Pleural drain placement following lung resection in children: A prospective observational study of the Western Pediatric Surgery Research Consortium

Le résumé fourni par la source

PURPOSE: Pleural drains are used routinely after thoracic surgery in children despite evidence that drainage is not always necessary. The purpose of this study was to assess the necessity of intraoperative drain placement after resectional lung surgery in children, provide a contemporary characterization of the use of pleural drains, and evaluate the utility of intraoperative air leak testing. METHODS: A multi-institutional prospective cohort study was performed at 10 free-standing children's hospitals in the United States from 2023 to 2024. Patients ≤18 years old who underwent open or thoracoscopic wedge resection or lobectomy were included. Patients undergoing operation for spontaneous pneumothorax or trauma, those on extra-corporeal life support, those undergoing bi-lobectomy or pneumonectomy, and those undergoing reoperation in the affected hemithorax were excluded. Operative parameters, intra-operative air leak, length of post-operative drain placement, and number of post-operative chest x-rays were evaluated using bivariate comparisons. RESULTS: Among 229 patients (58% male, median age 12.3 years [IQR 5-16]), 113 (49%) underwent wedge resection and the remaining 116 (51%) underwent lobectomy. 201 patients (87.8%) had a pleural drain vs 28 (12.2%) without. Air leak testing was performed for 198 children: among those with a negative leak test (168, 73.4%), 144 (85.7%) had a pleural drain placed. Of the 90 children undergoing wedge resection with air leak test results available, 78 (87%) had a negative leak test and 57 (73%) of those patients still received pleural drainage. None of the 28 cases initially without pleural drainage required post-operative insertion of a pleural drain. Children with pleural drainage had significantly more post-operative chest x-rays compared to those without (median 5 vs 2, p < 0.001), and a significantly longer post-operative length of stay (median 3 vs 1 days, p < 0.001). CONCLUSION: Pleural drain placement after lung resection in pediatric patients is routine but may not be necessary. Patients with pleural drain incur significantly higher postoperative radiation exposure compared to those without. Randomized control trials of pleural drainage after resectional lung surgery are needed to examine further if the routine use of pleural drainage is necessary. LEVEL OF EVIDENCE: III.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.