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)

Seventeen patients had spontaneous orbital hemorrhages. The usual symptoms were acute onset of pain, proptosis, and vomiting with decreased vision, limitation of motility, and ecchymosis of the eyelids occurring in some patients. The children often developed a progressive space occupying lesion that simulated a neoplasm. Most patients had underlying venous anomalies, although several elderly patients with atherosclerosis developed arterial hemorrhages with more abrupt and dramatic symptoms. Other associated conditions included hypertension, anemia, labor, and von Willebrand's disease. The visual outcome was good except in the elderly patients, half of whom had severe and permanent visual loss.
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PMID:Orbital hemorrhage. 47 97

A 2 and a half year-old boy with neurofibromatosis developed unilateral proptosis, decreased visual acuity, and optic disk edema. After the discovery and removal of an optic nerve glioma, the patient had ten years of excellent health until he began having headaches, nausea, and vomiting. He had papilledema in his remaining eye. At exploration, a cerebellar astrocytoma and a neuroglial hamartoma were removed. The occurrence of a glioma of right anterior visual pathway associated with other primary intracranial lesions in patients with neurofibromatosis was not previously reported.
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PMID:Optic nerve glioma and cerebellar astrocytoma in a patient with von Recklinghausen's neurofibromatosis. 80 54

Three cases of spontaneous orbital hemorrhages in 3 adult females are reported. All of the patients had acute radiating pain in the orbit, vomiting and proptosis with a limitation of motility and ecchymosis of the eyelids. One was due to a large orbital varix with a preceding history of intermittent exophthalmos; the causes of the other cases could not be determined from their backgrounds. Within a few weeks, all of them had recovered from hematoma and had good prognoses without surgery. Orbital venous bleeding with 40 mm Hg pressure will cause more than 500 g tension on the four rectus muscles. To treat this clinical emergency, hemostasis with compression in the early phase and waiting for its spontaneous absorption are recommended.
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PMID:Spontaneous orbital hemorrhage in adult females. A report of three cases. 147 94

The authors report an unusual case of arteriovenous communication between extracranial and intracranial vessels, accompanied by incidentally detected bilateral arachnoid cysts of the middle cranial fossa. A 52-year-old male was admitted with a sudden onset of headache, vomiting, and conjunctival hyperemia of the right eye followed by progressive chemosis and proptosis. He had undergone a craniotomy for hypertensive right putaminal hemorrhage 4 months previously. Angiography showed the main feeding artery to be the superficial temporal artery and the draining veins to be the superficial Sylvian veins and the basal vein of Rosenthal. Partial obstruction of the right cavernous sinus was also shown. At surgery, granulation tissue continued to the dura mater through the skull aperture of previous craniotomy and adhered to the underlying damaged cerebrum. The extremely unusual nature of the communication, the operative findings, and the atypical fistulous figures suggested that communication had occurred postoperatively via newly generated vessels in granulation tissue.
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PMID:Unusual intra- and extracranial arteriovenous communication--case report. 170 50

We examined two patients with acute orbital myositis associated with orbital hemorrhage and eyelid ecchymosis. Both patients were young women (aged 22 and 30 years) who had painful proptosis, diplopia, and computed tomographic evidence of single extraocular muscle involvement with spillover of inflammatory edema into the adjacent orbital fat. Patient 1 showed contralateral preseptal eyelid inflammation and did not suffer an orbital hemorrhage until after an episode of vomiting. In Patient 2, the diagnosis of occult orbital varix was initially considered but an orbital exploration and a biopsy specimen showed no vascular anomaly. Both patients were treated successfully with high-dose systemic corticosteroids. Some cases of idiopathic orbital inflammation may be related to preexisting vascular anomalies or orbital phlebitis.
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PMID:Orbital hemorrhage and eyelid ecchymosis in acute orbital myositis. 291 3

A 58-year-old woman had the sudden onset of unilateral painful proptosis, ophthalmoplegia, vomiting, and loss of vision. Computed axial tomography showed a mass that was greatly attenuated in the orbit. The initial reading of the internal carotid angiogram was normal, but a subtraction study showed a hypervascular lesion within the orbit with features indicating a hemangioma. Orbital decompression failed to restore the vision as intraorbital hemorrhage had irreparably damaged the optic nerve.
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PMID:Orbital hemorrhage with loss of vision. 698 56

Twenty-three 2- to 5-month-old Beagle dogs were fed a purified thiamine-deficient ration (2 to 3 micrograms of thiamine/100 g of ration) at a rate of 40 to 70 g/kg of body weight/day depending on age. Eleven dogs were used as principles, 6 as pair-fed controls, and 6 as ad libitum-fed controls. Controls were treated once a week with an IM dose of 300 micrograms of thiamine hydrochloride/kg of body weight. Three stages of clinical disease occurred in the principals: (i) an initial short (18.0 +/- 7.9 days) stage of induction, during which the dogs usually grew suboptimally, but were otherwise healthy, (ii) an intermediate stage of preliminary clinical signs of deficiency, characterized by a variable period (58.5 +/- 37.0 days) of progressive inappetance, failure to grow, loss of body weight, and coprophagia, and (iii) a terminal stage, which, in most dogs, was abrupt in onset and short (7.6 +/- 6.0 days) and consisted of either a neurologic syndrome or sudden unexpected death syndrome. Eight of the principals developed the neurologic syndrome characterized by anorexia, emesis, CNS depression, paraparesis, sensory ataxia, torticollis, circling, exophthalmos, tonic-clonic convulsions, profound muscular weakness, recumbency, and then died. Common reflex abnormalities included exaggerated patella reflex, proprioceptive and supporting reflex deficits, induced torticollis and ventroflexion of head, and absent eye menace (blink) reflex. Three other principals developed the sudden unexpected death syndrome. Common signs of deficiency were inappetance and paresis. Two were found dead and 1, with severe ECG abnormalities (including elevation of ST segment and tall or deeply inverted T waves), was killed.
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PMID:Experimentally induced thiamine deficiency in beagle dogs: clinical observations. 719 32

We treated a patient with a high flow traumatic carotid-cavernous fistula (CCF) by transarterial balloon occlusion. A 26-year-old male sustained an injury of the head. After 2 months he was admitted to our hospital due to exophthalmos, congestion of the palpebral conjunctiva. Right common carotid angiography showed a CCF with high flow shunt. He was treated by the endovascular balloon technique. Following the operation, abducens nerve palsy, headache, vomiting and convulsion developed and disappeared gradually within one week. Post operative 123I-IMP-SPECT revealed hyperperfusion of cerebral circulation compared to preoperative one. Post operative rt-carotid angiography showed pseudoaneurysm at cavernous portion of internal carotid artery. We discussed on abducent nerve palsy, pseudoaneurysm and hyperperfusion syndrome.
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PMID:[A case of atypical course after balloon occlusion for high flow traumatic carotid-cavernous fistula]. 766 18

A 50-year-old woman was transported to a hospital complaining of marked general malaise and epigastralgia with diarrhea and vomiting. Her electrocardiogram showed sinus arrest with a duration of nearly 8 sec. Atrial pacing with an external pacemaker improved her symptoms promptly. Following transfer to our hospital 3 days later, bradyarrhythmia was not detected despite the removal of the external pacemaker. Transient atrial fibrillation was found in our hospital, and she was diagnosed as hyperthyroidism based on findings of finger tremor, exophthalmos, diffuse goiter and an abnormally high level of thyroid hormone. On cardiac catheterization, left ventriculography showed anterior wall hypokinesis and mild mitral regurgitation. Coronary arteriography showed the absence of organic stenosis. Right ventricular endomyocardial biopsy showed myocardial hypertrophy and partial disarray, but no findings of myocarditis. Electrophysiological study showed the normal upper range of AH-time (120 msec) and HV-time (50 msec), and prolongation of corrected sinus recovery time (CSRT, 955 msec). After a euthyroid state was successively induced for about 10 days by methylmercaptoimidazole therapy, AH-time, HV-time and CSRT were shortened to 85, 35 and 290 msec respectively. Her complaints and sick sinus syndrome disappeared after the treatment of hyperthyroidism without a pacemaker.
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PMID:Hyperthyroidism complicated with sick sinus syndrome. 878 74

Three unusual cases of sphenoethmoidal mucoceles with rare intracranial extension are reported. A 64-year-old female presented with a 7-month history of right visual disturbance. Computed tomography (CT) and magnetic resonance (MR) imaging demonstrated a huge mass in the right middle fossa. She underwent right frontotemporal craniotomy. Postoperatively, her proptosis and cranial nerve dysfunction had improved markedly. A 53-year-old female complained of headache, nausea, and dizziness. CT and MR imaging revealed a cystic mass filling the right sphenoid sinus. The cystic lesion was evacuated through the transnasal approach. She was doing well postoperatively and has been asymptomatic. A 39-year-old male complained of headache, vomiting, and right visual disturbance. CT and MR imaging demonstrated a homogeneous mass occupying the sphenoid sinus. Sphenoidotomy exposed the cyst extending superiorly into the anterior cranial fossa. He recovered from the visual disturbances and has been asymptomatic since. MR imaging provides confirmation of the diagnosis of sphenoethmoidal mucocele and is important for preoperative evaluation.
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PMID:Sphenoethmoidal mucoceles with intracranial extension--three case reports. 942 Apr 37


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