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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

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

Cerebral infarcts in children are rather rare and in most cases no precise etiology is established. The authors describe a case of cryptogenetic cerebral infarction in a 9-year-old boy. The child presented an acute onset of hemiplegia in the right arm and leg, central facial palsy, dysarthria and steppage. The infarction was proved by Computed Tomography (CT) and Magnetic Resonance Imaging (MRI). Laboratory and instrumental studies rule out all known causes of brain infarction. The only possible etiopathogenetic hypothesis was a varicella arteritis which occurred 45 days before the clinical manifestation.
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PMID:Cerebral infarction in a child. A case report. 140 87

Moyamoya disease is a chronic occlusive cerebrovascular disorder characterized by stenosis of the intracranial internal carotid artery often accompanied by stenosis of the anterior and/or middle cerebral arteries. This results in cerebral ischemia, which manifests clinically as transient, repetitive episodes of hemiplegia, dysarthria, and involuntary movements. This case report documents a patient in whom an initial extracranial-intracranial bypass (superficial temporal-middle cerebral artery) failed to alleviate the ischemic symptoms. In a subsequent procedure, a pedicle graft of omentum was created and through a subcutaneous tunnel was placed on the right cerebral cortex. Over a 2 1/2-year period, this has resulted in a dramatic resolution of the patient's symptomatology. The report delineates the condition and reviews other therapeutic options.
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PMID:Encephalo-omental synangiosis in the management of moyamoya disease. 173 85

A 70-year-old man was admitted to our hospital because of fever and progressive dyspnea in December 1989. He was already diagnosed as having erythrocytosis secondary to pulmonary fibrosis 4 years previously and the values of his hematocrit (Ht) were maintained between 44.5 and 62.9% by repeated phlebotomy. Immediately after admission, severe diarrhea developed and the Ht value was 61.5%. Around 1:30 a.m. of the 3rd hospital day, he developed disturbance of consciousness. In addition, the serum levels of LDH, CPK, aldolase, and myoglobin of muscle origin increased markedly and the Ht value showed 78.5%. While the level of consciousness was gradually restored by 600 ml phlebotomy and 1,500 ml saline infusion, dysarthria and hemiplegia became evident. The Ht value early in the morning of the 3rd hospital day was reduced to 59.4%. Although cranial CT and MRI performed 74 days and 15 months, respectively, after the onset of the symptoms failed to reveal any abnormal shadow, he was clinically suspected to have cerebral infarction. These findings emphasize that abrupt increase in Ht or blood viscosity is a possible factor triggering cerebral infarction, and adequate control of Ht value is recommended for the prevention of such a condition in the aged.
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PMID:[Cerebral infarction and high serum levels of muscle-derived enzymes associated with abrupt increase in hematocrit in a patient with secondary erythrocytosis]. 175 34

Three cases of anterior choroidal artery territorial infarction, diagnosed by computerized tomography, with the triad of hemiplegia, hemianaesthesia and hemianopia, pure motor stroke and ataxic hemiparesis are described. Major and minor (lacular) infarctions in the territory of the anterior choroidal artery involve almost exclusively the basal segment of the posterior limb of the internal capsule and manifest themselves by symptoms of long pathway lesion. Based on the published case reports and the authors' own observations, the complete capsular syndrome characterized by the triad of hemiplegia, hemianaesthesia and hemianopia was differentiated from partial capsular syndromes including the following forms: pure motor stroke, pure sensory stroke, sensorimotor stroke, sensory stroke with hemiataxia, ataxic hemiparesis, dysarthria and/or clumsy hand, and homonymous hemianopia (quadrantanopia or sectoranopia). The characteristic features of the above types of capsular syndromes were analyzed. Distant symptoms of territorial infarctions involving the anterior choroidal artery are transcortical sensory or motor aphasias and construction apraxia in the dominant hemisphere, left side perception failure and visual-construction apraxia in the non-dominant hemisphere, and cerebellar hemiataxia. These distant symptoms are a manifestation of distant cortical or cerebellar metabolic depression due to the mechanism of diaschisis.
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PMID:[Anterior choroidal artery syndromes]. 180 18

CT guided stereotaxic biopsy (aspiration) has been proved as a procedure of choice in the assessment and treatment of a deep-seated sinusogenic, brain abscess in a 54-year old man. The clinical features were atypical; massive neurological deficits (left-side spastic hemiplegia, dysarthria, urinary incontinence) without signs and symptoms of infectious disease. The clinical course and CT finding primarily showed a metastatic neoplastic process surrounded by a large edema in the right fronto-parietal parts so that an abscess or less probably glioma were also considered. From the neurosurgeon's point of view the process was inoperable because of the localization and unknown etiology. Due to recent studies, CT-guided stereotaxic biopsy confirmed the diagnosis of the brain abscess, even when the pus was evacuated by aspiration. CT-guided stereotaxic aspiration together with anti-edematose and target antibiotic therapy, has made possible impressive, complete recovery within ten days. It has been achieved by intravenous administration of Penicillin G (24 million UI per day) during 3 months. The control CT findings and the following clinical course confirmed the resolution of the abscess. The aim was to show a case of a successfully treated brain abscess with CT- guided stereotaxic biopsy (aspiration) and to present great advantages of this method primarily as a safe and effective technique which makes possible minimal traumatization of a patient and fast recovery with minimal risk of invalidity.
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PMID:[CT guided stereotaxic biopsy in the treatment of solitary brain abscesses]. 207 34

The experience of 500 transcranial Doppler (TCD) sonographies at Siriraj Hospital between April 1988- June 1989 were reported. The indications for TCD study were hemiplegia 156 (31.20%), vertigo 119 (23.80%), transient ischemic attack (TIA) 26 (5.20%), hemihypalgesia 14 (2.80%), dysarthria-dysphagia syndrome 13(2.60%), visual problem 13(2.60%), syncope 10(2.00%), memory loss 8(1.60%), aphasia 6(1.20%), carotid bruit 6(1.20%), miscellaneous (artereovenous malformation, aneurysm, arteritis, carotico-cavernous fistula, tinnitus, etc) 25(5.00%), and healthy subjects 92(18.4%). Abnormal TCD studies were found in various conditions of different percentages, i.e. 91.03 per cent in hemiplegia, 76.47 per cent in vertigo, 65.38 per cent in TIA, 71.43 per cent in hemihypalgesia, 61.54 per cent in dysarthria - dysphagia syndrome, 38.46 per cent in visual problem and 30.43 per cent in normal subject. TCD is noninvasive, safe and painless. It is a useful screening test for prophylaxis of cerebrovascular disease in the elderly.
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PMID:Transcranial Doppler ultrasonography: experience of 500 patients. 228 86

A 15-year-old boy suddenly developed a headache, followed by progressive weakness of the right extremities. A computed tomographic scan obtained on admission showed a low-density area in the left putamen extending to the internal capsule. No neurological deficits were observed other than slight dysarthria and right hemiparesis. Left carotid angiography showed the characteristic "string of beads" deformity of fibromuscular dysplasia (FMD) extracranially and complete occlusion of the internal carotid artery at the C2 portion. The right carotid artery and both vertebral arteries were normal. Anastomosis of the left superficial temporal and middle cerebral arteries was performed 1 month after the onset. The patient recovered quickly from the hemiplegia and was discharged with no neurological deficits. Angiograms obtained 3 months later showed not only patency of the bypass, but also recanalization of the intracranial internal carotid artery. Cervico-cephalic FMD mainly affects middle-aged women, and is uncommon in children; only nine childhood cases have been reported. This disorder may play an important role in the genesis of strokes among children.
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PMID:[Fibromuscular dysplasia with cerebral infarction in children. Case report]. 248 41

Distinct chronic posttraumatic syndromes, ascribed to neurological deficits of patients suffering severe head injuries and being in prolonged coma, are much less frequently encountered in the literature than acute traumatic syndromes. The major components of the posttraumatic midbrain syndrome, resulting from compressive necrosis or vascular infarction at the midbrain level, are ipsilateral cerebellar signs (the predominant one being intention tremor), contralateral pyramidal signs (the predominant one being a spastic-dystonic hemiparesis), dysarthria, and mild to moderate intellectual impairment. Significant bilateral cerebellar dysfunction following head injury, without pyramidal, extrapyramidal, or pseudobulbar signs, constitutes a posttraumatic cerebellar syndrome. Its most disabling component, namely posttraumatic intention tremor, may be alleviated by thalamotomy. Following severe closed head injury, an infrequently encountered posttraumatic entity of dystonic hemiplegia or hemiparesis, which may be alleviated by thalamotomy, can occur, but does not have a specific neuroanatomical basis. Intention tremors following severe head injuries, rarely associated with hydrocephalus and without other significant cerebellar findings, can develop as a dysfunction of the cerebellofugal outflow system. While chronic posttraumatic syndromes can be complex and difficult to treat, cerebellar stimulation has been utilized ipsilaterally to modulate limb spasticity, and bilateral ventrolateral cryothalamectomies staged 4-6 months apart have been successful in alleviating severe (intractable) intention tremors.
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PMID:Rehabilitative neurosurgery: posttraumatic syndromes. 262 1


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