GLUCOSE TOLERANCE AND INSULIN RESPONSE DURING DAILY CONTINUOUS LOW-DOSE ORAL CONTRACEPTIVE TREATMENT

Abstract

ABSTRACT Intravenous glucose tolerance tests and insulin determinations were performed on 37 women at different stages of the menstrual cycle and after one, three and twelve months of daily continuous treatment with 0.5 mg of norethindrone or 0.5 mg of chlormadinone acetate. The fasting blood glucose concentration, the k-values (percentage disappearance rate of glucose per minute) and the insulin response to glucose administration were compared. No statistically significant differences were found between the values obtained on two occasions before treatment, and during treatment.