Anthropometric measurements and fasting plasma glucose ( FPG ) , postprandial plasma glucose , hemoglobin A1c , fasting serum insulin ( FINS ) , postprandial serum insulin , homeostasis model assessment for insulin resistance ( HOMA-IR ) , triglyceride , total cholesterol , low-density lipoprotein-cholesterol , and high-density lipoprotein-cholesterol tests were obtained before and after repaglinide treatment .