Analysis of Patients with Spontaneous Pneumomediastinum.

Abstract

Spontaneous pneumomediastinum is characterized by the presence of air in the mediastinum without any reason. The objective of this study is to report our experience in the diagnosis and treatment of this clinical condition. 21 patients with spontaneous pneumomediastinum who were referred to our clinic between January 2010 and May 2015 were evaluated retrospectively. The presence of radiological pneumomediastinum and the absence a traumatic cause were taken as the basic criterion. The mean age of the patients was 24.78 ± 4.37 years. Thirteen patients were male, eight patients were female. The main complaints of the patients were chest pain, dyspnea, neck pain, sore throat and cough. Thirteen patients were smokers. Seven patients had a prior history of asthma, five patient had chronic bronchitis and one patient had cronic obstructive lung diseases. No precipitating factor was identified in 9 patients. While initial complaints was associated with physical effort in 7 patients, three patients cough and two patients had a history of severe crying. Pneumomediastinum was diagnosed by chest radiography in 8 patients, and with chest CT in 13 patients. All the patients were performed bronchoscopy and radiograph of esophagus. Electrocardiogram was taken for all patients. Arrhythmia was detected in 4 of the patients. Treatment included analgesia, rest and oxygen therapy. Mortalitiy and morbidity were not seen. The mean length of hospital stay was 4.4 ± 2.17 days. Spontaneous pneumomediastinum is a benign process. Despite its low incidence, it should be considered in the differential diagnosis of acute chest pain.