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Related Concept Videos

Pericarditis I: Introduction01:22

Pericarditis I: Introduction

13
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...
13
Rheumatic Heart Disease I: Introduction01:23

Rheumatic Heart Disease I: Introduction

21
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...
21
Pericarditis II: Clinical Features and Diagnostic Tests01:19

Pericarditis II: Clinical Features and Diagnostic Tests

12
Pericarditis is distinguished by inflammation of the pericardium, the fibrous sac that encases the heart. It can be acute, lasting less than six weeks, or chronic, persisting for over three months. Understanding its clinical manifestations and diagnostic findings is crucial for timely and effective management.Clinical ManifestationsWhile pericarditis can be asymptomatic, it usually presents with characteristic symptoms such as:Chest Pain: The most characteristic symptom of pericarditis is chest...
12
Pericarditis III: Medical Management01:17

Pericarditis III: Medical Management

17
The primary objectives of managing pericarditis are to determine the underlying cause, provide effective therapy for treatment and symptom relief, and promptly detect signs and symptoms of cardiac tamponade. The following outlines the essential aspects of medical management for pericarditis:ObjectivesDetermine the Cause: Identifying the underlying cause of pericarditis is crucial for targeted treatment. Causes include viral infections, autoimmune diseases, post-cardiac injury syndrome, and...
17
Cardiomyopathy II: Dilated Cardiomyopathy01:30

Cardiomyopathy II: Dilated Cardiomyopathy

12
Dilated cardiomyopathy, or DCM, is a progressive myocardial disorder characterized by ventricular chamber dilation and contractile dysfunction.EtiologyVarious factors can cause DCM, including hypertension and heavy alcohol intake, which contribute to the weakening and enlargement of the heart muscle. Viral infections, such as Coxsackievirus B, adenoviruses, and influenza, can lead to DCM by causing inflammation and damage to heart tissue. Certain chemotherapeutic agents, including daunorubicin,...
12
Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies01:22

Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies

38
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...
38

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Updated: Jul 30, 2025

An Intact Pericardium Ischemic Rodent Model
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Pericardial Disease in the Developing World.

Mpiko Ntsekhe1

  • 1The Division of Cardiology, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa.

The Canadian Journal of Cardiology
|May 18, 2023
PubMed
Summary
This summary is machine-generated.

Pericardial disease in developing nations is mainly effusive and constrictive, often caused by tuberculosis. Resource limitations impact diagnosis and treatment, affecting patient outcomes.

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Area of Science:

  • Cardiology
  • Infectious Diseases
  • Global Health

Background:

  • Pericardial disease contributes significantly to heart failure in developing regions.
  • Tropical geography, poverty, and communicable diseases shape the etiological spectrum.
  • Mycobacterium tuberculosis is a leading cause of pericarditis, leading to high morbidity and mortality.

Purpose of the Study:

  • To highlight the unique challenges of pericardial disease in the developing world.
  • To underscore the etiological differences compared to developed nations.
  • To discuss the impact of resource constraints on diagnosis and treatment.

Main Methods:

  • Review of existing literature on pericardial disease in developing countries.
  • Analysis of etiological factors, diagnostic challenges, and treatment modalities.
  • Comparison of disease patterns between developing and developed regions.

Main Results:

  • Effusive and constrictive pericardial syndromes dominate.
  • Tuberculosis is the most frequent cause of pericarditis.
  • Limited access to advanced imaging and hemodynamic assessment hinders diagnosis.

Conclusions:

  • Pericardial disease in the developing world presents distinct etiological and clinical challenges.
  • Tuberculosis requires specific attention due to its high prevalence and impact.
  • Addressing resource limitations is crucial for improving diagnostic and treatment outcomes.