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Usnarska-Zubkiewicz L, Dębski J, Butrym A, Legieć W, Hus M, Dmoszyńska A, Stella-Hołowiecka B, Zaucha JM, Januszczyk J, Rymko M, Torosian T, Charliński G, Lech-Marańda E, Malenda A, Jurczyszyn A, Urbańska-Ryś H, Druzd-Sitek A, Błońska D, Urbanowicz A, Hołojda J, Pogrzeba J, Rzepecki P, Hałka J, Subocz E, Becht R, Zdziarska B, Dytfeld D, Nowicki A, Bołkun Ł, Kłoczko J, Knopińska-Posłuszny W, Zubkiewicz-Kucharska A, Kuliczkowski K. Efficacy and safety of lenalidomide treatment in multiple myeloma (MM) patients--Report of the Polish Myeloma Group. Leuk Res 2015; 40:90-9. [PMID: 26626207 DOI: 10.1016/j.leukres.2015.11.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2015] [Revised: 10/06/2015] [Accepted: 11/03/2015] [Indexed: 11/19/2022]
Abstract
UNLABELLED The aim of the multi-centre retrospective study was to evaluate the efficacy and safety of lenalidomide (LEN) therapy in patients with resistant or relapsed multiple myeloma (MM) as well as in patients with stable disease (LEN used due to neurological complications). The primary endpoint of this study was an overall response rate (ORR). The secondary endpoints were as follows: time to progression (TTP), overall survival (OS) and the safety of drug use. Data were collected in 19 centres of the Polish Multiple Myeloma Study Group. The study group consisted of 306 subjects: 153 females and 153 males. In 115 patients (38.8%, group A), a resistant myeloma was diagnosed; in 135 (44.1%, group B) a relapse, and in 56 (18.3%, group C) a stable disease were stated. In 92.8% of patients, LEN+DEX combination was used; in remaining group, LEN monotherapy or a combination therapy LEN+bortezomib or LEN+bendamustine and other were used. In the entire study group, ORR was 75.5% (including 12.4% patients achieving complete remission [CR] or stringent CR [sCR]). Median time to progression (TTP) was 20 months. Median overall survival (OS) was 33.3 months. The regression model for "treatment response" was on the borderline of statistical significance (p=0.07), however the number of LEN treatment cycles ≥ 6 (R(2)=17.2%), baseline LDH level (R(2)=1.1%) and no ASCT use (R(2)=1.7%) where the factors most affecting treatment response achievement. The regression model for dependant variable--"overall survival"--was statistically significant (p=0.0000004). Factors with the most impact on OS were as follows: number of LEN cycles treatment ≥ 6 (R(2)=16.7%), treatment response achievement (R(2)=6.9%), β-2-microglobulin (β-2-M) level (R(2)=4.8%), renal function (R(2)=3.0%) and lack of 3/4 grade adverse events (R(2)=1.4%). SUMMARY LEN is an effective and safe therapeutic option, even in intensively treated resistant and relapsed MM patients, as well as in patients with stable disease and previous treatment-induced neurological complications. In particular, the number of LEN treatment cycles ≥ 6 was the factor which affected treatment response achievement the most, together with an important impact on OS.
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Affiliation(s)
- L Usnarska-Zubkiewicz
- Department of Haematology, Blood Neoplasms and Bone Marrow Transplantation, Wroclaw Medical University, Poland.
| | - J Dębski
- Department of Haematology, Blood Neoplasms and Bone Marrow Transplantation, Wroclaw Medical University, Poland
| | - A Butrym
- Department of Haematology, Blood Neoplasms and Bone Marrow Transplantation, Wroclaw Medical University, Poland; Department of Physiology, Wroclaw Medical University, Poland
| | - W Legieć
- Department of Haematology and Bone Marrow Transplantation, Medical University of Lublin, Poland
| | - M Hus
- Department of Haematology and Bone Marrow Transplantation, Medical University of Lublin, Poland
| | - A Dmoszyńska
- Department of Haematology and Bone Marrow Transplantation, Medical University of Lublin, Poland
| | - B Stella-Hołowiecka
- Department of Haematology and Bone Marrow Transplantation, Medical University of Silesia, Katowice, Poland
| | | | | | - M Rymko
- Department of Haematology, District Hospital in Torun, Poland
| | - T Torosian
- Department of Haematology, Oncology and Internal Medicine, Warsaw Medical University, Poland
| | - G Charliński
- Department of Haematology, Oncology and Internal Medicine, Warsaw Medical University, Poland
| | - E Lech-Marańda
- Department of Haematology, Institute of Haematology and Blood Transfusion, Warsaw, Poland; Centre of Postgraduate Medical Education, Warsaw, Poland
| | - A Malenda
- Department of Haematology, Institute of Haematology and Blood Transfusion, Warsaw, Poland
| | - A Jurczyszyn
- Department of Haematology, Collegium Medicum at the Jagiellonian University, Cracow, Poland
| | - H Urbańska-Ryś
- Department of Haematology, Medical University of Lodz, Poland
| | - A Druzd-Sitek
- Department of Lymphoproliferative Diseases, Maria Sklodowska-Curie Memorial Institute and Oncology Centre, Warsaw, Poland
| | - D Błońska
- Department of Haematology and Neoplasmatic Diseases of Haematopoiesis, Bydgoszcz, Poland
| | - A Urbanowicz
- Department of Clinical Oncology and Haematology, District Hospital in Suwalki, Poland
| | - J Hołojda
- Department of Haematology, District Specialist Hospital in Legnica, Poland
| | - J Pogrzeba
- Department of Haematology and Haematooncology, District Hospital in Opole, Poland
| | - P Rzepecki
- Department of Internal Diseases and Haematology, Military Institute of Medicine, Central Clinical Hospital of the Ministry of National Defence, Warsaw, Poland
| | - J Hałka
- Department of Internal Diseases and Haematology, Military Institute of Medicine, Central Clinical Hospital of the Ministry of National Defence, Warsaw, Poland
| | - E Subocz
- Department of Internal Diseases and Haematology, Military Institute of Medicine, Central Clinical Hospital of the Ministry of National Defence, Warsaw, Poland
| | - R Becht
- Department of Haematology, Pomeranian Medical University, Szczecin, Poland
| | - B Zdziarska
- Department of Haematology, Pomeranian Medical University, Szczecin, Poland
| | - D Dytfeld
- Department of Haematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, Poland
| | - A Nowicki
- Department of Haematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, Poland
| | - Ł Bołkun
- Department of Haematology, University Clinical Hospital of Białystok, Poland
| | - J Kłoczko
- Department of Haematology, University Clinical Hospital of Białystok, Poland
| | - W Knopińska-Posłuszny
- Ministry of the Interior Hospital in Olsztyn with Warmia and Masuria Oncology Center, Poland
| | - A Zubkiewicz-Kucharska
- Department of Endocrinology and Diabetology for Children and Adolescents, Wroclaw Medical University, Poland
| | - K Kuliczkowski
- Department of Haematology, Blood Neoplasms and Bone Marrow Transplantation, Wroclaw Medical University, Poland
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Kieszko R, Krawczyk P, Chocholska S, Dmoszyńska A, Milanowski J. TNF-alpha and TNF-beta gene polymorphisms in Polish patients with sarcoidosis. Connection with the susceptibility and prognosis. Sarcoidosis Vasc Diffuse Lung Dis 2010; 27:131-137. [PMID: 21319595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
BACKGROUND Sarcoidosis is a systemic granulomatous disease of unknown aetiology, in which genetic factors, especially the genes of the highly polymorphic MHC region, seem to play an important role in the disease predisposition and course. The aim of this study was to evaluate the role of TNF genes polymorphism in sarcoidosis and to estimate possible association between these polymorphisms and susceptibility and prognosis of sarcoidosis. The analysis of -308G > A TNF-alpha gene (TNFA*1 and TNFA*2 alleles) and 252A > G TNF-beta gene polymorphisms (TNFB*1 and TNFB*2 alleles) were performed. METHODS The study comprised of 130 sarcoidosis patients (75 subjects in the radiological stage I, and 55 in the stages II/III). Löfgren syndrome (LS) was manifested in 38 patients. After at least 3-years observation, 69 patients had remission, 24 subjects manifested persistent disease and 25 patients had progression. The control group consisted of 84 healthy subjects. The genotypes were determined using PCR-RFLP assay. RESULTS The variant allele TNFA*2 was observed significantly more frequent in patients with Löfgren syndrome when compared to control group (OR = 2.301, C.I. = [1.23-4.32], chi2 = 6.91, p > 0.01), as well as to non-LS patients (OR = 2.167, C.I. = [1.17-4.01], chi2 = 6.22, p < 0.05). Moreover, the variant allele TNFA*2 was also observed significantly more frequent in patients with disease resolution than in patients with persistent disease and progression (OR = 3.53, C.I. = [1.66-7.50], chi2 = 11.65, p < 0.001). The variant allele TNF*2 was also overrepresented in patients with disease resolution after exclusion the patients with Löfgren syndrome (OR = 2.4, C.I. = [1-5.772], chi2 = 3.98, p < 0.05). There was no significant difference in TNF-A allele distribution between the control group and whole sarcoidosis group. The variant allele TNFB*1 was observed significantly more frequent in patients with disease resolution than in patients with persistent disease and progression. This difference was caused only by overrepresentation of TNFB*1 variant allele in Löfgren group. The significant differences in the distribution of TNFB*1 allele between the sarcoidosis an the control group was also noted (OR = 1,607, C.I. = [1,033-2,5], chi2 = 4.46, p < 0.05), but it was limited only to patients displaying Löfgren syndrome. CONCLUSION Two alleles TNFB*1 and TNFA*2 of TNF gene are overrepresented in polish patients with Löfgren syndrome. The TNFA*2 allele is related with mild course of sarcoidosis in patients without LS.
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Affiliation(s)
- R Kieszko
- Department of Pneumonology, Oncology and Allergology, Medical University of Lublin, Poland.
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3
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Kowal M, Dmoszyńska A, Lewandowski K, Hellmann A, Wegrzyn J, Skotnicki AB, Wołowiec D, Kuliczkowski K, Piszcz J, Kłoczko J, Roznowski K, Komarnicki M. Efficacy and Safety of Fludarabine and Cyclophosphamide Combined Therapy in Patients with Refractory/Recurrent B-Cell Chronic Lymphocytic Leukaemia (B-CLL)—Polish Multicentre Study. Leuk Lymphoma 2009; 45:1159-65. [PMID: 15359995 DOI: 10.1080/10428190310001624152] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The aim of this study was to investigate the efficacy of a combination of fludarabine (F) and cyclophosphamide (C) in the treatment of patients with refractory/recurrent B-cell chronic lymphocytic leukaemia (B-CLL). Between November 1999 and December 2001, 63 patients with B-CLL (median age 60 years) received a regimen that consisted of F 25 mg/m2 and C 250 mg/m2, days 1-3, intravenously, every 4 weeks, for a maximum of 6 courses, Response and toxicity were assessed according to current criteria (NCI-WG and WHO). Complete and partial remissions were achieved in 17.5% and 55.6% of patients, respectively; 19% of patients had stable disease and 7.9% of patients showed disease progression. The median follow-up was 16.5 (range 1.5-32) months. The median duration of progression-free survival (PFS) has not been reached among patients treated with FC regimen as second-line therapy. The median PFS was 13 (range 8-26) months in the 19 responding patients treated with FC regimen as third-line therapy. The most frequent side-effects were neutropenia (45%), thrombocytopenia (42%) and infections (57%). We conclude that the combination of fludarabine and cyclophosphamide demonstrated significant efficacy in pretreated, advanced B-CLL patients, with tolerable toxicity.
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Affiliation(s)
- M Kowal
- Department of Hematooncology, Medical University in Lublin, Poland.
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Hus I, Schmitt M, Tabarkiewicz J, Radej S, Wojas K, Bojarska-Junak A, Schmitt A, Giannopoulos K, Dmoszyńska A, Roliński J. Vaccination of B-CLL patients with autologous dendritic cells can change the frequency of leukemia antigen-specific CD8+ T cells as well as CD4+CD25+FoxP3+ regulatory T cells toward an antileukemia response. Leukemia 2008; 22:1007-17. [DOI: 10.1038/leu.2008.29] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Wrzesień-Kuś A, Robak T, Pluta A, Zwolińska M, Wawrzyniak E, Wierzbowska A, Skotnicki A, Jakubas B, Hołowiecki J, Nowak K, Kuliczkowski K, Mazur G, Haus O, Dmoszyńska A, Adamczyk-Cioch M, Jedrzejczak WW, Paluszewska M, Konopka L, Pałynyczko G. Outcome of treatment in adults with Philadelphia chromosome-positive and/or BCR-ABL--positive acute lymphoblastic leukemia-retrospective analysis of Polish Adult Leukemia Group (PALG). Ann Hematol 2006; 85:366-73. [PMID: 16523310 DOI: 10.1007/s00277-006-0099-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2005] [Accepted: 02/07/2006] [Indexed: 10/24/2022]
Abstract
Patients with Philadelphia chromosome-positive (Ph+) and/or BCR-ABL+ acute lymphoblastic leukemia (ALL) have extremely poor prognoses. Most of these patients have additional, heterogenous karyotype abnormalities, the majority of which have uncertain clinical significance. In this study we analyzed the clinical characteristics, karyotype abnormalities, and outcome of 77 patients with Ph+ and/or BCR-ABL+ ALL registered in Poland in 1997-2004. In 31/55 patients with known karyotype, the sole t(9;22)(q34;q11) abnormality had been diagnosed; in one patient, variant translocation t(4;9;22)(q21q31.1;q34;q11), and additional abnormalities in 23 (42%) patients, had been diagnosed. The characteristics of the patients with Ph chromosome and additional abnormalities were not significantly different when compared with the entire analyzed group. Out of 77 patients, 54 (70%) achieved first complete remission (CR1) after one or more induction cycles. The overall survival (OS) probability of 2 years was 63, 43, and 17% for patients treated with allogeneic stem cell transplantation (alloSCT), autologous SCT, and chemotherapy, respectively (log rank p=0.002). Median OS from the time of alloSCT was significantly longer for patients transplanted in CR1 compared with alloSCT in CR >1 (p=0.032). There were no significant differences in CR rate, disease-free survival (DFS), and OS for patients with t(9;22) and additional abnormalities compared with the whole group. Only WBC >20 G/l at diagnosis adversely influenced OS probability (log rank p=0.0017). In conclusion, our data confirm poor outcome of Ph+ and/or BCR-ABL+ ALL. Only patients who received alloSCT in CR1 had longer DFS and OS. We have shown that additional karyotype abnormalities did not influence the clinical characteristics of the patients; however, their influence on treatment results needs to be further assessed.
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MESH Headings
- Adolescent
- Adult
- Aged
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Cytarabine/administration & dosage
- Disease-Free Survival
- Female
- Fusion Proteins, bcr-abl/genetics
- Hematopoietic Stem Cell Transplantation
- Humans
- Karyotyping
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/diagnosis
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/therapy
- Male
- Mercaptopurine/administration & dosage
- Methotrexate/administration & dosage
- Middle Aged
- Philadelphia Chromosome
- Poland
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/diagnosis
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/genetics
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/therapy
- Remission Induction
- Retrospective Studies
- Treatment Outcome
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Affiliation(s)
- A Wrzesień-Kuś
- Department of Hematology, Medical University of Lódz, ul.Pabianicka 62, 93-513 Lódz, Poland
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6
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Hus I, Podhorecka M, Bojarska-Junak A, Roliński J, Schmitt M, Sieklucka M, Wasik-Szczepanek E, Dmoszyńska A. The clinical significance of ZAP-70 and CD38 expression in B-cell chronic lymphocytic leukaemia. Ann Oncol 2006; 17:683-90. [PMID: 16524977 DOI: 10.1093/annonc/mdj120] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND B-cell chronic lymphocytic leukaemia (B-CLL) is a disease with a highly variable clinical course; some patients never need treatment, while others require intensive treatment early after diagnosis. Recently, some new prognostic factors, such as IgVH mutational status, ZAP-70 and the expression of CD38 in leukaemic cells were introduced to identify attenuated versus progressive types of CLL bearing the potential to facilitate risk-adapted treatment strategies. PATIENTS AND METHODS To evaluate the clinical value of ZAP-70 and CD38 as predictors of disease progression we assessed the expression of these markers by the flow cytometry method in 156 B-CLL patients. RESULTS AND CONCLUSIONS Both ZAP-70 and CD38 expression were shown to predict the clinical course of the disease, while ZAP-70 expression appeared to be more predictive than CD38 expression and more relevant in defining the cases of B-CLL responsive or refractory to first line chemotherapy. A simultaneous evaluation of ZAP-70 and CD38 expression allowed distinguishing the patients groups with the most favourable prognosis as well as those with the worst. Taken together we recommend assessing both ZAP-70 and CD38 protein expression for the definition of prognostic subgroups in patients with B-CLL.
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Affiliation(s)
- I Hus
- Department of Haemato-oncology, Medical University of Lublin, Poland.
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Hus M, Dmoszyńska A, Kocki J, Hus I, Jawniak D, Adamczyk-Cioch M, Grzasko N. Long-term thalidomide therapy resulted in lack of mdr1 gene expression in a patient with primary resistant multiple myeloma. Leukemia 2005; 19:1497-9. [PMID: 15920492 DOI: 10.1038/sj.leu.2403811] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Hus I, Roliński J, Tabarkiewicz J, Wojas K, Bojarska-Junak A, Greiner J, Giannopoulos K, Dmoszyńska A, Schmitt M. Allogeneic dendritic cells pulsed with tumor lysates or apoptotic bodies as immunotherapy for patients with early-stage B-cell chronic lymphocytic leukemia. Leukemia 2005; 19:1621-7. [PMID: 15990861 DOI: 10.1038/sj.leu.2403860] [Citation(s) in RCA: 88] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Recently, immunotherapies with allogeneic dendritic cells (DCs) pulsed with tumor antigens to generate specific T-cell responses have been tested in clinical trials for patients with solid tumors. This is the first report on a clinical vaccination study with DCs for patients with B-cell chronic lymphocytic leukemia (B-CLL). The potential of allogeneic DCs pulsed ex vivo with tumor cell lysates or apoptotic bodies to stimulate antitumor immunity in patients with B-CLL in early stages was evaluated. Monocyte-derived DCs were obtained from unrelated healthy donors. Nine patients (clinical stage 0 and 1 according to Rai) were vaccinated five times with a mean number of 32 x 10(6) stimulated DCs administered intradermally once every 2-3 weeks. No signs of autoimmunity were detected, and only mild local skin reactions were noted. During the treatment period, we observed a decrease of peripheral blood leukocytes and CD19+/CD5+ leukemic cells. In one patient, a significant increase of specific cytotoxic T lymphocytes against RHAMM/CD168, a recently characterized leukemia-associated antigen, could be detected after DC vaccination. Taken together, the study demonstrated that DC vaccination in CLL patients is feasible and safe. Immunological and to some extent hematological responses could be noted, justifying further investigation on this immuno-therapeutical approach.
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Affiliation(s)
- I Hus
- Hematology Department, Medical University of Lublin, Lublin, Poland
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9
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Wrzesień-Kuś A, Robak T, Wierzbowska A, Lech-Marańda E, Pluta A, Wawrzyniak E, Krawczyńska A, Kuliczkowski K, Mazur G, Kiebiński M, Dmoszyńska A, Wach M, Hellmann A, Baran W, Hołowiecki J, Kyrcz-Krzemień S, Grosicki S. A multicenter, open, noncomparative, phase II study of the combination of cladribine (2-chlorodeoxyadenosine), cytarabine, granulocyte colony-stimulating factor and mitoxantrone as induction therapy in refractory acute myeloid leukemia: a report of the Polish Adult Leukemia Group. Ann Hematol 2005; 84:557-64. [PMID: 15856358 DOI: 10.1007/s00277-005-1046-0] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2005] [Accepted: 04/02/2005] [Indexed: 12/14/2022]
Abstract
Purine nucleoside analogues, cladribine (2-chlorodeoxyadenosine, 2-CdA) and fludarabine (FAMP) are active agents in acute myeloid leukemias (AMLs). Synergistic interaction between FAMP or 2-CdA with cytarabine (cytosine arabinoside, Ara-C) has been demonstrated in preclinical and clinical studies. The current multicenter phase II study was initiated to evaluate the efficacy and toxicity of induction treatment consisting of 2-CdA (5 mg/m2), Ara-C (2 g/m2), mitoxantrone (MIT, 10 mg/m2) and granulocyte colony-stimulating factor (G-CSF) (CLAG-M) in refractory AML. In case of partial remission, a second CLAG-M was administered. Patients in complete remission (CR) received consolidation courses based on high-dose Ara-C and MIT with or without 2-CdA. Forty-three patients from five centers were registered: 25 primary resistant and 18 relapsed. CR was achieved in 21 (49%) patients, 20 (47%) were refractory and 2 (5%) died early. Hematologic toxicity was the most prominent toxicity of this regimen. The overall survival (OS; 1 year) for the 42 patients as a whole and the 20 patients in CR were 43% and 73%, respectively. Disease-free survival (1 year) was 68.6%. None of the analyzed prognostic factors influenced the CR and OS probability significantly. We conclude that CLAG-M regimen has significant antileukemia activity in refractory AML, which seems to be better than the activity of many other regimens. The toxicity of the treatment is acceptable.
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Affiliation(s)
- A Wrzesień-Kuś
- Department of Hematology, Medical University of Lódz, ul. Pabianicka 62, 93-513, Lódz, Poland
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10
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Robak T, Szmigielska-Kapłon A, Wrzesień-Kuś A, Wierzbowska A, Skotnicki AB, Piatkowska-Jakubas B, Kuliczkowski K, Mazur G, Zduńczyk A, Stella-Hołowiecka B, Hołowiecki J, Dwilewicz-Trojaczek J, Madry K, Dmoszyńska A, Cioch M. Acute lymphoblastic leukemia in elderly: the Polish Adult Leukemia Group (PALG) experience. Ann Hematol 2004; 83:225-31. [PMID: 14648030 DOI: 10.1007/s00277-003-0808-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2003] [Accepted: 10/02/2003] [Indexed: 11/27/2022]
Abstract
This is a retrospective, multicenter study to evaluate biological features and outcome of elderly patients diagnosed with acute lymphoblastic leukemia (ALL) during the last 10 years in ten hematological centers in Poland. Eighty-seven patients aged 60 years or older were studied. To our knowledge, this is one of the largest group of elderly patients with ALL evaluated. We have not observed differences in immunological subtypes and Ph chromosome incidence as compared with younger adult ALL presented in the literature. Induction chemotherapy was administered in 75 patients. We observed complete remission (CR) in 34 (45%, 95% CI: 33-56%) patients. Induction death occurred in 11 (15%) patients. Thirty patients (40%) showed primary resistance to chemotherapy. Median overall survival (OS) of all patients was 150 days. Median disease-free survival (DFS) of responding patients was 180 days. We observed four long-term survivors (DFS longer than 3 years) in our group of patients. Factors influencing OS were CR achievement, female gender, and WBC below 30 x 10(9)/l. Male gender was the only prognostic factor negatively affecting probability to achieve CR. We have not observed any differences in either biology or outcome between patients aged 60-69 years and those aged more than 70 years. ALL of the elderly is a rare disease with poor prognosis. Further clinical trials evaluating the disease features, outcome, and new therapeutic approaches are warranted.
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Affiliation(s)
- T Robak
- Department of Hematology, Medical University of Lodz, Copernicus Memorial Hospital, Pabianicka 62 str, 93-513 Lodz, Poland.
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11
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Robak T, Blonski JZ, Gora-Tybor J, Kasznicki M, Konopka L, Ceglarek B, Komarnicki M, Lewandowski K, Hellmann A, Lewandowski K, Moskwa A, Dmoszyńska A, Sokołowska B, Dwilewicz-Trojaczek A, Tomaszewska A, Sułek K, Całbecka M. Second malignancies and Richter's syndrome in patients with chronic lymphocytic leukaemia treated with cladribine. Eur J Cancer 2004; 40:383-9. [PMID: 14746857 DOI: 10.1016/j.ejca.2003.09.031] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The increased frequency of second malignancies in chronic lymphocytic leukaemia (CLL) is well known. Moreover, antineoplastic therapy additionally increases the risk of secondary cancers. In this study, we analysed whether treatment with cladribine (2-chlorodeoxyadenosine, 2-CdA) during the course of CLL had an impact on the subsequent occurrence of either secondary solid tumours or Richter's syndrome. There were 1487 eligible patients, 251 treated with 2-CdA alone, 913 treated with alkylating agents (AA)-based regimens alone and 323 treated with both 2-CdA and AA. Median time from the start of CLL treatment to the diagnosis of secondary malignancy was 1.9 years (0.5-5.1 years) for the 2-CdA group, 1.8 years (0.3-7.9 years) for the AA group and 3.9 years (0.3-8.4 years) for the 2-CdA+AA group. A total of 68 malignancies were reported in 65 patients. Ten events were non-melanotic skin cancers and were excluded from the analysis, leaving 58 events in 58 patients. In the group of patients treated with 2-CdA alone, there were 15 (6.0%) cases, in the group of patients treated with AA alone there were 26 (2.8%) cases, and in the group treated with 2-CdA+AA there were 17 (5.3%) cases of secondary malignancies. The differences between the frequency of secondary malignancies in the 2-CdA and 2-CdA+AA versus AA alone groups were not significant (P=0.05 and P=0.06, respectively). Only lung cancers occurred significantly more frequently in the 2-CdA (2.8%) and 2-CdA+AA (2.2%) treated groups compared with the AA patients (0.3%) (P<0.001 and P<0.01, respectively). In conclusion, 2-CdA in CLL patients does not seem to increase the risk of secondary malignancies except for lung cancers. However, further studies are necessary to establish the real risk of lung cancer in CLL patients treated with 2-CdA.
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Affiliation(s)
- T Robak
- Department of Haematology, Medical University of Łódź and Copernicus Memorial Hospital, Pabianicka 62, 93-513, ul. Pabianicka 62, Łódź, Poland.
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12
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Wrzesień-Kuś A, Robak T, Lech-Marańda E, Wierzbowska A, Dmoszyńska A, Kowal M, Hołowiecki J, Kyrcz-Krzemień S, Grosicki S, Maj S, Hellmann A, Skotnicki A, Jedrzejczak W, Kuliczkowski K. A multicenter, open, non-comparative, phase II study of the combination of cladribine (2-chlorodeoxyadenosine), cytarabine, and G-CSF as induction therapy in refractory acute myeloid leukemia - a report of the Polish Adult Leukemia Group (PALG). Eur J Haematol 2003; 71:155-62. [PMID: 12930315 DOI: 10.1034/j.1600-0609.2003.00122.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
OBJECTIVES To evaluate the efficacy and toxicity of cladribine (2-chlorodeoxyadenosine, 2-CdA), cytarabine (Ara-C), and granulocyte-colony stimulating factor (G-CSF) (CLAG) regimen in refractory acute myeloid leukemia (AML) in the multicenter phase II study. METHODS The induction chemotherapy consisted of 2-CdA 5 mg/m2, Ara-C2 g/m2, and G-CSF. In the case of partial remission (PR), a second CLAG was administered. Patients in complete remission (CR) received two consolidation courses based on HD Ara-C, mitoxantrone or idarubicine, with or without 2-CdA. RESULTS Fifty-eight patients from 11 centers were registered; 50 primary resistant and eight early relapsed (CR1 < 6 months). CR was achieved in 29 (50%) patients, 19 (33%) were refractory, and 10 (17%) died early. Forty of 50 primary resistant patients received daunorubicin (DNR) and Ara-C as the first-line induction therapy (DA-7), 10 received additional 2-CdA (DAC-7). The CR rates after CLAG were 58% and 10%, respectively in each group (P = 0.015). Five of six patients with myelodysplastic syndrome (MDS)/AML achieved CR. Hematologic toxicity was the most prominent toxicity of this regimen. The overall survival (OS, 1 yr) for the 58 patients as a whole, and the 29 patients in CR were 42% and 65%, respectively. Disease-free survival (DFS, 1 yr) was 29%. Only first-line induction treatment with DA-7 significantly influenced the probability of CR after CLAG. None of the analyzed factors significantly influenced DFS and OS. CONCLUSION CLAG regimen has significant anti-leukemic activity and an acceptable toxicity in refractory AML. The addition of 2-CdA to the first-line induction treatment may worsen the results of salvage with CLAG. The high CR rate in patients with MDS preceding AML deserves further observation.
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Affiliation(s)
- A Wrzesień-Kuś
- Department of Hematology, Medical University, Łodź, Poland
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13
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Dmoszyńska A. [Treatment of myelodysplastic syndromes]. Pol Arch Med Wewn 2003; 105 Suppl:403-5. [PMID: 12412277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
Affiliation(s)
- A Dmoszyńska
- Katedra i Klinika Hematoonkologii i Transplantacji Szpiku Akademii Medycznej w Lublinie
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14
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Dmoszyńska A. [High dose chemotherapy and hematopoietic stem cell transplantation in patients with myeloma]. Pol Arch Med Wewn 2003; 105 Suppl:153-4. [PMID: 12412239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
Affiliation(s)
- A Dmoszyńska
- Katedra i Klinika Hematoonkologii i Transplantacji Szpiku AM w Lublinie
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15
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Mańko J, Dmoszyńska A, Hus I, Skora D, Jawniak D, Soroka-Wojtaszko M, Hus M. 255. Wpływ działania talidomidu na gęstość naczyń krwionośnych w szpiku kostnym chorych na szpiczaka plazmocytowego. Rep Pract Oncol Radiother 2003. [DOI: 10.1016/s1507-1367(03)70738-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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16
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Cioch M, Walter-Croneck A, Dmoszyńska A. 210. Imatinib w leczeniu nawrotowej ostrej białaczki limfoblastycznej ph’-dodatniej – opis 2 przypadków. Rep Pract Oncol Radiother 2003. [DOI: 10.1016/s1507-1367(03)70694-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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17
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Czyz J, Hellmann A, Dziadziuszko R, Hansz J, Goździk J, Hołowiecki J, Stella-Hołowiecka B, Kachel Ł, Knopińska-Posłuszny W, Nagler A, Meder J, Walewski J, Lampka E, Sułek K, Sawicki W, Lange A, Forgacz K, Suchnicki K, Pacuszko T, Skotnicki A, Mensah P, Jurczak W, Kuliczkowski K, Wróbel T, Mazur G, Dmoszyńska A, Wach M, Robak T, Warzocha K. High-dose chemotherapy with autologous stem cell transplantation is an effective treatment of primary refractory Hodgkin's disease. Retrospective study of the Polish Lymphoma Research Group. Bone Marrow Transplant 2002; 30:29-34. [PMID: 12105774 DOI: 10.1038/sj.bmt.1703590] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2001] [Accepted: 03/21/2002] [Indexed: 11/08/2022]
Abstract
We analysed the treatment outcome of primary refractory HD patients managed with high-dose chemotherapy and haematopoietic cell transplantation. Data of 65 adult patients who underwent HDC/ASCT in nine Polish centres for primary resistant Hodgkin's disease between June 1991 and July 2000 were collected retrospectively. Response rate to HDC/ASC: CR, 54%; PR, 20%; less than PR, 15%; early deaths, 11%. Actuarial 3-year OS and PFS were 55% and 36%, respectively. In multivariate analysis, lack of bulky lymph nodes and use of immunotherapy were favourable factors for both OS and PFS. IPF <3 at the time of transplantation was predictive for PFS. However, the prognostic impact of immunotherapy should be interpreted with caution since this group included more patients who achieved CR after HDC/ASCT. The results of HDC/ASCT are encouraging and confirm earlier findings. The role of immunotherapy should be further investigated in prospective trials.
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Affiliation(s)
- J Czyz
- Department of Haematology, Medical University, Gdańsk, ul. Debinki, Poland
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18
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Kamińska T, Hus I, Dmoszyńska A, Kandefer-Szerszeń M. Effect of granulocyte-macrophage colony-stimulating growth factor on interferon and tumor necrosis factor production in whole blood cell cultures of patients with acute myelogenous leukemia. Arch Immunol Ther Exp (Warsz) 2002; 49 Suppl 2:S83-7. [PMID: 11665752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
The effect of recombinat human granulocyte-macrophage colony-stimulating growth factor (rHuGM-CSF) treatment on in vitro interferon (IFN) and tumor necrosis factor (TNF) production in peripheral blood cells of 46 patients with acute myelogenous leukemia (AML) was examined. GM-CSF significantly enhanced virus-induced IFN-alpha production in blood cells (containing 68% of blasts) of 28 patients with M4-M5 AML according to the French-American-British (FAB) classification and also phytohemagglutinin (PHA)-induced IFN-gamma production in blood cells (containing 70% of blasts) of 18 patients with AML MO-M3 type. In control blood cells (25 healthy persons) GM-CSF enhanced PHA-induced IFN-gamma but did not influence IFN-alpha production. In the presence of GM-CSF, TNF-alpha titers induced with lipopolysaccharide were also higher in control blood cells but not in cells of patients with M0-M3 or M4-M5 type of AML. The significance of GM-CSF-enhanced IFN-alpha and IFN-gamma production in antimicrobial and anti-leukemic immune reactions which can develop during GM-CSF therapy is discussed.
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Affiliation(s)
- T Kamińska
- Department of Virology and Immunology, Institute of Microbiology and Biotechnology, Maria Curie-Sklodowska University, Lublin, Poland
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19
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Walewski J, Kraszewska E, Mioduszewska O, Romejko-Jarosińska J, Hellmann A, Czyz J, Hołowiecki J, Kopera M, Grosicki S, Komarnicki M, Rumianowski L, Kuliczkowski K, Wróbel T, Dwilewicz-Trojaczek J, Robak T, Warzocha K, Załuski J, Wójcik E, Dmoszyńska A, Walter-Croneck A. Rituximab (Mabthera, Rituxan) in patients with recurrent indolent lymphoma: evaluation of safety and efficacy in a multicenter study. Med Oncol 2002; 18:141-8. [PMID: 11778760 DOI: 10.1385/mo:18:2:141] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The objective of this multiinstitutional study was to evaluate the safety and efficacy of rituximab at standard four weekly doses in patients with recurrent indolent lymphoma. Thirty-eight patients entered into this study, 63% had follicular lymphoma and 61% had an IPI score of 2 or more. Median disease duration was 3 yr, median number of prior treatments was three, and 66% of patients responded to the immediate past treatment with a median remission duration of 3 mo. A total of 158 antibody doses were given, including two patients who received two courses of four infusions each. One patient developed acute respiratory failure after the second dose and required assisted ventilation. There was no immediate relationship to the antibody infusion and no evidence of infection. This complication resolved and the patient successfully completed the full course of the antibody treatment. Another patient discontinued therapy after the second dose owing to intolerable fever and painful erythema. Sixty percent of the first, and 20% of subsequent rituximab infusions were associated with infusion-related reactions including mild fever, chills, and occasional skin eruptions. Complete and partial responses were achieved in 24% and 35% of 34 evaluable patients, respectively, for an overall response rate of 59%. The median time to progression/relapse in responding patients was 16 mo (95% CI, 6.4, 25.6) compared with a median of 3 mo duration of response to the immediate previous therapy in these patients. Longer response duration post rituximab monotherapy than with previous treatment in this series of heavily pretreated patients suggests a major role for the antibody in the therapy of patients with indolent lymphoma.
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Affiliation(s)
- J Walewski
- The Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warszawa, Poland.
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20
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Kamińska T, Dmoszyńska A, Hus I, Croneck AW, Kandefer-Szerszeń M. Effect of granulocyte colony stimulating factor treatment on ex vivo cytokine production by blood cells of patients after chemotherapy or radiotherapy. Arch Immunol Ther Exp (Warsz) 2002; 47:61-5. [PMID: 11729831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
We explored ex vivo alterations in the cytokine release of stimulated blood cells taken from 8 patients with hematological malignancies who, after chemotherapy or radiotherapy developed leukopenia, and were treated for 3-7 days subcutaneously with granulocyte colony stimulating factor (G-CSF), daily, dose of 5 microg/kg of body weight. Blood was also taken from 8 healthy controls not treated with G-CSF and from patients before and 24 h after last dose of G-CSF and ex vivo treated with interferon (IFN) inducers: Newcastle disease virus (NDV), phytohemagglutinin (PHA), concanavalin A (Con A) and with tumor necrosis factor (TNF) inducer--lipopolysaccharide (LPS). Blood cells of patients before G-CSF treatment exhibited ex vivo a low ability to produce IFN-gamma in comparison to controls. After G-CSF therapy a significant increase in IFN-alpha production ability was detected. We conclude that G-CSF treatment for 3-7 days does not only increase the number of white blood cells (WBC) and neutrophilic granulocytes but also modify the host response of patients with hematological malignancies to microbial infections.
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Affiliation(s)
- T Kamińska
- Department of Virology and Immunology, Maria Curie-Skłodowska University, Lublin, Poland
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21
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Dmoszyńska A, Roliński J, Bojarska-Junak A, Mańko J, Jawniak D, Walter-Croneck A, Soroka-Wojtaszko M, Hus M. Influence of thalidomide on Bcl2 expression and proangiogenic cytokine levels in short-term culture of peripheral blood and bone marrow mononuclear cells of multiple myeloma patients. Pol J Pharmacol 2001; 53:709-13. [PMID: 11985351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
Supernatants from short-term culture of peripheral blood and bone marrow mononuclear cells obtained from 22 multiple myeloma patients were used to measure the concentration of TNF-alpha, HGF, IL-6 and its soluble receptor (sIL-6R), VEGF and bFGF. Cells were cultured with or without thalidomide (THAL). We observed statistically significant decrease in TNF-alpha, HGF, IL-6, sIL-6R in supernatants from THAL cultures compared to cells cultured without THAL. Flow cytometry technique was applied to study the Bcl2 expression on CD 4, CD 8 and CD 138 positive cells. The statistically significant decrease in Bcl2 expression on myeloma cells (CD 138+) was observed both in PB and BM cultures. THAL could inhibit the plasma cell growth both by diminishing proangiogenic cytokines production and enhancing myeloma cell apoptosis.
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Affiliation(s)
- A Dmoszyńska
- Haematooncology Department, University School of Medicine, Lublin, Poland
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22
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Robak T, Błoński JZ, Kasznicki M, Góra-Tybor I, Dwilewicz-Trojaczek J, Boguradzki P, Konopka L, Ceglarek B, Sułek J, Kuliczkowski K, Wołowiec D, Stella-Hołowiecka B, Skotnicki AB, Nowak W, Moskwa-Sroka B, Dmoszyńska A, Calbecka M. Cladribine combined with cyclophosphamide and mitoxantrone as front-line therapy in chronic lymphocytic leukemia. Leukemia 2001; 15:1510-6. [PMID: 11587207 DOI: 10.1038/sj.leu.2402216] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The objective of the study was to determine the effectiveness and the toxicity of a combined chemotherapy consisting of cladribine (2-CdA), mitoxantrone and cyclophosphamide (CMC regimen) in the treatment of previously untreated B cell chronic lymphocytic leukemia (B-CLL). From August 1998 to December 2000 2-CdA was administered at a dosage of 0.12 mg/kg for 3 (CMC3) or 5 (CMC5) consecutive days, mitoxantrone at 10 mg/m2 on day 1 and cyclophosphamide at 650 mg/m2 on day 1 to 62 patients with advanced or progressive B-CLL. The cycles were repeated at 4 week intervals or longer if severe myelosuppression occurred. Twenty patients received CMC5 and 42 patients CMC3. Within the analyzed group an overall response (OR) rate (CR+PR) of 64.5% (95% CI: 52.7-76.3%) was reported, including 29.0% CR. There was no difference in the CR rate between the patients treated with CMC5 (30%) and CMC3 (28.6%) (P = 0.9), nor in the OR rate (55.0% and 69.0%, respectively, P = 0.3). Residual disease was identified in seven out of 18 (38.9%) patients who were in CR, including two treated with CMC5 and five treated with CMC3 protocols. CMC-induced grade III or IV thrombocytopenia occurred in 12 (19.4%) of patients, including four (20%) CMC5-treated and eight (19%) CMC3-treated patients (P= 0.8). Neutropenia grade III or IV was observed in seven (35%) and 11 (26.2%) patients, respectively (P = 0.8). Severe infections, including pneumonia and sepsis, occurred more frequently after CMC5 (11 patients, 55.0%) than CMC3 (10 patients, 28.6%) (P = 0.03) Fourteen patients died, including six treated with CMC5 and eight treated with CMC3 (30% and 19%, respectively). Infections were the cause of death in nine patients, including four in the CMC5 group and five in the CMC3 group. In conclusion, our results indicate that the CMC programme is an active combined regimen in previously untreated B-CLL patients; its efficiency seems to be similar to that observed earlier in B-CLL patients treated with 2-CdA as a single agent. However, toxicity, especially after CMC5 administration, is significant. Therefore, we recommend the CMC3 but not the CMC5 programme for further evaluation.
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Affiliation(s)
- T Robak
- Department of Hematology, Medical University, Lódź, Poland
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23
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Kamińska T, Hus I, Dmoszyńska A, Kandefer-Szerszeń M. Cytokine production in whole blood cell cultures of patients with B-lineage acute lymphoblastic leukemia. The influence of granulocyte-macrophage colony-stimulating factor. Arch Immunol Ther Exp (Warsz) 2001; 49:71-7. [PMID: 11266094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
We investigated the levels of 6 different cytokines in the sera of 10 newly diagnosed patients with B cell lineage acute lymphoblastic leukemia (ALL) and detected a significant increase in IL-6 and IFN-alpha serum levels in comparison to that of healthy controls. Whole blood cell cultures of 10 ALL patients and 20 control individuals were induced with classical cytokine inducers, such as virus, PHA and LPS, and their ability to produce 9 different cytokines was compared. Blood cells of ALL patients produced significantly less IL-1alpha, IL-1beta, IL-10 and TNF-alpha than control cells and not significanly lower levels of IL-6, but comparable with control levels of IL-2, IL-4. rHuGM-CSF added to cell cultures 24 h before induction significantly enhanced the production of IL-1alpha, IL-1beta and TNF-alpha in controls, but only IL-1alpha and IL-1beta in the blood cell cultures of patients with ALL. GM-CSF did not significantly influence the production of IFN-alpha, IFN-gamma, IL-2, IL-4 and IL-10 in the control cells and the cells of ALL patients. The patients examined differed not only in the expression of CD10 and CD34 antigens on blast cells, but also in the reaction to GM-CSF treatment, which was found as very high standard deviation values. We suppose that these differences can partially explain the different effects of GM-CSF when used to ameliorate neutropenia of ALL patients after chemotherapy and to reduce the incidence of microbial infections.
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Affiliation(s)
- T Kamińska
- Department of Virology and Immunology, Institute of Microbiology and Biotechnology, Maria Curie-Skłodowska University, Lublin, Poland
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24
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Grzaśko N, Dmoszyńska A, Krawczyk S, Hus M, Soroka-Wojtaszko M, Ciepłuch H, Hellmann A. [Evaluation of blood morphology in patients with refractory multiple myeloma treated with thalidomide]. Pol Arch Med Wewn 2001; 106:573-9. [PMID: 11928568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
Thalidomide, a derivative of alpha-N-phthalimidoglutarimide acid, was withdrawn from the market in the 1960s because of severe birth defects. Recent reports have suggested antiangiogenic and antitumor activity of this drug. We have treated 52 patients with refractory multiple myeloma at age from 32 to 79 years (mean 63) with thalidomide at a dose of 200-400 mg daily. Out of the group of 52 patients, 27 patients (52%) responded to the therapy, in 25 patients (48%) a response was not achieved (decline in monoclonal protein was smaller than 25%). There was a systematic improvement in haemoglobin concentration, erythrocyte count and thrombocyte count during thalidomide therapy. Leukocyte count showed an inclination to decrease, however observed changes were not statistically significant. The improvement in morphotic parameters of blood was observed both in responder and nonresponder patients.
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Affiliation(s)
- N Grzaśko
- Klinika Hematoonkologii i Transplantacji Szpiku AM w Lublinie
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25
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Abstract
Intravascular lymphoma (IVL) is a rare aggressive disease characterised by the presence of lymphoma cells only in the lumina of small vessels, particularly capillaries. Only about 200 cases have been reported in the world (some of them retrospectively). IVL is predominantly of B-cell lineage origin but occasionally T-cell lineage occurs. Multiple organs may be involved and a variety of clinical presentations have been described. These include nephrotic syndrome, pyrexia and hypertension, breathlessness and haemolytic anaemia, leukopoenia, pancytopoenia and disseminated intravascular coagulation. We report a case of a 38-year-old woman with a highly aggressive clinical course of IVL. She was admitted to the Department of Neurosurgery because of spondylolisthesis of L5-S1 qualified to surgery. During hospitalisation haemolytic anaemia, thrombocytopoenia and splenomegaly were observed and she was admitted to the Department of Haematology for diagnosis. During her staying in the hospital, new symptoms, such as kidney and liver failure, occurred and the central nervous system was involved. The clinical course was very rapid and progressive. Corticosteroid therapy was started but the disease soon led to the fatal outcome. Diagnosis was established at post-mortem examination.
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MESH Headings
- Adult
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Blotting, Southern
- Bone Marrow Cells/chemistry
- Bone Marrow Cells/pathology
- CD4 Antigens/analysis
- CD56 Antigen/analysis
- Chromosomes, Human, Pair 13
- Chromosomes, Human, Pair 14
- Cytogenetic Analysis
- Humans
- Immunoglobulin Heavy Chains/analysis
- Immunophenotyping
- In Situ Hybridization, Fluorescence
- Karyotyping
- Killer Cells, Natural
- Lymphoma/diagnosis
- Lymphoma/genetics
- Lymphoma/pathology
- Male
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/diagnosis
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/genetics
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/pathology
- Receptors, Antigen, T-Cell/analysis
- Remission Induction
- Skin/pathology
- Translocation, Genetic
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Affiliation(s)
- M Wach
- Department of Haematology, University Medical School, Lublin, Poland
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26
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Robak T, Kasznicki M, Bloński JZ, Dmoszyńska A, Skotnicki AB. Pure red cell aplasia in patients with chronic lymphocytic leukaemia treated with cladribine. Br J Haematol 2001; 112:1083-5. [PMID: 11324637 DOI: 10.1046/j.1365-2141.2001.02622-2.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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27
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Robak T, Kasznicki M, Błoński JZ, Dmoszyńska A, Skotnicki AB. CORRESPONDENCE. Br J Haematol 2001. [DOI: 10.1111/j.1365-2141.2001.2622-2.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Robak T, Bloński JZ, Kasznicki M, Blasińska-Morawiec M, Krykowski E, Dmoszyńska A, Mrugala-Spiewak H, Skotnicki AB, Nowak W, Konopka L, Ceglarek B, Maj S, Dwilewicz-Trojaczek J, Hellmann A, Urasiński I, Zdziarska B, Kotlarek-Haus S, Potoczek S, Grieb P. Cladribine with prednisone versus chlorambucil with prednisone as first-line therapy in chronic lymphocytic leukemia: report of a prospective, randomized, multicenter trial. Blood 2000; 96:2723-9. [PMID: 11023504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
Abstract
The efficacy and toxicity of cladribine (2-CdA) + prednisone (P) versus chlorambucil (Chl) + P were compared in previously untreated patients with progressive or symptomatic chronic lymphocytic leukemia (CLL) in a randomized, multicenter prospective trial. Eligible patients were assigned to either 2-CdA 0.12 mg/kg per day in 2-hour infusions and P 30 mg/m(2) per day for 5 consecutive days or Chl 12 mg/m(2) per day and P 30 mg/m(2) per day for 7 consecutive days. Three courses were administered at 28-day intervals or longer if myelosuppression developed. The therapy was finished if complete response (CR) was achieved. Of 229 available patients 126 received 2-CdA+P and 103 received Chl+P as a first-line treatment. CR and overall response rates were significantly higher in the patients treated with 2-CdA+P (47% and 87%, respectively) than in the patients treated with Chl+P (12% and 57%, respectively) (P = .001). Progression-free survival was significantly longer in the 2-CdA-treated group (P = .01), but event-free survival was not statistically different. Thirteen percent of patients were refractory to 2-CdA+P and 43% to Chl+P (P = .001). Drug-induced neutropenia was more frequently observed during 2-CdA+P (23%) than Chl+P therapy (11%) (P = .02), but thrombocytopenia occurred with similar frequency in both groups (36% and 27%, respectively). Infections were seen more frequently in the 2-CdA+P-treated group (56%) than in the Chl+P-treated group (40%; P = .02). Death rates have so far been similar in patients treated with 2-CdA (20%) and with Chl (17%). The probability of overall survival calculated from Kaplan-Meier curves at 24 months was also similar for both groups (78% and 82%, respectively). (Blood. 2000;96:2723-2729)
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Affiliation(s)
- T Robak
- Department of Hematology, Medical University of Lodz, Poland.
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Robak T, Wrzesień-Kuś A, Lech-Marańda E, Kowal M, Dmoszyńska A. Combination regimen of cladribine (2-chlorodeoxyadenosine), cytarabine and G-CSF (CLAG) as induction therapy for patients with relapsed or refractory acute myeloid leukemia. Leuk Lymphoma 2000; 39:121-9. [PMID: 10975390 DOI: 10.3109/10428190009053545] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The aim of the study was efficacy and toxicity evaluation of combination of 2-Chlorodeoxyadenosine (2-CdA) with cytarabine (Ara-C) and G-CSF (CLAG regimen) as reinduction therapy in patients with refractory or relapsed acute myeloid leukemia (AML). The protocol stipulated an infusion of 5 mg/m2 of 2-CdA over 2 hours daily for 5 consecutive days. A 4-hour infusion of Ara-C (2 g/m2) was started 2 hours after each infusion of 2-CdA. G-CSF at a dose 300 microg s.c was given 24 hours before the first dose of 2-CdA for 6 days. In case of WBC>20x10(9)/l G-CSF was started simultaneously with 2-CdA. In the case of complete response (CR) consolidation treatment with 2-CdA containing regimens was started. In case of partial response a second identical course of CLAG was given. Response criteria were established according to those developed by the NCI Sponsored Workshop. Among 20 patients accrued all but 2 received at least one course of CLAG induction therapy in the planned doses. 10/20 (50%) (95% CI 27-73%) patients achieved a CR with a median duration of 22.5 weeks (range 3.5-53 weeks). Two (10%) patients had a PR and 8 were non-responders. One patient underwent peripheral blood stem cell transplantation. Overall 4 patients are in continuous CR with a median duration of 16.2 weeks (range 3.5-36.5). Among non-responders two patients did not receive the full dose of treatment because of complications during the cycle, both of them died; 3 died early after complete induction therapy before recovery of the bone marrow and 3 were resistant to CLAG. All 20 patients but one experienced granulocytopenia <0.2x10(9)/l and thrombocytopenia <20x10(9)/l. Median time to reach PMN>0.5x10(9) G/l was 18.7 days and platelets>50x10(9)/l was 27.2 days. In conclusion, the CLAG regimen had significant antileukemic activity and acceptable toxicity as reinduction treatment in refractory or relapsed AML patients.
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Affiliation(s)
- T Robak
- Department of Hematology, Medical University of Lódź, Poland.
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Wach M, Dmoszyńska A, Wasik-Szczepanek E, Skomra D. [Unusual cases of non-Hodgkin's lymphomas--case reports]. Pol Arch Med Wewn 2000; 103:205-12. [PMID: 11236249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
We describe 4 cases of non-Hodkin's lymphomas that were interesting because of their curiosal clinical courses and spontaneous complete remissions during the course of high malignancy lymphoma. We present three of them for the first time in Poland. Case 1: a 61-year old woman was admitted to the hospital because of the headache, lasting for 4 months before hospitalization and right hemiparesis. CT scans revealed the presence of tumor in the temporo-occipital region. The diagnosis of B-cell lymphoma was established at histopathological examination of the postoperative material. Co60--therapy of these region was applied after the operation with good response. Case 2: a 38-year woman was admitted to the hospital because of L5-S1 spondylolisthesis to operate it. During the hospitalization haemolytic anaemia of unknown origin, thrombocytopoenia, splenomegaly, fever and rising acute insufficiency of kidneys, heart, liver and CNS were occurred. The patient died, despite applying corticosteroidotherapy. The diagnosis of intravascular lymphoma was established at postmortem examination. Case 3: a 51-year old woman was admitted to the hospital with diagnosis: anaplastic non-Hodgkin lymphoma B-cell type high malignancy established after the double histopathological examination of lymph nodes and biopsy of the lung. At the admission to the Department of Haematology we stated absolute regression of these changes. The patient had been only observed in the Outpatient Department over 1 year. She died after 6 months since the beginning of the relapse despite intensive chemotherapy. Case 4: a 43-year old man was admitted to the hospital because of great hyperleukocytosis, hepatosplenomegaly and neurological symptoms. The diagnosis: chronic prolymphocytic leukaemia was established. The cerebrospinal fluid examination showed presence of mononuclears which infiltrated CNS. CT scans of the brain revealed leucaemic infiltrations of the hemispheres and cerebellum. The patient died despite intensive therapy due to rising progressive multiorgan failure.
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Affiliation(s)
- M Wach
- Klinika Hematologii Akademii Medycznej w Lublinie
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Robak T, Bloński JZ, Kasznicki M, Konopka L, Ceglarek B, Dmoszyńska A, Soroka-Wojtaszko M, Skotnicki AB, Nowak W, Dwilewicz-Trojaczek J, Tomaszewska A, Hellmann A, Lewandowski K, Kuliczkowski K, Potoczek S, Zdziarska B, Hansz J, Kroll R, Komarnicki M, Holowiecki J, Grieb P. Cladribine with or without prednisone in the treatment of previously treated and untreated B-cell chronic lymphocytic leukaemia - updated results of the multicentre study of 378 patients. Br J Haematol 2000; 108:357-68. [PMID: 10691866 DOI: 10.1046/j.1365-2141.2000.01850.x] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Between January 1992 and January 1999, we treated 378 B-chronic lymphocytic leukaemia (CLL) patients with cladribine (2-CdA), and 255 of the patients were also treated with prednisone. A total of 194 patients were previously untreated, and 184 had relapsed or refractory disease after previous other therapy. Complete response (CR) was obtained in 111 (29.4%) and partial response (PR) in 138 (36.5%) patients, giving an overall response (OR) rate of 65.9%. CR and OR were achieved more frequently in patients in whom 2-CdA was a first-line treatment (45.4% and 82.5% respectively) than in the pretreated group (12.5% and 48.4% respectively) (P < 0.0001). The median duration of OR for previously untreated patients was 14.7 months and for pretreated patients 13.5 months (P = 0.09). The median survival evaluated from the beginning of 2-CdA treatment was shorter in the pretreated group (16.3 months) than in the untreated group (19.4 months) (P < 0.0001). A total of 117 (63.9%) patients died in the pretreated group and 63 (32.6%) in the untreated group. In pretreated patients, 2-CdA + prednisone (P) and 2-CdA alone resulted in similar OR (51.0% and 45.0% respectively; P = 0.4). In contrast, in untreated patients, 2-CdA + P produced a higher OR (85.4%) than 2-CdA alone (72.1%) (P = 0.04). Infections and fever of unknown origin, observed in 91 (49.4%) pretreated and 74 (38.1%) untreated patients (P = 0.03), were the most frequent toxic effects. Our results indicate that 2-CdA is an effective, relatively well-tolerated drug, especially in previously untreated CLL.
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Affiliation(s)
- T Robak
- Department of Haematology, Medical University of Lódz, Institute of Haematology and Blood Transfusion, Warsaw, Poland.
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Dmoszyńska A, Kandefer-Szerszeń M, Roliński J, Legieć W, Kamińska T. Influence of low dose rIL-2 treatment on endogenous cytokine production, expression of surface IL-2R and the level of soluble IL-2R in patients with minimal residual disease. Leuk Lymphoma 1999; 35:355-66. [PMID: 10706460 DOI: 10.3109/10428199909145740] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
This study was designed to investigate the immunomodulatory effect of low-dose IL-2 therapy (100 microg/day for 3 weeks) on interferon (IFN), tumor necrosis factor (TNF) production in vivo and in vitro and on the expression of IL-2Ralpha/beta and soluble form of IL-2Ralpha. Patients enrolled in the study suffered from multiple myeloma (MM), Hodgkin's disease (HD) and non-Hodgkin's lymphoma (NHL) All of them were in remission after chemotherapy or radiotherapy. Our results indicated that IL-2 given subcutaneously at a low dose of 100 microg/day for 3 weeks induced IFN-gamma and TNF-alpha in plasma (measured 24 hrs after the last dose of IL-2) and affected the ability of blood leukocytes to produce cytokines. Production of IFN-gamma induced in vitro with PHA was enhanced, but TNF-alpha production induced by lipopolysaccharide (LPS) and virus (Newcastle Disease Virus) was depressed. The expression of both: surface IL-2R, especially beta subunit on total population of lymphocytes and NK cells, and soluble form of IL-2R, of chain were significantly enhanced after low-dose IL-2 therapy. Low dose IL-2 therapy was well tolerated by all patients, and side effects not exceeding II grade of toxicity according to WHO scale were observed. Five patients with MM relapsed 3-10 month after cessation of IL-2 therapy, but all patients with Hodgkin's and non-Hodgkin's lymphomas are still in remission (20 months of observation).
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Affiliation(s)
- A Dmoszyńska
- Department of Hematology, University School of Medicine, Lublin, Poland
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Roliński J, Rupniewska ZM, Dmoszyńska A, Wasik-Szczepanek E, Bojarska-Junak A. [CD43 in B-cell chronic lymphocytic leukemia]. Pol Arch Med Wewn 1999; 102:753-62. [PMID: 10949882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
CD43 (other names: sialophorin, leukosialin, sialoglycoprotein of white blood cells) is an integral cell membrane mucin. In population of peripheral B cells CD43 occurs only on activated B cells and CD5 positive B cells. These last cells create neoplasm population in patients with B-cell chronic lymphocytic leukemia (B-CLL). Anti-CD43 monoclonal antibodies are used routinely in investigations of tissue fragments in cases of non-Hodgkin's lymphoma, whereas we did not find publication on theme of CD43 expression on peripheral blood B cells in patients with B-cell chronic lymphocytic leukemia. Wherefore advisable appeared estimation CD43 expression on B-CLL cells and comparison it with expression of typical B-CLL markers--such as CD5 and CD6. Immunological phenotype of peripheral blood and bone marrow lymphocytes has been evaluated using flow cytometry (Cytoron Absolute Ortho-Diagnostic Systems) and two-color staining. Twenty six untreated patients with B-CLL were studied. Because on well-known correlations between CD43 expression and metastasis potential of tumor, patients were divided on two groups differing score of total tumor mass (score TTM). Score TTM was evaluated according to criterion of Jaksic and Vitale. Twelve patients whose TTM score was equal or lower than 9 and median lymphocytosis was 24.6 x 10(9) in microliter were included in group I. 14 patients whose TTM score was higher than 9 were included in group II. Median lymphocytosis in these patients was 152.6 x 10(9) in microliter. The median percentage of CD43+/CD19+ cells in peripheral blood was 62.6% in the group I, and 75% in the group II (p < 0.05). Median fluorescence intensity (MFI) of CD43 antigen was 87.7 in the I group comparing to 77.4 in the group II. So one observed tendency to lowering MFI during tumor growing but the difference was not significant (p = 0.25). In peripheral blood during progression of disease more clearly than CD43+ cells increased percentage of CD5+ and CD6+ cells. The median percentage of CD19+/CD5+ cells was 62.7% in the group I, 82.4% in the group II and the difference was significant (p < 0.002). The difference in the median percentages CD6+/CD19+ cell 71.8% in group I and 84.3% in the II one were also significant (p < 0.03). MFI of CD5 and also CD6 antigens did not change in course of disease. Moreover, examination of CD43 and CD5 expression in marrow additionally to blood study were performed in 12 cases (6 from group I, 2 from group II and 4 new not included). The median percentage of CD43+/CD19+ cell was 35.1% in blood and 43.7% In marrow, in contrast to these results was the median percentage of CD19+/CD5+ cell, which was higher in peripheral blood (70.4%) than in bone marrow (60.9%). The results of this study indicate that CD43 is present on peripheral blood B-CLL cells. Moreover, percentage of these cell increases during progression of disease however more weakly than percentage of CD5 and CD6 positive cells. Expression of CD43 is independent from expression CD5 and CD6 and diminishes during tumor mass increasing, what can depended from releases exocellular domains of CD43. CD43+ cell from B-CLL patients have a tendency to accumulation in tissues what is illustrated by higher percentage of CD43+ cell in bone marrow than in peripheral blood.
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Affiliation(s)
- J Roliński
- Zakład Immunologii Klinicznej AM w Lublinie
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Dmoszyńska A, Legiec W, Wach M. Attempted reconstruction of the immune system using low doses of interleukin 2 in chronic lymphocytic leukemia patients treated with 2-chlorodeoxyadenosine: results of a pilot study. Leuk Lymphoma 1999; 34:335-40. [PMID: 10439370 DOI: 10.3109/10428199909050958] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
This study was designed to investigate the immunostimulatory effect of low dose Il-2 treatment in B-CLL patients previously treated with 2-chlorodeoxyadenosine (2CdA) in whom severe depletion of T lymphocyte subsets was observed. Four patients enrolled into the study had previously been treated with 3-6 courses of 2CdA. All patients suffered from recurrent infections and showed CD4+ and CD8+ immunosuppression. Recombinant Il-2 was given subcutaneously at a dose of 100 micrograms (1.8 x 10(6)IU) daily for 6 weeks. The drug was administered between 2CdA courses. These preliminary studies showed a marked increase in T cell subsets after Il-2 treatment. All patients displayed an increase of NK cells and there was increased expression of Il-2 receptors (CD 25 and CD 122) on lymphocytes. It is possible that the combination of cytotoxic therapy with 2CdA and low dose rIl-2 could stimulate the T-cell immune system and may be a promising regimen in patients with B-CLL with severe depletion in T-cell subsets.
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Affiliation(s)
- A Dmoszyńska
- Department Of Hematology, University School of Medecine, Lublin, Poland.
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Robak T, Błasińska-Morawiec M, Błoński JZ, Dmoszyńska A. 2-Chlorodeoxyadenosine (cladribine) in the treatment of elderly patients with B-cell chronic lymphocytic leukemia. Leuk Lymphoma 1999; 34:151-7. [PMID: 10350343 DOI: 10.3109/10428199909083391] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The aim of our study was to determine the efficacy and toxicity of 2-chlorodeoxyadenosine (2-CdA) in 2-hour infusions in the treatment of elderly patients with B-cell chronic lymphocytic leukemia (B-CLL). Forty three patients aged 70 years and older received 1 to 6 courses of 2-CdA (median 3) in a dose of 0.12 mg/kg daily for 5 consecutive days. Thirty three of them were untreated and 10 had relapsed or refractory to disease after prior therapy with chlorambucil, COP and CHOP. Complete response (CR) was achieved in 13 (30.2%) and partial response (PR) in 17 (39.6%) patients, giving an overall response rate of 69.8%. The difference in overall response rate between both groups were not statistically significant (69.8% and 50%, respectively). The most frequent side effects of 2-CdA treatment were thrombocytopenia observed in 18 (41.9%) and infections in 7 (16.3%) patients. Drug related neutropenia was observed in 6 (13.9%) and allergic dermatitis in 2 patients. Six (13.9%) patients died, one because of drug related thrombocytopenia resulting in a central nervous system hemorrhage, two because of pneumonia and two of cardiovascular complications. In conclusion, our results suggest that 2-CdA is also effective treatment for elderly patients with CLL. The drug toxicity is acceptable and seems to be similar for that observed in younger patients.
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Affiliation(s)
- T Robak
- Department of Hematology, Medical University of Lódź, Poland.
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Kamińska T, Dmoszyńska A, Cioch M, Hus I, Jawniak D, Szuster-Ciesielska A, Kandefer-Szerszeń M. Interferon gamma as immunomodulator in a patient with multiple myeloma. Arch Immunol Ther Exp (Warsz) 1999; 47:107-12. [PMID: 10202563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
We describe here a patient with multiple myeloma, who, while in remission after chemotherapy, received 100 micrograms of rIFN-gamma (Imukin, Boehringer, Ingelheim) subcutaneously 3 times a week for 4 weeks as supportive therapy before autologous peripheral blood stem cell transplantation (PBSCT). The patient was monitored for serum IFN, TNF, IL-2 activities and for the ability of peripheral blood leukocytes (PBL) to produce IFN-alpha/beta, IFN-gamma, IL-2 and TNF-alpha after in vitro induction. Changes in the percent of plasma cells in the bone marrow, in the total and differential white blood cell counts, in T cell subsets and NK cells were also monitored. IFN-gamma yielded no clinical antitumor activity. The number of bone marrow plasma cells increased, however, the percentage of blood and bone marrow NK cells and the CD4/CD8 T cell subset ratio decreased. Monitoring the cytokine production ability of PBL during IFN-gamma therapy revealed an increase in IL-2, IFN-gamma and TNF-alpha titers produced upon in vitro induction after 2 weeks of treatment (6 injections of rIFN-gamma). However, after 9 injections there was a significant decrease in IFN-gamma and IL-2 production in the PBL, and at the end of therapy (12 injections) the decrease not only in IL-2 and in IFN-gamma but also in IFN-alpha production was observed. In contrast to these changes, TNF production was strongly enhanced and reached the level observed before the therapy. These data suggest that the schedule of IFN-gamma therapy in multiple myeloma should perhaps be adapted to become more effective, taking advantage from the immunomodulating activity of IFN-gamma.
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Affiliation(s)
- T Kamińska
- Department of Virology and Immunology, Maria Curie-Skłodowska University, Lublin, Poland
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37
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Robak T, Błasińska-Morawiec M, Błoński J, Hellmann A, Hałaburda K, Konopka L, Kotlarek-Haus S, Potoczek S, Hansz J, Dmoszyńska A, Urasiński I, Zdziarska B, Dwilewicz-Trojaczek J, Hołowiecki J, Skotnicki AB. 2-chlorodeoxyadenosine (cladribine) in the treatment of hairy cell leukemia and hairy cell leukemia variant: 7-year experience in Poland. Eur J Haematol 1999; 62:49-56. [PMID: 9918312 DOI: 10.1111/j.1600-0609.1999.tb01114.x] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Between January 1991 and December 1997, 103 patients, 97 with typical hairy cell leukemia (HCL) and 6 with HCL-variant (HCL-V) were treated with 2-chlorodeoxyadenosine (2-CdA) given as 2-h infusion for 5 consecutive d at a daily dose 0.12 mg/kg. To our knowledge this is the largest cohort of HCL patients treated with this type of regimen. Median follow-up amounted to 36 months. Fifty-six of 97 patients with typical HCL were newly diagnosed and 41 were relapsed after previous treatment. Splenectomy as a first-line therapy was performed in 23 patients and 18 remaining patients received prednisone, chlorambucil or interferon-alpha (IFN-alpha) alone or in combinations. Seventy-five (77.3%) patients entered CR and 18 (18.6%) achieved PR, giving an overall response rate of 95.9%. The mean time of first CR duration amounting to 32 months (range 3-72) did not correlate to the number of 2-CdA cycles. 2-CdA was equally effective in treatment of newly diagnosed patients and patients who relapsed after previous therapeutic procedures. Relapse of the disease occurred in 20 of 75 patients who achieved CR after 2-CdA and was usually manifested by very discrete changes in peripheral blood counts (neutropenia and/or relative lymphocytosis). The mean progression-free survival (PFS) time in this group was 37.4 (range 10-66) months. Ten of 20 relapsed patients were retreated with 2-CdA given an identical course to the first one. Seven patients entered second CR lasting 19+ (range 8-47) months and 3 experienced PR. This confirms the previous observations that 2-CdA gives no resistance to leukemic clone. Ten remaining patients have not required retreatment so far and remain in a good clinical and hematological state. The results of HCL-V treatment with 2-CdA were poor. Only 2 patients achieved PR and 4 patients did not respond to this drug. Seven patients (5 with typical HCL and 2 with HCL-V) died, 3 of causes unrelated to the disease. Second neoplasms were noted in 5 patients. 2-CdA-related side effects resulted mainly from myelosuppression and infectious complications. In conclusion we confirm the effectiveness of 2-CdA in inducing CR in patients with typical HCL, but this drug is unable to completely eradicate the leukemic clone which results in the relapse of the disease. The real incidence of the relapse rate may be underestimated unless bone marrow biopsy is performed. The results of our study indicate that a 2-h infusion of 2-CdA in HCL patients is at least as effective as a 24-h infusion but more convenient to the patients, and may be given on an outpatient basis.
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Affiliation(s)
- T Robak
- Department of Hematology, Medical University of Lòdź, Poland.
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Kandefer-Szerszeń M, Dmoszyńska A, Kamińska T. [The role of cytokines in the pathology of acute myeloid leukemia]. POSTEP HIG MED DOSW 1998; 52:325-45. [PMID: 9780755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023] Open
Abstract
An overview of literature data concerning the role of some cytokines in growth regulation of acute myeloid leukemia cells is presented. Clinical application of cytokines in anti-leukemia therapy is also discussed.
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Affiliation(s)
- M Kandefer-Szerszeń
- Zakład Wirusologii i Immunologii, Instytutu Mikrobiologii i Biotechnologii, Uniwersytetu M. Curie-Skłodowskiej w Lublinie
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39
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Jawniak D, Dmoszyńska A, Goracy A. [The role of beta1 integrins in renal failure accompanied by multiple myeloma]. Pol Arch Med Wewn 1998; 100:300-5. [PMID: 10335038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Clinical features of multiple myeloma are linked with immunological phenotype of myeloma cells. The interactions between malignant plasma cells and proteins of ECM (extracellular matrix) or different cells results from the influence of adhesion molecules. In our study the expression of CD49b, CD49d, CD49e, CD49f on the myeloma cells has been estimated. These cells were obtained from bone marrow of 33 just diagnosed patients. Immunophenotyping was performed with flow cytometry method. Malignant plasma cells were identified by monoclonal antibody anti-CD138 (B-B4) directed against Syndecan-1. We have observed that in patients with high expression of laminin receptors CD49b, CD49f and lack of fibronectin receptors CD49d, CD49e more often renal failure has been confirmed.
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Affiliation(s)
- D Jawniak
- Katedra i Klinika Hematologii Akademii Medycznej w Lublinie
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40
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Kandefer-Szerszeń M, Legieć W, Dmoszyńska A, Szuster-Ciesielska A. Modulating effect of interleukin 2 therapy on interferon production by blood leukocytes of patients with minimal residual hematological disease. Arch Immunol Ther Exp (Warsz) 1998; 45:177-81. [PMID: 9597084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
This study was designed to investigate the effect of 1.8 x 10(6) U/day interleukin 2 (IL-2) therapy on interferon (IFN) production. Patients enrolled in the study suffered from multiple myeloma (MM), Hodgkin's disease (HD) and non-Hodgkin lymphoma (NHL). All of them were in remission after chemotherapy or radiotherapy. Results indicated that IL-2 given subcutaneously at a dose of 1.8 x 10(6) U/day for 3 weeks induced IFN-gamma in serum of patients and caused a prolonged effect on the ability of blood leukocytes to produce IFN-gamma after stimulation in vitro by mitogen phytohemagglutinin (PHA). Such enhancement of IFN-gamma production may be beneficial for antitumor immune response. Low-dose IL-2 therapy was well tolerated by all patients and side effects not exceeding II grade of toxicity according to WHO scale were observed. Five patients with MM have relapsed 3-10 months after cesation of IL-2 therapy but 15 patients 18 months after therapy were in complete remission.
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Affiliation(s)
- M Kandefer-Szerszeń
- Department of Virology and Immunology, Maria Curie-Skłodowska University, Lublin, Poland
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41
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Dmoszyńska A, Wojtaszko M, Cioch M. [Retinoids in treatment of myelodysplastic syndromes]. Pol Arch Med Wewn 1998; 99:159-63. [PMID: 9686519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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42
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Kandefer-Szerszeń M, Legieć W, Dmoszyńska A, Rzeski W. Detection of soluble IL-2 receptor in the serum and bone marrow of patients with minimal residual hematological malignancies: induction under therapy with IL-2. Arch Immunol Ther Exp (Warsz) 1998; 45:443-8. [PMID: 9437500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
We measured the soluble IL-2 receptor alpha (sIL-2R alpha) in sera and in bone marrow of 20 patients with minimal residual hematological malignances, 6 of them with multiple myeloma (MM), 8 with Hodgkin's disease (HD) and 6 with non-Hodgkin's lymphoma (NHL), low grade. Compared to 10 normal individuals, HD and NHL group of patients had in sera significantly increased levels of sIL-2R alpha (252.8 +/- 42.9 versus 1437.2 +/- 1639 and 761.8 +/- 431 U/ml, respectively). After low-dose IL-2 given subcutaneously once daily at a dose of 1.8 x 10(6) U/patient for 3 weeks, additional significant increase in levels of IL-2R alpha was observed in sera and in bone marrow of patients with NHL (761.8 +/- 431 versus 2633 +/- 788 U/ml and 785 +/- 448 versus 2475 +/- 431 U/ml, respectively). The increase of sIL-2R alpha level after IL-2 therapy was also seen in sera and in bone marrow of HD and MM group; however, because of high standard deviation this increase was not statistically significant. We conclude that 1) in comparison to healthy subjects the levels of sIL-2R alpha remained elevated in HD and NHL patients, even at the stage of minimal residual disease (MRD) after intensive chemotherapy or radiotherapy, 2) the levels of sIL-2R alpha which appeared in sera and bone marrow of patients after IL-2 therapy seemed to be dependent on the type of hematological disorders.
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Affiliation(s)
- M Kandefer-Szerszeń
- Department of Virology and Immunology, Maria Curie-Skłodowska University, Lublin, Poland
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43
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Koktysz M, Kieszko R, Dmoszyńska A, Milanowski J, Roliński J. [Expression of IL-2 receptor in peripheral blood lymphocytes and bronchoalveolar lavage fluid (BAL) in patients with sarcoidosis]. Pol Arch Med Wewn 1998; 99:9-14. [PMID: 9686498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Interleukin 2 (IL-2) and its receptor (IL-2R) plays the important role in the lymphocytic alveolitis in sarcoidosis. The aim of this study was the comparative analysis of expression of IL-2 receptor subunits: alpha chain (IL-2R alpha) and beta chain (IL-2R beta) in peripheral blood and broncho-alveolar lavage fluid (BAL) in patients with sarcoidosis. We examined 18 patients (aged 23 to 47 years, 8 women and 10 men) with sarcoidosis and 5 healthy persons (the control group consisted of 2 women and 3 men, aged 25 to 39 years). The expression of IL-2R was evaluated by immunophenotyping in ORTHO Cytoron Absolute flow cytometer. Comparing the patients group to the control group, we found in BAL fluid of sarcoidosis patients statistically higher number of lymphocytes with IL-2R alpha and IL-2R beta expression (p < 0.002), when the percentage of these lymphocytes was similar in both groups. In peripheral blood of sarcoidosis patients comparing to control group, we noted higher percentage of lymphocytes with expression of IL-2R alpha and IL-2R beta (more evident difference concerned IL-2R beta) but without statistical significance. We also compared BAL fluid to peripheral blood in patients group. We found in BAL fluid lower percentage of lymphocytes with expression IL-2R beta (p < 0.02) and no significant changes in percentage and number of lymphocytes IL-2R alpha+. Our data concerning IL-2 and IL-2R suggest the activation of T lymphocytes in the lung in sarcoidosis. They present only little reflection of immunological reactions, which take place in sarcoidosis infant. The above study should be completed in future by evaluation of the other activation markers including IL-2R gamma.
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Robak T, Błasińska-Morawiec M, Błoński JZ, Krykowski E, Komarnicki M, Trepińska E, Kaźmierczuk M, Hansz J, Dmoszyńska A, Roliński J, Konopka L, Skotnicki AB, Nowak WS, Kotlarek-Haus S, Zdziarska B, Urasiński I. The effect of 2-h infusion of 2-chlorodeoxyadenosine (cladribine) with prednisone in previously untreated B-cell chronic lymphocytic leukaemia. Eur J Cancer 1997; 33:2347-51. [PMID: 9616280 DOI: 10.1016/s0959-8049(97)00349-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
2-Chlorodeoxyadenosine (2-CdA) is a new antimetabolite chemotherapeutic agent active in indolent lymphoid malignancies. In this retrospective study, 69 previously untreated patients with B-cell chronic lymphocytic leukaemia (B-CLL) were treated with 2-CdA administered at a dose of 0.12 mg/kg daily in 2-h intravenous infusion for 5 consecutive days. 45 patients also received prednisone 30 mg/m2 orally each day for 5 days starting with 2-CdA courses. Patients were given 2-6 courses (mean 4.6) of 2-CdA repeated usually at monthly intervals. If a complete response was achieved, no further 2-CdA courses were administered. Guidelines for response were those developed by the NCI Sponsored Working Group. Complete response (CR) was achieved in 26 (38%) and partial response (PR) in 27 (39%) cases, giving an overall response rate of 77%. 16 patients (23%) did not respond to 2-CdA. In the subgroup of 45 patients receiving 2-CdA with prednisone, CR was obtained in 15 (33%) and PR in 20 (44%) patients giving an overall response rate of 78%. CR was achieved in 11 (46%) out of 24 patients treated only with 2-CdA and in 7 cases (29%) PR was observed, giving an objective response rate of 75%. The differences between both subgroups were not statistically significant. However, we observed a relationship between the response and the number of courses of 2-CdA given in patients receiving and those not receiving prednisone. In the subgroup receiving 2-CdA with prednisone, an earlier response to 2-CdA was observed. In this group a response was achieved in 9 (20%) patients after two courses of 2-CdA and in 18 (40%) after four courses. In the subgroup receiving only 2-CdA, 17 (71%) responses were obtained after six cycles.
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Affiliation(s)
- T Robak
- Department of Haematology, Medical University of Lodz, Poland
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Robak T, Błasińska-Morawiec M, Krykowski E, Hellmann A, Lewandowski K, Dmoszyńska A, Adamczyk-Cioch M, Kazimierczak M, Trepińska E, Dwilewicz-Trojaczek M, Kuratowska Z, Skotnicki AB, Nowak WS, Zdziarska B, Urasiński I. 2-Chlorodeoxyadenosine (cladribine)-related eosinophilia in patients with lymphoproliferative diseases. Eur J Haematol 1997; 59:216-20. [PMID: 9338619 DOI: 10.1111/j.1600-0609.1997.tb00980.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Eosinophilia and allergic skin reactions are uncommon events after 2-chlorodoxyadenosine (2-CdA, cladribine) administration. A multicentre retrospective analysis of eosinophilia in 360 patients treated with 2-CdA for lymphoid malignancies has been made. B-cell chronic lymphocytic leukaemia (B-CLL) was diagnosed in 153, hairy cell leukaemia (HCL) in 68, low-grade non-Hodgkin's lymphoma (LGNHL) in 119, high-grade NHL in 2 and Waldenstrom's macroglobulinaemia (WM) in 18 patients. 2-CdA was administered at a dose 0.12 mg/kg/d in 2-h intravenous infusion for 5 consecutive d. The courses were repeated monthly. Patients with HCL received 1 cycle of 2-CdA, with NHL 2-6 (mean 3.5) cycles and with B-CLL 3-6 (mean 5) cycles. Twenty patients (5.5%), including 5 with HCL, 6 with LGNHL, 7 with B-CLL and 2 with WM, developed peripheral blood eosinophilia. The mean values of absolute eosinophil count were 0.78x10(9)/l (0.58-1.06x10(9)/l), 0.71x10(9)/l (0.52-1.3x10(9)/l), 85 (0.56-1.82x10(9)/l) and 0.75 (0.74-0.76x10(9)/l), respectively. Eosinophilia occurred in 13 patients after 1 course, in 4 after 2 courses, and in 5 after > or =3 courses of the therapy. In 17 cases it resolved spontaneously. Allergic skin lesions with pruritus were noticed in 3 patients simultaneously with an increase in eosinophil count. All of them required antihistaminic drugs and/or corticosteroids. One patient with B-CLL experienced repeated episodes of eosinophilia. The highest incidence of 2-CdA-induced eosinophilia was noticed in patients with MW (11.1%) and HCL (7.4%) who received only 1 cycle of this drug and entered a complete remission. This side effect was less frequently observed in LGNHL and B-CLL, i.e. in 5.0% and 4.6% of cases, respectively. The mechanism of 2-CdA-induced eosinophilia is not clear. It has been postulated that massive tumour cell lysis may trigger a release of IL-5 and probably other cytokines. The allergic mechanism of 2-CdA-induced eosinophilia is also possible, especially in patients with simultaneous skin reactions.
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Affiliation(s)
- T Robak
- Department of Hematology, Medical University of Lodź, Poland
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Róbak T, Gora-Tybor J, Krykowski E, Walewski JA, Borawska A, Pluźańska A, Potemski P, Hellmann A, Zaucha JM, Konopka L, Ceglarek B, Durźyński T, Sikorska A, Michalak K, Urasiński J, Opalińska J, Dmoszyńska A, Adamczyk-Cioch MB, Kuratowska Z, Dwilewicz-Trojaczek J, Boguradzki P, Deren M, Maj S, Grieb P. Activity of 2-chlorodeoxyadenosine (Cladribine) in 2-hour intravenous infusion in 94 previously treated patients with low grade non-Hodgkin's lymphoma. Leuk Lymphoma 1997; 26:99-105. [PMID: 9250793 DOI: 10.3109/10428199709109163] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The purpose of our study was to determine the efficacy of 2-chlorodeoxyadenosine (2-CdA) administered in 2-hour intravenous infusions in previously treated patients with low grade non-Hodgkin's lymphoma (LGNHL). We treated 94 LGNHL patients with 2-CdA at a dosage of 0.12 mg/kg/24h in 2-hour intravenous infusion for 5 consecutive days. The treatment consisted of from 1 to 7 courses (median 3), repeated usually at monthly intervals. All patients were refractory to or relapsed after standard chemotherapy. Of these 94 patients 78 (83%) had clinical stage IV of the disease. Complete response (CR) was obtained in 12 (12.8%) and partial response (PR) in 36 (38.3%) giving an overall response rate of 51.1%. In 12 (12.8%) grade 4 thrombocytopenia with haemorrhagic diathesis was noted, grade 4 neutropenia was observed in 12 (12.8%) and infections complicated the course of treatment in 38 (40.4%) patients. 2-CdA treatment was the cause of death of 3 patients. The results of our study show that 2-CdA given in 2-hour infusions is an effective agent in advanced, heavily pretreated patients with LGNHL.
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Affiliation(s)
- T Róbak
- Department of Hematology, Medical University of Lódź, Poland
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47
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Rupniewska ZM, Wasik-Szczepanek E, Gawron I, Dmoszyńska A. [Morbidity of multiple myeloma in material from the Hematology Clinic AM in Lublin after the accident in Chernobyl]. Pol Arch Med Wewn 1997; 97:450-7. [PMID: 9411423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The average dosage of radiation which was measured in Poland during the year after damage of the nuclear power in Chernobyl (according to UNSCEAR) was 0.27 mSv, which gives 11% natural radiation dosage in the period of one year (2.6 mSv). Disturbances of cells genome caused by radiation are possible because of big dosage of radiation in Lublin region. It was interesting to define morbidity and mortality of multiple myeloma (MM) after the damage in Chernobyl. The average latent period of MM is about 20 years (like thyroid carcinoma). The increase of thyroid carcinoma morbidity after the damage of Chernobyl nuclear power plant in Byelorussia. Ukraine, Russia was observed. The increased morbidity rate of MM among patients of Haematologic Department (especially in the third stage of disease) and the increased mortality rate in Lublin region was confirmed.
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Krawczyk W, Ledwozyw A, Dmoszyńska A, Krzywicka A, Rózyc P. [The effect of human recombinant erythropoietin on distribution of membrane phospholipids in blood platelets of patients with uremia treated with repeated hemodialysis]. Pol Arch Med Wewn 1997; 97:120-5. [PMID: 9312760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
An important role in the formation of hemostasis defects in uremic patients is attributed to platelet dysfunction. An essential role in platelet structure and function is played by membrane phospholipids (PL). They are asymmetrically distributed within the platelet membrane: outer surface is composed mainly of sphingomyelin (Sph) and phosphatidylcholine (PC). During platelet activation a translocation of phosphatidylserine (PS) and phosphatidylethanolamine (PE) from inner to outer membrane surface is observed. Phosphatidylinositol (PI) is not translocated. Lipid abnormalities are common in uremic patients. According to some authors erythropoietin (EPO) has been reported to alter lipid metabolism. In our recent works a positive influence of EPO on platelet PL composition in uremic patients has been indicated. The aim of this study was the assessment of the EPO influence (applied 4000 U per week) on platelet membrane PL distribution in chronically hemodialyzed patients. The PL distribution was determined using nonpenetrating tracer (TNBS) by Vale method, and using high purified phospholipases hydrolysis according to Chap method. Our results indicate that during EPO therapy the PS, PE, Sph and PC exposition at the outer surface of platelet membrane (in patients hemodialyzed without EPO widely disturbed compared with healthy controls) approaches to normal values. These results confirm our recent observations that EPO profoundly interferes with lipid metabolism. The smaller PS exposition at the outer platelet surface during EPO treatment suggests less platelet activation, and might partially explains the positive EPO influence on platelet hemostasis.
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Affiliation(s)
- W Krawczyk
- Oddziału Chorób Wewnetrznych Szpitala Wojewódzkiego w Chełmie
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Sokołowska B, Dmoszyńska A, Walter-Croneck A, Wojtaszko M. [The influence of verapamil on platelet function in patients with multiple myeloma]. Pol Merkur Lekarski 1997; 2:109-10. [PMID: 9538652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Influence of verapamil on platelet function was evaluated in 7 female and 8 male patients with myeloma. The inhibitory effect on platelet aggregation and other parameters was documented in clinical observation.
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Affiliation(s)
- B Sokołowska
- Kliniki Hematologii Akademii Medycznej w Lublinie
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50
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Krawczyk W, Dmoszyńska A, Ledwozyw A. [The influence of recombinant human erythropoietin on platelet phospholipid fatty acid composition in patients on long term hemodialysis]. Pol Merkur Lekarski 1996; 1:394-7. [PMID: 9273229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The disturbances of blood platelet activity play an important role in the formation of haemostasis disorders in patients with end-stage renal failure (ESRF). Phospholipids and their fatty acids play an essential role in the structure and function of the platelet. In patients with ESRF, changed lipid metabolism and also changed platelet phospholipid composition are observed. Data is available on the positive influence of recombinant human erythropoietin (rHuEPO) on some lipid metabolism disorders in patients with ESRF. The aim of this study was to demonstrate the influence of rHuEPO on the fatty acid composition of platelet phospholipids in patients with ESRF treated with repeated haemodialysis. The study material included 25 patients divided into two groups: group I--14 patients treated with repeated haemodialysis, group II--11 patients also treated with haemodialysis in whom rHuEPO was administered subcutaneously in doses 2000 U twice weekly. In group I great differences in fatty acid composition were noted in comparison to the control group. In general, decreased content of unsaturated fatty acids was found in all phospholipid classes, except for phosphatidylcholine. In group II the changes in fatty acid composition were considerably less pronounced than in group I, in the case of many acids reaching the values observed in the control group. The obtained results suggest that rHuEPO improves changed platelet lipid metabolism in patients with ESRF treated with repeated haemodialysis.
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Affiliation(s)
- W Krawczyk
- Oddziału Chorób Wewnetrznych Szpitala wojewódzkiego w Chełmie
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