Impaired glucose homeostasis in young adult thalassemic patients: a pilot study with acarbose.

This study investigated the effects of the alpha-glucosidase inhibitor, acarbose, on glycemic control and insulin secretion in thalassemic patients with impaired glucose tolerance. The safety and tolerability of the drug were also evaluated. Nine patients (4 men and 5 women, aged 20-34 years) with beta-thalassemia major received a standardized nutritional test load prior to and following 3 months treatment with acarbose 100 mg t.