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Related Concept Videos

Endocarditis I: Introduction01:25

Endocarditis I: Introduction

308
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...
308
Endocarditis II: Clinical Features of Infective Endocarditis01:25

Endocarditis II: Clinical Features of Infective Endocarditis

278
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...
278
Endocarditis III: Medical Management01:18

Endocarditis III: Medical Management

154
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...
154
Endocarditis IV: Nursing Management01:29

Endocarditis IV: Nursing Management

235
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...
235
Rheumatic Heart Disease I: Introduction01:23

Rheumatic Heart Disease I: Introduction

327
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...
327
Myocarditis I: Introduction01:21

Myocarditis I: Introduction

273
Myocarditis is inflammation of the myocardium, which is the muscular layer of the heart.EtiologyMyocarditis has a diverse etiology, including a wide range of infectious and non-infectious causes:Infectious CausesViral: Common viruses include Coxsackie A and B, adenovirus, parvovirus B19, enteroviruses, and influenza A.Bacterial: Examples include infections caused by Streptococcus, Staphylococcus, and Mycoplasma species.Rickettsial: Infections like Rocky Mountain spotted fever can result in...
273

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Experimental Endocarditis Model of Methicillin Resistant Staphylococcus aureus MRSA in Rat
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Infective endocarditis in South Africa.

Alfonso Jan Pecoraro1, Anton Frans Doubell1

  • 1Division of Cardiology, Department of Medicine, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa.

Cardiovascular Diagnosis and Therapy
|May 19, 2020
PubMed
Summary
This summary is machine-generated.

Infective endocarditis (IE) presents differently in developed and developing nations. This study highlights IE in South Africa, a developing country, noting younger patients and specific infections, with high mortality rates persisting globally.

Keywords:
Infective endocarditis (IE)rheumatic heart disease (RHD)valvular heart disease

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Area of Science:

  • Cardiology
  • Infectious Diseases
  • Epidemiology

Background:

  • Infective endocarditis (IE) is a serious heart infection affecting native or prosthetic valves and cardiac devices.
  • IE epidemiology differs significantly between developed and developing countries.
  • Limited data exists on IE epidemiology in South Africa, a developing nation.

Purpose of the Study:

  • To describe the epidemiology of infective endocarditis in South Africa.
  • To compare IE characteristics in a developing country context with developed nations.

Main Methods:

  • Review of available epidemiological data on infective endocarditis in South Africa.
  • Analysis of patient demographics, causative organisms, and underlying heart conditions.

Main Results:

  • Infective endocarditis in South Africa predominantly affects younger patients.
  • Rheumatic heart disease (RHD) is a common predisposing factor.
  • Penicillin-sensitive Streptococcal infections are frequently implicated.

Conclusions:

  • Infective endocarditis in South Africa reflects a developing country profile, distinct from developed nations.
  • Despite advances, the 1-year mortality rate for IE remains high globally at approximately 30%.