Comparison of two surgical approaches for the treatment of primary spontaneous pneumothorax

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Abstract

AIM: The authors report a retrospective study on surgical treatment of primary spontaneous pneumothorax (PSP). Surgical approaches by Videoassisted axillary mini-thoracothomy (VAMT) and three-port VATS (t-VATS) are compared. Mean post-operative stay (MPS) and ipsilateral recurrence rate (IRR) are assessed. Secondary endpoints were about complications, early post-operative pain and long term neurologic symptoms. PATIENTS AND METHODS: From January 2009 to December 2011 we consecutively observed 85 cases of PSP. Treatment was represented by surgery in 52 patients: the approach was by VAMT in 39 instances and t-VATS in 13. Median follow up was 30 months. RESULTS: Patients submitted to surgery had a MPS of 6.62 ± 1.5 days for VAMT and 6.69 ± 3.4 days for t-VATS (p=0,94). The IRR was 0% in both surgical approaches, comparing to 7,2% for the group of patients treated by simple drainage. Complications were observed in VAMT group: 2 conversions to thoracothomy for technical difficulties (extensive pleural adherences) and one case of re-thoracothomy for hemothorax. Mean Visual Analogic Scale (VAS) score for early post-operative pain was: 2.10±0.71 for VAMT and 1.92±0.64 for t-VATS, p=0.42 at t-student test. Paresthesia complain rate was 33.3% (VAMT) vs 30.7% (t-VATS) for moderate symptoms (p=0.72 at chi square test). The remaining patients complained only slight symptoms or no symptoms at all. CONCLUSIONS: Our experience suggested that both surgical approaches to PSP are safe and effective. No differences were found for early post-operative pain and long term paresthesia rate, between the two approaches. No recurrence occurred during follow up.

Autore Pugliese

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Anno di pubblicazione

2014

ISSN

0391-9005

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Numero di citazioni Scopus

1

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