Effect of sevoflurane inhalation anesthesia on postoperative extubation time and major adverse cardiovascular events incidence in patients undergoing mitral valve replacement
10.3760/cma.j.cn431274-20190118-00036
- VernacularTitle:七氟醚全程吸入麻醉对二尖瓣置换术患者术后拔管时间及MACE发生率的影响
- Author:
Shuangqin WANG
1
;
Yuguang XU
;
Wenlong GUO
;
Xianhui TAN
;
Donglin FU
;
Guiping XING
;
Gui LI
;
Shuangyi LIU
Author Information
1. 湖南中医药高等专科学校附属第一医院麻醉科,株洲 412000
- From:
Journal of Chinese Physician
2020;22(4):535-538,543
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the application value of sevoflurane inhalation anesthesia in mitral valve replacement.Methods:A total of 94 patients who underwent mitral valve replacement in our hospital (October 2016-October 2018) were randomly divided into the control group ( n=47) and the observation group ( n=47). The control group received target-controlled infusion of propofol, and the observation group inhaled sevoflurane.The postoperative conditions [intensive care unit (ICU) stay time, extubation time of tracheal tube, spontaneous cardiac rebound], hemodynamic indexes [mean arterial pressure (MAP), heart rate (HR)], serum creatine phosphokinase isoenzyme (CK-MB), cardiac troponin I (cTnI), malondialdehyde (MDA) and superoxide dismutase (SOD) in the two groups were analyzed. The patients were followed up for one month. The incidence of major adverse cardiovascular events (MACE) was calculated. Results:⑴ Postoperative situation: the time of stay in ICU and extubation of tracheal tube in the observation group was shorter than that in the control group, and the rate of spontaneous cardiac rebound (93.62%) was higher than that in the control group (72.34%) ( P<0.05); ⑵ Hemodynamic index level: there was no statistically significant difference in MAP and HR levels between two groups before operation, before cardiopulmonary bypass, after cardiopulmonary bypass, and after operation ( P>0.05); ⑶ CK-MB and cTnI: the levels of serum CK-MB and cTnI in the two groups were higher at 2, 6, 24, and 48 h after aortic cross-clamp release than before anesthesia induction, but the indicators of the observation group were lower than those in the control group; ⑷ MDA and SOD: the serum SOD level in the two groups at 2, 6, 24, and 48 h after aortic cross-clamp release were lower than before anesthesia induction, and the MDA level in the two groups at 2, 6, 24, and 48 h after aortic cross-clamp release were higher than before anesthesia induction. The level of SOD in the observation group was higher than that in the control group, and the level of MDA was lower than that in the control group ( P<0.05); ⑸ MACE: the incidence of MACE in the observation group (12.77%) was lower than that of the control group (29.79%) ( P<0.05). Conclusions:During mitral valve replacement, sevoflurane inhalation anesthesia can maintain hemodynamic stability. The duration of ICU stay and tracheal tube extubation time is shorter, and the fluctuation of serum CK-MB, cTnI, MDA and SOD is small, and it can reduce the risk of MACE.