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Antier C, Jullien M, Tessoulin B, Loirat M, Peterlin P, Garnier A, Le Bourgeois A, Chevallier P, Guillaume T. Late Relapse after Allogeneic Stem Cell Transplantation in Patients Treated for Acute Myeloid Leukemia: Relapse Incidence, Characteristics, Role of Conditioning Regimen, and Outcome. Cancers (Basel) 2024; 16:1419. [PMID: 38611097 PMCID: PMC11011193 DOI: 10.3390/cancers16071419] [Citation(s) in RCA: 0] [Impact Index Per Article: 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: 02/13/2024] [Revised: 03/25/2024] [Accepted: 04/02/2024] [Indexed: 04/14/2024] Open
Abstract
Late relapse, beyond 2 years following alloHSCT for AML, is rare. Among the 376 patients allografted for AML in our center between 1990 and 2016, 142 (38%) relapsed. The majority (68%) of relapses occurred during the first year following transplantation. Beyond 2 years after alloHSCT, relapse was observed in 26 patients, representing 6.9% of the whole transplanted cohort and 18.3% of the relapsing patients. Cytogenetics at relapse was available in 21 patients and remained for 15 of them concordant to that at diagnosis. The majority (85.7%) of the patients were in CR prior to transplant. Thirteen patients had grade 1-2 acute GvHD, while 13 other patients had grade 3-4 acute GvHD. None of these patients subsequently developed chronic GvHD. In multivariate analyses, a predictive factor of the absence of relapse 2 years after transplantation was the development of extensive chronic GVHD. Salvage therapy achieved new CR in 77% of these patients. We conclude that late relapse can affect a significant minority of patients allografted for AML, and the intensity of the conditioning regimen does not seem to have an impact on these relapses. Moreover, we were able to show that those patients can receive effective salvage therapy.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Thierry Guillaume
- Department of Hematology, Nantes University Hospital, Hôtel-Dieu, F-44903 Nantes, France; (C.A.); (M.J.); (B.T.); (M.L.); (P.P.); (A.G.); (A.L.B.); (P.C.)
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Marmouset V, Decroocq J, Garciaz S, Etienne G, Belhabri A, Bertoli S, Gastaud L, Simand C, Chantepie S, Uzunov M, Genthon A, Berthon C, Chiche E, Dumas PY, Vargaftig J, Salmeron G, Lemasle E, Tavernier E, Delage J, Loirat M, Morineau N, Blanc-Durand F, Pautier P, Vergé V, Auger N, Thomas M, Stefani L, Lepelley M, Boyer T, Thepot S, Gourin MP, Bourquard P, Duchmann M, Morice PM, Michallet M, Adès L, Fenaux P, Récher C, Dombret H, Pagès A, Marzac C, Leary A, Micol JB. Therapy-related Myeloid Neoplasms Following PARP Inhibitors: Real-life Experience. Clin Cancer Res 2022; 28:5211-5220. [PMID: 36201165 DOI: 10.1158/1078-0432.ccr-22-1622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 07/27/2022] [Accepted: 10/04/2022] [Indexed: 01/24/2023]
Abstract
PURPOSE To provide insights into the diagnosis and management of therapy-related myeloid neoplasms (t-MN) following PARP inhibitors (PARPi). EXPERIMENTAL DESIGN In a French cancer center, we identified and described the profiles of 13 t-MN diagnosed among 37 patients with ovarian cancer referred to hematology consultation for cytopenia under PARPi. Next, we described these 13 t-MN post-PARPi among 37 t-MN post ovarian cancer according to PARPi exposure. Finally, we described 69 t-MN post-PARPi in a national cohort. RESULTS From 2016 to 2021, cumulative incidence of t-MN was 3.5% (13/373) among patients with ovarian cancer treated with PARPi. At time of hematologic consultation, patients with t-MN had a longer PARPi exposure (9 vs. 3 months, P = 0.01), lower platelet count (74 vs. 173 G/L, P = 0.0005), and more cytopenias (2 vs. 1, P = 0.0005). Compared with t-MN not exposed to PARPi, patients with t-MN-PARPi had more BRCA1/2 germline mutation (61.5% vs. 0%, P = 0.03) but similar overall survival (OS). In the national cohort, most t-MN post-PARPi had a complex karyotype (61%) associated with a high rate of TP53 mutation (71%). Median OS was 9.6 months (interquartile range, 4-14.6). In multivariate analysis, a longer time between end of PARPi and t-MN (HR, 1.046; P = 0.02), olaparib compared with other PARPi (HR, 5.82; P = 0.003) and acute myeloid leukemia (HR, 2.485; P = 0.01) were associated with shorter OS. CONCLUSIONS In a large series, we described a high incidence of t-MN post-PARPi associated with unfavorable cytogenetic and molecular abnormalities leading to poor OS. Early detection is crucial, particularly in cases of delayed cytopenia.
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Affiliation(s)
- Vincent Marmouset
- Department of Hematology, Gustave Roussy, Université Paris-Saclay, Villejuif, France
- Interception Program, Personalized Cancer Prevention Center, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Justine Decroocq
- Assistance Publique-Hôpitaux de Paris, Centre-Université de Paris, Service d'Hématologie Clinique, Hôpital Cochin, Paris, France
| | - Sylvain Garciaz
- Institut Paoli Calmettes, Marseille, France
- Cancer Research Center of Marseille, INSERM U1068, Aix-Marseille University, Marseille, France
| | | | - Amine Belhabri
- Department of Oncology, Centre Leon Berard, Lyon, France
| | - Sarah Bertoli
- Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopole, Université Toulouse III Paul Sabatier, Toulouse, France
| | | | - Célestine Simand
- Department of Hematology, Institute for Cancer Strasbourg-Europe (ICANS), Strasbourg University, Strasbourg, France
| | - Sylvain Chantepie
- Department of Clinical Hematology, Caen University Hospital, Caen, France
| | - Madalina Uzunov
- Service d'hématologie adulte, Hôpital Pitié-Salpêtrière, Paris, France
| | - Alexis Genthon
- Department of Clinical Hematology, Saint Antoine Hospital, Sorbonne University, INSERM UMR-S 938, Paris, France
| | - Céline Berthon
- Department of Hematology, CHU Lille, Lille, France
- University of Lille, CNRS, Inserm, CHU Lille, IRCL, UMR9020 - UMR1277 - Canther - Cancer heterogeneity, plasticity and resistance to therapies, Lille, France
| | | | - Pierre-Yves Dumas
- CHU Bordeaux, Service d'Hématologie Clinique et de Thérapie Cellulaire, Bordeaux, France
| | | | | | - Emilie Lemasle
- Département d'hématologie, Hôpital Henri Becquerel, Rouen, France
| | - Emmanuelle Tavernier
- Hématologie, Institut de Cancérologie-Hématologie Universitaire de Saint Etienne, France
| | - Jérémy Delage
- Département d'hématologie clinique, Saint Eloi, Montpellier, France
| | - Marion Loirat
- Service d'hématologie, Hôpital Saint Nazaire, Saint-Nazaire, France
| | | | - Félix Blanc-Durand
- Department of Oncology, Gustave Roussy, Université Paris-Saclay, Villejuif, France
- INSERM U981, Villejuif, France
- Interception Program, Personalized Cancer Prevention Center, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Patricia Pautier
- Department of Oncology, Gustave Roussy, Université Paris-Saclay, Villejuif, France
- INSERM U981, Villejuif, France
- Interception Program, Personalized Cancer Prevention Center, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Véronique Vergé
- Department of Biology, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Nathalie Auger
- Department of Biology, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | | | | | - Marion Lepelley
- Centre Régional de Pharmacovigilance - Addictovigilance, CHU de Grenoble-Alpes, France
| | - Thomas Boyer
- Laboratoire d'Hématologie, Centre Hospitalier Universitaire d'Amiens, Amiens, France
| | | | | | | | - Matthieu Duchmann
- Université de Paris, Génomes, Biologie Cellulaire et Thérapeutique Unité (U)944, INSERM, Centre National de la Recherche Scientifique (CNRS), Paris, France
| | - Pierre-Marie Morice
- Department of Clinical Hematology, Caen University Hospital, Caen, France
- UNICAEN, INSERM U1086 ANTICIPE (Interdisciplinary Research Unit for Cancer Prevention and Treatment), Normandie University, Caen, France
| | | | - Lionel Adès
- Hématologie Sénior Hôpital Saint Louis, Assistance publique hôpitaux de paris, and Université de Paris Cité, Paris, France
| | - Pierre Fenaux
- Hématologie Sénior Hôpital Saint Louis, Assistance publique hôpitaux de paris, and Université de Paris Cité, Paris, France
| | - Christian Récher
- Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopole, Université Toulouse III Paul Sabatier, Toulouse, France
| | - Hervé Dombret
- Adult Hematology Department, Saint-Louis Hospital, APHP, URP3518, Institut de Recherche Saint-Louis, Université de Paris, Paris, France
| | - Arnaud Pagès
- Bureau de Biostatistique et d'Épidémiologie - Gustave Roussy Équipe Oncostat - CESP U1018 - Inserm, France
| | - Christophe Marzac
- Department of Biology, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Alexandra Leary
- Department of Oncology, Gustave Roussy, Université Paris-Saclay, Villejuif, France
- INSERM U981, Villejuif, France
- Interception Program, Personalized Cancer Prevention Center, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Jean-Baptiste Micol
- Department of Hematology, Gustave Roussy, Université Paris-Saclay, Villejuif, France
- Interception Program, Personalized Cancer Prevention Center, Gustave Roussy, Université Paris-Saclay, Villejuif, France
- INSERM U1287, Gustave Roussy, Université Paris-Saclay, Villejuif, France
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Vantyghem S, Peterlin P, Thépot S, Ménard A, Dubruille V, Debord C, Guillaume T, Garnier A, Le Bourgeois A, Wuilleme S, Godon C, Theisen O, Eveillard M, Delaunay J, Maisonneuve H, Morineau N, Villemagne B, Vigouroux S, Subiger F, Lestang E, Loirat M, Parcelier A, Godmer P, Mercier M, Trebouet A, Luque Paz D, Le Calloch R, Le Clech L, Bossard C, Moreau A, Ugo V, Hunault M, Moreau P, Le Gouill S, Chevallier P, Béné MC, Le Bris Y. Diagnosis and prognosis are supported by integrated assessment of next-generation sequencing in chronic myeloid malignancies. A real-life study. Haematologica 2021; 106:701-707. [PMID: 32241844 PMCID: PMC7927891 DOI: 10.3324/haematol.2019.242677] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [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: 11/12/2019] [Indexed: 12/15/2022] Open
Abstract
Next-generation sequencing (NGS) is used to investigate the presence of somatic mutations. The utility of incorporating routine sequencing to guide diagnosis and therapeutic decisions remains unclear. We report the findings of an observational, multicenter study that aimed to assess the impact of somatic mutation testing by NGS in a reallife setting of chronic myeloid malignancies. A total of 177 patients were enrolled, partitioned into two overlapping groups. In group A (n=94), the indication was to search for clonal hematopoiesis, in a context of suspected myelodysplastic syndrome or myeloproliferative neoplasia. In group B (n=95), the theranostic impact of somatic mutations was studied. A panel of 34 genes was used on DNA extracted from blood or bone marrow samples. Within group A, the detection of clonal hematopoiesis supported the diagnosis of chronic myeloid malignancies for 31 patients while the absence of clonal hematopoiesis ruled out the suspected diagnosis in 47 patients. Within group B, NGS identified prognostically relevant somatic mutations in 32 patients, which had a therapeutic impact in 18 cases. By determining the presence or absence of somatic mutations, the application of NGS in daily practice was found to be useful for an integrated final diagnosis in 83% of the patients. Moreover, the search for somatic mutations had a prognostic impact that led to treatment modification in 19% of the cases. This study outlines the fact that adequate implementation of new investigations may have a significant positive medico-economic impact by enabling appropriate management of patients.
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Affiliation(s)
| | | | - Sylvain Thépot
- Hematology Clinic, Angers University Hospital, Angers,CRCINA, INSERM, CNRS, Université de Nantes, Université d'Angers, Pays de la Loire
| | - Audrey Ménard
- Hematology Biology, Nantes University Hospital, Nantes
| | | | | | | | - Alice Garnier
- Hematology Clinic, Nantes University Hospital, Nantes
| | | | | | | | | | - Marion Eveillard
- CRCINA, INSERM, CNRS, Université de Nantes, Université d'Angers, Pays de la Loire,Hematology Biology, Nantes University Hospital, Nantes
| | | | | | | | | | | | | | - Elsa Lestang
- Hematology Clinic, Saint Nazaire Hospital, Saint Nazaire
| | - Marion Loirat
- Hematology Clinic, Saint Nazaire Hospital, Saint Nazaire
| | | | - Pascal Godmer
- Hematology Clinic, Bretagne Atlantique Hospital, Vannes
| | | | | | - Damien Luque Paz
- CRCINA, INSERM, CNRS, Université de Nantes, Université d'Angers, Pays de la Loire,Hematology Biology, Angers University Hospital, Angers
| | | | | | - Céline Bossard
- Pathology Department, Nantes University Hospital, Nantes, France
| | - Anne Moreau
- Pathology Department, Nantes University Hospital, Nantes, France
| | - Valérie Ugo
- CRCINA, INSERM, CNRS, Université de Nantes, Université d'Angers, Pays de la Loire,Hematology Biology, Angers University Hospital, Angers
| | - Mathilde Hunault
- Hematology Clinic, Angers University Hospital, Angers,CRCINA, INSERM, CNRS, Université de Nantes, Université d'Angers, Pays de la Loire
| | - Philippe Moreau
- Hematology Clinic, Nantes University Hospital, Nantes,CRCINA, INSERM, CNRS, Université de Nantes, Université d'Angers, Pays de la Loire
| | - Steven Le Gouill
- Hematology Clinic, Nantes University Hospital, Nantes,CRCINA, INSERM, CNRS, Université de Nantes, Université d'Angers, Pays de la Loire
| | - Patrice Chevallier
- Hematology Clinic, Nantes University Hospital, Nantes,CRCINA, INSERM, CNRS, Université de Nantes, Université d'Angers, Pays de la Loire
| | - Marie C Béné
- CRCINA, INSERM, CNRS, Université de Nantes, Université d'Angers, Pays de la Loire,Hematology Biology, Nantes University Hospital, Nantes
| | - Yannick Le Bris
- CRCINA, INSERM, CNRS, Université de Nantes, Université d'Angers, Pays de la Loire,Hematology Biology, Nantes University Hospital, Nantes
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4
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Debord C, Robillard N, Theisen O, Gastinne T, Godmer P, Graveleau J, Le Gouill S, Luycx O, Tiab M, Loirat M, Lestang E, Wuillème S, Godon C, Eveillard M, Béné MC. CD200 expression in flow cytometry helps to distinguish mantle cell lymphoma from other CD5-positive B-cell neoplasms. Hematol Oncol 2018; 36:607-609. [PMID: 29656538 DOI: 10.1002/hon.2511] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 02/13/2018] [Accepted: 03/13/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Camille Debord
- Hematology Biology, Nantes University Hospital, Nantes, France
| | - Nelly Robillard
- Hematology Biology, Nantes University Hospital, Nantes, France
| | - Olivier Theisen
- Hematology Biology, Nantes University Hospital, Nantes, France
| | - Thomas Gastinne
- Department of Hematology, Nantes University Hospital, Nantes, France
| | - Pascal Godmer
- Department of Hematology, Bretagne Atlantique Hospital, Vannes, France
| | - Julie Graveleau
- Department of Internal Medicine, St Nazaire Hospital, Saint-Nazaire, France
| | - Steven Le Gouill
- Department of Hematology, Nantes University Hospital, Nantes, France
| | - Odile Luycx
- Department of Hematology, Bretagne Sud Hospital, Lorient, France
| | - Mourad Tiab
- Department of Hematology, Vendée Hospital, La Roche sur Yon, France
| | - Marion Loirat
- Department of Internal Medicine, St Nazaire Hospital, Saint-Nazaire, France
| | - Elsa Lestang
- Department of Internal Medicine, St Nazaire Hospital, Saint-Nazaire, France
| | - Soraya Wuillème
- Hematology Biology, Nantes University Hospital, Nantes, France
| | - Catherine Godon
- Hematology Biology, Nantes University Hospital, Nantes, France
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Lodé L, Ménard A, Flet L, Richebourg S, Loirat M, Eveillard M, Le Bris Y, Godon C, Theisen O, Gagez AL, Cartron G, Commes-Maerten T, Villemagne B, Luycx O, Godmer P, Pellat-Deceunynck C, Soussi T, Béné MC, Delaunay J, Peterlin P. Emergence and evolution of TP53 mutations are key features of disease progression in myelodysplastic patients with lower-risk del(5q) treated with lenalidomide. Haematologica 2017; 103:e143-e146. [PMID: 29269520 DOI: 10.3324/haematol.2017.181404] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Laurence Lodé
- Hematology Biology, Montpellier University Hospital, France.,Hematology Biology, Nantes University Hospital, France.,UMR CNRS5235, University of Montpellier.,Bio2M team, Institut de Recherche en Medecine Regeneratrice, INSERM U1183, Hôpital Saint-Eloi, Montpellier, France
| | - Audrey Ménard
- Hematology Biology, Nantes University Hospital, France
| | - Laurent Flet
- Pharmacy Unit, Nantes University Hospital, France
| | - Steven Richebourg
- Cytogenetics, Québec University Hospital, Hôpital Saint Sacrement, Québec, Canada
| | - Marion Loirat
- Hematology Clinic, Nantes University Hospital, France
| | | | | | | | | | | | - Guillaume Cartron
- UMR CNRS5235, University of Montpellier.,Hematology Department, University Hospital, Montpellier, France
| | - Thérèse Commes-Maerten
- Bio2M team, Institut de Recherche en Medecine Regeneratrice, INSERM U1183, Hôpital Saint-Eloi, Montpellier, France
| | | | | | | | | | - Thierry Soussi
- Sorbonne Université, UPMC Univ Paris 06, France; INSERM, U1138, Centre de Recherche des Cordeliers, Paris, France; Department of Oncology-Pathology, Karolinska Institutet, Cancer Center Karolinska (CCK), Stockholm, Sweden
| | - Marie C Béné
- Hematology Biology, Nantes University Hospital, France
| | - Jacques Delaunay
- Hematology Clinic, Nantes University Hospital, France.,Hematology Department, Le Confluent, Nantes, France
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Lassalle A, Thomaré P, Fronteau C, Mahé B, Jubé C, Blin N, Voldoire M, Dubruille V, Tessoulin B, Touzeau C, Chauvin C, Loirat M, Lok A, Bourcier J, Lestang E, Mocquet R, Barbarot V, Moreau P. Home administration of bortezomib in multiple myeloma is cost-effective and is preferred by patients compared with hospital administration: results of a prospective single-center study. Ann Oncol 2016; 27:314-8. [DOI: 10.1093/annonc/mdv563] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2015] [Accepted: 11/02/2015] [Indexed: 11/14/2022] Open
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Loirat M, Chevallier P, Leux C, Moreau A, Bossard C, Guillaume T, Gastinne T, Delaunay J, Blin N, Mahé B, Dubruille V, Augeul-Meunier K, Peterlin P, Maisonneuve H, Moreau P, Juge-Morineau N, Jardel H, Mohty M, Moreau P, Le Gouill S. Upfront allogeneic stem-cell transplantation for patients with nonlocalized untreated peripheral T-cell lymphoma: an intention-to-treat analysis from a single center. Ann Oncol 2014; 26:386-92. [PMID: 25392158 DOI: 10.1093/annonc/mdu515] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Peripheral T-cell lymphomas (PTCLs) are rare and heterogeneous diseases with dismal outcome when treated with chemotherapy alone. Because allogeneic stem-cell transplantation (allo-SCT) can cure relapse/refractory patients, we hypothesized that upfront allo-SCT may provide a better outcome. Therefore, all patients that presented with advanced PTCL in our institution at diagnosis were scheduled to undergo upfront allo-SCT after induction chemotherapy. PATIENTS AND METHODS The aim of the present work was to assess the feasibility and toxicity of upfront allo-SCT. From 2004 to 2012, 49 newly diagnosed PTCL patients were scheduled to receive upfront allo-SCT. A human leukocyte antigen-matched donor was found for 42 patients: related to the patient in 15 cases, unrelated in 20 cases, and suitable cord blood units were used in 7 cases. RESULTS After induction chemotherapy, 17 patients reached complete remission and 29 (60%) proceeded to upfront allo-SCT. For all patients, the 1 and 2-year overall survival (OS) rates were 59% [95% confidence interval (CI) 47-75] and 55% (95% CI 43-71), respectively. The most frequent reason we did not proceed to allo-SCT was disease progression or insufficient response after induction. For transplanted patients, the 1- and 2-year OS were 76% (95% CI 62-93) and 72.5% (95% CI 58-91), respectively. Toxicity-related mortality (TRM) 1 year after allo-SCT was only 8.2% (95% CI 0-18.5). The 2-year progression-free survival (PFS) rate of patients who did not proceed to allo-SCT (n = 20) was below 30%. The disease status at the time of transplantation was a strong predictive marker for both PFS and OS in transplant patients. CONCLUSIONS Upfront allo-SCT in PTCLs is feasible with low TRM, and it provides long-term disease control. However, one-third of patients remain chemo-refractory and, thus, new therapeutic approaches are warranted. The role of upfront allo-SCT compared with other therapeutic approaches in PTCLs requires investigation in randomized studies.
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Affiliation(s)
| | | | - C Leux
- Department of Epidemiology
| | - A Moreau
- Department of Pathology, University Hospital of Nantes, Nantes
| | - C Bossard
- Department of Pathology, University Hospital of Nantes, Nantes
| | | | | | | | | | | | | | | | | | | | - P Moreau
- Department of Hematology, CH de Lorient, La Roche-Sur-Yon
| | | | - H Jardel
- Department of Hematology, CH de Vannes, Vannes
| | - M Mohty
- Department of Hematology, Saint-antoine, APHP, Paris
| | | | - S Le Gouill
- Department of Hematology INSERM, UMR892, Equipe 10, Nantes INSERM, CIC 004, Nantes University Hospital, Nantes, France
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8
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Tessoulin B, Delaunay J, Chevallier P, Loirat M, Ayari S, Peterlin P, Le Gouill S, Gastinne T, Moreau P, Mohty M, Guillaume T. Azacitidine salvage therapy for relapse of myeloid malignancies following allogeneic hematopoietic SCT. Bone Marrow Transplant 2014; 49:567-71. [DOI: 10.1038/bmt.2013.233] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2013] [Revised: 11/19/2013] [Accepted: 11/26/2013] [Indexed: 11/09/2022]
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Loirat M, Orion L, Fradin P, Dimet J, Boiffard E. [Reperfusion delays in acute coronary syndromes with ST segment elevation (STEMI) depending on prehospital care]. Ann Cardiol Angeiol (Paris) 2013; 62:287-292. [PMID: 24075208 DOI: 10.1016/j.ancard.2013.08.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2013] [Accepted: 08/12/2013] [Indexed: 06/02/2023]
Abstract
INTRODUCTION Acute coronary syndrome with ST segment elevation (STEMI) remains a major cause of morbidity and mortality in France, directly correlated with the time management of the patient to achieve reperfusion of the artery as early as possible. But the delay of reperfusion is related to the course that will take the patient to the revascularization. METHODS To make an observation of departmental practices, we conducted a retrospective monocentric study on the STEMI supported on 4years in the Departmental Hospital of La Roche-sur-Yon by comparing the time of reperfusion in two groups: patients who used the recommended chain=diRect chain (Call the emergency number-specialist mobile emergency unit-Cardiac intensive care unit or cardiac catheterization laboratory), and patients who used another chain=Long chain. RESULTS On 838 patients with STEMI, 356 (42.5%) used the Direct chain. The average time of reperfusion in the Direct chain group is 4.26hours (±3.12), 6.17hours (±4.82) in the Long chain group. There is a significant difference between the two groups of 1.9hours (P<0.001). Of 186 patients who consulted a general practitioner, 40.3% of patients were not supported by the mobile emergency unit. CONCLUSION These results should lead to improved practices, to carry on continuing medical education with all actors in the chain and patient information to shorten up the time of reperfusion.
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Affiliation(s)
- M Loirat
- Centre hospitalier départementale Vendée, Les Oudairies, 85925 La Roche-sur-Yon cedex 9, France
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10
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Malard F, Fürst S, Loirat M, Chevallier P, El-Cheikh J, Guillaume T, Delaunay J, Le Gouill S, Moreau P, Blaise D, Mohty M. Effect of graft source on mismatched unrelated donor hemopoietic stem cell transplantation after reduced intensity conditioning. Leukemia 2013; 27:2113-7. [PMID: 23752174 DOI: 10.1038/leu.2013.170] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2013] [Revised: 05/04/2013] [Accepted: 05/24/2013] [Indexed: 11/09/2022]
Abstract
This retrospective report compared the results of graft source on outcome after allogeneic stem cell transplantation (allo-SCT) in patients with hematologic malignancies receiving a reduced intensity conditioning (RIC) regimen. A total of 152 patients received either a RIC allo-SCT using a 9/10 mismatched unrelated donor (MisMUD, n=42) or a double unrelated umbilical cord blood (dUCB, n=110) graft. With a median follow-up of 30.3 months, the cumulative incidence of non-relapse mortality was 26% in the dUCB group versus 24% in the MisMUD group (P=0.95). Grade 3-4 acute graft-versus-host disease (GVHD) incidence was 19.7% in the dUCB group versus 21.4% in the MisMUD group (P=0.83). The cumulative incidence of extensive chronic GVHD at 2 years was 6.4% in the dUCB group versus 21.4% in the MisMUD group (P=0.02). The Kaplan-Meier estimate of overall survival at 2 years was comparable between both groups (52.3% (95% confidence interval (CI), 42.1-61.5%) in the dUCB group versus 47.9% (95% CI, 31.6-62.4%) in the MisMUD group, P=0.55). Progression-free survival at 2 years was 43.3% (95% CI, 33.7-52.5%) in the dUCB group versus 38.3% (95% CI, 23.2-53.3%) in the MisMUD group (P=0.55). These data suggest that dUCB is a valid alternative graft source with significantly less chronic GVHD compared with MisMUD in the setting of RIC allo-SCT.
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Affiliation(s)
- F Malard
- 1] Centre Hospitalier et Universitaire (CHU) de Nantes, Service d'Hématologie Clinique, Nantes, France [2] INSERM CRNCA UMR 892, Université de Nantes, Faculté de Médecine, Nantes, France
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Le Bourgeois A, Mohr C, Guillaume T, Delaunay J, Malard F, Loirat M, Peterlin P, Blin N, Dubruille V, Mahe B, Gastinne T, Le Gouill S, Moreau P, Mohty M, Planche L, Lode L, Bene MC, Chevallier P. Comparison of outcomes after two standards-of-care reduced-intensity conditioning regimens and two different graft sources for allogeneic stem cell transplantation in adults with hematologic diseases: a single-center analysis. Biol Blood Marrow Transplant 2013; 19:934-9. [PMID: 23523970 DOI: 10.1016/j.bbmt.2013.03.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2013] [Accepted: 03/18/2013] [Indexed: 02/07/2023]
Abstract
Recent advances in allogeneic stem cell transplantation (allo-HSCT) have included the advent of reduced-intensity conditioning (RIC) regimens to decrease the toxicity of myeloablative allo-SCT and the use of double umbilical cord blood (dUCB) units as a graft source in adults lacking a suitable donor. The FB2A2 regimen (fludarabine 30 mg/kg/day for 5-6 days + i.v. busulfan 3.6 mg/kg/day for 2 days + rabbit antithymocyte globulin 2.5 mg/kg/day for 2 days) supported by peripheral blood stem cells (PBSCs) and the TCF regimen (fludarabine 200 mg/m² for 5 days + cyclophosphamide 50 mg/kg for 1 day + low-dose [2 Gy] total body irradiation) supported by dUCB units are currently the most widely used RIC regimens in many centers and could be considered standard of care in adults eligible for an RIC allo-SCT. Here we compared, retrospectively, the outcomes of adults patients who received the FB2A2-PBSC RIC regimen (n = 52; median age, 59 years; median follow-up, 19 months) and those who received the dUCB-TCF RIC regimen (n = 39; median age, 56 years; median follow-up, 20 months) for allo-SCT between January 2007 and November 2010. There were no significant between-group differences in patient and disease characteristics. Cumulative incidences of engraftment, acute grade II-IV and chronic graft-versus-host disease were similar in the 2 groups. The median time to platelet recovery, incidence of early death (before day +100), and 2-year nonrelapse mortality were significantly higher in the dUCB-TCF group (38 days versus 0 days [P <.0001]; 20.5% versus 4% [P = .05], and 26.5% versus 6% [P = .02], respectively). The groups did not differ in terms of 2-year overall survival (62% for FB2A2-PBSC versus 61% for dUCB-TCF), disease-free survival (59% versus 50.5%), or relapse incidence (35.5% versus 23%). In multivariate analysis, the presence of a lymphoid disorder was associated with a significantly higher 2-year overall survival (hazard ratio, 0.42; 95% confidence interval, 0.20-0.87; P = .02), whereas patients receiving a FB2A2-PBSC allo-SCT had a significantly lower 2-year nonrelapse mortality (hazard ratio, 0.24; 95% confidence interval, 0.1-0.7; P = .01). There were no factors associated with higher 2-year disease-free survival or lower relapse incidence. This study suggests that the dUCB-TCF regimen provides a valid alternative in adults lacking a suitable donor and eligible for RIC allo-SCT. Prospective and randomized studies are warranted to establish the definitive role of dUCB RIC allo-SCT in adults. In addition, strategies for decreasing nonrelapse mortality after dUCB RIC allo-SCT are urgently needed.
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Lemieux E, Hulin C, Caillot D, Tardy S, Dorvaux V, Michel J, Gastinne T, Rossi C, Legouge C, Touzeau C, Planche L, Loirat M, Lafon I, Moreau P. Autologous Stem Cell Transplantation: An Effective Salvage Therapy in Multiple Myeloma. Biol Blood Marrow Transplant 2013. [DOI: 10.1016/j.bbmt.2012.11.013] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Touzeau C, Blin N, Clavert A, Roland V, Loirat M, Tessoulin B, Le Gouill S, Planche L, Pennetier M, Mahe B, Mohty M, Malard F, Peterlin P, Dubruille V, Moreau P. Efficacy of lenalidomide plus dexamethasone in patients older than 75 years with relapsed multiple myeloma. Leuk Lymphoma 2012; 53:1318-20. [PMID: 22211836 DOI: 10.3109/10428194.2011.654116] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Few data are available on the efficacy of the combination of lenalidomide plus dexamethasone (Len/Dex) in very elderly patients above 75 years of age with relapsed multiple myeloma (MM). We report here a single-center series of 45 consecutive patients aged 75 years or older with relapsed MM treated with this combination. The overall response rate was 62% and the median progression-free survival was 14 months, which compares favorably to that described in the two pivotal prospective studies that formed the basis for the approval of Len/Dex in the relapse setting. Our study confirms that Len/Dex is an effective combination in very elderly patients with relapsed MM.
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Affiliation(s)
- Cyrille Touzeau
- Hematology Department, University Hospital of Nantes, France
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