Janus Kinase (JAK) Inhibitor-Induced Acne in Inflammatory Bowel Disease: An International, Multicenter, Retrospective Cohort Study.

Background & Aims: JAK inhibitor-associated acne is a common but poorly understood adverse event. This study aimed to investigate the epidemiology, clinical characteristics, and treatment outcomes of this condition in patients with inflammatory bowel disease (IBD).

Methods: This international, multicenter, retrospective cohort study consecutively enrolled JAK-inhibitor-treated patients with IBD who subsequently developed acne.

An Investigation into the Use of Stimulant Therapy during Pregnancy.

Introduction. A lack of documentation of stimulant use during pregnancy means that doctors have difficulty advising narcoleptic and hypersomnolent patients. Objectives.