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Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale
Published on: August 25, 2014
[Perinatal outcome of premature infants weighing less than 1500 g]
W Munz1, R Seufert, H Stopfkuchen
1Universitäts-Frauenklinik, Universität des Saarlandes Homburg/Saar. frwmun@uniklinik-saarland.de
Insights
Mode of delivery impacts outcomes for premature infants under 1500g. Vaginal birth increased risks of hemorrhage and mortality, while C-section delivery raised concerns for bronchopulmonary dysplasia.
Area of Science:
- Obstetrics and Gynecology
- Neonatology
- Perinatal Medicine
Context:
- Prematurity remains a significant challenge in contemporary obstetrical care.
- Infants weighing less than 1500 grams represent a vulnerable population requiring specialized attention.
Purpose:
- To investigate the influence of delivery mode on the perinatal outcomes of premature infants weighing less than 1500 grams.
- To compare the neonatal complications associated with vaginal versus cesarean section deliveries in this cohort.
Summary:
- This retrospective study analyzed 122 infants (26-32 weeks gestation) weighing under 1500g, comparing outcomes between 26 vaginal births and 96 cesarean sections.
- Vaginal delivery was associated with increased rates of premature rupture of membranes, preterm labor, and intravenous tocolysis.
- Infants born vaginally had higher incidences of severe peri- and intraventricular hemorrhage, periventricular leukomalacia, elevated C-reactive protein, and early mortality.
- Cesarean section delivery was linked to higher rates of preeclampsia and abnormal cardiotocograms, with a notable increase in bronchopulmonary dysplasia.
Impact:
- Findings highlight that the mode of delivery significantly influences the perinatal health of very low birth weight infants.
- The study suggests that the optimal delivery method requires careful consideration of individual maternal and fetal factors.
- This research contributes to the ongoing discussion on best practices for managing high-risk pregnancies and deliveries.
Background:
Prematurity is a main issue in modern obstetrical care. The purpose of the present study was to evaluate the perinatal outcome of premature infants weighing less than 1500 g according to the mode of delivery.
Patients And Methods:
122 patients with infants weighing less than 1500 g were enrolled in this retrospective study (26 to 32 weeks of gestation). The perinatal outcomes of 26 infants born by vaginal delivery were compared to 96 infants delivered by caesarean section.
Results:
The rates of rupture of membranes, preterm labour and intravenous tocolysis were significantly increased in patients after vaginal delivery. Preeclampsia and pathological cardiotocograms were increased in patients after caesarean section. Infants born by vaginal delivery showed a significant increase of peri- and intraventricular haemorrhage grade III, periventricular leukomalacia, C-reactive protein 24 hours postpartum and mortality until the seventh day of life. However, the rate of bronchopulmonary dysplasia was significantly increased in infants born by caesarean section (p < 0.05).
Conclusions:
These data suggest that the mode of delivery affects the perinatal outcome of infants weighing less than 1500 g. Based on the results of the present study, it appears unclear which mode of delivery should be preferred, depending on particular material and fetal factors.
