Nailfold microscopy in adult-onset dermatomyositis in association with myositis antibodies.

ABSTRACT: Dermatomyositis (DM) is an immune mediated inflammatory disease classically associated with muscular and cutaneous involvement. Existing studies have suggested characteristic nailfold findings may be observed in DM, indicating a potential role for nailfold microscopic examination in the diagnosis of DM. To that end, we performed a systematic review of literature pertaining to nailfold microscopic, capillaroscopic, and dermoscopic findings observed in patients with DM, with a secondary review of the association of nailfold microscopic findings with myositis-specific antibody (MSA) and myositis-associated antibody (MAA) status. Thirty-seven papers, representing 346 patients, met inclusion criteria. The most prevalent nailfold findings were evidence of increased vascular diameter (64.5%, n = 

SUBMITTER: Flatley EM 

PROVIDER: S-EPMC11579119 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature