甘精胰岛素联合那格列奈治疗老年2型糖尿病32例

目的 观察甘精胰岛素联合那格列奈治疗老年2型糖尿病的效果.方法 将64例老年2型糖尿病患者随机均分为甘精胰岛素组(以下简称"甘精组")和预混胰岛素组(以下简称"预混组").甘精组于三餐前10 min口服那格列奈90～180 mg,晚10:00皮下注射甘精胰岛素;预混组于早晚餐前30min注射预混胰岛素.应用强生稳步血糖仪,每日监测两组患者三餐餐后2h血糖以及晚10:00、凌晨3:00、晨8:00指尖血糖,根据血糖值每2～3 d增减胰岛素剂量2～4 U.空腹血糖低于7.0 mmoL/L和餐后2 h血糖低于10.0 mmol/L为血糖达标,观察血糖达标时间、胰岛素用量、低血糖发生次数和发生病例数.以及16周后患者的空腹血糖、餐后2 h血糖、糖化血红蛋白、体重指数,结果 两组患者的血糖控制均达标,血糖达标时间差异无统计学意义;16周后空腹血糖、餐后2 h血糖、糖化血红蛋白比较,组间差异无统计学意义,治疗前后组内差异有统计学意义(P＜0.01);甘精组体重指数无明显变化,预混组较治疗前明显增加(P＜0.05);甘精组胰岛素日用量和低血糖发生病例数均显著低于预混组(P＜0.01).结论 两种治疗方案对控制血糖都有效,但甘精胰岛素联合那格列奈能减少胰岛素的注射次数和日用量.降低低血糖风险,不增加体重指数,患者依从性好.

Efficacy Observation of Insulin Glargine Combined with Nateglinide in Treatment of Senile Type 2 Diabetes Mellitus

Objective To observe the effect of insulin glargine combined with nateglinide in the treatment of senile type 2 diabetes mellitus. Methods Sixty-four patients with type 2 diabetes were divided into 2 groups randomly;glargine group(32 cases)and pre-mixed insulin group(32 cases).The glargine group was given oral nateglinide 90-180 mg at 10 min before breakfast,lunch and supper respectively and hypodermical injection of glargine once at 22 o'clock every night,while the pre-mixed insulin group was hypodermicall...