Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018991 (hemiplegia)
 3,997 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An 11-year-old girl with Down syndrome is reported with moyamoya syndrome; she presented with chorea and mental regression, but had no hemiplegia or convulsions. Magnetic resonance imaging and magnetic resonance angiography were valuable for diagnosis of moyamoya syndrome. It is suggested that moyamoya syndrome be considered as a possible cause of involuntary movements in Down syndrome patients.
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PMID:Moyamoya syndrome in a patient with Down syndrome presenting with chorea. 829 17

Involvement of the central nervous system (CNS) is a major complication of renal hypertension and is usually due to hypertensive encephalopathy. During a 17-year period we observed 25 children with renal hypertension associated with CNS manifestations in the absence of (group A) and 33 in the presence of advanced renal failure (group B). Convulsions were the most important symptom (65% in both groups combined). Other manifestations were reduced consciousness (69%), visual disturbances (28%), hemiplegia (14%), and cranial nerve palsy (10%). In 56% of children in group A, hypertension was recognised only after appearance of CNS symptoms. Three patients in group A and 19 in group B died. Intracranial haemorrhage associated with hemiplegia was found in 3 cases. From 1970-1977 to 1978-1986 the number of patients and the mortality in group B declined dramatically, probably as a result of improved antihypertensive and renal replacement therapy. In contrast, in group A the number of patients and of CNS symptoms remained similar. The study underlines the importance of frequent blood pressure monitoring in presence of acute or chronic renal disease.
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PMID:Involvement of the central nervous system in renal hypertension. 844 7

We report an autopsy case of a 19 year-old man with MELAS (mitochondrial myopathy, encephalopathy, lactic acidosis, and stroke-like episodes) a subgroup of mitochondrial encephalomyopathy presenting cardiomyopathy. He had repeatedly suffered from transient unconsciousness, hemiplegia, hemianopsia and convulsion attacks since the age of 9, and he died of severe congestive heart failure. In laboratory findings, blood lactate and pyruvate were markedly increased. Skeletal muscle biopsy demonstrated numerously scattered ragged-red fibers with modified Gomori's trichrome staining. Enzymatic activities of the mitochondrial respiratory chain showed a marked decrease of NADH cytochrome c reductase (complex I). In postmortem examination, the heart was 310g in weight and had right ventricular dilatation. Microscopically, degenerated and scattered myocardial cells (ragged-red fibers), interstitial edema and microvascular hyperplasia were demonstrated in the myocardium. Under the electron microscope, abnormal mitochondria proliferated and myofibrils were unusually sparse. Immunohistochemical studies with specific antibodies against the mitochondrial electron transfer enzyme subunits revealed a reduction of immunoreactive materials for complex I in the myocardium. These results suggested the relationship of myocardial disorders and decreased activity of complex I in electron transfer enzymes in this patient.
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PMID:[A study of myocardial disorders in an autopsy case of mitochondrial encephalomyopathy]. 846 36

Effects of NBP on liability of stroke, life span and neurological deficits following stroke were studied in stroke prone spontaneously hypertensive rats (SHRsp). The SHRsp rat was kept on 1% NaCl solution as drinking water and was fed 15 g soft food containing 0.6-0.8 g NaCl per day. Total NaCl intake for one rat was 1.1-1.3 g per day. After the onset of stroke, tap water and normal food was given instead of that containing NaCl. The neurological deficits were evaluated by a specially designed scoring system. These symptoms were divided into 4 degrees (1-4). Grade 1. stress (mild). Grade 2. forelimb or head twitch or with stress (severe). Grade 3. hemiparalysis, body inclined or disabled. Grade 4. paralysis, tremor or convulsion. Blood pressure, heart rate and body weight were measured once every 2 weeks. The weights of heart, brain and kidneys were also measured. The results show that NBP pre-treatment at the dose of 100 mg.kg-1.d-1 po delayed the onset of stroke. So, like nimodipine, NBP showed a stroke preventive action in SHRsp rats. In addition, treatment with NBP 100 mg.kg-1.d-1 po after the onset of stroke, the life span was prolonged and the score of neurological deficit decreased significantly. Because high blood pressure can not be lowered by NBP treatment, therefore, the protective effect against stroke can not be explained by the effect of hypotension. No change was found in BP, HR and the organ weight. The results indicate that NBP is expected to be useful in the treatment of stroke.
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PMID:[Effect of dl-3-n-butylphthalide (NBP) on life span and neurological deficit in SHRsp rats]. 876 59

We report 81 of 107 cases of hemolytic uremic syndrome (HUS), admitted between July 1994 and February 1996, following an outbreak of Shigella dysenteriae type 1 dysentery in Kwazulu/Natal. All patients, excluding 1, were black with a mean age of 38 months (range 1-121); 50 (61.7%) were males. The mean duration of dysentery was 11.3 days (range 1-41) and HUS 15 days (range 1-91). Most patients had acute oliguric renal failure (90.1%), 42 (51.6%) required peritoneal dialysis. Complications included encephalopathy 30 (37.0%), convulsions 12 (14.8%) and hemiplegia 2 (2.3%), gastrointestinal perforation 8 (9.9%), protein losing enteropathy 26 (32.1%), toxic megacolon 4 (4.9%), rectal prolapse 5 (6.2%), hepatitis 11 (13.6%), myocarditis 5 (6.2%), congestive cardiac failure 3 (3.7%), cardiomyopathy 3 (3.7%), infective endocarditis 1 (1.2%), septicemia 15 (18.5%), disseminated intravascular coagulation 17 (21%). Leukemoid reactions were found in 74 (91.3%) patients, hyponatremia in 56 (69.1%), and hypoalbuminemia in 67 (82.7%). Stool culture for Shigella dysenteriae type I was positive in only 7 (8.6%) patients; Shiga toxin assays were not performed. Outcome was as follows: recovery 32 (39.5%), impaired renal function 8 (9.9%), chronic renal failure 26 (32.1%), end-stage renal disease 1 (1.2%), and death 14 (17.3%) patients.
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PMID:Post-dysenteric hemolytic uremic syndrome in children during an epidemic of Shigella dysentery in Kwazulu/Natal. 932 80

A case of alternating hemiplegia of childhood is reported. Tonic fits and generalized tonic-clonic seizures developed during her infancy. Frequent twitching and apneic seizures appeared at 16 years of age. Zonisamide transiently suppressed the tonic, twitching and apneic seizures, as well as the facial and neck dystonia. Cranial computed tomography and magnetic resonance imaging revealed progressive vermian atrophy. Cerebellar dysfunction may play a role in the clinical features of some patients with alternating hemiplegia of childhood.
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PMID:A case of alternating hemiplegia of childhood with cerebellar atrophy. 1058 Aug 94

Magnetic resonance imaging (MRI), single photon emission computed tomography (SPECT) and magnetic resonance spectroscopy (MRS) were successively recorded in a 3-year-old girl with the acute hemiplegia syndrome. She was admitted to our hospital with complaints of fever, loss of consciousness and right side dominant clonic convulsions evolving into status epilepticus, and then recovered with sequelae of aphasia and right hemiparesis. Electroencephalography showed a generalized slow rhythm at the onset, and very low activities on the left hemisphere in the follow-up records. Brain CT and MRI revealed edema of the left hemisphere initially, followed by left side dominant brain atrophy. No cerebral vascular lesion was detected by magnetic resonance angiography. N-Isopropyl-[123I]-iodoamphetamine SPECT showed marked hypoperfusion of the left hemisphere accompanied by crossed cerebellar diaschisis. MRS at the initial stage detected decreased N-acetyl-aspartic acid and increased lactic acid signals in the bilateral hemisphere, which subsequently normalized only on the right side. These findings suggested brain damage and neural cell death in the left cerebral hemisphere, caused by acute encephalopathy. SPECT and MRS are useful new techniques to study the pathophysiology of the acute hemiplegia syndrome.
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PMID:[MRI, SPECT and MRS findings in a case of acute hemiplegia syndrome with a marked hemispheric brain edema]. 978 Jul 43

We report a 96-year-old Japanese man who developed a sudden onset of left hemiplegia and coma. He was found to have diabetes mellitus, hypertension, and atrial fibrillation since 1996 with occasional episodes of congestive heart failure. He was otherwise apparently well until July 5 of 1997 when he developed a sudden onset of unresponsiveness and convulsion involving his right hand and was admitted to our hospital. On admission, his BP was 210/120 mmHg, heart rate 76/min and irregular, BT 36.5 degrees C, and Cheyne-Stokes respiration. General medical examination was otherwise unremarkable. Neurologic examination revealed semicoma, conjugated deviation to the right, loss of oculocephalic response, left facial paresis of central type, flaccid left hemiplegia, and bilateral Babinski sign. Pertinent laboratory findings are as follows: BUN 47 mg/dl, creatinine 1.46 mg/dl, GPT 69 IU/l, LDH 1,142 IU/l, and CK 385 IU/l. A chest x-ray film revealed cardiac enlargement and EKG showed left ventricular hypertrophy and atrial fibrillation. Cranial CT scan revealed low density areas involving the right anterior cerebral and the right posterior cerebral artery territories. He was treated with an intravenous osmotic agent and short course of intramuscular steroid. He remained unconscious despite these treatment and developed sudden cardiopulmonary arrest three weeks after the admission. The patient was discussed in a neurological CPC and the chief discussant arrived at the conclusion that the patient had suffered from cerebral embolism of cardiac origin. The cause of the death was ascribed to acute subendocardial myocardial infarction. Most of the participants agreed with this conclusion. Postmortem examination revealed an old subendocardial myocardial infarction involving the posterior septal region and posterolateral wall of the left ventricle. Neuropathologic examination revealed hemorrhagic infarctions involving the territories of the right anterior cerebral, right middle cerebral, right posterior cerebral, and left anterior cerebral arteries. The left A1 portion of the anterior cerebral artery was hypoplastic, and the left pericallosal artery appeared to have been receiving blood supply from the right anterior cerebral artery through the anterior communicating artery. The large arteries in the base showed marked arteriosclerosis; particularly, the initial portion of the right posterior artery showed near complete arteriosclerotic occlusions. These characteristic arterial changes appeared to be the reason why this patient suffered from an extensive infarction from what appeared to have been a single episode of cerebral embolism probably initially involving the right internal carotid artery.
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PMID:[A 96-year-old man with consciousness disturbance, convulsion, and left hemiplegia of acute onset]. 1006 67

We report a case of a 47 year old woman who presented with a history of motor convulsions and a three month history of an increasingly painful and progressively enlarging mass on the right side of her back. Neurological examination revealed generalised wasting and a right sided hemiplegia. A biopsy of the mass was taken for microbiology which reported growing branching gram positive rods after three days of incubation. A mycological diagnosis of Nocardia asteroides was made. An MRI scan revealed extensive infiltration of the fungal mass into extending from the base of the skull to fifth cervical vertebra.
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PMID:Not everything acid-fast is Mycobacterium tuberculosis--a case of Nocardia. 1069 19

We present a 50-year-old female who experienced generalized convulsion 3 months after a successful cadaveric renal transplantation. The first cerebral CT scan indicated cerebral frontal infarction. Repeat CT some days later revealed progressive lesions, and a highly malignant tumor or abscess was suspected. Antifungal and broad-spectrum antibacterial therapy was initiated. Cerebral MRI could not differentiate between these conditions, but a neutrophil granulocyte scan strongly suggested an infectious process. A stereotactic puncture of the frontal lobe was followed by temporary improvement. A severe progressive left-sided hemiparalysis gave indication for a craniotomy with evacuation of the abscess 9 days later. Culture of aspirated pus yielded growth of a gram-positive, rod-shaped bacterium, later identified as Nocardia otitidiscaviarum by sequencing the 16S rRNA. The patient was treated with meropenem plus rifampicin intravenously for 6 weeks followed by oral ciprofloxacin and rifampicin for 2 months. Due to pharmacokinetic interaction with rifampicin, the prednisolone dose was doubled, and the dose of tacrolimus had to be tripled for maintenance of adequate trough concentrations. Five months following cessation of antibiotic treatment, the patient has regained normal strength and function in her left-sided extremities and has a serum creatinine level of about 160 micromol/l (1.8 mg/dl).
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PMID:Intracerebral abscess caused by Nocardia otitidiscaviarum in a renal transplant patient--cured by evacuation plus antibiotic therapy. 1097 Nov 57


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