Inclusion Criteria:  ≥ 70 years old Informed consent Presence of the geriatric syndrome (dementia, depression, frailty, dependence, fall, undernu-trition, incontinence…) or not in function of the group  Exclusion Criteria:  Symptoms of urinary tract infection Confusion CRP > 5 mg/L Previous urological history Intake of antibiotics Intake of diuretics Intake of SSRI