Target-controlled infusions of remifentanil and propofol during laparoscopic cholecystectomy
- VernacularTitle:瑞芬太尼普鲁泊福靶控输注静脉麻醉用于腹腔镜胆囊切除术
- Author:
Zhiyu GENG
;
Guojin SHAN
;
Linlin SONG
;
Xing XU
;
Xinmin WU
- Publication Type:Journal Article
- Keywords:
Propofol;
Remifentanil;
Target controlled infusion;
Cholecystectomy,laparoscopic;
Anesthesia,intravenous
- From:
Journal of Peking University(Health Sciences)
2003;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To evaluate the clinical profile of target controlled infusion based anesthesia using remifentanil and propofol. Methods: 16 ASA I II patients undergoing elective laparoscopic cholecystectomy were enrolled. Remifentanil was set at 7?g?L -1 as target and propofol at 3 mg?L -1 throughout the whole procedure. The hemodynamics during induction of anesthesia and recovery profiles were recorded. Arterial blood samples for analysis of remifentanil were taken 15min after infusion, 20 min after infusion and at time of emergence. Results: After induction of anesthesia, systolic blood pressure (SBP) decreased from (144?27) mm Hg to (101?18) mm Hg ( P 0.05). SBP, MBP and HR remained stable after intubation for 3min. No patient showed haemodynamic stress to tracheal intubation. Times from stopping administration of anesthetics until full spontaneous respiration, eye opening, tracheal extubation, orientation and discharging from the postanesthetic care unit (PACU) were (12?6), (9?4), (13?6), (15?5) and (19?7) min respectively. Measured drug values of remifentanil were (4.6?9.5) ?g?L -1 , (6.6?11.5) ?g?L -1 , (1.2?8.7) ?g?L -1 respectively. Conclusion: Remifentanil/propofol TCI based anesthesia achieved the optimal hemodynamic stability during anesthesia induction and maintenance, and better recovery profile from anesthesia. Measured drug values of remifentanil showed a considerable interindividual variation and more lower than the set target.