Dermatology

Real-world Danish registry data show that biologic drug survival in psoriasis differs between biologic-naive and bioexperienced patients.

Adjunctive vitamin D may improve pain, healing, and inflammation in oral lichen planus, with benefits most evident during the first six weeks of treatment.

Spatial proteomics analysis shows tertiary lymphoid structures correlate with immunotherapy response and survival in Merkel cell carcinoma.

A large Mendelian randomisation study reveals that higher BMI and IBD causally increase hidradenitis suppurativa risk, providing actionable insights for dermatologists and patient counselling.

Adjunctive NB-UVB phototherapy improved disease control in chronic plaque psoriasis patients with secondary loss of response to adalimumab.

Genetic analysis shows higher BMI increases hidradenitis suppurativa risk, while smoking evidence is inconclusive. The study also supports a causal link with IBD.

Vixarelimab significantly reduced itch severity and improved skin clearance in patients with prurigo nodularis in a phase 2b randomized clinical trial.

New epidemiological data reveal long serial intervals and sustained scabies transmission in Europe, highlighting how modest prevention could curb epidemic growth.