PielPub Date : 2026-10-01Epub Date: 2026-03-20DOI: 10.1016/j.piel.2026.01.010
Camila Gacitúa Muñoz, Nicolás Morales Araya, Daniel Hernández Cáceres, Robinson Guerrero Araya
{"title":"Terapia de luces en alopecia areata: una revisión de fuentes de luz no coherente","authors":"Camila Gacitúa Muñoz, Nicolás Morales Araya, Daniel Hernández Cáceres, Robinson Guerrero Araya","doi":"10.1016/j.piel.2026.01.010","DOIUrl":"10.1016/j.piel.2026.01.010","url":null,"abstract":"","PeriodicalId":20182,"journal":{"name":"Piel","volume":"41 8","pages":"Pages 808-812"},"PeriodicalIF":0.0,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149094031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
PielPub Date : 2026-10-01Epub Date: 2026-05-22DOI: 10.1016/j.piel.2026.02.023
Valentina Pérez Taborda, Jennifer Paula García Alvarez, Oscar Eduardo Mora Hernández, Samuel David Morales Naranjo
{"title":"Neoplasia de células dendríticas plasmocitoides blásticas: una leucemia rara con manifestación inicial en la piel","authors":"Valentina Pérez Taborda, Jennifer Paula García Alvarez, Oscar Eduardo Mora Hernández, Samuel David Morales Naranjo","doi":"10.1016/j.piel.2026.02.023","DOIUrl":"10.1016/j.piel.2026.02.023","url":null,"abstract":"","PeriodicalId":20182,"journal":{"name":"Piel","volume":"41 8","pages":"Pages 839-842"},"PeriodicalIF":0.0,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149095650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
PielPub Date : 2026-10-01Epub Date: 2026-07-11DOI: 10.1016/j.piel.2026.04.010
Sindy Johanna Álvarez Sánchez, Karen Eliana Camacho Pinto, Sara María Vieira Ríos, Luz Adelia García Mejía, Jharob Damián Herreño Tapasco, Diana Carolina Suárez Barbosa
{"title":"Correlación entre los niveles séricos de vitamina D y la gravedad clínica de la psoriasis: una revisión sistemática y metaanálisis","authors":"Sindy Johanna Álvarez Sánchez, Karen Eliana Camacho Pinto, Sara María Vieira Ríos, Luz Adelia García Mejía, Jharob Damián Herreño Tapasco, Diana Carolina Suárez Barbosa","doi":"10.1016/j.piel.2026.04.010","DOIUrl":"10.1016/j.piel.2026.04.010","url":null,"abstract":"<div><h3>Introduction</h3><div>Vitamin D deficiency is common in psoriasis, but its relationship with clinical severity remains controversial.</div></div><div><h3>Methods</h3><div>Systematic review and meta-analysis conducted according to PRISMA 2020, with a protocol registered in PROSPERO (CRD420251157563). Studies were searched without language or date restrictions in CENTRAL, PubMed/Medline, Scopus, Ovid, <span><span>ClinicalTrials.gov</span><svg><path></path></svg></span>, and complementary sources. We included patients ≥<!--> <!-->16 years with confirmed psoriasis, serum 25-hydroxyvitamin D [25(OH)D] measurement, and severity assessed using validated instruments (mainly PASI). Risk of bias assessment: Newcastle–Ottawa Scale and RoB 2. The meta-analysis pooled correlations using Fisher’s z transformation and a random-effects model; heterogeneity (I<sup>2</sup>), publication bias, and GRADE certainty were evaluated.</div></div><div><h3>Results</h3><div>Twenty-five studies were included in the qualitative synthesis and 13 in the meta-analysis. The pooled effect was r = −0.39 (95% CI: −0.56 to −0.20), with high heterogeneity (I<sup>2</sup> <!-->=<!--> <!-->89%). Sensitivity analyses maintained the inverse association. There was no evidence of publication bias, and the overall GRADE certainty was moderate.</div></div><div><h3>Conclusions</h3><div>The available evidence indicates that patients with psoriasis have lower serum vitamin D levels than healthy or non-psoriatic controls and suggests an inverse correlation between 25(OH)D and disease severity (greater severity is associated with lower serum 25(OH)D concentrations). Therefore, vitamin D measurement may be considered on an individualized basis; however, these findings do not demonstrate that correcting 25(OH)D consistently improves psoriasis severity.</div></div>","PeriodicalId":20182,"journal":{"name":"Piel","volume":"41 8","pages":"Pages 753-765"},"PeriodicalIF":0.0,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149095610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Replanteando el enfoque diagnóstico de vasculitis en un paciente con virus de inmunodeficiencia humana","authors":"Natalia Prada Gwinner, Liz Daniela Beltrán Medina, Maria Margarita Tamayo Buendia","doi":"10.1016/j.piel.2026.02.015","DOIUrl":"10.1016/j.piel.2026.02.015","url":null,"abstract":"","PeriodicalId":20182,"journal":{"name":"Piel","volume":"41 8","pages":"Pages 708-712"},"PeriodicalIF":0.0,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149095698","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
PielPub Date : 2026-10-01Epub Date: 2026-08-17DOI: 10.1016/j.piel.2026.03.022
Ana M. Varela-Baena, Jennifer P. Rueda-Gómez, Jaqueline Cifuentes-Burbano
{"title":"Nódulo blanquecino de larga evolución en el cuarto dedo","authors":"Ana M. Varela-Baena, Jennifer P. Rueda-Gómez, Jaqueline Cifuentes-Burbano","doi":"10.1016/j.piel.2026.03.022","DOIUrl":"10.1016/j.piel.2026.03.022","url":null,"abstract":"","PeriodicalId":20182,"journal":{"name":"Piel","volume":"41 8","pages":"Pages 788-789"},"PeriodicalIF":0.0,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149094149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}