Thiazolidinedione therapy in the prevention/delay of type 2 diabetes in patients with impaired glucose tolerance and insulin resistance

The second-generation thiazolidinediones (TZDs), rosiglitazone and pioglitazone, significantly decrease fasting plasma glucose and glycosylated haemoglobin (HbA(1c)) levels in patients with diabetes. Recent studies suggest that early treatment with TZDs may prevent the progression from insulin resistance (IR) to type 2 diabetes mellitus (T2DM). This prospective analysis examined the effect of early TZD treatment in the prevention or delay of...