Incidence de l’insuffisance rénale chronique en population générale, étude EPIRAN

Abstract

To assess incidence of chronic kidney disease in general population and to describe baseline characteristics of incident patients. Between 1st/01/04 and 30/06/06 all incident cases of chronic kidney disease in the Nancy district were prospectively identified. New cases were identified from all medical laboratories in this area and determined by a persistently increased serum creatinine level (> or = 150micromol/l, or paediatric levels) for 3 months after the 1st/01/04, and by living in Nancy area. The annual incidence rate of detected chronic kidney disease was 1 per thousand inhabitants (1,3 per thousand for men and 0,7 per thousand for women). Incidents patients were old (mean age: 77 years) and with numerous comorbidities (diabetes: 34 %, cardiac failure: 23 %). More than 30% of incident patients were diagnosed at sever stage of chronic kidney disease (<30ml/min/1,73m(2)). The annual incidence of diagnosed chronic kidney disease is common: 10 times more than end-stage renal disease in France. Most of these patients are diagnosed in a severe stage of chronic kidney disease whereas they could be detected earlier and benefit from adequate, appropriate and multidisciplinary take care.