The Congenital Diaphragmatic Hernia Study Group Registry

Area of Science:

• Pediatric Surgery
• Rare Diseases
• Clinical Research

Background:

• Congenital diaphragmatic hernia (CDH) is a rare congenital anomaly affecting 1 in 2,500 to 3,000 live births.
• The rarity of CDH poses significant challenges for conducting large-scale, high-impact studies.
• International collaboration through registries is essential for rare disease research.

Purpose of the Study:

• To describe the establishment and evolution of the Congenital Diaphragmatic Hernia (CDH) study group.
• To outline the methodologies employed by the CDH study group.
• To present the key findings and outcomes achieved by the CDH study group since its inception in 1995.

Main Methods:

• Review of the development and organizational structure of the CDH study group.
• Description of the data collection and analysis protocols used by the registry.
• Summary of research initiatives and collaborative efforts undertaken.

Main Results:

• The CDH study group has facilitated multicenter data collection, enhancing the understanding of CDH.
• Established methodologies have enabled the generation of meaningful evidence despite the rarity of the condition.
• Significant contributions to the knowledge base of CDH have been made since 1995.

Conclusions:

• Multicenter international registries are vital for advancing research in rare diseases like CDH.
• The CDH study group serves as a model for collaborative research in rare pediatric anomalies.
• Continued data collection and analysis are essential for improving outcomes for patients with CDH.