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A clinical study on the changes in levels of leptin versus glucagon in impaired fasting glucose and newly diagnosed type 2 diabetic patients

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Author:
No author available
Journal Title:
Chinese Journal of Diabetes
Issue:
9
DOI:
10.3969/j.issn.1006-6187.2012.09.003
Key Word:
糖尿病,2型;瘦素;胰升血糖素;胰岛素抵抗

Abstract: 目的 了解IFG与T2DM患者血清瘦素和胰升血糖素水平的临床特点,初步研究瘦素和胰升血糖素与IR的关系. 方法 选取22例IFG者,22例新诊断的T2DM患者和48名正常对照(NC)者,分别测定BMI、FPG、TG、FIns、瘦素、胰升血糖素,按公式计算胰岛素抵抗指数[HOMA-IR=FIns(mU/L)×FPG(mmol/L) /22.5]. 结果 IFG与T2DM患者同NC组相比瘦素、胰升血糖素水平明显增高(P<0.05),分别是[(5.86±1.71)、(5.73±1.68)、(4.83±1.82)] ng/ml,[(246.54±32.75)、(278.37±42.56)、(208.76±38.65)] pg/ml;多因素分析,IFG与T2DM患者的瘦素水平与BMI、HOMA-IR呈正相关(r=0.58,0.61,P<0.05);IFG与T2DM患者的胰升血糖素水平与HOMA-IR呈正相关(r=0.54,P<0.05). 结论 (1) IFG与T2DM患者的瘦素和胰升血糖素比NC者高.(2) T2DM患者的瘦素水平与BMI、HOMA-IR呈正相关;IFG与T2DM患者的胰升血糖素水平与HOMA-IR呈正相关.

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