Factors related to primary bilateral spontaneous pneumothorax

T. W. Huang, Y. L. Cheng, C. Tzao, C. Hung, H. H. Hsu, J. C. Chen, Shih Chun Lee

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

Objectives: We studied the risk factors associated with primary bilateral spontaneous pneumothorax. Methods: From January 2001 to December 2002, 102 patients with primary spontaneous pneumothorax were reviewed and divided into two groups. Group A patients had primary spontaneous bilateral pneumothorax (PSBP; simultaneous or nonsimultaneous). Group B included patients with a primary spontaneous pneumothorax (PSP). We compared age, smoking habits, body weight, height, body mass index (BMI), and radiological findings between groups. Results: Twenty-four patients developed PSBP (24%). The male-to-female ratio was 22:2 in group A and 73:5 in group B (p = 0.106). Eleven group A patients (46%) and 34 group B patients (44%) were smokers (p = 0.037). The mean BMI was 18.39 ± 2.45 kg/m2 in group A and 19.70 ± 2.00 kg/m2 in group B (p = 0.009). High-resolution computed tomography revealed bilateral lung blebs or bullae in 63% of group A patients and in 53% of group B patients (p = 0.724). Conclusion: PSBP was significantly more frequent in patients with a lower BMI and among smokers. These patients require extended hospitalization and vigilant treatment.

Original languageEnglish
Pages (from-to)310-312
Number of pages3
JournalThoracic and Cardiovascular Surgeon
Volume55
Issue number5
DOIs
Publication statusPublished - Aug 2007
Externally publishedYes

Keywords

  • Bilateral pneumothorax
  • Risk factors
  • Spontaneous pneumothorax

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

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  • Cite this

    Huang, T. W., Cheng, Y. L., Tzao, C., Hung, C., Hsu, H. H., Chen, J. C., & Lee, S. C. (2007). Factors related to primary bilateral spontaneous pneumothorax. Thoracic and Cardiovascular Surgeon, 55(5), 310-312. https://doi.org/10.1055/s-2007-964902