%0 Case Reports
%T Insight into adult-onset metachromatic leukodystrophy with optic atrophy: A comprehensive case report.
%A Katwal S
%A Suwal S
%A Lamichhane S
%A Bhusal A
%A Ghimire A
%J Radiol Case Rep
%V 18
%N 11
%D 2023 Nov
%M 37745772
暂无%R 10.1016/j.radcr.2023.08.087
%X This abstract provides an overview of metachromatic leukodystrophy (MLD), an autosomal recessive disorder stemming from arylsulfatase A deficiency. MLD leads to cerebroside sulfate accumulation, causing central and peripheral demyelination. Clinical manifestations vary by age group: late-infantile (rapid progression), juvenile (slower progression), and adult-onset (psychiatric symptoms). A case study details a 23-year-old with progressive vision impairment, motor weakness, and cognitive changes. Examination and MRI findings led to suspicion of MLD, later confirmed by enzyme testing. Optic nerve involvement is emphasized, along with diagnostic criteria involving enzyme assays, imaging, and urinary sulfatide excretion tests. While no cure exists, symptomatic and supportive care, including hematopoietic stem cell transplantation, remains key in MLD management.