[Comparison of peritoneal dialysis and hemodialysis survival in Provence-Alpes-Côte d'Azur].
OBJECTIVE
To analyze and compare survival of patients initially treated with peritoneal dialysis (PD) or hemodialysis (HD).


METHODS
We used data from the French REIN registry. We included all patients aged 18 years or more who started dialysis between 1st January 2004 and 12 December 2012 in Provence-Alpes-Côte d'Azur Region (PACA). These patients were followed up until 30 June 2014. Survival curves were generated using the Kaplan-Meier technique and tested using the log-rank test. Variables predictive of all-cause mortality were determined using Cox regression models. The propensity score was used.


RESULTS
Survival was similar between initial dialysis modalities: PD and HD, even after adjusting for the propensity score. But, when we exclude the patients who had switched from one technique of dialysis to another, survival was better in HD patients. According to the multivariate analysis, advanced age and the lack of walking autonomy appear to be associated with an increase in mortality in dialysis patients. But, the presence of hypertension improve the survival in this cohort.


CONCLUSIONS
The survival is similar between hemodialysis and peritoneal dialysis.
Laboratoire de santé publique, faculté de médecine, 27, boulevard Jean-Moulin, 13385 Marseille cedex 5, France. Electronic address: habibaida85@yahoo.fr.
Aida
A
Habib
Laboratoire de santé publique, faculté de médecine, 27, boulevard Jean-Moulin, 13385 Marseille cedex 5, France.
Anne-Claire
AC
Durand
Centre de néphrologie et transplantation rénale, hôpital La-Conception, AP-HM, 147, boulevard Baille, 13005 Marseille, France; Université Aix-Marseille, 147, boulevard Baille, 13005 Marseille, France.
Philippe
P
Brunet
Laboratoire de santé publique, faculté de médecine, 27, boulevard Jean-Moulin, 13385 Marseille cedex 5, France.
Jean-Christophe
JC
Delarozière
Laboratoire de santé publique, faculté de médecine, 27, boulevard Jean-Moulin, 13385 Marseille cedex 5, France.
Bénédicte
B
Devictor
Laboratoire de santé publique, faculté de médecine, 27, boulevard Jean-Moulin, 13385 Marseille cedex 5, France.
Roland
R
Sambuc
Laboratoire de santé publique, faculté de médecine, 27, boulevard Jean-Moulin, 13385 Marseille cedex 5, France.
Stéphanie
S
Gentile
D000367:Age Factors; D000368:Aged; D005260:Female; D005602:France / Q000453:epidemiology; D006801:Humans; D007676:Kidney Failure, Chronic / Q000401:mortality* / Q000628:therapy; D008297:Male; D008875:Middle Aged; D051346:Mobility Limitation; D015999:Multivariate Analysis; D010530:Peritoneal Dialysis; D057216:Propensity Score; D012042:Registries; D006435:Renal Dialysis
Changement de traitement; Dialyse péritonéale; End-stage renal disease; Hemodialysis; Hémodialyse; Insuffisance rénale chronique terminale; Mortalité; Peritoneal dialysis; Survie; Survival; Transfer