Abstract
Isolated sulfite oxidase deficiency is a rare neurometabolic disorder that closely mimics hypoxic ischemic encephalopathy both clinically and radiologically. Phenotypic and imaging observations in 2 children (aged 14 months and 8 years) with this disease are described. Both had profound mental retardation, microcephaly, spastic quadriparesis, and uncontrolled seizures from the neonatal period. Diagnosis was established by demonstrating the presence of sulfites in urine and genetic analysis. Magnetic resonance imaging of the brain revealed severe cystic leukomalacia, cortical atrophy with ulegyric pattern, and cerebellar hypoplasia that progressed over time in both the patients. Early diagnosis of this devastating disorder will provide an opportunity for genetic counseling and prenatal testing.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
