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Query: UMLS:C0027651 (
tumor
)
685,946
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A patient with metastatic VIP-producing pancreatic
tumor
was successfully treated with subcutaneous octreotide, an analogue of somatostatin, for more than 4 years. The profuse
diarrhea
was rapidly controlled and the plasma concentrations of the hormones (VIP, neurotensin, gastrin, pancreatic polypeptide) fell to nearly normal within 2 months. Because of asymptomatic increase in
tumor
size, we added chemotherapy 2 years later. Since the drug is rapidly effective and well tolerated, it will probably become the therapy of choice in this syndrome.
...
PMID:[Long-term therapy of a metastasizing pancreatic vipoma using the somatostatin derivative octreotide]. 132 86
Twenty patients with astrocytomas recurrent after surgery +/- radiation were treated on a phase II protocol of the new anthracycline derivative menogaril 115 mg/m2 administered intravenously once per week. Sixteen patients were evaluable for treatment efficacy. No patient achieved a major therapeutic response. Three patients (19%) had stable disease for greater than 8 weeks, including one who showed minor evidence of
tumor
regression, but less than 50%. Thirteen patients failed. Treatment was well tolerated. One patient developed granulocytopenia, while none developed thrombocytopenia. Four patients required an interruption in their treatment for one to two weeks because of development of granulocytopenia (one patient) or other reasons. Other toxic effects included arm vein phlebitis and skin irritation, skin discoloration of the infused arm, mild to moderate nausea and vomiting,
diarrhea
, stomatitis, and a fatal central venous catheter infection. Despite the fact that menogaril appeared to have therapeutic activity against recurrent astrocytomas in our phase I studies, we could not document any activity in this phase II study.
...
PMID:Phase II study of weekly intravenous menogaril in the treatment of recurrent astrocytomas in adults. 133 46
Twelve patients with relapsed or refractory non-Hodgkin's lymphoma (NHL) were treated with a 5 day protocol of high dose cytosine arabinoside 3 g/m2 and etoposide 200 mg/m2 (CARE) daily for 4 days for either 1 or 2 cycles together with alternating intrathecal cytosine arabinoside and methotrexate. Seven men and 5 women aged 18 to 65 years (median age 47.5 years) have received a total of 19 cycles. Six patients had Stage III and 6 had Stage IV disease, all with marrow involvement. Three patients had diffuse small lymphocytic NHL, 3 had diffuse large cell NHL, 3 had diffuse small cleaved NHL and 3 remaining patients had diffuse mixed small and large cell NHL, lymphoblastic NHL and Burkitt's. Six patients (50%) achieved complete remission (3-44 months), four of whom subsequently underwent successful autologous bone marrow transplantation and a fifth has had marrow harvested in preparation for ABMT. One patient achieved partial remission and 5 patients had no response to CARE. Ten patients had nadir granulocyte counts less than 0.5 x 10(9)/l and all required red cell (range 2-11 units) and platelet (range 6-130 units) transfusions. The platelet nadir was less than 20 x 10(9)/l in all patients. One patient with refractory disease succumbed to pulmonary haemorrhage while three other patients developed reversible toxicity with serve mucositis, prolonged
diarrhoea
and acute renal failure. One patient with refractory disease died with a progressive neuropathy.
Med Oncol
Tumor
Pharmacother 1992
PMID:Cytosine arabinoside and etoposide (CARE) in relapsed and refractory non-Hodgkin's lymphoma. 134 61
In a pilot single blind study, beta-carotene (BC) supplementation produced, in ARC patients under current treatment, apparent recovery from asthenia, fever, nocturnal sweating,
diarrhoea
, loss in weight, and led as a result to an improvement in general health and working efficiency, but not to an improvement in multiple district lympho-adenopathies. Nevertheless, BC appeared to prevent progress to AIDS and, in addition, to lower the effective dosage of AZT used in one case of ARC developed into AIDS, producing a recovery from opportunistic infections and an inhibition of Kaposi sarcoma diffusion, in line with a two-fold rise in CD4 counts.
Med Oncol
Tumor
Pharmacother 1992
PMID:Short communication: possible activity of beta-carotene in patients with the AIDS related complex. A pilot study. 136 29
Survival in patients with metastatic carcinoid tumors is dependent on control of tumor growth and adequate palliation of vasoactive amine-induced symptoms of flushing,
diarrhea
, wheezing, and valvular heart disease. Eight patients with carcinoid tumors metastatic to the liver were treated with long-term octreotide acetate therapy (100 to 500 micrograms three times a day), intra-arterial 5-fluorouracil infusion (2 g/day x 5 days), and hepatic
tumor
chemoembolization. All eight patients became asymptomatic and have remained so with a mean follow-up duration of 22 months from the time of first infusion. Following institution of subcutaneous octreotide acetate, intra-arterial infusion, and
tumor
chemoembolization, all patients are alive with a mean survival of 40 months from the time of diagnosis of carcinoid syndrome (range: 2 to 108 months). Four patients had greater than a 50% decrease in
tumor
size after therapy (mean follow-up duration: 10.6 months), and the other four patients have had stable disease after institution of therapy. It appears that combinations of long-term subcutaneous administration of octreotide acetate, intra-arterial 5-fluorouracil, and
tumor
chemoembolization effectively control progressive liver metastasis and provide excellent symptomatic palliation in patients with hepatic metastasis from functional carcinoid tumors.
...
PMID:Effective palliative treatment of metastatic carcinoid tumors with intra-arterial chemotherapy/chemoembolization combined with octreotide acetate. 137 22
The effect of local hyperthermia on the prostate using 13.56 MHz radio frequency wave (RF wave) was reported. Firstly, temperature and blood flow of the prostate in normal dogs were measured during local hyperthermia. In most part of the prostate, the temperature reached over 42 degrees C, which was considered as favorable for the hyperthermia therapy. Blood flow of the prostatic tissue rose more slowly than that of muscle tissue. Secondly, the tissue concentration of anticancer agents after local hyperthermia was measured. There was a tendency that drug concentration in the prostate tissue after local hyperthermia was higher than that without local hyperthermia. Histological findings showed interstitial edema and congestion. As a clinical trial, 14 cases of prostatic cancer were treated with local hyperthermia after the administration of anticancer agents. Seven of them were fresh cases and the others were relapsed cases. After treatment,
tumor
size was reduced in 13 cases. According to "The Response Criteria for Urologic Tumor", one Complete Response, 3 Partial Response and 10 No Change cases were obtained. There was no tumor progression. As for side effects, bone marrow suppression, loss of appetite,
diarrhea
and skin burns were noted. However, these side effects were mild, and did not interrupt the treatment. Local hyperthermia of the prostate after systemic chemotherapy could be carried out safely and effectively in patients with prostatic cancer.
...
PMID:[Basic and clinical studies of local hyperthermia for prostatic cancer]. 137 54
The safety of ondansetron has been carefully evaluated through laboratory studies and clinical trials. Preclinical studies demonstrated that there is no end-organ toxicity in rats and dogs administered ondansetron doses 30 to 100 times those used in humans. At near-lethal doses of ondansetron, animals developed subdued activity, ataxia, and convulsions. Modest transient increases in serum transaminase values were observed. Concurrent administration of ondansetron with chemotherapy had no effect on
tumor
response in animals. The clinical safety of ondansetron has been evaluated in more than 2,500 cancer patients who received intravenous doses as large as 1.5 mg/kg. In adult patients receiving single-day chemotherapy, the incidence of adverse events was 36% with ondansetron (n = 647) and 50% with metoclopramide (n = 498).
Diarrhea
occurred in 9% of ondansetron patients and 19% of metoclopramide patients. Headache occurred in 14% of ondansetron patients and 8% of metoclopramide patients. Extra-pyramidal symptoms were reported in none of the ondansetron patients and 5% of the metoclopramide patients. The incidence of vascular occlusive events and seizure disorders was nearly identical with ondansetron and metoclopramide and similar to the cancer population in general. In a group of 209 pediatric patients receiving chemotherapy, the incidence of adverse events was 19% with ondansetron. Serum transaminase values increased significantly in 6% to 8% of ondansetron patients and 2% of metoclopramide patients. There was no apparent relationship between the cumulative dose of ondansetron administered and the incidence of increased transaminase values. However, there was an apparent relationship between the cumulative dose of cisplatin administered and the incidence of transaminase abnormalities. These data demonstrate that ondansetron is better tolerated than metoclopramide and is safe for intravenous administration to pediatric and adult patients receiving chemotherapy.
...
PMID:Toxicity and side effects of ondansetron. 138 51
ImuVert, a new biological response modifier, was evaluated for toxicity and potential efficacy in patients with advanced cancer. This agent consists of sized, labile, natural membrane vesicles associated with ribosomes derived from Serratia marcescens. ImuVert induces enhanced in vitro macrophage and natural-killer-cell-mediated cytotoxicity, and has demonstrated antitumor activity in palpable animal
tumor
systems. A group of 39 patients with a variety of tumors, 25 men, 14 women, with a mean performance status (Karnofsky) of 80% and median age of 57 years were entered into this trial. ImuVert was administered subcutaneously weekly for a minimum of 3 weeks. A total of 183 treatments were evaluated. Flu-like systemic toxicities, including fever, chills, nausea, vomiting,
diarrhea
and hypotension were observed. Erythema, induration and tenderness developed at the injection sites. Myelosuppression, thrombocytopenia, anaphylaxis, rental and hepatic toxicities did not occur. All symptoms resolved within 24 h. Two patients with nodular lymphoma achieved a partial response and two minor responses were seen in patients with glioblastoma and melanoma. On the basis of ImuVert's biological activity, and tolerable toxicity it warrants further clinical investigation.
...
PMID:Phase I trial of ImuVert (natural membrane vesicles associated with ribosomes) in patients with advanced cancer. 139 37
Between December 1982 and November 1990, 31 patients with advanced urothelial carcinoma were treated with one of two combination chemotherapy regimens. A total of 20 patients were treated with 3 mg/m2 mitomycin C and 300 mg/m2 cyclophosphamide given intravenously every 10-14 days and with 180 mg/m2 5-fluorouracil (5-FU) given intravenously every day for as long as possible (CF-Mito regimen). After the patient had been discharged from the hospital, the same treatment with CF-Mito was performed except that 180 mg/m2 5-FU was replaced by 400 mg/m2 UFT (a mixture of tegafur and uracil) given orally. A total of 11 patients whose
tumor
had relapsed during the first-line treatment were given 60 mg/m2 cisplatin, 40 mg/m2 Adriamycin, and 40 mg/m2 methotrexate intravenously every 28 days (PAM regimen). In all, 20 patients received 4-44 (mean, 9.7) courses of CF-Mito over a period of 1.5-24 (mean, 5.3) months. The results obtained in these 20 patients with evaluable lesions included no complete remission (CR), 4 partial remissions (PRs), 9 cases of stable disease (SD), and 7 cases of progressive disease (PD). The PR duration was 1.5-22 (mean, 7.5) months. The side effects encountered in this group included anorexia, nausea, vomiting, myelosuppression,
diarrhea
, stomatitis, liver damage, and heart failure. In all, 11 patients received 3-7 (mean, 4.1) courses of PAM over a period of 3-14.5 (mean, 5.2) months. All 11 patients had evaluable lesions, and their responses included no CR, 5 PRs, 3 cases of SD, and 3 cases of PD. The PR duration was 1-3 (mean, 1.6) months. The side effects encountered in this group included anorexia, nausea, vomiting, myelosuppression, heart failure, and hair loss.
...
PMID:Combination chemotherapy for advanced urothelial-tract carcinoma. 139 20
A case of life-threatening adverse effects following intravenous administration of a non-ionic contrast medium is reported. The patient, a 68-year-old diabetic hypertensive male with dyspnoea and cough had an abnormal chest radiograph, revealing congestive heart failure and an enlarged right hilum. Computed tomography (CT) of the chest was performed using 100 cm3 of intravenous iopamidol. Within half an hour the patient developed abdominal cramping, vomiting, and
diarrhoea
, followed by hypotension, tachycardia, fever to 40 degrees C, and delirium. His course was complicated by disseminated intravascular coagulation, rhabdomyolysis, renal failure, respiratory arrest, and atrial fibrillation. There was no evidence of infection,
neoplastic disease
, or myocardial infarction. Over the next month the patient slowly recovered. One other case report implicates a contrast agent with a similar syndrome. The features of this case fulfil the criteria for a probable adverse drug reaction of a type and severity rarely encountered.
...
PMID:Case report: multisystem failure following intravenous iopamidol. 139 88
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