Peritoneal Dialysis Reduces the Number of Hospitalization Days in Heart Failure Patients Refractory to Diuretics

Author:

Courivaud Cécile1,Kazory Amir2,Crépin Thomas1,Azar Raymond3,Bresson–Vautrin Catherine1,Chalopin Jean-Marc1,Ducloux Didier1

Affiliation:

1. Department of Nephrology, Dialysis, and Renal Transplantation, University of Franche-Comté, Besançon, France

2. Division of Nephrology, Hypertension, and Renal Transplantation, University of Florida, Gainesville, Florida, USA

3. Department of Nephrology and Dialysis, Dunkerque Medical Center, Dunkerque, France

Abstract

Background Previous small studies have reported favorable results of peritoneal dialysis (PD) in the setting of chronic refractory heart failure (CRHF). We evaluated the impact of PD in a larger cohort of patients with CHRF where end-stage renal disease was excluded. Methods All patients who received PD therapy for CRHF between January 1995 and December 2010 in two medical centers in France were included in this retrospective study. Baseline characteristics were compared with clinical parameters during the first year after initiation of PD. Mortality, safety, and sustainability of PD were also analyzed. Results The 126 patients included had a mean age of 72 ± 11 years and an estimated glomerular filtration rate of 33.5 ± 15.1 mL/min/1.73 m2. Mean time on PD was 16 ± 16.6 months. During the first year, patients with a left ventricular ejection fraction (LVEF) of 30% or less experienced improvement in cardiac function (30% ± 10% vs 20% ± 6%, p < 0.0001). We observed a significant reduction in the number of days of hospitalization for acute decompensated heart failure after PD initiation (3.3 ± 2.6 days/patient–month vs 0.3 ± 0.5 days/patient–month, p < 0.0001). One-year mortality was 42%. Conclusions In CRHF, PD significantly reduces the number of days of hospitalization for acute heart failure. Improved LVEF may have led to the comparatively good 1-year survival in this cohort.

Publisher

SAGE Publications

Subject

Nephrology,General Medicine

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