Léa Frigout, Taha Tagmouti, Pierre Goineau, Anne Dompmartin, Jean Matthieu L'Orphelin
{"title":"Skin Rash on Immunotherapy: When Trombicula Mimics a Cutaneous Immune-related Adverse Event.","authors":"Léa Frigout, Taha Tagmouti, Pierre Goineau, Anne Dompmartin, Jean Matthieu L'Orphelin","doi":"10.2340/actadv.v105.43467","DOIUrl":"https://doi.org/10.2340/actadv.v105.43467","url":null,"abstract":"","PeriodicalId":6944,"journal":{"name":"Acta dermato-venereologica","volume":"105 ","pages":"adv43467"},"PeriodicalIF":3.5,"publicationDate":"2025-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144590217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ken Horisaki, Shusuke Yoshikawa, Wataru Omata, Arata Tsutsumida, Yoshio Kiyohara
{"title":"Comparison of Adjuvant and Salvage Therapy with Immune Checkpoint Inhibitors in Head and Neck Mucosal Melanoma Treated with Proton Beam Therapy: A Retrospective Cohort Study.","authors":"Ken Horisaki, Shusuke Yoshikawa, Wataru Omata, Arata Tsutsumida, Yoshio Kiyohara","doi":"10.2340/actadv.v105.43602","DOIUrl":"https://doi.org/10.2340/actadv.v105.43602","url":null,"abstract":"","PeriodicalId":6944,"journal":{"name":"Acta dermato-venereologica","volume":"105 ","pages":"adv43602"},"PeriodicalIF":3.5,"publicationDate":"2025-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144590216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pablo Fernández-Crehuet, Delia Diaz-Ceca, F Javier Melgosa Ramos
{"title":"Potential Role of Ozenoxacin 1% Cream in the Topical Management of Hidradenitis Suppurativa: A Single-centre Experience (44 patients).","authors":"Pablo Fernández-Crehuet, Delia Diaz-Ceca, F Javier Melgosa Ramos","doi":"10.2340/actadv.v105.43629","DOIUrl":"10.2340/actadv.v105.43629","url":null,"abstract":"","PeriodicalId":6944,"journal":{"name":"Acta dermato-venereologica","volume":"105 ","pages":"adv43629"},"PeriodicalIF":3.5,"publicationDate":"2025-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12239128/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144551651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Louise Lönndahl, Maria Najeeb, Hassan Killasli, Lennart Emtestam, Ralf J Ludwig, Philip Curman
{"title":"Bidirectional Risk Association Between Hidradenitis Suppurativa and Inflammatory Bowel Disease.","authors":"Louise Lönndahl, Maria Najeeb, Hassan Killasli, Lennart Emtestam, Ralf J Ludwig, Philip Curman","doi":"10.2340/actadv.v105.43657","DOIUrl":"10.2340/actadv.v105.43657","url":null,"abstract":"<p><p>Hidradenitis suppurativa is an inflammatory skin disease of the pilosebaceous unit encompassing painful, recurrent, and malodorous abscesses, inflammatory nodules, dermal sinus tracts, and cicatrices. Hidradenitis suppurativa has been linked to several comorbidities, including inflammatory bowel disease, though evidence is limited by small sample sizes and possible bidirectional associations remain uncertain. A large-scale, propensity-score matched retrospective cohort study was performed using the TriNetX platform to investigate bidirectional risks between hidradenitis suppurativa and inflammatory bowel disease. Data included over 200,000 hidradenitis suppurativa patients and 3.3 million inflammatory bowel disease patients. Hidradenitis suppurativa was associated with a 36% increased risk of developing any inflammatory bowel disease diagnosis within 5 years of diagnosis (hazard ratio [HR] 1.356, confidence interval [CI] 1.313-1.401), with the highest risk of Crohn's disease (HR 2.501, CI 2.209-2.832), followed by ulcerative colitis (UC) (HR 1.722, CI 1.536-1.930), and other/unspecified inflammatory bowel disease (HR 1.349, CI 1.306-1.394). Conversely, individuals with any inflammatory bowel disease diagnosis had a 31% increased risk of developing hidradenitis suppurativa (HR 1.313, CI 1.274-1.353), with Crohn's disease showing the strongest association (HR 2.441, CI 2.242-2.658), followed by UC (HR 1.493, CI 1.358-1.642). These findings highlight the bidirectional risk relationship between hidradenitis suppurativa and inflammatory bowel disease, demonstrating that the likelihood of developing either condition is significantly elevated in patients already diagnosed with the other.</p>","PeriodicalId":6944,"journal":{"name":"Acta dermato-venereologica","volume":"105 ","pages":"adv43657"},"PeriodicalIF":3.5,"publicationDate":"2025-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12239007/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144551649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Francisco Vílchez-Márquez, Daniel Muñoz-Barba, Alberto Soto-Moreno, Antonio Martínez-López, Salvador Arias-Santiago
{"title":"Field Cancerization Treatment with Tirbanibulin 1% Ointment: Results in Real-World Practice.","authors":"Francisco Vílchez-Márquez, Daniel Muñoz-Barba, Alberto Soto-Moreno, Antonio Martínez-López, Salvador Arias-Santiago","doi":"10.2340/actadv.v105.42927","DOIUrl":"10.2340/actadv.v105.42927","url":null,"abstract":"","PeriodicalId":6944,"journal":{"name":"Acta dermato-venereologica","volume":"105 ","pages":"adv42927"},"PeriodicalIF":3.5,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12235447/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144537721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ferdinand Toberer, Julia K Winkler, Leroy Atienza Fernandez, Lea Adams, Alexander Brobeil, Marcell Tóth, Alexander H Enk, Jürgen C Becker, Anke Lonsdorf
{"title":"Inhibitory Immune Checkpoints beyond Programmed Cell Death Ligand 1 in Merkel Cell Carcinoma: Abundant Expression of TIGIT Independent of the Presence of Merkel Cell Polyoma Virus.","authors":"Ferdinand Toberer, Julia K Winkler, Leroy Atienza Fernandez, Lea Adams, Alexander Brobeil, Marcell Tóth, Alexander H Enk, Jürgen C Becker, Anke Lonsdorf","doi":"10.2340/actadv.v105.42882","DOIUrl":"10.2340/actadv.v105.42882","url":null,"abstract":"<p><p>Merkel cell carcinoma is a rare, aggressive skin cancer in which Merkel cell polyoma virus (MCPyV) is frequently pathogenically involved. After failure of anti-programmed cell death protein 1/programmed cell death ligand 1 immunotherapy, therapeutic options for advanced disease are limited. The contribution of the coinhibitory checkpoint molecule T cell immunoreceptor with immunoglobulin and immunoreceptor tyrosine-based inhibitory motif domain (TIGIT), a regulator of exhausted CD8+ T cells, to the immunosuppressive Merkel cell carcinoma microenvironment is understudied. This study evaluated the immunohistochemical expression of tumour (Tumor Proportion Score, TPS) and infiltrating immune cells (Immune Cell Score, ICS) for programmed cell death ligand 1, TIGIT, its high-affinity receptor CD155, and CD8 in 21 primary Merkel cell carcinoma and 6 metastases. Unlike CD155, TIGIT was abundantly expressed by tumour and immune cells and independent of the MCPyV status, determined by RT-PCR. Programmed cell death ligand 1+ immune cells were significantly increased in TIGIT TPS-positive and MCPyV-positive primary MCC along with significant intercorrelations of programmed cell death ligand 1 and TIGIT immune cell expression and CD8+ infiltrates. Programmed cell death ligand 1 IC-positivity correlated with superior disease-specific survival. The data indicate that TIGIT may contribute to local immune dysfunction in Merkel cell carcinoma, beyond programmed cell death ligand 1 and independent of MCPyV, and provide a rationale to further explore TIGIT as a potential target for Merkel cell carcinoma immunotherapy.</p>","PeriodicalId":6944,"journal":{"name":"Acta dermato-venereologica","volume":"105 ","pages":"adv42882"},"PeriodicalIF":3.5,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12235568/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144537723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lea K Nymand, Mia-Louise Nielsen, Maria Oberländer Christensen, Simon F Thomsen, Jacob P Thyssen, Alexander Egeberg
{"title":"Impact of Long-term Stability on Mental Health in Adults with Atopic Dermatitis: A Cohort Study with Unsupervised Cluster Analysis.","authors":"Lea K Nymand, Mia-Louise Nielsen, Maria Oberländer Christensen, Simon F Thomsen, Jacob P Thyssen, Alexander Egeberg","doi":"10.2340/actadv.v105.43071","DOIUrl":"10.2340/actadv.v105.43071","url":null,"abstract":"<p><p>Atopic dermatitis (AD) is a heterogeneous disease characterized by unpredictable flares, potentially leading to impaired mental health. Adult patients with a dermatologist-verified AD diagnosis received after their 18th birthday were grouped according to patient-reported flare activity between 2018 and 2023. The k-means clustering algorithm was used in combination with dynamic time warping and barycenter averaging. Clusters were analysed according to current levels of anxiety and depression and severity across the 4 time points. The clustering method divided the 262 patients into 4 groups. Cluster 1 was characterized by a disease course with an average of < 6 annual flares, a median (interquartile range) anxiety and depression score of 3.0 (1.0-6.3), and 1.0 (0.0-4.0), respectively. Clusters 2 and 3 were characterized by annual flares ranging from 4 to 16 and anxiety scores of 6.0 (3.0-8.5) and 4.0 (2.0-7.0) and depression scores of 3.0 (1.0-6.0) and 2.0 (1.0-5.0), respectively. Cluster 4 was characterized by an unstable disease course with an average of ≥ 14 yearly flares, and anxiety and depression scores similar to cluster 2. Patients characterized by an unstable moderate disease course were more burdened compared with patients with a stable disease course (p = 0.03). This emphasizes the importance of long-term flare patterns in clinical decision-making.</p>","PeriodicalId":6944,"journal":{"name":"Acta dermato-venereologica","volume":"105 ","pages":"adv43071"},"PeriodicalIF":3.5,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12235569/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144537722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Thomas Roland Pedersen, Kirsten Salado-Rasmussen, Steen Hoffmann, Maria Wessman, Jørgen Skov Jensen
{"title":"Chlamydia trachomatis Infections: A Rapid Decrease in Denmark from 2022 to 2024 is Driven by the Young Population.","authors":"Thomas Roland Pedersen, Kirsten Salado-Rasmussen, Steen Hoffmann, Maria Wessman, Jørgen Skov Jensen","doi":"10.2340/actadv.v105.43603","DOIUrl":"10.2340/actadv.v105.43603","url":null,"abstract":"","PeriodicalId":6944,"journal":{"name":"Acta dermato-venereologica","volume":"105 ","pages":"adv43603"},"PeriodicalIF":3.5,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12235448/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144537719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dupilumab Achieves Early Disease Control in Bullous Pemphigoid: A Case Series with TARC-based Biomarker Evaluation.","authors":"Saori Takamura, Tomoo Fukuda","doi":"10.2340/actadv.v105.43999","DOIUrl":"10.2340/actadv.v105.43999","url":null,"abstract":"","PeriodicalId":6944,"journal":{"name":"Acta dermato-venereologica","volume":"105 ","pages":"adv43999"},"PeriodicalIF":3.5,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12235566/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144537720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}