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Dyspigmentation common in SOC patients with bullous pemphigoid
Patients of skin of color (SOC) with bullous pemphigoid presented significantly more often with dyspigmentation than did White patients in a retrospective observational study of patients diagnosed with BP at New York University Langone Health and Bellevue Hospital, also in New York.
“Dyspigmentation in the skin-of-color patient population is important to recognize not only for an objective evaluation of the disease process, but also from a quality of life perspective ... to ensure there is timely diagnosis and initiation of treatment in the skin-of-color population,” said medical student Payal Shah, BS, of New York University, in presenting the findings at the annual Skin of Color Society symposium.
Ms. Shah and coresearchers identified 94 cases of BP through retrospective view of electronic health records – 59 in White patients and 35 in SOC patients. The physical examination features most commonly found at initial presentation were bullae or vesicles in both White patients (64.4% ) and SOC patients (80%). Erosions or ulcers were also commonly found in both groups (42.4% of White patients and 60% of SOC patients).
Erythema was more commonly found in White patients at initial presentation: 35.6% vs. 14.3% of SOC patients (P = .032). Dyspigmentation, defined as areas of hyper- or hypopigmentation, was more commonly found in SOC patients: 54.3% versus 10.2% in White patients (P < .001). The difference in erythema of inflammatory bullae in BP may stem from the fact that erythema is more difficult to discern in patients with darker skin types, Ms. Shah said.
SOC patients also were significantly younger at the time of initial presentation; their mean age was 63 years, compared with 77 years in the White population (P < .001).
The time to diagnosis, defined as the time from initial symptoms to dermatologic diagnosis, was greater for the SOC population –7.6 months vs. 6.2 months for white patients –though the difference was not statistically significant, they said in the abstract .
Dyspigmentation has been shown to be among the top dermatologic concerns of Black patients and has important quality of life implications. “Early diagnosis to prevent difficult-to-treat dyspigmentation is therefore of utmost importance,” they said in the abstract.
Prior research has demonstrated that non-White populations are at greater risk for hospitalization secondary to BP and have a greater risk of disease mortality, Ms. Shah noted in her presentation.
Patients of skin of color (SOC) with bullous pemphigoid presented significantly more often with dyspigmentation than did White patients in a retrospective observational study of patients diagnosed with BP at New York University Langone Health and Bellevue Hospital, also in New York.
“Dyspigmentation in the skin-of-color patient population is important to recognize not only for an objective evaluation of the disease process, but also from a quality of life perspective ... to ensure there is timely diagnosis and initiation of treatment in the skin-of-color population,” said medical student Payal Shah, BS, of New York University, in presenting the findings at the annual Skin of Color Society symposium.
Ms. Shah and coresearchers identified 94 cases of BP through retrospective view of electronic health records – 59 in White patients and 35 in SOC patients. The physical examination features most commonly found at initial presentation were bullae or vesicles in both White patients (64.4% ) and SOC patients (80%). Erosions or ulcers were also commonly found in both groups (42.4% of White patients and 60% of SOC patients).
Erythema was more commonly found in White patients at initial presentation: 35.6% vs. 14.3% of SOC patients (P = .032). Dyspigmentation, defined as areas of hyper- or hypopigmentation, was more commonly found in SOC patients: 54.3% versus 10.2% in White patients (P < .001). The difference in erythema of inflammatory bullae in BP may stem from the fact that erythema is more difficult to discern in patients with darker skin types, Ms. Shah said.
SOC patients also were significantly younger at the time of initial presentation; their mean age was 63 years, compared with 77 years in the White population (P < .001).
The time to diagnosis, defined as the time from initial symptoms to dermatologic diagnosis, was greater for the SOC population –7.6 months vs. 6.2 months for white patients –though the difference was not statistically significant, they said in the abstract .
Dyspigmentation has been shown to be among the top dermatologic concerns of Black patients and has important quality of life implications. “Early diagnosis to prevent difficult-to-treat dyspigmentation is therefore of utmost importance,” they said in the abstract.
Prior research has demonstrated that non-White populations are at greater risk for hospitalization secondary to BP and have a greater risk of disease mortality, Ms. Shah noted in her presentation.
Patients of skin of color (SOC) with bullous pemphigoid presented significantly more often with dyspigmentation than did White patients in a retrospective observational study of patients diagnosed with BP at New York University Langone Health and Bellevue Hospital, also in New York.
“Dyspigmentation in the skin-of-color patient population is important to recognize not only for an objective evaluation of the disease process, but also from a quality of life perspective ... to ensure there is timely diagnosis and initiation of treatment in the skin-of-color population,” said medical student Payal Shah, BS, of New York University, in presenting the findings at the annual Skin of Color Society symposium.
Ms. Shah and coresearchers identified 94 cases of BP through retrospective view of electronic health records – 59 in White patients and 35 in SOC patients. The physical examination features most commonly found at initial presentation were bullae or vesicles in both White patients (64.4% ) and SOC patients (80%). Erosions or ulcers were also commonly found in both groups (42.4% of White patients and 60% of SOC patients).
Erythema was more commonly found in White patients at initial presentation: 35.6% vs. 14.3% of SOC patients (P = .032). Dyspigmentation, defined as areas of hyper- or hypopigmentation, was more commonly found in SOC patients: 54.3% versus 10.2% in White patients (P < .001). The difference in erythema of inflammatory bullae in BP may stem from the fact that erythema is more difficult to discern in patients with darker skin types, Ms. Shah said.
SOC patients also were significantly younger at the time of initial presentation; their mean age was 63 years, compared with 77 years in the White population (P < .001).
The time to diagnosis, defined as the time from initial symptoms to dermatologic diagnosis, was greater for the SOC population –7.6 months vs. 6.2 months for white patients –though the difference was not statistically significant, they said in the abstract .
Dyspigmentation has been shown to be among the top dermatologic concerns of Black patients and has important quality of life implications. “Early diagnosis to prevent difficult-to-treat dyspigmentation is therefore of utmost importance,” they said in the abstract.
Prior research has demonstrated that non-White populations are at greater risk for hospitalization secondary to BP and have a greater risk of disease mortality, Ms. Shah noted in her presentation.
FROM SOC 2021
Political support of permanent DST concerns sleep scientists
The reintroduction of congressional bills that aim to end seasonal time change and move permanently to daylight saving time (DST) – and action on the issue by 19 states in the last 4 years – signal political momentum and up the ante on sleep medicine to educate others and to more uniformly weigh in on the health consequences of such a change.
This was the message of several sleep scientists and physicians who participated in moderated discussions of DST at the virtual annual meeting of the Associated Professional Sleep Societies.
A position paper issued about a year ago by the American Academy of Sleep Medicine objected to the proposed switch and instead called for elimination of DST in favor of permanent standard time (ST). While there are detrimental health effects with time changes in either direction, there is “abundant” evidence that the transition from standard time to daylight saving time is worse, the AASM statement says.
Some experts have questioned, however, whether the evidence is weighty and comprehensive enough to drive a change in national policy. Others, such as SLEEP 2021 discussant Karin Johnson, MD, say there is unawareness outside of sleep medicine – and even within – of a growing body of literature on circadian misalignment and its associated health risks.
“There’s an educational gap for what’s out there [in the literature],” Dr. Johnson, medical director of the Baystate Health regional sleep program and Baystate Medical Center sleep laboratory in Springfield, Mass., said in an interview after the meeting.
Calls for more research, particularly on the chronic effects of DST and ST, are concerning because discussions of abolishing seasonal time change are “moving forward with or without us,” Kenneth Wright Jr., PhD, director of the chronobiology laboratory at the University of Colorado in Boulder and professor in the university’s department of integrative biology, said at the meeting.
“We don’t have time ... to have the studies we’d need to prove unequivocally that permanent standard time [is best]. We need to consider the scientific evidence before us – what’s known about human biology and health with respect to light and circadian timing,” Dr. Wright said. “The argument that pushing our clocks later is going to be healthier is not tenable. We cannot support that given the vast amount of scientific evidence we have from circadian and sleep science.”
Underscoring the sense of urgency to be engaged in the issue were the messages of Rep. Raymond Ward, MD, PhD, a Utah legislator in the state’s House of Representatives who introduced a bill to permanently observe DST, pending the amendment of federal law to permit such a change, and provided that five other Western states enact the same legislation.
“I chose to support DST because I became convinced this is the only thing that’s politically possible,” said Rep. Ward, a family practice physician at the Ogden Clinic in Bountiful. National polls have shown a “strong preference” to end seasonal time change, he said, and a poll conducted in his district showed that nearly 80% “wanted to stop changing the clocks, and 65% wanted the summer time schedule.”
“To me, the train seems to be moving in one direction,” said Rep. Ward. “The bills open in Congress in both the House and the Senate don’t have enough support yet, but every time another state legislature passes [legislation to establish permanent DST], they pick up a few more supporters.”
The Sunshine Protection Act of 2021 introduced in the House in January by Rep. Vern Buchanan (R-Fla.) has 23 cosponsors, and a bill of the same name introduced in the Senate in March by Marco Rubio (R-Fla.) has 14 cosponsors. Both bills have bipartisan support and are reintroductions of legislation initially put forth in 2019. A press release issued by Sen. Rubio’s office says that “extending DST can benefit the economy and our overall health.”
According to the National Conference of State Legislatures, 19 states have enacted legislation or passed resolutions in the last several years to provide for year-round DST, if Congress were to allow such a change. And according to a Congressional Research Service (CRS) report on DST updated in September 2020, at least 45 states have, since 2015, proposed legislation to change their observance of DST.
These efforts include proposals to exempt a state from DST observance, which is allowable under existing law, and proposals that would establish permanent DST, which would require Congress to amend the Uniform Time Act of 1966, the CRS report says.
The state of the science
Shifting from ST to DST has been associated with an increase in cardiovascular morbidity (heart attacks and atrial fibrillation), increased missed medical appointments, increased ED visits, increased mood disturbances and suicide risk, increased risk of fatal car crashes and medical errors – and sleep loss, said Elizabeth Klerman, MD, PhD, professor of neurology in the division of sleep medicine at Harvard Medical School, Boston.
These associations are covered in AASM statement, along with acknowledgment that most studies on the chronic effects of DST have “either been retrospective or addressed the issue indirectly.”
For Dr. Johnson, who refers to DST as “sleep deprivation time,” the most convincing data regarding the dangers of permanent DST come from studies comparing locations within time zones. “The farther you’re off from the meridian, the more you have that ‘social jet lag’ or circadian misalignment [between the innate circadian rhythm, which is synchronized with solar time, and school or work schedules],” she said at the meeting.
Researchers reported in 2017, for instance, that the risk for all cancers and many specific cancers increased from east to west within a time zone, as solar time is progressively delayed. “They documented changes in risk for every 5 degrees west from the meridian,” she said.
Dr. Johnson is a case in point of the “educational gap” that she believes needs attention. Two years ago, as chair of the sleep section of the American Academy of Neurology, she delved into the literature after the AAN asked the section whether it should endorse the AASM’s position paper on DST. “I didn’t know the literature even as a sleep scientist until I got into this,” she said.
“If you’re asked me 2 years ago,” she added in the later interview, “I would have said that permanent DST is fine.”
The sleep section recommended that the AAN endorse permanent ST, but the AAN ultimately decided it “didn’t feel strongly enough to say that standard time is unequivocally the better option,” Dr. Johnson said in an interview. “They agreed that there’s science [in favor of it], but ... it’s a big public policy decision.”
Jamie Zeitzer, PhD, associate professor of psychiatry and behavioral sciences at Stanford (Calif.) University’s Center for Sleep Sciences and Medicine, voiced similar concerns at the meeting about currently advocating a shift in either direction. It’s “absolutely clear that switching clocks, especially since it’s occurring at a population level, is deleterious and we need to get rid of it,” he said. “But before we put forth dictates on public health [with a shift to permanent ST], I think we better be sure we’re correct.”
“I think we’re getting close. I think the data thus far [are indicating] that permanent standard time is better for health,” Dr. Zeitzer said. “But I don’t think there’s a cumulative amount of evidence to really say that we have to subvert all other interests because this is so important for public health. We need at least a few more studies.”
There is not enough evidence, for instance, to conclude that the body clock does not eventually adjust to DST, he said, and it is not yet clear what roles electric light and sunlight each play in the body’s circadian time.
“And we need to think about north-south. What may be important for the upper Midwest, and for Maine, and for Washington, may not be ... good for Florida and Texas and southern California,” Dr. Zeitzer said. “You have very different patterns of light exposure, especially when it deals with seasons.”
Historical considerations
In his comments at the meeting, Muhammad Rishi, MBBS, the lead author of the AASM’s position statement, added that circadian misalignment – that “asynchrony between the internal and external clocks” – is associated in studies with an increased risk of obesity, metabolic syndrome, and depression.
But he also emphasized that the “historical evidence” against permanent DST is at least as strong as the medical evidence.
“The U.S. has gone on permanent daylight savings time several times in the past, most recently in the 1970s during the OPEC [oil embargo], and it was so unpopular,” said Dr. Rishi, of the department of pulmonology, critical care and sleep medicine at the Mayo Clinic Health System in Eau Claire, Wis. “England also did it in the 1960s and then abolished it, and most recently Russia did it ... it became so unpopular with increased depression and mood disorders that they abolished it.”
Rep. Ward said that China has offered a large natural experiment with its move decades ago from five time zones to one time zone – Beijing time. “I don’t think we’ve seen any sweeping changes in their health because they have one large time zone,” he said.
Dr. Klerman took issue, saying she “knows someone in China who is trying to get that data about health outcomes and is unable to get it.”
Arguments that DST saves energy hold little to no weight upon scrutiny of the data, Dr. Johnson said. Moreover, research other than oft-cited, older Department of Transportation studies suggests that “permanent DST is bad for energy and bad for the climate,” she said. “This really needs to be more fully evaluated by the government and others.”
Dr. Johnson said after the meeting that it’s important for experts from the energy and climate sectors, education, and medicine – including pediatrics, oncology, and other specialties with “a stake in this” – to come together and share information so “we won’t all be in our silos.” She and other sleep experts in the neurology field are planning to host a summit in 2022 to do just this.
Dr. Johnson and Kin Yuen, MD, of the Sleep Disorders Center at the University of California, San Francisco, both expressed concern at the meeting that adoption of permanent DST would negate the benefits of delayed school start times in middle and high school students.
There is some evidence that delayed start times have led to decreased tardiness and absences, Dr. Yuen said. To have the same impact with permanent DST, “instead of starting at 8:30 a.m., you’d have to start at 9:30,” Dr. Johnson added after the meeting.
The first discussion of DST at the SLEEP 2021 meeting was led by Erin E. Flynn-Evans, PhD, MPH, director of the Fatigue Countermeasures Laboratory at the National Aeronautics and Space Administration Ames Research Center. Dr. Yuen led a later second question-and-answer session. They and each of the eight participants reported that they had no relevant conflicts of interest.
Dr. Yuen and Dr. Flynn-Evans are both coauthors of the AASM’s position statement on DST. Dr. Klerman is a coauthor of the Society for Research on Biological Rhythms 2019 position paper on DST.
The AASM’s statement has been endorsed by 19 organizations, including the American College of Chest Physicians, the SRBR, the American Academy of Cardiovascular Sleep Medicine, the Society of Behavioral Sleep Medicine, the National PTA, and the American College of Occupational and Environmental Medicine.
The reintroduction of congressional bills that aim to end seasonal time change and move permanently to daylight saving time (DST) – and action on the issue by 19 states in the last 4 years – signal political momentum and up the ante on sleep medicine to educate others and to more uniformly weigh in on the health consequences of such a change.
This was the message of several sleep scientists and physicians who participated in moderated discussions of DST at the virtual annual meeting of the Associated Professional Sleep Societies.
A position paper issued about a year ago by the American Academy of Sleep Medicine objected to the proposed switch and instead called for elimination of DST in favor of permanent standard time (ST). While there are detrimental health effects with time changes in either direction, there is “abundant” evidence that the transition from standard time to daylight saving time is worse, the AASM statement says.
Some experts have questioned, however, whether the evidence is weighty and comprehensive enough to drive a change in national policy. Others, such as SLEEP 2021 discussant Karin Johnson, MD, say there is unawareness outside of sleep medicine – and even within – of a growing body of literature on circadian misalignment and its associated health risks.
“There’s an educational gap for what’s out there [in the literature],” Dr. Johnson, medical director of the Baystate Health regional sleep program and Baystate Medical Center sleep laboratory in Springfield, Mass., said in an interview after the meeting.
Calls for more research, particularly on the chronic effects of DST and ST, are concerning because discussions of abolishing seasonal time change are “moving forward with or without us,” Kenneth Wright Jr., PhD, director of the chronobiology laboratory at the University of Colorado in Boulder and professor in the university’s department of integrative biology, said at the meeting.
“We don’t have time ... to have the studies we’d need to prove unequivocally that permanent standard time [is best]. We need to consider the scientific evidence before us – what’s known about human biology and health with respect to light and circadian timing,” Dr. Wright said. “The argument that pushing our clocks later is going to be healthier is not tenable. We cannot support that given the vast amount of scientific evidence we have from circadian and sleep science.”
Underscoring the sense of urgency to be engaged in the issue were the messages of Rep. Raymond Ward, MD, PhD, a Utah legislator in the state’s House of Representatives who introduced a bill to permanently observe DST, pending the amendment of federal law to permit such a change, and provided that five other Western states enact the same legislation.
“I chose to support DST because I became convinced this is the only thing that’s politically possible,” said Rep. Ward, a family practice physician at the Ogden Clinic in Bountiful. National polls have shown a “strong preference” to end seasonal time change, he said, and a poll conducted in his district showed that nearly 80% “wanted to stop changing the clocks, and 65% wanted the summer time schedule.”
“To me, the train seems to be moving in one direction,” said Rep. Ward. “The bills open in Congress in both the House and the Senate don’t have enough support yet, but every time another state legislature passes [legislation to establish permanent DST], they pick up a few more supporters.”
The Sunshine Protection Act of 2021 introduced in the House in January by Rep. Vern Buchanan (R-Fla.) has 23 cosponsors, and a bill of the same name introduced in the Senate in March by Marco Rubio (R-Fla.) has 14 cosponsors. Both bills have bipartisan support and are reintroductions of legislation initially put forth in 2019. A press release issued by Sen. Rubio’s office says that “extending DST can benefit the economy and our overall health.”
According to the National Conference of State Legislatures, 19 states have enacted legislation or passed resolutions in the last several years to provide for year-round DST, if Congress were to allow such a change. And according to a Congressional Research Service (CRS) report on DST updated in September 2020, at least 45 states have, since 2015, proposed legislation to change their observance of DST.
These efforts include proposals to exempt a state from DST observance, which is allowable under existing law, and proposals that would establish permanent DST, which would require Congress to amend the Uniform Time Act of 1966, the CRS report says.
The state of the science
Shifting from ST to DST has been associated with an increase in cardiovascular morbidity (heart attacks and atrial fibrillation), increased missed medical appointments, increased ED visits, increased mood disturbances and suicide risk, increased risk of fatal car crashes and medical errors – and sleep loss, said Elizabeth Klerman, MD, PhD, professor of neurology in the division of sleep medicine at Harvard Medical School, Boston.
These associations are covered in AASM statement, along with acknowledgment that most studies on the chronic effects of DST have “either been retrospective or addressed the issue indirectly.”
For Dr. Johnson, who refers to DST as “sleep deprivation time,” the most convincing data regarding the dangers of permanent DST come from studies comparing locations within time zones. “The farther you’re off from the meridian, the more you have that ‘social jet lag’ or circadian misalignment [between the innate circadian rhythm, which is synchronized with solar time, and school or work schedules],” she said at the meeting.
Researchers reported in 2017, for instance, that the risk for all cancers and many specific cancers increased from east to west within a time zone, as solar time is progressively delayed. “They documented changes in risk for every 5 degrees west from the meridian,” she said.
Dr. Johnson is a case in point of the “educational gap” that she believes needs attention. Two years ago, as chair of the sleep section of the American Academy of Neurology, she delved into the literature after the AAN asked the section whether it should endorse the AASM’s position paper on DST. “I didn’t know the literature even as a sleep scientist until I got into this,” she said.
“If you’re asked me 2 years ago,” she added in the later interview, “I would have said that permanent DST is fine.”
The sleep section recommended that the AAN endorse permanent ST, but the AAN ultimately decided it “didn’t feel strongly enough to say that standard time is unequivocally the better option,” Dr. Johnson said in an interview. “They agreed that there’s science [in favor of it], but ... it’s a big public policy decision.”
Jamie Zeitzer, PhD, associate professor of psychiatry and behavioral sciences at Stanford (Calif.) University’s Center for Sleep Sciences and Medicine, voiced similar concerns at the meeting about currently advocating a shift in either direction. It’s “absolutely clear that switching clocks, especially since it’s occurring at a population level, is deleterious and we need to get rid of it,” he said. “But before we put forth dictates on public health [with a shift to permanent ST], I think we better be sure we’re correct.”
“I think we’re getting close. I think the data thus far [are indicating] that permanent standard time is better for health,” Dr. Zeitzer said. “But I don’t think there’s a cumulative amount of evidence to really say that we have to subvert all other interests because this is so important for public health. We need at least a few more studies.”
There is not enough evidence, for instance, to conclude that the body clock does not eventually adjust to DST, he said, and it is not yet clear what roles electric light and sunlight each play in the body’s circadian time.
“And we need to think about north-south. What may be important for the upper Midwest, and for Maine, and for Washington, may not be ... good for Florida and Texas and southern California,” Dr. Zeitzer said. “You have very different patterns of light exposure, especially when it deals with seasons.”
Historical considerations
In his comments at the meeting, Muhammad Rishi, MBBS, the lead author of the AASM’s position statement, added that circadian misalignment – that “asynchrony between the internal and external clocks” – is associated in studies with an increased risk of obesity, metabolic syndrome, and depression.
But he also emphasized that the “historical evidence” against permanent DST is at least as strong as the medical evidence.
“The U.S. has gone on permanent daylight savings time several times in the past, most recently in the 1970s during the OPEC [oil embargo], and it was so unpopular,” said Dr. Rishi, of the department of pulmonology, critical care and sleep medicine at the Mayo Clinic Health System in Eau Claire, Wis. “England also did it in the 1960s and then abolished it, and most recently Russia did it ... it became so unpopular with increased depression and mood disorders that they abolished it.”
Rep. Ward said that China has offered a large natural experiment with its move decades ago from five time zones to one time zone – Beijing time. “I don’t think we’ve seen any sweeping changes in their health because they have one large time zone,” he said.
Dr. Klerman took issue, saying she “knows someone in China who is trying to get that data about health outcomes and is unable to get it.”
Arguments that DST saves energy hold little to no weight upon scrutiny of the data, Dr. Johnson said. Moreover, research other than oft-cited, older Department of Transportation studies suggests that “permanent DST is bad for energy and bad for the climate,” she said. “This really needs to be more fully evaluated by the government and others.”
Dr. Johnson said after the meeting that it’s important for experts from the energy and climate sectors, education, and medicine – including pediatrics, oncology, and other specialties with “a stake in this” – to come together and share information so “we won’t all be in our silos.” She and other sleep experts in the neurology field are planning to host a summit in 2022 to do just this.
Dr. Johnson and Kin Yuen, MD, of the Sleep Disorders Center at the University of California, San Francisco, both expressed concern at the meeting that adoption of permanent DST would negate the benefits of delayed school start times in middle and high school students.
There is some evidence that delayed start times have led to decreased tardiness and absences, Dr. Yuen said. To have the same impact with permanent DST, “instead of starting at 8:30 a.m., you’d have to start at 9:30,” Dr. Johnson added after the meeting.
The first discussion of DST at the SLEEP 2021 meeting was led by Erin E. Flynn-Evans, PhD, MPH, director of the Fatigue Countermeasures Laboratory at the National Aeronautics and Space Administration Ames Research Center. Dr. Yuen led a later second question-and-answer session. They and each of the eight participants reported that they had no relevant conflicts of interest.
Dr. Yuen and Dr. Flynn-Evans are both coauthors of the AASM’s position statement on DST. Dr. Klerman is a coauthor of the Society for Research on Biological Rhythms 2019 position paper on DST.
The AASM’s statement has been endorsed by 19 organizations, including the American College of Chest Physicians, the SRBR, the American Academy of Cardiovascular Sleep Medicine, the Society of Behavioral Sleep Medicine, the National PTA, and the American College of Occupational and Environmental Medicine.
The reintroduction of congressional bills that aim to end seasonal time change and move permanently to daylight saving time (DST) – and action on the issue by 19 states in the last 4 years – signal political momentum and up the ante on sleep medicine to educate others and to more uniformly weigh in on the health consequences of such a change.
This was the message of several sleep scientists and physicians who participated in moderated discussions of DST at the virtual annual meeting of the Associated Professional Sleep Societies.
A position paper issued about a year ago by the American Academy of Sleep Medicine objected to the proposed switch and instead called for elimination of DST in favor of permanent standard time (ST). While there are detrimental health effects with time changes in either direction, there is “abundant” evidence that the transition from standard time to daylight saving time is worse, the AASM statement says.
Some experts have questioned, however, whether the evidence is weighty and comprehensive enough to drive a change in national policy. Others, such as SLEEP 2021 discussant Karin Johnson, MD, say there is unawareness outside of sleep medicine – and even within – of a growing body of literature on circadian misalignment and its associated health risks.
“There’s an educational gap for what’s out there [in the literature],” Dr. Johnson, medical director of the Baystate Health regional sleep program and Baystate Medical Center sleep laboratory in Springfield, Mass., said in an interview after the meeting.
Calls for more research, particularly on the chronic effects of DST and ST, are concerning because discussions of abolishing seasonal time change are “moving forward with or without us,” Kenneth Wright Jr., PhD, director of the chronobiology laboratory at the University of Colorado in Boulder and professor in the university’s department of integrative biology, said at the meeting.
“We don’t have time ... to have the studies we’d need to prove unequivocally that permanent standard time [is best]. We need to consider the scientific evidence before us – what’s known about human biology and health with respect to light and circadian timing,” Dr. Wright said. “The argument that pushing our clocks later is going to be healthier is not tenable. We cannot support that given the vast amount of scientific evidence we have from circadian and sleep science.”
Underscoring the sense of urgency to be engaged in the issue were the messages of Rep. Raymond Ward, MD, PhD, a Utah legislator in the state’s House of Representatives who introduced a bill to permanently observe DST, pending the amendment of federal law to permit such a change, and provided that five other Western states enact the same legislation.
“I chose to support DST because I became convinced this is the only thing that’s politically possible,” said Rep. Ward, a family practice physician at the Ogden Clinic in Bountiful. National polls have shown a “strong preference” to end seasonal time change, he said, and a poll conducted in his district showed that nearly 80% “wanted to stop changing the clocks, and 65% wanted the summer time schedule.”
“To me, the train seems to be moving in one direction,” said Rep. Ward. “The bills open in Congress in both the House and the Senate don’t have enough support yet, but every time another state legislature passes [legislation to establish permanent DST], they pick up a few more supporters.”
The Sunshine Protection Act of 2021 introduced in the House in January by Rep. Vern Buchanan (R-Fla.) has 23 cosponsors, and a bill of the same name introduced in the Senate in March by Marco Rubio (R-Fla.) has 14 cosponsors. Both bills have bipartisan support and are reintroductions of legislation initially put forth in 2019. A press release issued by Sen. Rubio’s office says that “extending DST can benefit the economy and our overall health.”
According to the National Conference of State Legislatures, 19 states have enacted legislation or passed resolutions in the last several years to provide for year-round DST, if Congress were to allow such a change. And according to a Congressional Research Service (CRS) report on DST updated in September 2020, at least 45 states have, since 2015, proposed legislation to change their observance of DST.
These efforts include proposals to exempt a state from DST observance, which is allowable under existing law, and proposals that would establish permanent DST, which would require Congress to amend the Uniform Time Act of 1966, the CRS report says.
The state of the science
Shifting from ST to DST has been associated with an increase in cardiovascular morbidity (heart attacks and atrial fibrillation), increased missed medical appointments, increased ED visits, increased mood disturbances and suicide risk, increased risk of fatal car crashes and medical errors – and sleep loss, said Elizabeth Klerman, MD, PhD, professor of neurology in the division of sleep medicine at Harvard Medical School, Boston.
These associations are covered in AASM statement, along with acknowledgment that most studies on the chronic effects of DST have “either been retrospective or addressed the issue indirectly.”
For Dr. Johnson, who refers to DST as “sleep deprivation time,” the most convincing data regarding the dangers of permanent DST come from studies comparing locations within time zones. “The farther you’re off from the meridian, the more you have that ‘social jet lag’ or circadian misalignment [between the innate circadian rhythm, which is synchronized with solar time, and school or work schedules],” she said at the meeting.
Researchers reported in 2017, for instance, that the risk for all cancers and many specific cancers increased from east to west within a time zone, as solar time is progressively delayed. “They documented changes in risk for every 5 degrees west from the meridian,” she said.
Dr. Johnson is a case in point of the “educational gap” that she believes needs attention. Two years ago, as chair of the sleep section of the American Academy of Neurology, she delved into the literature after the AAN asked the section whether it should endorse the AASM’s position paper on DST. “I didn’t know the literature even as a sleep scientist until I got into this,” she said.
“If you’re asked me 2 years ago,” she added in the later interview, “I would have said that permanent DST is fine.”
The sleep section recommended that the AAN endorse permanent ST, but the AAN ultimately decided it “didn’t feel strongly enough to say that standard time is unequivocally the better option,” Dr. Johnson said in an interview. “They agreed that there’s science [in favor of it], but ... it’s a big public policy decision.”
Jamie Zeitzer, PhD, associate professor of psychiatry and behavioral sciences at Stanford (Calif.) University’s Center for Sleep Sciences and Medicine, voiced similar concerns at the meeting about currently advocating a shift in either direction. It’s “absolutely clear that switching clocks, especially since it’s occurring at a population level, is deleterious and we need to get rid of it,” he said. “But before we put forth dictates on public health [with a shift to permanent ST], I think we better be sure we’re correct.”
“I think we’re getting close. I think the data thus far [are indicating] that permanent standard time is better for health,” Dr. Zeitzer said. “But I don’t think there’s a cumulative amount of evidence to really say that we have to subvert all other interests because this is so important for public health. We need at least a few more studies.”
There is not enough evidence, for instance, to conclude that the body clock does not eventually adjust to DST, he said, and it is not yet clear what roles electric light and sunlight each play in the body’s circadian time.
“And we need to think about north-south. What may be important for the upper Midwest, and for Maine, and for Washington, may not be ... good for Florida and Texas and southern California,” Dr. Zeitzer said. “You have very different patterns of light exposure, especially when it deals with seasons.”
Historical considerations
In his comments at the meeting, Muhammad Rishi, MBBS, the lead author of the AASM’s position statement, added that circadian misalignment – that “asynchrony between the internal and external clocks” – is associated in studies with an increased risk of obesity, metabolic syndrome, and depression.
But he also emphasized that the “historical evidence” against permanent DST is at least as strong as the medical evidence.
“The U.S. has gone on permanent daylight savings time several times in the past, most recently in the 1970s during the OPEC [oil embargo], and it was so unpopular,” said Dr. Rishi, of the department of pulmonology, critical care and sleep medicine at the Mayo Clinic Health System in Eau Claire, Wis. “England also did it in the 1960s and then abolished it, and most recently Russia did it ... it became so unpopular with increased depression and mood disorders that they abolished it.”
Rep. Ward said that China has offered a large natural experiment with its move decades ago from five time zones to one time zone – Beijing time. “I don’t think we’ve seen any sweeping changes in their health because they have one large time zone,” he said.
Dr. Klerman took issue, saying she “knows someone in China who is trying to get that data about health outcomes and is unable to get it.”
Arguments that DST saves energy hold little to no weight upon scrutiny of the data, Dr. Johnson said. Moreover, research other than oft-cited, older Department of Transportation studies suggests that “permanent DST is bad for energy and bad for the climate,” she said. “This really needs to be more fully evaluated by the government and others.”
Dr. Johnson said after the meeting that it’s important for experts from the energy and climate sectors, education, and medicine – including pediatrics, oncology, and other specialties with “a stake in this” – to come together and share information so “we won’t all be in our silos.” She and other sleep experts in the neurology field are planning to host a summit in 2022 to do just this.
Dr. Johnson and Kin Yuen, MD, of the Sleep Disorders Center at the University of California, San Francisco, both expressed concern at the meeting that adoption of permanent DST would negate the benefits of delayed school start times in middle and high school students.
There is some evidence that delayed start times have led to decreased tardiness and absences, Dr. Yuen said. To have the same impact with permanent DST, “instead of starting at 8:30 a.m., you’d have to start at 9:30,” Dr. Johnson added after the meeting.
The first discussion of DST at the SLEEP 2021 meeting was led by Erin E. Flynn-Evans, PhD, MPH, director of the Fatigue Countermeasures Laboratory at the National Aeronautics and Space Administration Ames Research Center. Dr. Yuen led a later second question-and-answer session. They and each of the eight participants reported that they had no relevant conflicts of interest.
Dr. Yuen and Dr. Flynn-Evans are both coauthors of the AASM’s position statement on DST. Dr. Klerman is a coauthor of the Society for Research on Biological Rhythms 2019 position paper on DST.
The AASM’s statement has been endorsed by 19 organizations, including the American College of Chest Physicians, the SRBR, the American Academy of Cardiovascular Sleep Medicine, the Society of Behavioral Sleep Medicine, the National PTA, and the American College of Occupational and Environmental Medicine.
FROM SLEEP 2021
OSA in women: Different symptoms, risks and consequences
The reported prevalence and severity of obstructive sleep apnea in women is lower, compared with men, but the consequences of the disease are “at least the same, if not worse,” with women appearing to have greater susceptibility to adverse OSA-related cardiovascular consequences – particularly as it pertains to endothelial dysfunction, Reena Mehra, MD, MS, said at the virtual annual meeting of the Associated Professional Sleep Societies.
Women more so than men have endothelial dysfunction associated with OSA, “suggesting there is an enhanced sensitivity of the female vascular endothelium to intermittent hypoxia,” said Dr. Mehra, director of sleep disorders research at the Cleveland Clinic and professor of medicine at Case Western Reserve University, also in Cleveland.
Sex-specific differences in the anatomic and physiological characteristics of the upper airway, in fat distribution and in respiratory stability as they relate to OSA have been documented for some time – and today, these and other differences relating to the diagnosis, treatment, and consequences of sleep apnea continue to be studied and elucidated, said Dr. Mehra, Anita Rajagopal, MD, and Chitra Lal, MD, in a session on OSA in women. Each spoke about the breath and implications of these differences, and of increasing recognition of the significance of OSA in women.
Likely underdiagnosis
Epidemiologic studies have suggested a three- to fivefold higher prevalence of OSA in men than in women in the general population. But it has also been estimated that 17%-25% of women have sleep apnea, and the prevalence reported in various studies has generally increased with time, said Dr. Rajagopal, department medical director for sleep medicine at Community Physician Network in Indianapolis, and medical director of the Community Health Network Sleep/Wake Disorders Center, also in Indianapolis.
One population-based study in Sweden, reported in 2013, found OSA (defined as an apnea-hypopnea index [AHI] ≥5) in 50% of women aged 20-70, she noted.
It’s quite possible women are being misdiagnosed or underdiagnosed because of their reporting of different symptoms, Dr. Rajagopal said. The Epworth Sleepiness Scale, commonly used to screen for OSA, has not been validated for use in women and has not been strongly associated with daytime sleepiness in women in population-based studies, she said, noting that women who report similar levels of daytime sleepiness to men are less likely to have an ESS score greater than 10.
“We shouldn’t rule out obstructive sleep apnea in women with a low ESS,” Dr. Rajagopal said in an interview after the meeting. Attentiveness to the symptoms more often reported by women – generalized daytime fatigue/lack of energy, insomnia, morning headaches, mood disturbances, and nightmares – is important, as is performance of overnight polysomnography when a home sleep study is negative and there is clinical suspicion of OSA.Respiratory disturbances in women are frequently associated with arousals – which induce less ventilatory instability in women than in men – rather than oxygen desaturations, leading to underestimation of OSA on home sleep testing. Insomnia associated with OSA in women may also increase the likelihood of a false negative result, Dr. Rajagopal said at the meeting.
“It’s really important [in sleep testing] to consider your AHI values in women,” she said. “The AHI value may not provide a true indication of the degree of sleep fragmentation being experienced by patients.” That OSA symptoms manifest in women with lower AHIs has been elucidated in research showing, for instance, that those with an AHI of 2-5 per hour have a similar level of symptoms to men with an AHI of at least 15 per hour, she said.
Women tend to have a clustering of apnea during REM sleep, and it’s possible that “the long-term effects of REM disruption contribute to greater symptomatology at lower AHI values in women compared to men,” Dr. Rajagopal said.
Also at play are when it comes to testing and diagnosis are several other key sex differences, she said. For one, the upper airways in women are less collapsible and more stable during sleep (most evident during non-REM sleep), and respiratory events during sleep are less frequently associated with complete upper airway collapse.
Women also have shorter apneic episodes, but “the longest apneas are associated with a more severe oxygen desaturation,” she said. Moreover, they have more episodes of upper airway resistance during sleep, which in and of itself “has been shown to produce clinical symptoms such as daytime fatigue and clinical depression.”
In her presentation, Dr. Mehra similarly commented on a likely underdiagnosis of OSA in women. In addition to differing symptoms, including palpitations, “women are less likely to have arousals, and have a lesser degree of nocturnal hypoxia compared to men ... perhaps leading to even more of an underdiagnosis.”
Unique consequences
Differences in upper airway physiology and other sex-specific differences impacting OSA susceptibility are at least partly attributable to sex hormones, said Dr. Mehra and Dr. Lal, associate professor of medicine at the Medical University of South Carolina, Charleston.
A significant increase in prevalence is seen after menopause, and research has shown that each additional year in menopause is associated with a greater AHI – a “dose-response effect,” Dr. Lal said. An inverse association between hormone replacement therapy and OSA severity has been seen in epidemiological studies including the Sleep Heart Health Study, Dr. Mehra said. But in prospective studies, Dr. Lal noted, hormone replacement therapy has not been shown to decrease AHI.
Experimental and clinical studies suggest that the vascular endothelium is influenced by sex hormones, Dr. Mehra said. Estrogen is known to improve endothelial function by inducing increased nitric oxide bioavailability – important in the setting of hypoxemia, which leads to reduced bioavailability of nitric oxide. “Alterations of sex-specific hormones in OSA may represent a key factor in increasing vulnerability to vascular dysfunction,” Dr. Mehra added.
The Sleep Heart Health Study also documented sex-specific differences, showing a graded increase of troponin with increasing OSA severity category as well as an increase in left ventricular mass thickness, and a 30% increased risk of heart failure or death in women with moderate/severe OSA, compared with women without OSA or with mild OSA, Dr. Mehra said. These findings were not observed in men.
The dominance of REM-related OSA in women raises risk because sleep disturbances during REM sleep are associated with adverse cardiometabolic outcomes including prevalent and incident hypertension, Dr. Mehra noted. “REM-related OSA may also adversely impact glucose metabolism,” she said, “even in the absence of non-REM obstructive sleep apnea.”
Regarding OSA treatment and responsivity, Dr. Mehra said that preliminary, post hoc data from a randomized, controlled trial of the impact of continuous positive airway pressure (CPAP) therapy on cardiovascular biomarkers showed a sex-specific effect. “There were differences in men versus women in terms of responsiveness with regards to biomarkers of inflammation and oxidative stress ... with reductions from CPAP observed in women but not in men,” said Dr. Mehra, a co-investigator of the study.
The data suggests, she said that “these biomarkers may be more responsive to treatment and a reversal of sleep apnea pathophysiology in women.”
Women also appear to respond better than men to upper airway nerve stimulation (UAS), she said, referring to an international registry study showing a 3.6-fold higher odds of responsiveness to the therapy relative to men. Women in the study were 60% less likely to be approved by insurance for UAS, however, making it “a public policy issue, said Dr. Mehra, a coinvestigator.
Dr. Rajagopal, Dr. Mehra, and Dr. Lal all reported that they had no potential conflicts of interest.
The reported prevalence and severity of obstructive sleep apnea in women is lower, compared with men, but the consequences of the disease are “at least the same, if not worse,” with women appearing to have greater susceptibility to adverse OSA-related cardiovascular consequences – particularly as it pertains to endothelial dysfunction, Reena Mehra, MD, MS, said at the virtual annual meeting of the Associated Professional Sleep Societies.
Women more so than men have endothelial dysfunction associated with OSA, “suggesting there is an enhanced sensitivity of the female vascular endothelium to intermittent hypoxia,” said Dr. Mehra, director of sleep disorders research at the Cleveland Clinic and professor of medicine at Case Western Reserve University, also in Cleveland.
Sex-specific differences in the anatomic and physiological characteristics of the upper airway, in fat distribution and in respiratory stability as they relate to OSA have been documented for some time – and today, these and other differences relating to the diagnosis, treatment, and consequences of sleep apnea continue to be studied and elucidated, said Dr. Mehra, Anita Rajagopal, MD, and Chitra Lal, MD, in a session on OSA in women. Each spoke about the breath and implications of these differences, and of increasing recognition of the significance of OSA in women.
Likely underdiagnosis
Epidemiologic studies have suggested a three- to fivefold higher prevalence of OSA in men than in women in the general population. But it has also been estimated that 17%-25% of women have sleep apnea, and the prevalence reported in various studies has generally increased with time, said Dr. Rajagopal, department medical director for sleep medicine at Community Physician Network in Indianapolis, and medical director of the Community Health Network Sleep/Wake Disorders Center, also in Indianapolis.
One population-based study in Sweden, reported in 2013, found OSA (defined as an apnea-hypopnea index [AHI] ≥5) in 50% of women aged 20-70, she noted.
It’s quite possible women are being misdiagnosed or underdiagnosed because of their reporting of different symptoms, Dr. Rajagopal said. The Epworth Sleepiness Scale, commonly used to screen for OSA, has not been validated for use in women and has not been strongly associated with daytime sleepiness in women in population-based studies, she said, noting that women who report similar levels of daytime sleepiness to men are less likely to have an ESS score greater than 10.
“We shouldn’t rule out obstructive sleep apnea in women with a low ESS,” Dr. Rajagopal said in an interview after the meeting. Attentiveness to the symptoms more often reported by women – generalized daytime fatigue/lack of energy, insomnia, morning headaches, mood disturbances, and nightmares – is important, as is performance of overnight polysomnography when a home sleep study is negative and there is clinical suspicion of OSA.Respiratory disturbances in women are frequently associated with arousals – which induce less ventilatory instability in women than in men – rather than oxygen desaturations, leading to underestimation of OSA on home sleep testing. Insomnia associated with OSA in women may also increase the likelihood of a false negative result, Dr. Rajagopal said at the meeting.
“It’s really important [in sleep testing] to consider your AHI values in women,” she said. “The AHI value may not provide a true indication of the degree of sleep fragmentation being experienced by patients.” That OSA symptoms manifest in women with lower AHIs has been elucidated in research showing, for instance, that those with an AHI of 2-5 per hour have a similar level of symptoms to men with an AHI of at least 15 per hour, she said.
Women tend to have a clustering of apnea during REM sleep, and it’s possible that “the long-term effects of REM disruption contribute to greater symptomatology at lower AHI values in women compared to men,” Dr. Rajagopal said.
Also at play are when it comes to testing and diagnosis are several other key sex differences, she said. For one, the upper airways in women are less collapsible and more stable during sleep (most evident during non-REM sleep), and respiratory events during sleep are less frequently associated with complete upper airway collapse.
Women also have shorter apneic episodes, but “the longest apneas are associated with a more severe oxygen desaturation,” she said. Moreover, they have more episodes of upper airway resistance during sleep, which in and of itself “has been shown to produce clinical symptoms such as daytime fatigue and clinical depression.”
In her presentation, Dr. Mehra similarly commented on a likely underdiagnosis of OSA in women. In addition to differing symptoms, including palpitations, “women are less likely to have arousals, and have a lesser degree of nocturnal hypoxia compared to men ... perhaps leading to even more of an underdiagnosis.”
Unique consequences
Differences in upper airway physiology and other sex-specific differences impacting OSA susceptibility are at least partly attributable to sex hormones, said Dr. Mehra and Dr. Lal, associate professor of medicine at the Medical University of South Carolina, Charleston.
A significant increase in prevalence is seen after menopause, and research has shown that each additional year in menopause is associated with a greater AHI – a “dose-response effect,” Dr. Lal said. An inverse association between hormone replacement therapy and OSA severity has been seen in epidemiological studies including the Sleep Heart Health Study, Dr. Mehra said. But in prospective studies, Dr. Lal noted, hormone replacement therapy has not been shown to decrease AHI.
Experimental and clinical studies suggest that the vascular endothelium is influenced by sex hormones, Dr. Mehra said. Estrogen is known to improve endothelial function by inducing increased nitric oxide bioavailability – important in the setting of hypoxemia, which leads to reduced bioavailability of nitric oxide. “Alterations of sex-specific hormones in OSA may represent a key factor in increasing vulnerability to vascular dysfunction,” Dr. Mehra added.
The Sleep Heart Health Study also documented sex-specific differences, showing a graded increase of troponin with increasing OSA severity category as well as an increase in left ventricular mass thickness, and a 30% increased risk of heart failure or death in women with moderate/severe OSA, compared with women without OSA or with mild OSA, Dr. Mehra said. These findings were not observed in men.
The dominance of REM-related OSA in women raises risk because sleep disturbances during REM sleep are associated with adverse cardiometabolic outcomes including prevalent and incident hypertension, Dr. Mehra noted. “REM-related OSA may also adversely impact glucose metabolism,” she said, “even in the absence of non-REM obstructive sleep apnea.”
Regarding OSA treatment and responsivity, Dr. Mehra said that preliminary, post hoc data from a randomized, controlled trial of the impact of continuous positive airway pressure (CPAP) therapy on cardiovascular biomarkers showed a sex-specific effect. “There were differences in men versus women in terms of responsiveness with regards to biomarkers of inflammation and oxidative stress ... with reductions from CPAP observed in women but not in men,” said Dr. Mehra, a co-investigator of the study.
The data suggests, she said that “these biomarkers may be more responsive to treatment and a reversal of sleep apnea pathophysiology in women.”
Women also appear to respond better than men to upper airway nerve stimulation (UAS), she said, referring to an international registry study showing a 3.6-fold higher odds of responsiveness to the therapy relative to men. Women in the study were 60% less likely to be approved by insurance for UAS, however, making it “a public policy issue, said Dr. Mehra, a coinvestigator.
Dr. Rajagopal, Dr. Mehra, and Dr. Lal all reported that they had no potential conflicts of interest.
The reported prevalence and severity of obstructive sleep apnea in women is lower, compared with men, but the consequences of the disease are “at least the same, if not worse,” with women appearing to have greater susceptibility to adverse OSA-related cardiovascular consequences – particularly as it pertains to endothelial dysfunction, Reena Mehra, MD, MS, said at the virtual annual meeting of the Associated Professional Sleep Societies.
Women more so than men have endothelial dysfunction associated with OSA, “suggesting there is an enhanced sensitivity of the female vascular endothelium to intermittent hypoxia,” said Dr. Mehra, director of sleep disorders research at the Cleveland Clinic and professor of medicine at Case Western Reserve University, also in Cleveland.
Sex-specific differences in the anatomic and physiological characteristics of the upper airway, in fat distribution and in respiratory stability as they relate to OSA have been documented for some time – and today, these and other differences relating to the diagnosis, treatment, and consequences of sleep apnea continue to be studied and elucidated, said Dr. Mehra, Anita Rajagopal, MD, and Chitra Lal, MD, in a session on OSA in women. Each spoke about the breath and implications of these differences, and of increasing recognition of the significance of OSA in women.
Likely underdiagnosis
Epidemiologic studies have suggested a three- to fivefold higher prevalence of OSA in men than in women in the general population. But it has also been estimated that 17%-25% of women have sleep apnea, and the prevalence reported in various studies has generally increased with time, said Dr. Rajagopal, department medical director for sleep medicine at Community Physician Network in Indianapolis, and medical director of the Community Health Network Sleep/Wake Disorders Center, also in Indianapolis.
One population-based study in Sweden, reported in 2013, found OSA (defined as an apnea-hypopnea index [AHI] ≥5) in 50% of women aged 20-70, she noted.
It’s quite possible women are being misdiagnosed or underdiagnosed because of their reporting of different symptoms, Dr. Rajagopal said. The Epworth Sleepiness Scale, commonly used to screen for OSA, has not been validated for use in women and has not been strongly associated with daytime sleepiness in women in population-based studies, she said, noting that women who report similar levels of daytime sleepiness to men are less likely to have an ESS score greater than 10.
“We shouldn’t rule out obstructive sleep apnea in women with a low ESS,” Dr. Rajagopal said in an interview after the meeting. Attentiveness to the symptoms more often reported by women – generalized daytime fatigue/lack of energy, insomnia, morning headaches, mood disturbances, and nightmares – is important, as is performance of overnight polysomnography when a home sleep study is negative and there is clinical suspicion of OSA.Respiratory disturbances in women are frequently associated with arousals – which induce less ventilatory instability in women than in men – rather than oxygen desaturations, leading to underestimation of OSA on home sleep testing. Insomnia associated with OSA in women may also increase the likelihood of a false negative result, Dr. Rajagopal said at the meeting.
“It’s really important [in sleep testing] to consider your AHI values in women,” she said. “The AHI value may not provide a true indication of the degree of sleep fragmentation being experienced by patients.” That OSA symptoms manifest in women with lower AHIs has been elucidated in research showing, for instance, that those with an AHI of 2-5 per hour have a similar level of symptoms to men with an AHI of at least 15 per hour, she said.
Women tend to have a clustering of apnea during REM sleep, and it’s possible that “the long-term effects of REM disruption contribute to greater symptomatology at lower AHI values in women compared to men,” Dr. Rajagopal said.
Also at play are when it comes to testing and diagnosis are several other key sex differences, she said. For one, the upper airways in women are less collapsible and more stable during sleep (most evident during non-REM sleep), and respiratory events during sleep are less frequently associated with complete upper airway collapse.
Women also have shorter apneic episodes, but “the longest apneas are associated with a more severe oxygen desaturation,” she said. Moreover, they have more episodes of upper airway resistance during sleep, which in and of itself “has been shown to produce clinical symptoms such as daytime fatigue and clinical depression.”
In her presentation, Dr. Mehra similarly commented on a likely underdiagnosis of OSA in women. In addition to differing symptoms, including palpitations, “women are less likely to have arousals, and have a lesser degree of nocturnal hypoxia compared to men ... perhaps leading to even more of an underdiagnosis.”
Unique consequences
Differences in upper airway physiology and other sex-specific differences impacting OSA susceptibility are at least partly attributable to sex hormones, said Dr. Mehra and Dr. Lal, associate professor of medicine at the Medical University of South Carolina, Charleston.
A significant increase in prevalence is seen after menopause, and research has shown that each additional year in menopause is associated with a greater AHI – a “dose-response effect,” Dr. Lal said. An inverse association between hormone replacement therapy and OSA severity has been seen in epidemiological studies including the Sleep Heart Health Study, Dr. Mehra said. But in prospective studies, Dr. Lal noted, hormone replacement therapy has not been shown to decrease AHI.
Experimental and clinical studies suggest that the vascular endothelium is influenced by sex hormones, Dr. Mehra said. Estrogen is known to improve endothelial function by inducing increased nitric oxide bioavailability – important in the setting of hypoxemia, which leads to reduced bioavailability of nitric oxide. “Alterations of sex-specific hormones in OSA may represent a key factor in increasing vulnerability to vascular dysfunction,” Dr. Mehra added.
The Sleep Heart Health Study also documented sex-specific differences, showing a graded increase of troponin with increasing OSA severity category as well as an increase in left ventricular mass thickness, and a 30% increased risk of heart failure or death in women with moderate/severe OSA, compared with women without OSA or with mild OSA, Dr. Mehra said. These findings were not observed in men.
The dominance of REM-related OSA in women raises risk because sleep disturbances during REM sleep are associated with adverse cardiometabolic outcomes including prevalent and incident hypertension, Dr. Mehra noted. “REM-related OSA may also adversely impact glucose metabolism,” she said, “even in the absence of non-REM obstructive sleep apnea.”
Regarding OSA treatment and responsivity, Dr. Mehra said that preliminary, post hoc data from a randomized, controlled trial of the impact of continuous positive airway pressure (CPAP) therapy on cardiovascular biomarkers showed a sex-specific effect. “There were differences in men versus women in terms of responsiveness with regards to biomarkers of inflammation and oxidative stress ... with reductions from CPAP observed in women but not in men,” said Dr. Mehra, a co-investigator of the study.
The data suggests, she said that “these biomarkers may be more responsive to treatment and a reversal of sleep apnea pathophysiology in women.”
Women also appear to respond better than men to upper airway nerve stimulation (UAS), she said, referring to an international registry study showing a 3.6-fold higher odds of responsiveness to the therapy relative to men. Women in the study were 60% less likely to be approved by insurance for UAS, however, making it “a public policy issue, said Dr. Mehra, a coinvestigator.
Dr. Rajagopal, Dr. Mehra, and Dr. Lal all reported that they had no potential conflicts of interest.
FROM SLEEP 2021
Sleep-disordered breathing in neuromuscular disease: Early noninvasive ventilation needed
Sleep-disordered breathing is common in patients with neuromuscular disease and is increasingly addressed with noninvasive ventilation, but its patterns go beyond obstructive sleep apnea (OSA) and include hypoventilation, hypoxemia, central sleep apnea, pseudocentrals, periodic breathing, and Cheyne-Stokes respiration, Gaurav Singh, MD, MPH said at the virtual annual meeting of the Associated Professional Sleep Societies.
The prevalence of sleep-related disordered breathing surpasses 40% in patients diagnosed with neuromuscular disease, but “sleep disordered breathing [in these patients] does not equal obstructive sleep apnea,” said Dr. Singh, staff physician at the Veteran Affairs Palo Alto (Calif.) Health Care System in the section of pulmonary, critical care and sleep medicine, and an affiliated clinical assistant professor at Stanford (Calif.) University.
“The most common sleep-related breathing disorder in neuromuscular disease is probably hypopnea and hypoventilation with the sawtooth pattern of dips in oxygen saturation that occur during REM sleep,” he said. As neuromuscular diseases progress, hypoventilation may occur during non-REM sleep as well.
Evaluation is usually performed with polysomnography and pulmonary function testing, he said, but supplementary testing including serum bicarbonate levels, arterial blood gases, and echocardiography to assess for left ventricular ejection fraction and cardiomyopathy may be useful as well.
While a sleep study is not required per Centers for Medicare & Medicaid coverage criteria for the use of respiratory assist devices in patients with neuromuscular disease, polysomnography is valuable for identifying early nocturnal respiratory impairment before the appearance of symptoms and daytime abnormalities in gas exchange, and is better than home testing for distinguishing different types of events (including pseudocentrals). It also is helpful for determining the appropriate pressures needed for ventilatory support and for assessing the need for a backup rate, Dr. Singh said.
Commonly used types of noninvasive ventilation include bilevel positive airway pressure on the spontaneous/timed or pressure control modes, with or without volume-assured pressure support, he said.
Expiratory positive airway pressure (EPAP) is usually set low initially to help decrease the work of breathing and improve triggering, then titrated up to ensure that upper airway obstructive events are treated. Pressure support (the difference between the inspiratory positive airway pressure and EPAP) is set to achieve target tidal volume and to rest the respiratory muscles. And inspiratory time is set “on the longer end” to achieve maximal target volume and ensure appropriate gas exchange, Dr. Singh said.
Data from randomized controlled trials evaluating the effectiveness of NIV are limited, he said. A study published 15 years ago showed a survival benefit and improvement in quality of life measures in patients with amyotrophic lateral sclerosis (ALS) with normal or moderately impaired bulbar function but not in those with severe bulbar weakness.
Regarding the timing of initiating NIV, a retrospective study published several years ago looked at almost 200 ALS patients and evaluated differences in survival amongst those started earlier with NIV (forced vital capacity ≥80%) and those started later (FVC <80%). At 36 months from diagnosis, mortality was 35% for the early group and 53% for the later group. “Improved survival was driven by benefit in patients with non–bulbar-onset ALS, compared with bulbar-onset disease,” Dr. Singh said.
“This study and several other similar studies seem to indicate that the earlier NIV [noninvasive ventilation] is started in patients with neuromuscular disease, the better in terms of improving survival and other relevant measures such as quality of life,” he said.
Asked about Dr. Singh’s presentation, Michelle Cao, DO, clinical associate professor at Stanford University, said that NIV is an “invaluable tool in the treatment of conditions leading to chronic respiratory failure,” such as neuromuscular disease, and that it’s important to incorporate NIV training for future pulmonary, critical care and sleep physicians. Dr. Cao directs the adult NIV program for the neuromuscular medical program at Stanford Health Care.
Saiprakash B. Venkateshiah, MD, of Emory University, Atlanta, also said in introducing Dr. Singh at the meeting that earlier diagnosis and appropriate NIV therapy “may improve quality of life and possibly even lower survival in certain disorders.”
In addition, he noted that sleep disturbances “may be the earliest sign of muscle weakness in [patients with neuromuscular disease], sometimes being detected before their underlying neuromuscular disease is diagnosed.”
Dr. Singh, Dr. Cao, and Dr. Venkateshiah each reported that they had no potential conflicts of interest.
Sleep-disordered breathing is common in patients with neuromuscular disease and is increasingly addressed with noninvasive ventilation, but its patterns go beyond obstructive sleep apnea (OSA) and include hypoventilation, hypoxemia, central sleep apnea, pseudocentrals, periodic breathing, and Cheyne-Stokes respiration, Gaurav Singh, MD, MPH said at the virtual annual meeting of the Associated Professional Sleep Societies.
The prevalence of sleep-related disordered breathing surpasses 40% in patients diagnosed with neuromuscular disease, but “sleep disordered breathing [in these patients] does not equal obstructive sleep apnea,” said Dr. Singh, staff physician at the Veteran Affairs Palo Alto (Calif.) Health Care System in the section of pulmonary, critical care and sleep medicine, and an affiliated clinical assistant professor at Stanford (Calif.) University.
“The most common sleep-related breathing disorder in neuromuscular disease is probably hypopnea and hypoventilation with the sawtooth pattern of dips in oxygen saturation that occur during REM sleep,” he said. As neuromuscular diseases progress, hypoventilation may occur during non-REM sleep as well.
Evaluation is usually performed with polysomnography and pulmonary function testing, he said, but supplementary testing including serum bicarbonate levels, arterial blood gases, and echocardiography to assess for left ventricular ejection fraction and cardiomyopathy may be useful as well.
While a sleep study is not required per Centers for Medicare & Medicaid coverage criteria for the use of respiratory assist devices in patients with neuromuscular disease, polysomnography is valuable for identifying early nocturnal respiratory impairment before the appearance of symptoms and daytime abnormalities in gas exchange, and is better than home testing for distinguishing different types of events (including pseudocentrals). It also is helpful for determining the appropriate pressures needed for ventilatory support and for assessing the need for a backup rate, Dr. Singh said.
Commonly used types of noninvasive ventilation include bilevel positive airway pressure on the spontaneous/timed or pressure control modes, with or without volume-assured pressure support, he said.
Expiratory positive airway pressure (EPAP) is usually set low initially to help decrease the work of breathing and improve triggering, then titrated up to ensure that upper airway obstructive events are treated. Pressure support (the difference between the inspiratory positive airway pressure and EPAP) is set to achieve target tidal volume and to rest the respiratory muscles. And inspiratory time is set “on the longer end” to achieve maximal target volume and ensure appropriate gas exchange, Dr. Singh said.
Data from randomized controlled trials evaluating the effectiveness of NIV are limited, he said. A study published 15 years ago showed a survival benefit and improvement in quality of life measures in patients with amyotrophic lateral sclerosis (ALS) with normal or moderately impaired bulbar function but not in those with severe bulbar weakness.
Regarding the timing of initiating NIV, a retrospective study published several years ago looked at almost 200 ALS patients and evaluated differences in survival amongst those started earlier with NIV (forced vital capacity ≥80%) and those started later (FVC <80%). At 36 months from diagnosis, mortality was 35% for the early group and 53% for the later group. “Improved survival was driven by benefit in patients with non–bulbar-onset ALS, compared with bulbar-onset disease,” Dr. Singh said.
“This study and several other similar studies seem to indicate that the earlier NIV [noninvasive ventilation] is started in patients with neuromuscular disease, the better in terms of improving survival and other relevant measures such as quality of life,” he said.
Asked about Dr. Singh’s presentation, Michelle Cao, DO, clinical associate professor at Stanford University, said that NIV is an “invaluable tool in the treatment of conditions leading to chronic respiratory failure,” such as neuromuscular disease, and that it’s important to incorporate NIV training for future pulmonary, critical care and sleep physicians. Dr. Cao directs the adult NIV program for the neuromuscular medical program at Stanford Health Care.
Saiprakash B. Venkateshiah, MD, of Emory University, Atlanta, also said in introducing Dr. Singh at the meeting that earlier diagnosis and appropriate NIV therapy “may improve quality of life and possibly even lower survival in certain disorders.”
In addition, he noted that sleep disturbances “may be the earliest sign of muscle weakness in [patients with neuromuscular disease], sometimes being detected before their underlying neuromuscular disease is diagnosed.”
Dr. Singh, Dr. Cao, and Dr. Venkateshiah each reported that they had no potential conflicts of interest.
Sleep-disordered breathing is common in patients with neuromuscular disease and is increasingly addressed with noninvasive ventilation, but its patterns go beyond obstructive sleep apnea (OSA) and include hypoventilation, hypoxemia, central sleep apnea, pseudocentrals, periodic breathing, and Cheyne-Stokes respiration, Gaurav Singh, MD, MPH said at the virtual annual meeting of the Associated Professional Sleep Societies.
The prevalence of sleep-related disordered breathing surpasses 40% in patients diagnosed with neuromuscular disease, but “sleep disordered breathing [in these patients] does not equal obstructive sleep apnea,” said Dr. Singh, staff physician at the Veteran Affairs Palo Alto (Calif.) Health Care System in the section of pulmonary, critical care and sleep medicine, and an affiliated clinical assistant professor at Stanford (Calif.) University.
“The most common sleep-related breathing disorder in neuromuscular disease is probably hypopnea and hypoventilation with the sawtooth pattern of dips in oxygen saturation that occur during REM sleep,” he said. As neuromuscular diseases progress, hypoventilation may occur during non-REM sleep as well.
Evaluation is usually performed with polysomnography and pulmonary function testing, he said, but supplementary testing including serum bicarbonate levels, arterial blood gases, and echocardiography to assess for left ventricular ejection fraction and cardiomyopathy may be useful as well.
While a sleep study is not required per Centers for Medicare & Medicaid coverage criteria for the use of respiratory assist devices in patients with neuromuscular disease, polysomnography is valuable for identifying early nocturnal respiratory impairment before the appearance of symptoms and daytime abnormalities in gas exchange, and is better than home testing for distinguishing different types of events (including pseudocentrals). It also is helpful for determining the appropriate pressures needed for ventilatory support and for assessing the need for a backup rate, Dr. Singh said.
Commonly used types of noninvasive ventilation include bilevel positive airway pressure on the spontaneous/timed or pressure control modes, with or without volume-assured pressure support, he said.
Expiratory positive airway pressure (EPAP) is usually set low initially to help decrease the work of breathing and improve triggering, then titrated up to ensure that upper airway obstructive events are treated. Pressure support (the difference between the inspiratory positive airway pressure and EPAP) is set to achieve target tidal volume and to rest the respiratory muscles. And inspiratory time is set “on the longer end” to achieve maximal target volume and ensure appropriate gas exchange, Dr. Singh said.
Data from randomized controlled trials evaluating the effectiveness of NIV are limited, he said. A study published 15 years ago showed a survival benefit and improvement in quality of life measures in patients with amyotrophic lateral sclerosis (ALS) with normal or moderately impaired bulbar function but not in those with severe bulbar weakness.
Regarding the timing of initiating NIV, a retrospective study published several years ago looked at almost 200 ALS patients and evaluated differences in survival amongst those started earlier with NIV (forced vital capacity ≥80%) and those started later (FVC <80%). At 36 months from diagnosis, mortality was 35% for the early group and 53% for the later group. “Improved survival was driven by benefit in patients with non–bulbar-onset ALS, compared with bulbar-onset disease,” Dr. Singh said.
“This study and several other similar studies seem to indicate that the earlier NIV [noninvasive ventilation] is started in patients with neuromuscular disease, the better in terms of improving survival and other relevant measures such as quality of life,” he said.
Asked about Dr. Singh’s presentation, Michelle Cao, DO, clinical associate professor at Stanford University, said that NIV is an “invaluable tool in the treatment of conditions leading to chronic respiratory failure,” such as neuromuscular disease, and that it’s important to incorporate NIV training for future pulmonary, critical care and sleep physicians. Dr. Cao directs the adult NIV program for the neuromuscular medical program at Stanford Health Care.
Saiprakash B. Venkateshiah, MD, of Emory University, Atlanta, also said in introducing Dr. Singh at the meeting that earlier diagnosis and appropriate NIV therapy “may improve quality of life and possibly even lower survival in certain disorders.”
In addition, he noted that sleep disturbances “may be the earliest sign of muscle weakness in [patients with neuromuscular disease], sometimes being detected before their underlying neuromuscular disease is diagnosed.”
Dr. Singh, Dr. Cao, and Dr. Venkateshiah each reported that they had no potential conflicts of interest.
FROM SLEEP 2021
Screen pregnant women for OSA, given known risks
Pregnant women who have even mild sleep apnea should be treated for their sleep-disordered breathing given what is known about associated risks for hypertensive disorders of pregnancy and gestational diabetes, Carolyn M. D’Ambrosio, MS, MD, FCCP, said at the virtual annual meeting of the Associated Professional Sleep Societies.
“This is the current standard of care,” Dr. D’Ambrosio said. “Although guidelines on this issue are not hard and fast, I’d say that knowing what we know about the risk of adverse [maternal] outcomes, we should all try to treat these problems as soon as they’re identified” and then repeat polysomnography or home sleep testing 3-6 months post partum to “be sure the sleep-disordered breathing has resolved.”
Estimates of obstructive sleep apnea (OSA) prevalence range from approximately 9% in the first trimester to 20% in the third trimester. Yet recognizing the significance of OSA in pregnant women and identifying women for testing remains a major challenge. “Most women won’t [report sleep problems] because it’s pretty much common folklore that you don’t sleep well when you’re pregnant,” said Dr. D’Ambrosio, associate professor of medicine at Harvard Medical School, Boston, and current past-chair of the Women’s Lung Health Network for CHEST.
Many obstetricians and obstetrics providers, meanwhile, do not adequately screen. Typical screening tools like the Epworth Sleepiness Scale have low sensitivity and specificity during pregnancy, which means that inquiries about sleepiness, snoring, and disruptions in sleep are important, as is attention to potential risks for OSA posed by obesity, chronic hypertension, and neck circumference.
Only about a quarter of women in the United States snore during pregnancy, she noted. Snoring prevalence does increase as pregnancy progresses, reaching up to almost 50% in during the third trimester in some studies.
A four-variable screening tool reported almost 10 years ago for pregnant women is reliable for gauging risk, Dr. D’Ambrosio said. The model considers self-reported frequent snoring (more than three times/week), chronic hypertension, advanced maternal age, and a pregestational body mass index of at least 30 kg/m2. “If these [factors] are present, the patient is at significant risk for OSA and should be strongly considered for testing,” she said.
Home sleep apnea testing (HSAT) is validated for pregnant women but “it can underestimate,” she said. “If you get a negative result and [have clinical suspicion], then don’t stop there.”
And considering that the prevalence of OSA – at all levels of severity – increases as pregnancy progresses, it’s important to continue talking about sleep with patients who have frequent snoring, for instance, but negative sleep test results early in pregnancy. “They could develop [OSA] as time goes on,” she said.
Associated risk factors
Independent associations between sleep-disordered breathing and adverse maternal outcomes were demonstrated in a prospective cohort study published several years ago of 3,705 women who underwent HSAT in early and mid-pregnancy. The adjusted odds ratios for preeclampsia when sleep-disordered breathing (an apnea-hypopnea index of ≥5) was present early in pregnancy and in mid-pregnancy were 1.94 and 1.95, respectively.
For hypertensive disorders of pregnancy more broadly, the ORs were 1.46 and 1.73, and for gestational diabetes, the ORs were 3.47 and 2.79.
“Faced with the question about why it’s important to diagnosis and treat OSA [during pregnancy] since the pregnancy will be over in a few months, I go to this study,” Dr. D’Ambrosio said. “Waiting until the end of pregnancy is not safe. There are increased risks of very serious conditions if sleep apnea is there and it’s not treated.”
Another study demonstrating a link between OSA and maternal outcomes looked over 1.5 million deliveries in the United States and found a significantly higher prevalence of gestational diabetes (OR, 2.08), gestational hypertension (OR, 1.77), preeclampsia (OR, 2.07), and eclampsia (OR, 2.70) in pregnant women with OSA than without, after adjusting for maternal obesity. Associations remained significant after adjusting for a more comprehensive list of covariates.
Multiple potential casual pathways are at play, Dr. D’Ambrosio said. Short sleep duration decreases leptin and increases ghrelin levels, for instance, and sleep fragmentation activates the HPA axis and increases cortisol. Intermittent hypoxemia affects sympathetic activity, and intrathoracic pressure swings cause increased oxidative stress and systemic inflammation.
The resulting endothelial dysfunction, glucose dysfunction, and dyslipidemia can drive the adverse maternal outcomes documented in these studies, she said, noting that the adverse outcomes can have long-term cardiovascular consequences.
Continuous positive airway pressure therapy is well tolerated in pregnancy, and given pregnancy’s continual weight change, auto-titrating CPAP may be the best option, she said.
There is “some limited data that treatment improves maternal outcomes, and we’re still working on trying to get better data and more solid recommendations,” Dr. D’Ambrosio said. There currently are no guidelines covering the diagnosis and management of OSA during pregnancy.
“We’ve come a long way ... but we still have more to do,” she said. “We have a long way to go to getting [OSA in pregnant women] well recognized, with screening techniques and diagnosis.”
Asked after the meeting about Dr. D’Ambrosio’s messages, Anita Rajagopal, MD, said that OSA screening during pregnancy needs to be improved through more collaboration “with our ob.gyn. and primary care colleagues.”
Too often, she said, “the signs and symptoms of OSA in pregnancy are written off as ‘just harmless snoring’ while in fact the patient has treatable sleep disordered breathing with potential adverse effects.” Dr. Rajagopal is department medical director for sleep medicine at Community Physician Network and medical director of the Community Health Network Sleep-Wake Disorders Center, both in Indianapolis.
Dr. D’Ambrosio reported that she has no potential conflicts of interest related to the material she presented, and Dr. Rajagopal stated she has no potential conflicts of interest.
Pregnant women who have even mild sleep apnea should be treated for their sleep-disordered breathing given what is known about associated risks for hypertensive disorders of pregnancy and gestational diabetes, Carolyn M. D’Ambrosio, MS, MD, FCCP, said at the virtual annual meeting of the Associated Professional Sleep Societies.
“This is the current standard of care,” Dr. D’Ambrosio said. “Although guidelines on this issue are not hard and fast, I’d say that knowing what we know about the risk of adverse [maternal] outcomes, we should all try to treat these problems as soon as they’re identified” and then repeat polysomnography or home sleep testing 3-6 months post partum to “be sure the sleep-disordered breathing has resolved.”
Estimates of obstructive sleep apnea (OSA) prevalence range from approximately 9% in the first trimester to 20% in the third trimester. Yet recognizing the significance of OSA in pregnant women and identifying women for testing remains a major challenge. “Most women won’t [report sleep problems] because it’s pretty much common folklore that you don’t sleep well when you’re pregnant,” said Dr. D’Ambrosio, associate professor of medicine at Harvard Medical School, Boston, and current past-chair of the Women’s Lung Health Network for CHEST.
Many obstetricians and obstetrics providers, meanwhile, do not adequately screen. Typical screening tools like the Epworth Sleepiness Scale have low sensitivity and specificity during pregnancy, which means that inquiries about sleepiness, snoring, and disruptions in sleep are important, as is attention to potential risks for OSA posed by obesity, chronic hypertension, and neck circumference.
Only about a quarter of women in the United States snore during pregnancy, she noted. Snoring prevalence does increase as pregnancy progresses, reaching up to almost 50% in during the third trimester in some studies.
A four-variable screening tool reported almost 10 years ago for pregnant women is reliable for gauging risk, Dr. D’Ambrosio said. The model considers self-reported frequent snoring (more than three times/week), chronic hypertension, advanced maternal age, and a pregestational body mass index of at least 30 kg/m2. “If these [factors] are present, the patient is at significant risk for OSA and should be strongly considered for testing,” she said.
Home sleep apnea testing (HSAT) is validated for pregnant women but “it can underestimate,” she said. “If you get a negative result and [have clinical suspicion], then don’t stop there.”
And considering that the prevalence of OSA – at all levels of severity – increases as pregnancy progresses, it’s important to continue talking about sleep with patients who have frequent snoring, for instance, but negative sleep test results early in pregnancy. “They could develop [OSA] as time goes on,” she said.
Associated risk factors
Independent associations between sleep-disordered breathing and adverse maternal outcomes were demonstrated in a prospective cohort study published several years ago of 3,705 women who underwent HSAT in early and mid-pregnancy. The adjusted odds ratios for preeclampsia when sleep-disordered breathing (an apnea-hypopnea index of ≥5) was present early in pregnancy and in mid-pregnancy were 1.94 and 1.95, respectively.
For hypertensive disorders of pregnancy more broadly, the ORs were 1.46 and 1.73, and for gestational diabetes, the ORs were 3.47 and 2.79.
“Faced with the question about why it’s important to diagnosis and treat OSA [during pregnancy] since the pregnancy will be over in a few months, I go to this study,” Dr. D’Ambrosio said. “Waiting until the end of pregnancy is not safe. There are increased risks of very serious conditions if sleep apnea is there and it’s not treated.”
Another study demonstrating a link between OSA and maternal outcomes looked over 1.5 million deliveries in the United States and found a significantly higher prevalence of gestational diabetes (OR, 2.08), gestational hypertension (OR, 1.77), preeclampsia (OR, 2.07), and eclampsia (OR, 2.70) in pregnant women with OSA than without, after adjusting for maternal obesity. Associations remained significant after adjusting for a more comprehensive list of covariates.
Multiple potential casual pathways are at play, Dr. D’Ambrosio said. Short sleep duration decreases leptin and increases ghrelin levels, for instance, and sleep fragmentation activates the HPA axis and increases cortisol. Intermittent hypoxemia affects sympathetic activity, and intrathoracic pressure swings cause increased oxidative stress and systemic inflammation.
The resulting endothelial dysfunction, glucose dysfunction, and dyslipidemia can drive the adverse maternal outcomes documented in these studies, she said, noting that the adverse outcomes can have long-term cardiovascular consequences.
Continuous positive airway pressure therapy is well tolerated in pregnancy, and given pregnancy’s continual weight change, auto-titrating CPAP may be the best option, she said.
There is “some limited data that treatment improves maternal outcomes, and we’re still working on trying to get better data and more solid recommendations,” Dr. D’Ambrosio said. There currently are no guidelines covering the diagnosis and management of OSA during pregnancy.
“We’ve come a long way ... but we still have more to do,” she said. “We have a long way to go to getting [OSA in pregnant women] well recognized, with screening techniques and diagnosis.”
Asked after the meeting about Dr. D’Ambrosio’s messages, Anita Rajagopal, MD, said that OSA screening during pregnancy needs to be improved through more collaboration “with our ob.gyn. and primary care colleagues.”
Too often, she said, “the signs and symptoms of OSA in pregnancy are written off as ‘just harmless snoring’ while in fact the patient has treatable sleep disordered breathing with potential adverse effects.” Dr. Rajagopal is department medical director for sleep medicine at Community Physician Network and medical director of the Community Health Network Sleep-Wake Disorders Center, both in Indianapolis.
Dr. D’Ambrosio reported that she has no potential conflicts of interest related to the material she presented, and Dr. Rajagopal stated she has no potential conflicts of interest.
Pregnant women who have even mild sleep apnea should be treated for their sleep-disordered breathing given what is known about associated risks for hypertensive disorders of pregnancy and gestational diabetes, Carolyn M. D’Ambrosio, MS, MD, FCCP, said at the virtual annual meeting of the Associated Professional Sleep Societies.
“This is the current standard of care,” Dr. D’Ambrosio said. “Although guidelines on this issue are not hard and fast, I’d say that knowing what we know about the risk of adverse [maternal] outcomes, we should all try to treat these problems as soon as they’re identified” and then repeat polysomnography or home sleep testing 3-6 months post partum to “be sure the sleep-disordered breathing has resolved.”
Estimates of obstructive sleep apnea (OSA) prevalence range from approximately 9% in the first trimester to 20% in the third trimester. Yet recognizing the significance of OSA in pregnant women and identifying women for testing remains a major challenge. “Most women won’t [report sleep problems] because it’s pretty much common folklore that you don’t sleep well when you’re pregnant,” said Dr. D’Ambrosio, associate professor of medicine at Harvard Medical School, Boston, and current past-chair of the Women’s Lung Health Network for CHEST.
Many obstetricians and obstetrics providers, meanwhile, do not adequately screen. Typical screening tools like the Epworth Sleepiness Scale have low sensitivity and specificity during pregnancy, which means that inquiries about sleepiness, snoring, and disruptions in sleep are important, as is attention to potential risks for OSA posed by obesity, chronic hypertension, and neck circumference.
Only about a quarter of women in the United States snore during pregnancy, she noted. Snoring prevalence does increase as pregnancy progresses, reaching up to almost 50% in during the third trimester in some studies.
A four-variable screening tool reported almost 10 years ago for pregnant women is reliable for gauging risk, Dr. D’Ambrosio said. The model considers self-reported frequent snoring (more than three times/week), chronic hypertension, advanced maternal age, and a pregestational body mass index of at least 30 kg/m2. “If these [factors] are present, the patient is at significant risk for OSA and should be strongly considered for testing,” she said.
Home sleep apnea testing (HSAT) is validated for pregnant women but “it can underestimate,” she said. “If you get a negative result and [have clinical suspicion], then don’t stop there.”
And considering that the prevalence of OSA – at all levels of severity – increases as pregnancy progresses, it’s important to continue talking about sleep with patients who have frequent snoring, for instance, but negative sleep test results early in pregnancy. “They could develop [OSA] as time goes on,” she said.
Associated risk factors
Independent associations between sleep-disordered breathing and adverse maternal outcomes were demonstrated in a prospective cohort study published several years ago of 3,705 women who underwent HSAT in early and mid-pregnancy. The adjusted odds ratios for preeclampsia when sleep-disordered breathing (an apnea-hypopnea index of ≥5) was present early in pregnancy and in mid-pregnancy were 1.94 and 1.95, respectively.
For hypertensive disorders of pregnancy more broadly, the ORs were 1.46 and 1.73, and for gestational diabetes, the ORs were 3.47 and 2.79.
“Faced with the question about why it’s important to diagnosis and treat OSA [during pregnancy] since the pregnancy will be over in a few months, I go to this study,” Dr. D’Ambrosio said. “Waiting until the end of pregnancy is not safe. There are increased risks of very serious conditions if sleep apnea is there and it’s not treated.”
Another study demonstrating a link between OSA and maternal outcomes looked over 1.5 million deliveries in the United States and found a significantly higher prevalence of gestational diabetes (OR, 2.08), gestational hypertension (OR, 1.77), preeclampsia (OR, 2.07), and eclampsia (OR, 2.70) in pregnant women with OSA than without, after adjusting for maternal obesity. Associations remained significant after adjusting for a more comprehensive list of covariates.
Multiple potential casual pathways are at play, Dr. D’Ambrosio said. Short sleep duration decreases leptin and increases ghrelin levels, for instance, and sleep fragmentation activates the HPA axis and increases cortisol. Intermittent hypoxemia affects sympathetic activity, and intrathoracic pressure swings cause increased oxidative stress and systemic inflammation.
The resulting endothelial dysfunction, glucose dysfunction, and dyslipidemia can drive the adverse maternal outcomes documented in these studies, she said, noting that the adverse outcomes can have long-term cardiovascular consequences.
Continuous positive airway pressure therapy is well tolerated in pregnancy, and given pregnancy’s continual weight change, auto-titrating CPAP may be the best option, she said.
There is “some limited data that treatment improves maternal outcomes, and we’re still working on trying to get better data and more solid recommendations,” Dr. D’Ambrosio said. There currently are no guidelines covering the diagnosis and management of OSA during pregnancy.
“We’ve come a long way ... but we still have more to do,” she said. “We have a long way to go to getting [OSA in pregnant women] well recognized, with screening techniques and diagnosis.”
Asked after the meeting about Dr. D’Ambrosio’s messages, Anita Rajagopal, MD, said that OSA screening during pregnancy needs to be improved through more collaboration “with our ob.gyn. and primary care colleagues.”
Too often, she said, “the signs and symptoms of OSA in pregnancy are written off as ‘just harmless snoring’ while in fact the patient has treatable sleep disordered breathing with potential adverse effects.” Dr. Rajagopal is department medical director for sleep medicine at Community Physician Network and medical director of the Community Health Network Sleep-Wake Disorders Center, both in Indianapolis.
Dr. D’Ambrosio reported that she has no potential conflicts of interest related to the material she presented, and Dr. Rajagopal stated she has no potential conflicts of interest.
FROM SLEEP 2021
Obesity hypoventilation: Moving the needle on underrecognition
Obesity hypoventilation syndrome (OHS) is bound to be increasing because of the rising obesity epidemic but is underrecognized and “frequently underdiagnosed,” Saiprakash B. Venkateshiah, MD, said at the virtual annual meeting of the Associated Professional Sleep Societies.
The condition, which can cause significant morbidity and mortality, is defined by the combination of obesity and awake alveolar hypoventilation (PaCO2 ≥45 mm Hg), with the exclusion of alternate causes of hypoventilation. Sleep-disordered breathing (SDB) is almost universally present, with approximately 90% of individuals with OHS also having obstructive sleep apnea (OSA), most often severe, and approximately 10% having sleep-related hypoventilation, or a “pure hypoventilation subtype, if you will,” said Dr. Venkateshiah, assistant professor of medicine at Emory University, Atlanta.
The prevalence of OHS in the general population is unknown, but its prevalence in patients who present for the evaluation of SDB has ranged from 8%-20% across multiple studies, he said. Up to 40% of patients with OHS present for the first time with acute hypercapnic respiratory failure, which has an in-hospital mortality of 18%.
Postmenopausal women appear to have a higher prevalence, compared with premenopausal women and men, he noted, and women appear to be more likely than men to present with the clinical phenotype of OHS without associated OSA.
The arterial blood gas measurement needed to document alveolar hypoventilation and definitively diagnosis OHA is a “simple and economical test,” he said, “but it is logistically very difficult to obtain [these measurements] routinely in all patients in the clinic ... and is one of the reasons why OSH is underdiagnosed.”
Guideline advice
A practice guideline published in 2019 by the American Thoracic Society suggests that, for obese patients with SDB and a low to moderate probability of having OSH, a serum bicarbonate level be measured first. “In patients with serum bicarbonate less than 27 mmol/L, clinicians might forgo measuring PaCO2, as the diagnosis in them is very unlikely,” Dr. Venkateshiah said, referring to the guideline. “In patients with a serum bicarbonate greater than 27, you might need to measure PaCO2 to confirm or rule out the diagnosis of OHS.”
(Patients strongly suspected of having OHS, with more than a low to moderate probability – those in whom arterial blood gases should be measured – are “usually severely obese with typical signs and symptoms such as dyspnea, nocturia, lower-extremity edema, excessive daytime sleepiness, fatigue, loud disruptive snoring, witnessed apneas, as well as mild hypoxemia during wake and/or significant hypoxemia during sleep,” the ATS guideline says.)
The guideline panel considered the use of oxygen saturation measured with pulse oximetry during wakefulness to screen for OHS and decided to advise against it because of the paucity of evidence-based literature, Dr. Venkateshiah noted. (In making its five conditional recommendations, the guideline panel cited an overall very low quality of evidence.)
Symptoms of OHS overlap with those of OSA (for example, daytime hypersomnolence, witnessed apneas, loud snoring, and morning headaches), so “symptoms alone cannot be used to discriminate between the two disorders,” he advised. Signs of OHS commonly seen in clinical exams, however, are low resting daytime oxygen saturations and lower-extremity edema. A sleep study, he added, is needed to document and characterize SDB in patients with OHS.
Positive airway pressure therapy is the first-line treatment for OHS, and long-term outcomes of patients with OHS on PAP treatment are significantly better, compared with untreated individuals. There is no strong evidence to recommend one form of PAP therapy over another for patients with OHS and concomitant severe OSA, he said, but “the bottom line” from both short- and long-term randomized clinical trials comparing CPAP with noninvasive ventilation “is that CPAP is equivalent to noninvasive ventilation as far as outcomes are concerned.”
The ATS guideline panel recommends continuous positive airway pressure therapy for patients with OHS and severe OSA. And for OHS with nonsevere OSA, bilevel PAP is traditionally used – including pure hypoventilators, Dr. Venkateshiah said.
Weight-loss interventions are paramount, since “the primary driver of OHS is obesity,” he said at the meeting. There are only a few studies that have looked at bariatric surgery in patients with OHS, he said, “but they did note significant improvements in gas exchange, sleep apnea, lung volumes and pulmonary hypertension.”
The ATS guideline suggests weight-loss interventions that produce sustained weight loss of 25%-30% of the actual body weight. Such interventions are “most likely required to achieve resolution of hypoventilation,” Dr. Venkateshiah said.
OHS vs. COPD
In a separate presentation on OHS, Michelle Cao, DO, clinical associate professor at Stanford (Calif.) University, emphasized the importance of distinguishing the patient with OHS from the patient with hypercapnic chronic obstructive pulmonary disease (COPD). Spirometry and the flow volume curve can help rule out hypercapnic COPD and other conditions that cause daytime hypoventilation.
A study published in 2016 of 600 hospitalized patients determined to have unequivocal OHS found that 43% had been misdiagnosed as having COPD and none had been previously diagnosed with OHS, Dr. Cao noted. Patients in the study had a mean age of 58 and a mean body mass index of 48.2 kg/m2; 64% were women.
Dr. Venkateshiah and Dr. Cao had no relevant disclosures.
Obesity hypoventilation syndrome (OHS) is bound to be increasing because of the rising obesity epidemic but is underrecognized and “frequently underdiagnosed,” Saiprakash B. Venkateshiah, MD, said at the virtual annual meeting of the Associated Professional Sleep Societies.
The condition, which can cause significant morbidity and mortality, is defined by the combination of obesity and awake alveolar hypoventilation (PaCO2 ≥45 mm Hg), with the exclusion of alternate causes of hypoventilation. Sleep-disordered breathing (SDB) is almost universally present, with approximately 90% of individuals with OHS also having obstructive sleep apnea (OSA), most often severe, and approximately 10% having sleep-related hypoventilation, or a “pure hypoventilation subtype, if you will,” said Dr. Venkateshiah, assistant professor of medicine at Emory University, Atlanta.
The prevalence of OHS in the general population is unknown, but its prevalence in patients who present for the evaluation of SDB has ranged from 8%-20% across multiple studies, he said. Up to 40% of patients with OHS present for the first time with acute hypercapnic respiratory failure, which has an in-hospital mortality of 18%.
Postmenopausal women appear to have a higher prevalence, compared with premenopausal women and men, he noted, and women appear to be more likely than men to present with the clinical phenotype of OHS without associated OSA.
The arterial blood gas measurement needed to document alveolar hypoventilation and definitively diagnosis OHA is a “simple and economical test,” he said, “but it is logistically very difficult to obtain [these measurements] routinely in all patients in the clinic ... and is one of the reasons why OSH is underdiagnosed.”
Guideline advice
A practice guideline published in 2019 by the American Thoracic Society suggests that, for obese patients with SDB and a low to moderate probability of having OSH, a serum bicarbonate level be measured first. “In patients with serum bicarbonate less than 27 mmol/L, clinicians might forgo measuring PaCO2, as the diagnosis in them is very unlikely,” Dr. Venkateshiah said, referring to the guideline. “In patients with a serum bicarbonate greater than 27, you might need to measure PaCO2 to confirm or rule out the diagnosis of OHS.”
(Patients strongly suspected of having OHS, with more than a low to moderate probability – those in whom arterial blood gases should be measured – are “usually severely obese with typical signs and symptoms such as dyspnea, nocturia, lower-extremity edema, excessive daytime sleepiness, fatigue, loud disruptive snoring, witnessed apneas, as well as mild hypoxemia during wake and/or significant hypoxemia during sleep,” the ATS guideline says.)
The guideline panel considered the use of oxygen saturation measured with pulse oximetry during wakefulness to screen for OHS and decided to advise against it because of the paucity of evidence-based literature, Dr. Venkateshiah noted. (In making its five conditional recommendations, the guideline panel cited an overall very low quality of evidence.)
Symptoms of OHS overlap with those of OSA (for example, daytime hypersomnolence, witnessed apneas, loud snoring, and morning headaches), so “symptoms alone cannot be used to discriminate between the two disorders,” he advised. Signs of OHS commonly seen in clinical exams, however, are low resting daytime oxygen saturations and lower-extremity edema. A sleep study, he added, is needed to document and characterize SDB in patients with OHS.
Positive airway pressure therapy is the first-line treatment for OHS, and long-term outcomes of patients with OHS on PAP treatment are significantly better, compared with untreated individuals. There is no strong evidence to recommend one form of PAP therapy over another for patients with OHS and concomitant severe OSA, he said, but “the bottom line” from both short- and long-term randomized clinical trials comparing CPAP with noninvasive ventilation “is that CPAP is equivalent to noninvasive ventilation as far as outcomes are concerned.”
The ATS guideline panel recommends continuous positive airway pressure therapy for patients with OHS and severe OSA. And for OHS with nonsevere OSA, bilevel PAP is traditionally used – including pure hypoventilators, Dr. Venkateshiah said.
Weight-loss interventions are paramount, since “the primary driver of OHS is obesity,” he said at the meeting. There are only a few studies that have looked at bariatric surgery in patients with OHS, he said, “but they did note significant improvements in gas exchange, sleep apnea, lung volumes and pulmonary hypertension.”
The ATS guideline suggests weight-loss interventions that produce sustained weight loss of 25%-30% of the actual body weight. Such interventions are “most likely required to achieve resolution of hypoventilation,” Dr. Venkateshiah said.
OHS vs. COPD
In a separate presentation on OHS, Michelle Cao, DO, clinical associate professor at Stanford (Calif.) University, emphasized the importance of distinguishing the patient with OHS from the patient with hypercapnic chronic obstructive pulmonary disease (COPD). Spirometry and the flow volume curve can help rule out hypercapnic COPD and other conditions that cause daytime hypoventilation.
A study published in 2016 of 600 hospitalized patients determined to have unequivocal OHS found that 43% had been misdiagnosed as having COPD and none had been previously diagnosed with OHS, Dr. Cao noted. Patients in the study had a mean age of 58 and a mean body mass index of 48.2 kg/m2; 64% were women.
Dr. Venkateshiah and Dr. Cao had no relevant disclosures.
Obesity hypoventilation syndrome (OHS) is bound to be increasing because of the rising obesity epidemic but is underrecognized and “frequently underdiagnosed,” Saiprakash B. Venkateshiah, MD, said at the virtual annual meeting of the Associated Professional Sleep Societies.
The condition, which can cause significant morbidity and mortality, is defined by the combination of obesity and awake alveolar hypoventilation (PaCO2 ≥45 mm Hg), with the exclusion of alternate causes of hypoventilation. Sleep-disordered breathing (SDB) is almost universally present, with approximately 90% of individuals with OHS also having obstructive sleep apnea (OSA), most often severe, and approximately 10% having sleep-related hypoventilation, or a “pure hypoventilation subtype, if you will,” said Dr. Venkateshiah, assistant professor of medicine at Emory University, Atlanta.
The prevalence of OHS in the general population is unknown, but its prevalence in patients who present for the evaluation of SDB has ranged from 8%-20% across multiple studies, he said. Up to 40% of patients with OHS present for the first time with acute hypercapnic respiratory failure, which has an in-hospital mortality of 18%.
Postmenopausal women appear to have a higher prevalence, compared with premenopausal women and men, he noted, and women appear to be more likely than men to present with the clinical phenotype of OHS without associated OSA.
The arterial blood gas measurement needed to document alveolar hypoventilation and definitively diagnosis OHA is a “simple and economical test,” he said, “but it is logistically very difficult to obtain [these measurements] routinely in all patients in the clinic ... and is one of the reasons why OSH is underdiagnosed.”
Guideline advice
A practice guideline published in 2019 by the American Thoracic Society suggests that, for obese patients with SDB and a low to moderate probability of having OSH, a serum bicarbonate level be measured first. “In patients with serum bicarbonate less than 27 mmol/L, clinicians might forgo measuring PaCO2, as the diagnosis in them is very unlikely,” Dr. Venkateshiah said, referring to the guideline. “In patients with a serum bicarbonate greater than 27, you might need to measure PaCO2 to confirm or rule out the diagnosis of OHS.”
(Patients strongly suspected of having OHS, with more than a low to moderate probability – those in whom arterial blood gases should be measured – are “usually severely obese with typical signs and symptoms such as dyspnea, nocturia, lower-extremity edema, excessive daytime sleepiness, fatigue, loud disruptive snoring, witnessed apneas, as well as mild hypoxemia during wake and/or significant hypoxemia during sleep,” the ATS guideline says.)
The guideline panel considered the use of oxygen saturation measured with pulse oximetry during wakefulness to screen for OHS and decided to advise against it because of the paucity of evidence-based literature, Dr. Venkateshiah noted. (In making its five conditional recommendations, the guideline panel cited an overall very low quality of evidence.)
Symptoms of OHS overlap with those of OSA (for example, daytime hypersomnolence, witnessed apneas, loud snoring, and morning headaches), so “symptoms alone cannot be used to discriminate between the two disorders,” he advised. Signs of OHS commonly seen in clinical exams, however, are low resting daytime oxygen saturations and lower-extremity edema. A sleep study, he added, is needed to document and characterize SDB in patients with OHS.
Positive airway pressure therapy is the first-line treatment for OHS, and long-term outcomes of patients with OHS on PAP treatment are significantly better, compared with untreated individuals. There is no strong evidence to recommend one form of PAP therapy over another for patients with OHS and concomitant severe OSA, he said, but “the bottom line” from both short- and long-term randomized clinical trials comparing CPAP with noninvasive ventilation “is that CPAP is equivalent to noninvasive ventilation as far as outcomes are concerned.”
The ATS guideline panel recommends continuous positive airway pressure therapy for patients with OHS and severe OSA. And for OHS with nonsevere OSA, bilevel PAP is traditionally used – including pure hypoventilators, Dr. Venkateshiah said.
Weight-loss interventions are paramount, since “the primary driver of OHS is obesity,” he said at the meeting. There are only a few studies that have looked at bariatric surgery in patients with OHS, he said, “but they did note significant improvements in gas exchange, sleep apnea, lung volumes and pulmonary hypertension.”
The ATS guideline suggests weight-loss interventions that produce sustained weight loss of 25%-30% of the actual body weight. Such interventions are “most likely required to achieve resolution of hypoventilation,” Dr. Venkateshiah said.
OHS vs. COPD
In a separate presentation on OHS, Michelle Cao, DO, clinical associate professor at Stanford (Calif.) University, emphasized the importance of distinguishing the patient with OHS from the patient with hypercapnic chronic obstructive pulmonary disease (COPD). Spirometry and the flow volume curve can help rule out hypercapnic COPD and other conditions that cause daytime hypoventilation.
A study published in 2016 of 600 hospitalized patients determined to have unequivocal OHS found that 43% had been misdiagnosed as having COPD and none had been previously diagnosed with OHS, Dr. Cao noted. Patients in the study had a mean age of 58 and a mean body mass index of 48.2 kg/m2; 64% were women.
Dr. Venkateshiah and Dr. Cao had no relevant disclosures.
FROM SLEEP 2021
Inpatient care for HS higher for Black and Hispanic patients
National Inpatient Sample.
The differences occurred despite Black and Hispanic patients being younger at the time of admission than White patients, and may reflect increased disease severity and management challenges in these patients with skin of color, Nishadh Sutaria, BS, a medical student at Tufts University, Boston, said at the annual Skin of Color Society symposium. “They may also reflect social inequities in access to dermatologists, with racial and ethnic minorities using inpatient services in lieu of outpatient care.”
Mr. Sutaria and coinvestigators, led by Shawn Kwatra, MD, of Johns Hopkins University, Baltimore, identified 8,040 HS admissions for White patients, 16,490 Black patients, and 2,405 for Hispanic patients during the 5-year period.
Black and Hispanic patients were significantly younger than White patients, with a mean age of 38.1 years and 35 years, respectively, compared with 42 years for White patients (P < .001 in each case). Compared with White patients, Black patients had more procedures (2.03 vs. 1.84, P = .006), a longer length of stay (5.82 days vs. 4.97 days, P = .001), and higher cost of care ($46,119 vs. $39,862, P = .010). Compared with White patients, Hispanic patients had higher cost of care ($52,334 vs. $39,862, P = .004).
“In these models, Black patients stayed almost a full day longer and accrued a charge of $8,000 more than White patients, and Hispanic patients stayed about a half-day longer and accrued a charge of almost $15,000 more than White patients,” Mr. Sutaria said.
In a multilinear regression analysis adjusting for age, sex, and insurance type, Black race correlated with more procedures, higher length of stay, and higher cost of care, and Hispanic ethnicity with more procedures and higher cost of care.
Prior research has shown that Black patients may be disproportionately affected by HS. A 2017 analysis of electronic health record data for tens of millions of patients nationally, for instance, showed an incidence of HS that was over 2.5 times greater in Blacks than Whites. And a recent analysis of electronic data in Wisconsin for patients with an HS diagnosis and 3 or more encounters for the disease showed that Blacks are more likely to have HS that is Hurley Stage 3, the most severe type.
Increased severity “has not been explicitly shown in Hispanic patients,” Dr. Kwatra said in an interview, “[but] there is a strong relationship between obesity/metabolic syndrome with HS. Because Hispanic patients have higher rates of obesity and metabolic syndrome, it’s [thought] that they may have more severe HS.”
HS patients with skin of color are underrepresented in clinical trials, he said. “Severe HS can be difficult to treat because there are few effective treatments,” he said, noting that adalimumab is the only Food and Drug Administration–approved therapy.
The National Inpatient Sample is a publicly available, all-payer inpatient care database developed for the Agency for Healthcare Research and Quality’s Healthcare Cost and Utilization Project.
Mr. Sutaria is a dermatology research fellow working under the guidance of Dr. Kwatra.
National Inpatient Sample.
The differences occurred despite Black and Hispanic patients being younger at the time of admission than White patients, and may reflect increased disease severity and management challenges in these patients with skin of color, Nishadh Sutaria, BS, a medical student at Tufts University, Boston, said at the annual Skin of Color Society symposium. “They may also reflect social inequities in access to dermatologists, with racial and ethnic minorities using inpatient services in lieu of outpatient care.”
Mr. Sutaria and coinvestigators, led by Shawn Kwatra, MD, of Johns Hopkins University, Baltimore, identified 8,040 HS admissions for White patients, 16,490 Black patients, and 2,405 for Hispanic patients during the 5-year period.
Black and Hispanic patients were significantly younger than White patients, with a mean age of 38.1 years and 35 years, respectively, compared with 42 years for White patients (P < .001 in each case). Compared with White patients, Black patients had more procedures (2.03 vs. 1.84, P = .006), a longer length of stay (5.82 days vs. 4.97 days, P = .001), and higher cost of care ($46,119 vs. $39,862, P = .010). Compared with White patients, Hispanic patients had higher cost of care ($52,334 vs. $39,862, P = .004).
“In these models, Black patients stayed almost a full day longer and accrued a charge of $8,000 more than White patients, and Hispanic patients stayed about a half-day longer and accrued a charge of almost $15,000 more than White patients,” Mr. Sutaria said.
In a multilinear regression analysis adjusting for age, sex, and insurance type, Black race correlated with more procedures, higher length of stay, and higher cost of care, and Hispanic ethnicity with more procedures and higher cost of care.
Prior research has shown that Black patients may be disproportionately affected by HS. A 2017 analysis of electronic health record data for tens of millions of patients nationally, for instance, showed an incidence of HS that was over 2.5 times greater in Blacks than Whites. And a recent analysis of electronic data in Wisconsin for patients with an HS diagnosis and 3 or more encounters for the disease showed that Blacks are more likely to have HS that is Hurley Stage 3, the most severe type.
Increased severity “has not been explicitly shown in Hispanic patients,” Dr. Kwatra said in an interview, “[but] there is a strong relationship between obesity/metabolic syndrome with HS. Because Hispanic patients have higher rates of obesity and metabolic syndrome, it’s [thought] that they may have more severe HS.”
HS patients with skin of color are underrepresented in clinical trials, he said. “Severe HS can be difficult to treat because there are few effective treatments,” he said, noting that adalimumab is the only Food and Drug Administration–approved therapy.
The National Inpatient Sample is a publicly available, all-payer inpatient care database developed for the Agency for Healthcare Research and Quality’s Healthcare Cost and Utilization Project.
Mr. Sutaria is a dermatology research fellow working under the guidance of Dr. Kwatra.
National Inpatient Sample.
The differences occurred despite Black and Hispanic patients being younger at the time of admission than White patients, and may reflect increased disease severity and management challenges in these patients with skin of color, Nishadh Sutaria, BS, a medical student at Tufts University, Boston, said at the annual Skin of Color Society symposium. “They may also reflect social inequities in access to dermatologists, with racial and ethnic minorities using inpatient services in lieu of outpatient care.”
Mr. Sutaria and coinvestigators, led by Shawn Kwatra, MD, of Johns Hopkins University, Baltimore, identified 8,040 HS admissions for White patients, 16,490 Black patients, and 2,405 for Hispanic patients during the 5-year period.
Black and Hispanic patients were significantly younger than White patients, with a mean age of 38.1 years and 35 years, respectively, compared with 42 years for White patients (P < .001 in each case). Compared with White patients, Black patients had more procedures (2.03 vs. 1.84, P = .006), a longer length of stay (5.82 days vs. 4.97 days, P = .001), and higher cost of care ($46,119 vs. $39,862, P = .010). Compared with White patients, Hispanic patients had higher cost of care ($52,334 vs. $39,862, P = .004).
“In these models, Black patients stayed almost a full day longer and accrued a charge of $8,000 more than White patients, and Hispanic patients stayed about a half-day longer and accrued a charge of almost $15,000 more than White patients,” Mr. Sutaria said.
In a multilinear regression analysis adjusting for age, sex, and insurance type, Black race correlated with more procedures, higher length of stay, and higher cost of care, and Hispanic ethnicity with more procedures and higher cost of care.
Prior research has shown that Black patients may be disproportionately affected by HS. A 2017 analysis of electronic health record data for tens of millions of patients nationally, for instance, showed an incidence of HS that was over 2.5 times greater in Blacks than Whites. And a recent analysis of electronic data in Wisconsin for patients with an HS diagnosis and 3 or more encounters for the disease showed that Blacks are more likely to have HS that is Hurley Stage 3, the most severe type.
Increased severity “has not been explicitly shown in Hispanic patients,” Dr. Kwatra said in an interview, “[but] there is a strong relationship between obesity/metabolic syndrome with HS. Because Hispanic patients have higher rates of obesity and metabolic syndrome, it’s [thought] that they may have more severe HS.”
HS patients with skin of color are underrepresented in clinical trials, he said. “Severe HS can be difficult to treat because there are few effective treatments,” he said, noting that adalimumab is the only Food and Drug Administration–approved therapy.
The National Inpatient Sample is a publicly available, all-payer inpatient care database developed for the Agency for Healthcare Research and Quality’s Healthcare Cost and Utilization Project.
Mr. Sutaria is a dermatology research fellow working under the guidance of Dr. Kwatra.
FROM SOC SOCIETY 2021
Improving emergency care for children living outside of urban areas
A new physician workforce study documents that almost all clinically active pediatric emergency physicians in the United States – 99% of them – work in urban areas, and that those who do practice in rural areas are significantly older and closer to retirement age.
The portrait of approximately 2,400 self-identified pediatric emergency medicine (EM) physicians may be unsurprising given the overall propensity of physicians – including board-certified general emergency physicians – to practice in urban areas. Even so, it underscores a decades-long concern that many children do not have access to optimal pediatric emergency care.
And the findings highlight the need, the authors say, to keep pressing to improve emergency care for a population of children with “a mortality rate that is already higher than that of its suburban and urban peers (JAMA Network Open 2021;4[5]:e2110084).”
Emergent care of pediatric patients is well within the scope of practice for physicians with training and board certification in general EM, but children and adolescents have different clinical needs and “there are high-stakes scenarios [in children] that we [as emergency physicians] don’t get exposed to as often because we’re not in a children’s hospital or we just don’t have that additional level of training,” said Christopher L. Bennett, MD, MA, of the department of emergency medicine at Stanford University and lead author of the study.
Researchers have documented that some emergency physicians have some discomfort in caring for very ill pediatric patients, he and his coauthors wrote.
Children account for more than 20% of annual ED visits, and most children who seek emergency care in the United States – upwards of 80% – present to general emergency departments. Yet the vast majority of these EDs care for fewer than 14-15 children a day.
With such low pediatric volume, “there will never be pediatric emergency medicine physicians in the rural hospitals in [our] health care system,” said Kathleen M. Brown, MD, medical director for quality and safety of the Emergency Medicine and Trauma Center at Children’s National Medical Center in Washington.
Redistribution “is not a practical solution, and we’ve known that for a long time,” said Dr. Brown, past chairperson of the American College of Emergency Physicians’ pediatric emergency medicine committee. “That’s why national efforts have focused on better preparing the general emergency department and making sure the hospital workforce is ready to take care of children ... to manage and stabilize [them] and recognize when they need more definitive care.”
Continuing efforts to increase “pediatric readiness” in general EDs is one of the recommendations issued by the American Academy of Pediatrics, ACEP, and Emergency Nurses Association in its most recent joint policy statement on emergency care for children, published in May (Pediatrics 2021;147[5]:e2021050787). A 2018 joint policy statement detailed the resources – medications, equipment, policies, and education – necessary for EDs to provide effective pediatric care (Pediatrics 2018;142[5]:e20182459).
There is some evidence that pediatric readiness has improved and that EDs with higher readiness scores may have better pediatric outcomes and lower mortality, said Dr. Brown, a coauthor of both policy statements. (One study cited in the 2018 policy statement, for example, found that children with extremity immobilization and a pain score of 5 or greater had faster management of their pain and decreased exposure to radiation when they were treated in a better-prepared facility than in a facility with less readiness.)
Yet many hospitals still do not have designated pediatric emergency care coordinators (PECCs) – roles that are widely believed to be central to pediatric readiness. PECCs (physicians and nurses) were recommended in 2006 by the then-Institute of Medicine and have been advocated by the AAP, ACEP, and other organizations.
According to 2013 data from the National Pediatric Readiness Project (NPRP), launched that year by the AAP, ACEP, ENA, and the federal Emergency Medical Services for Children program of the Health Resources and Services Administration, at least 15% of EDs lacked at least 1 piece of recommended equipment, and 81% reported barriers to pediatric emergency care guidelines. The NPRP is currently conducting an updated assessment, Dr. Brown said.
Some experts have proposed a different kind of solution – one in which American Board of Pediatrics–certified pediatric EM physicians would care for selective adult patients with common disease patterns who present to rural EDs, in addition to children. They might provide direct patient care across several hospitals in a region, while also addressing quality improvement and assisting EPs and other providers in the region on pediatric care issues.
The proposal, published in May 2020, comes from the 13-member special subcommittee of the ACEP committee on PEM that was tasked with exploring strategies to improve access to emergency pediatric expertise and disaster preparedness in all settings. The proposal was endorsed by the ACEP board of directors, said Jim Homme, MD, a coauthor of the paper (JACEP Open 2020;1:1520-6.)
“We’re saying, look at the ped-trained pediatric emergency provider more broadly. They can actually successfully care for a broader patient population and make it financially feasible ... [for that physician] to be a part of the system,” said Dr. Homme, program director of the emergency medicine residency at the Mayo Clinic College of Medicine and Science in Rochester, Minn.
“The benefit would be not only having the expertise to see children, but to train up other individuals in the institution, and be advocates for the care of children,” he said.
“We’re not saying we want a pediatrics-trained EM physician in every site so that every child would be seen by one – that’s not the goal,” Dr. Homme said. “The goal is to distribute them more broadly than they currently are, and in doing so, make available the other benefits besides direct patient care.”
Most of the physicians in the United States who identify as pediatric EM physicians have completed either a pediatrics or EM residency, followed by a pediatric EM fellowship. It is much more common to have primary training in pediatrics than in EM, said Dr. Homme and Dr. Bennett. A small number of physicians, like Dr. Homme, are dually trained in pediatrics and EM through the completion of two residencies. Dr. Bennett’s workforce study used the American Medical Association Physician Masterfile database and identified 2,403 clinically active pediatric EPs – 5% of all clinically active emergency physicians. Those practicing in rural areas had a median age of 59, compared with a median age of 46 in urban areas. More than half of the pediatric EPs – 68% – reported having pediatric EM board certification.
Three states – Montana, South Dakota, and Wyoming – had no pediatric EMs at all, Dr. Bennett noted.
Readiness in rural Oregon, New England
Torree McGowan, MD, an emergency physician with the St. Charles Health System in Oregon, works in small critical access hospitals in the rural towns of Madras and Prineville, each several hours by ground to the nearest pediatric hospital. She said she feels well equipped to care for children through her training (a rotation in a pediatric ICU and several months working in pediatric EDs) and through her ongoing work with pediatric patients. Children and adolescents comprise about 20%-30% of her volume.
She sees more pediatric illness – children with respiratory syncytial virus who need respiratory support, for instance, and children with severe asthma or diabetic ketoacidosis – than pediatric trauma. When she faces questions, uncertainties, or wants confirmation of a decision, she consults by phone with pediatric subspecialists.
“I don’t take care of kids on vasopressor drips on a regular basis [for instance],” said Dr. McGowan, who sits on ACEP’s disaster preparedness committee and is an Air Force veteran. “But I know the basics and can phone a colleague to be sure I’m doing it correctly. The ability to outreach is there.”
Telemedicine is valuable, she said, but there may also be value in working alongside a pediatric EM physician. One of her EP colleagues is fellowship-trained in ultrasonography and “leads us in training and quality control,” Dr. McGowan said. “And if she’s on shift with you she’ll teach you all about ultrasound. There’s probably utility in having a pediatric EP who does that as well. But incentivizing that and taking them away from the pediatric hospital is a paradigm shift.”
Either way, she said, “being able to bring that expertise out of urban centers, whether it’s to a hospital group like ours or whether it’s by telemedicine, is really, really helpful.”
Her group does not have official PECCs, but the joint policy statements by AAP/ACEP/ENA on pediatric readiness and the “whole pediatric readiness effort’ have been valuable in “driving conversations” with administrators about needs such as purchasing pediatric-sized video laryngoscope blades and other equipment needed for pediatric emergencies, however infrequently they may occur, Dr. McGowan said.
In New England, researchers leading a grassroots regional intervention to establish a PECC in every ED in the region have reported an increased prevalence of “pediatric champions” from less than 30% 5 years ago to greater than 90% in 2019, investigators have reported (Pediatr Emerg Care. 2021. doi: 10.1097/PEC.0000000000002456).
The initiative involved individual outreach to leaders of each ED – largely through phone and e-mail appeals – and collaboration among the State Emergency Medical Services for Children agencies and ACEP and ENA state chapters. The researchers are currently investigating the direct impact of PECCs on patient outcomes.
More on regionalization of ped-trained EPs
Dr. Bennett sees telemedicine as a primary part of improving pediatric emergency care. “I think that’s where things are going to go in pediatric emergency medicine,” he said, especially in the wake of COVID-19: “I don’t see how it’s not going to become much more common.”
Dr. Homme maintains that a broader integration of ABP-certified pediatric EM physicians into underserved regions would advance ED preparedness in a way that telemedicine, or even the appointment of PECCs, does not, said Dr. Homme.
Institutions would need to acknowledge that many of the current restrictions on pediatric EM physicians’ scope of practice are based on arbitrary age cut-offs, and their leaders would need to expand hospital-defined privileges to better align with training and capabilities, he said. Local credentialing provisions and other policies would also need to be adjusted.
Pediatric EM physicians spend at least 4 months of their graduate EM training in an adult ED, and there is significant overlap in the core competencies and the procedures considered essential for practice between pediatric EM fellowship programs and EM programs, Dr. Homme and his coauthors wrote in their proposal. “The pandemic really reinforced this concept,” Dr. Homme said. “As the number of patients in pediatric EDs plummeted, many of the ped-trained providers had to pivot and help care for adults. ... It worked great.”
The broader integration of pediatrics-trained pediatric EM physicians fits well, he believes, with current workforce dynamics. “There aren’t enough individuals coming out of an EM background and doing that subspecialty training to have any hope that they’d be able to cover these underserved areas,” he said. “And the academic pediatric workforce is getting kind of saturated. So having additional employment opportunities would be great.”
Dr. Homme pursued an EM residency after pediatrics training (rather than a pediatric EM fellowship) because he did not want to be limited geographically and because, while he wanted to focus on children, he also “wanted to be available to a larger population.”
He believes that some pediatrics-trained pediatric EM physicians would choose rural practice options, and hopes that the proposal will gain traction. Some EPs will be opposed, he said, and some pediatrics-trained EPs will not interested, “but if we can find people open to the idea on both sides, I think we can really move the needle in the direction we’re trying to, which is to disseminate an area of expertise into areas that just don’t have it.”
A new physician workforce study documents that almost all clinically active pediatric emergency physicians in the United States – 99% of them – work in urban areas, and that those who do practice in rural areas are significantly older and closer to retirement age.
The portrait of approximately 2,400 self-identified pediatric emergency medicine (EM) physicians may be unsurprising given the overall propensity of physicians – including board-certified general emergency physicians – to practice in urban areas. Even so, it underscores a decades-long concern that many children do not have access to optimal pediatric emergency care.
And the findings highlight the need, the authors say, to keep pressing to improve emergency care for a population of children with “a mortality rate that is already higher than that of its suburban and urban peers (JAMA Network Open 2021;4[5]:e2110084).”
Emergent care of pediatric patients is well within the scope of practice for physicians with training and board certification in general EM, but children and adolescents have different clinical needs and “there are high-stakes scenarios [in children] that we [as emergency physicians] don’t get exposed to as often because we’re not in a children’s hospital or we just don’t have that additional level of training,” said Christopher L. Bennett, MD, MA, of the department of emergency medicine at Stanford University and lead author of the study.
Researchers have documented that some emergency physicians have some discomfort in caring for very ill pediatric patients, he and his coauthors wrote.
Children account for more than 20% of annual ED visits, and most children who seek emergency care in the United States – upwards of 80% – present to general emergency departments. Yet the vast majority of these EDs care for fewer than 14-15 children a day.
With such low pediatric volume, “there will never be pediatric emergency medicine physicians in the rural hospitals in [our] health care system,” said Kathleen M. Brown, MD, medical director for quality and safety of the Emergency Medicine and Trauma Center at Children’s National Medical Center in Washington.
Redistribution “is not a practical solution, and we’ve known that for a long time,” said Dr. Brown, past chairperson of the American College of Emergency Physicians’ pediatric emergency medicine committee. “That’s why national efforts have focused on better preparing the general emergency department and making sure the hospital workforce is ready to take care of children ... to manage and stabilize [them] and recognize when they need more definitive care.”
Continuing efforts to increase “pediatric readiness” in general EDs is one of the recommendations issued by the American Academy of Pediatrics, ACEP, and Emergency Nurses Association in its most recent joint policy statement on emergency care for children, published in May (Pediatrics 2021;147[5]:e2021050787). A 2018 joint policy statement detailed the resources – medications, equipment, policies, and education – necessary for EDs to provide effective pediatric care (Pediatrics 2018;142[5]:e20182459).
There is some evidence that pediatric readiness has improved and that EDs with higher readiness scores may have better pediatric outcomes and lower mortality, said Dr. Brown, a coauthor of both policy statements. (One study cited in the 2018 policy statement, for example, found that children with extremity immobilization and a pain score of 5 or greater had faster management of their pain and decreased exposure to radiation when they were treated in a better-prepared facility than in a facility with less readiness.)
Yet many hospitals still do not have designated pediatric emergency care coordinators (PECCs) – roles that are widely believed to be central to pediatric readiness. PECCs (physicians and nurses) were recommended in 2006 by the then-Institute of Medicine and have been advocated by the AAP, ACEP, and other organizations.
According to 2013 data from the National Pediatric Readiness Project (NPRP), launched that year by the AAP, ACEP, ENA, and the federal Emergency Medical Services for Children program of the Health Resources and Services Administration, at least 15% of EDs lacked at least 1 piece of recommended equipment, and 81% reported barriers to pediatric emergency care guidelines. The NPRP is currently conducting an updated assessment, Dr. Brown said.
Some experts have proposed a different kind of solution – one in which American Board of Pediatrics–certified pediatric EM physicians would care for selective adult patients with common disease patterns who present to rural EDs, in addition to children. They might provide direct patient care across several hospitals in a region, while also addressing quality improvement and assisting EPs and other providers in the region on pediatric care issues.
The proposal, published in May 2020, comes from the 13-member special subcommittee of the ACEP committee on PEM that was tasked with exploring strategies to improve access to emergency pediatric expertise and disaster preparedness in all settings. The proposal was endorsed by the ACEP board of directors, said Jim Homme, MD, a coauthor of the paper (JACEP Open 2020;1:1520-6.)
“We’re saying, look at the ped-trained pediatric emergency provider more broadly. They can actually successfully care for a broader patient population and make it financially feasible ... [for that physician] to be a part of the system,” said Dr. Homme, program director of the emergency medicine residency at the Mayo Clinic College of Medicine and Science in Rochester, Minn.
“The benefit would be not only having the expertise to see children, but to train up other individuals in the institution, and be advocates for the care of children,” he said.
“We’re not saying we want a pediatrics-trained EM physician in every site so that every child would be seen by one – that’s not the goal,” Dr. Homme said. “The goal is to distribute them more broadly than they currently are, and in doing so, make available the other benefits besides direct patient care.”
Most of the physicians in the United States who identify as pediatric EM physicians have completed either a pediatrics or EM residency, followed by a pediatric EM fellowship. It is much more common to have primary training in pediatrics than in EM, said Dr. Homme and Dr. Bennett. A small number of physicians, like Dr. Homme, are dually trained in pediatrics and EM through the completion of two residencies. Dr. Bennett’s workforce study used the American Medical Association Physician Masterfile database and identified 2,403 clinically active pediatric EPs – 5% of all clinically active emergency physicians. Those practicing in rural areas had a median age of 59, compared with a median age of 46 in urban areas. More than half of the pediatric EPs – 68% – reported having pediatric EM board certification.
Three states – Montana, South Dakota, and Wyoming – had no pediatric EMs at all, Dr. Bennett noted.
Readiness in rural Oregon, New England
Torree McGowan, MD, an emergency physician with the St. Charles Health System in Oregon, works in small critical access hospitals in the rural towns of Madras and Prineville, each several hours by ground to the nearest pediatric hospital. She said she feels well equipped to care for children through her training (a rotation in a pediatric ICU and several months working in pediatric EDs) and through her ongoing work with pediatric patients. Children and adolescents comprise about 20%-30% of her volume.
She sees more pediatric illness – children with respiratory syncytial virus who need respiratory support, for instance, and children with severe asthma or diabetic ketoacidosis – than pediatric trauma. When she faces questions, uncertainties, or wants confirmation of a decision, she consults by phone with pediatric subspecialists.
“I don’t take care of kids on vasopressor drips on a regular basis [for instance],” said Dr. McGowan, who sits on ACEP’s disaster preparedness committee and is an Air Force veteran. “But I know the basics and can phone a colleague to be sure I’m doing it correctly. The ability to outreach is there.”
Telemedicine is valuable, she said, but there may also be value in working alongside a pediatric EM physician. One of her EP colleagues is fellowship-trained in ultrasonography and “leads us in training and quality control,” Dr. McGowan said. “And if she’s on shift with you she’ll teach you all about ultrasound. There’s probably utility in having a pediatric EP who does that as well. But incentivizing that and taking them away from the pediatric hospital is a paradigm shift.”
Either way, she said, “being able to bring that expertise out of urban centers, whether it’s to a hospital group like ours or whether it’s by telemedicine, is really, really helpful.”
Her group does not have official PECCs, but the joint policy statements by AAP/ACEP/ENA on pediatric readiness and the “whole pediatric readiness effort’ have been valuable in “driving conversations” with administrators about needs such as purchasing pediatric-sized video laryngoscope blades and other equipment needed for pediatric emergencies, however infrequently they may occur, Dr. McGowan said.
In New England, researchers leading a grassroots regional intervention to establish a PECC in every ED in the region have reported an increased prevalence of “pediatric champions” from less than 30% 5 years ago to greater than 90% in 2019, investigators have reported (Pediatr Emerg Care. 2021. doi: 10.1097/PEC.0000000000002456).
The initiative involved individual outreach to leaders of each ED – largely through phone and e-mail appeals – and collaboration among the State Emergency Medical Services for Children agencies and ACEP and ENA state chapters. The researchers are currently investigating the direct impact of PECCs on patient outcomes.
More on regionalization of ped-trained EPs
Dr. Bennett sees telemedicine as a primary part of improving pediatric emergency care. “I think that’s where things are going to go in pediatric emergency medicine,” he said, especially in the wake of COVID-19: “I don’t see how it’s not going to become much more common.”
Dr. Homme maintains that a broader integration of ABP-certified pediatric EM physicians into underserved regions would advance ED preparedness in a way that telemedicine, or even the appointment of PECCs, does not, said Dr. Homme.
Institutions would need to acknowledge that many of the current restrictions on pediatric EM physicians’ scope of practice are based on arbitrary age cut-offs, and their leaders would need to expand hospital-defined privileges to better align with training and capabilities, he said. Local credentialing provisions and other policies would also need to be adjusted.
Pediatric EM physicians spend at least 4 months of their graduate EM training in an adult ED, and there is significant overlap in the core competencies and the procedures considered essential for practice between pediatric EM fellowship programs and EM programs, Dr. Homme and his coauthors wrote in their proposal. “The pandemic really reinforced this concept,” Dr. Homme said. “As the number of patients in pediatric EDs plummeted, many of the ped-trained providers had to pivot and help care for adults. ... It worked great.”
The broader integration of pediatrics-trained pediatric EM physicians fits well, he believes, with current workforce dynamics. “There aren’t enough individuals coming out of an EM background and doing that subspecialty training to have any hope that they’d be able to cover these underserved areas,” he said. “And the academic pediatric workforce is getting kind of saturated. So having additional employment opportunities would be great.”
Dr. Homme pursued an EM residency after pediatrics training (rather than a pediatric EM fellowship) because he did not want to be limited geographically and because, while he wanted to focus on children, he also “wanted to be available to a larger population.”
He believes that some pediatrics-trained pediatric EM physicians would choose rural practice options, and hopes that the proposal will gain traction. Some EPs will be opposed, he said, and some pediatrics-trained EPs will not interested, “but if we can find people open to the idea on both sides, I think we can really move the needle in the direction we’re trying to, which is to disseminate an area of expertise into areas that just don’t have it.”
A new physician workforce study documents that almost all clinically active pediatric emergency physicians in the United States – 99% of them – work in urban areas, and that those who do practice in rural areas are significantly older and closer to retirement age.
The portrait of approximately 2,400 self-identified pediatric emergency medicine (EM) physicians may be unsurprising given the overall propensity of physicians – including board-certified general emergency physicians – to practice in urban areas. Even so, it underscores a decades-long concern that many children do not have access to optimal pediatric emergency care.
And the findings highlight the need, the authors say, to keep pressing to improve emergency care for a population of children with “a mortality rate that is already higher than that of its suburban and urban peers (JAMA Network Open 2021;4[5]:e2110084).”
Emergent care of pediatric patients is well within the scope of practice for physicians with training and board certification in general EM, but children and adolescents have different clinical needs and “there are high-stakes scenarios [in children] that we [as emergency physicians] don’t get exposed to as often because we’re not in a children’s hospital or we just don’t have that additional level of training,” said Christopher L. Bennett, MD, MA, of the department of emergency medicine at Stanford University and lead author of the study.
Researchers have documented that some emergency physicians have some discomfort in caring for very ill pediatric patients, he and his coauthors wrote.
Children account for more than 20% of annual ED visits, and most children who seek emergency care in the United States – upwards of 80% – present to general emergency departments. Yet the vast majority of these EDs care for fewer than 14-15 children a day.
With such low pediatric volume, “there will never be pediatric emergency medicine physicians in the rural hospitals in [our] health care system,” said Kathleen M. Brown, MD, medical director for quality and safety of the Emergency Medicine and Trauma Center at Children’s National Medical Center in Washington.
Redistribution “is not a practical solution, and we’ve known that for a long time,” said Dr. Brown, past chairperson of the American College of Emergency Physicians’ pediatric emergency medicine committee. “That’s why national efforts have focused on better preparing the general emergency department and making sure the hospital workforce is ready to take care of children ... to manage and stabilize [them] and recognize when they need more definitive care.”
Continuing efforts to increase “pediatric readiness” in general EDs is one of the recommendations issued by the American Academy of Pediatrics, ACEP, and Emergency Nurses Association in its most recent joint policy statement on emergency care for children, published in May (Pediatrics 2021;147[5]:e2021050787). A 2018 joint policy statement detailed the resources – medications, equipment, policies, and education – necessary for EDs to provide effective pediatric care (Pediatrics 2018;142[5]:e20182459).
There is some evidence that pediatric readiness has improved and that EDs with higher readiness scores may have better pediatric outcomes and lower mortality, said Dr. Brown, a coauthor of both policy statements. (One study cited in the 2018 policy statement, for example, found that children with extremity immobilization and a pain score of 5 or greater had faster management of their pain and decreased exposure to radiation when they were treated in a better-prepared facility than in a facility with less readiness.)
Yet many hospitals still do not have designated pediatric emergency care coordinators (PECCs) – roles that are widely believed to be central to pediatric readiness. PECCs (physicians and nurses) were recommended in 2006 by the then-Institute of Medicine and have been advocated by the AAP, ACEP, and other organizations.
According to 2013 data from the National Pediatric Readiness Project (NPRP), launched that year by the AAP, ACEP, ENA, and the federal Emergency Medical Services for Children program of the Health Resources and Services Administration, at least 15% of EDs lacked at least 1 piece of recommended equipment, and 81% reported barriers to pediatric emergency care guidelines. The NPRP is currently conducting an updated assessment, Dr. Brown said.
Some experts have proposed a different kind of solution – one in which American Board of Pediatrics–certified pediatric EM physicians would care for selective adult patients with common disease patterns who present to rural EDs, in addition to children. They might provide direct patient care across several hospitals in a region, while also addressing quality improvement and assisting EPs and other providers in the region on pediatric care issues.
The proposal, published in May 2020, comes from the 13-member special subcommittee of the ACEP committee on PEM that was tasked with exploring strategies to improve access to emergency pediatric expertise and disaster preparedness in all settings. The proposal was endorsed by the ACEP board of directors, said Jim Homme, MD, a coauthor of the paper (JACEP Open 2020;1:1520-6.)
“We’re saying, look at the ped-trained pediatric emergency provider more broadly. They can actually successfully care for a broader patient population and make it financially feasible ... [for that physician] to be a part of the system,” said Dr. Homme, program director of the emergency medicine residency at the Mayo Clinic College of Medicine and Science in Rochester, Minn.
“The benefit would be not only having the expertise to see children, but to train up other individuals in the institution, and be advocates for the care of children,” he said.
“We’re not saying we want a pediatrics-trained EM physician in every site so that every child would be seen by one – that’s not the goal,” Dr. Homme said. “The goal is to distribute them more broadly than they currently are, and in doing so, make available the other benefits besides direct patient care.”
Most of the physicians in the United States who identify as pediatric EM physicians have completed either a pediatrics or EM residency, followed by a pediatric EM fellowship. It is much more common to have primary training in pediatrics than in EM, said Dr. Homme and Dr. Bennett. A small number of physicians, like Dr. Homme, are dually trained in pediatrics and EM through the completion of two residencies. Dr. Bennett’s workforce study used the American Medical Association Physician Masterfile database and identified 2,403 clinically active pediatric EPs – 5% of all clinically active emergency physicians. Those practicing in rural areas had a median age of 59, compared with a median age of 46 in urban areas. More than half of the pediatric EPs – 68% – reported having pediatric EM board certification.
Three states – Montana, South Dakota, and Wyoming – had no pediatric EMs at all, Dr. Bennett noted.
Readiness in rural Oregon, New England
Torree McGowan, MD, an emergency physician with the St. Charles Health System in Oregon, works in small critical access hospitals in the rural towns of Madras and Prineville, each several hours by ground to the nearest pediatric hospital. She said she feels well equipped to care for children through her training (a rotation in a pediatric ICU and several months working in pediatric EDs) and through her ongoing work with pediatric patients. Children and adolescents comprise about 20%-30% of her volume.
She sees more pediatric illness – children with respiratory syncytial virus who need respiratory support, for instance, and children with severe asthma or diabetic ketoacidosis – than pediatric trauma. When she faces questions, uncertainties, or wants confirmation of a decision, she consults by phone with pediatric subspecialists.
“I don’t take care of kids on vasopressor drips on a regular basis [for instance],” said Dr. McGowan, who sits on ACEP’s disaster preparedness committee and is an Air Force veteran. “But I know the basics and can phone a colleague to be sure I’m doing it correctly. The ability to outreach is there.”
Telemedicine is valuable, she said, but there may also be value in working alongside a pediatric EM physician. One of her EP colleagues is fellowship-trained in ultrasonography and “leads us in training and quality control,” Dr. McGowan said. “And if she’s on shift with you she’ll teach you all about ultrasound. There’s probably utility in having a pediatric EP who does that as well. But incentivizing that and taking them away from the pediatric hospital is a paradigm shift.”
Either way, she said, “being able to bring that expertise out of urban centers, whether it’s to a hospital group like ours or whether it’s by telemedicine, is really, really helpful.”
Her group does not have official PECCs, but the joint policy statements by AAP/ACEP/ENA on pediatric readiness and the “whole pediatric readiness effort’ have been valuable in “driving conversations” with administrators about needs such as purchasing pediatric-sized video laryngoscope blades and other equipment needed for pediatric emergencies, however infrequently they may occur, Dr. McGowan said.
In New England, researchers leading a grassroots regional intervention to establish a PECC in every ED in the region have reported an increased prevalence of “pediatric champions” from less than 30% 5 years ago to greater than 90% in 2019, investigators have reported (Pediatr Emerg Care. 2021. doi: 10.1097/PEC.0000000000002456).
The initiative involved individual outreach to leaders of each ED – largely through phone and e-mail appeals – and collaboration among the State Emergency Medical Services for Children agencies and ACEP and ENA state chapters. The researchers are currently investigating the direct impact of PECCs on patient outcomes.
More on regionalization of ped-trained EPs
Dr. Bennett sees telemedicine as a primary part of improving pediatric emergency care. “I think that’s where things are going to go in pediatric emergency medicine,” he said, especially in the wake of COVID-19: “I don’t see how it’s not going to become much more common.”
Dr. Homme maintains that a broader integration of ABP-certified pediatric EM physicians into underserved regions would advance ED preparedness in a way that telemedicine, or even the appointment of PECCs, does not, said Dr. Homme.
Institutions would need to acknowledge that many of the current restrictions on pediatric EM physicians’ scope of practice are based on arbitrary age cut-offs, and their leaders would need to expand hospital-defined privileges to better align with training and capabilities, he said. Local credentialing provisions and other policies would also need to be adjusted.
Pediatric EM physicians spend at least 4 months of their graduate EM training in an adult ED, and there is significant overlap in the core competencies and the procedures considered essential for practice between pediatric EM fellowship programs and EM programs, Dr. Homme and his coauthors wrote in their proposal. “The pandemic really reinforced this concept,” Dr. Homme said. “As the number of patients in pediatric EDs plummeted, many of the ped-trained providers had to pivot and help care for adults. ... It worked great.”
The broader integration of pediatrics-trained pediatric EM physicians fits well, he believes, with current workforce dynamics. “There aren’t enough individuals coming out of an EM background and doing that subspecialty training to have any hope that they’d be able to cover these underserved areas,” he said. “And the academic pediatric workforce is getting kind of saturated. So having additional employment opportunities would be great.”
Dr. Homme pursued an EM residency after pediatrics training (rather than a pediatric EM fellowship) because he did not want to be limited geographically and because, while he wanted to focus on children, he also “wanted to be available to a larger population.”
He believes that some pediatrics-trained pediatric EM physicians would choose rural practice options, and hopes that the proposal will gain traction. Some EPs will be opposed, he said, and some pediatrics-trained EPs will not interested, “but if we can find people open to the idea on both sides, I think we can really move the needle in the direction we’re trying to, which is to disseminate an area of expertise into areas that just don’t have it.”
Dr. G. Gayle Stephens was a teacher, progressive force, and ‘poet laureate of family medicine’
G. Gayle Stephens, MD, who is roundly regarded as one of the founders of family medicine, gave his talk “Family Medicine as Counterculture” at the Society of Teachers of Family Medicine annual conference in 1979, 10 years after the specialty’s establishment.
The speech was then published, republished 10 years later, and, like many of Dr. Stephen’s other essays and articles, remains very much alive in the minds of practicing family physicians, in the teachings of FP academicians, and in the Google searches of budding FPs.
The late Dr. Stephens saw family medicine as a counterculture within medicine, rooted in social change. In his speech he examined these roots – in reform initiatives in the 1960s, and in certain philosophies and “minority” movements such as agrarianism and the preservation of rural life, utopianism, humanism, consumerism, and feminism.
He also looked forward, challenging the specialty to remain true to itself and its roots – to its belief in “uninhibited access” to medical care for everyone, for instance, and to continual whole-person and family-oriented care – and cautioned against moving to resemble the “rest of the medical bureaucracy.”
“Clearly we have been on the side of change in American life. We have identified ourselves with certain minorities and minority positions ... [and] been counter to many of the dominant forces in society,” Dr. Stephens said in his talk. Family practice “succeeded in the decade just past because we were identified with reforms that are more pervasive and powerful than ourselves.”
The family practice movement has “more in common with [the] counterculture than it does with the dominant scientific medical establishment,” he said.
A teacher and founder of medical education programs
Larry A. Green, MD, who was pursuing his own residency training as Dr. Stephens was leading a department of family practice, said
“It was from this philosophical position that he became a synthesizer and observer and interpreter of what was going on in the development of family medicine,” said Dr. Green, Distinguished Professor and Epperson Zorn Chair for Innovation in Family Medicine and Primary Care at the University of Colorado at Denver, Aurora.
Dr. Stephens, who died at home in 2014 at the age of 85, was “probably the most important person in exposing what I now consider to be a fact – that family medicine was the product of social changes ... of social movements related to women’s rights, civil rights, and social responsibility,” Dr. Green said. “He could recall lessons from the past and forecast the challenges of the future. And there was no one more effective in clarifying the importance of personal [doctor-patient] relationships in family medicine.”
After years of general practice in rural Wichita, Kan., his wife Eula Jean’s hometown, Dr. Stephens founded and led one of the first family medicine residencies at Wesley Hospital in Wichita in 1967. His core principles, as described on today’s Wesley Family Medicine Residency website, included that a family physician consider the whole person, be honest, have a full scope of training including behavioral and mental health, and be “reflective about him/herself ... [learning about] his/her assets, liabilities, foibles, and idiosyncrasies.” Dr. Stephens, who had grown up in rural Ashburn, Mo., later became the founding dean of the School of Primary Medical Care at the University of Alabama in Huntsville and then chaired the department of family practice at the University of Alabama at Birmingham.
A thought leader for family medicine
He held numerous state and national leadership positions, and initiated what became the Keystone Conference Series – an invitational gathering of leaders in family medicine that examined and discuss the specialty’s ongoing development. In 2006, he was elected to the Institute of Medicine of the National Academies of Science.
Dr. Stephens authored a textbook, The Intellectual Basis of Family Medicine (Tucson, Ariz.: Winter Publishing Company, 1982), and authored essays, which Dr. Green said will stand the test of time.
“Some of us refer to him as the poet laureate of family medicine,” Dr. Green noted.
In a 1974 article on clinical wisdom, Dr. Stephens wrote that “it is not enough to determine what condition the patient has, but also what patient has the condition.” In another of these essays, which was published in 1979, Dr. Stephens wrote that “physicians need to keep in touch with their own tradition and with public welfare if they are to be considered moral by the society that sponsors them, and from which they take their strength and privilege.”
These excerpts are featured in an article by John P. Geyman, MD, published in 2011 in Family Medicine, called “G. Gayle Stephens Festschrift”.
A ‘progressive force’
Linda Prine, MD, professor of family and community medicine at the Icahn School of Medicine at Mount Sinai, New York, knows of Dr. Stephens from her teachers. “The people I looked up to when I was a younger physician were quoting his Counterculture article,” she said.
“It’s not that I studied him. But whenever I heard someone speak about the values of family medicine, his name would come up [and] the values of universal health care and community care and putting the patients’ interests first ahead of the insurance companies and being a doctor for the whole family,” Dr. Prine said. Dr. Stephens was a “progressive force that our specialty has not always lived up to.”
Dr. Stephens voiced serious concerns about the impact of managed care in the 1980s and of “gatekeeping,” a practice intended to control access to specialists and reduce costs.
“He was many times not welcomed by family medicine [for his warnings] against the temptations that managed care presented,” said Dr. Green, the founding director of the Robert Graham Center, Washington. “He saw the conflict of interest of being a gatekeeper, how that would erode trust in a personal relationship with your personal doctor.”
“Gayle thought it was a disaster waiting to happen, and it was,” he said, referring to the eventual rejection by the public of barriers to direct access to specialists.
Through the 1990s and more recently, Dr. Stephens expressed frustration with the “medical-industrial complex” and the decline of family medicine after its surge in the 1970s and 1980s, Dr. Green said. “But in my opinion, near the end of his life, he was encouraged by young leaders who he saw grasped the important ideas from the ages.”
Dr. Stephens’ interest in medical education extended to nurses and nurse practitioners (the latter of whom had begun their discipline in the mid-1960s), and to optometrists, for whom he taught a recurring course in “physical diagnosis.”
A listener and proponent of listening
Linda Tompkins, RN, FNP, of Newton, Kan., trained with Dr. Stephens at part of a year-long nurse education program in the early 1970s at Wichita (Kan.) State University, where he was leading the department of family practice (prior to moving to Alabama). “You couldn’t ask too many questions,” she said. “And he never talked down to us, he wasn’t condescending. There were not a lot of doctors like that.”
Dr. Stephens spoke and wrote often about the importance of listening –about how it was vital to the “durable clinical relationship.” It was also vital to his writing and to his impact on the teachers of family medicine, said Dan Ostergaard, MD, who served as a residency director and in various staff leadership positions at the American Academy of Family Physicians, including in its division of education.
“He created a lot of aha moments for me, about where we came from and what we really need to be [as a specialty] and where we need to go,” said Dr. Ostergaard. “To be such a great thinker and a great writer, you have to be a great listener.”
“I can just visualize him,” he said, “leaning back in his chair while we were talking about residency criteria [or other issues], with a half-smile on his face and his reading glasses down his note, smoking his pipe and just looking at all of us, listening.”
Dr. Stephens’ papers are housed in the Center for the History of Family Medicine, a project of the AAFP Foundation.
G. Gayle Stephens, MD, who is roundly regarded as one of the founders of family medicine, gave his talk “Family Medicine as Counterculture” at the Society of Teachers of Family Medicine annual conference in 1979, 10 years after the specialty’s establishment.
The speech was then published, republished 10 years later, and, like many of Dr. Stephen’s other essays and articles, remains very much alive in the minds of practicing family physicians, in the teachings of FP academicians, and in the Google searches of budding FPs.
The late Dr. Stephens saw family medicine as a counterculture within medicine, rooted in social change. In his speech he examined these roots – in reform initiatives in the 1960s, and in certain philosophies and “minority” movements such as agrarianism and the preservation of rural life, utopianism, humanism, consumerism, and feminism.
He also looked forward, challenging the specialty to remain true to itself and its roots – to its belief in “uninhibited access” to medical care for everyone, for instance, and to continual whole-person and family-oriented care – and cautioned against moving to resemble the “rest of the medical bureaucracy.”
“Clearly we have been on the side of change in American life. We have identified ourselves with certain minorities and minority positions ... [and] been counter to many of the dominant forces in society,” Dr. Stephens said in his talk. Family practice “succeeded in the decade just past because we were identified with reforms that are more pervasive and powerful than ourselves.”
The family practice movement has “more in common with [the] counterculture than it does with the dominant scientific medical establishment,” he said.
A teacher and founder of medical education programs
Larry A. Green, MD, who was pursuing his own residency training as Dr. Stephens was leading a department of family practice, said
“It was from this philosophical position that he became a synthesizer and observer and interpreter of what was going on in the development of family medicine,” said Dr. Green, Distinguished Professor and Epperson Zorn Chair for Innovation in Family Medicine and Primary Care at the University of Colorado at Denver, Aurora.
Dr. Stephens, who died at home in 2014 at the age of 85, was “probably the most important person in exposing what I now consider to be a fact – that family medicine was the product of social changes ... of social movements related to women’s rights, civil rights, and social responsibility,” Dr. Green said. “He could recall lessons from the past and forecast the challenges of the future. And there was no one more effective in clarifying the importance of personal [doctor-patient] relationships in family medicine.”
After years of general practice in rural Wichita, Kan., his wife Eula Jean’s hometown, Dr. Stephens founded and led one of the first family medicine residencies at Wesley Hospital in Wichita in 1967. His core principles, as described on today’s Wesley Family Medicine Residency website, included that a family physician consider the whole person, be honest, have a full scope of training including behavioral and mental health, and be “reflective about him/herself ... [learning about] his/her assets, liabilities, foibles, and idiosyncrasies.” Dr. Stephens, who had grown up in rural Ashburn, Mo., later became the founding dean of the School of Primary Medical Care at the University of Alabama in Huntsville and then chaired the department of family practice at the University of Alabama at Birmingham.
A thought leader for family medicine
He held numerous state and national leadership positions, and initiated what became the Keystone Conference Series – an invitational gathering of leaders in family medicine that examined and discuss the specialty’s ongoing development. In 2006, he was elected to the Institute of Medicine of the National Academies of Science.
Dr. Stephens authored a textbook, The Intellectual Basis of Family Medicine (Tucson, Ariz.: Winter Publishing Company, 1982), and authored essays, which Dr. Green said will stand the test of time.
“Some of us refer to him as the poet laureate of family medicine,” Dr. Green noted.
In a 1974 article on clinical wisdom, Dr. Stephens wrote that “it is not enough to determine what condition the patient has, but also what patient has the condition.” In another of these essays, which was published in 1979, Dr. Stephens wrote that “physicians need to keep in touch with their own tradition and with public welfare if they are to be considered moral by the society that sponsors them, and from which they take their strength and privilege.”
These excerpts are featured in an article by John P. Geyman, MD, published in 2011 in Family Medicine, called “G. Gayle Stephens Festschrift”.
A ‘progressive force’
Linda Prine, MD, professor of family and community medicine at the Icahn School of Medicine at Mount Sinai, New York, knows of Dr. Stephens from her teachers. “The people I looked up to when I was a younger physician were quoting his Counterculture article,” she said.
“It’s not that I studied him. But whenever I heard someone speak about the values of family medicine, his name would come up [and] the values of universal health care and community care and putting the patients’ interests first ahead of the insurance companies and being a doctor for the whole family,” Dr. Prine said. Dr. Stephens was a “progressive force that our specialty has not always lived up to.”
Dr. Stephens voiced serious concerns about the impact of managed care in the 1980s and of “gatekeeping,” a practice intended to control access to specialists and reduce costs.
“He was many times not welcomed by family medicine [for his warnings] against the temptations that managed care presented,” said Dr. Green, the founding director of the Robert Graham Center, Washington. “He saw the conflict of interest of being a gatekeeper, how that would erode trust in a personal relationship with your personal doctor.”
“Gayle thought it was a disaster waiting to happen, and it was,” he said, referring to the eventual rejection by the public of barriers to direct access to specialists.
Through the 1990s and more recently, Dr. Stephens expressed frustration with the “medical-industrial complex” and the decline of family medicine after its surge in the 1970s and 1980s, Dr. Green said. “But in my opinion, near the end of his life, he was encouraged by young leaders who he saw grasped the important ideas from the ages.”
Dr. Stephens’ interest in medical education extended to nurses and nurse practitioners (the latter of whom had begun their discipline in the mid-1960s), and to optometrists, for whom he taught a recurring course in “physical diagnosis.”
A listener and proponent of listening
Linda Tompkins, RN, FNP, of Newton, Kan., trained with Dr. Stephens at part of a year-long nurse education program in the early 1970s at Wichita (Kan.) State University, where he was leading the department of family practice (prior to moving to Alabama). “You couldn’t ask too many questions,” she said. “And he never talked down to us, he wasn’t condescending. There were not a lot of doctors like that.”
Dr. Stephens spoke and wrote often about the importance of listening –about how it was vital to the “durable clinical relationship.” It was also vital to his writing and to his impact on the teachers of family medicine, said Dan Ostergaard, MD, who served as a residency director and in various staff leadership positions at the American Academy of Family Physicians, including in its division of education.
“He created a lot of aha moments for me, about where we came from and what we really need to be [as a specialty] and where we need to go,” said Dr. Ostergaard. “To be such a great thinker and a great writer, you have to be a great listener.”
“I can just visualize him,” he said, “leaning back in his chair while we were talking about residency criteria [or other issues], with a half-smile on his face and his reading glasses down his note, smoking his pipe and just looking at all of us, listening.”
Dr. Stephens’ papers are housed in the Center for the History of Family Medicine, a project of the AAFP Foundation.
G. Gayle Stephens, MD, who is roundly regarded as one of the founders of family medicine, gave his talk “Family Medicine as Counterculture” at the Society of Teachers of Family Medicine annual conference in 1979, 10 years after the specialty’s establishment.
The speech was then published, republished 10 years later, and, like many of Dr. Stephen’s other essays and articles, remains very much alive in the minds of practicing family physicians, in the teachings of FP academicians, and in the Google searches of budding FPs.
The late Dr. Stephens saw family medicine as a counterculture within medicine, rooted in social change. In his speech he examined these roots – in reform initiatives in the 1960s, and in certain philosophies and “minority” movements such as agrarianism and the preservation of rural life, utopianism, humanism, consumerism, and feminism.
He also looked forward, challenging the specialty to remain true to itself and its roots – to its belief in “uninhibited access” to medical care for everyone, for instance, and to continual whole-person and family-oriented care – and cautioned against moving to resemble the “rest of the medical bureaucracy.”
“Clearly we have been on the side of change in American life. We have identified ourselves with certain minorities and minority positions ... [and] been counter to many of the dominant forces in society,” Dr. Stephens said in his talk. Family practice “succeeded in the decade just past because we were identified with reforms that are more pervasive and powerful than ourselves.”
The family practice movement has “more in common with [the] counterculture than it does with the dominant scientific medical establishment,” he said.
A teacher and founder of medical education programs
Larry A. Green, MD, who was pursuing his own residency training as Dr. Stephens was leading a department of family practice, said
“It was from this philosophical position that he became a synthesizer and observer and interpreter of what was going on in the development of family medicine,” said Dr. Green, Distinguished Professor and Epperson Zorn Chair for Innovation in Family Medicine and Primary Care at the University of Colorado at Denver, Aurora.
Dr. Stephens, who died at home in 2014 at the age of 85, was “probably the most important person in exposing what I now consider to be a fact – that family medicine was the product of social changes ... of social movements related to women’s rights, civil rights, and social responsibility,” Dr. Green said. “He could recall lessons from the past and forecast the challenges of the future. And there was no one more effective in clarifying the importance of personal [doctor-patient] relationships in family medicine.”
After years of general practice in rural Wichita, Kan., his wife Eula Jean’s hometown, Dr. Stephens founded and led one of the first family medicine residencies at Wesley Hospital in Wichita in 1967. His core principles, as described on today’s Wesley Family Medicine Residency website, included that a family physician consider the whole person, be honest, have a full scope of training including behavioral and mental health, and be “reflective about him/herself ... [learning about] his/her assets, liabilities, foibles, and idiosyncrasies.” Dr. Stephens, who had grown up in rural Ashburn, Mo., later became the founding dean of the School of Primary Medical Care at the University of Alabama in Huntsville and then chaired the department of family practice at the University of Alabama at Birmingham.
A thought leader for family medicine
He held numerous state and national leadership positions, and initiated what became the Keystone Conference Series – an invitational gathering of leaders in family medicine that examined and discuss the specialty’s ongoing development. In 2006, he was elected to the Institute of Medicine of the National Academies of Science.
Dr. Stephens authored a textbook, The Intellectual Basis of Family Medicine (Tucson, Ariz.: Winter Publishing Company, 1982), and authored essays, which Dr. Green said will stand the test of time.
“Some of us refer to him as the poet laureate of family medicine,” Dr. Green noted.
In a 1974 article on clinical wisdom, Dr. Stephens wrote that “it is not enough to determine what condition the patient has, but also what patient has the condition.” In another of these essays, which was published in 1979, Dr. Stephens wrote that “physicians need to keep in touch with their own tradition and with public welfare if they are to be considered moral by the society that sponsors them, and from which they take their strength and privilege.”
These excerpts are featured in an article by John P. Geyman, MD, published in 2011 in Family Medicine, called “G. Gayle Stephens Festschrift”.
A ‘progressive force’
Linda Prine, MD, professor of family and community medicine at the Icahn School of Medicine at Mount Sinai, New York, knows of Dr. Stephens from her teachers. “The people I looked up to when I was a younger physician were quoting his Counterculture article,” she said.
“It’s not that I studied him. But whenever I heard someone speak about the values of family medicine, his name would come up [and] the values of universal health care and community care and putting the patients’ interests first ahead of the insurance companies and being a doctor for the whole family,” Dr. Prine said. Dr. Stephens was a “progressive force that our specialty has not always lived up to.”
Dr. Stephens voiced serious concerns about the impact of managed care in the 1980s and of “gatekeeping,” a practice intended to control access to specialists and reduce costs.
“He was many times not welcomed by family medicine [for his warnings] against the temptations that managed care presented,” said Dr. Green, the founding director of the Robert Graham Center, Washington. “He saw the conflict of interest of being a gatekeeper, how that would erode trust in a personal relationship with your personal doctor.”
“Gayle thought it was a disaster waiting to happen, and it was,” he said, referring to the eventual rejection by the public of barriers to direct access to specialists.
Through the 1990s and more recently, Dr. Stephens expressed frustration with the “medical-industrial complex” and the decline of family medicine after its surge in the 1970s and 1980s, Dr. Green said. “But in my opinion, near the end of his life, he was encouraged by young leaders who he saw grasped the important ideas from the ages.”
Dr. Stephens’ interest in medical education extended to nurses and nurse practitioners (the latter of whom had begun their discipline in the mid-1960s), and to optometrists, for whom he taught a recurring course in “physical diagnosis.”
A listener and proponent of listening
Linda Tompkins, RN, FNP, of Newton, Kan., trained with Dr. Stephens at part of a year-long nurse education program in the early 1970s at Wichita (Kan.) State University, where he was leading the department of family practice (prior to moving to Alabama). “You couldn’t ask too many questions,” she said. “And he never talked down to us, he wasn’t condescending. There were not a lot of doctors like that.”
Dr. Stephens spoke and wrote often about the importance of listening –about how it was vital to the “durable clinical relationship.” It was also vital to his writing and to his impact on the teachers of family medicine, said Dan Ostergaard, MD, who served as a residency director and in various staff leadership positions at the American Academy of Family Physicians, including in its division of education.
“He created a lot of aha moments for me, about where we came from and what we really need to be [as a specialty] and where we need to go,” said Dr. Ostergaard. “To be such a great thinker and a great writer, you have to be a great listener.”
“I can just visualize him,” he said, “leaning back in his chair while we were talking about residency criteria [or other issues], with a half-smile on his face and his reading glasses down his note, smoking his pipe and just looking at all of us, listening.”
Dr. Stephens’ papers are housed in the Center for the History of Family Medicine, a project of the AAFP Foundation.
Black patients with cutaneous sarcoidosis may have more systemic and CV disease
Black patients were also significantly more likely to have two or more organs involved and have higher rates of cardiac involvement, the latter of which is associated with worse prognosis. “Our data suggest there may be substantial variations in organ involvement between racial groups of patients presenting with cutaneous sarcoidosis,” said medical student Kylee Kus, a medical student at Oakland University, Auburn Hills, Mich., who presented the findings with Bina Kassamali, a medical student at Harvard University, Boston, at the annual Skin of Color Society scientific symposium.
Sotonye Imadojemu, MD, MBE; Avery LeChance, MD, MPH; and Ruth Anne Vleugels, MD, MPH, MBA; of Brigham and Women’s Hospital, are cosenior authors of the abstract.
The researchers identified 111 patients who were diagnosed with cutaneous sarcoidosis over a 20-year period (January 2000–December 2019), 50 of whom presented without established extracutaneous disease. They examined the charts of these 50 patients for whether subsequent work-up revealed systemic disease.
Of the 50 patients, 9 were Black. Seven of these nine patients (77.8%), were found to have systemic involvement, compared with 14 of 41 (46.3%) non-Black patients – a 31.5% higher probability (P < .05). One-third of the nine Black patients were found to have disease in one organ, and 44.4% in two or more organs. In non-Black patients, these rates were 12.2% and 34.1%, respectively.
Cardiovascular involvement was not found in any of the non-Black patients who had extracutaneous disease, but was found in 29% of the Black patients with extracutaneous disease, a statistically significant difference.
Black patients are known to be at higher risk for sarcoidosis than non-Black patients, and because “there is an association between cardiac sarcoid involvement and poor prognosis largely due to manifestations such as heart block, arrhythmias, and heart failure ... the study helps demonstrate how this organ involvement can disproportionately affect the Black population,” Ms. Kassamali said in an interview after the meeting.
A separate, recently published analysis of data from the same patient population examined the work-ups that patients received after a dermatologist’s diagnosis of sarcoidosis and found that patients with no previous systemic work-up were subsequently assessed for cardiac involvement in only 58.3% of cases. Assessment for pulmonary and ocular disease was completed more than 90% of the time.
“Crucial testing for cardiac involvement fell short,” Dr. Imadojemu, of the department of dermatology, Brigham and Women’s Hospital, and coinvestigators wrote in the research letter.
“Because the cutaneous manifestations of sarcoidosis often present at disease onset, dermatologists may be the first physicians to diagnose a patient with sarcoidosis,” they wrote. “As such, dermatologists are often responsible for initiating the appropriate evaluation of patients with sarcoidosis.”
Pulmonary involvement occurs in nearly all cases of sarcoidosis, while ocular and cardiac disease develop in approximately 25% and 10% of patients, respectively. Cardiac sarcoidosis is usually asymptomatic and accounts for 13%-25% of sarcoidosis-related deaths in the United States, they wrote.
An electrocardiogram is the appropriate initial screening tool and “is warranted in all patients with sarcoidosis,” they advised.
Black patients were also significantly more likely to have two or more organs involved and have higher rates of cardiac involvement, the latter of which is associated with worse prognosis. “Our data suggest there may be substantial variations in organ involvement between racial groups of patients presenting with cutaneous sarcoidosis,” said medical student Kylee Kus, a medical student at Oakland University, Auburn Hills, Mich., who presented the findings with Bina Kassamali, a medical student at Harvard University, Boston, at the annual Skin of Color Society scientific symposium.
Sotonye Imadojemu, MD, MBE; Avery LeChance, MD, MPH; and Ruth Anne Vleugels, MD, MPH, MBA; of Brigham and Women’s Hospital, are cosenior authors of the abstract.
The researchers identified 111 patients who were diagnosed with cutaneous sarcoidosis over a 20-year period (January 2000–December 2019), 50 of whom presented without established extracutaneous disease. They examined the charts of these 50 patients for whether subsequent work-up revealed systemic disease.
Of the 50 patients, 9 were Black. Seven of these nine patients (77.8%), were found to have systemic involvement, compared with 14 of 41 (46.3%) non-Black patients – a 31.5% higher probability (P < .05). One-third of the nine Black patients were found to have disease in one organ, and 44.4% in two or more organs. In non-Black patients, these rates were 12.2% and 34.1%, respectively.
Cardiovascular involvement was not found in any of the non-Black patients who had extracutaneous disease, but was found in 29% of the Black patients with extracutaneous disease, a statistically significant difference.
Black patients are known to be at higher risk for sarcoidosis than non-Black patients, and because “there is an association between cardiac sarcoid involvement and poor prognosis largely due to manifestations such as heart block, arrhythmias, and heart failure ... the study helps demonstrate how this organ involvement can disproportionately affect the Black population,” Ms. Kassamali said in an interview after the meeting.
A separate, recently published analysis of data from the same patient population examined the work-ups that patients received after a dermatologist’s diagnosis of sarcoidosis and found that patients with no previous systemic work-up were subsequently assessed for cardiac involvement in only 58.3% of cases. Assessment for pulmonary and ocular disease was completed more than 90% of the time.
“Crucial testing for cardiac involvement fell short,” Dr. Imadojemu, of the department of dermatology, Brigham and Women’s Hospital, and coinvestigators wrote in the research letter.
“Because the cutaneous manifestations of sarcoidosis often present at disease onset, dermatologists may be the first physicians to diagnose a patient with sarcoidosis,” they wrote. “As such, dermatologists are often responsible for initiating the appropriate evaluation of patients with sarcoidosis.”
Pulmonary involvement occurs in nearly all cases of sarcoidosis, while ocular and cardiac disease develop in approximately 25% and 10% of patients, respectively. Cardiac sarcoidosis is usually asymptomatic and accounts for 13%-25% of sarcoidosis-related deaths in the United States, they wrote.
An electrocardiogram is the appropriate initial screening tool and “is warranted in all patients with sarcoidosis,” they advised.
Black patients were also significantly more likely to have two or more organs involved and have higher rates of cardiac involvement, the latter of which is associated with worse prognosis. “Our data suggest there may be substantial variations in organ involvement between racial groups of patients presenting with cutaneous sarcoidosis,” said medical student Kylee Kus, a medical student at Oakland University, Auburn Hills, Mich., who presented the findings with Bina Kassamali, a medical student at Harvard University, Boston, at the annual Skin of Color Society scientific symposium.
Sotonye Imadojemu, MD, MBE; Avery LeChance, MD, MPH; and Ruth Anne Vleugels, MD, MPH, MBA; of Brigham and Women’s Hospital, are cosenior authors of the abstract.
The researchers identified 111 patients who were diagnosed with cutaneous sarcoidosis over a 20-year period (January 2000–December 2019), 50 of whom presented without established extracutaneous disease. They examined the charts of these 50 patients for whether subsequent work-up revealed systemic disease.
Of the 50 patients, 9 were Black. Seven of these nine patients (77.8%), were found to have systemic involvement, compared with 14 of 41 (46.3%) non-Black patients – a 31.5% higher probability (P < .05). One-third of the nine Black patients were found to have disease in one organ, and 44.4% in two or more organs. In non-Black patients, these rates were 12.2% and 34.1%, respectively.
Cardiovascular involvement was not found in any of the non-Black patients who had extracutaneous disease, but was found in 29% of the Black patients with extracutaneous disease, a statistically significant difference.
Black patients are known to be at higher risk for sarcoidosis than non-Black patients, and because “there is an association between cardiac sarcoid involvement and poor prognosis largely due to manifestations such as heart block, arrhythmias, and heart failure ... the study helps demonstrate how this organ involvement can disproportionately affect the Black population,” Ms. Kassamali said in an interview after the meeting.
A separate, recently published analysis of data from the same patient population examined the work-ups that patients received after a dermatologist’s diagnosis of sarcoidosis and found that patients with no previous systemic work-up were subsequently assessed for cardiac involvement in only 58.3% of cases. Assessment for pulmonary and ocular disease was completed more than 90% of the time.
“Crucial testing for cardiac involvement fell short,” Dr. Imadojemu, of the department of dermatology, Brigham and Women’s Hospital, and coinvestigators wrote in the research letter.
“Because the cutaneous manifestations of sarcoidosis often present at disease onset, dermatologists may be the first physicians to diagnose a patient with sarcoidosis,” they wrote. “As such, dermatologists are often responsible for initiating the appropriate evaluation of patients with sarcoidosis.”
Pulmonary involvement occurs in nearly all cases of sarcoidosis, while ocular and cardiac disease develop in approximately 25% and 10% of patients, respectively. Cardiac sarcoidosis is usually asymptomatic and accounts for 13%-25% of sarcoidosis-related deaths in the United States, they wrote.
An electrocardiogram is the appropriate initial screening tool and “is warranted in all patients with sarcoidosis,” they advised.
FROM SOC SOCIETY 2021