J Korean Pediatr Soc.  2000 Jan;43(1):123-127.

A Case of Ornithine Transcarbamylase (OTC) Deficiency

Affiliations
  • 1Department of Pediatrics, Kyungpook National University School of Medicine, Taegu, Korea.
  • 2Department of Radiology, Kyungpook National University School of Medicine, Taegu, Korea.

Abstract

OTC deficiency is an X-linked disorder in which the synthesis of urea is impaired. OTC catalyzes the synthesis of citrulline from carbamyl phosphate and ornithine. Complete or partial deficiencies of this enzyme may lead to Reye syndrome like picture such as encephalopathy, hepatic dysfunction, hyperammonemia, etc. We recently had a case that was presented as recurrent Reye syndrome, and was effectively treated with hemodialysis, arginine, sodium benzoate, etc. This report describes an experience in treating this condition with review of available literature.

Keyword

OTC deficiency; Urea cycle defect; Reye syndrome

MeSH Terms

Arginine
Carbamyl Phosphate
Citrulline
Hepatic Encephalopathy
Hyperammonemia
Ornithine Carbamoyltransferase Deficiency Disease
Ornithine Carbamoyltransferase*
Ornithine*
Renal Dialysis
Reye Syndrome
Sodium Benzoate
Urea
Arginine
Carbamyl Phosphate
Citrulline
Ornithine
Ornithine Carbamoyltransferase
Sodium Benzoate
Urea
Full Text Links
  • KJP
Actions
Cited
CITED
export Copy
Close
Share
  • Twitter
  • Facebook
Similar articles
Copyright © 2024 by Korean Association of Medical Journal Editors. All rights reserved.     E-mail: koreamed@kamje.or.kr