Predictive Value of NT-proBNP on MACEs After Acute Coronary Syndrome
- Conditions
- Non-ST-Segment Elevation Myocardial Infarction (NSTEMI)ST-segment Elevation Myocardial Infarction (STEMI)Major Adverse Cardiac EventsAcute Coronary Syndrome
- Interventions
- Diagnostic Test: N-terminal pro-B-type natriuretic peptide (NT-proBNP)Diagnostic Test: high sensitive cardiac troponin T (hs-cTnT)
- Registration Number
- NCT06569511
- Lead Sponsor
- Haseki Training and Research Hospital
- Brief Summary
The role of N-terminal pro-B-type natriuretic peptide (NT-proBNP) as a cardiac biomarker in predicting short-term major adverse cardiovascular events (MACEs) in patients with Acute coronary syndrome (ACS) has been insufficiently reported and remains poorly understood. Additionally, the relationship between NT-proBNP levels and specific ACS subtypes has not been thoroughly examined. Therefore, our study investigated the predictive value of high-sensitivity cardiac troponin (hs-cTn) and NT-proBNP levels on admission for 6-month MACEs in patients who presented to the emergency department (ED) with ACS and subsequently underwent percutaneous coronary intervention (PCI). Furthermore, we sought to evaluate the association between MACEs and specific ACS subtypes.
- Detailed Description
In patients diagnosed with Acute coronary syndrome (ACS) based on anamnesis, clinical findings, electrocardiogram (ECG), and/or serum high-sensitivity cardiac troponin (hs-cTn) level in the emergency department (ED), blood samples for serum N-terminal pro-B-type natriuretic peptide (NT-proBNP) value was additionally taken during transfer to the coronary intensive care unit, and left ventricular ejection fraction (LVEF) was calculated by echocardiography before percutaneous coronary intervention (PCI). In addition, demographics (age, sex, and smoking status), comorbidities (hypertension, diabetes mellitus \[DM\] and/or coronary artery disease \[CAD\]), initial complaints and diagnoses, vital signs (systolic blood pressure \[SBP\], heart rate \[HR\], and peripheral capillary oxygen saturation \[SpO2\]), laboratory parameters (serum creatinine, C-reactive protein, and hs-cTn), and ACS subtypes (ST-elevation Myocardial infarction \[STEMI\], non-ST-elevation Myocardial infarction \[NSTEMI\], or unstable angina pectoris \[USAP\]) were obtained during admission. GRACE risk score was calculated for each patient on admission using eight variables, including age, SBP, HR, and serum creatinine. At the end of the 6-month follow-up period, LVEF of surviving patients was assessed by control echocardiography. The short-term MACEs (e.g., nonfatal ischemic stroke, nonfatal myocardial infarction, cardiovascular mortality, or ED admission due to heart failure) were recorded.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 241
- Adult patients (≥18 years old) who were admitted to the emergency department with Acute coronary syndrome and underwent percutaneous coronary intervention between September 2023 and February 2024.
- patients younger than 18 years
- patients had no vascular lesions detected on percutaneous coronary intervention,
- patients had infective or structural cardiac pathologies (myocarditis, pericarditis, hypertrophic or dilated cardiomyopathies)
- patients had chronic heart failure with LVEF <40%, class 3 and 4 in the Killip classification
- patients had a diagnosis of malignancy, chronic renal failure, chronic liver failure, and a history of multiple trauma or surgery within the last month
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Arm && Interventions
Group Intervention Description MACE-positive N-terminal pro-B-type natriuretic peptide (NT-proBNP) Patients who have experienced a major adverse cardiovascular event (MACE) within a 6-month period after percutaneous coronary intervention (PCI), including nonfatal ischemic stroke, nonfatal myocardial infarction, cardiovascular mortality, or emergency department admission due to heart failure. MACE-positive high sensitive cardiac troponin T (hs-cTnT) Patients who have experienced a major adverse cardiovascular event (MACE) within a 6-month period after percutaneous coronary intervention (PCI), including nonfatal ischemic stroke, nonfatal myocardial infarction, cardiovascular mortality, or emergency department admission due to heart failure. MACE-negative N-terminal pro-B-type natriuretic peptide (NT-proBNP) Patients who have not experienced a major adverse cardiovascular event (MACE) within a 6-month period after percutaneous coronary intervention (PCI), including nonfatal ischemic stroke, nonfatal myocardial infarction, cardiovascular mortality, or emergency department admission due to heart failure. MACE-negative high sensitive cardiac troponin T (hs-cTnT) Patients who have not experienced a major adverse cardiovascular event (MACE) within a 6-month period after percutaneous coronary intervention (PCI), including nonfatal ischemic stroke, nonfatal myocardial infarction, cardiovascular mortality, or emergency department admission due to heart failure.
- Primary Outcome Measures
Name Time Method Predictive ability of NT-proBNP for 6-months MACEs From admission to 6 months The investigators assessed the effectiveness of N-terminal pro-B-type natriuretic peptide (NT-proBNP) value at admission in predicting 6-months major adverse cardiovascular events (MACEs) in patients with acute coronary syndrome.
- Secondary Outcome Measures
Name Time Method Incidence of MACEs in STEMI From admission to 6 months The investigators assessed the incidence of major adverse cardiovascular events (MACEs) in patients with ST-elevation myocardial infarction (STEMI).
Incidence of MACEs in NSTEMI From admission to 6 months The investigators assessed the incidence of major adverse cardiovascular events (MACEs) in patients with non-ST-elevation myocardial infarction (NSTEMI).
Incidence of MACEs in USAP From admission to 6 months The investigators assessed the incidence of major adverse cardiovascular events (MACEs) in patients with unstable angina pectoris (USAP).
Trial Locations
- Locations (1)
Haseki Training and Research Hospital
🇹🇷Istanbul, Fatih, Turkey