{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T10:58:16Z","timestamp":1791197896278,"version":"4.1.0"},"reference-count":26,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2019,4,3]],"date-time":"2019-04-03T00:00:00Z","timestamp":1554249600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"Department of Dermatology, Environmental Medicine and Health Theory, University of Osnabr\u00fcck"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Contact Dermatitis"],"published-print":{"date-parts":[[2019,6]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>Nickel is one of the most common contact allergens. Despite EU regulations concerning the maximum permissible release of nickel from metal objects, nickel release at inappropriately high levels from metal objects has been detected in various studies.<\/jats:p><\/jats:sec><jats:sec><jats:title>Objectives<\/jats:title><jats:p>To screen current nickel release from metal tools in the German hairdressing trade.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Two hundred and twenty\u2010nine metal tools from the German hairdressing trade were tested with the dimethylglyoxime (DMG) test for nickel release. Additionally, an employee survey was conducted to collect data about the metal tools.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The DMG test showed that 21 of 229 metal tools (9.2%) released nickel. Nickel release was detected in 8 of 45 hair clips (17.8%), 2 of 27 tail combs (7.4%), and 11 of 17 tweezers (64.7%).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>It must be assumed that hairdressers in Germany have prolonged skin contact with nickel\u2010releasing metal tools. This should prompt further testing for nickel release from metal tools, and the development of regulations to eliminate nickel\u2010releasing metal tools in the (German) hairdressing trade.<\/jats:p><\/jats:sec>","DOI":"10.1111\/cod.13251","type":"journal-article","created":{"date-parts":[[2019,2,26]],"date-time":"2019-02-26T06:55:07Z","timestamp":1551164107000},"page":"382-385","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":20,"title":["Nickel release from metal tools in the German hairdressing trade\u2014A current analysis"],"prefix":"10.1111","volume":"80","author":[{"given":"Cara","family":"Symanzik","sequence":"first","affiliation":[{"name":"Department of Dermatology, Environmental Medicine and Health Theory University of Osnabr\u00fcck  Osnabr\u00fcck Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Swen M.","family":"John","sequence":"additional","affiliation":[{"name":"Department of Dermatology, Environmental Medicine and Health Theory University of Osnabr\u00fcck  Osnabr\u00fcck Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Meike","family":"Strunk","sequence":"additional","affiliation":[{"name":"Department of Dermatology, Environmental Medicine and Health Theory University of Osnabr\u00fcck  Osnabr\u00fcck Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2019,4,3]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2133.2001.04377.x"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/s40257-015-0130-z"},{"key":"e_1_2_6_4_1","first-page":"65","article-title":"Wet work","volume":"61","author":"Kie\u0107\u2010Swierczy\u0144ska M","year":"2010","journal-title":"Med Pr"},{"key":"e_1_2_6_5_1","doi-asserted-by":"crossref","first-page":"583","DOI":"10.1111\/ddg.12371","article-title":"Current trends in patch testing\u2014new data from the German Contact Dermatitis Research Group (DKG) and the Information Network of Departments of Dermatology (IVDK)","volume":"12","author":"Mahler V","year":"2014","journal-title":"J Dtsch Dermatol Ges"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12333"},{"key":"e_1_2_6_7_1","first-page":"7","article-title":"Commission Regulation (EC) No. 552\/2009 of June 2009 amending Regulation (EC) No. 1907\/2006 of the European Parliament and of the Council on the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) as regards Annex XVII","volume":"64","author":"REACH","year":"2009","journal-title":"Off J Eur Union"},{"key":"e_1_2_6_8_1","unstructured":"European Chemicals Agency.Prolonged contact with the skin\u2014Definition building for nickel. 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