RESUMO
Objective To evaluate the effect of desflurane on emergency in patients undergoing suspension microlaryngoscopy surgery.Methods Forty adult patients with ASA Ⅰ-Ⅱ who underwent elective microlaryngoscopy surgery were randomly divided into desflurane group (group D,n =20) and sevoflurane group (group S,n =20).Time from end of the surgery to resume of spontaneous breathing,extubation,and discharge from postanesthesia care unit (PACU) were recorded.The extent of cough reflex during extubation and cough episode after extubation were recorded.Perioperative mean arterial pressure (MAP) and heart rate (HR) were recorded before anesthesia induction (T0),on suspension laryngoscope instrument (Ttary),the gas concentration reached 1.3 MAC (T1.3mac),1 min after 1.3 MAC (T1.3 1),on arrival at PACU (Tpacu),on extubation (Textu),1 min after extubation (T 1),5 min after extubation (T 5),and on discharge from PACU (Tdis).Results Time from end of the surgery to resume of spontaneous breathing was not significantly different between the two groups.Time to extubation in group D was 4.6 min,which was shorter than it was in group S (P＜0.05).Time to discharge from PACU was 5.0 min in group D,which was shorter than it was in group S (P＜0.05).Incidence of cough was 100％ in group D and 55％ in group S during extubation (P＜0.05).The episode of coughing after extubation was not significantly different between the two groups.Perioperatively,changes of MAP and HR between the two groups were not significantly different (P ＞ 0.05).Conclusions Desflurane for adult patients undergoing suspension microlaryngoscopy surgery was associated with fast emergence.The incidence of cough was higher in group D than it was in group S during extubation,but it continued a short duration.
RESUMO
Objective To assess the anesthesia efficacy of remifentanil-propofol or remifentanil-desflurance in patients undergoing video-assisted thoracoscopic surgery(VATS).Methods Forty ASA Ⅰ-Ⅱpatients. undergoing VATS were randomly divided into remifentanil-propofol group(group P,n=20)and remifentanil-desflurance group (group D,n=20).MAP and HR were monitered during the entire procedures. Conscious recovery, spontaneous breathing recovery, the endotracheal extubation time and OAAS score were recorded and compared between two groups. Results During the operation, MAP was decreased significantly in group D (P＜0.05).There was no significant difference in conscious recovery, spontaneous breathing recovery, the endotracheal extubation time and OAAS score between two groups. Conclusions The anesthesia efficacy of remifentanil-propofol or remifentanil-desflurance in patients undergoing VATS were both with quick recovery, but the fronter has more stable hemodynamics.
