Epidemiological, clinical, and allergic profile of psoriatic patients. Evaluation of the Spanish Registry of Contact Dermatitis and Cutaneous Allergy (REIDAC)

Verdaguer-Faja, Júlia; Giménez Arnau, Anna Maria; Carrascosa Carrillo, José Manuel

Epidemiological, clinical, and allergic profile of psoriatic patients. Evaluation of the Spanish Registry of Contact Dermatitis and Cutaneous Allergy (REIDAC)

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dc.contributor.author Verdaguer-Faja, Júlia
dc.contributor.author Giménez Arnau, Anna Maria
dc.contributor.author Carrascosa Carrillo, José Manuel
dc.date.accessioned 2024-09-25T05:58:05Z
dc.date.available 2024-09-25T05:58:05Z
dc.date.issued 2024
dc.description Article disponible en castellà: http://hdl.handle.net/10230/61218
dc.description.abstract Background: Psoriasis is a chronic inflammatory dermatosis whose clinical and topographic distribution requires differential diagnosis, or the possible association with allergic contact dermatitis (ACD), requiring patch testing (PT) as part of the diagnostic procedure. Objectives: To describe the epidemiological, clinical, and allergic profile of patients with a primary or secondary diagnosis of psoriasis undergoing PT and compare them with patients with a diagnosis of ACD at the end of the diagnostic process. Methods: Cross-sectional study with data from REIDAC from 2018 through 2023 of selected patients with a diagnosis of psoriasis and/or ACD. Results: A total of 11 502 patients were included, 513 of whom had been diagnosed with primary or secondary psoriasis, 3640 with ACD, and 108 with both diseases. Men were more predominant in the groups of patients with psoriasis, psoriasis+ACD, and lesions were more predominantly seen in the hands with little association with atopic factors vs the ACD group. The rate of positivity in PT to the 2022 Spanish battery of allergens was lower in the group with psoriasis only in 27% of the patients. The most common allergens found in the psoriasis group were also the most common ones found in the overall ACD population. Conclusions: Overall, 36.2% of psoriatic patients tested positive in PT to the 2022 Spanish battery of allergens, which proved that this association is not uncommon. Overall, psoriatic patients had a higher mean age, were more predominantly men, and showed more hand involvement.
dc.format.mimetype application/pdf
dc.identifier.citation Verdaguer-Faja J, Borrego L, Mercader-García P, González Pérez R, Córdoba-Guijarro S, Giménez-Arnau AM, et al. Epidemiological, clinical, and allergic profile of psoriatic patients. Evaluation of the Spanish Registry of Contact Dermatitis and Cutaneous Allergy (REIDAC). Actas Dermosifiliogr. 2024 Jun;115(6):T539-T46. DOI: 10.1016/j.ad.2024.04.013
dc.identifier.doi http://dx.doi.org/10.1016/j.ad.2024.04.013
dc.identifier.issn 0001-7310
dc.identifier.uri http://hdl.handle.net/10230/61217
dc.language.iso eng
dc.publisher Elsevier
dc.relation.ispartof Actas Dermosifiliogr. 2024 Jun;115(6):T539-T46
dc.rights.accessRights info:eu-repo/semantics/openAccess
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject.keyword Psoriasis
dc.subject.keyword Patch tests
dc.subject.keyword Contact dermatitis
dc.subject.keyword Allergic contact dermatitis
dc.subject.keyword ACD
dc.title Epidemiological, clinical, and allergic profile of psoriatic patients. Evaluation of the Spanish Registry of Contact Dermatitis and Cutaneous Allergy (REIDAC)
dc.type info:eu-repo/semantics/article
dc.type.version info:eu-repo/semantics/publishedVersion

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