Navigating Pediatric Cor Pulmonale: A Comprehensive Review of Diagnosis and Management

Abstract

Pediatric cor pulmonale, characterized by right ventricular dysfunction due to chronic pulmonary hypertension, presents significant diagnostic and management challenges. This comprehensive review delves into this complex condition's etiology, clinical presentation, diagnostic strategies, and management. Key etiological factors include congenital heart defects, chronic lung diseases, and pulmonary vascular disorders. Early diagnosis, facilitated by imaging, hemodynamic assessments, and laboratory investigations, is crucial for effective intervention. Pediatric cor pulmonale management encompasses pharmacological treatments, such as vasodilators, diuretics, and inotropic agents, and non-pharmacological interventions, including oxygen therapy, mechanical ventilation, and surgical options. Long-term follow-up is essential to monitor disease progression and adjust treatment strategies accordingly. Multidisciplinary care involving pediatric cardiologists, pulmonologists, and critical care specialists is paramount to address the multifaceted needs of these patients. The review highlights the importance of early recognition and comprehensive care, offering insights into current best practices and future research and clinical practice directions. Advances in understanding the pathophysiology of pediatric cor pulmonale and emerging therapies promise to improve patient outcomes, underscoring the need for continued collaboration and innovation in this field.

Keywords: congenital heart defects; diagnostic strategies; multidisciplinary care; pediatric cor pulmonale; pulmonary hypertension; right ventricular dysfunction.

Figure 1. Signs and symptoms of pediatric cor pulmonale

Image credits: Dr. Yash Thakur