Effects of dexmedetomidine combined with propofol on hemorheology and hemodynamics during anesthesia for hypertensive intracerebral hemorrhage
10.3760/cma.j.cn431274-20191113-01331
- VernacularTitle:右美托咪啶联合丙泊酚麻醉对高血压脑出血手术患者血液流变学及血流动力学的影响
- Author:
Ximing LIU
1
;
Jiuying AN
;
Chenlin WU
;
Chunkui WANG
Author Information
1. 山东省滕州市中心人民医院麻醉科 277500
- From:
Journal of Chinese Physician
2020;22(11):1703-1706,1711
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the effects of dexmedetomidine combined with propofol on hemorheology and hemodynamics in patients with hypertensive intracerebral hemorrhage.Methods:126 patients with hypertensive intracerebral hemorrhage undergoing emergency surgery in Tengzhou Central People's Hospital from June 2017 to June 2019 were prospectively selected and randomly divided into control group (63 cases) and observation group (63 cases). The control group was given propofol induction anesthesia, and the observation group was given dexmedetomidine combined with propofol induction anesthesia. Hemodynamics, hemorheology before and after operation, clinical efficacy and postoperative complications were compared between the two groups.Results:24 hours after operation, the whole blood viscosity and plasma viscosity levels of the two groups were higher than those of the same group before operation, and the levels of erythrocyte aggregation index was lower than those of the same group before operation ( P>0.05); 24 hours after operation, the whole blood viscosity, plasma viscosity levels and the erythrocyte deformation index of the observation group were lower than those of the control group, and the erythrocyte aggregation index was higher than those of the control group, with statistically significant difference ( P<0.01). The levels of heart rate (HR) and systolic pressure (SP) in the observation group at T 1, T 2 and T 3 were normal and lower than those in the control group at the same time ( P<0.01). There was no significant difference in operation time and extubation time between the two groups ( P>0.05); the awakening time of the observation group was faster than that of the control group ( P<0.01). The incidence of restlessness, pharyngalgia, nausea, vomiting and rebleeding in the control group was 25.4%, higher than that in the observation group (9.5%), with statistically significant difference ( P<0.05). Conclusions:Dexmedetomidine combined with propofol induced anesthesia can stabilize intraoperative hemodynamics, improve postoperative hemorheology, promote postoperative awakening and reduce postoperative complications in patients with hypertensive intracerebral hemorrhage.
