Evaluation of the effects of intravenous anesthesia with propofol and fentanyl on flexible fiberoptic bronchoscopy
10.3760/cma.j.issn.1673-4904.2010.09.012
- VernacularTitle:普鲁泊福复合芬太尼静脉麻醉用于纤维支气管镜检查的效果评价
- Author:
Jiafang WANG
;
Chuanhan ZHANG
- Publication Type:Journal Article
- Keywords:
Bronehoscopes;
Propofol;
Fentanyl;
Anesthesia,intravenous
- From:
Chinese Journal of Postgraduates of Medicine
2010;33(9):27-29
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the effects of intravenous anesthesia with propofol and fentanyl on flexible fiberoptic bronchoscopy (FFB).Methods Forty ASA Ⅰ - Ⅱ patients undergoing elective FFB were randomly divided into two groups (20 cases in each group): control group and intravenous anesthesia group.All patients received airway local topical anesthesia with 2% lidocaine before the procedure.The patients in intravenous anesthesia group received propofol 1.5 mg/kg and fentanyl 1 μ g/kg intravenous injection for induction while in control group normal saline was given instead.Supplemental oxygen was administered by the endoscopy face mask.The mean arterial pressure (MAP),heart rate (HR)and pulse oxygen saturation (SpO_2) were continuously monitored and recorded before induction of anesthesia (T_1, baseline), 1 min after intravenous injection (T_2) ,immediately and 3 min after intubation (T_3,T_4),after FFB (T_5).The persistence time of the procedure was noted.When the patients responded to commands exactly, the recovery time was recorded.All patients were interviewed for the global tolerance to the procedure, the acceptance of another fiberoptic bronchoscopy and the degree of amnesia.Results All of the 40 patients finished FFB successfully.VAS postoperation and dependence scores were lower in intravenous anesthesia group than those in contrel group[(1±2),(2±3) scores and (7±1),(7±3) scores](P< 0.05).MAP and HR at T_3, T_4 and T_5 were significantly increased compared with baseline values at T_1 in control group (P <0.05).MAP and HR at T_2 was lower than those at T_1,HR at T_3 was higher than that at T_1 in intravenous anesthesia group (P < 0.05 ).Compared with control group, MAP and HR at T_3, T_4 and Ts were lower, HB at T_2 was lower in intravenous anesthesia group (P < 0.05).There was no awareness during the FFB in intravenous anesthesia group.Conclusion Intravenous anesthesia with propofol and fentanyl is safe and effective for FFB.