【摘要】 [目的]利用液相芯片技术检测多重脂肪因子在老年糖尿病患者和对照人群血清中的水平差异。[方法]采用Magpix液相芯片仪对28名老年糖尿病患者和22名正常对照者血清中的脂联素、抵抗素、脂肪酶、脂质运载蛋白-2及纤溶酶原激活物抑制剂-1的表达水平进行检测,并分析两组人群各种脂肪因子水平差异。[结果]在糖尿病患者血清中纤溶酶原激活物抑制剂-1浓度是对照组的1.29倍(P<0.05),其他4种脂肪因子水平在两组间差异无统计学意义(P>0.05)。[结论]血清纤溶酶原激活物抑制剂-1浓度与糖代谢密切相关,液相芯片技术的应用为慢性病的生物监测和控制提供了极大的便利条件。更多还原

【Abstract】 [Objective] To detect the levels of multiple serum adipokines in elderly patients with type 2 diabetes and healthy controls by multiplex analysis technology. [Methods] A total of 28 cases of elderly patients with type 2 diabetes mellitus(T2DM) and 22 cases of healthy controls were recruited in this study. Levels of serum multiple adipokines including adiponectin, resistin, adipsin, lipocalin-2, and plasminogen activator inhibitor-1(PAI-1) were detected by the Magpix liquid chip instrument. The difference of the levels between the two groups was analyzed. [Results] Only serum PAI-1 level of the T2 DM group was 1.29 times that of the control group(P < 0.05), whereas other four adipokines had no differences(P > 0.05). [Conclusion] PAI-1 level is closely associated with glycometabolism. Multiplex analysis technology facilitates chronic disease biomonitoring and control.更多还原