Late Presenters with ST-Elevation Myocardial Infarction: A Call to Action
Leonardo De Luca1,2, Francesco Antonio Veneziano3, Michele Karaboue4
1Department of Cardio-Thoracic-Vascular Sciences, A.O. San Camillo-Forlanini, 00151 Rome, Italy.
Journal of Clinical Medicine
|September 9, 2022
Summary
Timely restoration of blood flow in ST-elevation myocardial infarction (STEMI) significantly reduces mortality. Delays in treatment increase the risk of fatal outcomes, highlighting the critical need for rapid intervention.
Area of Science:
- Cardiology
- Emergency Medicine
- Clinical Research
Background:
- ST-segment elevation myocardial infarction (STEMI) requires urgent reperfusion therapy.
- Historical data show reduced mortality with early fibrinolytic therapy for STEMI.
- Treatment delays are associated with increased fatal events.
Discussion:
- The critical time window for STEMI treatment is emphasized.
- Early reperfusion strategies are vital for improving patient survival.
- Understanding the impact of treatment timing is crucial for clinical decision-making.
Key Insights:
- Early reperfusion therapy in STEMI is associated with significantly lower mortality rates.
- The benefits of reperfusion diminish progressively with treatment delays.
- Prompt medical attention is paramount for STEMI patients.
Outlook:
- Further research into optimizing reperfusion strategies for STEMI.
- Improving patient access to timely STEMI treatment.
- Developing advanced diagnostics to expedite STEMI identification and management.
Related Concept Videos
01:30Acute Coronary Syndrome I: Introduction
60
Acute Coronary Syndrome (ACS) encompasses a spectrum of heart conditions caused by sudden obstruction of coronary arteries, typically resulting from the rupture of an atherosclerotic plaque and subsequent thrombus (blood clot) formation. This obstruction can lead to partial or complete blockage of blood flow, causing varying degrees of myocardial ischemia or infarction.ACS includes the following clinical entities:Unstable Angina (UA)Non-ST-Elevation Myocardial Infarction (NSTEMI)ST-Elevation...
60
01:19Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations
36
The pathophysiology of Acute Coronary Syndrome [ACD] involves several key processes:The main underlying cause of ACD is atherosclerosis, a chronic inflammatory disease characterized by the buildup of lipid-laden plaques within the coronary arteries.As the atherosclerotic plaque grows in the coronary artery, it may become unstable due to the formation of a lipid-rich core and a thin fibrous cap. Inflammatory cells within the plaque, such as macrophages, secrete enzymes that degrade the...
36
01:30Acute Coronary Syndrome III: Diagnostic Studies
21
Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
21
01:28Acute Coronary Syndrome IV: Interprofessional Care
22
IntroductionThe management of Acute Coronary Syndrome (ACS) aims to minimize myocardial damage, preserve myocardial function, and prevent complications.Initial ManagementInpatient management involves continuous cardiac monitoring, preferably in an ICU, focusing on blood pressure, serum sodium, potassium, and creatinine levels, and urine output. Ongoing pharmacologic management is crucial for stabilizing the patient.Supplemental Oxygen: Administer supplemental oxygen if oxygen saturation is...
22
01:30Introduction Cardiac Emergencies
40
Cardiac emergencies are critical situations involving the heart that require immediate medical intervention to prevent severe complications or death. These emergencies often arise from underlying heart conditions that impair the heart's ability to function correctly.Types of Cardiac EmergenciesThe most common types of cardiac emergencies include Acute Coronary Syndrome (ACS), myocardial infarction (MI), cardiac arrest, and heart failure.Acute Coronary Syndrome (ACS)Acute Coronary Syndrome (ACS)...
40
01:26Acute Coronary Syndrome V: Nursing Management
26
Nursing Assessment:Nursing management of acute coronary syndrome (ACS) involves taking the patient's history, focusing on primary complaints such as chest pain, dyspnea, and excessive sweating (diaphoresis), as well as other symptoms like back or jaw pain, nausea, vomiting, palpitations, dizziness, and fatigue. The nurse also reviews the patient's history of cardiac events, risk factors such as hypertension, diabetes, smoking, family history, and current medications.In the objective assessment,...
26