Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

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

Single oral, subcutaneous or intravenous administration to mice and rats and oral administration to dogs were performed to investigate the acute toxicity of FUT-187. 1) LD50 values in mice were 4,395 mg/kg for males and 3,626 mg/kg for females orally, 6,284 mg/kg for males and 5,492 mg/kg for females subcutaneously, and 39.4 mg/kg for males and 41.4 mg/kg for females intravenously. In rats, these values were 4,653 mg/kg for males and 3,761 mg/kg for females orally, 6,799 mg/kg for males and 3,343 mg/kg for the females subcutaneously and 21.8 mg/kg for males and 15.8 mg/kg for females intravenously. 2) Death occurred 2 hours after administration in a male dog of the 3,000 mg/kg group just after convulsion and nasal discharge were observed. 3) General symptoms in mice and rats included a creeping gait, convulsion, singultus, cyanosis, decreased locomotor activity, piloerection and salivation which were commonly observed by all routes. All dogs showed vomiting and decreased locomotor activity; the prone or lateral position, crouching, ataxic gait and salivation were also observed in many cases. 4) On autopsy, changes attributable to local irritation by FUT-187 were seen in all species except mice and rats dosed intravenously. For the gastro intestinal-tract (GIT), inflammation of the stomach, adhesions between the stomach and the liver and sclerosis, petechiae or ulcer were observed in mice and rats dosed orally. In the subcutaneous route, retention of the test compound and necrosis at the injection site were observed. Reddening and loss of mucosal smoothness were observed in the GIT of a dog which died; desquamation, congestion, hemorrhage and retention of tested compound in the digestive mucosa were observed on histopathology.
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PMID:[Acute toxicity study of 6-amidino-2-naphthyl 4-[(4,5-dihydro-1H-imidazol-2-yl) amino] benzoate dimethanesulfonate (FUT-187) in mice, rats and dogs. 129 19

A chronic oral toxicity study of 6-amidino-2-naphthyl 4-[(4,5-dihydro-1H-imidazol-2-yl)amino] benzoate dimethanesulfonate (FUT-187), a new protease-inhibiting agent, was carried out using male and female beagle dogs. FUT-187 was orally administered to the dogs at dose levels of 7.5, 15, 30 and 60 mg/kg/day for 52 weeks, followed by 5 weeks' recovery period. Results are summarized as follows: 1. In general conditions, vomiting, salivation and the passage of mucousy stools were observed in dogs given 15 mg/kg/day or more, and diarrhea was observed at 30 mg/kg/day or more. One male given 15 mg/kg/day showed transient pallidity of the oral mucosa, and another male in the same group showed apnea and abdominal breathing. In addition, one male given 30 mg/kg/day was euthanatized due to extreme weakness, as weight loss and pallid oral mucosa, and another male in the same group died after showing acute toxic symptoms such as hyperpnea, tonic convulsion and ataxic gait. 2. Weight gain was slightly suppressed in females given 60 mg/kg/day. No significant changes in food consumption were observed. 3. Hematological examination revealed no statistically significant changes. Decreases in RBC counts, Ht values and Hb concentrations, and increased reticulocyte counts were observed in one male of 15 mg/kg/day group, which also showed pallid oral mucosa, and in one male of the 30 mg/kg/day group, which was euthanatized in a moribund state. 4. Blood biochemistry revealed increased GPT activity in males given 15 and 30 mg/kg/day and females given 60 mg/kg/day, which was accompanied by sporadic increases in GOT, A1P and/or gamma-GTP activities. Males given 30 mg/kg/day or more showed decreased total protein. 5. Hepatic function testing (ICG test) showed no statistically significant changes. One female given 60 mg/kg/day showed increased accumulating concentration of ICG. 6. There were no toxicological changes in urinalysis, fecal occult blood, renal function (PSP clearance), ophthalmological and electro-cardiographic examinations. 7. In pathological examination, inflammatory cell infiltration and microgranuloma formation in liver were noted periportally or perivenularly in both sexes given 15 mg/kg/day or more (except for 30 mg/kg/day males). In the some cases, atrophy, degeneration and necrosis of hepatocytes and/or fibrosis around inflammatory cells and microgranuloma were observed. In the spleen, one male given 15 mg/kg/day and one female given 60 mg/kg/day showed increased plasma cells in the red pulp. In the case sacrificed in a moribund condition, findings in the liver and spleen similar to those in surviving cases were detected, but were more severe, and the liver showed diffuse fibrosis.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[A 52-week chronic oral toxicity study of 6-amidino-2-naphthyl 4-[(4,5-dihydro-1H-imidazol-2-yl)amino] benzoate dimethanesulfonate (FUT-187) in dogs]. 129 22

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 case of hypertrophic cranial pachymeningitis was reported. A 58-year-old female presented the symptoms of headache and vomiting. At the age of 27, she had suffered from tuberculosis. Neurological examination on admission revealed bilateral papilledema, bilateral hearing disturbance, right hypoglossal nerve palsy, ataxic gait, and bilateral intentional tremor. CT scan showed dilatation of the lateral and third ventricles, and compression of the fourth ventricle with marked enhancement of cerebellar tentorium. A ventriculoperitoneal shunt was installed bringing about improvement in bilateral papilledema, ataxic gait, and bilateral intentional tremor. One month later, ataxic gait and bilateral intentional tremor recurred, and monoparesis of the left upper extremity developed. MRI demonstrated hypertrophic dura mater in the posterior fossa and compressed cervical spinal cord. Decompressive surgery was performed bringing about remarkable clinical improvement. The pathological specimen showed thickening of the dura mater with concentric layers of dense fibrous tissue infiltrated with plasma cells. A diagnosis of hypertrophic cranial pachymeningitis was established. Three years later, the clinical features were found unchanged, but contrast enhancement of cerebellar tentorium had progressed markedly. Hypertrophic pachymeningitis is a uncommon disease. But it should be noted that intracranial involvement is very rare. The etiology, symptomatology, neuroradiology, and treatment are discussed and the literature is reviewed.
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PMID:[A case of hypertrophic cranial pachymeningitis]. 203 16

A 46-year-old healthy man suffered from sore throat, fever and right otalgia. On the next day, he developed hoarseness and difficulty in swallowing. On the 6th day, he suffered from vertigo, nausea and vomiting associated with unsteady gait. He was admitted to the otorhinolaryngology department in our hospital and pointed out to have vesicles at his right ear. On the 13th day, he was referred to our service. On admission, no vesicles were noted at the right ear or pharynx. Neurological examination revealed mild nuchal rigidity and marked hoarseness, associated with poor elevation of soft palate and loss of pharyngeal reflex on the right side. He also had horizontal-clockwise rotatory nystagmus in primary gaze and ataxic gait. There was no hearing loss nor facial palsy. No other abnormal neurological findings were noted. The cerebrospinal fluid showed pleocytosis associated with increased protein. The viral antibody titre for herpes zoster was significantly elevated on 18th day in serum as well as in cerebrospinal fluid. Vertigo, nausea, vomiting, ataxia and difficulty in swallowing were all disappeared by the 25th day, whereas hoarseness was improved but still noted 6 months later. Among cranial nerves, trigeminal and facial nerves are the most commonly affected in patients with herpes zoster, but there have been a few reported cases of the 9th and 10th cranial nerve involvement in the literature. In these previously reported cases, all were written before the era of serological diagnosis, and herpes zoster was diagnosed by the vesicles at the ear or pharynx.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of unilateral VIIIth, IXth and Xth cranial nerve involvement with herpes zoster]. 216 88

Isolated fourth ventricle is an untoward but interesting complication caused by the shunt procedure, which has been recognized since the introduction of CT scanning. Auditory brain stem evoked potentials (BAEPs) were recorded in a patient with isolated fourth ventricle for assessment of brain stem function. Case 1. A 9-year-old boy. He had undergone repair of the lumbosacral meningocele at birth, followed by shunting procedures, including repeated shunt revision, for hydrocephalus which subsequently developed. CT scanning on admission revealed typical findings of isolated fourth ventricle, while neurological examination disclosed no abnormalities. BAEPs on admission revealed normal waves both in amplitude and latency. This patient has been doing well without further shunting procedures. Case 2. A 17-year-old male was admitted with complaints of headache, diplopia, nystagmus and ataxic gait. He had a history of operation for radical removal of cerebellar astrocytoma and lateral ventriculo-peritoneal shunt at 9 years of age. CT scanning on admission revealed a typical isolated fourth ventricle, and fourth ventricle-peritoneal shunt was performed. Postoperative serial BAEPs revealed gradual improvement of brain-stem function. Clinically he has been symptom-free thereafter except for slight nystagmus. Case 3. A 2-year-old female suffering from hydrocephalus developed after neonatal intraventricular hemorrhage and ventriculitis. After repeated revision of a lateral ventriculo-peritoneal shunt, she was admitted in semicoma with vomiting and opisthotonic posture. CT study revealed an isolated fourth ventricle and preoperative BAEPs showed marked abnormalities. Although fourth ventricle-peritoneal shunt was performed, no remarkable change in BAEPs was obtained, and neurological deficit of considerable degree persisted.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Brain stem auditory evoked potentials for assessment of isolated fourth ventricle in three patients]. 387 52

A successful case undergoing the ECA-PCA bypass operation with the use of an interposition saphenous venous graft for vertebrobasilar progressing stroke was reported and details of the operative techniques were described. A 40-year-old man was admitted because of confused mental state following sudden onset of headache, vomiting, vertigo, and ataxic gait. Neurological examinations revealed he was confused and restless, and left-sided Weber's syndrome, bulbar palsy and dysphasia were noticed. CT scan showed multiple small low density areas with no enhancement scattering in both occipital lobes and cerebellar hemispheres. Angiographical studies showed that the left vertebral artery was occluded at the vertebrobasilar junction and the right vertebral artery stenosed up to 90% or more at the branching site of the PICA. There was no visualization of the vertebrobasilar system through the right posterior communicating artery. The left posterior communicating artery was not examined. The patient was treated with Urokinase amounting to 740,000 units for ten days. Thirteen days later, however, he became progressively drowsy and he became unable to speak and swallow. Quadriparesis also appeared. Progressive deterioration of these brain stem ischemic symptoms was assumed to originate from critically lowered perfusion of the vertebrobasilar circulation. Therefore, the ECA-PCA anastomosis by means of a venous graft was carried out on the right side in expectation of the rapid restoration of the blood flow in the affected brain stem. A venous graft was chosen because it would carry larger amount of blood immediately after completing the bypass surgery than small calibered arterial graft such as a superficial temporal artery.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[ECA-PCA anastomosis with the use of an interposition saphenous vein graft for vertebrobasilar progressing stroke]. 404 16

A 25-year-old woman suffered from hyperemesis gravidarum when she was seven weeks pregnant. Since her vomiting continued, she received intravenous dextrose and electrolytes without thiamine in a hospital. One month later, she developed gait disturbance, followed by confusion and dysarthria. On admission to our department, she was confusional and had ataxic dysarthria. Spontaneous and gaze evoked nystagmus was present. Limb coordination was bilaterally ataxic. Based on her clinical course and symptoms, she was diagnosed as having Wernicke's encephalopathy. From the admission day, intravenous infusion of vitamin B1 (600 mg/day) was started. A few days later, her consciousness and limb ataxia began to improve. However, truncal ataxia and polyneuropathy became evident. Eight weeks after onset, she developed Korsakoff's psychosis such as anterograde and retrograde amnesia, disorientation and confabulation. We administered large amounts of corticosteroid (methylprednisolone 500 mg/day) in order to reduce brain edema or stabilize the impaired blood-brain barrier. Soon after, her psychosis began to improve gradually. She recovered remarkably from the psychosis, but she was left with persistent nystagmus, mild ataxic gait and polyneuropathy. The present case suggests that corticosteroid may have the beneficial effect on Wernicke-Korsakoff syndrome.
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PMID:[Beneficial effect of steroid pulse therapy on Wernicke-Korsakoff syndrome due to hyperemesis gravidarum]. 795 22

The single dose toxicity studies of montirelin hydrate (NS-3), a new drug for the treatment of disturbance of consciousness, were conducted in Slc:ddY mice, Slc:SD rats, and beagle dogs of both sexes. The drug was administered intravenously (i.v.) to mice, rats and dogs, and intramuscularly (i.m.) to mice and rats. The animals were observed for 14 days after administration. LD50 values were more than 500 mg/kg and 200 mg/kg in mice and rats, respectively, by the i.v. route, and more than 20 mg/kg in both animal species by the i.m. route. In dogs, the minimum lethal dose was more than 200 mg/kg by the i.v. route. Mice that received more than 125 mg/kg by the i.v. route showed tremor and a decrease in locomotor activity during administration and for 30 min thereafter. Mice that received more than 5 mg/kg by the i.m. route showed tremor 5 min after administration and for 2 hr thereafter. Rats that received more than 50 mg/kg by the i.v. route showed tremor, and those that received 200 mg/kg by the same route showed a decrease in locomotor activity and ataxic gait, during and immediately after administration. Rats that received more than 5 mg/kg by the i.m. route showed tremor, and those that received 20 mg/kg by the same route showed salivation 5 min after administration and for 30 min thereafter. Dogs that received more than 12.5 mg/kg by the i.v. route revealed excitement, biting, vocalization, mydriasis, salivation, urination, defecation, licking chops, vomiting, increase in heart rate, panting, hyperthermia, tremor and conjunctival injection during administration and for 6 hr thereafter. The body weight, food consumption and water consumption, and pathological findings showed no changes attributable to the dosing of montirelin hydrate in any animal.
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PMID:[Single dose toxicity studies of montirelin hydrate(NS-3) in mice, rats and dogs]. 901 55


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