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Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A rare case of the choroid plexus papilloma originating from the extraventricle was reported. A 48-hear-old woman began not to walk well about two years ago. Then, she was complained of vertigo, hearing disturbance of the right ear and nausea. These symptoms gradually increased. On admission she had papilledema, Brun's nystagmus, hearing disturbance of right ear and cerebellar ataxia. Cerebral angiogram and CT scan showed dilated ventricles and a large tumor in the posterior fossa. At operation, tumor was found in extramedullary space at the right cerebello-pontine angle and extended to the foramen magnum. This was removed totally. Histological examination revealed choroid plexus papilloma. Her postoperative course was satisfactory and shunting procedure was not necessary. According to the electron microscopic findings, the ultrastructure of tumor was similar to that of normal choroid plexus. We could not clear the morphological features which were considered essential for overproduction of CSF in the tumor.
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PMID:[A case of choroid plexus papilloma at the right cerebello-pontine angle (author's transl)]. 30 61

Radiographic quality as well as adverse effects of intrathecal metrizamide instillation was prospectively investigated in thirty-three clinical cases admitted to the department of neurosurgery, University of Tokyo Hospital, and Kantoh Teishin Hospital. Metrizamide CT cisternography was performed in fifteen cases using in most cases 10 ml of 170 mg I/ml solution through lumbar route. Eleven cases exhibited "normal" pattern CSF circulation and the remaining four, "delayed" pattern. Eight cases (53%) experienced headache, nausea, and/or vomiting several hours after the instillation. All of these belong to the "normal" pattern group. Four cases of "normal" pattern received electroencephalographic examinations before and after metrizamide instillation. Three revealed appearance of negative spike and slow wave burst or sharp waves one to twenty-four hours after the instillation, along with penetration of metrizamide into brain parenchyma. Diagnostic quality was interpreted as "good" in eleven cases. Small acoustic neurinoma, pituitary adenoma, arachnoid cyst, and subdural hygroma were diagnosed among others. Metrizamide ventriculography was done in four cases. No untoward effect of significance was attributed to metrizamide per se. Cervical myelograpy and/or CT myelography was done in fourteen cases using, in most cases, 10 ml of metrizamide 170 mgI/ml. Polytome tomography with metrizamide instillation through lateral cervical puncture was highly diagnostic, whereas, ordinary X-ray with lumbar instillation yielded less satisfactory results. CT myelography in cases of subarachnoid block required good consideration on instillation site and positioning of the patient. Six cases (50%) among twelve cases where metrizamide had run into the cranial cavity experienced headache, nausea, and/or vomiting to a lesser degree than those of cisterno graphy. Metrizamide is the first contrast agent ever made which can be safely introduced into human subarachnoid space, if administered judiciously, nervous. However, metrizamide is weakly toxic to central system and provokes minor untoward effects as well as electroencephalographic abnormalities and, sometimes, clinical convulsive seizure. It would be wiser to restrict the dosage of metrizamide in cisternographic study, expecially in cases of "normal" pattern CSF circulation, to 1.2 gI or 7 ml of 170 mg I/ml solution. Routine use of X-ray cisternography should thus be discouraged because it needs higher concentration of metrizamide in the intracranial cisterns.
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PMID:[Usefulness and adverse effects of intrathecal metrizamide instillation (author's transl)]. 31 37

A case of accessory middle cerebral artery associated with internal carotid artery aneurysm was reported. A 50-year-old female was admitted to our hospital with complaints of headache, nausea, vomiting and conciousness disturbance. Lumbar puncture showed bloody CSF. Right carotid angiogram revealed saccular aneurysm of the internal carotid-posterior communicating artery and accessory middle cerebral artery originating from the horizontal portion of the right anterior cerebral artery. No other vascular lesion was observed on other angiograms. Operation was performed 2 days after admission. The neck of the aneurysm was clipped. Postoperative aseptic meningitis was cured by frequent lumbar punctures, and her course was uneventful. The etiological hypothesis of these cerebral vascular anomalies was briefly discussed.
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PMID:[A case of accessory middle cerebral artery associated with internal carotid artery aneurysm (author's transl)]. 53 Mar 68

A young woman south medical care for headache, nausea, and evolving focal neurologic signs. The CSF was normal; cerebral angiography showed segmental narrowing and irregularity of intraparenchymal arterioles. Isolated cerebral vasculitis was the clinical diagnosis made by careful exclusion; the illness reponded well to steroids and there was later angiographic evidence of healing.
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PMID:Isolated benign cerebral vasculitis. 68 87

We presented a case of hemangioblastoma associated with spina bifida occulta, persistent metopic suture, thyroid adenocarcinoma, vertebro-occipital anastomosis and erythrocytosis. We have not found a hemangioblastoma with these associations, as far as we have seen in the literature. 36-year-old male was admitted with complaints of nausea, vomiting and ataxic gait in June, 1970. On admission, the examination revealed no evidence of increased intracranial pressure except for elevated CSF pressure by lumbar puncture and incoordination. The peripheral blood count disclosed slight erythrocythemia. Vertebral angiography revealed a vascular lesion of 2.0 cm in diameter situated almost in the midline of caudal cerebellum receiving its blood supply from the right posterior inferior cerebellar artery. In addition, a right vertebro-occipital anastomosis was visualized. Plain reoentgenograms showed persistent metopic suture and spina bifida occulta of C 5 - 6. After admission, installation of Ommaya reservoir and decompressive suboccipital craniectomy were performed, and a thyroid papillary adenocarcinoma was totally removed. After discharge, he had been well for two years until a month previously to the second admission, when he commenced to have again headache, nausea, and vomiting with ataxic gait. Vertebral angiography showed the tumor enlarged in size measuring 4.0 X 5.0 cm and the tumor stain was more irregular and less homogenous than 3 years before. Brain scan revealed an increased uptake in the midline of the posterior fossa. After readmission, in April, 1973, he gradually developed dysphagia, disturbance of articulation and inactivity of mentality and died from pneumonia in October, 1974. Autopsy revealed a vascular tumor originated from the medial portion of the right cerebellum and the tumor showed multiple cyst formation in the rostral part in contrast to the caudal solid mass. Histologically the tumor tissue was composed of capillaries supported by fine argyrophilic fibers, large clear interstitial cells containing lipid granules and hemosiderin pigment. Carcinoma of the right lobe of the thyroid was found with metastasis to the bone marrow, lungs and anterior cervical lymphnodes and lymphnodes at the left supraclavicular angle. Bone marrow showed marked erythropoiesis. The case reported here provides an evidence to suggest that there is more than a random relationship between hemangioblastoma, dysraphic state and thyroid carcinoma. The other association, the vertebrooccipital anastomosis may result from the enhanced demand of blood supply by hemangioblastoma but this speculation needs further examination.
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PMID:[A case of hemangioblastoma associated with spina bifida occulta, persistent metopic suture, thyroid adenocarcinoma, vertebro-occipital anastomosis and erythrocytosis (author's transl)]. 79 Feb 13

Meglumin-Iodrinat has been synthesized as the contrasting part of Myelografin by Schering AG. and tested for lumbar Myelography in animal experiments. The excellent neural and general compatibility justified a first clinical trial. 200 patients were examined, 100 each with following upright or lying down positions. There were no local symptoms, no signs of spinal or cerebral irritation. This is seen to be the main advantage compared with drugs used so far. Intensity of contrast corresponded with that of Conray 60 and Dimer X. The most common complaints like headache and nausea were interpreted as CSF hypotension and can be clearly reduced by lying down. Also the concentration of the contrastmedium diminishes more rapidly with the patient lying down.
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PMID:[Experience with e new water soluble contrast medium for lumbar myelography (author's transl)]. 82 2

The effect of a new dopaminergic agonist, piribedil, was studied in 16 patients with Parkinson's disease and compared with placebo and L-DOPA. Piribedil appeared to have a moderate therapeutic effect that was significantly less than that of L-DOPA. Tremor appeared to be the main clinical feature to benefit. Nausea, vomiting, and somnolence were most frequent during the buildup of treatment and confusion and hallucinations during long-term treatment. Piribedil caused a significant decrease in probenecid-induced accumulation of HVA in the CSF, suggesting reduced turnover of endogenous dopamine in the brain. There was a significant relationship between dopamine receptor activation by piribedil and improvement of parkinsonian disability.
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PMID:Dopaminergic agonist effects on Parkinsonian clinical features and brain monamine metabolism. 109 75

The authors report the case of an AIDS patient with rare neurologic manifestations: primary vasculitis of the central nervous system and VIII cranial nerve dysfunction. The authors make a review on the subject, and call special attention for the differential diagnosis. In fact, the patient, a 36 year old woman, with promiscuous life, presented with dizziness, gait ataxia, nausea, headache and hypoacusia. Seven days after the admission, she noted blurred vision in both eyes and soon she became blind. The physical examination showed bilateral optic neuritis and vestibulocochlear dysfunction, stiff neck and fever. No abnormalities were detected on CT scan. CSF showed 40 mononuclear cells/mm3, 79 mg/dl of proteins and normal glucose content. Microbiological research was negative. Serum anti-HIV test was positive. The hypothesis of primary CNS vasculitis was made, and pulse methylprednisolone therapy was introduced with good recovery of neurological syndrome except for persistent amaurosis.
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PMID:[Isolated vasculitis of the central nervous system and involvement of the 8th cranial nerve: rare manifestations of acquired immunodeficiency syndrome]. 130 67

A 39-year-old woman presented with a 2-month history of repeated severe headache, nausea and diplopia. On admission she was obese with bilateral papilledma and abducens weakness. Mass lesion and sinus thrombosis were ruled out by brain CT and angiography. CSF pressure was normal initially. CSF pressure fluctuated with menstrual cycle, sometimes showing over 600 mmH2O with worsening of the symptoms. She was diagnosed as benign intracranial hypertension (BIH). Diuretics did not improve the symptoms, and visual disturbances ensued and deteriorated. A spinal subarachnoid space-peritoneal shunt was inserted to control CSF pressure, showing rapid improvement of headache and diplopia but visual disturbances remained almost unchanged. Optic nerve sheath fenestration was performed without improvement of visual deterioration. We postulated multiple factors such as obesity, menstrual abnormality, iron deficiency anemia and analgesic drugs played important roles to produce BIH in this case. Careful quantitative perimetry should be done to decide a suitable time for surgical treatment in BIH.
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PMID:[A case of benign intracranial hypertension with fluctuated symptoms and CSF pressure synchronized with menstrual cycle]. 149 Mar 15

The toxicity and hematologic effects of Escherichia coli-derived recombinant human granulocyte-macrophage colony-stimulating factor (rhGM-CSF) were studied in 58 treatment cycles in Japanese patients with advanced malignancy as a phase I/II clinical trial. rhGM-CSF in doses from 30 to 250 micrograms/m2/day was administered by 24-hour continuous intravenous infusion, 8-hour intravenous, or a daily subcutaneous injection for 14 days. The most common adverse drug events (ADE) were fever, nausea/vomiting, diarrhea, skin eruption, and phlebitis. The frequency of moderate and severe ADE was 2.9, 14.7, 35.3 and 47.1% at 30, 60, 125, 250 micrograms/m2/day, respectively. In terms of administration routes, the frequency of ADE was 69% with 24-hour continuous intravenous infusion, 39.1% with 8-hour intravenous infusion and 16.7% with subcutaneous injection. Regarding the hematologic effects of rhGM-CSF, leukopenia improved in a dose-dependent manner. The appropriate dose level to be used in the phase II study was estimated to be in the range between 60 and 250 micrograms/m2/day.
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PMID:Phase I/II study of recombinant human granulocyte-macrophage colony-stimulating factor in patients with advanced malignancy. The Multicenter Study Group. 158 68


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