肥胖对糖尿病肾病患者体内氧化应激系统的影响及相关因素分析

被引:8
作者
张颖莹
庄守纲
李晓珺
刘峰
方路
刘娜
王奕
严海东
机构
[1] 上海,同济大学附属东方医院肾内科
关键词
糖尿病肾病; 肥胖症; 氧化性应激;
D O I
暂无
中图分类号
R587.2 [糖尿病性昏迷及其他并发症]; R589.2 [脂肪代谢障碍]; R692.9 [其他疾病];
学科分类号
100201 [内科学]; 100221 [泌尿外科学];
摘要
目的探讨肥胖对糖尿病肾病慢性肾功能不全(CKD 2~4期)患者体内氧化应激系统及相关因素的影响。方法选择同济大学附属东方医院肾内科糖尿病肾病CKD 2~4期的患者76例及健康对照组61例, 分别按BMI分为正常组、超重组和肥胖组, 比较各组生化及各氧化应激指标。结果糖尿病肾病患者血清前列腺素F2α(PGF2α)及晚期氧化蛋白产物(AOPP)水平分别为(656±38) μg/L及(74±14)μmol/L, 较健康对照(214±115) μg/L及(39±6)μmol/L明显升高(P<0.05), 维生素E水平(14.9±2.6)mg/L较健康对照(25.0±4.0)mg/L下降(P<0.05)。糖尿病肾病PGF2α水平各组分别为(632±31) μg/L、(656±33) μg/L、(679±36) μg/L;AOPP各组水平分别为(64±8)μmol/L、(75±10)μmol/L、(83±16)μmol/L;超重组均较体重正常组明显升高, 肥胖组较超重组明显升高(P<0.05)。糖尿病肾病维生素E水平各组分别为(16.2±1.4)mg/L、(14.8±3.6)mg/L及(13.8±1.6)mg/L, 各组比较有下降趋势(P>0.05)。通过多元逐步线性回归分析显示BMI、TC、TG、吸烟史影响患者体内氧化应激系统。结论糖尿病肾病患者体内存在氧化应激状态。肥胖影响糖尿病肾病患者氧化应激系统的水平。与肥胖相关的脂质紊乱同样影响糖尿病患者氧化应激水平。
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