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Thiel U, Schober SJ, Ranft A, Gassmann H, Jabar S, Gall K, von Lüttichau I, Wawer A, Koscielniak E, Diaz MA, Ussowicz M, Kazantsev I, Afanasyev B, Merker M, Klingebiel T, Prete A, Gruhn B, Bader P, Jürgens H, Dirksen U, Handgretinger R, Burdach S, Lang P. Correction to: No difference in survival after HLA mismatched versus HLA matched allogeneic stem cell transplantation in Ewing sarcoma patients with advanced disease. Bone Marrow Transplant 2021; 56:2320. [PMID: 34373590 PMCID: PMC8410592 DOI: 10.1038/s41409-021-01421-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Affiliation(s)
- U Thiel
- Department of Pediatrics and Children's Cancer Research Center, School of Medicine, Kinderklinik München Schwabing, Technical University of Munich, Munich, Germany.
| | - S J Schober
- Department of Pediatrics and Children's Cancer Research Center, School of Medicine, Kinderklinik München Schwabing, Technical University of Munich, Munich, Germany
| | - A Ranft
- Pediatrics III, West German Cancer Centre Essen, University Hospital Essen, Essen, Germany
| | - H Gassmann
- Department of Pediatrics and Children's Cancer Research Center, School of Medicine, Kinderklinik München Schwabing, Technical University of Munich, Munich, Germany
| | - S Jabar
- Pediatrics III, West German Cancer Centre Essen, University Hospital Essen, Essen, Germany
| | - K Gall
- Department of Pediatrics and Children's Cancer Research Center, School of Medicine, Kinderklinik München Schwabing, Technical University of Munich, Munich, Germany
| | - I von Lüttichau
- Department of Pediatrics and Children's Cancer Research Center, School of Medicine, Kinderklinik München Schwabing, Technical University of Munich, Munich, Germany
| | - A Wawer
- Department of Pediatrics and Children's Cancer Research Center, School of Medicine, Kinderklinik München Schwabing, Technical University of Munich, Munich, Germany
| | - E Koscielniak
- Department of Pediatric Oncology, Hematology and Immunology, Olgahospital, Stuttgart, Germany
| | - M A Diaz
- Department of Pediatric Hematology-Oncology and Hematopoietic Stem Cell Transplantation, Hospital Infantil Universitario Niño Jesus, Madrid, Spain
| | - M Ussowicz
- Department of Pediatric Hematology, Oncology and Bone Marrow Transplantation, Wroclaw Medical University, Wroclaw, Poland
| | - I Kazantsev
- Raisa Gorbacheva Memorial Institute for Pediatric Oncology, Hematology and Transplantat, Pavlov First St. Petersburg State Universityion, St. Petersburg, Russia
| | - B Afanasyev
- Raisa Gorbacheva Memorial Institute for Pediatric Oncology, Hematology and Transplantat, Pavlov First St. Petersburg State Universityion, St. Petersburg, Russia
| | - M Merker
- Department of Pediatric Hematology and Oncology, Universitätsklinikum Frankfurt, Frankfurt, Germany
| | - T Klingebiel
- Department of Pediatric Hematology and Oncology, Universitätsklinikum Frankfurt, Frankfurt, Germany
| | - A Prete
- Department of Pediatric Hematology and Oncology, Ospedale S Orsola Malpighi, Bologna, Italy
| | - B Gruhn
- Department of Pediatrics, Jena University Hospital, Jena, Germany
| | - P Bader
- Department of Pediatric Hematology and Oncology, Universitätsklinikum Frankfurt, Frankfurt, Germany
| | - H Jürgens
- Department of Pediatric Hematology and Oncology, Universitätsklinikum Münster, Münster, Germany
| | - U Dirksen
- Pediatrics III, West German Cancer Centre Essen, University Hospital Essen, Essen, Germany
| | - R Handgretinger
- Department of Pediatric Hematology and Oncology, Universitätsklinikum Tübingen, Tübingen, Germany
| | - S Burdach
- Department of Pediatrics and Children's Cancer Research Center, School of Medicine, Kinderklinik München Schwabing, Technical University of Munich, Munich, Germany
| | - P Lang
- Department of Pediatric Hematology and Oncology, Universitätsklinikum Tübingen, Tübingen, Germany
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2
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Corbacioglu S, Carreras E, Ansari M, Balduzzi A, Cesaro S, Dalle JH, Dignan F, Gibson B, Guengoer T, Gruhn B, Lankester A, Locatelli F, Pagliuca A, Peters C, Richardson PG, Schulz AS, Sedlacek P, Stein J, Sykora KW, Toporski J, Trigoso E, Vetteranta K, Wachowiak J, Wallhult E, Wynn R, Yaniv I, Yesilipek A, Mohty M, Bader P. Diagnosis and severity criteria for sinusoidal obstruction syndrome/veno-occlusive disease in pediatric patients: a new classification from the European society for blood and marrow transplantation. Bone Marrow Transplant 2018; 53:138-145. [PMID: 28759025 PMCID: PMC5803572 DOI: 10.1038/bmt.2017.161] [Citation(s) in RCA: 185] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Revised: 03/22/2017] [Accepted: 05/29/2017] [Indexed: 12/21/2022]
Abstract
The advances in hematopoietic cell transplantation (HCT) over the last decade have led to a transplant-related mortality below 15%. Hepatic sinusoidal obstruction syndrome/veno-occlusive disease (SOS/VOD) is a life-threatening complication of HCT that belongs to a group of diseases increasingly identified as transplant-related, systemic endothelial diseases. In most cases, SOS/VOD resolves within weeks; however, severe SOS/VOD results in multi-organ dysfunction/failure with a mortality rate >80%. A timely diagnosis of SOS/VOD is of critical importance, given the availability of therapeutic options with favorable tolerability. Current diagnostic criteria are used for adults and children. However, over the last decade it has become clear that SOS/VOD is significantly different between the age groups in terms of incidence, genetic predisposition, clinical presentation, prevention, treatment and outcome. Improved understanding of SOS/VOD and the availability of effective treatment questions the use of the Baltimore and Seattle criteria for diagnosing SOS/VOD in children. The aim of this position paper is to propose new diagnostic and severity criteria for SOS/VOD in children on behalf of the European Society for Blood and Marrow Transplantation.
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Affiliation(s)
- S Corbacioglu
- Department of Pediatric Hematology, Oncology and Stem Cell Transplantation, University of Regensburg, Regensburg, Germany
| | - E Carreras
- Hematology Department, Josep Carreras Foundation & Leukemia Research Institute, Hospital Clínic, Barcelona, Spain
| | - M Ansari
- Hemato-Oncology Unit, Department of Pediatrics, University Hospital of Geneva, Geneva, Switzerland
| | - A Balduzzi
- Pediatric Clinic, University of Milano-Bicocca, San Gerardo Hospital, Milan, Italy
| | - S Cesaro
- Department of Pediatric Oncohematology, Giambattista Rossi University Hospital, Verona, Italy
| | - J-H Dalle
- Department of Hematology and Immunology, Hospital Robert Debre, Paris 7-Paris Diderot University, Paris, France
| | - F Dignan
- Department of Clinical Haematology, Manchester Royal Infirmary, Manchester, UK
| | - B Gibson
- Royal Hospital for Sick Children, Glasgow, UK
| | - T Guengoer
- Division of Blood and Marrow Transplantation, University Children’s Hospital, Zurich, Switzerland
| | - B Gruhn
- Department of Pediatrics, University Hospital of Jena, Jena, Germany
| | - A Lankester
- Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - F Locatelli
- Department of Pediatric Hematology and Oncology, University of Pavia, IRCCS Ospedale Pediatrico Bambino Gesù, Rome, Italy
| | - A Pagliuca
- Department of Haematology, King’s College Hospital, London, UK
| | - C Peters
- Department of Pediatrics, St Anna Kinderspital, Vienna, Austria
| | - P G Richardson
- Division of Hematologic Malignancy, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - A S Schulz
- Department of Pediatrics, University Children’s Hospital, Ulm, Germany
| | - P Sedlacek
- Department of Pediatrics, University Hospital Motol, Prague, Czech Republic
| | - J Stein
- Schneider Children's Medical Center of Israel and Sackler Faculty of Medicine, University of Tel Aviv, Tel Aviv, Israel
| | - K-W Sykora
- Pediatric Hematology-Oncology, Children’s Hospital, Medical School, Hannover, Germany
| | | | - E Trigoso
- University Hospital and Polytechnic La Fe, Valencia, Spain
| | - K Vetteranta
- Children’s Hospital, University of Helsinki, Helsinki, Finland
| | - J Wachowiak
- Department of Pediatric Hematology, Oncology and Hematopoietic Stem Cell Transplantation, University of Medical Sciences, Poznan, Poland
| | - E Wallhult
- Section of Hematology and Coagulation, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - R Wynn
- Royal Manchester Children’s Hospital, Manchester, UK
| | - I Yaniv
- Schneider Children's Medical Center of Israel and Sackler Faculty of Medicine, University of Tel Aviv, Tel Aviv, Israel
| | - A Yesilipek
- Pediatric Stem Cell Transplantation Unit, Bahçeşehir University School of Medicine, Istanbul, Turkey
| | - M Mohty
- Hôpital Saint-Antoine, APHP, Université Pierre & Marie Curie, INSERM UMRS 938, Paris, France
| | - P Bader
- Division for Stem Cell Transplantation and Immunology, Department for Children and Adolescents, University Hospital, Goethe University, Frankfurt/Main, Germany
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3
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Meyer C, Burmeister T, Gröger D, Tsaur G, Fechina L, Renneville A, Sutton R, Venn NC, Emerenciano M, Pombo-de-Oliveira MS, Barbieri Blunck C, Almeida Lopes B, Zuna J, Trka J, Ballerini P, Lapillonne H, De Braekeleer M, Cazzaniga G, Corral Abascal L, van der Velden VHJ, Delabesse E, Park TS, Oh SH, Silva MLM, Lund-Aho T, Juvonen V, Moore AS, Heidenreich O, Vormoor J, Zerkalenkova E, Olshanskaya Y, Bueno C, Menendez P, Teigler-Schlegel A, Zur Stadt U, Lentes J, Göhring G, Kustanovich A, Aleinikova O, Schäfer BW, Kubetzko S, Madsen HO, Gruhn B, Duarte X, Gameiro P, Lippert E, Bidet A, Cayuela JM, Clappier E, Alonso CN, Zwaan CM, van den Heuvel-Eibrink MM, Izraeli S, Trakhtenbrot L, Archer P, Hancock J, Möricke A, Alten J, Schrappe M, Stanulla M, Strehl S, Attarbaschi A, Dworzak M, Haas OA, Panzer-Grümayer R, Sedék L, Szczepański T, Caye A, Suarez L, Cavé H, Marschalek R. The MLL recombinome of acute leukemias in 2017. Leukemia 2017; 32:273-284. [PMID: 28701730 PMCID: PMC5808070 DOI: 10.1038/leu.2017.213] [Citation(s) in RCA: 460] [Impact Index Per Article: 65.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 04/25/2017] [Accepted: 06/21/2017] [Indexed: 12/16/2022]
Abstract
Chromosomal rearrangements of the human MLL/KMT2A gene are associated with infant, pediatric, adult and therapy-induced acute leukemias. Here we present the data obtained from 2345 acute leukemia patients. Genomic breakpoints within the MLL gene and the involved translocation partner genes (TPGs) were determined and 11 novel TPGs were identified. Thus, a total of 135 different MLL rearrangements have been identified so far, of which 94 TPGs are now characterized at the molecular level. In all, 35 out of these 94 TPGs occur recurrently, but only 9 specific gene fusions account for more than 90% of all illegitimate recombinations of the MLL gene. We observed an age-dependent breakpoint shift with breakpoints localizing within MLL intron 11 associated with acute lymphoblastic leukemia and younger patients, while breakpoints in MLL intron 9 predominate in AML or older patients. The molecular characterization of MLL breakpoints suggests different etiologies in the different age groups and allows the correlation of functional domains of the MLL gene with clinical outcome. This study provides a comprehensive analysis of the MLL recombinome in acute leukemia and demonstrates that the establishment of patient-specific chromosomal fusion sites allows the design of specific PCR primers for minimal residual disease analyses for all patients.
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Affiliation(s)
- C Meyer
- Institute of Pharmaceutical Biology/Diagnostic Center of Acute Leukemia (DCAL), Goethe-University, Frankfurt/Main, Germany
| | - T Burmeister
- Charité-Department of Hematology, Oncology and Tumorimmunology, Berlin, Germany
| | - D Gröger
- Charité-Department of Hematology, Oncology and Tumorimmunology, Berlin, Germany
| | - G Tsaur
- Regional Children Hospital 1, Research Institute of Medical Cell Technologies, Pediatric Oncology and Hematology Center, Ural Federal University, Ekaterinburg, Russia
| | - L Fechina
- Regional Children Hospital 1, Research Institute of Medical Cell Technologies, Pediatric Oncology and Hematology Center, Ural Federal University, Ekaterinburg, Russia
| | - A Renneville
- Laboratory of Hematology, Biology and Pathology Center, CHRU of Lille; INSERM, UMR-S 1172, Cancer Research Institute of Lille, Lille, France
| | - R Sutton
- Children's Cancer Institute Australia, Uinversity of NSW Sydney, Sydney, New South Wales, Australia
| | - N C Venn
- Children's Cancer Institute Australia, Uinversity of NSW Sydney, Sydney, New South Wales, Australia
| | - M Emerenciano
- Pediatric Hematology-Oncology Program-Research Center, Instituto Nacional de Cancer Rio de Janeiro, Rio de Janeiro, Brazil
| | - M S Pombo-de-Oliveira
- Pediatric Hematology-Oncology Program-Research Center, Instituto Nacional de Cancer Rio de Janeiro, Rio de Janeiro, Brazil
| | - C Barbieri Blunck
- Pediatric Hematology-Oncology Program-Research Center, Instituto Nacional de Cancer Rio de Janeiro, Rio de Janeiro, Brazil
| | - B Almeida Lopes
- Pediatric Hematology-Oncology Program-Research Center, Instituto Nacional de Cancer Rio de Janeiro, Rio de Janeiro, Brazil
| | - J Zuna
- CLIP, Department of Paediatric Haematology/Oncology, Charles University Prague, 2nd Faculty of Medicine, Prague, Czech Republic
| | - J Trka
- CLIP, Department of Paediatric Haematology/Oncology, Charles University Prague, 2nd Faculty of Medicine, Prague, Czech Republic
| | - P Ballerini
- Biological Hematology, AP-HP A. Trousseau, Pierre et Marie Curie University, Paris, France
| | - H Lapillonne
- Biological Hematology, AP-HP A. Trousseau, Pierre et Marie Curie University, Paris, France
| | - M De Braekeleer
- Université de Bretagne Occidentale, Faculté de Médecine et des Sciences de la Santé, Laboratoire d'Histologie, Embryologie et Cytogénétique & INSERM-U1078, Brest, France
| | - G Cazzaniga
- Centro Ricerca Tettamanti, Clinica Pediatrica Univ. Milano Bicocca, Monza, Italy
| | - L Corral Abascal
- Centro Ricerca Tettamanti, Clinica Pediatrica Univ. Milano Bicocca, Monza, Italy
| | | | - E Delabesse
- CHU Purpan, Laboratoire d'Hématologie, Toulouse, France
| | - T S Park
- Department of Laboratory Medicine, School of Medicine, Kyung Hee University, Seoul, Korea
| | - S H Oh
- Department of Laboratory Medicine, Inje University College of Medicine, Busan, Korea
| | - M L M Silva
- Cytogenetics Department, Bone Marrow Transplantation Unit, National Cancer Institute (INCA), Rio de Janeiro, Brazil
| | - T Lund-Aho
- Laboratory of Clinical Genetics, Fimlab Laboratories, Tampere, Finland
| | - V Juvonen
- Department of Clinical Chemistry and TYKSLAB, University of Turku and Turku University Central Hospital, Turku, Finland
| | - A S Moore
- The University of Queensland Diamantina Institute, The University of Queensland, Brisbane, Queensland, Australia
| | - O Heidenreich
- Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne, UK
| | - J Vormoor
- The Great North Children's Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - E Zerkalenkova
- Dmitry Rogachev National Scientific and Practical Center of Pediatric Hematology, Oncology and Immunology, Moscow
| | - Y Olshanskaya
- Dmitry Rogachev National Scientific and Practical Center of Pediatric Hematology, Oncology and Immunology, Moscow
| | - C Bueno
- Josep Carreras Leukemia Research Institute, Department of Biomedicine, School of Medicine, University of Barcelona, Barcelona, Spain.,CIBER de Cancer (CIBERONC), ISCIII, Madrid, Spain.,Institucio Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain
| | - P Menendez
- Josep Carreras Leukemia Research Institute, Department of Biomedicine, School of Medicine, University of Barcelona, Barcelona, Spain.,CIBER de Cancer (CIBERONC), ISCIII, Madrid, Spain.,Institucio Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain
| | - A Teigler-Schlegel
- Department of Experimental Pathology and Cytology, Institute of Pathology, Giessen, Germany
| | - U Zur Stadt
- Center for Diagnostic, University Medical Center Hamburg Eppendorf, Hamburg, Germany
| | - J Lentes
- Department of Human Genetics, Hannover Medical School, Hanover, Germany
| | - G Göhring
- Department of Human Genetics, Hannover Medical School, Hanover, Germany
| | - A Kustanovich
- Belarusian Research Center for Pediatric Oncology, Hematology and Immunology, Minsk, Republic of Belarus
| | - O Aleinikova
- Belarusian Research Center for Pediatric Oncology, Hematology and Immunology, Minsk, Republic of Belarus
| | - B W Schäfer
- Department of Oncology, University Children's Hospital Zurich, Zurich, Switzerland
| | - S Kubetzko
- Department of Oncology, University Children's Hospital Zurich, Zurich, Switzerland
| | - H O Madsen
- Department of Clinical Immunology, University Hospital Rigshospitalet, Copenhagen, Denmark
| | - B Gruhn
- Department of Pediatrics, Jena University Hospital, Jena, Germany
| | - X Duarte
- Department of Pediatrics, Portuguese Institute of Oncology of Lisbon, Lisbon, Portugal
| | - P Gameiro
- Hemato-Oncology Laboratory, UIPM, Portuguese Institute of Oncology of Lisbon, Lisbon, Portugal
| | - E Lippert
- Hématologie Biologique, CHU de Brest and INSERM U1078, Université de Bretagne Occidentale, Brest, France
| | - A Bidet
- Hématologie Biologique, CHU de Brest and INSERM U1078, Université de Bretagne Occidentale, Brest, France
| | - J M Cayuela
- Laboratoire d'hématologie, AP-HP Saint-Louis, Paris Diderot University, Paris, France
| | - E Clappier
- Laboratoire d'hématologie, AP-HP Saint-Louis, Paris Diderot University, Paris, France
| | - C N Alonso
- Hospital Nacional de Pediatría Prof Dr J. P. Garrahan, Servcio de Hemato-Oncología, Buenos Aires, Argentina
| | - C M Zwaan
- Department of Pediatric Oncology/Hematology, Erasmus MC, Sophia Children's Hospital, Rotterdam, The Netherlands
| | - M M van den Heuvel-Eibrink
- Department of Pediatric Oncology/Hematology, Erasmus MC, Sophia Children's Hospital, Rotterdam, The Netherlands
| | - S Izraeli
- The Chaim Sheba Medical Center, Department of Pediatric Hemato-Oncology and the Cancer Research Center, Tel Aviv, Israel.,Sackler Medical School Tel Aviv University, Tel Aviv, Israel
| | - L Trakhtenbrot
- The Chaim Sheba Medical Center, Department of Pediatric Hemato-Oncology and the Cancer Research Center, Tel Aviv, Israel.,Sackler Medical School Tel Aviv University, Tel Aviv, Israel
| | - P Archer
- Bristol Genetics Laboratory, Pathology Sciences, Southmead Hospital, North Bristol NHS Trust, Bristol, UK
| | - J Hancock
- Bristol Genetics Laboratory, Pathology Sciences, Southmead Hospital, North Bristol NHS Trust, Bristol, UK
| | - A Möricke
- Department of Pediatrics, University Medical Centre Schleswig-Holstein, Kiel, Germany
| | - J Alten
- Department of Pediatrics, University Medical Centre Schleswig-Holstein, Kiel, Germany
| | - M Schrappe
- Department of Pediatrics, University Medical Centre Schleswig-Holstein, Kiel, Germany
| | - M Stanulla
- Department of Pediatrics, MHH, Hanover, Germany
| | - S Strehl
- Children's Cancer Research Institute and St Anna Children's Hospital, Department of Pediatrics, Medical University of Vienna, Vienna, Austria
| | - A Attarbaschi
- Children's Cancer Research Institute and St Anna Children's Hospital, Department of Pediatrics, Medical University of Vienna, Vienna, Austria
| | - M Dworzak
- Children's Cancer Research Institute and St Anna Children's Hospital, Department of Pediatrics, Medical University of Vienna, Vienna, Austria
| | - O A Haas
- Children's Cancer Research Institute and St Anna Children's Hospital, Department of Pediatrics, Medical University of Vienna, Vienna, Austria
| | - R Panzer-Grümayer
- Children's Cancer Research Institute and St Anna Children's Hospital, Department of Pediatrics, Medical University of Vienna, Vienna, Austria
| | - L Sedék
- Department of Microbiology and Immunology, Medical University of Silesia, Zabrze, Poland
| | - T Szczepański
- Department of Pediatric Hematology and Oncology, Medical University of Silesia, Zabrze, Poland
| | - A Caye
- Department of Genetics, AP-HP Robert Debré, Paris Diderot University, Paris, France
| | - L Suarez
- Department of Genetics, AP-HP Robert Debré, Paris Diderot University, Paris, France
| | - H Cavé
- Department of Genetics, AP-HP Robert Debré, Paris Diderot University, Paris, France
| | - R Marschalek
- Institute of Pharmaceutical Biology/Diagnostic Center of Acute Leukemia (DCAL), Goethe-University, Frankfurt/Main, Germany
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Niederwieser C, Starke S, Fischer L, Krahl R, Beck J, Gruhn B, Ebell W, Körholz D, Wößmann W, Bader P, Lang P, Al-Ali HK, Cross M, Eisfeld AK, Heyn S, Vucinic V, Franke GN, Lange T, Pönisch W, Behre G, Christiansen H. Favorable outcome in children and adolescents with a high proportion of advanced phase disease using single/multiple autologous or matched/mismatched allogeneic stem cell transplantations. Ann Hematol 2015; 95:473-81. [DOI: 10.1007/s00277-015-2569-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Accepted: 12/01/2015] [Indexed: 11/29/2022]
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5
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Creutzig U, Dworzak M, Zimmermann M, Bourquin JP, Gruhn B, Fleischhack G, Graf N, Klingebiel T, Kremens B, Lehrnbecher T, von Neuhoff C, von Stackelberg A, Stray J, Reinhardt D. Randomised Introduction of 2-CDA as Intensification during Consolidation for Children with High-risk AML--results from Study AML-BFM 2004. Klin Padiatr 2015; 227:116-22. [PMID: 25985446 DOI: 10.1055/s-0035-1548816] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND The outcome in children and adolescents with high-risk (HR) acute myeloid leukemia (AML) is still unsatisfactory. Therefore, in study AML-BFM 2004 we aimed to improve outcome of HR-patients by adding moderately dosed 2-Chloro-2-Deoxyadenosine (2-CDA) to the respective consolidation treatment backbone without increasing toxicity. The aim was to improve prognosis especially in FAB M4/M5/MLL patients, who represent the largest subgroup of HR patients. PATIENTS AND METHODS In total, 343 children and adolescents with HR-AML were randomized to receive or not 2-CDA (6 mg/m²/d, days 1, 3) in combination with cytarabine/idarubicine (AI=500 mg/m² cytarabine 5 days continuous infusion plus 7 mg/m²/d idarubicin, days 3 and 5). RESULTS RESULTS for patients of the AI/2-CDA arm (n=168) vs. the AI-arm (n=175) were similar: 5-year overall survival 68±4 vs. 72±4%, plogrank=0.38, event-free survival 53±4 vs. 49±4%, plogrank=0.77; cumulative incidence of relapse at 5 years: 35±4 vs. 37±4%, p(Gray)=0.89. RESULTS in patients with MLL rearrangement or FAB M4/M5 were also similar in the treatment groups. In addition, toxicities did not differ between the two arms. CONCLUSION We conclude that additional, moderate dose 2-CDA does not improve prognosis in HR-patients when given during consolidation treatment. Its effect might be too low in this multidrug regimen, where the strongest effects are achieved during induction, or the chosen dose of 2-CDA might have been too low.
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Affiliation(s)
- U Creutzig
- Department of Pediatric Hematology and Oncology, Children's Hospital, Hannover Medical School, Hannover, Germany
| | - M Dworzak
- St. Anna Children's Hospital and Children's Cancer Research Institute, Department of Pediatrics, Medical University of Vienna, Vienna, Austria
| | - M Zimmermann
- Department of Pediatric Hematology and Oncology, Children's Hospital, Hannover Medical School, Hannover, Germany
| | - J-P Bourquin
- Pediatric Hematology/Oncology, Zürich, University of Zurich, Switzerland
| | - B Gruhn
- Department of Pediatrics, Jena University Hospital, Jena, Germany
| | - G Fleischhack
- Paediatric Hematology and Oncology, Medical Center, University of Essen, Essen, Germany
| | - N Graf
- Paediatric Haematology and Oncology, Children's Hospital Medical Center, Homburg, Germany
| | - T Klingebiel
- Pediatric Hematology, Oncology and Hemostaseology, University Children's Hospital of Frankfurt/Main, Goethe-University Frankfurt/Main, Frankfurt, Germany
| | - B Kremens
- Paediatric Hematology and Oncology, Medical Center, University of Essen, Essen, Germany
| | - T Lehrnbecher
- Pediatric Hematology, Oncology and Hemostaseology, University Children's Hospital of Frankfurt/Main, Goethe-University Frankfurt/Main, Frankfurt, Germany
| | - C von Neuhoff
- Paediatric Hematology and Oncology, Medical Center, University of Essen, Essen, Germany
| | - A von Stackelberg
- Department of Pediatric Oncology/Hematology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - J Stray
- Department of Pediatric Hematology and Oncology, 2nd Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - D Reinhardt
- Paediatric Hematology and Oncology, Medical Center, University of Essen, Essen, Germany
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6
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Benesch M, Bartelheim K, Fleischhack G, Gruhn B, Schlegel PG, Witt O, Stachel KD, Hauch H, Urban C, Quehenberger F, Massimino M, Pietsch T, Hasselblatt M, Giangaspero F, Kordes U, Schneppenheim R, Hauser P, Klingebiel T, Frühwald MC. High-dose chemotherapy (HDCT) with auto-SCT in children with atypical teratoid/rhabdoid tumors (AT/RT): a report from the European Rhabdoid Registry (EU-RHAB). Bone Marrow Transplant 2014; 49:370-5. [PMID: 24419520 DOI: 10.1038/bmt.2013.208] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2013] [Revised: 11/12/2013] [Accepted: 11/12/2013] [Indexed: 12/19/2022]
Abstract
A retrospective analysis of data from the European Rhabdoid Registry (EU-RHAB) was performed to describe the outcome of children with atypical teratoid/rhabdoid tumors (AT/RT) who underwent high-dose chemotherapy (HDCT) with auto-SCT. Nineteen patients (male, n=15; median age at diagnosis 21 months) were identified. Nine patients presented with metastatic disease at diagnosis. A partial or subtotal resection was achieved in 11, a total resection in five and a biopsy in three patients. Patients received a median of six chemotherapy cycles prior to HDCT. Additional radiotherapy was performed in 14 patients (first-line, n=9; following progression, n=5). Six patients underwent tandem auto-SCT. Disease status before HDCT was CR in six, PR in eight, stable disease in two and progressive disease (PD) in two patients (data missing, n=1). With a median follow-up of 16 months, 14 patients progressed. Estimated progression-free and OS at 2 years were 29% (±11%) and 50% (±12%), respectively. At last follow-up, eight patients were alive (first CR, n=4; second CR, n=2; PR, n=1; PD, n=1). Eleven patients died of PD. Median time-to-progression was 14 months. Selected patients with AT/RT might benefit from HDCT with radiotherapy. The definitive impact of this treatment modality has to be evaluated prospectively in a randomized trial.
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Affiliation(s)
- M Benesch
- Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - K Bartelheim
- Swabian Children's Cancer Center, Children's Hospital Augsburg, Augsburg, Germany
| | - G Fleischhack
- Pediatrics III, University Hospital of Essen, Essen, Germany
| | - B Gruhn
- Department of Pediatrics, Jena University Hospital, Jena, Germany
| | - P G Schlegel
- Department of Pediatric Hematology, Oncology and Neurooncology, University Children's Hospital Würzburg, Würzburg, Germany
| | - O Witt
- Department of Pediatric Oncology, Hematology, Immunology and Pneumonology, Children's Hospital, University of Heidelberg, Heidelberg, Germany
| | - K D Stachel
- Children's University Hospital, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - H Hauch
- Department of Pediatric Hematology and Oncology, Justus Liebig University Gießen, Gießen, Germany
| | - C Urban
- Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - F Quehenberger
- Institute for Medical Statistics, Medical University of Graz, Graz, Austria
| | - M Massimino
- Department of Pediatrics, Fondazione IRCCS, Istituto Nazionale Tumori, Milan, Italy
| | - T Pietsch
- Institute of Neuropathology, University of Bonn, Bonn, Germany
| | - M Hasselblatt
- Institute of Neuropathology, University Hospital Münster, Münster, Germany
| | - F Giangaspero
- 1] Department of Radiological, Oncological and Anatomo-pathological Sciences, University La Sapienza, Rome, Italy [2] IRCCS Neuromed, Pozzilli, Italy
| | - U Kordes
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - R Schneppenheim
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - P Hauser
- Department of Pediatrics, Semmelweis University, Budapest, Hungary
| | - T Klingebiel
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, J. W. Goethe University Children's Hospital of Frankfurt, Frankfurt, Germany
| | - M C Frühwald
- 1] Swabian Children's Cancer Center, Children's Hospital Augsburg, Augsburg, Germany [2] Department of Pediatric Hematology and Oncology, University Children's Hospital Münster, Münster, Germany
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7
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Schrappe M, Möricke A, Reiter A, Henze G, Welte K, Gadner H, Ludwig WD, Ritter J, Harbott J, Mann G, Klingebiel T, Gruhn B, Niemeyer C, Kremens B, Niggli F, Debatin KM, Ratei R, Stanulla M, Beier R, Cario G, Schrauder A, Zimmermann M. Key treatment questions in childhood acute lymphoblastic leukemia: results in 5 consecutive trials performed by the ALL-BFM study group from 1981 to 2000. Klin Padiatr 2013; 225 Suppl 1:S62-72. [PMID: 23700060 DOI: 10.1055/s-0033-1337966] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Between 1981 and 2000, 6 609 children (<18 years of age) were treated in 5 consecutive trials of the Berlin-Frankfurt-Münster (BFM) study group for childhood acute lymphoblastic leukemia (ALL). Patients were treated in up to 82 centers in Germany, Austria, and Switzerland. Probability of 10-year event-free survival (survival) improved from 65% (77%) in study ALL-BFM 81-78% (85%) in ALL-BFM 95. In parallel to relapse reduction, major efforts focused on reducing acute and late toxicity through advanced risk adaptation of treatment. The major findings derived from these ALL-BFM trials were as follows: 1) preventive cranial radiotherapy could be safely reduced to 12 Gy in T-ALL and high-risk ALL patients and eliminated in non-high-risk non-T-ALL patients, if it was replaced by high-dose and intrathecal methotrexate; 2) omission of delayed reintensification severely impaired outcome of low-risk patients; 3) 6 months less maintenance therapy caused an increase in systemic relapses; 4) slow response to an initial 7-day prednisone window was identified as adverse prognostic factor; 5) condensed induction therapy resulted in a significant improvement of outcome; 6) the daunorubicin dose in induction could be safely reduced in low-risk patients; 7) intensification of consolidation/reintensification treatment led to considerable improvement of outcome in high-risk patients.
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Affiliation(s)
- M Schrappe
- Department of Pediatrics, University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany.
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8
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Alchi B, Jayne D, Labopin M, Demin A, Sergeevicheva V, Alexander T, Gualandi F, Gruhn B, Ouyang J, Rzepecki P, Held G, Sampol A, Voswinkel J, Ljungman P, Fassas A, Badoglio M, Saccardi R, Farge D. Autologous haematopoietic stem cell transplantation for systemic lupus erythematosus: data from the European Group for Blood and Marrow Transplantation registry. Lupus 2012; 22:245-53. [PMID: 23257404 DOI: 10.1177/0961203312470729] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVES Patients with systemic lupus erythematosus (SLE) refractory to conventional immunosuppression suffer substantial morbidity and mortality due to active disease and treatment toxicity. Immunoablation followed by autologous stem cell transplantation (ASCT) is a novel therapeutic strategy that potentially offers new hope to these patients. METHODS This retrospective survey reviews the efficacy and safety of ASCT in 28 SLE patients from eight centres reported to the European Group for Blood and Marrow Transplantation (EBMT) registry between 2001 and 2008. RESULTS Median disease duration before ASCT was 52 (nine to 396) months, 25/28 SLE patients (89%) were female, age 29 (16-48) years. At the time of ASCT, eight (one to 11) American College of Rheumatology (ACR) diagnostic criteria for SLE were present and 17 (60%) patients had nephritis. Peripheral blood stem cells were mobilized with cyclophosphamide and granulocyte-colony stimulating factor in 93% of patients, and ex vivo CD34 stem cell selection was performed in 36%. Conditioning regimens were employed with either low (n = 10) or intermediate (18) intensities. With a median follow-up of 38 (one to 110) months after ASCT, the five-year overall survival was 81 ± 8%, disease-free survival was 29 ± 9%, relapse incidence (RI) was 56 ± 11% and non-relapse mortality was 15 ± 7%. Graft manipulation by CD34+ selection was associated with a lower RI (p = 0.001) on univariate analysis. There were five deaths within two years after ASCT: three caused by infection, one by secondary autoimmune disease and one by progressive SLE. CONCLUSIONS Our data further support the concept of immunoablation and ASCT to re-induce long-term clinical and serologic remissions in refractory SLE patients even in the absence of maintenance therapy. This study also suggests a beneficial effect of ex vivo graft manipulation on prevention of relapses post-transplantation in SLE.
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Affiliation(s)
- B Alchi
- Addenbrooke's Hospital, Department of Medicine, UK
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9
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Mentzel HJ, Hädrich C, Kentouche K, Gruhn B, Beck JF, Stenzel M. Quantitative Analyse des peripheren Skeletts mit alternativen Knochendichtemessverfahren bei Kindern und Jugendlichen nach Stammzelltransplantation. ROFO-FORTSCHR RONTG 2012. [DOI: 10.1055/s-0032-1326827] [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: 10/27/2022]
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10
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Morales-Prieto D, Chaiwangyen W, Ospina-Prieto S, Schneider U, Herrmann J, Gruhn B, Markert U. MicroRNA expression profiles of trophoblastic cells. Placenta 2012; 33:725-34. [DOI: 10.1016/j.placenta.2012.05.009] [Citation(s) in RCA: 169] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2011] [Revised: 05/09/2012] [Accepted: 05/18/2012] [Indexed: 12/16/2022]
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11
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Ernst J, Sauerbrei A, Krumbholz A, Egerer R, Mentzel HJ, Kurzai M, Häfer R, Beck JF, Gruhn B. Multiple viral infections after haploidentical hematopoietic stem cell transplantation in a child with acute lymphoblastic leukemia. Transpl Infect Dis 2012; 14:E82-8. [PMID: 22862952 DOI: 10.1111/j.1399-3062.2012.00778.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2012] [Revised: 03/25/2012] [Accepted: 04/12/2012] [Indexed: 11/28/2022]
Abstract
After allogeneic hematopoietic stem cell transplantation (HSCT), viral infections/reactivations are a frequent complication, sometimes with fatal outcome. Thus, early diagnosis is recommended by screening of whole blood or plasma preparations using highly sensitive molecular techniques that test for the most common viral pathogens, such as Epstein-Barr virus, cytomegalovirus, and adenoviruses (ADVs). Despite this approach, not every reactivation/infection can be adequately detected or excluded, even with highly sensitive polymerase chain reaction. Particularly after toxic treatment, uncommon infections or infections resistant to first-line treatment can occur, even in unusual locations. Herein, we present the case of a child with Philadelphia chromosome-positive acute lymphoblastic leukemia after allogeneic HSCT who suffered from 5 different viral reactivations/infections, including acyclovir-resistant herpes simplex virus type 1 esophagitis, human herpesvirus 6 encephalitis, rotavirus gastroenteritis, respiratory syncytial virus pneumonia, and ADV esophagitis, despite routinely performed blood examinations for viral pathogens remaining unrevealing at all times.
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Affiliation(s)
- J Ernst
- Klinik für Kinder- und Jugendmedizin, Universitätsklinikum Jena, Friedrich-Schiller-Universität Jena, Jena, Germany
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12
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Thiel U, Wolf P, Wawer A, Blaeschke F, Grunewald TGP, von Lüttichau IT, Klingebiel T, Bader P, Borkhardt A, Laws HJ, Handgretinger R, Lang P, Schlegel PG, Eyrich M, Gruhn B, Ehninger G, Koscielniak E, Klein C, Sykora KW, Holler E, Mauz-Körholz C, Woessmann W, Richter GHS, Schmidt AH, Peters C, Dirksen U, Jürgens H, Bregni M, Burdach S. Human leukocyte antigen distribution in German Caucasians with advanced Ewing's sarcoma. Klin Padiatr 2012; 224:353-8. [PMID: 22821288 DOI: 10.1055/s-0032-1321730] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
BACKGROUND Risk stratification criteria for patients with Ewing's sarcoma family of tumors (ESFT) are still limited. We hypothesized divergent human leukocyte antigen (HLA) patterns in ESFT patients and compared HLA-A, -B and -DR phenotype frequencies of patients with advanced ESFT with those of healthy controls. PATIENTS HLA types of all German Caucasian patients with advanced ESFT and available HLA-A, -B and -DR data registered in the European Group for Blood and Marrow Transplantation, Paediatric Registry for Stem Cell Transplantation and the MetaEICESS data bases (study group, n=30) were retrospectively compared with HLA types of healthy German stem cell donors (control group, n=8 862 for single HLA frequencies and n=8 839 for allele combinations). Study group patients had been immuno-typed due to eligibility for allogeneic stem cell transplantation for high risk of treatment failure, and thus constituted a selected subgroup of ESFT patients. RESULTS After Bonferroni correction for multiple testing (PC), phenotype frequencies of HLA-A24 remained significantly higher in the study group compared to controls (PC<0.05). Furthermore, several HLA combinations were significantly more frequent in the study group compared to controls (all PC<0.05). CONCLUSION We report an increased incidence of circumscribed HLA patterns in German Caucasians with advanced ESFT. The possible clinical significance of this observation has to be re-assessed in prospective trials comprising larger ESFT patient numbers of all risk groups.
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Affiliation(s)
- U Thiel
- Department of Pediatrics and Pediatric Oncology Center, Klinikum rechts der Isar der Technischen Universität München, Munich, Germany.
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13
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Ruf S, Behnke-Hall K, Gruhn B, Bauer J, Horn M, Beck J, Reiter A, Wagner HJ. Comparison of six different specimen types for Epstein-Barr viral load quantification in peripheral blood of pediatric patients after heart transplantation or after allogeneic hematopoietic stem cell transplantation. J Clin Virol 2011; 53:186-94. [PMID: 22182950 DOI: 10.1016/j.jcv.2011.11.010] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2011] [Revised: 09/05/2011] [Accepted: 11/22/2011] [Indexed: 01/28/2023]
Abstract
BACKGROUND Epstein-Barr Virus (EBV) a gamma-herpes virus is associated with a spectrum of lymphoid and epithelial malignancies including posttransplant lymphoproliferative disorders (PTLD). EBV-load measurement has been shown to be important for the monitoring of these patients. However, in contrast to the viral quantification of human immunodeficiency virus or human hepatitis C virus, the EBV-load measurement has not been completely standardized as yet. OBJECTIVES In this study, we compared the EBV DNA levels in whole blood (WB), plasma, peripheral mononuclear cells (PBMC) and B-cells (BC) in children and adolescents after heart transplantations (HTx) and allogeneic hematopoietic stem cell transplantations (HSCT). STUDY DESIGN In a period of 2 years (from May 2007 to May 2009) we collected 547 samples of 96 cardiac transplant recipients and 248 samples of 37 patients who underwent HSCT. For EBV DNA quantification we used a duplex real-time PCR (ABI Prism 7500, Applied Biosystems). Additionally, EBV-load of PBMC and BC were normalized with respect to endogenous cell DNA. RESULTS In both patient populations we found no significant difference of test sensitivity for the EBV detection. In PBMC as well as BC, there was a high correlation between the analysis of cells with and without normalization in both populations. Spearman's correlation coefficient ρ between PBMC without and PBMC with normalization was ρ=0.98 (P<0.0001) in patients after HTx and ρ=0.99 (P<0.0001) in patients after HSCT. Correlation between BC with and without normalization was ρ=0.98 (P<0.0001) in patients after HTx and ρ=0.995 (P<0.0001) in patients after HSCT. When comparing the different blood compartments for EBV quantification in both populations, the strongest correlations were found between the EBV DNA levels in WB and PBMC (HTx: ρ=0.93, P<0.0001; HSCT: ρ=0.81, P<0.0001) followed by PBMC and BC (HTx: ρ=0.87, P<0.0001; HSCT: ρ=0.81, P<0.0001) as well as WB and BC (HTx: ρ=0.86, P<0.0001; HSCT: ρ=0.75, P<0.0001). In contrast, the correlation coefficients between plasma and the other blood compartments (WB as well as PBMC or BC) were lower. Six patients developed seven episodes of PTLD (five patients after HTx and one after renal transplantation). Analyzing the different blood compartments, we found that a threshold of WB ≥20,000EBV-copies/ml and plasma ≥1000EBV-copies/ml had the highest sensitivities and specificities (WB: sensitivity 100%, specificity 87% and plasma: sensitivity 88%, specificity 98%). CONCLUSION Normalization towards an endogenous control does not seem to be necessary for EBV quantification in peripheral blood. The analysis of whole blood correlates well with B-cells and PBMC. Routine screening of EBV DNA in whole blood appeared to be a useful tool supplemented by EBV-load measurement in plasma to discriminate chronic high EBV-load carrier without risk for PTLD from those who are at risk for PTLD. Values in whole blood higher than 20,000EBV-copies/ml WB and plasma values higher than 1000EBV-copies/ml plasma indicated PTLD in our series.
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Affiliation(s)
- S Ruf
- Department of Pediatric Hematology and Oncology, University of Giessen, Germany
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14
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Dopfer C, Kentouche K, Gruhn B, Dopfer R, Becker S, Mentzel HJ, Beck JF, Mainz JG. Acute lymphoblastic leukemia in a 10-year-old boy with cystic fibrosis - improvement of pulmonary function during chemotherapy in spite of intermittent Pseudomonas aeruginosa colonisation. Klin Padiatr 2011; 223:368-9. [PMID: 22012603 DOI: 10.1055/s-0031-1285880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- C Dopfer
- Jena University Hospital, Department of Pediatrics, Jena, Germany.
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15
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Malaisé M, Neumeier M, Botteron C, Döhner K, Reinhardt D, Schlegelberger B, Göhring G, Gruhn B, Debatin KM, Corbacioglu S. Stable and reproducible engraftment of primary adult and pediatric acute myeloid leukemia in NSG mice. Leukemia 2011; 25:1635-9. [PMID: 21647161 DOI: 10.1038/leu.2011.121] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [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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16
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Sauerbrei A, Stefanski J, Gruhn B, Wutzler P. Immune response of varicella vaccinees to different varicella-zoster virus genotypes. Vaccine 2011; 29:3873-7. [DOI: 10.1016/j.vaccine.2011.03.054] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2010] [Revised: 03/15/2011] [Accepted: 03/17/2011] [Indexed: 02/01/2023]
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17
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Genschaft M, Hübner T, Plessow F, Krone F, Ikonomidou VN, Abolmaali A, Gruhn B, Hernaiz P, Hofmann A, Holfeld E, Kramm P, Vorwerk P, Hummel T, Ikonomidou C, Kirschbaum C, Smolka MN, Suttorp M. Morphological and neurocognitive sequelae following chemotherapy for leukemia in early childhood. Klin Padiatr 2011. [DOI: 10.1055/s-0031-1277068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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18
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König R, John U, Gruhn B, Wühl E, Lehmann T, Rönnefahrt G, Pohl M, Beck JF. Angeborene und erworbene Solitärniere-unterschiedliches Risikoprofil? Klin Padiatr 2011. [DOI: 10.1055/s-0031-1273782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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19
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Thiel U, Wawer A, Wolf P, Badoglio M, Santucci A, Klingebiel T, Basu O, Borkhardt A, Laws HJ, Kodera Y, Yoshimi A, Peters C, Ladenstein R, Pession A, Prete A, Urban EC, Schwinger W, Bordigoni P, Salmon A, Diaz MA, Afanasyev B, Lisukov I, Morozova E, Toren A, Bielorai B, Korsakas J, Fagioli F, Caselli D, Ehninger G, Gruhn B, Dirksen U, Abdel-Rahman F, Aglietta M, Mastrodicasa E, Torrent M, Corradini P, Demeocq F, Dini G, Dreger P, Eyrich M, Gozdzik J, Guilhot F, Holler E, Koscielniak E, Messina C, Nachbaur D, Sabbatini R, Oldani E, Ottinger H, Ozsahin H, Schots R, Siena S, Stein J, Sufliarska S, Unal A, Ussowicz M, Schneider P, Woessmann W, Jürgens H, Bregni M, Burdach S. No improvement of survival with reduced- versus high-intensity conditioning for allogeneic stem cell transplants in Ewing tumor patients. Ann Oncol 2011; 22:1614-1621. [PMID: 21245159 DOI: 10.1093/annonc/mdq703] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Outcomes of Ewing tumor (ET) patients treated with allogeneic stem cell transplantation (allo-SCT) were compared regarding the use of reduced-intensity conditioning (RIC) and high-intensity conditioning (HIC) regimens as well as human leukocyte antigen (HLA)-matched and HLA-mismatched grafts. PATIENTS AND METHODS We retrospectively analyzed data of 87 ET patients from the European Group for Blood and Marrow Transplantation, Pediatric Registry for Stem Cell Transplantations, Asia Pacific Blood and Marrow Transplantation and MetaEICESS registries treated with allo-SCT. Fifty patients received RIC (group A) and 37 patients received HIC (group B). Twenty-four patients received HLA-mismatched grafts and 63 received HLA-matched grafts. RESULTS Median overall survival was 7.9 months [±1.24, 95% confidence interval (CI) 5.44-10.31] for group A and 4.4 months (±1.06, 95% CI 2.29-6.43) for group B patients (P = 1.3). Death of complications (DOC) occurred in 4 of 50 (0.08) and death of disease (DOD) in 33 of 50 (0.66) group A and in 16 of 37 (0.43) and 17 of 37 (0.46) group B patients, respectively. DOC incidence was decreased (P < 0.01) and DOD/relapse increased (P < 0.01) in group A compared with group B. HLA mismatch was not generally associated with graft-versus-Ewing tumor effect (GvETE). CONCLUSIONS There was no improvement of survival with RIC compared with HIC due to increased DOD/relapse incidence after RIC despite less DOC incidence. This implicates general absence of a clinically relevant GvETE with current protocols.
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Affiliation(s)
- U Thiel
- Department of Pediatrics and Wilhelm Sander Sarcoma Unit MRI, Pediatric Oncology Center, Technische Universität München
| | - A Wawer
- Department of Pediatrics and Wilhelm Sander Sarcoma Unit MRI, Pediatric Oncology Center, Technische Universität München
| | - P Wolf
- Institute for Medical Statistics and Epidemiology, Klinikum rechts der Isar der Technischen Universität München, Munich, Germany
| | - M Badoglio
- EBMT Data & Study Office, Hopital Saint-Antoine, Assistance Publique des Hôpitaux de Paris and UPMC Univ Paris 06, Paris, France
| | - A Santucci
- Section of Pediatric Hematology & Oncology, University of Perugia, Perugia, Italy
| | - T Klingebiel
- Children's Hospital III, Department of Pediatrics, Johann Wolfgang Goethe University, Frankfurt
| | - O Basu
- Children's Hospital III, Department of Pediatrics, Johann Wolfgang Goethe University, Frankfurt
| | - A Borkhardt
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Heinrich Heine University, Düsseldorf, Germany
| | - H-J Laws
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Heinrich Heine University, Düsseldorf, Germany
| | - Y Kodera
- Department of Promotion for Blood and Marrow Transplantation, Aichi Medical University, Aichi; APBMT Data Center, Nagoya University School of Medicine, Nagoya, Japan
| | - A Yoshimi
- APBMT Data Center, Nagoya University School of Medicine, Nagoya, Japan
| | - C Peters
- Department of Pediatrics, St. Anna Kinderspital, Vienna, Austria
| | - R Ladenstein
- Department of Pediatrics, St. Anna Kinderspital, Vienna, Austria
| | - A Pession
- Department of Scienze Pediatriche Mediche e Chirurgiche, Ospedale S Orsola Malpighi, Bologna, Italy
| | - A Prete
- Department of Scienze Pediatriche Mediche e Chirurgiche, Ospedale S Orsola Malpighi, Bologna, Italy
| | - E-C Urban
- Department of Pediatrics, Medical University of Graz, Graz, Austria
| | - W Schwinger
- Department of Pediatrics, Medical University of Graz, Graz, Austria
| | - P Bordigoni
- Service de Transplantation Medullaire, CHU de Nancy Brabois, Vandoeuvre-les-Nancy, France
| | - A Salmon
- Service de Transplantation Medullaire, CHU de Nancy Brabois, Vandoeuvre-les-Nancy, France
| | - M A Diaz
- Department of Pediatrics, Division of Pediatric Hematology-Oncology and Hematopoietic Stem Cell Transplantation and Cell Therapy Unit, Hospital Infantil Universitario Niño Jesus, Madrid, Spain
| | - B Afanasyev
- St. Petersburg State Medical Pavlov University, Ratsa Gorbacheva Memorial Children`s Institute, Department of Hematology and Transplantology, St. Petersburg, Russia
| | - I Lisukov
- St. Petersburg State Medical Pavlov University, Ratsa Gorbacheva Memorial Children`s Institute, Department of Hematology and Transplantology, St. Petersburg, Russia
| | - E Morozova
- St. Petersburg State Medical Pavlov University, Ratsa Gorbacheva Memorial Children`s Institute, Department of Hematology and Transplantology, St. Petersburg, Russia
| | - A Toren
- Pediatric Hemato-Oncology Unit, Sheba Medical Center (affiliated to the Sackler Faculty of Medicine), Tel Hashomer, Israel
| | - B Bielorai
- Pediatric Hemato-Oncology Unit, Sheba Medical Center (affiliated to the Sackler Faculty of Medicine), Tel Hashomer, Israel
| | - J Korsakas
- Department of Hematology, Oncology and Transfusion Medicine Center, Vilnius University Hospital Santariskiu Clinics, Vilnius, Lithuania
| | - F Fagioli
- Stem Cell Transplantation and Cellular Therapy Unit, Pediatric Onco-Hematology Division, "Regina Margherita" Children's Hospital, Turin
| | - D Caselli
- Department of Oncoematologia Pediatrica, Azienda Ospedaliero-Universitaria Meyer, Florence, Italy
| | - G Ehninger
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, Dresden
| | - B Gruhn
- Department of Pediatrics, University of Jena, Jena
| | - U Dirksen
- Department of Pediatric Hematology and Oncology, University Children's Hospital, Münster, Germany
| | - F Abdel-Rahman
- The Bone Marrow and Stem Cell Transplantation Program, King Hussein Cancer Center, Amman, Jordan
| | - M Aglietta
- Department of Istituto per la Ricerca e la Cura del Cancro, Turin, Italy
| | - E Mastrodicasa
- Section of Pediatric Hematology & Oncology, University of Perugia, Perugia, Italy
| | - M Torrent
- Hospital de la Santa Creu i Sant Pau, Department of Pediatrics, Barcelona, Spain
| | - P Corradini
- Department of Hematology - Bone Marrow Transplantation Unit, Istituto Nazionale dei Tumori, University of Milano, Milan, Italy
| | - F Demeocq
- Centre Hospitalier et Universitaire de Clermont-Ferrand, Service de Pédiatrie B et Unité Bioclinique de Thérapie Cellulaire, Clermont-Ferrand, France
| | - G Dini
- Department of UO Ematologia ed Oncologia Pediatrica, Istituto G Gaslini, Genova, Italy
| | - P Dreger
- Department of Internal Medicine V, University of Heidelberg, Heidelberg
| | - M Eyrich
- Children's Hospital, Department of Paediatric Stem Cell Transplantation, University of Würzburg, Würzburg, Germany
| | - J Gozdzik
- Transplantation Centre, University Children's Hospital, Cracow, Poland
| | - F Guilhot
- Department of Hematology, University Hospital, Poitiers, France
| | - E Holler
- Department of Hematology and Oncology, University of Regensburg, Regensburg
| | - E Koscielniak
- Department of Pediatrics 5 (Oncology, Hematology, Immunology), Olga Hospital, Klinikum Stuttgart, Stuttgart, Germany
| | - C Messina
- Hemo/Oncology, Department of Pediatrics, Hospital-University of Padova, Padova, Italy
| | - D Nachbaur
- University Hospital of Innsbruck, Internal Medicine V, Department of Hematology and Oncology, Innsbruck, Austria
| | - R Sabbatini
- Department of Oncology, Haematology, and Respiratory Diseases, Policlinico di Modena, Modena
| | - E Oldani
- Department of U.S.C. Ematologia, Ospedali Riuniti, Bergamo, Italy
| | - H Ottinger
- Department of Bone Marrow Transplantation, University Hospital of Essen, Essen, Germany
| | - H Ozsahin
- Paediatric Oncology Unit, University of Geneva Children's Hospital, Geneva, Switzerland
| | - R Schots
- Division of Clinical Hematology and BMT Unit, University Hospital Brussels, Brussels, Belgium
| | - S Siena
- Department of S. C. Divisione Oncologia Falck and S. C. Divisione Anatomia Patologica, Ospedale Niguarda Ca' Granda, Milan, Italy
| | - J Stein
- Bone marrow Transplant Unit, Department of Pediatric Hematology-Oncology, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
| | - S Sufliarska
- Bone Marrow Transplantation Unit, Department of Pediatrics, Comenius University Medical School, Bratislava, Slovak Republic
| | - A Unal
- Institutions Erciyes Medical School, Department of Hematology and Oncology, Kapadokya BMT Center, Kayseri, Turkey
| | - M Ussowicz
- Department of Pediatric Hematology, Oncology and Bone Marrow Transplantation, Wroclaw Medical University, Wroclaw, Poland
| | - P Schneider
- Department of Pediatric Hematology and Oncology, Hôpital Charles Nicolle, Rouen, France
| | - W Woessmann
- Department of Pediatric Hematology and Oncology, University Hospital, Giessen, Germany
| | - H Jürgens
- Department of Pediatric Hematology and Oncology, University Children's Hospital, Münster, Germany
| | - M Bregni
- Unit of Medical Oncology, Ospedale San Giuseppe, Milan, Italy
| | - S Burdach
- Department of Pediatrics and Wilhelm Sander Sarcoma Unit MRI, Pediatric Oncology Center, Technische Universität München.
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Lehrnbecher T, Attarbaschi A, Duerken M, Garbino J, Gruhn B, Kontny U, Lüer S, Phillips R, Scholz J, Wagner HJ, Wiesel T, Groll AH. Posaconazole salvage treatment in paediatric patients: a multicentre survey. Eur J Clin Microbiol Infect Dis 2010; 29:1043-5. [DOI: 10.1007/s10096-010-0957-4] [Citation(s) in RCA: 62] [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] [Received: 01/12/2010] [Accepted: 04/30/2010] [Indexed: 11/24/2022]
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21
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Waginger M, Baltzer PA, Kentouche K, Löbel U, Güllmar D, Dietzel M, Gruhn B, Kaiser WA, Beck JF, Reichenbach JR, Mentzel HJ. Diffusion tensor imaging bei Kindern und Jugendlichen vor und nach Stammzelltransplantation. ROFO-FORTSCHR RONTG 2009. [DOI: 10.1055/s-0029-1221264] [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: 10/20/2022]
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22
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Willasch AM, Gruhn B, Coliva T, Kalinova M, Schneider G, Kreyenberg H, Steinbach D, Weber G, Hollink IHIM, Zwaan CM, Biondi A, van der Velden VHJ, Reinhardt D, Cazzaniga G, Bader P, Trka J. Standardization of WT1 mRNA quantitation for minimal residual disease monitoring in childhood AML and implications of WT1 gene mutations: a European multicenter study. Leukemia 2009; 23:1472-9. [PMID: 19322206 DOI: 10.1038/leu.2009.51] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A standardized, sensitive and universal method for minimal residual disease (MRD) detection in acute myeloid leukemia (AML) is still pending. Although hyperexpression of Wilms' tumor (WT1) gene transcript has been frequently proposed as an MRD marker in AML, wide comparability of the various methods used for evaluating WT1 expression has not been given. We established and standardized a multicenter approach for quantifying WT1 expression by quantitative reverse transcriptase PCR (qRT-PCR), on the basis of a primer/probe set combination at exons 6 and 7. In a series of quality-control rounds, we analyzed 69 childhood AML samples and 47 normal bone marrow (BM) samples from 4 participating centers. Differences in the individual WT1 expressions levels ranged within <0.5 log of the mean in 82% of the cases. In AML samples, the median WT1/1E+04 Abelson (ABL) expression was 3.5E+03 compared with that of 2.3E+01 in healthy BM samples. As 11.5% of childhood AML samples in this cohort harbored WT1 mutations in exon 7, the effect of mutations on WT1 expression has been investigated, showing that mutated cases expressed significantly higher WT1 levels than wild-type cases. Hence, our approach showed high reproducibility and applicability, even in patients with WT1 mutations; therefore, it can be widely used for the quantitation of WT1 expression in future clinical trials.
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Affiliation(s)
- A M Willasch
- Department of Pediatric Hematology, Oncology and Hemostaseology, Goethe University Frankfurt, Hospital for Children and Adolescents III, Frankfurt am Main, Germany.
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23
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Meyer C, Kowarz E, Hofmann J, Renneville A, Zuna J, Trka J, Ben Abdelali R, Macintyre E, De Braekeleer E, De Braekeleer M, Delabesse E, de Oliveira MP, Cavé H, Clappier E, van Dongen JJM, Balgobind BV, van den Heuvel-Eibrink MM, Beverloo HB, Panzer-Grümayer R, Teigler-Schlegel A, Harbott J, Kjeldsen E, Schnittger S, Koehl U, Gruhn B, Heidenreich O, Chan LC, Yip SF, Krzywinski M, Eckert C, Möricke A, Schrappe M, Alonso CN, Schäfer BW, Krauter J, Lee DA, Zur Stadt U, Te Kronnie G, Sutton R, Izraeli S, Trakhtenbrot L, Lo Nigro L, Tsaur G, Fechina L, Szczepanski T, Strehl S, Ilencikova D, Molkentin M, Burmeister T, Dingermann T, Klingebiel T, Marschalek R. New insights to the MLL recombinome of acute leukemias. Leukemia 2009; 23:1490-9. [PMID: 19262598 DOI: 10.1038/leu.2009.33] [Citation(s) in RCA: 281] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Chromosomal rearrangements of the human MLL gene are associated with high-risk pediatric, adult and therapy-associated acute leukemias. These patients need to be identified, treated appropriately and minimal residual disease was monitored by quantitative PCR techniques. Genomic DNA was isolated from individual acute leukemia patients to identify and characterize chromosomal rearrangements involving the human MLL gene. A total of 760 MLL-rearranged biopsy samples obtained from 384 pediatric and 376 adult leukemia patients were characterized at the molecular level. The distribution of MLL breakpoints for clinical subtypes (acute lymphoblastic leukemia, acute myeloid leukemia, pediatric and adult) and fused translocation partner genes (TPGs) will be presented, including novel MLL fusion genes. Combined data of our study and recently published data revealed 104 different MLL rearrangements of which 64 TPGs are now characterized on the molecular level. Nine TPGs seem to be predominantly involved in genetic recombinations of MLL: AFF1/AF4, MLLT3/AF9, MLLT1/ENL, MLLT10/AF10, MLLT4/AF6, ELL, EPS15/AF1P, MLLT6/AF17 and SEPT6, respectively. Moreover, we describe for the first time the genetic network of reciprocal MLL gene fusions deriving from complex rearrangements.
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Affiliation(s)
- C Meyer
- Diagnostic Center of Acute Leukemia, Institute of Pharmaceutical Biology, ZAFES, University of Frankfurt, Frankfurt/Main, Germany
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24
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Sauer M, Meissner B, Fuchs D, Gruhn B, Kabisch H, Erttmann R, Suttorp M, Beilken A, Luecke T, Welte K, Grigull L, Sykora KW. Allogeneic blood SCT for children with Hurler's syndrome: results from the German multicenter approach MPS-HCT 2005. Bone Marrow Transplant 2008; 43:375-81. [DOI: 10.1038/bmt.2008.328] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [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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25
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Gruhn B, Taub JW, Ge Y, Beck JF, Zell R, Häfer R, Hermann FH, Debatin KM, Steinbach D. Prenatal origin of childhood acute lymphoblastic leukemia, association with birth weight and hyperdiploidy. Leukemia 2008; 22:1692-7. [DOI: 10.1038/leu.2008.152] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [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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26
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Pfeil A, Hädrich C, Gruhn B, Böttcher B, Kentouche K, Mentzel HJ, Kaiser WA. Evaluierung der Knochenmineraldichte bei Kindern und Jugendlichen nach Stammzelltransplantation durch die peripher messende Digitale Radiogrammetrie. ROFO-FORTSCHR RONTG 2008. [DOI: 10.1055/s-2008-1073980] [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: 10/21/2022]
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Zimmermann U, Mentzel HJ, Wolf J, Fuchs D, Gruhn B, Zintl F, Kaiser WA. [MRI screening before stem cell transplantation--necessary?]. ROFO-FORTSCHR RONTG 2007; 180:30-4. [PMID: 18008193 DOI: 10.1055/s-2007-963593] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
PURPOSE In the context of stem cell transplantation (SCT), we often observe neurological complications as a consequence of immune system suppression, conditioning therapy or prophylaxis and treatment of graft-versus-host disease. Furthermore, cerebral lesions in existence prior to transplantation can be found. The aim of this study was to evaluate the benefit of cerebral magnetic resonance imaging (MRI) prior to stem cell transplantation. PATIENTS AND METHOD Cerebral MR examinations of 116 children and adolescents were performed before SCT. Patients ranged in age from 1.1 to 21.4 years (mean 12.6 years). All MR images were obtained by a 1.5 T system. The predefined short protocol included an axial T 1-weighted SE sequence and a coronary T 2-weighted TSE sequence. We evaluated existing cerebral lesions, the diameter of the ventricular system, and the paranasal sinuses. In the case of pathological findings, the short examination protocol was expanded. RESULTS In 5 of 116 children (4.3 %) we observed prior to SCT findings requiring immediate treatment although the patients did not show any clinical symptoms (1 x aspergilloma, 1 x hemorrhage of vascular anomaly). An increased risk of bleeding caused by cavernoma or another vascular anomaly without hemorrhage also had to be taken into account. 32 of 116 patients (37.1 %) showed atrophic lesions. In 42 children (36.2 %), we observed affections of the paranasal sinuses. CONCLUSION The imaging findings requiring immediate treatment even though the children did not show any clinical signs, justify cerebral MR examinations prior to stem cell transplantation.
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Affiliation(s)
- U Zimmermann
- Institut f. Diagnostische u. Interventionelle Radiologie, Friedr.-Schiller-Universität Jena, Jena
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Hübler A, Sander I, Theis B, von Lengerken J, Häfer R, Gruhn B. Kongenitale Leukämie als Ursache einer schwersten kardiorespiratorischen Anpassungsstörung mit letalem Verlauf. Z Geburtshilfe Neonatol 2007. [DOI: 10.1055/s-2007-983316] [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: 10/21/2022]
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29
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Klemm P, Vilser C, Gruhn B, Döde M, Baar M, Gajda M, Runnebaum IB. Juveniler Granulosazelltumor bei einem 1 Jahr und 2 Monate altem Mädchen. Geburtshilfe Frauenheilkd 2006. [DOI: 10.1055/s-2006-952778] [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: 10/20/2022] Open
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30
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Dawczynski K, Kauf E, Schlenvoigt D, Gruhn B, Fuchs D, Zintl F. Elevated serum insulin-like growth factor binding protein-2 is associated with a high relapse risk after hematopoietic stem cell transplantation in childhood AML. Bone Marrow Transplant 2006; 37:589-94. [PMID: 16444283 DOI: 10.1038/sj.bmt.1705281] [Citation(s) in RCA: 16] [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: 11/08/2022]
Abstract
Insulin-like growth factor binding protein (IGFBP)-2 has mitogenic effects in normal and neoplastic cells. The purpose of this study is to examine the diagnostic and prognostic significance of elevated IGFBP-2 levels in children with AML after hematopoietic stem cell transplantation (HSCT) at relapse and continuous complete remission (CCR). In 27 children with AML (mean age 13.6+/-5.3 years; patients in remission n=15 with relapse n=12) serum parameters of IGFBP-2, IGFBP-3, IGF-I and IGF-II were analyzed up to 18 months after HSCT by RIA. AML-patients with evidence of relapse demonstrated a continuous increase of IGFBP-2 levels during the follow-up. At day 100 after HSCT, IGFBP-2 concentrations were significantly higher in patients with relapse than in children without relapse (7.4+/-4.0 standard deviation score (SDS) vs 3.9+/-1.7 SDS; P=0.01). Serum IGFBP-2 was identified as an independent factor for the prediction of relapse. Furthermore, the probability of relapse-free survival (RFS) in patients with IGFBP-2 >4.5 SDS at day 100 after HSCT was 31% compared to patients with IGFBP-2 <4.5 SDS was 72% (P=0.004). Patients with IGFBP-2 concentration up to 4.5 SDS more likely developed a relapse and had a poorer outcome. Identification of these patients allows a more individualized and aggressive adjuvant treatment and follow-up.
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Affiliation(s)
- K Dawczynski
- Friedrich-Schiller University of Jena, Department of Pediatrics, Jena, Germany.
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31
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Steinbrenner M, Häfer R, Gruhn B, Müller A, Fuchs D, Hermann J, Zintl F. T-cell independent production of salivary secretory IgA after hematopoietic stem cell transplantation in children. ACTA ACUST UNITED AC 2005; 20:282-8. [PMID: 16101963 DOI: 10.1111/j.1399-302x.2005.00226.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [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: 12/12/2022]
Abstract
This study examined the recovery of secretory IgA (S-IgA) in saliva after hematopoietic stem cell transplantation (HSCT) in 35 children and young people between the ages of 3 and 27 years (mean=13.6), and compared this recovery with that of serum immunologic constituents. Reference values for human salivary S-IgA in saliva were obtained from 77 healthy control subjects between the ages of 7 and 25 years (mean=11.4). In the 35 patients, a nadir of secretory IgA concentrations in saliva (S-IgA) was observed between the 3rd and the 4th month, and a return to normal values 1 year after HSCT. Serum IgA concentrations reached their nadir in the 6th month, and normalized in the 18 months after HSCT. The recovery of T-helper cells (CD4+/3+) was also delayed to beyond 18 months. We found a significant correlation between the reconstitution pattern of S-IgA and that of T-helper lymphocytes, but no correlation was found between the post-transplant evolutions of S-IgA and serum IgA, or between S-IgA and T-helper cells. The recovery of S-IgA was more rapid than that of serum IgA and appeared to be T-helper cell independent.
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Affiliation(s)
- M Steinbrenner
- Department of Pediatrics, University of Jena, Jena, Germany.
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Hoelle W, Beck JF, Dueckers G, Kreyenberg H, Lang P, Gruhn B, Führer M, Niethammer D, Klingebiel T, Bader P. Clinical relevance of serial quantitative analysis of hematopoietic chimerism after allogeneic stem cell transplantation in children for severe aplastic anemia. Bone Marrow Transplant 2004; 33:219-23. [PMID: 14647253 DOI: 10.1038/sj.bmt.1704337] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.5] [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: 11/08/2022]
Abstract
Allogeneic stem cell transplantation (allo-SCT) is a well-established treatment modality for children with severe aplastic anemia (SAA). Treatment failures are rare and mostly caused by graft rejection. Increasing mixed chimerism represents a stage at the very beginning of graft rejection, where immunological intervention might be an effective prophylactic approach. To substantiate this, we: (1) monitored peripheral blood cells from children with SAA after allo-SCT and performed pre-emptive immunotherapy in patients with increasing MC. In all, 23/34 courses of 32 children with SAA after allo-SCT showed a complete chimerism (CC) throughout and 10/34 developed different types of mixed chimerism (MC). Altogether, 4/10 with MC spontaneously developed decreasing MC, 2/10 courses persisted with low proportions of autologous cells below 30% (stable-MC), 4/10 developed increasing MC and one patient showed an autologous recovery. All patients with CC, decreasing MC or stable MC remained in continuous complete remission (CCR). In all, 2/4 patients with increasing MC developed graft rejection. Based on these observations, 2/4 new patients with increasing MC received low-dose DLIs prophylactically, and remained in CCR without any GVHD. These results substantiate that low-dose DLI in children with SAA and increasing MC can prevent graft rejection with a calculable risk to induce severe GVHD.
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Affiliation(s)
- W Hoelle
- Department of Pediatric Hematology and Oncology, University Children's Hospital, Hoppe-Seyler-Strasse 1, D-72070 Tübingen, Germany
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Abstract
Infections caused by nontuberculous mycobacteria (NTM) commonly manifest as lymphadenitis in otherwise healthy children, as pneumonia in patients with chronic airway diseases, and as disseminated disease in patients with immunosuppression. The aim of this case report is to describe imaging findings (sonography, electrical impedance scanning, MRI) in children with NTM infection of the head and neck and to give some information about microbiologic findings and therapeutic options. In children presenting with enlarged neck masses and radiologically demonstrated nodal masses, the diagnosis of infections with NTM should be considered.
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Affiliation(s)
- H-J Mentzel
- Institut für Diagnostische und Interventionelle Radiologie, Klinikum der Friedrich-Schiller-Universität, Jena, Germany.
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34
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Corbacioglu S, Greil J, Peters C, Wulffraat N, Laws HJ, Dilloo D, Straham B, Gross-Wieltsch U, Sykora KW, Ridolfi-Lüthy A, Basu O, Gruhn B, Güngör T, Mihatsch W, Schulz AS, Strahm B. Defibrotide in the treatment of children with veno-occlusive disease (VOD): a retrospective multicentre study demonstrates therapeutic efficacy upon early intervention. Bone Marrow Transplant 2004; 33:189-95. [PMID: 14661036 DOI: 10.1038/sj.bmt.1704329] [Citation(s) in RCA: 133] [Impact Index Per Article: 6.7] [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: 12/15/2022]
Abstract
Veno-occlusive disease (VOD) of the liver is a complication observed particularly in patients undergoing hematopoietic stem cell transplantation (HSCT). Defibrotide (DF) is a polydeoxyribonucleotide with aptameric activity on endothelium. We evaluated in a retrospective analysis the efficacy of DF in pediatric patients developing hepatic VOD after HSCT.A total of 45 patients between 0.2 and 20 years (median age: 8.2 years) with hepatic VOD were treated with DF: 22 patients (49%) met risk criteria for severe or progressive disease and 23 (51%) for moderately severe and mild disease. The median duration of DF treatment was 17 days. In all, 34 patients (76%) achieved complete response (CR) with a survival rate of 64% at day 100. CR rate in patients with severe disease was 50% with long-term survival of 36%. The average DF dose in the CR group was 45 mg/kg/day and in the no responder (NR) group 27 mg/kg/day. The use of additional drugs besides DF to treat VOD made no difference in the outcome compared to DF alone. The average interval from diagnosis to start of DF was 1 day in the CR and 5.5 days in NR group. In multivariate analysis, early intervention remained the only significant factor for a CR.
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Affiliation(s)
- S Corbacioglu
- Universitätsklinik und Poliklinik für Kinder- und Jugendmedizin, Universität Ulm, Prittwitzstrasse 43, D-89075 Ulm Donau, Germany.
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35
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Bader P, Kreyenberg H, Hoelle W, Dueckers G, Kremens B, Dilloo D, Sykora KW, Niemeyer C, Reinhardt D, Vormoor J, Gruhn B, Lang P, Greil J, Handgretinger R, Niethammer D, Klingebiel T, Beck JF. Increasing mixed chimerism defines a high-risk group of childhood acute myelogenous leukemia patients after allogeneic stem cell transplantation where pre-emptive immunotherapy may be effective. Bone Marrow Transplant 2004; 33:815-21. [PMID: 14990984 DOI: 10.1038/sj.bmt.1704444] [Citation(s) in RCA: 78] [Impact Index Per Article: 3.9] [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: 11/09/2022]
Abstract
Children with leukemias and increasing mixed chimerism (increasing MC) after allogeneic stem cell transplantation have the highest risk to relapse. Early immunological intervention was found to be effective in these cases. To substantiate this on a defined group of pediatric acute myelogenous leukemia (AML) patients, we performed serial analysis of post transplant chimerism and pre-emptive immunotherapy in patients with increasing MC. In total, 81 children were monitored, 62 patients revealed complete chimerism (CC), low-level MC or decreasing MC. Increasing MC was detected in 19 cases. Despite early immunological intervention relapse was still significantly more frequent in patients with increasing MC (9/19) than in patients with CC, low-level or decreasing MC (8/62, P<0.005). The probability of 3-year event-free survival (EFS) was 52% for all patients (n=81), 59% for patients with CC, low-level MC, 60% for patients with decreasing MC (n=62), and 28% for patients with increasing MC (n=19, P<0.005). Patients with increasing MC who received early immunological intervention showed a significantly enhanced probability for event-free survival (pEFS 36%, n=15) compared to patients with increasing MC without intervention (pEFS 0%, n=4, P<0.05). These results prove that pediatric AML patients with increasing MC are at highest risk for relapse and that early immunological intervention can prevent relapse in these patients.
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Affiliation(s)
- P Bader
- Department of Paediatric Hematology and Oncology, University Children's Hospital, Tuebingen, Germany.
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36
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Sauer M, Tiede K, Fuchs D, Gruhn B, Berger D, Zintl F. Procalcitonin, C-reactive protein, and endotoxin after bone marrow transplantation: identification of children at high risk of morbidity and mortality from sepsis. Bone Marrow Transplant 2003; 31:1137-42. [PMID: 12796793 DOI: 10.1038/sj.bmt.1704045] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.6] [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: 11/09/2022]
Abstract
We prospectively evaluated the capacity of serum procalcitonin (PCT), compared with serum levels of C-reactive protein (CRP) and endotoxin, to identify children at high risk for mortality from sepsis after BMT. Of 47 pediatric bone marrow transplantation patients studied, 22 had an uneventful course post-transplant (Group 1), 17 survived at least one septic event (Group 2), and eight died from multiorgan failure (MOF) following septic shock (Group 3). Median concentrations of PCT over the course of the study were 1.3, 15.2, and 102.8 ng/ml, respectively, in each of the three groups (P<0.002 for each comparison). Median concentrations of CRP were 91, 213, and 260 mg/l, respectively (P<0.001 for Group 1 vs Group 2 and Group 3; P=NS for Group 2 vs Group 3). Median concentrations of endotoxin were 0.21, 0.30, and 0.93 U/l, respectively (P=NS for each comparison). Median concentrations of PCT, in contrast to serum CRP and endotoxin, correlated with the severity of sepsis (8.2 ng/ml in 'sepsis' and 22.3 ng/ml in 'severe sepsis', P=0.028) and provided useful prognostic information during septic episodes.
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Affiliation(s)
- M Sauer
- Department of Pediatrics, University of Minnesota, MN, USA
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Gruhn B, Meerbach A, Häfer R, Zell R, Wutzler P, Zintl F. Pre-emptive therapy with rituximab for prevention of Epstein-Barr virus-associated lymphoproliferative disease after hematopoietic stem cell transplantation. Bone Marrow Transplant 2003; 31:1023-5. [PMID: 12774054 DOI: 10.1038/sj.bmt.1704061] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.1] [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
Epstein-Barr virus (EBV)-associated lymphoproliferative disease (LPD) is a life-threatening complication following hematopoietic stem cell transplantation (HSCT). Therefore, early diagnosis of EBV reactivation and pre-emptive therapy may be clinically useful. We report three patients who presented with an extremely high EBV load in peripheral blood mononuclear cells and plasma without evidence of EBV disease. Following pre-emptive therapy with a single dose of rituximab, a concordant decrease of EBV-genome copies and B lymphocytes was observed. In all three patients, no EBV-associated LPD occurred. We conclude that pre-emptive therapy with rituximab appears to be effective for prevention of EBV-associated LPD after HSCT.
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Affiliation(s)
- B Gruhn
- Department of Pediatrics, University of Jena, Jena, Germany
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38
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Kremens B, Gruhn B, Klingebiel T, Hasan C, Laws HJ, Koscielniak E, Hero B, Selle B, Niemeyer C, Finkenstein FG, Schulz A, Wawer A, Zintl F, Graf N. Erratum: High-dose chemotherapy with autologous stem cell rescue in children with nephroblastoma. Bone Marrow Transplant 2003. [DOI: 10.1038/sj.bmt.1704068] [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: 11/09/2022]
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39
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Gross M, Hanenberg H, Lobitz S, Friedl R, Herterich S, Dietrich R, Gruhn B, Schindler D, Hoehn H. Reverse mosaicism in Fanconi anemia: natural gene therapy via molecular self-correction. Cytogenet Genome Res 2003; 98:126-35. [PMID: 12697994 DOI: 10.1159/000069805] [Citation(s) in RCA: 130] [Impact Index Per Article: 6.2] [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: 11/20/2002] [Accepted: 12/10/2002] [Indexed: 11/19/2022] Open
Abstract
Fanconi anemia (FA) is a genetically and phenotypically heterogenous autosomal recessive disease associated with chromosomal instability and hypersensitivity to DNA crosslinkers. Prognosis is poor due to progressive bone marrow failure and increased risk of neoplasia, but revertant mosaicism may improve survival. Mechanisms of reversion include back mutation, intragenic crossover, gene conversion and compensating deletions/insertions. We describe the types of reversions found in five mosaic FA patients who are compound heterozygotes for single base mutations in FANCA or FANCC. Intragenic crossover could be shown as the mechanism of self-correction in the FANCC patient. Restoration to wildtype via back mutation or gene conversion of either the paternal or maternal allele was observed in the FANCA patients. The sequence environments of these mutations/reversions were indicative of high mutability, and selective advantage of bone marrow precursor cells carrying a completely restored FANCA allele might explain the surprisingly uniform pattern of these reversions. We also describe a first example of in vitro phenotypic reversion via the emergence of a compensating missense mutation 15 amino acids downstream of the constitutional mutation, which explains the reversion to MMC resistance of the respective lymphoblastoid cell line. With one exception, our mosaic patients showed improvement of their hematological status during a three- to six-year observation period, indicating a proliferative advantage of the reverted cell lineages. In patients with Fanconi anemia, genetic instability due to defective caretaker genes sharply increases the risk of neoplasia, but at the same time increases the chance for revertant mosaicism leading to improved bone marrow function.
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Affiliation(s)
- M Gross
- Department of Human Genetics, University of Würzburg, Würzburg, Germany
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40
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Kremens B, Gruhn B, Klingebiel T, Hasan C, Laws HJ, Koscielniak E, Hero B, Selle B, Niemeyer C, Finckenstein FG, Schulz A, Wawer A, Zintl F, Graf N. High-dose chemotherapy with autologous stem cell rescue in children with nephroblastoma. Bone Marrow Transplant 2002; 30:893-8. [PMID: 12476282 DOI: 10.1038/sj.bmt.1703771] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2002] [Accepted: 07/30/2002] [Indexed: 11/09/2022]
Abstract
Children with Wilms tumor who have a particular risk of failure at relapse or at primary diagnosis were treated with high-dose chemotherapy (HDC) and autologous peripheral blood stem cell rescue in order to improve their probability of survival. From April 1992 to December 1998, 23 evaluable patients received HDC within the German Cooperative Wilms Tumor Studies. Nineteen were given melphalan, etoposide and carboplatin (MEC); the others received different regimens. The dose of carboplatin was adjusted according to renal function. Indications for HDC were high-risk relapse in 20 patients, bone metastases in two patients and no response in one patient. Fourteen of 23 patients are alive after a median observation time of 41 months, 11 of 14 in continuous complete remission, three in CR after relapse post HDC. The estimated survival and event-free survival for these patients are 60.9% and 48.2%. Twelve children relapsed after HDC; nine of them died within 12 months and three are surviving from 20 to 33 months after relapse. The main toxicities were hematologic, mucositis and renal (tubular dysfunction; intermittent hemodialysis in one patient). There were no toxic deaths. About half of the children suffering from Wilms tumor with very unfavorable prognostic factors survive disease-free after HDC for over 3 years. Besides hematological toxicity, mucositis and infections, renal function is at risk during HDC. With dose adjustment on glomerular filtration rate, however, no permanent renal failure was observed.
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Affiliation(s)
- B Kremens
- Department of Pediatric Hematology/Oncology, University of Essen, Germany
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41
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Meerbach A, Gruhn B, Egerer R, Reischl U, Zintl F, Wutzler P. Semiquantitative PCR analysis of Epstein-Barr virus DNA in clinical samples of patients with EBV-associated diseases. J Med Virol 2001; 65:348-57. [PMID: 11536243 DOI: 10.1002/jmv.2040] [Citation(s) in RCA: 38] [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] [Indexed: 11/12/2022]
Abstract
The laboratory diagnosis of primary and reactivated Epstein-Barr virus (EBV) infection is based on serologic methods in immunocompetent patients. However, in immunocompromised patients, serologic data are difficult to interpret and do not often correlate with clinical data. In order to find a useful and practical marker for diagnosis of EBV-related diseases, a polymerase chain reaction (PCR) assay was established for semiquantitative detection of EBV sequences. The method was based on a nested PCR, using primers of the virus capsid antigen p23 region and an endpoint dilution. This method was carried out on 68 plasma samples, 68 samples of peripheral blood mononuclear cells and 5 cerebrospinal fluid samples of 39 patients with various diseases to evaluate the EBV-genome copy number. Samples from patients suffering from infectious mononucleosis served as positive controls for active EBV infection. In 5 patients with infectious mononucleosis, high copy numbers of EBV genomes in peripheral blood mononuclear cells were detected within a range of 1,000-40,000 copies in 10(5) peripheral blood mononuclear cells. In contrast, samples from 19 latently infected persons either showed low copy numbers (10-100 in 10(5) peripheral blood mononuclear cells) or were EBV PCR negative. Comparable results were observed in seven renal transplant patients without any symptoms. The practical value of the semiquantitative detection of EBV DNA was demonstrated in three bone marrow transplant recipients. Two developed a lymphoproliferative disease associated with extremely high amounts of EBV DNA in plasma (16,000 and 50,000 copies/ml, respectively) and peripheral blood mononuclear cells (100,000 and 6.5 million copies in 10(5) peripheral blood mononuclear cells, respectively). The high EBV load in plasma and peripheral blood mononuclear cells was reduced dramatically after successful antiviral therapy in one case. The third bone marrow transplant recipient developed an EBV-induced transverse myelitis with an increased number of EBV-genome copies in peripheral blood mononuclear cells and EBV-positive cerebrospinal fluid samples. After combined antiviral and immune therapy, the EBV-genome copy numbers decreased and the patient recovered completely. These data demonstrate a good correlation between semiquantitative detection of EBV genomes and clinical findings. The method is recommended for the diagnosis of EBV-associated diseases in patients after transplantation, as well as for monitoring the response to therapy.
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Affiliation(s)
- A Meerbach
- Institute for Antiviral Chemotherapy, University of Jena, Jena, Germany.
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Gruhn B, Meerbach A, Egerer R, Mentzel HJ, Häfer R, Ringelmann F, Sauer M, Hermann J, Zintl F. Successful treatment of Epstein-Barr virus-induced transverse myelitis with ganciclovir and cytomegalovirus hyperimmune globulin following unrelated bone marrow transplantation. Bone Marrow Transplant 1999; 24:1355-8. [PMID: 10627648 DOI: 10.1038/sj.bmt.1702057] [Citation(s) in RCA: 22] [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: 11/08/2022]
Abstract
We report a patient who developed Epstein-Barr virus (EBV)-induced transverse myelitis 19 months after unrelated bone marrow transplantation (BMT). The disease was diagnosed by physical examination, serologic determinations, EBV-specific polymerase chain reaction in peripheral blood lymphocytes and cerebrospinal fluid, and characteristic magnetic resonance imaging scan of the spine. The patient was treated with ganciclovir and cytomegalovirus (CMV) hyperimmune globulin. He gradually improved and recovered completely within 4 weeks. This case suggests that ganciclovir and CMV hyperimmune globulin appear to be effective for the treatment of EBV-induced transverse myelitis in immunocompromised patients following BMT.
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Affiliation(s)
- B Gruhn
- Department of Pediatrics, University of Jena, Jena, Germany
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44
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Neale GA, Coustan-Smith E, Pan Q, Chen X, Gruhn B, Stow P, Behm FG, Pui CH, Campana D. Tandem application of flow cytometry and polymerase chain reaction for comprehensive detection of minimal residual disease in childhood acute lymphoblastic leukemia. Leukemia 1999; 13:1221-6. [PMID: 10450750 DOI: 10.1038/sj.leu.2401459] [Citation(s) in RCA: 66] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Children with acute lymphoblastic leukemia (ALL) with > or = 0.01% leukemic cells in the bone marrow after remission induction are at a greater risk of relapse. The most promising methods of detecting minimal residual disease (MRD) are flow cytometric identification of leukemia-associated immunophenotypes and polymerase chain reaction (PCR) amplification of antigen-receptor genes. However, neither assay can be applied to all patients. Moreover, both assays carry the risk of false-negative findings due to clonal evolution. The simultaneous use of both assays might resolve these problems, but the correlation between the methods is unknown. We studied serial dilutions of normal and leukemic cells by flow cytometry and PCR amplification of IgH genes and found the two methods highly sensitive (one leukemic cell among 10(4) or more normal cells), accurate (r2 was 0.999 for flow cytometry and 0.960 for PCR by regression analysis) and concordant (r2 = 0.962). We then examined 62 bone marrow samples collected from children with ALL in clinical remission. In 12 samples, both techniques detected MRD levels > or = 1 in 10(4). The percentages of leukemic cells measured by the two methods correlated well (r2 = 0.978). Of the remaining 50 samples, 48 had MRD levels < 1 in 10(4). In only two samples results were discordant: 2 in 10(4) and 5 in 10(4) leukemic cells by PCR but < 1 in 10(4) by flow cytometry. We conclude that immunologic and molecular techniques can be used in tandem for universal monitoring of MRD in childhood ALL.
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Affiliation(s)
- G A Neale
- Department of Hematology-Oncology, St Jude Children's Research Hospital, and University of Tennessee College of Medicine, Memphis 38105, USA
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45
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Sauer M, Gruhn B, Fuchs D, Altermann WW, Greinacher A, Völpel H, Zintl F. Anticoagulation with recombinant hirudin following bone marrow transplantation in a patient with activated protein C resistance and heparin-induced antibodies showing cross-reactivity to the heparinoid danaparoid. Med Pediatr Oncol 1999; 32:457-8. [PMID: 10358710 DOI: 10.1002/(sici)1096-911x(199906)32:6<457::aid-mpo16>3.0.co;2-n] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- M Sauer
- Department of Pediatrics, University of Jena, Germany
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Häfer R, Voigt A, Gruhn B, Zintl F. Neuroblastoma cells can express the hematopoietic progenitor cell antigen CD34 as detected at surface protein and mRNA level. J Neuroimmunol 1999; 96:201-6. [PMID: 10337918 DOI: 10.1016/s0165-5728(99)00030-2] [Citation(s) in RCA: 22] [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: 10/17/2022]
Abstract
Recently, we have shown the expression of the hematopoietic precursor cell antigen CD34 on neuroblastoma cells. Here, we present the CD34 expression on 16 permanent neuroblastoma cell lines and primary cell lines at the mRNA level and the flow cytometric results on neuroblastoma cells grown in the same culture and split for flow cytometric analysis and total mRNA extraction. The flow cytometry was performed using a panel of anti-CD34 antibodies covering the epitope classes I to III. In eight neuroblastoma cell lines, CD34 mRNA expression could be detected and corresponded always with the protein surface expression. Alternatively, when CD34 mRNA expression was not seen, CD34 antigen expression ranged from negative to as high as 78%. Based on these results caution should be taken with transplants obtained by CD34+ stem cell selection from neuroblastoma patients.
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Affiliation(s)
- R Häfer
- Department of Pediatrics, University of Jena, Germany.
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47
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Gruhn B, Häfer R, Kosmehl H, Fuchs D, Zintl F. Cyclosporin A-induced graft-versus-host disease following autologous bone marrow and stem cell transplantation in hematological malignancies of childhood. Bone Marrow Transplant 1998; 21:901-7. [PMID: 9613782 DOI: 10.1038/sj.bmt.1701190] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [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: 02/07/2023]
Abstract
Cyclosporin A (CsA) can induce graft-versus-host disease (GVHD) following autologous bone marrow transplantation (ABMT) and autologous peripheral blood stem cell transplantation (APBSCT) in adults. We investigated whether GVHD can be induced following ABMT and APBSCT in childhood, and which cells are involved in the pathogenesis of this syndrome. We conducted a prospective study of 20 children and adolescents with hematological malignancies receiving CsA after ABMT and APBSCT. Skin biopsies were obtained on day 21 after transplantation or in the event of a rash. Immunophenotypic analysis of peripheral blood lymphocytes was performed on days 14, 21, 28 and 60 after transplantation. Clinical GVHD of the skin, confirmed by histological criteria, occurred in five patients. Five patients had no clinical GVHD but had acute GVHD alterations on routine skin biopsy. In all 10 patients with a positive skin biopsy for GVHD, CD4+ lymphocytes were the predominant cells in the epidermis. Immunophenotypic analysis of peripheral blood lymphocytes revealed a significantly increased CD4/CD8 ratio in patients with a positive skin biopsy (P < 0.01). Our findings indicate that it is possible to induce acute GVHD following ABMT and APBSCT in childhood. In addition, CD4+ lymphocytes play an important role in the pathogenesis of CsA-induced GVHD.
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Affiliation(s)
- B Gruhn
- Department of Pediatrics, University of Jena, Germany
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48
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Sauer M, Gruhn B, Fuchs D, Altermann W, Zintl F. [Heparin-induced type II thrombocytopenia within the scope of high dose chemotherapy with subsequent stem cell rescue]. Klin Padiatr 1998; 210:102-5. [PMID: 9629542 DOI: 10.1055/s-2008-1043859] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We report on a 17-year-old young man with rhabdomyosarcoma in the right parotid area. Relapse therapy was performed with high dose chemotherapy and consecutive autologous stem cell rescue. During this therapy heparin-induced thrombocytopenia was diagnosed. Because of its proven antithrombotic activity Danaparoid-Sodium, a natural low molecular glycosaminoglycan preparation, was used for further antithrombotic prophylaxis. We discharged our patient from the laminar air flow unit six months ago. The alternative antithrombotic therapy was tolerated without any problems. No bleeding events occurred, thrombotic complications and veno-occlusive disease of the liver were avoided.
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Affiliation(s)
- M Sauer
- Universitätsklinik für Kinder- und Jugendmedizin Jussuf Ibrahim, Jena
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49
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Gruhn B, Hongeng S, Yi H, Hancock ML, Rubnitz JE, Neale GA, Kitchingman GR. Minimal residual disease after intensive induction therapy in childhood acute lymphoblastic leukemia predicts outcome. Leukemia 1998; 12:675-81. [PMID: 9593264 DOI: 10.1038/sj.leu.2400985] [Citation(s) in RCA: 70] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We investigated the level of minimal residual disease (MRD) in 26 children with B-lineage acute lymphoblastic leukemia (ALL) after intensive induction therapy. A quantitative semi-nested polymerase chain reaction (PCR) detecting the clone-specific rearranged immunoglobulin heavy chain genes was developed to improve sensitivity and specificity of amplification. In all patients, one leukemic cell could be detected in a background of 10(5) normal blood mononuclear cells. All patients investigated were in complete remission at the end of induction therapy as evaluated by morphologic criteria. Nineteen patients (73%) had no detectable residual leukemic cells using the sensitive semi-nested PCR. Seven patients (27%) were PCR positive. Three had a low level (<2 x 10(-5) leukemic cells per bone marrow cell), while four patients had a high level (>2 x 10(5)) of detectable residual leukemic cells. All patients with low or undetectable levels of residual leukemia remained in complete remission at a median of 63 months from diagnosis (range 40-80 months), while all four patients with a high level of residual leukemia subsequently relapsed at a median of 21 months from diagnosis (range 13-37 months). The patient groups with undetectable or low, and high level of MRD did not differ significantly in other clinical or genetic features with prognostic significance. We conclude that the level of MRD at the end of the intensive induction therapy period is predictive of outcome in childhood B lineage ALL. If confirmed by large prospective studies, the level of MRD might be useful in stratifying patients into high and low risk categories.
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Affiliation(s)
- B Gruhn
- Department of Virology and Molecular Biology, St Jude Children's Research Hospital, Memphis, TN 38105, USA
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50
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Voigt A, Häfer R, Gruhn B, Zintl F. Expression of CD34 and other haematopoietic antigens on neuroblastoma cells: consequences for autologous bone marrow and peripheral blood stem cell transplantation. J Neuroimmunol 1997; 78:117-26. [PMID: 9307235 DOI: 10.1016/s0165-5728(97)00088-x] [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
Autologous peripheral blood stem cells, obtained by CD34+ stem cell selection, are being used with increasing frequency for transplantation in patients with neuroblastoma. Here, we examined the surface membrane antigens of neuroblastoma cells with a panel of hematopoietic monoclonal antibodies (mAbs), including anti-CD34 mAbs, by flow cytometric analysis. We found stronger binding of anti-CD34 mAbs to clonogenic, less differentiated, non-adherent neuroblastoma cells than to adherent neuroblastoma cells. Moreover, the majority of neuroblastoma cell lines shared hematopoietic-associated antigens with all blood cells. Because of these cross-reactions, especially found with the anti-CD34 mAbs 12.8 and ICH3, we have demonstrated that there is a potential risk of cell harvest contamination by circulating neuroblastoma cells during CD34+ stem cell selection.
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Affiliation(s)
- A Voigt
- Department of Haematology, Oncology and Immunology, Children's Hospital, Friedrich-Schiller-University, Jena, Germany.
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