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Query: UMLS:C0042963 (
vomiting
)
31,883
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Of 488 children with central nervous system neoplasms, 43 (8.8%) had glioblastomas, 22 of which were in the cerebral hemispheres, 16 in the brain stem, two in the cerebellum, and three in the spinal cord. The male to female ratio was 3:2.
Glioblastoma multiforme
of the cerebral hemispheres occurred at a mean age of 12.7 years, and the frontal lobe was the most commonly involved. Main presenting symptoms included headache (85%), nausea or
vomiting
(65%), and seizures (35%). Papilledema (45%) was the most common physical finding. The longest survivals were achieved by a combination of operation and radiation (22 months). Brain stem glioblastomas occurred at a mean age of 6.7 years, with the pons as the most frequent site. Nausea or
vomiting
(50%) and headache (36%) were the main presenting symptoms; the major physical findings were ataxia (43%), cranial nerve palsies (28%), and paresis (28%). The length of survival was greatest with radiation alone (10.5 months). The period of survival of children with
glioblastoma multiforme
was significantly increased with steroid therapy.
Glioblastoma multiforme
behaves similarly in children and adults. Intracranial glioblastomas have a more rapidly fatal course than that of other similarly situated gliomas in childhood.
...
PMID:Glioblastoma multiforme in children. 17 31
Acivicin (AT-125) is a glutamine antagonist with dose-limiting, schedule-dependent CNS toxicity and predictable CSF penetration after intravenous administration. Because of these properties, a trial in CNS malignancies was initiated. Thirty-two patients with recurrent or residual malignant astrocytomas were treated with AT-125. The majority of patients had
glioblastoma multiforme
(24) and had received prior nitrosoureas (21). The median age was 50 years, and Southwest Oncology Group (SWOG) performance status was 2. The major determinant of response was based upon radiologic criteria using computed tomographic (CT) scanning and/or magnetic resonance imaging (MRI) scans. The tumor mass was measured in two perpendicular planes, which yielded the largest cross-sectional area. Standard solid tumor criteria for response were used. All responding patients also had a stable or tapered dose of corticosteroids with stable or improved performance status and neurologic examination. There were four objective responses (12%): one complete remission (3 1/2+ years) and three partial remissions (57, 86, and 322 days). Two patients had improvement in disease that did not meet requirements for a partial remission. Toxicity was mild and primarily consisted of nausea,
vomiting
, and lethargy. Two patients were removed from study due to neurotoxicity (depression and hallucinations). The strict response criteria used in this trial were not those that have been used in testing other active agents such as carmustine (BCNU). We conclude that AT-125 has objective antitumor activity in malignant astrocytomas and warrants further study.
...
PMID:Objective antitumor activity of acivicin in patients with recurrent CNS malignancies: a Southwest Oncology Group trial. 164 69
A 74-year-old male was admitted because of severe headache, vertigo, and
vomiting
. A computed tomographic scan showed heterogeneously enhanced tumors in the supra- and the infratentorial regions, apparently attached to the cerebellar tentorium. He died 2 months after the onset despite external decompression and a ventriculo-peritoneal shunt. The autopsy showed both tumors were intra-axial and not attached to the dura mater including the cerebellar tentorium. The histological diagnosis of either tumor was
glioblastoma multiforme
. This case could be classified as multicentric gliomas. In the 23 reported cases, including our case, most died soon after the onset of symptoms. Some, however, with low grade tumors had a comparatively long life span after the onset. It is, therefore, important to investigate the histology of these tumors for correct prognosis.
...
PMID:Multicentric glioblastoma multiforme occurring in the supra- and the infratentorial regions--case report. 169 50
Cocaine abuse is associated with a constellation of serious medical complications. An unrecognized and recently described complication of cocaine use is rhabdomyolysis with acute renal failure. We describe the first patient identified in our institution with this entity, admitted to the medical services with oliguric acute renal failure. Three days prior to admission the patient had a cocaine snorting binge. He presented with bilateral flank pain, gross hematuria,
vomiting
and chills. No history of crush injury, prolonged immobilization and or seizures was reported. On admission the vital signs were normal, physical exam revealed periorbital edema and marked soft tissue neck swelling. Lab values: Bun 120 mgs%, Creat. 10.7 mgs%, Na 132 meq/lt, Co2 13mq/lt, Cl, 103meq/lt, Co2 13meq/lt, Ca 5.3 mgs%, CPK 30,800 U/L with a MM fraction of 98%, LDH 600 U/L, SGOT 300 U/L. The urine was dark red with a ph of 6.5 and 100 rbc/hpf. The anti-
GBM
antibody and blood cultures were negative. An abdominal sonogram was normal. He received peritoneal dialysis and was discharged on his 14th hospital day with a CPK of 2,800 U/L and decreasing azotemia. Cocaine associated rhabdomyolysis has only been recently described in the literature (AJM April, 88). Acute myoglobinuric renal failure needs to be added to the growing list of medical complications of cocaine use.
...
PMID:Cocaine and rhabdomyolysis: report of a case and review of the literature. 207 48
All brain tumours diagnosed since 1967 in a University Hospital in the Southern region of Brazil were reviewed and clinical information concerning age, sex, symptoms and evolution were analysed. 88.1% of tumours were primary neoplasms and the rest secondary deposits. There was a male predominance and the second and fifth decades of life were the most affected. The main presenting symptoms were headache,
vomiting
, hemiparesis, loss of vision and epilepsy. The commonest tumour was of astrocytic origin (36.3%) amongst which the malignant ones, including
glioblastoma multiforme
, predominated. These tumours were frequent in the cerebral hemispheres (31.3%), particularly in the frontal lobes. The time of evolution from the beginning of the clinical manifestations until the first hospital admission was also studied. The authors discuss the clinical and pathological observations in relation to other large series analysed in the literature.
...
PMID:Brain tumours in south Brazil: a retrospective study of 438 cases. 226 82
In a series of 144 central nervous system tumors found in adolescent patients, 133 occurred intracranially. Astrocytomas comprised 27 percent,
glioblastoma multiforme
12 percent, medulloblastomas 11 percent and craniopharyngiomas 8 percent. The most common symptoms were headache and
vomiting
. Papilledema was the most frequent neurologic finding. Supratentorial and infratentorial lesions were nearly equal in occurrence. Rapidly growing tumors, such as medulloblastoma, were less frequent in these patients than in younger children.
...
PMID:Tumors of the central nervous system in adolescents. 632 57
We report a case of triple intracranial tumors of different cell types without phacomatosis. The patient was a 77-year-old female who was hospitalized with left hemiparesis and
vomiting
. Computed tomography (CT) scans revealed a large tumor mass in the right frontal lobe and relatively small tumor masses in the medial right frontal and parietal lobes. Other tumors were also detected in the sella turcica, left sphenoidal wing, left anterior clinoidal process and left cerebellar convexity. This case was considered to be one of metastatic brain tumors, and surgery was performed for the right frontal tumor because of its mass effect. The tumor was so highly vascular that it could not be totally removed. Postoperatively, the mass effect showed a gradual increase on CT scans because of intratumoral hemorrhage and peritumoral edema. The patient's consciousness level gradually fell, and she died of pneumonia and cardiac insufficiency 1 month after the operation. The surgical specimen of the tumor was diagnosed as
glioblastoma multiforme
by histological examination. At autopsy, the small tumors in the medial frontal lobe and parietal lobe were found to be clearly separated from the large right frontal tumor and were diagnosed as multicentric
glioblastoma multiforme
. The sellar tumor revealed chromophobe pituitary adenoma and was diagnosed as a prolactinoma by immunohistochemical examination. The tumors in the left sphenoidal wing and left cerebellar convexity were diagnosed as transitional meningiomas. Multiple primary intracranial tumors of different cell types without phacomatosis are relatively rare, but almost 100 reported cases could be found in the literature.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[Triple primary intracranial tumors of different cell types: a case report]. 760 38
The EORTC Radiotherapy Cooperative Group performed a prospective phase II study in
glioblastoma multiforme
using accelerated radiotherapy in escalating doses. The aims of the study were to investigate acute and late toxicity as well as tumor response and survival. Only the CT-enhanced tumor zone plus a margin of 2-3 cm were treated (mean volume, 1034 +/- 477 cm3). Radiotherapy was administered with 5-18 MV photons. The radiation schedule consisted of 3 fractions of 2 Gy/day, separated with at least 4 h. The first group of patients was scheduled to receive a total dose of 42 Gy, 21 fractions in 9 days. The total dose was then escalated up to 48 Gy (24 fractions in 10 days), 54 Gy (27 fractions in 11 days) and 60 Gy (30 fractions in 12 days). The numbers of patients entered in each dose-level group were 15, 17, 18 and 16, respectively. Acute toxicity was mild, nausea/
vomiting
was absent in 91% of the patients. In 80% of the patients the neurological condition improved or remained stable compared with the start of radiotherapy but in 58% of the patients steroids were necessary, either increased in dose or initiated. Acute toxicity did not increase with increasing radiation doses although patients treated with 60 Gy more often required steroids than the other groups. Late toxicity was strongly suspected in 2 patients receiving 52 Gy and 56 Gy, respectively. Within the whole group of 66 patients only one recurrence outside the primary site was found.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Accelerated radiotherapy in glioblastoma multiforme: a dose searching prospective study. 797 15
Three hundred and ninety-six paediatric (below 15 years of age) patients with brain tumours were treated at our institute in the last 4 years. Eighty-two of the tumours were located supratentorially. These 82 patients included 14 infants (below 1 year of age), who made up 3.5% of all paediatric patients with brain tumours and 17% and those with brain tumours in a supratentorial location. There was a male preponderance, and two-thirds of the 14 patients were within their first 6 months of life. Increasing head size,
vomiting
and failure to thrive were the common presenting features. One infant presented with asymmetric skull growth. The tumours tended to be large, occupying almost the entire affected cerebral hemisphere; histological types included astrocytomas, malignant astrocytomas,
glioblastoma multiforme
, primitive neuroectodermal tumours, malignant choroid plexus papillomas and malignant teratomas. Two children had congenital tumours and another two tumours, in children with associated lobar agenesis, were thought to be congenital in origin. Associated hydrocephalus was present in seven patients, but precraniotomy shunt was required in only two patients. The perioperative (within 1 month) mortality was 57%. Only 30% of the patients survived for more than 1 year after surgery and chemotherapy. The longest survival was 20 months. Delay in diagnosis, poor general condition prior to surgery, and the high vascularity and malignant nature of these tumours accounted for the poor results.
...
PMID:Supratentorial tumours in infants. 804 13
Phenylacetate has recently been shown to suppress tumor growth and promote differentiation in experimental models. A phase I trial of phenylacetate was conducted in 17 patients with advanced solid tumors. Each patient received a single i.v. bolus dose followed by a 14-day continuous i.v. infusion of the drug. Twenty-one cycles of therapy were administered at four dose levels, achieved by increasing the rate of the continuous i.v. infusion. Phenylacetate displayed nonlinear pharmacokinetics [Km = 105.1 +/- 44.5 (SD) microgram/ml, Vmax = 24.1 +/- 5.2 mg/kg/h and Vd = 19.2 +/- 3.3 L]. There was also evidence for induction of drug clearance. Ninety-nine % of phenylacetate elimination was accounted for by conversion to phenylacetylglutamine, which was excreted in the urine. Continuous i.v. infusion rates resulting in serum phenylacetate concentrations exceeding Km often resulted in rapid drug accumulation and dose-limiting toxicity, which consisted of reversible central nervous system depression, preceded by
emesis
. Three of nine patients with metastatic, hormone-refractory prostate cancer maintained stable prostatic specific antigen levels for more than 2 months; another had less bone pain. One of six patients with
glioblastoma multiforme
, whose steroid dosage has remained unchanged for the duration of therapy, has sustained functional improvement for more than 9 months. The use of adaptive control with feedback for the dosing of each patient enabled us to safely maintain stable phenylacetate concentrations up to the range of 200-300 micrograms/ml, which resulted in clinical improvement in some patients with advanced disease.
...
PMID:A phase I and pharmacokinetic study of intravenous phenylacetate in patients with cancer. 813 83
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