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)

Epirubicin 110 mg/m2 was administered intravenously every 3 weeks to 41 elderly and/or unfit, previously untreated patients with small cell lung cancer (SCLC). There were three complete responses, 16 partial responses and 14 treatment failures, with a response rate of 57% in 33 evaluable patients. The main toxicity was haematological, characterised by leukopenia and, less frequently, thrombocytopenia and anaemia. There were three toxic deaths due to infection occurring during leukopenia. Non-haematological side effects were alopecia, nausea, stomatitis and diarrhoea. WHO grade 2 cardiac toxicity was seen in 3 patients after a cumulative dose of more than 740 mg/m2. In conclusion epirubicin is an active agent in untreated SCLC.
Eur J Cancer 1992
PMID:Epirubicin in previously untreated patients with small cell lung cancer: a phase II study by the EORTC Lung Cancer Cooperative Group. 132 19

Fifty patients with advanced (Stage III and IV) large cell and immunoblastic lymphoma were treated with eight 4-week courses of chemotherapy. The first two identical A courses were composed of high dose cyclophosphamide, vincristine, 5-day administration of bleomycin, 2-week prednisone, and methotrexate with calcium leucovorin. The next two "B" courses were composed of vincristine, 3-day administration of doxorubicin together with bleomycin, and prednisone. The next two "C" courses were composed of cyclophosphamide, vincristine, bleomycin, prednisone, methotrexate, and calcium leucovorin. The last two "D" courses were the same as "B" courses. CNS prophylaxis was done with intrathecal methotrexate. Fourty-two patients (84%) achieved complete remission, 7 patients entered partial remission, and 1 patient failed to respond. The median survival of all groups was 80 + months (range 2-181 + months). Nine patients relapsed (21%), and seven patients died in complete remission, three of them died of toxicity. The most frequent toxicity was myelosuppression, mostly leukopenia, frequently followed by infection, sometimes severe. Neurotoxicity and stomatitis were frequent, but usually not severe. Two patients developed secondary malignancies. Most of the patients (54%) are alive without evidence of disease at present.
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PMID:Intensive combination chemotherapy (TTL-I protocol) of large cell and immunoblastic lymphomas--long-term observation. 138 34

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.
Cancer Chemother Pharmacol 1992
PMID:Combination chemotherapy for advanced urothelial-tract carcinoma. 139 20

In vitro studies have documented the synergistic activity of interferon (IFN) and fluorouracil (5-FU) in human cancer cell lines, and recent clinical trials have demonstrated the efficacy of this combination in metastatic colon cancer. The current study was undertaken to evaluate the combination of IFN alpha-2a plus 5-FU in previously untreated patients with metastatic renal cell carcinoma. From May 1990 through August 1990, 14 patients with metastatic renal cell carcinoma were treated with 5-FU 750 mg/m2/day continuous infusion IV days 1-5, followed by weekly IV infusions of 5-FU 750 mg/m2 beginning on day 12. Patients concurrently received IFN alpha-2a 9 x 10(6) IU subcutaneously 3 times per week beginning on day 1. The median age of patients treated was 57 (range 38-80) with a median Karnofsky performance status of 90 (range 60-100). Sites of metastases included lung only in 6 patients, liver only in 1 patient, 1 patient had bilateral disease at presentation, and the remaining patients had multiple sites of metastases. The median duration of therapy was 2 months. The predominant toxicities seen were stomatitis, nausea, flu-like symptoms and neurotoxicity. The only grade IV toxicity observed was severe vomiting in 1 patient, though 5 patients discontinued therapy within 2 months because of poor subjective response. With a minimum follow-up of 13 months no objective responses were seen. Thirteen of the 14 patients have had progressive disease and 11 have died. The median time to progression was 2 months (range 0.5-6 months) and the median survival was 5 months (range 2-14.5 + months).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:A phase II trial of interferon alpha-2A plus fluorouracil in advanced renal cell carcinoma. A Hoosier Oncology Group study. 142 32

The first sign of HIV infection may be an unusual or rapidly progressive condition of the oral cavity, including malignancies such as Kaposi's sarcoma. Early diagnosis of these oral conditions can lead to early diagnosis of HIV infection and subsequent treatment with antiretroviral agents that may improve the prognosis. This illustrated review outlines the presenting signs and symptoms of the most common oral manifestations of the AIDS virus, including hairy leukoplakia, candidiasis, Kaposi's sarcoma, periodontal disease, salivary gland disease, necrotizing stomatitis, and infection with herpes and human papillomavirus.
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PMID:Recognizing the oral manifestations of AIDS. 144 78

Because etoposide is a cell-cycle phase-specific drug, its degree of cytotoxicity likely relies on duration of cell exposure to a specific concentration. We investigated the maximum tolerated duration of oral etoposide treatment at doses of 100, 75, and 50 mg/d in previously treated patients with biopsy-proven, advanced cancer. "Maximum tolerated" was defined as tumor progression or hematologic toxicity (World Health Organization [WHO] grade > or = 2). The maximum tolerated duration in 19 patients given 100 mg/d was > or = 21 days, since this was the predetermined cutoff point; 3 patients discontinued etoposide because of early tumor progression, and 6 others had developed leukopenia or thrombocytopenia (WHO grade > 2) by day 21. The maximum tolerated duration in 13 patients given 75 mg/d was a median of 11 weeks (range, 2 to 19); 6 patients developed tumor progression and 6 others leukopenia (WHO grade > or = 2) requiring discontinuation of treatment. Ten patients given 50 mg/d tolerated therapy for a median of 13 weeks (range, 3 to 26 weeks); treatment was halted in seven patients because of tumor progression, two because of leukopenia (WHO grade > or = 2), and one because of stomatitis. The data from this study and others suggest that above a certain minimal plasma level, etoposide induces concentration-dependent cumulative toxicity. What remains to be determined is the minimal plasma level per tumor type. It will also be interesting to see whether myelopoiesis, thrombocytopoiesis, and erythropoiesis have differential sensitivity to etoposide, since thrombocytopenia did not occur using daily etoposide doses of 50 and 75 mg, whereas at the same doses 10 of 23 patients required erythrocyte transfusion.
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PMID:What is the optimal dose and duration of treatment with etoposide? I. Maximum tolerated duration of daily treatment with 50, 75, and 100 mg of oral etoposide. 148 50

Pediatric oncology nurses provide a major role in the assessment and management of gastrointestinal complications in children resulting from cancer therapies. The clinical problems most frequently seen in this area include stomatitis, nausea, vomiting, constipation, and diarrhea. These areas are reviewed in detail according to various nursing diagnoses including definitions and pathophysiology, recent studies and interventions, special considerations for children, and patient and parent education.
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PMID:Gastrointestinal manifestations in the child with cancer. 149 30

A pharmacokinetic study of N-L-leucyl-doxorubicin, a new derivative of doxorubicin, has been undertaken during a phase I trial in 19 patients with advanced cancer after intravenous bolus administration at doses ranging from 30 to 240 mg/m2. The pharmacokinetics of N-L-leucyl-doxorubicin was linear with a total body clearance of 41.3 +/- 25.7 L/hr/m2. N-L-leucyl-doxorubicin was extensively metabolized into doxorubicin, which appeared in plasma immediately after N-L-leucyl-doxorubicin infusion. The mean molar doxorubicin/N-L-leucyl-doxorubicin area under the curve (AUC) ratio was 0.49 +/- 0.22 and was independent of the administered dose. A relationship has been established between the doxorubicin AUC (r = 0.74; p less than 0.001) and the surviving factor in white blood cell counts. Other toxic side effects (thrombocytopenia or stomatitis) did not correlate with any pharmacokinetic parameter. These findings suggest that the degree of metabolization of N-L-leucyl-doxorubicin into doxorubicin may be responsible for the toxicity, that is, N-L-leucyl-doxorubicin may simply represent a pro-drug for doxorubicin.
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PMID:Human pharmacokinetics of N-L-leucyl-doxorubicin, a new anthracycline derivative, and its correlation with clinical toxicities. 154 85

Twenty-seven patients with advanced cancer were entered in a phase I study of bolus i.v. 5-fluorouracil at a dose of 370 mg/m2/day for 5 days combined with a continuous i.v. infusion of (6S)-folinic acid for 5.5 days, starting 24 h in advance of the first 5-fluorouracil dose. The dose of (6S)-folinic acid was escalated in cohorts of patients from 250 mg/m2/day to a maximum of 1000 mg/m2/day. The pharmacokinetics of (6S)-folinic acid were studied in the 3 patients given 250 mg/m2/day and in 6 patients given 1000 mg/m2/day. The mean steady-state plasma concentrations of (6S)-folinic acid and its principal metabolite (6S)-5-methyltetrahydrofolate at the 250 mg/m2/day dose were 2.7 and 5.1 microM, respectively. Both concentrations were comparable to the concentrations produced when (6S)-folinic acid was administered as half of a (6R,S)-folinic acid mixture (E. M. Newman et al., Cancer Res., 49:5755-5760, 1989). At the 1000 mg/m2/day dose of (6S)-folinic acid, the concentration of (6S)-folinic acid was 15.3 microM, more than the 4-fold increase predicted by linear pharmacokinetics, while the concentration of (6S)-5-methyltetrahydrofolate was only 16.5 microM. The change in the ratio of the parent compound to its metabolite was accounted for by a decrease in the nonrenal clearance of (6S)-folinic acid, probably indicating saturation of its metabolism. The toxicities observed in this phase I trial, including stomatitis, diarrhea, neutropenia, and anemia, did not differ in nature or severity from those produced by 5-fluorouracil and (6R,S)-folinic acid when administered on the same schedule. Finally, the degree of toxicity did not appear to depend on the dose of (6S)-folinic acid over the range of doses tested.
Cancer Res 1992 May 01
PMID:Pharmacokinetics and toxicity of continuous infusion (6S)-folinic acid and bolus 5-fluorouracil in patients with advanced cancer. 156 10

Radiation therapy combined with cisplatin as a chemoradiation sensitizer (CT/RT) has been reported to enhance tumor response in squamous cell carcinoma of the head and neck. In the present study, CT/RT was used preoperatively in advanced Stage III and IV head and neck cancer. Fifty-three patients were entered prospectively into a Phase II study. Treatment consisted of 4500 cGy of radiation therapy in 5 weeks combined with cisplatin 20 mg/m2 for 4 days during weeks 1 and 4 of radiation therapy. This was followed 4 to 8 weeks later by curative surgery. Pretherapy dental care; long-term nutritional support; individualized skin, mouth, and wound care; and continuous interdisciplinary communication were integral parts of this regimen. In four patients, CT/RT toxicity was seen (8%); three episodes of skin reaction or stomatitis and three episodes of leukopenia (less than 2500/microliters), causing a delay in CT/RT treatment in one patient. Three patients died of other causes during the preoperative interval, without clinical evidence of toxicity. Fifty patients (94%) had a complete (CR) or partial response (PR) to CT/RT. Clinical CR was seen in 38 of 51 (75%) primary tumors and 21 of 27 (78%) cervical nodes. Forty-one patients (77%) underwent curative surgery. In 27 of 32 (84%) resected CR primary tumors and 16 of 18 (89%) CR metastatic nodes, the surgical specimen was microscopically free of tumor. Postoperative morbidity was 32%. Five patients (12%) required additional surgery for their complications. Perioperative mortality was 5%. Five patients had tumor recurrence: three postoperatively after clinical PR to CT/RT and two in clinical CR patients who refused further treatment after CT/RT, then had a recurrence and were salvaged surgically. No patient with a CR in both the tumor and nodes who underwent surgery had a tumor recurrence. With a follow-up of 8 years (median, 40 months), the median survival for all patients was 45 months. The 5-year actuarial survival rate was 43% for all patients and 55% for patients who had CT/RT and surgery. This multimodality treatment of advanced head and neck cancer has low toxicity and impressive survival. It renders a significant number of patients tumor-free before surgery. These patients may be candidates for additional study triaging additional CT/RT for complete CR only and surgery for PR and biopsy-proved residual disease.
Cancer 1992 Jun 01
PMID:Preoperative combined chemotherapy and radiation therapy plus radical surgery in advanced head and neck cancer. Five-year results with impressive complete response rates and high survival. 157 3


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