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)

A 62-year-old woman developed headache, vomiting and fever. On admission to hospital, she showed an imparied level of consciousness, diplopia on left lateral gaze, bilateral hearing loss and left hemiparesis. Cranial contrast computed tomography (CT) revealed basal meningeal enhancement. Lumbar cerebrospinal fluid (CSF) showed an increase in cell count (80/mm3) and total protein (3000 mg/dl), and a decrease in glucose (65 mg/dl) in comparison with blood sugar (173 mg/dl). Polymerase chain reaction was positive for Mycobacterium tuberculosis in the CSF. She was diagnosed as having tuberculous meningitis and was treated with anti-tuberculous chemotherapy. Her level of consciousness recovered and other clinical signs improved gradually the first month after admission. However, in spite of the combination of anti-tuberculous chemotherapy and steroid therapy, her combination of anti-tuberculous chemotherapy and steroid therapy, her consciousness level worsened again in association with paraplegia at the sixth week after admission and magnetic resonance imaging (MRI) revealed multiple tuberculomas, spinal arachnoiditis and spinal cord infarction. On T2-weighted imaging some of the tuberculomas showed a central hyperintense area (a central bright core) with an isointense periphery, which was surrounded by a hyperintense area. The lesion appeared hypointense with an isointense rim on T1-weighted imaging, showing a ring enhancement on post-contrast T1W imaging. The spinal cord infarction was situated at the third thoracic cord, which corresponded to the borderline of spinal artery perfusion. This is a rare case of progression of spinal arachnoiditis and spinal cord infarction during anti-tuberculous chemotherapy, and who had tuberculoma with a central bright core on MRI.
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PMID:[Magnetic resonance imaging of a case of central nervous system tuberculosis with tuberculous arachnoiditis and multiple tuberculomas]. 945 27

Stroke caused by occlusion of an intracranial artery following blunt head trauma is a rare event. Traumatic dissections of the middle cerebral artery have been reported while thrombosis is very rare. We describe a case of fatal thrombosis of the left middle cerebral artery that occurred in the time interval between 2 and 6 hours after an apparently minor head trauma in a motor vehicle accident. The 25-year-old woman was in normal health on admission to the hospital. Two hours later the patient manifested nystagmus and vomiting. Six hours later she was aphasic with right hemiparesis. Twenty-four hours later the patient was comatose. A third CT scan performed at that time showed a wide infarct of the left cerebral hemisphere and a hyperdense left middle cerebral artery. The patient died 5 days after the collision. The autopsy confirmed the presence of the cerebral infarct and revealed thrombosis of the left middle cerebral artery. Microscopically, the transverse rupture of the intima and of the elastic lamina along the whole circumference of the vessel was found at the beginning of the thrombosed tract. We conclude that the blunt head trauma caused a partial rupture of the wall of the left middle cerebral artery with consequent thrombosis of the vessel and cerebral infarct. Based on the anatomy of the middle cerebral artery and on the review of the morphological literature we propose that the 2 types of lesion, the dissection and the thrombosis, that may follow closed head trauma, might depend on a common denominator that is the primitive rupture of the intima and elastic lamina.
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PMID:Middle cerebral artery thrombosis following blunt head trauma. 949 32

We experienced a patient with panhypopituitarism which occurred following extensive brainstem and cerebellar infarction due to dissection of basilar artery (BAD). Panhypopituitarism followed by BAD has not yet been reported in the literature. The patient was a 67-years-old man who was admitted to our hospital because of a sudden onset of consciousness disturbance and vomiting. On the day of admission, he was drowsy and had left IIIrd nerve palsy, skew deviation, occular bobbing, and left hemiparesis. His neurological state was rapidly deteriorated, and fell almost into apneic state, requiring artificial ventilation for a week. Cerebral angiography demonstrated a double lumen sign of the basilar artery confirming the diagnosis of dissection. There were extensive hypodensities in the brainstem and bilateral cerebellar hemispheres on CT. On day 20, he suddenly became shocked following infection. Even after the effective and successful treatment of infection, severe hypotension continued that required administration of chatecholamine agents. Laboratory examinations revealed that he had panhypopituitarism. Supplement therapy with adrenocortical hormones made his circulatory state improved, and could finally be stopped on day 100. In the present case, subclinical hypopituitarism was considered to occur mainly from compression of the pituitary stalk and hypothalamus by the enlarged BAD. Increased intracranial pressure and upward herniation may also have made the pituitary function worse, and the infection finally triggered the adrenal crisis. The BAD occurs more frequently than previously considered, and should be kept in mind as a cause of secondary panhypopituitarism.
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PMID:[Panhypopituitarism following basilar artery dissection with extensive brainstem and cerebellar infarction: a case report]. 961 74

We report a 6-year-old girl with Japanese B encephalitis. The initial symptoms were high fever, headache and vomiting. On the second day of illness, she developed hemiconvulsion and was admitted to our hospital. Physical examination demonstrated a stiff neck. C-reactive protein elevated to 22.7 mg/dl. CSF examination showed a marked increase in the cell count (10,896/3 mm3). During the course of the treatment, she showed transient hemiparesis and dysphagia, followed by akinetic mutism lasting for about a month. The patient was left with severe cognitive and memory impairment and complex partial seizures but no motor dysfunction. Japanese B encephalitis was diagnosed by means of serological examination. Magnetic resonance imaging revealed cystic lesions in the medial and posterior thalamus and substantia nigra and severe atrophy of the hippocampus. Despite the involvement of substantia nigra, the patient had no parkinsonism. The cognitive impairment may in part be explained by the lesions in the medical and posterior thalamus.
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PMID:[A case of Japanese B encephalitis with lesions of thalamus and substantia nigra revealed by MRI]. 969 26

A 59-year-old woman suffered from sudden onset of severe headache and vomiting for five days, with normal consciousness. A computerized tomography (CT) scan showed acute subdural hematomas in the right frontal and left frontotemporoparietal regions. As there was no history of head injury, the patient underwent bilateral carotid angiography. The left carotid angiogram showed total occlusion of the left middle cerebral and anterior cerebral arteries with a moyamoya pattern of collateral circulation. Five days later, the patient suddenly lost consciousness associated with right hemiparesis. An emergency CT scan disclosed diffuse acute brain tissue edema in the left cerebral hemisphere with uncal/transtentorial herniation, caused by acute infarction in the territory of the left middle cerebral artery. The patient died 10 hours later. The acute infarction was considered to have been caused by subdural hematomas compressing the transdural anastomoses, thus eliminating all blood supply to the region of the left middle cerebral artery.
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PMID:Moyamoya disease causes acute subdural hematomas and sudden death: a case report. 983 Feb 41

It is well known that Down's syndrome is sometimes associated with leukemia. However, there have been only a few case reports of a relationship between Down's syndrome and brain tumors. We report 2 cases with histological diagnoses of germinoma. The 1st case was a 10-year-old boy with Down's syndrome complaining of seizure and left hemiparesis. Computed tomographic (CT) scan and magnetic resonance imaging (MRI) showed a mass lesion in the right basal ganglia and thalamus. Histological examination indicated two cell pattern germinomas. The 2nd case was a 20-year-old man with Down's syndrome complaining of headache and vomiting. CT scan and MRI showed a pineal region tumor with marked hydrocephalus. Surgical specimens showed typical germinoma. Only 13 cases of brain tumors associated with Down's syndrome have been reported. A higher incidence of germ cell tumors seems to be related to chromosomal abnormalities.
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PMID:Intracranial germinoma associated with Down's syndrome. Report of 2 cases. 987 49

Brain metastasis from hepatocellular carcinoma (HCC) is a rare, yet perplexing problem in patients with cancer. We report on 5 patients with metastasis of HCC to the brain after radical hepatectomy. Intrahepatic recurrence occurred in 3 patients, and distant metastasis to sites other than the brain was observed in 3 patients (lung, 2; bone, 1). The symptoms for brain metastasis included headache, hemiparesis, and vomiting. Hemorrhage was found in 4 of 5 patients. All patients had a single nodular lesion in the brain. The alpha-fetoprotein levels were more than 10,000 ng/ml in 4 patients. Two patients underwent surgical resection, 1 received cranial irradiation, and 2 were administered corticosteroids. The interval between diagnosis of the primary cancer and detection of brain metastasis ranged from 2 to 54 months. The mean survival period was only 3 months after diagnosis of brain metastasis. All 5 patients died of neurologic causes. Because no effective treatment for brain metastasis from HCC is available, further study is needed.
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PMID:Brain metastasis from hepatocellular carcinoma after radical hepatectomy. 1059 11

Three cases of chronic subdural hematoma (CSH) associated with malignancy are reported. Case 1; A one-year-old girl was referred for vomiting and convulsions. Left CSH was removed, and her symptoms disappeared. Cytological examination of chronic subdural hematoma revealed abnormal white blood cells. A clinical diagnosis of acute monocytic leukemia was made after the laboratory examination. Remission was achieved by chemotherapy, but she died one year after the operation. Case 2; A 72-year-old woman was referred for right hemiparesis and urinary incontinence. Left CSH was irrigated, and her clinical symptoms immediately disappeared. Cytological examination of chronic subdural hematoma revealed abnormal white blood cells. A clinical diagnosis of chronic lymphocytic leukemia was made after the laboratory examination. No treatment was given since there were no clinical symptoms of chronic lymphocytic leukemia. Case 3; A 70-year-old woman who had been affected with early gastric cancer and mammary cancer for the previous two years was admitted to our clinic because of headache, right hemiparesis and consciousness disturbance. Left CSH was irrigated, and her clinical symptoms improved. However, there was a tendency to bleed because disseminated intravascular coagulation had occurred, and CT showed bilateral subdural hematoma. A second irrigation was performed, but her symptoms did not improve. Left acute subdural hematoma, which was removed by craniotomy, occurred three days after the second operation. Pathological examination of the outer membrane of the subdural hematoma revealed invasion of adenocarcinoma. She died three days after the third operation. It is recommended that both the cytological and the histological examinations be performed when possible, since they are simple to perform and very useful in some cases.
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PMID:[Chronic subdural hematoma associated with malignancy: report of three cases]. 1066 38

We report a case of optic glioma with bilateral optic atrophy. A 3-year-old girl presented with vomiting and left hemiparesis. She had hypothalamic dysfunction, right ptosis, right monocular nystagmus, left facial palsy, left hemiparesis, and left pes adductus. Neuroimaging studies showed obstructive hydrocephalus with a large suprasellar calcified tumor with a ring-like enhancement mimicking craniopharyngioma. Visual-evoked potentials showed delayed latency of N75 in the right occipital lead. The tumor, a pilocytic astrocytoma in the right optic tract and chiasma, was partially removed via a right frontotemporal craniotomy. The right optic nerve had shrunk to half the normal diameter and became twisted downwardly. Intracranial pressure (ICP) increased to 40 cm H2O. The fundus had bilateral optic atrophy without disc swelling. To our knowledge, this is the first report of a lamina/dot sign of the optic disc in a small child with a brain tumor and a normal neuroretinal fiber layer. These ocular findings may result from possible interruption of the axonal flow caused by the tumor and not increased ICP.
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PMID:Optic glioma with characteristic bilateral optic atrophy in a 3-year-old girl. 1070 32

Cerebral arteriovenous malformations (AVMs) are considered to be congenital disorders. However, their familial occurrence has so far been described in only 19 families in the literature. The authors report on two cases in one family and review the literature. A 45-year-old female subject with sudden onset of headache and vomiting due to a subarachnoid haemorrhage from a small AVM in the posterior part of the corpus callosum near the midline on the left side was studied. Irradiation of the AVM using Leksell's gamma knife led to its complete obliteration. Her older sister presented with temporal seizures at the age of 49 and later also with left hemiparesis, left hemihypaesthesia and dizziness - caused by a large AVM in the right temporal lobe. This AVM was treated by a combination of embolization and irradiation by the Leksell's gamma knife.
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PMID:Familial occurrence of cerebral arteriovenous malformation in sisters: case report and review of the literature. 1080 22


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