[Acceptance of dialysis therapy in elderly patients with chronic renal failure].
The aim of the present study is to clarify relevant factors concerning acceptance of dialysis therapy in elderly patients with chronic renal failure. Patients with advanced renal failure aged 60 years and over (152 cases) were investigated. The male/female ratio was 85:67. The age was 76 +/- 7 years (mean +/- standard deviation). The proportion of patients with acceptance of dialysis to patients with non-acceptance was 121:31. In all patients, the cause of renal failure (non-diabetes/diabetes), serum albumin level, comorbid conditions, ambulation, cognitive function, marital status, and presence of younger cohabitants were surveyed. The patients were divided into two groups for each category. Patients were categorized as the young-old (aged 60 to 74 years) and the old-old (aged 75 years and over). Serum albumin level was categorized as either low (less than 3.5 g/dl) or normal (3.5 g/dl and over). The number of patients who accepted dialysis therapy was evaluated for each group. Intergroup comparisons were carried out by the chi 2 test. Statistically significant factors were age (p < 0.0001), serum albumin level (p = 0.016), ambulation (p = 0.011), cognitive function (p < 0.0001), and marital status (p = 0.009). Multivariant logistic regression analysis was also performed using background factors as explanatory variables and acceptance or non-acceptance of dialysis therapy as a dependent variable. The factors presented by the nominal scale were converted to dummy variables. Statistically significant factors were age (p < 0.0001) and cognitive function (p < 0.0001). Serum albumin level, ambulation, and marital status were significant only in the chi 2 test. This could be explained by the close correlations of these factors with age and cognitive function. The old-old category and poor cognitive function were dominant factors with regard to non-acceptance of dialysis therapy.
Fujimaki
Hiroshi
H
Tokyo Metropolitan Geriatric Hospital.
Kasuya
Yutaka
Y
Kagami
Shino
S
Kawaguchi
Sachiko
S
Koga
Shiro
S
Takahashi
Tadao
T
Mizuno
Shoich
S
D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D002561:Cerebrovascular Disorders / Q000150:complications; D003071:Cognition; D000075202:Contraindications; D005260:Female; D006801:Humans; D007676:Kidney Failure, Chronic / Q000503:physiopathology / Q000523:psychology / Q000628:therapy*; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D006435:Renal Dialysis; D012709:Serum Albumin / Q000032:analysis
D012709:Serum Albumin