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Query: UMLS:C0038362 (
stomatitis
)
8,852
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A phase II pilot study of amsacrine in refractory adult acute leukemia was conducted by the Southeastern Cancer Study Group from May 1979 to August 1980. Amsacrine, 90 mg/m2, was given daily for 5-8 days to 45 patients with acute myeloblastic leukemia, 15 patients with acute lymphoblastic leukemia, and six patients with blastic transformation of
chronic granulocytic leukemia
. Of the 66 patients entered in the study, 59 (89%) were evaluable for response. Complete remissions were observed in eight of 41 evaluable patients with acute myeloblastic leukemia (20%) and in three of 12 with acute lymphoblastic leukemia (25%). Remissions were short-lived (median, 7.9 weeks; range, 2-27). Toxic effects included the expected myelosuppression (100%), as well as moderate to severe
stomatitis
(46%), hyperbilirubinemia (30%), and supraventricular tachycardia (1.5%). This cooperative group pilot study confirms previous reports from single institutions that amsacrine is a useful drug in the treatment of refractory adult acute leukemia and is worthy of further study.
...
PMID:Amsacrine in refractory adult acute leukemia: a pilot study of the Southeastern Cancer Study Group. 658 70
13-cis-Retinoic acid (13-cRA) induces maturation and differentiation of neoplastic myeloid cell lines in vitro. We conducted a phase I clinical trial of 13-cRA in patients with myelodysplastic syndromes (MDS), using a single daily oral dose schedule. Seventeen patients with MDS and one each with acute nonlymphoblastic leukemia and
chronic myelogenous leukemia
in blast crisis were treated with 13-cRA at doses ranging from 20 to 125 mg/m2/day. Hepatotoxicity was dose-limiting and was manifested by hyperbilirubinemia and increased SGOT levels. This effect was seen only at the highest dose level of 125 mg/m2/day and was completely reversible upon cessation of the drug. Other toxic effects were mild, and included cheilosis, hyperkeratosis,
stomatitis
, and elevation of serum triglyceride levels. Fifteen patients with MDS were evaluable for therapeutic response. Five patients showed improvement in hematologic parameters. These responses included normalization of bone marrow blast count and increases in leukocyte count, platelet count, and/or hemoglobin concentration. Responses were generally not seen until at least 3 weeks of therapy were completed. We conclude that further study of 13-cRA in myelodysplastic syndromes is warranted and recommend that future studies utilize a starting dose of 100 mg/m2.
...
PMID:Phase I clinical trial of 13-cis-retinoic acid in myelodysplastic syndromes. 658 71
Thirty-seven patients with acute leukemia in relapse were treated with a three-drug combination that included a 3- or 4-day course of AMSA with total doses ranging from 600 mg/m2 to 740 mg/m2 I.V., cytosine arabinoside 25 mg/m2 I.V. followed by 200 mg/m2 by continuous infusion daily for 5 days, and thioguanine 100 mg/m2 p.o. q 12h for 5 days. Eight of the 25 patients with acute nonlymphoblastic leukemia achieved a complete remission and 3 a partial remission. None of the five patients with acute lymphoblastic leukemia achieved a response and there was one partial remission in the seven patients with myelodysplastic syndrome or blastic
CML
. Reversible toxicity included nausea and vomiting (78%), alopecia (100%), pancytopenia (100%), mild
stomatitis
(63%), and hepatic dysfunction (24%). One patient developed seizures and cardiac arrhythmias. The activity of this combination in heavily treated patients with ANLL is comparable to that of the anthracycline-containing regimens, and its use in previously untreated patients with ANLL should now be explored.
...
PMID:Treatment of acute leukemia in relapse with 4'(9-acridinylamino) methanesulfon-m-anisidide (AMSA) in combination with cytosine arabinoside and thioguanine. 689 90
Thirty-two patients with relapsed or resistant acute leukaemia were treated with m-AMSA at doses ranging from 50-150 mg/m2 daily for 5 days. Complete remission was achieved in three of 18 patients with acute myeloblastic leukaemia, two of nine patients with acute lymphoblastic leukaemia, and none of five patients with blastic crisis of
chronic myeloid leukaemia
. The complete remissions all occurred at doses of 100 mg/m2 per day or above. Haematological toxicity occurred in all patients and was dose-related. Nausea and vomiting were mild and easily controlled. Alopecia was uncommon at the lower doses but occurred in all patients receiving the higher doses.
Stomatitis
was noted in only 8% of courses at 50 mg/m2 but was seen in 50% of courses at 150 mg/m2. Mild and transient elevations of liver enzymes were common. m-AMSA is an active drug in acute leukaemia, with acceptable toxicity. Its place in combination chemotherapy is now being explored.
...
PMID:A phase I and II study of m-AMSA in acute leukaemia. 694 78
AMSA was evaluated in the treatment of 109 adults with previously treated acute leukemia. Of the 102 evaluable patients, 82 had AML, 17 ALL, and 3
CML
in blastic phase. A number of different dose schedules of AMSA were explored, and we conclude that the optimum dose of AMSA for remission induction in acute leukemia is 120 mg/sq m/day for 5 days. Complete remissions were observed in 23 (28%) patients with AML and in 1 patient with ALL. Patients who achieved complete remission were maintained on AMSA using a dose of 30-40 mg/sq m/day for 5 days repeated at 4-wk intervals. The median duration of complete remission was 12 wk (3-59 wk), and the responders survived significantly longer than the failures (27 wk versus 8 wk, p = 0.002). The side effects associated with AMSA therapy included mild nausea and vomiting,
stomatitis
, diarrhea, phlebitis, alopecia, and myelosuppression-related infections. Our results indicate that AMSA is a useful new antileukemic agent for the treatment of relapsed acute leukemia and appears to have activity comparable to that of the currently available drugs, such as cytarabine and the anthracycline antibiotics.
...
PMID:Evaluation of AMSA in previously treated patients with acute leukemia: results of therapy in 109 adults. 695 87
Cyclic administration of methotrexate (MTX) and L-Asparaginase (L-Asp) was utilized either as induction and maintenance chemotherapy or as maintenance chemotherapy alone following induction with other medications in treating 36 children with multiple relapses of acute leukemia. A complete remission rate (CR) of 67% was obtained in children with null-cell acute lymphocytic leukemia (ALL). The average length of remission was greater than four months. One of three patients with T-cell ALL and one of two patients with B-cell ALL achieved CR. In six cases of acute nonlymphocytic leukemia (ANLL), two patients achieved CR. One of two patients with terminal deoxynucleotidyl transferase (TdT) negative myeloblastic transformation of Ph'-positive
chronic myelogenous leukemia
(
CML
) obtained a CR lasting 20 weeks. Toxicity secondary to the chemotherapy included bone marrow suppression, hepatic injury, nausea, diarrhea,
stomatitis
, and allergic reactions to L-Asp. One case of subacute necrotizing leukoencephalopathy was seen.
...
PMID:Methotrexate/L-asparaginase combination chemotherapy for patients with acute leukemia in relapse: a study of 36 children. 696 21
Forty-five patients with various forms of acute leukemia refractory to usual methods of treatment were treated with AMSA at doses of 100-200 mg/m2 iv daily for 5-7 days, for total doses of 500-1000 mg/m2/course. Among 41 evaluable patients, six (15%) achieved complete remissions, including two of 19 patients with typical acute nonlymphocytic leukemia, none of four with atypical acute nonlymphocytic leukemia, two of nine with
chronic granulocytic leukemia
in blast crisis, two of eight with acute lymphoblastic leukemia, and none of one with acute undifferentiated leukemia. Durations of complete remissions were 6, 7, 8, 12, 13, and 14 weeks. Four of the patients who died with infection during marrow hypoplasia 2-5 weeks after receiving AMSA had no evidence of leukemia on premortem bone marrow aspirates or postmortem examination. The primary toxic effects of AMSA were severe myelosuppression,
stomatitis
, and alopecia. One incident of life-threatening liver failure occurred. AMSA appears to be a promising agent for use in heavily pretreated patients with acute leukemia and
chronic granulocytic leukemia
in blast crisis.
...
PMID:AMSA--a promising new agent in refractory acute leukemia. 704 28
To confirm the reported correlation of tumor necrosis factor-alpha (TNF-alpha) and interleukin-6 (IL-6) serum concentrations with nonhematologic toxicity after cytotoxic chemotherapy and to examine their possible effects on hematopoiesis, we evaluated serum TNF-alpha and IL-6 concentrations every 3 days during 21 chemotherapy cycles in 11 patients with acute myelogenous leukemia (AML) and one patient with
chronic myelogenous leukemia
in blast crisis (CML-BC). All patients developed grade IV hematologic toxicity. In 13 patient cycles, grade III-IV nonhematologic toxicity developed: hepatic (nine), pulmonary (six), and
stomatitis
(five). In these patient cycles, IL-6 concentrations increased from 10.1 pg/mL (4.6-15.6, 95% CI) before nonhematologic toxicity to 64.8 (5.3-124.2, 95% CI) at the onset of toxicity (p = 0.02). TNF-alpha concentrations were not detectable before nonhematologic toxicity but increased to 20.4 pg/mL (not detectable [ND]-45.5, 95% CI) at the onset of grade III-IV toxicity. In six patient cycles, grade II nonhematologic toxicity developed: hepatic (five), pulmonary (one), and
stomatitis
(two). In these six, IL-6 concentrations increased from 12.1 pg/mL (6.8-17.4, 95% CI) before toxicity to 21.4 (11-31.8, 95% CI) at the onset of toxicity (p = 0.03). TNF-alpha concentrations were detectable in one patient cycle before toxicity and detectable in only two patient cycles at the onset of toxicity. The peak IL-6 and TNF-alpha concentrations did not correlate with the onset of nonhematologic toxicity in 87% of patient cycles. In patient cycles with a cumulative IL-6 area-under-the-serum concentration vs. time curve (AUC) > 1000 pg/mL.d, platelet recovery (> 30 x 10(9)/L and platelet transfusion-independent) occurred earlier at 21.9 days (18.7-25.1, 95% CI) compared to the 30.6 days (23.6-37.5, 95% CI, p = 0.02) in patient cycles with an IL-6 AUC < 1000 pg/mL.d. Patient cycles with a cumulative TNF-alpha AUC > 150 pg/mL.d required a mean of 17.5 units of red blood cells (RBCs) (9.3-25.7, 95% CI) compared to patient cycles with an AUC < 150 pg/mL.d, which required only 8.9 units of RBCs (6.2-11.7, 95% CI, p = 0.03). The peak concentration and AUC for IL-6 and TNF-alpha were not significantly different between those receiving growth factors (G-CSF, six; GM-CSF, one) and those not receiving growth factors (14). Endogenous IL-6 and TNF-alpha serum concentrations increase in patients who experience nonhematologic toxicity and correlate with hematologic recovery after chemotherapy.
...
PMID:The influence of serum tumor necrosis factor-alpha and interleukin-6 concentrations on nonhematologic toxicity and hematologic recovery in patients with acute myelogenous leukemia. 758 79
In an effort to determine if cell cycle active agents are augmented when given after non-cell cycle active agents, 104 patients with either multiply relapsed or refractory acute nonlymphocytic leukemia or blast crisis of
chronic myelogenous leukemia
were treated with mitoxantrone. Patients whose bone marrow did not show significant cytoreduction received 5-azacytidine. Twenty-seven of the 93 evaluable patients (23%) with ANLL achieved a complete remission. A total of 28% of patients receiving mitoxantrone alone achieved remission compared to 15% for those receiving mitoxantrone and 5-azacytidine. Relapsed patients had a higher CR rate (36%) than refractory patients (15%). Nausea, vomiting, and
stomatitis
were common but rarely severe. The median duration of remission was 3.7 months and patients with abnormal karyotypes had longer remission durations than those with normal karyotypes. In this patient population, there was no evidence that 5-azacytidine given after mitoxantrone increased the complete remission rate.
...
PMID:Mitoxantrone and 5-azacytidine for refractory/relapsed ANLL or CML in blast crisis: a leukemia intergroup study. 769 May 19
6-Thioguanine (6-TG) was administered as a continuous i.v. infusion for 7 days to 24 patients with relapsed or refractory acute leukemia or in the blast phase of
chronic granulocytic leukemia
. The daily dose of 6-TG was escalated from 37.5 mg/m2 to 160 mg/m2.
Stomatitis
was dose-related and dose-limiting with a maximum tolerated dose of 120 mg/m2 daily. Cutaneous reactions were dose-related but not dose-limiting. The recommended dose for phase II trials in acute leukemia is 120 mg/m2 per day as a continuous infusion for 7 days. There were two complete and four partial remissions among all patients. At the suggested phase II dose of 120 mg/m2 there were two complete remissions and one partial remission in five evaluable patients.
...
PMID:Phase I study of continuous infusion 6-thioguanine in patients with acute leukemia. 776 38
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