Effect of computer-assisted insulin delivery on glycemic control of type I diabetic patients: a preliminary experience.

The aim of the study was to evaluate the effect of a computer-assisted insulin delivery on the glycemic control of type I unstable diabetic patients. 6 subjects, who already received 2-4 daily insulin injections, were treated with a pocket-size microprocessor device for periods lasting 2-14 months. The total daily insulin doses remained unchanged during the experimental period. However, the percentage of regular insulin decreased significantly from 63 +/- 3% to 47 +/- 7% (p less than 0.05). HbA1 levels decreased from 10.1 +/- 0.6% to 9.4 +/- 0.4% after 2 months computer (p less than 0.05). However, in the 2 patients who used the device for 11-14 months, the overall glycemic control was comparable during the basal and experimental periods. Hypoglycemic episodes were not increased.