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 42 years old woman was noticed to have an abnormal shadow in the left lower field of lung at the time of periodical chest radiographic examination in July 1979. She didn't show any signs or symptoms of inflammation such as fever, increased rate of blood sedimentation, leukocytosis and so on by that time. Four weeks prior to admission she started to complain of mild but continuous headache and then developed anorexia, dysarthria and weakness in the right half of the face. She was admitted to the Kyoto University Hospital on September 14, 1979. On admission, slight bilateral papilledema, right hemiparesis and total dysphasia were present. She was afebrile and no abnormal finding in serological examination was shown. A heterogenously enhanced mass was demonstrated by CT scan in the left posterior frontal lobe, which was surrounded by severe cerebral edema. A provisional diagnosis of metastatic tumor from the lung was made. At the time of craniotomy, an abscess cavity was found and aspirated. Then the radical extracapsular ablation and external decompression was carried out. Histologically many Nocardia species were identified in the abscess cavity. The patient was treated by administration of a mixture of trimethoprine and sulfamethixazole (Bakter), and minocycline. Subsequently the developed Corynebacterial epidural empyema which was successfully evacuated two months after the first operation. She had been placed on Baktar for ten months since the second operation. She presented no sign of recurrence in six months after the cessation of drugs.
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PMID:[Nocardia brain abscess: a case report (author's transl)]. 707

Thirty-four patients were submitted to the conventional cervical myelography by administration of metrizamide (Amipaque) through three routes (lumbar 23, suboccipital 6, C1-C2 lateral 5). After the injection of metrizamide (4-11 ml, 170-250 mgI/ml), all procedures of the cervical myelography were done as soon as possible within 9 minutes. The adverse reactions of Amipaque were observed in 29 cases (85%) out of 34 cases initially 1 hour after cervical myelography and disappeared completely in an average of 16 hours. The total number of the side effects was 140 incidences such as meningeal irritation (headache 18, nausea 17, vomiting 17), cerebellar signs (dizziness 11, dysarthria 8, tremor 5, bradylalia 2, dysmetria 2, tipsy feeling 2, dysdiadochokinesis 1), autonomic signs (flushing 7, pale face 4, fever 4, sweating 2, hiccup 2, fatigability 2, micturition disturbance 1), sensory signs (exacerbation of numbness 6, perioral numbness 3, back pain 1, chest pain 1), motor signs (focal muscle spasm 5, exacerbation of paresis 4, areflexia 1), psychiatric signs (dysphasia 3, disturbance of consciousness 2, euphoria 1, persecutory delusion 1) and muddiness 7. We observed that waxing and waning of side effects correlated tightly with transient cortical penetration of dye in CT and cortical dysfunction mainly slowing of the background activity and slow wave burst in EEG. According to high frequency of side effects in our study, we suggest that a greater incidence of side effects may result when high concentration of Amipaque comes in contact with the cerebral cortex by using an inadequate fluoroscopic table which has only fixed one plane image and rough positioning control. Slow absorption into blood stream may affect appearance and maintenance of side effects. In order to decrease side effects after Amipaque cervical myelography, we propose that we should introduce a mobile rotating chair coupled with high power image and chose C1-C2 lateral route using 1500-1700mgI of Amipaque.
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PMID:[Side effects of metrizamide (Amipaque) cervical myelography (author's transl)]. 711 May 15

This survey deals with the early diagnosis and treatment of children with developmental dysphasia, which may prevent the progression of learning and behavior disorders. In the pre-verbal and early verbal stage, the severity of the clinical picture is primarily determined by concomitant motor pathology (motor dysfunction, dysarthria, general and oral dyspraxia) and by receptive pathology (hearing and auditory perception). In the verbal period, linguistic problems start to play a role, and often combine with oral motor symptoms to present a mixed picture. Various language syndromes do not become clear until some time later. After the kindergarten period, the oral motor and perceptual problems decrease and the language disorders continue to play a role and influence the child's conversation, internal speech reading and spelling at school. In a relatively small number of children without oral motor, perceptual or memory problems, there can be a basic syndrome of "pure dysphasia" without any other neurological signs. In somewhat more than half the patients, the basic syndrome of pure dysphasia is accompanied by other neurological signs. Treatment should not be confined to speech therapy techniques, but can only be optimally given by a highly trained team whose expertise also extends to the schooling aspect.
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PMID:[Pediatric dysphasia. 1. The concept and clinical aspects]. 751 93

Language disturbances in cerebral palsy with mutism. The analysis of the afferent side of language in 18 cerebral palsy children with no oral expression shows that they form a very heterogeneous population. The semiological analysis concerning comprehension leads to their classification into four main groups akin to the classical dysphasia syndromes. Major agrammatism occurring in phonologico-syntactic dysphasia. Sensory dysphasias (or verbal deafness). Mixed (or global) dysphasias. Motor dysphasias: phonological programmation disturbances (anarthria) and motor production disturbances (dysarthria). The disclosure of these various dysphasias allows for specific rehabilitation and for education procedures suitable for each individual patient.
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PMID:[Symptomatology of language disorders in cerebral palsy with mutism]. 821 52

Neurological symptoms of transient unsteadiness, dysarthria, dysphasia, dysbasia, transient monoor hemiparesis, hemiparesis, scintillating scotomas, amaurosis fugax, vertigo, dizziness, migraine accompaniments, syncope and seizures were the presenting manifestations of thrombocythemia in various myeloproliferative disorders. Erythromelalgia preceded or followed the neurologic ischemic attacks. The neurologic and ocular attacks usually had a sudden onset, lasted for a few seconds to several minutes and occurred independently or sequentially rather than simultaneously. This clinical syndrome is caused by platelet-mediated ischemic and thrombotic processes in the end-arterial microvasculature and reflects the existence of a platelet dependent and aspirin responsive arterial thrombophilia in thrombocythemia as novel disease entity, which confirms and elucidates Mitchell's hypothesis.
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PMID:Atypical transient ischemic attacks in thrombocythemia of various myeloproliferative disorders. 895 74

Acute infarction confined to the territory of the white matter medullary arteries is a poorly characterised acute stroke subtype. 22 patients with infarction confined to this vascular territory on CT and/or MRI were identified from a series of 1,800 consecutive admissions to our stroke unit (1.2%) between August 1993 and March 1997. 19 patients had small infarcts (< 1.5 cm maximum diameter) and 3 large infarcts (> 1.5 cm). Small infarcts were associated with a history of smoking (69%), hypertension (58%), and hyperlipidaemia (37%), and less frequently with atrial fibrillation (21%). Significant (>50%) ipsilateral carotid stenosis (16%) was a less frequent finding in this group. Patients most commonly presented with weakness and/or sensory disturbance affecting mainly the upper limbs, but dysarthria, dysphasia, and ataxia were also seen. Large infarcts were infrequent in our series, but did not differ significantly from small infarcts with respect to clinical presentation or risk factor profiles (p > 0.05 for all comparisons). The majority of symptomatic patients with white matter medullary infarcts are associated with small (< 1.5 cm diameter) lesions and a risk factor profile consistent with small vessel disease. More data are required to elucidate the mechanism of larger (> 1.5 cm) infarcts. Because of the potential overlap between white matter medullary infarcts and internal watershed infarcts, suggested criteria for each are presented.
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PMID:White matter medullary infarcts: acute subcortical infarction in the centrum ovale. 971 27

In measuring the progression of, or recovery from, a disease an individual's outcome may be assessed on a number of occasions. A model of the relationship between outcome and time since disease occurred which accounts for patient characteristics could be used to describe patterns of recovery, to predict outcome for a patient, or to evaluate health interventions. We use multilevel models to analyse such data, focusing on the choice of powers of time both for mean outcome and covariate effects. We give equations for predicted outcome and corresponding standard errors (i) based only on baseline characteristics, and (ii) by conditioning on previous outcomes for an individual. In a study of 331 stroke patients, outcome was measured approximately 0, 2,4,6 and 12 months after stroke. Patient characteristics included age, sex, and pre-stroke handicap, together with stroke-severity indicators (presence of limb deficit, dysphasia, dysarthria or incontinence). Of these, only the effects of age, dysphasia and presence of deficit varied with time. Conditioning on previous observations improved the accuracy of predictions. The outcome variable clearly had a skewed distribution, and the model residuals showed evidence of non-Normality. We discuss alternative models for non-Normal data, and show that, here, the standard (Normal errors) multilevel model gives equivalent parameter estimates and predictions to those obtained from alternative models.
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PMID:Multilevel growth curve models with covariate effects: application to recovery after stroke. 1124 71

Focal dystonias are relatively rare and significantly disabling disorders. These include cervical dystonia, blepharospasm and hemifacial spasm. The spasmodic torticollis consists of tonic posturing of the head away from its neutral position or twisting of the cervical muscles. The blepharospasm is an abnormal blinking, eyelid tic or twitch resulting from any cause. The hemifacial spasm is an involuntary unilateral twitching of the facial muscle. Patients affected by focal dystonias are predominantly females, and many times psychical stress can be revealed. The pathogenesis may involve dysfunction of the basal ganglia and brain stem although the exact mechanism remains to be elucidated. The patients need to be diagnosed and treated in centers specialized in movement disorders. Although many drug treatments can be beneficial, the most effective treatment is the local Botulinum toxin injection into the affected muscles. This neurotoxin produces temporary neuromuscular blockade, which reveals the symptoms and pain. The effect of the toxin is temporary and, therefore, the injection needs to be repeated every 6-12 weeks. The most common side effects are hypersensitivity, bleeding, hematoma, ptosis, facial spasm, dysphasia or dysarthria. With the use of proper dose and injection sites these side effects can be avoided.
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PMID:[Clinical symptoms, diagnosis and treatment of focal dystonias]. 1176 Jun 45

Functional neuroimaging has improved pre-planning of surgery in eloquent cortical areas, but remains unable to map white matter. Thus, tumour resection in functional subcortical regions still presents a high risk of sequelae. The authors successfully used intraoperative electrical stimulations to perform subcortical language pathway mapping in order to avoid postoperative definitive deficit, and correlated these functional findings with the anatomical location of the eloquent bundles detected using postoperative MRI. At the same time, this also improved knowledge of fibre connectivity. Thirty patients harbouring a cortico-subcortical low-grade glioma in the left dominant hemisphere were operated on whilst awake using intraoperative electrical functional mapping during surgical resection. Language cortical sites and subcortical pathways were clearly identified and preserved in the 30 cases. The anatomo-functional correlations between data obtained using intraoperative subcortical mapping and postoperative MRI revealed the existence in all patients of common pathways which seem essential to language. This was shown by inducing reproducible speech disturbances during stimulations as follows: the subcallosal fasciculus (initiation disorders), the periventricular white matter (dysarthria), the arcuate fasciculus and the insular connections (anomia). Clinically, all patients except three presented a transient postoperative dysphasia, which resolved within 3 months. On control MRI, 14 resections were total and 16 subtotal due to infiltration of functional bundles described above. It is recommended that the combination of the techniques as described could prove ideal for future non-invasive reliable subcortical mapping both in healthy volunteers and in patients harbouring a (cortico)subcortical lesion in order to optimize surgical pre-planning.
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PMID:Intraoperative mapping of the subcortical language pathways using direct stimulations. An anatomo-functional study. 1183 4

We reported three siblings with complicated hereditary spastic paraplegia. The striking features in these patients were characterized by early onset of gait disturbance, mental deficiency, and dystonia. The most likely diagnosis was Mast syndrome. Patient 1: A 44 years-old woman. She first developed gait disturbances at age of 8. She was admitted in our hospital because of progressive spastic paraplegia. Neurological examination revealed mental deficiency, saccadic pursuit eye movement, speech disturbance of cerebellar type, ataxia, and spastic paraplegia. She showed also dystonia in the face, tongue, and trunk. MRI showed cerebellar atrophy. Patient 2: A 51 years-old brother of the patient 1. He had mentally retarded. Late teens he developed gait disturbance. Gradually he manifested spastic paraplegia, dysarthria, dysphasia, mental deficiency, and ataxia. He also showed incontinence of urine and feces. Then he became bedridden, apathetic, and showed forced crying. MRI showed diffuse brain atrophy. Patient 3: A 48 year-old woman. This woman, a sister of the patient 1, showed progressive gait disturbance and dysarthria. She also developed incontinence, apathy, and dystonia. She became bedridden, responding to simple questions with only occasional single-word answers. Her speech was slurred, and spastic paraplegia was noted. MRI showed diffuse brain atrophy including marked atrophy of the cerebellum.
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PMID:[A family of hereditary spastic paraplegia with dementia, ataxia, and dystonia]. 1199 89


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