绝经后女性患者血清抵抗素水平与冠心病病变严重程度的相关性研究Association of serum resistin levels with the severity of coronary artery lesions in postmenopausal women
奥德格尔勒·图木尔,韩江莉,毛节明
摘要(Abstract):
目的评价绝经后女性患者血清抵抗素(Resistin)水平与冠心病病变严重程度的相关性,并探讨抵抗素水平与心血管病危险因素的关系。方法117例绝经后妇女,均检测血清抵抗素、胰岛素,并检测空腹血糖(BG)、超敏C反应蛋白(hs-CRP)、纤维蛋白原(Fib)水平及总胆固醇(TC)、甘油三酯(TG)、高密度脂蛋白胆固醇(HDL-C)、低密度脂蛋白胆固醇(LDL-C)、载脂蛋白A1(ApoA1)、载脂蛋白B(ApoB)及脂蛋白(a)[Lp(a)]等血脂水平指标。根据冠状动脉病变严重程度分为4组:第1组为冠状动脉无病变者,第2组为冠状动脉轻度病变者,第3组为冠状动脉中度病变者,第4组为冠状动脉重度病变者。有中、重度病变的患者诊断为冠心病。结果冠心病患者血清抵抗素水平显著高于无冠心病的患者[4(1~10)μg/L比2(0~4)μg/L,中位数(四分位数间距)]。多元logistic回归分析显示,血清抵抗素为冠心病独立危险因素(OR1.131;95%CI1.012~1.263)。抵抗素水平与冠状动脉病变程度呈正相关(r=0.231)。控制其他心血管病危险因素后,抵抗素仍然与冠状动脉病变程度呈正相关(r=0.246)。抵抗素水平与患者年龄及hs-CRP呈正相关(r值分别为0.204和0.166,P值分别为0.001及0.009)。结论绝经后妇女血清抵抗素水平可能为冠心病的独立危险因素,并且与冠状动脉病变的严重程度可能存在一定的正相关。由于抵抗素水平与hs-CRP水平呈正相关,故抵抗素可能通过炎症机制影响冠状动脉粥样硬化病变的进程。
关键词(KeyWords): 冠状动脉疾病;绝经后期;血清抵抗素
基金项目(Foundation):
作者(Author): 奥德格尔勒·图木尔,韩江莉,毛节明
参考文献(References):
- [1]Steppan CM,Bailey ST,Bhat S,et al.The hormone resistin links obesity to diabetes.Nature,2001,409:307-312.
- [2]Burnett MS,Lee CW,Kinnaird TD,et al.The potential role of resisitn in atherosclerosis.Atherosclerosis,2005,182:241-248.
- [3]Ohmori R,Momiyama Y,Kato R,et al.Associations between resistin levels and insulin resistance,inflammation,and coronary artery disease.JACC,2005,46:379-380.
- [4]Reilly MP,Lehrke M,Wolfe ML,et al.Resistin is an inflamma-tory marker of atherosclerosis in humans.Circulation,2005,111:932-939.
- [5]Tuttle KT,Short RA,Johnson RJ.Sex differences in uric acid and risk factors for coronary artery disease.Am J Cardiol,2001,87:1411-1414.
- [6]Katz A,Nambi SS,Mather K,et al.Quantitative insulin sensi-tivity check index:Asimple,accurate method for assessing insu-lin sensitivity in humans.J Clin Endocrinol Metab,2000,85:2402-2410.
- [7]Hreb姫cek J,Janout V,Malinc姫kov J,et al.Detection of Insulin Resistance by Simple Quantitative Insulin Sensitivity Check Index QUICKI for Epidemiological Assessment and Prevention.J Clin Endocrinol Metab,2002,87:144-147.
- [8]Matthews DR,Hosker JP,Rudenski AS,et al.Homeostasis model assessment:insulin resistance and beta-cell function from fasting plasma glucose and insulin concentrations in man.Diabe-tologia,1985,28:412-419.
- [9]McTernan PG,Fisher FM,Valsamakis G,et al.Resistin andtype2diabetes:regulation of resistin expression by insulin and rosiglitazone and the effects of recombinant resistin on lipid and glucose metabolism in human differentiated adipocytes.J Clin Endocrinol Metab,2003,88:6098-6106.
- [10]Pagano C,Marin O,Calcagno A,et al.Increased serum resistin in adults with prader-willi syndrome is related to obesity and not to insulin resistance.J Clin Endocrinol Metab,2005,90:4335-4340.
- [11]Jung HS,Park KH,Cho YM,et al.Resistin is secreted from macrophages in atheromas and promotes atherosclerosis.Cardio-vasc Res,2006,69:76-85.
- [12]杨静,黎明,吴从愿.2型糖尿病患者血清抵抗素水平降低.中华医学杂志,2003,83:1471-1474.
- [13]Lehrke M,Reilly MP,Millington SC,et al.An inflammatory cascade leading to hyperresistinemia in humans.PLoS Med,2004,1:e45.
- [14]Kaser S,Kaser A,Sandhofer A,et al.Resistin messenger-RNA expression is increased by proinflammatory cytokines in vitro.Obes Res,2003,309:286-290.
- [15]Pischon T,Bamberger CM,Kratzsch J,et al.Association of plasma resistin levels with coronary heart disease in women.Bio-chem Biophys Res Commun,2005,13:1764-1771.
- [16]Ridker PM,Hennekens CH,Buring JE,et al.C-reactive protein and other markers of inflammation in the prediction of cardiovas-cular disease in women.N Engl J Med,2000,342:836-843.
- [17]Devaraj S,Xu DY,Jialal I.C-reactive protein increases plas-minogen activator inhibitor-1expression and activity in human aortic endothelial cells:implications for the metabolic syndrome and atherothrombosis.Circulation,2003,107:398-404.