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Published on: November 20, 2015
The timing of neonatal brain damage
Rodolfo Bracci1, Serafina Perrone, Giuseppe Buonocore
1Department of Pediatrics, Obstetrics and Reproductive Medicine, University of Siena, Siena, Italy.
Biology of the Neonate
|April 4, 2006
Summary
Detecting the timing of brain damage factors in newborns is crucial for optimizing care. Various methods now help obstetricians and neonatologists monitor risks antenatally and postnatally.
Area of Science:
- Neonatal neurology
- Perinatal medicine
- Obstetrics
Background:
- Neonatal brain damage remains a risk despite reduced mortality.
- Optimizing care requires understanding factors and timing of brain injury.
- Identifying timing of asphyxia, infections, and circulatory issues aids prevention.
Purpose of the Study:
- To review methods for detecting factors and timing of neonatal brain damage.
- To inform obstetricians and neonatologists on optimizing perinatal and neonatal care.
Main Methods:
- Cardiotocography (CTG) with pulse oximetry, fetal blood pH, and ECG.
- Neuroimaging: cranial ultrasound and magnetic resonance imaging (MRI).
- Electroencephalography (EEG) for lesion timing.
- Biomarkers: nucleated red blood cells, cord blood pH/base excess, lactate, oxidative stress markers, cytokines, activin, and protein S100.
Main Results:
- Neuroimaging aids in timing hypoxic-ischemic brain damage.
- EEG interpretation advances help determine lesion timing.
- Cord blood markers (nucleated red blood cells, pH, base excess) indicate prenatal hypoxia timing.
- Blood and amniotic fluid cytokines can signal infections.
Conclusions:
- Multiple methods are available for monitoring antenatal and postnatal brain damage risk.
- Knowledge of timing allows for improved prevention strategies in neonates.
- Integrated use of various monitoring tools enhances risk assessment and care optimization.
