title: [Recurrent familial intrahepatic cholestasis in the Faroe Islands].
abstract: Recurrent familial intrahepatic cholestasis is an autosomal recessive disorder characterized by episodes of severe pruritus and jaundice lasting for weeks to months without extrahepatic bile duct obstruction. Symptom-free intervals may last for months to years, and chronic liver damage does not develop. We recently studied four of the five patients from the Faeroe Islands described by us 30 years ago (one had recently died), and a further five patients who were identified after the initial report. The episodes of cholestasis were more frequent and severe in patients with early onset, but tended to reduce in frequency with age. The youngest patient, aged 25 years, who had had 16 episodes, each lasting about six months, had a liver transplant after which no further episodes were recorded (one year after surgery). Signs of chronic liver disease were absent in all patients. The FIC1 gene was investigated for mutations in the surviving patients. A single mutation (I661T) was found on both chromosomes in all 9 patients, indicating that they are genetically identical for the disease causing defect. Nevertheless, considerable differences between patients were observed clinically.
authors.affiliation: Hepatologisk laboratorium, H:S Rigshospitalet.
authors.forename: B
authors.initials: B
authors.lastname: Steig
authors.forename: J A
authors.initials: JA
authors.lastname: Juijn
authors.forename: L N
authors.initials: LN
authors.lastname: Bull
authors.forename: R H
authors.initials: RH
authors.lastname: Houwen
authors.forename: N
authors.initials: N
authors.lastname: Tygstrup
mesh_terms: D000328:Adult; D002780:Cholestasis, Intrahepatic / Q000453:epidemiology / Q000235:genetics*; D004252:DNA Mutational Analysis; D003718:Denmark / Q000453:epidemiology; D005260:Female; D005819:Genetic Markers; D006238:Haploidy; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence
chemical_list: D005819:Genetic Markers