Effect of dexmedetomidine on hemodynamics in patients undergoing hysterectomy: a meta-analysis and systematic review. Issue 8 (August 2021)

• Record Type: Journal Article
• Authors: Li, Zhaoqiu; Li, Cuiping; Zhang, Maoxian
• Is Part Of: Journal of international medical research. Volume 49:Issue 8(2021)
• Publication Date: 2021-08
• Subjects: Dexmedetomidine -- hysterectomy -- hemodynamics -- meta-analysis -- adverse reaction -- cardiovascular stress; Medicine -- Periodicals; Pharmacology -- Periodicals; 610.5
• DOI: 10.1177/03000605211039809
• Languages: English
• ISSNs: 0300-0605

Abstract

Objective: We conducted a meta-analysis and systematic review to evaluate the effects of dexmedetomidine on the hemodynamics of patients undergoing hysterectomy. Methods: We searched the Medline, Embase, and Cochrane Central Register of Controlled Trials databases for clinical randomized controlled trials (RCTs) that allowed direct or indirect comparisons of hemodynamic indicators. We also searched nine English-language databases up to April 2021 to identify relevant research. The Cochrane risk-of-bias tool for RCTs was applied to assess the methodological quality of the eligible studies. The meta-analysis was conducted using RevMan 5.4 software. Results: Nine trials were included in this systematic review. The effect of dexmedetomidine on heart rate during surgery was significantly smaller than that of other sedatives. Intraoperative systolic and diastolic blood pressure and mean arterial pressure were more stable in the dexmedetomidine group compared with the control group. The postoperative modified Observer's Assessment of Alertness Score was also better in the dexmedetomidine compared with the control group. Conclusions: Dexmedetomidine increases hemodynamic stability in patients undergoing hysterectomy, reduces the cardiovascular stress response during surgery, and effectively prevents postoperative adverse reactions, with good safety.