摘要
目的 揭示胰岛素样生长因子-l、胰岛素样生长因子结合蛋白-1、生长激素对糖尿病慢性并发症的发生、发展的影响。方法测定20例健康对照者和62例2型糖尿病、10例1型糖尿病患者的胰岛素样生长因子-1(IGF-l)、胰岛素样生长因子结合蛋白-1(IGFBP-1)、生长激素(GH)及血浆胰岛素(INS)、C肽(C-P)、糖化血红蛋白(HbAIC)指标。结果 ①IGF-1水平,1型糖尿病患者显著低于对照组(P<0.05),2型糖尿病患者显著低于对照组(P<0.05);②IGFBP-1水平,1型糖尿病患者显著高于对照组(P<0.05),2型糖尿病肥胖型伴高胰岛素血症者显著低于对照组(P<0.05);③GH水平,1型糖尿病患者显著高于对照组(P〈0.05),2型糖尿病与对照组无显著差异(P>0.05);④合并糖尿病肾病及视网膜病变患者IGF-1水平均较对照组增高(P<0.05);⑤IGF-1水平与HbAlc间呈负相关(P<0.012型r=-0.621型r=-0.73)。结论IGF-l、IGFBP-l、GH水平的检测对糖尿病慢性并发症,特别是微血管病变的发生、发展有重要的临床意义。
Objective To explore the effects of insulin-like growth factor-l (IGF-l),insulin-like growth factor binding protein-1 (IGFBP-1) and growth hormone (GH) on the generation, development and treatment of diabetes chronic complications. Methods 20 healthy controls,10 type 1 diabetes mellitus patients and 62 type 2 diabetes mellitus patients were enrolled into the study. IGF-1, IGFBP-1, GH, HbAlc. serum insulin (INS) and serum C-peptide (C-P) were measured. Results ①Serum level of IGF-1 was obviously lower in the diabetes mellitus group than that in controls (type 1 P<0. 05,type 2 P<0. 05). ②Serum level of IGFBP-1 was significantly higher in type I diabetes mellitus than that in controls (P<0. 05),and it was obviously lower in type 2 diabetes mellitus with obesity and hyperinsulinism than that in contris (P<0. 05). ③Serum level of GH was higher in type 1 diabetes mellitus than that in controls (P<0. 05 ) and was not significantly different from that in controls (P>0. 05). ④The level of IGF-l was higher in diabetes nephropathy (DN) patients and diabetes retinopathy (DR) patients than that in controls (P<0. 05). ⑤The level of IGF1 was negatively correlated with HbAlc (P<0. 01, type 1r=- 0.73, type 2r=-0. 62). Conclusion Measurement of IGF-1, IGFBP-1 and GH may play an important role in diabetes chronic complications,especially in the generation,development of diabetic microvascular.
出处
《中国糖尿病杂志》
CAS
CSCD
2001年第4期205-206,共2页
Chinese Journal of Diabetes