Clinical obversation of dezocine in painless colonoscopy anesthesia

Objective To observe the anesthetic effects and adverse reactions of dezocine on painless colonoscopy.Methods One hundred and twenty patients underwent painless colonoscopy were randomly divided into dezocine group(group D) and fentanyl group(group F).Dezocine 0.1 μg/kg was intravenously infused in group D,fentanyl 1 μg/kg was intravenously infused in group F.Both groups were completed combined with propofol anesthesia.The changes of HR,SpO2,MAP before anesthesia,after completion of the examination,checking ending,awake were observed;Body moving cases,wake up time,visual analog score(VAS),Ramsay score and respiratory depression,nausea,vomiting,dizziness,headaches,and other adverse reactions were observed and recorded.Results The incidence of body moving,wake up time,VAS score,Ramsay scores has no significant difference between the two groups(P0.05);The respiratory depression rate in Dezocin group was significantly lower than that in fentanyl Group(P0.05).Conclusion Dezocine for painless colonoscopy anaesthesia is safe and effective,and has fewer adverse reactions.