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Skeletal changes in Refsum's disease

W J Wall, B S Worthington

    Clinical Radiology
    |November 1, 1979
    PubMed
    Summary
    This summary is machine-generated.

    Refsum's disease, a rare inherited lipid metabolism disorder, involves phytanic acid accumulation due to enzyme deficiency. This study details skeletal abnormalities, including epiphyseal dysplasia and limb deformities, in affected family members.

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    Area of Science:

    • Biochemistry
    • Genetics
    • Metabolic Disorders

    Background:

    • Refsum's disease is a rare inherited disorder of lipid metabolism.
    • It is characterized by the accumulation of phytanic acid in tissues due to a deficiency in the enzyme phytanic acid alpha-hydroxylase.
    • Key diagnostic features include polyneuritis, cerebellar ataxia, atypical retinitis pigmentosa, and elevated cerebrospinal fluid (CSF) protein.

    Observation:

    • This paper reports on the osseous (skeletal) changes observed in three individuals from a single family diagnosed with Refsum's disease.
    • The study documents specific skeletal abnormalities, expanding on previously reported findings.

    Findings:

    • The observed skeletal abnormalities include epiphyseal dysplasia, particularly affecting the knees.
    • Shortening and deformities of the tubular bones in the hands and feet were also noted.

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    Implications:

    • These findings contribute to a comprehensive understanding of the full spectrum of Refsum's disease manifestations.
    • Detailed documentation of skeletal changes aids in diagnosis and management of this rare genetic disorder.
    • Further research into the pathogenesis of skeletal abnormalities in Refsum's disease is warranted.