Pediatrics

Celiac disease is linked to juvenile idiopathic arthritis (JIA) in children and rheumatoid arthritis (RA) in adults, according to an analysis of nationwide data in Sweden.

Children with celiac disease are nearly three times as likely to develop JIA relative to the general population. Adults with celiac disease are nearly two times as likely to be diagnosed with RA.

“I hope that our study can ultimately change clinical practice by lowering the threshold to evaluate celiac disease patients for inflammatory joint diseases,” John B. Doyle, MD, a gastroenterology fellow at Columbia University Irving Medical Center in New York, told this news organization.

“Inflammatory joint diseases, such as JIA and RA, are notoriously difficult to diagnose given their variable presentations,” he said. “But if JIA or RA can be identified sooner by physicians, patients will ultimately benefit by starting disease-modifying therapy earlier in their disease course.”

The study was published online in The American Journal of Gastroenterology.
 

Analyzing associations

Celiac disease has been linked to numerous autoimmune diseases, including type 1 diabetes, autoimmune thyroid disease, lupus, and inflammatory bowel disease (IBD), Dr. Doyle noted. However, a definitive epidemiologic association between celiac disease and inflammatory joint diseases such as JIA or RA hasn›t been established.

Dr. Doyle and colleagues conducted a nationwide population-based, retrospective matched cohort study using the Epidemiology Strengthened by Histopathology Reports in Sweden. They identified 24,014 patients diagnosed with biopsy-proven celiac disease between 2004 and 2017.

With these data, each patient was matched to five reference individuals in the general population by age, sex, calendar year, and geographic region, for a total of 117,397 people without a previous diagnosis of celiac disease. The researchers calculated the incidence and estimated the relative risk for JIA in patients younger than 18 years and RA in patients aged 18 years or older.

For those younger than 18 years, the incidence rate of JIA was 5.9 per 10,000 person-years among the 9,415 patients with celiac disease versus 2.2 per 10,000 person-years in the general population, over a follow-up of 7 years. Those with celiac disease were 2.7 times as likely to develop JIA.

The association between celiac disease and JIA remained similar after adjustment for education, Nordic country of birth, type 1 diabetes, autoimmune thyroid disease, lupus, and IBD. The incidence rate of JIA among patients with celiac disease was higher in both females and males, and across all age groups studied.

When 6,703 children with celiac disease were compared with their 9,089 siblings without celiac disease, the higher risk for JIA in patients with celiac disease fell slightly short of statistical significance.

For those aged 18 years or older, the incidence rate of RA was 8.4 per 10,000 person-years among the 14,599 patients with celiac disease versus 5.1 per 10,000 person-years in the general population, over a follow-up of 8.8 years. Those with celiac disease were 1.7 times as likely to develop RA.

As with the younger cohort, the association between celiac disease and RA in the adult group remained similar after adjustment for education, Nordic country of birth, type 1 diabetes, autoimmune thyroid disease, lupus, and IBD. Although both men and women with celiac disease had higher rates of RA, the risk was higher among those in whom disease was diagnosed at age 18-59 years compared with those who received a diagnosis at age 60 years or older.

When 9,578 adults with celiac disease were compared with their 17,067 siblings without celiac disease, the risk for RA remained higher in patients with celiac disease.

This suggests “that the association between celiac disease and RA is unlikely to be explained by environmental factors alone,” Dr. Doyle said.
 

Additional findings

Notably, the primary analysis excluded patients diagnosed with JIA or RA before their celiac disease diagnosis. In additional analyses, however, significant associations emerged.

Among children with celiac disease, 0.5% had a previous diagnosis of JIA, compared with 0.1% of matched comparators. Those with celiac disease were 3.5 times more likely to have a JIA diagnosis.

Among adults with celiac disease, 0.9% had a previous diagnosis of RA, compared with 0.6% of matched comparators. Those with celiac disease were 1.4 times more likely to have a RA diagnosis.

“We found that diagnoses of these types of arthritis were more common before a diagnosis of celiac disease compared to the general population,” Benjamin Lebwohl, MD, director of clinical research at the Celiac Disease Center at Columbia University, New York, told this news organization.

“This suggests that undiagnosed and untreated celiac disease might be contributing to these others autoimmune conditions,” he said.

Dr. Doyle and Dr. Lebwohl emphasized the practical implications for clinicians caring for patients with celiac disease. Among patients with celiac disease and inflammatory joint symptoms, clinicians should have a low threshold to evaluate for JIA or RA, they said.

“Particularly in pediatrics, we are trained to screen patients with JIA for celiac disease, but this study points to the possible bidirectional association and the importance of maintaining a clinical suspicion for JIA and RA among established celiac disease patients,” Marisa Stahl, MD, assistant professor of pediatrics and associate program director of the pediatric gastroenterology, hepatology, and nutrition fellowship training program at the University of Colorado at Denver, Aurora, said in an interview.

Dr. Stahl, who wasn’t involved with this study, conducts research at the Colorado Center for Celiac Disease. She and colleagues are focused on understanding the genetic and environmental factors that lead to the development of celiac disease and other autoimmune diseases.

Given the clear association between celiac disease and other autoimmune diseases, Dr. Stahl agreed that clinicians should have a low threshold for screening, with “additional workup for other autoimmune diseases once an autoimmune diagnosis is established.”

The study was supported by Karolinska Institutet and the Swedish Research Council. Dr. Lebwohl coordinates a study on behalf of the Swedish IBD quality register, which has received funding from Janssen. The other authors declared no conflicts of interest. Dr. Stahl reported no relevant disclosures.

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

Celiac disease is linked to juvenile idiopathic arthritis (JIA) in children and rheumatoid arthritis (RA) in adults, according to an analysis of nationwide data in Sweden.

Children with celiac disease are nearly three times as likely to develop JIA relative to the general population. Adults with celiac disease are nearly two times as likely to be diagnosed with RA.

“I hope that our study can ultimately change clinical practice by lowering the threshold to evaluate celiac disease patients for inflammatory joint diseases,” John B. Doyle, MD, a gastroenterology fellow at Columbia University Irving Medical Center in New York, told this news organization.

“Inflammatory joint diseases, such as JIA and RA, are notoriously difficult to diagnose given their variable presentations,” he said. “But if JIA or RA can be identified sooner by physicians, patients will ultimately benefit by starting disease-modifying therapy earlier in their disease course.”

The study was published online in The American Journal of Gastroenterology.
 

Analyzing associations

Celiac disease has been linked to numerous autoimmune diseases, including type 1 diabetes, autoimmune thyroid disease, lupus, and inflammatory bowel disease (IBD), Dr. Doyle noted. However, a definitive epidemiologic association between celiac disease and inflammatory joint diseases such as JIA or RA hasn›t been established.

Dr. Doyle and colleagues conducted a nationwide population-based, retrospective matched cohort study using the Epidemiology Strengthened by Histopathology Reports in Sweden. They identified 24,014 patients diagnosed with biopsy-proven celiac disease between 2004 and 2017.

With these data, each patient was matched to five reference individuals in the general population by age, sex, calendar year, and geographic region, for a total of 117,397 people without a previous diagnosis of celiac disease. The researchers calculated the incidence and estimated the relative risk for JIA in patients younger than 18 years and RA in patients aged 18 years or older.

For those younger than 18 years, the incidence rate of JIA was 5.9 per 10,000 person-years among the 9,415 patients with celiac disease versus 2.2 per 10,000 person-years in the general population, over a follow-up of 7 years. Those with celiac disease were 2.7 times as likely to develop JIA.

The association between celiac disease and JIA remained similar after adjustment for education, Nordic country of birth, type 1 diabetes, autoimmune thyroid disease, lupus, and IBD. The incidence rate of JIA among patients with celiac disease was higher in both females and males, and across all age groups studied.

When 6,703 children with celiac disease were compared with their 9,089 siblings without celiac disease, the higher risk for JIA in patients with celiac disease fell slightly short of statistical significance.

For those aged 18 years or older, the incidence rate of RA was 8.4 per 10,000 person-years among the 14,599 patients with celiac disease versus 5.1 per 10,000 person-years in the general population, over a follow-up of 8.8 years. Those with celiac disease were 1.7 times as likely to develop RA.

As with the younger cohort, the association between celiac disease and RA in the adult group remained similar after adjustment for education, Nordic country of birth, type 1 diabetes, autoimmune thyroid disease, lupus, and IBD. Although both men and women with celiac disease had higher rates of RA, the risk was higher among those in whom disease was diagnosed at age 18-59 years compared with those who received a diagnosis at age 60 years or older.

When 9,578 adults with celiac disease were compared with their 17,067 siblings without celiac disease, the risk for RA remained higher in patients with celiac disease.

This suggests “that the association between celiac disease and RA is unlikely to be explained by environmental factors alone,” Dr. Doyle said.
 

Additional findings

Notably, the primary analysis excluded patients diagnosed with JIA or RA before their celiac disease diagnosis. In additional analyses, however, significant associations emerged.

Among children with celiac disease, 0.5% had a previous diagnosis of JIA, compared with 0.1% of matched comparators. Those with celiac disease were 3.5 times more likely to have a JIA diagnosis.

Among adults with celiac disease, 0.9% had a previous diagnosis of RA, compared with 0.6% of matched comparators. Those with celiac disease were 1.4 times more likely to have a RA diagnosis.

“We found that diagnoses of these types of arthritis were more common before a diagnosis of celiac disease compared to the general population,” Benjamin Lebwohl, MD, director of clinical research at the Celiac Disease Center at Columbia University, New York, told this news organization.

“This suggests that undiagnosed and untreated celiac disease might be contributing to these others autoimmune conditions,” he said.

Dr. Doyle and Dr. Lebwohl emphasized the practical implications for clinicians caring for patients with celiac disease. Among patients with celiac disease and inflammatory joint symptoms, clinicians should have a low threshold to evaluate for JIA or RA, they said.

“Particularly in pediatrics, we are trained to screen patients with JIA for celiac disease, but this study points to the possible bidirectional association and the importance of maintaining a clinical suspicion for JIA and RA among established celiac disease patients,” Marisa Stahl, MD, assistant professor of pediatrics and associate program director of the pediatric gastroenterology, hepatology, and nutrition fellowship training program at the University of Colorado at Denver, Aurora, said in an interview.

Dr. Stahl, who wasn’t involved with this study, conducts research at the Colorado Center for Celiac Disease. She and colleagues are focused on understanding the genetic and environmental factors that lead to the development of celiac disease and other autoimmune diseases.

Given the clear association between celiac disease and other autoimmune diseases, Dr. Stahl agreed that clinicians should have a low threshold for screening, with “additional workup for other autoimmune diseases once an autoimmune diagnosis is established.”

The study was supported by Karolinska Institutet and the Swedish Research Council. Dr. Lebwohl coordinates a study on behalf of the Swedish IBD quality register, which has received funding from Janssen. The other authors declared no conflicts of interest. Dr. Stahl reported no relevant disclosures.

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

Celiac disease is linked to juvenile idiopathic arthritis (JIA) in children and rheumatoid arthritis (RA) in adults, according to an analysis of nationwide data in Sweden.

Children with celiac disease are nearly three times as likely to develop JIA relative to the general population. Adults with celiac disease are nearly two times as likely to be diagnosed with RA.

“I hope that our study can ultimately change clinical practice by lowering the threshold to evaluate celiac disease patients for inflammatory joint diseases,” John B. Doyle, MD, a gastroenterology fellow at Columbia University Irving Medical Center in New York, told this news organization.

“Inflammatory joint diseases, such as JIA and RA, are notoriously difficult to diagnose given their variable presentations,” he said. “But if JIA or RA can be identified sooner by physicians, patients will ultimately benefit by starting disease-modifying therapy earlier in their disease course.”

The study was published online in The American Journal of Gastroenterology.
 

Analyzing associations

Celiac disease has been linked to numerous autoimmune diseases, including type 1 diabetes, autoimmune thyroid disease, lupus, and inflammatory bowel disease (IBD), Dr. Doyle noted. However, a definitive epidemiologic association between celiac disease and inflammatory joint diseases such as JIA or RA hasn›t been established.

Dr. Doyle and colleagues conducted a nationwide population-based, retrospective matched cohort study using the Epidemiology Strengthened by Histopathology Reports in Sweden. They identified 24,014 patients diagnosed with biopsy-proven celiac disease between 2004 and 2017.

With these data, each patient was matched to five reference individuals in the general population by age, sex, calendar year, and geographic region, for a total of 117,397 people without a previous diagnosis of celiac disease. The researchers calculated the incidence and estimated the relative risk for JIA in patients younger than 18 years and RA in patients aged 18 years or older.

For those younger than 18 years, the incidence rate of JIA was 5.9 per 10,000 person-years among the 9,415 patients with celiac disease versus 2.2 per 10,000 person-years in the general population, over a follow-up of 7 years. Those with celiac disease were 2.7 times as likely to develop JIA.

The association between celiac disease and JIA remained similar after adjustment for education, Nordic country of birth, type 1 diabetes, autoimmune thyroid disease, lupus, and IBD. The incidence rate of JIA among patients with celiac disease was higher in both females and males, and across all age groups studied.

When 6,703 children with celiac disease were compared with their 9,089 siblings without celiac disease, the higher risk for JIA in patients with celiac disease fell slightly short of statistical significance.

For those aged 18 years or older, the incidence rate of RA was 8.4 per 10,000 person-years among the 14,599 patients with celiac disease versus 5.1 per 10,000 person-years in the general population, over a follow-up of 8.8 years. Those with celiac disease were 1.7 times as likely to develop RA.

As with the younger cohort, the association between celiac disease and RA in the adult group remained similar after adjustment for education, Nordic country of birth, type 1 diabetes, autoimmune thyroid disease, lupus, and IBD. Although both men and women with celiac disease had higher rates of RA, the risk was higher among those in whom disease was diagnosed at age 18-59 years compared with those who received a diagnosis at age 60 years or older.

When 9,578 adults with celiac disease were compared with their 17,067 siblings without celiac disease, the risk for RA remained higher in patients with celiac disease.

This suggests “that the association between celiac disease and RA is unlikely to be explained by environmental factors alone,” Dr. Doyle said.
 

Additional findings

Notably, the primary analysis excluded patients diagnosed with JIA or RA before their celiac disease diagnosis. In additional analyses, however, significant associations emerged.

Among children with celiac disease, 0.5% had a previous diagnosis of JIA, compared with 0.1% of matched comparators. Those with celiac disease were 3.5 times more likely to have a JIA diagnosis.

Among adults with celiac disease, 0.9% had a previous diagnosis of RA, compared with 0.6% of matched comparators. Those with celiac disease were 1.4 times more likely to have a RA diagnosis.

“We found that diagnoses of these types of arthritis were more common before a diagnosis of celiac disease compared to the general population,” Benjamin Lebwohl, MD, director of clinical research at the Celiac Disease Center at Columbia University, New York, told this news organization.

“This suggests that undiagnosed and untreated celiac disease might be contributing to these others autoimmune conditions,” he said.

Dr. Doyle and Dr. Lebwohl emphasized the practical implications for clinicians caring for patients with celiac disease. Among patients with celiac disease and inflammatory joint symptoms, clinicians should have a low threshold to evaluate for JIA or RA, they said.

“Particularly in pediatrics, we are trained to screen patients with JIA for celiac disease, but this study points to the possible bidirectional association and the importance of maintaining a clinical suspicion for JIA and RA among established celiac disease patients,” Marisa Stahl, MD, assistant professor of pediatrics and associate program director of the pediatric gastroenterology, hepatology, and nutrition fellowship training program at the University of Colorado at Denver, Aurora, said in an interview.

Dr. Stahl, who wasn’t involved with this study, conducts research at the Colorado Center for Celiac Disease. She and colleagues are focused on understanding the genetic and environmental factors that lead to the development of celiac disease and other autoimmune diseases.

Given the clear association between celiac disease and other autoimmune diseases, Dr. Stahl agreed that clinicians should have a low threshold for screening, with “additional workup for other autoimmune diseases once an autoimmune diagnosis is established.”

The study was supported by Karolinska Institutet and the Swedish Research Council. Dr. Lebwohl coordinates a study on behalf of the Swedish IBD quality register, which has received funding from Janssen. The other authors declared no conflicts of interest. Dr. Stahl reported no relevant disclosures.

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

Electrolyte abnormalities may serve as a precursor to a future eating disorder diagnosis, a finding that may help pinpoint candidates for screening.

Researchers found that adolescents and adults with electrolyte abnormalities on routine outpatient lab work were twice as likely as those without these disturbances to be subsequently diagnosed with an eating disorder.

“These electrolyte abnormalities were in fact seen well ahead (> 1 year on average) of the time when patients were diagnosed with eating disorders,” study investigator Gregory Hundemer, MD, department of nephrology, University of Ottawa, told this news organization.

“Incidentally discovered outpatient electrolyte abnormalities may help to identify individuals who may benefit from more targeted screening into an underlying eating disorder. This, in turn, may allow for earlier diagnosis and therapeutic intervention,” Dr. Hundemer said.

The study was published online in JAMA Network Open.
 

Tailored screening?

Electrolyte abnormalities are often found when an individual is diagnosed with an eating disorder, but it’s largely unknown whether electrolyte abnormalities prior to the acute presentation of an eating disorder are associated with the future diagnosis of an eating disorder.

To investigate, the researchers used administrative health data to match 6,970 individuals (mean age, 28 years; 13% male) with an eating disorder diagnosis to 27,878 controls without an eating disorder diagnosis.

They found that individuals with an eating disorder were more likely to have a preceding electrolyte abnormality, compared with peers without an eating disorder (18.4% vs. 7.5%).

An outpatient electrolyte abnormality present 3 years to 30 days prior to diagnosis was associated with about a twofold higher odds for subsequent eating disorder diagnosis (adjusted odds ratio, 2.12; 95% confidence interval, 1.86-2.41).

The median time from the earliest electrolyte abnormality to eating disorder diagnosis was 386 days (range, 157-716 days).

Hypokalemia was the most common electrolyte abnormality (present in 12% of cases vs. 5% of controls), while hyponatremia, hypernatremia, hypophosphatemia, and metabolic alkalosis were the most specific for a subsequent eating disorder diagnosis.

Severe hypokalemia (serum potassium levels of 3.0 mmol/L or lower) and severe hyponatremia (serum sodium, 128 mmol/L or lower) were associated with over sevenfold and fivefold higher odds for the diagnosis of an eating disorder, respectively.

The U.S. Preventive Services Task Force issued its first-ever statement on screening for eating disorders earlier this year.

The task force concluded that there is insufficient evidence to weigh the balance of benefits and harms of screening for eating disorders in adolescents and adults with no signs or symptoms of an eating disorder or concerns about their eating and who have not previously been diagnosed with an eating disorder.

Dr. Hundemer and colleagues believe an incidental electrolyte abnormality may identify candidates at high risk for an underlying eating disorder who many benefit from screening.

Several screening tools of varying complexity have been developed that are validated and accurate in identifying individuals with a potential eating disorder.

They include the SCOFF questionnaire, the Eating Disorder Screen for Primary Care, the Eating Attitudes Test, and the Primary Care Evaluation of Mental Disorders Patient Health Questionnaire.
 

Underdiagnosed, undertreated

Offering perspective on the findings, Kamryn T. Eddy, PhD, codirector, Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, said the notion “that a physical sign may help to promote eating disorder assessment is important particularly given that early detection can improve outcomes.”

“But this finding appears in the current context of eating disorders going largely underdetected, underdiagnosed, and undertreated across medical and psychiatric settings,” said Dr. Eddy, associate professor, department of psychiatry, Harvard Medical School, Boston.

“Indeed, eating disorders are prevalent and cut across age, sex, gender, weight, race, ethnicity, and socioeconomic strata, and still, many providers do not routinely assess for eating disorders,” Dr. Eddy said.

“I might suggest that perhaps in addition to letting electrolyte abnormalities be a cue to screen for eating disorders, an even more powerful shift toward routine screening and assessment of eating disorders by medical providers be made,” Dr. Eddy said in an interview.

This study was supported by ICES, which is funded by an annual grant from the Ontario Ministry of Health and the Ministry of Health and Long-Term Care. Dr. Hundemer and Dr. Eddy have disclosed no relevant financial relationships.

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

Electrolyte abnormalities may serve as a precursor to a future eating disorder diagnosis, a finding that may help pinpoint candidates for screening.

Researchers found that adolescents and adults with electrolyte abnormalities on routine outpatient lab work were twice as likely as those without these disturbances to be subsequently diagnosed with an eating disorder.

“These electrolyte abnormalities were in fact seen well ahead (> 1 year on average) of the time when patients were diagnosed with eating disorders,” study investigator Gregory Hundemer, MD, department of nephrology, University of Ottawa, told this news organization.

“Incidentally discovered outpatient electrolyte abnormalities may help to identify individuals who may benefit from more targeted screening into an underlying eating disorder. This, in turn, may allow for earlier diagnosis and therapeutic intervention,” Dr. Hundemer said.

The study was published online in JAMA Network Open.
 

Tailored screening?

Electrolyte abnormalities are often found when an individual is diagnosed with an eating disorder, but it’s largely unknown whether electrolyte abnormalities prior to the acute presentation of an eating disorder are associated with the future diagnosis of an eating disorder.

To investigate, the researchers used administrative health data to match 6,970 individuals (mean age, 28 years; 13% male) with an eating disorder diagnosis to 27,878 controls without an eating disorder diagnosis.

They found that individuals with an eating disorder were more likely to have a preceding electrolyte abnormality, compared with peers without an eating disorder (18.4% vs. 7.5%).

An outpatient electrolyte abnormality present 3 years to 30 days prior to diagnosis was associated with about a twofold higher odds for subsequent eating disorder diagnosis (adjusted odds ratio, 2.12; 95% confidence interval, 1.86-2.41).

The median time from the earliest electrolyte abnormality to eating disorder diagnosis was 386 days (range, 157-716 days).

Hypokalemia was the most common electrolyte abnormality (present in 12% of cases vs. 5% of controls), while hyponatremia, hypernatremia, hypophosphatemia, and metabolic alkalosis were the most specific for a subsequent eating disorder diagnosis.

Severe hypokalemia (serum potassium levels of 3.0 mmol/L or lower) and severe hyponatremia (serum sodium, 128 mmol/L or lower) were associated with over sevenfold and fivefold higher odds for the diagnosis of an eating disorder, respectively.

The U.S. Preventive Services Task Force issued its first-ever statement on screening for eating disorders earlier this year.

The task force concluded that there is insufficient evidence to weigh the balance of benefits and harms of screening for eating disorders in adolescents and adults with no signs or symptoms of an eating disorder or concerns about their eating and who have not previously been diagnosed with an eating disorder.

Dr. Hundemer and colleagues believe an incidental electrolyte abnormality may identify candidates at high risk for an underlying eating disorder who many benefit from screening.

Several screening tools of varying complexity have been developed that are validated and accurate in identifying individuals with a potential eating disorder.

They include the SCOFF questionnaire, the Eating Disorder Screen for Primary Care, the Eating Attitudes Test, and the Primary Care Evaluation of Mental Disorders Patient Health Questionnaire.
 

Underdiagnosed, undertreated

Offering perspective on the findings, Kamryn T. Eddy, PhD, codirector, Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, said the notion “that a physical sign may help to promote eating disorder assessment is important particularly given that early detection can improve outcomes.”

“But this finding appears in the current context of eating disorders going largely underdetected, underdiagnosed, and undertreated across medical and psychiatric settings,” said Dr. Eddy, associate professor, department of psychiatry, Harvard Medical School, Boston.

“Indeed, eating disorders are prevalent and cut across age, sex, gender, weight, race, ethnicity, and socioeconomic strata, and still, many providers do not routinely assess for eating disorders,” Dr. Eddy said.

“I might suggest that perhaps in addition to letting electrolyte abnormalities be a cue to screen for eating disorders, an even more powerful shift toward routine screening and assessment of eating disorders by medical providers be made,” Dr. Eddy said in an interview.

This study was supported by ICES, which is funded by an annual grant from the Ontario Ministry of Health and the Ministry of Health and Long-Term Care. Dr. Hundemer and Dr. Eddy have disclosed no relevant financial relationships.

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

Electrolyte abnormalities may serve as a precursor to a future eating disorder diagnosis, a finding that may help pinpoint candidates for screening.

Researchers found that adolescents and adults with electrolyte abnormalities on routine outpatient lab work were twice as likely as those without these disturbances to be subsequently diagnosed with an eating disorder.

“These electrolyte abnormalities were in fact seen well ahead (> 1 year on average) of the time when patients were diagnosed with eating disorders,” study investigator Gregory Hundemer, MD, department of nephrology, University of Ottawa, told this news organization.

“Incidentally discovered outpatient electrolyte abnormalities may help to identify individuals who may benefit from more targeted screening into an underlying eating disorder. This, in turn, may allow for earlier diagnosis and therapeutic intervention,” Dr. Hundemer said.

The study was published online in JAMA Network Open.
 

Tailored screening?

Electrolyte abnormalities are often found when an individual is diagnosed with an eating disorder, but it’s largely unknown whether electrolyte abnormalities prior to the acute presentation of an eating disorder are associated with the future diagnosis of an eating disorder.

To investigate, the researchers used administrative health data to match 6,970 individuals (mean age, 28 years; 13% male) with an eating disorder diagnosis to 27,878 controls without an eating disorder diagnosis.

They found that individuals with an eating disorder were more likely to have a preceding electrolyte abnormality, compared with peers without an eating disorder (18.4% vs. 7.5%).

An outpatient electrolyte abnormality present 3 years to 30 days prior to diagnosis was associated with about a twofold higher odds for subsequent eating disorder diagnosis (adjusted odds ratio, 2.12; 95% confidence interval, 1.86-2.41).

The median time from the earliest electrolyte abnormality to eating disorder diagnosis was 386 days (range, 157-716 days).

Hypokalemia was the most common electrolyte abnormality (present in 12% of cases vs. 5% of controls), while hyponatremia, hypernatremia, hypophosphatemia, and metabolic alkalosis were the most specific for a subsequent eating disorder diagnosis.

Severe hypokalemia (serum potassium levels of 3.0 mmol/L or lower) and severe hyponatremia (serum sodium, 128 mmol/L or lower) were associated with over sevenfold and fivefold higher odds for the diagnosis of an eating disorder, respectively.

The U.S. Preventive Services Task Force issued its first-ever statement on screening for eating disorders earlier this year.

The task force concluded that there is insufficient evidence to weigh the balance of benefits and harms of screening for eating disorders in adolescents and adults with no signs or symptoms of an eating disorder or concerns about their eating and who have not previously been diagnosed with an eating disorder.

Dr. Hundemer and colleagues believe an incidental electrolyte abnormality may identify candidates at high risk for an underlying eating disorder who many benefit from screening.

Several screening tools of varying complexity have been developed that are validated and accurate in identifying individuals with a potential eating disorder.

They include the SCOFF questionnaire, the Eating Disorder Screen for Primary Care, the Eating Attitudes Test, and the Primary Care Evaluation of Mental Disorders Patient Health Questionnaire.
 

Underdiagnosed, undertreated

Offering perspective on the findings, Kamryn T. Eddy, PhD, codirector, Eating Disorders Clinical and Research Program, Massachusetts General Hospital, Boston, said the notion “that a physical sign may help to promote eating disorder assessment is important particularly given that early detection can improve outcomes.”

“But this finding appears in the current context of eating disorders going largely underdetected, underdiagnosed, and undertreated across medical and psychiatric settings,” said Dr. Eddy, associate professor, department of psychiatry, Harvard Medical School, Boston.

“Indeed, eating disorders are prevalent and cut across age, sex, gender, weight, race, ethnicity, and socioeconomic strata, and still, many providers do not routinely assess for eating disorders,” Dr. Eddy said.

“I might suggest that perhaps in addition to letting electrolyte abnormalities be a cue to screen for eating disorders, an even more powerful shift toward routine screening and assessment of eating disorders by medical providers be made,” Dr. Eddy said in an interview.

This study was supported by ICES, which is funded by an annual grant from the Ontario Ministry of Health and the Ministry of Health and Long-Term Care. Dr. Hundemer and Dr. Eddy have disclosed no relevant financial relationships.

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

Some experts are encouraging clinicians to see the amoxicillin shortage through pink-colored glasses.

The ongoing shortage, which was first reported in October and was prompted by a surge in demand linked in part to influenza and respiratory syncytial virus (RSV), could be an opportunity for clinicians to refine their prescribing practices and avoid unnecessary and potentially harmful orders for the medication, they say.

Antibiotics are often prescribed to patients who do not need them. In many cases, patients’ symptoms are caused by viral infections, not bacteria, so antibiotics do not help.

Even when symptoms resolve after a patient takes an antibiotic, the drug may have had nothing to do with their improvement.

“Seems like a good time to remind people that the vast majority of respiratory infections are caused by viruses and that antibiotics like amoxicillin do absolutely nothing for them except give people diarrhea. Time to double-down on assessment; use antibiotics only when needed,” Jason Gallagher, PharmD, of Temple University School of Pharmacy in Philadelphia, posted on Twitter.

When antibiotics are not helping, they still may cause harm. Treatment with antibiotics entails risks for antibiotic resistance, infection with Clostridioides difficile, and side effects, such as rashes and – as Dr. Gallagher noted – diarrhea.

“They say ‘never let a good shortage go to waste,’ ” Michael Cosimini, MD, a pediatrician at Oregon Health & Science University, Portland, tweeted about the lack of amoxicillin in October.

Dr. Cosimini offered his thoughts about “improving our amoxicillin prescribing patterns” in pediatrics and encouraged colleagues to do so.

For example, he highlighted guidelines that state that antimicrobial therapy is not routinely required for preschool-aged children with community-acquired pneumonia (CAP) because most cases are caused by viral pathogens.

And trials show that when antibiotics are used for CAP, a shorter treatment duration, such as 5 days, rather than the standard 7-10 days, can be sufficient.

“As physicians, a shortage like this is an opportunity to do our best in the short term, as well as reflect on our current practice and make changes for the better in the long run,” Dr. Cosimini told this news organization.

Amoxicillin is the most commonly prescribed antibiotic in the outpatient setting and is the first choice among antimicrobial agents for common infections, such as otitis media, strep throat, and pneumonia, he said. “We use it frequently, so even small changes could go a long way to improve our prescribing practice,” Dr. Cosimini said.
 

Inappropriate antibiotic prescribing may be common

A 2021 statement on antibiotic stewardship from the American Academy of Pediatrics (AAP) declared that while antibiotics have saved countless lives, they can also cause harm and are frequently used inappropriately.

“One in five pediatric ambulatory visits result in an antibiotic prescription, accounting for nearly 50 million antibiotic prescriptions annually in the United States, at least half of which are considered inappropriate. [Acute respiratory tract infections] account for more than two-thirds of antibiotic prescriptions for children, at least one-third of which are unnecessary,” according to the society.

Outpatient antibiotic stewardship efforts could focus on clinical encounters in which the medications could be avoided altogether, the AAP suggested.

“Examples include antibiotic prescribing for nonspecific upper respiratory infection, bronchiolitis, acute bronchitis, asthma exacerbation, or conjunctivitis,” the group said.

Given the epidemiology of bacterial infections seen in ambulatory care settings that warrant antibiotic therapy, researchers conservatively estimate “that antibiotic prescribing could be safely reduced by 30%,” the statement noted.

That said, treatment decisions are not always clear cut.

“Certain infections in children, such as ear infections and lung infections, can be caused by viruses, bacteria, or both at the same time,” Dr. Cosimini said. “As such, it is very difficult to know which children benefit from which antibiotics.”
 

Watching, waiting, vaccinating

Pediatricians know that many children with ear infections will get better without antibiotics. “Parents should know that their doctor may suggest watching an ear infection without antibiotics, as is the recommendation from the AAP,” Dr. Cosimini said.

Data indicate that doctors are not following this practice as often as they could be, he said.

When antibiotic treatment is needed during the shortage, agents other than amoxicillin suspension can be used.

“Even though amoxicillin suspension is our go-to antibiotic for many infections, there are effective alternative options,” Dr. Cosimini said. “Children’s Hospital of Philadelphia has a good list for doctors looking for alternatives.”

Another approach to reducing the use of antibiotics in the future involves preventing infections through vaccination.

Research shows that routine childhood vaccines may have averted millions of respiratory and ear infections. And because bacterial infections can follow viral infections, the annual flu vaccine and COVID-19 vaccines “are also great tools to reduce antibiotic use,” Dr. Cosimini said.
 

A turn to more toxic options?

The shortage of amoxicillin oral powder for suspension was reported by the Food and Drug Administration and the American Society of Health-System Pharmacists (ASHP) in October.

On Nov. 4, the Society of Infectious Diseases Pharmacists (SIDP) issued a statement on the amoxicillin shortage, noting that increased demand for the drug coincided with a surge in respiratory viral infections, including RSV and influenza, among children.

“Though supportive care is the mainstay of treatment for viral infections, antibiotics may be indicated for the treatment of superimposed bacterial infections, including pneumonia and acute otitis media,” the SIDP statement said. “While alternative antibiotics may be available depending on the indication, many have a broader spectrum of activity, increased toxicity, and excess cost relative to amoxicillin. Furthermore, it is anticipated alternatives may soon become in short supply as well, given increased usage.”

SIDP “encourages the judicious use of antibiotics” and supports watch-and-wait strategies and the use of the shortest effective duration of therapy when appropriate.

Michael Ganio, PharmD, senior director of pharmacy practice and quality for ASHP, monitors around 250 drug shortages at any given time.

The amoxicillin shortage, while not “overly worrisome,” stands out because of how widely the drug is used and the fact that the shortage appears to have been sparked by an increase in demand rather than supply chain or manufacturing quality problems that more typically lead to shortages, he said.

Unlike some other shortages, the amoxicillin shortfall largely does not involve disrupting a medication regimen that someone was already receiving, and substitutions should be available.

“That said, it’s very, very disruptive to parents or a caregiver when you have a sick child who needs an antibiotic and it’s not available,” Dr. Ganio said.
 

Can a poster change practice?

In an unrelated move, the U.S. Agency for Healthcare Research and Quality published new resources and strategies to reduce inappropriate antibiotic use in ambulatory care settings.

One of the tools is a poster that doctors can print and hang in their offices. It states: “We commit to only prescribing antibiotics when they will help you. Taking antibiotics when you do not need them will NOT make you better. You will still feel sick, and the antibiotic may give you a skin rash, diarrhea, or a yeast infection.”

Jeffrey A. Linder, MD, MPH, a general internist and researcher at Northwestern University in Chicago, helped develop some of the approaches to improve prescribing practices in primary care.

Dr. Linder explained on a recent episode of the Freakonomics, M.D. podcast that the poster can be key.

One reason clinicians may prescribe antibiotics inappropriately is because they assume – perhaps erroneously – that patients want and expect them. By addressing the issue up front by displaying the poster, they may be able to “short-circuit” that type of thinking.

A minority of patients do expect antibiotics. “But the vast majority of patients are thinking, ‘I don’t feel well, I want to know what’s going on, and I want to know how to feel better and what’s going to happen.’ ”

For their part, patients can tell their doctors that they want an antibiotic only if they really need it, Dr. Linder said.

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

Some experts are encouraging clinicians to see the amoxicillin shortage through pink-colored glasses.

The ongoing shortage, which was first reported in October and was prompted by a surge in demand linked in part to influenza and respiratory syncytial virus (RSV), could be an opportunity for clinicians to refine their prescribing practices and avoid unnecessary and potentially harmful orders for the medication, they say.

Antibiotics are often prescribed to patients who do not need them. In many cases, patients’ symptoms are caused by viral infections, not bacteria, so antibiotics do not help.

Even when symptoms resolve after a patient takes an antibiotic, the drug may have had nothing to do with their improvement.

“Seems like a good time to remind people that the vast majority of respiratory infections are caused by viruses and that antibiotics like amoxicillin do absolutely nothing for them except give people diarrhea. Time to double-down on assessment; use antibiotics only when needed,” Jason Gallagher, PharmD, of Temple University School of Pharmacy in Philadelphia, posted on Twitter.

When antibiotics are not helping, they still may cause harm. Treatment with antibiotics entails risks for antibiotic resistance, infection with Clostridioides difficile, and side effects, such as rashes and – as Dr. Gallagher noted – diarrhea.

“They say ‘never let a good shortage go to waste,’ ” Michael Cosimini, MD, a pediatrician at Oregon Health & Science University, Portland, tweeted about the lack of amoxicillin in October.

Dr. Cosimini offered his thoughts about “improving our amoxicillin prescribing patterns” in pediatrics and encouraged colleagues to do so.

For example, he highlighted guidelines that state that antimicrobial therapy is not routinely required for preschool-aged children with community-acquired pneumonia (CAP) because most cases are caused by viral pathogens.

And trials show that when antibiotics are used for CAP, a shorter treatment duration, such as 5 days, rather than the standard 7-10 days, can be sufficient.

“As physicians, a shortage like this is an opportunity to do our best in the short term, as well as reflect on our current practice and make changes for the better in the long run,” Dr. Cosimini told this news organization.

Amoxicillin is the most commonly prescribed antibiotic in the outpatient setting and is the first choice among antimicrobial agents for common infections, such as otitis media, strep throat, and pneumonia, he said. “We use it frequently, so even small changes could go a long way to improve our prescribing practice,” Dr. Cosimini said.
 

Inappropriate antibiotic prescribing may be common

A 2021 statement on antibiotic stewardship from the American Academy of Pediatrics (AAP) declared that while antibiotics have saved countless lives, they can also cause harm and are frequently used inappropriately.

“One in five pediatric ambulatory visits result in an antibiotic prescription, accounting for nearly 50 million antibiotic prescriptions annually in the United States, at least half of which are considered inappropriate. [Acute respiratory tract infections] account for more than two-thirds of antibiotic prescriptions for children, at least one-third of which are unnecessary,” according to the society.

Outpatient antibiotic stewardship efforts could focus on clinical encounters in which the medications could be avoided altogether, the AAP suggested.

“Examples include antibiotic prescribing for nonspecific upper respiratory infection, bronchiolitis, acute bronchitis, asthma exacerbation, or conjunctivitis,” the group said.

Given the epidemiology of bacterial infections seen in ambulatory care settings that warrant antibiotic therapy, researchers conservatively estimate “that antibiotic prescribing could be safely reduced by 30%,” the statement noted.

That said, treatment decisions are not always clear cut.

“Certain infections in children, such as ear infections and lung infections, can be caused by viruses, bacteria, or both at the same time,” Dr. Cosimini said. “As such, it is very difficult to know which children benefit from which antibiotics.”
 

Watching, waiting, vaccinating

Pediatricians know that many children with ear infections will get better without antibiotics. “Parents should know that their doctor may suggest watching an ear infection without antibiotics, as is the recommendation from the AAP,” Dr. Cosimini said.

Data indicate that doctors are not following this practice as often as they could be, he said.

When antibiotic treatment is needed during the shortage, agents other than amoxicillin suspension can be used.

“Even though amoxicillin suspension is our go-to antibiotic for many infections, there are effective alternative options,” Dr. Cosimini said. “Children’s Hospital of Philadelphia has a good list for doctors looking for alternatives.”

Another approach to reducing the use of antibiotics in the future involves preventing infections through vaccination.

Research shows that routine childhood vaccines may have averted millions of respiratory and ear infections. And because bacterial infections can follow viral infections, the annual flu vaccine and COVID-19 vaccines “are also great tools to reduce antibiotic use,” Dr. Cosimini said.
 

A turn to more toxic options?

The shortage of amoxicillin oral powder for suspension was reported by the Food and Drug Administration and the American Society of Health-System Pharmacists (ASHP) in October.

On Nov. 4, the Society of Infectious Diseases Pharmacists (SIDP) issued a statement on the amoxicillin shortage, noting that increased demand for the drug coincided with a surge in respiratory viral infections, including RSV and influenza, among children.

“Though supportive care is the mainstay of treatment for viral infections, antibiotics may be indicated for the treatment of superimposed bacterial infections, including pneumonia and acute otitis media,” the SIDP statement said. “While alternative antibiotics may be available depending on the indication, many have a broader spectrum of activity, increased toxicity, and excess cost relative to amoxicillin. Furthermore, it is anticipated alternatives may soon become in short supply as well, given increased usage.”

SIDP “encourages the judicious use of antibiotics” and supports watch-and-wait strategies and the use of the shortest effective duration of therapy when appropriate.

Michael Ganio, PharmD, senior director of pharmacy practice and quality for ASHP, monitors around 250 drug shortages at any given time.

The amoxicillin shortage, while not “overly worrisome,” stands out because of how widely the drug is used and the fact that the shortage appears to have been sparked by an increase in demand rather than supply chain or manufacturing quality problems that more typically lead to shortages, he said.

Unlike some other shortages, the amoxicillin shortfall largely does not involve disrupting a medication regimen that someone was already receiving, and substitutions should be available.

“That said, it’s very, very disruptive to parents or a caregiver when you have a sick child who needs an antibiotic and it’s not available,” Dr. Ganio said.
 

Can a poster change practice?

In an unrelated move, the U.S. Agency for Healthcare Research and Quality published new resources and strategies to reduce inappropriate antibiotic use in ambulatory care settings.

One of the tools is a poster that doctors can print and hang in their offices. It states: “We commit to only prescribing antibiotics when they will help you. Taking antibiotics when you do not need them will NOT make you better. You will still feel sick, and the antibiotic may give you a skin rash, diarrhea, or a yeast infection.”

Jeffrey A. Linder, MD, MPH, a general internist and researcher at Northwestern University in Chicago, helped develop some of the approaches to improve prescribing practices in primary care.

Dr. Linder explained on a recent episode of the Freakonomics, M.D. podcast that the poster can be key.

One reason clinicians may prescribe antibiotics inappropriately is because they assume – perhaps erroneously – that patients want and expect them. By addressing the issue up front by displaying the poster, they may be able to “short-circuit” that type of thinking.

A minority of patients do expect antibiotics. “But the vast majority of patients are thinking, ‘I don’t feel well, I want to know what’s going on, and I want to know how to feel better and what’s going to happen.’ ”

For their part, patients can tell their doctors that they want an antibiotic only if they really need it, Dr. Linder said.

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

Some experts are encouraging clinicians to see the amoxicillin shortage through pink-colored glasses.

The ongoing shortage, which was first reported in October and was prompted by a surge in demand linked in part to influenza and respiratory syncytial virus (RSV), could be an opportunity for clinicians to refine their prescribing practices and avoid unnecessary and potentially harmful orders for the medication, they say.

Antibiotics are often prescribed to patients who do not need them. In many cases, patients’ symptoms are caused by viral infections, not bacteria, so antibiotics do not help.

Even when symptoms resolve after a patient takes an antibiotic, the drug may have had nothing to do with their improvement.

“Seems like a good time to remind people that the vast majority of respiratory infections are caused by viruses and that antibiotics like amoxicillin do absolutely nothing for them except give people diarrhea. Time to double-down on assessment; use antibiotics only when needed,” Jason Gallagher, PharmD, of Temple University School of Pharmacy in Philadelphia, posted on Twitter.

When antibiotics are not helping, they still may cause harm. Treatment with antibiotics entails risks for antibiotic resistance, infection with Clostridioides difficile, and side effects, such as rashes and – as Dr. Gallagher noted – diarrhea.

“They say ‘never let a good shortage go to waste,’ ” Michael Cosimini, MD, a pediatrician at Oregon Health & Science University, Portland, tweeted about the lack of amoxicillin in October.

Dr. Cosimini offered his thoughts about “improving our amoxicillin prescribing patterns” in pediatrics and encouraged colleagues to do so.

For example, he highlighted guidelines that state that antimicrobial therapy is not routinely required for preschool-aged children with community-acquired pneumonia (CAP) because most cases are caused by viral pathogens.

And trials show that when antibiotics are used for CAP, a shorter treatment duration, such as 5 days, rather than the standard 7-10 days, can be sufficient.

“As physicians, a shortage like this is an opportunity to do our best in the short term, as well as reflect on our current practice and make changes for the better in the long run,” Dr. Cosimini told this news organization.

Amoxicillin is the most commonly prescribed antibiotic in the outpatient setting and is the first choice among antimicrobial agents for common infections, such as otitis media, strep throat, and pneumonia, he said. “We use it frequently, so even small changes could go a long way to improve our prescribing practice,” Dr. Cosimini said.
 

Inappropriate antibiotic prescribing may be common

A 2021 statement on antibiotic stewardship from the American Academy of Pediatrics (AAP) declared that while antibiotics have saved countless lives, they can also cause harm and are frequently used inappropriately.

“One in five pediatric ambulatory visits result in an antibiotic prescription, accounting for nearly 50 million antibiotic prescriptions annually in the United States, at least half of which are considered inappropriate. [Acute respiratory tract infections] account for more than two-thirds of antibiotic prescriptions for children, at least one-third of which are unnecessary,” according to the society.

Outpatient antibiotic stewardship efforts could focus on clinical encounters in which the medications could be avoided altogether, the AAP suggested.

“Examples include antibiotic prescribing for nonspecific upper respiratory infection, bronchiolitis, acute bronchitis, asthma exacerbation, or conjunctivitis,” the group said.

Given the epidemiology of bacterial infections seen in ambulatory care settings that warrant antibiotic therapy, researchers conservatively estimate “that antibiotic prescribing could be safely reduced by 30%,” the statement noted.

That said, treatment decisions are not always clear cut.

“Certain infections in children, such as ear infections and lung infections, can be caused by viruses, bacteria, or both at the same time,” Dr. Cosimini said. “As such, it is very difficult to know which children benefit from which antibiotics.”
 

Watching, waiting, vaccinating

Pediatricians know that many children with ear infections will get better without antibiotics. “Parents should know that their doctor may suggest watching an ear infection without antibiotics, as is the recommendation from the AAP,” Dr. Cosimini said.

Data indicate that doctors are not following this practice as often as they could be, he said.

When antibiotic treatment is needed during the shortage, agents other than amoxicillin suspension can be used.

“Even though amoxicillin suspension is our go-to antibiotic for many infections, there are effective alternative options,” Dr. Cosimini said. “Children’s Hospital of Philadelphia has a good list for doctors looking for alternatives.”

Another approach to reducing the use of antibiotics in the future involves preventing infections through vaccination.

Research shows that routine childhood vaccines may have averted millions of respiratory and ear infections. And because bacterial infections can follow viral infections, the annual flu vaccine and COVID-19 vaccines “are also great tools to reduce antibiotic use,” Dr. Cosimini said.
 

A turn to more toxic options?

The shortage of amoxicillin oral powder for suspension was reported by the Food and Drug Administration and the American Society of Health-System Pharmacists (ASHP) in October.

On Nov. 4, the Society of Infectious Diseases Pharmacists (SIDP) issued a statement on the amoxicillin shortage, noting that increased demand for the drug coincided with a surge in respiratory viral infections, including RSV and influenza, among children.

“Though supportive care is the mainstay of treatment for viral infections, antibiotics may be indicated for the treatment of superimposed bacterial infections, including pneumonia and acute otitis media,” the SIDP statement said. “While alternative antibiotics may be available depending on the indication, many have a broader spectrum of activity, increased toxicity, and excess cost relative to amoxicillin. Furthermore, it is anticipated alternatives may soon become in short supply as well, given increased usage.”

SIDP “encourages the judicious use of antibiotics” and supports watch-and-wait strategies and the use of the shortest effective duration of therapy when appropriate.

Michael Ganio, PharmD, senior director of pharmacy practice and quality for ASHP, monitors around 250 drug shortages at any given time.

The amoxicillin shortage, while not “overly worrisome,” stands out because of how widely the drug is used and the fact that the shortage appears to have been sparked by an increase in demand rather than supply chain or manufacturing quality problems that more typically lead to shortages, he said.

Unlike some other shortages, the amoxicillin shortfall largely does not involve disrupting a medication regimen that someone was already receiving, and substitutions should be available.

“That said, it’s very, very disruptive to parents or a caregiver when you have a sick child who needs an antibiotic and it’s not available,” Dr. Ganio said.
 

Can a poster change practice?

In an unrelated move, the U.S. Agency for Healthcare Research and Quality published new resources and strategies to reduce inappropriate antibiotic use in ambulatory care settings.

One of the tools is a poster that doctors can print and hang in their offices. It states: “We commit to only prescribing antibiotics when they will help you. Taking antibiotics when you do not need them will NOT make you better. You will still feel sick, and the antibiotic may give you a skin rash, diarrhea, or a yeast infection.”

Jeffrey A. Linder, MD, MPH, a general internist and researcher at Northwestern University in Chicago, helped develop some of the approaches to improve prescribing practices in primary care.

Dr. Linder explained on a recent episode of the Freakonomics, M.D. podcast that the poster can be key.

One reason clinicians may prescribe antibiotics inappropriately is because they assume – perhaps erroneously – that patients want and expect them. By addressing the issue up front by displaying the poster, they may be able to “short-circuit” that type of thinking.

A minority of patients do expect antibiotics. “But the vast majority of patients are thinking, ‘I don’t feel well, I want to know what’s going on, and I want to know how to feel better and what’s going to happen.’ ”

For their part, patients can tell their doctors that they want an antibiotic only if they really need it, Dr. Linder said.

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

Boston dietitian Katarina Mollo, MEd, RDN, LDN, has virtually no memory of life without celiac disease (CD). Diagnosed at age 4, Dr. Mollo has been on a gluten-free diet for 41 years, which she says has kept her healthy and may also be why she hasn’t developed other autoimmune diseases. It’s also played a part in her thinking about screening patients with CD.

“I think [physicians] should definitely be screening people with celiac disease for autoimmune disorders, especially if they see things like anemia or if a child has dropped on the growth chart and has nutrient deficiencies,” said Dr. Mollo, whose daughter also has the disease. “I would recommend that they see someone who specializes in celiac disease so they can get monitored and have regular follow-up checks for nutrient deficiencies and other autoimmune disorders.”

Dr. Mollo’s views on screening are echoed by many CD specialists and physicians, who cite multiple studies that have found that people with the disease face higher risks for diabetes, thyroid conditions, arthritis, and other autoimmune disorders.

Gastroenterologist Alessio Fasano, MD, with Massachusetts General Hospital, Boston, said there has been a “shift in the paradigm in thinking” about cross-screening for CD and autoimmune disorders. As result, he believes the answer to the question of whether to routinely do so is a no-brainer.

“The bottom line is, if you have CD, it [should be] routine that during your annual follow-ups you check for the possibility of the onset of other autoimmune disease. And people with other autoimmune diseases, like type 1 diabetes, should also be screened for CD because of the comorbidity,” said Dr. Fasano, professor of pediatrics and gastroenterology at Harvard Medical School and professor of nutrition at the Harvard School of Public Health, both in Boston. “This is what we call good clinical practice.”
 

Screening, despite lack of consensus guidelines

Other CD specialists differ on the need for universal cross-screening but agree that, at least in some cases, people with one autoimmune disorder should be tested for others.

Jolanda Denham, MD, a pediatric gastroenterologist affiliated with Nemours Children’s Hospital in Orlando, routinely recommends that her patients with CD be screened for certain autoimmune disorders – such as type 1 diabetes and autoimmune thyroid and liver diseases – even though medical organizations have not developed clear consensus or standard guidelines on cross-screening.

“There currently is no evidence to support the screening of celiac patients for all autoimmune and rheumatologic disorders,” she said. “It is true that celiac disease is an autoimmune disorder, and as such, there is a definite increased risk of these disorders in patients with celiac disease and vice versa.”

Echoing Dr. Denham, New York–based gastroenterologist Benjamin Lebwohl, MD, president of the Society for the Study of Celiac Disease, urges physicians to look beyond consensus guidelines and to err on the side of caution and make the best decisions for their patients on a case-by-case basis.

“Given the increased risk of certain autoimmune conditions in people with celiac disease, it behooves physicians to have a low threshold to evaluate for these conditions if any suggestive symptoms are present,” said Dr. Lebwohl, director of clinical research at the Celiac Disease Center at Columbia University, New York.

“Whether to screen for these conditions among people who are entirely without symptoms is less certain, and there is no consensus on that. But it is reasonable and common to include some basic tests with annual blood work, such as thyroid function and a liver profile, since both autoimmune thyroid disease and autoimmune liver disease can be silent early on and the patient would potentially benefit from identification and treatment of these conditions,” he said.

The American Diabetes Association and the International Society of Pediatric and Adolescent Diabetes do recommend that people with diabetes be screened for CD years after diagnosis, noted Robert Rapaport, MD, a pediatric endocrinologist, with Kravis Children’s Hospital, New York. But in a study published in 2021, he and colleagues found that this wasn’t occurring, which prompted them to recommend yearly screening.

“There is a consensus that in children with type 1 diabetes, we screen them for other autoimmune disorders, specifically for thyroid disease and celiac disease,” said Dr. Rapaport, who is also Emma Elizabeth Sullivan Professor of Pediatric Endocrinology and Diabetes at Icahn School of Medicine at Mount Sinai, New York. “But there is no consensus going the other way – for patients with celiac disease, what other autoimmune conditions they should be screened for.”

This hasn’t kept some doctors from extending cross-screening efforts to their patients.

“At our center, we screen ... for thyroid disease and autoimmune liver disease as part of routine healthcare maintenance for our celiac disease patients. We discuss symptoms of diabetes and send screening with [hemoglobin] A1c for anyone who has symptoms,” said Lui Edwin, MD, a pediatric gastroenterologist with Children’s Hospital Colorado, Aurora, and director of the Colorado Center for Celiac Disease, who delivered a lecture on CD-autoimmune screening at the International Celiac Disease Symposium in October.

“It is definitely worth screening for celiac disease in [those with] other autoimmune disorders,” Dr. Edwin added.

“The symptoms can be very heterogeneous. Diagnosing and treating celiac disease can make a huge impact with respect to symptoms, quality of life, and preventing disease-related complications,” he said.
 

Mounting evidence linking CD to autoimmune disorders

Many studies have linked CD to a variety of other autoimmune disorders. The association could be due to common genetic factors or because CD might lead to such conditions. Researchers have found that people diagnosed with CD later in life are more likely to develop other autoimmune disorders.

Going gluten free has preventive advantages

In a landmark 2012 study, researchers with the Celiac Disease Center at Columbia University stopped short of recommending routine screening for the general public or asymptomatic individuals in high-prevalence groups. But they concluded that more screening of symptomatic individuals – and close relatives – would speed treatment for those with more than one autoimmune disorder.

They also noted that some studies have found that a gluten-free diet might help prevent the development of other autoimmune disorders.

Marisa Gallant Stahl, MD, a gastroenterologist with Children’s Hospital Colorado, agreed that it is important that physicians keep gluten-free diets in mind when determining which patients to cross-screen.

“The literature is mixed, but some studies suggest that treating celiac disease with a gluten-free diet actually augments the treatment and control of other autoimmune disorders [and] adherence to a gluten-free diet does reduce the risk of cancer associated with celiac disease,” she said.

Dr. Denham agreed. “Strict adherence to a gluten-free diet definitely protects against the development of enteropathy-associated T-cell lymphoma but may be protective against non-Hodgkin’s lymphoma and adenocarcinoma of the small intestine as well. All three are associated with long-term nonadherence to a gluten-free diet.”

She also noted that a gluten-free diet may help people with CD manage other autoimmune disorders, which can be complicated by CD.

“Good control of celiac disease will help prevent complications that can worsen symptoms and outcomes of concomitant autoimmune and rheumatologic disorders,” she said.
 

Other factors to consider

Dr. Fasano added that autoimmune disorders can be complicated by CD in cases in which oral medications or healthful foods are not properly absorbed in the intestines.

“For example, with Hashimoto’s disease, if you have hormone replacement with oral treatments and your intestines are not 100% functional because you have inflammation, then you may have a problem [with] the absorption of medications like levothyroxine,” he said.

“It’s the same story with diabetes. You don’t take insulin by mouth, but glucose [control] strongly depends on several factors, mostly what comes from the diet, and if it’s erratic, that can be a problem. ... So, the treatment of autoimmune diseases can be influenced by celiac disease,” he said.

In addition, Dr. Fasano and others believe that people with CD and other autoimmune disorders should be managed by a team of experts who can personalize the care on the basis of specific needs of the individual patient. These should include specialists, dietitians, mental health counselors, and family social workers.

“It has to be a multidisciplinary approach to maintain the good health of an individual,” Dr. Fasano said. “Celiac disease is the quintessential example in which the primary care physician needs to be the quarterback of the team, the patient is active in his or her health, and [specialists] not only deliver personalized care but also preventive intervention, particularly the prevention of comorbidities.”

Financial disclosures for those quoted in this article were not available at the time of publication.

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

Boston dietitian Katarina Mollo, MEd, RDN, LDN, has virtually no memory of life without celiac disease (CD). Diagnosed at age 4, Dr. Mollo has been on a gluten-free diet for 41 years, which she says has kept her healthy and may also be why she hasn’t developed other autoimmune diseases. It’s also played a part in her thinking about screening patients with CD.

“I think [physicians] should definitely be screening people with celiac disease for autoimmune disorders, especially if they see things like anemia or if a child has dropped on the growth chart and has nutrient deficiencies,” said Dr. Mollo, whose daughter also has the disease. “I would recommend that they see someone who specializes in celiac disease so they can get monitored and have regular follow-up checks for nutrient deficiencies and other autoimmune disorders.”

Dr. Mollo’s views on screening are echoed by many CD specialists and physicians, who cite multiple studies that have found that people with the disease face higher risks for diabetes, thyroid conditions, arthritis, and other autoimmune disorders.

Gastroenterologist Alessio Fasano, MD, with Massachusetts General Hospital, Boston, said there has been a “shift in the paradigm in thinking” about cross-screening for CD and autoimmune disorders. As result, he believes the answer to the question of whether to routinely do so is a no-brainer.

“The bottom line is, if you have CD, it [should be] routine that during your annual follow-ups you check for the possibility of the onset of other autoimmune disease. And people with other autoimmune diseases, like type 1 diabetes, should also be screened for CD because of the comorbidity,” said Dr. Fasano, professor of pediatrics and gastroenterology at Harvard Medical School and professor of nutrition at the Harvard School of Public Health, both in Boston. “This is what we call good clinical practice.”
 

Screening, despite lack of consensus guidelines

Other CD specialists differ on the need for universal cross-screening but agree that, at least in some cases, people with one autoimmune disorder should be tested for others.

Jolanda Denham, MD, a pediatric gastroenterologist affiliated with Nemours Children’s Hospital in Orlando, routinely recommends that her patients with CD be screened for certain autoimmune disorders – such as type 1 diabetes and autoimmune thyroid and liver diseases – even though medical organizations have not developed clear consensus or standard guidelines on cross-screening.

“There currently is no evidence to support the screening of celiac patients for all autoimmune and rheumatologic disorders,” she said. “It is true that celiac disease is an autoimmune disorder, and as such, there is a definite increased risk of these disorders in patients with celiac disease and vice versa.”

Echoing Dr. Denham, New York–based gastroenterologist Benjamin Lebwohl, MD, president of the Society for the Study of Celiac Disease, urges physicians to look beyond consensus guidelines and to err on the side of caution and make the best decisions for their patients on a case-by-case basis.

“Given the increased risk of certain autoimmune conditions in people with celiac disease, it behooves physicians to have a low threshold to evaluate for these conditions if any suggestive symptoms are present,” said Dr. Lebwohl, director of clinical research at the Celiac Disease Center at Columbia University, New York.

“Whether to screen for these conditions among people who are entirely without symptoms is less certain, and there is no consensus on that. But it is reasonable and common to include some basic tests with annual blood work, such as thyroid function and a liver profile, since both autoimmune thyroid disease and autoimmune liver disease can be silent early on and the patient would potentially benefit from identification and treatment of these conditions,” he said.

The American Diabetes Association and the International Society of Pediatric and Adolescent Diabetes do recommend that people with diabetes be screened for CD years after diagnosis, noted Robert Rapaport, MD, a pediatric endocrinologist, with Kravis Children’s Hospital, New York. But in a study published in 2021, he and colleagues found that this wasn’t occurring, which prompted them to recommend yearly screening.

“There is a consensus that in children with type 1 diabetes, we screen them for other autoimmune disorders, specifically for thyroid disease and celiac disease,” said Dr. Rapaport, who is also Emma Elizabeth Sullivan Professor of Pediatric Endocrinology and Diabetes at Icahn School of Medicine at Mount Sinai, New York. “But there is no consensus going the other way – for patients with celiac disease, what other autoimmune conditions they should be screened for.”

This hasn’t kept some doctors from extending cross-screening efforts to their patients.

“At our center, we screen ... for thyroid disease and autoimmune liver disease as part of routine healthcare maintenance for our celiac disease patients. We discuss symptoms of diabetes and send screening with [hemoglobin] A1c for anyone who has symptoms,” said Lui Edwin, MD, a pediatric gastroenterologist with Children’s Hospital Colorado, Aurora, and director of the Colorado Center for Celiac Disease, who delivered a lecture on CD-autoimmune screening at the International Celiac Disease Symposium in October.

“It is definitely worth screening for celiac disease in [those with] other autoimmune disorders,” Dr. Edwin added.

“The symptoms can be very heterogeneous. Diagnosing and treating celiac disease can make a huge impact with respect to symptoms, quality of life, and preventing disease-related complications,” he said.
 

Mounting evidence linking CD to autoimmune disorders

Many studies have linked CD to a variety of other autoimmune disorders. The association could be due to common genetic factors or because CD might lead to such conditions. Researchers have found that people diagnosed with CD later in life are more likely to develop other autoimmune disorders.

Going gluten free has preventive advantages

In a landmark 2012 study, researchers with the Celiac Disease Center at Columbia University stopped short of recommending routine screening for the general public or asymptomatic individuals in high-prevalence groups. But they concluded that more screening of symptomatic individuals – and close relatives – would speed treatment for those with more than one autoimmune disorder.

They also noted that some studies have found that a gluten-free diet might help prevent the development of other autoimmune disorders.

Marisa Gallant Stahl, MD, a gastroenterologist with Children’s Hospital Colorado, agreed that it is important that physicians keep gluten-free diets in mind when determining which patients to cross-screen.

“The literature is mixed, but some studies suggest that treating celiac disease with a gluten-free diet actually augments the treatment and control of other autoimmune disorders [and] adherence to a gluten-free diet does reduce the risk of cancer associated with celiac disease,” she said.

Dr. Denham agreed. “Strict adherence to a gluten-free diet definitely protects against the development of enteropathy-associated T-cell lymphoma but may be protective against non-Hodgkin’s lymphoma and adenocarcinoma of the small intestine as well. All three are associated with long-term nonadherence to a gluten-free diet.”

She also noted that a gluten-free diet may help people with CD manage other autoimmune disorders, which can be complicated by CD.

“Good control of celiac disease will help prevent complications that can worsen symptoms and outcomes of concomitant autoimmune and rheumatologic disorders,” she said.
 

Other factors to consider

Dr. Fasano added that autoimmune disorders can be complicated by CD in cases in which oral medications or healthful foods are not properly absorbed in the intestines.

“For example, with Hashimoto’s disease, if you have hormone replacement with oral treatments and your intestines are not 100% functional because you have inflammation, then you may have a problem [with] the absorption of medications like levothyroxine,” he said.

“It’s the same story with diabetes. You don’t take insulin by mouth, but glucose [control] strongly depends on several factors, mostly what comes from the diet, and if it’s erratic, that can be a problem. ... So, the treatment of autoimmune diseases can be influenced by celiac disease,” he said.

In addition, Dr. Fasano and others believe that people with CD and other autoimmune disorders should be managed by a team of experts who can personalize the care on the basis of specific needs of the individual patient. These should include specialists, dietitians, mental health counselors, and family social workers.

“It has to be a multidisciplinary approach to maintain the good health of an individual,” Dr. Fasano said. “Celiac disease is the quintessential example in which the primary care physician needs to be the quarterback of the team, the patient is active in his or her health, and [specialists] not only deliver personalized care but also preventive intervention, particularly the prevention of comorbidities.”

Financial disclosures for those quoted in this article were not available at the time of publication.

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

Boston dietitian Katarina Mollo, MEd, RDN, LDN, has virtually no memory of life without celiac disease (CD). Diagnosed at age 4, Dr. Mollo has been on a gluten-free diet for 41 years, which she says has kept her healthy and may also be why she hasn’t developed other autoimmune diseases. It’s also played a part in her thinking about screening patients with CD.

“I think [physicians] should definitely be screening people with celiac disease for autoimmune disorders, especially if they see things like anemia or if a child has dropped on the growth chart and has nutrient deficiencies,” said Dr. Mollo, whose daughter also has the disease. “I would recommend that they see someone who specializes in celiac disease so they can get monitored and have regular follow-up checks for nutrient deficiencies and other autoimmune disorders.”

Dr. Mollo’s views on screening are echoed by many CD specialists and physicians, who cite multiple studies that have found that people with the disease face higher risks for diabetes, thyroid conditions, arthritis, and other autoimmune disorders.

Gastroenterologist Alessio Fasano, MD, with Massachusetts General Hospital, Boston, said there has been a “shift in the paradigm in thinking” about cross-screening for CD and autoimmune disorders. As result, he believes the answer to the question of whether to routinely do so is a no-brainer.

“The bottom line is, if you have CD, it [should be] routine that during your annual follow-ups you check for the possibility of the onset of other autoimmune disease. And people with other autoimmune diseases, like type 1 diabetes, should also be screened for CD because of the comorbidity,” said Dr. Fasano, professor of pediatrics and gastroenterology at Harvard Medical School and professor of nutrition at the Harvard School of Public Health, both in Boston. “This is what we call good clinical practice.”
 

Screening, despite lack of consensus guidelines

Other CD specialists differ on the need for universal cross-screening but agree that, at least in some cases, people with one autoimmune disorder should be tested for others.

Jolanda Denham, MD, a pediatric gastroenterologist affiliated with Nemours Children’s Hospital in Orlando, routinely recommends that her patients with CD be screened for certain autoimmune disorders – such as type 1 diabetes and autoimmune thyroid and liver diseases – even though medical organizations have not developed clear consensus or standard guidelines on cross-screening.

“There currently is no evidence to support the screening of celiac patients for all autoimmune and rheumatologic disorders,” she said. “It is true that celiac disease is an autoimmune disorder, and as such, there is a definite increased risk of these disorders in patients with celiac disease and vice versa.”

Echoing Dr. Denham, New York–based gastroenterologist Benjamin Lebwohl, MD, president of the Society for the Study of Celiac Disease, urges physicians to look beyond consensus guidelines and to err on the side of caution and make the best decisions for their patients on a case-by-case basis.

“Given the increased risk of certain autoimmune conditions in people with celiac disease, it behooves physicians to have a low threshold to evaluate for these conditions if any suggestive symptoms are present,” said Dr. Lebwohl, director of clinical research at the Celiac Disease Center at Columbia University, New York.

“Whether to screen for these conditions among people who are entirely without symptoms is less certain, and there is no consensus on that. But it is reasonable and common to include some basic tests with annual blood work, such as thyroid function and a liver profile, since both autoimmune thyroid disease and autoimmune liver disease can be silent early on and the patient would potentially benefit from identification and treatment of these conditions,” he said.

The American Diabetes Association and the International Society of Pediatric and Adolescent Diabetes do recommend that people with diabetes be screened for CD years after diagnosis, noted Robert Rapaport, MD, a pediatric endocrinologist, with Kravis Children’s Hospital, New York. But in a study published in 2021, he and colleagues found that this wasn’t occurring, which prompted them to recommend yearly screening.

“There is a consensus that in children with type 1 diabetes, we screen them for other autoimmune disorders, specifically for thyroid disease and celiac disease,” said Dr. Rapaport, who is also Emma Elizabeth Sullivan Professor of Pediatric Endocrinology and Diabetes at Icahn School of Medicine at Mount Sinai, New York. “But there is no consensus going the other way – for patients with celiac disease, what other autoimmune conditions they should be screened for.”

This hasn’t kept some doctors from extending cross-screening efforts to their patients.

“At our center, we screen ... for thyroid disease and autoimmune liver disease as part of routine healthcare maintenance for our celiac disease patients. We discuss symptoms of diabetes and send screening with [hemoglobin] A1c for anyone who has symptoms,” said Lui Edwin, MD, a pediatric gastroenterologist with Children’s Hospital Colorado, Aurora, and director of the Colorado Center for Celiac Disease, who delivered a lecture on CD-autoimmune screening at the International Celiac Disease Symposium in October.

“It is definitely worth screening for celiac disease in [those with] other autoimmune disorders,” Dr. Edwin added.

“The symptoms can be very heterogeneous. Diagnosing and treating celiac disease can make a huge impact with respect to symptoms, quality of life, and preventing disease-related complications,” he said.
 

Mounting evidence linking CD to autoimmune disorders

Many studies have linked CD to a variety of other autoimmune disorders. The association could be due to common genetic factors or because CD might lead to such conditions. Researchers have found that people diagnosed with CD later in life are more likely to develop other autoimmune disorders.

Going gluten free has preventive advantages

In a landmark 2012 study, researchers with the Celiac Disease Center at Columbia University stopped short of recommending routine screening for the general public or asymptomatic individuals in high-prevalence groups. But they concluded that more screening of symptomatic individuals – and close relatives – would speed treatment for those with more than one autoimmune disorder.

They also noted that some studies have found that a gluten-free diet might help prevent the development of other autoimmune disorders.

Marisa Gallant Stahl, MD, a gastroenterologist with Children’s Hospital Colorado, agreed that it is important that physicians keep gluten-free diets in mind when determining which patients to cross-screen.

“The literature is mixed, but some studies suggest that treating celiac disease with a gluten-free diet actually augments the treatment and control of other autoimmune disorders [and] adherence to a gluten-free diet does reduce the risk of cancer associated with celiac disease,” she said.

Dr. Denham agreed. “Strict adherence to a gluten-free diet definitely protects against the development of enteropathy-associated T-cell lymphoma but may be protective against non-Hodgkin’s lymphoma and adenocarcinoma of the small intestine as well. All three are associated with long-term nonadherence to a gluten-free diet.”

She also noted that a gluten-free diet may help people with CD manage other autoimmune disorders, which can be complicated by CD.

“Good control of celiac disease will help prevent complications that can worsen symptoms and outcomes of concomitant autoimmune and rheumatologic disorders,” she said.
 

Other factors to consider

Dr. Fasano added that autoimmune disorders can be complicated by CD in cases in which oral medications or healthful foods are not properly absorbed in the intestines.

“For example, with Hashimoto’s disease, if you have hormone replacement with oral treatments and your intestines are not 100% functional because you have inflammation, then you may have a problem [with] the absorption of medications like levothyroxine,” he said.

“It’s the same story with diabetes. You don’t take insulin by mouth, but glucose [control] strongly depends on several factors, mostly what comes from the diet, and if it’s erratic, that can be a problem. ... So, the treatment of autoimmune diseases can be influenced by celiac disease,” he said.

In addition, Dr. Fasano and others believe that people with CD and other autoimmune disorders should be managed by a team of experts who can personalize the care on the basis of specific needs of the individual patient. These should include specialists, dietitians, mental health counselors, and family social workers.

“It has to be a multidisciplinary approach to maintain the good health of an individual,” Dr. Fasano said. “Celiac disease is the quintessential example in which the primary care physician needs to be the quarterback of the team, the patient is active in his or her health, and [specialists] not only deliver personalized care but also preventive intervention, particularly the prevention of comorbidities.”

Financial disclosures for those quoted in this article were not available at the time of publication.

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

A 12-YEAR-OLD BOY presented to the hospital with a 2-day history of fever, cough, and painful blisters on swollen lips. On examination, he had multiple tense blisters with clear fluid on the buccal mucosa and inner lips (FIGURE 1A), as well as multiple discrete ulcers on his posterior pharynx. The patient had no other skin, eye, or urogenital involvement, but he was dehydrated. Respiratory examination was unremarkable. A complete blood count and metabolic panel were normal, as was a ­C-reactive protein (CRP) test (0.8 mg/L).

The preliminary diagnosis was primary herpetic gingivostomatitis, and treatment was initiated with intravenous (IV) acyclovir (10 mg/kg every 8 hours), IV fluids, and topical lidocaine gel and topical steroids for analgesia. However, the patient’s fever persisted over the next 4 days, with his temperature fluctuating between 101.3 °F and 104 °F, and he had a worsening productive cough. The blisters ruptured on Day 6 of illness, leaving hemorrhagic crusting on his lips (FIGURE 1B). Herpes simplex virus types 1 and 2 and polymerase chain reaction (PCR) testing were negative.

WHAT IS YOUR DIAGNOSIS?
HOW WOULD YOU TREAT THIS PATIENT?

Further follow-up on Day 6 of illness revealed bibasilar crepitations along with an elevated CRP level of 40.5 mg/L and a positive mycoplasma antibody serology (titer > 1:1280; ­normal, < 1:80). The patient was given a diagnosis of pneumonia (due to infection with Mycoplasma pneumoniae) and M ­pneumoniae–induced rash and mucositis (MIRM).

MIRM was first proposed as a distinct clinical entity in 2015 to distinguish it from Stevens-Johnson syndrome and erythema multiforme.¹ MIRM is seen more commonly in children and young adults, with a male preponderance.¹

Within 3 days of initiating treatment with IV ceftriaxone, azithromycin, and methylprednisolone, our patient experienced marked improvement of his symptoms.

A small longitudinal study found that approximately 22.7% of children who have M pneumoniae infections present with mucocutaneous lesions, and of those cases, 6.8% are MIRM.²Chlamydia pneumoniae is another potential causal organism of mucositis resembling MIRM.³

Pathogenesis. The commonly accepted mechanism of MIRM is an immune response triggered by a distant infection. This leads to tissue damage via polyclonal B cell proliferation and subsequent immune complex deposition, complement activation, and cytokine overproduction. Molecular mimicry between M pneumoniae P1-adhesion molecules and keratinocyte antigens may also contribute to this pathway.

3 criteria to make the diagnosis

Canavan et al¹ have proposed the following criteria for the diagnosis of MIRM:

• Clinical symptoms, such as fever and cough, and laboratory findings of M pneumoniae infection (elevated M pneumoniae immunoglobulin M antibodies, positive cultures or PCR for M pneumoniae from oropharyngeal samples or bullae, and/or serial cold agglutinins) AND
• a rash to the mucosa that usually affects ≥ 2 sites (although rare cases may have fewer than 2 mucosal sites involved) AND
• skin detachment of less than 10% of the body surface area.

Continue to: The 3 variants of MIRM include...

The 3 variants of MIRM include:

• Classic MIRM has evidence of all 3 diagnostic criteria plus a nonmucosal rash, such as vesiculobullous lesions (77%), scattered target lesions (48%), papules (14%), macules (12%), and morbilliform eruptions (9%).⁴
• MIRM sine rash includes all 3 criteria but there is no significant cutaneous, nonmucosal rash. There may be “few fleeting morbilliform lesions or a few vesicles.”⁴
• Severe MIRM includes the first 2 criteria listed, but the cutaneous rash is extensive, with widespread nonmucosal blisters or flat atypical target lesions.⁴

Our patient had definitive clinical symptoms, laboratory evidence, and severe oral mucositis without significant cutaneous rash, thereby fulfilling the criteria for a diagnosis of MIRM sine rash variant.

These skin conditions were considered in the differential

The differential diagnosis for sudden onset of severe oral mucosal blisters in children includes herpes gingivostomatitis; hand, foot, and mouth disease; erythema multiforme; and Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN). The presence of pulmonary symptoms and oropharyngeal mucositis, together with the laboratory markers currently proposed as MIRM diagnostic criteria, are important in helping differentiate MIRM from other items in the differential diagnosis.

Herpes gingivostomatitis would involve numerous ulcerations of the oral mucosa and tongue, as well as gum hypertrophy.

Hand, foot, and mouth disease is characterized by vesicular exanthems of the hands, legs, and buttocks.

Continue to: Erythema multiforme

Erythema multiforme appears as cutaneous target lesions on the limbs that spread in a centripetal manner following herpes simplex virus infection.

SJS/TEN manifests with severe mucositis and is commonly triggered by medications (eg, sulphonamides, beta-lactams, nonsteroidal anti-inflammatory drugs, and antiepileptics).

With antibiotics, the prognosis is good

There are no established guidelines for the treatment of MIRM. Antibiotics and supportive care are universally accepted. Immunosuppressive therapy (eg, systemic steroids) is frequently used in patients with MIRM who have extensive mucosal involvement, in an attempt to decrease inflammation and pain; however, evidence for such an approach is lacking. The hyperimmune reactions of the host to M pneumoniae infection include cytokine overproduction and T-cell activation, which promote both pulmonary and extrapulmonary manifestations. This forms the basis of immunosuppressive therapy, such as systemic corticosteroids, IV immunoglobulin, and cyclosporin A, particularly when MIRM is associated with pneumonia caused by infection with M pneumoniae.^1,5,6

The overall prognosis of MIRM is good. Recurrence has been reported in up to 8% of cases, the treatment of which remains the same. Mucocutaneous and ocular sequelae (oral or genital synechiae, corneal ulcerations, dry eyes, loss of eye lashes) have been reported in less than 9% of patients.¹ Other rare reported complications following the occurrence of MIRM include persistent cutaneous lesions, B cell lymphopenia, and restrictive lung disease or chronic obliterative bronchitis.

Our patient was started on IV ­ceftriaxone (50 mg/kg/d), azithromycin (10 mg/kg/d on the first day, then 5 mg/kg/d on the sub­sequent 5 days), and methylprednisolone (3 mg/kg/d) on Day 6 of illness. Within 3 days, there was marked improvement of mucositis and respiratory symptoms with resolution of fever. He was discharged on Day 10. At his outpatient follow-up 2 weeks later, the patient had made a complete recovery.

A 12-YEAR-OLD BOY presented to the hospital with a 2-day history of fever, cough, and painful blisters on swollen lips. On examination, he had multiple tense blisters with clear fluid on the buccal mucosa and inner lips (FIGURE 1A), as well as multiple discrete ulcers on his posterior pharynx. The patient had no other skin, eye, or urogenital involvement, but he was dehydrated. Respiratory examination was unremarkable. A complete blood count and metabolic panel were normal, as was a ­C-reactive protein (CRP) test (0.8 mg/L).

The preliminary diagnosis was primary herpetic gingivostomatitis, and treatment was initiated with intravenous (IV) acyclovir (10 mg/kg every 8 hours), IV fluids, and topical lidocaine gel and topical steroids for analgesia. However, the patient’s fever persisted over the next 4 days, with his temperature fluctuating between 101.3 °F and 104 °F, and he had a worsening productive cough. The blisters ruptured on Day 6 of illness, leaving hemorrhagic crusting on his lips (FIGURE 1B). Herpes simplex virus types 1 and 2 and polymerase chain reaction (PCR) testing were negative.

WHAT IS YOUR DIAGNOSIS?
HOW WOULD YOU TREAT THIS PATIENT?

Further follow-up on Day 6 of illness revealed bibasilar crepitations along with an elevated CRP level of 40.5 mg/L and a positive mycoplasma antibody serology (titer > 1:1280; ­normal, < 1:80). The patient was given a diagnosis of pneumonia (due to infection with Mycoplasma pneumoniae) and M ­pneumoniae–induced rash and mucositis (MIRM).

MIRM was first proposed as a distinct clinical entity in 2015 to distinguish it from Stevens-Johnson syndrome and erythema multiforme.¹ MIRM is seen more commonly in children and young adults, with a male preponderance.¹

Within 3 days of initiating treatment with IV ceftriaxone, azithromycin, and methylprednisolone, our patient experienced marked improvement of his symptoms.

A small longitudinal study found that approximately 22.7% of children who have M pneumoniae infections present with mucocutaneous lesions, and of those cases, 6.8% are MIRM.²Chlamydia pneumoniae is another potential causal organism of mucositis resembling MIRM.³

Pathogenesis. The commonly accepted mechanism of MIRM is an immune response triggered by a distant infection. This leads to tissue damage via polyclonal B cell proliferation and subsequent immune complex deposition, complement activation, and cytokine overproduction. Molecular mimicry between M pneumoniae P1-adhesion molecules and keratinocyte antigens may also contribute to this pathway.

3 criteria to make the diagnosis

Canavan et al¹ have proposed the following criteria for the diagnosis of MIRM:

• Clinical symptoms, such as fever and cough, and laboratory findings of M pneumoniae infection (elevated M pneumoniae immunoglobulin M antibodies, positive cultures or PCR for M pneumoniae from oropharyngeal samples or bullae, and/or serial cold agglutinins) AND
• a rash to the mucosa that usually affects ≥ 2 sites (although rare cases may have fewer than 2 mucosal sites involved) AND
• skin detachment of less than 10% of the body surface area.

Continue to: The 3 variants of MIRM include...

The 3 variants of MIRM include:

• Classic MIRM has evidence of all 3 diagnostic criteria plus a nonmucosal rash, such as vesiculobullous lesions (77%), scattered target lesions (48%), papules (14%), macules (12%), and morbilliform eruptions (9%).⁴
• MIRM sine rash includes all 3 criteria but there is no significant cutaneous, nonmucosal rash. There may be “few fleeting morbilliform lesions or a few vesicles.”⁴
• Severe MIRM includes the first 2 criteria listed, but the cutaneous rash is extensive, with widespread nonmucosal blisters or flat atypical target lesions.⁴

Our patient had definitive clinical symptoms, laboratory evidence, and severe oral mucositis without significant cutaneous rash, thereby fulfilling the criteria for a diagnosis of MIRM sine rash variant.

These skin conditions were considered in the differential

The differential diagnosis for sudden onset of severe oral mucosal blisters in children includes herpes gingivostomatitis; hand, foot, and mouth disease; erythema multiforme; and Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN). The presence of pulmonary symptoms and oropharyngeal mucositis, together with the laboratory markers currently proposed as MIRM diagnostic criteria, are important in helping differentiate MIRM from other items in the differential diagnosis.

Herpes gingivostomatitis would involve numerous ulcerations of the oral mucosa and tongue, as well as gum hypertrophy.

Hand, foot, and mouth disease is characterized by vesicular exanthems of the hands, legs, and buttocks.

Continue to: Erythema multiforme

Erythema multiforme appears as cutaneous target lesions on the limbs that spread in a centripetal manner following herpes simplex virus infection.

SJS/TEN manifests with severe mucositis and is commonly triggered by medications (eg, sulphonamides, beta-lactams, nonsteroidal anti-inflammatory drugs, and antiepileptics).

With antibiotics, the prognosis is good

There are no established guidelines for the treatment of MIRM. Antibiotics and supportive care are universally accepted. Immunosuppressive therapy (eg, systemic steroids) is frequently used in patients with MIRM who have extensive mucosal involvement, in an attempt to decrease inflammation and pain; however, evidence for such an approach is lacking. The hyperimmune reactions of the host to M pneumoniae infection include cytokine overproduction and T-cell activation, which promote both pulmonary and extrapulmonary manifestations. This forms the basis of immunosuppressive therapy, such as systemic corticosteroids, IV immunoglobulin, and cyclosporin A, particularly when MIRM is associated with pneumonia caused by infection with M pneumoniae.^1,5,6

The overall prognosis of MIRM is good. Recurrence has been reported in up to 8% of cases, the treatment of which remains the same. Mucocutaneous and ocular sequelae (oral or genital synechiae, corneal ulcerations, dry eyes, loss of eye lashes) have been reported in less than 9% of patients.¹ Other rare reported complications following the occurrence of MIRM include persistent cutaneous lesions, B cell lymphopenia, and restrictive lung disease or chronic obliterative bronchitis.

Our patient was started on IV ­ceftriaxone (50 mg/kg/d), azithromycin (10 mg/kg/d on the first day, then 5 mg/kg/d on the sub­sequent 5 days), and methylprednisolone (3 mg/kg/d) on Day 6 of illness. Within 3 days, there was marked improvement of mucositis and respiratory symptoms with resolution of fever. He was discharged on Day 10. At his outpatient follow-up 2 weeks later, the patient had made a complete recovery.

A 12-YEAR-OLD BOY presented to the hospital with a 2-day history of fever, cough, and painful blisters on swollen lips. On examination, he had multiple tense blisters with clear fluid on the buccal mucosa and inner lips (FIGURE 1A), as well as multiple discrete ulcers on his posterior pharynx. The patient had no other skin, eye, or urogenital involvement, but he was dehydrated. Respiratory examination was unremarkable. A complete blood count and metabolic panel were normal, as was a ­C-reactive protein (CRP) test (0.8 mg/L).

The preliminary diagnosis was primary herpetic gingivostomatitis, and treatment was initiated with intravenous (IV) acyclovir (10 mg/kg every 8 hours), IV fluids, and topical lidocaine gel and topical steroids for analgesia. However, the patient’s fever persisted over the next 4 days, with his temperature fluctuating between 101.3 °F and 104 °F, and he had a worsening productive cough. The blisters ruptured on Day 6 of illness, leaving hemorrhagic crusting on his lips (FIGURE 1B). Herpes simplex virus types 1 and 2 and polymerase chain reaction (PCR) testing were negative.

WHAT IS YOUR DIAGNOSIS?
HOW WOULD YOU TREAT THIS PATIENT?

Further follow-up on Day 6 of illness revealed bibasilar crepitations along with an elevated CRP level of 40.5 mg/L and a positive mycoplasma antibody serology (titer > 1:1280; ­normal, < 1:80). The patient was given a diagnosis of pneumonia (due to infection with Mycoplasma pneumoniae) and M ­pneumoniae–induced rash and mucositis (MIRM).

MIRM was first proposed as a distinct clinical entity in 2015 to distinguish it from Stevens-Johnson syndrome and erythema multiforme.¹ MIRM is seen more commonly in children and young adults, with a male preponderance.¹

Within 3 days of initiating treatment with IV ceftriaxone, azithromycin, and methylprednisolone, our patient experienced marked improvement of his symptoms.

A small longitudinal study found that approximately 22.7% of children who have M pneumoniae infections present with mucocutaneous lesions, and of those cases, 6.8% are MIRM.²Chlamydia pneumoniae is another potential causal organism of mucositis resembling MIRM.³

Pathogenesis. The commonly accepted mechanism of MIRM is an immune response triggered by a distant infection. This leads to tissue damage via polyclonal B cell proliferation and subsequent immune complex deposition, complement activation, and cytokine overproduction. Molecular mimicry between M pneumoniae P1-adhesion molecules and keratinocyte antigens may also contribute to this pathway.

3 criteria to make the diagnosis

Canavan et al¹ have proposed the following criteria for the diagnosis of MIRM:

• Clinical symptoms, such as fever and cough, and laboratory findings of M pneumoniae infection (elevated M pneumoniae immunoglobulin M antibodies, positive cultures or PCR for M pneumoniae from oropharyngeal samples or bullae, and/or serial cold agglutinins) AND
• a rash to the mucosa that usually affects ≥ 2 sites (although rare cases may have fewer than 2 mucosal sites involved) AND
• skin detachment of less than 10% of the body surface area.

Continue to: The 3 variants of MIRM include...

The 3 variants of MIRM include:

• Classic MIRM has evidence of all 3 diagnostic criteria plus a nonmucosal rash, such as vesiculobullous lesions (77%), scattered target lesions (48%), papules (14%), macules (12%), and morbilliform eruptions (9%).⁴
• MIRM sine rash includes all 3 criteria but there is no significant cutaneous, nonmucosal rash. There may be “few fleeting morbilliform lesions or a few vesicles.”⁴
• Severe MIRM includes the first 2 criteria listed, but the cutaneous rash is extensive, with widespread nonmucosal blisters or flat atypical target lesions.⁴

Our patient had definitive clinical symptoms, laboratory evidence, and severe oral mucositis without significant cutaneous rash, thereby fulfilling the criteria for a diagnosis of MIRM sine rash variant.

These skin conditions were considered in the differential

The differential diagnosis for sudden onset of severe oral mucosal blisters in children includes herpes gingivostomatitis; hand, foot, and mouth disease; erythema multiforme; and Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN). The presence of pulmonary symptoms and oropharyngeal mucositis, together with the laboratory markers currently proposed as MIRM diagnostic criteria, are important in helping differentiate MIRM from other items in the differential diagnosis.

Herpes gingivostomatitis would involve numerous ulcerations of the oral mucosa and tongue, as well as gum hypertrophy.

Hand, foot, and mouth disease is characterized by vesicular exanthems of the hands, legs, and buttocks.

Continue to: Erythema multiforme

Erythema multiforme appears as cutaneous target lesions on the limbs that spread in a centripetal manner following herpes simplex virus infection.

SJS/TEN manifests with severe mucositis and is commonly triggered by medications (eg, sulphonamides, beta-lactams, nonsteroidal anti-inflammatory drugs, and antiepileptics).

With antibiotics, the prognosis is good

There are no established guidelines for the treatment of MIRM. Antibiotics and supportive care are universally accepted. Immunosuppressive therapy (eg, systemic steroids) is frequently used in patients with MIRM who have extensive mucosal involvement, in an attempt to decrease inflammation and pain; however, evidence for such an approach is lacking. The hyperimmune reactions of the host to M pneumoniae infection include cytokine overproduction and T-cell activation, which promote both pulmonary and extrapulmonary manifestations. This forms the basis of immunosuppressive therapy, such as systemic corticosteroids, IV immunoglobulin, and cyclosporin A, particularly when MIRM is associated with pneumonia caused by infection with M pneumoniae.^1,5,6

The overall prognosis of MIRM is good. Recurrence has been reported in up to 8% of cases, the treatment of which remains the same. Mucocutaneous and ocular sequelae (oral or genital synechiae, corneal ulcerations, dry eyes, loss of eye lashes) have been reported in less than 9% of patients.¹ Other rare reported complications following the occurrence of MIRM include persistent cutaneous lesions, B cell lymphopenia, and restrictive lung disease or chronic obliterative bronchitis.

Our patient was started on IV ­ceftriaxone (50 mg/kg/d), azithromycin (10 mg/kg/d on the first day, then 5 mg/kg/d on the sub­sequent 5 days), and methylprednisolone (3 mg/kg/d) on Day 6 of illness. Within 3 days, there was marked improvement of mucositis and respiratory symptoms with resolution of fever. He was discharged on Day 10. At his outpatient follow-up 2 weeks later, the patient had made a complete recovery.

The respiratory illness RSV causes 1 in 50 deaths in children under age 5, mostly in low-income and middle-income countries, a new study says.

But RSV – formally known as respiratory syncytial virus – is also a problem in high-income nations. In those countries, 1 in 56 otherwise healthy babies are hospitalized with RSV during their first year of life, said the study, which was published in the Lancet Respiratory Medicine.

Researchers looked at the health records of 9,154 infants born between July 1, 2017, and July 31, 2020, who were treated at health centers across Europe. Previous studies have concentrated on babies with preexisting conditions, but this one looked at otherwise healthy children, researchers said.

“This is the lowest-risk baby who is being hospitalized for this, so really, numbers are really much higher than I think some people would have guessed,” said study coauthor Louis Bont, MD, a professor of pediatric infectious diseases at Wilhelmina Children’s Hospital at University Medical Center Utrecht in the Netherlands, according to CNN. He is also chairman of the ReSViNET foundation, which aims to reduce RSV infection globally.

The study said more than 97% of deaths from RSV occur in low-income and middle-income countries. The study concluded that “maternal vaccination and passive [immunization] could have a profound impact on the RSV burden.”

In developed nations, children who get RSV usually survive because they have access to ventilators and other health care equipment. Still, just being treated for RSV can have long-range negative effects on a child’s health, Kristina Deeter, MD, chair of pediatrics at the University of Nevada, Reno, told CNN.

“Whether that is just traumatic psychosocial, emotional issues after hospitalization or even having more vulnerable lungs – you can develop asthma later on, for instance, if you’ve had a really severe infection at a young age – it can damage your lungs permanently,” she said of the study. “It’s still an important virus in our world and something that we really focus on.”

The Lancet study was published days after the CDC warned public health officials that respiratory viruses, including RSV, are surging among children across the country.

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

The respiratory illness RSV causes 1 in 50 deaths in children under age 5, mostly in low-income and middle-income countries, a new study says.

But RSV – formally known as respiratory syncytial virus – is also a problem in high-income nations. In those countries, 1 in 56 otherwise healthy babies are hospitalized with RSV during their first year of life, said the study, which was published in the Lancet Respiratory Medicine.

Researchers looked at the health records of 9,154 infants born between July 1, 2017, and July 31, 2020, who were treated at health centers across Europe. Previous studies have concentrated on babies with preexisting conditions, but this one looked at otherwise healthy children, researchers said.

“This is the lowest-risk baby who is being hospitalized for this, so really, numbers are really much higher than I think some people would have guessed,” said study coauthor Louis Bont, MD, a professor of pediatric infectious diseases at Wilhelmina Children’s Hospital at University Medical Center Utrecht in the Netherlands, according to CNN. He is also chairman of the ReSViNET foundation, which aims to reduce RSV infection globally.

The study said more than 97% of deaths from RSV occur in low-income and middle-income countries. The study concluded that “maternal vaccination and passive [immunization] could have a profound impact on the RSV burden.”

In developed nations, children who get RSV usually survive because they have access to ventilators and other health care equipment. Still, just being treated for RSV can have long-range negative effects on a child’s health, Kristina Deeter, MD, chair of pediatrics at the University of Nevada, Reno, told CNN.

“Whether that is just traumatic psychosocial, emotional issues after hospitalization or even having more vulnerable lungs – you can develop asthma later on, for instance, if you’ve had a really severe infection at a young age – it can damage your lungs permanently,” she said of the study. “It’s still an important virus in our world and something that we really focus on.”

The Lancet study was published days after the CDC warned public health officials that respiratory viruses, including RSV, are surging among children across the country.

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

The respiratory illness RSV causes 1 in 50 deaths in children under age 5, mostly in low-income and middle-income countries, a new study says.

But RSV – formally known as respiratory syncytial virus – is also a problem in high-income nations. In those countries, 1 in 56 otherwise healthy babies are hospitalized with RSV during their first year of life, said the study, which was published in the Lancet Respiratory Medicine.

Researchers looked at the health records of 9,154 infants born between July 1, 2017, and July 31, 2020, who were treated at health centers across Europe. Previous studies have concentrated on babies with preexisting conditions, but this one looked at otherwise healthy children, researchers said.

“This is the lowest-risk baby who is being hospitalized for this, so really, numbers are really much higher than I think some people would have guessed,” said study coauthor Louis Bont, MD, a professor of pediatric infectious diseases at Wilhelmina Children’s Hospital at University Medical Center Utrecht in the Netherlands, according to CNN. He is also chairman of the ReSViNET foundation, which aims to reduce RSV infection globally.

The study said more than 97% of deaths from RSV occur in low-income and middle-income countries. The study concluded that “maternal vaccination and passive [immunization] could have a profound impact on the RSV burden.”

In developed nations, children who get RSV usually survive because they have access to ventilators and other health care equipment. Still, just being treated for RSV can have long-range negative effects on a child’s health, Kristina Deeter, MD, chair of pediatrics at the University of Nevada, Reno, told CNN.

“Whether that is just traumatic psychosocial, emotional issues after hospitalization or even having more vulnerable lungs – you can develop asthma later on, for instance, if you’ve had a really severe infection at a young age – it can damage your lungs permanently,” she said of the study. “It’s still an important virus in our world and something that we really focus on.”

The Lancet study was published days after the CDC warned public health officials that respiratory viruses, including RSV, are surging among children across the country.

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

The incidence of new COVID-19 cases in children seems to have stabilized as the national count remained under 30,000 for the fifth consecutive week, but hospitalization data may indicate some possible turbulence.

Just over 28,000 pediatric cases were reported during the week of Nov. 4-10, a drop of 5.4% from the previous week, the American Academy of Pediatrics and the Children’s Hospital Association said in their weekly COVID-19 report involving data from state and territorial health departments, several of which are no longer updating their websites.

The stability in weekly cases, however, comes in contrast to a very recent and considerable increase in new hospital admissions of children aged 0-17 years with confirmed COVID-19. That rate, which was 0.18 hospitalizations per 100,000 population on Nov. 7 and 0.19 per 100,000 on Nov. 8 and 9, jumped all the way to 0.34 on Nov. 10 and 0.48 on Nov. 11, according to data from the Centers for Disease Control and Prevention. That is the highest rate since the closing days of the Omicron surge in February.

The rate for Nov. 12, the most recent one available, was down slightly to 0.47 admissions per 100,000. There doesn’t seem to be any evidence in the CDC’s data of a similar sudden increase in new hospitalizations among any other age group, and no age group, including children, shows any sign of a recent increase in emergency department visits with diagnosed COVID. (The CDC has not yet responded to our inquiry about this development.)

Centers for Disease Control and Prevention

The two most recent 7-day averages for new admissions in children aged 0-17 show a small increase, but they cover the periods of Oct. 15 to Oct. 31, when there were 126 admissions per day, and Nov. 1 to Nov. 7, when the average went up to 133 per day, the CDC said on its COVID Data Tracker.

The CDC does not publish a weekly count of new COVID cases, but its latest data on the rate of incident cases seem to agree with the AAP/CHA figures: A gradual decline in all age groups, including children, since the beginning of September.

Vaccinations, on the other hand, bucked their recent trend and increased in the last week. About 43,000 children under age 5 years received their initial dose of COVID vaccine during Nov. 3-9, compared with 30,000 and 33,000 the 2 previous weeks, while 5- to 11-year-olds hit their highest weekly mark (31,000) since late August and 12- to 17-year-olds had their biggest week (27,000) since mid-August, the AAP reported based on CDC data.


 

The incidence of new COVID-19 cases in children seems to have stabilized as the national count remained under 30,000 for the fifth consecutive week, but hospitalization data may indicate some possible turbulence.

Just over 28,000 pediatric cases were reported during the week of Nov. 4-10, a drop of 5.4% from the previous week, the American Academy of Pediatrics and the Children’s Hospital Association said in their weekly COVID-19 report involving data from state and territorial health departments, several of which are no longer updating their websites.

The stability in weekly cases, however, comes in contrast to a very recent and considerable increase in new hospital admissions of children aged 0-17 years with confirmed COVID-19. That rate, which was 0.18 hospitalizations per 100,000 population on Nov. 7 and 0.19 per 100,000 on Nov. 8 and 9, jumped all the way to 0.34 on Nov. 10 and 0.48 on Nov. 11, according to data from the Centers for Disease Control and Prevention. That is the highest rate since the closing days of the Omicron surge in February.

The rate for Nov. 12, the most recent one available, was down slightly to 0.47 admissions per 100,000. There doesn’t seem to be any evidence in the CDC’s data of a similar sudden increase in new hospitalizations among any other age group, and no age group, including children, shows any sign of a recent increase in emergency department visits with diagnosed COVID. (The CDC has not yet responded to our inquiry about this development.)

Centers for Disease Control and Prevention

The two most recent 7-day averages for new admissions in children aged 0-17 show a small increase, but they cover the periods of Oct. 15 to Oct. 31, when there were 126 admissions per day, and Nov. 1 to Nov. 7, when the average went up to 133 per day, the CDC said on its COVID Data Tracker.

The CDC does not publish a weekly count of new COVID cases, but its latest data on the rate of incident cases seem to agree with the AAP/CHA figures: A gradual decline in all age groups, including children, since the beginning of September.

Vaccinations, on the other hand, bucked their recent trend and increased in the last week. About 43,000 children under age 5 years received their initial dose of COVID vaccine during Nov. 3-9, compared with 30,000 and 33,000 the 2 previous weeks, while 5- to 11-year-olds hit their highest weekly mark (31,000) since late August and 12- to 17-year-olds had their biggest week (27,000) since mid-August, the AAP reported based on CDC data.


 

The incidence of new COVID-19 cases in children seems to have stabilized as the national count remained under 30,000 for the fifth consecutive week, but hospitalization data may indicate some possible turbulence.

Just over 28,000 pediatric cases were reported during the week of Nov. 4-10, a drop of 5.4% from the previous week, the American Academy of Pediatrics and the Children’s Hospital Association said in their weekly COVID-19 report involving data from state and territorial health departments, several of which are no longer updating their websites.

The stability in weekly cases, however, comes in contrast to a very recent and considerable increase in new hospital admissions of children aged 0-17 years with confirmed COVID-19. That rate, which was 0.18 hospitalizations per 100,000 population on Nov. 7 and 0.19 per 100,000 on Nov. 8 and 9, jumped all the way to 0.34 on Nov. 10 and 0.48 on Nov. 11, according to data from the Centers for Disease Control and Prevention. That is the highest rate since the closing days of the Omicron surge in February.

The rate for Nov. 12, the most recent one available, was down slightly to 0.47 admissions per 100,000. There doesn’t seem to be any evidence in the CDC’s data of a similar sudden increase in new hospitalizations among any other age group, and no age group, including children, shows any sign of a recent increase in emergency department visits with diagnosed COVID. (The CDC has not yet responded to our inquiry about this development.)

Centers for Disease Control and Prevention

The two most recent 7-day averages for new admissions in children aged 0-17 show a small increase, but they cover the periods of Oct. 15 to Oct. 31, when there were 126 admissions per day, and Nov. 1 to Nov. 7, when the average went up to 133 per day, the CDC said on its COVID Data Tracker.

The CDC does not publish a weekly count of new COVID cases, but its latest data on the rate of incident cases seem to agree with the AAP/CHA figures: A gradual decline in all age groups, including children, since the beginning of September.

Vaccinations, on the other hand, bucked their recent trend and increased in the last week. About 43,000 children under age 5 years received their initial dose of COVID vaccine during Nov. 3-9, compared with 30,000 and 33,000 the 2 previous weeks, while 5- to 11-year-olds hit their highest weekly mark (31,000) since late August and 12- to 17-year-olds had their biggest week (27,000) since mid-August, the AAP reported based on CDC data.


 

Meditation has become a popular practice in the United States over the last decade. It is not limited to adults, but can be learned and practiced by children and teenagers also. Variants are being used in many schools as parts of a social and emotional learning curriculum, and different kinds of mindfulness practices are common parts of psychological treatments. In this month’s column, we will review the evidence that supports the efficacy of a meditation practice to treat the mental health problems that are common in children and adolescents, and review how it might be a useful adjunct to the screening, education, and treatments that you offer your young patients.

There are many different types of meditation practices, but the unifying feature is known as mindfulness. Most broadly, mindfulness refers to a state of nonjudgmental awareness of one’s thoughts, feelings, or sensations. A mindfulness meditation practice involves physical stillness and focused attention, typically on the physical sensations of one’s breath. When thoughts, feelings, or physical sensations intrude on the stillness, one learns to cultivate a nonjudgmental awareness of those experiences without disrupting the state of quiet concentration. It could be said that meditation is easy to learn and difficult to master, and that is why it should be practiced regularly. Part of its growing popularity has undoubtedly been served by the ease with which people can access a variety of guided meditations (through apps, YouTube, and beyond) that make it relatively easy to access a variety of methods to learn how to practice mindfulness meditation.

The benefits of meditation in adults are well-established, including lower blood pressure, lower rates of heart disease, lower markers of inflammation, better sleep, and self-described levels of well-being. Meditation appears to be especially effective at mitigating the cardiovascular, metabolic, autoimmune, and inflammatory consequences of high-stress or unhealthy lifestyles in adults. Children and adolescents typically do not suffer from these diseases, but there is growing evidence that mindfulness practices can improve self-reported stress management skills, well-being, and sleep in young people; skills that can protect their physical and mental health. In addition, there is some evidence that mindfulness can be effective as a treatment for the common psychiatric illnesses of youth.
 

Anxiety

There is robust evidence for the efficacy of mindfulness-based interventions (including a regular mindfulness meditation practice) in the treatment of anxiety disorders in youth. Multiple studies and meta-analyses have demonstrated significant and sustained improvement in anxiety symptoms in these young patients. This makes sense when one considers that most psychotherapy treatments for anxiety include the cultivation of self-awareness and the ability to recognize the feelings of anxiety. This is critical as youth with anxiety disorders often mistake these feelings for facts. The treatment then shifts toward practice tolerating these feelings to help children develop an appreciation that they can face and manage anxiety and that it does not need to be avoided. Part of tolerating these feelings includes building skills to facilitate calm and physical relaxation in the face of these anxious feelings.

This is the core of exposure-based psychotherapies. Mindfulness practices echo the cultivation of self-awareness with focus and physical calm. Studies have shown that mindfulness-based interventions have significant and lasting effects on the symptoms of anxiety disorders in youth, including those youth with comorbid ADHD and learning disabilities. It is important to be aware that, for youth who have experienced trauma, mindfulness meditation can trigger a flood of re-experiencing phenomena, and it is important that those youth also are receiving treatment for PTSD.
 

Depression

There is evidence that some of the symptoms that occur as part of depression in adolescents improve with mindfulness-based interventions. In particular, symptoms of anger, irritability, disruptive behaviors, suicidality, and even impulsive self-injury improve with mindfulness-based interventions. Dialectical behavioral therapy (DBT) and acceptance and commitment therapy (ACT) have the nonjudgmental self-awareness of mindfulness built in as a component of the therapy. But mindfulness practices without explicit cognitive and behavioral components of psychotherapy for depression are not effective as stand-alone treatment of major depressive disorder in youth.

Multiple meta-analyses have demonstrated that stimulant treatment is more effective than behavioral or environmental interventions in the treatment of ADHD in children and adolescents, and combined treatments have not shown substantial additional improvement over medications alone in randomized controlled studies. But there is a lot of interest in finding effective treatments beyond medications that will help children with ADHD build important cognitive and behavioral skills that may lag developmentally.

Now there is an emerging body of evidence indicating that mindfulness skills in children with ADHD are quite effective for improving their sustained attention, social skills, behavioral control, and even hyperactivity. Additionally, methods to teach mindfulness skills to children who struggle with stillness and focused attention have been developed for these studies (“mindful martial arts”). Again, this intervention has not yet shown the same level of efficacy as medication treatments for ADHD symptoms, but it has demonstrated promise in early trials. Interestingly, it has also shown promise as a component of parenting interventions for youth with ADHD.

You do not need to wait for decisive evidence from randomized controlled trials to recommend mindfulness training for your patients with anxiety, ADHD, or even depression. Indeed, this practice alone may be adequate as a treatment for mild to moderate anxiety disorders. But you can also recommend it as an empowering and effective adjunctive treatment for almost every psychiatric illness and subclinical syndrome, and one that is affordable and easy for families to access. It would be valuable for you to recommend that your patients and their parents both try a mindfulness practice alongside your recommendations about healthy sleep, exercise, and nutrition. There are free apps such as Smiling Mind, Sound Mind, and Thrive Global that families can try together. Some children may need to move physically to be able to practice mindfulness, so yoga or walking meditations can be a better practice for them. When parents can try mindfulness practice alongside their children, it will facilitate their child’s efforts to develop these skills, and the improved sleep, focus, and stress management skills in parents can make a significant difference in the health and well-being of the whole family.

Dr. Swick is physician in chief at Ohana, Center for Child and Adolescent Behavioral Health, Community Hospital of the Monterey (Calif.) Peninsula. Dr. Jellinek is professor emeritus of psychiatry and pediatrics, Harvard Medical School, Boston. Email them at [email protected].

Meditation has become a popular practice in the United States over the last decade. It is not limited to adults, but can be learned and practiced by children and teenagers also. Variants are being used in many schools as parts of a social and emotional learning curriculum, and different kinds of mindfulness practices are common parts of psychological treatments. In this month’s column, we will review the evidence that supports the efficacy of a meditation practice to treat the mental health problems that are common in children and adolescents, and review how it might be a useful adjunct to the screening, education, and treatments that you offer your young patients.

There are many different types of meditation practices, but the unifying feature is known as mindfulness. Most broadly, mindfulness refers to a state of nonjudgmental awareness of one’s thoughts, feelings, or sensations. A mindfulness meditation practice involves physical stillness and focused attention, typically on the physical sensations of one’s breath. When thoughts, feelings, or physical sensations intrude on the stillness, one learns to cultivate a nonjudgmental awareness of those experiences without disrupting the state of quiet concentration. It could be said that meditation is easy to learn and difficult to master, and that is why it should be practiced regularly. Part of its growing popularity has undoubtedly been served by the ease with which people can access a variety of guided meditations (through apps, YouTube, and beyond) that make it relatively easy to access a variety of methods to learn how to practice mindfulness meditation.

The benefits of meditation in adults are well-established, including lower blood pressure, lower rates of heart disease, lower markers of inflammation, better sleep, and self-described levels of well-being. Meditation appears to be especially effective at mitigating the cardiovascular, metabolic, autoimmune, and inflammatory consequences of high-stress or unhealthy lifestyles in adults. Children and adolescents typically do not suffer from these diseases, but there is growing evidence that mindfulness practices can improve self-reported stress management skills, well-being, and sleep in young people; skills that can protect their physical and mental health. In addition, there is some evidence that mindfulness can be effective as a treatment for the common psychiatric illnesses of youth.
 

Anxiety

There is robust evidence for the efficacy of mindfulness-based interventions (including a regular mindfulness meditation practice) in the treatment of anxiety disorders in youth. Multiple studies and meta-analyses have demonstrated significant and sustained improvement in anxiety symptoms in these young patients. This makes sense when one considers that most psychotherapy treatments for anxiety include the cultivation of self-awareness and the ability to recognize the feelings of anxiety. This is critical as youth with anxiety disorders often mistake these feelings for facts. The treatment then shifts toward practice tolerating these feelings to help children develop an appreciation that they can face and manage anxiety and that it does not need to be avoided. Part of tolerating these feelings includes building skills to facilitate calm and physical relaxation in the face of these anxious feelings.

This is the core of exposure-based psychotherapies. Mindfulness practices echo the cultivation of self-awareness with focus and physical calm. Studies have shown that mindfulness-based interventions have significant and lasting effects on the symptoms of anxiety disorders in youth, including those youth with comorbid ADHD and learning disabilities. It is important to be aware that, for youth who have experienced trauma, mindfulness meditation can trigger a flood of re-experiencing phenomena, and it is important that those youth also are receiving treatment for PTSD.
 

Depression

There is evidence that some of the symptoms that occur as part of depression in adolescents improve with mindfulness-based interventions. In particular, symptoms of anger, irritability, disruptive behaviors, suicidality, and even impulsive self-injury improve with mindfulness-based interventions. Dialectical behavioral therapy (DBT) and acceptance and commitment therapy (ACT) have the nonjudgmental self-awareness of mindfulness built in as a component of the therapy. But mindfulness practices without explicit cognitive and behavioral components of psychotherapy for depression are not effective as stand-alone treatment of major depressive disorder in youth.

Multiple meta-analyses have demonstrated that stimulant treatment is more effective than behavioral or environmental interventions in the treatment of ADHD in children and adolescents, and combined treatments have not shown substantial additional improvement over medications alone in randomized controlled studies. But there is a lot of interest in finding effective treatments beyond medications that will help children with ADHD build important cognitive and behavioral skills that may lag developmentally.

Now there is an emerging body of evidence indicating that mindfulness skills in children with ADHD are quite effective for improving their sustained attention, social skills, behavioral control, and even hyperactivity. Additionally, methods to teach mindfulness skills to children who struggle with stillness and focused attention have been developed for these studies (“mindful martial arts”). Again, this intervention has not yet shown the same level of efficacy as medication treatments for ADHD symptoms, but it has demonstrated promise in early trials. Interestingly, it has also shown promise as a component of parenting interventions for youth with ADHD.

You do not need to wait for decisive evidence from randomized controlled trials to recommend mindfulness training for your patients with anxiety, ADHD, or even depression. Indeed, this practice alone may be adequate as a treatment for mild to moderate anxiety disorders. But you can also recommend it as an empowering and effective adjunctive treatment for almost every psychiatric illness and subclinical syndrome, and one that is affordable and easy for families to access. It would be valuable for you to recommend that your patients and their parents both try a mindfulness practice alongside your recommendations about healthy sleep, exercise, and nutrition. There are free apps such as Smiling Mind, Sound Mind, and Thrive Global that families can try together. Some children may need to move physically to be able to practice mindfulness, so yoga or walking meditations can be a better practice for them. When parents can try mindfulness practice alongside their children, it will facilitate their child’s efforts to develop these skills, and the improved sleep, focus, and stress management skills in parents can make a significant difference in the health and well-being of the whole family.

Dr. Swick is physician in chief at Ohana, Center for Child and Adolescent Behavioral Health, Community Hospital of the Monterey (Calif.) Peninsula. Dr. Jellinek is professor emeritus of psychiatry and pediatrics, Harvard Medical School, Boston. Email them at [email protected].

Meditation has become a popular practice in the United States over the last decade. It is not limited to adults, but can be learned and practiced by children and teenagers also. Variants are being used in many schools as parts of a social and emotional learning curriculum, and different kinds of mindfulness practices are common parts of psychological treatments. In this month’s column, we will review the evidence that supports the efficacy of a meditation practice to treat the mental health problems that are common in children and adolescents, and review how it might be a useful adjunct to the screening, education, and treatments that you offer your young patients.

There are many different types of meditation practices, but the unifying feature is known as mindfulness. Most broadly, mindfulness refers to a state of nonjudgmental awareness of one’s thoughts, feelings, or sensations. A mindfulness meditation practice involves physical stillness and focused attention, typically on the physical sensations of one’s breath. When thoughts, feelings, or physical sensations intrude on the stillness, one learns to cultivate a nonjudgmental awareness of those experiences without disrupting the state of quiet concentration. It could be said that meditation is easy to learn and difficult to master, and that is why it should be practiced regularly. Part of its growing popularity has undoubtedly been served by the ease with which people can access a variety of guided meditations (through apps, YouTube, and beyond) that make it relatively easy to access a variety of methods to learn how to practice mindfulness meditation.

The benefits of meditation in adults are well-established, including lower blood pressure, lower rates of heart disease, lower markers of inflammation, better sleep, and self-described levels of well-being. Meditation appears to be especially effective at mitigating the cardiovascular, metabolic, autoimmune, and inflammatory consequences of high-stress or unhealthy lifestyles in adults. Children and adolescents typically do not suffer from these diseases, but there is growing evidence that mindfulness practices can improve self-reported stress management skills, well-being, and sleep in young people; skills that can protect their physical and mental health. In addition, there is some evidence that mindfulness can be effective as a treatment for the common psychiatric illnesses of youth.
 

Anxiety

There is robust evidence for the efficacy of mindfulness-based interventions (including a regular mindfulness meditation practice) in the treatment of anxiety disorders in youth. Multiple studies and meta-analyses have demonstrated significant and sustained improvement in anxiety symptoms in these young patients. This makes sense when one considers that most psychotherapy treatments for anxiety include the cultivation of self-awareness and the ability to recognize the feelings of anxiety. This is critical as youth with anxiety disorders often mistake these feelings for facts. The treatment then shifts toward practice tolerating these feelings to help children develop an appreciation that they can face and manage anxiety and that it does not need to be avoided. Part of tolerating these feelings includes building skills to facilitate calm and physical relaxation in the face of these anxious feelings.

This is the core of exposure-based psychotherapies. Mindfulness practices echo the cultivation of self-awareness with focus and physical calm. Studies have shown that mindfulness-based interventions have significant and lasting effects on the symptoms of anxiety disorders in youth, including those youth with comorbid ADHD and learning disabilities. It is important to be aware that, for youth who have experienced trauma, mindfulness meditation can trigger a flood of re-experiencing phenomena, and it is important that those youth also are receiving treatment for PTSD.
 

Depression

There is evidence that some of the symptoms that occur as part of depression in adolescents improve with mindfulness-based interventions. In particular, symptoms of anger, irritability, disruptive behaviors, suicidality, and even impulsive self-injury improve with mindfulness-based interventions. Dialectical behavioral therapy (DBT) and acceptance and commitment therapy (ACT) have the nonjudgmental self-awareness of mindfulness built in as a component of the therapy. But mindfulness practices without explicit cognitive and behavioral components of psychotherapy for depression are not effective as stand-alone treatment of major depressive disorder in youth.

Multiple meta-analyses have demonstrated that stimulant treatment is more effective than behavioral or environmental interventions in the treatment of ADHD in children and adolescents, and combined treatments have not shown substantial additional improvement over medications alone in randomized controlled studies. But there is a lot of interest in finding effective treatments beyond medications that will help children with ADHD build important cognitive and behavioral skills that may lag developmentally.

Now there is an emerging body of evidence indicating that mindfulness skills in children with ADHD are quite effective for improving their sustained attention, social skills, behavioral control, and even hyperactivity. Additionally, methods to teach mindfulness skills to children who struggle with stillness and focused attention have been developed for these studies (“mindful martial arts”). Again, this intervention has not yet shown the same level of efficacy as medication treatments for ADHD symptoms, but it has demonstrated promise in early trials. Interestingly, it has also shown promise as a component of parenting interventions for youth with ADHD.

You do not need to wait for decisive evidence from randomized controlled trials to recommend mindfulness training for your patients with anxiety, ADHD, or even depression. Indeed, this practice alone may be adequate as a treatment for mild to moderate anxiety disorders. But you can also recommend it as an empowering and effective adjunctive treatment for almost every psychiatric illness and subclinical syndrome, and one that is affordable and easy for families to access. It would be valuable for you to recommend that your patients and their parents both try a mindfulness practice alongside your recommendations about healthy sleep, exercise, and nutrition. There are free apps such as Smiling Mind, Sound Mind, and Thrive Global that families can try together. Some children may need to move physically to be able to practice mindfulness, so yoga or walking meditations can be a better practice for them. When parents can try mindfulness practice alongside their children, it will facilitate their child’s efforts to develop these skills, and the improved sleep, focus, and stress management skills in parents can make a significant difference in the health and well-being of the whole family.

Dr. Swick is physician in chief at Ohana, Center for Child and Adolescent Behavioral Health, Community Hospital of the Monterey (Calif.) Peninsula. Dr. Jellinek is professor emeritus of psychiatry and pediatrics, Harvard Medical School, Boston. Email them at [email protected].

PHILADELPHIA – Aggressive therapy using conventional synthetic disease-modifying antirheumatic drugs (DMARDs) in combination with biologic agents early, soon after a child is diagnosed with polyarticular juvenile idiopathic arthritis (pJIA), enabled more patients to achieve clinical remission and longer times in inactive disease than more conventional therapeutic approaches, 3-year results of prospective, observational study demonstrated.

The results of The Childhood Arthritis and Rheumatology Research Alliance STOP-JIA study, which Yukiko Kimura, MD, presented at the annual meeting of the American College of Rheumatology, showed early combination therapy had benefits, compared with other treatment strategies that were more evident at 3 years than at 1 year of study.

“The STOP-JIA study showed that, after 3 years, patients who started a biologic early on in combination with methotrexate spent more time in inactive disease and achieved clinical remission more often when compared to those started on traditional step-up therapy,” Dr. Kimura, chief of pediatric rheumatology at Hackensack (N.J.) Meridian Health and professor of pediatrics at the Hackensack Meridian School of Medicine, said at a press conference. “This study shows that the treatment of poly-JIA patients receive initially very early on in their disease matters even 3 years after that treatment was started.”

The study compared three CARRA consensus treatment plans (CTP) for untreated pediatric pJIA patients: step-up (SU) – starting conventional synthetic DMARD therapy and adding a biologic if needed after 3 or more months; early-combination (EC) therapy – starting synthetic and biologic DMARDs together; and biologic first (BF) therapy – starting biologic DMARD monotherapy.

Dr. Kimura explained the rationale for the study. “Since biologic treatments were introduced more than 20 years ago, the prognosis for JIA significantly improved. These very effective medicines often work wonders, quickly reducing pain and inflammation in joint disease activity,” she said in the press conference. “What is not known, however, is when is the best time to start these very effective treatments.”

The most common approach is to start with a synthetic DMARD, typically methotrexate, and wait before starting a biologic, Dr. Kimura said.

“But even though methotrexate can work very well by itself, it does not work for every patient, and we don’t know whether waiting months for it to work and then starting a biologic might potentially lessen their effectiveness,” Dr. Kimura added. “We don’t know if there’s a window of opportunity that’s lost while waiting to see whether methotrexate will work.”

The study originally enrolled 400 patients, 297 of whom completed the 3-year visit – 190 in SU, 76 in EC and 31 in BF. At 12 months, the study found no statistically significant difference in clinically inactive disease (CID) between the groups, Dr. Kimura said.

Even at the 3-year visit, the percentage of patients in CID off glucocorticoids and clinical Juvenile Arthritis Disease Activity Score based on 10 joints inactive disease (cJADAS 10 ID) did not differ among the three groups, Dr. Kimura said in presenting the results. “But,” she added, “greater proportions of early-combination CTP group were able to achieve clinical remissions and spend more time with inactive disease in both CID and cJADAS 10.”

A closer look at the outcomes showed some separation between early-combination therapy and the other two treatment plans. The incidence of clinical remission (at any time point over 36 months) was 67.1% in the EC group vs. 49.1% and 47.3%, respectively, in the BF and SU groups, Dr. Kimura said. “The difference between the early-combination and step-up groups was highly significant [P = .007],” she added.

EC also had an edge in the percentage of time patients spent in CID (over 36 months): 39.2% versus 32% and 27.4%, respectively, in the BF and SU groups (P = .006 for EV vs. SU), as well as cJADAS 10 ID (50.6% in EC group vs. 42.8% and 37.5%, respectively in the BF and SU groups; P = .005 for EC vs. SU).

Dr. Kimura said that the STOP JIA trial will continue with longer-term analysis and ongoing monitoring of study patients through the CARRA registry. “These longer-term analyses and readouts will be important because even though the results at 12 months didn’t seem as definitive, it seems the longer we go, the more impact we see of the treatments that were started early on in this disease.”

The findings from this study are “significantly important,” Nina T. Washington, MD, MPH, a pediatric rheumatologist at the University of New Mexico Hospital, Albuquerque, and the Mary Bridge Children’s Hospital in Tacoma, Wash., said in an interview. “At least for the past decade we’ve really been advocating towards earlier and aggressive therapy, and that’s what this study shows: the sooner you can treat this disease, the sooner you can attack those joints that are inflamed, the better outcome you give the patient.”

The study also confirms that pediatric rheumatologists are not overtreating patients with pJIA, she added.

“In a sense we’re actually treating and preventing and if you have a child that has arthritis, it’s okay to treat that child,” Dr. Washington said. “For me that’s the most reassuring thing: that I’m not necessarily going overboard. If I have a child with polyarticular JIA and they have multiple inflamed joints and I have the evidence as they’re sitting in front of me, and I treat them. I’m going to give them the best outcome.”

The Patient Centered Outcomes Research Institute provided study funding. Dr. Kimura is chair of the CARRA JIA disease research committee and cochair of the CARRA Registry and Research Oversight Committee. She disclosed a financial relationship with Genentech. Dr. Washington has no relevant relationships to disclose.
 

PHILADELPHIA – Aggressive therapy using conventional synthetic disease-modifying antirheumatic drugs (DMARDs) in combination with biologic agents early, soon after a child is diagnosed with polyarticular juvenile idiopathic arthritis (pJIA), enabled more patients to achieve clinical remission and longer times in inactive disease than more conventional therapeutic approaches, 3-year results of prospective, observational study demonstrated.

The results of The Childhood Arthritis and Rheumatology Research Alliance STOP-JIA study, which Yukiko Kimura, MD, presented at the annual meeting of the American College of Rheumatology, showed early combination therapy had benefits, compared with other treatment strategies that were more evident at 3 years than at 1 year of study.

“The STOP-JIA study showed that, after 3 years, patients who started a biologic early on in combination with methotrexate spent more time in inactive disease and achieved clinical remission more often when compared to those started on traditional step-up therapy,” Dr. Kimura, chief of pediatric rheumatology at Hackensack (N.J.) Meridian Health and professor of pediatrics at the Hackensack Meridian School of Medicine, said at a press conference. “This study shows that the treatment of poly-JIA patients receive initially very early on in their disease matters even 3 years after that treatment was started.”

The study compared three CARRA consensus treatment plans (CTP) for untreated pediatric pJIA patients: step-up (SU) – starting conventional synthetic DMARD therapy and adding a biologic if needed after 3 or more months; early-combination (EC) therapy – starting synthetic and biologic DMARDs together; and biologic first (BF) therapy – starting biologic DMARD monotherapy.

Dr. Kimura explained the rationale for the study. “Since biologic treatments were introduced more than 20 years ago, the prognosis for JIA significantly improved. These very effective medicines often work wonders, quickly reducing pain and inflammation in joint disease activity,” she said in the press conference. “What is not known, however, is when is the best time to start these very effective treatments.”

The most common approach is to start with a synthetic DMARD, typically methotrexate, and wait before starting a biologic, Dr. Kimura said.

“But even though methotrexate can work very well by itself, it does not work for every patient, and we don’t know whether waiting months for it to work and then starting a biologic might potentially lessen their effectiveness,” Dr. Kimura added. “We don’t know if there’s a window of opportunity that’s lost while waiting to see whether methotrexate will work.”

The study originally enrolled 400 patients, 297 of whom completed the 3-year visit – 190 in SU, 76 in EC and 31 in BF. At 12 months, the study found no statistically significant difference in clinically inactive disease (CID) between the groups, Dr. Kimura said.

Even at the 3-year visit, the percentage of patients in CID off glucocorticoids and clinical Juvenile Arthritis Disease Activity Score based on 10 joints inactive disease (cJADAS 10 ID) did not differ among the three groups, Dr. Kimura said in presenting the results. “But,” she added, “greater proportions of early-combination CTP group were able to achieve clinical remissions and spend more time with inactive disease in both CID and cJADAS 10.”

A closer look at the outcomes showed some separation between early-combination therapy and the other two treatment plans. The incidence of clinical remission (at any time point over 36 months) was 67.1% in the EC group vs. 49.1% and 47.3%, respectively, in the BF and SU groups, Dr. Kimura said. “The difference between the early-combination and step-up groups was highly significant [P = .007],” she added.

EC also had an edge in the percentage of time patients spent in CID (over 36 months): 39.2% versus 32% and 27.4%, respectively, in the BF and SU groups (P = .006 for EV vs. SU), as well as cJADAS 10 ID (50.6% in EC group vs. 42.8% and 37.5%, respectively in the BF and SU groups; P = .005 for EC vs. SU).

Dr. Kimura said that the STOP JIA trial will continue with longer-term analysis and ongoing monitoring of study patients through the CARRA registry. “These longer-term analyses and readouts will be important because even though the results at 12 months didn’t seem as definitive, it seems the longer we go, the more impact we see of the treatments that were started early on in this disease.”

The findings from this study are “significantly important,” Nina T. Washington, MD, MPH, a pediatric rheumatologist at the University of New Mexico Hospital, Albuquerque, and the Mary Bridge Children’s Hospital in Tacoma, Wash., said in an interview. “At least for the past decade we’ve really been advocating towards earlier and aggressive therapy, and that’s what this study shows: the sooner you can treat this disease, the sooner you can attack those joints that are inflamed, the better outcome you give the patient.”

The study also confirms that pediatric rheumatologists are not overtreating patients with pJIA, she added.

“In a sense we’re actually treating and preventing and if you have a child that has arthritis, it’s okay to treat that child,” Dr. Washington said. “For me that’s the most reassuring thing: that I’m not necessarily going overboard. If I have a child with polyarticular JIA and they have multiple inflamed joints and I have the evidence as they’re sitting in front of me, and I treat them. I’m going to give them the best outcome.”

The Patient Centered Outcomes Research Institute provided study funding. Dr. Kimura is chair of the CARRA JIA disease research committee and cochair of the CARRA Registry and Research Oversight Committee. She disclosed a financial relationship with Genentech. Dr. Washington has no relevant relationships to disclose.
 

PHILADELPHIA – Aggressive therapy using conventional synthetic disease-modifying antirheumatic drugs (DMARDs) in combination with biologic agents early, soon after a child is diagnosed with polyarticular juvenile idiopathic arthritis (pJIA), enabled more patients to achieve clinical remission and longer times in inactive disease than more conventional therapeutic approaches, 3-year results of prospective, observational study demonstrated.

The results of The Childhood Arthritis and Rheumatology Research Alliance STOP-JIA study, which Yukiko Kimura, MD, presented at the annual meeting of the American College of Rheumatology, showed early combination therapy had benefits, compared with other treatment strategies that were more evident at 3 years than at 1 year of study.

“The STOP-JIA study showed that, after 3 years, patients who started a biologic early on in combination with methotrexate spent more time in inactive disease and achieved clinical remission more often when compared to those started on traditional step-up therapy,” Dr. Kimura, chief of pediatric rheumatology at Hackensack (N.J.) Meridian Health and professor of pediatrics at the Hackensack Meridian School of Medicine, said at a press conference. “This study shows that the treatment of poly-JIA patients receive initially very early on in their disease matters even 3 years after that treatment was started.”

The study compared three CARRA consensus treatment plans (CTP) for untreated pediatric pJIA patients: step-up (SU) – starting conventional synthetic DMARD therapy and adding a biologic if needed after 3 or more months; early-combination (EC) therapy – starting synthetic and biologic DMARDs together; and biologic first (BF) therapy – starting biologic DMARD monotherapy.

Dr. Kimura explained the rationale for the study. “Since biologic treatments were introduced more than 20 years ago, the prognosis for JIA significantly improved. These very effective medicines often work wonders, quickly reducing pain and inflammation in joint disease activity,” she said in the press conference. “What is not known, however, is when is the best time to start these very effective treatments.”

The most common approach is to start with a synthetic DMARD, typically methotrexate, and wait before starting a biologic, Dr. Kimura said.

“But even though methotrexate can work very well by itself, it does not work for every patient, and we don’t know whether waiting months for it to work and then starting a biologic might potentially lessen their effectiveness,” Dr. Kimura added. “We don’t know if there’s a window of opportunity that’s lost while waiting to see whether methotrexate will work.”

The study originally enrolled 400 patients, 297 of whom completed the 3-year visit – 190 in SU, 76 in EC and 31 in BF. At 12 months, the study found no statistically significant difference in clinically inactive disease (CID) between the groups, Dr. Kimura said.

Even at the 3-year visit, the percentage of patients in CID off glucocorticoids and clinical Juvenile Arthritis Disease Activity Score based on 10 joints inactive disease (cJADAS 10 ID) did not differ among the three groups, Dr. Kimura said in presenting the results. “But,” she added, “greater proportions of early-combination CTP group were able to achieve clinical remissions and spend more time with inactive disease in both CID and cJADAS 10.”

A closer look at the outcomes showed some separation between early-combination therapy and the other two treatment plans. The incidence of clinical remission (at any time point over 36 months) was 67.1% in the EC group vs. 49.1% and 47.3%, respectively, in the BF and SU groups, Dr. Kimura said. “The difference between the early-combination and step-up groups was highly significant [P = .007],” she added.

EC also had an edge in the percentage of time patients spent in CID (over 36 months): 39.2% versus 32% and 27.4%, respectively, in the BF and SU groups (P = .006 for EV vs. SU), as well as cJADAS 10 ID (50.6% in EC group vs. 42.8% and 37.5%, respectively in the BF and SU groups; P = .005 for EC vs. SU).

Dr. Kimura said that the STOP JIA trial will continue with longer-term analysis and ongoing monitoring of study patients through the CARRA registry. “These longer-term analyses and readouts will be important because even though the results at 12 months didn’t seem as definitive, it seems the longer we go, the more impact we see of the treatments that were started early on in this disease.”

The findings from this study are “significantly important,” Nina T. Washington, MD, MPH, a pediatric rheumatologist at the University of New Mexico Hospital, Albuquerque, and the Mary Bridge Children’s Hospital in Tacoma, Wash., said in an interview. “At least for the past decade we’ve really been advocating towards earlier and aggressive therapy, and that’s what this study shows: the sooner you can treat this disease, the sooner you can attack those joints that are inflamed, the better outcome you give the patient.”

The study also confirms that pediatric rheumatologists are not overtreating patients with pJIA, she added.

“In a sense we’re actually treating and preventing and if you have a child that has arthritis, it’s okay to treat that child,” Dr. Washington said. “For me that’s the most reassuring thing: that I’m not necessarily going overboard. If I have a child with polyarticular JIA and they have multiple inflamed joints and I have the evidence as they’re sitting in front of me, and I treat them. I’m going to give them the best outcome.”

The Patient Centered Outcomes Research Institute provided study funding. Dr. Kimura is chair of the CARRA JIA disease research committee and cochair of the CARRA Registry and Research Oversight Committee. She disclosed a financial relationship with Genentech. Dr. Washington has no relevant relationships to disclose.
 

This transcript has been edited for clarity.

Welcome to Impact Factor, your weekly dose of commentary on a new medical study. I’m Dr. F. Perry Wilson of the Yale School of Medicine.

On March 26, 2022, Hawaii became the last state in the United States to lift its indoor mask mandate. By the time the current school year started, there were essentially no public school mask mandates either.

Whether you viewed the mask as an emblem of stalwart defiance against a rampaging virus, or a scarlet letter emblematic of the overreaches of public policy, you probably aren’t seeing them much anymore.

And yet, the debate about masks still rages. Who was right, who was wrong? Who trusted science, and what does the science even say? If we brought our country into marriage counseling, would we be told it is time to move on?  To look forward, not backward? To plan for our bright future together?

Perhaps. But this question isn’t really moot just because masks have largely disappeared in the United States. Variants may emerge that lead to more infection waves – and other pandemics may occur in the future. And so I think it is important to discuss a study that, with quite rigorous analysis, attempts to answer the following question: Did masking in schools lower students’ and teachers’ risk of COVID?

We are talking about this study, appearing in the New England Journal of Medicine. The short version goes like this.

Researchers had access to two important sources of data. One – an accounting of all the teachers and students (more than 300,000 of them) in 79 public, noncharter school districts in Eastern Massachusetts who tested positive for COVID every week. Two – the date that each of those school districts lifted their mask mandates or (in the case of two districts) didn’t.

Right away, I’m sure you’re thinking of potential issues. Districts that kept masks even when the statewide ban was lifted are likely quite a bit different from districts that dropped masks right away. You’re right, of course – hold on to that thought; we’ll get there.

But first – the big question – would districts that kept their masks on longer do better when it comes to the rate of COVID infection?

When everyone was masking, COVID case rates were pretty similar. Statewide mandates are lifted in late February – and most school districts remove their mandates within a few weeks – the black line are the two districts (Boston and Chelsea) where mask mandates remained in place.

As time marched on, the case rates in the various districts spread out – with districts that kept masks on longer doing better than those that took them off, and districts that kept masks on the whole time doing best of all.

Prior to the mask mandate lifting, you see very similar COVID rates in districts that would eventually remove the mandate and those that would not, with a bit of noise around the initial Omicron wave which saw just a huge amount of people get infected.

And then, after the mandate was lifted, separation. Districts that held on to masks longer had lower rates of COVID infection.

In all, over the 15-weeks of the study, there were roughly 12,000 extra cases of COVID in the mask-free school districts, which corresponds to about 35% of the total COVID burden during that time. And, yes, kids do well with COVID – on average. But 12,000 extra cases is enough to translate into a significant number of important clinical outcomes – think hospitalizations and post-COVID syndromes. And of course, maybe most importantly, missed school days. Positive kids were not allowed in class no matter what district they were in.

Okay – I promised we’d address confounders. This was not a cluster-randomized trial, where some school districts had their mandates removed based on the vicissitudes of a virtual coin flip, as much as many of us would have been interested to see that. The decision to remove masks was up to the various school boards – and they had a lot of pressure on them from many different directions. But all we need to worry about is whether any of those things that pressure a school board to keep masks on would ALSO lead to fewer COVID cases. That’s how confounders work, and how you can get false results in a study like this.

And yes – districts that kept the masks on longer were different than those who took them right off. But check out how they were different.

The districts that kept masks on longer had more low-income students. More Black and Latino students. More students per classroom. These are all risk factors that increase the risk of COVID infection. In other words, the confounding here goes in the opposite direction of the results. If anything, these factors should make you more certain that masking works.

The authors also adjusted for other factors – the community transmission of COVID-19, vaccination rates, school district sizes, and so on. No major change in the results.

One concern I addressed to Dr. Ellie Murray, the biostatistician on the study – could districts that removed masks simply have been testing more to compensate, leading to increased capturing of cases?

If anything, the schools that kept masks on were testing more than the schools that took them off – again that would tend to imply that the results are even stronger than what was reported.

Is this a perfect study? Of course not – it’s one study, it’s from one state. And the relatively large effects from keeping masks on for one or 2 weeks require us to really embrace the concept of exponential growth of infections, but, if COVID has taught us anything, it is that small changes in initial conditions can have pretty big effects.

My daughter, who goes to a public school here in Connecticut, unmasked, was home with COVID this past week. She’s fine. But you know what? She missed a week of school. I worked from home to be with her – though I didn’t test positive. And that is a real cost to both of us that I think we need to consider when we consider the value of masks. Yes, they’re annoying – but if they keep kids in school, might they be worth it? Perhaps not for now, as cases aren’t surging. But in the future, be it a particularly concerning variant, or a whole new pandemic, we should not discount the simple, cheap, and apparently beneficial act of wearing masks to decrease transmission.

Dr. Perry Wilson is an associate professor of medicine and director of the Clinical and Translational Research Accelerator at Yale University, New Haven, Conn. He disclosed no relevant conflicts of interest.

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

This transcript has been edited for clarity.

Welcome to Impact Factor, your weekly dose of commentary on a new medical study. I’m Dr. F. Perry Wilson of the Yale School of Medicine.

On March 26, 2022, Hawaii became the last state in the United States to lift its indoor mask mandate. By the time the current school year started, there were essentially no public school mask mandates either.

Whether you viewed the mask as an emblem of stalwart defiance against a rampaging virus, or a scarlet letter emblematic of the overreaches of public policy, you probably aren’t seeing them much anymore.

And yet, the debate about masks still rages. Who was right, who was wrong? Who trusted science, and what does the science even say? If we brought our country into marriage counseling, would we be told it is time to move on?  To look forward, not backward? To plan for our bright future together?

Perhaps. But this question isn’t really moot just because masks have largely disappeared in the United States. Variants may emerge that lead to more infection waves – and other pandemics may occur in the future. And so I think it is important to discuss a study that, with quite rigorous analysis, attempts to answer the following question: Did masking in schools lower students’ and teachers’ risk of COVID?

We are talking about this study, appearing in the New England Journal of Medicine. The short version goes like this.

Researchers had access to two important sources of data. One – an accounting of all the teachers and students (more than 300,000 of them) in 79 public, noncharter school districts in Eastern Massachusetts who tested positive for COVID every week. Two – the date that each of those school districts lifted their mask mandates or (in the case of two districts) didn’t.

Right away, I’m sure you’re thinking of potential issues. Districts that kept masks even when the statewide ban was lifted are likely quite a bit different from districts that dropped masks right away. You’re right, of course – hold on to that thought; we’ll get there.

But first – the big question – would districts that kept their masks on longer do better when it comes to the rate of COVID infection?

When everyone was masking, COVID case rates were pretty similar. Statewide mandates are lifted in late February – and most school districts remove their mandates within a few weeks – the black line are the two districts (Boston and Chelsea) where mask mandates remained in place.

As time marched on, the case rates in the various districts spread out – with districts that kept masks on longer doing better than those that took them off, and districts that kept masks on the whole time doing best of all.

Prior to the mask mandate lifting, you see very similar COVID rates in districts that would eventually remove the mandate and those that would not, with a bit of noise around the initial Omicron wave which saw just a huge amount of people get infected.

And then, after the mandate was lifted, separation. Districts that held on to masks longer had lower rates of COVID infection.

In all, over the 15-weeks of the study, there were roughly 12,000 extra cases of COVID in the mask-free school districts, which corresponds to about 35% of the total COVID burden during that time. And, yes, kids do well with COVID – on average. But 12,000 extra cases is enough to translate into a significant number of important clinical outcomes – think hospitalizations and post-COVID syndromes. And of course, maybe most importantly, missed school days. Positive kids were not allowed in class no matter what district they were in.

Okay – I promised we’d address confounders. This was not a cluster-randomized trial, where some school districts had their mandates removed based on the vicissitudes of a virtual coin flip, as much as many of us would have been interested to see that. The decision to remove masks was up to the various school boards – and they had a lot of pressure on them from many different directions. But all we need to worry about is whether any of those things that pressure a school board to keep masks on would ALSO lead to fewer COVID cases. That’s how confounders work, and how you can get false results in a study like this.

And yes – districts that kept the masks on longer were different than those who took them right off. But check out how they were different.

The districts that kept masks on longer had more low-income students. More Black and Latino students. More students per classroom. These are all risk factors that increase the risk of COVID infection. In other words, the confounding here goes in the opposite direction of the results. If anything, these factors should make you more certain that masking works.

The authors also adjusted for other factors – the community transmission of COVID-19, vaccination rates, school district sizes, and so on. No major change in the results.

One concern I addressed to Dr. Ellie Murray, the biostatistician on the study – could districts that removed masks simply have been testing more to compensate, leading to increased capturing of cases?

If anything, the schools that kept masks on were testing more than the schools that took them off – again that would tend to imply that the results are even stronger than what was reported.

Is this a perfect study? Of course not – it’s one study, it’s from one state. And the relatively large effects from keeping masks on for one or 2 weeks require us to really embrace the concept of exponential growth of infections, but, if COVID has taught us anything, it is that small changes in initial conditions can have pretty big effects.

My daughter, who goes to a public school here in Connecticut, unmasked, was home with COVID this past week. She’s fine. But you know what? She missed a week of school. I worked from home to be with her – though I didn’t test positive. And that is a real cost to both of us that I think we need to consider when we consider the value of masks. Yes, they’re annoying – but if they keep kids in school, might they be worth it? Perhaps not for now, as cases aren’t surging. But in the future, be it a particularly concerning variant, or a whole new pandemic, we should not discount the simple, cheap, and apparently beneficial act of wearing masks to decrease transmission.

Dr. Perry Wilson is an associate professor of medicine and director of the Clinical and Translational Research Accelerator at Yale University, New Haven, Conn. He disclosed no relevant conflicts of interest.

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

This transcript has been edited for clarity.

Welcome to Impact Factor, your weekly dose of commentary on a new medical study. I’m Dr. F. Perry Wilson of the Yale School of Medicine.

On March 26, 2022, Hawaii became the last state in the United States to lift its indoor mask mandate. By the time the current school year started, there were essentially no public school mask mandates either.

Whether you viewed the mask as an emblem of stalwart defiance against a rampaging virus, or a scarlet letter emblematic of the overreaches of public policy, you probably aren’t seeing them much anymore.

And yet, the debate about masks still rages. Who was right, who was wrong? Who trusted science, and what does the science even say? If we brought our country into marriage counseling, would we be told it is time to move on?  To look forward, not backward? To plan for our bright future together?

Perhaps. But this question isn’t really moot just because masks have largely disappeared in the United States. Variants may emerge that lead to more infection waves – and other pandemics may occur in the future. And so I think it is important to discuss a study that, with quite rigorous analysis, attempts to answer the following question: Did masking in schools lower students’ and teachers’ risk of COVID?

We are talking about this study, appearing in the New England Journal of Medicine. The short version goes like this.

Researchers had access to two important sources of data. One – an accounting of all the teachers and students (more than 300,000 of them) in 79 public, noncharter school districts in Eastern Massachusetts who tested positive for COVID every week. Two – the date that each of those school districts lifted their mask mandates or (in the case of two districts) didn’t.

Right away, I’m sure you’re thinking of potential issues. Districts that kept masks even when the statewide ban was lifted are likely quite a bit different from districts that dropped masks right away. You’re right, of course – hold on to that thought; we’ll get there.

But first – the big question – would districts that kept their masks on longer do better when it comes to the rate of COVID infection?

When everyone was masking, COVID case rates were pretty similar. Statewide mandates are lifted in late February – and most school districts remove their mandates within a few weeks – the black line are the two districts (Boston and Chelsea) where mask mandates remained in place.

As time marched on, the case rates in the various districts spread out – with districts that kept masks on longer doing better than those that took them off, and districts that kept masks on the whole time doing best of all.

Prior to the mask mandate lifting, you see very similar COVID rates in districts that would eventually remove the mandate and those that would not, with a bit of noise around the initial Omicron wave which saw just a huge amount of people get infected.

And then, after the mandate was lifted, separation. Districts that held on to masks longer had lower rates of COVID infection.

In all, over the 15-weeks of the study, there were roughly 12,000 extra cases of COVID in the mask-free school districts, which corresponds to about 35% of the total COVID burden during that time. And, yes, kids do well with COVID – on average. But 12,000 extra cases is enough to translate into a significant number of important clinical outcomes – think hospitalizations and post-COVID syndromes. And of course, maybe most importantly, missed school days. Positive kids were not allowed in class no matter what district they were in.

Okay – I promised we’d address confounders. This was not a cluster-randomized trial, where some school districts had their mandates removed based on the vicissitudes of a virtual coin flip, as much as many of us would have been interested to see that. The decision to remove masks was up to the various school boards – and they had a lot of pressure on them from many different directions. But all we need to worry about is whether any of those things that pressure a school board to keep masks on would ALSO lead to fewer COVID cases. That’s how confounders work, and how you can get false results in a study like this.

And yes – districts that kept the masks on longer were different than those who took them right off. But check out how they were different.

The districts that kept masks on longer had more low-income students. More Black and Latino students. More students per classroom. These are all risk factors that increase the risk of COVID infection. In other words, the confounding here goes in the opposite direction of the results. If anything, these factors should make you more certain that masking works.

The authors also adjusted for other factors – the community transmission of COVID-19, vaccination rates, school district sizes, and so on. No major change in the results.

One concern I addressed to Dr. Ellie Murray, the biostatistician on the study – could districts that removed masks simply have been testing more to compensate, leading to increased capturing of cases?

If anything, the schools that kept masks on were testing more than the schools that took them off – again that would tend to imply that the results are even stronger than what was reported.

Is this a perfect study? Of course not – it’s one study, it’s from one state. And the relatively large effects from keeping masks on for one or 2 weeks require us to really embrace the concept of exponential growth of infections, but, if COVID has taught us anything, it is that small changes in initial conditions can have pretty big effects.

My daughter, who goes to a public school here in Connecticut, unmasked, was home with COVID this past week. She’s fine. But you know what? She missed a week of school. I worked from home to be with her – though I didn’t test positive. And that is a real cost to both of us that I think we need to consider when we consider the value of masks. Yes, they’re annoying – but if they keep kids in school, might they be worth it? Perhaps not for now, as cases aren’t surging. But in the future, be it a particularly concerning variant, or a whole new pandemic, we should not discount the simple, cheap, and apparently beneficial act of wearing masks to decrease transmission.

Dr. Perry Wilson is an associate professor of medicine and director of the Clinical and Translational Research Accelerator at Yale University, New Haven, Conn. He disclosed no relevant conflicts of interest.

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