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 case of hypertensive intracerebellar hematoma surgically treated and cured was reported. The 41-year-old male had two cerebrovascular attacks with headache and vomiting followed by left hemiparesis. Drowsiness and dysarthria appeared the next day. The patient was admitted to a hospital, where right facial palsy, loss of right gag reflex and paralytic hemiplegia on the left side were noted. On the 7th day, the patient's consciousness became clear byt the other neurological evidences did not change. On the 14th day, bradycardia and central hyperventilation appeared and he became drowsy again. The patient was transferred to the authors' clinic. When the patient was admitted, he showed typical cerebellar signs such as nystagmus, ataxia, and slurring speech with pyramidal sign on left side and cranial nerves paralysis on right side, and also showed the changes of vital signs as a medullary syndrome in the late stage of the course. The vertebral angiogram revealed a space taking process in the right cerebellar hemisphere. The old blood (30g) was removed by suboccipital craniectomy. The hematoma cavity had a communication with the IVth ventricle through a small perforation in the medial wall of the hematoma. Spontaneour intracerebellar hematoma including of hypertensive origin is not rare in the reports of autopsy but surgically treated case has only rarely been reported. The main reason of few survivals should be in its fulminate course.
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PMID:[A cured case of hypertensive intracerebellar hematoma (author's transl)]. 94 80

Side effects of orally administered bismuthic salts have been known for many years. Many systems are involved, including the digestive and urinary. The authors discuss a recently discovered effect on the central nervous system, termed "bismuth encephalopathy". In the light of the medical literature reviewed, two original aspects are stressed: the clinical symptoms are stereotyped and completely reversible, and the distribution of the disease is almost epidemic, being limited in time and space. The prodromes include confusion, asthenia, slowing of mental functions and disturbance of gait. The clinical picture is dominated by four major symptoms: confusion (again), ataxia, dysarthria and, above all, myoclonic jerks. In conclusion, various pathogenetic hypotheses are considered. The purpose of this study is to enable the general practitioner to detect the development of this condition early in treatment with oral bismuthic salts. Withdrawal of the medication always results in normalization of the patient's condition.
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PMID:[Encephalopathy during oral treatment with bismuth salts]. 98 34

Twelve members of a family with hereditary cerebellar ataxia of late onset were examined and, in 5, quantitative recording of eye movements were obtained. The initial and most severe symptom in all patients was ataxia of gait, followed by dysarthria and later by dysmetria of the limbs. Clinical examination did not reveal involvement of structures other than the cerebellum. Ocular motor examination showed: (1) inability to hold eccentric gaze resulting in gaze-paretic nystagmus; (2) downward beating nystagmus, accentuated on lateral gaze; (3) defective smooth pursuit, with relative preservation of optokinetic nystagmus induced by full-field stimulation; (4) rebound nystagmus; (5) enhanced gain (eye velocity/head velocity) of the vestibulo-ocular reflex during rotation in darkness; (6) decreased ability to suppress the vestibulo-ocular reflex during fixation of an object rotating with the patient; (7) saccadic dysmetria, especially downward overshoot; and (8) square wave-jerks. Although each of these signs can probably occur with lesions elsewhere in the brain, in combination they are highly suggestive of cerebellar involvement. With the reservation that we do not yet have pathological confirmation of the location of our patients' lesions, our results support the suggestion that the cerebellum specifically: (1) helps maintain eccentric gaze; (2) produces smooth pursuit eye movements; and (3) modulates the amplitude of saccadic eye movements. Many of the characteristics of the altered vestibulo-ocular responses and rebound nystagmus could be explained by the underlying anomaly in the smooth pursuit system.
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PMID:Ocular motor abnormalities in hereditary cerebellar ataxia. 99 Aug 97

Sixty-six hospitalized patients suffering from chronic methylmercury poisoning were examined in Baghdad during 1972. The poisoning was attributed to consumption of home-made bread prepared from seed wheat treated with mercurial fungicide. The age incidence ranged between 4 and 70 years.Of the various clinical features encountered, neurological symptoms and signs were predominant and included muscular weakness, numbness, unsteady gait, paraesthesia, dysarthria, mental disturbances and, in severe cases, blindness, partial deafness, stupor, coma, and death. Involvement of the cardiovascular, urinary, gastrointestinal and haemopoietic systems, which was commonly encountered in ethylmercury poisoning in the 1960 outbreak in Iraq, was unusual.The severity of symptoms and signs was, broadly speaking, dose-dependent; high exposure led to severe clinical manifestations, but variations existed. Criteria, based on the clinical manifestations, were set for grading the severity of cases. The series included 2 asymptomatic cases, 20 mild, 20 moderate, 14 severe, and 10 very severe. In the latter group 5 patients died from failure of the central nervous system.The severely poisoned patients died irrespective of the medical treatment received. After 2 years of observation, most patients graded as mild or moderate cases lost their symptoms completely. Severe cases improved slowly, although ataxia, diminution of visual field and acuity and paraesthesia were still present. Thus, the previously accepted view that neurological signs were irreversible has been disproved.
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PMID:Intoxication due to alkylmercury-treated seed--1971-72 outbreak in Iraq: clinical aspects. 108 68

The 50 patients in this survey were classified by a panel of neurologists into 4 clinical sub-groups: Group Ia ("typical" Friedreich's ataxia, complete picture), Group Ib ("typical" Friedreich's ataxia, incomplete picture), Group IIa ("atypical" Frriedreich's ataxia, possible recessive Roussy-Levy syndrome), Group IIb (heterogeneous ataxias). The clinical symptoms and signs were analyzed for each of these groups. A constellation of signs constantly present in Friedreich's ataxia and obligatory for diagnosis was described. Other important symptoms, such as the Babinski sign, kyphoscoliosis and pes cavus were found to be progressive, but not essential for the diagnosis at any given time. Finally, a host of other symptoms can only be called accessory. The progression of scoliosis was found to be an important tool in the differential diagnosis of ataxias. Our study also indicates, in contrast to the opinion of some authors, that absent deep tendon reflexes in the lower limbs and early dysarthria are essential in "typical" Friedreich's ataxia.
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PMID:Clinical description and roentgenologic evaluation of patients with Friedreich's ataxia. 108 79

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);
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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.
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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.
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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.
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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.
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PMID:Persistent cerebellar symptoms after infection with Mycoplasma pneumoniae. 117 70


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