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[Bilirubin encephalopathy in an icteric bile-vomiting infant with high intestinal obstruction]
W de Weerd1, I I Wymenga, K A Bergman
1Academisch Ziekenhuis, Beatrix Kinderkliniek, afd. Neonatologie, Groningen.
Insights
A dehydrated newborn developed bilirubin encephalopathy due to high intestinal obstruction and cephalhaematoma resorption. Prompt treatment with hydration, phototherapy, and exchange transfusion normalized his neurological condition.
Area of Science:
- Neonatal Medicine
- Pediatric Gastroenterology
- Clinical Toxicology
Background:
- Neonatal hyperbilirubinemia is a common condition.
- Bilirubin encephalopathy, a severe form of neonatal jaundice, can lead to irreversible neurological damage.
- Early identification and intervention are crucial for favorable outcomes.
Observation:
- A 5-day-old, full-term, dehydrated male infant presented with bilious vomiting and cephalhaematoma.
- Diagnosis of bilirubin encephalopathy was made at a serum bilirubin level of 395 mumol/l.
- The infant exhibited symptoms consistent with bilirubin encephalopathy.
Findings:
- Hyperbilirubinemia was attributed to increased enterohepatic circulation secondary to high intestinal obstruction and cephalhaematoma resorption.
- Dehydration and fasting exacerbated the bilirubin toxicity.
- Treatment included intravenous rehydration, phototherapy, and exchange transfusion, leading to decreased serum bilirubin levels.
- The infant's neurological condition normalized during hospitalization.
Implications:
- This case highlights the importance of recognizing severe neonatal hyperbilirubinemia and its potential causes, even in the presence of new guidelines.
- It underscores the need to differentiate between healthy and ill jaundiced neonates, as neurological symptoms can manifest at lower bilirubin levels.
- Prompt and comprehensive management can lead to complete neurological recovery in cases of bilirubin encephalopathy.
Abstract:
In a 5-day-old full-term, dehydrated boy with bilious vomiting and a cephalhaematoma, bilirubin encephalopathy was diagnosed at a serum bilirubin level of 395 mumol/l. The patient was rehydrated intravenously and treated with phototherapy and an exchange transfusion, after which the serum bilirubin level decreased. The neurological condition normalised during his stay in the hospital. Hyperbilirubinaemia was caused by an increased enterohepatic circulation due to a high intestinal obstruction and resorption of the cephalhaematoma. Toxicity was caused by dehydration and fasting. Even with new bilirubin guidelines it remains important to distinguish a healthy neonate from an ill jaundiced neonate, because at lower serum bilirubin levels symptoms may occur that fit the clinical picture of a bilirubin encephalopathy.