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[Cholestasis associated with sepsis in newborns]
L De Ritis1, R Pecorari, M R Contiero
1Divisione di Pediatria, Ospedale F.lli Borselli, Bondeno (FE), Italia.
Insights
Gram-negative bacterial infections, like Klebsiella pneumoniae, can cause cholestatic jaundice in premature infants. This condition arises due to immature bile formation mechanisms in newborns, highlighting a critical vulnerability.
Area of Science:
- Neonatal Medicine
- Pediatric Gastroenterology
- Infectious Diseases
Background:
- Cholestatic jaundice is a recognized complication in neonates with gram-negative bacterial infections.
- Neonatal and premature infants possess immature bile-forming mechanisms, increasing susceptibility to cholestasis.
Observation:
- Two premature infants diagnosed with Klebsiella pneumoniae infection developed cholestasis.
- Clinical features of this association were documented.
Findings:
- The study illustrates the clinical presentation of cholestatic jaundice secondary to Klebsiella pneumoniae infection in premature neonates.
- Pathogenetic mechanisms underlying intrahepatic cholestasis in this context were explored.
Implications:
- This highlights the importance of recognizing bacterial infections as a cause of neonatal cholestasis.
- Understanding the pathophysiology can guide clinical management and improve outcomes for vulnerable infants.
Abstract:
Cholestatic jaundice is a well-known complication of gram-negative bacterial infections in the neonates. Newborn and premature infants are particularly vulnerable to cholestasis because of immaturities in bile forming mechanisms. The Authors describe two premature infants who developed cholestasis in the course of a proved bacterial infection by Klebsiella pneumoniae. The main clinical aspects of this association are illustrated and the recent concepts of pathogenetic mechanism of intrahepatic cholestasis is discussed.