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Related Concept Videos

Endocarditis I: Introduction01:25

Endocarditis I: Introduction

892
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...
892
Endocarditis II: Clinical Features of Infective Endocarditis01:25

Endocarditis II: Clinical Features of Infective Endocarditis

950
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...
950
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...
361
Endocarditis IV: Nursing Management01:29

Endocarditis IV: Nursing Management

637
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...
637
Myocarditis I: Introduction01:21

Myocarditis I: Introduction

647
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...
647
Pericarditis I: Introduction01:22

Pericarditis I: Introduction

762
Pericarditis is defined as the inflammation of the pericardium, the thin, sac-like membrane surrounding the heart. This condition can cause significant chest pain and other symptoms, often necessitating medical intervention. The pericardium has two layers: the inner visceral layer and the outer parietal layer, separated by a small amount of fluid that reduces friction during heartbeats.Types of PericarditisPericarditis can be classified into several types based on the duration and nature of the...
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Related Experiment Video

Updated: May 5, 2026

An In Vitro Model of a Parallel-Plate Perfusion System to Study Bacterial Adherence to Graft Tissues
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[Gemella endocarditis: an aggressive entity].

Ana Rita Godinho1, Elisa Tomé2, Ana Vaz2

  • 1Serviço de Cardiologia, Hospital de São João, Porto, Portugal.

Revista Portuguesa De Cardiologia : Orgao Oficial Da Sociedade Portuguesa De Cardiologia = Portuguese Journal of Cardiology : an Official Journal of the Portuguese Society of Cardiology
|November 30, 2013
PubMed
Summary

This case study details a rare subacute endocarditis infection caused by Gemella morbillorum. Prompt diagnosis and surgical intervention were crucial for managing this severe cardiac and systemic infection.

Keywords:
Embolização sépticaEndocarditeEndocarditisGemella morbillorumSeptic embolization

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Area of Science:

  • Infectious Diseases
  • Cardiology
  • Internal Medicine

Background:

  • Subacute endocarditis is a serious infection affecting heart valves.
  • Gemella morbillorum is a rare cause of infective endocarditis, often associated with specific patient risk factors.

Observation:

  • A 72-year-old male presented with fever, abdominal pain, dyspnea, and petechiae.
  • Imaging revealed lung consolidation, splenic infarct, and subphrenic abscess.
  • Echocardiography indicated endocarditis on three valves, including mitral valve leaflet destruction.

Findings:

  • Blood cultures confirmed Gemella morbillorum as the causative pathogen.
  • The patient exhibited signs of severe systemic infection and cardiac compromise.
  • Despite initial symptoms, the patient's condition deteriorated, necessitating surgical intervention.

Implications:

  • This case underscores the importance of thorough patient history and diagnostic workup for rare pathogens.
  • Early identification and management of Gemella morbillorum endocarditis are critical for patient outcomes.
  • Multidisciplinary care involving cardiology, infectious diseases, and surgery is essential for complex endocarditis cases.