Diagnosis and management of acute coronary syndrome: an evidence-based update
Jennifer N Smith1, Jenna M Negrelli2, Megha B Manek2
1From the Department of Pharmacy, University of North Carolina Medical Center, Chapel Hill, NC (JNS, JMN, EMH); Department of Family Medicine, Guthrie/Robert Packer Hospital, Sayre, PA (MBM); Department of Family Medicine, University of North Carolina School of Medicine, Chapel Hill, NC (EMH, AJV) j.smith@usciences.edu.
Insights
Acute coronary syndrome (ACS) management involves prompt diagnosis and risk stratification. Treatment includes revascularization, dual antiplatelet therapy, anticoagulation, and individualized long-term care to reduce morbidity and mortality.
Area of Science:
- Cardiology
- Internal Medicine
Background:
- Acute coronary syndrome (ACS) encompasses unstable angina and myocardial infarction (MI), leading to significant morbidity, mortality, and healthcare costs.
- Effective diagnosis and management are crucial for improving patient outcomes.
Purpose of the Study:
- To outline the diagnostic criteria and management strategies for acute coronary syndrome.
- To emphasize the importance of early risk stratification and individualized treatment approaches.
Main Methods:
- Clinical assessment including symptoms, electrocardiogram, and cardiac troponin levels.
- Review of patient's past medical history.
- Risk stratification to guide management strategies (invasive vs. conservative).
Main Results:
- Early diagnosis and risk stratification are key to determining appropriate management.
- Prompt initiation of dual antiplatelet therapy, anticoagulation, and consideration of adjuvant pharmacotherapies are essential.
- Individualized, long-term management post-discharge is critical for sustained efficacy and safety.
Conclusions:
- Comprehensive management of ACS requires a multi-faceted approach, integrating diagnostic evaluation, risk assessment, timely interventions, and tailored long-term care.
- Individualized treatment plans are vital for optimizing outcomes in patients with ACS.
Abstract:
Acute coronary syndrome (ACS) describes the range of myocardial ischemic states that includes unstable angina, non-ST elevated myocardial infarction (MI), or ST-elevated MI. ACS is associated with substantial morbidity and mortality and places a large financial burden on the health care system. The diagnosis of ACS begins with a thorough clinical assessment of a patient's presenting symptoms, electrocardiogram, and cardiac troponin levels as well as a review of past medical history. Early risk stratification can assist clinicians in determining whether an early invasive management strategy or an initial conservative strategy should be pursued and can help determine appropriate pharmacologic therapies. Key components in the management of ACS include coronary revascularization when indicated; prompt initiation of dual antiplatelet therapy and anticoagulation; and consideration of adjuvant agents including β blockers, inhibitors of the renin angiotensin system, and HmG-coenzyme A reductase inhibitors. It is essential for clinicians to take an individualized approach to treatment and consider long-term safety and efficacy when managing patients with a history of ACS after hospital discharge.
Related Concept Videos
01:28Acute Coronary Syndrome IV: Interprofessional Care
01:30Acute Coronary Syndrome III: Diagnostic Studies
01:26Acute Coronary Syndrome V: Nursing Management
01:30Acute Coronary Syndrome I: Introduction
01:19Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations
01:27Coronary Artery Disease V: Interprofessional Care