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Related Concept Videos

Aneurysm I: Introduction01:30

Aneurysm I: Introduction

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An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...
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Coronary Circulation01:21

Coronary Circulation

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The heart, an organ critical to survival, gets nourishment not from the blood it pumps but from a separate circulation system known as coronary circulation. This is the shortest circulation in the body and is responsible for supplying the heart with the nutrients it needs to function effectively.
Coronary circulation begins at the base of the aorta, where two main arteries arise—the left and right coronary arteries. These arteries encircle the heart in the coronary sulcus and supply the...
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Aneurysm IV: Nursing Management01:22

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Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
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Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

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Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
307
Coronary Artery Disease I: Introduction01:30

Coronary Artery Disease I: Introduction

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Coronary Artery Disease (CAD): An Overview with Scientific InsightsCoronary Artery Disease (CAD), often referred to as C-A-D, is a prevalent blood vessel disorder classified under the broader category of atherosclerosis. Atherosclerosis is a pathological process characterized by the hardening and narrowing of arteries due to the accumulation of atherosclerotic plaques. These plaques are composed of cholesterol, fatty substances, inflammatory cells, calcium, and fibrin, reducing blood flow to...
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Coronary Artery Disease II: Pathophysiology01:26

Coronary Artery Disease II: Pathophysiology

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Coronary Artery Disease (CAD) originates from a series of events that impair the function of coronary arteries, the blood vessels responsible for delivering oxygen-rich blood to the heart muscle. The pathophysiology of CAD is closely linked to atherosclerosis, a chronic inflammatory and lipid-driven condition affecting the vascular endothelium.1. Endothelial DamageThe process begins with damage to the vascular endothelium, which serves as a protective barrier between the blood and the vessel...
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A New Murine Model of Endovascular Aortic Aneurysm Repair
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Mycotic coronary aneurysms.

Andrea Buono1,2, Alessandro Maloberti1,2, Irene M Bossi3

  • 1Cardiology IV, 'A.De Gasperis' Department, Niguarda Ca' Granda Hospital.

Journal of Cardiovascular Medicine (Hagerstown, Md.)
|November 13, 2018
PubMed
Summary
This summary is machine-generated.

Mycotic coronary aneurysms are rare infections of heart arteries, often caused by Staphylococcus aureus. Diagnosis is challenging, requiring multiple imaging methods, and prompt treatment is crucial due to high mortality risks.

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Area of Science:

  • Cardiology
  • Infectious Diseases
  • Vascular Medicine

Background:

  • Mycotic coronary aneurysm is a rare condition affecting arterial walls.
  • It can arise from infective endocarditis or primary infection of coronary stents.
  • Staphylococcus aureus is a frequent bacterial cause.

Purpose of the Study:

  • To review the characteristics, diagnosis, and treatment of mycotic coronary aneurysms.
  • To highlight the diagnostic challenges and the need for timely intervention.

Main Methods:

  • Literature review of mycotic coronary aneurysm cases.
  • Analysis of diagnostic imaging techniques (invasive and noninvasive).
  • Discussion of treatment strategies and outcomes.

Main Results:

  • Mycotic coronary aneurysms present with non-specific symptoms, complicating diagnosis.
  • A combination of imaging modalities is often necessary for accurate diagnosis.
  • High morbidity and mortality rates underscore the urgency of treatment.

Conclusions:

  • Early diagnosis and prompt, appropriate treatment are essential for improving outcomes.
  • Further research is needed to establish optimal treatment guidelines for this rare condition.