RESULTS	Similarly , no significant alteration was noted in these metabolic values in the glyburide group ( before glyburide therapy , fasting plasma glucose , 180 + / - 16 mg/dL ; HbA1c , 11.2 + / - 1.6 % ; after glyburide therapy , fasting plasma glucose , 184 + / - 20 mg/dL ; HbA1c , 11.0 + / - 1.5 % ) .\