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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

Sydenham's chorea (chorea minor, St. Vitus dance, rheumatic encephalitis), described by Thomas Sydenham in 1686, is considered one of the major manifestations of rheumatic fever (1, 2, 3, 4). Clinically it is characterized by involuntary movements, hypotonia, dysarthria, emotional disorders, and less frequently, by other neurological manifestations such as weakness, headache, seizures and sensory abnormalities (1,4). The motor disorders may be generalized or unilateral, in this case constituting a hemichorea (3). Chorea may present associated to other rheumatic fever manifestations during an acute episode, or in isolated form, characterizing the so-called "pure" chorea (5, 6, 7). Its etiology and pathophysiological mechanisms are still unclear, although its relation with a previous pathophysiological group A Beta-hemolytic streptococcus infection is well established (8). There is also evidence of the participation of immunological mechanisms in its pathogenesis, such as the finding of serum anti-nucleus caudatus and anti-subthalamic antibodies (9) and increase in IgG levels in cerebrospinal fluid of patients with chorea (10). In developed countries due to the reduction in rheumatic fever incidence and decrease in frequency of chorea as its manifestation (3, 11), the latter has become rare. However, in developing countries rheumatic fever remains a public health problem. In Brazil, in the last years an increase in the incidence of chorea has been observed as part of the clinical picture of rheumatic fever (12). The present study reports the clinical and laboratory findings of 187 cases of Sydenham's chorea followed-up during the period of January 1980 to December 1990 in two university centers in the city of Sao Paulo, Brazil.
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PMID:Sydenham chorea: clinical and laboratory findings. Analysis of 187 cases. 134 Oct 4

We report a case of AFP producing gastric cancer manifested by metastasis to the tentorium cerebelli. A 66-year-old male patient was admitted with dysarthria, occipital headache and nausea on May 1, 1990. Neurological examination revealed signs of increased intracranial pressure and the right-sided cerebellar hemispheric signs. CT and MRI showed a round tumor shadow 3cm in diameter, which originated in the right-side tentorium cerebelli and grew in the posterior fossa. Tumor stains fed by the right tentorial artery were recognized by angiography. Serum AFP level was 503.5ng/ml. The patient underwent an operation under general anesthesia in the prone position. The tumor was totally removed via the suboccipital transtentorial approach. Histological examination revealed AFP producing adenocarcinoma. The patient was found to have a gastric cancer after neurosurgical operation, and underwent subtotal gastrectomy by surgeons. Serum AFP level was 254.5ng/ml after removal of metastatic brain tumor, and 5.0ng/ml after subtotal gastrectomy.
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PMID:[AFP producing gastric cancer manifested by metastasis to the tentorium cerebelli; case report and review of the literature]. 137 52

Syringobulbia is a term which has been clinically applied to brain stem symptoms or signs in patients with syringomyelia. Syringobulbia clefts are found on investigation or at necropsy caused by cutting outwards of the CSF under pressure from the fourth ventricle into the medulla. These should be differentiated from the ascending syringobulbia which may occur from upward impulsive fluid movements in a previously established syringomyelia. Clinical analysis of 54 patients suggests that bulbar features are most often found with neither of the above mechanisms but are due to the effects of pressure differences acting downward upon the hind-brain with consequent distortion of the cerebellum and brainstem, traction on cranial nerves or indentation of the brain-stem by vascular loops. The commonest symptoms in the 54 patients were headache (35), vertigo (27), dysphonia or dysarthria (21), trigeminal paraesthesiae (27), dysphagia (24), diplopia (16), tinnitus (11), palatal palsy (11) and hypoglossal involvement (11). Careful attention to hydrocephalus is advisable before craniovertebral surgery, but the decompression of the hindbrain and the correction of craniospinal pressure dissociation remains the mainstay of surgical treatment. The results of careful surgery are good, 45 of the 54 cases reported improvement. Most of the reported deterioration occurred in a few patients who did conspicuously badly.
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PMID:Syringobulbia: a surgical appraisal. 147 91

Neurological complications occurred in 4 (19%) of 21 consecutive patients (Group II) undergoing orthotopic liver transplantation, compared with a 47% (9/19) incidence in our initial series (Group I). In Group II, the neurological problems included new recurrent headaches and delayed intracerebral hemorrhage (1 patient), partial third nerve palsy and brachial plexopathy (1 patient), and ataxic dysarthria with encephalopathy (2 patients). Seizures, noted in 8 of 9 neurologically affected Group I patients, were not encountered in Group II. Of the 4 patients in the entire series with the cerebrocerebellar syndrome, 2 had partial recovery after stopping treatment with cyclosporine, 1 stabilized when cyclosporine was discontinued but later worsened when rechallenged, and 1 had full recovery but died following a second transplantation. Brain magnetic resonance images appeared normal in 3 of the 4 patients. Complications affecting vision included cortical blindness in 2 patients and occipital lobe hemorrhage in 1. All completely recovered. Survival was comparable for patients with and those without neurological complications (69% and 63%, respectively). Immediate withdrawal of cyclosporine at the onset of a change in mental status or dysarthria and improvement in intra- and postoperative management may have contributed to the decreased incidence of neurological complications.
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PMID:Neurological complications following liver transplantation. 151 76

Spontaneous dissections of the internal carotid arteries are uncommon but are not rare. They constitute a fairly common cause of ischemic stroke in young patients (young in terms of the age at which strokes generally occur). The common presenting manifestations are (1) unilateral headaches followed after a period of delay by focal cerebral ischemic symptoms or (2) unilateral headaches and ipsilateral incomplete Horner's syndrome. These may or may not be associated with subjective or objective bruits. In rare instances, spontaneous dissections of the internal carotid arteries may present as lower cranial nerve palsies and cause dysphonia, dysarthria, dysphagia, and numbness of the throat. Affected patients may initially present to the otolaryngologist or be referred to one. This article describes eight patients with spontaneous dissections of the internal carotid arteries and lower cranial nerve palsies, and the pertinent literature is reviewed.
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PMID:Spontaneous dissection of the cervical internal carotid artery. Presentation with lower cranial nerve palsies. 155 74

Nine cases (seven men and two women, mean age 64.5 years) of classical lacunar syndromes due to intracerebral hemorrhage are reported. Three patients presented with pure motor hemiparesis (two putaminal hematomas with proportional weakness and one cortical hemorrhage with brachio-crural hemiparesis). Four patients presented with sensorimotor stroke due to thalamo-capsular hemorrhage. The last two patients had thalamic hemorrhage causing ataxic hemiparesis or dysarthria-clumsy hand syndrome. Four subjects had arterial hypertension, one was diabetic, and two were treated with anti-vitamin K. Abrupt onset was noted in all instances. Only one patient experienced moderate inaugural headaches. Good recovery occurred in all cases. Lacunar syndromes are a very uncommon presentation of intracerebral bleeding. Hemorrhages are yet the second etiology of such syndromes. Distinguishing hemorrhage from infarction is not clinically possible and needs early unenhanced CT scan.
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PMID:[Lacunar syndromes due to intracerebral hemorrhage]. 163 70

A rare case of cavernous angioma located in the fourth ventricular floor occurred in a 44-year-old female complaining of occipital headache, vomiting, diplopia, and dysarthria. Computed tomographic scans demonstrated a high-density area in the fourth ventricle and slight hydrocephalus. Magnetic resonance (MR) imaging showed a mixed intensity mass on T2-weighted images and high- or isointensity regions on T1-weighted images. The tumor was totally removed and histologically diagnosed as cavernous angioma. Postoperatively, ataxic gait, nausea, and vomiting disappeared gradually. MR imaging was useful to accurately evaluate the anatomic relationship between the lesion and the brainstem.
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PMID:Cavernous angioma in the fourth ventricular floor--case report. 171 36

A 38 year-old laborer experienced solvent intoxication during each of two spray paintings of a dump truck and other heavy equipment in an enclosed, unventilated garage. The paint base consisted primarily of toluene and methyl ethyl ketone. Nausea, headaches, dizziness, respiratory difficulty and other symptoms began after exposures. Over the next several days he developed impaired concentration, memory loss and cerebellar signs including an intention tremor, gait ataxia and dysarthria. MRI of the brain and EGG early in the work-up were normal, although later MRIs demonstrated fluid collection over the left parietal area. Examination by a toxicologist and neurologist revealed likely toxic encephalopathy with dementia and cerebellar ataxia. Three formal neuropsychological assessments over 2 1/2 years quantified cognitive, motor and behavioral changes. Despite similar findings in chronic exposure to these solvents, lasting sequelae following acute exposure have not been widely reported.
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PMID:Chronic neuropsychological and neurological impairment following acute exposure to a solvent mixture of toluene and methyl ethyl ketone (MEK). 174 49

A 55-year-old man came to us with dysarthria and right hemiparesis. The cerebral angiography showed segmental narrowing and irregularity of the left anterior cerebral artery. The patient responded well to corticosteroid therapy and there was later angiographic evidence of healing. After systemic angiitis and central nervous system infection were excluded, the diagnosis of isolated benign cerebral vasculitis was made. According to past reports, at least 13 patients have been described as having isolated benign cerebral vasculitis. The common features of isolated benign cerebral vasculitis are as follows: 1) benign evolution, 2) sensitiveness to corticosteroids, 3) absence or minimal change of CSF findings, 4) angiographic pattern of arteritis, 5) the most common symptom is headache. We suggest that early corticosteroid therapy is necessary in any case of cerebral vasculitis.
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PMID:[A case of what was regarded as isolated benign cerebral vasculitis]. 176 43


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