目的观察小剂量盐酸罗哌卡因腰-硬联合麻醉对剖腹产孕妇血流动力学及麻醉质量的影响。方法 132例行择期剖宫产术产妇随机分为试验组和对照组,每组各66例。均经L2-L3腰椎间隙行蛛网膜下腔穿刺麻醉,试验组给予0.75%罗哌卡因1 m L+注射用水...目的观察小剂量盐酸罗哌卡因腰-硬联合麻醉对剖腹产孕妇血流动力学及麻醉质量的影响。方法 132例行择期剖宫产术产妇随机分为试验组和对照组,每组各66例。均经L2-L3腰椎间隙行蛛网膜下腔穿刺麻醉,试验组给予0.75%罗哌卡因1 m L+注射用水2 m L;对照组给予0.75%罗哌卡因2 m L+注射用水1 m L,观察2组心率(HR)、平均动脉压(MAP)、血氧饱和度(Sp O2)、麻醉平面固定时间、麻醉时间、肌松满意度和不良反应发生情况。结果麻醉前、麻醉15 min和手术结束后,2组HR、MAP、Sp O2差异无统计学意义(P>0.05)。胎儿分娩后对照组HR(89.3±9.7)times·min-1明显增快,MAP(97.0±10.3)mm Hg和Sp O2(95.1±0.7)%明显降低(P<0.05)。2组产妇在麻醉平面、麻醉时间及肌松满意度比较差异无统计学意义(P>0.05)。试验组产妇麻醉苏醒时间(19.27±3.19)min和自主排尿时间(18.42±2.12)h均早于对照组(P<0.05),2组新生儿娩出后1 min Apgar评分比较差异无统计学意义(P>0.05)。试验组不良反应发生率(7.58%)显著低于对照组(28.79%,P<0.05)。结论小剂量盐酸罗哌卡因腰-硬联合麻醉有助于剖宫产手术患者血流动力相对稳定,提高麻醉质量。展开更多
AIM: To analyze the hemodynamic and respiratory effects of propofol on patients undergoing gastroscopy and colonoscopy. METHODS: In this prospective study, conducted over a period of three years, 1,104 patients refe...AIM: To analyze the hemodynamic and respiratory effects of propofol on patients undergoing gastroscopy and colonoscopy. METHODS: In this prospective study, conducted over a period of three years, 1,104 patients referred for a same day GI endoscopy procedure were analyzed. All patients were given a propofol bolus (0.5-1.5 mg/kg). Arterial blood pressure (BP) was monitored at 3 rain intervals and heart rate and oxygen saturation (SpO2) were recorded continuously by pulse oximetry. Analyzed data acquisition was carried out before, during, and after the procedure. RESULTS: A statistically significant reduction in mean arterial pressure was demonstrated (P〈0.001) when compared to pre-intervention values, but severe hypotension, defined as a systolic blood pressure below 60mmHg, was noted in only 5 patients (0.5%). Oxygen saturation decreased from 96.5% to 94.4 % (P〈0.001). A critical decrease in oxygen saturation (〈90%) was documented in 27 patients (2.4%). CONCLUSION: Our results showed that propofol provided good sedation with excellent pain control, a short recovery time and no significant hemodynamic side effelts if carefully titrated. All the patients (and especially ASA Ⅲ group) require monitoring and care of an anesthesiologist.展开更多
文摘目的观察小剂量盐酸罗哌卡因腰-硬联合麻醉对剖腹产孕妇血流动力学及麻醉质量的影响。方法 132例行择期剖宫产术产妇随机分为试验组和对照组,每组各66例。均经L2-L3腰椎间隙行蛛网膜下腔穿刺麻醉,试验组给予0.75%罗哌卡因1 m L+注射用水2 m L;对照组给予0.75%罗哌卡因2 m L+注射用水1 m L,观察2组心率(HR)、平均动脉压(MAP)、血氧饱和度(Sp O2)、麻醉平面固定时间、麻醉时间、肌松满意度和不良反应发生情况。结果麻醉前、麻醉15 min和手术结束后,2组HR、MAP、Sp O2差异无统计学意义(P>0.05)。胎儿分娩后对照组HR(89.3±9.7)times·min-1明显增快,MAP(97.0±10.3)mm Hg和Sp O2(95.1±0.7)%明显降低(P<0.05)。2组产妇在麻醉平面、麻醉时间及肌松满意度比较差异无统计学意义(P>0.05)。试验组产妇麻醉苏醒时间(19.27±3.19)min和自主排尿时间(18.42±2.12)h均早于对照组(P<0.05),2组新生儿娩出后1 min Apgar评分比较差异无统计学意义(P>0.05)。试验组不良反应发生率(7.58%)显著低于对照组(28.79%,P<0.05)。结论小剂量盐酸罗哌卡因腰-硬联合麻醉有助于剖宫产手术患者血流动力相对稳定,提高麻醉质量。
基金Supported by "Bates" Clinic, Svetice 15, Zagreb, Croatia, in the form of grant, equipment and drugs
文摘AIM: To analyze the hemodynamic and respiratory effects of propofol on patients undergoing gastroscopy and colonoscopy. METHODS: In this prospective study, conducted over a period of three years, 1,104 patients referred for a same day GI endoscopy procedure were analyzed. All patients were given a propofol bolus (0.5-1.5 mg/kg). Arterial blood pressure (BP) was monitored at 3 rain intervals and heart rate and oxygen saturation (SpO2) were recorded continuously by pulse oximetry. Analyzed data acquisition was carried out before, during, and after the procedure. RESULTS: A statistically significant reduction in mean arterial pressure was demonstrated (P〈0.001) when compared to pre-intervention values, but severe hypotension, defined as a systolic blood pressure below 60mmHg, was noted in only 5 patients (0.5%). Oxygen saturation decreased from 96.5% to 94.4 % (P〈0.001). A critical decrease in oxygen saturation (〈90%) was documented in 27 patients (2.4%). CONCLUSION: Our results showed that propofol provided good sedation with excellent pain control, a short recovery time and no significant hemodynamic side effelts if carefully titrated. All the patients (and especially ASA Ⅲ group) require monitoring and care of an anesthesiologist.