Limited effect of sugammadex on postoperative pulmonary complications in patients undergoing spine surgery in prone position intraoperatively: A retrospective analysis of matched cohort data

Abstract

Postoperative pulmonary complications (PPCs) increase postoperative mortality, hospital stays, and healthcare costs. Whether the use of sugammadex could reduce PPCs remains controversial. This study aimed to determine if sugammadex could more effectively reduce PPCs than acetylcholinesterase inhibitor (AChEi) in patients who had undergone spine surgery, in prone position intraoperatively. From March 2019 to February 2021, adult patients who underwent elective spine surgery were eligible. Primary outcomes were PPCs (including atelectasis on chest radiograph, pneumonia, acute respiratory distress syndrome, and aspiration pneumonitis) and respiratory failure that occurred within 28 days after surgery. Secondary outcomes were length of hospital stay, in-hospital death, and readmission rate within 30 days. Patients were divided into 2 groups (Sugammadex group and AChEi group) and compared by 1:1 propensity score matching. Of a total of 823 patients who underwent spinal surgery, 627 were included. After 1:1 propensity matching, 142 patients were extracted for each group. PPCs occurred in 9 (6.3%) patients in both groups (P = 1.000). Respiratory failure occurred in 7 (4.9%) patients in the Sugammadex group and 5 (3.5%) patients in the AChEi group (P = .77). There was no significant difference in secondary outcomes between the 2 groups. Although there have been some evidences showing that the use of sugammadex can attenuate the development of PPCs, this study did not show positive effects of sugammadex on patients who underwent spine surgery in the prone position.