Applicable observation of butorphanol in painless colonoscopy examination

Objective:To summarize the clinical effect of butorphanol compound propofol in painless colonoscopy examination and its feasibility.Methods:100 colonoscopy examination patients (56 males and 44 females aged from 19 to 60 years old) registered between August, 2016 and September, 2016 in the endoscopy center of our hospital were randomly selected. ASA… CONTINUE READING