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Antenatal brain injury: aetiology and possibilities of prevention
1Perinatal Center Dept of Obstetrics, Institute for the Health of Women and Children and Dept of Physiology, Sahlgrenska University Hospital/Ostra, Göteborg, 416 85, Sweden. henrik.hagberg@obgyn.gu.se
Insights
Preventing antenatal brain injury involves folic acid for neural tube defects and early detection of fetal issues. Maternal health, including diet and avoiding toxins, is crucial for fetal brain development and injury prevention.
Area of Science:
- Obstetrics and Gynecology
- Neonatal Neurology
- Developmental Biology
Background:
- Antenatal brain injury presents complex etiological challenges.
- Risk factors and preventative measures are critical for fetal well-being.
Purpose of the Study:
- To outline strategies for preventing antenatal brain injury.
- To highlight interventions reducing fetal neurological damage risk.
Main Methods:
- Review of preventative measures for neural tube defects.
- Discussion of antenatal screening and management protocols.
- Emphasis on maternal lifestyle modifications and infection control.
Main Results:
- Periconceptional folic acid prevents neural tube defects.
- Early detection and termination reduce malformations.
- Antenatal interventions like corticosteroids and infection treatment mitigate injury.
- Maternal health practices significantly lower risk.
Conclusions:
- Antenatal brain injury is preventable through targeted interventions.
- A combination of medical procedures and maternal health practices is essential.
- Proactive management strategies improve fetal neurological outcomes.
Abstract:
Although the aetiology of antenatal brain injury is often unclear, procedures can be employed to prevent or reduce the risk of injury. Defective neuropore closure can be prevented by periconceptional administration of folic acid, and the incidence of other severe malformations and genetic disorders can be reduced by early identification and termination of pregnancy. Antenatal identification of IUGR, administration of corticosteroids to cases with pending preterm birth, and treatment of maternal/fetal infections would also reduce the incidence of injury. Mothers can decrease the risk of injury by maintaining a good diet, avoiding smoking, alcohol intake and exposure to TORCH infections during pregnancy.