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不稳定性心绞痛患者早期应用不同剂量辛伐他汀的疗效比较

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摘要 目的探讨不稳定性心绞痛(UA)患者住院早期48 h内应用不同剂量辛伐他汀的疗效与安全性,及其对近、中期心血管事件的影响。方法所有临床确定为UA患者入院24 h内采空腹静脉血测血脂等生化指标,对总胆固醇(TC)≥4.68 mmol/L和(或)低密度脂蛋白胆固醇(LDL-C)≥2.6 mmol/L患者则按随机原则分为辛伐他汀10 mg组与30 mg组:①10 mg组52例,辛伐他汀10 mg/d;②30 mg组53例,辛伐他汀30 mg/d。分别于服药后3个月、6个月时复查血脂,同时观察疗效、不良反应及心血管事件发生情况。结果辛伐他汀10 mg与30 mg均能有效降低UA患者血清TC及LDL-C水平,其中30 mg组降低TC及LDL-C疗效明显优于10 mg组,2组之间各时间段的达标率差异显著(3个月时TC为30.8%比17.6%,LDL-C为32.7%比19.2%,P<0.05;6个月时TC为41.2%比25.5%,LDL-C为47.1%比27.6%,P<0.05);随访期间辛伐他汀30 mg组心肌梗死发生率、再住院率及血管重建率明显低于10 mg组。结论2种剂量辛伐他汀应用于UA早期均能安全、有效降低UA患者血清TC及LDL-C水平,辛伐他汀30 mg疗效明显优于10 mg。
作者 方云
出处 《徐州医学院学报》 CAS 2006年第3期240-241,共2页 Acta Academiae Medicinae Xuzhou
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