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3. Mutace v epigenetických regulátorech - potenciální prognostické markery a terapeutické cíle u akutní myeloidní leukemie.

Author

Navrátilová, J., Katrincsáková, B., Szotkowski, T., Indrák, K., Urbánková, H., and Papajík, T.

Abstract

Copyright of Transfusiology & Haematology Today / Transfuze a Hematologie Dnes is the property of Czech Medical Association of JE Purkyne and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2022

13. Vývoj léčby chronické myeloidní leukemie v posledních 25 letech.

Author

Faber, E. and Indrák, K.

Abstract

Introduction of tyrosine kinase inhibitors into the treatment of chronic myeloid leukaemia (CML) over the past 25 years has resulted in a revolutionary change and has had a crucial impact on global treatment strategies in oncology. CML has been transformed from a deadly malignancy into a chronic disorder with patients today dying more frequently from other illnesses and patient overall survival equalling that of the general population. As treatment efficacy rises, prevention and management of side effects is of growing importance. The logical next step is an attempt to stop treatment in optimally responding patients with the aim of maintaining treatment-free remission. On the other hand, a small fraction of high-risk patients can still profit from bone marrow transplantation and these patients may profit prospectively from the introduction of new classes of inhibitors acting outside the ABL kinase domain. Cure of CML with targeted conservative treatment has become the long-term aim. This review discusses the developments in CML treatment over the past 25 years with emphasis on the Czech contribution. [ABSTRACT FROM AUTHOR]

Published
2019

14. Selective depletion of alloreactive T cells and study of anti-tumor activity of specific T cell clones in patients with leukemia

Author

Matejková E, Ocadlíková D, Smejkalová J, Muzíkova J, Luděk Raida, Tousovská K, Pacasová R, Nenicková M, Tesarová E, Sterba J, Indrák K, Michálek J, Matejková E., Ocadlíková D., Smejkalová J., Muzíkova J., Raida L., Tousovská K., Pacasová R., Nenicková M., Tesarová E., Sterba J., Indrák K., and Michálek J.

Subjects
Adult, Immunoconjugates, Leukemia, Adolescent, T-Lymphocytes, Interleukin-2 Receptor alpha Subunit, GVHD, Antibodies, Monoclonal, Graft vs Host Disease, Ricin, Middle Aged, Lymphocyte Depletion, Clone Cells, anti-CD25 immunotoxin, Young Adult, Lymphocyte Transfusion, Humans, Lymphocyte Culture Test, Mixed, Child, alloreactive T cell
Abstract

BACKGROUND: Graft-versus-host disease (GVHD) is a severe complication of allogeneic transplantation of hematopoietic stem cells. Donor T cells play a major role in GVHD leading to the host tissue damage, mainly the skin, liver, and gastrointestinal tract. A selective depletion using an anti-CD25 immunotoxin can eliminate harmful alloreactive T cells while preserving other donor T cells with antileukemic and antiinfectious reactivity. PATIENTS AND METHODS: We performed 15 mixed lymphocyte reactions with clinical specimens from 12 patients with various types of leukemia (7x AML, 3x ALL, 1x CML, 1x CLL) and PBMC from 15 healthy volunteers from Transfusive station FN Brno Bohunice. RESULTS: In our experiments we have demonstrated, that antileukemic (GVL) effect of donor, especially CD4+ T cells was well preserved (7.46%), while unfavourable alloreactive (GVH) reaction of donor T cells was completely removed. The graft-versus-host (GVH) reactivation of donor cells was negligible ever after repeated stimulation with irradiated patient's PBMC. CONCLUSION: We have shown that anti-CD25 immunotoxin (IT), RFT5-SMPT-dgA, launched against alpha chain for human interleukin 2 (IL-2), led to long-term selective depletion of alloreactive donor T cell clones while their antileukemic activity was well preserved. Base on our results the clinical phase I/II study was designed. This study was initiated in year 2007 in three clinical centers in Czech Republic.

Published
2008

15. Immune Escape Mechanisms in Diffuse Large B-Cell Lymphoma

Author

Procházka, V., Jarošová, M., Prouzová, Z., Nedomová, R., Papajík, T., and Indrák, K.

Subjects
Article Subject, hemic and lymphatic diseases
Abstract

Diffuse large B-cell lymphoma (DLBCL) is the most frequent subtype of non-Hodgkin lymphomas in Western countries. Implementation of immunotherapy using monoclonal antibodies to therapeutic protocols has led to dramatic improvements in overall survival. DLBCL became a model of a successful immunochemotherapy concept. Despite this fact, there is still a proportion of patients who do not respond to or relapse early after treatment. Growing evidence suggests that host antitumor immunity is suppressed by lymphoma cells in many ways. First, host cytotoxic T cells are directly suppressed by interaction with programmed cell death (PD) ligand on lymphoma cell surface and a similar mechanism enhances the activity of suppressive regulatory T cells (Tregs). Second, tumor cells escape host cytotoxic cells due to lower immunogenicity caused by reduced expression of HLA antigens. Both mechanisms have an origin in primary genetic events in lymphomagenesis. Rearrangement of MHC class II transcriptional activator (CIITA) gene and amplification of Janus kinase (JAK2) gene lead to enhanced expression of PD ligands 1 and 2, higher proliferation activity, and lower expression of HLA. This paper summarizes current knowledge about clinically relevant immune escape mechanisms in DLBCL.

Published
2012
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16. Marrow versus peripheral blood for geno-identical allogeneic stem cell transplantation in acute myelocytic leukemia: Influence of dose and stem cell source shows better outcome with rich marrow

Author

Gorin N.C., Labopin M., Rocha V., Arcese W., Beksac M., Gluckman E., Ringden O., Ruutu T., Reiffers J., Bandini G., Falda M., Zikos P., Willemze R., Frassoni F., Abecasis M., Abráhamová J., Afanassiev B.V., Aglietta M., Alabdulaaly A., Aleinikova O., Paolo Alessandrino E., Al Shemmari S.H., Amadori D., Amadori S., Amos T., Andolina M., Andreesen R., Angelucci E., Anhuf J., Arnold R., Arpaci F., Attal M., Azevedo W., Azim H.A., Baccarani M., Bacigalupo A., Barbui T., Bargetzi M., Barnard D.L., Bartsch H.H., Baruchel A., Battista C., Bay J.-O., Bayik M., Bazarbachi A., Beguin Y., López J.L.B., Benedek I., Benedetti F., Bengala C., Berrebi A., Besalduch J., Biesma D., Biron P., Björkholm M., Blaise D., Blesing N.E., Boasson M., Bobev D., Boccadoro M., Bolaman Z., Boogaerts M.A., Bordessoule D., Bosi A., Aida B.S., Bourhis J.H., Bourikas G., Bowen D.T., Bregni M., Bries G., Brinch L., Brittain D., Bron D., Brune M., Bullorsky E.O., Bunjes D., Burdach S., Burnett A.K., Buzyn A., Caballero D., Cagirgan S., Cahn J.-Y., Canepa C.O., Cao A., Carella A.M., Carrera F.D., Carret A.-S., Cascinu S., Castel V., Caswell M., Cavanna L., Cetto G.L., Chapuis B., Chasty R., Chen Y.-C., Chisesi T., Chopra R., Chybicka A., Clark R.E., Colombat P., Colovic M.D., Constenla-Figueiras M., Contreras M., Contu L., Cordonnier C., Cornelissen J.J., Cornish J., Coser P., Costa N., Coze C., Craddock C., Crown J., Culligan D.J., Danova M., Darbyshire P.J., Davies J.M., de Bock R., de Pablos Gallego J.M., De Prijck B., de Revel T., De Rossi G., De Souza C.A., Deb G., Degos L., Demuynck H., Dervenoulas I., Di Bartolomeo P., Di Renzo N., Diaz M.A., Diehl V., Diez-Martin J.L., Dincer S., Giorgio D., Dmoszynska A., Doelken G., Peter P.D., Dulley F., Easow J., Ebell W., Efremidis A., Ehninger G., Eichler H., Eimermacher H., Enno A., Errazquin L., Aguado J.E., Everaus H., Fagioli F., Fanin R., Fassas A., Fasth A., Faulkner L.B., Fauser A.A., Feldman L., Feremans W., Ferhanoglu B., Fernández M.N., Fernández-Ranada J.M., Ferrant A., Ferrara F., Finke J., Fischer A., Fischer J., Fitzsimons T., Floristan F., Forjaz de Lacerda J.M.F., Fossati-Bellani F., Fosser V., Franklin I., Freund M., Frickhofen N., Gabbas A., Gadner H., Gallamini A., Galvin M.C., López J.G., García-Conde J., Gaska T., Gastl G., Gedikoglu G., Ghavamzadeh A., Gianni A., Gibson B.E., Gil J.L., Gilleece M.H., Gisselbrecht C., Glass B., Gmür J., Göbel U., Goldman J.M., Goldstone A.H., San Miguel J.D.G., González-López M.-A., Grafakos S., Gramatzki M., Grañena A., Gratecos N., Gratwohl A., Greinix H.T., Gugliotta L., Guilhot F., Guimaraes J.E., Gülbas Z., Gulyuz O., Gurman G., Gutierrez M.M., Haas R., Hamladji R.-M., Hamon M.D., Hansen N.E., Harhalakis N., Harousseau J.L., Hartenstein R., Hartmann C.O., Hausmaninger H., Haznedar R., Heit W., Hellmann A., Herrmann R.P., Hertenstein B., Hess U., Hinterberger W., Ho A.D., Hoelzer D., Holowiecki J., Horst H.-A., Hossfeld D.K., Huebsch L., Hunter A.E., Iacopino P., Iannitto E., Indrák K., Iriondo A., Izzi T., Jackson G.L., Jacobs P., Jacobsen N., Janvier M., Jebavy L., Joensuu H., Joerg S., Jones F.G.C., Jouet J.P., Joyner M.V., Juliusson G., Jürgens H., Kalayoglu-Besisik S., Kalman N., Kalmanti M., Kansoy S., Kansu E., Kanz L., Karianakis G., Kernéis Y., Khalifeh O., Khomenko V., Kienast J., Killick S., Kirchner H.H., Klingebiel T., Knauf W., Koenigsmann M., Koistinen P., Koivunen E., Kolb H.-J., Kolbe K., Koller E., Komarnicki M., Koscielniak E., Kovacsovics T., Kowalczyk J.R., Koza V., Kozak T., Kugler J., Kuliczkowski K., Kvaloy S., Labar B., Laciura P., Palacios J.J.L., Lakota J., Lambertenghi D.G., Lange A., Lanza F., Isasti R.L., Lauria F., Le Moine F., Leblond V., Lelli G., Lenhoff S., Leon L.A., Leoncini-Franscini L., Leone G., Leoni P., Levis A., Leyvraz S., Liberati M., Link H., Linkesch W., Liso V., Lisukov I.A., Littlewood T., Ljungman P., Locatelli F., Losonczy H., Lotz J.-P., Ludwig H., Lukac J., Lutz D., Macchia P., Madrigal A., Maiolino A., Majolino I., Eloy-García J.M., Malesevic M., Mandelli F., Marc A., Marcus R., Marianska B., Markuljak I., Marsh J.C.W., Martelli M.F., Marti Tutusaus J.M., Martin S., Martin M., Martinelli G., Martínez-Rubio A.M., Martoni A., Maschan A., Maschmeyer G., Masszi T., Mazza P., McCann S., Meier C.R., Messina C., Mettivier V., Metzner B., Michallet M., Michieli M., Michon J., Milligan D.W., Milone J.H., Giuseppe G.M., Minigo H., Mistrik M., Moicean A.D., Monfardini S., Montserrat E., Moraleda Jimenez J.M., Morales-Lazaro A., Morandi S., Morra E., Mufti G.J., Musso M., Nagler A., Nalli G., Naparstek E., Narni F., Nenadov-Beck M., Neubauer A., Newland A.C., Niederwieser D., Niethammer D., Noens L.A., Nousiainen T., Novik A., Novitzky N., Occhini D., Odriozolas J., Ojanguren J.M., O’meara A., Onat H., Orchard K., Ortega J.J., Osieka R., Ossenkoppele G.J., Othman B., Ovali E., Ozcebe O.I., Ozerkan K., Ozturk A., Papatryfonos A., Parker J.E., Pastore M., Patrone F., Patton N., Pejin D., Peñarrubia M.J., Equiza E.P., Peschel C., Pession A., Pigaditou A., Pignon B., Pihkala U., Pimentel P., Pitini V., Podoltseva E., Pogliani E.M., Anna A.P., Porta F., Potter M., Powles R., Prentice G.H., Pretnar J., Ptushkin V., Quarta G., Reiter A., Remes K., Reykdal S., Santasusana J.M.R., Rifón J., Rio B., Rizzoli V., Robak T., Robinson A.J., Rodeghiero F., Rodríguez Fernández J.M., Rombos Y., Romeril K.R., Rosenmayr A., Rossi J.F., Rosti G., Rotoli B., Rowe J.M., Russell N.H., Ryzhak O., Rzepecki P., Saglio G., Salwender H., Samonigg H., Santoro A., Sanz M.A., Sayer H.G., Scanni A., Schaafsma M.R., Schaefer U.W., Schanz U., Schattenberg A., Schey S.A.M., Schlimok G., Schmoll H.-J., Schots R., Schouten H., Schwarer A.P., Schwerdtfeger R., Scimè R., Segel E., Seger R., Selleslag D., Serban M., Shamaa S., Shaw P.J., Siegert W., Siena S., Sierra J., Simonsson B., Singer C.R.J., Sirchia G., Skotnicki A.B., Slavin S., Snowden J., Sotto J.J., Tanyeli A., Tedeschi L., Tidefelt U., Tissot J.-D., Tobler A., Tomas J.F., Torres J.P., Torres G.A., Touraine J.-L., Trneny M., Uderzo C., Unal E., Unal A., Undar L., Urban C., Van den Berg H., van Marwijk K.M., Vellenga E., Venturini M., Verdonck L.F., Veys P., Vilardell J., Vinante O., Visani G., Vitek A., Vivancos P., Volpe E., Vora A., Vorlicek J., Vowels M., Vujic D., Wachowiak J., Wagner T., Wahlin A., Walewski J., Wandt H., Weissinger F., Wijermans P.W., Wiktor-Jedrzejczak W., Will A.M., Woell E., Wörmann B., Yaniv I., Yesilipek M.A., Yilmaz U., Yong A., Zachée P., Zambelli A., Zander A.R., Zintl F., Zoumbos N.C., Çukurova Üniversitesi, Maltepe Üniversitesi, and Ege Üniversitesi

Subjects
Myeloid, Male, Pathology, Time Factors, Graft vs Host Disease, Biochemistry, Gastroenterology, Blood cell, Bone Marrow, Child, Bone Marrow Transplantation, Leukemia, Remission Induction, Hematology, Middle Aged, Prognosis, Leukemia, Myeloid, Acute, ComputingMilieux_MANAGEMENTOFCOMPUTINGANDINFORMATIONSYSTEMS, medicine.anatomical_structure, Treatment Outcome, Child, Preschool, Female, Stem cell, InformationSystems_MISCELLANEOUS, Homologous, Adult, medicine.medical_specialty, Adolescent, Immunology, Acute, Disease-Free Survival, Internal medicine, medicine, Transplantation, Homologous, Humans, Preschool, Aged, Transplantation, business.industry, ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS, Cell Biology, medicine.disease, Peripheral blood, Histocompatibility, Multivariate Analysis, Stem Cell Transplantation, ComputingMethodologies_PATTERNRECOGNITION, Myelocytic leukemia, Bone marrow, business, Settore MED/15 - Malattie del Sangue
Abstract

PubMed ID: 12829583, Several studies have compared bone marrow (BM) and peripheral blood (PB) as stem cell sources in patients receiving allografts, but the cell doses infused have not been considered, especially for BM. Using the ALWP/EBMT registry, we retrospectively studied 881 adult patients with acute myelocytic leukemia (AML), who received a non-T-depleted allogeneic BM (n = 515) or mobilized PB (n = 366) standard transplant, in first remission (CR1), from an HLA-identical sibling, over a 5-year period from January 1994. The BM cell dose ranged from 0.17 to 29 × 10 8 /kg with a median of 2.7 × 10 8 /kg. The PB cell dose ranged from 0.02 to 77 × 10 8 /kg with a median of 9.3 × 10 8 /kg. The median dose for patients receiving BM (2.7 × 10 8 /kg) gave the greatest discrimination. In multivariate analyses, high-dose BM compared to PB was associated with lower transplant-related mortality (RR = 0.61; 95% CI, 0.39-0.98; P = .04), better leukemia-free survival (RR = 0.65; 95% CI, 0.46-0.91; P = .013), and better overall survival (RR = 0.64; 95% CI, 0.44-0. 92; P = .016). The present study in patients with AML receiving allografts in first remission indicates a better outcome with BM as compared to PB, when the dose of BM infused is rich. © 2003 by The American Society of Hematology.

Published
2003

17. Marrow versus peripheral blood for geno-identical allogeneic stem cell transplantation in acute myelocytic leukemia: Influence of dose and stem cell source shows better outcome with rich marrow

Author

Gorin, N.C. Labopin, M. Rocha, V. Arcese, W. Beksac, M. Gluckman, E. Ringden, O. Ruutu, T. Reiffers, J. Bandini, G. Falda, M. Zikos, P. Willemze, R. Frassoni, F. Abecasis, M. Abráhamová, J. Afanassiev, B.V. Aglietta, M. Alabdulaaly, A. Aleinikova, O. Paolo Alessandrino, E. Al Shemmari, S.H. Amadori, D. Amadori, S. Amos, T. Andolina, M. Andreesen, R. Angelucci, E. Anhuf, J. Arnold, R. Arpaci, F. Attal, M. Azevedo, W. Azim, H.A. Baccarani, M. Bacigalupo, A. Barbui, T. Bargetzi, M. Barnard, D.L. Bartsch, H.H. Baruchel, A. Battista, C. Bay, J.-O. Bayik, M. Bazarbachi, A. Beguin, Y. López, J.L.B. Benedek, I. Benedetti, F. Bengala, C. Berrebi, A. Besalduch, J. Biesma, D. Biron, P. Björkholm, M. Blaise, D. Blesing, N.E. Boasson, M. Bobev, D. Boccadoro, M. Bolaman, Z. Boogaerts, M.A. Bordessoule, D. Bosi, A. Aida, B.S. Bourhis, J.H. Bourikas, G. Bowen, D.T. Bregni, M. Bries, G. Brinch, L. Brittain, D. Bron, D. Brune, M. Bullorsky, E.O. Bunjes, D. Burdach, S. Burnett, A.K. Buzyn, A. Caballero, D. Cagirgan, S. Cahn, J.-Y. Canepa, C.O. Cao, A. Carella, A.M. Carrera, F.D. Carret, A.-S. Cascinu, S. Castel, V. Caswell, M. Cavanna, L. Cetto, G.L. Chapuis, B. Chasty, R. Chen, Y.-C. Chisesi, T. Chopra, R. Chybicka, A. Clark, R.E. Colombat, P. Colovic, M.D. Constenla-Figueiras, M. Contreras, M. Contu, L. Cordonnier, C. Cornelissen, J.J. Cornish, J. Coser, P. Costa, N. Coze, C. Craddock, C. Crown, J. Culligan, D.J. Danova, M. Darbyshire, P.J. Davies, J.M. de Bock, R. de Pablos Gallego, J.M. De Prijck, B. de Revel, T. De Rossi, G. De Souza, C.A. Deb, G. Degos, L. Demuynck, H. Dervenoulas, I. Di Bartolomeo, P. Di Renzo, N. Diaz, M.A. Diehl, V. Diez-Martin, J.L. Dincer, S. Giorgio, D. Dmoszynska, A. Doelken, G. Peter, P.D. Dulley, F. Easow, J. Ebell, W. Efremidis, A. Ehninger, G. Eichler, H. Eimermacher, H. Enno, A. Errazquin, L. Aguado, J.E. Everaus, H. Fagioli, F. Fanin, R. Fassas, A. Fasth, A. Faulkner, L.B. Fauser, A.A. Feldman, L. Feremans, W. Ferhanoglu, B. Fernández, M.N. Fernández-Ranada, J.M. Ferrant, A. Ferrara, F. Finke, J. Fischer, A. Fischer, J. Fitzsimons, T. Floristan, F. Forjaz de Lacerda, J.M.F. Fossati-Bellani, F. Fosser, V. Franklin, I. Freund, M. Frickhofen, N. Gabbas, A. Gadner, H. Gallamini, A. Galvin, M.C. López, J.G. García-Conde, J. Gaska, T. Gastl, G. Gedikoglu, G. Ghavamzadeh, A. Gianni, A. Gibson, B.E. Gil, J.L. Gilleece, M.H. Gisselbrecht, C. Glass, B. Gmür, J. Göbel, U. Goldman, J.M. Goldstone, A.H. San Miguel, J.D.G. González-López, M.-A. Grafakos, S. Gramatzki, M. Grañena, A. Gratecos, N. Gratwohl, A. Greinix, H.T. Gugliotta, L. Guilhot, F. Guimaraes, J.E. Gülbas, Z. Gulyuz, O. Gurman, G. Gutierrez, M.M. Haas, R. Hamladji, R.-M. Hamon, M.D. Hansen, N.E. Harhalakis, N. Harousseau, J.L. Hartenstein, R. Hartmann, C.O. Hausmaninger, H. Haznedar, R. Heit, W. Hellmann, A. Herrmann, R.P. Hertenstein, B. Hess, U. Hinterberger, W. Ho, A.D. Hoelzer, D. Holowiecki, J. Horst, H.-A. Hossfeld, D.K. Huebsch, L. Hunter, A.E. Iacopino, P. Iannitto, E. Indrák, K. Iriondo, A. Izzi, T. Jackson, G.L. Jacobs, P. Jacobsen, N. Janvier, M. Jebavy, L. Joensuu, H. Joerg, S. Jones, F.G.C. Jouet, J.P. Joyner, M.V. Juliusson, G. Jürgens, H. Kalayoglu-Besisik, S. Kalman, N. Kalmanti, M. Kansoy, S. Kansu, E. Kanz, L. Karianakis, G. Kernéis, Y. Khalifeh, O. Khomenko, V. Kienast, J. Killick, S. Kirchner, H.H. Klingebiel, T. Knauf, W. Koenigsmann, M. Koistinen, P. Koivunen, E. Kolb, H.-J. Kolbe, K. Koller, E. Komarnicki, M. Koscielniak, E. Kovacsovics, T. Kowalczyk, J.R. Koza, V. Kozak, T. Kugler, J. Kuliczkowski, K. Kvaloy, S. Labar, B. Laciura, P. Palacios, J.J.L. Lakota, J. Lambertenghi, D.G. Lange, A. Lanza, F. Isasti, R.L. Lauria, F. Le Moine, F. Leblond, V. Lelli, G. Lenhoff, S. Leon, L.A. Leoncini-Franscini, L. Leone, G. Leoni, P. Levis, A. Leyvraz, S. Liberati, M. Link, H. Linkesch, W. Liso, V. Lisukov, I.A. Littlewood, T. Ljungman, P. Locatelli, F. Losonczy, H. Lotz, J.-P. Ludwig, H. Lukac, J. Lutz, D. Macchia, P. Madrigal, A. Maiolino, A. Majolino, I. Eloy-García, J.M. Malesevic, M. Mandelli, F. Marc, A. Marcus, R. Marianska, B. Markuljak, I. Marsh, J.C.W. Martelli, M.F. Marti Tutusaus, J.M. Martin, S. Martin, M. Martinelli, G. Martínez-Rubio, A.M. Martoni, A. Maschan, A. Maschmeyer, G. Masszi, T. Mazza, P. McCann, S. Meier, C.R. Messina, C. Mettivier, V. Metzner, B. Michallet, M. Michieli, M. Michon, J. Milligan, D.W. Milone, J.H. Giuseppe, G.M. Minigo, H. Mistrik, M. Moicean, A.D. Monfardini, S. Montserrat, E. Moraleda Jimenez, J.M. Morales-Lazaro, A. Morandi, S. Morra, E. Mufti, G.J. Musso, M. Nagler, A. Nalli, G. Naparstek, E. Narni, F. Nenadov-Beck, M. Neubauer, A. Newland, A.C. Niederwieser, D. Niethammer, D. Noens, L.A. Nousiainen, T. Novik, A. Novitzky, N. Occhini, D. Odriozolas, J. Ojanguren, J.M. O’meara, A. Onat, H. Orchard, K. Ortega, J.J. Osieka, R. Ossenkoppele, G.J. Othman, B. Ovali, E. Ozcebe, O.I. Ozerkan, K. Ozturk, A. Papatryfonos, A. Parker, J.E. Pastore, M. Patrone, F. Patton, N. Pejin, D. Peñarrubia, M.J. Equiza, E.P. Peschel, C. Pession, A. Pigaditou, A. Pignon, B. Pihkala, U. Pimentel, P. Pitini, V. Podoltseva, E. Pogliani, E.M. Anna, A.P. Porta, F. Potter, M. Powles, R. Prentice, G.H. Pretnar, J. Ptushkin, V. Quarta, G. Reiter, A. Remes, K. Reykdal, S. Santasusana, J.M.R. Rifón, J. Rio, B. Rizzoli, V. Robak, T. Robinson, A.J. Rodeghiero, F. Rodríguez Fernández, J.M. Rombos, Y. Romeril, K.R. Rosenmayr, A. Rossi, J.F. Rosti, G. Rotoli, B. Rowe, J.M. Russell, N.H. Ryzhak, O. Rzepecki, P. Saglio, G. Salwender, H. Samonigg, H. Santoro, A. Sanz, M.A. Sayer, H.G. Scanni, A. Schaafsma, M.R. Schaefer, U.W. Schanz, U. Schattenberg, A. Schey, S.A.M. Schlimok, G. Schmoll, H.-J. Schots, R. Schouten, H. Schwarer, A.P. Schwerdtfeger, R. Scimè, R. Segel, E. Seger, R. Selleslag, D. Serban, M. Shamaa, S. Shaw, P.J. Siegert, W. Siena, S. Sierra, J. Simonsson, B. Singer, C.R.J. Sirchia, G. Skotnicki, A.B. Slavin, S. Snowden, J. Sotto, J.J. Tanyeli, A. Tedeschi, L. Tidefelt, U. Tissot, J.-D. Tobler, A. Tomas, J.F. Torres, J.P. Torres, G.A. Touraine, J.-L. Trneny, M. Uderzo, C. Unal, E. Unal, A. Undar, L. Urban, C. Van den Berg, H. van Marwijk, K.M. Vellenga, E. Venturini, M. Verdonck, L.F. Veys, P. Vilardell, J. Vinante, O. Visani, G. Vitek, A. Vivancos, P. Volpe, E. Vora, A. Vorlicek, J. Vowels, M. Vujic, D. Wachowiak, J. Wagner, T. Wahlin, A. Walewski, J. Wandt, H. Weissinger, F. Wijermans, P.W. Wiktor-Jedrzejczak, W. Will, A.M. Woell, E. Wörmann, B. Yaniv, I. Yesilipek, M.A. Yilmaz, U. Yong, A. Zachée, P. Zambelli, A. Zander, A.R. Zintl, F. Zoumbos, N.C. The Acute Leukemia Working Party (ALWP) of the European Cooperative Group for Blood Marrow Transplantation (EBMT)

Abstract

Several studies have compared bone marrow (BM) and peripheral blood (PB) as stem cell sources in patients receiving allografts, but the cell doses infused have not been considered, especially for BM. Using the ALWP/EBMT registry, we retrospectively studied 881 adult patients with acute myelocytic leukemia (AML), who received a non-T-depleted allogeneic BM (n = 515) or mobilized PB (n = 366) standard transplant, in first remission (CR1), from an HLA-identical sibling, over a 5-year period from January 1994. The BM cell dose ranged from 0.17 to 29 × 108/kg with a median of 2.7 × 108/kg. The PB cell dose ranged from 0.02 to 77 × 10 8/kg with a median of 9.3 × 108/kg. The median dose for patients receiving BM (2.7 × 108/kg) gave the greatest discrimination. In multivariate analyses, high-dose BM compared to PB was associated with lower transplant-related mortality (RR = 0.61; 95% CI, 0.39-0.98; P = .04), better leukemia-free survival (RR = 0.65; 95% CI, 0.46-0.91; P = .013), and better overall survival (RR = 0.64; 95% CI, 0.44-0. 92; P = .016). The present study in patients with AML receiving allografts in first remission indicates a better outcome with BM as compared to PB, when the dose of BM infused is rich. © 2003 by The American Society of Hematology.

Published
2003

18. [Importance of determination of serum beta-2-microglobulin levels in patients with Hodgkin's lymphoma]

Author

Luděk Raida, Papajík T, Hlusí A, Faber E, Urbanová R, Heczko M, Jancíková M, Zapletalová J, Komenda S, and Indrák K

Subjects
Adult, Male, Adolescent, Middle Aged, Prognosis, Hodgkin Disease, Leukocyte Count, Lymphatic Metastasis, Biomarkers, Tumor, Humans, Female, beta 2-Microglobulin, Aged, Retrospective Studies
Abstract

The authors evaluated retrospectively in a group of 69 adult patients with Hodgkin's lymphoma the relationship between the beta-2-microglobulin serum level, basic demographic parameters (age, sex) and factors characterizing the extent (stage III and IV, "bulk" or mediastinal mass, number of affected areas of lymph nodes) and activity of the tumour (presence of B-symptoms, red cell sedimentation rate, haemoglobin, albumin and lactate dehydrogenase level, number of leucocytes and lymphocytes). They analyzed also the possible prognostic impact of beta-2-microglobulin on the therapeutic response risk of relapse and patient's survival. Methods of univariant statistical analysis confirmed the correlation of beta-2-microglobulin level with all investigated metric parameters of patients (advanced age, number of affected nodes, red cell sedimentation rate and lactate dehydrogenase level, lower albumin, haemoglobin level, numbers of leucocytes and lymphocytes). In multivariant analysis however the only independent metric markers significantly associated with an elevated protein level were more advanced age of the patients (P = 0.0002) and a lower number of leucocytes (P = 0.05). The values of beta-2-microglobulin was not influenced by the extent of the tumour (stage III and IV, "bulk" or mediastinal mass, higher number of affected areas of lymph nodes). Significantly more frequently elevated protein values were recorded in patients with manifestations of B symptoms associated with the diagnosis (P = 0.0003). Multivariant analysis did not prove the importance of the serum level of beta-2-microglobulin as a prognostic factor in the sense of predicted remission, development of a relapse or death in conjunction with progression of Hodgkin's lymphoma.

Published
2002

19. Polymerase chain reaction detection of cells carrying t(14;18) in bone marrow of patients with follicular and diffuse large B-cell lymphoma: the importance of analysis at diagnosis and significance of long-term follow-up

Author

Papajík T, Jedlicková K, Kriegová E, Jarosová M, Luděk Raida, Faber E, Hubácek J, Vondráková J, Pikalová Z, and Indrák K

Subjects
Chromosomes, Human, Pair 14, Lymphoma, B-Cell, Neoplasm, Residual, Antibodies, Monoclonal, Bone Marrow Cells, Prognosis, Polymerase Chain Reaction, Disease-Free Survival, Translocation, Genetic, Survival Rate, Antibodies, Monoclonal, Murine-Derived, Proto-Oncogene Proteins c-bcl-2, Humans, Lymphoma, Large B-Cell, Diffuse, Chromosomes, Human, Pair 18, Rituximab, Lymphoma, Follicular, Follow-Up Studies, Neoplasm Staging
Abstract

The t(14;18) is the most frequent chromosomal aberration observed in follicular lymphoma (FL), and is less frequent in diffuse large cell lymphoma (DLCL). The bcl-2/IgH rearrangement constitutes good target for polymerase chain reaction (PCR) detection that allows to find out one tumor cell in 100,000 normal cells. The PCR assay was used to detect bcl-2-rearranged cells in blood and bone marrow (BM) in 63 previously untreated patients with DLCL and in 53 patients with FL. Twenty five FL patients (47%) and 9 DLCL patients (14%) had PCR-detectable lymphoma cells in BM and peripheral blood. Minimal residual disease (MRD) was evaluated in 17 FL and 5 DLCL patients undergoing first-line chemotherapy. Three DLCL patients (60%) but only 1 FL (6%) patient achieved molecular response (PCR-negative status in BM). Two PCR bcl-2/IgH positive patients with FL were treated with rituximab (anti-CD20 antibody) and had no PCR-detectable lymphoma cells in BM after the therapy. Peripheral blood stem cells (PBSC) were harvested in 5 FL (1 PCR-negative) and in 2 DLCL (1 PCR-negative) patients. PCR-positive lymphoma cells contamined PBSC in all patients with BM PCR-positivity before harvesting. Five FL patients underwent autologous transplantation (AT). No bcl-2/IgH positive cells were detected in 4 patients (80%) at any point after AT. One patient achieved molecular response after rituximab treatment. All the patients are in CR 6, 22, 30, 31 and 42 months respectively, after AT. On the other hand, 4 FL patients in clinical complete remission, but with persistent PCR positivity in BM relapsed with median of 21 months (interval, 14-28 months) from the end of a first-line chemotherapy. Thus, the results show that PCR detection of the bcl-2/IgH rearrangement is a very useful method in evaluating the BM infiltration by lymphoma cells especially in the situation of MRD. Conventional chemotherapy did not eradicate bcl-2 positive cells in BM in most of lymphoma patients, but autologous transplantation or rituximab immunotherapy can induce molecular response in a significant proportion of them. Our results support the previous observations of the molecular response importance in view of better disease free and probably also overall survival.

Published
2002

20. Oral Compliacation after Bone Marrow Transplantation

Author

Pink, R., primary, Kadlec, Z., additional, Pazdera, J., additional, Michl, P., additional, Tvrdý, P., additional, Zbořil, V., additional, Rajda, L., additional, Vondráková, J., additional, Faber, E., additional, and Indrák, K., additional

Published
2011
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21. 334 The importance of prognostic parametres for the allogeneic transplantation course in patients with myelodysplastic syndromes and secondary acute leukemia

Author

Vondráková, J., primary, Bělohlávková, P., additional, Zapletalová, J., additional, Raida, L., additional, Žák, P., additional, Jebavý, L., additional, Voglová, J., additional, Zavřelová, A., additional, Lánská, M., additional, Pikalová, Z., additional, Skoumalová, I., additional, Jarošová, M., additional, Faber, E., additional, Malý, J., additional, and Indrák, K., additional

Published
2011
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26. P029 Treatment of chronic myeloid leukemia with interferon and imatinib: results from the northern Moravia

Author

Faber, E., primary, Zapletalová, J., additional, Skoumalová, I., additional, Rožmanová, Š., additional, Holzerová, M., additional, Rohoň, P., additional, Veselovská, J., additional, Solná, R., additional, Marešová, I., additional, Klusová, N., additional, Divoký, V., additional, Jarošová, M., additional, and Indrák, K., additional

Published
2007
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27. O39 Treatment of chronic myeloid leukemia in Northern Moravia: results during the period 1990 2005

Author

Faber, E., primary, Zapletalová, J., additional, Skoumalová, I., additional, Holzerová, M., additional, Veselovská, J., additional, Rožmanová, Š., additional, Rohoň, P., additional, Solná, R., additional, Raida, L., additional, Marešová, I., additional, Klusová, N., additional, Divoký, V., additional, Jarošová, M., additional, and Indrák, K., additional

Published
2007
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29. O51 Acute myeloid leukemia in the Czech Republic and the Slovak Republic from 1996 to 2007. Prognostic and therapeutic results of 1890 patients from the ALERT registry

Author

Szotkowski, T., primary, Voglová, J., additional, Koza, V., additional, Kozák, T., additional, Doubek, M., additional, Maaloufova, J., additional, Kotouček, P., additional, Demetrovičová, L., additional, Tóthová, E., additional, Chudej, L., additional, Mayer, J., additional, Žák, P., additional, Cetkovský, P., additional, Michalová, K., additional, Jarošová, M., additional, Demečková, E., additional, Mužík, J., additional, Dušek, L., additional, and Indrák, K., additional

Published
2007
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31. High Incidence of Unbalanced Chromosomal Changes in Mantle Cell Lymphoma Detected by Comparative Genomic Hybridization

Author

Jarošová, M, primary, Papajík, T, additional, Holzerová, M, additional, Dušek, L, additional, Pikalová, Z, additional, Lakomá, I, additional, Raida, L, additional, Faber, E, additional, Divoká, M, additional, Vlachová, Š, additional, Prekopová, I, additional, Novosadová, A, additional, Pospíšilová, H, additional, and Indrák, K, additional

Published
2004
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32. Chronická myelomonocytová leukémia -- prehľad súčasných diagnostických a liečebných možností.

Author

Rohoň, P., Jarošová, M., and Indrák, K.

Abstract

Copyright of Transfusiology & Haematology Today / Transfuze a Hematologie Dnes is the property of Czech Medical Association of JE Purkyne and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2014

33. Toxoplazma a imunodeficience, kazuistika.

Author

Obr, A., Papajík, T., Urbanová, R., Indrák, K., Buriánková, E., and Ptáček, J.

Abstract

Copyright of Transfusiology & Haematology Today / Transfuze a Hematologie Dnes is the property of Czech Medical Association of JE Purkyne and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2014

34. Maligní nádory vzniklé po úspěšné léčbě akutní myeloidní leukemie u dospělých nemocných: dlouhodobé zkušenosti jednoho pracoviště.

Author

Szotkowski, T., Šustková, Z., Vrbková, J., Hubáček, J., Raida, L., Rohoň, P., Kuba, A., Szotkowská, R., Pikalová, Z., Sičová, K., Jarošová, M., Faber, E., Papajík, T., and Indrák, K.

Abstract

Copyright of Transfusiology & Haematology Today / Transfuze a Hematologie Dnes is the property of Czech Medical Association of JE Purkyne and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2013

36. Současná léčba myelofibrózy na základĕ rizikové stratifikace pacientů.

Author

Palová, M., Indrák, K., Hluší, A., and Szotkowski, T.

Subjects
*MYELOFIBROSIS, *MYELOPROLIFERATIVE neoplasms, *THROMBOCYTOSIS, *POLYCYTHEMIA vera, *STEM cell transplantation, *THERAPEUTICS
Abstract

Primary myelofibrosis belongs to the group of Ph1-negative myeloproliferative neoplasms, along with essential thrombocythemia and polycythemia vera, which may also progress to a fibrotic stage. Risk stratification of patients is especially important for proper therapeutic decision making and selection of high risk patients suitable for allogeneic stem cell transplantation, the only curative option for myelofibrosis. Transplantation carries a significant risk of mortality and morbidity, therefore it is recommended in patients with a median survival of less than 5 years. The recently introduced Dynamic International Prognostic Scoring System-plus prognostic model uses eight independent predictors of inferior survival. Janus 2 kinase inhibitors present a new targeted therapy affecting pathogenetic signal pathways. The results of on-going studies will show their long-term efficacy, safety and impact on overall survival. [ABSTRACT FROM AUTHOR]

Published
2013

37. Hodnocení časné molekulární odpovědi po 3 měsících léčby imatinibem může u nemocných s chronickou myeloidní leukemií přispět k upřesnění odhadu prognózy -- zkušenosti jednoho centra.

Author

Rožmanová, Š., Rohoň, P., Divoká, M., Gazdová, J., Holzerová, M., Marešová, I., Jarošová, M., Faber, E., and Indrák, K.

Subjects
IMATINIB, CHRONIC myeloid leukemia, PRELEUKEMIA, PROGNOSIS, DISEASE progression, PATIENTS
Abstract

Copyright of Transfusiology & Haematology Today / Transfuze a Hematologie Dnes is the property of Czech Medical Association of JE Purkyne and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2012

38. Genetické polymorfismy destičkových receptorů u mladých pacientů s akutním infarktem myokardu (AIM) a rezistencí k protidestičkové léčbě.

Author

Úlehlová, J., Slavík, L., Kučerová, J., Krčová, V., Václavík, J., and Indrák, K.

Subjects
POPULATION genetics, BLOOD platelet receptors, CELL receptors, PLATELET aggregation inhibitors, ASPIRIN, PYRIDINE, THERAPEUTICS
Abstract

Copyright of Transfusiology & Haematology Today / Transfuze a Hematologie Dnes is the property of Czech Medical Association of JE Purkyne and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2012

39. Immune EscapeMechanisms in Diffuse Large B-Cell Lymphoma.

Author

Procházka, V., Jarosová, M., Prouzová, Z., Nedomová, R., Papajík, T., and Indrák, K.

Subjects
B cell lymphoma, LYMPHOMAS, IMMUNOTHERAPY, MONOCLONAL antibodies, MEDICAL protocols, WESTERN countries
Abstract

Diffuse large B-cell lymphoma (DLBCL) is the most frequent subtype of non-Hodgkin lymphomas in Western countries. Implementation of immunotherapy using monoclonal antibodies to therapeutic protocols has led to dramatic improvements in overall survival. DLBCL became a model of a successful immunochemotherapy concept. Despite this fact, there is still a proportion of patients who do not respond to or relapse early after treatment. Growing evidence suggests that host antitumor immunity is suppressed by lymphoma cells in many ways. First, host cytotoxic T cells are directly suppressed by interaction with programmed cell death (PD) ligand on lymphoma cell surface and a similar mechanism enhances the activity of suppressive regulatory T cells (Tregs). Second, tumor cells escape host cytotoxic cells due to lower immunogenicity caused by reduced expression of HLA antigens. Both mechanisms have an origin in primary genetic events in lymphomagenesis. Rearrangement of MHC class II transcriptional activator (CIITA) gene and amplification of Janus kinase (JAK2) gene lead to enhanced expression of PD ligands 1 and 2, higher proliferation activity, and lower expression of HLA. This paper summarizes current knowledge about clinically relevant immune escape mechanisms in DLBCL. [ABSTRACT FROM AUTHOR]

Published
2012
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40. Klinický význam génových mutácií u akútnych myeloidných leukémií s normálnym karyotypom.

Author

Katrincsáková, B., Szotkowski, T., Divoká, M., Indrák, K., and Jarošová, M.

Subjects
ACUTE myeloid leukemia, CHROMOSOME abnormalities, KARYOTYPES, GENETIC mutation, GENE expression
Abstract

Copyright of Transfusiology & Haematology Today / Transfuze a Hematologie Dnes is the property of Czech Medical Association of JE Purkyne and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2011

41. Orální komplikace po alogenní transplantaci kostní dřenĕ.

Author

Pink, R., Kadlec, Z., Pazdera, J., Michl, P., Tvrdý, P., Zbořil, V., Rajda, L., Vondráková, J., Faber, E., and Indrák, K.

Subjects
BONE marrow transplantation, COMPLICATIONS from organ transplantation, ULCERS, DENTAL caries, SJOGREN'S syndrome
Abstract

Copyright of Czech Dental Journal / Ceská Stomatologie a Praktické Zubni Lékarstvi is the property of Czech Dental Chamber and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2011

44. High Incidence of Unbalanced Chromosomal Changes in Mantle Cell Lymphoma Detected by Comparative Genomic Hybridization.

Author

Jaročová, M., Papajík, T., Holzerová, M., Dušek, L., Pikalová, Z., Lakomá, I., Raida, L., Faber, E., Divoká, M., Vlachová, Š., Prekopová, I., Novosadová, A., Pospíšilová, H., and Indrák, K.

Subjects
LYMPHOMAS, COMPARATIVE genomic hybridization, DIAGNOSIS, CYTOGENETICS, POLYMERASE chain reaction, CHROMOSOMES
Abstract

Comparative genomic hybridization (CGH) was carried out in 30 mantle cell lymphoma (MCL) patients at the time of diagnosis. CGH results were supported by conventional cytogenetics (CC), FISH, molecular genetic PCR methods and 2 patients were examined by array CGH. Using all cytogenetic, molecular cytogenetic and PCR methods, chromosomal changes were detected in 28 (93%) patients. Using CGH, unbalanced chromosomal changes were detected in 24 (80%) cases. The most frequent aberrations were losses of 1p (8 cases), 8p (10 cases), 9q (6 cases), 11q (11 cases), 13q (10 cases) and 17p (9 cases), and gains of chromosome 3 and 3q (12 cases) and 8q (7 cases). Total number of 60 gains and 116 losses were detected. The primary chromosomal change t(11;14) was detected using FISH and/or PCR in 20 (66.6%) patients, and in 9 of them, the breakpoint was determined using PCR in the major translocation cluster (MTC). The evaluation of the frequencies of CGH changes in groups of patients with and without t(11;14) revealed the differences only in losses 6q and 9q, which were only found in patient with t(11;14). An important result was obtained using array CGH method. In a patient without the primary t(11;14), the gain of CCND1 gene was found. Our results show high heterogeneity of the additional chromosomal changes in MCL cases, which involved specific chromosomal subregions. We did not confirm the importance of subdividing of MCL cases with and without t(11;14). Also, statistical significance in survival rates between both subgroups was not confirmed. [ABSTRACT FROM AUTHOR]

Published
2004
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48. Podpůrná terapie megestrol acetátem u myeloproliferativních neoplazií.

Author

Hubáček, J., Faber, E., and Indrák, K.

Subjects
MYELOPROLIFERATIVE neoplasms, DRUG side effects, TUMOR treatment, THERAPEUTIC complications, QUALITY of life, THERAPEUTICS
Abstract

Copyright of Transfusiology & Haematology Today / Transfuze a Hematologie Dnes is the property of Czech Medical Association of JE Purkyne and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2012

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