Continuous ambulatory peritoneal dialysis for patients with severe left ventricular systolic dysfunction and end-stage renal disease.

To better define the survival and quality of life of patients with major left ventricular systolic dysfunction and end-stage renal disease treated by continuous ambulatory peritoneal dialysis (CAPD), we reviewed all cases who started CAPD between May 1984 and March 1993 who had an isotopic left ventricular ejection fraction (LVEF) < or = 35%. Seventeen patients (12 men and five women with a mean age of 51.6 +/- 14.9 years) met the inclusion criteria. Mean isotopic LVEF before initiation of CAPD was 24.8% +/- 8.2%. All patients were symptomatic from congestive heart failure. Thirteen patients were classified as New York Heart Association grade III or IV. Continuous ambulatory peritoneal dialysis was associated with a significant improvement of isotopic LVEF, of functional status, and of blood pressure control. In 10 patients with a second measurement on CAPD, LVEF increased from a mean value of 23.2% +/- 9.1% to a mean value of 30.3% +/- 8.1% (P < 0.01). This represents a 30% increase of LVEF. After 6 months on CAPD, 94% of patients were classified as New York Heart Association grade I or II. Actuarial survival rates were 94%, 80%, and 64% at 12, 18, and 24 months, respectively. The mean duration of CAPD was 24 +/- 17 months. These results suggest that current CAPD treatment is an elective modality of treatment in patients with concomitant heart and renal failure.