比较小剂量果糖和葡萄糖注射液对2型糖尿病患者稳定期血糖波动的影响

目的比较小剂量果糖注射液及葡萄糖注射液对2型糖尿病患者稳定期血糖波动的影响。方法用前瞻随机自身对照的方法,选择稳定期2型糖尿病患者22人,随机在第1,2,3天分别匀速静脉滴注3种药液:5%葡萄糖注射液200mL(加入胰岛素3u)、0.9%生理盐水200mL、5%果糖氯化钠溶液200mL;同时用动态血糖监测系统(CGMS)监测患者血糖的动态变化,比较血糖波动情况。结果3种液体间血糖差异比较无显著性。结论小剂量果糖注射液及等剂量的葡萄糖注射液均未对稳定期2型糖尿病患者血糖波动产生明显影响。

Comparison of effect on blood glucose variability of intravenous infusion of low dosage fructose and glucose in type 2 diabetic patients in stable phase

Objective To compare the effect of intravenous infusion of low dosage fructose with glucose infusion on blood glucose variability in type 2 diabetic patients in stable phase.Methods Data of 22 patients (male:female,18:4)with type 2 diabetes mellitus in stable phase were collected for the study.From 9am to 11 am,all the subjects were administrated one of the following solutions at constant speed on consecutive days randomly:5% glucose injection 200 mL with insulin 3 U,0.9% normal saline 200 mL or 5%fructose injection 200 mL. The blood glucose concentrations were detected every 5 minutes after infusion by confinuous glucose monitoring system(CGMS).The variability of blood glucose was compared using these 3 kinds of solutions.A two-tailed P value of ≤0.05 was considered statistically significant. Statistical analysis was carried out with SPSS version 13.0.Results No significant difference was found among these 3 kinds of solutions.In addition,no adverse effects were founded.Conclusion Low dosage infusion of neither fructose nor glucose had apparent effect on blood variability of patients with type 2 diabetes mellitus in stable phase.