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)

The delay in the development of the language often found in twins is usually interpreted as being strictly connected with the twinning situation and on the assumption that a model of verbal, tendentially cryptophasic, communication would more easily exist between twins. Two types of language pathology in twins, diverging from this classic framework, are presented: (1) Developmental dyslalia (or developmental dysarthria); in these cases no abnormality could be found in the modality of verbal communication between the cotwin; (2) developmental dysphasia; in these cases not only no tendency toward cryptophasia was observed, but indeed the verbal communication between the twins was markedly reduced. These two types of language disorders, as well as the classic one, are discussed in the light of a neurolinguistic interpretation.
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PMID:Specific language disorders in twins during childhood. 103 85

The differential diagnosis of developmental speech disorders may be very difficult. We tried to differentiate between the developmental dysphasia and dysarthria by means of CERA, using the different kinds of stimuli--tone bursts, words and white noise. The BERA was performed using the filtered clicks as stimuli. We have found the responses to tone, verbal and noise stimuli in children with developmental dysarthria. The latency times were prolonged to verbal and noise stimuli. We did not find any responses to verbal and noise stimuli in children with developmental dysphasia. At the BERA investigation we did not find the auditory evoked brainstem responses in children with developmental dysarthria on the side of motoric innervation lesion. The latency times of waves N3 and N5 were prolonged in children with developmental dysphasia. The CERA and BERA seems to be a good differential diagnostic tool for differentiation between these two kinds of developmental speech disorders. The results confirmed also that there are the mixed forms of those developmental speech disorders.
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PMID:Diagnostic possibilities of ERA in developmental speech disorders. 128 Mar 54

We reported here a 64-year-old man with a central apnea resulted from unilateral medullary infarction. He was admitted because of cerebellar ataxia, dysarthria and dysphasia of abrupt onset. After the injection of diazepam for alcohol forbidden syndrome, he induced complete apnea and required the endotracheal intubation. At the spontaneous respiration under room air, his arterial blood gas showed hypercapnea without hypoxemia, and he fell into severe hypoventilation when hypnotic drug was injected. Respisomnogram revealed the frequent presence of central apnea both while he was awake and asleep. MRI demonstrated an abnormal high intensity area on T2 weighted image at the right lateral medulla just below the ponto-medullary junction. At autopsy, areas of the infarction were limited within the right lateral medulla, including lateral portion of the medullary reticular formation, the ambigual nucleus, one part of the solitary nuclear complex, the inferior cerebellar peduncle and the spinal trigeminal nucleus. However, the dorsomotor nucleus of vagus was completely free from the infarct lesion. There was no other lesion within central nervous system. Such a distribution seemed the minimal extent of the lesion responsible for central, apnea compared to the previous reports. We suggest that central apnea occurs not infrequently in the cases of Wallenberg's syndrome.
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PMID:[Central type of sleep apnea syndrome caused by unilateral lateral medullary infarction]. 145 29

This survey deals with two aspects of developmental dysphasia which are relevant to child psychiatry; the early diagnosis and treatment of children with developmental dysphasia, which may prevent the progression of learning and behaviour disorders, and the underlying biological causes of this neuro-developmental disorder. The pathophysiology of developmental dysphasia is complex and age-related. 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. The 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 and learning a 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. These children are very likely to have a genetically determined developmental disorder on a limited neuronal level (no cerebral damage of any kind!) such as an abnormal asymmetry of the hemispheres. In somewhat more than half the patients, this basic syndrome is accompanied by other neurological signs, most of which are indicative of functional disorders of the left hemisphere. There can also be symptoms of the right hemisphere, of the corpus callosum and of the afferent pathway systems for auditory perception. The nature and causes of these anomalies can be multifarious, so that it is unfeasible to speak of THE substrate or THE pathogenesis. Treatment should not be confined to speech therapy techniques, but should also take into consideration the existence of abnormal motor and affective development and can thus only be optimally given by a highly trained team whose expertise also extends to the schooling aspect.
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PMID:Developmental dysphasia: clinical importance and underlying neurological causes. 170 78

Thirty-six patients with Parkinson's disease and medically refractory tremor underwent stereotactic ventrolateralis thalamotomy at the Mayo Clinic between 1984 and 1989. All patients had been or were being treated with carbidopa/levodopa but with unsatisfactory tremor control. Modern stereotactic techniques, including microelectrode recording, were used to treat 36 patients, of whom 31 (86%) had complete abolition of tremor and three patients (5%) had significant improvement. Tremor recurred in two patients within 3 months of surgery; however, the remaining patients suffered no recurrence of tremor during follow-up periods ranging from 14 to 68 months (mean 33 months). Persistent complications (arm dyspraxia, dysarthria, dysphasia, or abulia) were noted in five patients but were a source of disability in only two. It is concluded that thalamotomy in carefully selected patients is a beneficial operation for the control of medically refractory parkinsonian resting tremor.
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PMID:Stereotactic ventrolateralis thalamotomy for medically refractory tremor in post-levodopa era Parkinson's disease patients. 156 56

The timely treatment of children with developmental dysphasia is important in the prevention of subsequent learning and behaviour disorders. The pathophysiology of developmental dysphasia is complex and depends on age. In the preverbal and early verbal phase the severity of the clinical picture is determined by accompanying motor function pathology (simple motor function, dysarthria, general and oral dyspraxia) and by receptive pathology (hearing, and auditory perception). In the verbal period linguistic problems become more prominent (syntax, morphology, semantics and verbal memory), these problems might be accompanied by oral motor symptoms. The different developmental language syndromes become more apparent with time. After kindergarten age the oral motor and perceptual problems diminish, but the language disorders, that influence communication and scholastic learning, remain. In a small number of children without oral motor, perceptual and memory problems, there exists a 'bare or nuclear syndrome', a so called 'pure dysphasia', without other neurological signs. In these children there is perhaps a genetically determined developmental disorder on a restricted neuronal level (no brain damage!). In more than half of the patients this syndrome is accompanied by other neurological signs, predominantly pointing to the left cerebral hemisphere. Furthermore there can be signs from the right cerebral hemisphere, the corpus callosum and from the afferent fibers systems for auditory perception. The nature and causes of these disorders are extremely variable, so that one cannot speak of the neural substrate or the pathogenesis. The diagnosis and the treatment can optimally only be performed by an experienced team, the expertise of which has to penetrate into the school education system.
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PMID:[Dysphatic development: clinical importance and neurological background]. 247 11

To evaluate the role of speech manifestations in lateralization of temporal lobe seizures, we reviewed videotapes of 100 complex partial seizures in 35 patients who underwent temporal lobectomy for intractable epilepsy. All patients had prolonged electroencephalographic video monitoring with scalp and subdural electrodes, and their speech dominance was determined with an intracarotid amobarbital test. Speech manifestations were observed in 79 seizures and were classified as vocalization, normal speech, or abnormal speech. Vocalization of sounds without speech quality occurred ictally in 48.5% of patients. Normal speech (identifiable speech) occurred ictally in 34.2% of patients. Abnormal speech (speech arrest, dysphasia, dysarthria, and nonidentifiable speech) occurred in 51.4% of patients, either ictally or postictally. Of all the above speech manifestations, only postictal dysphasia and ictal identifiable speech had significant lateralizing value: 92% of patients with postictal dysphasia had their seizures originating from the dominant temporal lobe (p less than 0.001), and 83% of those with ictal identifiable speech had their seizures from the nondominant side (p = 0.013). This study shows that speech manifestations are common in complex partial seizures of temporal lobe origin and can provide an excellent clinical tool for lateralization of seizure onset.
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PMID:Speech manifestations in lateralization of temporal lobe seizures. 291 32

Aneurysm of the vein of Galen is a very rare disease. The authors present a case of secondary aneurysm of the vein of Galen which was confirmed by characteristic clinical symptoms, brain CT and angiographic findings. The patient was a 14-year-old right handed girl with intermittent headache, nausea, vomiting, dysphasia and gait disturbance. Neurologic examination revealed dysarthria, nasal voice, blurring of both margins of optic discs, truncal ataxia and dysdiadochokinesia. Sensory function was normal but right hemiparesis was seen. Roentgenogram of the skull revealed diffuse thinning of the calvarium, widening of sella turcica and erosion of clinoid processes. Computed tomogram of the brain showed dilatation of all ventricles and round hyperdense mass behind the third ventricle in the midline. The lesion was enhanced markedly and homogeneously. Left and right internal carotid angiograms showed arteriovenousmal-formation with drainage to the aneurysm of the vein of Galen.
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PMID:A case of aneurysm of the vein of Galen. 327 Oct 52

Different dosages, varying from 250 to 500 mg/die, of ticlopidine per os have been employed in 46 patients (32 men and 14 women), average age 66, who had been admitted for acute non-embolic cerebral infarction. In the two clinical examinations, effected on average 5.4 and 18.3 days after the admission, significant alterations in 9 among the considered items have been noticed, i.e.: central deficit of the VIIth cranial nerve, motor function and gait impairment, Babinski's sign, loss of sensibility, dysarthria, visual field defect, cerebellar signs, motor and/or receptive dysphasia. A global improvement of these clinical signs has been noticed on average in 48.2% of the patients, while an exacerbation has occurred in 2.1% of the cases. None of the patients who have been considered in this study has decreased or has shown relapses of ischemic cerebral attacks during the observation. The treatment with ticlopidine has been discontinued in 3 cases (6.5%) for the occurrence of temporary adverse side-effects.
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PMID:[Use of ticlopidine in patients with acute non-embolic cerebral infarcts]. 401 94

Clinical and angiographic findings in 30 patients who had suffered from a dysphasic disorder in the course of transient cerebral ischaemia were reviewed and compared with the findings in patients with permanent aphasia or dysarthria. The results of angiography differed significantly from those of the aphasic patients and were similar to those of the patients with dysarthria: in nearly 60% of the patients with transient dysphasia angiography showed no abnormality, whilst only 23% of the patients had lesions in the left carotid or middle cerebral artery. In the cases where the other neurological findings made it possible to localize the site of the lesion, ischaemia of the dominant hemisphere prevailed, but this correlation was far from being an absolute one. The patient's description of his own dysphasic disorder is not sufficient to decide whether the dysphasia is due to aphasic syndrome of middle cerebral artery origin, to anomia or to dysarthria. Thus, transient dysphasia appears to be a symptom of little localizing value.
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PMID:[The localizing value of speech disorders in transitory cerebral ischemia]. 666 53


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