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Related Concept Videos

Endocarditis I: Introduction01:25

Endocarditis I: Introduction

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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 IV: Nursing Management01:29

Endocarditis IV: Nursing Management

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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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Endocarditis III: Medical Management01:18

Endocarditis III: Medical Management

361
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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Myocarditis II: Clinical Features and Diagnostic Tests01:27

Myocarditis II: Clinical Features and Diagnostic Tests

496
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...
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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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Tachycardia-Induced Cardiomyopathy As a Chronic Heart Failure Model in Swine
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Tropheryma whipplei endocarditis.

Florence Fenollar, Marie Célard, Jean-Christophe Lagier

    Emerging Infectious Diseases
    |November 12, 2013
    PubMed
    Summary

    Tropheryma whipplei endocarditis is an emerging heart condition affecting middle-aged men, distinct from classic Whipple disease. Early diagnosis requires heart valve analysis, with successful treatment using doxycycline and hydroxychloroquine.

    Keywords:
    Tropheryma whippleiWhipple diseaseWhipple’s diseasearthralgiabacteriaendocarditis

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    Area of Science:

    • Infectious Diseases
    • Cardiology
    • Microbiology

    Background:

    • Tropheryma whipplei endocarditis presents differently from classic Whipple disease, primarily affecting the gastrointestinal tract.
    • This study focuses on T. whipplei endocarditis, a distinct clinical entity primarily manifesting in the cardiovascular system.

    Observation:

    • Twenty-eight cases of T. whipplei endocarditis were diagnosed in Marseille, France, with analysis using molecular and histologic techniques.
    • Duke criteria were found ineffective for pre-valve analysis diagnosis.
    • The disease predominantly affected men aged 40-80, with common symptoms including arthralgia (75%), valvular disease (32%), and fever (39%).

    Findings:

    • Clinical manifestations were predominantly cardiologic.
    • Treatment with doxycycline and hydroxychloroquine for over 12 months proved successful.
    • Geographic variations were noted, with Marseille cases differing from German reports regarding arthralgia and prior valve lesions.

    Implications:

    • Tropheryma whipplei endocarditis is an emerging clinical entity in middle-aged and older men, often presenting with arthralgia.
    • Effective diagnosis may require specific cardiac evaluations beyond standard criteria.
    • Understanding geographic variations is crucial for accurate diagnosis and management of this emerging infectious disease.