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叶酸、维生素B_6、维生素B_(12)对冠心病的二级预防作用 被引量:12

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摘要 目的探讨服用叶酸、维生素B6、维生素B12对中国人群冠心病的二级预防效果。方法随机双盲法将100例心肌梗死后3个月至5年的冠心病患者分为叶酸治疗组及对照组,叶酸治疗组中再分为高同型半胱氨酸(Hcy)组及Hcy正常组。观察3~5年Hcy变化、临床理化指标及临床终点事件包括总死亡、冠心病死亡、非致死性心肌梗死、非心梗性冠心病心绞痛恶化住院,对经皮穿刺腔内冠状动脉成形术(PTCA)及冠状动脉旁路移植术(CABG)需求。结果叶酸治疗组Hcy水平均有显著下降(P<0.001),但临床终点事件却未能有明显改善。结论叶酸、维生素B6、维生素B12长期治疗不具有冠心病二级预防效益。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2012年第1期26-28,共3页 Chinese Journal of Gerontology
基金 江西省卫生厅科技计划立项课题(20073125)
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