Journal of critical care
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Journal of critical care · Jun 2016
A single BNP measurement in acute heart failure does not reflect the degree of congestion.
Multiple studies found a significant correlation between B-type natriuretic peptide (BNP) level and clinical severity of heart failure (HF). We aim to study the ability of a single BNP measurement to predict the degree of congestion in acute systolic HF. ⋯ Although longitudinal BNP follow-up may be valuable in reflecting the degree of congestion, looking at a single BNP measurement alone is not a good marker to predict the level of congestion and should not be used as a "stand-alone" test for determining aggressiveness of diuresis. Management should be guided by the entirety of physical examination, laboratory values, and hemodynamic parameters when available.