Key result
Preoperative plasma BNP level was not an independent predictor of surgical outcomes, including inotropic support, ventilation time, and length of stay, in patients with severe mitral regurgitation.
Why the study?
Does preoperative BNP level predict surgical outcomes in patients undergoing surgery for severe mitral regurgitation?
Observational (n=42)
Does preoperative BNP level predict surgical outcomes in patients undergoing surgery for severe mitral regurgitation?
Preoperative BNP levels are highly variable and primarily driven by atrial fibrillation, but do not independently predict surgical outcomes in patients undergoing surgery for severe mitral regurgitation.
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Preoperative BNP should not guide risk assessment in severe MR surgery; leaves open its additive value beyond AF in prospective cohorts.
Filsoufi et al. (2008) conducted an observational in Severe mitral regurgitation (n=42). Preoperative B-type natriuretic peptide (BNP) level was evaluated on Surgical outcome (inotropic support, ventilation time, ICU and hospital length of stay). Preoperative plasma BNP level was not an independent predictor of surgical outcomes, including inotropic support, ventilation time, and length of stay, in patients with severe mitral regurgitation.
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