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Query: UMLS:C0235394 (wasting)
 8,040 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Thirteen patients suffering from motor neuron disease with dementia were studied to analyze the clinicopathological spectrum. The diagnosis of the disease was made on the basis of a clinical history of progressive dementia and motor neuron involvement. The mean age at onset of 11 sporadic cases was 54.9 years (range, 43 to 69 years), with a mean duration of disease of 25 months (range, 11 to 47 months). The initial symptoms were dementia in 7 cases, motor neuron involvement in 2 cases, and both dementia and motor neuron involvement in 2 cases. The clinical picture of motor neuron disturbance in sporadic cases represented bulbar-type of amyotrophic lateral sclerosis (ALS). Bulbar palsy was the initial symptom in 7 sporadic cases and all 11 patients developed bulbar palsy with advancing course of illness. Muscular wasting and fasciculation were more predominant in the upper limbs, shoulder girdle and anterior chest. Fasciculation was more extensively and frequently observed in those portions than that of classical ALS. In contrast, muscle strength in the lower limbs was well preserved so that all patients could walk even when respiratory failure developed. Hyperreflexia including jaw jerk was found in all cases and positive Babinski sign in 7 cases. Parkinsonism appeared in the initial stage in one sporadic case and in two familial cases. The type of dementia with uninhibited behavior and personality change closely mimicked that of Pick's disease. The degree of dementia was mild or moderate in 8 cases and severe in 3 cases. Language disorder was characterized by progressive reduction of speech output, leading finally to mutism in 5 cases. Perseveration was observed in 10 cases. Visuospatial disorder was absent even in the advanced stage. Mild memory disturbance was noted in the early stage in 10 cases. Pathological examination was performed in 7 cases including one familial case, revealing frontal atrophy in 3 cases, frontotemporal atrophy in 2 cases and temporal atrophy in 2 cases. On microscopic examination there were mild neuronal loss, gliosis, mild spongy state of the cortical superficial layers and fibrous gliosis in the frontotemporal white matter. The scattered senile plaques in one case did not justify a diagnosis of Alzheimer's type dementia. Neither circumscribed atrophy nor Pick body was found in any case. The nucleus basalis of Meynert showed no neuronal loss. The substantia nigra showed a mild to severe loss of nerve cells without Lewy bodies in all cases.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[A clinicopathological study on 13 cases of motor neuron disease with dementia]. 130 19

A 34-year-old man had noted progressive weakness in his right hand. On admission at age 39, cranial nerves were not involved. Fasciculations were observed in his upper limb girdles. Neurological examination revealed severe wasting and weakness of arms and the right hand, whereas mild in the left hand. The deep tendon reflexes were absent in the upper extremities, but normal in the lower extremities. No sensory disturbances were observed. Motor and sensory nerve conduction velocities were normal, and multifocal conduction block was not observed. EMG showed neuropathic changes in all 4 limbs and sternocleidomastoideus muscles. Serum immunoelectrophoresis failed to detect an M protein. High-performance thin-layer chromatography with immunostaining revealed that his serum IgM reacted with GM1, but not reacted with GM2, GD1a, GD1b, and asialo-GM1.
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PMID:[A case of distal lower motor neuron syndrome associated with IgM anti-GM1 antibodies]. 193 86

This is the first large scale case series of motor neurone disease (MND) in Thailand. Seventy-seven patients were identified between 1978 and 1984 at Siriraj Hospital Medical School, Bangkok, Thailand. Fifty-five patients were male (71.43%) and the mean age of the patients was 51.55 (SD 14.26) years with the range of 17 to 78 years. Clinical classification of MND was categorized as progressive bulbar palsy (PBP), 26 patients (33.77%); amyotrophic lateral sclerosis (ALS), 42 patients (54.54%); and progressive spinal atrophy (PSA), 9 patients (11.69%). The mean age of PBP, ALS and PSA were in the order of 57.61 (SD 12.09), 52.81 (SD 11.18), and 28.11 (SD 9.44) years. Progressive spinal atrophy group was younger than PBP and ALS groups significantly at the P-value less than 0.05 by analysis of variance and Duncan tests. Fifty-three patients (72.60%) were resident in Bangkok and the central part of Thailand. The main presenting symptoms were wasting of the small muscles of both hands, leg weakness, and speech and/or swallowing difficulties. These symptoms were found in 62 patients (81.58%). Nearly half of the patients (48.68%) came to our care within six months of onset, 22.8 per cent presented with asymmetry of motor wasting, while limb and trunk fasciculation was seen in 73.61 per cent. Dysarthria, dysphagia and tongue fasciculation were recorded as 51.32, 48.68, 60.53 per cent respectively. Exaggerated deep tendon reflexes were noted as 65.79 and 80.26 per cent over the upper and lower limbs, while Babinski sign was elicited in only 23.3 per cent of the patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Motor neurone disease in Thailand: the clinical aspects of 77 patients. 194 Jul 1

A 36 year-old woman beginning with spastic paraparesis at her age of 11 visited us for evaluation of progressive muscular weakness of the distal portions of the upper extremities and difficulty in speaking at her age of 33. The neurological features at the present are as follows; fine horizontal gaze-nystagmus, impaired smooth pursuit ocular movement, highly spastic paraplegia with pes equino-varus necessitating canes and the wheel-chair, highly accentuated PTRs and ATRs associated with positive Babinski's sign, diminished or absent deep reflexes in the upper extremities, moderate muscular wasting with fasciculation on the tongue and distal portions of the upper extremities (rt less than lt). Sensory or cerebellar functions remain normal. No autonomic finding has been manifested. The HTLV-I antibody titers of serum (eg. PA method: x8192 ) and cerebrospinal fluid are highly positive in various methods. That of her mother (no blood-transfusion history) is positive. The provirus genome analysis on peripheral lymphocytes using the Southern blotting method by the cleaving enzyme Psi I was unable to discriminate that of an ATL patient. MRI of the central nervous system revealed higher signal area (short SE) at the C5/6 region and atrophy of C7/8 region. Neither a definite lesion in the lower brain stem, cerebellum nor cerebral hemispheres was identified. The skeletal muscle X-ray CT on the lower extremities revealed the atrophic flexor thighs and the anterior tibial and peroneal muscles. Needle EMG showed the prominent neurogenic changes in the atrophic muscles. Oral prednisolone therapy for four months relieved nystagmus and difficulty in walking, slightly. She, however, discontinued because of its side effect.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[HTLV-I associated encephalo-myelopathy resembling ALS with concurrence of acute promyelocytic leukemia in a member of the relatives]. 274 90

Fasciculations may be generated at any point on a hyperexcitable lower motor neuron. Physiological ('benign') fasciculations often begin suddenly and persist for years without development of muscular wasting or weakness. Fasciculations may be a sign of degeneration of lower motor neurons in which case they may be associated with muscle cramps and neuromyotonia. Both sensory and motor axons are overactive in neuromyotonia, the symptoms of which are relieved by administration of anticonvulsants such as carbamazepine. Spinal muscular atrophy is a feature in some cases of progressive myoclonic epilepsy of the systems degeneration type that may be overlooked because muscular wasting is overshadowed by the dramatic appearance of action myoclonus.
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PMID:Association of lower motor neuron disorders with fasciculation, neuromyotonia and myoclonus. 314 66

Fasciculations and cramps may occur in motor neuron disease or as part of a more benign syndrome. A man with apparently benign fasciculations and cramps for 4 years developed progressive muscle weakness and wasting. Such a previously undocumented evolution of benign fasciculations and cramps to motor neuron disease may further implicate anterior horn cell dysfunction in the pathogenesis of muscle fasciculation-cramp syndromes.
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PMID:From benign fasciculations and cramps to motor neuron disease. 371 60

Five cases of Shy-Drager Syndrome (SDS) are reported. All patients showed marked muscular wasting often with fasciculation and without sensory loss. Clinical, electromyographic and in one case, pathological findings in the spinal cord indicated a lesion at the level of the anterior born cell. An extensive review of the literature disclosed a significant number of cases of SDS displaying amyotrophy referable to a spinal lesions.
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PMID:Amyotrophy in Shy-Drager syndrome. 661 17

We investigated a 69-year-old male with a clinical syndrome resembling amyotrophic lateral sclerosis characterized by fasciculation, wasting of the limb muscles and increased deep tendon reflexes in the lower limbs. Electromyographic (EMG) studies showed abundant positive sharp waves and fibrillation potentials with decreased recruitment in the limbs and paraspinal muscles. The patient recovered almost completely in approximately 1.5 years, and follow-up EMG studies showed no positive sharp waves or fibrillation potentials in the limb muscles except for some polyphasic motor units in the bilateral intrinsic hand muscles. No known systemic disease, malignancy or heavy metal intoxication was found during the course of his illness. So far, there are only few cases reported with spontaneous remission of motor neuron disease; however, the possibility should always be considered.
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PMID:Reversible motor neuron disease. 824 16

We describe two siblings with distal myopathy with rimmed vacuoles, who died suddenly presumably due to fatal arrhythmia. Case 1. A 26-year-old man with a 4 year-history of progressive muscle weakness and wasting was hospitalized in April, 1989. The family history showed that his younger brother had the same disease, but his parents, not consanguineous, and other family members had no neuromuscular diseases. On admission, neurologic examination showed muscle weakness and atrophy in the distal portions of four extremities. No myotonia or fasciculation was present. The deep tendon reflexes were absent except diminished bilateral PTR. Sensation and co-ordination were normal. The creatinine kinase (CK) level was moderately elevated to 691 IU/l, and the aldolase mildly to 6.9 IU/l. Normal laboratory values included serum electrolytes, glucose and thyroid function study. An ischemic forearm exercise test revealed a normal rise in serum lactate and pyruvate concentrations. The glucose response after glucagon was normal in the fasting state. An electrocardiogram and chest film were normal. An electromyogram revealed myopathic changes with mild neuropathic changes, including positive sharp waves and fibrillation potentials at rest. The muscle biopsy specimen from the left anterior tibial muscle showed scattered fibers with rimmed vacuoles and moderate variation in fiber size. Neither fiber necrosis nor inflammatory cellular infiltration was seen. Regenerating fiber was not present. An electron microscopic examination showed numerous lamellar bodies of various size. Nerve biopsy was normal. He was diagnosed as having distal myopathy with rimmed vacuoles. Muscle weakness progressed gradually over the next two years, but his general condition was good. He asked to receive the corticosteroid therapy, and rehospitalized.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Distal myopathy with rimmed vacuoles and sudden death--report of two siblings]. 826 2

The surgical treatment of six adult patients with Type I Chiari malformation associated with syringomyelia is reported. Two patients presented with acute respiratory insufficiency, which is common in Type II and rare in the Type I anomaly. One patient initially appeared with unilateral vocal cord palsy that was followed by wasting and fasciculation of the tongue and limb muscles. Two patients had a typical central cord syndrome and the last patient had hemiparesis and gait disturbance. The first patient was diagnosed clinically. Two patients were studied by computed tomographic metrizamide myelogram (CTMM). The last three patients were diagnosed by magnetic resonance imaging (MRI) scan. All patients were operated on with a modified 'Gardner procedure'. Symptoms related to cervico-medullary compression improved satisfactorily. Signs of central cord syndrome, however, remained stationary event though the follow-up MRI examinations revealed good resolution of the syringomyelia. One patient died within one week of surgery. MRI makes the diagnosis of this anomaly much easier and is the ideal tool for follow-up study. Clinicians should include this malformation in the differential diagnosis when considering cases of syringomyelia.
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PMID:Surgical treatment of type I Chiari malformation with syringomyelia in adults. 838 57


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