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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 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 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 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...
Rheumatic Heart Disease I: Introduction01:23

Rheumatic Heart Disease I: Introduction

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...
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...

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Related Experiment Video

Updated: Jul 6, 2026

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

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[Non-valvular cardiac devices endocarditis].

C Selton-Suty1, T Doco-Lecompte, L Freysz

  • 1Service de cardiologie, CHU Nancy-Brabois, allée du Morvan, 54511 Vandoeuvre-les-Nancy, France. c.suty-selton@chu-nancy.fr

Annales De Cardiologie Et D'Angeiologie
|April 12, 2008
PubMed
Summary
This summary is machine-generated.

Infective endocarditis risk for pacemaker and implantable cardioverter-defibrillator (ICD) patients is significant and rising. Prompt diagnosis with transesophageal echocardiography and aggressive treatment including device removal are crucial for managing this serious complication.

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Published on: January 7, 2019

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Experimental Endocarditis Model of Methicillin Resistant Staphylococcus aureus (MRSA) in Rat
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Area of Science:

  • Cardiology
  • Infectious Diseases
  • Medical Device Technology

Context:

  • The incidence of infective endocarditis (IE) associated with cardiac implantable electronic devices (CIEDs) like pacemakers and implantable cardioverter-defibrillators (ICDs) has notably increased.
  • Understanding the multifactorial nature of CIED infections, encompassing patient-specific, procedural, and device-related risk factors, is essential for clinical practice.

Purpose:

  • To highlight the non-negligible and escalating risk of infective endocarditis in patients with pacemakers or ICDs.
  • To emphasize the importance of considering IE in patients presenting with recurrent pulmonary infections or bacteremia and the role of transesophageal echocardiography in diagnosis.

Summary:

  • Infective endocarditis on pacemakers or ICDs presents a growing concern, influenced by various risk factors.
  • Staphylococci are the predominant pathogens. Diagnosis warrants suspicion in at-risk patients, utilizing transesophageal echocardiography.
  • Effective management necessitates extended antibiotic courses combined with complete removal of the infected device and leads.

Impact:

  • Enhances clinical awareness regarding the potential severity and increasing prevalence of CIED infections.
  • Promotes timely diagnostic interventions, such as transesophageal echocardiography, for improved patient outcomes.
  • Informs treatment strategies, emphasizing the necessity of prolonged antibiotic therapy and device/lead extraction for successful management.