Risk Factors for Recurrence of Primary Spontaneous Pneumothorax in Adolescents
Chien-Heng Lin1,2, Chieh-Ho Chen1, Wei-Ching Lin3,4
1Division of Pediatric Pulmonology and Critical Care Medicine, China Medical University Children's Hospital, Taichung, Taiwan.
Pediatric Emergency Care
|August 13, 2025
Summary
The recurrence rate of primary spontaneous pneumothorax (PSP) in adolescents is 40.8%. Surgery after the first episode reduces ipsilateral recurrence, while bullae or pleural abnormalities may increase contralateral recurrence risk.
Area of Science:
- Thoracic Surgery
- Adolescent Medicine
- Pulmonology
Background:
- Primary spontaneous pneumothorax (PSP) frequently recurs in adolescents.
- Understanding recurrence patterns and risk factors is crucial for effective management.
Purpose of the Study:
- To determine the recurrence rate of PSP in adolescents.
- To identify risk factors associated with PSP recurrence.
Main Methods:
- A cohort of 103 adolescents (aged 12-18 years) with PSP was analyzed.
- Patients were categorized into non-recurrence and recurrence groups.
- Exclusion criteria included iatrogenic or secondary pneumothorax.
Main Results:
- The overall PSP recurrence rate was 40.8%.
- Surgery significantly reduced ipsilateral recurrence risk.
- Presence of bullae on CT scans or pleural abnormalities increased contralateral recurrence risk.
Conclusions:
- Adolescent PSP recurrence is significant, particularly in males.
- Surgical intervention after the first PSP episode is recommended to prevent ipsilateral recurrence.
- Pre-existing bullae or pleural abnormalities warrant closer monitoring for contralateral recurrence.
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