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几种化学发光检测系统测定血清胰岛素的临床效果评价 被引量:3

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摘要 目的探讨血清胰岛素临床测定结果在几种化学发光检测系统间的可比性和符合程度,并试图找到不受方法学影响,能够反映其动态变化规律的通用参数。方法选择40例做胰岛素释放试验的患者(均未使用外源性胰岛素治疗),同时应用三种化学发光免疫分析系统,检测同一个体在口服葡萄糖耐量试验(OGTT)中各时间点血清胰岛素的浓度,并分别计算服糖后各时间点浓度与其空腹浓度的比值(简称比值)。结果 (1)血清胰岛素测定结果在任意两系统间的差异均有统计学意义(均P<0.05),且高度相关(r=0.914~0.993,均P=0.000)。(2)服糖后同一时间点胰岛素的上述比值在任意两系统间均显著相关(r=0.622~0.993,均为P<0.05),且差异均无统计学意义(均P>0.05)。结论血清胰岛素测定结果在不同检测系统间差异很大,虽均具有很好的相关性,但不能互相通用。而在OGTT中,同一个体服糖后于同一时间点胰岛素浓度与其空腹浓度的比值在不同检测系统间的差异似乎并不显著,有望成为不同检测系统间互认的指标。
出处 《中华临床医师杂志(电子版)》 CAS 2010年第11期121-124,共4页 Chinese Journal of Clinicians(Electronic Edition)
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参考文献9

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同被引文献15

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  • 9崔常清.胰岛素抵抗的机制与临床研究进展[J].中国煤炭工业医学杂志,2012,15(7):1119-1121. 被引量:15
  • 10张国军,谭延国,张然星,张岩,亢涛,车冬丽,郑芳芳,王晓宁,李佩.化学发光法检测血清胰岛素的现状分析[J].首都医科大学学报,2013,34(4):545-549. 被引量:11

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