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)

We report the results of an expanded trial of 5-fluorouracil (FUra) combined with high-dose folinic acid for treatment of patients with advanced colorectal or gastric adenocarcinoma. In each treatment course, the patients received both FUra (340-400 mg/m2/day by iv infusion over 15 minutes) and folinic acid (200 mg/m2/day by iv bolus) for 5 consecutive days, with a 21-day interval between courses. Eighty-six patients with colorectal carcinoma were evaluated. The combined complete response (CR) and partial response (PR) rates were 39% for 54 patients who did not receive prior chemotherapy and 22% for 32 patients who had previously received chemotherapy. Four patients who were previously resistant to FUra attained objective responses. The median time to disease progression for the 28 responders was 10 months. The median survival time of responders was 19.5 months, and the probability of their being alive at 2 years was 40%. Of 27 patients with gastric adenocarcinoma, 13 (48%) responded to therapy. Their median time to disease progression was 5.5 months. The median survival time of responders was 11 months, and their probability of being alive at 15 months was 30%. Toxicity was within acceptable limits. Toxic effects included stomatitis, diarrhea, conjunctivitis, skin rash, and mild myeloid hypoplasia. In a separate study, plasma concentrations of L-folates above 10(-5) M were achieved after a rapid single iv injection of 200 mg/m2 of folinic acid.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Treatment of advanced colorectal and gastric adenocarcinomas with 5-fluorouracil and high-dose folinic acid. 350 42

We report the results of an expanded trial of 5-fluorouracil (5-FU) combined with high-dose folinic acid for treatment of patients with advanced colorectal or advanced gastric adenocarcinoma. In each treatment course, the patients received both 5-FU (340 to 400 mg/m2/d by intravenous (IV) infusion for a period of 15 minutes) and folinic acid (200 mg/m2/d by IV bolus) for 5 consecutive days, with a 21-day interval between courses. Eighty-six patients with colorectal carcinoma were evaluated. The combined complete and partial response rates were 39% for 54 patients who did not receive prior chemotherapy and 22% for 32 patients who had previously received chemotherapy. Four patients who were previously resistant to 5-FU attained objective responses. The median time to disease progression for the 28 responders was 10 months. The median survival time of responders was 19.5 months, and the probability of their being alive at 2 years was 40%. Of 27 patients with gastric adenocarcinoma, 13 (48%) responded to therapy. Their median time to disease progression was 5.5 months. The median survival time of responders was 11 months, and their probability of being alive at 15 months was 30%. Toxicity was within acceptable limits. Toxic effects included stomatitis, diarrhea, conjunctivitis, skin rash, and mild myeloid hypoplasia. In a separate study, plasma concentrations of L-folates greater than 10(-5) mol/L were achieved after a rapid single IV injection of 200 mg/m2 of folinic acid. Comparisons of our results with those reported in previous studies on 5-FU administered as a single agent suggest that, in advanced colorectal and gastric adenocarcinoma, folinic acid administered in high doses enhances the effectiveness of 5-FU administered concomitantly. Furthermore, some colorectal tumors that were previously resistant to 5-FU become sensitive to this drug. The survival of the patients who responded to therapy was markedly improved over that observed in reported series of untreated patients with advanced colorectal and gastric adenocarcinomas.
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PMID:Treatment of advanced colorectal and gastric adenocarcinomas with 5-fluorouracil and high-dose folinic acid. 351 42

Fourteen previously treated patients with relapsed or refractory poor-prognosis non-Hodgkin's lymphoma were given chemotherapy regimens containing high doses of cytosine arabinoside alone (seven patients) or with an anthracycline or amsacrine (seven patients). Five patients achieved a complete remission and two patients had a partial remission. The durations of remission, however, were short (median, 3 months; range, 2-6 months). Toxicities included conjunctivitis, photophobia, stomatitis, dermatitis, cerebellar dysfunction, diarrhea, nausea, vomiting, liver dysfunction, and severe myelosuppression. Recovery of an absolute granulocyte count greater than 500/microliter and an untransfused platelet count greater than 20,000/microliter required a median of 31 (range, 28-35) and 30 (range, 27-43) days, respectively. Six patients died with recurrent or residual disease before bone marrow recovery. Younger age, good performance status, and a previous complete remission were predictive of a good response. High-dose cytosine arabinoside has major myelotoxicity but significant activity in some patients with poor-prognosis non-Hodgkin's lymphoma.
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PMID:High-dose cytosine arabinoside in previously treated patients with poor-prognosis non-Hodgkin's lymphoma. 402 85

Individual tolerance to single or widely spaced doses of methotrexate was explored in 49 patients with advanced cancer with normal serum creatinine and/or blood urea nitrogen. Methotrexate was given as an intravenous infusion over 1 hour at initial doses of 80-120 mg./m(2) body surface area. The doses were increased by 50% increments every 2 weeks until moderate toxicity occurred, arbitrarily defined as leukopenia <5000/mm.(3), and/or thrombocytopenia <100,000/mm.(3), and/or the appearance of oral mucous or intestinal toxicity.The individual dose required to produce initial evidence of toxicity varied by a factor of 18 between 50 and 900 mg./m(2). Starting doses above 80 mg./m(2) were potentially hazardous. Dose limiting toxicity consisted of leukopenia with or without stomatitis in 81% of the patients, and stomatitis without leukopenia, in 19%. Thrombocytopenia was seen in 19% of the patients, but was never a dose limiting factor alone. Leukopenia always preceded thrombocytopenia. The nadir for haematologic toxicity varied considerably between day 5-15 and 9-14 for leukocytes and platelets, respectively, while oral ulcerations, when they occurred, consistently began between days 3-6 after drug administration. Other toxic manifestations included dermatologic changes in 8 patients, hepatic dysfunction in 7, conjunctivitis in 7, nausea and vomiting in 6, alopecia in 4, and diarrhea in 3 patients.The only factor which predicted toxicity was the patient's age. Drug tolerance was independent of previous chemotherapy or radiotherapy, weight loss, serum albumin or pretreatment serum folic acid levels.
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PMID:The variability of individual tolerance to methotrexate in cancer patients. 425 7

Twenty-nine evaluable patients with extensively pretreated breast cancer received PALA, a new pyrimidine antimetabolite. The drug was given by intravenous infusion over 60 min, at a daily dose of 2.5 g/m2 for 2 consecutive days. Courses were repeated at 2-week intervals and doses were escalated to toxicity. Two objective partial remissions were observed, lasting for 3 and 4.5 months respectively. Toxic effects were dose-related and consisted mainly of mucocutaneous manifestations, i.e., skin rashes, stomatitis, diarrhea, conjunctivitis and corneal ulcerations. Evidence of antitumor potential in far-advanced disease and lack of myelosuppression point to the need for additional trials of PALA in a more favorable selection of patients with breast cancer.
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PMID:N-(phosphonacetyl)-L-aspartate (PALA) in advanced breast cancer: a phase II trial of the EORTC breast cancer cooperative group. 621 61

Thirty-six patients with measurable or evaluable advanced soft tissue sarcoma were entered in a phase II trial with PALA. Among the 27 evaluable patients, 15 were men, the median age was 55 yr (16-69) and the median performance status (Karnofsky) was 80 (50-100). Most patients had leiomyosarcoma (8), liposarcoma (3), neurofibrosarcoma (3), synovial cell sarcoma (3), or undifferentiated sarcoma (3). Indicator lesions consisted essentially of lung metastases (21) and/or soft tissue lesions (14). All patients had received prior chemotherapy with 1-5 regimens and 6 had achieved objective response with these previous treatments. PALA was given as a 60-min i.v. infusion at a daily dose of 2.5 g/m2 for two consecutive days. Courses were repeated every two weeks. A median number of 3 courses (2-17) were administered. Partial remission (greater than 50%) was obtained in one patient with a liposarcoma who had also responded to prior combination chemotherapy. This single response to PALA lasted 6 weeks from initiation of therapy. Four patients had unchanged disease after 6+ courses of PALA and 22 had progressive disease. Toxic effects were generally mild to moderate and included cutaneous toxicity (17), diarrhea (14), stomatitis (13), ocular manifestations, consisting of conjunctivitis, corneal ulceration and/or photophobia (11), nausea and vomiting (6) and, possibly, seizures (2). There was no evidence of drug-related myelosuppression. It is concluded that PALA given at the dose schedule selected for this trial has no significant antitumor activity in advanced soft tissue sarcoma previously treated with chemotherapy.
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PMID:N-(phosphonacetyl)-L-aspartate (PALA) in advanced soft tissue sarcoma: a phase II trial of the EORTC soft tissue sarcoma group. 621 62

Seventy-two patients with neoplastic disease in a variety of anatomic sites were treated with sequential methotrexate (MTX) and 5-fluorouracil (5-FU) followed by leucovorin (LV) rescue. Treatment consisted of MTX, 160 mg/m2 as a 10-min infusion; 5-FU, 600 mg/m2 as a bolus 90 min later; and LV, a minimum of 25 mg/m2 or 15 mg/m2 p.o. q.6h. X 4, repeated at 1- or 2-wk intervals. Responses of any type included 4 of 24 colon cancers, 3 of 12 stomach cancers, 0 of 6 pancreas cancers, 1 of 2 gallbladder cancers, 4 of 6 breast cancers, 1 of 1 uterus cancer, 2 of 2 selected lung cancers, 1 of 1 parotid cancer, 1 of 2 sarcomas, and 0 of 6 ovary cancers. Response appeared to increase survival. The best-quality responses were observed in patients with stomach, breast, and parotid tumors. Toxicities included anemia requiring transfusion (20%), anorexia during treatment with LV (16%), moderate thrombocytopenia (12%), grade 3 stomatitis (12%), moderate granulocytopenia (10%), severe conjunctivitis (6%), severe gastroenteritis (6%), vomiting (6%), anamnestic reactions (6%), possible renal failure (4%), and possible pulmonary failure (2%). One patient had life-threatening gastroenteritis and reappearance of a grade 1 to 2 skin reaction of the entire treatment field more than 5 yr after radiotherapy. Patients with prior cis-platin therapy had a 50% risk of life-threatening pancytopenia. The results encourage controlled primary trials testing intensification of the sequential combinations with parallel investigations of MTX alone with and without diminished doses of LV.
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PMID:MTX/5-FU trials in gastrointestinal and other cancers. 660 24

A case of severe generalised herpes simplex type 2 infection is described in an adult male who had known exposure to herpes. The patient first complained of headache, fever and neurological symptoms, and three to six days later of conjunctivitis, severe pharyngitis, arthralgia and vesicular lesions about the body. During the first 14 days of illness, including three in hospital, the patient was diagnosed as having infection with varicella virus, vesicular stomatitis virus, or hand-foot-and-mouth disease virus. The diagnosis of infection with herpesvirus was not considered until herpesvirus was visualised in vesicular fluid by electron microscopy six weeks after onset. HSV-2 was then repeatedly isolated from vesicular fluids over the next four years. Detailed serological tests on the patient's sequential serum samples demonstrated a specific and continued response to HSV-2. He possibly acquired the virus iatrogenically, either by oral droplet transmission into or finger contamination of a PPD injection site, from the nurse who administered the injection and then palpated the site.
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PMID:Herpes type 2 infection with unusual generalised manifestations and delayed diagnosis in an adult male. 687 92

We describe a boy with an unusual adverse reaction to dyphenylhydantoin (DH). This 12 years old boy developed a clinical picture of high fever, scarlatiniform rash, a hemorrhagic (purpuric) skin lesion, on his buttocks and neck, stomatitis and conjunctivitis, within two weeks after DH administration. Laboratory examinations were compatible with the diagnosis of disseminated intravascular coagulation. Cases similar to ours are reviewed and it is stressed that DH should be used cautiously as it is not a harmless drug.
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PMID:Dyphenylhydantoin induced hypersensitivity reaction with an unusual purpuric skin lesion. 743 5

Cytotoxic chemotherapy and radiation therapy damage normal body tissues, resulting in stomatitis, conjunctivitis, esophagitis, proctitis, and dermatitis. Pursuant to this, the North Central Cancer Treatment Group has developed a series of clinical trials designed to study antidotes for these pathologic processes. These trials have demonstrated clinically helpful therapies (eg, oral cryotherapy for decreasing mucositis induced by 5-fluorouracil) and also have demonstrated lack of benefit for other proposed treatments. Results from several ongoing clinical trials should become available in the near future.
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PMID:Alleviation of cytotoxic therapy-induced normal tissue damage. 774 Mar 23


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