Clinical investigation of anesthesia efficacy and safety between two drugs joint propofol intravenous anesthesia respectively for colonoscopy

Abstract

Objective To investigate anesthesia efficacy and safety between two drugs joint propofol intravenous anesthesia for colonoscopy, to provide reference for clinical treatment. Methods 120 routine colonoscopy patients were selected, they were randomly divided into control group and observation group, 60 cases in each group.Patients of the control group were given ketamine and propofol before examination.Patients in the observation group were given fentanyl and propofol for intravenous anesthesia before the examination.The arterial pressure MAP, heart rate, HR, pulse oximetry SpO2, recovery time, time away from the hospital, anesthetic effects and adverse reactions were compared between the two groups. Results Anesthesia excellent rate in the observation group was 86.67%, that was 85.00% in the control group, the difference was not significant (χ2=0.984, P=0.114). In the observation group, the recovery time and time away from the hospital were (7.44±1.24)min, (19.11±2.67)min, which were significantly shorter than those in the control group, the differences were statistically significant (t=5.847, P=0.004; t=6.922, P=0.001). The MAP, SpO2, HR at different time points showed statistically significant differences between the two groups(P>0.05). The incidence rate of adverse reactions in the observation group was 21.67%, that in the control group was 36.67%, the difference was not statistically significant (χ2=5.665, P=0.007). Conclusion Fentanyl and propofol for intravenous anesthesia in colonoscopy has good anesthetic effect and good safety, which is worthy of clinical application. Key words: Ketamine; Fentanyl; Propofol; Anesthesia; Colonoscopy