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- Dupilumab is a subcutaneous injection therapy that inhibits the interleukin 4-receptor alpha subunit. It was approved in the United States for the treatment of adults with moderate to severe AD in 2017 and has since been approved for children and adolescents down to 6 years of age. Ungar and colleagues studied the effects of dupilumab on SARS-CoV-2 antibody responses in patients with moderate to severe AD. They previously found that dupilumab was associated with milder COVID-19 illness. In this study, they similarly found that dupilumab was associated with lower immunoglobulin G (IgG) antibody levels to SARS-CoV-2, consistent with less severe COVID-19 illness. Future studies are needed to confirm these results. However, these results reassure that taking dupilumab does not pose any major harms in regard to COVID-19 outcomes.
- My patients with AD ask me on an almost daily basis about whether they should get vaccinated for SARS-CoV-2. I recommended that my patients get vaccinated, based on data from vaccine studies. However, there has been a dearth of data on the efficacy and safety of SARS-CoV-2 specifically in AD patients. Kridin and colleagues performed a population-based cohort study including 77,682 adults with AD, of which 58,582 patients had completed two doses of the BioNTech-Pfizer SARS-CoV-2 mRNA vaccine. They found that patients with AD who received both vs no vaccine doses had significantly lower risk for COVID-19, hospitalization, and mortality. These are the best data to date in support of SARS-CoV-2 vaccination in patients with AD. Of note, there was no significant impact of immunosuppressive drugs on vaccine efficacy against COVID-19. However, previous studies in other immune-mediated disorders suggest that immunosuppressants may lower vaccine immune responses.1,2 Some authors have advocated for temporarily discontinuing immunosuppressive agents for 1-2 weeks before and after administering SARS-CoV-2 vaccines. Currently, there is insufficient evidence to make strong recommendations.
Numerous in utero and early-life risk factors for AD have been examined over the years. Maternal stress and depression have been considered as potential risk factors for AD in children.
- My research group showed a while back that depression during pregnancy and in the postpartum period was associated with higher likelihood of AD in children.3
- Kawaguchi and colleagues recently analyzed data from the Tohoku Medical Megabank Project Birth and Three-Generation Cohort Study in Japan, including 8377 mother-child dyads where the child had not developed AD by the age of 1 year. They found that mothers with vs without psychological distress in both prenatal and postnatal periods or even only in the postnatal period had significantly increased risk of their children developing AD at 1-2 years of age. It seems prudent that mothers try to minimize stress during pregnancy and postpartum, though, understandably, this is not always feasible. Additionally, children of mothers who experience a lot of stress during pregnancy or postpartum may benefit from closer surveillance for the development of AD and other atopic diseases.
Additional References
1. Dayam RM, Law JC, Goetbebuer RL, et al. Accelerated waning of immunity to SARS-CoV-2 mRNA vaccines in patients with immune mediated inflammatory diseases. JCI Insight. 2022 (Apr 26). Doi: 10.1172/jci.insight.159721 Source
2. Medeiros-Ribeiro AC, Bonfiglioli KR, Domiciano DS, et al. Distinct impact of DMARD combination and monotherapy in immunogenicity of an inactivated SARS-CoV-2 vaccine in rheumatoid arthritis. Ann Rheum Dis. 2022;81:710-719. Doi: 10.1136/annrheumdis-2021-221735 Source
3. McKenzie C, Silverberg JI. Maternal depression and atopic dermatitis in American children and adolescents. Dermatitis. 2020;31:75-80. Doi: 10.1097/DER.0000000000000548 Source
- Dupilumab is a subcutaneous injection therapy that inhibits the interleukin 4-receptor alpha subunit. It was approved in the United States for the treatment of adults with moderate to severe AD in 2017 and has since been approved for children and adolescents down to 6 years of age. Ungar and colleagues studied the effects of dupilumab on SARS-CoV-2 antibody responses in patients with moderate to severe AD. They previously found that dupilumab was associated with milder COVID-19 illness. In this study, they similarly found that dupilumab was associated with lower immunoglobulin G (IgG) antibody levels to SARS-CoV-2, consistent with less severe COVID-19 illness. Future studies are needed to confirm these results. However, these results reassure that taking dupilumab does not pose any major harms in regard to COVID-19 outcomes.
- My patients with AD ask me on an almost daily basis about whether they should get vaccinated for SARS-CoV-2. I recommended that my patients get vaccinated, based on data from vaccine studies. However, there has been a dearth of data on the efficacy and safety of SARS-CoV-2 specifically in AD patients. Kridin and colleagues performed a population-based cohort study including 77,682 adults with AD, of which 58,582 patients had completed two doses of the BioNTech-Pfizer SARS-CoV-2 mRNA vaccine. They found that patients with AD who received both vs no vaccine doses had significantly lower risk for COVID-19, hospitalization, and mortality. These are the best data to date in support of SARS-CoV-2 vaccination in patients with AD. Of note, there was no significant impact of immunosuppressive drugs on vaccine efficacy against COVID-19. However, previous studies in other immune-mediated disorders suggest that immunosuppressants may lower vaccine immune responses.1,2 Some authors have advocated for temporarily discontinuing immunosuppressive agents for 1-2 weeks before and after administering SARS-CoV-2 vaccines. Currently, there is insufficient evidence to make strong recommendations.
Numerous in utero and early-life risk factors for AD have been examined over the years. Maternal stress and depression have been considered as potential risk factors for AD in children.
- My research group showed a while back that depression during pregnancy and in the postpartum period was associated with higher likelihood of AD in children.3
- Kawaguchi and colleagues recently analyzed data from the Tohoku Medical Megabank Project Birth and Three-Generation Cohort Study in Japan, including 8377 mother-child dyads where the child had not developed AD by the age of 1 year. They found that mothers with vs without psychological distress in both prenatal and postnatal periods or even only in the postnatal period had significantly increased risk of their children developing AD at 1-2 years of age. It seems prudent that mothers try to minimize stress during pregnancy and postpartum, though, understandably, this is not always feasible. Additionally, children of mothers who experience a lot of stress during pregnancy or postpartum may benefit from closer surveillance for the development of AD and other atopic diseases.
Additional References
1. Dayam RM, Law JC, Goetbebuer RL, et al. Accelerated waning of immunity to SARS-CoV-2 mRNA vaccines in patients with immune mediated inflammatory diseases. JCI Insight. 2022 (Apr 26). Doi: 10.1172/jci.insight.159721 Source
2. Medeiros-Ribeiro AC, Bonfiglioli KR, Domiciano DS, et al. Distinct impact of DMARD combination and monotherapy in immunogenicity of an inactivated SARS-CoV-2 vaccine in rheumatoid arthritis. Ann Rheum Dis. 2022;81:710-719. Doi: 10.1136/annrheumdis-2021-221735 Source
3. McKenzie C, Silverberg JI. Maternal depression and atopic dermatitis in American children and adolescents. Dermatitis. 2020;31:75-80. Doi: 10.1097/DER.0000000000000548 Source
- Dupilumab is a subcutaneous injection therapy that inhibits the interleukin 4-receptor alpha subunit. It was approved in the United States for the treatment of adults with moderate to severe AD in 2017 and has since been approved for children and adolescents down to 6 years of age. Ungar and colleagues studied the effects of dupilumab on SARS-CoV-2 antibody responses in patients with moderate to severe AD. They previously found that dupilumab was associated with milder COVID-19 illness. In this study, they similarly found that dupilumab was associated with lower immunoglobulin G (IgG) antibody levels to SARS-CoV-2, consistent with less severe COVID-19 illness. Future studies are needed to confirm these results. However, these results reassure that taking dupilumab does not pose any major harms in regard to COVID-19 outcomes.
- My patients with AD ask me on an almost daily basis about whether they should get vaccinated for SARS-CoV-2. I recommended that my patients get vaccinated, based on data from vaccine studies. However, there has been a dearth of data on the efficacy and safety of SARS-CoV-2 specifically in AD patients. Kridin and colleagues performed a population-based cohort study including 77,682 adults with AD, of which 58,582 patients had completed two doses of the BioNTech-Pfizer SARS-CoV-2 mRNA vaccine. They found that patients with AD who received both vs no vaccine doses had significantly lower risk for COVID-19, hospitalization, and mortality. These are the best data to date in support of SARS-CoV-2 vaccination in patients with AD. Of note, there was no significant impact of immunosuppressive drugs on vaccine efficacy against COVID-19. However, previous studies in other immune-mediated disorders suggest that immunosuppressants may lower vaccine immune responses.1,2 Some authors have advocated for temporarily discontinuing immunosuppressive agents for 1-2 weeks before and after administering SARS-CoV-2 vaccines. Currently, there is insufficient evidence to make strong recommendations.
Numerous in utero and early-life risk factors for AD have been examined over the years. Maternal stress and depression have been considered as potential risk factors for AD in children.
- My research group showed a while back that depression during pregnancy and in the postpartum period was associated with higher likelihood of AD in children.3
- Kawaguchi and colleagues recently analyzed data from the Tohoku Medical Megabank Project Birth and Three-Generation Cohort Study in Japan, including 8377 mother-child dyads where the child had not developed AD by the age of 1 year. They found that mothers with vs without psychological distress in both prenatal and postnatal periods or even only in the postnatal period had significantly increased risk of their children developing AD at 1-2 years of age. It seems prudent that mothers try to minimize stress during pregnancy and postpartum, though, understandably, this is not always feasible. Additionally, children of mothers who experience a lot of stress during pregnancy or postpartum may benefit from closer surveillance for the development of AD and other atopic diseases.
Additional References
1. Dayam RM, Law JC, Goetbebuer RL, et al. Accelerated waning of immunity to SARS-CoV-2 mRNA vaccines in patients with immune mediated inflammatory diseases. JCI Insight. 2022 (Apr 26). Doi: 10.1172/jci.insight.159721 Source
2. Medeiros-Ribeiro AC, Bonfiglioli KR, Domiciano DS, et al. Distinct impact of DMARD combination and monotherapy in immunogenicity of an inactivated SARS-CoV-2 vaccine in rheumatoid arthritis. Ann Rheum Dis. 2022;81:710-719. Doi: 10.1136/annrheumdis-2021-221735 Source
3. McKenzie C, Silverberg JI. Maternal depression and atopic dermatitis in American children and adolescents. Dermatitis. 2020;31:75-80. Doi: 10.1097/DER.0000000000000548 Source