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 59-year-old woman with advanced gastric cancer was treated with continuous 5-fluorouracil infusion for thirty-five days. Endoscopy of the upper gastrointestinal tract was performed due to continuing nausea seven days after the cessation of 5-fluorouracil infusion and revealed multiple erosions in the antrum which were absent before chemotherapy. Continuous 5-fluorouracil infusion was probably the cause of acute gastric mucosal lesions and should be included in the differential diagnosis of dyspepsia in 5-FU-treated patients.
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PMID:Continuous 5-fluorouracil infusion causing acute gastric mucosal lesions. 840 11

TT-62 is a new derivative of FdUMP, which is the active metabolite of 5-FU. A phase I clinical study of TT-62 was conducted by a cooperative study. The same patients received single and 2-week oral administration of TT-62. Starting from 60 mg/m2 (1n), the dose was escalated to 420 mg/m2 (7n). In the single administration, the maximum tolerated dose (MTD) could not be determined. In the 2-week administration, MTD was 420 mg/m2, and the dose limiting factor was gastro-intestinal disturbances such as anorexia, nausea, vomiting and diarrhea. Increases in GOT.GPT and a decrease in hemoglobin content were observed. After administration was stopped all side effects disappeared. TT-62 was detected mainly in the plasma, while trace amounts of 5-FU and FUdR were also detected. TT-62 was excreted mostly in the urine, as alpha-fluoro-beta-alanine (FBAL). The cumulative urinary excretion of FBAL was about 80% of the total dose, and the oral absorption of TT-62 was thus thought to be good.
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PMID:[Phase I clinical study of TT-62. Research group of TT-62]. 843 62

Leucovorin, given usually by i.v. injection or orally changes to 5, 10-methylene tetrahydrofolate in tumor as well as normal cells. And in normal FdUMP, an active metabolite of 5-FU, binds tightly to thymidylate synthase in the presence of cofactor, 5, 10-methylene tetrahydrofolate. This interaction leads to potentiate the cytotoxic effect of 5-FU by prolonged inhibition of thymidylate synthase. Phase I study using l-leucovorin (l-LV), an active form of leucovorin, combined with 5-FU, was conducted. In the weekly schedule, 5-FU was fixed to 600mg/m2, and l-LV dose was escalated from 125 mg/m2 to 250mg/m2, if toxicity was acceptable. On the other hand, in the five consecutive-day schedule, 5-FU was fixed to 370mg/m2 and l-LV was escalated from 25mg/m2 to 50mg/m2, 100mg/m2 and 200 mg/m2. l-LV 10mg/m2 was tested as reference. On weekly schedule of l-LV 250mg/m2, grade III diarrhea was seen in 2 cases and grade IV leucopenia was seen in one. In five consecutive-day schedule, at each dose of l-LV, stomatitis, nausea plus vomiting, anorexia, anemia and leucopenia were seen. However, the increase of toxicities were not seen by dose escalation of l-LV. Then, we have been conducted a randomized early phase II study using 250 mg/m2 of l-LV weekly (arm A) and 100mg/m2 (arm B) or 10mg/m2 (arm C) of l-LV for 5 consecutive days in gastric and colorectal cancer by multicenter cooperative study. Plasma concentrations of l-LV were maintained > 10(-5) mol/L for over 5 hrs. after 2 hrs. infusion of 250 mg/m2 of l-LV and for over one hr. after a rapid injection of 100mg/m2 of l-LV.
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PMID:[Phase I study of 5-fluorouracil and l-leucovorin]. 845 86

Continuous regional delivery of chemotherapeutic agents offers the prospect of maximising dose intensity at the site of localised disease, while minimising systemic toxicity. This prospective phase II study evaluates the efficacy and toxicity of hepatic arterial infusion of 5-Fluorouracil (5-FU) via an implantable Infusaid pump in previously untreated patients with localised but unresectable hepatic metastases from colorectal cancer. In 25 patients the response rate was 56% and median survival was 15 months, comparable to previous reports utilising fluorodeoxyuridine (FUDR). Twenty per cent of patients (all responders) survived longer than three years. Systemic toxicity was trivial, and the practice of reducing the intensity of therapy when nausea or a rise in alkaline phosphatase occurred avoided the previously described local toxicity of biliary sclerosis seen frequently with FUDR. In selected patients, particularly those with more limited disease, this form of therapy is effective and well tolerated and warrants further evaluation as an alternative to FUDR.
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PMID:Continuous hepatic artery infusion of 5-fluorouracil for metastatic colorectal cancer localised to the liver. 846 Sep 71

A phase I feasibility trial with a 5-day schedule of circadian rhythm-modulated mitoxantrone (MIT), 5-fluorouracil (5-FU, 600 mg/m2/day), and folinic acid (FA, 300 mg/m2/day) was performed in patients with metastatic breast cancer. The MIT dose was escalated from 2 to 2.5 and 2.75 mg/m2/day in consecutive groups of six patients. All three drugs were infused intravenously with a multichannel ambulatory pump. Maximal delivery rate was programmed at 4.00 hours for 5-FU and FA and at 16.00 hours for MIT. Eighteen women with advanced metastatic breast cancer were included in the trial between April 1991 and July 1993. Seventeen of 18 patients had received previous chemotherapy, which contained anthracyling for 16 of them. Tolerability of the first treatment course was assessed 10 and 21 days after course onset. Neutropenia was dose dependent and the most frequent toxicity (grade 3: 4 patients; grade 4: 7 patients), yet only a single hospitalization was required for fever and neutropenia. A single patient exhibited grade 3 mucositis. No grade 3 or 4 diarrhea, nausea, or vomiting was encountered. This chronomodulated infusion of MIT, 5-FU, and FA showed acceptable toxicity in heavily pretreated patients. For the phase II evaluation of the antitumor activity of this circadian schedule, a dose of 2.75 mg/m2/day of MIT is recommended using a monthly regimen. Further dose escalation may be performed in patients without bone metastasis and good performance status.
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PMID:Circadian rhythm-modulated (CRM) chemotherapy of metastatic breast cancer with mitoxantrone, 5-fluorouracil, and folinic acid: preliminary results of a phase I trial. 852 75

Phase II study results demonstrating high efficacy and low toxicity for a weekly schedule of high-dose 5-fluorouracil/folinic acid (5-FU/FA) in intensively pretreated metastatic breast cancer patients prompted the addition of paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) to this regimen in a phase I/II trial in outpatients: high-dose 5-FU (24-hour infusion)/FA (2-hour infusion preceding 5-FU) is given for 6 weeks (days 1, 8, 15, 22, 29, and 36), with paclitaxel (3-hour infusion) administered on days 1 and 22; 2 weeks' rest follows. Folinic acid 500 mg/m2 was administered throughout; the respective 5-FU doses for dose levels 1 through 3 were 1.5, 1.8, and 2.0 g/m2 with paclitaxel 135 mg/m2. Dose level 4 (500 mg/m2 FA, 2.0 g/m2 5-FU, and 175 mg/m2 paclitaxel) was chosen for phase II evaluation. To date, 46 patients with bidimensionally measurable disease (four each at dose levels 1, 2, and 3, and 34 at dose level 4) have been entered. The 12 patients treated at dose levels 1 through 3 were titrated to level 4 doses when phase II began; 35 patients are evaluable for response. The median age is 46 years, and the median number of metastatic sites is 2.5. Fourteen patients had received adjuvant chemotherapy, nine chemotherapy for metastasis, and 23 chemotherapy both adjuvantly and for metastasis. Of 31 anthracycline-treated patients, 27 had anthracycline-resistant disease. No dose-limiting toxicity appeared until dose level 4, when grade 3 or 4 leukopenia and diarrhea occurred in 15 and eight, respectively, of 108 cycles. Mild to moderate mucositis, hand-foot syndrome, myalgia, and nausea/vomiting occurred in 20% to 40% of cycles. One (3%) of the 35 patients had a complete response, 18 (51%) had partial responses, 14 (40%) had stable disease, and two (6%) had disease progression. Eleven (55%) of 20 evaluable patients with anthracycline-resistant disease responded (95% confidence interval, 34% to 76%). Median time to maximum response was 2 months, and the remission duration was 8+ months. Median survival time has not been reached. Paclitaxel and weekly high-dose 5-FU/FA was well tolerated and highly effective, even in patients with anthracycline-resistant metastatic breast cancer. The regimen can be administered safely to outpatients.
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PMID:Phase I/II study with paclitaxel in combination with weekly high-dose 5-fluorouracil/folinic acid in the treatment of metastatic breast cancer: an interim analysis. 855 83

Preclinical data have shown a synergism between 5-fluorouracil and interferon-gamma against human colon carcinoma cell lines. We conducted a phase II trial of this combination in 34 patients with metastatic colorectal cancer. 5-Fluorouracil was administered as an intravenous bolus of 500 mg/m2 weekly and interferon-gamma subcutaneous injection at a dose of 200 micrograms (6 x 10(6) IU) 3 times a week. Thirty-two patients were evaluable for response. There was one complete and two partial responses (response rate 9.0%, 95% CI 1.98-25.02%). Eleven patients (34%) had stable disease. Common toxicities included fever 81%, nausea/vomiting 19%, diarrhea 16%, flu-like syndrome 16%, malaise 12.5% and leukopenia 12.5%. These results indicate that the above combination of 5-fluorouracil and interferon-gamma has an unimpressive activity in patients with advanced colorectal carcinoma. Toxicity was very tolerable.
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PMID:Phase II study of 5-fluorouracil and interferon-gamma in patients with metastatic colorectal cancer. A Hellenic Cooperative Oncology Group Study. 860 43

A 41-year-old woman diagnosed as gastric cancer with peritoneal dissemination was admitted for operation. Exploratory laparotomy was done and a reservoir was implanted with intraperitoneal catheter. At the operation, CDDP (100 mg) was administered intraperitoneally. Four days after the operation, continuous intravenous infusion of 5-FU (250 mg) was carried out. CDDP was administered every four weeks for 6 times and 5-FU continuously for 194 days. Grade 2 toxicity (nausea, vomiting) was noted without myelosuppression and renal disturbance. The general condition of the patient was fairly improved. PS (performance status) improved from Grade 3 to Grade 1. Combined therapy with repeated intraperitoneal CDDP administration and continuous intravenous infusion of 5-FU is effective and safe for gastric cancer with peritoneal dissemination based on biochemical modulation.
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PMID:[A case of unresectable gastric cancer responding to combined therapy with intraperitoneal cisplatinum administration and continuous intravenous infusion of 5-fluorouracil]. 860 23

From March 1992 to May 1994, 105 patients with esophageal carcinoma patients were treated with CF/5-Fu-DDP (group A, n = 40) or 5-Fu-DDP (group B, n = 65) protocol. The response rate (CR+PR) was 80% in group A and 60% in group B. (P < 0.01) Induction chemotherapy was followed by surgery or radiation therapy. The incidence of nausea, vomiting, cardiotoxicity and leukopenina was higher in group A than in group B. Buccal mucositis, diarrhea, abdomenal pain and skin pigmentation were noted only in group A. However, the toxic effects were tolerable. The results suggest that the CF/5-Fu-DDP regimen is more effective than 5-Fu-DDP regimen and may be one of the best chemotherapy regimens for the treatment of esophageal carcinoma.
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PMID:[CF/5-FU-DDP therapy for esophageal carcinoma]. 869 76

To evaluate ambulatory cancer chemotherapy, the clinical response, toxicities and survival time were analysed among 32 patients with non-curative or recurrent colorectal cancer who were treated by l-Leucovorin (l-LV) plus 5-fluorouracil for the past four years. Twenty-nine patients were treated with 5-FU (370 mg/m2) plus l-LV (10-100 mg/m2) for 5 consecutive days and a 23-day interval between treatments. Three patients were treated with l-LV (250 mg/m2) administered as a two-hour infusion and 5-FU (600 mg/m2) intravenous push midinfusion weekly for 6 weeks of an 8-week cycle. Partial response (PR) was observed in 9 patients (28%), no change (NC) in 18. One-year survival ratio was 61% and 4 of 32 patients survived at the end of this study. The median survival time was 14 months. Although stomatitis, nausea/vomiting, diarrhea, leukopenia and pigmentation were noted, no severe side effects were observed. These results suggested that l-LV plus 5-FU therapy might be a useful ambulatory cancer chemotherapy for patients with advanced colorectal cancer.
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PMID:[Clinical study of ambulatory cancer chemotherapy for advanced colorectal cancer]. 884 91


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