 2. type 2 diabetes 1. defined according to the ADA guideline DM definition FPG 126 mgdL 7.0 mmolL or 2-h PG 200 mgdL 11.1 mmolL in the 75-g OGTT or A1C 6.5 48 mmolmol or In a patient with classic symptoms of hyperglycemia or hyperglycemic crisis, a random plasma glucose 200 mgdL 11.1 mmolL or 2. taking any anti-diabetic medications 