冠心病患者PCI治疗前后外周血miR-92a的表达变化及意义

Shandong Medical Journal(2013)

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Abstract
目的观察冠心病患者经皮冠状动脉介入术(PCI)治疗前后miR-92a的表达变化及意义。方法 36例冠心病患者(观察组)按病情程度分为稳定型心绞痛(9例)、不稳定型心绞痛(9例)、ST段抬高型心肌梗死(9例)、非ST段抬高型心肌梗死(9例),均行PCI,另选3例健康体检者作对照(对照组),采用实时荧光定量PCR技术检测术前及术后1、5 d miR-92a。结果与对照组比较,观察组miR-92a表达随病情程度加重而升高(P均<0.05);与同组术前比较,术后miR-92a表达均降低(P均<0.05)。结论冠心病患者miR-92a表达随病情程度加重而升高,PCI可降低冠心病患者miR-92a表达。
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Key words
percutaneous coronary intervention,coronary heart disease
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