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硫酸镁联合尼莫地平防止颅内动脉瘤性蛛网膜下腔出血患者发生脑血管痉挛的效果观察 被引量:14

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摘要 目的观察静脉内持续泵入硫酸镁联合尼莫地平防止动脉瘤性蛛网膜下腔出血后发生脑血管痉挛的作用并比较两种硫酸镁用量的临床效果。方法63例动脉瘤性蛛网膜下腔出血患者在发病48h内,随机分成常规治疗组(A组)、辅助性硫酸镁治疗1组(B组)、辅助性硫酸镁治疗2组(C组)。3组患者均静脉持续泵入尼莫地平(0.017mg/(h·kg)维持治疗,B组给予硫酸镁0.007g/(h·kg)持续静脉泵入,C组硫酸镁0.014g/(h·kg)持续静脉泵入;常规治疗组等量生理盐水。均连续输入14d并每日检测血清Mg^2+浓度、经颅彩色多普勒(TCD)检测大脑中动脉平均血流速度。6个月后随访并记录患者the Glasgow Outcome Scale-Extended (GOSE),Modified Rankin Scale用以评价患者神经功能预后情况。结果A、B、C组血清Mg^2+浓度和大脑中动脉平均血流速度比较差异均无统计学意义(P均〉0.05)。A组13例、B组7例、c组6例发生症状性脑血管痉挛。3组患者6个月后GOSE、Modified Rankin Scale量表评分结果显示:A组与B、c组的GOSE及Modified Rankin Scale评分差异均有统计学意义(X2值分别为4.709、4.667,6.222、6.109,P均〈0.05);B组与C组的GOSE及Modified Rankin Scale评分差异均无统计学意义(P均〉0.05)。结论静脉持续泵入硫酸镁联合尼莫地平可防止颅内动脉瘤性蛛网膜下腔出血后脑血管痉挛的发生;减少硫酸镁用量亦可起到改善血管痉挛作用。
出处 《中国综合临床》 2013年第1期77-80,共4页 Clinical Medicine of China
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