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慢性心力衰竭患者血清基质金属蛋白酶-9的变化

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摘要 目的探讨慢性心力衰竭(CHF)患者血清基质金属蛋白酶-9(MMP-9)水平的变化及意义。方法CHF患者63例,分单纯舒张性心力衰竭(DHF)和收缩性心力衰竭(SHF)两组。采用ELISA法测定血清MMP-9水平,记录心脏彩超各指标,结果与30例健康对照组及常规抗心衰治疗3个月后进行对比分析。结果血清MMP-9水平在CHF组较正常对照组明显增高(P<0.01);在SHF组较DHF组明显增高(P<0.01);治疗后较治疗前明显降低(P<0.01),但仍高于对照组(P<0.01)。MMP-9与代表心功能的参数间无明显相关性。结论MMP-9在CHF尤其是SHF的发生发展中起重要作用,抑制MMP-9,可以延缓心衰进程;心衰治疗过程中,检测MMP-9水平,可以为评价药物治疗效果及指导临床用药提供依据。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2008年第4期372-373,共2页 Chinese Journal of Gerontology
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