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Traumatic injury in large-for-date infants.
I Wikström1, O Axelsson, R Bergström
1Department of Obstetrics and Gynecology, University of Uppsala, Sweden.
Acta Obstetricia Et Gynecologica Scandinavica
|January 1, 1988
Summary
Infants with high birth weight (LFD) had a higher risk of traumatic injury and low Apgar scores compared to normal birth weight infants (NFD). Vaginal delivery with forceps or vacuum extraction increased injury risk.
Area of Science:
- Obstetrics and Gynecology
- Neonatal Health
- Pediatric Traumatology
Background:
- High birth weight infants (macrosomia) present unique delivery challenges.
- Understanding risks associated with macrosomia is crucial for neonatal outcomes.
Purpose of the Study:
- To investigate the association between high birth weight (LFD) and traumatic injuries.
- To assess the correlation between high birth weight and low Apgar scores.
Main Methods:
- Retrospective cohort study comparing 473 infants with birth weight >= 4500g (LFD) to 473 normal weight infants (NFD).
- Analysis of traumatic injuries and Apgar scores in relation to birth weight and delivery method.
Main Results:
- 8.0% of LFD infants sustained traumatic injuries versus 0.6% of NFD infants.
- Common LFD injuries included fractured clavicles, humerus, and brachial plexus injuries.
- High birth weight and post-term pregnancy correlated with lower Apgar scores.
Conclusions:
- High birth weight is a significant risk factor for birth-related traumatic injuries.
- Assisted vaginal delivery methods (forceps, vacuum) and post-term pregnancy contribute to these injuries.
- Neonatal outcomes, including Apgar scores, are negatively impacted by high birth weight.