LUCEY-DRISCOLL SYNDROME

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    LUCEY-DRISCOLL SYNDROME

     

    DEFINITION:

    A benign disorder of bilirubin metabolism characterized by transient unconjugated hyperbilirubinemia and jaundice in the first week of life.

    EPIDEMIOLOGY:

    • incidence: rare (about 24 cases reported)
    • age of onset:
      • newborn (first 4 days of life)
    • risk factors:
      • familial or sporadic
      • M = F

    PATHOGENESIS:

    1. Background

    • first reported by Lucey et al., Am. J. Dis. Child. 100:787 (1960)
    • it is thought that an inhibitor of UDP-glucouronosyltransferase activity is present in the mother's serum -> transient unconjugated hyperbilirubinemia as the inhibitor is cleared

    CLINICAL FEATURES:

    1. Gastrointestinal Manifestations

    • transient jaundice in the first week of life
    • kernicterus may occur

    INVESTIGATIONS:

    1. Serum

    • unconjugated hyperbilirubinemia

    MANAGEMENT:

    1. For Hyperbilirubinemia

    • phototherapy
    • exchange transfusion
    • phenobarbital to induce UDP-glucouronosyltransferase activity

     

     

    Pediatric Database - LUCEY-DRISCOLL SYNDROME

    Pediatric Organization - Pedbase [at] Gmail.com