›› 2014, Vol. 29 ›› Issue (7): 718-722.DOI: 10.3969/j.issn.1673-8640.2014.07.006

• Orignal Article • Previous Articles     Next Articles

Clinical application of plasma Omentin-1 determination in type 2 diabetes mellitus patients with lower limb vascular disease

SUN Qingyan,LI Bingyun.   

  1. Department of Clinical Laboratory,the Second Affiliated Hospital of Liaoning University of Traditional Chinese Medicine, Liaoning Shenyang 110034,China
  • Received:2013-08-06 Online:2014-07-30 Published:2014-07-21

Abstract:

Objective To investigate the changes of plasma Omentin-1 in type 2 diabetes mellitusT2DM patients with lower limb vascular diseaseLLVD and the relationship between Omentin-1 and high-sensitivity C-reactive proteinhs-CRP. MethodsA total of 93 patients with T2DM were enrolled and classified into T2DM patients accompanied with LLVD51cases T2DM+LLVD group and simple T2DM patients42 cases SDM group), according to ankle brachial index ABI), and 40 healthy subjects were enrolled as healthy controlsNC group. Fasting plasma Omentin-1 levels were determined by enzyme-linked immunosorbent assayELISA. The relationships between plasma Omentin-1 levels hs-CRP and other metabolic parameters were also analyzed. ResultsPlasma Omentin-1 levels were significantly higher in SDM group [18.30±5.17ng/mL] and T2DM+LLVD group[12.93±4.60ng/mL] than that in NC group[23.94±7.08ng/mL]P0.01. Plasma Omentin-1 levels were significantly higher in T2DM+LLVD group than that in SDM groupP0.01.Plasma Omentin-1 levels in T2DM+LLVD group were negatively related to hs-CRP systolic blood pressureSBP), triglycerideTG), fasting blood glucoseFBG), the index of homeostasis model of insulin resistanceHOMA-IRand carotid intima-media thicknessCIMT)(r=-0.405,-0.260,-0.148,-0.209,-0.307 and -0.419P0.0000.0460.0390.0050.012 and 0.003), and were correlated positively with ABIr0.358P0.007. The hs-CRP CIMT and ABI were the independent risk factors of plasma Omentin-1 in T2DM+LLVD group. ConclusionsPlasma Omentin-1 levels may be closely correlated with T2DM LLVD and atherosclerosis.

Key words: Omentin-1, Type 2 diabetes mellitus, Lower limb vascular disease, High-sensitivity C-reactive protein, Atherosclerosis

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