Partial ornithine transcarbamylase deficiency associated with recurrent hyperammonemia, lethargy and depressed sensorium.

Abstract:

:A 6-year-old boy presented with recurrent coma associated with hyperammonemia and infection is reported. A liver biopsy revealed decreased ornithine transcarbamylase (OTC) activity (16% of normal). The enzymatic abnormality in the child is supported by the finding of elevated orotic acid excretion in his mother following a protein load, compatible with an X-linked pattern of inheritance. Since initiation of a dietary arginine supplement, the child has not had recurrent episodes of hyperammonemia.

journal_name

Clin Genet

journal_title

Clinical genetics

authors

Oizumi J,Ng WG,Koch R,Shaw KN,Sweetman L,Velazquez A,Donnell GN

doi

10.1111/j.1399-0004.1984.tb00498.x

subject

Has Abstract

pub_date

1984-06-01 00:00:00

pages

538-42

issue

6

eissn

0009-9163

issn

1399-0004

journal_volume

25

pub_type

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