PMID- 15741202 OWN - NLM STAT- MEDLINE DCOM- 20050728 LR - 20071115 IS - 0931-0509 (Print) IS - 0931-0509 (Linking) VI - 20 IP - 5 DP - 2005 May TI - The impact of anaemia and kidney function in congestive heart failure and preserved systolic function. PG - 915-9 AB - BACKGROUND: The importance of anaemia in chronic heart failure was highlighted recently by different cohort studies. The aim of this study was to assess the prevalence of anaemia and its relationship to renal function, left ventricular function and symptoms of heart failure. METHODS: We surveyed cases of patients admitted to the Department of Cardiology during 22 consecutive months. Laboratory measurements, blood pressure and echocardiographic parameters were obtained with standardized methods. RESULTS: Out of a total number of 2941 patients, 238 patients (8.1%) had haemoglobin values <11 g/dl. There was a positive association of anaemia with the symptoms of heart failure with a lowering of the median haemoglobin from 14.2 g/dl [New York Heart Association (NYHA) I] to 12.9 g/dl (NYHA IV, P<0.001). Interestingly, anaemia was not associated with left ventricular function or any left ventricular parameters. Symptoms of heart failure, however, were associated with kidney function. The estimated glomerular filtration rate (GFR) was 82 ml/min at NYHA I and 59 ml/min at NYHA IV, P<0.05. There was an association between impaired renal function and haemoglobin values. Haemoglobin was 14.2 g/dl in the group with normal renal function and 11.1 g/dl in the group with a GFR <25 ml/min (P<0.001). Even in patients with normal renal function (878 patients, GFR >85 ml/min), we still found an association of anaemia with the symptoms of heart failure. Haemoglobin was 14.5 g/dl at NYHA I and 13.4 g/dl at NYHA IV, P<0.0001. CONCLUSION: Anaemia is found in 8.1% of patients admitted to cardiology service. Anaemia was clearly associated with symptoms of congestive heart failure even in patients with normal renal function. Anaemia was not associated with left ventricular function. FAU - Philipp, Sebastian AU - Philipp S AD - Department of Cardiology, Campus Buch and Virchow, Charite, Humboldt University, Berlin, Germany. FAU - Ollmann, Henrike AU - Ollmann H FAU - Schink, Tania AU - Schink T FAU - Dietz, Rainer AU - Dietz R FAU - Luft, Friedrich C AU - Luft FC FAU - Willenbrock, Roland AU - Willenbrock R LA - eng PT - Journal Article DEP - 20050301 PL - England TA - Nephrol Dial Transplant JT - Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association JID - 8706402 SB - IM MH - Aged MH - Anemia/epidemiology/*physiopathology MH - Female MH - Glomerular Filtration Rate MH - Heart Failure/*blood/*physiopathology MH - Humans MH - Kidney/*physiopathology MH - Male MH - Middle Aged MH - Prevalence MH - Retrospective Studies MH - *Systole MH - Ventricular Function, Left EDAT- 2005/03/03 09:00 MHDA- 2005/07/29 09:00 CRDT- 2005/03/03 09:00 PHST- 2005/03/03 09:00 [pubmed] PHST- 2005/07/29 09:00 [medline] PHST- 2005/03/03 09:00 [entrez] AID - gfh753 [pii] AID - 10.1093/ndt/gfh753 [doi] PST - ppublish SO - Nephrol Dial Transplant. 2005 May;20(5):915-9. doi: 10.1093/ndt/gfh753. Epub 2005 Mar 1.