{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T21:05:00Z","timestamp":1780347900921,"version":"3.54.1"},"reference-count":15,"publisher":"S. Karger AG","issue":"3","license":[{"start":{"date-parts":[[2017,1,1]],"date-time":"2017-01-01T00:00:00Z","timestamp":1483228800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"},{"start":{"date-parts":[[2017,1,1]],"date-time":"2017-01-01T00:00:00Z","timestamp":1483228800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Skin Appendage Disord"],"published-print":{"date-parts":[[2017]]},"abstract":"<jats:p>&lt;b&gt;&lt;i&gt;Background:&lt;\/i&gt;&lt;\/b&gt; Scalp involvement is not directly evaluated in patients with dermatomyositis (DM). Therefore, the exact frequency of scalp dermatomyositis (SDM) and its clinical and trichoscopic characteristics have been poorly described. &lt;b&gt;&lt;i&gt;Objective:&lt;\/i&gt;&lt;\/b&gt; The aim of this study was to determine the frequency and clinical and dermoscopic features of SDM in patients diagnosed with DM. &lt;b&gt;&lt;i&gt;Methods:&lt;\/i&gt;&lt;\/b&gt; We performed a descriptive prospective, cross-sectional observational study that included all patients diagnosed with DM at a Mexican academic institute over the course of a year. &lt;b&gt;&lt;i&gt;Results:&lt;\/i&gt;&lt;\/b&gt; Twenty-four out of 31 patients with DM had scalp involvement at clinical examination, with a prevalence of 77.4%. SDM was clinically characterized by erythema in all cases, scales in 20 (83.3%) patients, nonscarring alopecia in 21 (87.5%) patients, pruritus in 17 (70.8%) patients, and poikiloderma of the scalp in 16 (51.6%) patients. Twenty-eight patients were evaluated by trichoscopy. The most consistent finding was the presence of enlarged capillaries, found in 20 (71.4%) cases, followed by peripilar casts (57.1%) and tufting and interfollicular scales in 14 (50%) cases. Twenty-two patients also had positive nail fold capillaroscopic features similar to those observed by trichoscopy. &lt;b&gt;&lt;i&gt;Limitations:&lt;\/i&gt;&lt;\/b&gt; The simple size was limited. &lt;b&gt;&lt;i&gt;Conclusions:&lt;\/i&gt;&lt;\/b&gt; Scalp involvement and alopecia are common in patients with DM, and trichoscopy shows features similar to those found at capillaroscopy. Trichoscopy is a very important tool for diagnosis of scalp involvement in patients with DM.<\/jats:p>","DOI":"10.1159\/000464469","type":"journal-article","created":{"date-parts":[[2017,3,28]],"date-time":"2017-03-28T21:04:35Z","timestamp":1490735075000},"page":"119-124","source":"Crossref","is-referenced-by-count":25,"title":["Clinical and Dermoscopic Features of the Scalp in 31 Patients with Dermatomyositis"],"prefix":"10.1159","volume":"3","author":[{"given":"Julio C.","family":"Jasso-Olivares","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5516-4043","authenticated-orcid":false,"given":"Antonella","family":"Tosti","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0704-7085","authenticated-orcid":false,"given":"Mariya","family":"Miteva","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3542-4615","authenticated-orcid":false,"given":"Judith","family":"Dom\u00ednguez-Cherit","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jos\u00e9 M.","family":"D\u00edaz-Gonz\u00e1lez","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"127","published-online":{"date-parts":[[2017,3,29]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1016\/S0733-8635(02)00021-9"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1016\/j.reuma.2009.09.007"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1001\/archderm.138.1.114"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1002\/art.10358"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1016\/0190-9622(93)70136-H"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2133.2009.09521.x"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1016\/S0190-9622(98)70496-7"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1016\/j.det.2012.08.008"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1001\/jama.1994.03520240067043"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1001\/archdermatol.2009.194"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1111\/j.1346-8138.2010.01092.x"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1001\/archderm.1977.01640050043002"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1016\/j.jaad.2012.02.013"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4471-4486-1"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.3899\/jrheum.090841"}],"container-title":["Skin Appendage Disorders"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/464469","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/464469","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/464469","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,23]],"date-time":"2025-04-23T17:34:01Z","timestamp":1745429641000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000464469"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017]]},"references-count":15,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2017,8,8]]}},"URL":"https:\/\/doi.org\/10.1159\/000464469","archive":["Portico"],"relation":{"is-supplemented-by":[{"id-type":"doi","id":"10.6084\/m9.figshare.4793773","asserted-by":"subject"}]},"ISSN":["2296-9195","2296-9160"],"issn-type":[{"value":"2296-9195","type":"print"},{"value":"2296-9160","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017]]}}}