Dataset Information

NT-proBNP during and after primary PCI for improved scheduling of early hospital discharge.

ABSTRACT:

Background

The Zwolle Risk Score (ZRS) identifies primary percutaneous coronary intervention (PPCI) patients at low mortality risk, eligible for early discharge. Recently, this score was improved by adding baseline NT-proBNP. However, the optimal timepoint for NT-proBNP measurement is unknown.

Methods

PPCI patients in the On-Time 2 study were candidates. The ZRS and NT-proBNP levels on admission, at 18-24?h, at 72-96?h, and the change in NT-proBNP from baseline to 18-24?h (delta NT-proBNP) were determined. We investigated whether addition of the different NT-proBNP measurements to the ZRS improves the prediction of 30-day mortality. Based on cut-off values reflecting zero mortality at 30?d, patients who potentially could be discharged early were identified and occurrence of major adverse cardiac events (MACE) and major bleeding until 10?d was registered.

Results

845 patients were included. On multivariate analyses, NT-proBNP at baseline (HR 2.09, 95% CI 1.59-2.74, p < 0.001), at 18-24?h (HR 6.83, 95% CI 2.94-15.84), and at 72-96?h (HR 3.32, 95% CI 1.22-9.06) independently predicted death at 30?d. Addition of NT-proBNP to the ZRS improved prediction of mortality, particularly at 18-24?h (net reclassification index 29%, p < 0.0001, integrated discrimination improvement 17%, p < 0.0001). Based on ZRS (<2) or NT-proBNP at 18-24?h (<2500?pg/ml) 75% of patients could be targeted for early discharge at 48?h, with expected re-admission rates of 1.2% due to MACE and/or major bleeding.

Conclusions

NT-proBNP at different timepoints improves prognostication of the ZRS. Particularly at 18-24?h post PPCI, the largest group of patients that potentially could be discharged early was identified.

SUBMITTER: Schellings DA

PROVIDER: S-EPMC5355383 | biostudies-literature | 2017 Apr

REPOSITORIES: biostudies-literature

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Publications

NT-proBNP during and after primary PCI for improved scheduling of early hospital discharge.

Schellings D A A M DA van 't Hof A W J AW Ten Berg J M JM Elvan A A Giannitsis E E Hamm C C Suryapranata H H Adiyaman A A

Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation 20170401 4

<h4>Background</h4>The Zwolle Risk Score (ZRS) identifies primary percutaneous coronary intervention (PPCI) patients at low mortality risk, eligible for early discharge. Recently, this score was improved by adding baseline NT-proBNP. However, the optimal timepoint for NT-proBNP measurement is unknown.<h4>Methods</h4>PPCI patients in the On-Time 2 study were candidates. The ZRS and NT-proBNP levels on admission, at 18-24 h, at 72-96 h, and the change in NT-proBNP from baseline to 18-24 h (delta N ...[more]

PMID: 27943177

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Project description:Background Novel circulating biomarkers may help in understanding the underlying mechanisms of atrial fibrillation (AF), a challenge for AF management and prevention of cardiovascular (CV) events. Whether glycosylation affects the prognostic value of N-terminal pro-B type natriuretic peptide (NT-proBNP) in AF is still unknown. Objectives To test how deglycosylated total NT-proBNP, NT-proBNP and a panel of biomarkers are associated with: (1) recurrent AF, (2) first hospitalization for CV reasons. Methods A total of 382 patients of the GISSI-AF trial in sinus rhythm with a history of AF, echocardiographic variables, total NT-proBNP, NT-proBNP and nine additional biomarkers [Total N-terminal pro-B type natriuretic peptide (Total NT proBNP), N-terminal pro-B type natriuretic peptide (NTproBNP), Angiopoietin 2 (Ang2), Bone morphogenic protein-10 (BMP10), Dickkopf-related protein-3 (DKK3), Endothelial cell specific molecule-1 (ESM1), Fatty acid-binding protein 3 (FABP3), Fibroblast growth factor 23 (FGF23), Growth differentiation factor-15 (GDF15), Insulin-like growth factor-binding protein-7 (IGFBP7) and Myosin binding protein C3 (MYPBC3)]. were assayed at baseline, 6 and 12 months under blind conditions in a laboratory at Roche Diagnostics, Penzberg, Germany. The associations between circulating biomarkers and AF at the 6- and 12-month visits, and their predictive value, were assessed in multivariable models with logistic regression analysis and Cox proportional hazards regression analysis. Biomarkers associations were modelled for 1SD increase in their level. Results Over a median follow-up of 365 days, 203/382 patients (53.1%) had at least one recurrence of AF and 16.3% were hospitalized for CV reasons. Total NT-proBNP, NT-proBNP, Ang2 and BMP10 showed the strongest associations with ongoing AF. Natriuretic peptides also predicted recurrent AF (total NT-proBNP: HR:1.19[1.04–1.36], p = 0.026; NT-proBNP: HR:1.19[1.06–1.35], p = 0.016; Ang2: HR:1.07[0.95–1.20], p = 0.283; BMP10: HR:1.09[0.96–1.25], p = 0.249) and CV hospitalization (total NT-proBNP: HR:1.57[1.29–1.90], p < 0.001 1.63], p = 0.097). Conclusions The association of total NT-proBNP with the risk of AF first recurrence was similar to that of NT-proBNP, suggesting no influence of glycosylation. Analogous results were obtained for the risk of first hospitalization for CV reasons. Natriuretic peptides, Ang2 and BMP10 were associated with ongoing AF. Findings from the last two biomarkers point to a pathogenic role of cardiac extracellular matrix and cardiomyocyte growth in the myocardium of the right atrium and ventricle. Supplementary Information The online version contains supplementary material available at 10.1186/s12872-021-02358-y.

Dataset Information

NT-proBNP during and after primary PCI for improved scheduling of early hospital discharge.

Background

Methods

Results

Conclusions

Publications

NT-proBNP during and after primary PCI for improved scheduling of early hospital discharge.

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