PMID- 18971099 OWN - NLM STAT- MEDLINE DCOM- 20090213 LR - 20161124 IS - 1557-3117 (Electronic) IS - 1053-2498 (Linking) VI - 27 IP - 11 DP - 2008 Nov TI - Incremental value of N-terminal pro-brain natriuretic peptide over left ventricle ejection fraction and aerobic capacity for estimating prognosis in heart failure patients. PG - 1251-6 LID - 10.1016/j.healun.2008.07.030 [doi] AB - BACKGROUND: N-terminal pro-brain natriuretic peptide (NT-proBNP) plasma levels have been associated with indices of left ventricular (LV) function and aerobic capacity in heart failure. METHODS: We prospectively followed-up 149 patients with impaired left ventricular function for 30 +/- 10 months. During this period, 22 patients died and 5 underwent heart transplantation. Blood samples for NT-proBNP assessment were taken at baseline and before cardiopulmonary exercise to estimate peak oxygen consumption (Vo(2)). LV cavity diameter, left atrial size and LV ejection fraction (LVEF) were measured by echocardiography. RESULTS: NT-proBNP plasma levels >1,164 pg/ml showed 85% sensitivity and 82% specificity for detecting Vo(2)<14 ml/kg/min (area under the curve [AUC] = 90%, p < 0.001). Patients above this cutoff showed a 13.6-fold greater hazard ratio compared with those with values below this cutoff (p < 0.001). NT-proBNP plasma levels of >760 pg/ml showed 77% sensitivity and 69% specificity for detecting LVEF <28% (AUC = 77%, p < 0.001). Patients with values above this cutoff showed a 15.85-fold greater hazard ratio compared to those with values below this cutoff (p < 0.001). The addition of NT-proBNP to an assessment model that includes peak Vo(2), LVEF and New York Heart Association (NYHA) classification can significantly improve predictive ability. CONCLUSIONS: Assessment of NT-proBNP should be performed to detect candidates for heart transplantation because of the useful prognostic information that it can provide. FAU - Kallistratos, Manolis S AU - Kallistratos MS AD - First Cardiology Department, Onassis Cardiac Surgery Center, Athens, Greece. FAU - Dritsas, Athanasios AU - Dritsas A FAU - Laoutaris, Ioannis D AU - Laoutaris ID FAU - Cokkinos, Dennis V AU - Cokkinos DV LA - eng PT - Journal Article PL - United States TA - J Heart Lung Transplant JT - The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation JID - 9102703 RN - 0 (Angiotensin-Converting Enzyme Inhibitors) RN - 0 (Biomarkers) RN - 0 (Diuretics) RN - 0 (Peptide Fragments) RN - 0 (pro-brain natriuretic peptide (1-76)) RN - 114471-18-0 (Natriuretic Peptide, Brain) SB - IM MH - Aerobiosis MH - Aged MH - Angiotensin-Converting Enzyme Inhibitors/therapeutic use MH - Area Under Curve MH - Biomarkers/blood MH - Disease Progression MH - Diuretics/therapeutic use MH - Echocardiography, Doppler MH - Exercise Test MH - Exhalation/physiology MH - Heart Failure/diagnostic imaging/mortality/*physiopathology/surgery MH - Heart Transplantation MH - Humans MH - Middle Aged MH - Natriuretic Peptide, Brain/*blood MH - Oxygen Consumption MH - Peptide Fragments/*blood MH - Predictive Value of Tests MH - Prognosis MH - Proportional Hazards Models MH - Retrospective Studies MH - Sensitivity and Specificity MH - Ventricular Dysfunction, Left/blood/mortality/*physiopathology/surgery MH - Ventricular Function, Left/physiology EDAT- 2008/10/31 09:00 MHDA- 2009/02/14 09:00 CRDT- 2008/10/31 09:00 PHST- 2007/12/14 00:00 [received] PHST- 2008/02/23 00:00 [revised] PHST- 2008/07/20 00:00 [accepted] PHST- 2008/10/31 09:00 [pubmed] PHST- 2009/02/14 09:00 [medline] PHST- 2008/10/31 09:00 [entrez] AID - S1053-2498(08)00575-5 [pii] AID - 10.1016/j.healun.2008.07.030 [doi] PST - ppublish SO - J Heart Lung Transplant. 2008 Nov;27(11):1251-6. doi: 10.1016/j.healun.2008.07.030.