Description of Bogotá Birth Defects Surveillance and Follow-up Program

Area of Science:

• Public Health
• Epidemiology
• Pediatrics

Background:

• Congenital anomalies are a significant cause of child mortality and disability globally.
• Effective interventions require robust epidemiologic surveillance systems.
• Accurate monitoring of congenital anomalies in Bogotá, Colombia, has faced implementation challenges.

Purpose of the Study:

• To describe the methodology of the Bogotá Congenital Malformations Surveillance Program (BCMSP).
• To present key results from the BCMSP's monitoring efforts.
• To provide data for evaluating strategies to reduce congenital anomalies.

Main Methods:

• The BCMSP utilizes data from two primary sources: the National Public Health Surveillance System (SIVIGILA) and hospital case/control logs.
• Methodology is aligned with the National Health Institute's standards.
• Data collection has been ongoing since the establishment of the Secretaría Distrital de Salud in 2006.

Main Results:

• BCMSP has monitored 431,670 births since its inception.
• A total of 9,724 congenital malformations were identified.
• Congenital malformations represent approximately 2% of the monitored births.

Conclusions:

• The BCMSP provides essential data on congenital malformations in Bogotá.
• The program's methodology allows for the tracking of birth defects.
• Findings support the ongoing need for surveillance to inform public health strategies.