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Query: UMLS:C0040822 (
tremor
)
18,428
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A 4-year-old girl with bilateral striatal oedema in association with an echovirus type 21 infection is reported. In the course of a prolonged upper respiratory-tract infection, the patient developed muscular hypotonia, resting
tremor
, ataxia, sleepiness, hyperaesthesia, and indistinct speech. T2-weighted cranial
MRI
revealed bilateral oedema of the basal ganglia and the cerebellar peduncles. At follow-up after 3 months
MRI
changes and clinical symptoms had fully resolved.
...
PMID:Bilateral oedema of the basal ganglia in an echovirus type 21 infection: complete clinical and radiological normalization. 965 85
Two seventeen year-old women, developed acute onset left choreic movements following two months and two weeks use of oral contraceptives. Left hemiparesia appeared a few days later, while involuntary movements discontinued. Cranial CT scan and
MRI
showed bilateral ischemic lesion in the frontal region for the first case and isolated lesion in the right centrum ovale for the second. Angiography showed nearly complete obstruction of the terminal portion of the internal carotid artery with an outline Moya-Moya network. After discontinuing oral contraceptives, there has been no relapse of neurologic dysfunction for more than three years for the first case and twelve months for the second one. The role of perfusion insufficiency in limb-
shaking
carotid transient ischemic attack is discussed and the possible relations between oral contraceptives, chorea and angiographic features resembling Moya-Moya disease are evaluated.
...
PMID:[Angiodysplasia of moya-moya type disclosed by choreic unvoluntary abnormal movements during oral contraception. Apropos of 2 cases]. 968 5
We report a 74-year-old woman with parkinsonism and dementia, who died 4 years after the onset of the disease. She was well until 70 years of the age (1993) when she noted slowness in the movement in her left hand. She also developed gait disturbance and the similar symptoms spread to the right upper and lower extremities. Two years after the onset, she had difficulty in walk, and was admitted to our hospital on March 9, 1995. Her daughter had the onset of hand
tremor
at 50 years of the age and gait disturbance at 52. Her gait improved after levodopa treatment, but her
MRI
revealed a liner T2-high signal lesion along the outer surface of each putamen. On admission, the patient was alert but slighted demented. Higher cerebral functions were normal. She had a masked face and small voice. Her gait was of small step without arm swing. Retropulsion was present. Rigidity was noted in the neck but not in the limbs. She was bradykinetic but
tremor
was absent. She was treated with levodopa/carbidopa, dops, and bromocriptine with considerable improvement and was discharged on March 30, 1995. On January 19, 1996, she developed fever and hallucination; she became more akinetic and admitted again. She showed marked dementia and stage IV parkinsonism. She was treated by supportive measures with improvement in the general condition, but she was found to have a gastric cancer for which a subtotal gastrectomy was performed on March 11, 1996. Post-operative course was uneventful, but her parkinsonism progressed to stage V. She was transferred to another hospital on May 13, 1996. In July 21, 1996, she developed dyspnea and fever and was admitted to our hospital again. She was somnolent. Rigidity was moderate to marked and she was unable to stand or walk. By supportive cares, her general condition improved and was discharged to home on November 4, 1996. She developed fever on June 13, 1997 and admitted to our service again. Her BP was 150/90 mmHg. She was alert but markedly demented. Laboratory examination revealed increases in liver enzymes (GOT 75 IU/l, GPT 101 IU/l) and renal dysfunction (BUN 68 mg/dl, creatinine 3.27 mg/dl). Subsequent hospital course was complicated by renal failure and thrombocytopenia (33,000/ml). She expired on July 1, 1997. The patient was discussed in a neurologic CPC, and a chief discussant arrived at the conclusion that the patient had diffuse Lewy body disease and her daughter striatonigral degeneration. Some participants thought both the patient and her daughter had diffuse Lewy body disease. Post-mortem examination revealed marked degeneration of the substania nigra and the locus coeruleus. The medial part of the nigra also showed marked cell loss. Lewy bodies were found in the remaining nigral and coeruleus neurons. Cortical Lewy bodies were very few and the striatum was intact. Pathologic diagnosis was Parkinson's disease. Dementia was in part attributed to the marked degeneration of the medial part of the substantia nigra.
...
PMID:[A 74-year-old woman with parkinsonism and dementia who died four years after the onset]. 973 28
We report a 64-year-old Japanese woman who died one year after the onset of progressive gait disturbance and dementia. She noted a difficulty in holding a glass and hand
tremor
in June of 1996 when she was 63 years old. In July of 1996, she tended to lean toward left when she walked. She also noted truncal titubation. In November of 1996, she started to have visual hallucination and delusion in which she said "I see something is flying on the wall.", "Somebody has come into my room", and things like that. She was admitted to our service on November 22, 1996. On admission, she was alert and general physical examination was unremarkable. Neurologic examination revealed disturbance in recent memory. Hasegawa's dementia rating scale was 22/30. She showed vivid visual hallucination with colors in which she saw faces of dwarfs and angels, a space ship, and others. Higher cerebral functions were normal. She showed left oculomotor palsy which was a sequel of an aneurysm and subarachnoid hemorrhage nine years before. Otherwise cranial nerves were unremarkable. She showed ataxic gait, limb ataxia, truncal titubation, and postural hand
tremor
. She had no weakness and no muscle atrophy. Deep tendon reflexes were within normal limits. Plantar response was flexor. Sensation was intact. Laboratory examination was also unremarkable. Complete survey for occult malignancy was negative. CSF was under a normal pressure and cell count was 1/microliter, total protein 27 mg/dl, and sugar 68 mg/dl. Cranial CT scan was unremarkable.
MRI
was not obtained because of the presence of an aneurysm clip in the left internal carotid-posterior communication artery junction. She showed progressive deterioration in her mental function. By January 1997, she became unable to stand or walk with marked dementia. Repeated CSF exams and cranial CT scans were unremarkable. She suffered from several episodes of aspiration pneumonia. A trial of three days methylprednisolone pulse therapy was given starting on March 7, 1997, which was of no effect on her neurologic status. On March 28, 1997, she was intubated because of acute respiratory distress syndrome. In April 2, her body temperature rose to 38 degrees C. On April 9, 1997, her blood pressure dropped and resuscitation was unsuccessful. She was pronounced dead on the same day. The patient was discussed in a neurologic CPC and the chief discussant arrived at the conclusion that the patient had primary leptomeningeal lymphoma. Other possibilities entertained among the audience included brain stem encephalitis of unknown type, carcinomatous cerebellar degeneration plus limbic encephalitis, Creutzfeldt-Jakob disease, thalamic degeneration, and progressive multifocal leukoencephalopathy. Post-mortem examination revealed thickening and clouding of the leptomeninges; Gram-positive diplococci were found in the leptomeninges. This meningitis appeared to have been an complication in the terminal stage of her illness. Microscopic examination revealed astrocytosis in the midbrain tegmentum. Cerebral cortices showed only mild astrtocytosis. No cerebellar atrophy was seen and Purkinje cells were retained which excluded paraneoplastic cerebellar degeneration. Neuropathologic diagnosis was bacterial meningitis, however, the presence of brain stem encephalitis prior to the onset of bacterial meningitis could not be excluded. It is interesting to note that the diagnosis of the primary neurologic disease of this patient was not easy even after autopsy. As autopsy permission was obtained only for the brain, it was not clear whether or not this patient had an occult malignancy somewhere in her body, however, there was no evidence to indicate paraneoplastic degeneration of the central nervous system. As the patient did not have meningeal signs until one month before her death, it is difficult to ascribe her entire neurologic problems to her meningitis. Finally, her visual hallucination was vivid and colorful; we thought this might have been
...
PMID:[A 64-year-old woman with progressive gait disturbance and dementia for one year]. 978 11
We report a patient with familial myoclonus showing an extremely benign clinical course. The patient was a 70-year-old woman, who first noticed
shaking
of hands at age of 25. The symptom did not worsen for more than 40 years. She visited our hospital at the age of 70 because of disturbance in chores because of worsening of her hand
shaking
in the past one year. A family history showed that 4 members had similar symptoms and that the two were afflicted with fits of loss of consciousness. On neurologic examination, rhythmic myoclonic jerks were noted in all the extremities, more in the upper limbs, both at rest and during action. Tandem gait was mildly disturbed. The remainings of neurologic examination were normal. SEP and jerk-locked back averaging provided evidence of cortical myoclonus. EEG showed multifocal polyspike discharges. Gene analysis for DRPLA, pyruvate and lactate levels in serum and the cerebrospinal fluid, serum amino acid levels, and CSF HVA and 5-HIAA levels were all normal. No brain atrophy was noted in cranial
MRI
. Myoclonus was markedly reduced after administration of clonazepam. The clinical features and electrophysiological data of our patient are consistent with the clinical diagnosis of familial essential myoclonus and epilepsy/benign adult familial myoclonic epilepsy.
...
PMID:[A case of familial myoclonus showing extremely benign clinical course]. 980 89
We prospectively studied motor symptoms in 32 patients with CT- or
MRI
-proven acute pure parietal stroke. A transient, mild, 'pseudoparesis' of the hand (90%), was noted, improved by visual attention and prompting, associated with non-awareness of muscle power (53%), transient soft pyramidal signs (50%), unilateral akinesia (100%) and motor hemineglect (37%) in non-dominant lesions. Lower motoneurone-type atrophy was not observed in this acute phase. We called 'poikilotonia' the striking unpredictable variations in muscle tone, ranging from extreme hypertonia to hypotonia, found in all patients. When maintaining postures, patients showed large oscillations (100%), laterodeviation or levitation of the arm (60%), especially in the case of large or posterior lesions, or, occasionally (3%), motor persistence or even hemicatalepsy (3%). Limb kinetic and manipulatory apraxia, with inadequate organization and anticipation of motor sequences and synergies, motor arrests, perplexity, unrecognizable gestures and loss of bimanual coordination, was a constant finding (100%). Other apraxias (62%) and difficulty in copying intransitive gestures of the hand (84%) were associated with posterior lesions involving the supramarginal gyrus. When reaching towards objects, all patients showed abnormal anticipatory hand shaping, but visuomotor ataxia (3%) was only seen with bilateral posterior stroke. Sensory (70%) or pseudocerebellar (4%) ataxia, was seen in both anterior and posterior lesions. Avoidance behaviors (34%) were not uncommon, but had no localizing value. Of the dyskinesias, hand dystonia (84%) was frequent, but athetosis (16%), asterixis (15%), postural
tremor
(15%), myoclonus (9%) and stereotypia (9%), were uncommon. The abnormal eye movements were unilateral hypo-akinesia of exploratory saccades (43%), abnormal ipsilateral pursuit and contralateral optokinetic nystagmus in the case of posterior lesions, and oculomotor apraxia with bilateral posterior lesions. In conclusion, parietal motor syndrome can be recognized during bedside examination, and probably reflects the loss of multiple sensory feedback to motor programs, especially those directed to the extrapersonal space.
...
PMID:Parietal motor syndrome: a clinical description in 32 patients in the acute phase of pure parietal strokes studied prospectively. 987 53
The purpose of this study was to examine the relationship between lesion location and clinical outcome following globus pallidus internus (GPi) pallidotomy for advanced Parkinson's disease. Thirty-three patients were prospectively studied with extensive neurological examinations before and at 6 and 12 months following microelectrode-guided pallidotomy. Lesion location was characterized using volumetric
MRI
. The position of lesions within the posteroventral region of the GPi was measured, from anteromedial to posterolateral along an axis parallel to the internal capsule. To relate lesion position to clinical outcome, hierarchical multiple regression analysis was used. The variance in outcome measures that was related to preoperative scores and lesion volume was first calculated, and then the remaining variance attributable to lesion location was determined. Lesion location along the anteromedial-to-posterolateral axis within the GPi influenced the variance in total score on the Unified Parkinson's Disease Rating Scale in the postoperative 'off' period, and in 'on' period dyskinesia scores. Within the posteroventral GPi, anteromedial lesions were associated with greater improvement in 'off' period contralateral rigidity and 'on' period dyskinesia, whereas more centrally located lesions correlated with better postoperative scores of contralateral akinesia and postural instability/gait disturbance. Improvement in contralateral
tremor
was weakly related to lesion location, being greater with posterolateral lesions. We conclude that improvement in specific motor signs in Parkinson's disease following pallidotomy is related to lesion position within the posteroventral GPi. These findings are consistent with the known segregated but parallel organization of specific motor circuits in the basal ganglia, and may explain the variability in clinical outcome after pallidotomy and therefore have important therapeutic implications.
...
PMID:Relationship of lesion location to clinical outcome following microelectrode-guided pallidotomy for Parkinson's disease. 1009 48
A 9 1/2-year-old girl suffered from intermitting
tremor
and jitteriness of her left hand and oral muscles every 4 to 6 weeks with long lasting episodes. Clinically myoclonias and dystonic positioning of the left arm, hand and facial muscles were seen. No evidence of trauma, infection or inborn errors of metabolism was found. Successful therapy with carbamazepine was initiated while L-DOPA failed. An ictal 99m-Tc-HMPAO-SPECT showed severe asymmetry with focal hyperperfusion of the contralateral right thalamus and basal ganglia as well as of the bifrontal cortex, whereas no anatomical lesions were found by
MRI
. In contrast, an interictally performed 99m-Tc-HMPAO SPECT showed hypoperfusion of the right thalamus and normalisation of the frontal perfusion under medical treatment. These 99m-Tc-HMPAO-SPECT findings may provide new insights into the localisation and pathophysiological pathways of idiopathic childhood dystonia.
...
PMID:Follow-up findings in regional cerebral blood flow (r-CBF)-SPECT in a case of idiopathic childhood hemidystonia. Functional neuroimaging and pathophysiological implications. 1010 Feb 36
We present two patients with hypocaeruloplasminaemia and a heteroallelic caeruloplasmin gene mutation (HypoCPGM). These patients had diabetes mellitus and
tremor
of the hands, respectively. T2-weighted fast spin-echo
MRI
showed mildly reduced intensity of the putamen, much more marked on echo-planar imaging.
...
PMID:Hypocaeruloplasminaemia with heteroallelic caeruloplasmin gene mutation: MRI of the brain. 1020 63
Tremor
and seizures developed in a 2-year-old girl receiving total parenteral nutrition. T1-weighted images on
MRI
revealed areas of hyperintensity in the basal ganglia, brainstem and cerebellum. Blood manganese was elevated. The symptoms and
MRI
abnormalities disappeared after withdrawal of manganese administration. The recommendation of daily parenteral manganese intake was discussed.
...
PMID:Tremor and seizures associated with chronic manganese intoxication. 1020 31
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