Sensitization to textile dyes in Spain : Epidemiological situation (2019-2022)
Hernández Fernández, Carlos Pelayo (Hospital Universitario de Gran Canaria Dr. Negrín)
Borrego, Leopoldo (Hospital Universitario Insular de Gran Canaria)
Giménez-Arnau, Ana M. 1961- (Institut Hospital del Mar d'Investigacions Mèdiques)
Zaragoza Ninet, Violeta (Hospital General Universitario de Valencia)
Sanz-Sánchez, Tatiana (Hospital Universitario Infanta Sofía)
Miquel Miquel, Francisco Javier (Hospital Arnau de Vilanova (València))
González Pérez, Ricardo (Hospital Universitario Araba. Universidad del País Vasco)
Silvestre Salvador, Juan Francisco (Hospital General Universitario de Alicante (Alacant, País Valencià))
Córdoba-Guijarro, Susana (Hospital Universitario de Fuenlabrada ( Madrid))
Carrascosa, José Manuel (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol)
Gatica-Ortega, María Elena (Complejo Hospitalario Universitario de Toledo)
Ruiz González, Inmaculada (Complejo Asistencial Universitario de León)
Mercader-García, Pedro (Hospital General Universitario Morales Meseguer (Múrcia))
Tous Romero, Fátima (Hospital Universitario 12 de Octubre (Madrid))
Serra Baldrich, Esther (Institut de Recerca Sant Pau)
Pastor-Nieto, María Antonia (Hospital Universitario de Guadalajara)
Rodríguez Serna, Mercedes (Hospital Universitari i Politècnic La Fe (València))
Sánchez Pérez, Javier (Hospital Universitario de la Princesa (Madrid))
Sánchez-Gilo, Araceli (Hospital Universitario Rey Juan Carlos (Madrid))
Melé Ninot, Gemma (Hospital Universitario Sagrat Cor)
Sánchez-Pedreño Guillén, Paloma (Hospital Universitario Virgen de la Arrixaca (Múrcia))
de Vega Martínez, Marina (Research Unit. Fundación Piel Sana. Academia Española de Dermatología y Venereología)
Descalzo, Miguel A. (Research Unit. Fundación Piel Sana. Academia Española de Dermatología y Venereología)
García-Doval, Ignacio (Research Unit. Fundación Piel Sana. Academia Española de Dermatología y Venereología)

Data:	2024
Resum:	Background: Current frequency and features for positivity to textile dye mix (TDM) in Spain are unknown. Objectives: To study the frequency, clinical features and simultaneous positivity between TDM, para-phenylenediamine (PPD) and specific disperse dyes. Materials and Methods: We analysed all consecutive patients patch-tested with TDM from the Spanish Contact Dermatitis Registry (REIDAC), from 1 January 2019 to 31 December 2022. Within this group, we studied all selected patients patch-tested with a textile dye series. Results: Out of 6128 patients analysed, 3. 3% were positive to the TDM and in 34% of them, the sensitization was considered currently relevant. TDM positivity was associated with working as a hairdresser/beautician and scalp, neck/trunk and arm/forearm dermatitis. From TDM-positive patients, 57% were positive to PPD. One hundred and sixty-four patients were patch-tested with the textile dye series. Disperse Orange 3 was the most frequent positive dye (16%). One of every six cases positive to any dye from the textile dye series would have been missed if patch-tested with the TDM alone. Conclusions: Positivity to TDM is common in Spain and often associated with PPD sensitization. TDM is a valuable marker of disperse dyes allergy that should be part of the Spanish and European standard series.
Nota:	The Spanish Registry of Contact Dermatitis (REIDAC) is promoted by the Fundación Piel Sana (Academia Española de Dermatología y Venereología), which has received financial support from the Spanish Medicines and Health Products Agency (Agencia Española de Medicamentos y Productos Sanitarios; https://www.boe.es/eli/es/rd/2023/03/21/192/dof/spa/pdf) and Sanofi. The funders were not involved in the design and conduct of the study, collection, management, analysis and interpretation of data, preparation, review, approval of the manuscript, or decision to submit the manuscript for publication.
Drets:	Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, i la comunicació pública de l'obra, sempre que no sigui amb finalitats comercials, i sempre que es reconegui l'autoria de l'obra original. No es permet la creació d'obres derivades.
Llengua:	Anglès
Document:	Article ; recerca ; Versió publicada
Matèria:	Contact dermatitis ; Disperse dyes ; Patch tests ; Spain ; Standard series ; Textile dye mix ; Textile dye series
Publicat a:	Contact Dermatitis, Vol. 90 Núm. 5 (may 2024) , p. 486-494, ISSN 1600-0536

DOI: 10.1111/cod.14513

9 p, 2.1 MB

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