Effect of nateglinide or sequential treatment with metformin on glycemic stability in newly diagnosed type 2 diabetic patients

Abstract

The effect of nateglinide or sequential treatment with metformin on glycemic stability in newly diagnosed type 2 diabetes was investigated. Thirty-four cases of newly diagnosed type 2 diabetes received nateglinide therapy, or sequential treatment with metformin according to fasting and postprandial blood glucose, and were classified into isolated nateglinide therapy group(n=14) and sequentially treated with metformin group(n=20). Glycemic stability, reflected by mean amplitude of glycemic excursions(MAGE) and HbA1C, was determined in all patients before and after therapy for three months. HbA1C and MAGE in two groups were all improved after treatment(P＜0.05). The therapy of nateglinide alone or combined with metformin can significantly improve glycemic stability in newly diagnosed type 2 diabetes. Key words: Nateglinide; Diabetes mellitus, type 2