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Related Concept Videos

Endocarditis I: Introduction01:25

Endocarditis I: Introduction

871
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...
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Endocarditis II: Clinical Features of Infective Endocarditis01:25

Endocarditis II: Clinical Features of Infective Endocarditis

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Endocarditis can present various clinical features depending on the causative organism and the patient's underlying health conditions. Initially, the clinical features of infective endocarditis develop gradually, presenting with nonspecific symptoms that can be easily mistaken for other illnesses.General SymptomsEarly symptoms of infective endocarditis are fever, chills, weakness, malaise, fatigue, and weight loss. These symptoms reflect the systemic nature of the infection and the body's...
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Endocarditis III: Medical Management01:18

Endocarditis III: Medical Management

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Infective endocarditis management involves a multifaceted approach encompassing infection prevention, lifestyle modifications, pharmacological therapy, and surgical management.Infection Prevention:Hand Hygiene: Thorough handwashing is crucial to prevent the spread of infection. Hand hygiene should be performed regularly, especially before and after using the restroom.Oral Hygiene: Good oral hygiene is essential. It includes brushing teeth immediately after waking up and before bed, flossing...
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Endocarditis IV: Nursing Management01:29

Endocarditis IV: Nursing Management

629
Infective endocarditis (IE) is a chronic infection of the heart's endocardium, primarily affecting the heart valves. A detailed nursing assessment for a patient with IE involves collecting subjective and objective data to ensure an accurate diagnosis and timely intervention.Subjective DataThe nurse gathers information about the patient's symptoms and complaints during the subjective assessment. Patients with infective endocarditis often report non-specific symptoms that can mimic other...
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Rheumatic Heart Disease I: Introduction01:23

Rheumatic 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...
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Bacterial Gastroenteritis01:18

Bacterial Gastroenteritis

88
Bacterial gastroenteritis, characterized by diarrhea, abdominal cramps, and vomiting, is often caused by ingestion of contaminated food or water and is frequently associated with pathogenic Escherichia coli strains. These microbes exploit two principal mechanisms to inflict disease.Shiga toxin–producing E. coli, also referred to as STEC—notably O157:H7—release Shiga toxins that target ribosomes, blocking protein synthesis. The B subunit of the toxin binds the host glycolipid...
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Updated: Apr 30, 2026

A Murine Model of Group B Streptococcus Vaginal Colonization
10:19

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Group B streptococcal infective endocarditis.

Mahmoud Abdelghany1, Louis Schenfeld1

  • 1Department of Medicine, Conemaugh Memorial Medical Center, 1086 Franklin Street, Johnstown, PA 15905, USA.

Journal of Infection and Public Health
|May 10, 2014
PubMed
Summary
This summary is machine-generated.

Group B Streptococcus (GBS) endocarditis is a severe infection. This case study details successful medical management of native mitral valve endocarditis caused by GBS in an elderly woman.

Keywords:
GBSGroup B streptococcusInfective endocarditisStreptococcus agalactiaeVegetation

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Area of Science:

  • Infectious Diseases
  • Cardiology
  • Microbiology

Background:

  • Streptococcus agalactiae, or group B Streptococcus (GBS), is a significant neonatal pathogen and an uncommon cause of invasive adult infections.
  • GBS endocarditis is recognized as a virulent condition associated with severe complications and high mortality rates, even with surgical intervention.

Observation:

  • A case involving an 86-year-old woman with native mitral valve endocarditis attributed to GBS.

Findings:

  • The patient was successfully treated using medical management.
  • This case highlights an alternative therapeutic approach for GBS endocarditis in specific patient populations.

Implications:

  • Medical management can be a viable option for GBS endocarditis, particularly in elderly patients or those with contraindications to surgery.
  • Further research into non-surgical treatment protocols for GBS endocarditis may be warranted.
  • Understanding GBS as a cause of endocarditis in adults is crucial for timely diagnosis and effective treatment.