title: Opinion of French nephrologists on renal replacement therapy: survey on their personal choice.
abstract: BACKGROUND
  In France, like in most developed countries, peritoneal dialysis (PD) is less used than haemodialysis (HD). This is not based on medical evidence supporting HD superiority. As the practitioner's opinion is important to patients and may influence their treatment choice, we conducted a survey among French nephrologists to determine which renal replacement therapy (RRT) they would choose if they had end-stage renal disease (ESRD).
  
  
  METHODS
  We e-mailed a self-administered questionnaire to all members of the French-speaking Nephrology Society between 19 October 2008 and 12 January 2009. We then selected from the French Renal Epidemiology and Information Network (REIN) registry a reference population of 20- to 64-year-old patients with ESRD who began RRT [HD, PD or pre-emptive transplantation, (PT)] in 2008.
  
  
  RESULTS
  The survey response rate was 17.8%. Results showed that 59.6% of respondents chose early inscription on the transplantation waiting list in view of PT, 20.2% selected HD and 20.2% selected PD. When dialysis was the only choice, 50.2% chose HD and 49.8% chose PD. Younger nephrologists (≤44 years old) selected PD more frequently than older nephrologists (≥45 years old) (58.9 versus 40.5%; P < 0.01). Similarly, PD was chosen more often by nephrologists from regions with 'more PD' than from regions with 'less PD' (79.0 versus 48.8%; P < 0.05). The nephrologists' choices were different from the RTT distribution among the reference population: 81.7% HD, 10.1% PD and 8.2% PT.
  
  
  CONCLUSIONS
  Our survey on the theoretical choice of RTT suggests that the low PD rate in France cannot be explained by a negative opinion of PD among French nephrologists.
authors.affiliation: Service de Néphrologie , CHU Pontchaillou , Rennes , France.
authors.forename: Nolwenn
authors.initials: N
authors.lastname: Lorcy
authors.affiliation: Pôle Recherche Santé Publique, Unité Biométrie , CHU Pontchaillou , Rennes , France.
authors.forename: Valérie
authors.initials: V
authors.lastname: Turmel
authors.affiliation: Service de Pharmacologie Clinique , CHU Pontchaillou , Rennes , France.
authors.forename: Emmanuel
authors.initials: E
authors.lastname: Oger
authors.affiliation: REIN Registry , Agence de la Biomédecine , Saint Denis la Plaine Cedex , France.
authors.forename: Cecile
authors.initials: C
authors.lastname: Couchoud
authors.affiliation: Service de Néphrologie , CHU Pontchaillou , Rennes , France ; Faculté de Médecine , Université Rennes 1, CNRS UMR 6290 - IGDR , Rennes , France.
authors.forename: Cécile
authors.initials: C
authors.lastname: Vigneau
keywords: haemodialysis; opinion survey; peritoneal dialysis; therapeutic education