Abstract
目的 探讨急性冠脉综合征(ACS)患者肿瘤坏死因子-α(TNF-α)、白细胞介素-8(INF-8)变化与胰岛素抵抗(IR)的关系.方法以77例ACS患者和30例健康体检者为研究对象,采用酶联免疫双抗体夹心法测定血清TNF-α、INF-8,空腹和餐后2 h血糖(BG)、胰岛素(IS)和C肽(CP)释放试验,并计算IS/BG和CP/BG,各组之间进行比较.结果 ACS患者中TNF-α、INF-8、空腹IS、IS/BG和CP/BG与餐后2 h的BG、IS、IS/BG和CP/BG均明显高于正常对照组(P<0.05).TNF-α及INF-8与空腹IS、IS/BG和CP/BG呈明显正相关;与餐后2 h BG、IS、IS/BG和CP/BG呈明显正相关(P<0.05~0.01).结论 ACS患者中TNF-α、INF-8明显升高,同时存在IR.TNF-α、INF-8与IR明显相关.TNF-α、INF-8可能参与了IR的形成,并可作为ACS严重程度与预后指标。
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