Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Rheumatic Heart Disease I: Introduction

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...

Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies

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...

Rheumatic Heart Disease III: Medical Management

Rheumatic Heart Disease III: Medical Management

Rheumatic heart disease (RHD) management can be divided into two main strategies: prevention and long-term management.Primary PreventionPrimary prevention focuses on timely diagnosis and management of group A streptococcal pharyngitis to prevent acute rheumatic fever. The most widely used antibiotic for treating this condition is intramuscular benzathine penicillin G.Acute Rheumatic Fever TreatmentThe primary treatment goal for a patient diagnosed with acute rheumatic fever is to suppress the...

Rheumatic Heart Disease IV: Nursing Management

Rheumatic Heart Disease IV: Nursing Management

AssessmentA comprehensive assessment is essential in managing a patient with rheumatic heart disease (RHD). Begin with obtaining a detailed medical history, including recent streptococcal infections, a history of rheumatic fever, or previously diagnosed rheumatic heart disease. Assess the patient for symptoms such as fever, chest pain, widespread joint pain (arthralgia), tachycardia, pericardial friction rub, muffled heart sounds, heart murmurs, peripheral edema, subcutaneous nodules, and...

Respiratory Syncytial Virus Disease

Respiratory Syncytial Virus Disease

Human respiratory syncytial virus (RSV) is a widespread pathogen that primarily targets infants and young children but also poses a serious health risk to elderly and immunocompromised individuals. Belonging to the Pneumoviridae family, RSV is a negative-sense, single-stranded RNA virus within the Pneumovirus genus. Its global health burden is significant, with millions of cases annually resulting in hospitalizations and mortality, particularly in resource-limited settings. Although most...

Pulmonary Tuberculosis I

Pulmonary Tuberculosis I

Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

[Ambulatory Electrocardiogram In Stroke Patients At The University Hospital Of Brazzaville: 81 Cases].

Le Mali medical·2018

Same author

[Cardiovascular risk factors and echocardiography in patients victims of ischemic stroke in brazzaville: 83 cases].

Le Mali medical·2018

Same author

[Psychosocial issues of mothers whose children have sickle cell disease].

Archives de pediatrie : organe officiel de la Societe francaise de pediatrie·2016

Same author

[Evaluation of venous thromboembolism risk and prophylaxis among hospitalized patients in Brazzaville].

Journal des maladies vasculaires·2016

Same author

[Malaria-related pancytopenia in children].

Archives de pediatrie : organe officiel de la Societe francaise de pediatrie·2015

Same author

[Study of 11 new cases of Kawasaki disease Congolese].

Bulletin de la Societe de pathologie exotique (1990)·2015

Search research articles

Related Experiment Video

Updated: Jun 21, 2026

Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil

Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil

Published on: July 29, 2020

[Rheumatic heart disease in schoolchildren in Brazzaville].

G Kimbally-Kaky¹, T Gombet, Y Voumbo

¹Service de cardiologie et médecine interne, CHU de Brazzaville, Congo. kimbally2000@yahoo.fr

Medecine Tropicale : Revue Du Corps De Sante Colonial

|July 31, 2009

Summary

This study screened schoolchildren in Brazzaville for rheumatic heart disease, finding a prevalence of 3.5 per thousand. Rheumatic heart disease was linked to low socioeconomic status, overcrowded housing, and untreated strep throat.

More Related Videos

Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children

Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children

Published on: August 22, 2012

A Multiplex Serological Assay for the Detection of Antibody Responses to Arboviruses

A Multiplex Serological Assay for the Detection of Antibody Responses to Arboviruses

Published on: November 4, 2025

Related Experiment Videos

Last Updated: Jun 21, 2026

Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil

Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil

Published on: July 29, 2020

Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children

Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children

Published on: August 22, 2012

A Multiplex Serological Assay for the Detection of Antibody Responses to Arboviruses

A Multiplex Serological Assay for the Detection of Antibody Responses to Arboviruses

Published on: November 4, 2025

Area of Science:

Cardiology
Epidemiology
Public Health

Context:

Rheumatic heart disease (RHD) is a significant global health concern, particularly in low-resource settings.
Early detection and treatment are crucial for managing RHD and preventing its progression.
Understanding the prevalence and risk factors of RHD in specific populations is essential for targeted interventions.

Purpose:

To screen for rheumatic heart disease (RHD) in schoolchildren in Brazzaville, Congo.
To determine the prevalence of RHD within this population.
To identify factors associated with RHD for improved treatment and prevention strategies.

Summary:

A screening survey was conducted in 4 Brazzaville schools involving 2232 children aged 5-17.
The overall prevalence of RHD was found to be 3.5 per thousand, with higher rates in lower socioeconomic groups.
Risk factors identified included a history of untreated strep throat, overcrowded living conditions, and low socioeconomic status.

Impact:

The findings highlight the burden of RHD in Brazzaville schoolchildren and underscore the need for improved public health strategies.
Correlation of RHD with socioeconomic factors and living conditions suggests targets for intervention.
Low compliance with prophylactic treatment necessitates further investigation into adherence barriers.