2476
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Tsurumi H, Miura T, Yamada T, Sawada M, Nakamura N, Tomoda T, Takahashi T, Oyama M, Moriwaki H, Muto Y. [Continuous infusion therapy with low dose cytosine arabinoside and etoposide in acute myelogenous leukemia patients hardly tolerable for intensive combination chemotherapy]. [RINSHO KETSUEKI] THE JAPANESE JOURNAL OF CLINICAL HEMATOLOGY 1995; 36:657-64. [PMID: 7563593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
We evaluated the efficacy of continuous drip infusion therapy with low dose cytosine arabinoside (AraC) and etoposide (VP16) in poor-condition patients with acute myelogenous leukemia (AML). Patients' age ranged from 19 to 85 years with a median of 63 years. Principally they received continuous drip infusion for 14 days with AraC (20 mg/day) and VP16 (50 mg/day). Complete remission (CR) rate was 58.3% (7/12) in untreated cases, 33.3% (2/6) in refractory cases to the standard chemotherapy, and 28.6% (2/7) in relapsed cases. The duration of CR ranged from 1.5 to 20 (+) months (median 8) in untreated group and from 2 to 22 months (median 10) in refractory and relapsed groups. Adverse effects such as gastroenterological symptoms appeared but were tolerable. Although infections due to myelosuppression appeared in 22 of 25 cases, they were well controlled by antibiotics. Chemotherapy-related death was not observed. Although CR rate and CR duration of this therapy were not sufficiently high, the regimen was effective in some patients with refractory or relapsed AML. Further studies are required to establish the efficacy, indication and safety of this treatment.
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2477
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Bogdanić V, Aurer I, Hitrec V, Boban D, Nemet D, Zupancić-Salek S, Labar B. Donor buffy-coat infusion and chemotherapy for leukemia in relapse after marrow transplantation. Haematologica 1995; 80:338-40. [PMID: 7590504] [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
A patient relapsing with blastic lymphoid transformation of chronic myeloid leukemia after bone marrow transplantation received donor buffy-coat infusion. Low-dose chemotherapy was added because of a rapid WBC increase. Complete hematologic and cytogenetic remission was obtained. The patient remained in complete hematologic and cytogenetic remission for four months until he died in an accident. Two patients with acute leukemia failed to respond to a similar treatment.
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MESH Headings
- Acute Disease
- Adult
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Blast Crisis/drug therapy
- Blast Crisis/therapy
- Bone Marrow Transplantation
- Combined Modality Therapy
- Cytarabine/administration & dosage
- Daunorubicin/administration & dosage
- Fatal Outcome
- Female
- Humans
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/pathology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/therapy
- Leukemia, Myeloid/therapy
- Leukocyte Transfusion
- Male
- Methylprednisolone/administration & dosage
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/therapy
- Remission Induction
- Salvage Therapy
- Vincristine/administration & dosage
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2478
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Mori H, Kuriyama K, Tawara M, Danno Y, Fujimoto K, Tushima H, Saito M, Yamamura M, Hata T, Arimura M. [Trial of combined cytosine arabinoside with granulocyte colony-stimulating factor therapy or refractory acute myeloid leukemia]. [RINSHO KETSUEKI] THE JAPANESE JOURNAL OF CLINICAL HEMATOLOGY 1995; 36:648-56. [PMID: 7563592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Thirteen cases, including 10 relapse cases, of refractory acute myeloid leukemia (AML) (aged 17-70, median 46) by cytosine arabinoside (Ara-C) combined with granulocyte colony-stimulating factor (G-CSF) simultaneously to enhance the sensitivity to Ara-C. Low dose Ara-C (10-40 mg/day) combined with G-CSF was administered in most of them. Complete (CR) and partial remission (PR) were achieved in 5 and 4 patients, respectively, and response (CR + PR) rate was 69.2%. We obtained 5 CRs and 3 PRs in 10 patients with relapsed AML. However, CR and PR duration was short in all cases. None of the 3 patients with MO, AML transformed from myelodysplastic syndrome (MDS), and de novo AML with trilineage myelodysplasia (TMDS) had any response. There was no leukemic colony formation in the culture medium containing G-CSF in the nonresponding patients. The combination therapy caused severe myelosuppression, and most patients experienced prolonged neutropenia, and suffered from infections. In some patients enhanced chemosensitivity of leukemic cells induced by G-CSF was indicated but, the effect of this approach must be determined by large scale controlled studies.
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2479
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MacCallum PK, Rohatiner AZ, Davis CL, Whelan JS, Oza AM, Lim J, Love S, Amess JA, Leahy M, Gupta RK. Mitoxantrone and cytosine arabinoside as treatment for acute myeloblastic leukemia in older patients. Ann Hematol 1995; 71:35-9. [PMID: 7632817 DOI: 10.1007/bf01696230] [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
The majority of patients with acute myeloid leukemia (AML) are elderly, and their response to chemotherapy is poorer than that of younger patients. The combination of mitoxantrone (MTN) and cytosine arabinoside (Ara-C) is a possible alternative to an anthracycline/Ara-C combination for the treatment of AML in these patients. Of 52 older patients (> 59 years) referred over a 3.5-year period, 33 patients (age range 60-78 years, median 67 years) received MTN and Ara-C as therapy for newly diagnosed AML. MTN was administered at a dose of 12 mg/m2/day, intravenously, for 3 days (23 patients), or 10 mg/m2/day for 5 days (10 patients), and Ara-C at a dose of 100 mg/m2 twice daily, intravenously, for 7 days. Complete remission (CR) was achieved in 16/33 patients (48%). The median remission duration was 6 months (range 1-37 months). The median survival was 14 months for those who achieved CR compared with 9 months for those with resistant disease. Two patients remain in first CR after 13 and 37 months, but three patients died whilst receiving consolidation therapy. In selected elderly patients with AML, the combination of MTN and Ara-C provides an acceptable alternative to an anthracycline/Ara-C regimen, with a higher CR rate than historical controls. However, the CR rate and remission duration remain low compared with those of younger patients, supporting the need to investigate new approaches to treatment in this population.
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2480
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Adamczyk-Cioch MB, Dmoszyńska A, Hus M, Hus I. [Clinical and immunologic characteristics of CD 34 positive acute myeloid leukemia]. POLSKIE ARCHIWUM MEDYCYNY WEWNETRZNEJ 1995; 94:40-6. [PMID: 8524698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Expression of antigen CD 34+ on acute myeloid leukemia is admittedly regarded as a negative prognostic factor, however some authors deny it. The aim of our studies was clinical, morphological and immunological analysis of AML CD 34+. In the group of 39 patients with de novo AML there was 46% of AML CD 34+ (18 cases--14 women and 4 men aged 18 to 80 years--mean 52.5). The diagnosis was made according to FAB criteria and immunophenotype estimation by immunocytochemical method APAAP. The following types of AML were found: MO-4 cases, M1-1, M2-4, M4-8, M5-1. Analysis of clinical features of AML CD 34+ did not show any characteristic features either in peripheral blood smear, or bone marrow smear. Most patients were treated according to the EPR+Ara-C scheme, with addition of VP-16 in M4 types, one patient--IDA+VP-16 + Ara-C, three elderly patients were treated with low doses of Ara-c, one patient refused cytostatic treatment. Three patients achieved complete remission (17.6%), three achieved partial remission (17.6%), four died during the phase of aplasia and seven others (41.2%) were completely resistant for chemotherapy. These results confirm association between CD34 expression and drug resistance.
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2481
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Copplestone JA, Williamson P, Norfolk DR, Morgenstern GR, Wimperis JZ, Williamson LM. Wider benefits of leukodepletion of blood products. Blood 1995; 86:409-10. [PMID: 7795251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
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2482
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Schiller G. Dose-intensive treatment of acute myelogenous leukemia: improved survival? J Clin Oncol 1995; 13:1828-30. [PMID: 7602375 DOI: 10.1200/jco.1995.13.7.1828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
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2483
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Takaue Y, Kawano Y, Abe T, Okamoto Y, Suzue T, Shimizu T, Saito S, Sato J, Makimoto A, Nakagawa R. Collection and transplantation of peripheral blood stem cells in very small children weighting 20 kg or less. Blood 1995; 86:372-80. [PMID: 7795246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
The safety and efficacy of harvesting peripheral blood hematopoietic stem cells (PBSC) were evaluated in 38 children weighing 20 kg or less, with the smallest patient weighing 7 kg. The patients had a median age of 42 months and included 26 children with acute leukemias or lymphoma and 12 with various solid tumors. A total of 81 aphereses were performed, mostly in the recovery phase of chemotherapy, with or without granulocyte colony-stimulating factor, using a CS-3000 cell separator and regular procedure no. 3. Blood was withdrawn at a mean rate of 30 mL/min (range, 17 to 46 mL/min) through a temporary radial arterial catheter (20 to 24 guage) and returned through a larger catheter in a peripheral vein. Morbidity related to PBSC harvest was low and all aphereses were completed within 3 hours. The volume of blood per kilogram processed for each apheresis ranged from 85 to 615 mL (median, 270 mL). The median number of colony-forming units--granulocyte-macrophage (CFU-GM) and CD34+ cells collected were, respectively, 34 x 10(4)/kg and 15 x 10(6)/kg per apheresis and 126 x 10(4)/kg and 31 x 10(6)/kg per patient. Thirty-three patients (87%) required only a single apheresis to collect the minimum requirement of 10 x 10(4) CFU-GM/kg, including 28 patients (74%) from whom 30 x 10(4) CFU-GM/kg was obtained in a single apheresis. Twenty-three of the patients subsequently underwent autografts with PBSC. The median number of days required to achieve an absolute granulocyte count of 0.5 x 10(9)/L and a platelet count of 50 x 10(9)/L were, respectively, 10 (range, 6 to 15) and 14 (range, 9 to 46). The patients remained dependent on platelet transfusion support for a median of 10 days (range, 5 to 35). Thus, harvesting PBSC in very small children with active cancers is effective and safe and does not involve the risk of anesthesia or multiple invasive marrow aspirations.
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2484
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Rodriguez MA, Cabanillas FC, Velasquez W, Hagemeister FB, McLaughlin P, Swan F, Romaguera JE. Results of a salvage treatment program for relapsing lymphoma: MINE consolidated with ESHAP. J Clin Oncol 1995; 13:1734-41. [PMID: 7602363 DOI: 10.1200/jco.1995.13.7.1734] [Citation(s) in RCA: 71] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
PURPOSE We report the results of a prospective trial in which patients with relapsing non-Hodgkin's lymphomas were sequentially treated with two regimens (mesna, ifosfamide, mitoxantrone, and etoposide [MINE], and etoposide, methylprednisolone, cytarabine, and cisplatin [ESHAP]) if they had no history of disease resistance to these drugs. PATIENTS AND METHODS Ninety-two patients received MINE (mesna 4 g/m2, ifosfamide 4 g/m2, mitoxantrone 8 mg/m2, and etoposide 195 mg/m2) for a maximum of six courses followed by ESHAP (etoposide 240 mg/m2, methylprednisone 500 mg/d, high-dose cytarabine 2 g/m2, and cisplatin 100 mg/m2) for three courses to consolidate complete response (CR) or for a maximum of six cycles after a partial response (PR) or no response to MINE. Pretreatment serum levels of lactate dehydrogenase (LDH) and beta 2-microglobulin (beta 2M) were documented in 80 of 92 patients. RESULTS The response rate to MINE-ESHAP was 69% (48% CRs and 21% PRs), with a median survival time of 24 months and median time to treatment failure of 12 months. The median time to treatment failure according to histology was as follows: low-grade histologies, 16 months; low-grade transformed to intermediate-grade, 8 months; and intermediate-grade, 5 months. The most serious complication was myelosuppression, which resulted in two deaths due to neutropenic sepsis. A risk factor model based on beta 2M and LDH levels before salvage treatment showed three categories of risk, with 36-month survival rates as follows: low (beta 2M < 3 mg/dL and LDH normal), 61%; intermediate (beta 2M > or = 3 mg/dL or LDH above normal), 23%; and high (beta 2M > or = 3 mg/dL and LDH above normal), 0%. CONCLUSION MINE-ESHAP is an effective salvage strategy for patients with recurrent lymphoma. Toxicity was acceptable. Factors that determine prognostic categories at relapse merit further study.
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2485
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Chevrier R, Sautou V, Pinon V, Demeocq F, Chopineau J. Stability and compatibility of a mixture of the anti-cancer drugs etoposide, cytarabine and daunorubicine for infusion. PHARMACEUTICA ACTA HELVETIAE 1995; 70:141-8. [PMID: 7651971 DOI: 10.1016/0031-6865(95)00007-v] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
We evaluated (i) the stability of a mixture of the three anti-cancer agents used for the treatment of leukemia, namely etoposide, cytarabine and daunorubicine, in 5% glucose, and (ii) its compatibility towards various materials during an infusion protocol as performed for therapeutic purposes in hospital practice. Etoposide and cytarabine were assayed by high-performance liquid chromatography with a C18 type column and UV detection. Daunorubicine was assayed by visible spectrophotometry. The stability study showed all three anti-cancer drugs to be stable in 5% glucose solution, both alone and mixed. Best conservation was obtained by keeping bottles containing the mixture in the dark at room temperature. During the infusion protocol used in clinical practice, etoposide, cytarabine and daunorubicine were stable and compatible with the various materials present in the infusion sets and extension tubing (polyvinyl chloride, polyethylene) and catheters (silicone). Observed variations in concentration did not exceed 10% of initial concentrations of each drug, though we would advocate changing infusion sets and extension tubing daily.
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2486
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Venditti A, Stasi R, Del Poeta G, Buccisano F, Aronica G, Bruno A, Pisani F, Caravita T, Masi M, Tribalto M. All-trans retinoic acid and low-dose cytosine arabinoside for the treatment of 'poor prognosis' acute myeloid leukemia. Leukemia 1995; 9:1121-5. [PMID: 7630182] [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]
Abstract
Thirty-three patients with 'poor prognosis' acute myeloid leukemia, no longer suitable for aggressive chemotherapy, were treated with daily oral all-trans retinoic acid (45 mg/m2) daily and subcutaneous cytosine arabinoside (20 mg standard dose twice a day, day 1 to 10, every 4 weeks). Seventeen patients were males and 16 females, the median age was 67 (range 39-82 years). Eleven patients were at onset of disease, 15 were refractory to previous conventional therapies, three were in first relapse and three in second relapse and one patient had a secondary AML. Seventeen patients had a bone marrow blast infiltration < 50% and 16 > or = 50%. A total of 16 (48%) patients entered complete remission; the rate of complete remission increased to 88% in those patients (n = 17) with < 50% blast infiltration at the time of entering the study. Seventeen patients (52%) were resistant. The difference in response to therapy, according to bone marrow blast percentage (< or > or = 50%), was statistically significant (P < 0.001). Median duration of complete remission was 34.4 weeks (range 6.4-62.8). Mild to moderate hematologic toxicity was the most common side-effect. In conclusion all-trans retinoic acid and low-dose cytosine arabinoside appears to be an effective regimen for inducing complete remission in 'poor prognosis' acute myeloid leukemia and patients with < 50% bone marrow infiltration are likely to represent the ideal target to receive this combination therapy.
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2487
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Bosco I, Teh A. Outcome of treatment in adult acute lymphoblastic leukaemia in an Asian population: comparison with previous multicentre German study. Leukemia 1995; 9:951-4. [PMID: 7596183] [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]
Abstract
Reports on the outcome of treatment in ALL in Asian (non-Caucasian) adults have been few, and published results compare very unfavourably with results of treatment from 'Western' centres. Seventy-four newly diagnosed Malaysian patients with ALL between the ages of 15 and 69 were treated from 1986 to 1990. The clinical features and prognostic factors were similar to those reported in 'Western' series. The chemotherapy protocol utilized was adapted from the one used by Hoelzer et al in the multicentre German study. The complete remission rate was 73%. The probability of continuous complete remission at 5 years was 29% with a median duration of remission of 15 months. This compares with Hoelzer's initial results of 77% CR rate and 35% CCR at 5 years. Patients with an initial white cell count of less than 30 x 10(9)/l at presentation were found to have a significantly better disease-free survival than those with a count of more than 30 x 10(9)/l (35 vs 22%, P = 0.026, univariate analysis). There was no difference in leukaemia-free survival according to age, sex, ethnic group, or immunophenotype. These results show that the use of moderately intensive chemotherapy protocols in Asian (non-Caucasian) patients achieves similar results to those used in Caucasians. We also showed that the difficulties in 'curing' approximately 70% of adult patient with ALL are universal.
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2488
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Castenskiold EC, Kelsey SM, Collins PW, Coldwell RD, Allen PD, Side LE, Makin HL, Goldstone AH, Newland AC. Functional hyperactivity of monocytes after bone marrow transplantation: possible relevance for the development of post-transplant complications or relapse. Bone Marrow Transplant 1995; 15:879-84. [PMID: 7581085] [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]
Abstract
Bone marrow transplant (BMT) complications such as graft-versus-host disease (GVHD), veno-occlusive disease (VOD) and cytomegalovirus (CMV) infection are associated with high levels of circulating tumour necrosis factor-alpha (TNF), much of which may be monocyte derived. We therefore studied monocyte activation after BMT in 36 patients (18 allografts and 18 autografts); plasma neopterin and in vitro secretion of superoxide, neopterin and TNF by peripheral blood monocytes were assessed. Monocyte respiratory burst was raised at regeneration but returned to near-normal within 7 days. Plasma neopterin, and in vitro secretion of neopterin and TNF, were greater than twice normal at regeneration and remained raised for up to 6 weeks after BMT. Plasma neopterin was higher following allogeneic BMT than autologous BMT and was independent of GVHD or VOD. Low levels were seen in one patient who failed to engraft. There is evidence of increased activation of monocytes at the time of and for several weeks after engraftment post-BMT. Abnormal monocyte activation may predispose to, rather than result from, the development of complications in the early post-transplant period.
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2489
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Mott SH, Packer RJ, Vezina LG, Kapur S, Dinndorf PA, Conry JA, Pranzatelli MR, Quinones RR. Encephalopathy with parkinsonian features in children following bone marrow transplantations and high-dose amphotericin B. Ann Neurol 1995; 37:810-4. [PMID: 7778856 DOI: 10.1002/ana.410370616] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Encephalopathy, leukoencephalopathy, and secondary parkinsonism occurred in 3 children with refractory leukemia undergoing allogenic bone marrow transplantation (BMT) who were treated with high-dose amphotericin B for pulmonary aspergillosis or sinus aspergillosis that did not involve the nervous system. Treatment included high-dose cytosine arabinoside, cyclophosphamide, and total body irradiation prior to the BMT. The children developed a progressively worsening encephalopathy and parkinsonian features, characterized by resting tremor, cogwheel rigidity, and masklike facies. Neuroimaging studies showed cerebellar, cerebral, and basal ganglia atrophy, as well as frontal and temporal lobe white matter involvement. Two of the 3 patients recovered, although 1 has residual intellectual impairment. The third succumbed to non-central nervous system Epstein-Barr virus-lymphoproliferative disease and had autopsy-confirmed leukoenephalopathy.
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2490
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Horiike S, Misawa S, Kaneko H, Nakai H, Ueda Y, Nakao M, Hirakawa K, Taniwaki M, Kashima K. Double mutations of the N-ras gene in a patient with acute myelomonocytic leukemia. Int J Hematol 1995; 61:205-13. [PMID: 8547609 DOI: 10.1016/0925-5710(95)00366-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
We report a patient with acute myelomonocytic leukemia (AMMoL) who showed two independent point mutations of the N-ras gene at codons 12 and 13. Longitudinal analysis revealed that one mutation at codon 13 was detectable throughout his disease course and the other at codon 12 emerged as a second mutation 14 months after the diagnosis was made, at the refractory stage. Cloning to vector and subsequent sequencing confirmed that these mutations occurred in different alleles. Chromosome findings showed a simple abnormal karyotype at presentation and further karyotypic aberrations during his disease course, concomitantly with the second mutation of the N-ras gene. These findings revealed a close relationship among the disease progression, karyotypic evolution and a newly-appearing N-ras mutation.
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2491
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Scheid C, Pettengell R, Ghielmini M, Radford JA, Morgenstern GR, Stern PL, Crowther D. Time-course of the recovery of cellular immune function after high-dose chemotherapy and peripheral blood progenitor cell transplantation for high-grade non-Hodgkin's lymphoma. Bone Marrow Transplant 1995; 15:901-6. [PMID: 7581089] [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]
Abstract
Chemotherapy induces high remission rates in high-grade lymphoma. However relapse remains a major problem. One approach to this is myeloablative chemotherapy with transplantation of autologous bone marrow or peripheral blood progenitor cells (PBPC). Immunological mechanisms have been suggested to play a role in the prevention of relapse after transplantation. We investigated the recovery of cellular immune functions after high-dose chemotherapy and PBPC transplantation in 5 patients with high grade non-Hodgkin's lymphoma. All patients showed rapid reconstitution of natural killer (NK) and inducible lymphokine-activated killer (LAK)-activity 10-14 days after transplantation. Four of 5 patients showed higher levels of LAK-generation in the post-transplant period compared with levels prior to myeloablative treatment. Absolute lymphocyte counts in peripheral blood reached 1.0 x 10(9)/l between days 10 and 13 with a predominance of CD8+ cells and an inversion of the CD4/CD8 ratio. Four of 5 patients had a transient increase in CD56+ and CD16+ cell counts post-transplant. No change in the proportion of CD25+ cells was noted. These results show that PBPC transplantation leads to a rapid recovery of cellular immune functions after myeloablative chemotherapy and provides evidence for an increased presence of LAK precursor cells early in the post-transplant period which can be activated by IL-2 to exert high levels of cytotoxicity.
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2492
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Matsushita K, Matsumoto T, Arima N, Hidaka S, Ohtsubo H, Tanaka H. [Successful adjuvant therapy of M-CSF with chemotherapy of two cases of chemotherapy resistant acute promyelocytic leukemia]. [RINSHO KETSUEKI] THE JAPANESE JOURNAL OF CLINICAL HEMATOLOGY 1995; 36:621-6. [PMID: 7643455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
We demonstrate two conventional chemotherapy-resistant cases of acute promyelocytic leukemia (APL) who were successfully treated with macrophage-colony stimulating factor (M-CSF). Case no 1 was a 40-year-old woman who was made diagnosis of APL on June, 1992, and treated repeatedly with a conventional chemotherapy, BHAC-DMP regimen, resulting in complete remission on October, 1992. After a couple of years, she had relapse with marked growth of APL cells in bone marrow. She was treated with BHAC-AMP and modified B-triple V but could not obtain remission. Case no 2 was a 36-year-old-man with APL who was treated with BHAC-DMP and BHAC-AMP and modified B-triple V therapy. These three conventional chemotherapy regimen were not effective for him. Eight million units of human native M-CSF was administered intravenously for 14 days after the last BHAC-AMP therapy in case no 1, and for 5 days after the last modified B-triple V therapy in case no 2. After the therapy, APL cells in peripheral blood or bone marrow of both patients disappeared completely and normal hemopoietic cells increased, obtaining in complete remission in both cases. These successful cases treated with M-CSF combining chemotherapy may suggest a new therapeutic strategy for APL in addition to all-trans retinoic acid.
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2493
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Novitzky N, King HS, Johnson C, Jacobs P. Treatment of aggressive non-Hodgkin's lymphoma in the elderly. Am J Hematol 1995; 49:103-8. [PMID: 7771461 DOI: 10.1002/ajh.2830490202] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
A nonanthracycline-containing chemotherapeutic combination for the treatment of intermediate and high-grade non-Hodgkin's lymphoma was evaluated. Thirty-four consecutive and previously untreated patients, with a median age of 75 (range 54-86) years, with aggressive lymphoma, received daily etoposide (60 mg/m2 intravenous infusion [IVI]), cytosine arabinoside (50 mg/m2 subcutaneously), and methylprednisolone (60 mg/m2 IVI) on each of 5 consecutive days. Individuals with limited disease (stages I and II) (n = 9) received six, 3-day cycles of the same therapy and involved field radiation (36 Gy in 20 fractions) between the third and fourth courses. Patients with disseminated lymphoma (n = 25) received 10 cycles over 8 months of the same combination, with the addition of methotrexate (200 mg/m2 on days 8 and 15), followed by leucovorin rescue (10 mg/m2 orally every 6 hr for 8 doses). Of the 34 patients, 44% entered complete remission (CR), and 7 died before completing the first cycle of chemotherapy. Fifty-six percent of the patients with limited disease and 40% with disseminated lymphoma (P > 0.05) achieved CR. For all patients, median survival was 14 months (range 3 days- > 54 months), this being 12 and 15 months, respectively. For the entire population of responding patients, median survival has not been reached at a median follow-up of 39 months, while the median CR duration is 21 months. Ten of the 15 responders are alive in unmaintained CR at a median of 41 (range 30-54) months. Myelotoxicity was the major side effect, leading to adjustments in dose and schedule in two-thirds of the patients, although treatment changes did not affect outcome. Of the 15 deaths that occurred in this trial, in 53.3% it was unrelated to lymphoma or its therapy. Four patients that had achieved CR died of cardiovascular events (n = 2) or of progressive second malignancies (n = 2). It is concluded that cytosine arabinoside in combination regimens is effective in selected patients; this is particularly relevant in the elderly.
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2494
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Dercksen MW, Gerritsen WR, Rodenhuis S, Dirkson MK, Slaper-Cortenbach IC, Schaasberg WP, Pinedo HM, von dem Borne AE, van der Schoot CE. Expression of adhesion molecules on CD34+ cells: CD34+ L-selectin+ cells predict a rapid platelet recovery after peripheral blood stem cell transplantation. Blood 1995; 85:3313-9. [PMID: 7538823] [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
Adhesion molecules play a role in the migration of hematopoietic progenitor cells and regulation of hematopoiesis. To study whether the mobilization process is associated with changes in expression of adhesion molecules, the expression of CD31, CD44, L-selectin, sialyl Lewisx, beta 1 integrins very late antigen 4 (VLA-4) and VLA-5, and beta 2 integrins lymphocyte function-associated 1 and Mac-1 was measured on either bone marrow (BM) CD34+ cells or on peripheral blood CD34+ cells mobilized with a combination of granulocyte colony-stimulating factor (G-CSF) and chemotherapy. beta 1 integrin VLA-4 was expressed at a significantly lower concentration on peripheral blood progenitor cells than on BM CD34+ cells, procured either during steady-state hematopoiesis or at the time of leukocytapheresis. No differences in the level of expression were found for the other adhesion molecules. To obtain insight in which adhesion molecules may participate in the homing of peripheral blood stem cells (PBSCs), the number of CD34+ cells expressing these adhesion molecules present in leukocytapheresis material was quantified and correlated with hematopoietic recovery after intensive chemotherapy in 27 patients. The number of CD34+ cells in the subset defined by L-selectin expression correlated significantly better with time to platelet recovery after PBSC transplantation (r = -.86) than did the total number of CD34+ cells (r = -.55). Statistical analysis of the relationship between the number of CD34+L-selectin+ cells and platelet recovery resulted in a threshold value for rapid platelet recovery of 2.1 x 10(6) CD34+ L-selectin+ cells/kg. A rapid platelet recovery (< or = 14 days) was observed in 13 of 15 patients who received > or = 2.1 x 10(6) CD34+ L-selectin+ cells/kg (median, 11 days; range, 7 to 16 days), whereas 10 of 12 patients who received less double positive cells had a relative slow platelet recovery (median, 20 days; range, 13 to 37 days). The L-selectin+ subpopulation of CD34+ cells also correlated better with time to neutrophil recovery (r = -.70) than did the total number of reinfused CD34+ cells (r = -.51). However, this latter difference failed to reach statistical significance. This study suggests that L-selectin is involved in the homing of CD34+ cells after PBSC transplantation.
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2495
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Pillay Y, McLellan G, Davison G, Kelly S, Jacobs P. CD7 expression does not predict for poor outcome in acute myeloblastic leukemia. Blood 1995; 85:3357-9. [PMID: 7538826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
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2496
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Demirer T, Buckner CD, Appelbaum FR, Petersen FB, Rowley S, Weaver CH, Lilleby K, Sanders J, Chauncey T, Storb R. Rapid engraftment after autologous transplantation utilizing marrow and recombinant granulocyte colony-stimulating factor-mobilized peripheral blood stem cells in patients with acute myelogenous leukemia. Bone Marrow Transplant 1995; 15:915-22. [PMID: 7581091] [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]
Abstract
This study was performed to determine whether peripheral blood stem cells (PBSCs) mobilized with recombinant granulocyte-colony stimulating factor (rhG-CSF) increase the tempo of granulocyte and platelet recovery when added to marrow in patients with acute myelogenous leukemia (AML) undergoing autologous bone marrow transplantation (BMT). Twenty six patients with AML had bone marrow harvested in first (n = 16) or second (n = 10) complete remission (CR) and cryopreserved. Patients received rhG-CSF alone (n = 20) or rhG-CSF following chemotherapy (n = 6). PBSCs were collected from 24 of the 26 patients a median of 7 (range 3-2130) days after marrow harvest. Two patients presumed to be in second CR did not have PBSCs collected because of early relapse. Fourteen patients in first CR (n = 3), second CR (n = 8) or first relapse (n = 3) proceeded to autologous BMT utilizing marrow + rhG-CSF-mobilized PBSCs. Engraftment parameters were compared with a historical group of 158 patients with AML who had received purged (n = 67) or unpurged (n = 91) autologous BMT without PBSCs. The median number of peripheral blood total nucleated and CD34+ cells collected from 24 patients was 19.55 x 10(8)/kg (range 1.83-54.83) and 5.59 x 10(6)/kg (1.23-34.79), respectively. All patients transplanted achieved a granulocyte level of > 0.5 x 10(9)/l with a median of 13 days (range 11-27 days) and platelets to 20 x 10(9)/l median 14 days (range 9-83 days).(ABSTRACT TRUNCATED AT 250 WORDS)
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2497
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Domenech J, Linassier C, Gihana E, Dayan A, Truglio D, Bout M, Petitdidier C, Delain M, Petit A, Brémond JL. Prolonged impairment of hematopoiesis after high-dose therapy followed by autologous bone marrow transplantation. Blood 1995; 85:3320-7. [PMID: 7756665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Hematopoietic reconstitution has been studied in 180 patients after autologous bone marrow transplantation based on peripheral blood cell (PBC) recovery time and marrow progenitor counts sequentially tested for up to 4 years. Several factors that could influence hematopoietic reconstitution have been analyzed including sex, age, diagnosis, disease status, conditioning regimen, graft progenitor content, graft in vitro purging, and postgrafting administration of growth factors. Before transplantation, marrow progenitor values were normal only for colony-forming unit granulocyte macrophage (CFU-GM) in contrast to colony-forming unit-erythroid (CFU-E), burst-forming unit-erythroid (BFU-E), and colony-forming unit-megakaryocyte (CFU-Meg). After transplantation, as described with allogenic grafts, these values remained low for several years, although PBC counts were nearly normalized within a few weeks. Pregraft values were reached after 2 years for CFU-GM and BFU-E, and after 4 years for CFU-E, while CFU-Meg failed to reach pregraft values after this time. Normal levels were reached after 4 years only by CFU-GM. On univariate and multivariate analysis, the following factors appeared to delay both PBC and marrow progenitor reconstitution: underlying disease (particularly acute myeloid leukemias), graft characteristics such as low stem cell content and in vitro purging, conditioning regimens with total body irradiation or busulfan, and lack of postgraft administration of growth factors. In conclusion, high-dose therapy followed by bone marrow transplantation induces a deep and prolonged impairment of hematopoiesis irrespective of any alloimmune reaction or postgraft immunosuppressive therapy.(ABSTRACT TRUNCATED AT 250 WORDS)
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2498
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Tubergen DG, Krailo MD, Meadows AT, Rosenstock J, Kadin M, Morse M, King D, Steinherz PG, Kersey JH. Comparison of treatment regimens for pediatric lymphoblastic non-Hodgkin's lymphoma: a Childrens Cancer Group study. J Clin Oncol 1995; 13:1368-76. [PMID: 7751881 DOI: 10.1200/jco.1995.13.6.1368] [Citation(s) in RCA: 78] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
PURPOSE Patients with lymphoblastic non-Hodgkin's lymphoma (LB NHL) were randomized to treatment with either modified LSA2L2 or ADCOMP, which added daunorubicin (DAUN) and asparaginase (L-ASP) to the methotrexate (MTX), cyclophosphamide (CYT), vincristine (VCR), and prednisone (PRED) (COMP) regimen, in a clinical trial to determine the relative effectiveness and toxicity of the two regimens. PATIENTS AND METHODS Patients with LB NHL were eligible for this randomized study if they were less than 22 years of age at diagnosis and had < or = 25% blasts in the bone marrow. Of 307 patients registered, 281 were fully eligible and assessable. Patients were stratified by extent of disease at diagnosis. RESULTS The 5-year event-free survival (EFS) rate for patients with localized disease was 84%, and for patients with disseminated disease, 67%. There were four relapses in 28 patients with localized disease. Two hundred six patients had mediastinal primary tumors and despite local radiation, 34 of 63 failures in these patients involved the primary tumor site with or without other involvement. After adjusting for extent of disease at diagnosis, the regimens did not differ significantly with respect to risk for adverse events. The acute toxicity was primarily neutropenia and thrombocytopenia, with greater initial toxicity in patients on the LSA2L2 regimen. Three patients developed acute myelogenous leukemia. CONCLUSION Long-term EFS in children with LB NHL can be achieved in the majority of patients. Disease progression, which includes recurrence at the primary tumor site, is a major cause of treatment failure in patients with mediastinal presentations. Addition of DAUN and L-ASP to the COMP regimen does not produce a more effective treatment than LSA2L2.
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2499
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Wataya S, Sudou H, Sakamaki I, Wano Y, Ueda T, Nakamura T. [Successful treatment of a 74-year-old man with refractory anemia with excess of blasts in transformation (RAEB in T) by low-dose Ara-C injection]. Nihon Ronen Igakkai Zasshi 1995; 32:438-41. [PMID: 7563939 DOI: 10.3143/geriatrics.32.438] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Myelodysplastic syndromes (MDS) are a heterogeneous group of clonal hematopoietic disorders characterized by normal or hypercellular but dysfunctional bone marrow. They usually are refractory to empirical therapeutic regimens. Recently the prevalence of MDS in the elderly is increasing and now the syndromes are relatively commonly encountered in elderly patients. Two major causes of death in MDS are progression to acute leukemia (especially in subtypes of RAEB and RAEB in T), and bone marrow aplasia. Since cytoreductive therapy for RAEB or RAEB in T in the elderly is often accompanied by serious adverse complications, such as infection and hemorrhage, special care is necessary. Here we describe successful induction remission in a 74-year-old man with MDS (RAEB in T) by twice daily low-dose cytosine arabinoside injections (10 mg/m2, s.c.), which was well-tolerated, free of serious adverse effects, and seemed to be a useful therapeutic option for elderly patient with RAEB or RAEB in T.
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2500
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te Boekhorst PA, Löwenberg B, van Kapel J, Nooter K, Sonneveld P. Multidrug resistant cells with high proliferative capacity determine response to therapy in acute myeloid leukemia. Leukemia 1995; 9:1025-31. [PMID: 7541095] [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]
Abstract
High spontaneous proliferation of acute myeloid leukemia (AML) in vitro is an unfavorable, tumor-specific prognostic factor. We investigated the frequency of drug-resistant tumor cells with high proliferating capacity in de novo AML and analyzed the expression of multiple resistance parameters in relation to the response to chemotherapy and overall survival. Thirty-eight patients were included in this study. P-glycoprotein (P-gp) expression was found in 28/38 patients and was associated with lower intracellular accumulation of DNR (P = 0.0001). Thirty-five out of 38 patients were treated with 1-2 regimens of daunorubicin (DNR)/cytarabine (Ara-C), and 57% attained a complete remission (CR). Failure to achieve a CR correlated with autonomous growth (P = 0.0064), CD34 and P-gp expression alone (P = 0.0005 and P = 0.048 respectively), and with simultaneous expression of P-gp and CD34 (P = 0.0001), but not with expression of the non-P-gp drug resistance associated-protein (p110), the multidrug resistance-associated protein (MRP), Ara-CTP formation or Ara-C incorporation, respectively. AML cells with CD34/P-gp double expression were more frequently observed in samples with high autonomous growth (P = 0.003). The median survival was 6 months in CD34+/P-gp+ patients as compared with 15 months in other AML patients (P = 0.003). In patients with de novo AML who fail on chemotherapy, a population of autonomously proliferating, immature AML cells with a multidrug resistant phenotype can be recognized. These cells thus show primary resistance to chemotherapy and have the potential for rapid regrowth, leading to resistant disease.
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MESH Headings
- ATP Binding Cassette Transporter, Subfamily B, Member 1/biosynthesis
- Acute Disease
- Age Factors
- Analysis of Variance
- Antigens, CD/biosynthesis
- Antigens, CD34
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Biomarkers, Tumor/analysis
- Bone Marrow/pathology
- Cell Division
- Cells, Cultured
- Cytarabine/administration & dosage
- Cytarabine/metabolism
- Daunorubicin/administration & dosage
- Daunorubicin/metabolism
- Drug Resistance, Multiple
- Female
- Humans
- Leukemia, Myeloid/drug therapy
- Leukemia, Myeloid/mortality
- Leukemia, Myeloid/pathology
- Male
- Middle Aged
- Monocytes/pathology
- Predictive Value of Tests
- Remission Induction
- Survival Rate
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