Rheumatic heart disease in the modern era: recent developments and current challenges

Area of Science:

• Cardiology
• Public Health
• Pediatrics

Background:

• Rheumatic heart disease (RHD) is a significant global health issue, causing preventable death and disability, especially in children and young adults.
• Despite medical advances, RHD remains prevalent, particularly in low- and middle-income countries, often presenting with severe valve disease.
• Limited access to advanced cardiac interventions exacerbates mortality and complications in affected populations.

Purpose of the Study:

• To highlight the ongoing public health challenge posed by Rheumatic heart disease (RHD).
• To emphasize the role of echocardiography in diagnosing RHD and understanding its burden.
• To underscore the critical need for addressing remaining questions in RHD pathogenesis and management.

Main Methods:

• Echocardiographic screening is utilized for accurate diagnosis and assessment of RHD.
• Analysis of disease burden and patient presentation with severe valve disease.
• Review of current understanding of RHD pathogenesis and treatment limitations.

Main Results:

• Echocardiography has improved RHD diagnosis and revealed the extent of the disease burden.
• Many RHD patients present with severe valve disease and face barriers to essential cardiac surgery or interventions.
• Despite progress, significant gaps in knowledge regarding RHD pathogenesis persist.

Conclusions:

• Rheumatic heart disease (RHD) remains a critical global health concern requiring urgent attention.
• Preventing and treating streptococcal infections is the most effective strategy for mitigating RHD.
• Further research is needed to address remaining questions in RHD pathogenesis and improve patient outcomes.