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Related Concept Videos

Endocarditis I: Introduction01:25

Endocarditis I: Introduction

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

Endocarditis II: Clinical Features of Infective Endocarditis

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...
Endocarditis III: Medical Management01:18

Endocarditis III: Medical Management

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...
Endocarditis IV: Nursing Management01:29

Endocarditis IV: Nursing Management

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...
Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...
Heart Valves01:16

Heart Valves

The human heart is a complex organ with an intricate system of valves that regulate blood flow. There are two main types of valves: atrioventricular (AV) valves and semilunar valves.
The AV valves prevent the backflow of blood from the ventricles to the atria during ventricular contraction. These valves function with the assistance of the chordae tendineae and papillary muscles. When the ventricles are relaxed, the chordae tendineae are slack, allowing blood to flow from the atria into the...

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Related Experiment Video

Updated: Jun 25, 2026

An In Vitro Model of a Parallel-Plate Perfusion System to Study Bacterial Adherence to Graft Tissues
07:50

An In Vitro Model of a Parallel-Plate Perfusion System to Study Bacterial Adherence to Graft Tissues

Published on: January 7, 2019

[Prosthetic valve endocarditis: about 14 cases].

Skander Ben Omrane1, Karim Kaouel, Walid Ben Ali

  • 1Service de chirurgie cardiovasculaire hopital la rabta, Tunis, Tunisie.

La Tunisie Medicale
|February 14, 2009
PubMed
Summary
This summary is machine-generated.

Prosthetic valve endocarditis (PVE) is a serious complication. Early diagnosis and treatment of PVE, often caused by coagulase-negative staphylococcus, are crucial for improving patient outcomes.

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Transcatheter Pulmonary Valve Replacement from Autologous Pericardium with a Self-Expandable Nitinol Stent in an Adult Sheep Model
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Last Updated: Jun 25, 2026

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Published on: January 7, 2019

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Area of Science:

  • Cardiovascular Surgery
  • Infectious Diseases
  • Medical Complications

Context:

  • Prosthetic valve endocarditis (PVE) represents a significant and severe complication following valve replacement surgery.
  • The study reviews 14 cases of PVE managed at a cardiovascular surgery department over a decade (1996-2006).

Purpose:

  • To investigate the diagnostic and therapeutic strategies employed for prosthetic valve endocarditis (PVE).
  • To analyze the management approaches and outcomes for patients with PVE.

Summary:

  • Coagulase-negative staphylococcus (CNS) was identified as the primary causative agent in the majority of PVE cases.
  • Surgical interventions included seven mitral and seven aortic prosthesis replacements, with some requiring emergent procedures.
  • The study reported a high hospital mortality rate of 50% among the treated PVE cases.

Impact:

  • Highlights the critical need for preventative measures against endocarditis in patients with prosthetic valves.
  • Emphasizes that prompt diagnosis and timely, appropriate therapeutic interventions are essential for enhancing patient survival and recovery from PVE.