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血浆游离脂肪酸与冠状动脉慢血流现象的相关性分析

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摘要 目的:探讨血浆游离脂肪酸(FFA)水平与冠状动脉慢血流现象(CSFP)的相关性。方法:连续记录2016年3月至2017年4月东莞市第五人民医院收治的664例胸痛患者的临床资料及冠状动脉造影结果,经排除心外膜冠状动脉狭窄或痉挛等患者199例,最终465例纳入本研究,其中CSFP患者53例(CSFP组),非CSFP患者412例(对照组)。冠状动脉血流流速通过计算TIMI帧数表示。分别测定上述患者血浆FFA水平,分析其与CSFP的相关性。结果:非CSFP组与CSFP组患者的TIMI血流帧数比较,差异具有统计学意义(P<0.05)。其中校正后的前降支帧数、回旋支帧数在CSF组分别为(28.33±3.21)和(34.22±4.52),均明显高于非CSFP组〔分别为(17.33±3.34)帧和(18.31±4.11帧)〕,组间比较,差异具有统计学意义(P<0.05)。与非CSF组比较,CSFP组血浆FFA水平显著升高,差异具有统计学意义(P<0.01)。CSFP组TIMI血流帧数与血浆FFA水平呈正相关性(r=0.691,P<0.01)。结论:CSFP患者血浆FFA水平明显升高,FFA可作为生物标志物预测CSFP,并为进一步明确冠状动脉慢血流的发生机制提供依据。
出处 《深圳中西医结合杂志》 2019年第22期166-168,共3页 Shenzhen Journal of Integrated Traditional Chinese and Western Medicine
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