondents said they learned from their parents how to track their symptoms so they could answer the rheumatologists’ questions. Only one in five respondents (20.4%) had learned this skill from their rheumatology team, but 41.2% would have preferred hearing it from their health care team, compared with 22.1% who preferred learning it from their parents.
Nearly half the respondents reported learning from their parents how to advocate for themselves when dissatisfied with their care or symptoms (49.6%) and how to talk to the office staff to make appointments, fill out paperwork, and access health records (47.4%). Just over half (51.5%) would have preferred to learn about office communication from their health care team. Preferences on self-advocacy were split between learning from parents (36.8%) and learning from their health care team (31.6%).
An opportunity for other organizations to support transition
The researchers noted that education did not necessarily need to come only from rheumatologists. Other health care professionals, including nurses and social workers, could help young patients develop skills as well.
“They said they’re also open to talking to other people, but they want their rheumatologist to lead the whole process,” Dr. Wells said. While reimbursement gaps may have presented a barrier in the past, Dr. Wells said that current billing codes have removed that obstacle, allowing physicians to bill for discussing transition skills and care.
“Largely, it’s a time issue,” Dr. Wells said. “Rheumatologists are going to tell patients first about their disease, ask how their medication is working and how their health is. Then, if we have time, we’ll cover the transition pieces, and what it boils down to is that they just don’t have time.”
The respondents indicated an interest in technology that can help their education and transition, such as patient portals, telehealth, and smartphone apps.
While 66.4% of respondents said they would attend an in-person health care appointment to learn skills for transitioning to adult care, 74.5% would attend a telehealth appointment, and 77.2% would complete a structured program within a patient portal.
Dr. Wells said she doesn’t see many of the health care system pressures easing up to allow rheumatologists more time for transition care, but she sees an opportunity for organizations, such as the Arthritis Foundation or Lupus Foundation of America, to step in and help.
“It is a matter of being creative and that, ultimately, is the barrier: Whose job is it to make it happen?” she said. “That’s where some other groups are going to need to be advocates.”
Another notable set of findings from this research was the need for young patients’ access to mental health and sexual/reproductive health services. Just over two-thirds of respondents preferred to discuss these topics with their rheumatology team, but only 59.1% felt comfortable starting the conversation about mental health, and only 47.4% felt comfortable broaching the topic of reproductive/sexual health. Even more patients preferred discussing use of drugs and alcohol with their health care team (71.5%), but more patients also felt comfortable initiating that discussion (72.2%).
“It may be that somebody who’s trained to address those issues, especially the mental health piece, may be more appropriate to have that role, and that’s part of the transition, too, these other larger life issues,” Dr. Wells said. “One of the benefits of going to an adult rheumatologist is that they are the most knowledgeable and prepared to help you with those topics.”
None of the individuals quoted in this story had any disclosures to report.
FROM CARRA 2021
TNF inhibitors linked to threefold increased risk of psoriasis in JIA patients
Children with juvenile idiopathic arthritis (JIA) have nearly triple the risk of developing psoriasis after they begin therapy with tumor necrosis factor (TNF) inhibitors, according to preliminary research shared at the annual meeting of the Childhood Arthritis and Rheumatology Research Alliance (CARRA).
Previous retrospective research at the Children’s Hospital of Philadelphia had found similar results, so the goal of this study was to look at prospectively collected data from the CARRA registry that represented a broader patient population than that of a single institution, lead author Yongdong (Dan) Zhao, MD, PhD, assistant professor of rheumatology at the University of Washington, Seattle, and pediatric rheumatologist at Seattle Children’s Hospital, said in an interview.
“The take-home message is that we confirmed this finding, and everyone who prescribed this should be aware [of the risk] and also make the family aware because often the family just thinks this is eczema and they self-manage without reporting it to the physician,” Dr. Zhao said. He advised that physicians look for evidence of psoriasis at visits and, depending on the severity, be prepared with a management plan if needed.
The researchers analyzed data from patients with JIA enrolled in the CARRA registry during June 2015–January 2020. They excluded patients with a diagnosis of inflammatory bowel disease, psoriasis at or before their JIA diagnosis, or missing data regarding the timing of psoriasis diagnosis or starting TNF inhibitors.
Among 8,222 children (29% of whom were male), just over half (54%) had ever used TNF inhibitors. Most of the patients (76%) were White, and their average age at the time of JIA diagnosis was 7 years. Compared to those with no exposure to the drugs, patients who had ever been prescribed a TNF inhibitor were three times more likely to receive a diagnosis of psoriasis afterward (unadjusted hazard ratio [HR] = 3.01; P < .01). The risk dropped only slightly (HR = 2.93; P < .01) after adjustment for gender, race, family history of psoriasis, initial International League of Associations for Rheumatology classification category, and ever having taken methotrexate.
Overall median follow-up time for the cohort was 46.7 months. The overall incidence of psoriasis in the cohort was 5.28 cases per 1,000 person-years, which split into 3.24 cases for those never exposed to TNF inhibitors and 8.49 for those ever exposed. The incidence was similar (8.31 cases per 1,000 person-years) after only the first course of TNF inhibitors.
The risk appeared greatest for adalimumab, with an incidence of 12.2 cases per 1,000 person-years after a first course in TNF inhibitor-naive patients, compared to etanercept (6.31 cases) and infliximab (9.04 cases), which did not reach statistical significance. Incidence for cumulative exposure was greater for adalimumab: 13.17 cases per 1,000 person-years, compared to 5.19 cases for etanercept and 8.77 cases for infliximab.
TNF inhibitors are first-line biologic treatment for JIA and have a longer track record for safety and effectiveness than that of newer drugs, Dr. Zhao said. They’re also commonly used for children with psoriasis, said Pamela Weiss, MD, associate professor of pediatrics and epidemiology, at the University of Pennsylvania, Philadelphia, and clinical research director of rheumatology at Children’s Hospital of Philadelphia. She was not involved in the study.
“TNF inhibitors are an incredibly useful class of medications for children with arthritis, including psoriatic arthritis,” Dr. Weiss said in an interview. “I don’t think these findings impact the risk-benefit profile of TNF inhibitors as paradoxical psoriasis is a known side effect of the medication and something most of us already counsel our families and patients about before starting a TNF inhibitor medication.”
Dr. Zhao likewise did not think the findings changed these drugs’ benefit-risk profile as long as people are aware of it. If the psoriasis is mild, he said, it’s often possible to continue the TNF inhibitor therapy along with a topical medication for the psoriasis, “but if it’s really severe, or by patient preference, you may have to switch to a different TNF inhibitor or stop it,” he said. Occasionally, he has added an additional biologic to treat the psoriasis because the underlying JIA disease in the patient couldn’t be controlled without the TNF inhibitor.
Dr. Weiss similarly said that management will depend on the severity and on shared decision-making between the physician, patient, and family.
“If it’s a small area, it can often be managed with topical corticosteroids,” Dr. Weiss said. “If it involves a large area of the body or severely affects the scalp, then stopping the TNF inhibitor therapy and starting another therapy that targets a different pathway might be considered.”
The research was funded by CARRA. Dr. Zhao has received research funding from Bristol-Myers Squibb and has consulted for Novartis. Dr. Weiss has received consulting fees from Pfizer and Lilly.
Children with juvenile idiopathic arthritis (JIA) have nearly triple the risk of developing psoriasis after they begin therapy with tumor necrosis factor (TNF) inhibitors, according to preliminary research shared at the annual meeting of the Childhood Arthritis and Rheumatology Research Alliance (CARRA).
Previous retrospective research at the Children’s Hospital of Philadelphia had found similar results, so the goal of this study was to look at prospectively collected data from the CARRA registry that represented a broader patient population than that of a single institution, lead author Yongdong (Dan) Zhao, MD, PhD, assistant professor of rheumatology at the University of Washington, Seattle, and pediatric rheumatologist at Seattle Children’s Hospital, said in an interview.
“The take-home message is that we confirmed this finding, and everyone who prescribed this should be aware [of the risk] and also make the family aware because often the family just thinks this is eczema and they self-manage without reporting it to the physician,” Dr. Zhao said. He advised that physicians look for evidence of psoriasis at visits and, depending on the severity, be prepared with a management plan if needed.
The researchers analyzed data from patients with JIA enrolled in the CARRA registry during June 2015–January 2020. They excluded patients with a diagnosis of inflammatory bowel disease, psoriasis at or before their JIA diagnosis, or missing data regarding the timing of psoriasis diagnosis or starting TNF inhibitors.
Among 8,222 children (29% of whom were male), just over half (54%) had ever used TNF inhibitors. Most of the patients (76%) were White, and their average age at the time of JIA diagnosis was 7 years. Compared to those with no exposure to the drugs, patients who had ever been prescribed a TNF inhibitor were three times more likely to receive a diagnosis of psoriasis afterward (unadjusted hazard ratio [HR] = 3.01; P < .01). The risk dropped only slightly (HR = 2.93; P < .01) after adjustment for gender, race, family history of psoriasis, initial International League of Associations for Rheumatology classification category, and ever having taken methotrexate.
Overall median follow-up time for the cohort was 46.7 months. The overall incidence of psoriasis in the cohort was 5.28 cases per 1,000 person-years, which split into 3.24 cases for those never exposed to TNF inhibitors and 8.49 for those ever exposed. The incidence was similar (8.31 cases per 1,000 person-years) after only the first course of TNF inhibitors.
The risk appeared greatest for adalimumab, with an incidence of 12.2 cases per 1,000 person-years after a first course in TNF inhibitor-naive patients, compared to etanercept (6.31 cases) and infliximab (9.04 cases), which did not reach statistical significance. Incidence for cumulative exposure was greater for adalimumab: 13.17 cases per 1,000 person-years, compared to 5.19 cases for etanercept and 8.77 cases for infliximab.
TNF inhibitors are first-line biologic treatment for JIA and have a longer track record for safety and effectiveness than that of newer drugs, Dr. Zhao said. They’re also commonly used for children with psoriasis, said Pamela Weiss, MD, associate professor of pediatrics and epidemiology, at the University of Pennsylvania, Philadelphia, and clinical research director of rheumatology at Children’s Hospital of Philadelphia. She was not involved in the study.
“TNF inhibitors are an incredibly useful class of medications for children with arthritis, including psoriatic arthritis,” Dr. Weiss said in an interview. “I don’t think these findings impact the risk-benefit profile of TNF inhibitors as paradoxical psoriasis is a known side effect of the medication and something most of us already counsel our families and patients about before starting a TNF inhibitor medication.”
Dr. Zhao likewise did not think the findings changed these drugs’ benefit-risk profile as long as people are aware of it. If the psoriasis is mild, he said, it’s often possible to continue the TNF inhibitor therapy along with a topical medication for the psoriasis, “but if it’s really severe, or by patient preference, you may have to switch to a different TNF inhibitor or stop it,” he said. Occasionally, he has added an additional biologic to treat the psoriasis because the underlying JIA disease in the patient couldn’t be controlled without the TNF inhibitor.
Dr. Weiss similarly said that management will depend on the severity and on shared decision-making between the physician, patient, and family.
“If it’s a small area, it can often be managed with topical corticosteroids,” Dr. Weiss said. “If it involves a large area of the body or severely affects the scalp, then stopping the TNF inhibitor therapy and starting another therapy that targets a different pathway might be considered.”
The research was funded by CARRA. Dr. Zhao has received research funding from Bristol-Myers Squibb and has consulted for Novartis. Dr. Weiss has received consulting fees from Pfizer and Lilly.
Children with juvenile idiopathic arthritis (JIA) have nearly triple the risk of developing psoriasis after they begin therapy with tumor necrosis factor (TNF) inhibitors, according to preliminary research shared at the annual meeting of the Childhood Arthritis and Rheumatology Research Alliance (CARRA).
Previous retrospective research at the Children’s Hospital of Philadelphia had found similar results, so the goal of this study was to look at prospectively collected data from the CARRA registry that represented a broader patient population than that of a single institution, lead author Yongdong (Dan) Zhao, MD, PhD, assistant professor of rheumatology at the University of Washington, Seattle, and pediatric rheumatologist at Seattle Children’s Hospital, said in an interview.
“The take-home message is that we confirmed this finding, and everyone who prescribed this should be aware [of the risk] and also make the family aware because often the family just thinks this is eczema and they self-manage without reporting it to the physician,” Dr. Zhao said. He advised that physicians look for evidence of psoriasis at visits and, depending on the severity, be prepared with a management plan if needed.
The researchers analyzed data from patients with JIA enrolled in the CARRA registry during June 2015–January 2020. They excluded patients with a diagnosis of inflammatory bowel disease, psoriasis at or before their JIA diagnosis, or missing data regarding the timing of psoriasis diagnosis or starting TNF inhibitors.
Among 8,222 children (29% of whom were male), just over half (54%) had ever used TNF inhibitors. Most of the patients (76%) were White, and their average age at the time of JIA diagnosis was 7 years. Compared to those with no exposure to the drugs, patients who had ever been prescribed a TNF inhibitor were three times more likely to receive a diagnosis of psoriasis afterward (unadjusted hazard ratio [HR] = 3.01; P < .01). The risk dropped only slightly (HR = 2.93; P < .01) after adjustment for gender, race, family history of psoriasis, initial International League of Associations for Rheumatology classification category, and ever having taken methotrexate.
Overall median follow-up time for the cohort was 46.7 months. The overall incidence of psoriasis in the cohort was 5.28 cases per 1,000 person-years, which split into 3.24 cases for those never exposed to TNF inhibitors and 8.49 for those ever exposed. The incidence was similar (8.31 cases per 1,000 person-years) after only the first course of TNF inhibitors.
The risk appeared greatest for adalimumab, with an incidence of 12.2 cases per 1,000 person-years after a first course in TNF inhibitor-naive patients, compared to etanercept (6.31 cases) and infliximab (9.04 cases), which did not reach statistical significance. Incidence for cumulative exposure was greater for adalimumab: 13.17 cases per 1,000 person-years, compared to 5.19 cases for etanercept and 8.77 cases for infliximab.
TNF inhibitors are first-line biologic treatment for JIA and have a longer track record for safety and effectiveness than that of newer drugs, Dr. Zhao said. They’re also commonly used for children with psoriasis, said Pamela Weiss, MD, associate professor of pediatrics and epidemiology, at the University of Pennsylvania, Philadelphia, and clinical research director of rheumatology at Children’s Hospital of Philadelphia. She was not involved in the study.
“TNF inhibitors are an incredibly useful class of medications for children with arthritis, including psoriatic arthritis,” Dr. Weiss said in an interview. “I don’t think these findings impact the risk-benefit profile of TNF inhibitors as paradoxical psoriasis is a known side effect of the medication and something most of us already counsel our families and patients about before starting a TNF inhibitor medication.”
Dr. Zhao likewise did not think the findings changed these drugs’ benefit-risk profile as long as people are aware of it. If the psoriasis is mild, he said, it’s often possible to continue the TNF inhibitor therapy along with a topical medication for the psoriasis, “but if it’s really severe, or by patient preference, you may have to switch to a different TNF inhibitor or stop it,” he said. Occasionally, he has added an additional biologic to treat the psoriasis because the underlying JIA disease in the patient couldn’t be controlled without the TNF inhibitor.
Dr. Weiss similarly said that management will depend on the severity and on shared decision-making between the physician, patient, and family.
“If it’s a small area, it can often be managed with topical corticosteroids,” Dr. Weiss said. “If it involves a large area of the body or severely affects the scalp, then stopping the TNF inhibitor therapy and starting another therapy that targets a different pathway might be considered.”
The research was funded by CARRA. Dr. Zhao has received research funding from Bristol-Myers Squibb and has consulted for Novartis. Dr. Weiss has received consulting fees from Pfizer and Lilly.
FROM CARRA 2021
Pediatric bronchiolitis: Less is more
A common cause of infant morbidity and hospitalization in developed countries, infant viral bronchiolitis, has long been bedeviled by treatment uncertainty beyond supportive care.
Rationales for most pharmacologic treatments continue to be debated, and clinical practice guidelines generally advise respiratory and hydration support, discouraging the use of chest radiography, albuterol, glucocorticoids, antibiotics, and epinephrine.
Despite evidence that the latter interventions are ineffective, they are still too often applied, according to two recent studies, one in Pediatrics, the other in JAMA Pediatrics.
“The pull of the therapeutic vacuum surrounding this disease has been noted in the pages of this journal for at least 50 years, with Wright and Beem writing in 1965 that ‘energies should not be frittered away by the annoyance of unnecessary or futile medications and procedures’ for the child with bronchiolitis,” said emergency physicians Matthew J. Lipshaw, MD, MS, of the Cincinnati Children’s Hospital Medical Center, and Todd A. Florin, MD, MSCE, of Ann and Robert H. Lurie Children’s Hospital of Chicago.
These remarks came in their editorial in Pediatrics wryly titled: “Don’t Just Do Something, Stand There” and published online to accompany a recent study of three network meta-analyses.
Led by Sarah A. Elliott, PhD, of the Alberta Research Centre for Health Evidence at the University of Alberta in Edmonton, this analysis amalgamated 150 randomized, controlled trials comparing a placebo or active comparator with any bronchodilator, glucocorticoid steroid, hypertonic saline solution, antibiotic, helium-oxygen therapy, or high-flow oxygen therapy. It then looked at the following outcomes in children aged 2 years and younger: hospital admission rate on day 1, hospital admission rate within 7 days, and total hospital length of stay.
Few treatments seemed more effective than nebulized placebo (0.9% saline) for short-term outcomes, the authors found. While nebulized epinephrine and nebulized hypertonic saline plus salbutamol appeared to reduce admission rates during the index ED presentation, and hypertonic saline, alone or in combination with epinephrine, seemed to reduce hospital stays, such treatment had no effect on admissions within 7 days of initial presentation. Furthermore, most benefits disappeared in higher-quality studies.
Concluding, albeit with weak evidence and low confidence, that some benefit might accrue with hypertonic saline with salbutamol to reduce admission rates on initial presentation to the ED, the authors called for well-designed studies on treatments in inpatients and outpatients.
According to Dr. Lipshaw, assistant professor of clinical pediatrics, the lack of benefit observed in superior studies limits the applicability of Dr. Elliott and colleagues’ results to immediate clinical practice. “These findings could be used, however, to target future high-quality studies toward the medications that they found might be useful,” he said in an interview.
For the present, other recent research augurs well for strategically reducing unnecessary care. In a paper published online in JAMA Pediatrics, Libby Haskell, MN, of the ED at Starship Children’s Hospital in Auckland, New Zealand, and associates reported on a cluster-randomized, controlled trial of targeted interventions.
Conducted in 2017 at 26 hospitals and with 3,727 babies in New Zealand and Australia, the study addressed drivers of non–evidence-based approaches with behavior-modifying approaches such as on-site clinical leads, stakeholder meetings, a train-the-trainer workshop, education, and audit and feedback.
The authors reported a 14.1% difference in rates of compliance during the first 24 hours of hospitalization favoring the intervention group for all five bronchiolitis guideline recommendations. The greatest change was seen in albuterol and chest radiography use, with other improvements in ED visits, inpatient consultations, and throughout hospitalization.
“These results provide clinicians and hospitals with clear implementation strategies to address unnecessary treatment of infants with bronchiolitis,” Dr. Haskell’s group wrote. Dr. Lipshaw agreed that multifaceted deimplementation packages including clinician and family education, audit and feedback, and clinical decision support have been successful. “Haskell et al. demonstrated that it is possible to successfully deimplement non–evidence-based practices for bronchiolitis with targeted inventions,” he said. “It would be wonderful to see their success replicated in the U.S.”
Why the slow adoption of guidelines?
The American Academy of Pediatrics issued bronchiolitis guidelines for babies to 23 months in 2014 and updated them in 2018. Why, then, has care in some centers been seemingly all over the map and counter to guidelines? “Both parents and clinicians are acting in what they believe to be the best interests of the child, and in the absence of high-value interventions, can feel the need to do something, even if that something is not supported by evidence,” Dr. Lipshaw said.
Furthermore, with children in obvious distress, breathing fast and with difficulty, and sometimes unable to eat or drink, “we feel like we should have some way to make them feel better quicker. Unfortunately, none of the medications we have tried seem to be useful for most children, and we are left with supportive care measures such as suctioning their noses, giving them oxygen if their oxygen is low, and giving them fluids if they are dehydrated.”
Other physicians agree that taking a less-is-more approach can be challenging and even counterintuitive. “To families, seeing their child’s doctor ‘doing less’ can be frustrating,” admitted Diana S. Lee, MD, assistant professor of pediatrics at Icahn School of Medicine at Mount Sinai, New York.
Beyond that, altering practice behavior will need more than guidelines, Dr. Lee said in an interview. “Haskell et al. showed targeted behavior-change interventions improved compliance with bronchiolitis guidelines, but such change requires motivation and resources, and the sustainability of this effect over time remains to be seen.”
At Dr. Lipshaw’s institution, treatment depends on the attending physician, “but we have an emergency department care algorithm, which does not recommend any inhaled medications or steroids in accordance with the 2014 AAP guidelines,” he said.
Similarly at Mount Sinai, practitioners strive to follow the AAP guidelines, although their implementation has not been immediate, Dr. Lee said. “This is a situation where we must make the effort to choose not to do more, given current evidence.”
But Michelle Dunn, MD, an attending physician in the division of general pediatrics at the Children’s Hospital of Philadelphia, said the American practice norm already tends more to the observance than the breach of the guidelines, noting that since 2014 quality improvement efforts have been made throughout the country. “At our institution, we have effectively reduced the use of albuterol in patients with bronchiolitis and we use evidence-based therapy as much as possible, which in the case of bronchiolitis generally involves supportive management alone,” she said in an interview.
Still, Dr. Dunn added, many patients receive unnecessary diagnostic testing and ineffective therapies, with some providers facing psychological barriers to doing less. “However, with more and more evidence to support this, hopefully, physicians will become more comfortable with this.”
To that end, Dr. Lipshaw’s editorial urges physicians to “curb the rampant use of therapies repeatedly revealed to be ineffective,” citing team engagement, clear practice guidelines, and information technology as key factors in deimplementation. In the meantime, his mantra remains: “Don’t just do something, stand there.”
The study by Dr. Elliot and colleagues was supported by the Canadian Institutes of Health Research Knowledge Synthesis grant program. One coauthor is supported by a University of Ottawa Tier I Research Chair in Pediatric Emergency Medicine. Another is supported by a Tier 1 Canada Research Chair in Knowledge Synthesis and Translation and the Stollery Science Laboratory. Dr. Lipshaw and Dr. Florin disclosed no financial relationships relevant to their commentary. Dr. Haskell and colleagues were supported, variously, by the National Health and Medical Research Council of New Zealand, the Center of Research Excellence for Pediatric Emergency Medicine, the Victorian Government’s Operational Infrastructure Support Program, Cure Kids New Zealand, the Royal Children’s Hospital Foundation, and the Starship Foundation. Dr. Lee and Dr. Dunn had no competing interests to disclose with regard to their comments.
A common cause of infant morbidity and hospitalization in developed countries, infant viral bronchiolitis, has long been bedeviled by treatment uncertainty beyond supportive care.
Rationales for most pharmacologic treatments continue to be debated, and clinical practice guidelines generally advise respiratory and hydration support, discouraging the use of chest radiography, albuterol, glucocorticoids, antibiotics, and epinephrine.
Despite evidence that the latter interventions are ineffective, they are still too often applied, according to two recent studies, one in Pediatrics, the other in JAMA Pediatrics.
“The pull of the therapeutic vacuum surrounding this disease has been noted in the pages of this journal for at least 50 years, with Wright and Beem writing in 1965 that ‘energies should not be frittered away by the annoyance of unnecessary or futile medications and procedures’ for the child with bronchiolitis,” said emergency physicians Matthew J. Lipshaw, MD, MS, of the Cincinnati Children’s Hospital Medical Center, and Todd A. Florin, MD, MSCE, of Ann and Robert H. Lurie Children’s Hospital of Chicago.
These remarks came in their editorial in Pediatrics wryly titled: “Don’t Just Do Something, Stand There” and published online to accompany a recent study of three network meta-analyses.
Led by Sarah A. Elliott, PhD, of the Alberta Research Centre for Health Evidence at the University of Alberta in Edmonton, this analysis amalgamated 150 randomized, controlled trials comparing a placebo or active comparator with any bronchodilator, glucocorticoid steroid, hypertonic saline solution, antibiotic, helium-oxygen therapy, or high-flow oxygen therapy. It then looked at the following outcomes in children aged 2 years and younger: hospital admission rate on day 1, hospital admission rate within 7 days, and total hospital length of stay.
Few treatments seemed more effective than nebulized placebo (0.9% saline) for short-term outcomes, the authors found. While nebulized epinephrine and nebulized hypertonic saline plus salbutamol appeared to reduce admission rates during the index ED presentation, and hypertonic saline, alone or in combination with epinephrine, seemed to reduce hospital stays, such treatment had no effect on admissions within 7 days of initial presentation. Furthermore, most benefits disappeared in higher-quality studies.
Concluding, albeit with weak evidence and low confidence, that some benefit might accrue with hypertonic saline with salbutamol to reduce admission rates on initial presentation to the ED, the authors called for well-designed studies on treatments in inpatients and outpatients.
According to Dr. Lipshaw, assistant professor of clinical pediatrics, the lack of benefit observed in superior studies limits the applicability of Dr. Elliott and colleagues’ results to immediate clinical practice. “These findings could be used, however, to target future high-quality studies toward the medications that they found might be useful,” he said in an interview.
For the present, other recent research augurs well for strategically reducing unnecessary care. In a paper published online in JAMA Pediatrics, Libby Haskell, MN, of the ED at Starship Children’s Hospital in Auckland, New Zealand, and associates reported on a cluster-randomized, controlled trial of targeted interventions.
Conducted in 2017 at 26 hospitals and with 3,727 babies in New Zealand and Australia, the study addressed drivers of non–evidence-based approaches with behavior-modifying approaches such as on-site clinical leads, stakeholder meetings, a train-the-trainer workshop, education, and audit and feedback.
The authors reported a 14.1% difference in rates of compliance during the first 24 hours of hospitalization favoring the intervention group for all five bronchiolitis guideline recommendations. The greatest change was seen in albuterol and chest radiography use, with other improvements in ED visits, inpatient consultations, and throughout hospitalization.
“These results provide clinicians and hospitals with clear implementation strategies to address unnecessary treatment of infants with bronchiolitis,” Dr. Haskell’s group wrote. Dr. Lipshaw agreed that multifaceted deimplementation packages including clinician and family education, audit and feedback, and clinical decision support have been successful. “Haskell et al. demonstrated that it is possible to successfully deimplement non–evidence-based practices for bronchiolitis with targeted inventions,” he said. “It would be wonderful to see their success replicated in the U.S.”
Why the slow adoption of guidelines?
The American Academy of Pediatrics issued bronchiolitis guidelines for babies to 23 months in 2014 and updated them in 2018. Why, then, has care in some centers been seemingly all over the map and counter to guidelines? “Both parents and clinicians are acting in what they believe to be the best interests of the child, and in the absence of high-value interventions, can feel the need to do something, even if that something is not supported by evidence,” Dr. Lipshaw said.
Furthermore, with children in obvious distress, breathing fast and with difficulty, and sometimes unable to eat or drink, “we feel like we should have some way to make them feel better quicker. Unfortunately, none of the medications we have tried seem to be useful for most children, and we are left with supportive care measures such as suctioning their noses, giving them oxygen if their oxygen is low, and giving them fluids if they are dehydrated.”
Other physicians agree that taking a less-is-more approach can be challenging and even counterintuitive. “To families, seeing their child’s doctor ‘doing less’ can be frustrating,” admitted Diana S. Lee, MD, assistant professor of pediatrics at Icahn School of Medicine at Mount Sinai, New York.
Beyond that, altering practice behavior will need more than guidelines, Dr. Lee said in an interview. “Haskell et al. showed targeted behavior-change interventions improved compliance with bronchiolitis guidelines, but such change requires motivation and resources, and the sustainability of this effect over time remains to be seen.”
At Dr. Lipshaw’s institution, treatment depends on the attending physician, “but we have an emergency department care algorithm, which does not recommend any inhaled medications or steroids in accordance with the 2014 AAP guidelines,” he said.
Similarly at Mount Sinai, practitioners strive to follow the AAP guidelines, although their implementation has not been immediate, Dr. Lee said. “This is a situation where we must make the effort to choose not to do more, given current evidence.”
But Michelle Dunn, MD, an attending physician in the division of general pediatrics at the Children’s Hospital of Philadelphia, said the American practice norm already tends more to the observance than the breach of the guidelines, noting that since 2014 quality improvement efforts have been made throughout the country. “At our institution, we have effectively reduced the use of albuterol in patients with bronchiolitis and we use evidence-based therapy as much as possible, which in the case of bronchiolitis generally involves supportive management alone,” she said in an interview.
Still, Dr. Dunn added, many patients receive unnecessary diagnostic testing and ineffective therapies, with some providers facing psychological barriers to doing less. “However, with more and more evidence to support this, hopefully, physicians will become more comfortable with this.”
To that end, Dr. Lipshaw’s editorial urges physicians to “curb the rampant use of therapies repeatedly revealed to be ineffective,” citing team engagement, clear practice guidelines, and information technology as key factors in deimplementation. In the meantime, his mantra remains: “Don’t just do something, stand there.”
The study by Dr. Elliot and colleagues was supported by the Canadian Institutes of Health Research Knowledge Synthesis grant program. One coauthor is supported by a University of Ottawa Tier I Research Chair in Pediatric Emergency Medicine. Another is supported by a Tier 1 Canada Research Chair in Knowledge Synthesis and Translation and the Stollery Science Laboratory. Dr. Lipshaw and Dr. Florin disclosed no financial relationships relevant to their commentary. Dr. Haskell and colleagues were supported, variously, by the National Health and Medical Research Council of New Zealand, the Center of Research Excellence for Pediatric Emergency Medicine, the Victorian Government’s Operational Infrastructure Support Program, Cure Kids New Zealand, the Royal Children’s Hospital Foundation, and the Starship Foundation. Dr. Lee and Dr. Dunn had no competing interests to disclose with regard to their comments.
A common cause of infant morbidity and hospitalization in developed countries, infant viral bronchiolitis, has long been bedeviled by treatment uncertainty beyond supportive care.
Rationales for most pharmacologic treatments continue to be debated, and clinical practice guidelines generally advise respiratory and hydration support, discouraging the use of chest radiography, albuterol, glucocorticoids, antibiotics, and epinephrine.
Despite evidence that the latter interventions are ineffective, they are still too often applied, according to two recent studies, one in Pediatrics, the other in JAMA Pediatrics.
“The pull of the therapeutic vacuum surrounding this disease has been noted in the pages of this journal for at least 50 years, with Wright and Beem writing in 1965 that ‘energies should not be frittered away by the annoyance of unnecessary or futile medications and procedures’ for the child with bronchiolitis,” said emergency physicians Matthew J. Lipshaw, MD, MS, of the Cincinnati Children’s Hospital Medical Center, and Todd A. Florin, MD, MSCE, of Ann and Robert H. Lurie Children’s Hospital of Chicago.
These remarks came in their editorial in Pediatrics wryly titled: “Don’t Just Do Something, Stand There” and published online to accompany a recent study of three network meta-analyses.
Led by Sarah A. Elliott, PhD, of the Alberta Research Centre for Health Evidence at the University of Alberta in Edmonton, this analysis amalgamated 150 randomized, controlled trials comparing a placebo or active comparator with any bronchodilator, glucocorticoid steroid, hypertonic saline solution, antibiotic, helium-oxygen therapy, or high-flow oxygen therapy. It then looked at the following outcomes in children aged 2 years and younger: hospital admission rate on day 1, hospital admission rate within 7 days, and total hospital length of stay.
Few treatments seemed more effective than nebulized placebo (0.9% saline) for short-term outcomes, the authors found. While nebulized epinephrine and nebulized hypertonic saline plus salbutamol appeared to reduce admission rates during the index ED presentation, and hypertonic saline, alone or in combination with epinephrine, seemed to reduce hospital stays, such treatment had no effect on admissions within 7 days of initial presentation. Furthermore, most benefits disappeared in higher-quality studies.
Concluding, albeit with weak evidence and low confidence, that some benefit might accrue with hypertonic saline with salbutamol to reduce admission rates on initial presentation to the ED, the authors called for well-designed studies on treatments in inpatients and outpatients.
According to Dr. Lipshaw, assistant professor of clinical pediatrics, the lack of benefit observed in superior studies limits the applicability of Dr. Elliott and colleagues’ results to immediate clinical practice. “These findings could be used, however, to target future high-quality studies toward the medications that they found might be useful,” he said in an interview.
For the present, other recent research augurs well for strategically reducing unnecessary care. In a paper published online in JAMA Pediatrics, Libby Haskell, MN, of the ED at Starship Children’s Hospital in Auckland, New Zealand, and associates reported on a cluster-randomized, controlled trial of targeted interventions.
Conducted in 2017 at 26 hospitals and with 3,727 babies in New Zealand and Australia, the study addressed drivers of non–evidence-based approaches with behavior-modifying approaches such as on-site clinical leads, stakeholder meetings, a train-the-trainer workshop, education, and audit and feedback.
The authors reported a 14.1% difference in rates of compliance during the first 24 hours of hospitalization favoring the intervention group for all five bronchiolitis guideline recommendations. The greatest change was seen in albuterol and chest radiography use, with other improvements in ED visits, inpatient consultations, and throughout hospitalization.
“These results provide clinicians and hospitals with clear implementation strategies to address unnecessary treatment of infants with bronchiolitis,” Dr. Haskell’s group wrote. Dr. Lipshaw agreed that multifaceted deimplementation packages including clinician and family education, audit and feedback, and clinical decision support have been successful. “Haskell et al. demonstrated that it is possible to successfully deimplement non–evidence-based practices for bronchiolitis with targeted inventions,” he said. “It would be wonderful to see their success replicated in the U.S.”
Why the slow adoption of guidelines?
The American Academy of Pediatrics issued bronchiolitis guidelines for babies to 23 months in 2014 and updated them in 2018. Why, then, has care in some centers been seemingly all over the map and counter to guidelines? “Both parents and clinicians are acting in what they believe to be the best interests of the child, and in the absence of high-value interventions, can feel the need to do something, even if that something is not supported by evidence,” Dr. Lipshaw said.
Furthermore, with children in obvious distress, breathing fast and with difficulty, and sometimes unable to eat or drink, “we feel like we should have some way to make them feel better quicker. Unfortunately, none of the medications we have tried seem to be useful for most children, and we are left with supportive care measures such as suctioning their noses, giving them oxygen if their oxygen is low, and giving them fluids if they are dehydrated.”
Other physicians agree that taking a less-is-more approach can be challenging and even counterintuitive. “To families, seeing their child’s doctor ‘doing less’ can be frustrating,” admitted Diana S. Lee, MD, assistant professor of pediatrics at Icahn School of Medicine at Mount Sinai, New York.
Beyond that, altering practice behavior will need more than guidelines, Dr. Lee said in an interview. “Haskell et al. showed targeted behavior-change interventions improved compliance with bronchiolitis guidelines, but such change requires motivation and resources, and the sustainability of this effect over time remains to be seen.”
At Dr. Lipshaw’s institution, treatment depends on the attending physician, “but we have an emergency department care algorithm, which does not recommend any inhaled medications or steroids in accordance with the 2014 AAP guidelines,” he said.
Similarly at Mount Sinai, practitioners strive to follow the AAP guidelines, although their implementation has not been immediate, Dr. Lee said. “This is a situation where we must make the effort to choose not to do more, given current evidence.”
But Michelle Dunn, MD, an attending physician in the division of general pediatrics at the Children’s Hospital of Philadelphia, said the American practice norm already tends more to the observance than the breach of the guidelines, noting that since 2014 quality improvement efforts have been made throughout the country. “At our institution, we have effectively reduced the use of albuterol in patients with bronchiolitis and we use evidence-based therapy as much as possible, which in the case of bronchiolitis generally involves supportive management alone,” she said in an interview.
Still, Dr. Dunn added, many patients receive unnecessary diagnostic testing and ineffective therapies, with some providers facing psychological barriers to doing less. “However, with more and more evidence to support this, hopefully, physicians will become more comfortable with this.”
To that end, Dr. Lipshaw’s editorial urges physicians to “curb the rampant use of therapies repeatedly revealed to be ineffective,” citing team engagement, clear practice guidelines, and information technology as key factors in deimplementation. In the meantime, his mantra remains: “Don’t just do something, stand there.”
The study by Dr. Elliot and colleagues was supported by the Canadian Institutes of Health Research Knowledge Synthesis grant program. One coauthor is supported by a University of Ottawa Tier I Research Chair in Pediatric Emergency Medicine. Another is supported by a Tier 1 Canada Research Chair in Knowledge Synthesis and Translation and the Stollery Science Laboratory. Dr. Lipshaw and Dr. Florin disclosed no financial relationships relevant to their commentary. Dr. Haskell and colleagues were supported, variously, by the National Health and Medical Research Council of New Zealand, the Center of Research Excellence for Pediatric Emergency Medicine, the Victorian Government’s Operational Infrastructure Support Program, Cure Kids New Zealand, the Royal Children’s Hospital Foundation, and the Starship Foundation. Dr. Lee and Dr. Dunn had no competing interests to disclose with regard to their comments.
Trend reversed: New cases of COVID-19 decline in children
New cases of COVID-19 dropped among children for just the second time in the past 6 weeks, but that was not enough to reverse the trend in children’s share of the weekly total, according to a report from the American Academy of Pediatrics and the Children’s Hospital Association.
of all COVID-19 cases reported for the week, surpassing the pandemic-high 20.6% seen just a week earlier, the AAP/CHA report shows.
The total number of cases in children is now over 3.7 million – that’s 13.7% of cases in all ages – since the start of the pandemic, and the cumulative rate of infection has reached 4,931 per 100,000 children, based on data from 49 states (excluding New York), the District of Columbia, New York City, Puerto Rico, and Guam.
Cases of more severe illness in children continue to trend lower. The cumulative number of hospitalizations in children (15,187) is only 2.0% of the total of almost 760,000 in the 25 jurisdictions (24 states and New York City) that report such data, and deaths in children now number 296, which is just 0.06% of all COVID-19–related mortality in 43 states, New York City, Puerto Rico, and Guam, the AAP and CHA said in their report.
Among those 46 jurisdictions, Texas has reported the most deaths (51) in children, followed by Arizona (29) and New York City (23), while 9 states and the District of Columbia have reported no deaths so far. Children represent the highest proportion of deaths (0.19%) in Colorado, but Guam, with 2 child deaths among its total of 136, has by far the highest rate at 1.47%, the AAP/CHA data show.
Data from the 25 reporting jurisdictions show that children make up the largest share of hospitalizations (3.1%) in Colorado and Minnesota, while New York City (1.9%), Georgia (1.3%), and Rhode Island (1.3%) have the highest hospitalization rates among children diagnosed with SARS-CoV-2 infection, the two groups reported.
New cases of COVID-19 dropped among children for just the second time in the past 6 weeks, but that was not enough to reverse the trend in children’s share of the weekly total, according to a report from the American Academy of Pediatrics and the Children’s Hospital Association.
of all COVID-19 cases reported for the week, surpassing the pandemic-high 20.6% seen just a week earlier, the AAP/CHA report shows.
The total number of cases in children is now over 3.7 million – that’s 13.7% of cases in all ages – since the start of the pandemic, and the cumulative rate of infection has reached 4,931 per 100,000 children, based on data from 49 states (excluding New York), the District of Columbia, New York City, Puerto Rico, and Guam.
Cases of more severe illness in children continue to trend lower. The cumulative number of hospitalizations in children (15,187) is only 2.0% of the total of almost 760,000 in the 25 jurisdictions (24 states and New York City) that report such data, and deaths in children now number 296, which is just 0.06% of all COVID-19–related mortality in 43 states, New York City, Puerto Rico, and Guam, the AAP and CHA said in their report.
Among those 46 jurisdictions, Texas has reported the most deaths (51) in children, followed by Arizona (29) and New York City (23), while 9 states and the District of Columbia have reported no deaths so far. Children represent the highest proportion of deaths (0.19%) in Colorado, but Guam, with 2 child deaths among its total of 136, has by far the highest rate at 1.47%, the AAP/CHA data show.
Data from the 25 reporting jurisdictions show that children make up the largest share of hospitalizations (3.1%) in Colorado and Minnesota, while New York City (1.9%), Georgia (1.3%), and Rhode Island (1.3%) have the highest hospitalization rates among children diagnosed with SARS-CoV-2 infection, the two groups reported.
New cases of COVID-19 dropped among children for just the second time in the past 6 weeks, but that was not enough to reverse the trend in children’s share of the weekly total, according to a report from the American Academy of Pediatrics and the Children’s Hospital Association.
of all COVID-19 cases reported for the week, surpassing the pandemic-high 20.6% seen just a week earlier, the AAP/CHA report shows.
The total number of cases in children is now over 3.7 million – that’s 13.7% of cases in all ages – since the start of the pandemic, and the cumulative rate of infection has reached 4,931 per 100,000 children, based on data from 49 states (excluding New York), the District of Columbia, New York City, Puerto Rico, and Guam.
Cases of more severe illness in children continue to trend lower. The cumulative number of hospitalizations in children (15,187) is only 2.0% of the total of almost 760,000 in the 25 jurisdictions (24 states and New York City) that report such data, and deaths in children now number 296, which is just 0.06% of all COVID-19–related mortality in 43 states, New York City, Puerto Rico, and Guam, the AAP and CHA said in their report.
Among those 46 jurisdictions, Texas has reported the most deaths (51) in children, followed by Arizona (29) and New York City (23), while 9 states and the District of Columbia have reported no deaths so far. Children represent the highest proportion of deaths (0.19%) in Colorado, but Guam, with 2 child deaths among its total of 136, has by far the highest rate at 1.47%, the AAP/CHA data show.
Data from the 25 reporting jurisdictions show that children make up the largest share of hospitalizations (3.1%) in Colorado and Minnesota, while New York City (1.9%), Georgia (1.3%), and Rhode Island (1.3%) have the highest hospitalization rates among children diagnosed with SARS-CoV-2 infection, the two groups reported.
FDA expands use of SLIT pollen allergy treatment to children
The Food and Drug Administration has approved a new indication for ALK’s under-the-tongue immunotherapy tablet Ragwitek (Ambrosia artemisiifolia) to treat ragweed pollen–induced hay fever in children aged 5-17 years.
Ragwitek received FDA approval in 2014 to treat short ragweed pollen–induced hay fever, with or without allergic rhinoconjunctivitis, in adults aged 18-65 years.
The approval for Ragwitek comes with a boxed warning regarding a risk for life-threatening allergic reactions associated with the immunotherapy treatment, including anaphylaxis and severe laryngopharyngeal restriction. The package insert specifies that physicians should prescribe autoinjectable epinephrine with the drug.
“Ragwitek tablets provide a new immunotherapy treatment option for children and adolescents with seasonal ragweed allergies which often causes uncomfortable nasal symptoms and red, itchy eyes during the late summer and early fall,” David I. Bernstein, MD, University of Cincinnati, Bernstein Clinical Research, said in a company press release.
Short ragweed pollen is one of the most common weed allergies. Allergic rhinitis, or hay fever, affects 10%-30% of the population worldwide, according to the American Academy of Allergy Asthma & Immunology. In the United States, approximately 7.7% of adults and 7.2% of children were diagnosed with it annually, according to the Centers for Disease Control and Prevention.
The new indication was based partly on data from a phase 3 clinical trial in children with short ragweed–induced allergic rhinitis, or hay fever, published in the Journal of Allergy and Clinical Immunology. In the study, researchers evaluated the efficacy and safety of the treatment in 1,022 participants aged 5-17 years with a history of ragweed-induced rhinoconjunctivitis and sensitivity to ragweed over a 20- to 28-week treatment period.
Researchers found that Ragwitek improved symptoms in children and adolescents and decreased their use of symptom-relieving medication, compared with placebo.
Among children and adolescents aged 5-17 years, the most common adverse reactions reported were throat irritation/tickle (48.3% in the Ragwitek group vs. 17.7% in the placebo group), itching in the mouth (47.8% vs. 11.2%), itching in the ear (33.9% vs. 6.3%), mouth pain (18.9% vs. 4.5%), swelling of the lips (13.8% vs. 1.2%), nausea (11.5% vs. 3.3%), swelling of the tongue (11.3% vs. 0.8%), throat swelling (10.7% vs. 1.6%), and stomach pain (10.1% vs. 4.5%).
The FDA also recommends that Ragwitek not be prescribed to people with severe, unstable, or uncontrolled asthma, those with a history of severe systemic allergic reactions, and those with a history of eosinophilic esophagitis. The immunotherapy treatment also may not be suitable for people who are unresponsive to epinephrine or inhaled bronchodilators.
In addition, the treatment is not approved for the immediate relief of allergic symptoms in children or adults. The once-daily treatment, which contains an extract from short ragweed pollen, should begin 12 weeks before the start of ragweed pollen season and continue throughout the season, according to the FDA.
Dr. Bernstein said that the under-the-tongue immunotherapy works by targeting the specific allergy trigger and reducing allergy symptoms by “stimulating the immune system.”
A version of this article first appeared on Medscape.com.
The Food and Drug Administration has approved a new indication for ALK’s under-the-tongue immunotherapy tablet Ragwitek (Ambrosia artemisiifolia) to treat ragweed pollen–induced hay fever in children aged 5-17 years.
Ragwitek received FDA approval in 2014 to treat short ragweed pollen–induced hay fever, with or without allergic rhinoconjunctivitis, in adults aged 18-65 years.
The approval for Ragwitek comes with a boxed warning regarding a risk for life-threatening allergic reactions associated with the immunotherapy treatment, including anaphylaxis and severe laryngopharyngeal restriction. The package insert specifies that physicians should prescribe autoinjectable epinephrine with the drug.
“Ragwitek tablets provide a new immunotherapy treatment option for children and adolescents with seasonal ragweed allergies which often causes uncomfortable nasal symptoms and red, itchy eyes during the late summer and early fall,” David I. Bernstein, MD, University of Cincinnati, Bernstein Clinical Research, said in a company press release.
Short ragweed pollen is one of the most common weed allergies. Allergic rhinitis, or hay fever, affects 10%-30% of the population worldwide, according to the American Academy of Allergy Asthma & Immunology. In the United States, approximately 7.7% of adults and 7.2% of children were diagnosed with it annually, according to the Centers for Disease Control and Prevention.
The new indication was based partly on data from a phase 3 clinical trial in children with short ragweed–induced allergic rhinitis, or hay fever, published in the Journal of Allergy and Clinical Immunology. In the study, researchers evaluated the efficacy and safety of the treatment in 1,022 participants aged 5-17 years with a history of ragweed-induced rhinoconjunctivitis and sensitivity to ragweed over a 20- to 28-week treatment period.
Researchers found that Ragwitek improved symptoms in children and adolescents and decreased their use of symptom-relieving medication, compared with placebo.
Among children and adolescents aged 5-17 years, the most common adverse reactions reported were throat irritation/tickle (48.3% in the Ragwitek group vs. 17.7% in the placebo group), itching in the mouth (47.8% vs. 11.2%), itching in the ear (33.9% vs. 6.3%), mouth pain (18.9% vs. 4.5%), swelling of the lips (13.8% vs. 1.2%), nausea (11.5% vs. 3.3%), swelling of the tongue (11.3% vs. 0.8%), throat swelling (10.7% vs. 1.6%), and stomach pain (10.1% vs. 4.5%).
The FDA also recommends that Ragwitek not be prescribed to people with severe, unstable, or uncontrolled asthma, those with a history of severe systemic allergic reactions, and those with a history of eosinophilic esophagitis. The immunotherapy treatment also may not be suitable for people who are unresponsive to epinephrine or inhaled bronchodilators.
In addition, the treatment is not approved for the immediate relief of allergic symptoms in children or adults. The once-daily treatment, which contains an extract from short ragweed pollen, should begin 12 weeks before the start of ragweed pollen season and continue throughout the season, according to the FDA.
Dr. Bernstein said that the under-the-tongue immunotherapy works by targeting the specific allergy trigger and reducing allergy symptoms by “stimulating the immune system.”
A version of this article first appeared on Medscape.com.
The Food and Drug Administration has approved a new indication for ALK’s under-the-tongue immunotherapy tablet Ragwitek (Ambrosia artemisiifolia) to treat ragweed pollen–induced hay fever in children aged 5-17 years.
Ragwitek received FDA approval in 2014 to treat short ragweed pollen–induced hay fever, with or without allergic rhinoconjunctivitis, in adults aged 18-65 years.
The approval for Ragwitek comes with a boxed warning regarding a risk for life-threatening allergic reactions associated with the immunotherapy treatment, including anaphylaxis and severe laryngopharyngeal restriction. The package insert specifies that physicians should prescribe autoinjectable epinephrine with the drug.
“Ragwitek tablets provide a new immunotherapy treatment option for children and adolescents with seasonal ragweed allergies which often causes uncomfortable nasal symptoms and red, itchy eyes during the late summer and early fall,” David I. Bernstein, MD, University of Cincinnati, Bernstein Clinical Research, said in a company press release.
Short ragweed pollen is one of the most common weed allergies. Allergic rhinitis, or hay fever, affects 10%-30% of the population worldwide, according to the American Academy of Allergy Asthma & Immunology. In the United States, approximately 7.7% of adults and 7.2% of children were diagnosed with it annually, according to the Centers for Disease Control and Prevention.
The new indication was based partly on data from a phase 3 clinical trial in children with short ragweed–induced allergic rhinitis, or hay fever, published in the Journal of Allergy and Clinical Immunology. In the study, researchers evaluated the efficacy and safety of the treatment in 1,022 participants aged 5-17 years with a history of ragweed-induced rhinoconjunctivitis and sensitivity to ragweed over a 20- to 28-week treatment period.
Researchers found that Ragwitek improved symptoms in children and adolescents and decreased their use of symptom-relieving medication, compared with placebo.
Among children and adolescents aged 5-17 years, the most common adverse reactions reported were throat irritation/tickle (48.3% in the Ragwitek group vs. 17.7% in the placebo group), itching in the mouth (47.8% vs. 11.2%), itching in the ear (33.9% vs. 6.3%), mouth pain (18.9% vs. 4.5%), swelling of the lips (13.8% vs. 1.2%), nausea (11.5% vs. 3.3%), swelling of the tongue (11.3% vs. 0.8%), throat swelling (10.7% vs. 1.6%), and stomach pain (10.1% vs. 4.5%).
The FDA also recommends that Ragwitek not be prescribed to people with severe, unstable, or uncontrolled asthma, those with a history of severe systemic allergic reactions, and those with a history of eosinophilic esophagitis. The immunotherapy treatment also may not be suitable for people who are unresponsive to epinephrine or inhaled bronchodilators.
In addition, the treatment is not approved for the immediate relief of allergic symptoms in children or adults. The once-daily treatment, which contains an extract from short ragweed pollen, should begin 12 weeks before the start of ragweed pollen season and continue throughout the season, according to the FDA.
Dr. Bernstein said that the under-the-tongue immunotherapy works by targeting the specific allergy trigger and reducing allergy symptoms by “stimulating the immune system.”
A version of this article first appeared on Medscape.com.
Mitochondrial DNA predicts survival in pediatric acute myeloid leukemia
Mitochondrial DNA (mtDNA) copy number alterations are known to occur in acute myeloid leukemia (AML), however their biological significance has not been well studied. Pediatric AML has a distinct biology, different from adults, and with heterogeneous clinical outcomes, the biological basis of which are not well understood, according to researchers Shilpi Chaudhary, PhD, of the All India Institute of Medical Sciences, New Delhi, and colleagues.
Their analysis of 123 pediatric patients with AML found that mtDNA copy number was an independent predictor of aggressive disease, lower event-free survival, and overall survival, according to a report published in Mitochondrion.
In an attempt to find the biological factors involved in the increased mtDNA copy numbers and their effect on the development and aggressiveness of pediatric AML, the researchers studied the regulation and significance of mtDNA copy number in pediatric AML patients using quantitative real time–polymerase chain reaction, as well as in vitro studies. For patients, results were correlated with clinical outcomes.
Mitochondrial biogenesis genes (TFAM, POLG, POLRMT) and two regulator of mitochondrial biogenesis, MYC and PGC1A, were also assessed, according to Dr. Chaudhary and colleagues.
Predictive results
MtDNA copy number was significantly higher in patients, compared with controls (P < .001) and was found to be an independent predictor of aggressive disease (P = .006), lower event-free survival (P = .033), and overall survival (P = .007).
TFAM, POLG & POLRMT and ND3 were also found to be significantly up-regulated in patients, compared with controls as was the expression of the mitochondrial biogenesis regulator MYC (P < .001). However, correlation analysis showed that mtDNA copy number was not associated with the expression of these genes.
In contrast, PGC1A expression was not significantly different in patients, compared with controls overall, although there was a subset of patients whose PGC1A expression was extremely high, according to the researchers.
Importantly, however, in the subset of patients with high PGC1A expression (n = 28), mtDNA copy number had a positive correlation with PGC1A expression (P = .013). On the other hand, among patients with low MYC expression (n = 27), there was no correlation of mtDNA copy number with either PGC1A or MYC expression.
These results were corroborated in in vitro studies, where treatment with the inhibitor tigecycline led to a significant decrease in expression of MYC (P < .001), TFAM (P = .037) and ND3 (P = .010) but resulted in no significant change in mtDNA copy number (P = .23) or expression of PGC1A (P = .10).
Therapeutic candidate?
In contrast to the case of MYC, in vitro PGC1A inhibition significantly reduced mtDNA copy number in along with expression of TFAM and even expression of POLG and POLRMT at higher concentration.
“This observation is in line with our finding in patient samples as well that PGC1A expression positively correlated with mtDNA copy number, more so in patients with higher PGC1A expression,” the researchers stated.
“This makes it plausible to infer that PGC1A may have a possible role in enhancing mtDNA copy number in AML patients, likely independent of MYC,” they added. “Therefore, a strategy of designing therapeutics using already approved inhibitors targeting PGC1A may be an exciting area of therapeutic intervention.”
The authors reported that they have no competing financial conflicts of interests.
Mitochondrial DNA (mtDNA) copy number alterations are known to occur in acute myeloid leukemia (AML), however their biological significance has not been well studied. Pediatric AML has a distinct biology, different from adults, and with heterogeneous clinical outcomes, the biological basis of which are not well understood, according to researchers Shilpi Chaudhary, PhD, of the All India Institute of Medical Sciences, New Delhi, and colleagues.
Their analysis of 123 pediatric patients with AML found that mtDNA copy number was an independent predictor of aggressive disease, lower event-free survival, and overall survival, according to a report published in Mitochondrion.
In an attempt to find the biological factors involved in the increased mtDNA copy numbers and their effect on the development and aggressiveness of pediatric AML, the researchers studied the regulation and significance of mtDNA copy number in pediatric AML patients using quantitative real time–polymerase chain reaction, as well as in vitro studies. For patients, results were correlated with clinical outcomes.
Mitochondrial biogenesis genes (TFAM, POLG, POLRMT) and two regulator of mitochondrial biogenesis, MYC and PGC1A, were also assessed, according to Dr. Chaudhary and colleagues.
Predictive results
MtDNA copy number was significantly higher in patients, compared with controls (P < .001) and was found to be an independent predictor of aggressive disease (P = .006), lower event-free survival (P = .033), and overall survival (P = .007).
TFAM, POLG & POLRMT and ND3 were also found to be significantly up-regulated in patients, compared with controls as was the expression of the mitochondrial biogenesis regulator MYC (P < .001). However, correlation analysis showed that mtDNA copy number was not associated with the expression of these genes.
In contrast, PGC1A expression was not significantly different in patients, compared with controls overall, although there was a subset of patients whose PGC1A expression was extremely high, according to the researchers.
Importantly, however, in the subset of patients with high PGC1A expression (n = 28), mtDNA copy number had a positive correlation with PGC1A expression (P = .013). On the other hand, among patients with low MYC expression (n = 27), there was no correlation of mtDNA copy number with either PGC1A or MYC expression.
These results were corroborated in in vitro studies, where treatment with the inhibitor tigecycline led to a significant decrease in expression of MYC (P < .001), TFAM (P = .037) and ND3 (P = .010) but resulted in no significant change in mtDNA copy number (P = .23) or expression of PGC1A (P = .10).
Therapeutic candidate?
In contrast to the case of MYC, in vitro PGC1A inhibition significantly reduced mtDNA copy number in along with expression of TFAM and even expression of POLG and POLRMT at higher concentration.
“This observation is in line with our finding in patient samples as well that PGC1A expression positively correlated with mtDNA copy number, more so in patients with higher PGC1A expression,” the researchers stated.
“This makes it plausible to infer that PGC1A may have a possible role in enhancing mtDNA copy number in AML patients, likely independent of MYC,” they added. “Therefore, a strategy of designing therapeutics using already approved inhibitors targeting PGC1A may be an exciting area of therapeutic intervention.”
The authors reported that they have no competing financial conflicts of interests.
Mitochondrial DNA (mtDNA) copy number alterations are known to occur in acute myeloid leukemia (AML), however their biological significance has not been well studied. Pediatric AML has a distinct biology, different from adults, and with heterogeneous clinical outcomes, the biological basis of which are not well understood, according to researchers Shilpi Chaudhary, PhD, of the All India Institute of Medical Sciences, New Delhi, and colleagues.
Their analysis of 123 pediatric patients with AML found that mtDNA copy number was an independent predictor of aggressive disease, lower event-free survival, and overall survival, according to a report published in Mitochondrion.
In an attempt to find the biological factors involved in the increased mtDNA copy numbers and their effect on the development and aggressiveness of pediatric AML, the researchers studied the regulation and significance of mtDNA copy number in pediatric AML patients using quantitative real time–polymerase chain reaction, as well as in vitro studies. For patients, results were correlated with clinical outcomes.
Mitochondrial biogenesis genes (TFAM, POLG, POLRMT) and two regulator of mitochondrial biogenesis, MYC and PGC1A, were also assessed, according to Dr. Chaudhary and colleagues.
Predictive results
MtDNA copy number was significantly higher in patients, compared with controls (P < .001) and was found to be an independent predictor of aggressive disease (P = .006), lower event-free survival (P = .033), and overall survival (P = .007).
TFAM, POLG & POLRMT and ND3 were also found to be significantly up-regulated in patients, compared with controls as was the expression of the mitochondrial biogenesis regulator MYC (P < .001). However, correlation analysis showed that mtDNA copy number was not associated with the expression of these genes.
In contrast, PGC1A expression was not significantly different in patients, compared with controls overall, although there was a subset of patients whose PGC1A expression was extremely high, according to the researchers.
Importantly, however, in the subset of patients with high PGC1A expression (n = 28), mtDNA copy number had a positive correlation with PGC1A expression (P = .013). On the other hand, among patients with low MYC expression (n = 27), there was no correlation of mtDNA copy number with either PGC1A or MYC expression.
These results were corroborated in in vitro studies, where treatment with the inhibitor tigecycline led to a significant decrease in expression of MYC (P < .001), TFAM (P = .037) and ND3 (P = .010) but resulted in no significant change in mtDNA copy number (P = .23) or expression of PGC1A (P = .10).
Therapeutic candidate?
In contrast to the case of MYC, in vitro PGC1A inhibition significantly reduced mtDNA copy number in along with expression of TFAM and even expression of POLG and POLRMT at higher concentration.
“This observation is in line with our finding in patient samples as well that PGC1A expression positively correlated with mtDNA copy number, more so in patients with higher PGC1A expression,” the researchers stated.
“This makes it plausible to infer that PGC1A may have a possible role in enhancing mtDNA copy number in AML patients, likely independent of MYC,” they added. “Therefore, a strategy of designing therapeutics using already approved inhibitors targeting PGC1A may be an exciting area of therapeutic intervention.”
The authors reported that they have no competing financial conflicts of interests.
FROM MITOCHONDRION
Gene therapy shows promise for Sanfilippo syndrome
. Most of the benefit from the treatment came in patients who began treatment at younger age, but comparisons to natural history controls showed profound improvement among many recipients, some of whom attained normal developmental trajectories.
The study was presented at the American Academy of Neurology’s 2021 annual meeting by Kevin Flanigan, MD, an attending neurologist at Nationwide Children’s Hospital in Columbus, Ohio. He highlighted the improved developmental outcomes. “There’s been nothing shown to change the cognitive pathway of the disease. This is the first time it’s been seen as a treatment effect,” Dr. Flanigan said during a follow-up Q&A session.
The therapy was delivered using an adeno-associated virus-9 (AAV-9) vector, which led one questioner to ask about potential safety concerns, since AAV-associated risks date back to the death of Jesse Gelsinger in 1999. “There is concern about AAV therapies related to immune responses to potentially complement-mediated activation and thrombocytopenic syndrome, which has led to clinical holds on some other AAV-9 products related to muscular dystrophies. We’ve not seen signals of anything reminiscent of that, and we’re at AAV-9 dosages that are quite similar to what’s been used elsewhere in the field,” said Dr. Flanigan.
The results have him optimistic about the therapy. “I do think if it continues to be increasing divergent from the natural history, it will be questionable as to whether a subsequent trial will be necessary for this. That’s a decision for the [Food and Drug Administration] and the company to decide. Each observation point that goes by, each patient treated, and each time we get more data, I get more and more confident. It’s really gratifying to watch,” said Dr. Flanigan.
The study confirms the potential of gene replacement therapy autosomal recessive conditions, according to Nicholas Johnson, MD, associate professor of neurology at Virginia Commonwealth University, Richmond, as well as a fellow of the American Academy of Neurology. “Where the genetic problem is loss of gene function, the ability to replace that gene using a viral approach is going to be transformative across the board for many of these different conditions, including Sanfilippo syndrome,” said Dr. Johnson, who attended the session but was not involved in the research.
Toxicity could remain an issue, even in the absence of AAV-based safety concerns. “The rate limiting step in terms of gene replacement therapy development likely relates to the ability to provide those therapies to larger adults, because many approaches are weight based and it’s unclear what the upper limit of toxicity would be for adults,” said Dr. Johnson.
Transpher A study results
Dr. Flanigan presented results from Transpher A, a phase 1/2 clinical trial that has enrolled 20 patients to date in three cohorts: Cohort 1, with 3 patients, received 5 x 1,012 vg/kg, and had a mean follow-up of 58 months; cohort 2, with 3 patients, received 1 x 1,013 vg/kg, and had a mean follow-up of 49 months; and cohort 3, with 14 patients, received 3 x 1,013 vg/kg, with a mean follow-up of 24 months. Included patients ranged from birth to age 2, or older than age 2 with a development quotient of 60 or higher on the Bayley Scale.
Dr. Flanigan showed a plot of developmental progress compared with natural history controls, which showed that patients treated before age 2 or with a developmental quotient of 60 or higher had improved outcomes compared to other patients in the high dose cohort. They continued to show normal developmental progression at 30-36 months post treatment, at a time when the natural history data suggested they would suffer cognitive decline. Two years after administration, this group had cerebral spinal fluid levels of heparan sulfate that fell below the lower limit of detection. Patients in the high-dose cohort had normalized CSF levels of GM2 and GM3 gangliosides, and there were reductions in plasma heparan sulfate and urinary glycosaminoglycans. There was also a sustained decrease in liver volume.
The highest dose group was originally given to older patients, and most were similar to the natural history cohort, though some did stabilize. “More compellingly, patients (in the high-dose group) who were treated younger actually showed continued increase in development. One individual follows the normal development quotient line, and we would say that these are really quite distinct from what we typically see in patients,” said Dr. Flanigan.
The treatment was well tolerated. There were no deaths or treatment-related serious adverse events, and no clinically-significant adverse events within the first 5 years of follow-up.
The study was funded by Abeona Therapeutics. Dr. Flanigan has been on advisory boards for Apic Bio and 4D Molecular Therapeutics, consulted for Encoded Therapeutics, and has received royalties from Audentes Therapeutics. Dr. Flanigan has received funding from and been a consultant for Avidity.
. Most of the benefit from the treatment came in patients who began treatment at younger age, but comparisons to natural history controls showed profound improvement among many recipients, some of whom attained normal developmental trajectories.
The study was presented at the American Academy of Neurology’s 2021 annual meeting by Kevin Flanigan, MD, an attending neurologist at Nationwide Children’s Hospital in Columbus, Ohio. He highlighted the improved developmental outcomes. “There’s been nothing shown to change the cognitive pathway of the disease. This is the first time it’s been seen as a treatment effect,” Dr. Flanigan said during a follow-up Q&A session.
The therapy was delivered using an adeno-associated virus-9 (AAV-9) vector, which led one questioner to ask about potential safety concerns, since AAV-associated risks date back to the death of Jesse Gelsinger in 1999. “There is concern about AAV therapies related to immune responses to potentially complement-mediated activation and thrombocytopenic syndrome, which has led to clinical holds on some other AAV-9 products related to muscular dystrophies. We’ve not seen signals of anything reminiscent of that, and we’re at AAV-9 dosages that are quite similar to what’s been used elsewhere in the field,” said Dr. Flanigan.
The results have him optimistic about the therapy. “I do think if it continues to be increasing divergent from the natural history, it will be questionable as to whether a subsequent trial will be necessary for this. That’s a decision for the [Food and Drug Administration] and the company to decide. Each observation point that goes by, each patient treated, and each time we get more data, I get more and more confident. It’s really gratifying to watch,” said Dr. Flanigan.
The study confirms the potential of gene replacement therapy autosomal recessive conditions, according to Nicholas Johnson, MD, associate professor of neurology at Virginia Commonwealth University, Richmond, as well as a fellow of the American Academy of Neurology. “Where the genetic problem is loss of gene function, the ability to replace that gene using a viral approach is going to be transformative across the board for many of these different conditions, including Sanfilippo syndrome,” said Dr. Johnson, who attended the session but was not involved in the research.
Toxicity could remain an issue, even in the absence of AAV-based safety concerns. “The rate limiting step in terms of gene replacement therapy development likely relates to the ability to provide those therapies to larger adults, because many approaches are weight based and it’s unclear what the upper limit of toxicity would be for adults,” said Dr. Johnson.
Transpher A study results
Dr. Flanigan presented results from Transpher A, a phase 1/2 clinical trial that has enrolled 20 patients to date in three cohorts: Cohort 1, with 3 patients, received 5 x 1,012 vg/kg, and had a mean follow-up of 58 months; cohort 2, with 3 patients, received 1 x 1,013 vg/kg, and had a mean follow-up of 49 months; and cohort 3, with 14 patients, received 3 x 1,013 vg/kg, with a mean follow-up of 24 months. Included patients ranged from birth to age 2, or older than age 2 with a development quotient of 60 or higher on the Bayley Scale.
Dr. Flanigan showed a plot of developmental progress compared with natural history controls, which showed that patients treated before age 2 or with a developmental quotient of 60 or higher had improved outcomes compared to other patients in the high dose cohort. They continued to show normal developmental progression at 30-36 months post treatment, at a time when the natural history data suggested they would suffer cognitive decline. Two years after administration, this group had cerebral spinal fluid levels of heparan sulfate that fell below the lower limit of detection. Patients in the high-dose cohort had normalized CSF levels of GM2 and GM3 gangliosides, and there were reductions in plasma heparan sulfate and urinary glycosaminoglycans. There was also a sustained decrease in liver volume.
The highest dose group was originally given to older patients, and most were similar to the natural history cohort, though some did stabilize. “More compellingly, patients (in the high-dose group) who were treated younger actually showed continued increase in development. One individual follows the normal development quotient line, and we would say that these are really quite distinct from what we typically see in patients,” said Dr. Flanigan.
The treatment was well tolerated. There were no deaths or treatment-related serious adverse events, and no clinically-significant adverse events within the first 5 years of follow-up.
The study was funded by Abeona Therapeutics. Dr. Flanigan has been on advisory boards for Apic Bio and 4D Molecular Therapeutics, consulted for Encoded Therapeutics, and has received royalties from Audentes Therapeutics. Dr. Flanigan has received funding from and been a consultant for Avidity.
. Most of the benefit from the treatment came in patients who began treatment at younger age, but comparisons to natural history controls showed profound improvement among many recipients, some of whom attained normal developmental trajectories.
The study was presented at the American Academy of Neurology’s 2021 annual meeting by Kevin Flanigan, MD, an attending neurologist at Nationwide Children’s Hospital in Columbus, Ohio. He highlighted the improved developmental outcomes. “There’s been nothing shown to change the cognitive pathway of the disease. This is the first time it’s been seen as a treatment effect,” Dr. Flanigan said during a follow-up Q&A session.
The therapy was delivered using an adeno-associated virus-9 (AAV-9) vector, which led one questioner to ask about potential safety concerns, since AAV-associated risks date back to the death of Jesse Gelsinger in 1999. “There is concern about AAV therapies related to immune responses to potentially complement-mediated activation and thrombocytopenic syndrome, which has led to clinical holds on some other AAV-9 products related to muscular dystrophies. We’ve not seen signals of anything reminiscent of that, and we’re at AAV-9 dosages that are quite similar to what’s been used elsewhere in the field,” said Dr. Flanigan.
The results have him optimistic about the therapy. “I do think if it continues to be increasing divergent from the natural history, it will be questionable as to whether a subsequent trial will be necessary for this. That’s a decision for the [Food and Drug Administration] and the company to decide. Each observation point that goes by, each patient treated, and each time we get more data, I get more and more confident. It’s really gratifying to watch,” said Dr. Flanigan.
The study confirms the potential of gene replacement therapy autosomal recessive conditions, according to Nicholas Johnson, MD, associate professor of neurology at Virginia Commonwealth University, Richmond, as well as a fellow of the American Academy of Neurology. “Where the genetic problem is loss of gene function, the ability to replace that gene using a viral approach is going to be transformative across the board for many of these different conditions, including Sanfilippo syndrome,” said Dr. Johnson, who attended the session but was not involved in the research.
Toxicity could remain an issue, even in the absence of AAV-based safety concerns. “The rate limiting step in terms of gene replacement therapy development likely relates to the ability to provide those therapies to larger adults, because many approaches are weight based and it’s unclear what the upper limit of toxicity would be for adults,” said Dr. Johnson.
Transpher A study results
Dr. Flanigan presented results from Transpher A, a phase 1/2 clinical trial that has enrolled 20 patients to date in three cohorts: Cohort 1, with 3 patients, received 5 x 1,012 vg/kg, and had a mean follow-up of 58 months; cohort 2, with 3 patients, received 1 x 1,013 vg/kg, and had a mean follow-up of 49 months; and cohort 3, with 14 patients, received 3 x 1,013 vg/kg, with a mean follow-up of 24 months. Included patients ranged from birth to age 2, or older than age 2 with a development quotient of 60 or higher on the Bayley Scale.
Dr. Flanigan showed a plot of developmental progress compared with natural history controls, which showed that patients treated before age 2 or with a developmental quotient of 60 or higher had improved outcomes compared to other patients in the high dose cohort. They continued to show normal developmental progression at 30-36 months post treatment, at a time when the natural history data suggested they would suffer cognitive decline. Two years after administration, this group had cerebral spinal fluid levels of heparan sulfate that fell below the lower limit of detection. Patients in the high-dose cohort had normalized CSF levels of GM2 and GM3 gangliosides, and there were reductions in plasma heparan sulfate and urinary glycosaminoglycans. There was also a sustained decrease in liver volume.
The highest dose group was originally given to older patients, and most were similar to the natural history cohort, though some did stabilize. “More compellingly, patients (in the high-dose group) who were treated younger actually showed continued increase in development. One individual follows the normal development quotient line, and we would say that these are really quite distinct from what we typically see in patients,” said Dr. Flanigan.
The treatment was well tolerated. There were no deaths or treatment-related serious adverse events, and no clinically-significant adverse events within the first 5 years of follow-up.
The study was funded by Abeona Therapeutics. Dr. Flanigan has been on advisory boards for Apic Bio and 4D Molecular Therapeutics, consulted for Encoded Therapeutics, and has received royalties from Audentes Therapeutics. Dr. Flanigan has received funding from and been a consultant for Avidity.
FROM AAN 2021
Boosting the presence of darker skin in rheumatology education
Studies are flagging racial and ethnic disparities in rheumatology training materials, pointing to a need to boost representation of darker skin tones and better educate physicians in evaluating this cohort.
Not enough is known about these disparities in rheumatology education, despite the fact that minorities make up 40% of the population in the United States.
The problem starts with books and references used in medical schools, Lynn McKinley-Grant, MD, immediate past president of the Skin of Color Society and associate professor of dermatology at Howard University, Washington, said in an interview. “In the medical literature there has been a dearth of images in skin of color in all specialties,” she said. With an increased diversity in the U.S. population, there is a need for health care providers to be able to recognize disease patterns in all skin types.” If a physician is training at an institution where there are not many patients of color in the community, the rheumatologists are even more limited in terms of their clinical experience.
This lack of training in diagnosis of disease has serious clinical repercussions, as seen in COVID cases, Dr. McKinley-Grant noted. “You end up not being able to recognize early erythema, jaundice, anemia, or hypoxemia because those conditions are a different color or pattern in the darker skin types. This can lead to errors in treatment, diagnosis, and medical care, resulting in increased morbidity and mortality.”
Studies point to education gaps
A team of researchers from Washington University in St. Louis called attention to this issue at the American College of Rhematology’s Convergence 2020 conference.
“Patients of color with lupus are especially vulnerable as they often carry a greater disease burden, yet studies show that individuals with darker skin tones are underrepresented in medical educational materials,” Vijay Kannuthurai, MD, and colleagues wrote in their study abstract. The team surveyed 132 providers in St. Louis, Mo., on their confidence in evaluating any rash, and rashes in patients with lupus and varied skin tones.
Participating clinicians, mostly rheumatologists, dermatologists, or internists, had a higher confidence level in diagnosing any rash versus lupus rashes, but were considerably less confident in diagnosing lupus rash on darker skin, compared with those on fair skin. This represents “a disparity between provider confidence and the patient population lupus traditionally affects,” the investigators concluded.
Another recent study found evidence of disparities in clinical education resources. “The lack of dark skin representation among rheumatology educational materials contributes to the implicit bias and structural racism present in medical education by promoting White-only models of disease,” lead author Adrienne Strait, a medical student at the University of California, San Francisco, said in an interview. “Given that rheumatic diseases disproportionately impact racial and ethnic minorities, we felt it was important to examine the representation of these groups within rheumatology training resources.”
She and her colleagues gathered images of rheumatic diseases from four major databases: the American College of Rheumatology’s Image Library, UpToDate, the New England Journal of Medicine Images in Clinical Medicine and Clinical Cases filtered by “Rheumatology,” and the 9th edition of Kelley’s Textbook of Rheumatology. They used Fitzpatrick’s skin phototypes to independently code images depicting skin as “light” (skin types I-IV), “dark” (skin types V-VI), or “indeterminate,” focusing on systemic lupus erythematosus (SLE) and rheumatoid arthritis, two conditions with a known connection to racial and ethnic health disparities.
Taking into account the high incidence of sarcoidosis and SLE in Black patients when compared with White patients, the investigators did a secondary analysis that excluded these cases.
Among 1,043 patient images studied, just 13.4% represented dark skin, compared with 84% that represented light skin. More than 2% represented an indeterminate skin color. Comparing dark-skin representation in the clinical images and SLE images with the representation of Asian, Native American, and Black individuals in the United States and within lupus cases nationally, the investigators found significant underrepresentation of dark skin.
Only 4.2% of RA images had dark-skin representation, making RA one of the diseases with the lowest representation in the study, along with juvenile idiopathic arthritis, the spondyloarthropathies, and Kawasaki disease. “Representation of dark skin in SLE was also lower than the proportion of Black individuals in SLE studies,” the investigators noted. Overall, representation of dark skin in SLE images was just 22.6%. Sarcoidosis comparatively had the largest representation of dark-skin images (69.6%, n = 32).
“Excluding sarcoidosis and SLE images, the overall representation of dark skin was 9.4% (n = 84), which was significantly lower than the proportion of Asian, Native American, and Black individuals within the U.S. Census population,” according to Ms. Strait and her associates. UpToDate contained the largest proportion of images of dark skin respective to other databases, whereas Kelley’s Textbook had the smallest.
Actionable steps
Many physicians are willing to improve upon their skills in identifying conditions on darker skin, as the study by Dr. Kannuthurai and associates suggests. Overall, 93% of the survey’s participants wanted to learn more about rashes in patients of color. “Future educational interventions may help practitioners improve their confidence when diagnosing rashes in lupus patients” with darker skin, they suggested.
Ms. Strait and her colleagues recommended a series of actionable steps to improve diversity and equity of dark skin tone representation in rheumatology curricula.
Editors of educational resources, for example, should make image diversity a priority for those diseases that are most commonly associated with cutaneous manifestations, such as SLE, vasculitis, inflammatory myopathies, systemic sclerosis, sarcoidosis, and psoriasis. They also called for educators in academic rheumatology programs to collaborate to improve diversity in resources used at the undergraduate and graduate medical education level.
Efforts should take place at the local, regional, and national level to publicly discuss and educate clinicians about rheumatic diseases in individuals of color. Speakers at rheumatology conferences should strive to educate learners about presentations of rheumatic diseases in individuals of color. The ACR in the meantime could establish a task force to enhance racial and ethnic diversity in their image library and other published resources.
“These steps may improve provider recognition and diagnosis of rheumatic disease manifestations in skin of color, which may in turn reduce health disparities among racial and ethnic minority groups,” Ms. Strait said.
Beth L. Jonas, MD, chair of the ACR’s Committee on Rheumatology Training and Workforce Issues, called the findings of this study “timely and important.” The researchers highlighted a deficiency in rheumatology training materials that needs addressing, she said in an interview. “I definitely agree that ACR needs to be mindful of this. There’s no doubt that we need to take these recommendations and move along these lines.”
The ACR took a first step in 2020 with the creation of a diversity, equity, and inclusion committee. “We are undergoing a college-wide look at what we do, with an eye toward inclusion. There is a strong interest in addressing health disparities and being an equitable and inclusive community of rheumatology health care professionals,” said Dr. Jonas, chief of the University of North Carolina at Chapel Hill’s division of rheumatology, allergy, and immunology.
The American Academy of Dermatology is also working to improve the image library with images of disease in skin of color. “Everyone’s jumping on this now,” Dr. McKinley-Grant observed. The medical profession can’t afford not to. It’s a life-threatening issue when rheumatoid arthritis and other diseases in people of color aren’t diagnosed early and correctly, she added.
Technologies seek to reduce bias
While many organizations are taking steps to improve representation of darker skin images, VisualDx has taken the lead on this, she said. “They’ve been doing this for years now. There are over 14,000 images of disease in skin of color, including all the rheumatologic diseases. There’s a mobile app and desktop decision support system, and it is very popular. A majority of medical schools have this as a library resource, and hospital systems license it for EHR integration.” Doctors can also get it individually. This enables them to share images and handouts of a diagnosis and select images of patients of color, said Dr. McKinley-Grant, who uses the VisualDx smartphone app DermExpert, which is an app for nondermatologists that features an image library of skin lesions, including darker-skin images.
ProjectIMPACT, powered by VisualDx, is another effort to support reducing health care bias in darker skin. The project is a collaboration between the New England Journal of Medicine Group and the Skin Of Color Society. According to Dr. McKinley-Grant, the organizers are building awareness of the importance of reducing the educational and clinical gaps in diagnosing patients of color and trying to get students and educators to pledge to take meaningful steps and to have real-world impact.
This isn’t just exclusive to dermatology and rheumatology – it involves all medical specialties, she stressed.
ProjectIMPACT isn’t just a resource for physicians, she continued. Librarians can also use it to develop more resources on skin of color.
The Skin Of Color Society and VisualDx have also partnered with the NEJM Group to develop a comprehensive virtual series on the impact of skin color and ethnicity on clinical research. The four-part series addresses structural racism and racial bias in medicine, hair disorders in people of color, pigmentary disorders, keloids, COVID-19 comorbidities, and cutaneous manifestations of systemic diseases in children and adults.
Nuances of recognizing disease
As a medical student, Dr. McKinley-Grant said she was fortunate to attend the Albert Schweitzer Hospital in Lambarene, Gabon, on a fellowship. For 3 months, she gained a wealth of experience examining only African patients with brown skin.
In her other training in medicine, “I’ve been at institutions with diverse populations, in Boston, New York, and Washington,” learning more about all different skin pigments.
This type of training should be more widely available, especially now, with COVID-19 producing new manifestations of skin lesions, she emphasized. Such efforts involve a diversification of images physicians are being trained on so that they can recognize the same disease in a person of color.
“Doctors have to be able to recognize different colors, different shades of brown and shades of white. Not all white skin is the same color,” she noted. In looking at a rash or lesion, “you have to learn how to discern differences in the background color of the skin, which is determined by melanin in the skin (Fitzpatrick skin types I-VI) and by what’s going on in the blood, such as how much oxygen and hemoglobin the patient has in their blood.” Inflammation and infection (erythema) will appear more violaceous in IV-VI skin types, for example.
At the University of North Carolina at Chapel Hill, a group of students and faculty have created a dermatology image library to address the deficiency in the availability of images for teaching purposes. “Our medical students recognized the gap and started this,” Dr. Jonas said. Julie Mervak, MD, assistant professor of dermatology, is spearheading this effort, with students Linnea Westerkam and Anuj Pranav Sanghvi.
“I understand that others around the country are working on similar initiatives,” Dr. Jonas said.
None of the sources for this story had any relevant disclosures.
Studies are flagging racial and ethnic disparities in rheumatology training materials, pointing to a need to boost representation of darker skin tones and better educate physicians in evaluating this cohort.
Not enough is known about these disparities in rheumatology education, despite the fact that minorities make up 40% of the population in the United States.
The problem starts with books and references used in medical schools, Lynn McKinley-Grant, MD, immediate past president of the Skin of Color Society and associate professor of dermatology at Howard University, Washington, said in an interview. “In the medical literature there has been a dearth of images in skin of color in all specialties,” she said. With an increased diversity in the U.S. population, there is a need for health care providers to be able to recognize disease patterns in all skin types.” If a physician is training at an institution where there are not many patients of color in the community, the rheumatologists are even more limited in terms of their clinical experience.
This lack of training in diagnosis of disease has serious clinical repercussions, as seen in COVID cases, Dr. McKinley-Grant noted. “You end up not being able to recognize early erythema, jaundice, anemia, or hypoxemia because those conditions are a different color or pattern in the darker skin types. This can lead to errors in treatment, diagnosis, and medical care, resulting in increased morbidity and mortality.”
Studies point to education gaps
A team of researchers from Washington University in St. Louis called attention to this issue at the American College of Rhematology’s Convergence 2020 conference.
“Patients of color with lupus are especially vulnerable as they often carry a greater disease burden, yet studies show that individuals with darker skin tones are underrepresented in medical educational materials,” Vijay Kannuthurai, MD, and colleagues wrote in their study abstract. The team surveyed 132 providers in St. Louis, Mo., on their confidence in evaluating any rash, and rashes in patients with lupus and varied skin tones.
Participating clinicians, mostly rheumatologists, dermatologists, or internists, had a higher confidence level in diagnosing any rash versus lupus rashes, but were considerably less confident in diagnosing lupus rash on darker skin, compared with those on fair skin. This represents “a disparity between provider confidence and the patient population lupus traditionally affects,” the investigators concluded.
Another recent study found evidence of disparities in clinical education resources. “The lack of dark skin representation among rheumatology educational materials contributes to the implicit bias and structural racism present in medical education by promoting White-only models of disease,” lead author Adrienne Strait, a medical student at the University of California, San Francisco, said in an interview. “Given that rheumatic diseases disproportionately impact racial and ethnic minorities, we felt it was important to examine the representation of these groups within rheumatology training resources.”
She and her colleagues gathered images of rheumatic diseases from four major databases: the American College of Rheumatology’s Image Library, UpToDate, the New England Journal of Medicine Images in Clinical Medicine and Clinical Cases filtered by “Rheumatology,” and the 9th edition of Kelley’s Textbook of Rheumatology. They used Fitzpatrick’s skin phototypes to independently code images depicting skin as “light” (skin types I-IV), “dark” (skin types V-VI), or “indeterminate,” focusing on systemic lupus erythematosus (SLE) and rheumatoid arthritis, two conditions with a known connection to racial and ethnic health disparities.
Taking into account the high incidence of sarcoidosis and SLE in Black patients when compared with White patients, the investigators did a secondary analysis that excluded these cases.
Among 1,043 patient images studied, just 13.4% represented dark skin, compared with 84% that represented light skin. More than 2% represented an indeterminate skin color. Comparing dark-skin representation in the clinical images and SLE images with the representation of Asian, Native American, and Black individuals in the United States and within lupus cases nationally, the investigators found significant underrepresentation of dark skin.
Only 4.2% of RA images had dark-skin representation, making RA one of the diseases with the lowest representation in the study, along with juvenile idiopathic arthritis, the spondyloarthropathies, and Kawasaki disease. “Representation of dark skin in SLE was also lower than the proportion of Black individuals in SLE studies,” the investigators noted. Overall, representation of dark skin in SLE images was just 22.6%. Sarcoidosis comparatively had the largest representation of dark-skin images (69.6%, n = 32).
“Excluding sarcoidosis and SLE images, the overall representation of dark skin was 9.4% (n = 84), which was significantly lower than the proportion of Asian, Native American, and Black individuals within the U.S. Census population,” according to Ms. Strait and her associates. UpToDate contained the largest proportion of images of dark skin respective to other databases, whereas Kelley’s Textbook had the smallest.
Actionable steps
Many physicians are willing to improve upon their skills in identifying conditions on darker skin, as the study by Dr. Kannuthurai and associates suggests. Overall, 93% of the survey’s participants wanted to learn more about rashes in patients of color. “Future educational interventions may help practitioners improve their confidence when diagnosing rashes in lupus patients” with darker skin, they suggested.
Ms. Strait and her colleagues recommended a series of actionable steps to improve diversity and equity of dark skin tone representation in rheumatology curricula.
Editors of educational resources, for example, should make image diversity a priority for those diseases that are most commonly associated with cutaneous manifestations, such as SLE, vasculitis, inflammatory myopathies, systemic sclerosis, sarcoidosis, and psoriasis. They also called for educators in academic rheumatology programs to collaborate to improve diversity in resources used at the undergraduate and graduate medical education level.
Efforts should take place at the local, regional, and national level to publicly discuss and educate clinicians about rheumatic diseases in individuals of color. Speakers at rheumatology conferences should strive to educate learners about presentations of rheumatic diseases in individuals of color. The ACR in the meantime could establish a task force to enhance racial and ethnic diversity in their image library and other published resources.
“These steps may improve provider recognition and diagnosis of rheumatic disease manifestations in skin of color, which may in turn reduce health disparities among racial and ethnic minority groups,” Ms. Strait said.
Beth L. Jonas, MD, chair of the ACR’s Committee on Rheumatology Training and Workforce Issues, called the findings of this study “timely and important.” The researchers highlighted a deficiency in rheumatology training materials that needs addressing, she said in an interview. “I definitely agree that ACR needs to be mindful of this. There’s no doubt that we need to take these recommendations and move along these lines.”
The ACR took a first step in 2020 with the creation of a diversity, equity, and inclusion committee. “We are undergoing a college-wide look at what we do, with an eye toward inclusion. There is a strong interest in addressing health disparities and being an equitable and inclusive community of rheumatology health care professionals,” said Dr. Jonas, chief of the University of North Carolina at Chapel Hill’s division of rheumatology, allergy, and immunology.
The American Academy of Dermatology is also working to improve the image library with images of disease in skin of color. “Everyone’s jumping on this now,” Dr. McKinley-Grant observed. The medical profession can’t afford not to. It’s a life-threatening issue when rheumatoid arthritis and other diseases in people of color aren’t diagnosed early and correctly, she added.
Technologies seek to reduce bias
While many organizations are taking steps to improve representation of darker skin images, VisualDx has taken the lead on this, she said. “They’ve been doing this for years now. There are over 14,000 images of disease in skin of color, including all the rheumatologic diseases. There’s a mobile app and desktop decision support system, and it is very popular. A majority of medical schools have this as a library resource, and hospital systems license it for EHR integration.” Doctors can also get it individually. This enables them to share images and handouts of a diagnosis and select images of patients of color, said Dr. McKinley-Grant, who uses the VisualDx smartphone app DermExpert, which is an app for nondermatologists that features an image library of skin lesions, including darker-skin images.
ProjectIMPACT, powered by VisualDx, is another effort to support reducing health care bias in darker skin. The project is a collaboration between the New England Journal of Medicine Group and the Skin Of Color Society. According to Dr. McKinley-Grant, the organizers are building awareness of the importance of reducing the educational and clinical gaps in diagnosing patients of color and trying to get students and educators to pledge to take meaningful steps and to have real-world impact.
This isn’t just exclusive to dermatology and rheumatology – it involves all medical specialties, she stressed.
ProjectIMPACT isn’t just a resource for physicians, she continued. Librarians can also use it to develop more resources on skin of color.
The Skin Of Color Society and VisualDx have also partnered with the NEJM Group to develop a comprehensive virtual series on the impact of skin color and ethnicity on clinical research. The four-part series addresses structural racism and racial bias in medicine, hair disorders in people of color, pigmentary disorders, keloids, COVID-19 comorbidities, and cutaneous manifestations of systemic diseases in children and adults.
Nuances of recognizing disease
As a medical student, Dr. McKinley-Grant said she was fortunate to attend the Albert Schweitzer Hospital in Lambarene, Gabon, on a fellowship. For 3 months, she gained a wealth of experience examining only African patients with brown skin.
In her other training in medicine, “I’ve been at institutions with diverse populations, in Boston, New York, and Washington,” learning more about all different skin pigments.
This type of training should be more widely available, especially now, with COVID-19 producing new manifestations of skin lesions, she emphasized. Such efforts involve a diversification of images physicians are being trained on so that they can recognize the same disease in a person of color.
“Doctors have to be able to recognize different colors, different shades of brown and shades of white. Not all white skin is the same color,” she noted. In looking at a rash or lesion, “you have to learn how to discern differences in the background color of the skin, which is determined by melanin in the skin (Fitzpatrick skin types I-VI) and by what’s going on in the blood, such as how much oxygen and hemoglobin the patient has in their blood.” Inflammation and infection (erythema) will appear more violaceous in IV-VI skin types, for example.
At the University of North Carolina at Chapel Hill, a group of students and faculty have created a dermatology image library to address the deficiency in the availability of images for teaching purposes. “Our medical students recognized the gap and started this,” Dr. Jonas said. Julie Mervak, MD, assistant professor of dermatology, is spearheading this effort, with students Linnea Westerkam and Anuj Pranav Sanghvi.
“I understand that others around the country are working on similar initiatives,” Dr. Jonas said.
None of the sources for this story had any relevant disclosures.
Studies are flagging racial and ethnic disparities in rheumatology training materials, pointing to a need to boost representation of darker skin tones and better educate physicians in evaluating this cohort.
Not enough is known about these disparities in rheumatology education, despite the fact that minorities make up 40% of the population in the United States.
The problem starts with books and references used in medical schools, Lynn McKinley-Grant, MD, immediate past president of the Skin of Color Society and associate professor of dermatology at Howard University, Washington, said in an interview. “In the medical literature there has been a dearth of images in skin of color in all specialties,” she said. With an increased diversity in the U.S. population, there is a need for health care providers to be able to recognize disease patterns in all skin types.” If a physician is training at an institution where there are not many patients of color in the community, the rheumatologists are even more limited in terms of their clinical experience.
This lack of training in diagnosis of disease has serious clinical repercussions, as seen in COVID cases, Dr. McKinley-Grant noted. “You end up not being able to recognize early erythema, jaundice, anemia, or hypoxemia because those conditions are a different color or pattern in the darker skin types. This can lead to errors in treatment, diagnosis, and medical care, resulting in increased morbidity and mortality.”
Studies point to education gaps
A team of researchers from Washington University in St. Louis called attention to this issue at the American College of Rhematology’s Convergence 2020 conference.
“Patients of color with lupus are especially vulnerable as they often carry a greater disease burden, yet studies show that individuals with darker skin tones are underrepresented in medical educational materials,” Vijay Kannuthurai, MD, and colleagues wrote in their study abstract. The team surveyed 132 providers in St. Louis, Mo., on their confidence in evaluating any rash, and rashes in patients with lupus and varied skin tones.
Participating clinicians, mostly rheumatologists, dermatologists, or internists, had a higher confidence level in diagnosing any rash versus lupus rashes, but were considerably less confident in diagnosing lupus rash on darker skin, compared with those on fair skin. This represents “a disparity between provider confidence and the patient population lupus traditionally affects,” the investigators concluded.
Another recent study found evidence of disparities in clinical education resources. “The lack of dark skin representation among rheumatology educational materials contributes to the implicit bias and structural racism present in medical education by promoting White-only models of disease,” lead author Adrienne Strait, a medical student at the University of California, San Francisco, said in an interview. “Given that rheumatic diseases disproportionately impact racial and ethnic minorities, we felt it was important to examine the representation of these groups within rheumatology training resources.”
She and her colleagues gathered images of rheumatic diseases from four major databases: the American College of Rheumatology’s Image Library, UpToDate, the New England Journal of Medicine Images in Clinical Medicine and Clinical Cases filtered by “Rheumatology,” and the 9th edition of Kelley’s Textbook of Rheumatology. They used Fitzpatrick’s skin phototypes to independently code images depicting skin as “light” (skin types I-IV), “dark” (skin types V-VI), or “indeterminate,” focusing on systemic lupus erythematosus (SLE) and rheumatoid arthritis, two conditions with a known connection to racial and ethnic health disparities.
Taking into account the high incidence of sarcoidosis and SLE in Black patients when compared with White patients, the investigators did a secondary analysis that excluded these cases.
Among 1,043 patient images studied, just 13.4% represented dark skin, compared with 84% that represented light skin. More than 2% represented an indeterminate skin color. Comparing dark-skin representation in the clinical images and SLE images with the representation of Asian, Native American, and Black individuals in the United States and within lupus cases nationally, the investigators found significant underrepresentation of dark skin.
Only 4.2% of RA images had dark-skin representation, making RA one of the diseases with the lowest representation in the study, along with juvenile idiopathic arthritis, the spondyloarthropathies, and Kawasaki disease. “Representation of dark skin in SLE was also lower than the proportion of Black individuals in SLE studies,” the investigators noted. Overall, representation of dark skin in SLE images was just 22.6%. Sarcoidosis comparatively had the largest representation of dark-skin images (69.6%, n = 32).
“Excluding sarcoidosis and SLE images, the overall representation of dark skin was 9.4% (n = 84), which was significantly lower than the proportion of Asian, Native American, and Black individuals within the U.S. Census population,” according to Ms. Strait and her associates. UpToDate contained the largest proportion of images of dark skin respective to other databases, whereas Kelley’s Textbook had the smallest.
Actionable steps
Many physicians are willing to improve upon their skills in identifying conditions on darker skin, as the study by Dr. Kannuthurai and associates suggests. Overall, 93% of the survey’s participants wanted to learn more about rashes in patients of color. “Future educational interventions may help practitioners improve their confidence when diagnosing rashes in lupus patients” with darker skin, they suggested.
Ms. Strait and her colleagues recommended a series of actionable steps to improve diversity and equity of dark skin tone representation in rheumatology curricula.
Editors of educational resources, for example, should make image diversity a priority for those diseases that are most commonly associated with cutaneous manifestations, such as SLE, vasculitis, inflammatory myopathies, systemic sclerosis, sarcoidosis, and psoriasis. They also called for educators in academic rheumatology programs to collaborate to improve diversity in resources used at the undergraduate and graduate medical education level.
Efforts should take place at the local, regional, and national level to publicly discuss and educate clinicians about rheumatic diseases in individuals of color. Speakers at rheumatology conferences should strive to educate learners about presentations of rheumatic diseases in individuals of color. The ACR in the meantime could establish a task force to enhance racial and ethnic diversity in their image library and other published resources.
“These steps may improve provider recognition and diagnosis of rheumatic disease manifestations in skin of color, which may in turn reduce health disparities among racial and ethnic minority groups,” Ms. Strait said.
Beth L. Jonas, MD, chair of the ACR’s Committee on Rheumatology Training and Workforce Issues, called the findings of this study “timely and important.” The researchers highlighted a deficiency in rheumatology training materials that needs addressing, she said in an interview. “I definitely agree that ACR needs to be mindful of this. There’s no doubt that we need to take these recommendations and move along these lines.”
The ACR took a first step in 2020 with the creation of a diversity, equity, and inclusion committee. “We are undergoing a college-wide look at what we do, with an eye toward inclusion. There is a strong interest in addressing health disparities and being an equitable and inclusive community of rheumatology health care professionals,” said Dr. Jonas, chief of the University of North Carolina at Chapel Hill’s division of rheumatology, allergy, and immunology.
The American Academy of Dermatology is also working to improve the image library with images of disease in skin of color. “Everyone’s jumping on this now,” Dr. McKinley-Grant observed. The medical profession can’t afford not to. It’s a life-threatening issue when rheumatoid arthritis and other diseases in people of color aren’t diagnosed early and correctly, she added.
Technologies seek to reduce bias
While many organizations are taking steps to improve representation of darker skin images, VisualDx has taken the lead on this, she said. “They’ve been doing this for years now. There are over 14,000 images of disease in skin of color, including all the rheumatologic diseases. There’s a mobile app and desktop decision support system, and it is very popular. A majority of medical schools have this as a library resource, and hospital systems license it for EHR integration.” Doctors can also get it individually. This enables them to share images and handouts of a diagnosis and select images of patients of color, said Dr. McKinley-Grant, who uses the VisualDx smartphone app DermExpert, which is an app for nondermatologists that features an image library of skin lesions, including darker-skin images.
ProjectIMPACT, powered by VisualDx, is another effort to support reducing health care bias in darker skin. The project is a collaboration between the New England Journal of Medicine Group and the Skin Of Color Society. According to Dr. McKinley-Grant, the organizers are building awareness of the importance of reducing the educational and clinical gaps in diagnosing patients of color and trying to get students and educators to pledge to take meaningful steps and to have real-world impact.
This isn’t just exclusive to dermatology and rheumatology – it involves all medical specialties, she stressed.
ProjectIMPACT isn’t just a resource for physicians, she continued. Librarians can also use it to develop more resources on skin of color.
The Skin Of Color Society and VisualDx have also partnered with the NEJM Group to develop a comprehensive virtual series on the impact of skin color and ethnicity on clinical research. The four-part series addresses structural racism and racial bias in medicine, hair disorders in people of color, pigmentary disorders, keloids, COVID-19 comorbidities, and cutaneous manifestations of systemic diseases in children and adults.
Nuances of recognizing disease
As a medical student, Dr. McKinley-Grant said she was fortunate to attend the Albert Schweitzer Hospital in Lambarene, Gabon, on a fellowship. For 3 months, she gained a wealth of experience examining only African patients with brown skin.
In her other training in medicine, “I’ve been at institutions with diverse populations, in Boston, New York, and Washington,” learning more about all different skin pigments.
This type of training should be more widely available, especially now, with COVID-19 producing new manifestations of skin lesions, she emphasized. Such efforts involve a diversification of images physicians are being trained on so that they can recognize the same disease in a person of color.
“Doctors have to be able to recognize different colors, different shades of brown and shades of white. Not all white skin is the same color,” she noted. In looking at a rash or lesion, “you have to learn how to discern differences in the background color of the skin, which is determined by melanin in the skin (Fitzpatrick skin types I-VI) and by what’s going on in the blood, such as how much oxygen and hemoglobin the patient has in their blood.” Inflammation and infection (erythema) will appear more violaceous in IV-VI skin types, for example.
At the University of North Carolina at Chapel Hill, a group of students and faculty have created a dermatology image library to address the deficiency in the availability of images for teaching purposes. “Our medical students recognized the gap and started this,” Dr. Jonas said. Julie Mervak, MD, assistant professor of dermatology, is spearheading this effort, with students Linnea Westerkam and Anuj Pranav Sanghvi.
“I understand that others around the country are working on similar initiatives,” Dr. Jonas said.
None of the sources for this story had any relevant disclosures.
Early pediatric rheumatology residency exposure key to solving workforce shortages
The biggest factors that attract medical students to enter pediatric rheumatology are interest in disease pathology, the patient-physician relationship, and clinical exposure in residency, according to preliminary research shared at the annual scientific meeting of the Childhood Arthritis and Rheumatology Research Alliance.
A shortage in pediatric rheumatology already exists and is expected to worsen to 61% by 2030, noted the authors. About one-third (32%) of current pediatric rheumatologists will retire in the next decade, and less than two-thirds of fellowship slots have filled in the past 5 years.
Katherine Schultz, MD, a clinical fellow in the division of rheumatology at Cincinnati Children’s Medical Center, led the study and said she was surprised that medical school exposure did not play a bigger role in attracting people to the field, but perhaps that’s because too few people received that early exposure.
“If we had earlier exposure, maybe that wouldn’t be definitive for saying, ‘yes, I want to do this subspecialty of pediatric rheumatology,’ but it would open the door, so when you hit residency, you can explore it further,” Dr. Schultz said in an interview.
Dr. Schultz and her colleagues conducted a survey using the CARRA registry during September-December 2020. Respondents included pediatric rheumatology clinical fellows, early-career pediatric rheumatology faculty with less than 7 years practice experience, and mid- to late-career pediatric rheumatology faculty – those with more than 7 years of practice. They are currently in the process of analyzing additional qualitative data.
Of the 428 clinicians recruited to complete the study, 92 did so, for a response rate of 21%. Most respondents were female and non-Hispanic White. A total of 40% were clinical fellows, 41% were early-career faculty, and 18% were mid- to late-career faculty.
Positive factors for choosing the field
More than 80% of respondents across all three experience levels cited disease pathology as a positive attribute of pediatric rheumatology, something that Dr. Schultz mentioned as well.
“The rewarding part of pediatric rheumatology is we take these complex diseases and we help give kids their life back,” she said.
Nearly all the clinical fellows who responded said the patient-physician relationship was important, which early- and mid- and late-career faculty mentioned as well, although to a slightly lesser extent.
Other factors following closely behind disease pathology, patient-physician relationship, and clinical exposure in residency were having a role model in the field – cited by more than three-quarters of clinical fellows and early-career faculty – and having mentorship during residency.
“One of the strengths of our field and one of the things I love about pediatric rheumatology is our community is so close-knit, so kind, and so welcoming,” Dr. Schultz said. “If students can have that exposure and they can see the kind of people who are in this field, that’s our greatest power to draw people to our field.”
Low compensation is a deterrent
The least frequently mentioned positive factors were research opportunities and income. In fact, income was by far the most commonly cited negative attribute of pediatric rheumatology, reported by nearly half of clinical fellows and more than a quarter of early- and mid- and late-career faculty.
“We are one of the lowest paid specialties in pediatrics. We often make [income] comparable to or less than a general pediatrician,” Dr. Schultz said. One reason for that is the difficulty of doing pediatric rheumatology in private practice. Most positions are at academic institutions, which will nearly always involve lower pay scales, she said. The field is also not a procedure-based one, which makes billing more difficult to quantify.
“If I spend an hour thinking about a patient’s diagnosis and interpreting their labs, how do we quantify that?” she asked. “Our field is so cognitive that it makes it hard to bill in the same manner” as fields who bill more procedures, she said.
Colleen Correll, MD, MPH, an assistant professor of pediatric rheumatology at the University of Minnesota in Minneapolis, was also not surprised to see salary listed as the biggest deterrent to the field.
“Unfortunately, compared to other specialties, our compensation is lower, and this can be a real barrier for people who have large medical student loans to repay and for those providing for their families,” Dr. Correll said in an interview. She and Dr. Schultz both said that workforce advocacy groups are working on ways to compensate for that difference, including loan repayment programs.
The other specialties that respondents considered before choosing pediatric rheumatology varied by generation, but allergy and immunology and endocrinology were among the most cited by early-, mid-, and late-career faculty. Clinical fellows’ responses were more evenly distributed across a range of different subspecialties.
Early exposure is key
A large proportion of all three groups, including almost 90% of early-career faculty and clinical fellows, said they received exposure to pediatric rheumatology during residency. However, only a little more than two-thirds of clinical fellows had exposure to the field in medical school, and fewer than that reported medical school exposure among both faculty groups.
Both Dr. Correll and Dr. Schultz said that early exposure to pediatric rheumatology was key to bringing more people into the workforce.
“I believe that once a medical student or resident has an opportunity to work with a pediatric rheumatologist, they are able to see the many reasons for which this is a great career choice,” Dr. Correll said. “Pediatric rheumatologists are seen as positive role models. We love what we do, we have great patient-physician relationships, and we see interesting disease pathophysiology on a regular basis.”
Although earlier exposure to the field is primarily an institutional issue, clinicians can play a role as well.
“For the individual practitioners, the biggest way they can make an impact is to make themselves visible,” Dr. Schultz said. Although the subspecialty is stretched thin, she encouraged pediatric rheumatologists to do med school and resident lectures, volunteer to do feedback sessions, offer residents opportunities to rotate with them, and generally make themselves more visible. “It’s going to take the community to really make the change we need,” she said.
She and Dr. Correll both cited the American College of Rheumatology and CARRA pediatric residency programs as helpful, but there’s more to do. Other ways to increase exposure to the field include creating medical student rotations in pediatric rheumatology, working on case reports or small research projects with new learners, and requesting that pediatric rheumatology be a mandatory rotation in pediatrics training, Dr. Correll said.
“We absolutely have a responsibility to promote our field because if we don’t, the workforce supply issue will continue to worsen,” Dr. Correll said. “We already have a workforce shortage, and models show this shortage will only worsen if we don’t improve recruitment into the field, especially with many pediatric rheumatologists coming up on retirement. Once we are able to expose medical students and residents to the field, I think they easily see our passion and our love for the field, and it’s easy to recruit them.”
The research was funded by CARRA, which receives funding from the Arthritis Foundation. Dr. Schultz and Dr. Correll had no disclosures.
The biggest factors that attract medical students to enter pediatric rheumatology are interest in disease pathology, the patient-physician relationship, and clinical exposure in residency, according to preliminary research shared at the annual scientific meeting of the Childhood Arthritis and Rheumatology Research Alliance.
A shortage in pediatric rheumatology already exists and is expected to worsen to 61% by 2030, noted the authors. About one-third (32%) of current pediatric rheumatologists will retire in the next decade, and less than two-thirds of fellowship slots have filled in the past 5 years.
Katherine Schultz, MD, a clinical fellow in the division of rheumatology at Cincinnati Children’s Medical Center, led the study and said she was surprised that medical school exposure did not play a bigger role in attracting people to the field, but perhaps that’s because too few people received that early exposure.
“If we had earlier exposure, maybe that wouldn’t be definitive for saying, ‘yes, I want to do this subspecialty of pediatric rheumatology,’ but it would open the door, so when you hit residency, you can explore it further,” Dr. Schultz said in an interview.
Dr. Schultz and her colleagues conducted a survey using the CARRA registry during September-December 2020. Respondents included pediatric rheumatology clinical fellows, early-career pediatric rheumatology faculty with less than 7 years practice experience, and mid- to late-career pediatric rheumatology faculty – those with more than 7 years of practice. They are currently in the process of analyzing additional qualitative data.
Of the 428 clinicians recruited to complete the study, 92 did so, for a response rate of 21%. Most respondents were female and non-Hispanic White. A total of 40% were clinical fellows, 41% were early-career faculty, and 18% were mid- to late-career faculty.
Positive factors for choosing the field
More than 80% of respondents across all three experience levels cited disease pathology as a positive attribute of pediatric rheumatology, something that Dr. Schultz mentioned as well.
“The rewarding part of pediatric rheumatology is we take these complex diseases and we help give kids their life back,” she said.
Nearly all the clinical fellows who responded said the patient-physician relationship was important, which early- and mid- and late-career faculty mentioned as well, although to a slightly lesser extent.
Other factors following closely behind disease pathology, patient-physician relationship, and clinical exposure in residency were having a role model in the field – cited by more than three-quarters of clinical fellows and early-career faculty – and having mentorship during residency.
“One of the strengths of our field and one of the things I love about pediatric rheumatology is our community is so close-knit, so kind, and so welcoming,” Dr. Schultz said. “If students can have that exposure and they can see the kind of people who are in this field, that’s our greatest power to draw people to our field.”
Low compensation is a deterrent
The least frequently mentioned positive factors were research opportunities and income. In fact, income was by far the most commonly cited negative attribute of pediatric rheumatology, reported by nearly half of clinical fellows and more than a quarter of early- and mid- and late-career faculty.
“We are one of the lowest paid specialties in pediatrics. We often make [income] comparable to or less than a general pediatrician,” Dr. Schultz said. One reason for that is the difficulty of doing pediatric rheumatology in private practice. Most positions are at academic institutions, which will nearly always involve lower pay scales, she said. The field is also not a procedure-based one, which makes billing more difficult to quantify.
“If I spend an hour thinking about a patient’s diagnosis and interpreting their labs, how do we quantify that?” she asked. “Our field is so cognitive that it makes it hard to bill in the same manner” as fields who bill more procedures, she said.
Colleen Correll, MD, MPH, an assistant professor of pediatric rheumatology at the University of Minnesota in Minneapolis, was also not surprised to see salary listed as the biggest deterrent to the field.
“Unfortunately, compared to other specialties, our compensation is lower, and this can be a real barrier for people who have large medical student loans to repay and for those providing for their families,” Dr. Correll said in an interview. She and Dr. Schultz both said that workforce advocacy groups are working on ways to compensate for that difference, including loan repayment programs.
The other specialties that respondents considered before choosing pediatric rheumatology varied by generation, but allergy and immunology and endocrinology were among the most cited by early-, mid-, and late-career faculty. Clinical fellows’ responses were more evenly distributed across a range of different subspecialties.
Early exposure is key
A large proportion of all three groups, including almost 90% of early-career faculty and clinical fellows, said they received exposure to pediatric rheumatology during residency. However, only a little more than two-thirds of clinical fellows had exposure to the field in medical school, and fewer than that reported medical school exposure among both faculty groups.
Both Dr. Correll and Dr. Schultz said that early exposure to pediatric rheumatology was key to bringing more people into the workforce.
“I believe that once a medical student or resident has an opportunity to work with a pediatric rheumatologist, they are able to see the many reasons for which this is a great career choice,” Dr. Correll said. “Pediatric rheumatologists are seen as positive role models. We love what we do, we have great patient-physician relationships, and we see interesting disease pathophysiology on a regular basis.”
Although earlier exposure to the field is primarily an institutional issue, clinicians can play a role as well.
“For the individual practitioners, the biggest way they can make an impact is to make themselves visible,” Dr. Schultz said. Although the subspecialty is stretched thin, she encouraged pediatric rheumatologists to do med school and resident lectures, volunteer to do feedback sessions, offer residents opportunities to rotate with them, and generally make themselves more visible. “It’s going to take the community to really make the change we need,” she said.
She and Dr. Correll both cited the American College of Rheumatology and CARRA pediatric residency programs as helpful, but there’s more to do. Other ways to increase exposure to the field include creating medical student rotations in pediatric rheumatology, working on case reports or small research projects with new learners, and requesting that pediatric rheumatology be a mandatory rotation in pediatrics training, Dr. Correll said.
“We absolutely have a responsibility to promote our field because if we don’t, the workforce supply issue will continue to worsen,” Dr. Correll said. “We already have a workforce shortage, and models show this shortage will only worsen if we don’t improve recruitment into the field, especially with many pediatric rheumatologists coming up on retirement. Once we are able to expose medical students and residents to the field, I think they easily see our passion and our love for the field, and it’s easy to recruit them.”
The research was funded by CARRA, which receives funding from the Arthritis Foundation. Dr. Schultz and Dr. Correll had no disclosures.
The biggest factors that attract medical students to enter pediatric rheumatology are interest in disease pathology, the patient-physician relationship, and clinical exposure in residency, according to preliminary research shared at the annual scientific meeting of the Childhood Arthritis and Rheumatology Research Alliance.
A shortage in pediatric rheumatology already exists and is expected to worsen to 61% by 2030, noted the authors. About one-third (32%) of current pediatric rheumatologists will retire in the next decade, and less than two-thirds of fellowship slots have filled in the past 5 years.
Katherine Schultz, MD, a clinical fellow in the division of rheumatology at Cincinnati Children’s Medical Center, led the study and said she was surprised that medical school exposure did not play a bigger role in attracting people to the field, but perhaps that’s because too few people received that early exposure.
“If we had earlier exposure, maybe that wouldn’t be definitive for saying, ‘yes, I want to do this subspecialty of pediatric rheumatology,’ but it would open the door, so when you hit residency, you can explore it further,” Dr. Schultz said in an interview.
Dr. Schultz and her colleagues conducted a survey using the CARRA registry during September-December 2020. Respondents included pediatric rheumatology clinical fellows, early-career pediatric rheumatology faculty with less than 7 years practice experience, and mid- to late-career pediatric rheumatology faculty – those with more than 7 years of practice. They are currently in the process of analyzing additional qualitative data.
Of the 428 clinicians recruited to complete the study, 92 did so, for a response rate of 21%. Most respondents were female and non-Hispanic White. A total of 40% were clinical fellows, 41% were early-career faculty, and 18% were mid- to late-career faculty.
Positive factors for choosing the field
More than 80% of respondents across all three experience levels cited disease pathology as a positive attribute of pediatric rheumatology, something that Dr. Schultz mentioned as well.
“The rewarding part of pediatric rheumatology is we take these complex diseases and we help give kids their life back,” she said.
Nearly all the clinical fellows who responded said the patient-physician relationship was important, which early- and mid- and late-career faculty mentioned as well, although to a slightly lesser extent.
Other factors following closely behind disease pathology, patient-physician relationship, and clinical exposure in residency were having a role model in the field – cited by more than three-quarters of clinical fellows and early-career faculty – and having mentorship during residency.
“One of the strengths of our field and one of the things I love about pediatric rheumatology is our community is so close-knit, so kind, and so welcoming,” Dr. Schultz said. “If students can have that exposure and they can see the kind of people who are in this field, that’s our greatest power to draw people to our field.”
Low compensation is a deterrent
The least frequently mentioned positive factors were research opportunities and income. In fact, income was by far the most commonly cited negative attribute of pediatric rheumatology, reported by nearly half of clinical fellows and more than a quarter of early- and mid- and late-career faculty.
“We are one of the lowest paid specialties in pediatrics. We often make [income] comparable to or less than a general pediatrician,” Dr. Schultz said. One reason for that is the difficulty of doing pediatric rheumatology in private practice. Most positions are at academic institutions, which will nearly always involve lower pay scales, she said. The field is also not a procedure-based one, which makes billing more difficult to quantify.
“If I spend an hour thinking about a patient’s diagnosis and interpreting their labs, how do we quantify that?” she asked. “Our field is so cognitive that it makes it hard to bill in the same manner” as fields who bill more procedures, she said.
Colleen Correll, MD, MPH, an assistant professor of pediatric rheumatology at the University of Minnesota in Minneapolis, was also not surprised to see salary listed as the biggest deterrent to the field.
“Unfortunately, compared to other specialties, our compensation is lower, and this can be a real barrier for people who have large medical student loans to repay and for those providing for their families,” Dr. Correll said in an interview. She and Dr. Schultz both said that workforce advocacy groups are working on ways to compensate for that difference, including loan repayment programs.
The other specialties that respondents considered before choosing pediatric rheumatology varied by generation, but allergy and immunology and endocrinology were among the most cited by early-, mid-, and late-career faculty. Clinical fellows’ responses were more evenly distributed across a range of different subspecialties.
Early exposure is key
A large proportion of all three groups, including almost 90% of early-career faculty and clinical fellows, said they received exposure to pediatric rheumatology during residency. However, only a little more than two-thirds of clinical fellows had exposure to the field in medical school, and fewer than that reported medical school exposure among both faculty groups.
Both Dr. Correll and Dr. Schultz said that early exposure to pediatric rheumatology was key to bringing more people into the workforce.
“I believe that once a medical student or resident has an opportunity to work with a pediatric rheumatologist, they are able to see the many reasons for which this is a great career choice,” Dr. Correll said. “Pediatric rheumatologists are seen as positive role models. We love what we do, we have great patient-physician relationships, and we see interesting disease pathophysiology on a regular basis.”
Although earlier exposure to the field is primarily an institutional issue, clinicians can play a role as well.
“For the individual practitioners, the biggest way they can make an impact is to make themselves visible,” Dr. Schultz said. Although the subspecialty is stretched thin, she encouraged pediatric rheumatologists to do med school and resident lectures, volunteer to do feedback sessions, offer residents opportunities to rotate with them, and generally make themselves more visible. “It’s going to take the community to really make the change we need,” she said.
She and Dr. Correll both cited the American College of Rheumatology and CARRA pediatric residency programs as helpful, but there’s more to do. Other ways to increase exposure to the field include creating medical student rotations in pediatric rheumatology, working on case reports or small research projects with new learners, and requesting that pediatric rheumatology be a mandatory rotation in pediatrics training, Dr. Correll said.
“We absolutely have a responsibility to promote our field because if we don’t, the workforce supply issue will continue to worsen,” Dr. Correll said. “We already have a workforce shortage, and models show this shortage will only worsen if we don’t improve recruitment into the field, especially with many pediatric rheumatologists coming up on retirement. Once we are able to expose medical students and residents to the field, I think they easily see our passion and our love for the field, and it’s easy to recruit them.”
The research was funded by CARRA, which receives funding from the Arthritis Foundation. Dr. Schultz and Dr. Correll had no disclosures.
FROM CARRA 2021
Frontline brentuximab vedotin shows promise in high-risk pediatric Hodgkin lymphoma
A frontline treatment regimen including brentuximab vedotin (Bv) was well tolerated, was highly effective, and significantly reduced radiation exposure in pediatric patients with high-risk Hodgkin lymphoma, according to the results of an open-label, phase 2 trial.
Of 77 patients enrolled in the investigator-initiated, single-arm, multicenter trial, 27 (35%) achieved complete remission (CR) without radiation at the early response assessment (ERA) after two cycles of therapy, reported Monika L. Metzger, MD, of St. Jude Children’s Research Hospital, Memphis, Tenn. and colleagues. The report was published online in the Journal of Clinical Oncology.
The addition of Bv also resulted in superior event-free survival (97.4%) and overall survival (98.7%) at median follow-up of 3.4 years, compared with previously published pediatric trials, such as the HOD99 trial (EFS and OS of 80.8% and 96.5%, respectively), the authors noted.
Bv chemotherapy
Bv, a targeted anti-CD30 antibody-drug conjugate, received expanded Food and Drug Administration approval in March 2018 for frontline use in combination with chemotherapy in adults with stage III or IV classical Hodgkin lymphoma (HL). The current study is the first to include Bv as part of a chemotherapy regimen in the frontline setting for pediatric classical HL, the authors noted, adding that their primary aim was to reduce prescribed radiation thereby limiting late toxicities associated with radiation in this population.
Patients enrolled were children and adolescents aged 18 years and under with stage IIB, IIIB, or IV classical HL. Bv was used in place of vincristine in the standard OEPA/COPDac (vincristine, etoposide, prednisone, and doxorubicin/cyclophosphamide, vincristine, prednisone, and dacarbazine) frontline regimen for pediatric HL.
The Bv-based chemotherapy regimen was well tolerated and mostly limited to low-grade nausea, vomiting, and constipation, and the most common adverse events were hematologic events occurring mainly during the first two cycles of chemotherapy.
“Notably, we observed a very low incidence of neuropathy (4%) by both clinician and patient report, and no participants required Bv dose reduction or discontinuation,” they wrote, explaining that neuropathy is more common with vincristine.
Radiation exposure
Residual node radiotherapy (RNRT) was delivered at a prescribed dose of 25.5 Gy in 17 fractions of 1.5 Gy, 2-4 weeks after completion of chemotherapy only to nodal sites that did not achieve a CR at the early response assessment (ERA) after two cycles of therapy.
“Patients treated with RNRT had significantly lower integral radiation dose compared with patients treated on HOD99 with [involved-field radiation therapy] (78.1 J vs. 249.6 J),” the authors wrote. “Doses to specific organs were also compared ... [t]he mean heart dose was reduced to 5.29 Gy from 16.9 Gy, and the mean thyroid dose was reduced to 4.46 Gy from 25.9 Gy.”
Women also had significantly less breast radiation exposure (mean of 3.21 Gy vs. 6.85 Gy in HOD99).
One irradiated patient experienced disease progression at the end of therapy, but remained disease free more than 6 years following salvage therapy, and one unexpected death occurred, the authors said.
“We have already reduced the use of radiation for low-risk Hodgkin lymphoma patients. In this study we’ve shown that it is also possible to either omit or reduce the extent of radiation for high-risk patients, using highly focal methods such as proton beam radiation or intensity modulated radiation,” co–senior author Matthew Krasin, MD, of St. Jude’s department of radiation oncology, stated in a press release.
Next steps
Co–senior author Melissa Hudson, MD, the St. Jude cancer survivorship division director, added that “[b]eing able to offer Hodgkin lymphoma patients a targeted therapy in the frontline setting is an exciting development.
“The favorable safety and toxicity profile of Bv in combination with chemotherapy for high-risk pediatric patients supports its prospective evaluation in a randomized trial,” the authors concluded, noting that “[l]onger follow-up is required to establish if this approach reduces risk of late-occurring toxicities such as second malignant neoplasms in this cohort of minimally irradiated patients.”
The study was sponsored by Seattle Genetics. The research at St. Jude was funded in part by grants from the National Cancer Institute and ALSAC (American Lebanese Syrian Associated Charities), St. Jude’s fundraising and awareness organization. Dr. Metzger reported research funding from Seattle Genetics. Dr. Krasin reported a consulting or advisory role for Debiopharm Group. Dr. Hudson reported a consulting or advisory role for Oncology Research Information Exchange Network, Princess Máxima Center.
A frontline treatment regimen including brentuximab vedotin (Bv) was well tolerated, was highly effective, and significantly reduced radiation exposure in pediatric patients with high-risk Hodgkin lymphoma, according to the results of an open-label, phase 2 trial.
Of 77 patients enrolled in the investigator-initiated, single-arm, multicenter trial, 27 (35%) achieved complete remission (CR) without radiation at the early response assessment (ERA) after two cycles of therapy, reported Monika L. Metzger, MD, of St. Jude Children’s Research Hospital, Memphis, Tenn. and colleagues. The report was published online in the Journal of Clinical Oncology.
The addition of Bv also resulted in superior event-free survival (97.4%) and overall survival (98.7%) at median follow-up of 3.4 years, compared with previously published pediatric trials, such as the HOD99 trial (EFS and OS of 80.8% and 96.5%, respectively), the authors noted.
Bv chemotherapy
Bv, a targeted anti-CD30 antibody-drug conjugate, received expanded Food and Drug Administration approval in March 2018 for frontline use in combination with chemotherapy in adults with stage III or IV classical Hodgkin lymphoma (HL). The current study is the first to include Bv as part of a chemotherapy regimen in the frontline setting for pediatric classical HL, the authors noted, adding that their primary aim was to reduce prescribed radiation thereby limiting late toxicities associated with radiation in this population.
Patients enrolled were children and adolescents aged 18 years and under with stage IIB, IIIB, or IV classical HL. Bv was used in place of vincristine in the standard OEPA/COPDac (vincristine, etoposide, prednisone, and doxorubicin/cyclophosphamide, vincristine, prednisone, and dacarbazine) frontline regimen for pediatric HL.
The Bv-based chemotherapy regimen was well tolerated and mostly limited to low-grade nausea, vomiting, and constipation, and the most common adverse events were hematologic events occurring mainly during the first two cycles of chemotherapy.
“Notably, we observed a very low incidence of neuropathy (4%) by both clinician and patient report, and no participants required Bv dose reduction or discontinuation,” they wrote, explaining that neuropathy is more common with vincristine.
Radiation exposure
Residual node radiotherapy (RNRT) was delivered at a prescribed dose of 25.5 Gy in 17 fractions of 1.5 Gy, 2-4 weeks after completion of chemotherapy only to nodal sites that did not achieve a CR at the early response assessment (ERA) after two cycles of therapy.
“Patients treated with RNRT had significantly lower integral radiation dose compared with patients treated on HOD99 with [involved-field radiation therapy] (78.1 J vs. 249.6 J),” the authors wrote. “Doses to specific organs were also compared ... [t]he mean heart dose was reduced to 5.29 Gy from 16.9 Gy, and the mean thyroid dose was reduced to 4.46 Gy from 25.9 Gy.”
Women also had significantly less breast radiation exposure (mean of 3.21 Gy vs. 6.85 Gy in HOD99).
One irradiated patient experienced disease progression at the end of therapy, but remained disease free more than 6 years following salvage therapy, and one unexpected death occurred, the authors said.
“We have already reduced the use of radiation for low-risk Hodgkin lymphoma patients. In this study we’ve shown that it is also possible to either omit or reduce the extent of radiation for high-risk patients, using highly focal methods such as proton beam radiation or intensity modulated radiation,” co–senior author Matthew Krasin, MD, of St. Jude’s department of radiation oncology, stated in a press release.
Next steps
Co–senior author Melissa Hudson, MD, the St. Jude cancer survivorship division director, added that “[b]eing able to offer Hodgkin lymphoma patients a targeted therapy in the frontline setting is an exciting development.
“The favorable safety and toxicity profile of Bv in combination with chemotherapy for high-risk pediatric patients supports its prospective evaluation in a randomized trial,” the authors concluded, noting that “[l]onger follow-up is required to establish if this approach reduces risk of late-occurring toxicities such as second malignant neoplasms in this cohort of minimally irradiated patients.”
The study was sponsored by Seattle Genetics. The research at St. Jude was funded in part by grants from the National Cancer Institute and ALSAC (American Lebanese Syrian Associated Charities), St. Jude’s fundraising and awareness organization. Dr. Metzger reported research funding from Seattle Genetics. Dr. Krasin reported a consulting or advisory role for Debiopharm Group. Dr. Hudson reported a consulting or advisory role for Oncology Research Information Exchange Network, Princess Máxima Center.
A frontline treatment regimen including brentuximab vedotin (Bv) was well tolerated, was highly effective, and significantly reduced radiation exposure in pediatric patients with high-risk Hodgkin lymphoma, according to the results of an open-label, phase 2 trial.
Of 77 patients enrolled in the investigator-initiated, single-arm, multicenter trial, 27 (35%) achieved complete remission (CR) without radiation at the early response assessment (ERA) after two cycles of therapy, reported Monika L. Metzger, MD, of St. Jude Children’s Research Hospital, Memphis, Tenn. and colleagues. The report was published online in the Journal of Clinical Oncology.
The addition of Bv also resulted in superior event-free survival (97.4%) and overall survival (98.7%) at median follow-up of 3.4 years, compared with previously published pediatric trials, such as the HOD99 trial (EFS and OS of 80.8% and 96.5%, respectively), the authors noted.
Bv chemotherapy
Bv, a targeted anti-CD30 antibody-drug conjugate, received expanded Food and Drug Administration approval in March 2018 for frontline use in combination with chemotherapy in adults with stage III or IV classical Hodgkin lymphoma (HL). The current study is the first to include Bv as part of a chemotherapy regimen in the frontline setting for pediatric classical HL, the authors noted, adding that their primary aim was to reduce prescribed radiation thereby limiting late toxicities associated with radiation in this population.
Patients enrolled were children and adolescents aged 18 years and under with stage IIB, IIIB, or IV classical HL. Bv was used in place of vincristine in the standard OEPA/COPDac (vincristine, etoposide, prednisone, and doxorubicin/cyclophosphamide, vincristine, prednisone, and dacarbazine) frontline regimen for pediatric HL.
The Bv-based chemotherapy regimen was well tolerated and mostly limited to low-grade nausea, vomiting, and constipation, and the most common adverse events were hematologic events occurring mainly during the first two cycles of chemotherapy.
“Notably, we observed a very low incidence of neuropathy (4%) by both clinician and patient report, and no participants required Bv dose reduction or discontinuation,” they wrote, explaining that neuropathy is more common with vincristine.
Radiation exposure
Residual node radiotherapy (RNRT) was delivered at a prescribed dose of 25.5 Gy in 17 fractions of 1.5 Gy, 2-4 weeks after completion of chemotherapy only to nodal sites that did not achieve a CR at the early response assessment (ERA) after two cycles of therapy.
“Patients treated with RNRT had significantly lower integral radiation dose compared with patients treated on HOD99 with [involved-field radiation therapy] (78.1 J vs. 249.6 J),” the authors wrote. “Doses to specific organs were also compared ... [t]he mean heart dose was reduced to 5.29 Gy from 16.9 Gy, and the mean thyroid dose was reduced to 4.46 Gy from 25.9 Gy.”
Women also had significantly less breast radiation exposure (mean of 3.21 Gy vs. 6.85 Gy in HOD99).
One irradiated patient experienced disease progression at the end of therapy, but remained disease free more than 6 years following salvage therapy, and one unexpected death occurred, the authors said.
“We have already reduced the use of radiation for low-risk Hodgkin lymphoma patients. In this study we’ve shown that it is also possible to either omit or reduce the extent of radiation for high-risk patients, using highly focal methods such as proton beam radiation or intensity modulated radiation,” co–senior author Matthew Krasin, MD, of St. Jude’s department of radiation oncology, stated in a press release.
Next steps
Co–senior author Melissa Hudson, MD, the St. Jude cancer survivorship division director, added that “[b]eing able to offer Hodgkin lymphoma patients a targeted therapy in the frontline setting is an exciting development.
“The favorable safety and toxicity profile of Bv in combination with chemotherapy for high-risk pediatric patients supports its prospective evaluation in a randomized trial,” the authors concluded, noting that “[l]onger follow-up is required to establish if this approach reduces risk of late-occurring toxicities such as second malignant neoplasms in this cohort of minimally irradiated patients.”
The study was sponsored by Seattle Genetics. The research at St. Jude was funded in part by grants from the National Cancer Institute and ALSAC (American Lebanese Syrian Associated Charities), St. Jude’s fundraising and awareness organization. Dr. Metzger reported research funding from Seattle Genetics. Dr. Krasin reported a consulting or advisory role for Debiopharm Group. Dr. Hudson reported a consulting or advisory role for Oncology Research Information Exchange Network, Princess Máxima Center.
FROM THE JOURNAL OF CLINICAL ONCOLOGY