{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T11:44:45Z","timestamp":1790077485504,"version":"4.0.1"},"reference-count":13,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2013,2,1]],"date-time":"2013-02-01T00:00:00Z","timestamp":1359676800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Dermatitis\u00ae"],"published-print":{"date-parts":[[2013,2,1]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Photoallergic contact dermatitis (PACD) is a hypersensitivity reaction that occurs when a previously photosensitized exogenous agent comes into contact with UV radiation. Currently, there are no studies profiling photoallergic reactions in Canada. Because the photoallergen profile changes over time, it is necessary to continually update our knowledge to ensure proper recognition of allergens and appropriate treatment of patients.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>This study aimed to profile photoallergic reactions in Canada.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>A retrospective chart review of all patients who underwent photopatch testing at Toronto Western Hospital between January 2001 and December 2010 was completed. Photoallergic, allergic, and irritant reactions were recorded for 26 common allergens.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Ninety-nine patients (61.9%) had at least 1 positive reaction to the test allergens. Fifty-four patients (33.8%) had at least 1 photoallergic reaction. All 26 allergens produced at least 1 allergic or photoallergic reaction. The most common relevant photoallergens were benzophenone-3, octyl dimethyl para-aminobenzoic acid (PABA) in 5% alcohol, and butylmethoxy-dibenzoylmethane.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>This study is the first to profile photoallergic contact reactions in Canada. It is clear that the culprit photoallergen in PACD can often be identified in a properly selected population. Future surveillance is necessary to continue to characterize PACD trends in Canada and to help better treat and screen this patient population.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1097\/der.0b013e31827edc8b","type":"journal-article","created":{"date-parts":[[2014,4,16]],"date-time":"2014-04-16T12:04:13Z","timestamp":1397649853000},"page":"29-32","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":42,"title":["Allergic and Photoallergic Contact Dermatitis: A 10-year Experience"],"prefix":"10.1177","volume":"24","author":[{"given":"Jill","family":"Greenspoon","sequence":"first","affiliation":[{"name":"From the *Schulich School of Medicine and Dentistry, London, Ontario, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Renita","family":"Ahluwalia","sequence":"additional","affiliation":[{"name":"Division of Dermatology, Toronto Western Hospital, University of Toronto, Toronto, Ontario, Canada."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Naznin","family":"Juma","sequence":"additional","affiliation":[{"name":"Division of Dermatology, Toronto Western Hospital, University of Toronto, Toronto, Ontario, Canada."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cheryl F.","family":"Rosen","sequence":"additional","affiliation":[{"name":"Division of Dermatology, Toronto Western Hospital, University of Toronto, Toronto, Ontario, Canada."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2013,2,1]]},"reference":[{"key":"e_1_3_1_2_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0781.2010.00494.x"},{"key":"e_1_3_1_3_2","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1111\/j.1600-0781.2004.00092.x","article-title":"Photoallergic contact dermatitis","volume":"20","author":"Goosens A","year":"2004","unstructured":"Goosens A. Photoallergic contact dermatitis. Photodermatol Photoimmunol Photomed, 2004; 20: 121\u2013125.","journal-title":"Photodermatol Photoimmunol Photomed"},{"key":"e_1_3_1_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.clindermatol.2010.11.002"},{"issue":"5","key":"e_1_3_1_5_2","doi-asserted-by":"crossref","first-page":"1002","DOI":"10.1111\/j.1365-2133.2012.10857.x","article-title":"A European Multi-Centre Photopatch Test Study (EMCPPTS)","volume":"166","author":"Kerr A","year":"2012","unstructured":"Kerr A, , Ferguson J, , Haylett AK. A European Multi-Centre Photopatch Test Study (EMCPPTS). Br J Dermatol, 2012; 166 (5): 1002\u20131009.","journal-title":"Br J Dermatol"},{"key":"e_1_3_1_6_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2133.2001.04458.x"},{"issue":"4","key":"e_1_3_1_7_2","first-page":"737","article-title":"Photopatch testing of 1155 patients: results of the UK multicentre photopatch study group","volume":"155","author":"Byryden AM","year":"2006","unstructured":"Byryden AM, , Moseley H, , Ibbotson SH, et al. Photopatch testing of 1155 patients: results of the UK multicentre photopatch study group. Br J Dermatol, 2006; 155 (4): 737\u2013747.","journal-title":"Br J Dermatol"},{"key":"e_1_3_1_8_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0536.1987.tb02698.x"},{"key":"e_1_3_1_9_2","doi-asserted-by":"crossref","first-page":"753","DOI":"10.1001\/archdermatol.2010.132","article-title":"Octocrylene, an emerging photoallergen","volume":"146","author":"Avenel-Audran M","year":"2010","unstructured":"Avenel-Audran M, , Dutartre H, , Goossens A, et al. Octocrylene, an emerging photoallergen. Arch Dermatol, 2010; 146: 753\u2013757.","journal-title":"Arch Dermatol"},{"key":"e_1_3_1_10_2","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1111\/j.1600-0536.2007.00961.x","article-title":"Allergic contact dermatitis from methylene-bis-benzotriazolyl tetramethylbutylphenol (Tinosorb M)","volume":"56","author":"Gonzalez-Perez R","year":"2007","unstructured":"Gonzalez-Perez R, , Trebol I, , Garcia-Rio I, et al. Allergic contact dermatitis from methylene-bis-benzotriazolyl tetramethylbutylphenol (Tinosorb M). Contact Dermatitis, 2007; 56: 121.","journal-title":"Contact Dermatitis"},{"key":"e_1_3_1_11_2","first-page":"221","article-title":"Contact and photocontact sensitivity to sunscreens","volume":"37","author":"Schauder S","year":"1997","unstructured":"Schauder S, , Ippen H. Contact and photocontact sensitivity to sunscreens. Review of a 15-year experience and of the literature. Contact Dermatitis, 1997; 37: 221\u2013232.","journal-title":"Review of a 15-year experience and of the literature. Contact Dermatitis"},{"key":"e_1_3_1_12_2","doi-asserted-by":"publisher","DOI":"10.2310\/6620.2008.08049"},{"key":"e_1_3_1_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jaad.2009.06.084"},{"key":"e_1_3_1_14_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1468-3083.2004.01053.x"}],"container-title":["Dermatitis\u00ae"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1097\/DER.0b013e31827edc8b","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1097\/DER.0b013e31827edc8b","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1097\/DER.0b013e31827edc8b","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T18:07:59Z","timestamp":1777399679000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/full\/10.1097\/DER.0b013e31827edc8b"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,2,1]]},"references-count":13,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2013,2,1]]}},"alternative-id":["10.1097\/DER.0b013e31827edc8b"],"URL":"https:\/\/doi.org\/10.1097\/der.0b013e31827edc8b","relation":{},"ISSN":["1710-3568","2162-5220"],"issn-type":[{"value":"1710-3568","type":"print"},{"value":"2162-5220","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013,2,1]]}}}