title: Liver-kidney transplantation in primary hyperoxaluria type-1: case report and literature review.
abstract: Primary hyperoxaluria type-1 (PH1) is a rare inherited autosomal recessive disorder in which a deficiency of the hepatic enzyme alanine-glyoxylate aminotransferase leads to endogenous oxalate overproduction, renal failure, systemic oxalate deposition and death. As hemodialysis provides insufficient oxalate clearance, patients ultimately require both liver and kidney transplantation for correction of the metabolic abnormality and oxalate excretion. Herein, we describe a young adult male with end-stage renal disease and systemic oxalosis causing progressive disabling multi-organ dysfunction while awaiting transplantation. We review the literature regarding liver-kidney transplantation and suggest that for patients with PH1, a standardized assessment of organ dysfunction and functional impairment may improve identification of patients requiring urgent transplantation thereby reducing the morbidity and mortality that can occur with delayed transplantation.
authors.affiliation: Division of Nephrology and Transplantation, McMaster University and St. Joseph's Health Care, Hamilton, Ontario, Canada.
authors.forename: D
authors.initials: D
authors.lastname: Siegal
authors.affiliation: Division of Nephrology and Transplantation, McMaster University and St. Joseph's Health Care, Hamilton, Ontario, Canada.
authors.forename: W S
authors.initials: WS
authors.lastname: Su
authors.affiliation: Division of Nephrology and Transplantation, McMaster University and St. Joseph's Health Care, Hamilton, Ontario, Canada.
authors.forename: D
authors.initials: D
authors.lastname: DaBreo
authors.affiliation: Division of Gastroenterology, McMaster University, Ontario Canada.
authors.forename: M
authors.initials: M
authors.lastname: Puglia
authors.affiliation: Division of Nephrology, Grand River Hospital, Kitchener, Ontario, Canada.
authors.forename: L
authors.initials: L
authors.lastname: Gregor
authors.affiliation: Division of Nephrology and Transplantation, McMaster University and St. Joseph's Health Care, Hamilton, Ontario, Canada.
authors.forename: A S
authors.initials: AS
authors.lastname: Gangji
keywords: Primary hyperoxaluria; liver transplantation; renal transplantation