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Cholelithiasis in a preterm infant
Pediatric Pathology
|January 1, 1984
Insights
A preterm infant developed gallbladder stones (cholelithiasis) after receiving multiple blood transfusions. This case suggests excessive bilirubin from high hemoglobin levels may cause pigment stones in neonates.
Area of Science:
- Neonatal Medicine
- Pediatric Gastroenterology
- Pathology
Background:
- Cholelithiasis, or gallstones, is rare in preterm infants.
- Neonatal hyperbilirubinemia can occur due to various factors, including blood transfusions.
- Maintaining elevated hemoglobin levels in preterm infants is a common clinical practice.
Observation:
- A preterm infant survived for 105 days with multiple blood transfusions.
- Necropsy revealed three pigment stones in the infant's gallbladder.
Findings:
- The presence of pigment stones suggests a link to excessive bilirubin.
- Elevated bilirubin load, potentially from maintaining high hemoglobin levels, is implicated.
Implications:
- This case highlights a potential risk of cholelithiasis in preterm infants receiving transfusions.
- Clinical practices regarding hemoglobin management in neonates may warrant further investigation.
- Understanding the etiology of gallstones in this population is crucial for preventative strategies.
Abstract:
A case of cholelithiasis in a preterm infant is described. The baby survived for 105 days, during which time she received multiple blood transfusions. Three pigment stones were found in the gallbladder at necropsy. It is suggested that they were a consequence of an excessive bilirubin load, the result of maintaining the hemoglobin above physiological levels.