Prevalence and Demographics of Psoriasis in the Down Syndrome Population: A Cross-Sectional Analysis Using the Epic Cosmos Dataset

Affiliations

¹ Department of Dermatology, Dartmouth Health, Manchester, NH, USA; Department of Pediatrics, Dartmouth Health, Manchester, NH, USA; Geisel Medical School, Hanover, NH, USA. Electronic address: Jillian.F.Rork@hitchcock.org.
² Analytics Institute, Dartmouth Health, Lebanon, NH, USA.
³ Office of Research Operations, Dartmouth Health, Lebanon, NH USA.
⁴ Pediatric Dermatology Research Alliance, Portland, OR, USA.
⁵ Department of Dermatology, Medical College of Wisconsin, Milwaukee, WI, USA.
⁶ Department of Community and Family Medicine, Dartmouth Health, Lebanon, NH, USA; Department of Biomedical Data Science, Geisel School of Medicine, Hanover, NH, USA; The Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of Medicine, Hanover, NH, USA.

Jillian F Rork et al. J Am Acad Dermatol. 2025.

. 2025 Sep 17:S0190-9622(25)02823-3.

doi: 10.1016/j.jaad.2025.09.035. Online ahead of print.

¹ Department of Dermatology, Dartmouth Health, Manchester, NH, USA; Department of Pediatrics, Dartmouth Health, Manchester, NH, USA; Geisel Medical School, Hanover, NH, USA. Electronic address: Jillian.F.Rork@hitchcock.org.
² Analytics Institute, Dartmouth Health, Lebanon, NH, USA.
³ Office of Research Operations, Dartmouth Health, Lebanon, NH USA.
⁴ Pediatric Dermatology Research Alliance, Portland, OR, USA.
⁵ Department of Dermatology, Medical College of Wisconsin, Milwaukee, WI, USA.
⁶ Department of Community and Family Medicine, Dartmouth Health, Lebanon, NH, USA; Department of Biomedical Data Science, Geisel School of Medicine, Hanover, NH, USA; The Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of Medicine, Hanover, NH, USA.

No abstract available

Keywords: Down syndrome; Psoriasis; Trisomy 21; general dermatology; pediatric dermatology; skin conditions.

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