健胰方影响2型糖尿病患者肠促胰岛素GLP-1表达的临床观察

目的观察健胰方对2型糖尿病患者血清中胰高血糖素样肽-1(GLP-1)的作用。方法采用随机双盲空白对照法,通过8wk的观察,比较2组患者血糖、糖化血红蛋白(HbA1c)、GLP-1、胰高血糖素(Glucagon)和中医症状积分的变化。结果2组用药前各项指标无显著差异;用药后,治疗组0'血糖、HbA1c、Glucagon低于对照组,0'GLP-1高于对照组,其余指标无显著差异。结论健胰方通过提高GLP-1、降低Glucagon和空腹血糖来改善糖代谢。

Clinical Observations on Influences of Spleen - strengthening Decoction on the Expression of GLP - 1 in Patients with Type Ⅱ Diabetes

OBJECTIVE: To observe the effects of Spleen- strengthening decoction on GLP- 1 in patients with type II diabetes. METHODS: A randomized double- blind placebo- controlled test was conducted, and through observations for 8 wks, the changes of the two patient groups in plasma glucose, HbA1c, plasma GLP- 1 and Glucagon as well as TCM symptom score were measured for comparison. RESULTS: Before administration of Spleen- strengthening decoction, the two groups showed no significant difference in all of the indexes. After administration, the treatment group recorded lower indexes in fasting plasma glucose, HbA1c and plasma Glucagon, but higher index in fasting plasma GLP- 1, with no significant difference seen in other indexes. CONCLUSIONS: Spleen- strengthening decoction can improve glucose metabolism through heightening fasting plasma GLP- 1, and lowering both Glucagon and fasting plasma glucose.