1
|
Pasquer H, Daltro de Oliveira R, Vasseur L, Soret-Dulphy J, Maslah N, Zhao LP, Marcault C, Cazaux M, Gauthier N, Verger E, Parquet N, Vainchenker W, Raffoux E, Ugo V, Luque Paz D, Roy L, Lambert WC, Ianotto JC, Lippert E, Giraudier S, Cassinat B, Kiladjian JJ, Benajiba L. Distinct clinico-molecular arterial and venous thrombosis scores for myeloproliferative neoplasms risk stratification. Leukemia 2024; 38:326-339. [PMID: 38148396 DOI: 10.1038/s41375-023-02114-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 11/30/2023] [Accepted: 12/06/2023] [Indexed: 12/28/2023]
Abstract
Current recommended risk scores to predict thrombotic events associated with myeloproliferative neoplasms (MPN) do not discriminate between arterial and venous thrombosis despite their different physiopathology. To define novel stratification systems, we delineated a comprehensive landscape of MPN associated thrombosis across a large long-term follow-up MPN cohort. Prior arterial thrombosis, age >60 years, cardiovascular risk factors and presence of TET2 or DNMT3A mutations were independently associated with arterial thrombosis in multivariable analysis. ARTS, an ARterial Thrombosis Score, based on these four factors, defined low- (0.37% patients-year) and high-risk (1.19% patients-year) patients. ARTS performance was superior to the two-tiered conventional risk stratification in our training cohort, across all MPN subtypes, as well as in two external validation cohorts. Prior venous thrombosis and presence of a JAK2V617F mutation with a variant allelic frequency ≥50% were independently associated with venous thrombosis. The discrimination potential of VETS, a VEnous Thrombosis Score based on these two factors, was poor, similar to the two-tiered conventional risk stratification. Our study pinpoints arterial and venous thrombosis clinico-molecular differences and proposes an arterial risk score for more accurate patients' stratification. Further improvement of venous risk scores, accounting for additional factors and considering venous thrombosis as a heterogeneous entity is warranted.
Collapse
Affiliation(s)
- Hélène Pasquer
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France
- INSERM UMR 944, Institut de Recherche Saint-Louis, Paris, France
| | - Rafael Daltro de Oliveira
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France
| | - Loic Vasseur
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France
| | - Juliette Soret-Dulphy
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France
| | - Nabih Maslah
- Université Paris Cité, APHP, Hôpital Saint-Louis, Laboratoire de Biologie Cellulaire, Paris, France
- INSERM UMR 1131, Institut de Recherche Saint-Louis, Paris, France
| | - Lin-Pierre Zhao
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France
| | - Clémence Marcault
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France
| | - Marine Cazaux
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France
| | - Nicolas Gauthier
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France
| | - Emmanuelle Verger
- Université Paris Cité, APHP, Hôpital Saint-Louis, Laboratoire de Biologie Cellulaire, Paris, France
- INSERM UMR 1131, Institut de Recherche Saint-Louis, Paris, France
| | - Nathalie Parquet
- Université Paris Cité, APHP, Hôpital Saint-Louis, Département d'hématologie et d'Immunologie, Paris, France
| | - William Vainchenker
- APHP, Hôpital Saint-Louis, Département d'hématologie et d'Immunologie, Paris, France
| | - Emmanuel Raffoux
- Université Paris Cité, APHP, Hôpital Saint-Louis, Département d'hématologie et d'Immunologie, Paris, France
| | - Valérie Ugo
- Univ Angers, Nantes Université, CHU Angers, Inserm, CNRS, CRCI2NA, Angers, France
| | - Damien Luque Paz
- Univ Angers, Nantes Université, CHU Angers, Inserm, CNRS, CRCI2NA, Angers, France
| | - Lydia Roy
- Université Paris Est Créteil, APHP, Hôpital Henri Mondor, Service d'hématologie, Créteil, France
| | - Wayne-Corentin Lambert
- Université de Bretagne Occidentale, CHU de Brest, Service d'Hématologie Biologique, Brest, France
| | - Jean-Christophe Ianotto
- Université de Bretagne Occidentale, CHU de Brest, Service d'Hématologie et d'Hémostase Clinique, Brest, France
| | - Eric Lippert
- Université de Bretagne Occidentale, CHU de Brest, Service d'Hématologie Biologique, Brest, France
| | - Stéphane Giraudier
- Université Paris Cité, APHP, Hôpital Saint-Louis, Laboratoire de Biologie Cellulaire, Paris, France
- INSERM UMR 1131, Institut de Recherche Saint-Louis, Paris, France
| | - Bruno Cassinat
- Université Paris Cité, APHP, Hôpital Saint-Louis, Laboratoire de Biologie Cellulaire, Paris, France
- INSERM UMR 1131, Institut de Recherche Saint-Louis, Paris, France
| | - Jean-Jacques Kiladjian
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France
- INSERM UMR 1131, Institut de Recherche Saint-Louis, Paris, France
| | - Lina Benajiba
- Université Paris Cité, APHP, Hôpital Saint-Louis, Centre d'Investigations Cliniques, INSERM CIC 1427, Paris, France.
- INSERM UMR 944, Institut de Recherche Saint-Louis, Paris, France.
| |
Collapse
|
4
|
Cottin L, Riou J, Orvain C, Ianotto JC, Boyer F, Renard M, Truchan‐Graczyk M, Murati A, Jouanneau‐Courville R, Allangba O, Mansier O, Burroni B, Rousselet MC, Quintin‐Roué I, Martin A, Sadot‐Lebouvier S, Delneste Y, Chrétien J, Hunault‐Berger M, Blanchet O, Lippert E, Ugo V, Luque Paz D. Sequential mutational evaluation of CALR ‐mutated myeloproliferative neoplasms with thrombocytosis reveals an association between CALR allele burden evolution and disease progression. Br J Haematol 2019; 188:935-944. [DOI: 10.1111/bjh.16276] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 08/25/2019] [Indexed: 12/13/2022]
|
5
|
Ito T, Hashimoto Y, Tanaka Y, Nakaya A, Fujita S, Satake A, Nakanishi T, Konishi A, Hotta M, Yoshimura H, Ishii K, Hashimoto A, Kondo T, Omura H, Shinzato I, Tanaka T, Nomura S. Efficacy and safety of anagrelide as a first-line drug in cytoreductive treatment-naïve essential thrombocythemia patients in a real-world setting. Eur J Haematol 2019; 103:116-123. [PMID: 31107982 PMCID: PMC6851998 DOI: 10.1111/ejh.13265] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 05/15/2019] [Accepted: 05/17/2019] [Indexed: 12/31/2022]
Abstract
Objective This study aimed to retrospectively assess the efficacy and safety of anagrelide in cytoreduction therapy‐naïve essential thrombocythemia (ET) patients in a real‐world setting. Method Data from 53 ET patients who received anagrelide as a first‐line therapy were reviewed for patient characteristics, antiplatelet status, cytoreduction status, therapeutic effects, adverse events, thrombohemorrhagic event development, progression to myelofibrosis or acute leukemia, and cause of death. Results The rate of achieving a platelet count of <600 × 109/L during anagrelide monotherapy was 83.0%. Adverse events occurred in 32 of 53 patients, and tended to be slightly more severe in patients with cardiac failure; however, they were mostly tolerable. The therapeutic effect of anagrelide was consistent, regardless of genetic mutation profiles. The incidence of anemia as an adverse event was significantly higher in the CALR mutation‐positive group. Favorable platelet counts were also achieved in patients for whom hydroxyurea was introduced as a replacement for anagrelide or in addition to anagrelide because of unresponsiveness or intolerance to treatment. Conclusion In Japanese cytoreduction therapy‐naïve ET patients, anagrelide administration as a first‐line therapy demonstrated favorable effects in reducing platelet counts, and its safety profile that was generally consistent with those in previous reports.
Collapse
Affiliation(s)
- Tomoki Ito
- First Department of Internal Medicine, Kansai Medical University, Hirakata, Japan
| | - Yoshinori Hashimoto
- Department of Hematology, Tottori Prefectural Central Hospital, Tottori, Japan
| | - Yasuhiro Tanaka
- Department of Hematology and Clinical Immunology, Kobe City Nishi-Kobe Medical Center, Kobe, Japan
| | - Aya Nakaya
- First Department of Internal Medicine, Kansai Medical University, Hirakata, Japan
| | - Shinya Fujita
- First Department of Internal Medicine, Kansai Medical University, Hirakata, Japan
| | - Atsushi Satake
- First Department of Internal Medicine, Kansai Medical University, Hirakata, Japan
| | - Takahisa Nakanishi
- First Department of Internal Medicine, Kansai Medical University, Hirakata, Japan
| | - Akiko Konishi
- First Department of Internal Medicine, Kansai Medical University, Hirakata, Japan
| | - Masaaki Hotta
- First Department of Internal Medicine, Kansai Medical University, Hirakata, Japan
| | - Hideaki Yoshimura
- First Department of Internal Medicine, Kansai Medical University, Hirakata, Japan
| | - Kazuyoshi Ishii
- First Department of Internal Medicine, Kansai Medical University, Hirakata, Japan
| | - Akiko Hashimoto
- Department of Hematology and Clinical Immunology, Kobe City Nishi-Kobe Medical Center, Kobe, Japan
| | - Toshinori Kondo
- Department of Hematology, Kawasaki Medical School, Kurashiki, Japan
| | - Hiromi Omura
- Department of Hematology, Tottori Prefectural Central Hospital, Tottori, Japan
| | - Isaku Shinzato
- Department of Hematology and Clinical Immunology, Kobe City Nishi-Kobe Medical Center, Kobe, Japan
| | - Takayuki Tanaka
- Department of Hematology, Tottori Prefectural Central Hospital, Tottori, Japan
| | - Shosaku Nomura
- First Department of Internal Medicine, Kansai Medical University, Hirakata, Japan
| |
Collapse
|
6
|
Cassinat B, Giraudier S, Kiladjian JJ. How much does 2016 WHO classification of myeloproliferative neoplasms affect the clinic? Expert Rev Hematol 2019; 12:473-476. [DOI: 10.1080/17474086.2019.1623019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Bruno Cassinat
- APHP, Hopital Saint-Louis, Service de Biologie Cellulaire, Paris, France
- Inserm UMRS-1131, IUH, Hopital Saint-Louis, Paris, France
| | - Stephane Giraudier
- APHP, Hopital Saint-Louis, Service de Biologie Cellulaire, Paris, France
- Inserm UMRS-1131, IUH, Hopital Saint-Louis, Paris, France
- Université Paris-Diderot, Paris, France
| | - Jean-Jacques Kiladjian
- Inserm UMRS-1131, IUH, Hopital Saint-Louis, Paris, France
- Université Paris-Diderot, Paris, France
- APHP, Hopital Saint-Louis, Centre d’Investigations Cliniques, Paris, France
| |
Collapse
|