非酒精性脂肪肝患者血清TNF-α、IL-6水平及意义

被引:32
作者
王军英 [1 ]
王红梅 [2 ]
王军 [3 ]
李军 [1 ]
机构
[1] 石河子大学医学院第一附属医院
[2] 新疆维吾尔自治区人民医院
[3] 广东广州市荔湾区第二人民医院
关键词
非酒精性脂肪肝; 肿瘤坏死因子-α; 白细胞介素-6; 胰岛素抵抗;
D O I
暂无
中图分类号
R575.5 [肝代谢障碍];
学科分类号
100201 [内科学];
摘要
目的探讨血清肿瘤坏死因子-α(TNF-α)、白细胞介素-6(IL-6)水平与非酒精性脂肪肝(NAFL)及胰岛素抵抗的关系。方法选择脂肪肝患者276人(脂肪肝组)和健康对照186人(正常对照组),抽取空腹静脉血检测血脂、胰岛素、血糖及血清TNF-α、IL-6水平,计算BMI、HOMA-IR,分析TNF-α、IL-6与NAFL及上述指标的关系。结果校正性别、年龄、吸烟、BMI、SBP、DBP、TC、HDL-c、LDL-c、TG及HOMA-IR等影响因素后,脂肪肝组血清TNF-α、IL-6及HOMA-IR水平较正常组升高(P=0.000,P=0.000,P=0.029);Logistic回归分析结果提示在校正性别、年龄、吸烟、BMI、SBP、DBP、HOMA-IR、TC、HDL-c、LDL-c、TG等影响因素后,分别以血清TNF-α、IL-6三分位最低层为对照,在血清TNF-α第二、三分位层时患脂肪肝的OR值分别为1.660(P=0.049)、4.604(P=0.000),在血清IL-6第二、三分位层时患脂肪肝的OR值分别为4.581(P=0.000)、4.842(P=0.000);偏相关分析提示:校正了年龄、性别、SBP、DBP、TG、TC、HDL-c、LDL-c后,HOMA-IR与血清TNF-α、IL-6水平正相关(r=0.567,P=0.000;r=0.622,P=0.000)。结论 TNF-α、IL-6水平升高是NAFL的独立危险因素,血清TNF-α、IL-6增高与NAFL患者胰岛素抵抗密切相关。
引用
收藏
页码:42 / 46
页数:5
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