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)

Sixteen pediatric patients with brainstem glioma were treated with a combination of interferon-beta, 1-(4-amino-2-methyl-5-pyrimidinyl)-methyl-3-(2-chloroethyl)-3-nitroso ure a hydrochloride (ACNU), and radiation therapy (IAR therapy). All patients received 1-1.5 million IU/day of interferon-beta intravenously for 1 week of each 6-week cycle. In addition, ACNU (2-3 mg/kg) was given on the 2nd day of each cycle. Conventional focal irradiation (1.5-2 Gy/day for 5 days to a total dosage of 40-60 Gy) was administered beginning on day 3. Patients underwent at least two 6-week cycles. Adverse effects included nausea, vomiting, and myelosuppression, but were mild and transient. Response to treatment was evaluated by the reduction in tumor size measured on postcontrast computed tomographic scans and magnetic resonance images. Responses occurred in 10 of 11 patients with the intrinsic type of brainstem glioma, including three complete and seven partial responses. Two of five patients with exophytic type gliomas partially responded. The median survival was 15.7 months, a remarkable improvement over the natural course of this disease. These results indicate that IAR therapy is a useful primary treatment for pediatric patients with brainstem gliomas.
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PMID:Effectiveness of interferon-beta, ACNU, and radiation therapy in pediatric patients with brainstem glioma. 128 18

The neurotoxicity of local administration of nitrosoureas in malignant gliomas was investigated clinicopathologically. Twenty patients were entered into this study: 13 were treated with 1-(4-amino-2-methyl-5-pyrimidinyl)methyl-3-(2-chloroethyl)-3-nitrosourea hydrochloride (ACNU) and 7 with methyl 6-[3-(2-chloroethyl-3-nitrosoureido]-6-deoxy-alpha-D-glucopyranoside (MCNU). On the average, a single dose of 20 mg of ACNU was administered 15 times, for a total dose of 295 mg in each case, while a single dose of 11 mg of MCNU was given 2 times, for a total dose of 24 mg. These nitrosoureas provoked greater toxicity when the administration dose was larger or the indwelling multiperforated Silastic basket was in direct continuity with the ventricle or the basal cistern. Usually ACNU was well tolerated, whereas MCNU induced marked brain edema. Side effects consisted of headache, nuchal stiffness, vomiting, motor weakness, and cranial nerve palsy for ACNU, and headache, vomiting, abnormal respiration, and arrhythmia for MCNU. Pathological changes were represented by capsule formation, spongy degeneration and reactive gliosis of adjacent white matter, occlusion of neighboring arteries, and demyelination of cranial nerves in the patients treated with ACNU, while they were represented by focal brain necrosis in two patients treated with MCNU. The differences in neurotoxity of ACNU and MCNU conceivably derive from the different blood-brain delivery of these drugs.
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PMID:Neurotoxicity of local administration of two nitrosoureas in malignant gliomas. 235 97

As adverse reactions to the combination treatment by the digestive system, we observed the occurrence of nausea and vomiting in 15% of the cases who received FTP treatment consisting of 5-FU, toyomicin and prednisone, 25% of the cases who received MFU treatment consisting of MMC, 5-FU and ACNU, and in 64% of the cases who received PPQ treatment consisting of CDDP, Carboquone (CQ) and prednisone. The antiemetics usually used are metoclopramide and droperidol, and we preadminister valproate preparation when persistent and delayed emesis is predicted. Several randomized trials have been made, and good efficacies with drugs such as metoclopramide, domperidone and steroid have been reported. Efficacy was good with acute emesis, but nonexistent with delayed emesis. As to the liver injury, in our combination treatment, only one case showed elevation of GPT by more than 500 units in the cases treated with MFU, while, increase in liver enzymes in the blood was observed in 10-20% of the cases. Similarly, there were not so many cases of liver injury during PPQ treatment. Thus, liver injury due to carcinostatic would be less frequent. Moreover, autopsy revealed hepatocellular-type of liver injury, cholestatic type liver injury and fatty metamorphosis at reasonable incidence. There were no typical cases of veno-occlusive disease which are noticed recently. The most important point for prevention and countermeasures against liver injury is to be careful not to use the previously mentioned drugs exhibiting toxicity in the liver if hepatic disease exists.
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PMID:[Adverse reactions to carcinostatics and countermeasures]. 249 62

A case of malignant astrocytoma following radiotherapy for pituitary adenoma is presented in detail with a review of the literature. A 38 year-old housewife had developed a growth-hormone secreting pituitary adenoma, and received a total of 50 Gy at the pituitary region. Four years and six months later, she began suffering headache and vomiting. Computed tomography showed an extensive low density with ring enhancement in the right temporal region, corresponding to the previously irradiated field. A right frontotemporoparietal craniotomy was carried out, and a soft and reddish tumor was partially removed. The histological diagnosis was that of malignant astrocytoma. The patient was submitted to postoperative radiochemotherapy, receiving a total of 60 Gy, nimustine hydrochloride (ACNU), and tegafur (FT). Subsequently, after three months of clinical relief, she developed tumor regrowth, and died four months later. The present case fulfills the criteria for radiation-induced tumor established by Cahan et al.: A tumor location within irradiated area, no evidence of tumor prior to radiotherapy, a long latency period between radiation and tumor occurrence, and histological verification of the tumor. Thirty-nine cases of radiation-induced gliomas including the present case have been reported in the literature. It is noteworthy that the majority occur in the younger age bracket. Male preponderance is noted as it is in primary cerebral gliomas. The primary lesions for radiation frequently include leukemia and lymphoma. Craniopharyngioma, pituitary adenoma, and medulloblastoma etc are also included.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Malignant astrocytoma following radiotherapy in pituitary adenoma: case report]. 268 39

A method of combination therapy was proposed for the treatment of malignant gliomas, and the clinical results were reported. This combination consisted of ACNU (nimustine), UFT (tegafur + uracil), Radiation, vitamin A and PSK (krestin), and was named AUFRAP therapy. Intracarotid infusion of ACNU (100 or 150 mg/body) was done after the administration of vitamin A (100,000 units), in the first and last week of radiation therapy with a total dose of 60-70 Gy. UFT (400-600 mg/day) and PSK (3g/day) were also given orally. After the induction of remission, patients were treated in the outpatient clinic under a similar maintaining protocol. Two patients who received 150 mg of ACNU and daily 600 mg of UFT in combination with radiation therapy showed severe myelosuppression in the early stage of treatment, and the combination therapy was aborted. Two of four patients who received 100mg of ACNU and daily 400mg of UFT did not show such severe side effects and two showed transient, moderate myelosuppression and vomiting. The serum phenitoin concentration doubled and was thought to be a side effect of tegafur. All four patients completed the induction protocol and follow-up CT scans disclosed shrinkage of the remained tumors, decreased contrast enhancement or no evidence of recurrence. Interactions of these drugs and radiation were discussed and the literature was reviewed.
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PMID:[AUFRAP therapy: combined modality treatment of malignant gliomas with intraarterial infusion of ACNU]. 313 77

The authors reported the clinical course and the postmortem examination of a unique case of neurocutaneous melanosis with numerous anomalies and complications, which included congenital dislocation of lenses, hypogonadism, ectopia of prostatic duct, genuine phimose, retentio testis, psina bifida and neurogenic bladder. This 13-year-old boy with a large hairy nevus in a bathing trunk configulation and multiple small nevi over the whole body since his birth was admitted to our hospital for evaluation of headache and vomiting. Neurological examination showed bilateral papilledema and slight left hemiparesis. A CT scan revealed a large right frontal mass and craniotomy was performed with subtotal removal of this tumor which was confirmed as a malignant leptomeningeal melanoma. He initially made uneventful postoperative recovery, and two courses of chemotherapy with DTIC, ACNU and VCR were given; however, the currence of brain tumor ensued shortly thereafter, and he died in approximately six months after the onset of intracranial symptoms despite of the third course of chemotherapy. Thirty five cases of neurocutaneous melanosis associated with or without malignant melanoma have been reported in Japan. Twenty-eight cases were male and 7 female. Two cases showed the evidence of primary malignant melanoma outside of the central nervous system, whereas twenty eight leptomeningeal melanoma, in which 22 were solid and 6 diffuse, were shown intracranially. Other 5 cases had epileptic seizure and/or hydrocephalus caused by wide spreaded leptmeningeal melanosis. This high incidence of intracranial malignant melanoma in this disorder was remarkable compaired with the previous reports in other countries. Mean duration between deaths and the onset of symptoms of intracranial hypertension or focal neurological signs was 7 months, ranging from 1 to 24 months, showing the rapidly deteriorating course in this disorder.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[An autopsy case of neurocutaneous melanosis associated with intracerebral malignant melanoma]. 332 33

A combination chemotherapy "VEMA" consisting of vincristine (VCR), cyclophosphamide (Endoxan, EX), methotrexate (MTX) and nimustine (ACNU) has been carried out for the treatment of small cell bronchogenic carcinoma since September, 1978. "VEMA" regimen consists of VCR 1.3 mg/m2 iv push on day 1, EX 500 mg/m2 iv infusion on day 1 and 2, MTX 28 mg/m2 iv push on day 1, 2 and 3, and ACNU 67 mg/m2 iv push on day 3. This dose schedule was repeated every 3 to 4 weeks. The regimen was given to 14 patients and 12 patients were evaluable. In the 12 evaluable cases, 2 case of complete response (CR), 7 cases of partial response (PR) and 2 cases of effusion effective were obtained. Response rate of CR + PR was 90%. Response rate including CR, PR and effusion effective was 91.7%. The major clinical toxicity of "VEMA" therapy was bone marrow suppression. Other side effects were anorexia, nausea, vomiting, alopecia and stomatitis: etc; however, these side effects were not life threatening to terminate "VEMA" therapy. In conclusion, "VEMA" regimen is a new potent combination chemotherapy in the treatment of small cell bronchogenic carcinoma.
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PMID:[Effects of a combination chemotherapy "VEMA" consisting of vincristine, cyclophosphamide, methotrexate and ACNU in the treatment of small cell bronchogenic carcinoma]. 630 69

In a phase-II study 46 patients with advanced colorectal cancer were treated with the new nitrosourea ACNU [1-(2-chloroethyl)-1-nitroso-3 (4-amino-2-methyl-5-pyrimidinyl)methyl-3-nitrosourea]. From 43 evaluable patients, 86% presented distant metastases and 14% an unresectable primary tumour or a recurrent tumour. 24 patients presented a colon and 19 a rectal cancer. Prior anticancer drug treatment was given to 34 patients (79%), 11 (26%) were pretreated with a nitrosourea. ACNU was administered every 4-6 weeks as a single intravenous push injection of 100 mg/m2. Most patients received 2-3 courses. From 43 evaluable patients, one patient achieved a complete and 3 a partial remission (CR + PR 9%). 5 patients reached a minimal regression (tumour regression of less than 50%) and 5 a no change for at least 2 months. The median duration (time from beginning of ACNU therapy until tumour progression) of the 14 responders was 132 days. The median survival time was significantly longer for responders in comparison to patients with progressive disease (9.8 versus 4.1 months). The dose limiting toxicity was delayed bone marrow suppression predominantly in the form of thrombocytopenia. 22/42 patients (52%) presented a thrombocytopenia of under 50.000/mm3 with a nadir after 27 days. Leucocytopenia under 2.000/mm3 were observed in 22/40 patients (30%). A fall of haemoglobin of more than 2 g/dl was seen in 71%. Nausea or vomiting over 1-2 days were found in 59% of the treatment courses. Other drug related side effects were not encountered. ACNU has a similar activity in colorectal cancer as BCNU and CCNU.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Phase II study of the water-soluble nitrosourea compound ACNU in advanced colorectal carcinomas]. 639 65

A case of primary intracranial yolk sac tumor, the first known case growing in the frontal lobe, is compared with similar cases of suprasellar region. The case, 18-year-old female, suffered from headache, vomiting and visual disturbance for one month prior to the hospitalization. Plain CT scan demonstrated suppressed left anterior horn and normal density area in front of it. After injection of contrast medium, the area was enhanced distinctly. The left carotid angiography displayed a hypervascular mass in the suprasellar region and tumor stain was also seen in the capillary phase. Bilateral frontal craniectomy was performed and the tumor was almost totally removed macroscopically. The tumor situated in the left frontal lobe infiltrated into the optic nerve and a part of anterior cerebral artery. Histologically the tumor was diagnosed as yolk sac tumor according to Teilum's classification. There were stellate cells arranged in loose vacuolated network which formed cystic cavities and a complicated network of honeycomb with communicating cavities and extracellular PAS-positive hyaline globules. Glomerular-like structures (Schiller-Duval body) was also seen. Immunoperoxidase study clearly demonstrated the presence of intracytoplasmic alphafetoprotein granules in the tumor tissue. In radioimmunoassay, the level of the serum alphafetoprotein measured was two folds higher than that of the normal range, postoperatively. Although irradiation (local 3000 rads, whole 3000 rads) combined with chemotherapy (ACNU, Futraful), PSK had almost no effect. The effect of other chemotherapy (Cis-platin, VBL, Bleomycin) was indicated by the diminish size of the tumor. Five months after the onset, she was discharged with almost no neurological findings other than left visual loss. Pathological findings and clinical treatments were also discussed in detail.
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PMID:[Primary intracranial yolk sac tumor developing in the frontal lobe from the inside of the sphenoidal ridge]. 646 49

A 59-year-old woman with recurrent malignant melanoma of the vulva has well responded to a combination of immunotherapy and chemotherapy. As an immunotherapy, 10KE OK-432 were injected into the tumor twice a week. Chemotherapeutic regimen consisted of intravenous push of 1 mg vincristine on day 1,100 mg dacarbazine from day 1 through 5 and 50 mg nitrosourea (ACNU) on day 5. This treatment was repeated with 4 week intervals. Before treatment, the patient had a 3 X 3 X 5 cm subcutaneous mass on the left vaginal wall near the introitus. Fifty percent objective reduction of the tumor was achieved 6 weeks after commencement of intralegional immunotherapy and chemotherapy, and the tumor almost disappeared 8 months later. At this time, the treatment was changed to a supportive immunotherapy with intramuscular injection of 1KE OK-432 twice a week. But the tumor began to enlarge 2 months later and the patient is now being treated with the same combination therapy. Major side effects were febrile episodes on the day of intratumor injection of OK-432 and nausea, vomiting during the interval of chemotherapy. Anemia was the main hematologic side effect, but leukocytopenia and thrombocytopenia were not severe. The combination of intratumor injection of OK-432 and chemotherapy seems to be effective for the treatment of malignant melanoma.
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PMID:[Case of malignant melanoma of the external genitalia responding satisfactorily to a combination of local injection of OK-432 and chemotherapy]. 682 Aug 77


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