title: Autosomal recessive polycystic kidney disease. Clinical and genetic profile. (Review and a case report).
abstract: BACKGROUND
  Autosomal recessive polycystic kidney disease (ARPKD) is a genetic disorder inherited in a recessive manner. The ARPKD gene is located on chromosome 6. The disease is characterised by specific changes in the kidney and liver.
  
  
  OBJECTIVE
  To make a review of modern achievements in studying the clinical, genetic and diagnostic problems concerning ARPKD and contribute an illustrative case.
  
  
  RESULTS
  We reviewed modern research on the molecular genetics of autosomal recessive polycystic kidney disease related to PKHD1 gene located on chromosome 6p21-cen, as well as on the role of fibrocystin in the terminal differentiation of the collecting and biliary ductules. The clinical manifestations of the disease in infancy and in early childhood are analysed. A diagnostic algorithm is proposed incorporating both clinical and genetic methods. The illustrative case we reported of a 22-year-old patient with ARPKD supports the view that the disease occurs, though rarely, later than in childhood.
  
  
  CONCLUSIONS
  The authors recommend that in cases with late manifestation of the disease in adolescence with chronic renal failure, possibilities be searched for extracorporeal replacement (renal transplantation) when this is allowed by the complications associated with the congenital liver fibrosis.
authors.affiliation: Department of Nephrology, Medical University, Plovdiv, Bulgaria.
authors.forename: Jordan D
authors.initials: JD
authors.lastname: Dimitrakov
authors.forename: Dimitar I
authors.initials: DI
authors.lastname: Dimitrakov
mesh_terms: D000328:Adult; D000465:Algorithms; D002896:Chromosomes, Human, Pair 6; D005260:Female; D006801:Humans; D007668:Kidney / Q000473:pathology; D007676:Kidney Failure, Chronic / Q000209:etiology / Q000235:genetics / Q000473:pathology; D008099:Liver / Q000473:pathology; D008297:Male; D010375:Pedigree; D017044:Polycystic Kidney, Autosomal Recessive / Q000150:complications / Q000235:genetics* / Q000473:pathology; D011956:Receptors, Cell Surface / Q000235:genetics
chemical_list: C451750:PKHD1 protein, human; D011956:Receptors, Cell Surface