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  • Title: The kidney in heart failure.
    Author: De Santo NG, Cirillo M, Perna A, Pollastro RM, Frangiosa A, Di Stazio E, Iorio L, Andrea Di Leo V, Anastasio P.
    Journal: Semin Nephrol; 2005 Nov; 25(6):404-7. PubMed ID: 16298263.
    Abstract:
    Renal dysfunction is a constant feature of congestive heart failure and is a stronger predictor of mortality than left ventricular ejection fraction or New York Heart Association classification. In heart failure, a reduction of glomerular filtration rate and renal plasma flow occurs, although the filtration fraction increases. There are many reason for this pattern. A reduction in effective circulating volume stimulates sympathetic activity and the renin-angiotensin-aldosterone system, and it is associated with increased concentrations of atrial natriuretic peptide, brain natriuretic peptide, and tumor necrosis factor alpha. Because in chronic kidney disease heart dysfunction commonly is present, an efficient cardiologist-nephrologist interaction should be promoted.
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