Impact of Malnutrition on the Healing of Foot Lesions in Diabetic Patients

Inclusion Criteria: * Patients who have provided oral consent * Patients older than 18 * Patients with type 1 or 2 diabetes * Patients who can be followed-up in the context of consultations for diabetic foot at the endocrinology, diabetology and metabolic diseases unit of Dijon CHU. * Lesion situated on a toe or on the plantar or dorsal side of the foot * Lesion that has evolved for 1 to 24 months Exclusion Criteria: * Adult under guardianship * Patient without national health insurance * Pregnant or breast-feeding women * Patients with progressive cancer * Patients with terminal renal insufficiency on dialysis * Patient with severe respiratory insufficiency * Patients with terminal heart failure * Patients with severe liver failure * Patients with immunodepriession (treatement with immunosuppressants, long-term corticotherapy, diseases leading to immunodepression) * Patients with nephrotic syndrome (hypoalbuminemia) * Patientswith a chronic inflammatory syndrome * Alcohol consumption greater than 4 glasses per day * Systemic infection uncontrolled by antibiotics * Infected lesion with systemic repercussions * Charcot foot * Patients taking part or who have planned to take part in another clinical trial * Severe disease affecting survival in the short term * Lesion on an amputation * Lesion of the ankle or leg