Prognostic Value of NT-proBNP in Predicting Adverse In-hospital Outcomes among Patients of STEMI getting Thrombolytic therapy without Clinical Manifestation of Heart Failure
DOI:
https://doi.org/10.3329/cardio.v10i1.34355Keywords:
STEMI, NTProBNP, Heart-failure, Cardiogenic shockAbstract
Background: Risk stratification is extremely important in ACS patients especially acute STEMI. We studied in-hospital outcomes of acute STEMI according to their NT-proBNP level as a new prognostic marker.
Methods: This observational prospective study was conducted to evaluate the significance of raised plasma NT-proBNP level on in-hospital outcomes in patients with STEMI, without clinical manifestation of heart failure. A total 88 patients of STEMI were included in the study. Among them 10 Patients have normal levels of NT-proBNP (<110 pg/ml) and were included in Group-A (n = 10). Patients with increased proBNP level (e110 pg/ml) were included in Group-B (n = 78). Patients were followed to see worse in-hospital outcomes (Heart failure, cardiogenic shock, significant arrhythmia and death) during index hospitalization period.
Results: Plasma NT-proBNP level was observed to be significantly higher among patients who developed heart failure, cardiogenic shock and death than the patients who did not developed these outcome (p < 0.001). The binary logistic regression analysis of Odds Ratios for characteristics of the patients likely to cause worse in-hospital outcome shows that NT-ProBNP and smoking habit were found to be the independent predictors of worse in-hospital outcome with ORs being 5.0 and 4.7 respectively.
Conclusion: On admission plasma NT-pro BNP level in patients with STEMI is a strong independent predictor of adverse in-hospital outcome.
Cardiovasc. j. 2017; 10(1): 8-12
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