右美托咪定复合丙泊酚在清醒气管插管中的麻醉效果及对 呼吸和循环的影响

Objective: To research the anesthesia effect of dexmedetomidine combined with propofol on the clear tracheal intubation and the influences on the respiration and circulation. Methods: 80 cases of clearly tracheal intubation from January 2015 to 2016 were selected and divided into two groups according to different anesthesia with 40 patients in each group. The control group was induced by propofol anesthesia, the research group was induced by dexmedetomidine combined with propofol anesthesia. The anesthetic effect, breathing and circulation, and incidence of complications were compared between the two groups. Results: The intubation time,ramsay score, well tolerated, intubation success rate, respiratory rate, minute ventilation, heart rate and mean arterial pressure of research group were significantly higher than those of the control group(P<0.05), the tidal volume, serum norepinephrine and cortisol levels of research group were lower than those of the control group(P<0.05). Conclusion: Dexmedetomidine combined with propofol was effective in the awake tracheal intubation, which could reduce the inhibition of respiration and circulation. [ABSTRACT FROM AUTHOR]