Satisfaction of Hospitalized Diabetic Patients Using a Continuous Glucose Monitoring System

Inclusion Criteria: * Patient has given their free and informed consent * The patient must be insured or the beneficiary of an insurance policy * The patient is aged at least 18 years and less than 75 years old. * Patients have a BMI between 18 and 40kg/m2 * Diabetic patient admitted for glycemic instability with indication for treatment using an external insulin pump but otherwise in a stable clinical state Exclusion Criteria: * The subject is participating in another study * The subject is in an exclusion period determined by a previous study * The patients is under judicial protection or state guardianship * The subject refuses to sign the consent form * It proves impossible to give the subject clear information. * The patient is pregnant, parturient or breastfeeding * The patient is clinically unstable * BMI less than 18 or over 40 * Existence of a severe rapidly progressive ischemic retinopathy or proliferative retinopathy. * Serious psychiatric problems * Chronic cutaneous infection