Cheong K F, Low T C
Alexandra Hospital, Department of Anaesthesia, Singapore.
Anaesthesia. 1995 Jun;50(6):550-2. doi: 10.1111/j.1365-2044.1995.tb06051.x.
Sixty ASA grade 1 unpremedicated patients scheduled for minor elective surgery were randomly allocated to receive general anaesthesia consisting of either propofol-nitrous oxide in oxygen or a conventional technique of thiopentone-isoflurane-nitrous oxide-oxygen. Baseline axillary temperature readings, duration of operation and intra-operative decrease in axillary temperature were similar in both groups. The patients who received propofol-nitrous oxide-oxygen anaesthesia had a significantly lower incidence of postanaesthetic shivering than the control group. A propofol-nitrous oxide-oxygen technique may be preferable when postanaesthetic shivering is deemed undesirable.
60例拟行小型择期手术的ASA 1级未用术前药患者被随机分配，分别接受由丙泊酚-氧化亚氮-氧气组成的全身麻醉或硫喷妥钠-异氟烷-氧化亚氮-氧气的传统技术。两组患者的基线腋温读数、手术时间和术中腋温下降情况相似。接受丙泊酚-氧化亚氮-氧气麻醉的患者术后寒战发生率明显低于对照组。当认为术后寒战不可取时，丙泊酚-氧化亚氮-氧气技术可能更可取。
