📋 Paediatrics
Neonatal Hypothermia and Neonatal Hypoglycemia Pediatric Causes Symptoms Diagnosis and Management
Complete pediatric guide on neonatal hypothermia and neonatal hypoglycemia including definition, causes, pathophysiology, clinical features, diagnosis, treatment, complications and prevention for medical students and healthcare professionals.
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Frequently Asked Questions
❓ What is neonatal hypothermia?
Neonatal hypothermia is a condition in which a newborn's body temperature falls below 36.5°C (97.7°F). It occurs because newborns have immature thermoregulation, a large surface area relative to body weight, and limited ability to generate heat.
❓ What are the main causes of neonatal hypothermia?
Common causes include prematurity, low birth weight, cold delivery room environment, delayed drying after birth, inadequate clothing or warming, sepsis, birth asphyxia, and poor feeding.
❓ What are the clinical signs of neonatal hypothermia?
Symptoms include cold skin, lethargy, poor feeding, weak cry, hypotonia, bradycardia, apnea, cyanosis, and in severe cases metabolic acidosis and shock.
❓ How is neonatal hypothermia treated?
Treatment involves gradual warming using skin-to-skin contact (kangaroo mother care), radiant warmers or incubators, warm clothing, early breastfeeding, and monitoring blood glucose and vital signs.
❓ What is neonatal hypoglycemia?
Neonatal hypoglycemia is a condition where a newborn has abnormally low blood glucose levels, typically less than 40–45 mg/dL in the first day of life.
❓ What causes hypoglycemia in newborns?
Common causes include prematurity, infants of diabetic mothers, small or large for gestational age babies, birth asphyxia, sepsis, hypothermia, hyperinsulinism, and metabolic disorders.
❓ What are the symptoms of neonatal hypoglycemia?
Symptoms include jitteriness, tremors, irritability, poor feeding, lethargy, apnea, cyanosis, hypotonia, and seizures in severe cases.
❓ How is neonatal hypoglycemia diagnosed?
Diagnosis is made by measuring blood glucose levels using bedside capillary glucose testing and confirming with laboratory plasma glucose levels.
❓ What is the emergency treatment for neonatal hypoglycemia?
Symptomatic neonatal hypoglycemia is treated with an immediate intravenous bolus of 10 percent dextrose at 2 mL per kg followed by continuous glucose infusion.
❓ What complications can occur if neonatal hypoglycemia is untreated?
Untreated neonatal hypoglycemia can lead to seizures, brain injury, developmental delay, cerebral palsy, and long-term neurodevelopmental impairment.