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Risk factors of intracranial hemorrhage in premature neonates

Nasrin Khalessi1, Zahra Farahani2, Mamak Shariat3

  • 1Department of Neonatology, Aliasghar Children Hospital, Iran University of Medical Sciences, Tehran, Iran. golnaz_rezaei80@yahoo.com.

Acta Medica Iranica
|November 26, 2014
PubMed

Insights

Intraventricular hemorrhage (IVH) in premature infants is a significant cause of brain injury. This study identified key risk factors in preterm neonates to aid in prevention and management strategies.

Area of Science:

  • Neonatal Neurology
  • Pediatric Neuroimaging
  • Perinatal Medicine

Background:

  • Intraventricular hemorrhage (IVH) is a critical cause of brain injury in premature neonates.
  • Effective prevention and management strategies for IVH are crucial due to the lack of absolute treatments.
  • Understanding associated risk factors is essential for improving outcomes in preterm infants.

Purpose of the Study:

  • To define the associated risk factors of intraventricular hemorrhage (IVH) in preterm neonates.
  • To evaluate risk factors in premature neonates diagnosed with IVH via brain sonography.
  • To provide data for the prevention and management of IVH in a specific neonatal intensive care unit (NICU) population.

Main Methods:

  • Retrospective assessment of 63 premature neonates with confirmed IVH.
  • Analysis included neonates with at least one brain sonography post-NICU admission.
  • Considered various potential risk factors including gestational age, birth weight, sex, delivery mode, maternal factors, and medical interventions.

Main Results:

  • The study assessed 63 premature neonates with IVH.
  • Mean gestational age was 29.81 weeks (range 24-34), and mean birth weight was 1290.83±382.96 grams.
  • Various factors including sex, delivery mode, maternal conditions, and respiratory support were evaluated for association with IVH.

Conclusions:

  • Identifying risk factors for intraventricular hemorrhage is paramount for its prevention and management in preterm neonates.
  • This study contributes to understanding the specific risk profile of IVH in the studied NICU population.
  • Further research may refine preventative measures based on identified risk factors.

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