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Title: Spontaneous pneumomediastinum: a benign curiosity or a significant problem?
Austin Authors: Newcomb, Andrew E;Clarke, C Peter
Affiliation: Austin Hospital, Melbourne, VIC, Australia
Issue Date: 1-Nov-2005
Publication information: Chest; 128(5): 3298-302
Abstract: To identify the significance of spontaneous pneumomediastinum (SPM) and to optimize its management.A retrospective analysis was undertaken of all patients presenting with SPM over a 5-year period. Eighteen patients were identified, and information on their presentations, initial diagnoses, comorbidities, investigations, clinical courses, length of hospital stays, and outcomes were collated.The emergency department referrals of two major Melbourne teaching hospitals.SPM is an uncommon condition presenting in approximately 1 in 30,000 emergency department referrals. The typical patient identified from this study is a young man who is likely to have a history of asthma, and who is also likely to smoke or to use illicit drugs. The most common presentation is nonspecific pleuritic chest pain with dyspnea. Complications are rare, and the clinical course benign, but the possibility of a ruptured viscus or an initial misdiagnosis often leads to a great number of investigations. A proposed algorithm of management is given. Other serious and potentially life-threatening conditions, such as Boerhaave syndrome need to be excluded.
Gov't Doc #: 16304275
DOI: 10.1378/chest.128.5.3298
Type: Journal Article
Subjects: Adolescent
Length of Stay
Mediastinal Emphysema.diagnosis.radiography
Middle Aged
Retrospective Studies
Tomography, X-Ray Computed
Appears in Collections:Journal articles

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