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目的探讨肝源性糖尿病患者口服葡萄糖耐量试验(OGTT)和胰岛素释放试验(IRT)与2型糖尿病患者的区别。方法分别对肝源性糖尿病、2型糖尿病和正常对照各30例患者进行OGTT及IRT检查并进行分析。结果肝源性糖尿病患者与2型糖尿病患者OGTT除120 m in段低于2型糖尿病(P<0.05)外,余各时段差异均无统计学意义(P>0.05);肝源性糖尿病患者胰岛素水平在IRT示高基础值高胰岛素血症。结论OGTT和IRT在鉴别肝源性糖尿病中有一定的应用价值。
Objective To investigate the differences between oral glucose tolerance test (OGTT) and insulin releasing test (IRT) in patients with type 2 diabetes and type 2 diabetes. Methods OGTT and IRT were performed on 30 patients with liver-derived diabetes mellitus, type 2 diabetes mellitus and normal control respectively. Results OGTT in patients with type 2 diabetes mellitus and type 2 diabetes mellitus was not significantly different except for 120 m in segment 2 diabetes mellitus (P 0.05) The level of IRT shows a high basal value of hyperinsulinemia. Conclusion OGTT and IRT in the identification of liver-derived diabetes have a certain value.