Effect of esmolol on hemodynamics in patients with general anesthesthesia in extubation. [J]. Journal of Chongqing Medical University (2):165-166(2000)
Effect of esmolol on hemodynamics in patients with general anesthesthesia in extubation. [J]. Journal of Chongqing Medical University (2):165-166(2000) DOI: 10.13406/j.cnki.cyxb.2000.02.020.
Effect of esmolol on hemodynamics in patients with general anesthesthesia in extubation
Objective:To detect the effect of esmolol on hemodynamics in patients with general anesthesia in extubation. Methods:45 patients with general anesthesia were randomly divided into three groups
with 15 cases each. Esmolol was intravenously injected with 200μg/kg/min from 12.8±4.5 min before endotracheal extubation in patients of group A
and only once with 1.5mg/kg at 2 min before endotracheal extubation in patients of groupB. Group C served as control. Results:HR
SBP and RRP were significantly decreased after injecting esmolol in Group A and Group B compared with Group C. However
it is similar in every index in Group B as compared with Group C from stopping injection of drug to extubation. Conclusion:The hemodynamics is more steady with continuous intavenous injection of esmolol than with only one intavenous injection.