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How Common Are Life-Threatening Infections In Infants with Pustules, Vesicles?
TOPLINE:
, according to the findings from a retrospective study.
METHODOLOGY:
- Researchers reviewed the electronic medical records of infants aged ≤ 60 days who received a pediatric dermatology consultation at six US academic institutions between September 2013 and August 2019.
- Among 879 consults, 183 afebrile infants were identified as having presented with pustules, vesicles, and/or bullae.
- Infectious disease workups included blood cultures, urine cultures, lumbar punctures, and HSV testing using viral skin culture, direct immunofluorescence assay, and/or polymerase chain reaction.
- Patients were categorized by gestational age as preterm (< 37 weeks), full-term (37-42 weeks), and post-term (≥ 42 weeks).
- Overall, 67.8% of infants had pustules, 31.1% had vesicles, and 10.4% had bullae.
TAKEAWAY:
- None of the cases showed positive cerebrospinal fluid or pathogenic blood cultures. In 122 of the cases (66.6%), a noninfectious cause was diagnosed, and an infectious cause was diagnosed in 71 cases (38.8%; some patients had more than one diagnosis).
- Of the 127 newborns evaluated for HSV infection, nine (7.1%) tested positive, of whom seven (5.5%) had disease affecting the skin, eye, and mouth and were full- term infants, and two (1.6%) had disseminated HSV and were preterm infants.
- Angioinvasive fungal infection was diagnosed in five infants (2.7%), all of whom were preterm infants (< 28 weeks gestational age).
- The risk for life-threatening disease was higher in preterm infants born before 32 weeks of gestational age (P < .01) compared with those born after 32 weeks.
IN PRACTICE:
“Full-term, well-appearing, afebrile infants ≤ 60 days of age presenting with pustules or vesicles may not require full SBI [serious bacterial infection] work-up, although larger studies are needed,” the authors concluded. Testing for HSV, they added, “is recommended in all infants with vesicles, grouped pustules, or pustules accompanied by punched out or grouped erosions,” and preterm infants “should be assessed for disseminated fungal infection and HSV in the setting of fluid-filled skin lesions.”
SOURCE:
The study was led by Sonora Yun, BA, Columbia University, New York City, and was published online in Pediatrics.
LIMITATIONS:
The data were limited by the sample size and very low incidence of serious infections. Infants probably had atypical or severe presentations that warranted pediatric dermatology consultation, which may have led to overrepresentation of infectious disease rates. The study inclusion was restricted to those who received a dermatology consult; therefore, the findings may not be generalizable to outpatient primary care.
DISCLOSURES:
This study did not receive any external funding. The authors declared that they had no relevant conflicts of interest.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
, according to the findings from a retrospective study.
METHODOLOGY:
- Researchers reviewed the electronic medical records of infants aged ≤ 60 days who received a pediatric dermatology consultation at six US academic institutions between September 2013 and August 2019.
- Among 879 consults, 183 afebrile infants were identified as having presented with pustules, vesicles, and/or bullae.
- Infectious disease workups included blood cultures, urine cultures, lumbar punctures, and HSV testing using viral skin culture, direct immunofluorescence assay, and/or polymerase chain reaction.
- Patients were categorized by gestational age as preterm (< 37 weeks), full-term (37-42 weeks), and post-term (≥ 42 weeks).
- Overall, 67.8% of infants had pustules, 31.1% had vesicles, and 10.4% had bullae.
TAKEAWAY:
- None of the cases showed positive cerebrospinal fluid or pathogenic blood cultures. In 122 of the cases (66.6%), a noninfectious cause was diagnosed, and an infectious cause was diagnosed in 71 cases (38.8%; some patients had more than one diagnosis).
- Of the 127 newborns evaluated for HSV infection, nine (7.1%) tested positive, of whom seven (5.5%) had disease affecting the skin, eye, and mouth and were full- term infants, and two (1.6%) had disseminated HSV and were preterm infants.
- Angioinvasive fungal infection was diagnosed in five infants (2.7%), all of whom were preterm infants (< 28 weeks gestational age).
- The risk for life-threatening disease was higher in preterm infants born before 32 weeks of gestational age (P < .01) compared with those born after 32 weeks.
IN PRACTICE:
“Full-term, well-appearing, afebrile infants ≤ 60 days of age presenting with pustules or vesicles may not require full SBI [serious bacterial infection] work-up, although larger studies are needed,” the authors concluded. Testing for HSV, they added, “is recommended in all infants with vesicles, grouped pustules, or pustules accompanied by punched out or grouped erosions,” and preterm infants “should be assessed for disseminated fungal infection and HSV in the setting of fluid-filled skin lesions.”
SOURCE:
The study was led by Sonora Yun, BA, Columbia University, New York City, and was published online in Pediatrics.
LIMITATIONS:
The data were limited by the sample size and very low incidence of serious infections. Infants probably had atypical or severe presentations that warranted pediatric dermatology consultation, which may have led to overrepresentation of infectious disease rates. The study inclusion was restricted to those who received a dermatology consult; therefore, the findings may not be generalizable to outpatient primary care.
DISCLOSURES:
This study did not receive any external funding. The authors declared that they had no relevant conflicts of interest.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
, according to the findings from a retrospective study.
METHODOLOGY:
- Researchers reviewed the electronic medical records of infants aged ≤ 60 days who received a pediatric dermatology consultation at six US academic institutions between September 2013 and August 2019.
- Among 879 consults, 183 afebrile infants were identified as having presented with pustules, vesicles, and/or bullae.
- Infectious disease workups included blood cultures, urine cultures, lumbar punctures, and HSV testing using viral skin culture, direct immunofluorescence assay, and/or polymerase chain reaction.
- Patients were categorized by gestational age as preterm (< 37 weeks), full-term (37-42 weeks), and post-term (≥ 42 weeks).
- Overall, 67.8% of infants had pustules, 31.1% had vesicles, and 10.4% had bullae.
TAKEAWAY:
- None of the cases showed positive cerebrospinal fluid or pathogenic blood cultures. In 122 of the cases (66.6%), a noninfectious cause was diagnosed, and an infectious cause was diagnosed in 71 cases (38.8%; some patients had more than one diagnosis).
- Of the 127 newborns evaluated for HSV infection, nine (7.1%) tested positive, of whom seven (5.5%) had disease affecting the skin, eye, and mouth and were full- term infants, and two (1.6%) had disseminated HSV and were preterm infants.
- Angioinvasive fungal infection was diagnosed in five infants (2.7%), all of whom were preterm infants (< 28 weeks gestational age).
- The risk for life-threatening disease was higher in preterm infants born before 32 weeks of gestational age (P < .01) compared with those born after 32 weeks.
IN PRACTICE:
“Full-term, well-appearing, afebrile infants ≤ 60 days of age presenting with pustules or vesicles may not require full SBI [serious bacterial infection] work-up, although larger studies are needed,” the authors concluded. Testing for HSV, they added, “is recommended in all infants with vesicles, grouped pustules, or pustules accompanied by punched out or grouped erosions,” and preterm infants “should be assessed for disseminated fungal infection and HSV in the setting of fluid-filled skin lesions.”
SOURCE:
The study was led by Sonora Yun, BA, Columbia University, New York City, and was published online in Pediatrics.
LIMITATIONS:
The data were limited by the sample size and very low incidence of serious infections. Infants probably had atypical or severe presentations that warranted pediatric dermatology consultation, which may have led to overrepresentation of infectious disease rates. The study inclusion was restricted to those who received a dermatology consult; therefore, the findings may not be generalizable to outpatient primary care.
DISCLOSURES:
This study did not receive any external funding. The authors declared that they had no relevant conflicts of interest.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
Topical PDE4 Inhibitor Now Approved for Atopic Dermatitis in Children, Adults
On July 9, the
aged 6 years or older.Roflumilast cream 0.15%, which has been developed by Arcutis Biotherapeutics and is marketed under the brand name Zoryve, is a steroid-free topical phosphodiesterase-4 inhibitor that was previously approved in a higher concentration to treat seborrheic dermatitis and plaque psoriasis.
According to a press release from Arcutis, approval for AD was supported by positive results from three phase 3 studies, a phase 2 dose-ranging study, and two phase 1 pharmacokinetic trials. In two identical phase 3 studies known as INTEGUMENT-1 and INTEGUMENT-2, about 40% of children and adults treated with roflumilast cream 0.15% achieved a Validated Investigator Global Assessment for Atopic Dermatitis score of clear (0) or almost clear (1) at week 4 (INTEGUMENT-1: 41.5% vs 25.2%; P < .0001; INTEGUMENT-2: 39% vs 16.9%; P < .0001), with significant improvement as early as week 1 (P < .0001).
Among children and adults who participated in the INTEGUMENT studies for 28 and 56 weeks, 61.3% and 65.7% achieved a 75% reduction in their Eczema Area and Severity Index scores, respectively. According to the company, there were no adverse reactions in the combined phase 3 pivotal trials that occurred in more than 2.9% of participants in either arm. The most common adverse reactions included headache (2.9%), nausea (1.9%), application-site pain (1.5%), diarrhea (1.5%), and vomiting (1.5%).
The product is expected to be available commercially at the end of July 2024, according to Arcutis. Roflumilast cream 0.3% is indicated for topical treatment of plaque psoriasis, including intertriginous areas, in adult and pediatric patients aged 6 years or older; roflumilast foam 0.3% is indicated for the treatment of seborrheic dermatitis in adult and pediatric patients aged 9 years or older.
A version of this article first appeared on Medscape.com.
On July 9, the
aged 6 years or older.Roflumilast cream 0.15%, which has been developed by Arcutis Biotherapeutics and is marketed under the brand name Zoryve, is a steroid-free topical phosphodiesterase-4 inhibitor that was previously approved in a higher concentration to treat seborrheic dermatitis and plaque psoriasis.
According to a press release from Arcutis, approval for AD was supported by positive results from three phase 3 studies, a phase 2 dose-ranging study, and two phase 1 pharmacokinetic trials. In two identical phase 3 studies known as INTEGUMENT-1 and INTEGUMENT-2, about 40% of children and adults treated with roflumilast cream 0.15% achieved a Validated Investigator Global Assessment for Atopic Dermatitis score of clear (0) or almost clear (1) at week 4 (INTEGUMENT-1: 41.5% vs 25.2%; P < .0001; INTEGUMENT-2: 39% vs 16.9%; P < .0001), with significant improvement as early as week 1 (P < .0001).
Among children and adults who participated in the INTEGUMENT studies for 28 and 56 weeks, 61.3% and 65.7% achieved a 75% reduction in their Eczema Area and Severity Index scores, respectively. According to the company, there were no adverse reactions in the combined phase 3 pivotal trials that occurred in more than 2.9% of participants in either arm. The most common adverse reactions included headache (2.9%), nausea (1.9%), application-site pain (1.5%), diarrhea (1.5%), and vomiting (1.5%).
The product is expected to be available commercially at the end of July 2024, according to Arcutis. Roflumilast cream 0.3% is indicated for topical treatment of plaque psoriasis, including intertriginous areas, in adult and pediatric patients aged 6 years or older; roflumilast foam 0.3% is indicated for the treatment of seborrheic dermatitis in adult and pediatric patients aged 9 years or older.
A version of this article first appeared on Medscape.com.
On July 9, the
aged 6 years or older.Roflumilast cream 0.15%, which has been developed by Arcutis Biotherapeutics and is marketed under the brand name Zoryve, is a steroid-free topical phosphodiesterase-4 inhibitor that was previously approved in a higher concentration to treat seborrheic dermatitis and plaque psoriasis.
According to a press release from Arcutis, approval for AD was supported by positive results from three phase 3 studies, a phase 2 dose-ranging study, and two phase 1 pharmacokinetic trials. In two identical phase 3 studies known as INTEGUMENT-1 and INTEGUMENT-2, about 40% of children and adults treated with roflumilast cream 0.15% achieved a Validated Investigator Global Assessment for Atopic Dermatitis score of clear (0) or almost clear (1) at week 4 (INTEGUMENT-1: 41.5% vs 25.2%; P < .0001; INTEGUMENT-2: 39% vs 16.9%; P < .0001), with significant improvement as early as week 1 (P < .0001).
Among children and adults who participated in the INTEGUMENT studies for 28 and 56 weeks, 61.3% and 65.7% achieved a 75% reduction in their Eczema Area and Severity Index scores, respectively. According to the company, there were no adverse reactions in the combined phase 3 pivotal trials that occurred in more than 2.9% of participants in either arm. The most common adverse reactions included headache (2.9%), nausea (1.9%), application-site pain (1.5%), diarrhea (1.5%), and vomiting (1.5%).
The product is expected to be available commercially at the end of July 2024, according to Arcutis. Roflumilast cream 0.3% is indicated for topical treatment of plaque psoriasis, including intertriginous areas, in adult and pediatric patients aged 6 years or older; roflumilast foam 0.3% is indicated for the treatment of seborrheic dermatitis in adult and pediatric patients aged 9 years or older.
A version of this article first appeared on Medscape.com.
Can Diabetes Lead to a False-Positive Alcohol Test?
This transcript has been edited for clarity.
I’m going to tell you the story of two patients with diabetes who had false-positive alcohol tests.
The first patient is a patient of mine with type 1 diabetes. He was in a car accident. He hit the car in front of him that hit the car in front of them. Because the cars were quite damaged, the police were summoned.
At the scene, he had a breathalyzer test. He flunked the breathalyzer test, and he was charged with a DUI. The woman in the middle car got out of her car and said her neck hurt. This then rose this to the level of a DUI with injury to one of the other people, and my patient was charged with a felony. He was taken to jail.
He told them at the scene and at the jail that he had type 1 diabetes. The reason this is so important is because type 1 diabetes can cause a false-positive breathalyzer test. In particular, this patient of mine had not been eating all day long. He’d been getting his basal insulin through the pump, but he had not given any bolus doses of insulin. He was actually quite ketotic.
When he was put in jail, they took away his cell phone so he could no longer see his glucose levels, and they took away the controller for his Omnipod system. He basically had no way to give bolus doses of insulin. Fortunately, the Omnipod system lasted for a day and a half just by giving him basal. The jail physicians did not give him insulin until he’d been in jail for 3 days.
This is someone with type 1 diabetes, and their protocol for insulin has something to do with high glucose levels and giving something like a sliding scale of insulin. They were not really prepared for managing somebody with type 1 diabetes who was on an automated insulin delivery system.
I, along with my patient’s parents, worked very hard to get the jail doctors to finally give him Lantus. Inherent in all of this, it made me aware of a number of different issues. The first is that breathalyzer tests can be falsely positive in people with type 1 diabetes if they are ketotic; therefore, people with type 1 diabetes should ask for a blood test to test their alcohol levels if they think it could be a false positive.
Second, we need to actually figure out a way to help people with type 1 diabetes who happen to be in jail or in prison because if they don’t have access to a smartphone, they’re not going to be able to run their devices. We need to make sure that devices have receivers that can be used, particularly continuous glucose monitors (CGMs), because CGM is the standard of care for patients and should be so for people who are incarcerated.
The second case is much shorter and isn’t mine, but it was a letter in The New England Journal of Medicine about a man who was on probation, who was having urine tests to show that he had not been consuming alcohol. He was started on empagliflozin, which, interestingly, made his urine test become falsely positive.
Why? Well, it’s thought it’s because it caused fermentation of the sugar with the bacteria that was in his urine because the people who were processing the sample hadn’t done it correctly, and they kept it out at room temperature for a prolonged period of time before testing it. The urine samples should be kept refrigerated to prevent this from happening.
These are two people who had false-positive tests because they had diabetes. I think it’s important that we realize that this can happen, and we need to help our patients deal with these situations.
Dr. Peters is professor, Department of Clinical Medicine, Keck School of Medicine; Director, University of Southern California Westside Center for Diabetes, University of Southern California, Los Angeles. She reported conflicts of interest with Abbott Diabetes Care, Becton Dickinson, Boehringer Ingelheim, Eli Lilly, Lexicon Pharmaceuticals, Livongo, Medscape, Merck, Novo Nordisk, Omada Health, OptumHealth, Sanofi, Zafgen, Dexcom, MannKind, and AstraZeneca.
A version of this article first appeared on Medscape.com.
This transcript has been edited for clarity.
I’m going to tell you the story of two patients with diabetes who had false-positive alcohol tests.
The first patient is a patient of mine with type 1 diabetes. He was in a car accident. He hit the car in front of him that hit the car in front of them. Because the cars were quite damaged, the police were summoned.
At the scene, he had a breathalyzer test. He flunked the breathalyzer test, and he was charged with a DUI. The woman in the middle car got out of her car and said her neck hurt. This then rose this to the level of a DUI with injury to one of the other people, and my patient was charged with a felony. He was taken to jail.
He told them at the scene and at the jail that he had type 1 diabetes. The reason this is so important is because type 1 diabetes can cause a false-positive breathalyzer test. In particular, this patient of mine had not been eating all day long. He’d been getting his basal insulin through the pump, but he had not given any bolus doses of insulin. He was actually quite ketotic.
When he was put in jail, they took away his cell phone so he could no longer see his glucose levels, and they took away the controller for his Omnipod system. He basically had no way to give bolus doses of insulin. Fortunately, the Omnipod system lasted for a day and a half just by giving him basal. The jail physicians did not give him insulin until he’d been in jail for 3 days.
This is someone with type 1 diabetes, and their protocol for insulin has something to do with high glucose levels and giving something like a sliding scale of insulin. They were not really prepared for managing somebody with type 1 diabetes who was on an automated insulin delivery system.
I, along with my patient’s parents, worked very hard to get the jail doctors to finally give him Lantus. Inherent in all of this, it made me aware of a number of different issues. The first is that breathalyzer tests can be falsely positive in people with type 1 diabetes if they are ketotic; therefore, people with type 1 diabetes should ask for a blood test to test their alcohol levels if they think it could be a false positive.
Second, we need to actually figure out a way to help people with type 1 diabetes who happen to be in jail or in prison because if they don’t have access to a smartphone, they’re not going to be able to run their devices. We need to make sure that devices have receivers that can be used, particularly continuous glucose monitors (CGMs), because CGM is the standard of care for patients and should be so for people who are incarcerated.
The second case is much shorter and isn’t mine, but it was a letter in The New England Journal of Medicine about a man who was on probation, who was having urine tests to show that he had not been consuming alcohol. He was started on empagliflozin, which, interestingly, made his urine test become falsely positive.
Why? Well, it’s thought it’s because it caused fermentation of the sugar with the bacteria that was in his urine because the people who were processing the sample hadn’t done it correctly, and they kept it out at room temperature for a prolonged period of time before testing it. The urine samples should be kept refrigerated to prevent this from happening.
These are two people who had false-positive tests because they had diabetes. I think it’s important that we realize that this can happen, and we need to help our patients deal with these situations.
Dr. Peters is professor, Department of Clinical Medicine, Keck School of Medicine; Director, University of Southern California Westside Center for Diabetes, University of Southern California, Los Angeles. She reported conflicts of interest with Abbott Diabetes Care, Becton Dickinson, Boehringer Ingelheim, Eli Lilly, Lexicon Pharmaceuticals, Livongo, Medscape, Merck, Novo Nordisk, Omada Health, OptumHealth, Sanofi, Zafgen, Dexcom, MannKind, and AstraZeneca.
A version of this article first appeared on Medscape.com.
This transcript has been edited for clarity.
I’m going to tell you the story of two patients with diabetes who had false-positive alcohol tests.
The first patient is a patient of mine with type 1 diabetes. He was in a car accident. He hit the car in front of him that hit the car in front of them. Because the cars were quite damaged, the police were summoned.
At the scene, he had a breathalyzer test. He flunked the breathalyzer test, and he was charged with a DUI. The woman in the middle car got out of her car and said her neck hurt. This then rose this to the level of a DUI with injury to one of the other people, and my patient was charged with a felony. He was taken to jail.
He told them at the scene and at the jail that he had type 1 diabetes. The reason this is so important is because type 1 diabetes can cause a false-positive breathalyzer test. In particular, this patient of mine had not been eating all day long. He’d been getting his basal insulin through the pump, but he had not given any bolus doses of insulin. He was actually quite ketotic.
When he was put in jail, they took away his cell phone so he could no longer see his glucose levels, and they took away the controller for his Omnipod system. He basically had no way to give bolus doses of insulin. Fortunately, the Omnipod system lasted for a day and a half just by giving him basal. The jail physicians did not give him insulin until he’d been in jail for 3 days.
This is someone with type 1 diabetes, and their protocol for insulin has something to do with high glucose levels and giving something like a sliding scale of insulin. They were not really prepared for managing somebody with type 1 diabetes who was on an automated insulin delivery system.
I, along with my patient’s parents, worked very hard to get the jail doctors to finally give him Lantus. Inherent in all of this, it made me aware of a number of different issues. The first is that breathalyzer tests can be falsely positive in people with type 1 diabetes if they are ketotic; therefore, people with type 1 diabetes should ask for a blood test to test their alcohol levels if they think it could be a false positive.
Second, we need to actually figure out a way to help people with type 1 diabetes who happen to be in jail or in prison because if they don’t have access to a smartphone, they’re not going to be able to run their devices. We need to make sure that devices have receivers that can be used, particularly continuous glucose monitors (CGMs), because CGM is the standard of care for patients and should be so for people who are incarcerated.
The second case is much shorter and isn’t mine, but it was a letter in The New England Journal of Medicine about a man who was on probation, who was having urine tests to show that he had not been consuming alcohol. He was started on empagliflozin, which, interestingly, made his urine test become falsely positive.
Why? Well, it’s thought it’s because it caused fermentation of the sugar with the bacteria that was in his urine because the people who were processing the sample hadn’t done it correctly, and they kept it out at room temperature for a prolonged period of time before testing it. The urine samples should be kept refrigerated to prevent this from happening.
These are two people who had false-positive tests because they had diabetes. I think it’s important that we realize that this can happen, and we need to help our patients deal with these situations.
Dr. Peters is professor, Department of Clinical Medicine, Keck School of Medicine; Director, University of Southern California Westside Center for Diabetes, University of Southern California, Los Angeles. She reported conflicts of interest with Abbott Diabetes Care, Becton Dickinson, Boehringer Ingelheim, Eli Lilly, Lexicon Pharmaceuticals, Livongo, Medscape, Merck, Novo Nordisk, Omada Health, OptumHealth, Sanofi, Zafgen, Dexcom, MannKind, and AstraZeneca.
A version of this article first appeared on Medscape.com.
Most Potentially Hepatotoxic Meds Revealed: Real-World Data Analysis
TOPLINE:
An analysis of real-world evidence identified 17 medications, many not previously regarded as potentially hepatotoxic, that have high incidence rates of patient hospitalization for acute liver injury (ALI), offering insights on how to better determine which drugs carry the most significant risk and warrant liver monitoring.
METHODOLOGY:
- Without a systematic approach to classifying medications’ hepatotoxic risk, researchers have used case reports published on the National Institutes of Health’s LiverTox, which doesn’t account for the number of people exposed, to categorize drugs’ likelihood of causing ALI. The objective was to identify the most potentially hepatotoxic medications using real-world incidence rates of severe ALI.
- Researchers analyzed US Department of Veterans Affairs electronic health record data for almost 7.9 million individuals (mean age, 64.4 years; 92.5% men) without preexisting liver or biliary disease who were initiated in an outpatient setting on any one of 194 medications with four or more published reports of hepatotoxicity. Drugs delivered by injection or intravenously, prescribed for alcohol use disorder or liver disease treatment, or used as an anticoagulant were not included in the study.
- The primary outcome measured was hospitalization for severe ALI, defined by alanine aminotransferase levels > 120 U/L and total bilirubin levels > 2.0 mg/dL or the international normalized ratio ≥ 1.5 and total bilirubin levels > 2.0 mg/dL within the first 2 days of admission.
- Researchers organized the medications into groups on the basis of observed rates of severe ALI per 10,000 person-years and classified drugs with 10 or more hospitalizations (group 1) and 5-9.9 hospitalizations (group 2) as the most potentially hepatotoxic. The study period was October 2000 through September 2021.
TAKEAWAY:
- Among the study population, 1739 hospitalizations for severe ALI were identified. Incidence rates of severe ALI varied widely by medication, from 0 to 86.4 events per 10,000 person-years.
- Seventeen medications were classified as the most potentially hepatotoxic (groups 1 and 2). Seven of them (stavudine, erlotinib, lenalidomide or thalidomide, chlorpromazine, metronidazole, prochlorperazine, and isoniazid) had incidence rates of ≥ 10 events per 10,000 person-years. The other 10 medications (moxifloxacin, azathioprine, levofloxacin, clarithromycin, ketoconazole, fluconazole, captopril, amoxicillin-clavulanate, sulfamethoxazole-trimethoprim, and ciprofloxacin) showed incidence rates of 5-9.9 events per 10,000 person-years.
- Of the 17 most hepatotoxic medications, 11 (64%) were not classified as highly hepatotoxic in the published case reports, suggesting a discrepancy between real-world data and case report categorizations.
- Similarly, several medications, including some statins, identified as low-risk in this study were classified as among the most hepatotoxic in the published case reports.
IN PRACTICE:
“Categorization of hepatotoxicity based on the number of published case reports did not accurately reflect observed rates of severe ALI (acute liver injury),” the researchers wrote. “This study represents a systematic, reproducible approach to using real-world data to measure rates of severe ALI following medication initiation among patients without liver or biliary disease…Patients initiating a medication with a high rate of severe ALI might require closer monitoring of liver-related laboratory tests to detect evolving hepatic dysfunction earlier, which might improve prognosis.”
The study illustrates the potential to use electronic health record data to “revolutionize how we characterize drug-related toxic effects,” not just on the liver but other organs, Grace Y. Zhang, MD, and Jessica B. Rubin, MD, MPH, of the University of California, San Francisco, wrote in an accompanying editorial. “If curated and disseminated effectively…such evidence will undoubtedly improve clinical decision-making and allow for more informed patient counseling regarding the true risks of starting or discontinuing medications.
SOURCE:
The study, led by Jessie Torgersen, MD, MHS, MSCE, of the Division of Infectious Diseases, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, was published online in JAMA Internal Medicine.
LIMITATIONS:
The researchers listed several limitations, including the possibility that reliance on laboratory tests for ascertainment of acute liver injuries could introduce surveillance bias. The study focused on a population predominantly consisting of men without preexisting liver or biliary disease, so the findings may not be generalizable to women or individuals with liver disease. Additionally, researchers did not perform a causality assessment of all outcomes, did not study medications with fewer than four published case reports, and did not evaluate the influence of dosage.
DISCLOSURES:
This study was partly funded by several grants from the National Institutes of Health. Some authors declared receiving grants and personal fees from some of the funding agencies and other sources outside of this work.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
An analysis of real-world evidence identified 17 medications, many not previously regarded as potentially hepatotoxic, that have high incidence rates of patient hospitalization for acute liver injury (ALI), offering insights on how to better determine which drugs carry the most significant risk and warrant liver monitoring.
METHODOLOGY:
- Without a systematic approach to classifying medications’ hepatotoxic risk, researchers have used case reports published on the National Institutes of Health’s LiverTox, which doesn’t account for the number of people exposed, to categorize drugs’ likelihood of causing ALI. The objective was to identify the most potentially hepatotoxic medications using real-world incidence rates of severe ALI.
- Researchers analyzed US Department of Veterans Affairs electronic health record data for almost 7.9 million individuals (mean age, 64.4 years; 92.5% men) without preexisting liver or biliary disease who were initiated in an outpatient setting on any one of 194 medications with four or more published reports of hepatotoxicity. Drugs delivered by injection or intravenously, prescribed for alcohol use disorder or liver disease treatment, or used as an anticoagulant were not included in the study.
- The primary outcome measured was hospitalization for severe ALI, defined by alanine aminotransferase levels > 120 U/L and total bilirubin levels > 2.0 mg/dL or the international normalized ratio ≥ 1.5 and total bilirubin levels > 2.0 mg/dL within the first 2 days of admission.
- Researchers organized the medications into groups on the basis of observed rates of severe ALI per 10,000 person-years and classified drugs with 10 or more hospitalizations (group 1) and 5-9.9 hospitalizations (group 2) as the most potentially hepatotoxic. The study period was October 2000 through September 2021.
TAKEAWAY:
- Among the study population, 1739 hospitalizations for severe ALI were identified. Incidence rates of severe ALI varied widely by medication, from 0 to 86.4 events per 10,000 person-years.
- Seventeen medications were classified as the most potentially hepatotoxic (groups 1 and 2). Seven of them (stavudine, erlotinib, lenalidomide or thalidomide, chlorpromazine, metronidazole, prochlorperazine, and isoniazid) had incidence rates of ≥ 10 events per 10,000 person-years. The other 10 medications (moxifloxacin, azathioprine, levofloxacin, clarithromycin, ketoconazole, fluconazole, captopril, amoxicillin-clavulanate, sulfamethoxazole-trimethoprim, and ciprofloxacin) showed incidence rates of 5-9.9 events per 10,000 person-years.
- Of the 17 most hepatotoxic medications, 11 (64%) were not classified as highly hepatotoxic in the published case reports, suggesting a discrepancy between real-world data and case report categorizations.
- Similarly, several medications, including some statins, identified as low-risk in this study were classified as among the most hepatotoxic in the published case reports.
IN PRACTICE:
“Categorization of hepatotoxicity based on the number of published case reports did not accurately reflect observed rates of severe ALI (acute liver injury),” the researchers wrote. “This study represents a systematic, reproducible approach to using real-world data to measure rates of severe ALI following medication initiation among patients without liver or biliary disease…Patients initiating a medication with a high rate of severe ALI might require closer monitoring of liver-related laboratory tests to detect evolving hepatic dysfunction earlier, which might improve prognosis.”
The study illustrates the potential to use electronic health record data to “revolutionize how we characterize drug-related toxic effects,” not just on the liver but other organs, Grace Y. Zhang, MD, and Jessica B. Rubin, MD, MPH, of the University of California, San Francisco, wrote in an accompanying editorial. “If curated and disseminated effectively…such evidence will undoubtedly improve clinical decision-making and allow for more informed patient counseling regarding the true risks of starting or discontinuing medications.
SOURCE:
The study, led by Jessie Torgersen, MD, MHS, MSCE, of the Division of Infectious Diseases, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, was published online in JAMA Internal Medicine.
LIMITATIONS:
The researchers listed several limitations, including the possibility that reliance on laboratory tests for ascertainment of acute liver injuries could introduce surveillance bias. The study focused on a population predominantly consisting of men without preexisting liver or biliary disease, so the findings may not be generalizable to women or individuals with liver disease. Additionally, researchers did not perform a causality assessment of all outcomes, did not study medications with fewer than four published case reports, and did not evaluate the influence of dosage.
DISCLOSURES:
This study was partly funded by several grants from the National Institutes of Health. Some authors declared receiving grants and personal fees from some of the funding agencies and other sources outside of this work.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
TOPLINE:
An analysis of real-world evidence identified 17 medications, many not previously regarded as potentially hepatotoxic, that have high incidence rates of patient hospitalization for acute liver injury (ALI), offering insights on how to better determine which drugs carry the most significant risk and warrant liver monitoring.
METHODOLOGY:
- Without a systematic approach to classifying medications’ hepatotoxic risk, researchers have used case reports published on the National Institutes of Health’s LiverTox, which doesn’t account for the number of people exposed, to categorize drugs’ likelihood of causing ALI. The objective was to identify the most potentially hepatotoxic medications using real-world incidence rates of severe ALI.
- Researchers analyzed US Department of Veterans Affairs electronic health record data for almost 7.9 million individuals (mean age, 64.4 years; 92.5% men) without preexisting liver or biliary disease who were initiated in an outpatient setting on any one of 194 medications with four or more published reports of hepatotoxicity. Drugs delivered by injection or intravenously, prescribed for alcohol use disorder or liver disease treatment, or used as an anticoagulant were not included in the study.
- The primary outcome measured was hospitalization for severe ALI, defined by alanine aminotransferase levels > 120 U/L and total bilirubin levels > 2.0 mg/dL or the international normalized ratio ≥ 1.5 and total bilirubin levels > 2.0 mg/dL within the first 2 days of admission.
- Researchers organized the medications into groups on the basis of observed rates of severe ALI per 10,000 person-years and classified drugs with 10 or more hospitalizations (group 1) and 5-9.9 hospitalizations (group 2) as the most potentially hepatotoxic. The study period was October 2000 through September 2021.
TAKEAWAY:
- Among the study population, 1739 hospitalizations for severe ALI were identified. Incidence rates of severe ALI varied widely by medication, from 0 to 86.4 events per 10,000 person-years.
- Seventeen medications were classified as the most potentially hepatotoxic (groups 1 and 2). Seven of them (stavudine, erlotinib, lenalidomide or thalidomide, chlorpromazine, metronidazole, prochlorperazine, and isoniazid) had incidence rates of ≥ 10 events per 10,000 person-years. The other 10 medications (moxifloxacin, azathioprine, levofloxacin, clarithromycin, ketoconazole, fluconazole, captopril, amoxicillin-clavulanate, sulfamethoxazole-trimethoprim, and ciprofloxacin) showed incidence rates of 5-9.9 events per 10,000 person-years.
- Of the 17 most hepatotoxic medications, 11 (64%) were not classified as highly hepatotoxic in the published case reports, suggesting a discrepancy between real-world data and case report categorizations.
- Similarly, several medications, including some statins, identified as low-risk in this study were classified as among the most hepatotoxic in the published case reports.
IN PRACTICE:
“Categorization of hepatotoxicity based on the number of published case reports did not accurately reflect observed rates of severe ALI (acute liver injury),” the researchers wrote. “This study represents a systematic, reproducible approach to using real-world data to measure rates of severe ALI following medication initiation among patients without liver or biliary disease…Patients initiating a medication with a high rate of severe ALI might require closer monitoring of liver-related laboratory tests to detect evolving hepatic dysfunction earlier, which might improve prognosis.”
The study illustrates the potential to use electronic health record data to “revolutionize how we characterize drug-related toxic effects,” not just on the liver but other organs, Grace Y. Zhang, MD, and Jessica B. Rubin, MD, MPH, of the University of California, San Francisco, wrote in an accompanying editorial. “If curated and disseminated effectively…such evidence will undoubtedly improve clinical decision-making and allow for more informed patient counseling regarding the true risks of starting or discontinuing medications.
SOURCE:
The study, led by Jessie Torgersen, MD, MHS, MSCE, of the Division of Infectious Diseases, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, was published online in JAMA Internal Medicine.
LIMITATIONS:
The researchers listed several limitations, including the possibility that reliance on laboratory tests for ascertainment of acute liver injuries could introduce surveillance bias. The study focused on a population predominantly consisting of men without preexisting liver or biliary disease, so the findings may not be generalizable to women or individuals with liver disease. Additionally, researchers did not perform a causality assessment of all outcomes, did not study medications with fewer than four published case reports, and did not evaluate the influence of dosage.
DISCLOSURES:
This study was partly funded by several grants from the National Institutes of Health. Some authors declared receiving grants and personal fees from some of the funding agencies and other sources outside of this work.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.
Brazilian Peppertree: Watch Out for This Lesser-Known Relative of Poison Ivy
Brazilian peppertree (Schinus terebinthifolia), a member of the Anacardiaceae family, is an internationally invasive plant that causes allergic contact dermatitis (ACD) in susceptible individuals. This noxious weed has settled into the landscape of the southern United States and continues to expand. Its key identifying features include its year-round white flowers as well as a peppery and turpentinelike aroma created by cracking its bright red berries. The ACD associated with contact—primarily with the plant’s sap—stems from known alkenyl phenols, cardol and cardanol. Treatment of Brazilian peppertree–associated ACD parallels that for poison ivy. As this pest increases its range, dermatologists living in endemic areas should familiarize themselves with Brazilian peppertree and its potential for harm.
Brazilian Peppertree Morphology and Geography
Plants in the Anacardiaceae family contribute to more ACD than any other family, and its 80 genera include most of the urushiol-containing plants, such as Toxicodendron (poison ivy, poison oak, poison sumac, Japanese lacquer tree), Anacardium (cashew tree), Mangifera (mango fruit), Semecarpus (India marking nut tree), and Schinus (Brazilian peppertree). Deciduous and evergreen tree members of the Anacardiaceae family grow primarily in tropical and subtropical locations and produce thick resins, 5-petalled flowers, and small fruit known as drupes. The genus name for Brazilian peppertree, Schinus, derives from Latin and Greek words meaning “mastic tree,” a relative of the pistachio tree that the Brazilian peppertree resembles.1 Brazilian peppertree leaves look and smell similar to Pistacia terebinthus (turpentine tree or terebinth), from which the species name terebinthifolia derives.2
Brazilian peppertree originated in South America, particularly Brazil, Paraguay, and Argentina.3 Since the 1840s,4 it has been an invasive weed in the United States, notably in Florida, California, Hawaii, Alabama, Georgia,5 Arizona,6 Nevada,3 and Texas.5,7 The plant also grows throughout the world, including parts of Africa, Asia, Central America, Europe,6 New Zealand,8 Australia, and various islands.9 The plant expertly outcompetes neighboring plants and has prompted control and eradication efforts in many locations.3
Identifying Features and Allergenic Plant Parts
Brazilian peppertree can be either a shrub or tree up to 30 feet tall.4 As an evergreen, it retains its leaves year-round. During fruiting seasons (primarily December through March7), bright red or pink (depending on the variety3) berries appear (Figure 1A) and contribute to its nickname “Florida holly.” Although generally considered an unwelcome guest in Florida, it does display white flowers (Figure 1B) year-round, especially from September to November.9 It characteristically exhibits 3 to 13 leaflets per leaf.10 The leaflets’ ovoid and ridged edges, netlike vasculature, shiny hue, and aroma can help identify the plant (Figure 2A). For decades, the sap of the Brazilian peppertree has been associated with skin irritation (Figure 2B).6 Although the sap of the plant serves as the main culprit of Brazilian peppertree–associated ACD, it appears that other parts of the plant, including the fruit, can cause irritating effects to skin on contact.11,12 The leaves, trunk, and fruit can be harmful to both humans and animals.6 Chemicals from flowers and crushed fruit also can lead to irritating effects in the respiratory tract if aspirated.13
Urushiol, an oily resin present in most plants of the Anacardiaceae family,14 contains many chemicals, including allergenic phenols, catechols, and resorcinols.15 Urushiol-allergic individuals develop dermatitis upon exposure to Brazilian peppertree sap.6 Alkenyl phenols found in Brazilian peppertree lead to the cutaneous manifestations in sensitized patients.11,12 In 1983, Stahl et al11 identified a phenol, cardanol (chemical name 3-pentadecylphenol16) C15:1, in Brazilian peppertree fruit. The group further tested this compound’s effect on skin via patch testing, which showed an allergic response.11 Cashew nut shells (Anacardium occidentale) contain cardanol, anacardic acid (a phenolic acid), and cardol (a phenol with the chemical name 5-pentadecylresorcinol),15,16 though Stahl et al11 were unable to extract these 2 substances (if present) from Brazilian peppertree fruit. When exposed to cardol and anacardic acid, those allergic to poison ivy often develop ACD,15 and these 2 substances are more irritating than cardanol.11 A later study did identify cardol in addition to cardanol in Brazilian peppertree.12
Cutaneous Manifestations
Brazilian peppertree–induced ACD appears similar to other plant-induced ACD with linear streaks of erythema, juicy papules, vesicles, coalescing erythematous plaques, and/or occasional edema and bullae accompanied by intense pruritus.
Treatment
Avoiding contact with Brazilian peppertree is the first line of defense, and treatment for a reaction associated with exposure is similar to that of poison ivy.17 Application of cool compresses, calamine lotion, and topical astringents offer symptom alleviation, and topical steroids (eg, clobetasol propionate 0.05% twice daily) can improve mild localized ACD when given prior to formation of blisters. For more severe and diffuse ACD, oral steroids (eg, prednisone 1 mg/kg/d tapered over 2–3 weeks) likely are necessary, though intramuscular options greatly alleviate discomfort in more severe cases (eg, intramuscular triamcinolone acetonide 1 mg/kg combined with betamethasone 0.1 mg/kg). Physicians should monitor sites for any signs of superimposed bacterial infection and initiate antibiotics as necessary.17
- Zona S. The correct gender of Schinus (Anacardiaceae). Phytotaxa. 2015;222:075-077.
- Terebinth. Encyclopedia.com website. Updated May 17, 2018. Accessed July 9, 2024. https://www.encyclopedia.com/plants-and-animals/plants/plants/terebinth
- Brazilian pepper tree. iNaturalist website. Accessed July 1, 2024. https://www.inaturalist.org/guide_taxa/841531#:~:text=Throughout% 20South%20and%20Central%20America,and%20as%20a%20topical%20antiseptic
- Center for Aquatic and Invasive Plants. Schinus terebinthifolia. Brazilian peppertree. Accessed July 1, 2024. https://plants.ifas.ufl.edu/plant-directory/schinus-terebinthifolia/#:~:text=Species%20Overview&text=People%20sensitive%20to%20poison%20ivy,associated%20with%20its%20bloom%20period
- Brazilian peppertree (Schinus terebinthifolia). Early Detection & Distribution Mapping System. Accessed July 4, 2024. https://www.eddmaps.org/distribution/usstate.cfm?sub=78819
- Morton F. Brazilian pepper: its impact on people, animals, and the environment. Econ Bot. 1978;32:353-359.
- Fire Effects Information System. Schinus terebinthifolius. US Department of Agriculture website. Accessed July 4, 2024. https://www.fs.usda.gov/database/feis/plants/shrub/schter/all.html
- New Zealand Plant Conservation Network. Schinus terebinthifolius. Accessed July 1, 2024. https://www.nzpcn.org.nz/flora/species/schinus-terebinthifolius
- Rojas-Sandoval J, Acevedo-Rodriguez P. Schinus terebinthifolius (Brazilian pepper tree). CABI Compendium. July 23, 2014. Accessed July 1, 2024. https://www.cabidigitallibrary.org/doi/10.1079/cabicompendium.49031
- Patocka J, Diz de Almeida J. Brazilian peppertree: review of pharmacology. Mil Med Sci Lett. 2017;86:32-41.
- Stahl E, Keller K, Blinn C. Cardanol, a skin irritant in pink pepper. Plant Medica. 1983;48:5-9.
- Skopp G, Opferkuch H-J, Schqenker G. n-Alkylphenols from Schinus terebinthifolius Raddi (Anacardiaceae). In German. Zeitschrift für Naturforschung C. 1987;42:1-16. https://doi.org/10.1515/znc-1987-1-203.
- Lloyd HA, Jaouni TM, Evans SL, et al. Terpenes of Schinus terebinthifolius. Phytochemistry. 1977;16:1301-1302.
- Goon ATJ, Goh CL. Plant dermatitis: Asian perspective. Indian J Dermatol. 2011;56:707-710.
- Rozas-Muñoz E, Lepoittevin JP, Pujol RM, et al. Allergic contact dermatitis to plants: understanding the chemistry will help our diagnostic approach. Actas Dermosifiliogr. 2012;103:456-477.
- Caillol S. Cardanol: a promising building block for biobased polymers and additives. Curr Opin Green Sustain Chem. 2018;14: 26-32.
- Prok L, McGovern T. Poison ivy (Toxicodendron) dermatitis. UpToDate. Updated June 21, 2024. Accessed July 7, 2024. https://www.uptodate.com/contents/poison-ivy-toxicodendron-dermatitis#
Brazilian peppertree (Schinus terebinthifolia), a member of the Anacardiaceae family, is an internationally invasive plant that causes allergic contact dermatitis (ACD) in susceptible individuals. This noxious weed has settled into the landscape of the southern United States and continues to expand. Its key identifying features include its year-round white flowers as well as a peppery and turpentinelike aroma created by cracking its bright red berries. The ACD associated with contact—primarily with the plant’s sap—stems from known alkenyl phenols, cardol and cardanol. Treatment of Brazilian peppertree–associated ACD parallels that for poison ivy. As this pest increases its range, dermatologists living in endemic areas should familiarize themselves with Brazilian peppertree and its potential for harm.
Brazilian Peppertree Morphology and Geography
Plants in the Anacardiaceae family contribute to more ACD than any other family, and its 80 genera include most of the urushiol-containing plants, such as Toxicodendron (poison ivy, poison oak, poison sumac, Japanese lacquer tree), Anacardium (cashew tree), Mangifera (mango fruit), Semecarpus (India marking nut tree), and Schinus (Brazilian peppertree). Deciduous and evergreen tree members of the Anacardiaceae family grow primarily in tropical and subtropical locations and produce thick resins, 5-petalled flowers, and small fruit known as drupes. The genus name for Brazilian peppertree, Schinus, derives from Latin and Greek words meaning “mastic tree,” a relative of the pistachio tree that the Brazilian peppertree resembles.1 Brazilian peppertree leaves look and smell similar to Pistacia terebinthus (turpentine tree or terebinth), from which the species name terebinthifolia derives.2
Brazilian peppertree originated in South America, particularly Brazil, Paraguay, and Argentina.3 Since the 1840s,4 it has been an invasive weed in the United States, notably in Florida, California, Hawaii, Alabama, Georgia,5 Arizona,6 Nevada,3 and Texas.5,7 The plant also grows throughout the world, including parts of Africa, Asia, Central America, Europe,6 New Zealand,8 Australia, and various islands.9 The plant expertly outcompetes neighboring plants and has prompted control and eradication efforts in many locations.3
Identifying Features and Allergenic Plant Parts
Brazilian peppertree can be either a shrub or tree up to 30 feet tall.4 As an evergreen, it retains its leaves year-round. During fruiting seasons (primarily December through March7), bright red or pink (depending on the variety3) berries appear (Figure 1A) and contribute to its nickname “Florida holly.” Although generally considered an unwelcome guest in Florida, it does display white flowers (Figure 1B) year-round, especially from September to November.9 It characteristically exhibits 3 to 13 leaflets per leaf.10 The leaflets’ ovoid and ridged edges, netlike vasculature, shiny hue, and aroma can help identify the plant (Figure 2A). For decades, the sap of the Brazilian peppertree has been associated with skin irritation (Figure 2B).6 Although the sap of the plant serves as the main culprit of Brazilian peppertree–associated ACD, it appears that other parts of the plant, including the fruit, can cause irritating effects to skin on contact.11,12 The leaves, trunk, and fruit can be harmful to both humans and animals.6 Chemicals from flowers and crushed fruit also can lead to irritating effects in the respiratory tract if aspirated.13
Urushiol, an oily resin present in most plants of the Anacardiaceae family,14 contains many chemicals, including allergenic phenols, catechols, and resorcinols.15 Urushiol-allergic individuals develop dermatitis upon exposure to Brazilian peppertree sap.6 Alkenyl phenols found in Brazilian peppertree lead to the cutaneous manifestations in sensitized patients.11,12 In 1983, Stahl et al11 identified a phenol, cardanol (chemical name 3-pentadecylphenol16) C15:1, in Brazilian peppertree fruit. The group further tested this compound’s effect on skin via patch testing, which showed an allergic response.11 Cashew nut shells (Anacardium occidentale) contain cardanol, anacardic acid (a phenolic acid), and cardol (a phenol with the chemical name 5-pentadecylresorcinol),15,16 though Stahl et al11 were unable to extract these 2 substances (if present) from Brazilian peppertree fruit. When exposed to cardol and anacardic acid, those allergic to poison ivy often develop ACD,15 and these 2 substances are more irritating than cardanol.11 A later study did identify cardol in addition to cardanol in Brazilian peppertree.12
Cutaneous Manifestations
Brazilian peppertree–induced ACD appears similar to other plant-induced ACD with linear streaks of erythema, juicy papules, vesicles, coalescing erythematous plaques, and/or occasional edema and bullae accompanied by intense pruritus.
Treatment
Avoiding contact with Brazilian peppertree is the first line of defense, and treatment for a reaction associated with exposure is similar to that of poison ivy.17 Application of cool compresses, calamine lotion, and topical astringents offer symptom alleviation, and topical steroids (eg, clobetasol propionate 0.05% twice daily) can improve mild localized ACD when given prior to formation of blisters. For more severe and diffuse ACD, oral steroids (eg, prednisone 1 mg/kg/d tapered over 2–3 weeks) likely are necessary, though intramuscular options greatly alleviate discomfort in more severe cases (eg, intramuscular triamcinolone acetonide 1 mg/kg combined with betamethasone 0.1 mg/kg). Physicians should monitor sites for any signs of superimposed bacterial infection and initiate antibiotics as necessary.17
Brazilian peppertree (Schinus terebinthifolia), a member of the Anacardiaceae family, is an internationally invasive plant that causes allergic contact dermatitis (ACD) in susceptible individuals. This noxious weed has settled into the landscape of the southern United States and continues to expand. Its key identifying features include its year-round white flowers as well as a peppery and turpentinelike aroma created by cracking its bright red berries. The ACD associated with contact—primarily with the plant’s sap—stems from known alkenyl phenols, cardol and cardanol. Treatment of Brazilian peppertree–associated ACD parallels that for poison ivy. As this pest increases its range, dermatologists living in endemic areas should familiarize themselves with Brazilian peppertree and its potential for harm.
Brazilian Peppertree Morphology and Geography
Plants in the Anacardiaceae family contribute to more ACD than any other family, and its 80 genera include most of the urushiol-containing plants, such as Toxicodendron (poison ivy, poison oak, poison sumac, Japanese lacquer tree), Anacardium (cashew tree), Mangifera (mango fruit), Semecarpus (India marking nut tree), and Schinus (Brazilian peppertree). Deciduous and evergreen tree members of the Anacardiaceae family grow primarily in tropical and subtropical locations and produce thick resins, 5-petalled flowers, and small fruit known as drupes. The genus name for Brazilian peppertree, Schinus, derives from Latin and Greek words meaning “mastic tree,” a relative of the pistachio tree that the Brazilian peppertree resembles.1 Brazilian peppertree leaves look and smell similar to Pistacia terebinthus (turpentine tree or terebinth), from which the species name terebinthifolia derives.2
Brazilian peppertree originated in South America, particularly Brazil, Paraguay, and Argentina.3 Since the 1840s,4 it has been an invasive weed in the United States, notably in Florida, California, Hawaii, Alabama, Georgia,5 Arizona,6 Nevada,3 and Texas.5,7 The plant also grows throughout the world, including parts of Africa, Asia, Central America, Europe,6 New Zealand,8 Australia, and various islands.9 The plant expertly outcompetes neighboring plants and has prompted control and eradication efforts in many locations.3
Identifying Features and Allergenic Plant Parts
Brazilian peppertree can be either a shrub or tree up to 30 feet tall.4 As an evergreen, it retains its leaves year-round. During fruiting seasons (primarily December through March7), bright red or pink (depending on the variety3) berries appear (Figure 1A) and contribute to its nickname “Florida holly.” Although generally considered an unwelcome guest in Florida, it does display white flowers (Figure 1B) year-round, especially from September to November.9 It characteristically exhibits 3 to 13 leaflets per leaf.10 The leaflets’ ovoid and ridged edges, netlike vasculature, shiny hue, and aroma can help identify the plant (Figure 2A). For decades, the sap of the Brazilian peppertree has been associated with skin irritation (Figure 2B).6 Although the sap of the plant serves as the main culprit of Brazilian peppertree–associated ACD, it appears that other parts of the plant, including the fruit, can cause irritating effects to skin on contact.11,12 The leaves, trunk, and fruit can be harmful to both humans and animals.6 Chemicals from flowers and crushed fruit also can lead to irritating effects in the respiratory tract if aspirated.13
Urushiol, an oily resin present in most plants of the Anacardiaceae family,14 contains many chemicals, including allergenic phenols, catechols, and resorcinols.15 Urushiol-allergic individuals develop dermatitis upon exposure to Brazilian peppertree sap.6 Alkenyl phenols found in Brazilian peppertree lead to the cutaneous manifestations in sensitized patients.11,12 In 1983, Stahl et al11 identified a phenol, cardanol (chemical name 3-pentadecylphenol16) C15:1, in Brazilian peppertree fruit. The group further tested this compound’s effect on skin via patch testing, which showed an allergic response.11 Cashew nut shells (Anacardium occidentale) contain cardanol, anacardic acid (a phenolic acid), and cardol (a phenol with the chemical name 5-pentadecylresorcinol),15,16 though Stahl et al11 were unable to extract these 2 substances (if present) from Brazilian peppertree fruit. When exposed to cardol and anacardic acid, those allergic to poison ivy often develop ACD,15 and these 2 substances are more irritating than cardanol.11 A later study did identify cardol in addition to cardanol in Brazilian peppertree.12
Cutaneous Manifestations
Brazilian peppertree–induced ACD appears similar to other plant-induced ACD with linear streaks of erythema, juicy papules, vesicles, coalescing erythematous plaques, and/or occasional edema and bullae accompanied by intense pruritus.
Treatment
Avoiding contact with Brazilian peppertree is the first line of defense, and treatment for a reaction associated with exposure is similar to that of poison ivy.17 Application of cool compresses, calamine lotion, and topical astringents offer symptom alleviation, and topical steroids (eg, clobetasol propionate 0.05% twice daily) can improve mild localized ACD when given prior to formation of blisters. For more severe and diffuse ACD, oral steroids (eg, prednisone 1 mg/kg/d tapered over 2–3 weeks) likely are necessary, though intramuscular options greatly alleviate discomfort in more severe cases (eg, intramuscular triamcinolone acetonide 1 mg/kg combined with betamethasone 0.1 mg/kg). Physicians should monitor sites for any signs of superimposed bacterial infection and initiate antibiotics as necessary.17
- Zona S. The correct gender of Schinus (Anacardiaceae). Phytotaxa. 2015;222:075-077.
- Terebinth. Encyclopedia.com website. Updated May 17, 2018. Accessed July 9, 2024. https://www.encyclopedia.com/plants-and-animals/plants/plants/terebinth
- Brazilian pepper tree. iNaturalist website. Accessed July 1, 2024. https://www.inaturalist.org/guide_taxa/841531#:~:text=Throughout% 20South%20and%20Central%20America,and%20as%20a%20topical%20antiseptic
- Center for Aquatic and Invasive Plants. Schinus terebinthifolia. Brazilian peppertree. Accessed July 1, 2024. https://plants.ifas.ufl.edu/plant-directory/schinus-terebinthifolia/#:~:text=Species%20Overview&text=People%20sensitive%20to%20poison%20ivy,associated%20with%20its%20bloom%20period
- Brazilian peppertree (Schinus terebinthifolia). Early Detection & Distribution Mapping System. Accessed July 4, 2024. https://www.eddmaps.org/distribution/usstate.cfm?sub=78819
- Morton F. Brazilian pepper: its impact on people, animals, and the environment. Econ Bot. 1978;32:353-359.
- Fire Effects Information System. Schinus terebinthifolius. US Department of Agriculture website. Accessed July 4, 2024. https://www.fs.usda.gov/database/feis/plants/shrub/schter/all.html
- New Zealand Plant Conservation Network. Schinus terebinthifolius. Accessed July 1, 2024. https://www.nzpcn.org.nz/flora/species/schinus-terebinthifolius
- Rojas-Sandoval J, Acevedo-Rodriguez P. Schinus terebinthifolius (Brazilian pepper tree). CABI Compendium. July 23, 2014. Accessed July 1, 2024. https://www.cabidigitallibrary.org/doi/10.1079/cabicompendium.49031
- Patocka J, Diz de Almeida J. Brazilian peppertree: review of pharmacology. Mil Med Sci Lett. 2017;86:32-41.
- Stahl E, Keller K, Blinn C. Cardanol, a skin irritant in pink pepper. Plant Medica. 1983;48:5-9.
- Skopp G, Opferkuch H-J, Schqenker G. n-Alkylphenols from Schinus terebinthifolius Raddi (Anacardiaceae). In German. Zeitschrift für Naturforschung C. 1987;42:1-16. https://doi.org/10.1515/znc-1987-1-203.
- Lloyd HA, Jaouni TM, Evans SL, et al. Terpenes of Schinus terebinthifolius. Phytochemistry. 1977;16:1301-1302.
- Goon ATJ, Goh CL. Plant dermatitis: Asian perspective. Indian J Dermatol. 2011;56:707-710.
- Rozas-Muñoz E, Lepoittevin JP, Pujol RM, et al. Allergic contact dermatitis to plants: understanding the chemistry will help our diagnostic approach. Actas Dermosifiliogr. 2012;103:456-477.
- Caillol S. Cardanol: a promising building block for biobased polymers and additives. Curr Opin Green Sustain Chem. 2018;14: 26-32.
- Prok L, McGovern T. Poison ivy (Toxicodendron) dermatitis. UpToDate. Updated June 21, 2024. Accessed July 7, 2024. https://www.uptodate.com/contents/poison-ivy-toxicodendron-dermatitis#
- Zona S. The correct gender of Schinus (Anacardiaceae). Phytotaxa. 2015;222:075-077.
- Terebinth. Encyclopedia.com website. Updated May 17, 2018. Accessed July 9, 2024. https://www.encyclopedia.com/plants-and-animals/plants/plants/terebinth
- Brazilian pepper tree. iNaturalist website. Accessed July 1, 2024. https://www.inaturalist.org/guide_taxa/841531#:~:text=Throughout% 20South%20and%20Central%20America,and%20as%20a%20topical%20antiseptic
- Center for Aquatic and Invasive Plants. Schinus terebinthifolia. Brazilian peppertree. Accessed July 1, 2024. https://plants.ifas.ufl.edu/plant-directory/schinus-terebinthifolia/#:~:text=Species%20Overview&text=People%20sensitive%20to%20poison%20ivy,associated%20with%20its%20bloom%20period
- Brazilian peppertree (Schinus terebinthifolia). Early Detection & Distribution Mapping System. Accessed July 4, 2024. https://www.eddmaps.org/distribution/usstate.cfm?sub=78819
- Morton F. Brazilian pepper: its impact on people, animals, and the environment. Econ Bot. 1978;32:353-359.
- Fire Effects Information System. Schinus terebinthifolius. US Department of Agriculture website. Accessed July 4, 2024. https://www.fs.usda.gov/database/feis/plants/shrub/schter/all.html
- New Zealand Plant Conservation Network. Schinus terebinthifolius. Accessed July 1, 2024. https://www.nzpcn.org.nz/flora/species/schinus-terebinthifolius
- Rojas-Sandoval J, Acevedo-Rodriguez P. Schinus terebinthifolius (Brazilian pepper tree). CABI Compendium. July 23, 2014. Accessed July 1, 2024. https://www.cabidigitallibrary.org/doi/10.1079/cabicompendium.49031
- Patocka J, Diz de Almeida J. Brazilian peppertree: review of pharmacology. Mil Med Sci Lett. 2017;86:32-41.
- Stahl E, Keller K, Blinn C. Cardanol, a skin irritant in pink pepper. Plant Medica. 1983;48:5-9.
- Skopp G, Opferkuch H-J, Schqenker G. n-Alkylphenols from Schinus terebinthifolius Raddi (Anacardiaceae). In German. Zeitschrift für Naturforschung C. 1987;42:1-16. https://doi.org/10.1515/znc-1987-1-203.
- Lloyd HA, Jaouni TM, Evans SL, et al. Terpenes of Schinus terebinthifolius. Phytochemistry. 1977;16:1301-1302.
- Goon ATJ, Goh CL. Plant dermatitis: Asian perspective. Indian J Dermatol. 2011;56:707-710.
- Rozas-Muñoz E, Lepoittevin JP, Pujol RM, et al. Allergic contact dermatitis to plants: understanding the chemistry will help our diagnostic approach. Actas Dermosifiliogr. 2012;103:456-477.
- Caillol S. Cardanol: a promising building block for biobased polymers and additives. Curr Opin Green Sustain Chem. 2018;14: 26-32.
- Prok L, McGovern T. Poison ivy (Toxicodendron) dermatitis. UpToDate. Updated June 21, 2024. Accessed July 7, 2024. https://www.uptodate.com/contents/poison-ivy-toxicodendron-dermatitis#
Practice Points
- The Anacardiaceae family contains several plants, including Brazilian peppertree and poison ivy, that have the potential to cause allergic contact dermatitis (ACD).
- Hot spots for Brazilian peppertree include Florida and California, though it also has been reported in Texas, Hawaii, Georgia, Alabama, Arkansas, Nevada, and Arizona.
- Alkenyl phenols (eg, cardol, cardanol) are the key sensitizers found in Brazilian peppertree.
- Treatment consists of supportive care and either topical, oral, or intramuscular steroids depending on the extent and severity of the ACD.
Meet the Pregnancy Challenges of Women With Chronic Conditions
Preconception and prenatal care are more complicated in women with chronic health conditions but attention to disease management and promoting the adoption of a healthier lifestyle can improve outcomes for mothers and infants, according to a growing body of research.
The latest version of the International Federation of Gynecology and Obstetrics Preconception Checklist, published in the International Journal of Gynecology & Obstetrics, highlights preexisting chronic medical conditions such as diabetes, lupus, and obesity as key factors to address in preconception care through disease management. A growing number of studies support the impact of these strategies on short- and long-term outcomes for mothers and babies, according to the authors.
Meet Glycemic Control Goals Prior to Pregnancy
“Women with diabetes can have healthy pregnancies but need to prepare for pregnancy in advance,” Ellen W. Seely, MD, professor of medicine at Harvard Medical School and director of clinical research in the endocrinology, diabetes, and hypertension division of Brigham and Women’s Hospital, Boston, said in an interview.
“If glucose levels are running high in the first trimester, this is associated with an increased risk of birth defects, some of which are very serious,” said Dr. Seely. Getting glucose levels under control reduces the risk of birth defects in women with diabetes close to that of the general population, she said.
The American Diabetes Association has set a goal for women to attain an HbA1c of less than 6.5% before conception, Dr. Seely said. “In addition, some women with diabetes may be on medications that should be changed to another class prior to pregnancy,” she noted. Women with type 1 or type 2 diabetes often have hypertension as well, but ACE inhibitors are associated with an increased risk of fetal renal damage that can result in neonatal death; therefore, these medications should be stopped prior to pregnancy, Dr. Seely emphasized.
“If a woman with type 2 diabetes is on medications other than insulin, recommendations from the ADA are to change to insulin prior to pregnancy, since we have the most data on the safety profile of insulin use in pregnancy,” she said.
To help women with diabetes improve glycemic control prior to pregnancy, Dr. Seely recommends home glucose monitoring, with checks of glucose four times a day, fasting, and 2 hours after each meal, and adjustment of insulin accordingly.
A healthy diet and physical activity remain important components of glycemic control as well. A barrier to proper preconception and prenatal care for women with diabetes is not knowing that a pregnancy should be planned, Dr. Seely said. Discussions about pregnancy should start at puberty for women with diabetes, according to the ADA, and the topic should be raised yearly so women can optimize their health and adjust medications prior to conception.
Although studies of drugs have been done to inform preconception care for women with diabetes, research is lacking in several areas, notably the safety of GLP-1 agonists in pregnancy, said Dr. Seely. “This class of drug is commonly used in type 2 diabetes and the current recommendation is to stop these agents 2 months prior to conception,” she said.
Conceive in Times of Lupus Remission
Advance planning also is important for a healthy pregnancy in women with systemic lupus erythematosus (SLE), Sayna Norouzi, MD, director of the glomerular disease clinic and polycystic kidney disease clinic of Loma Linda University Medical Center, California, said in an interview.
“Lupus mostly affects women of childbearing age and can create many challenges during pregnancy,” said Dr. Norouzi, the corresponding author of a recent review on managing lupus nephritis during pregnancy.
“Women with lupus face an increased risk of pregnancy complications such as preeclampsia, problems with fetal growth, stillbirth, and premature birth, and these risks increase based on factors such as disease activity, certain antibodies in the body, and other baseline existing conditions such as high blood pressure,” she said.
“It can be difficult to distinguish between a lupus flare and pregnancy-related issues, so proper management is important,” she noted. The Predictors of Pregnancy Outcome: Biomarkers in Antiphospholipid Syndrome and Systemic Lupus Erythematosus (PROMISSE) study findings indicated a lupus nephritis relapse rate of 7.8% of patients in complete remission and 21% of those in partial remission during pregnancy, said Dr. Norouzi. “Current evidence has shown that SLE patients without lupus nephritis flare in the preconception period have a small risk of relapse during pregnancy,” she said.
Before and during pregnancy, women with lupus should work with their treating physicians to adjust medications for safety, watch for signs of flare, and aim to conceive during a period of lupus remission.
Preconception care for women with lupus nephritis involves a careful review of the medications used to control the disease and protect the kidneys and other organs, said Dr. Norouzi.
“Adjustments,” she said, “should be personalized, taking into account the mother’s health and the safety of the baby. Managing the disease actively during pregnancy may require changes to the treatment plan while minimizing risks,” she noted. However, changing medications can cause challenges for patients, as medications that are safer for pregnancy may lead to new symptoms and side effects, and patients will need to work closely with their healthcare providers to overcome new issues that arise, she added.
Preconception lifestyle changes such as increasing exercise and adopting a healthier diet can help with blood pressure control for kidney disease patients, said Dr. Norouzi.
In the review article, Dr. Norouzi and colleagues noted that preconception counseling for patients with lupus should address common comorbidities such as hypertension, diabetes, obesity, and dyslipidemia, and the risk for immediate and long-term cardiovascular complications.
Benefits of Preconception Obesity Care Extend to Infants
Current guidelines from the American College of Obstetricians and Gynecologists and the Institute of Medicine advise lifestyle interventions to reduce excessive weight gain during pregnancy and reduce the risk of inflammation, oxidative stress, insulin resistance, and lipotoxicity that can promote complications in the mother and fetus during pregnancy.
In addition, a growing number of studies suggest that women with obesity who make healthy lifestyle changes prior to conception can reduce obesity-associated risks to their infants.
Adults born to women with obesity are at increased risk of cardiovascular disease and early signs of heart remodeling are identifiable in newborns, Samuel J. Burden, PhD, a research associate in the department of women and children’s health, Kings’ College, London, said in an interview. “It is therefore important to investigate whether intervening either before or during pregnancy by promoting a healthy lifestyle can reduce this adverse impact on the heart and blood vessels,” he said.
In a recent study published in the International Journal of Obesity, Dr. Burden and colleagues examined data from eight studies based on data from five randomized, controlled trials including children of mothers with obesity who engaged in healthy lifestyle interventions of improved diet and increased physical activity prior to and during pregnancy. The study population included children ranging in age from less than 2 months to 3-7 years.
Lifestyle interventions for mothers both before conception and during pregnancy were associated with significant changes in cardiac remodeling in the children, notably reduced interventricular septal wall thickness. Additionally, five studies of cardiac systolic function and three studies of diastolic function showed improvement in blood pressure in children of mothers who took part in the interventions.
Dr. Burden acknowledged that lifestyle changes in women with obesity before conception and during pregnancy can be challenging, but should be encouraged. “During pregnancy, it may also seem unnatural to increase daily physical activity or change the way you are eating.” He emphasized that patients should consult their physicians and follow an established program. More randomized, controlled trials are needed from the preconception period to examine whether the health benefits are greater if the intervention begins prior to pregnancy, said Dr. Burden. However, “the current findings indeed indicate that women with obesity who lead a healthy lifestyle before and during their pregnancy can reduce the degree of unhealthy heart remodeling in their children,” he said.
Dr. Seely, Dr. Norouzi, and Dr. Burden had no financial conflicts to disclose.
Preconception and prenatal care are more complicated in women with chronic health conditions but attention to disease management and promoting the adoption of a healthier lifestyle can improve outcomes for mothers and infants, according to a growing body of research.
The latest version of the International Federation of Gynecology and Obstetrics Preconception Checklist, published in the International Journal of Gynecology & Obstetrics, highlights preexisting chronic medical conditions such as diabetes, lupus, and obesity as key factors to address in preconception care through disease management. A growing number of studies support the impact of these strategies on short- and long-term outcomes for mothers and babies, according to the authors.
Meet Glycemic Control Goals Prior to Pregnancy
“Women with diabetes can have healthy pregnancies but need to prepare for pregnancy in advance,” Ellen W. Seely, MD, professor of medicine at Harvard Medical School and director of clinical research in the endocrinology, diabetes, and hypertension division of Brigham and Women’s Hospital, Boston, said in an interview.
“If glucose levels are running high in the first trimester, this is associated with an increased risk of birth defects, some of which are very serious,” said Dr. Seely. Getting glucose levels under control reduces the risk of birth defects in women with diabetes close to that of the general population, she said.
The American Diabetes Association has set a goal for women to attain an HbA1c of less than 6.5% before conception, Dr. Seely said. “In addition, some women with diabetes may be on medications that should be changed to another class prior to pregnancy,” she noted. Women with type 1 or type 2 diabetes often have hypertension as well, but ACE inhibitors are associated with an increased risk of fetal renal damage that can result in neonatal death; therefore, these medications should be stopped prior to pregnancy, Dr. Seely emphasized.
“If a woman with type 2 diabetes is on medications other than insulin, recommendations from the ADA are to change to insulin prior to pregnancy, since we have the most data on the safety profile of insulin use in pregnancy,” she said.
To help women with diabetes improve glycemic control prior to pregnancy, Dr. Seely recommends home glucose monitoring, with checks of glucose four times a day, fasting, and 2 hours after each meal, and adjustment of insulin accordingly.
A healthy diet and physical activity remain important components of glycemic control as well. A barrier to proper preconception and prenatal care for women with diabetes is not knowing that a pregnancy should be planned, Dr. Seely said. Discussions about pregnancy should start at puberty for women with diabetes, according to the ADA, and the topic should be raised yearly so women can optimize their health and adjust medications prior to conception.
Although studies of drugs have been done to inform preconception care for women with diabetes, research is lacking in several areas, notably the safety of GLP-1 agonists in pregnancy, said Dr. Seely. “This class of drug is commonly used in type 2 diabetes and the current recommendation is to stop these agents 2 months prior to conception,” she said.
Conceive in Times of Lupus Remission
Advance planning also is important for a healthy pregnancy in women with systemic lupus erythematosus (SLE), Sayna Norouzi, MD, director of the glomerular disease clinic and polycystic kidney disease clinic of Loma Linda University Medical Center, California, said in an interview.
“Lupus mostly affects women of childbearing age and can create many challenges during pregnancy,” said Dr. Norouzi, the corresponding author of a recent review on managing lupus nephritis during pregnancy.
“Women with lupus face an increased risk of pregnancy complications such as preeclampsia, problems with fetal growth, stillbirth, and premature birth, and these risks increase based on factors such as disease activity, certain antibodies in the body, and other baseline existing conditions such as high blood pressure,” she said.
“It can be difficult to distinguish between a lupus flare and pregnancy-related issues, so proper management is important,” she noted. The Predictors of Pregnancy Outcome: Biomarkers in Antiphospholipid Syndrome and Systemic Lupus Erythematosus (PROMISSE) study findings indicated a lupus nephritis relapse rate of 7.8% of patients in complete remission and 21% of those in partial remission during pregnancy, said Dr. Norouzi. “Current evidence has shown that SLE patients without lupus nephritis flare in the preconception period have a small risk of relapse during pregnancy,” she said.
Before and during pregnancy, women with lupus should work with their treating physicians to adjust medications for safety, watch for signs of flare, and aim to conceive during a period of lupus remission.
Preconception care for women with lupus nephritis involves a careful review of the medications used to control the disease and protect the kidneys and other organs, said Dr. Norouzi.
“Adjustments,” she said, “should be personalized, taking into account the mother’s health and the safety of the baby. Managing the disease actively during pregnancy may require changes to the treatment plan while minimizing risks,” she noted. However, changing medications can cause challenges for patients, as medications that are safer for pregnancy may lead to new symptoms and side effects, and patients will need to work closely with their healthcare providers to overcome new issues that arise, she added.
Preconception lifestyle changes such as increasing exercise and adopting a healthier diet can help with blood pressure control for kidney disease patients, said Dr. Norouzi.
In the review article, Dr. Norouzi and colleagues noted that preconception counseling for patients with lupus should address common comorbidities such as hypertension, diabetes, obesity, and dyslipidemia, and the risk for immediate and long-term cardiovascular complications.
Benefits of Preconception Obesity Care Extend to Infants
Current guidelines from the American College of Obstetricians and Gynecologists and the Institute of Medicine advise lifestyle interventions to reduce excessive weight gain during pregnancy and reduce the risk of inflammation, oxidative stress, insulin resistance, and lipotoxicity that can promote complications in the mother and fetus during pregnancy.
In addition, a growing number of studies suggest that women with obesity who make healthy lifestyle changes prior to conception can reduce obesity-associated risks to their infants.
Adults born to women with obesity are at increased risk of cardiovascular disease and early signs of heart remodeling are identifiable in newborns, Samuel J. Burden, PhD, a research associate in the department of women and children’s health, Kings’ College, London, said in an interview. “It is therefore important to investigate whether intervening either before or during pregnancy by promoting a healthy lifestyle can reduce this adverse impact on the heart and blood vessels,” he said.
In a recent study published in the International Journal of Obesity, Dr. Burden and colleagues examined data from eight studies based on data from five randomized, controlled trials including children of mothers with obesity who engaged in healthy lifestyle interventions of improved diet and increased physical activity prior to and during pregnancy. The study population included children ranging in age from less than 2 months to 3-7 years.
Lifestyle interventions for mothers both before conception and during pregnancy were associated with significant changes in cardiac remodeling in the children, notably reduced interventricular septal wall thickness. Additionally, five studies of cardiac systolic function and three studies of diastolic function showed improvement in blood pressure in children of mothers who took part in the interventions.
Dr. Burden acknowledged that lifestyle changes in women with obesity before conception and during pregnancy can be challenging, but should be encouraged. “During pregnancy, it may also seem unnatural to increase daily physical activity or change the way you are eating.” He emphasized that patients should consult their physicians and follow an established program. More randomized, controlled trials are needed from the preconception period to examine whether the health benefits are greater if the intervention begins prior to pregnancy, said Dr. Burden. However, “the current findings indeed indicate that women with obesity who lead a healthy lifestyle before and during their pregnancy can reduce the degree of unhealthy heart remodeling in their children,” he said.
Dr. Seely, Dr. Norouzi, and Dr. Burden had no financial conflicts to disclose.
Preconception and prenatal care are more complicated in women with chronic health conditions but attention to disease management and promoting the adoption of a healthier lifestyle can improve outcomes for mothers and infants, according to a growing body of research.
The latest version of the International Federation of Gynecology and Obstetrics Preconception Checklist, published in the International Journal of Gynecology & Obstetrics, highlights preexisting chronic medical conditions such as diabetes, lupus, and obesity as key factors to address in preconception care through disease management. A growing number of studies support the impact of these strategies on short- and long-term outcomes for mothers and babies, according to the authors.
Meet Glycemic Control Goals Prior to Pregnancy
“Women with diabetes can have healthy pregnancies but need to prepare for pregnancy in advance,” Ellen W. Seely, MD, professor of medicine at Harvard Medical School and director of clinical research in the endocrinology, diabetes, and hypertension division of Brigham and Women’s Hospital, Boston, said in an interview.
“If glucose levels are running high in the first trimester, this is associated with an increased risk of birth defects, some of which are very serious,” said Dr. Seely. Getting glucose levels under control reduces the risk of birth defects in women with diabetes close to that of the general population, she said.
The American Diabetes Association has set a goal for women to attain an HbA1c of less than 6.5% before conception, Dr. Seely said. “In addition, some women with diabetes may be on medications that should be changed to another class prior to pregnancy,” she noted. Women with type 1 or type 2 diabetes often have hypertension as well, but ACE inhibitors are associated with an increased risk of fetal renal damage that can result in neonatal death; therefore, these medications should be stopped prior to pregnancy, Dr. Seely emphasized.
“If a woman with type 2 diabetes is on medications other than insulin, recommendations from the ADA are to change to insulin prior to pregnancy, since we have the most data on the safety profile of insulin use in pregnancy,” she said.
To help women with diabetes improve glycemic control prior to pregnancy, Dr. Seely recommends home glucose monitoring, with checks of glucose four times a day, fasting, and 2 hours after each meal, and adjustment of insulin accordingly.
A healthy diet and physical activity remain important components of glycemic control as well. A barrier to proper preconception and prenatal care for women with diabetes is not knowing that a pregnancy should be planned, Dr. Seely said. Discussions about pregnancy should start at puberty for women with diabetes, according to the ADA, and the topic should be raised yearly so women can optimize their health and adjust medications prior to conception.
Although studies of drugs have been done to inform preconception care for women with diabetes, research is lacking in several areas, notably the safety of GLP-1 agonists in pregnancy, said Dr. Seely. “This class of drug is commonly used in type 2 diabetes and the current recommendation is to stop these agents 2 months prior to conception,” she said.
Conceive in Times of Lupus Remission
Advance planning also is important for a healthy pregnancy in women with systemic lupus erythematosus (SLE), Sayna Norouzi, MD, director of the glomerular disease clinic and polycystic kidney disease clinic of Loma Linda University Medical Center, California, said in an interview.
“Lupus mostly affects women of childbearing age and can create many challenges during pregnancy,” said Dr. Norouzi, the corresponding author of a recent review on managing lupus nephritis during pregnancy.
“Women with lupus face an increased risk of pregnancy complications such as preeclampsia, problems with fetal growth, stillbirth, and premature birth, and these risks increase based on factors such as disease activity, certain antibodies in the body, and other baseline existing conditions such as high blood pressure,” she said.
“It can be difficult to distinguish between a lupus flare and pregnancy-related issues, so proper management is important,” she noted. The Predictors of Pregnancy Outcome: Biomarkers in Antiphospholipid Syndrome and Systemic Lupus Erythematosus (PROMISSE) study findings indicated a lupus nephritis relapse rate of 7.8% of patients in complete remission and 21% of those in partial remission during pregnancy, said Dr. Norouzi. “Current evidence has shown that SLE patients without lupus nephritis flare in the preconception period have a small risk of relapse during pregnancy,” she said.
Before and during pregnancy, women with lupus should work with their treating physicians to adjust medications for safety, watch for signs of flare, and aim to conceive during a period of lupus remission.
Preconception care for women with lupus nephritis involves a careful review of the medications used to control the disease and protect the kidneys and other organs, said Dr. Norouzi.
“Adjustments,” she said, “should be personalized, taking into account the mother’s health and the safety of the baby. Managing the disease actively during pregnancy may require changes to the treatment plan while minimizing risks,” she noted. However, changing medications can cause challenges for patients, as medications that are safer for pregnancy may lead to new symptoms and side effects, and patients will need to work closely with their healthcare providers to overcome new issues that arise, she added.
Preconception lifestyle changes such as increasing exercise and adopting a healthier diet can help with blood pressure control for kidney disease patients, said Dr. Norouzi.
In the review article, Dr. Norouzi and colleagues noted that preconception counseling for patients with lupus should address common comorbidities such as hypertension, diabetes, obesity, and dyslipidemia, and the risk for immediate and long-term cardiovascular complications.
Benefits of Preconception Obesity Care Extend to Infants
Current guidelines from the American College of Obstetricians and Gynecologists and the Institute of Medicine advise lifestyle interventions to reduce excessive weight gain during pregnancy and reduce the risk of inflammation, oxidative stress, insulin resistance, and lipotoxicity that can promote complications in the mother and fetus during pregnancy.
In addition, a growing number of studies suggest that women with obesity who make healthy lifestyle changes prior to conception can reduce obesity-associated risks to their infants.
Adults born to women with obesity are at increased risk of cardiovascular disease and early signs of heart remodeling are identifiable in newborns, Samuel J. Burden, PhD, a research associate in the department of women and children’s health, Kings’ College, London, said in an interview. “It is therefore important to investigate whether intervening either before or during pregnancy by promoting a healthy lifestyle can reduce this adverse impact on the heart and blood vessels,” he said.
In a recent study published in the International Journal of Obesity, Dr. Burden and colleagues examined data from eight studies based on data from five randomized, controlled trials including children of mothers with obesity who engaged in healthy lifestyle interventions of improved diet and increased physical activity prior to and during pregnancy. The study population included children ranging in age from less than 2 months to 3-7 years.
Lifestyle interventions for mothers both before conception and during pregnancy were associated with significant changes in cardiac remodeling in the children, notably reduced interventricular septal wall thickness. Additionally, five studies of cardiac systolic function and three studies of diastolic function showed improvement in blood pressure in children of mothers who took part in the interventions.
Dr. Burden acknowledged that lifestyle changes in women with obesity before conception and during pregnancy can be challenging, but should be encouraged. “During pregnancy, it may also seem unnatural to increase daily physical activity or change the way you are eating.” He emphasized that patients should consult their physicians and follow an established program. More randomized, controlled trials are needed from the preconception period to examine whether the health benefits are greater if the intervention begins prior to pregnancy, said Dr. Burden. However, “the current findings indeed indicate that women with obesity who lead a healthy lifestyle before and during their pregnancy can reduce the degree of unhealthy heart remodeling in their children,” he said.
Dr. Seely, Dr. Norouzi, and Dr. Burden had no financial conflicts to disclose.
What Are the Ethics of Sex and Romance for Older Adults in Nursing Homes?
This transcript has been edited for clarity.
I had a case a couple years ago in which I found myself completely at odds with the person complaining. A daughter came to me and said [paraphrasing], look, my dad is in a nursing home, and he’s just there for care that he needs, but he’s mentally competent. He’s enjoying watching television, playing games. He plays bridge and does many things. The nursing home is letting him have a romantic relationship with a woman who’s also in the nursing home. I think you, ethicist, should both intervene and try to stop that, and write more about the immorality of facilities like nursing homes or other long-term care settings permitting romance or sexual relations to take place.
I was reminded of that case because a report recently appeared that sexually transmitted diseases are on the rise among the elderly, both in nursing homes and in other settings. This obviously is linked up to another technological advance: the erectile dysfunction drugs.
I’m sure there are many men who, at one point in their lives, could not engage in sexual activity due to impotence. We have found a treatment for erectile dysfunction. Loads and loads of men are using it, and we forget that some of them are going to be older. The rate of impotence goes up directly with aging. If you’re in a nursing home, home care, or wherever you are, you may find yourself able to engage in sex in a way that your dad or your granddad may not have been.
We also know — and I found this out when I was tracking sales of erectile dysfunction drugs — that some of these older men are going to visit prostitutes. That’s another route, unsafe sex, for sexual diseases to be spreading into various older communities.
Morally, I think every individual who is competent and wishes to engage in a romantic or sexual relationship should be able to do so. If they’re within a marriage and they want to resume sexual activity because they get better or they can use these drugs, well, that’s great. If they’re single and they’re just living with others and they form an interesting romantic relationship, why shouldn’t they be allowed to engage in sex?
It is not only something that I didn’t agree with the complaining daughter about, but also I think some of these facilities should make more rooms for privacy and more opportunity for intimacy. It’s not like we should tell granddad that he’s living in a college dorm and try to make sure that his roommate doesn’t come in if he’s going to have his girlfriend over.
Are there ethical issues? Sure. Obviously, we should remember, if we have older patients, to talk to them about sexually transmitted diseases as part of a discussion of their sex life. We shouldn’t presume that they’re not doing something. We should presume that they might be, and then remind them about safe sex, particularly if they’re going to use third parties like prostitutes.
Competency becomes important. It’s one thing to have a mutually agreed upon romantic relationship. It’s another thing if somebody is taking advantage of someone who has Alzheimer’s or severe mental dysfunction and they’re not consenting.
How do we determine that and how do we manage that? I think people who are incompetent need to be protected from sexual advances unless they have a relative or someone who says they can engage if they enjoy it and it brings them pleasure. I wouldn’t just have people who are vulnerable, exploited, or acting in a predatory way toward others.
As I said, we need to rethink the design of where older people are living, whether it’s assisted living, nursing home living, or wherever, just to give them the opportunity to have a full life, as any individual would have once they’re past the age of majority, no matter who they want to have romance with and what they want to do in terms of how far that intimacy goes.
Sadly, I didn’t agree with the daughter who came to me and asked me to stop it. I wouldn’t stop it nor would I publish against it. There are risks that we ought to be aware of, including exploiting vulnerable people if they can’t consent, and the danger of transmission of disease, as would be true in any group that might engage in high-risk behavior.
Another risk may be injury if someone is frail and can’t physically sustain sexual intimacy because they’re just too frail to do it. We also need to be sure to address the issue of sexuality with patients to make sure they know what’s going on, what risks there are, what rights they have, and so on.
At the end of the day, I’m not in the camp that says, “Just say no” when it comes to sex among the elderly.
Dr. Caplan is director, Division of Medical Ethics, New York University Langone Medical Center, New York. He has served as a director, officer, partner, employee, advisor, consultant, or trustee for Johnson & Johnson’s Panel for Compassionate Drug Use (unpaid position); he also serves as a contributing author and advisor for Medscape.
A version of this article first appeared on Medscape.com.
This transcript has been edited for clarity.
I had a case a couple years ago in which I found myself completely at odds with the person complaining. A daughter came to me and said [paraphrasing], look, my dad is in a nursing home, and he’s just there for care that he needs, but he’s mentally competent. He’s enjoying watching television, playing games. He plays bridge and does many things. The nursing home is letting him have a romantic relationship with a woman who’s also in the nursing home. I think you, ethicist, should both intervene and try to stop that, and write more about the immorality of facilities like nursing homes or other long-term care settings permitting romance or sexual relations to take place.
I was reminded of that case because a report recently appeared that sexually transmitted diseases are on the rise among the elderly, both in nursing homes and in other settings. This obviously is linked up to another technological advance: the erectile dysfunction drugs.
I’m sure there are many men who, at one point in their lives, could not engage in sexual activity due to impotence. We have found a treatment for erectile dysfunction. Loads and loads of men are using it, and we forget that some of them are going to be older. The rate of impotence goes up directly with aging. If you’re in a nursing home, home care, or wherever you are, you may find yourself able to engage in sex in a way that your dad or your granddad may not have been.
We also know — and I found this out when I was tracking sales of erectile dysfunction drugs — that some of these older men are going to visit prostitutes. That’s another route, unsafe sex, for sexual diseases to be spreading into various older communities.
Morally, I think every individual who is competent and wishes to engage in a romantic or sexual relationship should be able to do so. If they’re within a marriage and they want to resume sexual activity because they get better or they can use these drugs, well, that’s great. If they’re single and they’re just living with others and they form an interesting romantic relationship, why shouldn’t they be allowed to engage in sex?
It is not only something that I didn’t agree with the complaining daughter about, but also I think some of these facilities should make more rooms for privacy and more opportunity for intimacy. It’s not like we should tell granddad that he’s living in a college dorm and try to make sure that his roommate doesn’t come in if he’s going to have his girlfriend over.
Are there ethical issues? Sure. Obviously, we should remember, if we have older patients, to talk to them about sexually transmitted diseases as part of a discussion of their sex life. We shouldn’t presume that they’re not doing something. We should presume that they might be, and then remind them about safe sex, particularly if they’re going to use third parties like prostitutes.
Competency becomes important. It’s one thing to have a mutually agreed upon romantic relationship. It’s another thing if somebody is taking advantage of someone who has Alzheimer’s or severe mental dysfunction and they’re not consenting.
How do we determine that and how do we manage that? I think people who are incompetent need to be protected from sexual advances unless they have a relative or someone who says they can engage if they enjoy it and it brings them pleasure. I wouldn’t just have people who are vulnerable, exploited, or acting in a predatory way toward others.
As I said, we need to rethink the design of where older people are living, whether it’s assisted living, nursing home living, or wherever, just to give them the opportunity to have a full life, as any individual would have once they’re past the age of majority, no matter who they want to have romance with and what they want to do in terms of how far that intimacy goes.
Sadly, I didn’t agree with the daughter who came to me and asked me to stop it. I wouldn’t stop it nor would I publish against it. There are risks that we ought to be aware of, including exploiting vulnerable people if they can’t consent, and the danger of transmission of disease, as would be true in any group that might engage in high-risk behavior.
Another risk may be injury if someone is frail and can’t physically sustain sexual intimacy because they’re just too frail to do it. We also need to be sure to address the issue of sexuality with patients to make sure they know what’s going on, what risks there are, what rights they have, and so on.
At the end of the day, I’m not in the camp that says, “Just say no” when it comes to sex among the elderly.
Dr. Caplan is director, Division of Medical Ethics, New York University Langone Medical Center, New York. He has served as a director, officer, partner, employee, advisor, consultant, or trustee for Johnson & Johnson’s Panel for Compassionate Drug Use (unpaid position); he also serves as a contributing author and advisor for Medscape.
A version of this article first appeared on Medscape.com.
This transcript has been edited for clarity.
I had a case a couple years ago in which I found myself completely at odds with the person complaining. A daughter came to me and said [paraphrasing], look, my dad is in a nursing home, and he’s just there for care that he needs, but he’s mentally competent. He’s enjoying watching television, playing games. He plays bridge and does many things. The nursing home is letting him have a romantic relationship with a woman who’s also in the nursing home. I think you, ethicist, should both intervene and try to stop that, and write more about the immorality of facilities like nursing homes or other long-term care settings permitting romance or sexual relations to take place.
I was reminded of that case because a report recently appeared that sexually transmitted diseases are on the rise among the elderly, both in nursing homes and in other settings. This obviously is linked up to another technological advance: the erectile dysfunction drugs.
I’m sure there are many men who, at one point in their lives, could not engage in sexual activity due to impotence. We have found a treatment for erectile dysfunction. Loads and loads of men are using it, and we forget that some of them are going to be older. The rate of impotence goes up directly with aging. If you’re in a nursing home, home care, or wherever you are, you may find yourself able to engage in sex in a way that your dad or your granddad may not have been.
We also know — and I found this out when I was tracking sales of erectile dysfunction drugs — that some of these older men are going to visit prostitutes. That’s another route, unsafe sex, for sexual diseases to be spreading into various older communities.
Morally, I think every individual who is competent and wishes to engage in a romantic or sexual relationship should be able to do so. If they’re within a marriage and they want to resume sexual activity because they get better or they can use these drugs, well, that’s great. If they’re single and they’re just living with others and they form an interesting romantic relationship, why shouldn’t they be allowed to engage in sex?
It is not only something that I didn’t agree with the complaining daughter about, but also I think some of these facilities should make more rooms for privacy and more opportunity for intimacy. It’s not like we should tell granddad that he’s living in a college dorm and try to make sure that his roommate doesn’t come in if he’s going to have his girlfriend over.
Are there ethical issues? Sure. Obviously, we should remember, if we have older patients, to talk to them about sexually transmitted diseases as part of a discussion of their sex life. We shouldn’t presume that they’re not doing something. We should presume that they might be, and then remind them about safe sex, particularly if they’re going to use third parties like prostitutes.
Competency becomes important. It’s one thing to have a mutually agreed upon romantic relationship. It’s another thing if somebody is taking advantage of someone who has Alzheimer’s or severe mental dysfunction and they’re not consenting.
How do we determine that and how do we manage that? I think people who are incompetent need to be protected from sexual advances unless they have a relative or someone who says they can engage if they enjoy it and it brings them pleasure. I wouldn’t just have people who are vulnerable, exploited, or acting in a predatory way toward others.
As I said, we need to rethink the design of where older people are living, whether it’s assisted living, nursing home living, or wherever, just to give them the opportunity to have a full life, as any individual would have once they’re past the age of majority, no matter who they want to have romance with and what they want to do in terms of how far that intimacy goes.
Sadly, I didn’t agree with the daughter who came to me and asked me to stop it. I wouldn’t stop it nor would I publish against it. There are risks that we ought to be aware of, including exploiting vulnerable people if they can’t consent, and the danger of transmission of disease, as would be true in any group that might engage in high-risk behavior.
Another risk may be injury if someone is frail and can’t physically sustain sexual intimacy because they’re just too frail to do it. We also need to be sure to address the issue of sexuality with patients to make sure they know what’s going on, what risks there are, what rights they have, and so on.
At the end of the day, I’m not in the camp that says, “Just say no” when it comes to sex among the elderly.
Dr. Caplan is director, Division of Medical Ethics, New York University Langone Medical Center, New York. He has served as a director, officer, partner, employee, advisor, consultant, or trustee for Johnson & Johnson’s Panel for Compassionate Drug Use (unpaid position); he also serves as a contributing author and advisor for Medscape.
A version of this article first appeared on Medscape.com.
Strong Sibling Link With Autism Spectrum Disorder
a study published in Pediatrics.
according toWhen a baby had more than one older sibling with autism, the family recurrence rate rose to 36.9%, the study found.
The researchers, led by Sally Ozonoff, PhD, Department of Psychiatry and Behavioral Sciences at University of California Davis Health in Sacramento, analyzed data from 1,605 infants who had an older sibling with ASD using data from the global Baby Siblings Research Consortium.
They calculated that the rate of autism recurrence is seven times higher in families who already have one autistic child than in the general population, which points to the importance of close developmental observance in infants born in families with autistic children, particularly male infants in those families. This study replicated a 2011 study, also led by Dr. Ozonoff, which found a similar rate of familial recurrence.
Differences by Sex and Race
Dr. Ozonoff’s team found that sex and race played a part in likelihood of recurrence. Younger siblings of females with ASD were much more likely to develop the disorder (34.7%) than siblings of boys (22.5%). And male younger siblings were more likely to have ASD than girls (25.3% vs. 13.1%).
Additionally, ASD recurrence in White families was 17.8% while across other races collectively the recurrence rate was 25%.
Links with Maternal Education
Differences by maternal education were also striking. Recurrence was 32.6% when mothers had a high school or less education; 25.5% with some college; 19.7 with a college degree; and 16.9% with a graduate degree. The parental education revealed a significant effect only for mothers (P < .01); paternal education was not significant (P = .09).
Suzanne Rybczynski, MD, chief medical officer at East Tennessee Children’s Hospital in Knoxville, who was not part of the study, praised the study for following babies over time, “doing serial evaluation using two very standard tools in diagnosing autism and developmental delay.”
The babies were evaluated as early as 6 months of age, for up to seven visits. A final assessment was made at 36 months.
Dr. Rybczynski said it was interesting to see that, although ASD prevalence has increased substantially from the 2011 study (0.9%-2.8%), the findings regarding the sibling link have been consistent (18.7% in the 2011 study to 20.2% now).
Eliminating Biases
Dr. Rybczynski noted the current study also used diagnoses only from autism experts, which strengthened the findings, noting the potential for overdiagnosis when interviews are with the parents. “This really eliminates those biases.”
The authors explained the factors driving the need to update recurrence rate studies, including the growth in the prevalence of ASD in the last decade to 1 in 36. That may be caused partly by “greater awareness and identification of autistic females and cognitively able, verbal children.”
Also, new diagnostic criteria have been published, with different diagnostic thresholds since the last study. This study, they noted, had a sample size twice as large and more diverse than the 2011 sample.
The size and the diversity are particularly important, Dr. Rybczynski said, as it helps support more recent findings that ASD is not as heavily centered in White males as previously thought.
“We need to make sure we’re monitoring all children, especially from groups where there’s at least one older sibling or multiple siblings with autism or a sister with autism,” she said. The findings of this study are important not just for pediatricians but for families and all who have professional interactions with children.
Dr. Ozonoff reports travel reimbursements and honoraria from Autism Speaks and the Autism Science Foundation and book royalties from Guilford Press. One coauthor has served as a paid consultant to F. Hoffmann–La Roche and Servier and has received royalties from Sage Publications and Guilford Publications. Another is supported by the Stollery Children’s Hospital Foundation Chair in Autism. One coauthor reported a consulting agreement with EarliTec Diagnostics and book royalties from Wiley. A fourth coauthor has received funding from the Simons Foundation and consults for the Beasley Law Firm and Linus Technology. Dr. Rybczynski reported no relevant financial relationships.
a study published in Pediatrics.
according toWhen a baby had more than one older sibling with autism, the family recurrence rate rose to 36.9%, the study found.
The researchers, led by Sally Ozonoff, PhD, Department of Psychiatry and Behavioral Sciences at University of California Davis Health in Sacramento, analyzed data from 1,605 infants who had an older sibling with ASD using data from the global Baby Siblings Research Consortium.
They calculated that the rate of autism recurrence is seven times higher in families who already have one autistic child than in the general population, which points to the importance of close developmental observance in infants born in families with autistic children, particularly male infants in those families. This study replicated a 2011 study, also led by Dr. Ozonoff, which found a similar rate of familial recurrence.
Differences by Sex and Race
Dr. Ozonoff’s team found that sex and race played a part in likelihood of recurrence. Younger siblings of females with ASD were much more likely to develop the disorder (34.7%) than siblings of boys (22.5%). And male younger siblings were more likely to have ASD than girls (25.3% vs. 13.1%).
Additionally, ASD recurrence in White families was 17.8% while across other races collectively the recurrence rate was 25%.
Links with Maternal Education
Differences by maternal education were also striking. Recurrence was 32.6% when mothers had a high school or less education; 25.5% with some college; 19.7 with a college degree; and 16.9% with a graduate degree. The parental education revealed a significant effect only for mothers (P < .01); paternal education was not significant (P = .09).
Suzanne Rybczynski, MD, chief medical officer at East Tennessee Children’s Hospital in Knoxville, who was not part of the study, praised the study for following babies over time, “doing serial evaluation using two very standard tools in diagnosing autism and developmental delay.”
The babies were evaluated as early as 6 months of age, for up to seven visits. A final assessment was made at 36 months.
Dr. Rybczynski said it was interesting to see that, although ASD prevalence has increased substantially from the 2011 study (0.9%-2.8%), the findings regarding the sibling link have been consistent (18.7% in the 2011 study to 20.2% now).
Eliminating Biases
Dr. Rybczynski noted the current study also used diagnoses only from autism experts, which strengthened the findings, noting the potential for overdiagnosis when interviews are with the parents. “This really eliminates those biases.”
The authors explained the factors driving the need to update recurrence rate studies, including the growth in the prevalence of ASD in the last decade to 1 in 36. That may be caused partly by “greater awareness and identification of autistic females and cognitively able, verbal children.”
Also, new diagnostic criteria have been published, with different diagnostic thresholds since the last study. This study, they noted, had a sample size twice as large and more diverse than the 2011 sample.
The size and the diversity are particularly important, Dr. Rybczynski said, as it helps support more recent findings that ASD is not as heavily centered in White males as previously thought.
“We need to make sure we’re monitoring all children, especially from groups where there’s at least one older sibling or multiple siblings with autism or a sister with autism,” she said. The findings of this study are important not just for pediatricians but for families and all who have professional interactions with children.
Dr. Ozonoff reports travel reimbursements and honoraria from Autism Speaks and the Autism Science Foundation and book royalties from Guilford Press. One coauthor has served as a paid consultant to F. Hoffmann–La Roche and Servier and has received royalties from Sage Publications and Guilford Publications. Another is supported by the Stollery Children’s Hospital Foundation Chair in Autism. One coauthor reported a consulting agreement with EarliTec Diagnostics and book royalties from Wiley. A fourth coauthor has received funding from the Simons Foundation and consults for the Beasley Law Firm and Linus Technology. Dr. Rybczynski reported no relevant financial relationships.
a study published in Pediatrics.
according toWhen a baby had more than one older sibling with autism, the family recurrence rate rose to 36.9%, the study found.
The researchers, led by Sally Ozonoff, PhD, Department of Psychiatry and Behavioral Sciences at University of California Davis Health in Sacramento, analyzed data from 1,605 infants who had an older sibling with ASD using data from the global Baby Siblings Research Consortium.
They calculated that the rate of autism recurrence is seven times higher in families who already have one autistic child than in the general population, which points to the importance of close developmental observance in infants born in families with autistic children, particularly male infants in those families. This study replicated a 2011 study, also led by Dr. Ozonoff, which found a similar rate of familial recurrence.
Differences by Sex and Race
Dr. Ozonoff’s team found that sex and race played a part in likelihood of recurrence. Younger siblings of females with ASD were much more likely to develop the disorder (34.7%) than siblings of boys (22.5%). And male younger siblings were more likely to have ASD than girls (25.3% vs. 13.1%).
Additionally, ASD recurrence in White families was 17.8% while across other races collectively the recurrence rate was 25%.
Links with Maternal Education
Differences by maternal education were also striking. Recurrence was 32.6% when mothers had a high school or less education; 25.5% with some college; 19.7 with a college degree; and 16.9% with a graduate degree. The parental education revealed a significant effect only for mothers (P < .01); paternal education was not significant (P = .09).
Suzanne Rybczynski, MD, chief medical officer at East Tennessee Children’s Hospital in Knoxville, who was not part of the study, praised the study for following babies over time, “doing serial evaluation using two very standard tools in diagnosing autism and developmental delay.”
The babies were evaluated as early as 6 months of age, for up to seven visits. A final assessment was made at 36 months.
Dr. Rybczynski said it was interesting to see that, although ASD prevalence has increased substantially from the 2011 study (0.9%-2.8%), the findings regarding the sibling link have been consistent (18.7% in the 2011 study to 20.2% now).
Eliminating Biases
Dr. Rybczynski noted the current study also used diagnoses only from autism experts, which strengthened the findings, noting the potential for overdiagnosis when interviews are with the parents. “This really eliminates those biases.”
The authors explained the factors driving the need to update recurrence rate studies, including the growth in the prevalence of ASD in the last decade to 1 in 36. That may be caused partly by “greater awareness and identification of autistic females and cognitively able, verbal children.”
Also, new diagnostic criteria have been published, with different diagnostic thresholds since the last study. This study, they noted, had a sample size twice as large and more diverse than the 2011 sample.
The size and the diversity are particularly important, Dr. Rybczynski said, as it helps support more recent findings that ASD is not as heavily centered in White males as previously thought.
“We need to make sure we’re monitoring all children, especially from groups where there’s at least one older sibling or multiple siblings with autism or a sister with autism,” she said. The findings of this study are important not just for pediatricians but for families and all who have professional interactions with children.
Dr. Ozonoff reports travel reimbursements and honoraria from Autism Speaks and the Autism Science Foundation and book royalties from Guilford Press. One coauthor has served as a paid consultant to F. Hoffmann–La Roche and Servier and has received royalties from Sage Publications and Guilford Publications. Another is supported by the Stollery Children’s Hospital Foundation Chair in Autism. One coauthor reported a consulting agreement with EarliTec Diagnostics and book royalties from Wiley. A fourth coauthor has received funding from the Simons Foundation and consults for the Beasley Law Firm and Linus Technology. Dr. Rybczynski reported no relevant financial relationships.
FROM PEDIATRICS
Guidance on How Best to Manage Opioid Risks in Older Adults
Polypharmacy and slow metabolism of drugs create a high risk among older adults for substance use disorder, raising the odds of intentional and unintentional overdoses. However, screening, assessment, and treatment for substance use disorder occurs less often in younger adults.
Rates of overdose from opioids increased the most among people aged 65 years and older from 2021 to 2022, compared with among younger age groups. Meanwhile, recent data show less than half older adults with opioid use disorder (OUD) receive care for the condition.
“Nobody is immune to developing some kind of use disorder, so don’t just assume that because someone’s 80 years old that there’s no way that they have a problem,” said Sara Meyer, PharmD, a medication safety pharmacist at Novant Health in Winston-Salem, North Carolina. “You never know who’s going to potentially have an issue.”
in an effort to reduce addiction and overdoses.
Older Adults Have Unique Needs
A major challenge of treating older adults is their high incidence of chronic pain and multiple complex chronic conditions. As a result, some of the nonopioid medications clinicians might otherwise prescribe, like nonsteroidal anti-inflammatory drugs, cannot be used, according to Caroline Goldzweig, MD, chief medical officer of the Cedars-Sinai Medical Network in Los Angeles, California.
“Before you know it, the only thing left is an opiate, so you can sometimes be between a rock and a hard place,” she said.
But for adults older than 65 years, opioids can carry problematic side effects, including sedation, cognitive impairment, falls, and fractures.
With those factors in mind, part of a yearly checkup or wellness visit should include time to discuss how a patient is managing their chronic pain, according to Timothy Anderson, MD, an assistant professor of medicine at the University of Pittsburgh, Pittsburgh, Pennsylvania, and codirector of the Prescribing Wisely Lab, a research collaboration between that institution and Beth Israel Deaconess Medical Center in Boston.
When considering a prescription for pain medication, Dr. Anderson said he evaluates the potential worst, best, and average outcomes for a patient. Nonopioid options should always be considered first-line treatment. Patients and physicians often struggle with balancing an option that meets a patient’s goals for pain relief but does not put them at a risk for adverse outcomes, he said.
Greater Risk
Older adults experience neurophysiologic effects different from younger people, said Benjamin Han, MD, a geriatrician and addiction medicine specialist at the University of California, San Diego.
Seniors also absorb, metabolize, and excrete drugs differently, sometimes affected by decreased production of gastric acid, lean body mass, and renal function. Coupled with complications of other chronic conditions or medications, diagnosing problematic opioid use or OUD can be one of the most challenging experiences in geriatrics, Dr. Han said.
As a result, OUD is often underdiagnosed in these patients, he said. Single-item screening tools like the TAPS and OWLS can be used to assess if the benefits of an opioid outweigh a patient’s risk for addiction.
Dr. Han finds medications like buprenorphine to be relatively safe and effective, along with nonpharmacologic interventions like physical therapy. He also advised clinicians to provide patients with opioid-overdose reversal agents.
“Naloxone is only used for reversing opioid withdrawal, but it is important to ensure that any patient at risk for an overdose, including being on chronic opioids, is provided naloxone and educated on preventing opioid overdoses,” he said.
Steroid injections and medications that target specific pathways, such as neuropathic pain, can be helpful in primary care for these older patients, according to Pooja Lagisetty, MD, an internal medicine physician at Michigan Medicine and a research scientist at VA Ann Arbor Health Care, Ann Arbor, Michigan.
She often recommends to her patients online programs that help them maintain strength and mobility, as well as low-impact exercises like tai chi, for pain management.
“This will ensure a much more balanced, patient-centered conversation with whatever decisions you and your patient come to,” Dr. Lagisetty said.
New Protocols for Pain Management in Older Adults
At the health system level, clinicians can use treatment agreements for patients taking opioids. At Novant, patients must attest they agree to take the medications only as prescribed and from a specified pharmacy. They promise not to seek opioids from other sources, to submit to random drug screenings, and to communicate regularly with their clinician about any health issues.
If a patient violates any part of this agreement, their clinician can stop the treatment. The system encourages clinicians to help patients find additional care for substance abuse disorder or pain management if it occurs.
Over the past 2 years, Novant also developed an AI prediction model, which generates a score for the risk a patient has in developing substance use disorder or experiencing an overdose within a year of initial opioid prescription. The model was validated by an internal team at the system but has not been independently certified.
If a patient has a high-risk score, their clinician considers additional risk mitigation strategies, such as seeing the patient more frequently or using an abuse deterrent formulation of an opioid. They also have the option of referring the patient to specialists in addiction medicine or neurology. Opioids are not necessarily withheld, according to Dr. Meyer. The tool is now used by clinicians during Medicare annual wellness visits.
And coming later this year are new protocols for pain management in patients aged 80 years and older. Clinicians will target a 50% dose reduction, compared with what a younger patient might receive to account for physiologic differences.
“We know that especially with some opioids like morphine, they’re not going to metabolize that the same way a young person with a young kidney will, so we’re trying to set the clinician up to select a lower starting dose for patients that are older,” Dr. Meyer said.
In 2017, the system implemented a program to reduce prescription of opioids to less than 350 morphine milligram equivalents (MME) per order following any kind of surgery. The health system compared numbers of prescriptions written among surgical colleagues and met with them to discuss alternative approaches. Novant said it continues to monitor the data and follow-up with surgeons who are not in alignment with the goal.
Between 2017 and 2019, patients switching to lower doses after surgeries rose by 20%.
Across the country at Cedars-Sinai Medical Network, leadership in 2016 made the move to deprescribe opioids or lower doses of the drugs to less than 90 MME per day, in accordance with Centers for Disease Control and Prevention guidelines established that year. Patients were referred to their pain program for support and for nonopioid interventions. Pharmacists worked closely with clinicians on safely tapering these medications in patients taking high doses.
The program worked, according to Dr. Goldzweig. Dr. Goldzweig could only find two patients currently taking high-dose opioids in the system’s database out of more than 7000 patients with Medicare Advantage insurance coverage.
“There will always be some patients who have no alternative than opioids, but we established some discipline with urine tox screens and pain agreements, and over time, we’ve been able to reduce the number of high-risk opioid prescriptions,” she said.
A version of this article first appeared on Medscape.com.
Polypharmacy and slow metabolism of drugs create a high risk among older adults for substance use disorder, raising the odds of intentional and unintentional overdoses. However, screening, assessment, and treatment for substance use disorder occurs less often in younger adults.
Rates of overdose from opioids increased the most among people aged 65 years and older from 2021 to 2022, compared with among younger age groups. Meanwhile, recent data show less than half older adults with opioid use disorder (OUD) receive care for the condition.
“Nobody is immune to developing some kind of use disorder, so don’t just assume that because someone’s 80 years old that there’s no way that they have a problem,” said Sara Meyer, PharmD, a medication safety pharmacist at Novant Health in Winston-Salem, North Carolina. “You never know who’s going to potentially have an issue.”
in an effort to reduce addiction and overdoses.
Older Adults Have Unique Needs
A major challenge of treating older adults is their high incidence of chronic pain and multiple complex chronic conditions. As a result, some of the nonopioid medications clinicians might otherwise prescribe, like nonsteroidal anti-inflammatory drugs, cannot be used, according to Caroline Goldzweig, MD, chief medical officer of the Cedars-Sinai Medical Network in Los Angeles, California.
“Before you know it, the only thing left is an opiate, so you can sometimes be between a rock and a hard place,” she said.
But for adults older than 65 years, opioids can carry problematic side effects, including sedation, cognitive impairment, falls, and fractures.
With those factors in mind, part of a yearly checkup or wellness visit should include time to discuss how a patient is managing their chronic pain, according to Timothy Anderson, MD, an assistant professor of medicine at the University of Pittsburgh, Pittsburgh, Pennsylvania, and codirector of the Prescribing Wisely Lab, a research collaboration between that institution and Beth Israel Deaconess Medical Center in Boston.
When considering a prescription for pain medication, Dr. Anderson said he evaluates the potential worst, best, and average outcomes for a patient. Nonopioid options should always be considered first-line treatment. Patients and physicians often struggle with balancing an option that meets a patient’s goals for pain relief but does not put them at a risk for adverse outcomes, he said.
Greater Risk
Older adults experience neurophysiologic effects different from younger people, said Benjamin Han, MD, a geriatrician and addiction medicine specialist at the University of California, San Diego.
Seniors also absorb, metabolize, and excrete drugs differently, sometimes affected by decreased production of gastric acid, lean body mass, and renal function. Coupled with complications of other chronic conditions or medications, diagnosing problematic opioid use or OUD can be one of the most challenging experiences in geriatrics, Dr. Han said.
As a result, OUD is often underdiagnosed in these patients, he said. Single-item screening tools like the TAPS and OWLS can be used to assess if the benefits of an opioid outweigh a patient’s risk for addiction.
Dr. Han finds medications like buprenorphine to be relatively safe and effective, along with nonpharmacologic interventions like physical therapy. He also advised clinicians to provide patients with opioid-overdose reversal agents.
“Naloxone is only used for reversing opioid withdrawal, but it is important to ensure that any patient at risk for an overdose, including being on chronic opioids, is provided naloxone and educated on preventing opioid overdoses,” he said.
Steroid injections and medications that target specific pathways, such as neuropathic pain, can be helpful in primary care for these older patients, according to Pooja Lagisetty, MD, an internal medicine physician at Michigan Medicine and a research scientist at VA Ann Arbor Health Care, Ann Arbor, Michigan.
She often recommends to her patients online programs that help them maintain strength and mobility, as well as low-impact exercises like tai chi, for pain management.
“This will ensure a much more balanced, patient-centered conversation with whatever decisions you and your patient come to,” Dr. Lagisetty said.
New Protocols for Pain Management in Older Adults
At the health system level, clinicians can use treatment agreements for patients taking opioids. At Novant, patients must attest they agree to take the medications only as prescribed and from a specified pharmacy. They promise not to seek opioids from other sources, to submit to random drug screenings, and to communicate regularly with their clinician about any health issues.
If a patient violates any part of this agreement, their clinician can stop the treatment. The system encourages clinicians to help patients find additional care for substance abuse disorder or pain management if it occurs.
Over the past 2 years, Novant also developed an AI prediction model, which generates a score for the risk a patient has in developing substance use disorder or experiencing an overdose within a year of initial opioid prescription. The model was validated by an internal team at the system but has not been independently certified.
If a patient has a high-risk score, their clinician considers additional risk mitigation strategies, such as seeing the patient more frequently or using an abuse deterrent formulation of an opioid. They also have the option of referring the patient to specialists in addiction medicine or neurology. Opioids are not necessarily withheld, according to Dr. Meyer. The tool is now used by clinicians during Medicare annual wellness visits.
And coming later this year are new protocols for pain management in patients aged 80 years and older. Clinicians will target a 50% dose reduction, compared with what a younger patient might receive to account for physiologic differences.
“We know that especially with some opioids like morphine, they’re not going to metabolize that the same way a young person with a young kidney will, so we’re trying to set the clinician up to select a lower starting dose for patients that are older,” Dr. Meyer said.
In 2017, the system implemented a program to reduce prescription of opioids to less than 350 morphine milligram equivalents (MME) per order following any kind of surgery. The health system compared numbers of prescriptions written among surgical colleagues and met with them to discuss alternative approaches. Novant said it continues to monitor the data and follow-up with surgeons who are not in alignment with the goal.
Between 2017 and 2019, patients switching to lower doses after surgeries rose by 20%.
Across the country at Cedars-Sinai Medical Network, leadership in 2016 made the move to deprescribe opioids or lower doses of the drugs to less than 90 MME per day, in accordance with Centers for Disease Control and Prevention guidelines established that year. Patients were referred to their pain program for support and for nonopioid interventions. Pharmacists worked closely with clinicians on safely tapering these medications in patients taking high doses.
The program worked, according to Dr. Goldzweig. Dr. Goldzweig could only find two patients currently taking high-dose opioids in the system’s database out of more than 7000 patients with Medicare Advantage insurance coverage.
“There will always be some patients who have no alternative than opioids, but we established some discipline with urine tox screens and pain agreements, and over time, we’ve been able to reduce the number of high-risk opioid prescriptions,” she said.
A version of this article first appeared on Medscape.com.
Polypharmacy and slow metabolism of drugs create a high risk among older adults for substance use disorder, raising the odds of intentional and unintentional overdoses. However, screening, assessment, and treatment for substance use disorder occurs less often in younger adults.
Rates of overdose from opioids increased the most among people aged 65 years and older from 2021 to 2022, compared with among younger age groups. Meanwhile, recent data show less than half older adults with opioid use disorder (OUD) receive care for the condition.
“Nobody is immune to developing some kind of use disorder, so don’t just assume that because someone’s 80 years old that there’s no way that they have a problem,” said Sara Meyer, PharmD, a medication safety pharmacist at Novant Health in Winston-Salem, North Carolina. “You never know who’s going to potentially have an issue.”
in an effort to reduce addiction and overdoses.
Older Adults Have Unique Needs
A major challenge of treating older adults is their high incidence of chronic pain and multiple complex chronic conditions. As a result, some of the nonopioid medications clinicians might otherwise prescribe, like nonsteroidal anti-inflammatory drugs, cannot be used, according to Caroline Goldzweig, MD, chief medical officer of the Cedars-Sinai Medical Network in Los Angeles, California.
“Before you know it, the only thing left is an opiate, so you can sometimes be between a rock and a hard place,” she said.
But for adults older than 65 years, opioids can carry problematic side effects, including sedation, cognitive impairment, falls, and fractures.
With those factors in mind, part of a yearly checkup or wellness visit should include time to discuss how a patient is managing their chronic pain, according to Timothy Anderson, MD, an assistant professor of medicine at the University of Pittsburgh, Pittsburgh, Pennsylvania, and codirector of the Prescribing Wisely Lab, a research collaboration between that institution and Beth Israel Deaconess Medical Center in Boston.
When considering a prescription for pain medication, Dr. Anderson said he evaluates the potential worst, best, and average outcomes for a patient. Nonopioid options should always be considered first-line treatment. Patients and physicians often struggle with balancing an option that meets a patient’s goals for pain relief but does not put them at a risk for adverse outcomes, he said.
Greater Risk
Older adults experience neurophysiologic effects different from younger people, said Benjamin Han, MD, a geriatrician and addiction medicine specialist at the University of California, San Diego.
Seniors also absorb, metabolize, and excrete drugs differently, sometimes affected by decreased production of gastric acid, lean body mass, and renal function. Coupled with complications of other chronic conditions or medications, diagnosing problematic opioid use or OUD can be one of the most challenging experiences in geriatrics, Dr. Han said.
As a result, OUD is often underdiagnosed in these patients, he said. Single-item screening tools like the TAPS and OWLS can be used to assess if the benefits of an opioid outweigh a patient’s risk for addiction.
Dr. Han finds medications like buprenorphine to be relatively safe and effective, along with nonpharmacologic interventions like physical therapy. He also advised clinicians to provide patients with opioid-overdose reversal agents.
“Naloxone is only used for reversing opioid withdrawal, but it is important to ensure that any patient at risk for an overdose, including being on chronic opioids, is provided naloxone and educated on preventing opioid overdoses,” he said.
Steroid injections and medications that target specific pathways, such as neuropathic pain, can be helpful in primary care for these older patients, according to Pooja Lagisetty, MD, an internal medicine physician at Michigan Medicine and a research scientist at VA Ann Arbor Health Care, Ann Arbor, Michigan.
She often recommends to her patients online programs that help them maintain strength and mobility, as well as low-impact exercises like tai chi, for pain management.
“This will ensure a much more balanced, patient-centered conversation with whatever decisions you and your patient come to,” Dr. Lagisetty said.
New Protocols for Pain Management in Older Adults
At the health system level, clinicians can use treatment agreements for patients taking opioids. At Novant, patients must attest they agree to take the medications only as prescribed and from a specified pharmacy. They promise not to seek opioids from other sources, to submit to random drug screenings, and to communicate regularly with their clinician about any health issues.
If a patient violates any part of this agreement, their clinician can stop the treatment. The system encourages clinicians to help patients find additional care for substance abuse disorder or pain management if it occurs.
Over the past 2 years, Novant also developed an AI prediction model, which generates a score for the risk a patient has in developing substance use disorder or experiencing an overdose within a year of initial opioid prescription. The model was validated by an internal team at the system but has not been independently certified.
If a patient has a high-risk score, their clinician considers additional risk mitigation strategies, such as seeing the patient more frequently or using an abuse deterrent formulation of an opioid. They also have the option of referring the patient to specialists in addiction medicine or neurology. Opioids are not necessarily withheld, according to Dr. Meyer. The tool is now used by clinicians during Medicare annual wellness visits.
And coming later this year are new protocols for pain management in patients aged 80 years and older. Clinicians will target a 50% dose reduction, compared with what a younger patient might receive to account for physiologic differences.
“We know that especially with some opioids like morphine, they’re not going to metabolize that the same way a young person with a young kidney will, so we’re trying to set the clinician up to select a lower starting dose for patients that are older,” Dr. Meyer said.
In 2017, the system implemented a program to reduce prescription of opioids to less than 350 morphine milligram equivalents (MME) per order following any kind of surgery. The health system compared numbers of prescriptions written among surgical colleagues and met with them to discuss alternative approaches. Novant said it continues to monitor the data and follow-up with surgeons who are not in alignment with the goal.
Between 2017 and 2019, patients switching to lower doses after surgeries rose by 20%.
Across the country at Cedars-Sinai Medical Network, leadership in 2016 made the move to deprescribe opioids or lower doses of the drugs to less than 90 MME per day, in accordance with Centers for Disease Control and Prevention guidelines established that year. Patients were referred to their pain program for support and for nonopioid interventions. Pharmacists worked closely with clinicians on safely tapering these medications in patients taking high doses.
The program worked, according to Dr. Goldzweig. Dr. Goldzweig could only find two patients currently taking high-dose opioids in the system’s database out of more than 7000 patients with Medicare Advantage insurance coverage.
“There will always be some patients who have no alternative than opioids, but we established some discipline with urine tox screens and pain agreements, and over time, we’ve been able to reduce the number of high-risk opioid prescriptions,” she said.
A version of this article first appeared on Medscape.com.
School Avoidance
The start of the school year is a time that is always full of anticipation and even anxiety. Who will my teachers be? Will I be in classes with friends? Have some of my friends changed over the summer? Will the work be too hard? For some children this anxiety will be so intense that they will resist going back to school. School avoidance is very important to identify and address quickly, as it can intensify and threaten development. Each day of school missed due to accommodating to a child’s anxiety makes a return to school more difficult and less likely. Days can easily become weeks and even months of missed school. A child who misses a substantial amount of school is inevitably going to face developmental delays: academic, social, behavioral and emotional. The pediatrician is often brought into these situations early, as when a child complains of vague physical symptoms that are keeping him or her from school or when a previously calm child becomes inconsolable about going to school in the mornings. With a thoughtful assessment of the potential causes of school avoidance, you can help almost all children return to school successfully.
School Refusal
Sustained school avoidance is now called “school refusal,” a term coined in the late 1990s to describe a school attendance problem driven by emotional distress, as opposed to truancy. It affects up to 15% of children (depending on the operational definition) and seems to peak in the earliest years of elementary school and again in early high school. These are not occasional absences, but missing over 80% of classroom time in a 2-week period. It is also marked by the presence of an anxiety disorder and the absence of conduct disorder. Often in such cases the parents are aware of their child’s whereabouts and motivated to return them to school. Youth with school refusal experience social and academic consequences in the short term and, over the long term, have shown problems with social, family, and professional performance, along with higher rates of major depressive disorder than is seen in the general population. Early identification of these children can make addressing the underlying distress and return to school much easier than attempts to treat after weeks or months out of school.
Identifying the Problem
With younger children, school avoidance is most commonly associated with an anxious temperament or an underlying anxiety disorder, such as separation anxiety disorder or social phobia. A family history of anxiety may contribute or impact a parent’s approach to the issue. Children often present with vague somatic concerns that are genuine symptoms of anxiety (upset stomach, headache). A screening instrument such as the Screen for Child Anxiety Related Disorders (SCARED) can be helpful, but so is inquiring about sleep and other anxiety symptoms. Do the symptoms remit on weekends or in after-school hours? Are there other environmental factors that may be stressing younger children: Are they being teased or bullied at school? Are they struggling to find friends in a new classroom? Might they be having trouble with reading or other new tasks? Perhaps they are afraid of walking to school alone. Has there been a recent change or stress at home, such as a move or parental illness? Younger children may feel more anxious about separating from parents in the face of stress. But when parents accommodate a child’s wish to avoid school, the child’s anxiety, briefly relieved, grows more persistent, gets rewarded by parental attention, and reinforces their reluctance to try new things.
Adolescents may be facing more complex challenges that lead to school avoidance. They may have an undiagnosed anxiety or mood disorder, perhaps complicated by substance abuse that is presenting as an inability to perform at school or to manage the challenge of keeping up with higher workloads. They may be facing complex situations with friends, bullying, or rejection. Those adolescents who are prone to procrastination may avoid school to manage their workload and their distress, which can then become tangled up with symptoms of anxiety and dysphoria. Missing school compounds this problem rather than solving it. Adolescents outside of the structure of school, hungry for socializing and new experiences, often turn to social media for entertainment. Days without exercise and nights without adequate sleep can make mood, attention, and anxiety symptoms worse while overdue work grows. Parents often fear that setting limits or “pushing” their stuck and miserable child may make them more depressed or even suicidal.
Accommodating the Problem Will Likely Make It Worse
It is worth noting that children with a genuine medical illness can also experience school avoidance. Temperamentally anxious children who stay home for several days with a febrile illness may find it overwhelming to return to school as they have become so comfortable at home. Adolescents may have fallen behind with work and find themselves unable to set a schedule and return to more structure. Youth who are managing a known mood or anxiety disorder often have low motivation or high anxiety and want to wait to feel entirely better before returning to school. Youth with a chronic condition such as severe allergies or a sustained viral infection may be anxious about managing symptoms at school. Their parents may have kept them home to be safe or until they feel better, unwittingly making the school avoidance worse.
Formulating a Management Plan
When you suspect school avoidance is present, the critical first step is to engage the parents alongside their child. Without their understanding of the nature of this behavior, it will continue. Start by acknowledging the real physical and emotional symptoms their child is experiencing; it is important that parents and patients not feel that they are being told this is “just” a psychological problem. Children rarely feign illness or manipulate; they genuinely feel bad enough to stay home. It is important that they understand this is a common problem that will get worse unless it is addressed directly. If you believe they are suffering from a mood or anxiety disorder, talk about treatment options and consider getting started with treatment while finding a therapist to participate in their care. Help everyone listen to the child or teenager to understand any realistic basis for anxiety and attempt to address it (e.g. address bullying, provide a tutor, support a parent dependent on the child, etc.)
You can partner with parents and the school to provide the child with structure and support to make the return to school manageable. Frame the challenge of “demagnetizing” home and “remagnetizing” school. When they are at home, there should be no screen time except to catch up or keep up with homework. The child should not be in bed all day unless he or she has a fever. There needs to be close attention paid to maintaining a regular routine, with bedtime and wake time, meals with family, and regular exercise. This may mean turning off the Wi-Fi while a child is at home and parents are at work and providing them with books.
Work with the school to make getting into school and staying there as easy as possible. If a child has very high distress or has been out of school for a long time, he or she may need to return gradually; perhaps aim for the child to spend an hour at school for the first few days and then gradually work up to half and full days. Younger children may benefit from having a “buddy” who meets them outside and enters school with them. This can help avoid intense emotional scenes with parents that heighten distress and lead to accommodation. The child can identify a preferred teacher (or librarian, coach, or school nurse). When they feel overwhelmed, they can have a “break” with that teacher to avoid leaving school altogether. If they enjoy sports, music, or art, emphasize these classes or practices as part of their return to school.
Remind parents and your patients that it is not a matter of making the distress better first and then returning to school. They can be in treatment for an illness and manage returning to school at the same time. Indeed, the distress around school will only get better by getting back to school. This is hard! Ask about previous challenges they have managed or mastered and remind them that this is no different. Providing parents with knowledge and support will help them to be validating of their children without accommodating their wish to avoid discomfort. This support of your patient and the parents is the first step in helping them manage a difficult period and stay on their healthiest developmental trajectory.
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].
The start of the school year is a time that is always full of anticipation and even anxiety. Who will my teachers be? Will I be in classes with friends? Have some of my friends changed over the summer? Will the work be too hard? For some children this anxiety will be so intense that they will resist going back to school. School avoidance is very important to identify and address quickly, as it can intensify and threaten development. Each day of school missed due to accommodating to a child’s anxiety makes a return to school more difficult and less likely. Days can easily become weeks and even months of missed school. A child who misses a substantial amount of school is inevitably going to face developmental delays: academic, social, behavioral and emotional. The pediatrician is often brought into these situations early, as when a child complains of vague physical symptoms that are keeping him or her from school or when a previously calm child becomes inconsolable about going to school in the mornings. With a thoughtful assessment of the potential causes of school avoidance, you can help almost all children return to school successfully.
School Refusal
Sustained school avoidance is now called “school refusal,” a term coined in the late 1990s to describe a school attendance problem driven by emotional distress, as opposed to truancy. It affects up to 15% of children (depending on the operational definition) and seems to peak in the earliest years of elementary school and again in early high school. These are not occasional absences, but missing over 80% of classroom time in a 2-week period. It is also marked by the presence of an anxiety disorder and the absence of conduct disorder. Often in such cases the parents are aware of their child’s whereabouts and motivated to return them to school. Youth with school refusal experience social and academic consequences in the short term and, over the long term, have shown problems with social, family, and professional performance, along with higher rates of major depressive disorder than is seen in the general population. Early identification of these children can make addressing the underlying distress and return to school much easier than attempts to treat after weeks or months out of school.
Identifying the Problem
With younger children, school avoidance is most commonly associated with an anxious temperament or an underlying anxiety disorder, such as separation anxiety disorder or social phobia. A family history of anxiety may contribute or impact a parent’s approach to the issue. Children often present with vague somatic concerns that are genuine symptoms of anxiety (upset stomach, headache). A screening instrument such as the Screen for Child Anxiety Related Disorders (SCARED) can be helpful, but so is inquiring about sleep and other anxiety symptoms. Do the symptoms remit on weekends or in after-school hours? Are there other environmental factors that may be stressing younger children: Are they being teased or bullied at school? Are they struggling to find friends in a new classroom? Might they be having trouble with reading or other new tasks? Perhaps they are afraid of walking to school alone. Has there been a recent change or stress at home, such as a move or parental illness? Younger children may feel more anxious about separating from parents in the face of stress. But when parents accommodate a child’s wish to avoid school, the child’s anxiety, briefly relieved, grows more persistent, gets rewarded by parental attention, and reinforces their reluctance to try new things.
Adolescents may be facing more complex challenges that lead to school avoidance. They may have an undiagnosed anxiety or mood disorder, perhaps complicated by substance abuse that is presenting as an inability to perform at school or to manage the challenge of keeping up with higher workloads. They may be facing complex situations with friends, bullying, or rejection. Those adolescents who are prone to procrastination may avoid school to manage their workload and their distress, which can then become tangled up with symptoms of anxiety and dysphoria. Missing school compounds this problem rather than solving it. Adolescents outside of the structure of school, hungry for socializing and new experiences, often turn to social media for entertainment. Days without exercise and nights without adequate sleep can make mood, attention, and anxiety symptoms worse while overdue work grows. Parents often fear that setting limits or “pushing” their stuck and miserable child may make them more depressed or even suicidal.
Accommodating the Problem Will Likely Make It Worse
It is worth noting that children with a genuine medical illness can also experience school avoidance. Temperamentally anxious children who stay home for several days with a febrile illness may find it overwhelming to return to school as they have become so comfortable at home. Adolescents may have fallen behind with work and find themselves unable to set a schedule and return to more structure. Youth who are managing a known mood or anxiety disorder often have low motivation or high anxiety and want to wait to feel entirely better before returning to school. Youth with a chronic condition such as severe allergies or a sustained viral infection may be anxious about managing symptoms at school. Their parents may have kept them home to be safe or until they feel better, unwittingly making the school avoidance worse.
Formulating a Management Plan
When you suspect school avoidance is present, the critical first step is to engage the parents alongside their child. Without their understanding of the nature of this behavior, it will continue. Start by acknowledging the real physical and emotional symptoms their child is experiencing; it is important that parents and patients not feel that they are being told this is “just” a psychological problem. Children rarely feign illness or manipulate; they genuinely feel bad enough to stay home. It is important that they understand this is a common problem that will get worse unless it is addressed directly. If you believe they are suffering from a mood or anxiety disorder, talk about treatment options and consider getting started with treatment while finding a therapist to participate in their care. Help everyone listen to the child or teenager to understand any realistic basis for anxiety and attempt to address it (e.g. address bullying, provide a tutor, support a parent dependent on the child, etc.)
You can partner with parents and the school to provide the child with structure and support to make the return to school manageable. Frame the challenge of “demagnetizing” home and “remagnetizing” school. When they are at home, there should be no screen time except to catch up or keep up with homework. The child should not be in bed all day unless he or she has a fever. There needs to be close attention paid to maintaining a regular routine, with bedtime and wake time, meals with family, and regular exercise. This may mean turning off the Wi-Fi while a child is at home and parents are at work and providing them with books.
Work with the school to make getting into school and staying there as easy as possible. If a child has very high distress or has been out of school for a long time, he or she may need to return gradually; perhaps aim for the child to spend an hour at school for the first few days and then gradually work up to half and full days. Younger children may benefit from having a “buddy” who meets them outside and enters school with them. This can help avoid intense emotional scenes with parents that heighten distress and lead to accommodation. The child can identify a preferred teacher (or librarian, coach, or school nurse). When they feel overwhelmed, they can have a “break” with that teacher to avoid leaving school altogether. If they enjoy sports, music, or art, emphasize these classes or practices as part of their return to school.
Remind parents and your patients that it is not a matter of making the distress better first and then returning to school. They can be in treatment for an illness and manage returning to school at the same time. Indeed, the distress around school will only get better by getting back to school. This is hard! Ask about previous challenges they have managed or mastered and remind them that this is no different. Providing parents with knowledge and support will help them to be validating of their children without accommodating their wish to avoid discomfort. This support of your patient and the parents is the first step in helping them manage a difficult period and stay on their healthiest developmental trajectory.
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].
The start of the school year is a time that is always full of anticipation and even anxiety. Who will my teachers be? Will I be in classes with friends? Have some of my friends changed over the summer? Will the work be too hard? For some children this anxiety will be so intense that they will resist going back to school. School avoidance is very important to identify and address quickly, as it can intensify and threaten development. Each day of school missed due to accommodating to a child’s anxiety makes a return to school more difficult and less likely. Days can easily become weeks and even months of missed school. A child who misses a substantial amount of school is inevitably going to face developmental delays: academic, social, behavioral and emotional. The pediatrician is often brought into these situations early, as when a child complains of vague physical symptoms that are keeping him or her from school or when a previously calm child becomes inconsolable about going to school in the mornings. With a thoughtful assessment of the potential causes of school avoidance, you can help almost all children return to school successfully.
School Refusal
Sustained school avoidance is now called “school refusal,” a term coined in the late 1990s to describe a school attendance problem driven by emotional distress, as opposed to truancy. It affects up to 15% of children (depending on the operational definition) and seems to peak in the earliest years of elementary school and again in early high school. These are not occasional absences, but missing over 80% of classroom time in a 2-week period. It is also marked by the presence of an anxiety disorder and the absence of conduct disorder. Often in such cases the parents are aware of their child’s whereabouts and motivated to return them to school. Youth with school refusal experience social and academic consequences in the short term and, over the long term, have shown problems with social, family, and professional performance, along with higher rates of major depressive disorder than is seen in the general population. Early identification of these children can make addressing the underlying distress and return to school much easier than attempts to treat after weeks or months out of school.
Identifying the Problem
With younger children, school avoidance is most commonly associated with an anxious temperament or an underlying anxiety disorder, such as separation anxiety disorder or social phobia. A family history of anxiety may contribute or impact a parent’s approach to the issue. Children often present with vague somatic concerns that are genuine symptoms of anxiety (upset stomach, headache). A screening instrument such as the Screen for Child Anxiety Related Disorders (SCARED) can be helpful, but so is inquiring about sleep and other anxiety symptoms. Do the symptoms remit on weekends or in after-school hours? Are there other environmental factors that may be stressing younger children: Are they being teased or bullied at school? Are they struggling to find friends in a new classroom? Might they be having trouble with reading or other new tasks? Perhaps they are afraid of walking to school alone. Has there been a recent change or stress at home, such as a move or parental illness? Younger children may feel more anxious about separating from parents in the face of stress. But when parents accommodate a child’s wish to avoid school, the child’s anxiety, briefly relieved, grows more persistent, gets rewarded by parental attention, and reinforces their reluctance to try new things.
Adolescents may be facing more complex challenges that lead to school avoidance. They may have an undiagnosed anxiety or mood disorder, perhaps complicated by substance abuse that is presenting as an inability to perform at school or to manage the challenge of keeping up with higher workloads. They may be facing complex situations with friends, bullying, or rejection. Those adolescents who are prone to procrastination may avoid school to manage their workload and their distress, which can then become tangled up with symptoms of anxiety and dysphoria. Missing school compounds this problem rather than solving it. Adolescents outside of the structure of school, hungry for socializing and new experiences, often turn to social media for entertainment. Days without exercise and nights without adequate sleep can make mood, attention, and anxiety symptoms worse while overdue work grows. Parents often fear that setting limits or “pushing” their stuck and miserable child may make them more depressed or even suicidal.
Accommodating the Problem Will Likely Make It Worse
It is worth noting that children with a genuine medical illness can also experience school avoidance. Temperamentally anxious children who stay home for several days with a febrile illness may find it overwhelming to return to school as they have become so comfortable at home. Adolescents may have fallen behind with work and find themselves unable to set a schedule and return to more structure. Youth who are managing a known mood or anxiety disorder often have low motivation or high anxiety and want to wait to feel entirely better before returning to school. Youth with a chronic condition such as severe allergies or a sustained viral infection may be anxious about managing symptoms at school. Their parents may have kept them home to be safe or until they feel better, unwittingly making the school avoidance worse.
Formulating a Management Plan
When you suspect school avoidance is present, the critical first step is to engage the parents alongside their child. Without their understanding of the nature of this behavior, it will continue. Start by acknowledging the real physical and emotional symptoms their child is experiencing; it is important that parents and patients not feel that they are being told this is “just” a psychological problem. Children rarely feign illness or manipulate; they genuinely feel bad enough to stay home. It is important that they understand this is a common problem that will get worse unless it is addressed directly. If you believe they are suffering from a mood or anxiety disorder, talk about treatment options and consider getting started with treatment while finding a therapist to participate in their care. Help everyone listen to the child or teenager to understand any realistic basis for anxiety and attempt to address it (e.g. address bullying, provide a tutor, support a parent dependent on the child, etc.)
You can partner with parents and the school to provide the child with structure and support to make the return to school manageable. Frame the challenge of “demagnetizing” home and “remagnetizing” school. When they are at home, there should be no screen time except to catch up or keep up with homework. The child should not be in bed all day unless he or she has a fever. There needs to be close attention paid to maintaining a regular routine, with bedtime and wake time, meals with family, and regular exercise. This may mean turning off the Wi-Fi while a child is at home and parents are at work and providing them with books.
Work with the school to make getting into school and staying there as easy as possible. If a child has very high distress or has been out of school for a long time, he or she may need to return gradually; perhaps aim for the child to spend an hour at school for the first few days and then gradually work up to half and full days. Younger children may benefit from having a “buddy” who meets them outside and enters school with them. This can help avoid intense emotional scenes with parents that heighten distress and lead to accommodation. The child can identify a preferred teacher (or librarian, coach, or school nurse). When they feel overwhelmed, they can have a “break” with that teacher to avoid leaving school altogether. If they enjoy sports, music, or art, emphasize these classes or practices as part of their return to school.
Remind parents and your patients that it is not a matter of making the distress better first and then returning to school. They can be in treatment for an illness and manage returning to school at the same time. Indeed, the distress around school will only get better by getting back to school. This is hard! Ask about previous challenges they have managed or mastered and remind them that this is no different. Providing parents with knowledge and support will help them to be validating of their children without accommodating their wish to avoid discomfort. This support of your patient and the parents is the first step in helping them manage a difficult period and stay on their healthiest developmental trajectory.
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].