LIU Ruixue , ZHANG Changming , DENG Yanchao , ZHANG Liwei , ZHU Hui , LI Desheng , ZHANG Haiping , SUN Qingchao , ZONG Liang , AINIWAER Julaiti
  • Department of Thoracic Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830011, P.R.China;
ZHANG Changming, Email: zhangchangmingxy@163.com
Thoracoscopy; thoracic drainage tube; rapid rehabilitation; pulmonary partial resection; systematic review/meta-analysis
10.7507/1007-4848.202009070
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Objective To compare postoperative efficacy of thoracoscopic partial pneumonectomy with or without thoracic drainage tube postoperatively.Methods The PubMed, Wanfang database, CNKI and Web of Science from January 2000 to August 2020 were searched by computer to collect randomized controlled studies (RCT), cohort studies and case-control studies on the efficacy of chest drainage tube placement versus no placement after thoracoscopic partial pneumonectomy. Two reviewers independently screened articles and extracted data to evaluate the risk of literature bias. Meta-analysis was performed with RevMan software.Results A total of 15 articles were included, including 1 RCT and 14 cohort studies. A total of 1 524 patients were enrolled, including 819 patients in the test group (no postoperative chest drainage tube group) and 705 patients in the control group (postoperative chest drainage tube group). Compared with the control group, the length of hospital stay in the test group was shorter (MD=–1.3, 95%CI –1.23 to –0.17, P<0.000 01) and the incidence of postoperative pneumothorax was higher (RD=0.06, 95%CI 0.01 to 0.10, P=0.01). There was no significant difference between the two groups in operation time (MD=–2.37, 95%CI –7.04 to 2.30, P=0.32), the incidence of postoperative complications (RR=2.43, 95%CI 0.79 to 1.80, P=0.39), the reintervention rate of postoperative complications (RD=0.02, 95%CI=–0.00 to 0.04, P=0.05), postoperative subcutaneous emphysema (RD=0.02, 95%CI –0.01 to 0.06, P=0.20) and the incidence of postoperative pleural effusion (RD=0.04, 95%CI –0.00 to 0.09, P=0.10) .Conclusion Compared with the patients with chest drainage tube placement after thoracoscopic partial pneumonectomy (the control group), the test group can shorten the hospital stay. Although the incidence of postoperative pneumothorax is higher than that of the control group, the operation time, incidence of postoperative subcutaneous emphysema and in-hospital complications, and reintervention rate of in-hospital complications are not statistically significant between the two groups. Therefore no chest drainage tube may be placed after partial pneumonectomy.