Patch Test Reactions Associated With Topical Medications: A Retrospective Analysis of the North American Contact Dermatitis Group Data (2001-2018).

Autor:	Warshaw EM, Shaver RL, DeKoven JG; Division of Dermatology, Sunnybrook Health Sciences Centre, University of Toronto, Ontario, Canada., Taylor JS; Department of Dermatology, Cleveland Clinic, OH., Atwater AR; Department of Dermatology, Duke University Medical Center, Durham, NC., Fransway AF; Associates in Dermatology, Fort Myers, FL., Maibach HI; Department of Dermatology, University of California San Francisco., Belsito DV; Department of Dermatology, Columbia University Irving Medical School, New York, NY., Silverberg JI; Department of Dermatology, The George Washington University School of Medicine and Health Sciences, Washington, DC., Houle MC; Division of Dermatology, CHU de Québec, Laval University, Canada., Reeder MJ; Department of Dermatology, University of Wisconsin School of Medicine and Public Health, Madison., Zug KA; Department of Dermatology, Dartmouth-Hitchcock Medical Center, Lebanon, NH., Fowler JF Jr; Division of Dermatology, University of Louisville, KY., Sasseville D; Division of Dermatology, Montreal General Hospital, McGill University, Quebec, Canada., Pratt MD; Division of Dermatology, University of Ottawa, Ontario, Canada., Dunnick CA; Department of Dermatology, University of Colorado, Boulder., DeLeo VA; Division of Dermatology, CHU de Québec, Laval University, Canada.
Jazyk:	angličtina
Zdroj:	Dermatitis : contact, atopic, occupational, drug [Dermatitis] 2022 Mar-Apr 01; Vol. 33 (2), pp. 144-154.
DOI:	10.1097/DER.0000000000000777
Abstrakt:	Background/objectives: Topical medications may lead to allergic contact dermatitis. This study characterized positive patch test reactions associated with medications in patients evaluated by the North American Contact Dermatitis Group (NACDG). Methods: This study is a retrospective analysis of the NACDG data (2001-2018). Patients with at least 1 positive patch test reaction associated with a medication source were included. Allergens, reaction characteristics, clinical relevance, and source details were tabulated. Results: Of 43,722 patients, 6374 (14.6%) had positive allergic patch test reactions associated with 1 or more topical medication sources. Patients with versus without allergic reactions to medications were more likely to be older than 40 years (P < 0.0001) and/or have primary sites of dermatitis on the legs, anal/genital region, or trunk (P < 0.0001). There were 8787 reactions to NACDG allergens; the most common were neomycin (29.4%), bacitracin (29.1%), propylene glycol 100% (10.6%), tixocortol-17-pivalate (10.0%), lidocaine (7.9%), budesonide (4.9%), and dibucaine (4.4%). Propylene glycol 100% was the most common inactive ingredient (10.6%). Current relevance was present in 61.0%. A total of 6.5% of the individuals with medication allergy would have had 1 or more positive patch test reactions missed if only tested to the NACDG screening series. Conclusions: Positive patch test reactions associated with topical medications were common (14.6%), and most were clinically relevant. Patients with topical medication allergy were twice as likely to have anal/genital involvement. Active ingredients, especially neomycin, bacitracin, and tixocortol-17-pivalate, were frequent culprits. Competing Interests: A.R.A. received a Pfizer Independent Grant for Learning & Change and has consulted for Henkel. J.S.T. owns noncontrolling common shares of stock in AstraZeneca, Cigna, Merck, Johnson & Johnson, and Opko Health. He has consulted for Kao Brands and Monsanto (Bayer), is a member of the Cosmetic Ingredient Review Steering Committee, and has a nondependent child employed by Pfizer. E.M.W. has received an investigator-initiated grant from and served as a consultant for Wen by Chaz Dean. She has also served as a consultant to Noven Pharmaceuticals. D.S. receives royalties from UpToDate (Wolters Kluwer Health). The other authors have no funding or conflicts of interest to declare. (Copyright © 2021 American Contact Dermatitis Society. All Rights Reserved.)
Databáze:	MEDLINE
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