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Deficiency of Cytochromes B and Aa3 in Muscle from a Floppy Infant with Cytochrome Oxidase Deficiency

Overview
Journal Eur J Pediatr
Specialty Pediatrics
Date 1984 Jan 1
PMID 6321192
Citations 18
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Abstract

A girl was presented suffering from generalised weakness and cardiorespiratory insufficiency. She succumbed at the age of 5 months. Lactate levels were elevated in serum, cerebrospinal fluid and urine. Histopathological examination revealed a mitochondrial myopathy. In muscle tissue the cytochrome oxydase activity was strongly reduced. The content of cytochromes b and aa3 was very low. At autopsy a cardiomyopathy was found.

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