title: Outcome of renal replacement therapy in the very elderly.
abstract: BACKGROUND
  In a retrospective case-note and computer database analysis we assessed the outcome of very elderly patients (> or = 75 years old) with end-stage renal disease (ESRD) on renal replacement therapy (RRT).
  
  
  METHODS
  Fifty-eight individuals aged 75 or over (group 1) commenced RRT between 1 January 1991 and 31 December 1995. Comparisons were made with other patients commencing RRT who were divided into two groups: group 2 (201 individuals 65-74 years old) and group 3 (379 patients <65 years old). All subjects were followed up until the point of assessment (30 June 1998), the time of death, or withdrawal from dialysis. Survival rates in the three groups were compared using Kaplan-Meier method. The number of hospital admissions, length of in-patient stay, and complications rate on RRT were assessed for group 1.
  
  
  RESULTS
  One-year survival rates in groups 1, 2 and 3 were 53.5, 72.6, and 90.6% respectively and the 5-year survival rates were 2.4, 18.8, and 61.4% respectively. The very elderly spent 20% of their time in hospital, 46% had two co-morbid factors at the outset, and 26% developed multiple complications while on RRT. Withdrawal from dialysis remained the most common cause of death in this group of individuals (38%), followed by cardiovascular causes (24%) and infections (22%).
  
  
  CONCLUSIONS
  Very elderly ESRD patients on RRT have a very poor outcome and, since they are the largest growing group of RRT patients, this has important implications for future health policies.
authors.affiliation: Departments of Nephrology and. Medicine for the Elderly, Leicester General Hospital, Gwendolen Road, Leicester, UK.
authors.forename: S K
authors.initials: SK
authors.lastname: Munshi
authors.forename: N
authors.initials: N
authors.lastname: Vijayakumar
authors.forename: N A
authors.initials: NA
authors.lastname: Taub
authors.forename: H
authors.initials: H
authors.lastname: Bhullar
authors.forename: T C
authors.initials: TC
authors.lastname: Lo
authors.forename: G
authors.initials: G
authors.lastname: Warwick
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D016208:Databases, Factual; D005260:Female; D006801:Humans; D007676:Kidney Failure, Chronic / Q000401:mortality / Q000628:therapy; D008297:Male; D008875:Middle Aged; D012042:Registries; D017582:Renal Replacement Therapy / Q000009:adverse effects; D012189:Retrospective Studies; D016019:Survival Analysis; D016896:Treatment Outcome; D006113:United Kingdom / Q000453:epidemiology