Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A giant aneurysm of the left vertebral artery which was nearly completely thrombosed and very difficult to diagnose, was successfully treated by a complete surgical excision. The patient had been hospitalized eight times because of brief episodes of headache associated with neck stiffness, nausea, vomiting and numbness of the left hand. On the ninth admission, the diagnosis of a "tumour" involving the posterior fossa was established. At operation an aneurysm of the left vertebral artery was found and resected. At discharge, one week after surgery, the patient was free of neurologic deficits.
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PMID:A tumor-simulating giant aneurysm of the vertebral artery. Case report. 663 54

610 sacrorodiculographic and myelographic examinations were carried out injecting at lumbar level Iopamidol at 200, 300 and 370 mg I/ml concentrations. Immediate and early complications have been noticed in 18,52% of cases, i.e. sensation of pain during contrast injection, headache, nausea, vomit, neck stiffness, photophobia, epilepsy. In sacrorodiculographic examinations, side effects especially occurred by using 370 mg I/ml concentrations; in lumbar and thoracic myelographies, incidence of complications did not statistically differ by uing 300 or 370 mg I/ml concentrations. Side effects have occurred most frequently in cervical myelographies carried out with 370 mg I/ml concentration. Analysis of complications as well as radiographic results suggest to use Iopamidol at 300 mg I/ml concentration in sacrorodiculographics, in lower thoracic myelographies and in studies of narrowed, stenosed or obstructed canals; Iopamidol at 370 mg I/ml concentration may be used in upper thoracic studies and cervical myelographies.
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PMID:[Sacroradiculo graphic and myelographic investigations with iopamidol: study of 610 examinations (author's transl)]. 734 52

The authors report a case of primary Ki-1 lymphoma of the brain. The patient was a 4 1/2-year-old black girl who presented with a 4- and 5-day history of headaches, nausea, vomiting, neck stiffness, and difficulty in walking. Computed tomography (CT) scan of the brain showed two discrete densities in the left occipital lobe and in the brain stem. Magnetic resonance imaging (MRI) showed multiple densities scattered over the brain surface and brain stem. Microscopically, the tumor was an anaplastic neoplasm that diffusely infiltrated brain parenchyma. The neoplastic cells were large with amphophilic cytoplasm, large nuclei with irregular nuclear contours and prominent nucleoli. A high mitotic rate including atypical mitotic figures was noted. Immunohistochemical stains showed diffuse strong positivity for CD30 and moderate focal staining for epithelial membrane antigen. Leukocyte common antigen, cytokeratin, neuron specific enolase, monocyte/macrophage and B- and T-marker stains were negative. The histology was characteristic for Ki-1 large cell lymphoma. Cytologic examination of cerebrospinal fluid (CSF) demonstrated similar neoplastic cells. This is one of the first reports of this variant in the pediatric population.
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PMID:Primary Ki-1 (anaplastic large cell) lymphoma of the brain and spinal cord. 772 50

We report a case of carcinomatous meningitis from transitional cell carcinoma of the urinary bladder. A 70-year-old man with invasive bladder cancer and multiple pulmonary metastases received 3 courses of systemic M-VAC (methotrexate, vinblastine, doxorubicin, and cisplatin) chemotherapy, after which the primary tumor and pulmonary metastases diminished in size and number. During the 4th course of chemotherapy, he complained of nausea, headache, diplopia, and neck stiffness. Computer tomographic (CT) scan of the brain showed no evidence of parenchymal metastases, cerebral hemorrhage, or infarction. Cerebrospinal fluid examination revealed an increase in cells along with elevated protein and depressed glucose concentrations, but no malignant cells were identified. He died two weeks after the onset of neurological symptoms. Autopsy revealed numerous tiny metastatic lesions in the leptomeninx, so called carcinomatous meningitis, without parenchymal metastases in the brain. Although metastases to the central nervous system from transitional cell carcinoma of the bladder, especially carcinomatous meningitis rarely have been reported, this unusual complication will be seen more frequently with the development of more effective systemic chemotherapy such as M-VAC.
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PMID:[A case of carcinomatous meningitis from transitional cell carcinoma of the urinary bladder]. 786 65

A 58-year-old man with diabetes had fever and chills 5 days after ingestion of raw seafood. Nausea, vomiting, watery diarrhea, bilateral calf pain, and neck stiffness subsequently developed. Generalized edema and ecchymotic patches with a vesiculobullous eruption appeared on the extremities. Four blood cultures were positive for Vibrio cholerae non-01. The patient was successfully treated with antibiotics. This is the first documented case of V. cholerae non-01 septicemia with cutaneous lesions and meningitis in Taiwan.
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PMID:Cutaneous manifestations of non-01 Vibrio cholerae septicemia with gastroenteritis and meningitis. 815 89

Listerial brainstem encephalitis is a rare disease. Only 62 cases have been reported previously; all were in adults, only 8% of whom were immunosuppressed. The disease has a characteristic biphasic course: a nonspecific prodrome of headache, nausea or vomiting, and fever lasting for several days is followed by progressive asymmetrical cranial-nerve palsies, cerebellar signs, hemiparesis or hypesthesia, and impairment of consciousness. Neck stiffness was initially present in only 55% of the cases described thus far. Studies of cerebrospinal fluid often revealed only mild abnormalities. Cultures of cerebrospinal fluid and blood were positive in 41% and 61% of cases, respectively. Respiratory failure occurred in 41% of cases. Initial computed tomography of the brain often gave normal results; magnetic resonance imaging better demonstrated brainstem abnormalities. Overall mortality was 51%. All untreated patients died. When treatment with ampicillin or penicillin was initiated early, the rate of survival was > 70%; however, neurological sequelae developed in 61% of survivors.
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PMID:Brainstem encephalitis (rhombencephalitis) due to Listeria monocytogenes: case report and review. 850 61

Abacavir (1592U89), a nucleoside reverse transcriptase inhibitor with in vitro activity against human immunodeficiency virus type-1 (HIV-1), has been evaluated for efficacy and safety in combination regimens with other nucleoside analogs, including zidovudine (ZDV) and lamivudine (3TC). To evaluate the potential pharmacokinetic interactions between these agents, 15 HIV-1-infected adults with a median CD4(+) cell count of 347 cells/mm3 (range, 238 to 570 cells/mm3) were enrolled in a randomized, seven-period crossover study. The pharmacokinetics and safety of single doses of abacavir (600 mg), ZDV (300 mg), and 3TC (150 mg) were evaluated when each drug was given alone or when any two or three drugs were given concurrently. The concentrations of all drugs in plasma and the concentrations of ZDV and its 5'-glucuronide metabolite, GZDV, in urine were measured for up to 24 h postdosing, and pharmacokinetic parameter values were calculated by noncompartmental methods. The maximum drug concentration (Cmax), the area under the concentration-time curve from time zero to infinity (AUC0-infinity), time to Cmax (Tmax), and apparent elimination half-life (t1/2) of abacavir in plasma were unaffected by coadministration with ZDV and/or 3TC. Coadministration of abacavir with ZDV (with or without 3TC) decreased the mean Cmax of ZDV by approximately 20% (from 1.5 to 1.2 microg/ml), delayed the median Tmax for ZDV by 0.5 h, increased the mean AUC0-infinity for GZDV by up to 40% (from 11.8 to 16.5 microg. h/ml), and delayed the median Tmax for GZDV by approximately 0.5 h. Coadministration of abacavir with 3TC (with or without ZDV) decreased the mean AUC0-infinity for 3TC by approximately 15% (from 5.1 to 4.3 microg. h/ml), decreased the mean Cmax by approximately 35% (from 1.4 to 0.9 microg/ml), and delayed the median Tmax by approximately 1 h. While these changes were statistically significant, they are similar to the effect of food intake (for ZDV) or affect an inactive metabolite (for GZDV) or are relatively minor (for 3TC) and are therefore not considered to be clinically significant. No significant differences were found in the urinary recoveries of ZDV or GZDV when ZDV was coadministered with abacavir. There was no pharmacokinetic interaction between ZDV and 3TC. Mild to moderate headache, nausea, lymphadenopathy, hematuria, musculoskeletal chest pain, neck stiffness, and fever were the most common adverse events reported by those who received abacavir. Coadministration of ZDV or 3TC with abacavir did not alter this adverse event profile. The three-drug regimen was primarily associated with gastrointestinal events. In conclusion, no clinically significant pharmacokinetic interactions occurred between abacavir, ZDV, and 3TC in HIV-1-infected adults. Coadministration of abacavir with ZDV or 3TC produced mild changes in the absorption and possibly the urinary excretion characteristics of ZDV-GZDV and 3TC that were not considered to be clinically significant. Coadministration of abacavir with ZDV and/or 3TC was generally well tolerated and did not produce unexpected adverse events.
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PMID:Single-dose pharmacokinetics and safety of abacavir (1592U89), zidovudine, and lamivudine administered alone and in combination in adults with human immunodeficiency virus infection. 1039 Feb 27

This report concerns a 51-year-old right-handed man with Japanese encephalitis, showing left hemiplegia and left hemispatial neglect. On admission, he had a slight fever, mild consciousness disturbance, left hemiplegia, and left hemispatial neglect but no neck stiffness, headache nor nausea. He was treated on the basis of cerebral infarction, but his fever and consciousness disturbance worsened. We found pleocytosis (145/mm3) in the cerebrospinal fluid (CSF) and right thalamic edema on a brain CT scan obtained 4 days later. He was finally diagnosed as having Japanese encephalitis on the basis of an increase in anti-viral antibodies observed in paired CSF and serum samples. In the exacerbation phase, 123I-IMP single photon emission CT (SPECT) demonstrated a marked decrease in cerebral perfusion in the right hemisphere, while a brain MRI revealed irregular lesions localized the right thalamus (mainly posterior and medial parts), showing low intensity on T1-weighted and high intensity on T2-weighted images. In the recovery phase, asymmetrical perfusion was no longer observed on SPECT and the symptoms including the left hemispatial neglect had improved. These findings suggest that the left hemispatial neglect in this patient might been caused by the right thalamic lesion resulting in damage to the activating system of the right hemisphere. This case thus shows that acute onset of hemispatial neglect could be caused by cerebral encephalitis.
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PMID:[Japanese encephalitis presenting with left hemiplegia and thalamic neglect--a case report]. 1125 92

A case of a 37-year-old man with urinary retention secondary to aseptic meningitis is described. He was admitted to our hospital with complaints of fever, nausea, headache, and gait disturbance. He had begun treatment 1 week previously for high fever, headache and joint pain at an outpatient department. On admission, neurological examination revealed neck stiffness, spasticity and hyperreflexia of the extremities, hypesthesia of the lower extremities, and ataxic gait. A spinal fluid examination revealed aseptic meningitis. Disturbed consciousness, diplopia, aphasia, tetraparesis, and urinary retention appeared after admission. Computed tomography and magnetic resonance imaging (MRI) of the head revealed no abnormal lesions. On the 2nd day of hospitalization, a Foley catheter was inserted for urinary retention. The patient was treated with conservative therapy, and his symptoms gradually resolved. The Foley catheter was removed on hospital day 13, but bladder dysfunction was persisted. MRI of the lumbar spine revealed herniated lumbar discs at level L3-4, L4-5, and L5-S1, but the nerve roots were not compressed. The patient was managed with clean intermittent catheterization for more than two weeks. Cystometry revealed atonic bladder. Nineteen cases of urinary retention secondary to aseptic meningitis have been reported in the previous literature. We reviewed their clinical presentation and treatment.
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PMID:[A case of urinary retention secondary to aseptic meningitis]. 1157 16

Sudden onset headache is a common condition that sometimes indicates a life-threatening subarachnoid haemorrhage (SAH) but is mostly harmless. We have performed a prospective study of 137 consecutive patients with this kind of headache (thunderclap headache=TCH). The examination included a CT scan, CSF examination and follow-up of patients with no SAH during the period between 2 days and 12 months after the headache attack. The incidence was 43 per 100 000 inhabitants >18 years of age per year; 11.3% of the patients with TCH had SAH. Findings in other patients indicated cerebral infarction (five), intracerebral haematoma (three), aseptic meningitis (four), cerebral oedema (one) and sinus thrombosis (one). Thus no specific finding indicating the underlying cause of the TCH attack was found in the majority of the patients. A slightly increased prevalence of migraine was found in the non-SAH patients (28%). The attacks occurred in 11 cases (8%) during sexual activity and two of these had an SAH. Nausea, neck stiffness, occipital location and impaired consciousness were significantly more frequent with SAH but did not occur in all cases. Location in the temporal region and pressing headache quality were the only features that were more common in non-SAH patients. Recurrent attacks of TCH occurred in 24% of the non-SAH patients. No SAH occurred later in this group, nor in any of the other patients. It was concluded that attacks caused by a SAH cannot be distinguished from non-SAH attacks on clinical grounds. It is important that patients with their first TCH attack are investigated with CT and CSF examination to exclude SAH, meningitis or cerebral infarction. The results from this and previous studies indicate that it is not necessary to perform angiography in patients with a TCH attack, provided that no symptoms or signs indicate a possible brain lesion and a CT scan and CSF examination have not indicated SAH.
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PMID:Sudden onset headache: a prospective study of features, incidence and causes. 1211 Jan 11


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