Effectiveness of the polyglycolic acid patch in preventing prolonged air leakage after pulmonary decortication.

Aim: This study aimed to investigate the effectiveness of an absorbable polyglycolic acid patch (PGA) in the early prevention of alveolar air leaks after pulmonary decortication operations.

Methods: Between January 2016 and December 2019, files of 185 patients with pleural effusion, empyema, or hemothorax were examined retrospectively. Thirty-five patients who underwent decortication surgery were included in the study. Two-way posteroanterior (PA) chest x-ray, computed tomography (CT), pulmonary function tests (PFT), arterial blood gas, hemogram, and biochemical tests were performed for all patients before the operation. The patients were divided into two groups. Group 1 was composed of 16 patients (45.7%) with standard decortication, and Group 2 was formed with 19 patients (54.3%) with standard decortication + PGA patch.

Results: The median age was 55 years (minimum = 25, maximum = 75) and the vast majority (82.9%; n = 29) of patients were males. There was no significant difference between groups in age, aetiology, or sex. The most common etiological cause in both Group 1 and Group 2 was nonspecific infection (56.3% and 73.7%, respectively). When Group 2 and Group 1 were compared regarding median times (day) of air leak cessation (Group 2 = 4; Group 1 = 8.5), chest drain removal (Group 2 = 5; Group 1 = 10), and hospital discharge times (Group 2 = 8; Group 1 = 13),the durations were statistically significantly shorter in Group 2 than in Group 1 (P < 0.001).

Conclusion: Use of the PGA patch in pulmonary decortication operations significantly reduced the duration of air leaks, drain removal, and discharge time from the hospital in the postoperative period.