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腰-硬联合麻醉时不同注药速度对麻醉效果的影响 被引量:6

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摘要 目的观察腰-硬联合麻醉时不同注药速度对麻醉效果的影响。方法随机选取在进行完妇科手术疾病的患者30例,根据腰部麻醉阻滞使用不同的注药速度分为三组,各10例。对三组使用B-D公司G25whitacre针分别注入0.75%布比卡因1.5~1.8 ml,注药速度分别为10 s、15 s、20 s。分析三组不同注药速度对患者的麻醉效果。结果 3组的镇痛最高平面和血压值比较,差异无统计学意义(P〉0.05),最低血压的出现时间点和T6镇痛平面出现时间、最低血压值出现的时间比较,差异有统计学意义(P〈0.05),A和B组在镇痛平面出现的时间上比较,差异有统计学意义(P〈0.05)。结论注入0.75%布比卡因1.5~1.8 ml的时间为15 s和20 s的平面可控性相对优于注药速度为10 s,且运动阻滞维持的时间较长,血流动力学改变更小,心血管稳定性更好。
作者 齐志温
出处 《医疗装备》 2016年第22期82-83,共2页 Medical Equipment
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