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Start Over Author "Frédérique Roy-Peaud" Journal haematologica
2 results on '"Frédérique Roy-Peaud"'

1. Clinical spectrum, outcome and management of immune thrombocytopenia associated with myelodysplastic syndromes and chronic myelomonocytic leukemia

Author

Vincent Jachiet, Guillaume Moulis, Jérome Hadjadj, Julie Seguier, Kamel Laribi, Nicolas Schleinitz, Norbert Vey, Karim Sacre, Bertrand Godeau, Odile Beyne-Rauzy, Romain Bouvet, Jonathan Broner, Natacha Brun, Thibault Comont, Clément Gaudin, Olivier Lambotte, Lenaïg Le Clech, Pierre Peterlin, Frédérique Roy-Peaud, Clémentine Salvado, Mathilde Versini, Françoise Isnard, Jean Emmanuel Kahn, Delphine Gobert, Lionel Adès, Pierre Fenaux, Olivier Fain, and Arsène Mekinian

Subjects
Diseases of the blood and blood-forming organs, RC633-647.5
Abstract

Myelodysplastic syndromes (MDS) and chronic myelomonocytic leukemia (CMML) are associated with systemic inflammatory or autoimmune diseases in 10-20 % of cases. Among them, immune thrombocytopenia (ITP) has been reported but large studies assessing this association are missing. Whether such patients have a particular phenotype and require particular management is unclear. This study analyzes the clinical spectrum, outcome and therapeutic management of patients with ITP associated with MDS or CMML, in comparison (i) to patients with primary ITP without MDS/CMML and (ii) to patients with MDS/CMML without ITP. Forty-one MDS/CMML-associated ITP patients were included, with chronic ITP in 26 (63%) patients, low-risk myelodysplasia in 30 (73%) patients and CMML in 24 (59%) patients. An associated autoimmune disease was noted in 10 (24%) patients. In comparison to primary ITP patients, MDS/CMML-associated ITP patients had a higher occurrence of severe bleeding despite similar platelet counts at diagnosis. First-line treatment consisted of glucocorticoids (98%) and intravenous immunoglobulin (IVIg) (56%). Response achievement with IVIg was more frequent in primary ITP than in MDS/CMML-associated ITP patients. Response rates to second-line therapies were not statistically different between primary ITP and MDS/CMMLassociated ITP patients. Ten percent (n=4) of patients with MDS/CMML-associated ITP had multirefractory ITP versus none in primary ITP controls. After a median follow-up of 60 months, there was no difference in overall survival between MDS/CMML-associated ITP and primary ITP patients. Leukemia-free-survival was significantly better in MDS/CMMLassociated ITP patients than in MDS/CMML without ITP MDS/CMML-associated ITP have a particular outcome with more severe bleeding and multirefractory profile than primary ITP, similar response profile to primary ITP therapy except for IVIg, and less progression toward acute myeloid leukemia than MDS/CMML without ITP.

Published
2021
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2. Clinical spectrum, outcome and management of immune thrombocytopenia associated with myelodysplastic syndromes and chronic myelomonocytic leukemia

Author

Bertrand Godeau, Lionel Ades, Thibault Comont, Olivier Fain, Norbert Vey, Pierre Peterlin, Lenaïg Le Clech, Clément Gaudin, Jean Emmanuel Kahn, Frédérique Roy-Peaud, Jonathan Broner, Arsène Mekinian, D. Gobert, Romain Bouvet, J. Seguier, Guillaume Moulis, Pierre Fenaux, Kamel Laribi, Clémentine Salvado, Natacha Brun, Mathilde Versini, Olivier Lambotte, Karim Sacre, Odile Beyne-Rauzy, Nicolas Schleinitz, Vincent Jachiet, Françoise Isnard, Jérôme Hadjadj, Service de médecine interne [CHU Saint-Antoine], CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Service de rhumatologie [CHU Saint-Antoine], Centre d'investigation clinique de Toulouse (CIC 1436), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-CHU Toulouse [Toulouse]-Institut National de la Santé et de la Recherche Médicale (INSERM), Imagine - Institut des maladies génétiques (IHU) (Imagine - U1163), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Paris (UP), Hôpital de la Timone [CHU - APHM] (TIMONE), Centre Hospitalier Le Mans (CH Le Mans), Institut Paoli-Calmettes, Fédération nationale des Centres de lutte contre le Cancer (FNCLCC), CIC - CHU Bichat, Institut National de la Santé et de la Recherche Médicale (INSERM), Centre de recherche sur l'Inflammation (CRI (UMR_S_1149 / ERL_8252 / U1149)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Centre d'Investigation Clinique Henri Mondor (CIC Henri Mondor), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Henri Mondor-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), Institut Universitaire du Cancer de Toulouse - Oncopole (IUCT Oncopole - UMR 1037), CHU Dijon, Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon), Centre Hospitalier Universitaire de Nîmes (CHU Nîmes), Hôpital Purpan [Toulouse], CHU Toulouse [Toulouse], Immunologie des maladies virales, auto-immunes, hématologiques et bactériennes (IMVA-HB), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris-Saclay, Institut des Maladies Emergentes et des Thérapies Innovantes (IMETI), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Infectious Diseases Models for Innovative Therapies (IDMIT), Centre hospitalier universitaire de Nantes (CHU Nantes), Centre hospitalier universitaire de Poitiers (CHU Poitiers), Centre Hospitalier de Dax, Institut Arnault Tzanck, Service d'hématologie clinique et de thérapie cellulaire [CHU Saint-Antoine], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Saint-Antoine [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU), Sorbonne Université - Faculté de Médecine (SU FM), Sorbonne Université (SU), Hôpital Ambroise Paré [AP-HP], Génomes, biologie cellulaire et thérapeutiques (GenCellDi (UMR_S_944)), Collège de France (CdF (institution))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Hopital Saint-Louis [AP-HP] (AP-HP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM)-Pôle Santé publique et médecine publique [CHU Toulouse], Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Génomes, biologie cellulaire et thérapeutiques (GenCellDi (U944 / UMR7212)), Collège de France (CdF (institution))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Gestionnaire, Hal Sorbonne Université, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Pôle Santé publique et médecine publique [CHU Toulouse], and Université de Toulouse (UT)-Université de Toulouse (UT)-Centre Hospitalier Universitaire de Toulouse (CHU Toulouse)-Institut National de la Santé et de la Recherche Médicale (INSERM)

Subjects
Severe bleeding, medicine.medical_specialty, [SDV]Life Sciences [q-bio], Chronic myelomonocytic leukemia, Article, 03 medical and health sciences, 0302 clinical medicine, immune system diseases, Internal medicine, hemic and lymphatic diseases, medicine, Overall survival, Humans, Cells, Cultured, Autoimmune disease, Purpura, Thrombocytopenic, Idiopathic, business.industry, Myelodysplastic syndromes, Editorials, Myeloid leukemia, Leukemia, Myelomonocytic, Chronic, Hematology, medicine.disease, Thrombocytopenia, Immune thrombocytopenia, 3. Good health, [SDV] Life Sciences [q-bio], Leukemia, Myeloid, Acute, 030220 oncology & carcinogenesis, Myelodysplastic Syndromes, business, 030215 immunology
Abstract

Myelodysplastic syndromes (MDS) and chronic myelomonocytic leukemia (CMML) are associated with systemic inflammatory or autoimmune diseases in 10-20% of cases. Immune thrombocytopenia (ITP) is among the reportedly associated diseases, but large studies assessing the association are lacking. It is unclear whether patients with MDS or CMML and ITP have a particular phenotype or require particular management. We, therefore, analyzed the clinical spectrum, outcome and therapeutic management of patients with ITP associated with MDS or CMML, in comparison to: (i) patients with primary ITP without MDS/CMML and (ii) patients with MDS/CMML without ITP. Forty-one patients with MDS/CMML-associated ITP were included, of whom 26 (63%) had chronic ITP, 30 (73%) had low-risk myelodysplasia and 24 (59%) had CMML. An associated autoimmune disease was noted in ten (24%) patients. In comparison to patients with primary ITP, patients with MDS/CMML-associated ITP had a higher rate of severe bleeding despite similar platelet counts at diagnosis. First-line treatment consisted of glucocorticoids (98%) and intravenous immunoglobulins (56%). Patients with primary ITP were more likely to respond to intravenous immunoglobulins than were patients with MDS/CMML-associated ITP. Response rates to second-line therapies were not statistically different between patients with primary ITP or MDS/CMML-associated ITP. Four (10%) of the patients with MDS/CMML-associated ITP had multirefractory ITP whereas none of the primary ITP controls did so. After a median follow-up of 60 months, there was no difference in overall survival between patients with MDS/CMML-associated ITP or primary ITP. Leukemia-free-survival was significantly better in patients with MDS/CMML-associated ITP than in those with MDS/CMML without ITP. In conclusion, it appears that patients with MDS/CMML-associated ITP have a particular phenotype, with more severe bleeding than patients with primary ITP, a higher likelihood of multirefractory disease, but a similar response to primary ITP therapy except for intravenous immunoglobulins. Finally, compared to MDS/CMML patients without ITP, they are less likely to progress to having acute myeloid leukemia.

Published
2020
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