February 2026 in “Journal of the American Academy of Dermatology” Managing skin diseases during pregnancy and postpartum requires careful consideration of treatment safety and dosing to protect both mother and baby.
12 citations
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November 2022 in “Archives of Dermatological Research” This review summarizes existing and new cases of generalized pustular psoriasis and acute generalized exanthematous pustulosis associated with COVID-19, noting that over half lacked a known drug trigger.
June 2025 in “Dermatopathology” This study reports that SARS-CoV-2 infection, COVID-19 vaccination, and off-label dupilumab treatment may exacerbate psoriasis, with overlapping inflammatory pathways involving cytokines like IL-17 and TNF-α. Histopathological similarities between psoriasis flares and COVID-19 skin manifestations were noted, suggesting a potential connection requiring further research.
143 citations
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September 1991 in “Archives of Dermatology” In this study, patients with generalized pustular psoriasis were classified into subgroups to better understand the disease's variability and assist in treatment selection, highlighting the role of localized infections in triggering flares.
4 citations
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August 2024 in “Journal of Clinical Medicine” This study reported an increased likelihood of hidradenitis suppurativa flares in patients who received mRNA COVID-19 vaccines compared to those who received non-mRNA vaccines, indicating a potential association that warrants further research in larger populations.