血浆脑利钠肽水平在慢性心力衰竭患者的临床诊断价值研究

The study of diagnostic value about plasma brain natriuretic peptide level in chronic heart failure

目的探讨血浆脑利钠肽水平在慢性心力衰竭患者的临床诊断价值，以为慢性心力衰竭的诊断提供更为可靠有效的规律与依据。方法选取2007年8月至2009年3月于本院治疗的56例慢性心力衰竭患者为研究对象，将其根据NYHA分级分为A组和B组各28例，后选取同期的健康人30例为对照组C组，对三组人员测量血浆脑利钠肽，后将三组水平进行比较分析。且与同期的超声心动图结果进行比较。结果经比较分析，笔者发现三组水平之中，A、B两组明显高于C组，P〈0．01，差异有统计学意义，而A组与B组比较，P〈0．05，差异有统计学意义。结论通过研究比较发现，血浆脑利钠肽水平在慢性心力衰竭患者的临床诊断价值较高，可为慢性心力衰竭的诊断提供更为可靠有效的规律与依据，值得临床进一步研究探讨。

Objective To study the diagnostic value about plasma brain natriuretic peptide level in chronic heart failure in order to provide evidence for the diagnostic about chronic heart failure. Methods 56 examples with chronic heart failure patients from August 2007 to March 2009 in my courtyard treatment were divided into A group（28 examples）and B group（28 examples）based on NYHA. 50 normal healthy person examples were selected as the control group （ C group）. The plasma brain natriuretic peptide level of the three groups were compared and studied. Results After the comparative study, we found that the plasma brain natriuretic peptide level of A group and B group was higher that of C group,P 〈0. 01 ,there was significant difference between thethree group. And the plasma brain natriuretic peptide level between the A group and B group were compared,P 〈 0. 05, the difference has statistical significance. Conclusion The diagnostic value about plasma brain natriuretic peptide level in chronic heart failure was obviously bigger. It can provide evidence for the diagnostic about chronic heart failure, and is worth further studying.