BMJ Open. 2024 May 15;14(5):e077183. doi: 10.1136/bmjopen-2023-077183.
ABSTRACT
INTRODUCTION: Postoperative pulmonary complications (PPCs) occur frequently in patients undergoing lung surgery under general anaesthesia and are strongly associated with longer postoperative hospital stays and increased mortality. The existing literature has shown that a higher level of preoperative physical activity (PA) plays a positive role in the low incidence of postoperative complications and the quality of life in patients undergoing lung surgery. However, the association between preoperative PA levels and the incidence of PPCs has rarely been studied, particularly in thoracoscopic lung surgery. This study aims to evaluate PA levels in patients undergoing thoracoscopic lung surgery using the International Physical Activity Questionnaire and to investigate the association between PA levels and the incidence of PPCs.
METHODS AND ANALYSIS: A total of 204 participants aged 18-80 years undergoing thoracoscopic lung surgery (thoracoscopic wedge resection, thoracoscopic segmentectomy and thoracoscopic lobectomy) will be included in the study. The primary outcome is the incidence of PPCs within the first 5 postoperative days. The secondary outcomes include the number of PPCs, the incidence of PPCs 1 month postoperatively, the arterial blood levels of inflammatory markers, the incidence of postoperative adverse events within the first 5 postoperative days, extubation time, unplanned admission to the intensive care unit, postoperative length of stay and mortality 1 month postoperatively.
ETHICS AND DISSEMINATION: The study was reviewed and approved by the Research Ethics Committee of the First Affiliated Hospital of Shandong First Medical University on 31 March 2022 (YXLL-KY-2022(014)) and is registered at ClinicalTrials.gov. We plan to disseminate the data and findings of this study in international and peer-reviewed journals.
TRIAL REGISTRATION NUMBER: The trial has been prospectively registered at the clinicaltrials.gov registry (NCT05401253).
PMID:38749692 | DOI:10.1136/bmjopen-2023-077183
