Publikation

European Surveillance System on Contact Allergies (ESSCA): Characteristics of patients patch tested and diagnosed with irritant contact dermatitis

Wissenschaftlicher Artikel/Review - 17.03.2021

Bereiche
PubMed
DOI

Zitation
Loman L, Rustemeyer T, Sadowska-Przytocka A, Sánchez-Pérez J, Scherer Hofmeier K, Schliemann S, Simon D, Spiewak R, Spring P, Valiukevičienė S, Wagner N, Weisshaar E, Pesonen M, Schuttelaar M, Mahler V, Kręcisz B, Kränke B, Uter W, Armario-Hita J, Ayala F, Balato A, Ballmer-Weber B, Bauer A, Bircher A, Buhl T, Czarnecka-Operacz M, Dickel H, Fuchs T, Giménez Arnau A, John S, ESSCA Working Group. European Surveillance System on Contact Allergies (ESSCA): Characteristics of patients patch tested and diagnosed with irritant contact dermatitis. Contact dermatitis 2021
Art
Wissenschaftlicher Artikel/Review (Englisch)
Zeitschrift
Contact dermatitis 2021
Veröffentlichungsdatum
17.03.2021
eISSN (Online)
1600-0536
Kurzbeschreibung/Zielsetzung

BACKGROUND
Irritant contact dermatitis (ICD) is caused by the acute locally toxic effect of a strong irritant, or the cumulative exposure to various weaker physical and/or chemical irritants.

OBJECTIVES
To describe the characteristics of patients with ICD in the population patch tested in the European Surveillance System on Contact Allergies (ESSCA; www.essca-dc.org) database.

METHODS
Data collected by the ESSCA in consecutively patch-tested patients from January 2009 to December 2018 were analyzed.

RESULTS
Of the 68 072 patients, 8702 were diagnosed with ICD (without concomitant allergic contact dermatitis [ACD]). Hand and face were the most reported anatomical sites, and 45.7% of the ICD was occupational ICD (OICD). The highest proportions of OICD were found in metal turners, bakers, pastry cooks, and confectionery makers. Among patients diagnosed with ICD, 45% were found sensitized with no relevance for the current disease.

CONCLUSIONS
The hands were mainly involved in OICD also in the subgroup of patients with contact dermatitis, in whom relevant contact sensitization had been ruled out, emphasizing the need for limiting irritant exposures. However, in difficult-to-treat contact dermatitis, unrecognized contact allergy, or unrecognized clinical relevance of identified allergies owing to incomplete or wrong product ingredient information must always be considered.