title: Permanent vascular access in patients with end-stage renal disease, Brazil.
abstract: OBJECTIVE
  To assess factors associated with the establishment of permanent vascular access for patients with end-stage renal disease.
  
  
  METHODS
  Cross-sectional study conducted in a nationally representative sample of Brazilian end-stage renal disease patients in dialysis and transplant centers during 2007. The sample comprised only patients who received hemodialysis as a primary therapy modality and reported the type of vascular access for their primary hemodialysis treatment (N=2,276). Data were from the TRS Project--"Economic and Epidemiologic Evaluation of Modalities of Renal Replacement Therapy in Brazil". Multiple logistic regression analysis was used to assess factors associated with the establishment of permanent vascular access in these patients.
  
  
  RESULTS
  About 30% of the patients studied had an arteriovenous vascular access. The following factors were associated with a lower likelihood of having an arteriovenous vascular access as a primary type of access: time of hemodialysis start since the diagnosis of chronic renal failure < 1 year; shorter dialysis therapy; having no private health insurance; living in the central-western, northeastern and southeastern regions of Brazil; and living in the northern region plus having no private health insurance. In the final model there was found a positive association between the outcome and pre-dialysis care and no were association with socioeconomic and comorbidity variables.
  
  
  CONCLUSIONS
  The study results showed that the focus should on pre-dialysis care to increase the establishment of an arteriovenous vascular access before starting hemodialysis in Brazil.
authors.affiliation: Departamento de Medicina Preventiva e Social, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil. gimacedosilva@hotmail.com
authors.forename: Gisele Macedo da
authors.initials: GM
authors.lastname: Silva
authors.forename: Isabel Cristina
authors.initials: IC
authors.lastname: Gomes
authors.forename: Eli Iola Gurgel
authors.initials: EI
authors.lastname: Andrade
authors.forename: Eleonora Moreira
authors.initials: EM
authors.lastname: Lima
authors.forename: Francisco de Assis
authors.initials: Fde A
authors.lastname: Acurcio
authors.forename: Mariângela Leal
authors.initials: ML
authors.lastname: Cherchiglia
mesh_terms: D001166:Arteriovenous Shunt, Surgical / Q000706:statistics & numerical data*; D001938:Brazil; D002405:Catheterization, Central Venous / Q000706:statistics & numerical data*; D002408:Catheters, Indwelling / Q000706:statistics & numerical data*; D005260:Female; D006296:Health Services / Q000706:statistics & numerical data*; D006801:Humans; D007676:Kidney Failure, Chronic / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D012017:Referral and Consultation; D006435:Renal Dialysis / Q000295:instrumentation*; D012959:Socioeconomic Factors