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老年人非酒精性脂肪肝病与血脂、血糖、肿瘤坏死因子α的相关性研究 被引量:3

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摘要 目的探讨老年人非酒精性脂肪肝病(NAFLD)与血清血脂、血糖、肿瘤坏死因子α水平的关系。方法检测86例NAFLD(观察组)和72例健康老年人(对照组)空腹血糖(FPG)、胆固醇(TC)、甘油三酯(TG)、高密度脂蛋白(HDL-C)、低密度脂蛋白(LDL-C),血浆胰岛素(FINS)、肿瘤坏死因子(TNF-α)水平,测量两组人员身高、体重、腰围、臀围,并计算胰岛素敏感指数(ISI)、体重指数(BM I)、腰臀指数(WHR),脂肪肝的诊断依据超声影像学检查。结果观察组高血糖、高血脂的发病率高于对照组(P<0.05);观察组TC、TG、LDL-C、FINS及BM、IWHR平均值明显高于对照组(P<0.05);观察组FPG水平高于对照组,但差异无显著性;观察组ISI水平显著低于对照组(P<0.01);观察组血清TNF-α浓度与TG(r=0.43,P<0.05)、TC(r=0.34,P<0.05)呈显著正相关,与FPG有正相关趋势(r=0.19,P>0.05),与ISI呈显著负相关(r=-0.46,P<0.05)。结论非酒精性脂肪肝中存在胰岛素抵抗,同时血脂、FPG、TNF-α在其发病过程中起重要作用。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2008年第11期1095-1097,共3页 Chinese Journal of Gerontology
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参考文献14

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