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)

The Southeastern Cancer Study Group conducted a phase I-II trial of sequentially administered 5-azacitidine and amsacrine in patients with refractory adult acute leukemia from September 1980 to March 1983. The 5-azacitidine was administered by continuous iv infusion on Days 1-4 at doses ranging from 112 to 200 mg/m2/day, while amsacrine was given at doses ranging from 75 to 150 mg/m2/day on Days 5-8. The doses of 5-azacitidine and amsacrine were alternately escalated through six dose levels during the phase I portion of the trial. Of 128 patients entered, 102 (80%) were evaluable for response. Remission was achieved in 13 of 80 evaluable patients with acute myeloid leukemia, in one of 12 evaluable patients with acute lymphoid leukemia, and in none of 11 patients with blastic transformation of chronic granulocytic leukemia. Three remissions occurred in patients with acute myeloid leukemia who were refractory to initial induction chemotherapy with cytarabine and anthracycline combination chemotherapy. Remissions were relatively durable, lasting a median of 28 weeks in the 13 patients with refractory acute myeloid leukemia (range, 14-54 weeks). Toxic effects included universal severe myelosuppression, hyperbilirubinemia at a frequency and severity similar to those seen with amsacrine used as a single agent, moderately severe stomatitis and diarrhea, three incidents of amsacrine-related cardiac dysrhythmia, and a single case of probable drug-related cardiomyopathy. This combination has activity in the treatment of myeloid leukemia, which is primarily resistant to cytarabine and anthracyclines, and could have a role in primary management.
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PMID:Sequentially administered 5-azacitidine and amsacrine in refractory adult acute leukemia: a phase I-II trial of the Southeastern Cancer Study Group. 241 Jan 19

Twenty-eight adult patients with primary refractory or relapsed acute leukemia were treated. The regimens consisted of mitoxantrone plus cytosine arabinoside for 17 patients with acute non-lymphocytic leukemia (ANLL) and mitoxantrone accompanied with vincristine and prednisolone for 11 patients with acute lymphoblastic leukemia (ALL). In primary refractory patients, 1 of the 4 (25%) ANLL and 1 of the 3 (33%) ALL attained complete remission (CR). Excluding 2 patients who underwent bone marrow transplantation, 8 of the 13 (62%) relapsed ANLL and 4 of the 8 (50%) relapsed ALL achieved CR with a median duration of remission of 6.2 months and 3.8 months, respectively. Myelosuppression occurred in all treatment courses and was associated with pyrexia due to infections in 84% of the cases. Nausea, vomiting and stomatitis were mild. Abnormal liver function tests were observed in 8 (28%) patients. One patient, pretreated with 550 mg/m2 of doxorubicin, developed congestive heart failure. The results suggest that mitoxantrone is of value in the treatment of Chinese patients with refractory or relapsed acute leukemia.
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PMID:Treatment of refractory or relapsed adult acute leukemia by using mitoxantrone-containing regimens. 263 48

To evaluate the immune response in an immunosuppressed population, antibodies against commercially available Candida albicans antigens were prospectively studied during 37 episodes of acute stomatitis caused by C. albicans and 36 episodes complicated by deep-seated mycoses in 62 adult patients with hematologic malignancies. During uncomplicated stomatitis in patients with acute leukemia, the mean peak IgM, IgG and IgA class enzyme-linked immunosorbent assay (ELISA) units differed significantly from the basic level preceding fungal infection. Mean time until peak values was 2.7-3.8 weeks after diagnosis of stomatitis. During systemic mycoses the antibody response was similar. Among patients with other hematologic malignancies, predominantly lymphomas, several were terminally ill and responded infrequently by antibody production. Similar results were given by Ouchterlony immunodiffusion and counterimmunoelectrophoresis. Thus, patients with acute leukemia showed an antibody response to fungal infection; the peak values, however, were somewhat delayed.
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PMID:Prospective study on humoral immune response induced by fungal infection in patients with hematologic malignancies. 310 82

Fifteen children with acute leukemia in relapse, refractory to conventional therapy, were treated with idarubicin administered orally for 3 consecutive days in dosages ranging from 30 to 50 mg/m2 per day at 19- to 21-day intervals. Gastrointestinal complications, including nausea, vomiting, abdominal pain, diarrhea and stomatitis, were the major forms of dose-limiting toxicity, affecting the majority of patients at all levels of idarubicin dosage. Two patients who had received total-body irradiation for bone marrow transplantation developed life-threatening gastrointestinal toxicity suggestive of a radiation "recall" phenomenon. Echocardiographic evidence of depressed cardiac function, without clinical symptoms or signs, was noted in six of 11 patients, although the changes were judged to be significant in only one child. The maximal tolerated oral dose of idarubicin was 40 mg/m2 per day. The medium terminal plasma half-life of idarubicin was 9.2 h (range, 6.4-25.5 h). Both idarubicin and its metabolite, idarubicinol, accumulated during the 3 days of therapy. Among the five patients with acute nonlymphoblastic leukemia whose cells were tested for drug sensitivity in vitro, the idarubicin concentration resulting in 50% inhibition (IC50) of cluster and colony formation ranged from 1.6 x 10(-10) M to 5 x 10(-7) M. There was no obvious relationship between the IC50 for idarubicin and that for epirubicin or daunorubicin. Oral idarubicin produced definite antileukemic effects, clearing blast cells from the circulation in 13 of the 14 evaluable patients. Future studies should define an optimal dose schedule to circumvent the limiting gastrointestinal complications associated with this agent.
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PMID:Phase I clinical trial of orally administered 4-demethoxydaunorubicin (idarubicin) with pharmacokinetic and in vitro drug sensitivity testing in children with refractory leukemia. 316 8

A new doxorubicin analogue, epirubicin (EPI), has been evaluated in 11 institutions throughout Japan in a phase II study in patients with acute leukemia. A total of 41 patients were entered into this study between January 1983 and July 1985, and 34 were considered evaluable. Two patients were added for evaluation of toxicity. There were 25 males and 9 females with a median age of 43 years. Of the 34 evaluable patients, 24 had previously been treated with intensive combination chemotherapy, 21 with anthracyclines. The remaining ten were previously untreated patients. Underlying diseases were acute lymphocytic leukemia (ALL) in 15, acute non-lymphocytic leukemia (ANLL) in 17 and blastic crisis of chronic myelogenous leukemia (CML/BC) in 2. EPI was administered intravenously in two schedules, a high-dose regimen consisting of 24 to 60 mg/m2/day for 3 to 5 days and a low-dose regimen involving 11-17 mg/m2/day for 5 to 8 days. Responses were obtained in 5 (33.3%) of 15 patients with ALL, 3 of these attaining complete remission, 2 (11.8%) of 17 patients with ANLL and one (50.0%) of 2 patients with CML/BC. Out of the 21 patients who had received previous anthracyclines, 4 (19.1%) attained responses. Also, responses were obtained in 23.5% with the higher doses as well as 24% with the lower doses. The remission duration of responders was 1, 1, 3, 3, 3, 16+, 17 and 26 weeks, respectively. The major non-hematologic toxicity was stomatitis which occurred in 15 patients, in 11 of whom the symptoms were severe (Grade 3 or 4). This stomatitis was thought to be the dose limiting factor. On the basis of the above observations, we concluded that EPI was active against acute leukemia, especially ALL. Stomatitis was considered to be the dose-limiting factor, especially in the high-dose regimen. Toxicity was tolerable in the low-dose regimen.
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PMID:[A phase II study of epirubicin in acute leukemia: a cooperative group study]. 346 46

Twelve patients with hematological malignancies were treated with epirubicin and ten patients were evaluable. One out of our four patients with ALL, who had a previous therapy of anthracycline, achieved a partial remission (PR: 25%). In two patients with AML, remission was not obtained. Of four patients with NHL, one with B-cell lymphoma achieved complete remission (CR) and one with ATLL partial remission (CR + PR: 50%). Stomatitis was observed as a major side effect in three patients with acute leukemia and in one with NHL. In conclusion, our trial seems to show the efficacy of epirubicin in lymphoid malignancies.
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PMID:[Single-agent trial with epirubicin in hematological malignancies]. 347 May 33

A new doxorubicin analogue, epirubicin (EPI), was evaluated in 41 patients with acute leukemia at 11 Japanese institutions participating in a phase II study between January 1983 and July 1985; during this period 35 patients were considered evaluable. There were 25 males and 10 females with a median age of 43 years (range, 19-71 years) and the median PS of 2 (range, 0-4). EPI was given to 25 patients who had previously been treated with intensive combination chemotherapy, of whom 22 had already received anthracyclines. Ten patients had not been treated previously. Two dose schedules were explored. The higher dose schedule (18 cases) consisted of the administration of 24 to 60 mg/m2 for 3 to 5 consecutive days, and the lower dose schedule (17 cases) consisted of 11 to 20 mg/m2 for 5 to 7 days. Remissions were obtained in 7 patients (20%), 2 of whom showed complete remission and 5 partial remission. The remission duration was 2, 2, 3, 5, 16, 16 and 29+ weeks, respectively. The expected myelosuppression was universal. Stomatitis occurred in 15 patients, of which 7 cases were severe. This stomatitis occurred frequently in the higher dose schedule, and was thought to be a dose-limiting factor. In others, alopecia, G.I. symptoms, and diarrhoea (4 patients) were seen. These results from a cooperative group study indicated that EPI was an effective drug for the treatment of acute leukemia.
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PMID:A phase II study of epirubicin in acute leukemia: a cooperative group study. 347 Nov 73

Amsacrine and high-dose cytarabine (HiDAc), when administered as single agents, are effective treatment of acute leukemia. When used in combination, a high remission rate is also possible. We treated 47 patients with acute myelogenous leukemia (AML), acute lymphoblastic leukemia (ALL), and blastic phase of chronic myelogenous leukemia (CML) with a combination of amsacrine and HiDAc. The patients received amsacrine 200 mg/m2 daily for three days and, concurrently, HiDAc 3 g/m2 over three hours once daily for five days. Of 20 evaluable patients with AML in relapse, there were 12 remissions; of seven additional patients with primary refractory AML, there were two remissions, and of 12 patients with ALL in relapse, there were eight remissions. The three patients with blastic phase CML and the three patients with biphenotypic leukemia did not respond. Nausea, vomiting, stomatitis, hepatic dysfunction, and diarrhea were common, but cutaneous, conjunctival, and significant cerebellar and cerebral side effects were absent. We conclude that this regimen is highly effective therapy for AML and ALL and is also safe, eliminating the major toxicities encountered with HiDAc.
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PMID:A new regimen of amsacrine with high-dose cytarabine is safe and effective therapy for acute leukemia. 354 13

Mitoxantrone was evaluated in a multi-institution trial to define the effective dose for treating acute leukemia, to evaluate its toxicity, and to assess the induction rates for the different types of acute leukemia. Fifty-seven patients have been treated. Of the 24 patients receiving mitoxantrone (10 mg/m2/day X 5), one of nine with acute nonlymphoblastic leukemia (ANLL) in relapse, one of five with acute lymphoblastic leukemia in relapse, and one of seven with blastic chronic myelogenous leukemia achieved remission. At a dose of 12 mg/m2/day X 5, seven of 16 patients with ANLL in relapse, none of six with acute lymphoblastic leukemia in relapse, and one of five with blastic chronic myelogenous leukemia achieved remission. At both dose levels, there was no response in patients who had failed to achieve a prior remission. Toxic effects included nausea/vomiting, stomatitis, and hepatic dysfunction. Nine of the 57 patients treated experienced cardiac events but cardiac toxicity seemed clinically significant in only three. We conclude that mitoxantrone, at a dose of 12 mg/m2/day X 5, is effective therapy for ANLL. Trials combining mitoxantrone with other agents are needed.
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PMID:Phase I-II trial of mitoxantrone in acute leukemia. 385 86

Thirty-two patients with heavily pretreated, relapsed acute leukemia were treated with amsacrine (120 mg/m2/day X 5). The 32 patients received a total of 41 courses of therapy, and 31 patients were evaluable for response. There were no complete remissions and only one partial remission (3 months) in an adult patient with acute lymphoblastic leukemia. Toxic effects included myelosuppression (100% of the patients), hyperbilirubinemia (41%), nausea and vomiting (41%), stomatitis (9%), and cardiac dysrhythmia (3%). We conclude that amsacrine as a single agent is not a useful treatment for relapsed, heavily pretreated adult and pediatric acute leukemia.
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PMID:Amsacrine in refractory acute leukemia. 386 Feb 96


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