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Rheumatic heart disease.

Eloi Marijon¹, Mariana Mirabel², David S Celermajer³

¹Paris Cardiovascular Research Centre, INSERM U970, European Georges Pompidou Hospital, Paris, France; Department of Cardiology, European Georges Pompidou Hospital, Paris, France; Paris Descartes University, Paris, France; Maputo Heart Institute (ICOR), Maputo, Mozambique.

Lancet (London, England)

|March 13, 2012

Summary

Rheumatic heart disease (RHD) causes significant cardiovascular deaths in young people globally. Early detection through screening and antibiotic prophylaxis are key to managing this neglected disease in developing nations.

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Area of Science:

Cardiology
Infectious Diseases
Immunology

Background:

Rheumatic heart disease (RHD) is a major cause of cardiovascular morbidity and mortality in young individuals, particularly in developing countries.
It stems from an autoimmune response to group A streptococcal infection in genetically susceptible hosts, leading to irreversible heart valve damage.
RHD accounts for approximately 250,000 deaths annually worldwide, representing a substantial public health burden.

Purpose of the Study:

To highlight the significant impact of rheumatic heart disease (RHD) in developing nations.
To emphasize the challenges in managing advanced RHD due to resource limitations.
To explore feasible and cost-effective strategies for RHD prevention and early detection.

Main Methods:

Review of existing literature on rheumatic heart disease (RHD) epidemiology and management.
Analysis of the effectiveness and cost-effectiveness of antibiotic prophylaxis for acute rheumatic fever.
Discussion of potential screening strategies, including active surveillance and echocardiography, for at-risk populations.

Main Results:

Penicillin prophylaxis is effective and cost-effective in preventing recurrent acute rheumatic fever, the precursor to RHD.
Treatment of advanced RHD stages is resource-intensive, posing challenges for healthcare systems in emerging nations.
Early detection through screening populations at risk in endemic areas is proposed as a viable strategy.

Conclusions:

Antibiotic prophylaxis is a crucial strategy for managing rheumatic heart disease (RHD) by preventing recurrent acute rheumatic fever.
Active surveillance and echocardiography-based screening in endemic areas hold promise for early RHD detection and targeted interventions.
Addressing RHD requires increased attention from policymakers and media due to its significant impact on global health, especially among young populations.