Related Experiment Video
Updated: May 3, 2026
08:25
Visualization of Streptococcus pneumoniae within Cardiac Microlesions and Subsequent Cardiac Remodeling
Published on: April 7, 2015
8.6K
Streptococcus pyogenes aortic aneurysm infection: forgotten but not gone
Bradley J Gardiner1, Joy Wong2, Ming Yii2
1Department of Infectious Diseases , Clayton, Victoria.
Infectious Disease Reports
|January 29, 2014
Summary
Streptococcus pyogenes rarely causes aortic aneurysm infections today. This study details the first endovascular repair for such a case, reviewing treatment strategies.
Area of Science:
- Cardiovascular Surgery
- Infectious Diseases
- Medical Microbiology
Background:
- Historically, Streptococcus pyogenes frequently caused endocarditis and infected aortic aneurysms.
- Contemporary medicine observes a significant decline in endovascular infections attributed to S. pyogenes.
Observation:
- This report details a rare case of an infected aortic aneurysm caused by Streptococcus pyogenes.
- The patient underwent initial endoluminal repair for the infection.
Findings:
- This represents the first documented instance of treating an S. pyogenes-induced aortic aneurysm with endovascular repair.
- A comprehensive review of prior case reports and current therapeutic modalities for this condition is presented.
Implications:
- This case highlights the potential for endovascular repair in managing rare S. pyogenes aortic infections.
- The findings contribute to understanding evolving treatment options for uncommon cardiovascular infections.
More Related Videos
09:25Implementation of a Permeable Membrane Insert-based Infection System to Study the Effects of Secreted Bacterial Toxins on Mammalian Host Cells
Published on: August 19, 2016
12.3K
09:32Measurement of Pulse Propagation Velocity, Distensibility and Strain in an Abdominal Aortic Aneurysm Mouse Model
Published on: February 23, 2020
5.9K
Related Concept Videos
01:21Aneurysm II: Clinical Manifestations and Diagnostic Studies
589
Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
589
01:23Rheumatic Heart Disease I: Introduction
1.0K
Rheumatic heart disease or RHD is a chronic condition that results from rheumatic fever, causing permanent damage to the heart valves.Etiology and Risk FactorsIt primarily arises from rheumatic fever, an inflammatory disease that can develop after untreated or inadequately treated group A streptococcal (GAS) pharyngitis. Streptococcus spreads through direct contact with oral or respiratory secretions. While the bacteria are the causative agents, factors like malnutrition, overcrowding, poor...
1.0K
01:26Aneurysm III: Interprofessional Care
478
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...
478
01:30Aneurysm I: Introduction
650
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...
650
01:25Endocarditis I: Introduction
873
Introduction:Endocarditis is the infection of the endocardium, the inner lining of the heart and its valves. When the heart muscle is involved, the condition is termed myocarditis, while an infection of the outer lining is called pericarditis. Infective endocarditis (IE) primarily affects the endocardium, where pathogens adhere to the valves or lining, forming vegetation that can lead to severe complications. Infective endocarditis occurs when microorganisms, usually bacteria from other body...
873
01:27Acute Pyelonephritis I: Introduction
1.5K
Pyelonephritis is a bacterial infection that primarily affects the renal parenchyma and collecting system, including the renal pelvis, tubules, and interstitial tissue of one or both kidneys. It can be classified as either acute—a sudden, severe infection—or chronic, which refers to long-term or recurrent kidney infections.The primary cause of acute pyelonephritis (APN) is bacterial infection, with Escherichia coli accounting for approximately 70-80% of cases. Other bacteria, such...
1.5K