A narrative review of primary spontaneous pneumomediastinum: a poorly understood and resource-intensive problem.

ABSTRACT: Primary spontaneous pneumomediastinum (PSPM) is a benign self-limited condition that can be difficult to discriminate from esophageal perforation. This may trigger costly work-up, transfers and hospital admissions. To better understand this diagnostic dilemma and current management, we undertook the most comprehensive and up to date review of PSPM. The PubMed database was searched using the MeSH term "Mediastinal Emphysema"[Mesh], to identify randomized controlled trials, meta-analyses and case series (including 10 or more patients) relevant to the clinical presentation and management of patients with PSPM. There were no relevant randomized controlled trials or meta-analyses. Nineteen case series met our criteria, including a total of 535 patients. The average mean age was 23 years with a

SUBMITTER: Morgan CT 

PROVIDER: S-EPMC8264673 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature