[Preeclampsia: main maternal risk factor for low weight in preterm newborn]

Area of Science:

• Obstetrics and Gynecology
• Neonatology
• Epidemiology

Context:

• Preeclampsia affects 3-8% of pregnancies, causing maternal and fetal complications.
• Low birth weight in preterm newborns is a significant concern in neonatal care.
• Identifying maternal risk factors is crucial for improving neonatal outcomes.

Purpose:

• To identify maternal risk factors associated with low birth weight in preterm newborns.
• To analyze the correlation between preeclampsia and low birth weight in premature infants.
• To determine the specific importance of various risk factors using logistic regression.

Summary:

• A case-control study involving 114 preterm newborns (38 cases, 76 controls) identified preeclampsia as a significant risk factor for low birth weight (OR 3.16).
• Logistic regression analysis highlighted preeclampsia (OR 5.27), thrombocytopenia (OR 6.0), and neonatal sepsis (OR 4.31) as key risk factors.
• Preeclampsia was the primary risk factor, linked to thrombocytopenia in preterm infants, with neonatal sepsis being a secondary complication.

Impact:

• Findings underscore the critical role of preeclampsia in contributing to low birth weight in preterm neonates.
• Highlights the association between preeclampsia, thrombocytopenia, and neonatal sepsis, emphasizing the need for close monitoring.
• Results advocate for enhanced prenatal care to mitigate the adverse effects of low birth weight in preterm newborns.