Chronic peritoneal dialysis in octogenarians.
BACKGROUND
During the past few decades the pattern of end-stage renal failure disease has changed with increasing number of elderly patients admitted for dialysis. In spite of their increasing number, little is known about the optimal mode of therapy of the 'old old' (those >or=80 years) patients.


METHODS
In this retrospective study, we analysed the results of treatment of 31 non-institutionalized 'old old' patients at Toronto Western Hospital (17) and Scarborough General Hospital (14) and seven institutionalized patients in chronic care, Riverdale Hospital. The patients were on CAPD with Twin-bag Baxter (28) or Home Choice, Baxter or Fresenius CCPD system (10). Patients were screened at the CAPD clinic when routine blood investigations were done. Patient and technique survival, initial and final laboratory data (last visit or before death) and complications related/unrelated to dialysis method are presented.


RESULTS
Multiple comorbid conditions were present at the start of the treatment and new added during treatment; very few were dialysis-related. The majority of non-institutionalized patients required assistance of home-care nurse to perform dialysis. Peritonitis (1/28.6 patient months) and exit-site infection rate (1/75.1 patient months) were low and responded to treatment. Incidence of peritonitis was higher among institutionalized debilitated patients (1/5.3 patient months). Incidence of hospitalization was 1/14.7 patient months and patients spent in hospital 7.5 days/patient year. Forty-seven per cent of patients survived 24 months; 39% survived 30 months. Technique survival was 91.5% at 12 months and 81.4% at 30 months. Poor appetite and malnutrition were frequent among very old patients. Patients and their families were motivated for treatment and discontinuation of dialysis was not higher than described elsewhere in literature.


CONCLUSIONS
This study has demonstrated that chronic peritoneal dialysis could be recommended as a safe and suitable modality of treatment of end-stage renal failure in old old patients.
Dimkovic
N B
NB
Toronto Western Hospital, Toronto, Ontario, Canada.
Prakash
S
S
Roscoe
J
J
Brissenden
J
J
Tam
P
P
Bargman
J
J
Vas
S I
SI
Oreopoulos
D G
DG
D000368:Aged; D000369:Aged, 80 and over; D002408:Catheters, Indwelling / Q000009:adverse effects; D005260:Female; D006763:Hospitals, Chronic Disease; D006801:Humans; D007239:Infections / Q000209:etiology; D007676:Kidney Failure, Chronic / Q000628:therapy; D008297:Male; D009864:Ontario; D010531:Peritoneal Dialysis, Continuous Ambulatory / Q000009:adverse effects; D010538:Peritonitis / Q000209:etiology; D011788:Quality of Life; D012189:Retrospective Studies; D016896:Treatment Outcome