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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...
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...
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 II: Clinical Manifestations and Diagnostic Studies01:22

Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies

The key clinical manifestations of Rheumatic heart disease (RHD) include several distinct cardiac symptoms.Carditis, a hallmark of acute rheumatic fever, involves inflammation of the heart's endocardium, myocardium, and pericardium. Chronic RHD often results from recurrent episodes of carditis. Its symptoms include the following:Murmurs are caused by valvular damage, especially to the mitral and aortic valves. Mitral stenosis or regurgitation is common, with characteristic heart murmurs...

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Related Experiment Videos

[Endocarditis due to Granulicatella adiacens].

Ilona Schwede1, Werner Handrick, Martin Henrichs

  • 1Institut für Medizinische Diagnostik Oderland, Am Kleistpark 1, 15230 Frankfurt an der Oder.

Medizinische Klinik (Munich, Germany : 1983)
|January 16, 2007
PubMed
Summary

This case report details a patient with aortic stenosis who developed recurrent bacterial endocarditis caused by Granulicatella adiacens. Effective treatment involved penicillin and gentamicin after initial ceftriaxone failure.

Related Experiment Videos

Area of Science:

  • Cardiology
  • Infectious Diseases
  • Microbiology

Background:

  • Bacterial endocarditis is a serious infection affecting heart valves.
  • Satellite streptococci, including Granulicatella species, are increasingly recognized as causative agents.
  • Prosthetic valve endocarditis presents unique diagnostic and therapeutic challenges.

Observation:

  • A 41-year-old patient with a prosthetic aortic valve developed recurrent bacterial endocarditis.
  • Initial treatment with ceftriaxone was followed by a relapse.
  • Blood cultures identified Granulicatella adiacens as the causative pathogen.

Findings:

  • Granulicatella adiacens, a type of satellite streptococci, was identified as the cause of recurrent endocarditis.
  • The patient was successfully treated with a combination of penicillin and gentamicin.
  • Literature review highlights key aspects of pathogenesis, diagnostics, and therapy for this specific endocarditis.

Implications:

  • This case underscores the importance of identifying specific pathogens in recurrent endocarditis.
  • Penicillin and gentamicin combination therapy may be effective for Granulicatella adiacens endocarditis.
  • Further research into the management of prosthetic valve endocarditis caused by unusual bacteria is warranted.