麻醉后恢复室建立的重要性分析

大多数患者在麻醉苏醒期经过平顺。但术后即刻的并发症可能是突发的 ,甚至是危及生命的。麻醉后恢复室(ＰＡＣＵ) ,是由专门的护士和麻醉医师组成 ,紧邻手术室 ,配有一定检查、实验室和抢救设备 ,可为所有麻醉和镇静患者的苏醒提供良好的密切监测和处理 ,提高了麻醉、手术的安全性 ,ＰＡＣＵ的建立有其重要意义。1　ＰＡＣＵ的性质1 1　ＰＡＣＵ收集麻醉手术后尚未清醒 ,生命体征不平稳的患者 ,并对其进行麻醉恢复、观察、监测、对症处理 ,待患者清醒、安全后再送入病房。1 2　多临床、多科室的特点。凡手术室内进行手术的各科室患者需要麻…     

持续硬膜外输注法用于剖宫产术后镇痛的临床观察

目的 观察连续恒量硬膜外注射镇痛法用于剖宫产术后镇痛的效果及其副作用。方法80例剖宫产手术患者随机分为持续硬膜外输注镇痛组(CCEA组)和对照组(M组)。CCEA组术后保留硬膜外导管,采用负荷量+连续恒量法镇痛,给子负荷量后采用艾克孚镇痛泵2 ml/h持续输注低浓度吗啡、布比卡因、氟哌利多混合液镇痛。M组术毕拔出导管返病房,疼痛时肌注哌替啶1mg/kg。比较两组镇痛效果、术毕及术后生命体征和副作用发生率。结果 术后各时点VAS评分两组差异有极显著性意义;两组产妇术后平均血压、呼吸频率及副作用发生率差异无显著性意义。结论 剖宫产术后用CCEA法镇痛安全有效,是一种值得推广的镇痛方法。     

异丙酚静脉全麻复合硬膜外腔阻滞麻醉期间CO2气腹对血流动力学和氧耗的影响

OBJECTIVE: To investigate the effects of intraperitoneal CO2 insufflation on the hemodynamics, oxygen consumption (VO2) and carbon dioxide production (VCO2) during intravenous anesthesia with propofol in combination with epidural block. METHODS: Intratracheal intubation was performed after rapid induction of anesthesia and mechanical ventilation was given. Maintenance of anesthesia was achieved using continuous intravenous propofol infusion (2 mg/kg/h) ?N2O inhalation and intermittent epidural administration. Indices of hemodynamics and respiratory function were collected 5 min before induction, 1 min before CO2 insufflation, and 5, 10, 20, 30, 40, 50, 60 min after the start of insufflation and 5 min after the termination of insufflation. RESULTS: The mean arterial pressure (MAP), heart rate (HR), end-tidal PCO2 (P(ET)CO2), VO2 and VCO2 1 min before insufflation were markedly reduced(P<0.01), compared with those recorded before induction. MAP and HR did not undergo any conspicuous changes during CO2 insufflation and 5 min after insufflation termination. Compared with that 1 min before insufflation, PETCO2 was significantly increased 20 min after the start of insufflation (P<0.01), and subsequently carried on the increase though of a lesser scale. VO2 and VCO2 gradually rose after the start of insufflation, and VO2 presented a significantly elevation (P<0.01) 10 min after the insufflation while VCO2 did not show this marked increase(P<0.05) till 20 min after the insufflation in comparison with the levels before insufflation. Subsequently, VO2 continued to rise and VCO2 also retained the increase but of smaller magnitude. CONCLUSION: Intravenous propofol anesthesia combined with epidural block assisted by well-managed excessive ventilation before insufflation can alleviate the adverse effects of CO2 insufflation on respiratory and circulatory systems.     

硬膜外阻滞复合异丙酚60例临床观察

目的：探讨异丙酚适时给药方法和剂量的临床效应。方法：组①异丙酚负荷量1．5mg/kg，5min后开始维持3.75mg.kg^-1.h^-1；组②负荷量0．75mg/kg，随之接与组①相同维持量；组③以0．2mg.kg^-1.h^-1共5min为负荷量，随后接维持量。结果：（1）组①血压下降，呼吸抑制、血氧饱和度低于90％的发生率较高。组②③不发生呼吸抑制和血氧饱和度严重降低。（2）有良好的镇静制动作用，其深度调整容易。（3）术中无恶心呕吐或鼓肠，停药后清醒迅速无不适。结论：以适当方式给一定量的异丙酚，是良好的硬膜外麻醉辅助用药。     

肌肉注射咪唑安定与异丙酚复合诱导麻醉的临床观察

咪唑安定作为术前用药具有较强的抗焦虑、镇静、催眠和顺行性遗忘作用。静脉注射咪唑安定与异丙酚复合诱导麻醉时可能有协同作用［１］。但肌肉注射咪唑安定与异丙酚复合诱导麻醉是否具有协同作用 ?对此我们作了临床观察，并与静脉注射咪唑安定与异丙酚复合诱导麻醉的临床效果进行了比较 ,报道如下。１．１对象４０例择期手术患者按随机数字表法分成肌肉注射咪唑安定组 (组Ⅰ )和静脉注射咪唑安定(组Ⅱ ) ,每组各２０例。组Ⅰ男１２例 ,女８例 ;年龄（３９．６±１２．５）岁 ;体重 (５８．９±８．７)ｋｇ。组Ⅱ男１１例 ,女９例 ;年龄 (３…     

联合麻醉在非体外循环冠状动脉搭桥术中的应用

联合麻醉即连续硬膜外麻醉 气管插管静吸复合麻醉 ,已广泛应用于临床 ,但在心血管手术患者中使用较少 ,我院1998年至今在微创冠状动脉搭桥患者中使用 15例 ,现总结如下。1　资料与方法1.1.　临床资料　本组 15例 ,男 14例 ,女 1例 ,年龄 5 2～ 6 9岁 ,体重 5 5～ 87ｋｇ。稳定