血浆心肌营养素—1水平与慢性心力衰竭的相关性研究
打开文本图片集
【摘要】目的 探讨血浆心肌营养素-1(CT-1)水平与慢性心力衰竭(CHF)的相关性。方法 选择CHF患者71例(CHF组,其中NYHA Ⅱ级22例,Ⅲ级25例,Ⅳ级24例)和同期住院的非CHF患者68例(对照组),对所有的研究对象采用双抗体夹心酶联免疫分析法测定血浆CT-1浓度和荧光免疫法测定血浆脑钠肽(BNP)浓度,并且进行心脏彩色多普勒超声检查测定左室射血分数(LVEF)及左室舒张末期内径(LVEDD)。
结果 CHF组血浆CT-1水平显著高于对照组(P<0.05),且与BNP水平及心功能分级呈正相关(r=0.519,r=0.613,P<0.05);血浆CT-1水平与LVEDD 呈正相关(r=0.422,P<0.05),与LVEF呈负相关(r=-0.474,P<0.05),CT-1与BNP诊断慢性心力衰竭的 ROC曲线下面积分别为0.825和0.858。结论 血浆CT-1水平与心力衰竭的相关性较强,可以为CHF早期诊断、病情严重程度判断及预后价值评估提供一定的临床参考价值。
【关键词】心肌营养素-1;脑钠肽;慢性心力衰竭
【中图分类号】R541.4 【文献标识码】B 【文章编号】ISSN.2095-6681.2017.22..03
The investigation of the correlation between plasma level of cardiotrophin-1 and chronic heart failure
SHI Fang-di1,ZHANG Xue-e2
(1.Shanxi Medical University,Shanxi Taiyuan 030001,China;
2.The Second Hospital of Shanxi Medical University,Shanxi Taiyuan 030001,China)
【Abstract】Objective The investigation of the correlation between plasma level of cardiotrophin-1(CT-1)and chronic heart failure(CHF).Methods A total of 71 patients with chronic heart failure(CHF group,according to the NYHA classification of cardic function,class Ⅱ 22 cases, class Ⅲ 25cases, class Ⅳ 24 cases) and other 68 cases without heart failure(control group)were eolled in the same period. All the research objects were measured plasma CT-1 concentration with ABC-ELISA method,plasma levels of BNP we...
== 试读已结束,如需继续阅读敬请充值会员 ==
|
本站文章均为原创投稿,仅供下载参考,付费用户可查看完整且有格式内容!
(费用标准:38元/2月,98元/2年,微信支付秒开通!) |
升级为会员即可查阅全文 。如需要查阅全文,请 免费注册 或 登录会员 |