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http://dx.doi.org/10.1111/jpc.16158 | DOI Listing |
Clin Kidney J
January 2025
Transplantation and Liver Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.
Background: Lysinuric protein intolerance (LPI) is a metabolic disorder that leads to dysfunctional intestinal absorption and kidney clearance of cationic amino acids. Chronic kidney disease develops in many LPI patients and leads to end-stage kidney disease in at least 10% of patients. Since data on kidney transplants in LPI patients are limited, we analysed the outcomes of LPI patients after transplantation in Finland.
View Article and Find Full Text PDFNephron
September 2024
Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Clinical Research Center for Rare Diseases Aldo e Cele Daccò, Ranica, Italy.
Introduction: Lysinuric protein intolerance (LPI) is a multisystemic inborn error of metabolism with a variable clinical expressivity that usually begins in childhood with growth failure and gastroenterological/neurological problems related to the altered urea cycle and, later, with complications involving the renal, pulmonary, and immunohematological systems.
Case Report: We present the case of a 40-year-old woman suffering from chronic kidney disease in the context of a LPI, whose diagnosis was challenging because the signs of the disease were always blurred and the patient never manifested critical episodes typical of this multisystemic disease. In addition to renal disease, splenomegaly, thrombocytopenia, elevated lactate dehydrogenase (LDH), hyperferritinemia, and hypertriglyceridemia were also present.
Ital J Pediatr
June 2024
Pediatric Center, MTA Center of Excellence, Semmelweis University, Bókay J. u. 53-54, Budapest, 1083, Hungary.
Introduction: Lysinuric protein intolerance (LPI) is a rare inherited metabolic disease. It is caused by a deficiency in cationic amino acid transport caused by mutations in SLC7A7 gene.
Aim: To identify the clinical, diagnostic and therapeutic features of lysnuric protein intolerance.
Lysinuric protein intolerance (LPI), caused by pathogenic variants of is characterized by protein aversion, failure to thrive, hyperammonemia, and hepatomegaly. Recent studies have reported that LPI can cause multiple organ dysfunctions, including kidney disease, autoimmune deficiency, pulmonary alveolar proteinosis, and osteoporosis. We report the case of a 47-year-old Japanese woman who was initially diagnosed with renal tubular acidosis (RTA), Fanconi syndrome, and rickets.
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