PMID- 20122548 OWN - NLM STAT- MEDLINE DCOM- 20100826 LR - 20220408 IS - 0914-5087 (Print) IS - 0914-5087 (Linking) VI - 55 IP - 1 DP - 2010 Jan TI - Novel therapeutic option for refractory heart failure in elderly patients with chronic kidney disease by incremental peritoneal dialysis. PG - 49-54 LID - 10.1016/j.jjcc.2009.08.003 [doi] AB - BACKGROUND: Heart failure (HF) often accompanies chronic kidney disease (CKD) in the elderly. This clinical condition is a critical socio-medical issue, because high-dose diuretic therapy stimulates the renin-angiotensin-aldosterone axis and sympathetic nervous system outflow, and may thus result in vicious cycles of cardio-renal deterioration, leading to excess hospitalization and death. Peritoneal dialysis (PD) is a renal replacement therapy used for maintenance dialysis, and is characterized by the continuous removal of fluid. The present study examined the clinical feasibility and effects of a novel style of PD for elderly CKD patients with refractory HF. METHODS: Twelve elderly CKD patients (stages 3-5) with refractory HF [New York Heart Association (NYHA) class III, n=9; IV, n=3; mean age, 81+/-6 years] received PD treatment. Patients had episodes of >3 hospitalizations in the previous year, and were initially treated with < or =19 sessions of sequential hemofiltration, followed by incremental PD, with 3 PD sessions/week (8h each) at the start, increasing in frequency and dwelling time as clinically indicated. RESULTS: During follow-up (median, 26.5 months), PD was well tolerated by all patients, and no patients required hospitalization for HF. Three patients died due to non-HF-related events. All patients showed improvements in NYHA functional class (class I, n=9; class II, n=3) and significant decreases in the dose of diuretics prescribed (P<0.05). Kidney function stabilized, while significant improvements in end-diastolic left ventricular diameter (-5%, P<0.05) and hemoglobin count (+15%, P<0.05) were achieved. Brain natriuretic peptide (-46%) and aldosterone (-13%) levels tended to decrease. CONCLUSIONS: Incremental PD could represent a novel therapeutic option for elderly patients with refractory HF. In addition to fluid removal by PD, correction of renal anemia, preservation of kidney function, and avoidance of high-dose diuretic therapy may play a role in maximizing clinical benefits. CI - 2009 Japanese College of Cardiology. Published by Elsevier Ltd. All rights reserved. FAU - Nakayama, Masaru AU - Nakayama M AD - Division of Cardiology, Kashima Hospital, 22-1 Kashimamachi, Shimokuramochi, Aza-Nakasawame, Iwaki, Fukushima 971-8143, Japan. ms-nakayama@kashima.jp FAU - Nakano, Hirofumi AU - Nakano H FAU - Nakayama, Masaaki AU - Nakayama M LA - eng PT - Journal Article DEP - 20090926 PL - Netherlands TA - J Cardiol JT - Journal of cardiology JID - 8804703 RN - 0 (Diuretics) RN - 0 (Hemoglobins) RN - 114471-18-0 (Natriuretic Peptide, Brain) RN - 4964P6T9RB (Aldosterone) RN - 7LXU5N7ZO5 (Furosemide) SB - IM MH - Aged MH - Aged, 80 and over MH - Aldosterone/blood MH - Diuretics/administration & dosage MH - Female MH - Furosemide/administration & dosage MH - Heart Failure/*complications/*therapy MH - Hemofiltration MH - Hemoglobins/analysis MH - Humans MH - Kidney Failure, Chronic/*complications/*therapy MH - Male MH - Natriuretic Peptide, Brain/blood MH - Peritoneal Dialysis/*methods EDAT- 2010/02/04 06:00 MHDA- 2010/08/27 06:00 CRDT- 2010/02/04 06:00 PHST- 2009/05/01 00:00 [received] PHST- 2009/08/03 00:00 [revised] PHST- 2009/08/07 00:00 [accepted] PHST- 2010/02/04 06:00 [entrez] PHST- 2010/02/04 06:00 [pubmed] PHST- 2010/08/27 06:00 [medline] AID - S0914-5087(09)00237-8 [pii] AID - 10.1016/j.jjcc.2009.08.003 [doi] PST - ppublish SO - J Cardiol. 2010 Jan;55(1):49-54. doi: 10.1016/j.jjcc.2009.08.003. Epub 2009 Sep 26.