Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C1762617 (weakness)
 37,932 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 51-year-old man developed muscle weakness of the bilateral upper extremities, and mental changes beginning with personality change. There was no history of mental illness in his family. A neurological examination 1 year after the onset revealed muscle atrophy and fasciculation of his bilateral upper extremities Neuropsychological examination revealed concrete speech, paraphasia, and lack of judgment. Disorientation, amnesia, dyscalculia, and spatial agnosia, however, were not recognized. These neuropsychological findings were compatible with dementia of frontal lobe type. EMG and muscle biopsy revealed neurogenic muscular atrophy. There was no abnormal findings in the brain X-CT and the brain MRI. PET study using C15O2 and 15O2 revealed reduction of cerebral blood flow (CBF) and cerebral metabolic rate of oxygen (CMRO2) in the bilateral medial frontal cortex, the left temporal cortex and the bilateral thalamus. From these these findings the patient was diagnosed as having motor neuron disease with dementia. Muscle atrophy and dementia worsened gradually. A second PET study 2 years and 6 months after the onset revealed severe reduction of CBF and CMRO2 in the bilateral temporal cortex and the thalamus. These PET findings suggested that dysfunction of the temporal cortex and the thalamus related to dementia in this case.
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PMID:[A case of motor neuron disease with dementia--cerebral blood flow and cerebral oxygen metabolism]. 162 37

An autopsied case of Pick's disease, having an extraordinary cerebral change in the anterior portion of Lobus frontalis and temporalis, was reported. Our case is a 71 year-old woman at death with a fourteen year history of chronic progressive dementia and mental deterioration, and it may be stressed that the existence lasted 8 years, over the latter half of clinical course, was depended on the tube feeding. The first symptoms suddenly appeared in 1964, 2 months after her husband's death of illness, when she was 57. She prepared the table for breakfast late at night, calculated wrongly in her domestic account book, and stole foods in the grocery. Two years later, her illness was diagnosed as presenile dementia by characteristic personality change and marked dilatation of anterior horn of lateral ventriculus. On admission to National Musashi Sanatorium, three years after the first symptoms' appearance, she presented restless walking, insomnia, memory loss, weakness of concentration, and high degree of disorientation. Particularly, it was noticeable that she behaved with bizzare contact. After 1970, tube feeding was introduced continuously, because of swallowing difficulty. Death occurred in July 1978 from a general weakness and a broncho-pneumonia, 14 years after the onset of the first symptoms. Autopsy revealed small and atrophied brain weighed 820 g. Cerebral cortical atrophy extended to frontal, temporal, insular, and parietal lobes, but right T-1 was relatively well preserved. On section, frontal and temporal ventriculus were remarkably enlarged and caudate nuclei were extremely atrophic.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of Pick's disease with long duration--an extraordinary cerebral change in the fore part of cerebrum]. 381 43

Glioblastoma multiforme is the most common primary brain tumor of adults, as well as the most malignant. Its etiology is unknown, but the tumor is thought to arise through dedifferentiation of adult astrocytes. It occurs most frequently between the ages of 40 and 60, in men more often than in women (1.5:1). Important early symptoms include subtle personality change, headache, weakness, and intellectual impairment; specific complaints and physical findings depend on the location of the lesion. The initial diagnostic test should be a CT-scan; it will detect more than 90% of malignant astrocytomas. Surgery remains the cornerstone of treatment; patients receiving radical debulking have a median survival of 8 months compared to the 3 month survival of unoperated cases. Modern neurosurgical technique, neuroanesthesia, mannitol, and corticosteroids have reduced the surgical mortality to 3%. Most patients also receive 4500 rads of whole-brain irradiation and 1800 rads to the operative site; radiotherapy increases the median survival of operated patients by 2 to 3 months. An additional small increment in survival time and some improvement in quality of survival can be achieved by nitrosourea chemotherapy; the latter is usually given as 100 mg/m2/day x 3 days of BCNU every eight to ten weeks. Experimental treatments under study include the use of radiosensitizers, the role of immunotherapy and the application of microwave-induced hyperthermia. Two-year survival remains 10% to 20%, and there are virtually no five-year survivors. An optimal combined modality treatment plan, one in which each cellular compartment of this truly multiforme tumor is effectively addressed, remains to be designated.
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PMID:Glioblastoma multiforme. 624 15

A total of 44 patients suffering from slow-progressive schizophrenia with affective disorders prevalence were examined. A long latent stage was defined as Bonn's "masked mania", two variants of the development were singled out in the active period of the disease. The first variant was characterized by depressive disorders and "mixed states" type of a clinical picture. The patients were optimistic, demonstrating high self-estimation in spite of depressive complaints, flaccidity, suppression, weakness, apathy and pseudoneurotic disorders. Accelerated development of associations was retained and motor retardation was absent Personality changes were limited by emotional and psychopathic ones. The second variant represented affective paranoia, delusional disorders formed on the basis of chronic hypomania. Its expressivity correlated with the intensity of hypomanic effect. Personality changes included thought disturbances, autization, mild decrease of the energy potential.
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PMID:[Slowly progressive schizophrenia with signs of chronic hypomania during its course]. 682 56

We present the clinical, molecular genetic and neuropathological findings of an 81-year-old man with concurrent Huntington's disease (HD) and familial amyotrophic lateral sclerosis (FALS). His mother had been diagnosed clinically as having ALS. There was no known family history of HD, but a maternal uncle had died in a chronic care psychiatric hospital. The diagnosis of HD in the patient was suspected at age 66, after 8 years of personality change, hallucinations, agitation, cognitive decline and choreoathetosis. No symptoms of motor neuron disease were noticed at that time, but progressive weakness developed later. Postmortem examination revealed cerebral atrophy, marked atrophy of basal ganglia (grade 3), and atrophy of brain stem and spinal cord. The neostriatum displayed massive neuronal loss and gliosis. The neocortex showed changes characteristic of Alzheimer's disease. Pathological lesions also included loss of neurons and gliosis in the anterior horns, Clarke's columns and the hypoglossal nuclei; degeneration of the lateral corticospinal tracts, dorsal spinocerebellar tracts and fasciculus gracilis; and rare Bunina bodies and ubiquitin-positive filamentous skeins in motor-neuron perikarya. Molecular analysis demonstrated chromosome 4p16.3 expansion of trinucleotide repeats characteristic of HD. Analysis of Cu,Zn superoxide dismutase gene and heavy neurofilament subunit gene failed to demonstrate mutations. The concurrence of HD and FALS in our patient and three previously reported cases did not appear to be associated with cosegregation in other family members.
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PMID:Coexistence of Huntington's disease and familial amyotrophic lateral sclerosis: case presentation. 889 Oct 76

A 57-year-old woman presented with a slowly progressive gait disturbance in 1992 (53 years of age). Over the next year, she gradually began to talk less, but her speech itself became more rapid than before. He speech was frequently too fast even for family members to understand. In 1997, she was admitted to our hospital. On admission, the patient was disoriented but able to follow simple verbal commands, to name things, and to write simple words. Neither apraxia, aphasia, hemispatial neglect, nor a corpus callosum disconnection syndrome was observed. There was no muscle weakness or atrophy. She showed a positive Babinski sign with mild spasticity in the legs and Gegenhalten, but no rigidity. Her speech was monotonous and abnormally fast (cluttering-like speech). Her speech became faster and faster toward the end of sentences, skipping several syllables or even words. She was unable to speak slowly and clearly, even when efforts were made to pace her speech to the speed set by the examiner. She was able to stand only with a wide base of support and body flexion. When standing, she was unable to place one foot directly beside the other; as she tried to have one foot near the other, the former repelled the latter. She had great difficulties in taking her first step forward, and showed rapid freezing of gait even when she managed to succeed in starting. She was able to imitate walking or bicycling with her legs unloaded, indicating that her gait disturbance was a kind of apraxia of gait. Her intelligence was somehow difficult to assess because of her peculiar speech disturbance. However, her family members had noticed her memory disturbance and personality change (offensiveness) since 3 to 4 years before the admission. Moreover, she was defective not only on Hasegawa Damentia Scale-Revised but also on Raven's Colored Progressive Matrices which estimates non-verbal intelligence. It was also noted that she was inattentive and lazy in thinking on questionnaires. Thus we considered that she was at least mildly demented and the type of dementia was of frontal pathology. Laboratory data were all normal except for the head MRI, which demonstrated prominent and thinness of the corpus callosum from the anterior part of the body to splenium without any other brain lesions that could cause the thinness secondarily. Our case resembles two cases reported by Sunohara et al in 1985, together comprising a unique clinical feature. Although Sunohara et al did not refer to the thinness of the corpus callosum in their cases, the clinical profiles in our case and theirs raise the possibility that they form a new disease entity. A further study in a large number of similar cases, including autopsies will provide a conclusion.
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PMID:[A case report of dementia with cluttering-like speech disorder and apraxia of gait]. 1042 42

1. We examined 156 patients 33 years after CO poisoning occurred at the Miike Mikawa Mine, Fukuoka, Japan. The subjects were classified according to age as follows: between 55 and 59 years (n = 14), 60 and 69 years (n = 62), 70 and 79 years (n = 60), and 80 and 87 years (n = 18). The mean age was 69.2 years old. Concerning the duration of coma that occurred soon after the accident, 64 remained comatose from 0 to 6 hours, 46 from 6 to 12 hours and 46 from 12 to 48 hours. 2. Subjective symptoms were observed in 96.8% of the patients. Among them, forgetfulness was noted in 89.7%, followed by irritability in 66.7%, headache in 59.6%, insomnia in 55.8%, limb pain in 46.8%, dull head feeling in 42.9% and dizziness in 36.5%. 3. Intellectual disturbances were observed in 68.6% of the patients, including impression disturbance in 58.3%, memory disturbance in 51.9%, calculation disturbance in 63.5%, thinking disturbance in 61.5% and disorientation in 14.1%. 4. Apathy and disorder of volition and interest which were found in 72.4% were included in personality change because all symptoms persisted for many years. Personality change was classified as follows: weakness of emotion and will (hypobulia) in 54.4%, infantilism in 35.2%, hyperactive, talkactive and lack of inhibition in 18.5%, lack of self-possession and unstable temper in 9.6%, depression in 15.3%, neurosis in 7.6% and schizophrenic state in 2.5%. Among these symptoms of personality change, weakness of emotion and will and infantilism were conspicuous among the patients who remained in a coma for more than 6 hours soon after the accident but showed no relationship with age. 5. Neurological symptoms that were found in 48.7% of the patients were classified as sensory disturbance in 25.6%, peripheral nerve symptoms in 16.0%, pyramidal symptoms in 14.1%, ataxia and cranial nerve symptoms in 7.1%, paroxysmal symptoms in 6.4% and focal symptoms in 4.5%, extrapyramidal symptoms in 21.8% (Parkinsonism in 4.5%, tremor in 10.9% and muscle rigidity in 16.0%) and vegetative symptoms in 37.2%. 6. At the time of investigation, 5 CO poisoning patients were classified as serious cases (3.2%), 20 as comparatively serious (12.8%) medium-degree cases, 28 as comparatively mild (17.9%) medium-degree cases, 37 as comparatively serious (23.7%) mild cases, 42 as comparatively mild (26.9%) mild cases, 24 (15.4%) as having symptoms which were not problematic, and 24 (15.4%) as having symptoms that markedly worsened due to complication. 7. A total of 138 (88.4%) cases had complications were classified as follows: 78 cases (50.0%) of hypertension, 62 cases (39.7%) of cerebral infarction, 24 cases (15.4%) of cardiac disturbance, 21 cases (13.5%) of diabetes mellitus, 14 cases (9.0%) of hepatic disturbance and six cases of silicosis (3.8%). 8. Cranial MRI was carried out for 129 cases (82.7%). Of the abnormal findings identified, cerebral atrophy accounted for 72.0% (93 cases), including moderate and severe cases in 47.2% (61 cases), pallidum lesion for 37.9% (49 cases), lacunar infarction (including cerebral infarction) for 52.7% (68 cases), and hippocampal atrophy for 18.6% (24 cases). Many cases of cerebral atrophy and hippocampal atrophy were observed in patients who remained in the initial coma for more than 12 hours and were 80 years of age or old. The cases of pallidum lesion were observed in patients who remained in the initial coma for more than 6 hours, and no relationship with age was found. The other findings, cerebral atrophy and lacunar infarction showed a slight relationship with age. 9. Among the moderate and serious cases of intellectual disturbance, cerebral atrophy constituted to 62.5%, lacunar infarction 68.7% and pallidum lesion 50.0%. Among the moderate and serious cases of personality change, cerebral atrophy constituted 78.5%, lacunar infarction 35.0% and pallidum lesion 50.0%. Moreover, among extrapyramidal symptoms, pallidum lesion constituted 58.6%, cerebral atrophy 55.1% and lacun
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PMID:[Long-term follow-up study on sequelae of carbon monoxide poisoning; serial investigation 33 years after poisoning]. 1050 96

A 58-year-old man developed dysarthria followed by a personality change. Subsequently, he developed muscle weakness and atrophy of the left upper and lower limbs, leading to repeated falls when he tried to walk. Neurological examination showed mild dementia, dysarthria, dysphagia, atrophy and fasciculation of the tongue, and muscle weakness and atrophy of all four extremities, particularly on the left side. Deep tendon reflexes were slightly diminished in the upper limbs and slightly exaggerated in the lower limbs without Babinski's sign. Cranial MRI revealed marked atrophy of the medial portions of the temporal lobes, more striking on the right, and T2-weighted imaging revealed symmetrical high-intensity signals from the posterior limbs of the internal capsules to the cerebral peduncles in the midbrain, extending to the pons on the left. 125I-IMP SPECT showed diffuse reduction of RI uptake in the frontal and temporal lobes, which was more marked on the right. We diagnosed this is a case of motor neuron disease with presenile dementia, which Mitsuyama et al. proposed as a new clinical entity, as well as a rare example of bilateral degeneration of the pyramidal tract on cranial MRI.
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PMID:[A case of motor neuron disease with presenile dementia showing bilateral degeneration of the pyramidal tract on cranial MRI]. 1143 70

There are only a few reported cases of psychiatric disorders presenting a s decompression sickness (DCS). Previous reports indicate that DCS can result in personality change, depression, Munchausen's syndrome, and pseudo stroke. We report two cases of acute psychoses that occurred following diving as suspected DCS and were treated with hyperbaric oxygen, which did not improve the psychotic features. One patient had symptoms of DCS including myalgias, weakness, and fatigue; however the symptoms were inconsistent. The symptom onset and nitrogen loading from his dive profiles made the diagnosis of DCS unlikely. The second patient exhibited mild joint pain, fatigue, and psychosis that was temporally associated with diving but no other symptoms of DCS. Following a detailed medical evaluation we determined that these two patients did not have DCS or arterial gas embolism (AGE). Although it is highly unlikely that a pure psychotic episode will arise as a result of DCS, physicians caring for divers with symptoms of DCS or AGE and acute psychosis may consider a trial of recompression therapy while completing the medical evaluation. Divers with acute psychosis without signs and symptoms and benign dive profiles are unlikely to have DCS or AGE.
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PMID:Acute psychosis associated with diving. 1206 50

We report a 59-year-old woman with generalized amyotrophy and dementia. She showed personality change at 53 years of age. When she was 56 years old, she began to show abnormal and violent behaviors. At age 58, she developed dysphagia and amyotrophy of upper limbs. She was admitted to a hospital for the treatment of aspiration pneumonia. She was severely demented and showed pseudobulbar palsy, amyotrophy of tongues, weakness of upper limbs, and pyramidal signs. She was still able to walk by herself. Dementia, pseudobulbar palsy, and amyotrophy progressed rapidly. At age 59, she became bed ridden and required tube feeding. She died by aspiration pneumonia at age 59. The patient was discussed at a neurological CPC and the chief discussant arrived at the conclusion that the patient had ALS dementia. Other possibility discussed was Pick's disease with amyotrophy. Post-mortem examination revealed severe lower motor neuron degeneration. The upper motor neurons were unaffected. Neuronal loss was not observed in the cerebral cortex, but moderate gliosis was seen in the cerebral white matter. In addition, the substantia nigra was moderately degenerated. There were ubiquitin positive neuronal inclusions in the granular cells of the dentate gyrus. Also, Bunina bodies were seen in the neurons of spinal anterior horns. These findings were characteristic pathology for ALS with dementia.
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PMID:[A 59-year-old woman with personality change and abnormal behavior followed by amyotrophy and dementia]. 1624 71


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