Effect of start time of surgery on short-term prognosis in patients undergoing elective cardiac surgery with cardiopulmonary bypass
10.3760/cma.j.cn131073.20211226.00504
- VernacularTitle:手术开始时间对择期CPB心脏手术患者短期预后的影响
- Author:
Weiwei JING
1
;
Hong YU
;
Wei SHI
;
Shunhui DAI
;
Hai YU
Author Information
1. 四川大学华西医院麻醉科，成都 610041
- Keywords:
Cardiopulmonary bypass;
Cardiac surgical procedures;
Prognosis;
Operative star time
- From:
Chinese Journal of Anesthesiology
2022;42(5):527-533
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To evaluate the effect of start time of surgery on short-term prognosis in the patients undergoing elective cardiac surgery with cardiopulmonary bypass (CPB).Methods:A total of 928 patients of both sexes, aged 18-81 yr, with body mass index of 14.5-37.7 kg/m 2, scheduled for elective cardiac surgery with CPB from November 14, 2019 to May 14, 2020, were selected.Based on the start time of skin incision, the patients were divided into morning group (08: 00-13: 59) and afternoon group (14: 00-20: 00) or into on-hour group (08: 00-15: 59 on weekday) and off-hour group (16: 00-20: 00 on weekday, 08: 00-20: 00 on weekend). Propensity score matching was used to calibrate confounding factors.The primary outcomes were 30-day mortality and serious cardiovascular and cerebrovascular events after surgery.Secondary outcomes included the development of acute kidney injury within 3 days after surgery and development of pulmonary complications within 30 days after surgery, occurrence of surgical site infection, postoperative length of hospital stay, length of intensive care unit stay and duration of mechanical ventilation, and total hospitalization costs. Results:There was no significant difference in 30-day mortality and serious cardiovascular and cerebrovascular events after surgery, development of acute kidney injury within 3 days after surgery, and incidence of pulmonary complications within 30 days after surgery and of surgical site infection, postoperative length of hospital stay, length of intensive care unit stay and duration of mechanical ventilation, and total hospitalization costs between morning group and afternoon group and between on-hour group and off-hour group ( P>0.05). Conclusions:The start time of surgery exerts no effect on short-term prognosis in the patients undergoing elective cardiac surgery with CPB.
