Birth defects registries in the genomics era: challenges and opportunities for developing countries

Area of Science:

• Public Health
• Clinical Genetics
• Epidemiology

Background:

• Birth defects (congenital anomalies) are a leading cause of disability globally.
• Developing countries lack sufficient population-based data on birth defects.
• Congenital anomalies are a primary cause of neonatal mortality in low-resource settings.

Purpose of the Study:

• To highlight the need for accurate birth defect data collection in developing countries.
• To emphasize the importance of birth defects registries (BDRs) for public health planning.
• To address the gap between genetic research findings and clinical application for birth defects.

Main Methods:

• Systematic data collection and analysis using birth defects registries (BDRs).
• Review of the role of BDRs in clinical genetic services and healthcare planning.
• Discussion of the advantages and limitations of BDRs in low-resource contexts.

Main Results:

• Birth defects registries (BDRs) are integral to clinical genetic services.
• Accurate ascertainment of birth defects is vital for capacity building in low-resource countries.
• BDRs are essential for planning and developing care and prevention services.

Conclusions:

• Despite the genomics era, BDRs remain critical for managing birth defects in developing countries.
• Healthcare planners must understand BDRs' utility and constraints for effective public health strategies.
• Investing in BDRs is necessary to reduce the impact of congenital anomalies on neonatal mortality.