Hypoxic Ischemic Encephalopathy in Neonates with Birth Asphyxia - A Hospital Based Study

Authors

  • Jyoti Adhikari Nepalgunj Medical College & Teaching Hospital
  • Deepak Paudel Nisarga Hospital & Research Center

DOI:

https://doi.org/10.3126/jngmc.v18i2.38878

Keywords:

Birth asphyxia, Hypoxic ischemic encephalopathy, Neonates

Abstract

Introduction: Each year approximately 4 million babies are born asphyxiated, which results in 1 million deaths and an equal number of serious neurological sequelae. One of the commonest organs involved in birth asphyxia is brain which may lead to a syndrome of clinical manifestation called Hypoxic Ischemic Encephalopathy (HIE).

Aims: To find out possible maternal and neonatal risk factors for Hypoxic Ischemic Encephalopathy, to analyze clinical presentations and outcome of HIE in asphyxiated newborns.

Methods: Hospital based observational study was carried out among fifty newborns with Apgar score less than 7 at 1 minute of life admitted in Nepalgunj Medical College Teaching Hospital, Kohalpur, Banke.

Results: The incidence of birth asphyxia and birth asphyxia with HIE were 37.2 per 1000 live births and 14 per 1000 live births with male: female ratio of 1.27:1. Most of the neonates 22(44%) were in HIE stage II. Meconium stained amniotic fluid 18 (36%) was the most common intrapartum risk factor followed by maternal use of intrapartum medications 14 (28%), Premature Rupture of Membrane (PROM) 8 (16%), prolonged labor 5 (10%) and obstructed labor 6 (12%). Four (8%) asphyxiated neonates with HIE had cord prolapse and 7 (14%) had cord around the neck. The most common resuscitation done was bag and mask ventilation (56%) (P<0.05). Majority of the studied neonates were of normal birth weight (76%) and head circumference (84%) (P<0.05) with clinical presentations of respiratory distress (88%), seizures (44%), apnea (22%), bradycardia (8%), tachycardia (6%) and bulged anterior fontanel (6%). The overall mortality of neonates with HIE was 20% of which most were of HIE stage III.

Conclusion: Certain measures could be taken to prevent birth asphyxia: early detection and intervention of high risk pregnancy, prompt and effective resuscitation of asphyxiates newborns.

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Published

2021-08-09

How to Cite

Adhikari, J., & Paudel, D. (2021). Hypoxic Ischemic Encephalopathy in Neonates with Birth Asphyxia - A Hospital Based Study. Journal of Nepalgunj Medical College, 18(2), 22–26. https://doi.org/10.3126/jngmc.v18i2.38878

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Section

Original Articles