Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0038362 (stomatitis)
 8,852 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

60 patients with advanced carcinomas of the oropharynx and hypopharynx underwent chemotherapy, either with 5-FU/Cisplatin (n = 30) or with 5-FU/Carboplatin (n = 30). The remission-rates (complete and partial remissions) were comparable in both groups. The rate of complete remissions, however, was statistically significant higher in the cisplatinum group (6 patients) than in the carboplatinum group (1 patient). 2 patients of the 5-FU/Cis-group and 4 patients of the 5-FU/Carbo-group developed a progressive disease during chemotherapy. Statistically significant differences were found in the nephrotoxic and myelotoxic side effects between both therapy groups: nephrotoxic side effects were more frequent in the 5-FU/Cis-group, whereas myelotoxic side effects occurred mainly in the 5-FU/Carbo-group. The chemotherapy with 5-FU/Carboplatin was better tolerated by the patients than in the 5-FU/Cisplatinum-group. In the 5-FU/Carbo-group especially a lower rate and severity of loss in weight, nausea, vomiting, alopecia and mucositis/stomatitis was observed. No statistically significant differences were found in ototoxic side effects between both groups.
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PMID:[Antineoplastic effectiveness and unwanted side effects of polychemotherapy of extensive oro- and hypopharyngeal cancers--results of a prospective therapy study with 5-FU/cisplatin versus 5-FU/carboplatin]. 161 47

Twenty-six adult patients were entered in a phase I trial of carboplatin, a new cisplatin derivative with reduced potential for nephrotoxicity. All patients had solid tumors and the median World Health Organization performance score was 2 (0-3). Twelve patients had not received prior chemotherapy. The drug was administered as a 15-minute IV infusion, without pre- or posthydration, at daily doses of 40-125 mg/m2 for five consecutive days. Antiemetics were given only if needed. Thrombocytopenia and neutropenia were dose related and dose limiting. One patient died from septic shock at the highest dose level. Nonhemolytic anemia was also encountered. Nausea and vomiting were experienced by most patients but gastrointestinal intolerance was severe in only two patients. One patient had hypercreatininemia, which was minor and rapidly reversible. Other toxic effects consisted of negligible fatigue, paresthesia, pruritus, local pain, stomatitis, headache, and alopecia. Although none of the patients achieved a partial or complete response, antitumor effect was strongly suggested in two patients with thyroid and cervix cancer, respectively. Carboplatin is an attractive candidate for phase II trials. In good-risk patients, such trials could be initiated at a daily dose of 100 mg/m2 for five consecutive days every five to six weeks.
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PMID:Phase I study of carboplatin given on a five-day intravenous schedule. 636 28

Recurrent squamous cell carcinoma of the head and neck is poorly responsive to chemotherapy in most patients; therefore, the development of new approaches is essential. Edatrexate is a new antifolate with improved preclinical antitumor activity when compared to methotrexate. The purpose of this study was to define the feasibility and efficacy of combining edatrexate with another active single agent, carboplatin in chemotherapy-naive recurrent disease. Carboplatin was given as an outpatient on day 1 at a dosage based on the formula: Dose (mg/m2) = (0.091) (creatinine clearance) (body surface area) (desired percentage change in platelet count) + 86. Edatrexate (80 mg/m2) was given on days 1, 8, and 15 of a 21 day cycle. Calcium leucovorin 15 mg was given orally every 6 h for 4 doses after edatrexate. Of the 26 patients entered on the study, 1 was invaluable for toxicity or response and 3 patients were evaluable for toxicity only. Grade 3 or 4 neutropenia occurred in 2 patients each, and grade 3 or 4 thrombocytopenia occurred in 2 and 4 patients, respectively. Grade 3 stomatitis occurred in only two patients. Overall, major responses occurred in 2 of 22 evaluable patients (9%). The combination of carboplatin and edatrexate was not superior to the results expected with either agent alone.
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PMID:Phase II study of carboplatin and edatrexate (10-EdAM) with leucovorin rescue for patients with recurrent squamous cell carcinoma of the head and neck. 777 35

Induction chemotherapy of low-dose CBDCA, 120-hour continuous infusion 5-FU and UFT was applied to 22 patients with untreated head and neck cancer. CBDCA 75 mg/m2 was given on day 1 and, subsequently, 5-FU 1,500 mg/m2/day for 120-hour continuous infusion was started. UFT was administered every day orally at 400-600 mg/day as biochemical modulation. If tumors were reduced and side effects were mild, these schedules were repeated after two weeks. Three patients (14%) achieved a CR and 11 (50%) a PR, for an overall response rate of 64%. Anorexia, nausea, vomiting and stomatitis were the predominant toxicities. They were mild and well tolerable, although severe diarrhea was observed in one case. Good general conditions of patients were kept because of low grade of toxicities. They were important factors for the tolerance of subsequent radiotherapy and surgery. Based on these results, we conclude that the combination of low-dose CBDCA, 5-FU and UFT as biochemical modulation is effective in head and neck cancer.
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PMID:[The effect of induction chemotherapy with CBDCA, 5-FU and UFT in head and neck cancer]. 815 88

Phase II study of nedaplatin (NDP), a new derivative of cisplatin, was completed in 1990, so this agent is now commercially available. NDP is very effective for head and neck cancer. Out of the 90 evaluable patients, CR was achieved in 11 patients and PR in 27 with a response rate of 42%. A new combination chemotherapy containing NDP, especially NDP + 5-FU, was clinically tried. Furthermore concurrent NDP and radiotherapy will be tried in the near future. Phase II study of S-1 (tegafur + CDHP + Oxo) and taxotere (TXT), however, is ongoing. The results obtained so far are almost satisfactory. The aouthor also adopted several new agents which were presented at the ASCO meeting (1993-1997): taxol (TXL), taxotere (TXT), topotecan, amonafide, vinorelbine and thymitaq. Response rates of these agents were as follows: TXL: 26-37%, TXT: 27-41%, topotecan: 0-27%, vinorelbine: 6.7-12.5%, thymitaq: 18.2% and amonafide: 3.6%. So TXL and TXT are very effective for head and neck cancer. In terms of combination chemotherapy, response rates are 33-71% in TXL + CDDP, 23-62% in TXL + CBDCA, 78% in TXT + CDDP and 75% in TXT + CDDP + 5-FU. Concurrent radiotherapy and chemotherapy including new agents are interesting and important issues. Two kinds of protocol were adopted, 5-FU + HU + TXL + RT and TXL + CBDCA + RT. Both protocols are responsive to squamous cell carcinoma of the head and neck. But severe local toxicity (stomatitis) and bone marrow suppression pose problems.
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PMID:[Head and neck cancer]. 935 Feb 34

This study was designed to determine the safety and efficacy of the combination therapy of gemcitabine plus carboplatin when used as a second-line treatment in patients with metastatic breast cancer (MBC). From February 2002 to May 2003, 30 previously treated patients with adenocarcinoma of the breast received gemcitabine 1000 mg/m2 on days 1 and 8 plus carboplatin to an area under the curve (AUC) of 5 on day 1. The carboplatin dose was changed to an AUC of 4.5 because of toxicity, with cycles repeated every 3 weeks. Among 30 patients enrolled, 25 were assessable for response rate (RR). There was no complete response; 9 patients (30%) had partial response, for an overall RR of 30%. The median time to progression for the study group was 20.47 weeks (range, 8-46 weeks). Treatment-related toxicities included grade 3/4 neutropenia in 50% of patients (20% of whom had febrile neutropenia), grade 3/4 anemia in 26.6% of patients, and grade 3/4 thrombocytopenia in 30%. Eleven patients (36.67%) had grade 1 alopecia, and 1 patient (3.33%) had grade 2 alopecia. Moderate nausea was observed in 8 patients (26.67%), and vomiting occurred in 7 patients. Four patients had asthenia and 3 (10%) experienced stomatitis. Three patients discontinued treatment because of hematologic toxicity (thrombocytopenia) and 2 patients are still receiving treatment. Carboplatin plus gemcitabine is an active combination for patients with MBC despite significant but manageable hematologic toxicity.
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PMID:Gemcitabine plus carboplatin combination therapy as second-line treatment in patients with relapsed breast cancer. 1524 14

Favorable results of various comparative studies have been reported in recent years regarding adjuvant chemotherapy for non-small cell lung cancer (NSCLC), resulting in an increase in the number of facilities that proactively conduct adjuvant chemotherapy in Japan. In the present study, we evaluate the tolerability of a postoperative adjuvant chemotherapy regimen conducted in our facility using paclitaxel (PTX) and carboplatin (CBDCA). Thirteen patients who received weekly PTX and CBDCA as postoperative adjuvant chemotherapy were evaluated retrospectively. PTX was administered by iv drip infusion over 1 hour at 70-80 mg/m(2), followed by CBDCA at AUC= 2 by iv drip infusion over 1 hour. This was repeated on Days 1, 8 and 15, followed by a rest on Day 22. Two to 4 cycles were conducted in each patient. Patients were admitted only the first time, and treatment was thereafter conducted on an outpatient basis. The scheduled number of cycles could be completed in all but one patient who developed interstitial pneumonia 2 days after treatment. Non-hematologic toxicities observed included peripheral neuropathy in 3 patients, nausea in 2, general fatigue in 6, stomatitis in 2, and alopecia in 11. Hematologic toxicities include leukopenia in 10, but leukopenia was not febrile, Grade 3 or more severe in any of these patients. In addition, decreases in hemoglobin and thrombopenia were observed in 10 and 2 patients, respectively, but both adverse events were mild (< Grade 3) and could be controlled on an outpatient basis in all cases. Our findings suggested that adjuvant chemotherapy using weekly PTX/weekly CBDCA for NSCLC is well tolerated and can be safely conducted on an outpatient basis.
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PMID:[Safety evaluation of adjuvant chemotherapy by weekly paclitaxel combined with weekly carboplatin in patients with postoperative non-small cell lung cancer]. 1787 36

In lung cancer patients, chemotherapy-induced complications are considered to be distressing reactions even in the era of new antiemetics, such as aprepitant. The aim of this study was to evaluate the incidence of such complications. This prospective observational study was performed in our institution between 2011 and 2012. Certain complications including nausea, vomiting, appetite, stomatitis, constipation, diarrhea and dysesthesia, on days 1-7 were evaluated by pharmacists. The questionnaires and diaries of chemotherapy-induced complications were evaluated in the 31 patients included in the study. The majority of the enrolled patients were male (81%). Six (19%) patients were administered cis-diamminedichloroplatinum(II) (CDDP)-, 21 (69%) chemotherapy by carboplatin (CBDCA)- and 4 (13%) non-platinum regimen chemotherapies. Ten (32.3%) of the 31 patients exhibited nausea but only 3 (9.7%) of them experienced vomiting. On days 5-6, 23.8 and 9.5%, respectively, of patients treated with CDDP-regimens had nausea and vomiting. Three of the other most common complications were constipation, general fatigue and appetite loss. The incidence of these complications was 77.4, 71.0 and 67.7%, respectively. Even in the era of new antiemetics, CDDP-regimen chemotherapy-induced nausea and vomiting as well as constipation; general fatigue and appetite loss continue to be problems. A better appreciation of the incidence of these chemotherapy-related complications by medical oncologists and medical staff is essential for their adequate control.
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PMID:Chemotherapy-induced complications in patients with lung cancer: An evaluation by pharmacists. 2464 24