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Related Concept Videos

Myocarditis I: Introduction01:21

Myocarditis I: Introduction

456
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...
456
Endocarditis IV: Nursing Management01:29

Endocarditis IV: Nursing Management

409
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...
409
Endocarditis III: Medical Management01:18

Endocarditis III: Medical Management

269
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...
269
Endocarditis I: Introduction01:25

Endocarditis I: Introduction

551
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...
551
Myocarditis II: Clinical Features and Diagnostic Tests01:27

Myocarditis II: Clinical Features and Diagnostic Tests

348
Myocarditis is an inflammation of the heart muscle. The symptoms vary widely, encompassing asymptomatic presentations to severe, acute manifestations.Clinical PresentationAsymptomatic cases: In some instances, myocarditis may be asymptomatic, with the infection resolving without intervention. These cases often go undetected unless discovered incidentally through diagnostic imaging or tests conducted for other reasons.General Early Symptoms: Early symptoms of myocarditis are non-specific and can...
348
Endocarditis II: Clinical Features of Infective Endocarditis01:25

Endocarditis II: Clinical Features of Infective Endocarditis

570
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...
570

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Related Experiment Video

Updated: Feb 16, 2026

Isolation and Characterization of Cardiac Mesenchymal Stromal Cells from Endomyocardial Bioptic Samples of Arrhythmogenic Cardiomyopathy Patients
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Mycobacterial endocarditis: a comprehensive review.

Shi-Min Yuan1

  • 1Teaching Hospital, Fujian Medical University, Putian, People's Republic of China.

Revista Brasileira De Cirurgia Cardiovascular : Orgao Oficial Da Sociedade Brasileira De Cirurgia Cardiovascular
|April 11, 2015
PubMed
Summary
This summary is machine-generated.

Mycobacterial endocarditis, often caused by rapidly growing mycobacteria like Mycobacterium chelonae, is rare but treatable. Early diagnosis and multidrug therapy, potentially with surgery, improve patient outcomes.

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Area of Science:

  • Infectious Diseases
  • Cardiology
  • Microbiology

Background:

  • Mycobacterial endocarditis is a rare but serious infection affecting heart valves.
  • The epidemiology and clinical presentation have evolved in the 21st century.

Purpose of the Study:

  • To systematically analyze the epidemiology, clinical features, diagnosis, treatment, and outcomes of mycobacterial endocarditis.
  • To understand the changing trends in mycobacterial endocarditis since 2000.

Main Methods:

  • Comprehensive literature search of MEDLINE, Highwire Press, and Google.
  • Analysis of publications on mycobacterial endocarditis between 2000 and 2013.

Main Results:

  • Rapidly growing mycobacteria, particularly Mycobacterium chelonae, are the predominant pathogens.
  • Epidemiological shifts include a broader patient age range, longer latency, increased mitral valve involvement, and improved prognosis.

Conclusions:

  • Mycobacterial endocarditis is predominantly caused by rapidly growing mycobacteria.
  • Standard antimicrobial agents show variable efficacy; multidrug therapy guided by susceptibility testing and surgical intervention are crucial for good outcomes.