2451
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Fung H, Shepherd JD, Naiman SC, Barnett MJ, Reece DE, Horsman DE, Nantel SH, Sutherland HJ, Spinelli JJ, Klingemann HG. Acute monocytic leukemia: a single institution experience. Leuk Lymphoma 1995; 19:259-65. [PMID: 8535217 DOI: 10.3109/10428199509107896] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Using strict FAB criteria, 39 cases of monocytic leukemia were identified in 463 consecutive cases of AML. Patients had a median age of 49 with no sex predominance. Extramedullary disease and hyperleukocytosis were common (54% and 36% of patients respectively). Cytogenetic analysis was successful in 38 of 39 patients; 71% had a cytogenetic abnormality and 42% of these involved chromosome 11; 14 of 16 chromosome 11 abnormalities involved the region of 11q23. Non-chromosome 11 abnormalities tended to occur in older patients and to be associated with a lower platelet count; patients with the translocation 9;11 tended to have a lower white count and a higher incidence of therapy-related leukemia. 35 patients were treated with induction therapy including intensive chemotherapy (n = 33) and allogeneic BMT at presentation (n = 2). Patients who entered remission underwent consolidation chemotherapy, autologous BMT, or allogeneic BMT depending on policies at the time of diagnosis. Of 6 patients who underwent further intensive chemotherapy there is 1 long-term disease-free survivor. 3 of 8 patients undergoing autologous BMT and 2 of 3 patients undergoing allogeneic BMT are long-term disease-free survivors. We conclude that this specific subtype of AML, relatively rare when strict criteria are applied, is associated with unique biologic and clinical features and that the high relapse rate associated with conventional therapy makes new treatment approaches involving stem cell transplantation or immunomodulation necessary.
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2452
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Cortes J, O'Brien SM, Pierce S, Keating MJ, Freireich EJ, Kantarjian HM. The value of high-dose systemic chemotherapy and intrathecal therapy for central nervous system prophylaxis in different risk groups of adult acute lymphoblastic leukemia. Blood 1995; 86:2091-7. [PMID: 7662956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Although central nervous system (CNS) leukemic relapse is frequent in adult acute lymphocytic leukemia (ALL), the need for prophylaxis in different risk groups for CNS relapse, the value of high-dose systemic and intrathecal (IT) chemotherapy, and the timing of prophylaxis are not well defined. This analysis was conducted to investigate these questions and to assess the value of a risk-oriented CNS prophylaxis approach. We analyzed the incidence of CNS leukemia after initiation of therapy in patients treated on 4 consecutive trials for adult ALL including different CNS prophylactic modalities. The treatment groups included (1) the program preceeding the vincristine-Adriamycin-dexamethasone (VAD) regimen, with no CNS prophylaxis; (2) the VAD regimen with prophylaxis using high-dose systemic chemotherapy; (3) the modified VAD program with high-dose systemic chemotherapy to all patients and IT chemotherapy for high-risk patients after achieving complete remission; and (4) the hyperCVAD program with early high-dose systemic and IT chemotherapy starting during induction to all patients, with more IT injections (16IT) administered to the high-risk group for CNS relapse compared with the low-risk group (4IT). A total of 391 patients were included, 73 of whom were treated with preVAD, 112 with VAD, 114 with modified VAD, and 92 with hyperCVAD. The overall CNS relapse rates were 31%, 18%, 17%, and 3%, respectively for the 4 groups (P < .001). For the high-risk group for CNS relapse, they were 42%, 26%, 20%, and 2%, respectively (P < .001). The differences in CNS relapse rates in the low-risk group were not statistically significant. At 3 years, the overall CNS leukemia event-free rates were 48%, 76%, and 98%, respectively (P < .001). In the high-risk group, the CNS event-free rates were 38%, 66%, 75%, and 98%, respectively (P < .001); however, there was no difference in the low-risk group. We conclude that (1) high-dose systemic chemotherapy is a useful prophylactic measure; (2) early IT chemotherapy is necessary to reduce the incidence of CNS leukemia overall and in the high-risk group; and (3) a risk-oriented approach is appropriate to tailor the intensity of CNS prophylaxis.
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2453
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Rinaldi C, Savignano C, Silvestri F, Geromin A, Cerno M, Fanin R, Biffoni F, Baccarani M. Autologous bone marrow transplantation in non-Hodgkin's lymphomas: prediction of mononuclear cell yield in bone marrow harvests. Haematologica 1995; 80:443-7. [PMID: 8566888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
We retrospectively analyzed the factors influencing the mononuclear cell (MNC) yield on bone marrow (BM) harvests in a cohort of 15 non-Hodgkin's lymphoma patients undergoing autologous bone marrow transplantation. All the patients were treated with the F-MACHOP regimen and four of them also received radiotherapy on bulky disease. Before harvesting, the patients underwent complete peripheral blood (PB) count, BM biopsy and aspirate. WBC and MNC/microL were determined on the pre-harvest PB and BM aspirate samples using an automated counter. The following variables were examined in univariate and multivariate regression analysis for possible influence on the MNC yield in the harvests: age, sex, number of cycles of CT, previous radiotherapy, state of the disease at the time of harvest, interval between the end of therapy and BM harvest, cellularity of the BM biopsy, absolute WBC and MNC counts in the PB before harvesting, absolute WBC and MNC counts in the BM aspirate performed before harvesting. The amount of marrow harvested was constant for all patients: 21.2 +/- 0.24 microL/kg B.W. Among the factors analyzed, two correlated strongly with the MNC yield/kg B.W. in the harvests: the MNC count in pre-harvest PB (r = 0.823; p = 0.0001) and the MNC count in pre-harvest BM aspirate (r = 0.802; p = 0.0003). A regression equation was generated that allows calculation of the MNC/kg yield prior to harvesting.
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2454
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Desangles F, Vilain E, Arborio M, De Revel T, Flandrin G. t(15;17) hypergranular acute promyelocytic leukemia (M3) developing into a t(3;6) M3 without t(15;17) at relapse. Leuk Lymphoma 1995; 19:185-8. [PMID: 8574167 DOI: 10.3109/10428199509059675] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
This report describes a case of acute promyelocytic leukemia (APL) M3. At diagnosis, the specific t(15;17) translocation was observed. After chemotherapy including retinoic acid, a complete remission was achieved and the karyotype became normal. At relapse of the M3 leukemia, the t(15;17) clone was no longer observed but a t(3;6) translocation was then detected. Several hypotheses for this unusual cytogenetic course of APL are discussed.
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MESH Headings
- Adult
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Bone Marrow/pathology
- Chromosome Mapping
- Chromosomes, Human, Pair 15
- Chromosomes, Human, Pair 17
- Chromosomes, Human, Pair 3
- Chromosomes, Human, Pair 6
- Cytarabine/administration & dosage
- Daunorubicin/administration & dosage
- Humans
- Karyotyping
- Leukemia, Promyelocytic, Acute/drug therapy
- Leukemia, Promyelocytic, Acute/genetics
- Leukemia, Promyelocytic, Acute/pathology
- Male
- Polymerase Chain Reaction
- Recurrence
- Translocation, Genetic
- Tretinoin/therapeutic use
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2455
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Novotný L, Reichelová V, Janků I, Rauko P, Ujházy V. The disposition of new arabinosylcytosine derivative-- 5'-chloro-5'-deoxy-arabinosylcytosine--in rats. GENERAL PHARMACOLOGY 1995; 26:1101-5. [PMID: 7557257 DOI: 10.1016/0306-3623(94)00275-r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
1. Pharmacokinetic properties of a new derivative of the widely used and very potent antileukemic agent arabinosylcytosine (araC)--5'chloro-5'-deoxy-arabinosylcytosine (5'-Cl-araC)--were investigated after intraperitoneal (i.p.) and oral routes of administration in rats and compared with the equimolar dose of araC administered orally. 2. It was found that substitution of the hydroxyl group at position 5' resulted in a change of pharmacokinetic parameters. 3. There is a large difference in average serum concentrations of 5'-Cl-araC administered by the i.p. and oral routes; the average serum concentration obtained after i.p. injection being several times higher in comparison to those after oral administration. 4. However, the latter are, at the same time, lower than the average serum concentrations of araC administered by the same route in an equimolar dose. 5. On the other hand, the apparent volume of distribution is much larger, and the area under the curve of serum concentration of 5'-Cl-araC is smaller, after oral as compared to the i.p. route of administration indicating more extensive tissue distribution together with higher tissue binding of 5'-Cl-araC when compared to the parental drug araC.
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2456
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Volger WR, Weiner RS, Moore JO, Omura GA, Bartolucci AA, Stagg M. Long-term follow-up of a randomized post-induction therapy trial in acute myelogenous leukemia (a Southeastern Cancer Study Group trial). Leukemia 1995; 9:1456-60. [PMID: 7544851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
A phase III clinical trial was designed to determine if more intensive induction and consolidation therapy for acute myeloblastic leukemia increases the remission rate and prolongs survival. A minor objective was to determine if the use of non-cross resistant drugs was more effective than the same drugs used for induction. Patients with untreated leukemia between the ages of 15 and 50 were given daunorubicin 45 mg/m2 for the first 3 days of a 10-day continuous infusion of cytosine arabinoside, initially at a dose of 2000 mg/m2 but reduced to 100 mg/m2 because of toxicity. Those under 36 achieving a complete remission and with an histocompatible donor were assigned to a transplant arm. The rest were randomized to receive one of three consolidation arms: A, cytosine arabinoside, 200 mg/m2 daily for 7 days and daunorubicin 45 mg/m2 daily for 3 days for three courses; B, one course as in Arm A followed by amsacrine, 120 mg/m2 daily for 5 days followed by a 5-day continuous infusion of azacytidine, 150 mg/m2/day; C, thioguanine and cytosine arabinoside, 100 mg/m2 every 12 h and daunorubicin 10 mg/m2 daily for 5 days for three courses followed by four maintenance courses of cytosine arabinoside, 100 mg/m2 daily for 5 days and daunorubicin, 45 mg/m2 for 2 days every 13 weeks. From 1981 to 1986, 398 eligible patients were enrolled and 219 achieved a complete remission. The initial induction dose of cytosine arabinoside was reduced after five of 29 patients exhibited fatal gastrointestinal toxicity. Only 11 patients were assigned to the transplant arm. There were no significant differences in the consolidation arms. The 5 year disease-free survivals were 38, 31 and 27% in arms A, B, and C respectively. Intensive consolidation therapy with the same or different drugs used in induction was as effective as lower dose consolidation followed by maintenance therapy.
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2457
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Ferrajoli A, Liberati AM, Caricchi P, Donti E, Morra E, Lazzarino M, Betti AR, Bernasconi P, Saglio G. Interferon-alpha plus low-dose cytosine arabinoside in advanced phase chronic myelogenous leukaemia patients. Eur J Haematol Suppl 1995; 55:184-8. [PMID: 7672091 DOI: 10.1111/j.1600-0609.1995.tb00248.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Twenty-nine late chronic and accelerated phase chronic myelogenous leukaemia (CML) patients were entered in a pilot study designed to test the therapeutic efficacy of treatment with interferon-alpha (IFN-alpha) and low-dose cytosine arabinoside (ARA-C). IFN-alpha was administered at a dose of 2-10 x 10(6) IU/day and ARA-C at 15 mg/m2/day for 14 days each month. The treatment was well tolerated by 73% of the patients. Side effects were mainly asthenia, anorexia, anaemia and piastrinopenia. Haematological and cytogenetic responses were evaluated in the 19 patients who received more than 6 cycles. Four complete haematological response, 7 partial haematological response, 6 minor haematological response, 2 stable disease were obtained in this patient group. Two complete cytogenetic responses and 2 minor cytogenetic responses were detected in these patients. Suppression of secondary Ph' positive clones which appeared during the previous IFN-alpha treatment was documented in 3 accelerated phase patients after ARA-C was added to their IFN-alpha treatment. It would therefore seem that late chronic and accelerated phase CML patients benefit from combined IFN-alpha/ARA-C treatment and achieve haematological and cytogenetic responses not obtained during previous treatment without being exposed to undue toxicity. However, we cannot judge whether it offers any advantage in terms of survival.
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MESH Headings
- Adult
- Aged
- Combined Modality Therapy
- Cytarabine/administration & dosage
- Cytarabine/adverse effects
- Cytarabine/therapeutic use
- Female
- Humans
- Interferon Type I/administration & dosage
- Interferon Type I/adverse effects
- Interferon Type I/therapeutic use
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/therapy
- Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative/genetics
- Male
- Middle Aged
- Pilot Projects
- Polymerase Chain Reaction
- Recombinant Proteins
- Remission Induction
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2458
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Furukawa H, Iwanaga T, Nakajima T, Okabayashi K, Nakazato H, Hiratsuka M, Ohta K, Kito T, Yamamura Y, Goto S. Randomized study with mitomycin C + 5-fluorouracil+cytosine arabinoside (MFC)+5-fluorouracil, MFC+tegafur and uracil (UFT), and MF+UFT in advanced gastric cancer: interinstitutional differences in a multicenter study in Japan. J Surg Oncol 1995; 60:59-64. [PMID: 7666668 DOI: 10.1002/jso.2930600112] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
In a phase III randomized trial of adjuvant chemotherapy for gastric cancer, interinstitutional differences were analyzed. A trial of three regimens: mitomycin C, 5-fluorouracil(5-FU) and CA (MFC) + continuous oral 5-FU (Group C); MFC + continuous oral UFT(tegafur and uracil) (Group B); and MF + UFT (Group C) after operation was conducted in 466 patients with gastric cancer (stage II and III) at four hospitals in Japan (CIH, CAD, ACC and NCC). Patients were stratified by the institution, stage, and tumor size (8 cm ><). The 5-year survival rates were in the order of Group A (79.0%) > B (70.0%) > C (61.0%) (P = 0.1228) in total, A (95.0%) > B (80.0%) > C (58.0%) (P < 0.05) at CAD (82 patients), A > C > B at CIH (215), C > A > B at ACC (95), and B > A > C at NCC (78). The survival rate of patients with S2(serosal exposure), 8 cm < and N0-1 cancer was higher at CIH than at the other institutions. The interinstitutional differences in patient characteristics and surgical technique were more powerful than the differences among the three groups.
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2459
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Jehn U, Pötscher C, Heinemann V. Successful treatment of accelerated and blastic phase of chronic myeloid leukemia with high-dose interferon alpha and hydroxyurea: a novel approach. Leuk Lymphoma 1995; 19:153-7. [PMID: 8574162 DOI: 10.3109/10428199509059670] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Six patients with either acceleration or blast crisis of transformed chronic myeloid leukemia (CML) were treated with high-dose interferon alpha in combination with hydroxyurea. All patients responded to the treatment by reversal to stable chronic phase. Two of these patients responded repeatedly during their course of disease. Median time for return to chronic phase was 4 weeks. Adverse side-effects such as nausea, vomiting, hairloss, fever, prolonged cytopenia were not observed.
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2460
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Chamberlain MC, Kormanik P, Howell SB, Kim S. Pharmacokinetics of intralumbar DTC-101 for the treatment of leptomeningeal metastases. ARCHIVES OF NEUROLOGY 1995; 52:912-7. [PMID: 7661730 DOI: 10.1001/archneur.1995.00540330094020] [Citation(s) in RCA: 64] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
PURPOSE To study the results of intralumbar administration of chemotherapeutic agents for the treatment of neoplastic meningitis and to determine how these results relate to the variable and often subtherapeutic drug concentrations in the ventricular cerebrospinal fluid (CSF) compartment. Ventricular and lumbar pharmacokinetic studies were done following intralumbar administration of DTC-101, an extended-release formulation of cytarabine. PATIENTS AND METHODS Nine patients (age range, 23 to 67 years; median age, 42 years) with leptomeningeal metastases were treated with 18 courses of intralumbar DTC-101. Eight patients who were treated with 14 courses underwent pharmacokinetic CSF sampling from the lumbar sac and lateral ventricle. Cytarabine concentrations were determined by using high-pressure liquid chromatography. RESULTS Following intralumbar administration of DTC-101, therapeutic free cytarabine concentrations were achieved rapidly in both of the ventricular and lumbar CSF compartments and maintained for 2 weeks. The mean pharmacokinetic parameters of free cytarabine in the lumbar and ventricular CSF compartments were as follows: maximum concentration, 226 and 6.06 mg/L; half-life, 277 and 130 hours; and area under the concentration vs time curve, 4120 and 598 micrograms/h per milliliter, respectively. CONCLUSIONS Intralumbar administration of DTC-101 results in extended cytotoxic free cytarabine concentrations in both of the lumbar and ventricular regions of CSF and allows an every-other-week drug-dosing schedule.
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2461
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Kamani N, Bayever E, August CS, Bunin N, Goldwein JW, D'Angio GJ. Fractionated total-body irradiation preceding high-dose cytosine arabinoside as a preparative regimen for bone marrow transplantation in children with acute leukemia. MEDICAL AND PEDIATRIC ONCOLOGY 1995; 25:179-84. [PMID: 7623726 DOI: 10.1002/mpo.2950250304] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Twenty children with acute leukemia between 3 and 19 years of age underwent allogeneic bone marrow transplantation from HLA-matched sibling donors after conditioning with total-body irradiation (1,200 cGy in six fractions of 200 cGy twice daily for 3 days) and high dose cytosine arabinoside (3 g/m2 given every 12 hours for 12 doses). Three patients died with acute toxicity. Six patients developed grade II acute graft versus host disease. With a median follow-up of 68 months (range 26-96 months), thirteen children (65%) are alive and in remission with Karnofsky scores of 90-100%. A patient with AML in resistant relapse went into remission but relapsed and died 5 months post-transplantation. Three other patients relapsed, 8, 12, and 16 months post BMT. Our results suggest that this conditioning regimen is associated with high but manageable acute toxicity and may be highly effective in controlling leukemia resistant to conventional chemotherapy.
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2462
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Sabbatini R, Federico M, Baldini L, Barbieri F, Maiolo MT, Silingardi V. A randomized, double-blind, cross-over study comparing a levosulpiride-based and a metoclopramide-based combination in the prevention of ProMECE-CytaBOM-induced emesis. Haematologica 1995; 80:416-20. [PMID: 8566881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND To test two different antiemetic regimens for preventing nausea and vomiting in patient with non-Hodgkin's lymphoma (NHL) undergoing systemic chemotherapy (CT) with ProMECE-CytaBOM (P-C). PATIENTS AND METHODS Twenty consecutive untreated adult outpatients with histologically confirmed NHL and scheduled to receive P-C chemotherapy were registered in a randomized, double-blind, cross-over study to compare the antiemetic efficacy of a levosulpiride (LS)-based and metoclopramide (MTC)-based regimen. RESULTS Complete protection from vomiting was recorded in 93% (62/67) of courses with the LS-regimen and in 89% (62/70) with the MTC-regimen (p = 0.428). No nausea was observed in 84% (56/67) of courses with the LS-regimen and in 74% (52/70) with the MTC-regimen (p = 0.183). No differences in prevention of emesis were recorded when patients crossed to the other regimen. Both regimens were well tolerated; however, on day 8 of chemotherapy, when both antiemetic regimens were administered at a higher dose, the LS-based combination showed significantly lower toxicity (p = 0.035). CONCLUSIONS ProMECE-CytaBOM-induced emesis can be prevented in most cases with appropriate, specifically designed antiemetic therapy. Both the LS- and MTC-based combinations resulted in a high percentage of complete protection from emesis, but the higher incidence of side effects observed with MTC makes the LS-based regimen preferable for patients receiving P-C chemotherapy.
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2463
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Kuwakado K, Kubota M, Bessho R, Kataoka A, Usami I, Lin YW, Okuda A, Wakazono Y. Augmentation by aphidicolin of 1-beta-D-arabinofuranosylcytosine-induced c-jun and NF-kappa B activation in a human myeloid leukemia cell line: correlation with apoptosis. Leuk Res 1995; 19:645-50. [PMID: 7564475 DOI: 10.1016/0145-2126(95)00046-q] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
1-beta-D-arabinofuranosylcytosine (ara-C) (2 microM) can induce apoptosis in a human myeloid leukemia cell line, U937, after 4 h of incubation. Pretreatment of cells with aphidicolin (2 microM) augments ara-C-induced apoptosis, since it was first observed at 0.4 microM ara-C and became more intense at 2 and 10 microM. Although aphidicolin itself had a marginal effect on c-jun expression, it significantly augmented ara-C induced c-jun upregulation by shortening the lag time and lowering ara-C concentrations necessary for the induction of detectable c-jun transcripts. Aphidicolin and ara-C acted synergistically to increase NF-kappa B DNA binding activity as determined by an electrophoretic mobility shift assay. Expression of c-myc was slightly increased through the DNA degradative phase, and was then downregulated. Thus, the activation of NF-kappa B and c-jun expression seems to be well correlated with the potentiation by aphidicolin of ara-C-induced apoptosis.
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2464
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Pascarella A, Marrani C, Leoni F, Ciolli S, Nozzoli C, Caporale R, Salti F, Rossi Ferrini P. Low-dose cytosine arabinoside in patients with acute myeloid leukemia not eligible for standard chemotherapy. Leuk Lymphoma 1995; 18:465-9. [PMID: 8528054 DOI: 10.3109/10428199509059646] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The results of treatment with low dose cytosine arabinoside (LDARA-C) in 131 AML patients ineligible for standard regimens were analyzed retrospectively. Eighty-seven were previously untreated, 25 were refractory to conventional chemotherapy and 19 were relapsed patients. The median age was 66 years (15-84). An antecedent hematological disorder (AHD) was documented in half of the patients. Overall, 22 (17%) achieved complete remission, 14 (11%) partial remission, 77 (59%) had resistant leukemia and 18 died during induction. Median disease free survival was 57 weeks and median survival, for the 87 previously untreated patients, was 22.5 weeks. The prognostic value of initial parameters was analyzed for response. Bone marrow cellularity was the only significant factor. We observed 33% vs 81% (p < 0.01) of responses in patients with normo-hypercellular and hypocellular marrow, respectively. Accordingly, there was a trend to more responses in patients with leukocyte counts of less than 10 x 10(9)/L. M4-M5 FAB subtypes were frequently resistant to LDARA-C, resulting in a lower response rate compared to M0-M2 (18% vs 32%). Other parameters, including age, sex, hemoglobin, platelet count, AHD and fever at diagnosis, had no prognostic value. Our findings suggest that LDARA-C may be an effective treatment for some patients who are not eligible for first line conventional chemotherapy. However, this schedule is not advised in patients with monocytic leukemia or those with an hypercellular marrow.
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2465
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Bow EJ, Loewen R, Cheang MS, Schacter B. Invasive fungal disease in adults undergoing remission-induction therapy for acute myeloid leukemia: the pathogenetic role of the antileukemic regimen. Clin Infect Dis 1995; 21:361-9. [PMID: 8562745 DOI: 10.1093/clinids/21.2.361] [Citation(s) in RCA: 131] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Using multivariate techniques, we studied the relationships of cytotoxic regimen, intestinal mucosal damage, and fungal colonization in the pathogenesis of invasive fungal disease in 138 patients undergoing induction therapy for untreated acute myeloid leukemia (AML) according to three institutional protocols: AML-84 (cytarabine/daunorubicin), AML-87 (high-dose cytarabine/etoposide/daunorubicin), and AML-88 (mitoxantrone/etoposide). Invasive fungal disease occurred in 36%, 6%, and 2.6% of patients participating in protocols AML-87, AML-84, and AML-88, respectively (chi 2 = 23.465; P < .0001). Protocol AML-87 was the strongest independent predictor in the multivariate model (RR = 26.7; P < .0001). Cytotoxic therapy-related epithelial damage in the gut, as measured by D-xylose malabsorption, correlated with invasive fungal disease and protocol AML-87. Fungal colonization, a predictor of invasive fungal disease, correlated with frequent modifications of antibiotic regimens. These results demonstrate the role of cytotoxic regimen-related gut epithelial damage, antibiotic-prescribing behavior, and fungal colonization in the pathogenesis of invasive fungal disease in patients with leukemia.
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2466
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Gómez-Almaguer D, González-Llano O, Montemayor J, Jaime-Pérez JC, Galindo C. Dexamethasone in the treatment of meningeal leukemia. Am J Hematol 1995; 49:353-4. [PMID: 7639283 DOI: 10.1002/ajh.2830490416] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
To determine if dexamethasone has a role in the treatment of meningeal leukemia, 8 consecutive patients with acute lymphoblastic and signs or symptoms of CNS were included in the study. After the confirmation of leukemic blast cells on cerebrospinal fluid, they received intrathecal and IV dexamethasone; 3 days later the patients received "triple" intrathecal chemotherapy with dexamethasone, methotrexate and cytarabine, and the spinal fluid was studied again. All patients had good clinical response and 7 out of the 8 patients showed reduction on the CSF cell count after the use of dexamethasone alone. The results suggest that dexamethasone is a lymphocytic agent that could play a more active role in the prevention and therapy of meningeal leukemia and should be preferred over hydrocortisone in the so called "triple" intrathecal chemotherapy for the prevention and treatment of CNS leukemia.
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2467
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Motomura S, Fujisawa S, Anzai S, Fujimaki K, Hattori M, Fukawa H, Okubo T. [Intermittent-dose ara-C/daunomycin therapy combined with cyclosporin-A and G-CSF led to a fourth remission in a patient with acute promyelocytic leukemia]. [RINSHO KETSUEKI] THE JAPANESE JOURNAL OF CLINICAL HEMATOLOGY 1995; 36:762-7. [PMID: 7563610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A 50-year-old female was admitted with acute promyelocytic leukemia (APL) in August, 1988. She was treated with behenoyl-ara-C, daunomycin, 6-mercaptopurine and prednisolone (BH-AC.DMP), which led to a complete remission. Thereafter, she was treated with 2 courses of BH-AC.DM and discharged from hospital. Intensification therapy was performed twice a year, with 1 course of BH-AC.DM and 5 courses of intermittent-dose ara-C/mitoxantrone which ended in March, 1992. She had a relapse in September, 1993 and was treated with all-trans retinoic acid, which led to a second remission. A second relapse occurred in May, 1994, and intermittent-dose ara-C/mitoxantrone, combined with granulocyte colony-stimulating factor (G-CSF), led to a third remission. However, she had a third relapse in September, 1994. She was treated with a trial of G-CSF (300 micrograms/body, day 1-7), to stimulate dormant leukemic cells to enter the cell cycle, and cyclosporin-A (78 mg/kg, day 2-5), in order to overcome daunomycin resistance in refractory leukemia, combined with daunomycin (45 mg/m2, day 3-5) and ara-C (1.4 g/m2, day 3-7), after obtaining informed consent. The fourth remission needed 46 days after combination chemotherapy because of severe myelosuppression. It was suggested that intermittent-dose ara-C/daunomycin therapy combined with G-CSF and cyclosporin-A may be useful for relapsed and refractory leukemia.
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Motomura S, Fujisawa S, Fujimaki K, Mohri H, Okubo T. Interstitial pneumonia induced by combination therapy with low-dose cytarabine and granulocyte colony-stimulating factor. Am J Hematol 1995; 49:364. [PMID: 7543731 DOI: 10.1002/ajh.2830490429] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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2469
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Dibenedetto SP, Ragusa R, Ippolito AM, Lo Nigro L, Di Cataldo A, D'Amico S, Miraglia V. Assessment of the value of treatment with granulocyte colony-stimulating factor in children with acute lymphoblastic leukemia: a randomized clinical trial. Eur J Haematol 1995; 55:93-6. [PMID: 7543060 DOI: 10.1111/j.1600-0609.1995.tb01816.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The present trial was designed to test the effects of G-CSF on the duration of the second phase of induction chemotherapy in children with newly diagnosed acute lymphoblastic leukemia (ALL). A total of 32 patients were assigned randomly to a group that received (14 patients; group A) or a group that did not receive (18 patients; group B) G-CSF (10 g/kg/day subcutaneously and daily) throughout of the second phase of induction therapy. One of 14 (7.1%) patients in group A and 2 of 18 (11.1%) patients in group B completed the course of chemotherapy within the planned time. The median length of this phase was 37 days (range, 29 to 65; mean, 40; SD, 8.6) for patients in group A and 36 days (range, from 29 to 55; mean, 38; SD, 7.4) for those in group B, and the difference was not statistically significant. The number of days during which patients had granulocyte counts of less than 2 x 10(9)/l, the number of febrile episodes of unknown origin, the number of bacterial and fungal infections and the number of days of hospitalization did not differ in a statistically significant manner between the two groups. Our data suggest that G-CSF supportive therapy may be unnecessary in children with neutropenia of short duration, for whom the risk of infection is low.
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Martínez C, Mateu R, Sureda A, Brunet S, Amill B, Madoz P, Portos JM, Subirà M, García-López J, Domingo-Albós A. Peripheral blood stem cell mobilization following salvage chemotherapy (IAPVP-16) plus granulocyte colony-stimulating factor and autografting for non-Hodgkin's lymphoma. Transplant Proc 1995; 27:2355-6. [PMID: 7544503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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2471
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Rowe JM, Andersen JW, Mazza JJ, Bennett JM, Paietta E, Hayes FA, Oette D, Cassileth PA, Stadtmauer EA, Wiernik PH. A randomized placebo-controlled phase III study of granulocyte-macrophage colony-stimulating factor in adult patients (> 55 to 70 years of age) with acute myelogenous leukemia: a study of the Eastern Cooperative Oncology Group (E1490). Blood 1995; 86:457-62. [PMID: 7605984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
The treatment of adult patients greater than 55 to 70 years of age with acute myelogenous leukemia (AML) is associated with a treatment-related mortality of approximately 25%. This prospective, double-blind randomized study was designed to see if the use of granulocyte-macrophage colony stimulating factor (GM-CSF; yeast-derived) could shorten the period of neutropenia and to determine any effect this would have on therapy-related morbidity and mortality. A total of 124 patients entered this study. Induction consisted of standard daunorubicin and cytarabine. A day-10 bone marrow was examined; if this was aplastic without leukemia, patients received blinded placebo or GM-CSF from day 11 until neutrophil recovery. Patients who entered complete remission received the identical study medication (blinded GM-CSF or placebo) in consolidation that they had received during induction. The overall complete remission rate was 52%; 60% for the GM-CSF arm and 44% for the placebo arm (P = .08). Median times to neutrophil recovery were significantly shortened on the GM-CSF arm. The overall treatment-related toxicity from start of GM-CSF/placebo was reduced on the GM-CSF arm (P = .049). Similarly, the infectious toxicity was significantly reduced on the GM-CSF arm (P = .015). The median survival for all patients was 10.6 months in the GM-CSF group and 4.8 months in the placebo arm (P = .048). It appears that GM-CSF is safe and efficacious for adult patients greater than 55 to 70 years of age with AML; its major impact is in reducing the duration of neutropenia and therapy-related mortality and morbidity. This may result in a better response rate.
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2472
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Ottmann OG, Hoelzer D, Gracien E, Ganser A, Kelly K, Reutzel R, Lipp T, Busch FW, Schwonzen M, Heil G. Concomitant granulocyte colony-stimulating factor and induction chemoradiotherapy in adult acute lymphoblastic leukemia: a randomized phase III trial. Blood 1995; 86:444-50. [PMID: 7541660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
This prospective multicenter study examined whether simultaneous administration of granulocyte colony-stimulating factor (G-CSF; Filgrastim) and induction chemotherapy for adult acute lymphoblastic leukemia (ALL) could prevent treatment-related neutropenia, infections, and resulting treatment delays. Seventy-six patients were randomly assigned to receive either G-CSF (n = 37) or no growth factor (n = 39) in conjunction with a uniform chemotherapy consisting of cyclophosphamide, cytarabine, mercaptopurine, intrathecal methotrexate, and cranial irradiation. The median duration of neutropenia (absolute neutrophil count < 1 x 10(9)/L) during chemotherapy was 8 days in patients receiving C-CSF, compared with 12.5 days in the control group (P < .002). A similar reduction from 11.5 to 7 days was observed in patients with T-ALL receiving additional mediastinal irradiation (P = .13). Infections occurred in 43% and 56% of patients in the G-CSF and control arm, respectively (P = .25); the incidence of nonviral infections was reduced by 50%, from 32 episodes in the control arm to 16 episodes in the G-CSF arm. Prolonged interruptions of chemotherapy administration were less frequent, with delays of 2 weeks or more occurring in only 24% of patients receiving G-CSF as opposed to 46% in the control arm (P = .01). Accordingly, chemotherapy was completed significantly earlier with the use of G-CSF (39 v 44 days, P = .008). With a median follow-up of 20 months, the probability of disease-free survival was 0.45 in the G-CSF group and 0.43 in the control group (P = .34). In conclusion, adult ALL patients appear to benefit by the simultaneous administration of G-CSF with induction chemotherapy because of a significant reduction in the duration of neutropenia, a trend to fewer infections, and a more rapid completion of chemotherapy.
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Xia X, Lin B, Wu D. [Disease-free survival of acute leukemia patients receiving autologous bone marrow transplant following intensive chemotherapy--a report of 11 cases]. ZHONGHUA ZHONG LIU ZA ZHI [CHINESE JOURNAL OF ONCOLOGY] 1995; 17:307-10. [PMID: 7587904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Eleven cases of acute leukemia patients were treated with autologous bone marrow transplantation (ABMT) following intensive chemotherapy with TACC protocol. Among them, eight were in first remission, three in second remission. The median age was 38 years (24-45 years). Bone marrow was purged in vitro before transplantation with procaine and hyperthermia in three cases with acute promyelocytic leukemia. In all patients, ABMT was successful. The results of treatment are as follows: as of May, 1994, the median remission and disease-free survival period was 31 months (6-57), seven cases have been in complete remission for 6-57 months (median 42 months) after treatment and are still alive. In four cases, ABMT was complicated by infection but it was controlled by antibiotics.
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2474
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Vannucchi AM, Bosi A, Laszlo D, Guidi S, Saccardi R, Rossi-Ferrini P. Treatment of a delayed graft failure after allogeneic bone marrow transplantation with IL-3 and GM-CSF. Haematologica 1995; 80:341-3. [PMID: 7590505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
We report on the partial effectiveness of sequential IL-3 and GM-CSF administration, following an ineffective 5-day trial with G-CSF, in a case of delayed graft failure after allogeneic bone marrow transplantation. Therapy with these growth factors was followed by a prompt (within 2 days) increase of neutrophil count, suggesting the possibility of a priming effect due to the previous G-CSF administration. The potential usefulness of this growth factor schedule administration in the treatment of graft failures after allogeneic bone marrow transplantation requires confirmation in controlled trials.
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Björkholm M, Liliemark J, Gahrton G, Grimfors G, Gruber A, Hast R, Juliusson G, Järnmark M, Killander A, Kimby E. Mitoxantrone, etoposide and ara-C vs doxorubicin-DNA, ara-C, thioguanine, vincristine and prednisolone in the treatment of patients with acute myelocytic leukaemia. A randomized comparison. Eur J Haematol 1995; 55:19-23. [PMID: 7615046 DOI: 10.1111/j.1600-0609.1995.tb00228.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Complex-binding of anthracyclines to DNA may increase their therapeutic efficacy. In a previous randomized trial patients with acute myelocytic leukaemia (AML) receiving combination chemotherapy including a DNA-bound doxorubicin preparation had a longer duration of first complete remission (CR) and survival than patients receiving free doxorubicin. In a parallel phase I/II study a combination of mitoxantrone, activity. In this randomized study of AML patients (15-60 years) induction treatment with MEA was compared to a combination of doxorubicin/DNA conjugate ara-C, thioguanine, vincristine and prednisolone (POCAL-DNA). The study was closed after an interim analysis of 86 patients. Thirty-five/42 (83%) and 20/44 (45%) patients entered CR in the MEA and POCAL-DNA groups, respectively (p < 0.001). With rescue therapy the corresponding figures were 88 and 64% (p < 0.02). Median survival was 27.8 and 13.1 months for MEA and POCAL-DNA patients, respectively (p < 0.03). In conclusion, the MEA regimen has a very high antileukaemic activity in good accordance with our previous experience. Since we could not reproduce our earlier clinical results using DNA-bound anthracyclines, the source and preparation of DNA seem to be of major importance.
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