{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,3]],"date-time":"2026-08-03T14:32:29Z","timestamp":1785767549265,"version":"3.56.0"},"reference-count":25,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2019,5,10]],"date-time":"2019-05-10T00:00:00Z","timestamp":1557446400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Cosmetic Dermatology"],"published-print":{"date-parts":[[2019,10]]},"abstract":"<jats:title>Summary<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Alopecia areata (AA) is nonscarring patchy area of hair loss. Platelets rich plasma (PRP) promotes development of new hair follicles. Dermoscopy is a diagnostic tool that helps in evaluation of skin microstructures which are not visible to naked eye.<\/jats:p><\/jats:sec><jats:sec><jats:title>Aim<\/jats:title><jats:p>To evaluate safety and efficacy of (PRP) vs intralesional corticosteroid (ILCs) in treatment of AA.<\/jats:p><\/jats:sec><jats:sec><jats:title>Patients and methods<\/jats:title><jats:p>This study was conducted on 80 patients of both sexes who had AA. Patients were classified into Group I treated by ILCs and group II treated by (PRP). Results were assessed by dermoscopic evaluation and by hair re\u2010growth score (RGS) at (baseline), 2, 4, 6, 8, and 12\u00a0weeks. Patients were followed up for 6\u00a0months.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>There was greater hair re\u2010growth after treatment in both groups. In group I, (26) patients (65%) showed improvement &gt;70% compared to 29 patients (72.5%) in group II. There was significant re\u2010growth of pigmented hair and decrease in dystrophic hair (<jats:italic>P<\/jats:italic>\u00a0&lt;\u00a00.001) by dermoscopic evaluation in both groups. The difference between both groups was insignificant (<jats:italic>P<\/jats:italic>\u00a0=\u00a00.57). At follow\u2010up, two (5%) patients in group II had relapse compared to 10 (25%) patients in group I.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Platelets rich plasma is safe and promising therapeutic option in AA.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jocd.12858","type":"journal-article","created":{"date-parts":[[2019,5,10]],"date-time":"2019-05-10T08:59:46Z","timestamp":1557478786000},"page":"1456-1462","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":29,"title":["Evaluation of platelet\u2010rich plasma vs intralesional steroid in treatment of alopecia areata"],"prefix":"10.1111","volume":"18","author":[{"given":"Waleed","family":"Albalat","sequence":"first","affiliation":[{"name":"Faculty of Medicine, Department of Dermatology, Venereology and Andrology Zagazig University Zagazig Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1364-5807","authenticated-orcid":false,"given":"Howyda M.","family":"Ebrahim","sequence":"additional","affiliation":[{"name":"Faculty of Medicine, Department of Dermatology, Venereology and Andrology Zagazig University Zagazig Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2019,5,10]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jaad.2009.10.032"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.4172\/2167-0951.1000123"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.2147\/CCID.S22767"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1038\/jid.2010.180"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1346-8138.2003.tb00341.x"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pcl.2013.12.002"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jaad.2009.10.031"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMra1103442"},{"key":"e_1_2_7_10_1","first-page":"909","article-title":"Treatment of severe alopecia areata with intralesional steroid injections","volume":"8","author":"Chang 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