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Related Concept Videos

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 I: Introduction01:25

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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 III: Medical Management01:18

Endocarditis III: Medical Management

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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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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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Experimental Endocarditis Model of Methicillin Resistant Staphylococcus aureus MRSA in Rat
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Endocarditis in the Mediterranean Basin.

F Gouriet1, H Chaudet2, P Gautret2

  • 1UMR MEPHI, France.

New Microbes and New Infections
|November 8, 2018
PubMed
Summary
This summary is machine-generated.

Infective endocarditis epidemiology varies significantly across Mediterranean countries. Northern regions show higher Staphylococcus aureus rates in older patients, while southern regions have younger patients with rheumatic heart disease and viridans streptococci.

Keywords:
DiagnosisMediterranean Seaendocarditisepidemiologyzoonoses

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Area of Science:

  • Cardiology
  • Infectious Diseases
  • Epidemiology

Background:

  • Infective endocarditis (IE) is a serious condition with high mortality.
  • Global trends show increasing Staphylococcus aureus and decreasing viridans streptococci in IE cases.
  • Significant epidemiologic disparities in IE exist between countries.

Purpose of the Study:

  • To evaluate epidemiologic differences in infective endocarditis among Mediterranean countries.
  • To identify regional variations in patient demographics, risk factors, and causative agents of IE.

Main Methods:

  • A PubMed search was conducted for infective endocarditis case series from Mediterranean countries.
  • Data from 13 of 18 Mediterranean countries were analyzed.
  • Countries were classified into three groups based on IE characteristics.

Main Results:

  • Northern Mediterranean countries: Older patients (>50), high rates of prosthetic valves/devices, Staphylococcus aureus dominant.
  • Southern Mediterranean countries: Younger patients (<40), high prevalence of rheumatic heart disease (45-93%), viridans streptococci dominant, frequent zoonotic/arthropod-borne agents, high blood culture-negative IE.
  • Eastern Mediterranean countries: Intermediate demographics (45-60 years), variable rheumatic heart disease (8-66%), predominant viridans streptococci, significant brucellosis (up to 12%).

Conclusions:

  • Significant regional variations in IE epidemiology exist within the Mediterranean basin.
  • Patient age, underlying heart conditions, and primary pathogens differ notably between northern, southern, and eastern Mediterranean regions.
  • These disparities necessitate tailored diagnostic and treatment strategies for infective endocarditis in different Mediterranean areas.