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甲氧明对腰麻剖宫产术中低血压的防治效果观察

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摘要 目的:观察盐酸甲氧明在剖宫产腰麻中不同时机给药的效果。方法:60例行剖宫产术的产妇,随机分为两组,A组(预注组)在蛛网膜下腔注射局麻药的同时,静脉注射甲氧明2mg,B组(即时组)在腰麻血压下降后静脉注射甲氧明2mg,记录给药后2min,5min,8min,10min,20min时的血压、心率、恶心呕吐发生率及阿托品用量。结果:A组血流动力学稳定,未发生恶心呕吐及心率下降(低于50min-1);B组发生低血压9例,恶心呕吐9例,胸闷4例,心率下降2例。结论:盐酸甲氧明能有效防治腰麻后剖宫产术中低血压的发生,但早期预注给药不良反应少,血流动力学更稳定。
作者 魏青
出处 《青海医药杂志》 2014年第3期22-23,共2页 Qinghai Medical Journal
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