检验医学 ›› 2016, Vol. 31 ›› Issue (6): 462-466.DOI: 10.3969/j.issn.1673-8640.2016.06.006

• 临床应用研究·论著 • 上一篇    下一篇

老年2型糖尿病肾病与FGF-21、脂联素及胰岛β细胞功能的相关性分析

邵小群1, 陈捷1, 王世俊1, 冯旭慧2   

  1. 1. 余姚市人民医院检验科,浙江 余姚 315400
    2.余姚市第四人民医院检验科,浙江 余姚 315470
  • 收稿日期:2015-07-03 出版日期:2016-06-30 发布日期:2016-07-05
  • 作者简介:null

    作者简介:邵小群,女,1983年生,技师,主要从事临床免疫学检验工作。

Correlations of type 2 diabetic nephropathy with FGF-21,adiponectin,islet beta-cell function among elderly patients

SHAO Xiaoqun1, CHEN Jie1, WANG Shijun1, FENG Xuhui2   

  1. 1. Department of Clinical Laboratory,Yuyao People's Hospital,Yuyao 315400,Zhejiang,China
    2. Department of Clinical Laboratory,the NO. Four People's Hospital of Yuyao,Yuyao 315470,Zhejiang,China
  • Received:2015-07-03 Online:2016-06-30 Published:2016-07-05

摘要:

目的 探讨老年2型糖尿病肾病与血清成纤维细胞生长因子21(FGF-21)、脂联素及胰岛β细胞功能(HOMA-β)之间的相关性。方法 选取98例老年2型糖尿病患者为研究对象,根据24 h尿蛋白定量结果分为2型糖尿病蛋白尿组(H1组)32例、持续微量白蛋白尿组(H2组)34例和尿白蛋白正常组(H3组)32例,选择同期正常糖耐量的老年健康体检者35名作为对照组(H0组)。以酶联免疫吸附试验(ELISA)测定FGF-21、脂联素水平,采用稳态模型评估HOMA-β,并比较各组间的差异。结果 H0组患者低密度脂蛋白胆固醇(LDL-C)、甘油三酯(TG)、空腹胰岛素(FINS)水平均低于其他3组,而高密度脂蛋白胆固醇(HDL-C)水平、HOMA-β高于其他3组。H1组患者收缩压(SBP)均高于其他3组。4组间空腹血糖(FPG)、FGF-21、脂联素水平两两比较,差异均有统计学意义(P<0.05)。H1组、H2组和H3组患者病程两两比较,差异有统计学意义(P<0.05)。相关危险因素分析显示,病程、FGF-21、脂联素及HOMA-β是老年2型糖尿病肾病的独立危险因素。结论 老年2型糖尿病肾病患者蛋白尿程度与FGF-21、脂联素及HOMA-β密切相关。FGF-21、脂联素可能在老年2型糖尿病肾病的发生和发展中起重要作用。

关键词: 成纤维细胞生长因子21, 脂联素, 胰岛β细胞功能, 蛋白尿, 2型糖尿病, 老年

Abstract:

Objective To investigate the correlations of type 2 diabetic nephropathy with serum fibroblast growth factor 21(FGF-21),adiponectin,islet beta-cell function(HOMA-β) among elderly patients. Methods A total of 98 elderly patients with type 2 diabetes mellitus were enrolled as research subjects. According to the quantitation results of 24 h urinary protein,they were classified into type 2 diabetic albuminuria group(H1 group,32 cases),persistent micro-albuminuria group(H2 group,34 cases) and normal albuminuria group(H3 group,32 cases). Healthy subjects with normal glucose tolerance were enrolled as control group(H0 group,35 cases). The levels of serum FGF-21 and adiponectin were determined by enzyme-linked immunosorbent assay(ELISA),and homeostasis model assessment was used to evaluate HOMA-β. The differences among groups were compared. Results In H0 group,low-density lipoprotein cholesterol(LDL-C),triglyceride(TG) and fasting insulin(FINS) levels were lower than those in the other 3 groups,while high-density lipoprotein cholesterol(HDL-C) levels and HOMA-β were higher than those in the other 3 groups. The systolic blood pressure(SBP) of H1 group was higher than those in the other 3 groups. Fasting plasma glucose(FPG),FGF-21 and adiponectin levels among 4 groups were compared pairwise,and the differences had statistical significance(P<0.05). In H1,H2 and H3 groups' pairwise comparisons,there was statistical significance(P<0.05). Related risk factor analysis showed that disease course,serum FGF-21,adiponectin and HOMA-β levels were independent risk factors for elderly patients with type 2 diabetic nephropathy. Conclusions The levels of FGF-21,adiponectin and HOMA-β are closely related to the degree of albuminuria in elderly patients with type 2 diabetic nephropathy. FGF-21 and adiponectin may play important roles in the occurrence and development of elderly type 2 diabetic nephropathy.

Key words: Fibroblast growth factor 21, Adiponectin, Islet beta-cell function, Albuminuria, Type 2 diabetes mellitus, Elderly

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