Effects of midazolam combined with remifentanil in elderly patients undergoing painless bronchoscopy
10.3969/j.issn.1673-9701.2024.17.016
- VernacularTitle:瑞马唑仑联合瑞芬太尼对老年无痛纤维支气管镜检查患者的镇静效果及血流动力学影响研究
- Author:
Yushan WANG
1
;
Yuxi ZHU
;
Xuyang LUO
;
Yingxiao SU
Author Information
1. 江西省胸科医院麻醉科,江西南昌 330000
- Keywords:
Remazolam;
Remifentanil;
Elderly patients;
Fibrilloscopy;
Hemodynamics
- From:
China Modern Doctor
2024;62(17):66-69
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the clinical effect of remazolam combined with remifentanil on elderly patients undergoing painless fiberscopy,and to analyze its effect on the depth of sedation and hemodynamics.Methods Eighty-six elderly patients who underwent painless fiberscopy in Jiangxi Provincial Chest Hospital from January 2022 to June 2023 were selected as study subjects and divided into group A and group B according to the randomized lottery method.After enrollment,both groups of patients were opened to intravenous nasal catheter for oxygen administration,and 2% lidocaine was given to the patients,so that the patients held their breath for choking in order to fully diffuse into the trachea to achieve local anesthesia effect,and at the same time,remifentanil was given to the patients in both groups as the basic analgesia.On this basis,group A was injected with remazolam and group B was injected with propofol.The hemodynamic indexes[mean arterial pressure(MAP),pulse oximetry(SpO2)and heart rate(HR)]and Ramsay sedation scores of the two groups were recorded before anesthesia induction(T1),after anesthesia induction(T2),at the time of the passage of the fiberscope through the vocal folds(T3),at the time of the complete insertion of the fiberscope(T4),at the time of completing the examination(T5).And the onset time of sedation was compared between the two groups,awakening time,number of respiratory depression,adverse reactions and incidence,and satisfaction with the sedation effect in the two groups.Results The MAP and HR of group A were significantly lower than those of group B at T3,T4 and T5(P＜0.05).While the SPO2 and Ramsay sedation score were significantly higher than those of group B(P＜0.05).The repeated measures ANOVA and different awakening time measurements were statistically different between groups(P＜0.05).Compared with group B,group A had a significantly shorter sedation onset time and awakening time and fewer respiratory depression,which was statistically significant(P＜0.05).Group A had a statistically significant lower incidence rate of adverse reactions than group B(P＜0.05).Conclusion Remazolam combined with remifentanil in compound surface local anesthesia for painless ciliopathy has more efficient sedation effect,more stable hemodynamics,and lower incidence of adverse reactions for elderly patients,and it is a potential drug that can be a safer and more efficient.
