Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0013362 (dysarthria)
3,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 28-year-old man developed slowly progressive dysarthria and gait disturbance over 7 years. Neurological examination revealed marked ataxia of articulation and gait, mild ataxia and spasticity of all four limbs without intellectual, visual, auditory, sensory or sphincter dysfunction. No physical signs of adrenal hypofunction were found. However, analysis of fatty acid of plasma sphingomyelin showed an increase in very long chain fatty acids, compatible with the diagnosis of adrenoleukodystrophy. Computed tomography disclosed marked atrophy of the cerebellum and pons, and bilateral low-density lesions in the deep while matter of the cerebellum. Magnetic resonance imaging showed these lesions more clearly, as well as other lesions in the middle and superior cerebellar peduncles, despite the absence of cerebral white matter involvement at the time of presentation. This is a rare case of adrenoleukodystrophy presenting as spinocerebellar degeneration and showing marked atrophy and several parenchymatous lesions of the cerebellum and brain stem.
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PMID:Ataxic variant of adrenoleukodystrophy: MRI and CT findings. 151 6

After 5 years of cyclic vomiting an 8 year old boy was presented with coma and hyponatremia. ACTH and renin plasma concentrations were elevated, cortisol concentrations did not rise after ACTH-stimulation. Behavioural abnormalities including secondary enuresis and dysarthria drew attention to the possibility of an association of adrenal insufficiency with leucodystrophy. NMR tomography of the brain showed symmetrical demyelinated areas in the parieto-occipital regions. Very long chain fatty acids were elevated. The mother showed discrete neurological symptoms and elevated long chain fatty acids. Cyclic vomiting might suggest adrenoleukodystrophy.
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PMID:[Differential acetonemic vomiting diagnosis--recurrent Addison crises as an early sign of adrenoleukodystrophy]. 282 90

A male patient was suspected as olivo-ponto-cerebellar atrophy from the clinical and computed tomographic features at 34 years of age. Afterwards, his dysarthria and limb ataxia were slowly and steadily worsened. He was finally bed-ridden and unresponsive, and died of hyperpyrexia and general wasting at 37 years of age. It was noted that laboratory investigation gave lower values of urinary 17-ketosteroids and 17-hydroxycorticosteroids in comparison with those of normal subjects. Pathological investigation in autopsy showed that he had pathological features consistent with adrenoleukodystrophy accompanying the olivo-ponto-cerebellar atrophy; diffuse demyelination in the cerebrocerebellear white matter, distorted architecture and cytoplasmic striations in the adrenal cortex, and in addition, a pseudosystemic degeneration of the olivo-ponto-cerebellar system and subcortical gray matter.
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PMID:An adult case of adrenoleukodystrophy with features of olivo-ponto-cerebellar atrophy: I. Clinical and pathological studies. 347 76

Serial studies of auditory brainstem evoked responses (ABR) and slow vertex responses (SVR) were obtained during the progress of adrenoleukodystrophy in a 6-year-old boy. This child was normal until 5 years of age. His illness began with a gait disturbance, dysarthria, and hearing difficulty. Later, spastic paralysis, serious deafness, and blindness appeared. He died of respiratory failure 2 years after the onset. The ABR was normal at onset but changed to an abnormal pattern. Initially, there was lengthening of the wave V-I interpeak interval. This was followed by the disappearance of the later components as his general condition deteriorated. At the terminal stage, only a prolonged wave I was recordable. The postmortem pathology revealed demyelination of auditory nerves and remarkable neuronal loss in the auditory pathways of the brainstem; in addition, there was a variety of extensive degeneration throughout the cerebrum, in particular the complete degeneration of the white matter with secondarily occurring ganglionic cell changes. These date suggest that degeneration of the brainstem from rostral to caudal levels occurred.
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PMID:The progress of adrenoleukodystrophy as revealed by auditory brainstem evoked responses and brainstem histology. 746 26

We report a case of adrenomyeloneuropathy in a 35-year-old man. He experienced acute adrenal insufficiency at 29 years of age, followed by psychic disorders and mental deterioration, then spastic paraparesia, dysarthria and peripheral neuropathy. MRI showed high-intensity signal areas in the cerebellum and periventricular white matter. Clinical symptoms, neurophysiological and neuroradiological examinations disclosed both features of adrenoleukodystrophy and adrenomyeloneuropathy. This indicates that adrenoleukodystrophy and adrenomyeloneuropathy probably represent two portions of the same entity.
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PMID:[Adrenoleukomyeloneuropathy in an adult]. 823 21

We report a 30-year-old man with adult type adrenoleukodystrophy (ALD) who manifested an acute onset and repeated episodes of ataxic dysarthria. He noticed a moderate dysarthria after a high grade fever in February of 1995; however, two weeks later his symptom disappeared completely. Three months later, he noticed the dysarthria again and he was referred to our hospital for further examination. General physical findings on admission revealed a dark skin color, pigmentation of gingivae and reduced body hair. Neurologically he was normal except for a moderate ataxic dysarthria. Cranial T2-weighted MRI showed multiple high intensity lesions in the subcortical white matter of frontal lobe, bilateral peritrigonal white matter, splenium of the corpus callosum and bilateral cerebellar white matter. Only cerebellar lesions responsible for his symptom were enhanced on MRI after gadolinium administration. Initially we diagnosed him with multiple sclerosis (MS) based upon the clinical course and MRI findings, and then started corticosteroid treatment. His dysarthria was slightly improved after the treatment and bilateral gadolinium-enhanced lesions of cerebellar white matter on MRI disappeared. Multimodality evoked potentials such as short latency somatosensory evoked potentials, brainstem auditory evoked potentials and pattern-reversal visual evoked potentials, disclosed a prolonged central conduction time associated with bilaterally symmetric individual interpeak latencies. These findings, which supported diffuse and bilateral subclinical demyelinating lesions in the central nervous system, were unusual for MS; therefore his plasma very-long-chain fatty acids (VLCFA) were assayed for ALD. Finally, he was diagnosed with adult type ALD because of the high ratio of C26: 0/C22: 0 (0.075; normal 0.033). It is very difficult to clinically distinguish the early stage of adult type ALD especially in patients like this from MS. Therefore it is useful and important to evaluate not only the level of plasma VLCFA, but also to evaluate multimodality evoked potentials.
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PMID:[A case of adult type adrenoleukodystrophy with an acute onset and repeated episodes of ataxic dysarthria]. 904 54

X-linked adrenoleukodystrophy (X-ALD) shows a wide range of phenotypic expression, and clinical presentation as adult-onset spinocerebellar ataxia has been rarely reported. Here, we report a Taiwanese family with X-ALD. The proband, a 37-year-old man presented with dysarthria, cerebellar ataxia and mild spastic paraparesis, and had atrophy of cerebellum and upper cervical cord on MRI. One of his nephews, a 9-year-old boy had a classic childhood cerebral ALD phenotype. This family harbors a novel deletion of 1 base pair in exon 8 at nucleotide position 2245 (2245delA) in the ABCD1 gene. This is the first report of the 2245delA mutation presenting with a spinocerebellar variant of X-ALD.
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PMID:Spinocerebellar variant of adrenoleukodystrophy with a novel ABCD1 gene mutation. 2004 97