title: Factors associated with suboptimal initiation of dialysis despite early nephrologist referral.
abstract: BACKGROUND
  STARRT recently demonstrated that many patients experience suboptimal dialysis starts (defined as initiation as an inpatient and/or with a central venous catheter), even when followed by a nephrologist for >12 months (NDT 2011). However, STARRT did not identify the factors associated with suboptimal initiation of dialysis. The objectives of this study were to extend the results of STARRT by ascertaining the factors leading to suboptimal initiation of dialysis in patients who were referred at least 12 months prior to commencement of dialysis.
  
  
  METHODS
  At each of the three Toronto centers, charts of consecutive incident RRT patients were identified from 1 January 2009 to 31 December 2010, with predetermined data extracted.
  
  
  RESULTS
  A total of 436 incident RRT patients were studied; 52.4% were followed by a nephrologist for >12 months prior to the initiation of dialysis. Suboptimal starts occurred in 56.4% of these patients. No attempt at arteriovenous fistula (AVF) or arteriovenous graft (AVG) prior to initiation was made in 65% of these starts. Factors contributing to suboptimal starts despite early referral included patient-related delays (31.25%), acute-on-chronic kidney disease (31.25%), surgical delays (16.41%), late decision-making (8.59%) and others (12.50%). The percentage of optimal starts with early referral among 14 nephrologists ranged from 33 to 72%.
  
  
  CONCLUSIONS
  Most patients started dialysis in a suboptimal manner, despite an extended period of pre-dialysis care. Nephrologists should take responsibility for suboptimal initiation of dialysis despite early referral and test methods that attempt to prevent this.
authors.affiliation: Queens University, Kingston, Ontario, Canada.
authors.forename: Stephanie A
authors.initials: SA
authors.lastname: Hughes
authors.forename: Joshua G
authors.initials: JG
authors.lastname: Mendelssohn
authors.forename: Sheldon W
authors.initials: SW
authors.lastname: Tobe
authors.forename: Philip A
authors.initials: PA
authors.lastname: McFarlane
authors.forename: David C
authors.initials: DC
authors.lastname: Mendelssohn
mesh_terms: D058186:Acute Kidney Injury / Q000150:complications*; D000368:Aged; D000369:Aged, 80 and over; D003657:Decision Making; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009864:Ontario; D010358:Patient Participation; D011785:Quality Assurance, Health Care; D012017:Referral and Consultation; D006435:Renal Dialysis; D051436:Renal Insufficiency, Chronic / Q000628:therapy*; D017582:Renal Replacement Therapy; D012189:Retrospective Studies; D013038:Specialization; D013997:Time Factors; D016896:Treatment Outcome