Volumetric MRI data correlate to disease severity in metachromatic leukodystrophy
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چکیده
منابع مشابه
Volumetric MRI data correlate to disease severity in metachromatic leukodystrophy
OBJECTIVE Metachromatic leukodystrophy (MLD) is an inherited lysosomal disorder due to a deficiency in arylsulfatase A with progressive demyelination and neurological decline. This retrospective MRI study investigated the extent of cortical involvement at time of diagnosis, and clinical correlates to both conventional and regional volumetric measures of brain involvement. METHODS 3D-T1-weight...
متن کاملSulfatide levels correlate with severity of neuropathy in metachromatic leukodystrophy
OBJECTIVE Metachromatic leukodystrophy (MLD) is an autosomal recessive lysosomal storage disorder due to deficient activity of arylsulfatase A (ASA) that causes accumulation of sulfatide and lysosulfatide. The disorder is associated with demyelination and axonal loss in the central and peripheral nervous systems. The late infantile form has an early-onset, rapidly progressive course with severe...
متن کاملMR of childhood metachromatic leukodystrophy.
PURPOSE To investigate the MR findings of childhood metachromatic leukodystrophy (MLD). METHODS Nine MR imaging studies in seven children (five girls and two boys, 10 to 32 months old) with MLD were evaluated retrospectively for the extent and progression of white matter abnormalities and the presence of contrast enhancement. RESULTS All seven cases showed symmetric, confluent high signal i...
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The human PSAP-precursor gene spans approximately 20 kb in length of the long arm of chromosome 10 and consists at least 15 exons. The size of exons range from 57 to 1200 bp and the size of the introns vary from 91 to more than 3800 bp in length. The PSAP gene can be cateogorized as a polycistronic gene. Further analysis of PSAP intronic positions has indicated that it may be evolved from an an...
متن کاملMulti-Voxel 1H-MRS in Metachromatic Leukodystrophy
Metachromatic leukodystrophy (MLD) is characterized by the accumulation of sulfatide sphingolipids in the brain and peripheral nerves. We report metabolite alterations recorded using multi-voxel proton spectroscopy of the brain in four children with MLD. The data revealed elevated myoinositol/creatine and lactate/creatine ratios as well as decreased N-acetyl aspartate/creatine ratios. We propos...
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ژورنال
عنوان ژورنال: Annals of Clinical and Translational Neurology
سال: 2015
ISSN: 2328-9503,2328-9503
DOI: 10.1002/acn3.232