- Group B takes into account the carbohydrate content only At randomization, all patients receive dietary and adjustment of bolus doses instructions according to the randomization group. They have to apply these instructions for 3 months. At the end of 3 months, the study groups will be under glucose monitoring during two weeks in the Outpatient Clinic but returns to the investigational site in hospital to download data from the continuous measurement of glucose. In addition, we propose a period of extension similar to that of the main period, namely 3 months of application of dietetic and adaptation of bolus doses instructions and 2 weeks of continuous measurement of glucose.