Abstract
Argininemia is a rare hereditary disease due to a deficiency of hepatic arginase, which is the last enzyme of the urea cycle and hydrolyzes arginine to ornithine and urea. Herein we report a patient with arginase I (ARG1) deficiency who presented with recurrent nonconvulsive status epilepticus and liver failure. A novel homozygous frameshift mutation c.703_707delGGACTinsAGACTGGACC (p.G235Rfs*20) was detected.
References
Baranello G, Alfei E, Martinelli D, Rizzetto M, Cazzaniga F, Dionisi-Vici C, Gellera C, Castellotti B (2014) Hyperargininemia: 7-month follow-up under sodium benzoate therapy in an Italian child presenting progressive spastic paraparesis, cognitive decline, and novel mutation in ARG1 gene. Pediatr Neurol 51:430–433
Gomes Martins E, Santos Silva E, Vilarinho S, Saudubray JM, Vilarinho L (2010) Neonatal cholestasis: an uncommon presentation of hyperargininemia. J Inherit Metab Dis 33(Suppl 3):S503–S506
Jain-Ghai S, Nagamani SC, Blaser S, Siriwardena K, Feigenbaum A (2011) Arginase I deficiency: severe infantile presentation with hyperammonemia: more common than reported? MolGenet Metab 104:107–111
King N, Alvizures R, García P, Wessel A, Rohloff P (2016) Argininemia as a cause of severe chronic stunting in a low-resource developing country setting: a case report. BMC Pediatr 16:142
Lee BH, Jin HY, Kim GH, Choi JH, Yoo HW (2011) Argininemia presenting with progressive spastic diplegia. Pediatr Neurol 44:218–220
Oldham MS, VanMeter JW, Shattuck KF, Cederbaum SD, Gropman AL (2010) Diffusion tensor imaging in arginase deficiency reveals damage to corticospinal tracts. Pediatr Neurol 42:49–52
Schlune A, Vom Dahl S, Häussinger D, Ensenauer R, Mayatepek E (2015) Hyperargininemia due to arginase I deficiency: the original patients and their natural history, and a review of the literature. Amino Acids 47:1751–1762
Tsang JP, Poon WL, Luk HM, Fung CW, Ching CK, Mak CM, Lam CW, Siu TS, Tam S, Wong VC (2012) Arginase deficiency with new phenotype and a novel mutation: contemporary summary. Pediatr Neurol 47:263–269
Zhang Y, Landau YE, Miller DT, Marsden D, Berry GT, Kellogg MD (2012) Recurrent unexplained hyperammonemia in an adolescent with arginase deficiency. ClinBiochem 45:1583–1586
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Yucel, H., Kasapkara, Ç.S., Akcaboy, M. et al. Recurrent hepatic failure and status epilepticus: an uncommon presentation of hyperargininemia. Metab Brain Dis 33, 1775–1778 (2018). https://doi.org/10.1007/s11011-018-0281-8
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DOI: https://doi.org/10.1007/s11011-018-0281-8