[Incidence of End Stage Kidney Disease and context of dialysis initiation].

On the occasion of the 20th anniversary of the REIN (French Renal Epidemiology and Information Network), a summary work on the contributions of the national French ESKD register was carried out. On the issue of ESKD incidence, the following key messages were retained. Thanks to several studies conducted using data from the REIN registry, the spatial variations of incidence of stage 5 chronic kidney disease in the replacement stage could be explained, in part, by the health condition of the general population as well as by the socio-economic context and differences in practices. Just like what is observed in other countries, the incidence is stabilising, or even decreasing, especially among people who do not have diabetes. Thanks to the registry having provided an indicator on the initiation of the dialysis, a decrease in the rate of initiation of emergency dialysis (i.e., initiated less than 24 hours after a nephrology evaluation considering a vital risk for the patient) has been observed, resulting from an effort to understand and better anticipate the starting of the replacement.