Application effect of Nitrous Oxide, Midazolam combined with Fentanyl in painless gastroenteroscopy
LI Jun-da1 DONG Si-chao2 YANG Ru-xiao3 SHEN Jian-gang1 HUANG Jin-wen1 LI Ruo-qun1 FU Zhao-xia1 HU Xian-fu
1. Department of Gastroenterology, Longhua District People′s Hospital, Guangdong Province, Shenzhen 518109, China;
2. Department of Internal Medicine, Hohhot Maternal and Child Health Hospital, Inner Mongolia Autonomous Region, Hohhot 010000, China;
3. Department of Pain Treatment, Longhua District People′s Hospital, Guangdong Province, Shenzhen 518109, China
Abstract:Objective To investigate the application effect of Nitrous Oxide, Midazolam and Fentanyl in painless gastroenteroscopy. Methods A total of 240 patients who received gastro-colonoscopy in Longhua District People′s Hospital of Shenzhen from August 2016 to August 2017 were selected as the research subjects. According to the method of gastro-colonoscopy, the patients were divided into gastroscopy group (120 cases) and colonoscopy group (120 cases). Gastroscopy group was divided into P group, X group, MF group and MFX group according to random number table method, with 30 cases in each group. Colonoscopy group was divided into P′ group, X′ group, MF′group and MFX′group according to random number table method, with 30 cases in each group. Group P and P′received general endoscopy, group X and X′ received Nitrous Oxide sedation, group MF and MF′received Midazolam combined with Fentanyl sedation, and group MFX and group MFX′ received Nitrous Oxide combined with Midazolam and Fentanyl sedation. The changes of heart rate (HR), blood pressure,blood oxygen saturation (SpO2), sedative effect, adverse events of gastroscopy and pain degree of colonoscopy were compared between four groups respectively of gastroscopy and colonoscopy. Results ①In gastroscopy, HR, SBP and DBP in the four groups were higher than before, and SpO2 was lower than before, the differences were statistically significant (P<0.05). HR, SBP, DBP and SpO2 in the four groups all recovered to their pre-inspection levels. The sedative effect of MFX group was better than that of MF group and X group, the difference was statistically significant (P<0.05). The incidence of adverse events in group X, MF and MFX was lower than that in group P, the difference was statistically significant (P<0.008). ②In colonoscopy, HR in P′group was higher than before, the difference was statistically significant (P<0.05). There was no significant difference in SBP, DBP and SpO2 in each group (P>0.05), and they all recovered to the pre-examination level after examination. There was no significant difference in the sedative effect of X′group, MF′ group and MFX′group (P>0.05). The analgesic efficiency of MF′group and MFX′ group was higher than that of P′group, the differences were statistically significant (P<0.008). Conclusion In painless gastroenteroscopy, the combination of Nitrous Oxide, Midazolam and Fentanyl has a good sedative and analgesic effect, which is worth popularizing clinically.
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