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Burmeister T, Ströh AS, Kehden B, Trautmann H, Meyer C, Marschalek R, Larghero P, Schwartz S, Steffen B, Spriewald B, Heinicke T, Jäkel N, Westermann J, Nachtkamp K, Viardot A, Topp MS, Neumann M, Baldus CD, Gökbuget N, Brüggemann M. Measurable residual disease quantification in adult patients with KMT2A-rearranged acute lymphoblastic leukemia. Leukemia 2024:10.1038/s41375-024-02209-7. [PMID: 38519799 DOI: 10.1038/s41375-024-02209-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 02/28/2024] [Accepted: 02/28/2024] [Indexed: 03/25/2024]
Affiliation(s)
- Thomas Burmeister
- Department of Hematology, Oncology and Tumor Immunology, CVK, Charité-Universitätsmedizin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.
| | - Aeint-Steffen Ströh
- University Cancer Center Schleswig-Holstein (UCCSH), University Hospital Schleswig-Holstein, Kiel, Germany
- Department of Medicine II, Hematology and Oncology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Britta Kehden
- University Cancer Center Schleswig-Holstein (UCCSH), University Hospital Schleswig-Holstein, Kiel, Germany
- Department of Medicine II, Hematology and Oncology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Heiko Trautmann
- University Cancer Center Schleswig-Holstein (UCCSH), University Hospital Schleswig-Holstein, Kiel, Germany
- Department of Medicine II, Hematology and Oncology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Claus Meyer
- Diagnostic Center of Acute Leukemia (DCAL), Institute of Pharmaceutical Biology, Goethe University, Frankfurt, Germany
| | - Rolf Marschalek
- Diagnostic Center of Acute Leukemia (DCAL), Institute of Pharmaceutical Biology, Goethe University, Frankfurt, Germany
| | - Patrizia Larghero
- Diagnostic Center of Acute Leukemia (DCAL), Institute of Pharmaceutical Biology, Goethe University, Frankfurt, Germany
| | - Stefan Schwartz
- Department of Hematology, Oncology and Tumor Immunology, CBF, Charité Universitätsmedizin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Björn Steffen
- Department of Medicine II, Goethe University, University Hospital, Frankfurt, Germany
| | - Bernd Spriewald
- University Hospital Erlangen, Department of Internal Medicine 5, Hematology and Oncology, Erlangen, Germany
| | - Thomas Heinicke
- Department of Hematology and Oncology, Otto-von-Guericke University Hospital, Magdeburg, Germany
| | - Nadja Jäkel
- Department of Hematology, Oncology, University Hospital, Halle/Saale, Germany
| | - Jörg Westermann
- Department of Hematology, Oncology and Tumor Immunology, CVK, Charité-Universitätsmedizin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Kathrin Nachtkamp
- Department of Hematology, Oncology, University Hospital of Düsseldorf, Düsseldorf, Germany
| | - Andreas Viardot
- Department of Hematology, Oncology, University Hospital Ulm, Ulm, Germany
| | - Max S Topp
- Department of Hematology, Oncology, University Hospital Würzburg, Würzburg, Germany
| | - Martin Neumann
- University Cancer Center Schleswig-Holstein (UCCSH), University Hospital Schleswig-Holstein, Kiel, Germany
- Department of Medicine II, Hematology and Oncology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Claudia D Baldus
- University Cancer Center Schleswig-Holstein (UCCSH), University Hospital Schleswig-Holstein, Kiel, Germany
- Department of Medicine II, Hematology and Oncology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Nicola Gökbuget
- Department of Medicine II, Goethe University, University Hospital, Frankfurt, Germany
| | - Monika Brüggemann
- University Cancer Center Schleswig-Holstein (UCCSH), University Hospital Schleswig-Holstein, Kiel, Germany
- Department of Medicine II, Hematology and Oncology, University Hospital Schleswig-Holstein, Kiel, Germany
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Hell S, Jentzsch M, Franke GN, Jäkel N, Schulze S, Edelmann J, Nenoff K, Grieb N, Jeremic V, Cross M, Leiblein S, Bach E, Pönisch W, Al-Ali HK, Schwind S, Platzbecker U, Lange T, Niederwieser D, Vucinic V. Prospective phase II study of preemptive chimerism-driven reduction of immunosuppression after non-myeloablative conditioning-Eudract #: 2007-002420-15. Bone Marrow Transplant 2022; 57:824-826. [PMID: 35181744 PMCID: PMC9090627 DOI: 10.1038/s41409-022-01609-6] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 01/26/2022] [Accepted: 02/03/2022] [Indexed: 11/29/2022]
Affiliation(s)
- Saskia Hell
- Leipzig Medical Center, Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, University Leipzig, Leipzig, Germany
| | - Madlen Jentzsch
- Leipzig Medical Center, Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, University Leipzig, Leipzig, Germany
| | - Georg-Nikolaus Franke
- Leipzig Medical Center, Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, University Leipzig, Leipzig, Germany
| | - Nadja Jäkel
- Department of Hematology/Oncology, University Hospital Halle, Halle (Saale), Germany
| | - Susann Schulze
- Krukenberg Cancer Center, University Halle, Halle (Saale), Germany
| | - Jeanett Edelmann
- Leipzig Medical Center, Institute of Legal Medicine, University Leipzig, Leipzig, Germany
| | - Kolja Nenoff
- Leipzig Medical Center, Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, University Leipzig, Leipzig, Germany
| | - Nora Grieb
- Leipzig Medical Center, Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, University Leipzig, Leipzig, Germany
| | - Veljko Jeremic
- Department for Operations Research and Statistics, Faculty of Organizational Sciences, University of Belgrade, Belgrade, Serbia
| | - Michael Cross
- Leipzig Medical Center, Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, University Leipzig, Leipzig, Germany
| | - Sabine Leiblein
- Leipzig Medical Center, Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, University Leipzig, Leipzig, Germany
| | - Enrica Bach
- Leipzig Medical Center, Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, University Leipzig, Leipzig, Germany
| | - Wolfram Pönisch
- Leipzig Medical Center, Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, University Leipzig, Leipzig, Germany
| | | | - Sebastian Schwind
- Leipzig Medical Center, Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, University Leipzig, Leipzig, Germany
| | - Uwe Platzbecker
- Leipzig Medical Center, Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, University Leipzig, Leipzig, Germany
| | - Thoralf Lange
- Leipzig Medical Center, Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, University Leipzig, Leipzig, Germany
| | - Dietger Niederwieser
- Leipzig Medical Center, Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, University Leipzig, Leipzig, Germany
| | - Vladan Vucinic
- Leipzig Medical Center, Medical Clinic and Policlinic 1, Hematology, Cellular Therapy and Hemostaseology, University Leipzig, Leipzig, Germany.
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Trizuljak J, Sperr WR, Nekvindová L, Elberink HO, Gleixner KV, Gorska A, Lange M, Hartmann K, Illerhaus A, Bonifacio M, Perkins C, Elena C, Malcovati L, Fortina AB, Shoumariyeh K, Jawhar M, Zanotti R, Bonadonna P, Caroppo F, Zink A, Triggiani M, Parente R, Bubnoff N, Yavuz AS, Hägglund H, Mattsson M, Panse J, Jäkel N, Kilbertus A, Hermine O, Arock M, Fuchs D, Sabato V, Brockow K, Bretterklieber A, Niedoszytko M, Anrooij B, Reiter A, Gotlib J, Kluin‐Nelemans HC, Mayer J, Doubek M, Valent P. Clinical features and survival of patients with indolent systemic mastocytosis defined by the updated WHO classification. Allergy 2020; 75:1927-1938. [PMID: 32108361 DOI: 10.1111/all.14248] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 12/03/2019] [Accepted: 12/16/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND In indolent systemic mastocytosis (ISM), several risk factors of disease progression have been identified. Previous studies, performed with limited patient numbers, have also shown that the clinical course in ISM is stable and comparable to that of cutaneous mastocytosis (CM). The aim of this project was to compare the prognosis of patients with ISM with that of patients with CM. METHODS We employed a dataset of 1993 patients from the registry of the European Competence Network on Mastocytosis (ECNM) to compare outcomes of ISM and CM. RESULTS We found that overall survival (OS) is worse in ISM compared to CM. Moreover, in patients with typical ISM, bone marrow mastocytosis (BMM), and smoldering SM (SSM), 4.1% of disease progressions have been observed (4.9% of progressions in typical ISM group, 1.7% in BMM, and 9.4% in SSM). Progressions to advanced SM were observed in 2.9% of these patients. In contrast, six patients with CM (1.7%) converted to ISM and no definitive progression to advanced SM was found. No significant differences in OS and event-free survival (EFS) were found when comparing ISM, BMM, and SSM. Higher risk of both progression and death was significantly associated with male gender, worse performance status, and organomegaly. CONCLUSION Our data confirm the clinical impact of the WHO classification that separates ISM from CM and from other SM variants.
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Fouquet C, Le Rouzic M, Leblanc T, Fouyssac F, Leverger G, Hessissen L, Marlin S, Bourrat E, Fahd M, Raffoux E, Vannier J, Jäkel N, Knoefler R, Triolo V, Pasquet M, Bayart S, Thuret I, Lutz P, Vermylen C, Touati M, Rose C, Matthes T, Isidor B, Kannengiesser C, Ducassou S. Genotype/phenotype correlations of childhood‐onset congenital sideroblastic anaemia in a European cohort. Br J Haematol 2019; 187:530-542. [DOI: 10.1111/bjh.16100] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Accepted: 05/08/2019] [Indexed: 01/19/2023]
Affiliation(s)
| | | | | | | | - Guy Leverger
- CHU de Paris Hôpital Armand Trousseau Paris France
| | | | | | | | - Mony Fahd
- CHU de Paris Hôpital Robert Debré Paris France
| | | | | | - Nadja Jäkel
- Department für Hämatologie Onkologie und Hämostaseologie Leipzig Germany
| | - Ralf Knoefler
- Department of Pediatric Haemostaseology University Hospital Carl Gustav Carus Dresden Germany
| | | | | | | | | | - Patrick Lutz
- CHU de Strasbourg Hôpital de Hautepierre Strasbourg France
| | - Christiane Vermylen
- Université Catholique de Louvain, Cliniques universitaires Saint‐Luc Brussels Belgium
| | | | | | - Thomas Matthes
- Geneva University Hospital, Hematology Service Geneva Switzerland
| | | | - Caroline Kannengiesser
- Assistance Publique des Hôpitaux de Paris, Département de Génétique Hôpital Bichat, Université Paris VII Paris France
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Le Rouzic MA, Fouquet C, Leblanc T, Touati M, Fouyssac F, Vermylen C, Jäkel N, Guichard JF, Maloum K, Toutain F, Lutz P, Perel Y, Manceau H, Kannengiesser C, Vannier JP. Non syndromic childhood onset congenital sideroblastic anemia: A report of 13 patients identified with an ALAS2 or SLC25A38 mutation. Blood Cells Mol Dis 2017; 66:11-18. [PMID: 28772256 DOI: 10.1016/j.bcmd.2017.07.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Revised: 07/18/2017] [Accepted: 07/25/2017] [Indexed: 01/19/2023]
Abstract
The most frequent germline mutations responsible for non syndromic congenital sideroblastic anemia are identified in ALAS2 and SLC25A38 genes. Iron overload is a key issue and optimal chelation therapy should be used to limit its adverse effects on the development of children. Our multicentre retrospective descriptive study compared the strategies for diagnosis and management of congenital sideroblastic anemia during the follow-up of six patients with an ALAS2 mutation and seven patients with an SLC25A38 mutation. We described in depth the clinical, biological and radiological phenotype of these patients at diagnosis and during follow-up and highlighted our results with a review of available evidence and data on the management strategies for congenital sideroblastic anemia. This report confirms the considerable variability in manifestations among patients with ALAS2 or SLC25A38 mutations and draws attention to differences in the assessment and the monitoring of iron overload and its complications. The use of an international registry would certainly help defining recommendations for the management of these rare disorders to improve patient outcome.
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Affiliation(s)
| | | | | | | | | | - Christiane Vermylen
- Université Catholique de Louvain, Cliniques universitaires Saint-Luc, Brussels, Belgium.
| | - Nadja Jäkel
- Department für Hämatologie, Onkologie und Hämostaseologie, Leipzig, Germany.
| | | | - Karim Maloum
- Assistance Publique des Hôpitaux de Paris/Hôpital de la Pitié-Salpêtrière, Paris, France.
| | | | - Patrick Lutz
- CHU de Strasbourg/Hôpital de Hautepierre, Strasbourg, France.
| | - Yves Perel
- CHU de Bordeaux/Hôpital Pellegrin, Bordeaux, France.
| | - Hana Manceau
- INSERM U1149, Centre de Recherche sur l'inflammation CRI, Paris, France.
| | - Caroline Kannengiesser
- INSERM U1149, Centre de Recherche sur l'inflammation CRI, Paris, France; Université Paris Diderot, Site Bichat, Sorbonne Paris Cité, DHU UNITY, Paris, France; Laboratory of Excellence, GR-Ex, Paris, France; Assistance Publique des Hôpitaux de Paris, Département de Génétique, Hôpital Bichat, Paris, France.
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McMullin MF, Harrison CN, Niederwieser D, Demuynck H, Jäkel N, Gopalakrishna P, McQuitty M, Stalbovskaya V, Recher C, Theunissen K, Gisslinger H, Kiladjian JJ, Al-Ali HK. The use of erythropoiesis-stimulating agents with ruxolitinib in patients with myelofibrosis in COMFORT-II: an open-label, phase 3 study assessing efficacy and safety of ruxolitinib versus best available therapy in the treatment of myelofibrosis. Exp Hematol Oncol 2015; 4:26. [PMID: 26380150 PMCID: PMC4570722 DOI: 10.1186/s40164-015-0021-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Accepted: 09/03/2015] [Indexed: 11/10/2022] Open
Abstract
Background Anemia is considered a negative prognostic risk factor for survival in patients with myelofibrosis. Most patients with myelofibrosis are anemic, and 35–54 % present with anemia at diagnosis. Ruxolitinib, a potent inhibitor of Janus kinase (JAK) 1 and JAK2, was associated with an overall survival benefit and improvements in splenomegaly and patient-reported outcomes in patients with myelofibrosis in the two phase 3 COMFORT studies. Consistent with the ruxolitinib mechanism of action, anemia was a frequently reported adverse event. In clinical practice, anemia is sometimes managed with erythropoiesis-stimulating agents (ESAs). This post hoc analysis evaluated the safety and efficacy of concomitant ruxolitinib and ESA administration in patients enrolled in COMFORT-II, an open-label, phase 3 study comparing the efficacy and safety of ruxolitinib with best available therapy for treatment of myelofibrosis. Patients were randomized (2:1) to receive ruxolitinib 15 or 20 mg twice daily or best available therapy. Spleen volume was assessed by magnetic resonance imaging or computed tomography scan. Results Thirteen of 146 ruxolitinib-treated patients had concomitant ESA administration (+ESA). The median exposure to ruxolitinib was 114 weeks in the +ESA group and 111 weeks in the overall ruxolitinib arm; the median ruxolitinib dose intensity was 33 mg/day for each group. Six weeks before the first ESA administration, 10 of the 13 patients had grade 3/4 hemoglobin abnormalities. These had improved to grade 2 in 7 of the 13 patients by 6 weeks after the first ESA administration. The rate of packed red blood cell transfusions per month within 12 weeks before and after first ESA administration remained the same in 1 patient, decreased in 2 patients, and increased in 3 patients; 7 patients remained transfusion independent. Reductions in splenomegaly were observed in 69 % of evaluable patients (9/13) following first ESA administration. Conclusions Concomitant use of an ESA with ruxolitinib was well tolerated and did not affect the efficacy of ruxolitinib. Further investigations evaluating the effects of ESAs to alleviate anemia in ruxolitinib-treated patients are warranted (ClinicalTrials.gov identifier, NCT00934544; July 6, 2009).
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Affiliation(s)
| | | | | | | | | | | | | | | | - Christian Recher
- Institut Universitaire du Cancer de Toulouse, Université de Toulouse III, Toulouse, France
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Pönisch W, Heyn S, Beck J, Wagner I, Mohren M, Hoffmann FA, Lange T, Schmalfeld M, Zehrfeld T, Schwarzer A, Winkelmann C, Edelmann T, Röhrborn R, Hebenstreit K, Al-Ali HK, Jäkel N, Niederwieser D. Lenalidomide, bendamustine and prednisolone exhibits a favourable safety and efficacy profile in relapsed or refractory multiple myeloma: final results of a phase 1 clinical trial OSHO - #077. Br J Haematol 2013; 162:202-9. [DOI: 10.1111/bjh.12361] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2012] [Accepted: 03/18/2013] [Indexed: 11/27/2022]
Affiliation(s)
- Wolfram Pönisch
- Department of Haematology and Oncology; University of Leipzig; Leipzig Germany
| | - Simone Heyn
- Department of Haematology and Oncology; University of Leipzig; Leipzig Germany
| | - Juliane Beck
- Department of Haematology and Oncology; University of Leipzig; Leipzig Germany
| | - Ina Wagner
- Department of Haematology and Oncology; University of Leipzig; Leipzig Germany
| | - Martin Mohren
- Department of Haematology and Oncology; Hospital Johanniter Krankenhaus; Stendal Germany
| | | | - Thoralf Lange
- Department of Haematology and Oncology; University of Leipzig; Leipzig Germany
| | | | - Thomas Zehrfeld
- Department of Haematology and Oncology; Hospital Johann Kentmann; Torgau Germany
| | | | - Cornelia Winkelmann
- Department of Haematology and Oncology; Paul Gerhardt Stift; Wittenberg Germany
| | | | - Ramona Röhrborn
- Department of Haematology and Oncology; University of Leipzig; Leipzig Germany
| | - Karin Hebenstreit
- Department of Haematology and Oncology; University of Leipzig; Leipzig Germany
| | - Haifa K. Al-Ali
- Department of Haematology and Oncology; University of Leipzig; Leipzig Germany
| | - Nadja Jäkel
- Department of Haematology and Oncology; University of Leipzig; Leipzig Germany
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Lange T, Edelmann A, Siebolts U, Krahl R, Nehring C, Jäkel N, Cross M, Maier J, Niederwieser D, Wickenhauser C. JAK2 p.V617F allele burden in myeloproliferative neoplasms one month after allogeneic stem cell transplantation significantly predicts outcome and risk of relapse. Haematologica 2013; 98:722-8. [PMID: 23300178 DOI: 10.3324/haematol.2012.076901] [Citation(s) in RCA: 58] [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] [Indexed: 02/02/2023] Open
Abstract
The risk profile and prognosis of patients with myelofibrosis is well described by the Dynamic International Prognostic Scoring System risk categorization. Allogeneic stem cell transplantation is considered for intermediate-2/high risk disease. However, indicators of prognosis after transplantation are still lacking. Seventy simultaneously collected pairs of trephine and blood samples were quantified for JAK2 p.V617F allele burden to compare test sensitivity. The course of 30 patients with JAK2 p.V617F-positive myeloproliferative neoplasia was correlated with allele burden after transplantation. Monitoring can be performed on full blood samples as well as trephine biopsies, provided that techniques with ample sensitivity (0.01% to 0.001%) are available. Measurement of allele burden on day 28 after transplantation discriminates two prognostic groups: patients with a JAK2 p.V617F allele burden >1% have a significantly higher risk of relapse of JAK2 p.V617F positive neoplasia (P=0.04) and a poorer overall survival (P<0.01). In conclusion, measurement of JAK2 p.V617F allele burden early after transplantation is an important predictive parameter in monitoring patients following this treatment. As this might provide an important tool in early management of imminent early relapse it will be important to define consensus guidelines for optimal monitoring.
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Affiliation(s)
- Thoralf Lange
- Department of Hematology/ Oncology and Hemostaseology, University Hospital of Leipzig, and 2Institute of Pathology, University Hospital of Leipzig, Leipzig, Germany
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Singer S, Götze H, Buttstädt M, Ziegler C, Richter R, Brown A, Niederwieser D, Dorst J, Jäkel N, Geue K. A non-randomised trial of an art therapy intervention for patients with haematological malignancies to support post-traumatic growth. J Health Psychol 2012; 18:939-49. [DOI: 10.1177/1359105312458332] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The aim of this study was to determine the effect of art therapy on post-traumatic growth in patients with haematological malignancies in a non-randomised trial ( n = 36, intervention group; n = 129, control group). Art therapy was administered over a period of 22 weeks in small groups. Post-traumatic growth was measured with the Stress-Related Growth Scale. After controlling for the effect of potential confounders, no difference in post-traumatic growth was observed between the intervention and control groups after 22 weeks. There was no evidence for an effect of weekly group sessions with art therapy on post-traumatic growth in patients with haematological malignancies.
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10
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Hudecek M, Bartsch K, Jäkel N, Heyn S, Pfannes R, Al-Ali HK, Cross M, Pönisch W, Gerecke U, Edelmann J, Ittel T, Niederwieser D. Spontaneous remission of acute myeloid leukemia relapse after hematopoietic cell transplantation in a high-risk patient with 11q23/MLL abnormality. Acta Haematol 2008; 119:111-4. [PMID: 18367831 DOI: 10.1159/000121827] [Citation(s) in RCA: 4] [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] [Received: 11/06/2007] [Accepted: 01/08/2008] [Indexed: 12/14/2022]
Abstract
A 35-year-old female patient was diagnosed with acute myeloid leukemia with multiple genetic aberrations [48 XX, del(3)(q21), +6, t(11;15)(q23;q15), +21] including an 11q23/MLL abnormality. The patient achieved a complete remission after one induction chemotherapy cycle. After three courses of consolidation, a matched unrelated hematopoietic cell transplantation (HCT) was performed. Following an upper respiratory tract infection 7 years after transplant, her blood counts declined to leukocytes of 1 x 10(9)/l, platelets of 51 x 10(9)/l and hemoglobin of 7.5 g/dl. A bone marrow aspirate revealed 55% leukemic blasts carrying the unfavorable genetic aberrations seen at initial diagnosis (11q23/MLL). In the absence of any disease-specific treatment, the leukemic blasts cleared from the bone marrow within 6 days after diagnosis of relapse and peripheral blood counts returned to normal. Molecular analysis of the 11q23/MLL rearrangement was used to evaluate minimal residual disease, which became undetectable in repetitive FISH analyses. This is the first report of spontaneous remission in a patient with initially a multiaberrant leukemic cell clone and a proven 11q23/MLL abnormality at relapse after HCT.
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Affiliation(s)
- Michael Hudecek
- Department of Hematology, Oncology and Coagulation, University of Leipzig, Leipzig, Germany.
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