阿托伐他汀40mg/d用于急性冠状动脉综合征患者冠状动脉介入术后调脂的疗效The lipid regulating effects of 40 mg per day of atorvastatin on ACS patients after PCI
董少红,温隽珉,罗林杰,陈科奇,梁新剑,李宜富,刘华东,陈焕展,黄志新,姜昕
摘要(Abstract):
目的探讨阿托伐他汀40mg/d在急性冠状动脉综合征(ACS)患者行经皮冠状动脉介入术(PCI)后强化降脂治疗的效果,不同剂量阿托伐他汀的血脂降低程度及血脂降低的时间曲线,不良反应和对急性临床心脏事件的影响。方法92例PCI术后的ACS患者随机分配为阿托伐他汀常规剂量(10mg/d)A组和大剂量阿托伐他汀(40mg/d)B组各46例,观察用药后1,4,12,24周两组的结果。结果失访率A组6·5%(3例),B组8·6%(4例)。(1)两组患者用药后1~4周为丙氨酸转氨酶(ALT)出现异常的高峰期,1周异常例数A组20·9%比B组45·2%(P=0·011)发生比例少,多数ALT<正常值的3倍,观察后恢复正常;而A组有2例(4·7%)、B组有3例(7·1%)的患者ALT>正常值的3倍,需停药;两组各有2例肾功能异常。(2)A、B组患者的血脂下降率,在给药12周后TC下降率12·3%比21·7%(P=0·042),给药24周后TC下降率11·1%比23·4%(P=0·005),低密度脂蛋白(LDL)下降率10·0%比29·5%(P=0·000),以及24周LDL≤1·8mmol/L比例为19·5%比51·2%(P=0·005),差异均有统计学意义。(3)随访期内A、B两组心脏事件差异无统计学意义。结论(1)阿托伐他汀40mg/d是安全的。(2)服用阿托伐他汀40mg/d可显著提高ACS患者PCI术后调脂的达标率,特别是LDL降至1·8mmol/L及以下的比例更高。
关键词(KeyWords): 冠状动脉疾病;血管成形术,经腔,经皮冠状动脉;降血脂药
基金项目(Foundation):
作者(Author): 董少红,温隽珉,罗林杰,陈科奇,梁新剑,李宜富,刘华东,陈焕展,黄志新,姜昕
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