To investigate the effects of different doses of dexmedetomidine given to patients with spinal-epidural anesthesia on resuscitation shivering and resuscitation comfort
HE Yong-chuan
DAI Zai-shen
Abstract：Objective To study the effects of dexmedetomidine ( Dex ) for epidural anesthesia on resuscitation shivering, intraoperative hemodynamics , and resuscitation comfort .Methods 200 patients with lumbar epidural anes-thesia were randomly divided into control group (Group A) and experimental groups (Group B1, B2 and B3); in which intravenous saline, and Dex by 0.2 μg/kg, 0.4 μg/kg and 0.6 μg/kg were given, respectively.Anesthesia classifica-tion, basic personal information , surgery time and postoperative fluid volume , flushing volume and et al .were recorded . Results There was no significant difference in mean arterial pressure in Group B 1, B2 or B3 between T1, T2, T3 or T4 and baseline(P>0.05);while the heart rate in Group B3 was significantly reduced after injection of Dex (P<0.05).In all groups, there was no significant difference in SpO2 or respiratory rate between T1, T2, T3 or T4 and baseline(P>0.05).Compared with Group C, there was no significant difference in body temperature in Group B 1, B2 or B3(P>0.05).The Ramsay score in Group B2 and B3 were significantly higher than that in Group C (P<0.05).Conclusion Dex can significantly reduce the incidence of resuscitation shivering , also improve the patient′s sedation scores , with no side effects.
Keywords：dexmedetomidineepidural anesthesiashiveringhemodynamicsaccelerate recovery
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 2707-2710 )