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

A 74-year-old man with diabetes mellitus type II, retinopathy and polyneuropathy suffered from exophthalmus, ptosis and diplopia. Magnetic resonance imaging and computer tomography showed a space-occupying process in the right orbital apex. An extranasal ethmoidectomy accompanied by an orbitotomia revealed the presence of septated hyphae. Aspergillus fumigatus was grown from the tissue. After surgical removal of the fungal masses, therapy with amphotericin B (1 mg kg(-1) body weight) plus itraconazole (Sempera, 200 mg per day) over 6 weeks was initiated. Five months later the patient's condition deteriorated again, with vomiting, nausea and pain behind the right eye plus increasing exophthalmus. Antifungal therapy was started again with amphotericin B and 5-fluorocytosine. Neutropenia did not occur. The patient became somnolent and deteriorated, a meningitis was suggested. Aspergillus antigen (titre 1:2, Pastorex) was detected in liquor. Anti-Aspergillus antibodies were not detectable. Both the right eye and retrobulbar fungal masses were eradicated by means of an exenteratio bulbi et orbitae. However, renal insufficiency and an apallic syndrome developed and the patient died. At autopsy, a mycotic aneurysm of the arteria carotis interna dextra was detected. The mycotic vasculitis of this aneurysm had caused a rupture of the blood vessel followed by a massive subarachnoidal haemorrhage. In addition, severe mycotic sphenoidal sinusitis and aspergillosis of the right orbit were seen, which had led to a bifrontal meningitis.
 ...
PMID:Case report. Mycotic arteritis due to Aspergillus fumigatus in a diabetic with retrobulbar aspergillosis and mycotic meningitis. 1176 8

Gastric adenocarcinoma is rarely observed in patients under the age of 40. Meningeal carcinomatosis as a first manifestation of disease is absolutely unique. If meningeal involvement occurs it is usually secondary event in previously diagnosed tumor. The prognosis is very unfavorable associated with short term survival. In the treatment of this disease there night be used either chemotherapy administered via lumbar injection or radiotherapy or combination of both. This case study is one of very few cases reported in literature when meningeal carcinomatosis was a first sign of advanced gastric adenocarcinoma. 39 years old woman was admitted to our hospital with severe headache, diplopia and vomiting. Meningeal carcinomatosis with gastric primary was diagnosed. She was treated with combination of cytosine arabinosid (Cytosar), methotrexate (Methotrexat), hydrocortisone (Hydrocortisone) administered via intrathecal lumbar injection and whole brain radiation. As a main complication she experienced disseminated intravascular coagulopathy. The improvement of patient's condition following the initial treatment had a very limited duration and the patient died of bilateral pneumonia and cerebral edema 44th day after the admission.
 ...
PMID:[Meningeal carcinomatosis as the first manifestation of gastric adenocarcinoma]. 1178 14

Spontaneous intracranial hypotension (SIH) is typically manifested by orthostatic headaches that may be associated with one or more of several other symptoms, including pain or stiffness of the neck, nausea, emesis, horizontal diplopia, dizziness, change in hearing, visual blurring or visual field cuts, photophobia, interscapular pain, and occasionally face numbness or weakness or radicular upper-limb symptoms. Cerebrospinal fluid (CSF) pressures, by definition, are quite low. SIH almost invariably results from a spontaneous CSF leak. Only very infrequently is this leak at the skull base (cribriform plate). In the overwhelming majority of patients, the leak is at the level of the spine, particularly the thoracic spine and cervicothoracic junction. Sometimes, documented leaks and typical clinical and imaging findings of SIH are associated with CSF pressures that are consistently within limits of normal. Magnetic resonance imaging of the head typically shows diffuse pachymeningeal gadolinium enhancement, often with imaging evidence of sinking of the brain, and less frequently with subdural fluid collections, engorged cerebral venous sinuses, enlarged pituitary gland, or decreased size of the ventricles. Radioisotope cisternography typically shows absence of activity over the cerebral convexities, even at 24 or 48 hours, and early appearance of activity in the kidneys and urinary bladder, and may sometimes reveal the level of the leak. Although various treatment modalities have been implemented, epidural blood patch is probably the treatment of choice in patients who have failed an initial trial of conservative management. When adequate trials of epidural blood patches fail, surgery can offer encouraging results in selected cases in which the site of the leak has been identified. Some of the spontaneous CSF leaks are related to weakness of the meningeal sac, likely in connection with a connective tissue abnormality.
 ...
PMID:Spontaneous intracranial hypotension. 1189 6

Alterations in cerebrospinal fluid (CSF) pressure lead to neurologic symptoms, the most common clinical manifestation of which is headache. Typically, the headache is orthostatic and related to traction on pain-sensitive intracranial and meningeal structures, distention on periventricular pain-sensitive areas, and direct pressure on pain conveying cranial nerves. Low CSF headache is a distinct and familiar syndrome that is seen most frequently following lumbar puncture. In this clinical scenario, the diagnosis and proposed plan of treatment are obvious. Over the past decade, however, an emerging syndrome of spontaneous intracranial hypotension (SIH) is being recognized with increasing frequency. Most of these patients are found to have spontaneous CSF leaks and have unique, clinically distinct imaging findings, which confirm the diagnosis leading to appropriate treatment. Spontaneous intracranial hypotension is a relatively benign and usually self-limiting syndrome of orthostatic headache in association with one or more of numerous symptoms including nausea, vomiting, horizontal diplopia, unsteadiness or vertigo, altered hearing, neck pain/stiffness, interscapular pain, and occasionally visual field cuts. The headache itself, while often orthostatic, may initially be non-positional, may lose its orthostatic features, or rarely or never be orthostatic. It may be gradual, subacute, or thunderclap in onset. There may be a history of minor, antecedent trauma. By very definition, the opening CSF pressure is low, below 60 mm H(2)O, and often a "dry" tap is encountered. However, the pressure may be normal, especially with intermittent leaks and may vary tap to tap. Fluid analysis is normal. Brain (and occasionally spinal) MRI studies, with gadolinium enhancement should be undertaken. In patients with SIH, studies typically reveal diffuse pachymeningeal enhancement, frequently in association with "sagging"of the brain, tonsilar descent, and posterior fossa crowding. Spinal MRI is an up and coming investigational technique, which may be helpful even in the case of a normal brain MRI. Computed tomography myelography is the diagnostic study of choice and may follow radiocisternography, which often shows absence of activity over the convexities and early appearance of activity in the renal/urinary tract. Although conservative measures are often undertaken first, epidural blood patch (EBP) is the treatment of choice. For those who fail EBP, surgery may need to be undertaken in those cases with clearly identified leaks.
 ...
PMID:Low Cerebrospinal Fluid Pressure Headache. 1216 24

An 84-year-old woman was admitted because of anemia and marked leukocytosis. The white cell count was 237,660/microliter, with 93% abnormal lymphoid cells. The cells had abundant cytoplasm and prominent nucleoli. They were positive for CD 5, 19, 20, 22, 23, HLA-DR, IgM, IgD and kappa chain. Thus, a diagnosis of B-cell PLL was made. Chromosome analysis disclosed a complex karyotypic abnormality. Massive splenomegaly was detected by abdominal computed tomography. No external or internal lymphadenopathy was found. The patient was intermittently treated with etoposide. Although the white cell counts had been suppressed, she refused to take the drug because of side effects. When the white cell count exceeded more than 200,000/microliter again, she developed severe headache, diplopia, nausea, and vomiting. A lumber puncture disclosed infiltration of the prolymphocytes in the cerebrospinal fluid. Though intrathecal chemotherapy alleviated the symptoms and the leukemic cells disappeared, the effects were transient. When the therapy was withheld because of bone marrow suppression, the meningitis recurred and the symptoms progressed. The patient died six months after the initial presentation.
 ...
PMID:[Leukemic meningitis in B-cell prolymphocytic leukemia]. 1222 29

The isolated fourth ventricle (IFV) develops in which obstruction to the out flow of cerebrospinal fluid from the choroid plexus of the fourth ventricle occurs rostrally and caudally. IFV has been a rare occurrence and is difficult to treat. We had an occasion to admit a 28-year-old female to our hospital due to hydrocephalus: she also had a history of meningitis a year ago. The patient was initially managed by a lateral ventriculo-peritoneal shunting procedure. Six months after the procedure the patient began to suffer from vomiting, nausea, and diplopia. CT and MRI scans demonstrated an isolated fourth ventricle enlargement; and thus, a fourth ventriculo-peritoneal shunting procedure was performed under stereotactic conditions. The authors present a case of an isolated fourth ventricle after lateral ventriculo-peritoneal shunting for hydrocephalus, which was treated with a stereotactically guided fourth ventriculo-peritoneal shunting procedure. The technique of this procedure is described below.
 ...
PMID:Stereotactically-guided fourth ventriculo-peritoneal shunting for the isolated fourth ventricle. 1264 May 87

A 14-year-old secondary school girl presented with acute onset severe generalized headache associated with vomiting and diplopia. These followed an initial fever, which responded to chloroquine. She had been on peflacine for a left knee septic arthritis until onset of her symptoms. The main findings on physical examination were mild obesity, left abducent nerve palsy, bilateral papilledema and evidence of resolving arthritis of her left knee. The results of her investigations, including a brain CT scan were within normal limits. A diagnosis of IIH was made. She responded satisfactorily to oral acetazolamide with complete resolution of her symptoms and signs within 12 days of hospitalization and 2 weeks of follow-up.
 ...
PMID:A 14-year-old Nigerian female with idiopathic intracranial hypertension (Pseudotumor cerebri or benign intracranial hypertension). 1278 98

An 11-year-old boy gradually developed headache, vomiting and diplopia over a period of 1 month. Repeated examinations of head CT scan revealed an arachnoid cyst in the right middle cranial fossa and bilateral subdural effusion of enlarging size. Papilledema was absent on admission, but it became evident after 1 week, and lumbar puncture disclosed very high pressure (800 mmH2O) of the cerebrospinal fluid. Fenestration of the cyst to the basal cisterms quickly alleviated his symptoms of intracranial hypertension as well as the bilateral subdural effusion on CT. Macroscopically, there was a small tear on the wall of the arachnoid cyst, and it probably served as a communication valve with the subdural space. Since he had no history of head trauma in the past few months, the reason of the tear formation was unclear. Intracranial arachnoid cyst is a relatively common congenital malformation of usually benign and non-pathogenic nature. However, it may occasionally cause non-traumatic subdural effusion and intracranial hypertension.
 ...
PMID:[A spontaneous bilateral subdural effusion in an 11-year-old boy with middle cranial fossa arachnoid cyst]. 1287 13

In order to describe the demographics, etiologic and clinical factors, and outcomes of orbital fractures in children, we have reviewed a case series of 17 patients under 18 years of age with internal orbital fractures (i.e., without involvement of the orbital rim) presenting to the Ghil hospital between March 2000 and June 2001. For 15 of the patients, we performed orbital wall reconstruction with Medpor barrier sheet implantation (thickness 1mm) through transconjunctival approach under endoscopic guidance, while maintaining mere observation on the other 2 patients. There were 14 male and 3 female patients. The most common cause of fractures was accident (7 cases). Inferior wall involvement was most commonly seen, and the trapdoor type fracture was the most common. Thirteen patients had extraocular muscle restriction, 9 had nausea/vomiting and 5 had bradycardia. Diplopia of 9 patients disappeared after 43 +/- 23 days. Nausea/vomiting and bradycardia disappeared rapidly after surgical intervention in all cases. These results suggest that trapdoor fractures with soft tissue entrapment are the most common in pediatric orbital wall fractures, and that most of them are associated with nausea/vomiting. We suggest that early diagnosis, and prompt surgical intervention are required for those patients with oculocardiac reflex.
 ...
PMID:Clinical analysis of internal orbital fractures in children. 1288 7

The majority, if not all, of the cases of spontaneous intracranial hypotension result from spontaneous cerebrospinal fluid (CSF) leaks. The disorder has a broad clinical and imaging spectrum with substantial variability in clinical and imaging features, in CSF findings, and in response to treatment. Headache is the most common symptom and is typically orthostatic, but with chronicity the orthostatic features may blur into a chronic, lingering headache. Other clinical features include neck pain, nausea, emesis, interscapular pain, diplopia, dizziness, change in hearing, visual blurring, radicular upper extremity symptoms, and a variety of other, but much less common, manifestations. The most common imaging feature is diffuse pachymeningeal gadolinium enhancement. Other manifestations include imaging evidence of sinking of the brain, subdural fluid collections, enlargement of the pituitary, engorgement of venous sinuses, and engorgement of epidural venous plexus. CSF opening pressure is typically low and CSF analysis may be normal or show increased protein concentration and a primarily lymphocytic pleocytosis. No longer can the entity be simply equated with post-spinal puncture headaches. The pathogenetic core and the independent variable is decrease in CSF volume, whereas clinical imaging and CSF findings, including CSF opening pressures, are all variables dependent on the loss of CSF volume. Many patients respond well to treatment, but some present stubborn therapeutic challenges. A subgroup of patients with orthostatic headaches is gradually recognized who have disorders other than CSF leaks.
 ...
PMID:Spontaneous low cerebrospinal pressure/volume headaches. 1498 83


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>