Efficacy of Umbilical Cord Lactate Level in Predicting the Hypoxic Ischemic Encephalopathy (HIE) in Neonates After Perinatal Asphyxia
DOI:
https://doi.org/10.51253/pafmj.v75i1.9204Keywords:
Hypoxic Ischemic Encephalopathy, Lactate Level, Perinatal Asphyxia, Umbilical ArteryAbstract
Objective: To compare the umbilical artery lactate level in different grades of Hypoxic Ischemic Encephalopathy in neonates with perinatal asphyxia.
Study Design: Cross-sectional study.
Place and Duration of Study: Pak Emirates Military Hospital, Rawalpindi Pakistan, from Dec 2021 to Feb 2022.
Methodology: A group of 70 neonates with gestational age of 36 weeks (252 days) and above, who were reported to have any late deceleration, meconium staining of liquor, low 5 minute APGAR score and need for neonatal resuscitation for more than 1 minute, were selected and their umbilical artery lactate levels were measured. Neonates were classified into two groups by using Sarnet and Sarnet classification with Group-A having neonates with No or Mild Hypoxic Ischemic Encephalopathy and Group-B with Moderate to Severe Hypoxic Ischemic Encephalopathy.
Results: A total of 70 patients were enrolled in the study with median gestational age of 267 days and mean weight of 2.70±0.60 kg. A total of 45 neonates were found to have No or mild Hypoxic Ischemic Encephalopathy (Group-A) with mean lactate level of 3.64±1.49 mmol/L and 25 diagnosed with moderate to severe Hypoxic Ischemic Encephalopathy (Group-B) had mean lactate level of 9.40±2.26 mmol/L. Mean lactate levels were significantly raised for Moderate to Severe Hypoxic Ischemic Encephalopathy (p≤0.005).
Conclusions: The umbilical artery lactate level can be used as a predictor of moderate-to-severe Hypoxic Ischemic Encephalopathy in neonates suffering from perinatal asphyxia.
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