Patch test results to extracts of synthetic garments in textile dye positive patients
(2022) In Contact Dermatitis 87(4). p.325-330- Abstract
Background: Disperse dyes (DDs) are the most prevalent causes of textile-related allergic contact dermatitis and are used for colouring synthetic textile materials based on fibres such as polyester, acrylic, acetate and polyamide. Eight DDs are included in a textile dye mix (TDM) 6.6% petrolatum (pet.) in the European baseline patch test series. Objectives: The aim of this study was to patch test TDM 6.6% pet. positive individuals with the extracts of synthetic fibre clothes that do not contain any of the pure DDs present in the TDM 6.6% to study the reactivity pattern. Methods: Seventy-three TDM-positive former patients tested between 2012 and 2017 at the Department of Occupational and Environmental Dermatology in Malmö, Sweden were... (More)
Background: Disperse dyes (DDs) are the most prevalent causes of textile-related allergic contact dermatitis and are used for colouring synthetic textile materials based on fibres such as polyester, acrylic, acetate and polyamide. Eight DDs are included in a textile dye mix (TDM) 6.6% petrolatum (pet.) in the European baseline patch test series. Objectives: The aim of this study was to patch test TDM 6.6% pet. positive individuals with the extracts of synthetic fibre clothes that do not contain any of the pure DDs present in the TDM 6.6% to study the reactivity pattern. Methods: Seventy-three TDM-positive former patients tested between 2012 and 2017 at the Department of Occupational and Environmental Dermatology in Malmö, Sweden were invited to join the study, 10 participated. Twenty-four textile items (collected in nine countries in Europe, Asia and North America in 2012) were extracted in dichloromethane. The TDM 6.6% was patch tested simultaneously with the 24 textile item preparations in petrolatum made from the extracts. Prior to patch testing the participants filled the 7-question questionnaire regarding possible symptoms from textile exposure. Results: Ten individuals, agreed to join the study. Eight of them reacted to TDM 6.6%. Nine participants reacted to 20 of 24 extracts. One reacted to 19 extracts, another to 14, 3 to 5 extracts, 1 to 4, 1 to 3 extracts and 2 to 2 extracts. One was negative to all tested preparations including TDM 6.6%. The participants mainly reacted to six textile extracts. All controls tested negatively to tested extracts. Four individuals of the 10 TDM-allergic individuals previously had had problems after wearing clothes. Four out of the 10 participants had had atopic eczema in childhood. All women had dyed their hair with permanent hair dyes but none of the males. Conclusion: TDM-positive patients react to textile extracts made from synthetic garments, even if they do not contain any of the pure DDs present in TDM 6.6%. More studies are needed to pin-point the culprit haptens in these extracts.
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- author
- Linauskiene, Kotryna ; Zimerson, Erik LU ; Sörensen, Östen LU ; Antelmi, Annarita LU ; Bruze, Magnus LU ; Dahlin, Jakob LU ; Malinauskiene, Laura LU ; Stenton, Joanna LU ; Svedman, Cecilia LU and Isaksson, Marléne LU
- organization
- publishing date
- 2022-10
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- contact allergy, disperse dyes, extracts, patch testing, synthetic materials
- in
- Contact Dermatitis
- volume
- 87
- issue
- 4
- pages
- 6 pages
- publisher
- Wiley-Blackwell
- external identifiers
-
- scopus:85134249902
- pmid:35818106
- ISSN
- 0105-1873
- DOI
- 10.1111/cod.14182
- language
- English
- LU publication?
- yes
- id
- a112d35d-7331-4834-86d3-5d41949de21b
- date added to LUP
- 2022-09-28 12:31:37
- date last changed
- 2024-06-13 19:41:19
@article{a112d35d-7331-4834-86d3-5d41949de21b,
abstract = {{<p>Background: Disperse dyes (DDs) are the most prevalent causes of textile-related allergic contact dermatitis and are used for colouring synthetic textile materials based on fibres such as polyester, acrylic, acetate and polyamide. Eight DDs are included in a textile dye mix (TDM) 6.6% petrolatum (pet.) in the European baseline patch test series. Objectives: The aim of this study was to patch test TDM 6.6% pet. positive individuals with the extracts of synthetic fibre clothes that do not contain any of the pure DDs present in the TDM 6.6% to study the reactivity pattern. Methods: Seventy-three TDM-positive former patients tested between 2012 and 2017 at the Department of Occupational and Environmental Dermatology in Malmö, Sweden were invited to join the study, 10 participated. Twenty-four textile items (collected in nine countries in Europe, Asia and North America in 2012) were extracted in dichloromethane. The TDM 6.6% was patch tested simultaneously with the 24 textile item preparations in petrolatum made from the extracts. Prior to patch testing the participants filled the 7-question questionnaire regarding possible symptoms from textile exposure. Results: Ten individuals, agreed to join the study. Eight of them reacted to TDM 6.6%. Nine participants reacted to 20 of 24 extracts. One reacted to 19 extracts, another to 14, 3 to 5 extracts, 1 to 4, 1 to 3 extracts and 2 to 2 extracts. One was negative to all tested preparations including TDM 6.6%. The participants mainly reacted to six textile extracts. All controls tested negatively to tested extracts. Four individuals of the 10 TDM-allergic individuals previously had had problems after wearing clothes. Four out of the 10 participants had had atopic eczema in childhood. All women had dyed their hair with permanent hair dyes but none of the males. Conclusion: TDM-positive patients react to textile extracts made from synthetic garments, even if they do not contain any of the pure DDs present in TDM 6.6%. More studies are needed to pin-point the culprit haptens in these extracts.</p>}},
author = {{Linauskiene, Kotryna and Zimerson, Erik and Sörensen, Östen and Antelmi, Annarita and Bruze, Magnus and Dahlin, Jakob and Malinauskiene, Laura and Stenton, Joanna and Svedman, Cecilia and Isaksson, Marléne}},
issn = {{0105-1873}},
keywords = {{contact allergy; disperse dyes; extracts; patch testing; synthetic materials}},
language = {{eng}},
number = {{4}},
pages = {{325--330}},
publisher = {{Wiley-Blackwell}},
series = {{Contact Dermatitis}},
title = {{Patch test results to extracts of synthetic garments in textile dye positive patients}},
url = {{http://dx.doi.org/10.1111/cod.14182}},
doi = {{10.1111/cod.14182}},
volume = {{87}},
year = {{2022}},
}