{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,24]],"date-time":"2026-10-24T12:05:52Z","timestamp":1792843552621,"version":"4.5.0"},"reference-count":43,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2024,10,18]],"date-time":"2024-10-18T00:00:00Z","timestamp":1729209600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2024,10,18]],"date-time":"2024-10-18T00:00:00Z","timestamp":1729209600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Contact Dermatitis"],"published-print":{"date-parts":[[2025,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Cutaneous reactions to povidone (PVP)\u2010iodine are widely reported; however, distinction between allergic and irritant reactions can be challenging. Free iodine is responsible for irritant reactions and is released when PVP\u2010iodine is in a liquid state. The aim of this study was to review the clinical presentation and results of patch testing in patients with PVP\u2010iodine contact dermatitis. A systematic review was conducted by searching Pubmed, MEDLINE, and Google Scholar databases for reports of contact dermatitis secondary to PVP\u2010iodine. Data were collated including study design, patient age and gender identity, iodine exposure, skin biopsy findings, and patch test methodology and results. The search revealed 187 reports with 38 eligible studies; 30 case reports\/case series and 8 retrospective cohort studies. Overall, there were 223 patients with PVP\u2010iodine contact dermatitis. The commonest reaction was irritant contact dermatitis (51%), followed by allergic contact dermatitis (40%) and contact dermatitis not further specified (9%). Irritant reactions were characterised by burn\u2010like morphology and, when due to surgical skin disinfectant, were often distant from the surgical incision site. Patch testing was most often performed with a 10% PVP\u2010iodine aqueous solution; however, irritant reactions in controls occur. Various testing methods including iodine in petrolatum, ethanol, dried powder, and open application testing were described. Most reactions to PVP\u2010iodine are irritant and patch testing using a closed\u2010chamber method yields inconsistent results due to risk of irritation from free iodine release over the 2\u2010day occlusion time. Surgeons should be aware of the risk of prolonged skin contact with wet iodine solution.<\/jats:p>","DOI":"10.1111\/cod.14712","type":"journal-article","created":{"date-parts":[[2024,10,18]],"date-time":"2024-10-18T08:30:12Z","timestamp":1729240212000},"page":"2-8","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":12,"title":["Contact dermatitis secondary to povidone\u2010iodine:\n                    <scp>A<\/scp>\n                    systematic review"],"prefix":"10.1111","volume":"92","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4501-2211","authenticated-orcid":false,"given":"Harriet","family":"Kennedy","sequence":"first","affiliation":[{"name":"Department of Dermatology Auckland City Hospital, Health New Zealand Te Whatu Ora  Auckland New Zealand"},{"name":"Faculty of Medicine and Health Sciences University of Auckland  Auckland New 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