Neurodevelopmental outcome in neonates with central nervous system insult: an observational study

Stuti Gupta; Neeta Bhargava; Sachin Verma

doi:10.18203/2349-3291.ijcp20263302

Authors

Stuti Gupta Department of Pediatrics, Vivekananda Polyclinic & Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
Neeta Bhargava Department of Pediatrics, Vivekananda Polyclinic & Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
Sachin Verma Department of Pediatrics, Vivekananda Polyclinic & Institute of Medical Sciences, Lucknow, Uttar Pradesh, India

DOI:

https://doi.org/10.18203/2349-3291.ijcp20263302

Keywords:

Neonatal CNS insults, Hypoxic-ischemic encephalopathy, Meningitis, Intraventricular hemorrhage, Bilirubin encephalopathy, Neurodevelopmental outcome, HINE score

Abstract

Background: Neonatal central nervous system (CNS) insults are a significant cause of morbidity and long-term neurodevelopmental problems. Common etiologies include hypoxic-ischemic encephalopathy (HIE), meningitis, intraventricular hemorrhage (IVH), and bilirubin encephalopathy. The severity of these conditions influences neurodevelopmental outcomes, making early assessment and intervention crucial for improving prognosis and long-term support.

Methods: This observational study was conducted at the Department of Pediatrics, Vivekananda Polyclinic & Institute of Medical Sciences, Lucknow, over 18 months. A total of 70 neonates with confirmed CNS insults admitted to the NICU were enrolled. The Hammersmith Infant Neurological Examination (HINE) was used for neurodevelopmental assessment at discharge, and at 3, 6-, 9-, 12-, and 18-months post-discharge. The severity of insults was classified based on clinical and imaging findings. Therapeutic interventions ranged from supportive care for mild cases to multidisciplinary rehabilitation for severe cases.

Results: Meningitis was the most common CNS insult (44.29%), followed by HIE (34.29%), bilirubin encephalopathy (12.86%) and IVH (8.57%). Mild cases, such as stage 1 HIE and low Bind scores in bilirubin encephalopathy, showed favorable neurodevelopmental recovery, whereas severe cases, such as stage 3 HIE and Grade 3 IVH, had poorer outcomes. Patients with meningitis consistently exhibited normal neurodevelopmental outcomes. Preterm birth, low birth weight, and perinatal complications were identified as significant risk factors for poor prognosis

Conclusions: This study underscores the critical role of early detection, consistent monitoring, and targeted interventions in optimizing neurodevelopmental outcomes in neonates with CNS injuries. Although mild cases demonstrate excellent recovery potential, severe cases require long-term support. These findings highlight the importance of neonatal care strategies in mitigating long-term developmental deficits.

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