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Related Concept Videos

Endocarditis I: Introduction01:25

Endocarditis I: Introduction

178
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...
178
Endocarditis II: Clinical Features of Infective Endocarditis01:25

Endocarditis II: Clinical Features of Infective Endocarditis

152
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...
152
Endocarditis III: Medical Management01:18

Endocarditis III: Medical Management

98
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...
98
Endocarditis IV: Nursing Management01:29

Endocarditis IV: Nursing Management

155
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...
155
Mitral Stenosis I: Introduction01:22

Mitral Stenosis I: Introduction

166
Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
166
Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

117
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...
117

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Related Experiment Video

Updated: Nov 24, 2025

Experimental Endocarditis Model of Methicillin Resistant Staphylococcus aureus MRSA in Rat
07:46

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Staphylococcus cohnii endocarditis in native valve.

J C Motta1, C Forero-Carreño1, Á Arango2

  • 1Department of Internal Medicine, Universidad del Rosario, Colombia.

New Microbes and New Infections
|December 28, 2020
PubMed
Summary
This summary is machine-generated.

This is the first reported case of Staphylococcus cohnii endocarditis. This rare infection, particularly in elderly patients with valve issues, carries a poor prognosis.

Keywords:
Aortic valve diseaseStaphylococcus cohniibacteraemiacoagulase-negative staphylococciendocarditis

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Area of Science:

  • Infectious Diseases
  • Cardiology
  • Microbiology

Background:

  • Endocarditis is a serious infection of the heart's inner lining, often affecting heart valves.
  • Staphylococcus species are common causes of infective endocarditis.
  • Pre-existing conditions like valve regurgitation increase endocarditis risk.

Observation:

  • An 80-year-old patient with a history of valve regurgitation presented with symptoms suggestive of endocarditis.
  • Blood cultures identified Staphylococcus cohnii as the causative organism.
  • This represents the first documented case of endocarditis caused by Staphylococcus cohnii.

Findings:

  • The patient, with multiple comorbidities, declined medical intervention.
  • The infection progressed rapidly, leading to the patient's death within days.
  • Staphylococcus cohnii endocarditis, though rare, is associated with a grave prognosis.

Implications:

  • Highlights Staphylococcus cohnii as a potential pathogen in endocarditis.
  • Underscores the critical importance of early diagnosis and treatment for endocarditis.
  • Emphasizes the challenges in managing endocarditis in elderly patients with comorbidities.