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Risk factors associated with germinal matrix-intraventricular hemorrhage in preterm neonates
Kwang-Ryeol Kim1, Sang-Won Jung1, Dong-Won Kim1
1Department of Neurosurgery, Dongsan Medical Center, Keimyung University School of Medicine, Daegu, Korea.
Journal of Korean Neurosurgical Society
|November 6, 2014
Summary
Premature infants are at risk for germinal matrix-intraventricular hemorrhage (GM-IVH). Gestational age and patent ductus arteriosus (PDA) are key risk factors for GM-IVH development in neonates.
Area of Science:
- Neonatalogy
- Pediatric Neurology
- Perinatal Medicine
Background:
- Germinal matrix-intraventricular hemorrhage (GM-IVH) is a significant complication in premature neonates.
- Understanding risk factors is crucial for preventing severe outcomes.
Purpose of the Study:
- To identify risk factors for GM-IVH in premature infants.
- To explore the relationship between disease severity, prematurity, and GM-IVH.
Main Methods:
- Cranial ultrasound (CUS) was used to detect GM-IVH in 168 premature neonates (birth weight ≤1500 g or gestational age ≤34 weeks).
- Neonates were divided into GM-IVH and non-IVH groups.
- Clinical, precipitating, and maternal factors were analyzed.
Main Results:
- Univariate analysis identified gestational age, birth weight, delivery method, premature rupture of membranes (PROM), sodium, and glucose levels as significant factors (p<0.05).
- Multivariate logistic regression revealed gestational age and patent ductus arteriosus (PDA) as significant risk factors (p<0.05).
- Delivery method (NVD vs. Cesarean section) showed borderline significance (p<0.10).
Conclusions:
- Gestational age and the presence of PDA are critical risk factors for GM-IVH.
- These findings aid in identifying high-risk neonates for closer monitoring and potential intervention.
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