Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0013362 (dysarthria)
 3,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cineradiographic and spectrographic analyses were performed to study the speech production of a subject who presented the classical neurologic signs of cerebellar lesion and who had speech characteristics like those that have been reported for ataxic dysarthria. These analyses were conducted with special attention to the deviant perceptual dimensions that have been described for ataxic speech. Examination of the cineradiographic and spectrographic records revealed conspicuous abnormalities in speaking rate, stress patterns, articulatory placements for both vowels and consonants, velocities of articulator movements, and fundamental frequency contours. In general, our physiological and acoustic observations of ataxic dysarthria were compatible with existing perceptual descriptions of this condition. The data for the subject are discussed in the light of current hypotheses concerning cerebellar participation in the regulation of skilled movement. Particular suggestions are made concerning the nature of the neuromuscular abnormalities that may underlie the aberrant motorics of ataxic dysarthria.
 ...
PMID:A case study of an ataxic dysarthric: cineradiographic and spectrographic observations. 112 18

To evaluate diagnostic and aetiological clues for diffuse cerebral atrophy, the statistical correlations between 35 pneumoencephalographic and 97 clinical variables in 268 patients were analysed. Each case of diffuce cerebral atrophy was originally of unknown cause, and all had pneumoencephalography. Ventricular diffuse atrophy correlated positively with psychic and co-ordinative impairment and dysarthria, and cortical diffuse cerebral atrophy with psychic impairment (P smaller than 0.01 to 0.001). There was a close correlation (P smaller than 0.001) of cortical diffuse cerebral atrophy with use of vibrating tools at work. Psychic impairment combined with co-ordinative dysfunction and dysarthria is an unspecific syndrome, but should make one think of diffuse cerebral atrophy, Arteriosclerosis, abuse of alcohol, and vibrating tools at work appear to have aetiological significance for some types of diffuse cerebral atrophy. Thus the number of patients with idiopathic diffuse cerebral atrophy may rapidly decline.
 ...
PMID:Statistical correlations of diffuse cerebral atrophy, with special reference to diagnostic and aetiological clues. 113 Jan 68

An account is given of a form of hereditary, cerebellar ataxia and photomyoclonus. Eight cases from 5 generations were affected. The disease seemed to be transmitted as an autosomal dominant trait. The age at onset usually varied between 35 to 40 years. The symptoms and signs consisted of a cerebellar ataxia, dysarthria and intention tremor. There was no nystagmus. All patients exhibited photomyoclonus and were extremely sensitive to photic stimuli. Other signs were dementia, kyphosis, pes cavus and lipoma localized in the nape of the neck, shoulders and back. Two patients had a partial syndrome with photonyoclonus and skeletal deformities. None of the patients suffered from epilepsy, In one case, histopathological examination revealed atrophy within the cerebellar cortex, dentate nucleus and the posterior columns of the spinal cord. It is concluded that this syndrome belongs to a groups of hereditary ataxias and myoclonus, and differs from myoclonic cerebellar dyssynergia (Ramsay Hunt) and alos from a variety of familial myoclonus and ataxia (Gilbert et al. 1963);
 ...
PMID:Hereditary ataxia, photomyoclonus, skeletal deformities and lipoma. 113 Jan 71

A 6-year-old boy developed a flaccid hemiplegia and dysarthria following several transient episodes of nausea, vomiting, and ataxia. An anomly of the dens was discovered, permitting subluxation of C-1 on C-2. A segmental occlusion of the right vertebral artery and an aneurysm of the left vertebral artery were found at the C-2 level, as well as a thromboembolic occlusion of the rostral end of the basilar artery. It appeared that the repeated cervical subluxation produced occlusive, aneurysmal, and embolic vascular disease, and that clinical symptoms were the result of ischemia in the territory perfused by the vertebrobasilar arteries.
 ...
PMID:Occlusive vertebrobasilar artery disease associated with cervical spine anomaly. 113 Mar 56

Twenty-two out of 235 patients with undoubted or suspected MS, treated at the Neurological Clinic, Uppsala, during the eight-year period, 1966-1973, had paroxysmal symptoms during the course of their disease. Paroxysmal dysarthria and ataxia (7 cases), and tonic seizures (5 cases) were the most common types of attacks. Some types of attacks (paroxysmal hemiataxia and crossed paraesthesiae, paroxysmal itching, diplopia as the single, paroxysmal symptom) do not seem to have been described previously. A patient with tonic seizures caused by a localized, traumatic lesion of the cervical spinal cord is also described. It is suggested that the paroxysmal phenomena in MS are caused by a transversely spreading ephaptic activation of axons within a partially demyelinated lesion in fibre tracts somewhere in the central nervous system. The different paroxysmal phenomena are discussed in the light of this hypothesis.
 ...
PMID:Paroxysmal attacks in multiple sclerosis. 114 14

Nine cases of multiple sclerosis with paroxysmal disorders were treated with acetazolamide. In most cases a brain-stem origin of the seizures was suggested by their particular pattern: crossed syndromes (facial spasm associated with contralateral weakness of the arm and leg, paroxysmal paraesthesiae in one side of the face and weakness of the contralateral leg), paroxysmal dysarthria, and ataxia. One patient with a Brown-Sequard syndrome complained of paroxysmal paraesthesiae in the lower limbs, for which a spinal origin was admitted. In all patients the paroxysmal disorders were promptly suppressed or markedly reduced by acetazolamide.
 ...
PMID:Treatment with acetazolamide of brain-stem and spinal paroxysmal disturbances in multiple sclerosis. 115

Mycoplasma pneumoniae infection in a 47-year-old man is reported. Symptoms of upper respiratory tract infection were followed by pneumonia and meningoencephalitis. In contrast to published cases with neurological manifestations of infection with M. pneumoniae, the patient was disabled by persistent cerebellar symptoms with generalized ataxia and atactic dysarthria. Some possible pathogenic mechanisms of the neurological manifestations of infection with M. pneumoniae are considered.
 ...
PMID:Persistent cerebellar symptoms after infection with Mycoplasma pneumoniae. 117 70

A study of chronic proximal spinal muscular atrophy was undertaken with the main aim of obtaining empirical recurrence risks for genetic counselling. Thirty-eight patients and their families were studied. Of these, 33 had similar clinical features and onset of disease in infancy or childhood. A division of these 33 patients by onset before or after 2 years (which was equivalent to whether or not they ever walked normally) gave recurrence risks for sibs which were higher with early onset. Among the sibs of patients with onset before 2 years, the incidence of disease was 1 in 5, due to most patients having an autosomal recessive disorder. A few patients, however, were thought to represent new dominant mutations. Among the families of index patients with onset after 2 years, the incidence of disease in sibs was only 1 in 15, but among their children it as 1 in 8. Both autosomal recessive and autosomal dominant forms therefore occurred in this age group, but it was concluded that nearly half the patients with onset after 2 had non-genetic motor neuron disease. The autosomal recessive form of chronic spinal muscular atrophy generally had onset before 2 years, but occasionally after 2. About a third of the patients never walked, and about half were in wheelchairs by age 10. No genetic heterogeneity within this form was demonstrated. Three remaining patients had distinctive clinical features associated with their proximal weakness, external ophthalmoplegia in one, dysarthria in another, and joint contractures in a third. Only 2 patients had onset in adult life, one of a probable recessive disorder and the other a probable dominant disorder.
 ...
PMID:A clinical and genetic study of chronic proximal spinal muscular atrophy. 118 87

A 48-year-old man, who took by mistake a sip of ointment containing dichloroethane, survived, and showed a course of two phases of toxic symptoms. After an initial narcosis and an interval with few pathological symptoms seizures, myoclonia and somnolence occurred. Irreversible final disturbances were lasting mental defects, cerebellar dysarthria, ataxia, and hydrocephalus. Concomitant diseases were acute liver dystrophy, nephropathy, and anemia. The clinical picture of dichoroethane posoning is outlines, the pathogenesis of this particular cerebral lesion described, and the therapy discussed.
 ...
PMID:[Dichloroethane poisoning with myoclonic syndrome, seizures and irreversible cerebral defects (author's transl)]. 122 Jun 46

The speech and language findings in one patient who underwent chronic hemodialysis therapy are presented. The patient's degenerating physical status was first signaled by stutteringlike repetitions. The speech diagnosis is mixed dysarthria, apraxia of speech, and aphasia. Clinical implications are discussed.
 ...
PMID:Speech and language findings in a chronic hemodialysis patient: a case report. 123 35


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>