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血清叶酸、维生素B12水平对急性缺血性脑卒中预后的影响 被引量:7

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摘要 目的:探讨叶酸和维生素B12对急性缺血性脑卒中预后的影响。方法:选取急性缺血性脑卒中患者132例为观察组,健康体检者100例为对照组。采用改良Rankin量表评估,分为预后良好组(m RS0~2分)和预后不良好组(m RS 3~6分,其中6分代表死亡),分析入院时叶酸和维生素B12的水平及预后相关性。结果:急性缺血性脑卒中患者叶酸含量明显低于对照组[(5.84±2.83)ng/m L vs.(8.83±3.4)ng/m L,P〈0.001],维生素B12含量明显低于对照组[(444.61±254.08)pg/m L vs.(566.55±116.61)ng/m L,P〈0.001]。急性缺血性脑卒中患者预后不良组的叶酸含量低于预后良好组[(3.90±1.39)ng/m L vs.(6.42±2.89)ng/m L,P〈0.001],预后不良组的维生素B12含量明显低于预后良好组[(322.36±154.98)pg/m L vs.(480.56±266.62)pg/m L,P=0.002]。相关性分析显示叶酸及维生素B12与m RS均呈负相关(r=-0.447,P〈0.001;r=-0.231,P=0.008)。结论:叶酸和维生素B12是急性缺血性脑卒中潜在的预后评估标志物。
出处 《实用医学杂志》 CAS 北大核心 2016年第8期1332-1334,共3页 The Journal of Practical Medicine
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