Clinical Analysis of Spontaneous Pneumomediastinum.
- Author:
Soon Ho CHON
1
;
Jang Seop WEE
;
Chul Burm LEE
;
Hyuck KIM
;
Young Hak KIM
Author Information
1. Department of Thoracic and Cardiovascular Surgery, Hanyang University Guri Hospital, Korea.
- Publication Type:Original Article
- Keywords:
Pneumomediastinum;
Mediastinal emphysema;
Emphysema
- MeSH:
Barotrauma;
Chest Pain;
Cough;
Diagnosis;
Dyspnea;
Emphysema;
Female;
Follow-Up Studies;
Humans;
Length of Stay;
Male;
Mediastinal Emphysema*;
Mediastinum;
Pneumothorax;
Precipitating Factors;
Recurrence;
Retrospective Studies;
Rupture;
Seoul;
Thorax;
Young Adult
- From:The Korean Journal of Thoracic and Cardiovascular Surgery
2006;39(1):56-59
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUND: Spontaneous pneumomediastinum (SPM) is a relatively rare and benign condition that generally occurs in young adults without any precipitating factor or disease. The purpose of this study was to assess whether more uncomforting diagnostic procedures are necessary and to establish standards in the diagnosis and treatment of spontaneous pneumomediastinum. MATERIAL AND METHOD: A retrospective study was done on 18 patients from the hospitals of Hanyang University Seoul Hospital and Hanyang University Guri Hospital between February, 1997 and June, 2004. All patients had presence of mediastinal air without a pneumothorax and no evidence of trauma or barotrauma. RESULT: Among the 18 patients, the majority were male patients with only two female patients. Their mean age was 20.95 years old with standard deviation of 14.3 years. The most common complaints were chest pain, dyspnea, and coughing. Evaluation included simple chest roentgenogram in all patients, 10 patients had a chest tomographic scan, 10 patients had an esophagoscopic exam, 6 patients had a bronchofiberoscopic exam, and 3 patients had an esophagogram done. The mean hospital stay was 10.9 days. All patients were treated conservatively and in a follow-up of 1~8 years only one recurrence was found. CONCLUSION: SPM is caused by alveolar rupture in the pulmonary interstitium leading to dissection of air towards the hilum and mediastinum. Although SPM is a self-limiting condition, evaluation should include chest roentgenogram and chest tomographic scans to rule out any other secondary condition. More aggressive evaluation seems unnecessary.