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卡维地洛治疗慢性重症心力衰竭的远期疗效观察 被引量:5

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摘要 目的观察卡维地洛对慢性重症充血性心力衰竭(CHF)患者的远期预后。方法60例CHF患者均经超声心动图及心脏X线确诊,随机分为治疗组(30例)和对照组(30例)。两组患者基础治疗相似,包括地高辛、利尿剂、血管紧张素转换酶抑制剂,治疗组则在此基础上加用卡维地洛5-25mg/d。定期来门诊随访,服药1a后均复查超声心动图,判断疗效的终点事件为病死率及临床心功能状况。结果1a治疗期间治疗组和对照组因心力衰竭加重再住院率分别为46.7%和86.7%(P〈0.05);病死率分别为16.7%和26.7%(P〉0.05)。与治疗前相比,治疗组的心功能(NYHA分级)和心肌耗氧指数均有明显改善,左室舒张未内径(LVEDd)和左室收缩未内径(LVESd)明显下降,左室射血分数明显增加;而对照组患者的心功能明显恶化,LVEDd、LVESd明显增大,差异均有统计学意义(P〈0.05或0.01)。结论卡维地洛可明显改善CHF患心脏功能,疗效安全可靠。
出处 《广东医学院学报》 2009年第1期52-53,共2页 Journal of Guangdong Medical College
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