孙莉淄博矿业集团有限责任公司中心医院心内科,山东淄博 255120
不同剂量阿托伐他汀治疗心梗后无症状心衰的疗效对比研究
孙莉
淄博矿业集团有限责任公司中心医院心内科,山东淄博255120
目的探讨不同剂量阿托伐他汀治疗心梗后无症状心衰的临床效果。 方法将2013年5月~2015年5月入住我院的112例心梗后SHF患者按照不同给药剂量随机分为对照组(n=56)与研究组(n=56),两组患者均首先给予常规治疗,然后在此基础上给予不同剂量的阿托伐他汀治疗,对照组给药剂量为20 mg/d,研究组为40 mg/d。比较两组患者治疗前后心功能指标、血浆BNP及hs-CRP水平。结果①两组患者治疗后LVESD水平较治疗前均显著降低(P<0.05),且研究组显著低于对照组(P<0.05);两组患者治疗后LVEF显著升高(P<0.05~0.01),且研究组显著高于对照组(P<0.05);②两组患者治疗后血浆BNP及hs-CRP水平显著降低(P<0.01),且研究组显著低于对照组(P<0.05)。 结论阿托伐他汀治疗心梗后无症状心衰的疗效显著,且给药剂量为40 mg/d治疗疗效较20 mg/d更为显著。
心肌梗死;无症状心衰;阿托伐他汀;心功能
[Abstract]Objective To study the c1inica1 effects of different doses atorvastatin in treatment of myocardia1 infarction with asymptomatic heart fai1ure.Methods In our hospita1,112 cases of myocardia1 infarction SHF from May 2013 to May 2015 were random1y divided into contro1 group(n=56)and study group(n=56),both groups were given conventiona1 treatment,and then given different doses atorvastatin on basis of conventiona1 treatment,contro1 group was 20 mg/d,study group was 40 mg/d.The cardiac function,the p1asma BNP and hs-CRP 1eve1s were compared before and after treatment.Results①After treatment,LVESD 1eve1 was significant1y 1ower than before treatment(P<0.05),the study group was significant1y 1ower than the contro1 group(P<0.05);After treatment,the LVEF was significant1y increased than before treatment(P<0.05),and the study group was significant1y higher than the contro1 group(P<0.05);②BNP and serum hs-CRP was decreased significant1y than before treatment,and the study group was significant1y higher than the contro1 group(P<0.05).Conclusion Atorvastatin in treatment of asymptomatic heart fai1ure after myocardia1 infarction have significant effect,and the dose of 40 mg/d treatment is more significant effect than the 20 mg/d.
[Key words]Myocardia1 infarction;Asymptomatic heart fai1ure;Atorvastatin;Cardiac function
无症状心衰(si1ent heart fai1ure,SHF)指的是无心肌缺血、呼吸窘迫、胸痛以及胸闷等方面的临床表现,但是显示存在左心室功能障碍[1]。大量临床研究证实[2-4],心肌梗死后的患者合并心力衰竭的发病率较高,但是若能给予及时、合理地治疗,便能够有效降低心力衰竭的临床发病率。目前,临床治疗心力衰竭的常见药物为他汀类药物,然而关于不同剂量的他汀类药物治疗心力衰竭疗效的研究较少。本研究主要探讨了不同剂量的他汀类药物阿托伐他汀治疗心肌梗死后SHF的疗效,现报道如下。……