title: Dialysis for the elderly: survival and risk factors.
abstract: We evaluated survival and risk factors in 86 elderly patients (pts) who underwent dialysis at one center throughout the last 10 years. Thirty-five pts received hemodialysis (HD), 32 intermittent peritoneal dialysis (IPD), and 19 continuous peritoneal dialysis (CAPD). Risk factors included: treatment, age, sex, underlying disease, heart failure (HF), peripheral vascular disease (PVD), diabetes mellitus (DM) and malignancy. Median age was 65 years for both HD and CAPD, and 69 for IPD (p less than 0.05). Survival evaluation demonstrated a longer life span for HD vs. IPD (p = 0.02) for CAPD vs. IPD (p = 0.03) and no difference between HD and CAPD pts. Cox analysis showed higher death odds ratio (OR = 2.4) for IPD vs. HD and lower ratio for CAPD vs. IPD (OR = 0.3). Other OR positive risk factors were: HF, PVD, DM and malignancy. The median value of risk factors for each group was higher for both IPD and CAPD vs. HD. Both life span and death OR for CAPD were equal to HD in spite of higher risk factors in CAPD group. The lower survival of the IPD group may be due to its older age. CAPD should represent the elective treatment for elderly uremics while HD or IPD should be reserved for selected patients.
authors.forename: G
authors.initials: G
authors.lastname: Panarello
authors.forename: H
authors.initials: H
authors.lastname: De Baz
authors.forename: E
authors.initials: E
authors.lastname: Cecchin
authors.forename: F
authors.initials: F
authors.lastname: Tesio
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002423:Cause of Death; D006801:Humans; D008875:Middle Aged; D010530:Peritoneal Dialysis; D010531:Peritoneal Dialysis, Continuous Ambulatory; D011446:Prospective Studies; D006435:Renal Dialysis; D012307:Risk Factors; D015996:Survival Rate; D014511:Uremia / Q000150:complications / Q000401:mortality* / Q000628:therapy