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

Forty-six eligible patients with metastatic breast cancer (MBC) were treated with a combination of methotrexate, vinblastine, doxorubicin, and cisplatin (M-VAC) as first-line chemotherapy. Of 44 patients evaluable for response, 28 (64%) had an objective response, including seven (16%) who had a complete response. The median duration of response was 4 months (range, 0 to 38 months), and the median survival from the time of entry was 14 months (range, less than 1 to greater than 45 months). Myelosuppression was the most common dose-limiting toxicity, with 54% of patients experiencing Grade 3 or 4 leukopenia (including 28% with granulocytopenic fever and one septic death), and cumulative Grade 3 anemia occurred in 28% of patients. Grades 3 to 4 stomatitis was observed in 18% of patients. An active, although highly toxic regimen when used as first-line therapy in MBC, M-VAC has a response rate and survival duration similar to existing, less toxic combination regimens. As such, M-VAC cannot be recommended in preference to other combination chemotherapy regimens in this clinical setting.
Cancer 1991 Jul 15
PMID:Methotrexate, vinblastine, doxorubicin, and cisplatin in metastatic breast cancer. A phase II trial of the Hoosier Oncology Group. 207 Mar 21

A comparative study on the occurrence of gastrointestinal side effects between UFT enteric-coated granules (UE) and UFT capsules (UC) was made by crossover method in 50 patients with head and neck cancer who were treated by these drugs as a surgical and/or radiation adjuvant chemotherapy. UE was significantly low in the occurrence of upper gastrointestinal side effects; remarkably low in such side effects as nausea and vomiting, in particular. On the other hand, there was little difference between UE and UC in the occurrence of such side effects as diarrhea, stomatitis, dry mouth and hematotoxic signs. The present result suggests that UE is clinically useful for treating the patients with cancer, with less occurrence of gastrointestinal side effects.
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PMID:[A comparative study of UFT enteric-coated granules with UFT capsules on the occurrence of side effects in patients with head and neck cancers--a special attention to the upper gastrointestinal tract disorders]. 211 72

Preliminary data are presented of a clinically feasible pilot study to select a significant subgroup of patients among those with muscle-invading bladder tumors for local cure and bladder preservation, while also to offer all patients the possibility of preventing the development of distant metastases. Transurethral debulking surgical resection was combined with neoadjuvant methotrexate, cisplatin and vinblastine chemotherapy plus 2 additional courses of cisplatin and 4,000 cGy. If tumor was found on cystoscopic re-evaluation by biopsy and for cytology after cisplatin and partial irradiation (4,000 cGy.) immediate cystectomy was advised. If tumor was not found consolidation by a radiotherapy boost to a total of 6,480 cGy. plus 1 additional course of cisplatin was given. Of 53 consecutive patients the planned treatment was completed in 42 (79%). With a median followup of 26 months (range 15 to 42 months), 72% of all entered patients were alive, 70% have not required cystectomy and 74% have not had distant metastases. Among the 42 patients who completed the planned protocol chemotherapy dose reductions were required in 39% for stomatitis, bone marrow depression and/or renal dysfunction. There were 2 serious complications but no treatment-related sepsis, deaths or significant renal dysfunction. Eight patients underwent immediate radical cystectomy because of positive biopsy and/or cytology results after 4,000 cGy., while 34 completed full chemotherapy and radiotherapy without any significant bladder or bowel injury. Of 42 patients 22 (52%) have maintained the bladder without any recurrence, and of those selected for full chemotherapy and radiotherapy this number increased to 65%. To date 12 patients have persistent or recurrent bladder tumors: 5 (15%) had invasive tumors treated by cystectomy and 7 (21%) had carcinoma in situ treated by intravesical therapy. The true success of this or other selective bladder-preserving treatments will require 3 to 5 years of followup to be confident that such treatment has sterilized the bladder of cancer. This feasibility study has been clinically practical, modestly well tolerated and encouraging for the significant proportion of patients with a sustained complete response and for the 70% over-all survival rate at 2 years. To evaluate critically the efficacy of methotrexate, cisplatin and vinblastine chemotherapy in the prevention of occult distant micrometastases and in increasing the rate of successful bladder preservation, in May 1988 we began a randomized phase 3 trial with and without neoadjuvant methotrexate, cisplatin and vinblastine chemotherapy.
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PMID:Preliminary results in invasive bladder cancer with transurethral resection, neoadjuvant chemotherapy and combined pelvic irradiation plus cisplatin chemotherapy. 212 7

About 65 to 75% of all cancer patients will receive antineoplastic chemotherapy during some part of the course of their disease. With about 700,000 cases of cancer in the United States, it is more likely that dentists will be called on to treat an oral complication of chemotherapy than an oral cancer, which represents only 5% of all cases of cancer. The diagnosis and treatment of stomatitis, oral infections, and hemorrhage are discussed here, and a program of oral evaluation and care before, during, and after chemotherapy is presented.
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PMID:Oral care of chemotherapy patients. 214 Jan 2

Protection by prolonged administration of allopurinol against high-dose 5-fluorouracil (5-FU) administered with folinic acid in 74 patients with colorectal cancer was investigated. The dose of 5-FU was 700 mg/m2 per day for 5 days. Of 41 patients without previous chemotherapy, 1 had a complete response and 4 had partial responses (total 12%), 15 remained stable and 21 progressed. Mean duration of response was 7.4 (1.8-12.6) months. The most frequent toxicities were decreased granulocytes (13%), diarrhoea (37%), and stomatitis (35%), which were similar to the frequencies of other studies with lower doses of 5-FU without allopurinol. Prolonged administration of allopurinol thus gives some protection to patients with colorectal cancer who receive folinic acid plus high-dose 5-FU but responses were not better than those with conventional doses.
Eur J Cancer 1990
PMID:Folinic acid plus high-dose 5-fluorouracil with allopurinol protection in the treatment of advanced colorectal carcinoma. 214 80

Fifty-one patients with advanced germ cell malignancy who had either failed to achieve complete remission with initial cisplatin, vinblastine, and bleomycin chemotherapy or who had relapsed after complete response (CR) to this therapy and then proven refractory on retreatment, were treated with etoposide (75 mg/m2 for 3 days), dactinomycin (1 mg/m2 day 1), and methotrexate (30 mg/m2 day 1) (EAM) every 3 weeks. Courses were continued until maximum response without empirical limit, and if complete remission was achieved, two courses of consolidation therapy were given before cessation of treatment. Thirteen patients (25%) were complete responders with residual masses containing fibrosis or benign teratoma being subsequently resected in seven patients. Two patients had persisting viable carcinoma within residual masses that were completely resected, leaving no evidence of disease (NED); the combined CR plus NED rate was 29%. The only pretreatment factor significantly influencing this response rate was tumor volume. Toxicities were moderate, with leukopenia being observed in 28% of patients, but it was severe in only 2%. There was one death from septicemia. Severe nausea and vomiting occurred in only 9% of patients and treatment-related stomatitis was observed in 42%. All patients achieving CR plus NED have been followed for a minimum of 5 years and no relapses have occurred, suggesting that these patients are cured. Unlike other regimens of salvage chemotherapy, this treatment program did not contain cisplatin and it is contended that a completely noncrossresistant drug regimen based on etoposide provides the opportunity to further improve the curability of patients with advanced germ cell cancer.
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PMID:Effective salvage chemotherapy with etoposide, dactinomycin, and methotrexate in refractory germ cell cancer. Australasian Germ Cell Trial Group. 215 92

Patients receiving cytotoxic antineoplastic therapy often have treatment-associated stomatitis. A 0.12% chlorhexidine digluconate mouthrinse was evaluated (15 ml, three times a day) in a prospective, double-blind randomized trial as prophylaxis against cytotoxic therapy-induced damage to oral soft tissues. Seventy subjects, forty inpatients receiving high-dose chemotherapy and thirty outpatients receiving high-dose head and neck radiation therapy, were evaluated. Chlorhexidine mouthrinse significantly reduced the incidence of oral mucositis in the chemotherapy group on day 14 (p less than 0.02) and at 1 week follow-up on day 28 (p less than 0.002). Mucositis in the patients undergoing chemotherapy who received chlorhexidine also resolved more rapidly. Mucositis severity was significantly less compared to the control chemotherapy group on day 14 (p less than 0.03), day 21 (p less than 0.04), and on 1 week follow-up (p less than 0.02). Concomitant trends in the reduction in oral streptococci and yeast were noted in the chemotherapy group receiving chlorhexidine mouthrinse. Although no differences were observed in oral mucositis between the control and chlorhexidine groups of patients undergoing high-dose radiotherapy, similar reductions of oral microflora to those seen in the chemotherapy population were also noted for patients undergoing radiation therapy who received chlorhexidine. Although generally not significant, some increase in gram-negative bacilli was noted in the chlorhexidine-treated patients in both the chemotherapy and radiotherapy groups, but there was no correlation with increased systemic infection. Prophylactic chlorhexidine mouthrinse reduces oral mucositis and microbial burden in patients with cancer undergoing intensive chemotherapy.
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PMID:Chlorhexidine prophylaxis for chemotherapy- and radiotherapy-induced stomatitis: a randomized double-blind trial. 217 2

Pursuant to a promising report suggesting that an allopurinol mouthwash could have a protective effect against 5-fluorouracil (5-FU)-induced stomatitis, the authors performed a randomized, placebo-controlled, double-blind, crossover study. Seventy-seven patients, receiving their first 5-day course of chemotherapy with 5-FU +/- leucovorin, were assigned to use a mouthwash containing 20 mg of allopurinol or a placebo. The mouthwash was administered every hour for four doses commencing with each chemotherapy dose. The severity of subsequent mucositis was graded (on a 0-4 scale) by the attending physician and also by a patient-completed questionnaire. There was trend toward less mucositis in the placebo group with mean physician-judged mucositis scores of 1.3 for placebo and 1.8 for allopurinol (P = 0.07) and mean patient-judged mucositis scores of 1.5 for placebo and 1.9 for allopurinol (P = 0.15). There were no substantial differences in mucositis attributable to the two mouthwashes in the patients who crossed-over on their second cycle of chemotherapy. These data demonstrate that the tested allopurinol mouthwash regimen does not offer any protective effect against 5-FU-induced mucositis.
Cancer 1990 Apr 15
PMID:A controlled evaluation of an allopurinol mouthwash as prophylaxis against 5-fluorouracil-induced stomatitis. 218 May 57

A clinical trial was designed to find the maximally tolerated dose of weekly leucovorin (LV) that could be combined with 4 weeks of protracted infusion (PI) of 5-fluorouracil (5FU) at a fixed dose of 200 mg/m2. A total of 36 patients with disseminated gastrointestinal malignancies were treated; 9 either progressed or died before receiving 4 weeks of treatment leaving 27 patients evaluable for toxicity and response. 5FU was given as a protracted infusion using an ambulatory infusion pump and indwelling venous access. LV doses included 20, 25, 50, and 75 mg/m2 given as an i.v. push at the time of weekly pump fill with 5FU. In all, 72% of the patients tolerated LV at 20 mg/m2 for 4 continuous weeks, whereas the higher doses required treatment rests prior to 4 weeks. The dose-limiting toxicity at all doses was stomatitis. No significant myelosuppression was seen; diarrhea was infrequent. Overall, 40% of the patients with measurable cancer had partial responses. In view of evidence of biologic and therapeutic effects of these weekly doses of 20 mg/m2 LV with 200 mg/m2 5FU per day given as a protracted infusion over 4 weeks, phase II trials and multimodality studies for patients with gastrointestinal malignancies are being initiated at our institution using this dose and schedule.
Cancer Chemother Pharmacol 1990
PMID:Biological modification of protracted infusion of 5-fluorouracil with weekly leucovorin. A dose seeking clinical trial for patients with disseminated gastrointestinal cancers. 218 14

No part of the body reflects the complications of cancer chemotherapy as visibly and as vividly as the mouth. The infectious, hemorrhagic, cytotoxic, nutritional, and neurologic signs of drug toxicity are reflected in the mouth by changes in the color, character, comfort, and continuity of the mucosa. The stomatologic complications of radiotherapy for oral cancer are physical and physiological in nature, transient or lasting in duration, and reversible or irreversible in type. Some linger as permanent mementos long after the cancer has been destroyed. They stem from radiation injury to the salivary glands, oral mucosa, oral musculature, alveolar bone, and developing teeth. They are expressed clinically by xerostomia, trismus, radiation dermatitis, nutritional stomatitis, and dentofacial malformation. In both cancer chemotherapy and cancer radiotherapy, the oral complications vary in pattern, duration, intensity, and number, with not every patient developing every complication.
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PMID:Oral complications of cancer therapies. Description and incidence of oral complications. 218 48


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