Feasibility of Combined Use of Diazepam and Midazolam in Single-operating Colonoscopy

Objective To investigate the feasibility of the combined use of diazepam and midazolam in single-operating colonoscopy.Methods Totally 152 patients for single-operating colonoscopy were divided into two groups: 78 patients for sedation group and 74 patients for control group.Patients in sedation group were intravenously injected diazepam and midazolam.Changes of blood pressure,heart rate,and blood oxygen saturation in both groups were observed,running time,achievement ratio,adverse reaction and the ratio of satisfaction were recorded during the colonoscopy.Results The sedation group is better than that of control group in running time,achievement ratio,and the ratio of satisfaction.There are not adverse reactions in two groups.Conclusions The feasibility of the combined use of diazepam and midazolam in single-operating is safe,effective and higher ratio of satisfaction.