1
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Terpos E, Branagan AR, García-Sanz R, Trotman J, Greenberger LM, Stephens DM, Morel P, Kimby E, Frustaci AM, Hatjiharissi E, San-Miguel J, Dimopoulos MA, Treon SP, Leblond V. Report of consensus panel 5 from the 11th international workshop on Waldenstrom's macroglobulinemia on COVID-19 prophylaxis and management. Semin Hematol 2023; 60:107-112. [PMID: 37099029 PMCID: PMC10050191 DOI: 10.1053/j.seminhematol.2023.03.004] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 03/09/2023] [Indexed: 03/31/2023]
Abstract
Consensus Panel 5 (CP5) of the 11th International Workshop on Waldenstrom's Macroglobulinemia (IWWM-11; held in October 2022) was tasked with reviewing the current data on the coronavirus disease-2019 (COVID-19) prophylaxis and management in patients with Waldenstrom's Macroglobulinemia (WM). The key recommendations from IWWM-11 CP5 included the following: Booster vaccines for SARS-CoV-2 should be recommended to all patients with WM. Variant-specific booster vaccines, such as the bivalent vaccine for the ancestral Wuhan strain and the Omicron BA.4.5 strain, are important as novel mutants emerge and become dominant in the community. A temporary interruption in Bruton's Tyrosine Kinase-inhibitor (BTKi) or chemoimmunotherapy before vaccination might be considered. Patients under treatment with rituximab or BTK-inhibitors have lower antibody responses against SARS-CoV-2; thus, they should continue to follow preventive measures, including mask wearing and avoiding crowded places. Patients with WM are candidates for preexposure prophylaxis, if available and relevant to the dominant SARS-CoV-2 strains in a specific area. Oral antivirals should be offered to all symptomatic WM patients with mild to moderate COVID-19 regardless of vaccination, disease status or treatment, as soon as possible after the positive test and within 5 days of COVID-19-related symptom onset. Coadministration of ibrutinib or venetoclax with ritonavir should be avoided. In these patients, remdesivir offers an effective alternative. Patients with asymptomatic or oligosymptomatic COVID-19 should not interrupt treatment with a BTK inhibitor. Infection prophylaxis is essential in patients with WM and include general preventive measures, prophylaxis with antivirals and vaccination against common pathogens including SARS-CoV-2, influenza, and S. pneumoniae.
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Affiliation(s)
- E Terpos
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece.
| | - A R Branagan
- Center for Multiple Myeloma, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - R García-Sanz
- Hematology Department, University Hospital of Salamanca, Research Biomedical Institute of Salamanca, CIBERONC and Center for Cancer Research-IBMCC (University of Salamanca-CSIC), Salamanca, Spain
| | - J Trotman
- Hematology Department, Concord Repatriation General Hospital, Sydney, NSW, Australia; Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | | | - D M Stephens
- Division of Hematology/Hematologic Malignancies Huntsman Cancer Institute, University of Utah Health, Salt Lake City, UT
| | - P Morel
- Hematology Department, University Hospital Amiens- Picardie, Amiens, France
| | - E Kimby
- Department of Medicine, Unit of Hematology, Karolinska Institutet, Stockholm, Sweden
| | - A M Frustaci
- ASST Grande Ospedale Metropolitano Niguarda, Niguarda Cancer Center, Milan, Italy
| | - E Hatjiharissi
- Division of Hematology, 1st Department of Internal Medicine, AHEPA University Hospital of Thessaloniki, Thessaloniki, Greece
| | - J San-Miguel
- Clínica Universidad de Navarra, Centro de Investigación Médica Aplicada, Instituto de Investigación Sanitaria de Navarra, Centro de Investigación Biomédica en Red Cáncer, Pamplona, Spain
| | - M A Dimopoulos
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - S P Treon
- Bing Center for Waldenström Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA; Department of Medicine, Harvard Medical School, Boston, MA
| | - V Leblond
- Service d'Hématologie Clinique, Sorbonne University, Pitié Salpêtrière Hospital, Paris, France
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2
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D'Sa S, Matous JV, Advani R, Buske C, Castillo JJ, Gatt M, Kapoor P, Kersten MJ, Leblond V, Leiba M, Palomba ML, Paludo J, Qiu L, Sarosiek S, Shadman M, Talaulikar D, Tam CS, Tedeschi A, Thomas SK, Tohidi-Esfahani I, Trotman J, Varettoni M, Vos J, Garcia-Sanz R, San-Miguel J, Dimopoulos MA, Treon SP, Kastritis E. Report of consensus panel 2 from the 11th international workshop on Waldenström's macroglobulinemia on the management of relapsed or refractory WM patients. Semin Hematol 2023; 60:80-89. [PMID: 37147252 DOI: 10.1053/j.seminhematol.2023.03.003] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 03/09/2023] [Indexed: 03/29/2023]
Abstract
The consensus panel 2 (CP2) of the 11th International Workshop on Waldenström's macroglobulinemia (IWWM-11) has reviewed and incorporated current data to update the recommendations for treatment approaches in patients with relapsed or refractory WM (RRWM). The key recommendations from IWWM-11 CP2 include: (1) Chemoimmunotherapy (CIT) and/or a covalent Bruton tyrosine kinase (cBTKi) strategies are important options; their use should reflect the prior upfront strategy and are subject to their availability. (2) In selecting treatment, biological age, co-morbidities and fitness are important; nature of relapse, disease phenotype and WM-related complications, patient preferences and hematopoietic reserve are also critical factors while the composition of the BM disease and mutational status (MYD88, CXCR4, TP53) should also be noted. (3) The trigger for initiating treatment in RRWM should utilize knowledge of patients' prior disease characteristics to avoid unnecessary delays. (4) Risk factors for cBTKi related toxicities (cardiovascular dysfunction, bleeding risk and concurrent medication) should be addressed when choosing cBTKi. Mutational status (MYD88, CXCR4) may influence the cBTKi efficacy, and the role of TP53 disruptions requires further study) in the event of cBTKi failure dose intensity could be up titrated subject to toxicities. Options after BTKi failure include CIT with a non-cross-reactive regimen to one previously used CIT, addition of anti-CD20 antibody to BTKi, switching to a newer cBTKi or non-covalent BTKi, proteasome inhibitors, BCL-2 inhibitors, and new anti-CD20 combinations are additional options. Clinical trial participation should be encouraged for all patients with RRWM.
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Affiliation(s)
- S D'Sa
- UCLH Centre for Waldenström Macroglobulinaemia and Related Conditions, University College London Hospitals NHS Foundation Trust, London, UK.
| | - J V Matous
- Colorado Blood Cancer Institute, Sarah Cannon Research Institute, Denver, CO
| | - R Advani
- Stanford University Medical Center, Stanford, CA
| | - C Buske
- University Hospital Ulm, Ulm, Germany
| | - J J Castillo
- Dana Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - M Gatt
- Hadassah University Medical Center, Jerusalem, Israel
| | | | - M J Kersten
- Amsterdam UMC, University of Amsterdam, Department of Hematology, Cancer Center Amsterdam/LYMMCARE, Amsterdam, Netherlands
| | - V Leblond
- Groupe Hospitalier Pitié-Salpêtrière, Sorbonne University, Paris, France
| | - M Leiba
- Assuta Ashdod University Hospital; Faculty of Health Science, Ben-Gurion University of the Negev, Negev, Israel Memorial Sloan Kettering Cancer Center, New York, NY
| | - M L Palomba
- Memorial Sloan Kettering Cancer Center, New York NY US
| | | | - L Qiu
- National Clinical Medical Research Center for Blood Diseases, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - S Sarosiek
- Dana Farber Cancer Institute, Harvard Medical School, Boston, MA
| | | | - D Talaulikar
- ANU College of Health and Medicine, Canberra, Australia
| | - C S Tam
- Alfred Health, Monash University, Melbourne, Australia
| | - A Tedeschi
- A. O. Ospedale Niguarda Ca' Granda, Milan, Italy
| | - S K Thomas
- University of Texas, MD Anderson Cancer Center, Houston TX USA
| | - I Tohidi-Esfahani
- Concord Repatriation General Hospital, University of Sydney, Sydney, Australia
| | - J Trotman
- Concord Repatriation General Hospital, University of Sydney, Sydney, Australia
| | - M Varettoni
- Division of Hematology, Fondazione iRCCS Policlinico, San Matteo, Italy
| | - Jmi Vos
- Amsterdam UMC, University of Amsterdam, Department of Hematology, Cancer Center Amsterdam/LYMMCARE, Amsterdam, Netherlands
| | - R Garcia-Sanz
- Hematology Department, University Hospital of Salamanca, Research Biomedical Institute of Salamanca, CIBERONC and Center for Cancer Research-IBMCC (University of Salamanca-CSIC), Salamanca, Spain
| | - J San-Miguel
- Clínica Universidad de Navarra, Centro de Investigación Médica Aplicada, Instituto de Investigación Sanitaria de Navarra, Centro de Investigación Biomédica en Red Cáncer, Pamplona, Spain
| | - M A Dimopoulos
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece
| | - S P Treon
- Dana Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - E Kastritis
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece
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3
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Lahuna C, Defendi F, Bouillet L, Boccon-Gibod I, Leblond V, Launay D, Cathébras P, Brihaye B, Armengol G, Aubineau M, Gondran G, Ly K, Gayet S, Desblache J, Martin L, Arsène M, Olivier F, Delphine G. Angiœdèmes bradykiniques par déficit acquis en C1-inhibiteur, associés aux gammapathies monoclonales de signification indéterminée : caractéristiques d’une cohorte nationale française. Rev Med Interne 2022. [DOI: 10.1016/j.revmed.2022.10.031] [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: 12/12/2022]
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4
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Fargeot G, Maisonobe T, Vandendries C, Le Garff-Tavernier M, Leblond V, Viala K. Neurolymphomatosis related to direct epineural invasion of the superficial peroneal nerve from subcutaneous B-cell lymphoma. Clin Neurol Neurosurg 2021; 210:106992. [PMID: 34700275 DOI: 10.1016/j.clineuro.2021.106992] [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: 06/24/2021] [Revised: 10/08/2021] [Accepted: 10/12/2021] [Indexed: 11/25/2022]
Abstract
Neurolymphomatosis is a rare complication of systemic lymphomas, and is classically related to hematogenous spread or intraneural spread of tumor cells from the leptomeninges. Here we report a case of neurolymphomatosis related to direct epineural invasion of the superficial peroneal nerve from subcutaneous localization of B-cell lymphoma. Nerve biopsy revealed striking histological features suggestive of contiguous infiltration of the superficial peroneal nerve by subcutaneous lymphoma. We think this case report sheds new light on neurolymphomatosis pathophysiology with an unreported mechanism in B-cell lymphoma. It also points out that the clinical spectrum in neurolymphomatosis is really variable, pure sensory mononeuritis being a rare presentation. Finally, our case is also strongly illustrative of the contribution of early nerve ultrasonography in the patient diagnosis and in guidance of the nerve biopsy.
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Affiliation(s)
- G Fargeot
- Department of Clinical Neurophysiology, Sorbonne Université, Hôpital Pitié Salpêtrière, APHP, Paris, France.
| | - T Maisonobe
- Department of Clinical Neurophysiology, Sorbonne Université, Hôpital Pitié Salpêtrière, APHP, Paris, France; Department of Neuropathology, Sorbonne Université, Hôpital Pitié Salpêtrière, APHP, Paris, France
| | - C Vandendries
- RMX-medical center, 80, avenue Felix-Faure, 75015 Paris, France
| | - M Le Garff-Tavernier
- Service d'hématologie biologique, APHP, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
| | - V Leblond
- Hematology Department, Sorbonne Université, Hôpital Pitié Salpêtrière APHP, Paris, France
| | - K Viala
- Department of Clinical Neurophysiology, Sorbonne Université, Hôpital Pitié Salpêtrière, APHP, Paris, France
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5
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Esnault C, Leblond V, Martin C, Desgranges A, Houben R, Schrama D, Guyétant S, Samimi M, Touzé A, Kervarrec T. 254 Adcitmer®, a new CD56-targeting MMAE-conjugated antibody is a potential therapeutic approach in Merkel cell carcinoma. J Invest Dermatol 2021. [DOI: 10.1016/j.jid.2021.08.260] [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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6
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Esnault C, Leblond V, Martin C, Desgranges A, Baltus CB, Aubrey N, Lakhrif Z, Lajoie L, Lantier L, Clémenceau B, Sarma B, Schrama J, Houben R, Schrama D, Hesbacher S, Gouilleux-Gruart V, Feng Y, Dimitrov D, Guyétant S, Berthon P, Viaud-Massuard MC, Samimi M, Touzé A, Kervarrec T. Adcitmer ® , a new CD56-targeting monomethyl auristatin E-conjugated antibody, is a potential therapeutic approach in Merkel cell carcinoma. Br J Dermatol 2021; 186:295-306. [PMID: 34582565 DOI: 10.1111/bjd.20770] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2021] [Indexed: 01/08/2023]
Abstract
BACKGROUND Merkel cell carcinoma (MCC) is an aggressive skin cancer, whose tumour cells often express CD56. While immune checkpoint inhibitors constitute a major advance for treating patients with MCC with advanced disease, new therapeutic options are still urgently required. OBJECTIVES To produce and evaluate the therapeutic performance of a new antibody-drug conjugate (Adcitmer® ) targeting CD56 in preclinical models of MCC. METHODS CD56 expression was evaluated in a MCC cohort (immunohistochemistry on a tissue microarray of 90 tumour samples) and MCC cell lines. Interaction of an unconjugated CD56-targeting antibody with CD56+ MCC cell lines was investigated by immunohistochemistry and imaging flow cytometry. Adcitmer® product was generated by the bioconjugation of CD56-targeting antibody to a cytotoxic drug (monomethyl auristatin E) using the McSAF Inside® bioconjugation process. The chemical properties and homogeneity of Adcitmer® were characterized by hydrophobic interaction chromatography. Adcitmer® cytotoxicity was evaluated in vitro and in an MCC xenograft mice model. RESULTS Similar to previous reports, CD56 was expressed by 66% of MCC tumours in our cohort, confirming its relevance as a therapeutic target. Specific binding and internalization of the unconjugated CD56-targeting antibody was validated in MCC cell lines. The high homogeneity of the newly generated Adcitmer® was confirmed by hydrophobic interaction chromatography. The CD56-mediated cytotoxicity of Adcitmer® was demonstrated in vitro in MCC cell lines. Moreover, Adcitmer® significantly reduced tumour growth in a MCC mouse model. CONCLUSIONS Our study suggests that Adcitmer® should be further assessed as a therapeutic option in patients with MCC, as an alternative therapy or combined with immune checkpoint inhibitors.
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Affiliation(s)
- C Esnault
- Team 'Biologie des Infections à Polyomavirus', ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France.,Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, 97080, Germany
| | - V Leblond
- Team 'Biologie des Infections à Polyomavirus', ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France
| | | | | | | | - N Aubrey
- Team BIOMAP, ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France
| | - Z Lakhrif
- Team BIOMAP, ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France
| | - L Lajoie
- Team FRAME, GICC EA7501, Université de Tours, Tours, 37200, France.,Plateforme Scientifique et Technique, Analyse des Systèmes Biologiques Département des Cytométries, Université de Tours, Tours, 37200, France
| | - L Lantier
- Team BIOMAP, ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France
| | - B Clémenceau
- CRCINA, INSERM, CNRS, Université d'Angers, Université de Nantes, Nantes, France.,LabEx IGO 'Immunotherapy, Graft, Oncology', Nantes, France.,CHU de Nantes, Hôtel Dieu, Nantes, F-44000, France
| | - B Sarma
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, 97080, Germany
| | - J Schrama
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, 97080, Germany
| | - R Houben
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, 97080, Germany
| | - D Schrama
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, 97080, Germany
| | - S Hesbacher
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, 97080, Germany
| | | | - Y Feng
- Tumor Angiogenesis Unit, Mouse Cancer Genetics Program, NCI at Frederick, Frederick, MD, 21702, USA
| | - D Dimitrov
- Protein Interactions Section, Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick, MD, USA
| | - S Guyétant
- Team 'Biologie des Infections à Polyomavirus', ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France.,Department of Pathology, Université de Tours, CHU de Tours, Chambray-les-Tours, 37170, France
| | - P Berthon
- Team 'Biologie des Infections à Polyomavirus', ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France
| | - M C Viaud-Massuard
- McSAF, Tours, 37200, France.,Team IMT, GICC EA7501, Université de Tours, Tours, 37200, France
| | - M Samimi
- Team 'Biologie des Infections à Polyomavirus', ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France.,Department of Dermatology, Université de Tours, CHU de Tours, Chambray-les-Tours, 37170, France
| | - A Touzé
- Team 'Biologie des Infections à Polyomavirus', ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France
| | - T Kervarrec
- Team 'Biologie des Infections à Polyomavirus', ISP UMR 1282, INRAE, Université de Tours, Tours, 37200, France.,Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, 97080, Germany.,Department of Pathology, Université de Tours, CHU de Tours, Chambray-les-Tours, 37170, France
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7
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Choquet S, Lavaud A, Boussen I, Roos‐Weil D, Morel V, Uzunov M, Solorzano S, Garff M, Leblond V. USE OF METHOTREXATE, WHATEVER KIDNEY FUNCTION, WITH A SIMPLE ALGORITHM, RADICALLY CHANGES THE PROGNOSIS OF POST‐TRANSPLANT CNS LYMPHOMAS. Hematol Oncol 2021. [DOI: 10.1002/hon.72_2880] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- S. Choquet
- Pitie‐Salpetriere Hospital APHP‐Sorbonne Universite Clinical Hematology Paris France
| | - A. Lavaud
- Pitie‐Salpetriere Hospital APHP‐Sorbonne Universite Clinical Hematology Paris France
| | - I. Boussen
- Pitie‐Salpetriere Hospital APHP‐Sorbonne Universite Clinical Hematology Paris France
| | - D. Roos‐Weil
- Pitie‐Salpetriere Hospital APHP‐Sorbonne Universite Clinical Hematology Paris France
| | - V. Morel
- Pitie‐Salpetriere Hospital APHP‐Sorbonne Universite Clinical Hematology Paris France
| | - M. Uzunov
- Pitie‐Salpetriere Hospital APHP‐Sorbonne Universite Clinical Hematology Paris France
| | - S. Solorzano
- Pitie‐Salpetriere Hospital APHP‐Sorbonne Universite Clinical Hematology Paris France
| | - M. Garff
- Pitie‐Salpetriere Hospital biological hematology Paris France
| | - v. Leblond
- Pitie‐Salpetriere Hospital APHP‐Sorbonne Universite Clinical Hematology Paris France
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8
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Esnault C, Leblond V, Aubrey N, Houben R, Schrama D, Desgranges A, Guyétant S, Samimi M, Kervarrec T, Touzé A. Une nouvelle approche thérapeutique ciblant le CD56 dans le carcinome à cellules de Merkel. Ann Dermatol Venereol 2020. [DOI: 10.1016/j.annder.2020.08.005] [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: 11/15/2022]
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9
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Durot E, Kanagaratnam L, D'sa S, Tomowiak C, Hivert B, Toussaint E, Guerrero-Garcia T, Itchaki G, Vos J, Michallet A, Godet S, Bomsztyk J, Morel P, Leblond V, Treon S, Delmer A, Castillo J. A PROGNOSTIC SCORE FOR TRANSFORMED WALDENSTRÖM MACROGLOBULINEMIA. Hematol Oncol 2019. [DOI: 10.1002/hon.71_2631] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- E. Durot
- Department of Hematology; University Hospital of Reims; Reims France
| | - L. Kanagaratnam
- Department of Research and Innovation; University Hospital of Reims; Reims France
| | - S. D'sa
- Department of Hematology; University College London Hospitals (UCLH) NHS Foundation Trust; London United Kingdom
| | - C. Tomowiak
- Department of Hematology; University Hospital of Poitiers; Poitiers France
| | - B. Hivert
- Department of Hematology; Hospital of Lens; Lens France
| | - E. Toussaint
- Department of Hematology; University Hospital of Strasbourg; Strasbourg France
| | - T. Guerrero-Garcia
- Department of Hematology; Dana-Farber Cancer Institute, Harvard Medical School; Boston United States
| | - G. Itchaki
- Department of Hematology; Dana-Farber Cancer Institute, Harvard Medical School; Boston United States
| | - J. Vos
- Department of Hematology; Academical Medical Center; Amsterdam Netherlands
| | - A. Michallet
- Department of Hematology; Centre Léon Bérard; Lyon France
| | - S. Godet
- Department of Hematology; University Hospital of Reims; Reims France
| | - J. Bomsztyk
- Department of Hematology; University College London Hospitals (UCLH) NHS Foundation Trust; London United Kingdom
| | - P. Morel
- Department of Hematology; University Hospital of Amiens; Amiens France
| | - V. Leblond
- Department of Hematology; Pitié-Salpêtrière Hospital; Paris France
| | - S.P. Treon
- Department of Hematology; Dana-Farber Cancer Institute, Harvard Medical School; Boston United States
| | - A. Delmer
- Department of Hematology; University Hospital of Reims; Reims France
| | - J.J. Castillo
- Department of Hematology; Dana-Farber Cancer Institute, Harvard Medical School; Boston United States
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10
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Choquet S, Baron M, Soussain C, Houillier C, Gyan E, Soubeyran P, Cassoux N, Touitou V, Bodaghi B, Hoang-Xuan K, Leblond V. TEMOZOLOMIDE IN RELAPSE/REFRACTORY PRIMARY VITREO-RETINAL LYMPHOMA (R/R PVRL): A SIMPLE, CHEAP, EFFECTIVE AND WELL TOLERATED TREATMENT. RESULT OF THE LARGEST STUDY ON R/R PVRL, FROM THE LOC NETWORK. Hematol Oncol 2019. [DOI: 10.1002/hon.79_2630] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- S. Choquet
- Clinical Haematology; APHP, Pitie-Salpetriere; Paris France
| | - M. Baron
- Clinical Haematology; APHP, Pitie-Salpetriere; Paris France
| | - C. Soussain
- Clinical Haematology; Institut Curie, Rene Huguenin; Saint-Cloud France
| | - C. Houillier
- Neuro-Oncology; Pitie Salpetriere Hospital; Paris France
| | - E. Gyan
- Clinical Haematology; CHRU Trousseau; Chambray-lès-Tours France
| | - P. Soubeyran
- Clinical Haematology; Institut Bergonié; Bordeaux France
| | - N. Cassoux
- Ophtalmology; Institut Curie; Paris Paris France
| | - V. Touitou
- Ophtalmology; Pitie Salpetriere Hospital; Paris France
| | - B. Bodaghi
- Ophtalmology; Pitie Salpetriere Hospital; Paris France
| | - K. Hoang-Xuan
- Neuro-Oncology; Pitie Salpetriere Hospital; Paris France
| | - V. Leblond
- Clinical Haematology; APHP, Pitie-Salpetriere; Paris France
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11
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Le Joncour A, Pineton De Chambrun M, Mokhtari K, Delattre J, Leblond V, Caumes E, Cacoub P, Benveniste O, Cohen-Aubart F, Amoura Z, Amelot A, Mathon B. La biopsie cérébrale en médecine interne : un acte sûr et rentable. Rev Med Interne 2019. [DOI: 10.1016/j.revmed.2019.03.026] [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: 10/26/2022]
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12
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Kastritis E, Leblond V, Dimopoulos MA, Kimby E, Staber P, Kersten MJ, Tedeschi A, Buske C. Waldenström's macroglobulinaemia: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 2019; 30:860-862. [PMID: 30520968 DOI: 10.1093/annonc/mdy466] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Kastritis E, Leblond V, Dimopoulos MA, Kimby E, Staber P, Kersten MJ, Tedeschi A, Buske C. Waldenström's macroglobulinaemia: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 2018; 29:iv270. [PMID: 30285219 DOI: 10.1093/annonc/mdy322] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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14
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Gavriatopoulou M, Kastritis E, Morel P, Duhamel A, Kyrtsonis M, Durot E, Symeonidis A, Laribi K, Hatjiharisi E, Ysebaert L, Vassou A, Giannakoulas N, Merlini G, Repousis P, Varettoni M, Michalis E, Hivert B, Michalis M, Leblond V, Dimopoulos M. A revised international prognostic score system for Waldenström’s macroglobulinemia. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy286.001] [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: 11/12/2022] Open
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15
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Kastritis E, Leblond V, Dimopoulos MA, Kimby E, Staber P, Kersten MJ, Tedeschi A, Buske C. Waldenström's macroglobulinaemia: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 2018; 29:iv41-iv50. [PMID: 29982402 DOI: 10.1093/annonc/mdy146] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/08/2023] Open
Affiliation(s)
- E Kastritis
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - V Leblond
- Department of Hematology, Pitié Salpêtrière Hospital, Pierre and Marie Curie University, UPMC GRC11-GRECHY, Paris, France
| | - M A Dimopoulos
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - E Kimby
- Division of Hematology, Department of Medicine at Huddinge, Karolinska Institute and University Hospital, Stockholm, Sweden
| | - P Staber
- Division of Hematology and Hemostaseology, Department of Internal Medicine I, Vienna General Hospital, Vienna, Austria
| | - M J Kersten
- Department of Hematology, Academic Medical Center
- LYMMCARE (Lymphoma and Myeloma Center Amsterdam), Amsterdam, The Netherlands
| | - A Tedeschi
- Department of Haematology, Niguarda Cancer Center, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - C Buske
- Comprehensive Cancer Center Ulm, Institute of Experimental Cancer Research, University Hospital Ulm, Ulm, Germany
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Cosson A, Chapiro E, Bougacha N, Lambert J, Herbi L, Cung HA, Algrin C, Keren B, Damm F, Gabillaud C, Brunelle-Navas MN, Davi F, Merle-Béral H, Le Garff-Tavernier M, Roos-Weil D, Choquet S, Uzunov M, Morel V, Leblond V, Maloum K, Lepretre S, Feugier P, Lesty C, Lejeune J, Sutton L, Landesman Y, Susin SA, Nguyen-Khac F. Gain in the short arm of chromosome 2 (2p+) induces gene overexpression and drug resistance in chronic lymphocytic leukemia: analysis of the central role of XPO1. Leukemia 2017; 31:1625-1629. [PMID: 28344316 DOI: 10.1038/leu.2017.100] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
MESH Headings
- Apoptosis
- Chromosomes, Human, Pair 2
- Drug Resistance, Neoplasm/drug effects
- Drug Resistance, Neoplasm/genetics
- Gene Expression Regulation, Leukemic
- Humans
- Hydrazines/pharmacology
- Hydrazines/therapeutic use
- Karyopherins/genetics
- Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/genetics
- Receptors, Cytoplasmic and Nuclear/genetics
- Triazoles/pharmacology
- Triazoles/therapeutic use
- Exportin 1 Protein
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Affiliation(s)
- A Cosson
- INSERM UMR_S 1138, Cell Death and Drug Resistance in Lymphoproliferative Disorders Team, Centre de Recherche des Cordeliers, Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, UMR_S 1138, Centre de Recherche des Cordeliers, Paris, France
- Université Paris Descartes, Sorbonne Paris Cité, UMR_S 1138, Centre de Recherche des Cordeliers, Paris, France
| | - E Chapiro
- INSERM UMR_S 1138, Cell Death and Drug Resistance in Lymphoproliferative Disorders Team, Centre de Recherche des Cordeliers, Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, UMR_S 1138, Centre de Recherche des Cordeliers, Paris, France
- Service d'Hématologie Biologique, GH Pitié-Salpêtrière, Paris, France
| | - N Bougacha
- INSERM UMR_S 1138, Cell Death and Drug Resistance in Lymphoproliferative Disorders Team, Centre de Recherche des Cordeliers, Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, UMR_S 1138, Centre de Recherche des Cordeliers, Paris, France
- Université Paris Descartes, Sorbonne Paris Cité, UMR_S 1138, Centre de Recherche des Cordeliers, Paris, France
| | - J Lambert
- Service de Biostatistique et Informatique Médicale, Hôpital Saint Louis, Paris, France
| | - L Herbi
- INSERM UMR_S 1138, Cell Death and Drug Resistance in Lymphoproliferative Disorders Team, Centre de Recherche des Cordeliers, Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, UMR_S 1138, Centre de Recherche des Cordeliers, Paris, France
- Université Paris Descartes, Sorbonne Paris Cité, UMR_S 1138, Centre de Recherche des Cordeliers, Paris, France
| | - H-A Cung
- Service d'Hématologie Biologique, GH Pitié-Salpêtrière, Paris, France
| | - C Algrin
- Service d'Hématologie Biologique, GH Pitié-Salpêtrière, Paris, France
| | - B Keren
- Département de génétique, GH Pitié-Salpêtrière, Paris, France
| | - F Damm
- INSERM U1170, Institut Gustave Roussy, Villejuif, France
| | - C Gabillaud
- Service d'Hématologie Biologique, GH Pitié-Salpêtrière, Paris, France
| | - M-N Brunelle-Navas
- INSERM UMR_S 1138, Cell Death and Drug Resistance in Lymphoproliferative Disorders Team, Centre de Recherche des Cordeliers, Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, UMR_S 1138, Centre de Recherche des Cordeliers, Paris, France
- Université Paris Descartes, Sorbonne Paris Cité, UMR_S 1138, Centre de Recherche des Cordeliers, Paris, France
| | - F Davi
- INSERM UMR_S 1138, Cell Death and Drug Resistance in Lymphoproliferative Disorders Team, Centre de Recherche des Cordeliers, Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, UMR_S 1138, Centre de Recherche des Cordeliers, Paris, France
- Service d'Hématologie Biologique, GH Pitié-Salpêtrière, Paris, France
| | - H Merle-Béral
- INSERM UMR_S 1138, Cell Death and Drug Resistance in Lymphoproliferative Disorders Team, Centre de Recherche des Cordeliers, Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, UMR_S 1138, Centre de Recherche des Cordeliers, Paris, France
- Service d'Hématologie Biologique, GH Pitié-Salpêtrière, Paris, France
| | - M Le Garff-Tavernier
- INSERM UMR_S 1138, Cell Death and Drug Resistance in Lymphoproliferative Disorders Team, Centre de Recherche des Cordeliers, Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, UMR_S 1138, Centre de Recherche des Cordeliers, Paris, France
- Service d'Hématologie Biologique, GH Pitié-Salpêtrière, Paris, France
| | - D Roos-Weil
- INSERM U1170, Institut Gustave Roussy, Villejuif, France
| | - S Choquet
- Service d'Hématologie Biologique, GH Pitié-Salpêtrière, Paris, France
| | - M Uzunov
- Service d'Hématologie Biologique, GH Pitié-Salpêtrière, Paris, France
| | - V Morel
- Service d'Hématologie Biologique, GH Pitié-Salpêtrière, Paris, France
| | - V Leblond
- Service d'Hématologie Biologique, GH Pitié-Salpêtrière, Paris, France
| | - K Maloum
- Service d'Hématologie Biologique, GH Pitié-Salpêtrière, Paris, France
| | - S Lepretre
- Département d'Hématologie, Hôpital Becquerel, Rouen, France
| | - P Feugier
- Pôle d'Hématologie, Hôpital Brabois, Vandoeuvre-les-Nancy, France
| | - C Lesty
- Service d'Hématologie Biologique, GH Pitié-Salpêtrière, Paris, France
| | - J Lejeune
- Service de Biostatistique et Informatique Médicale, Hôpital Saint Louis, Paris, France
| | - L Sutton
- Service d'Hématologie Clinique, Hôpital d'Argenteuil, Argenteuil, France
| | | | - S A Susin
- INSERM UMR_S 1138, Cell Death and Drug Resistance in Lymphoproliferative Disorders Team, Centre de Recherche des Cordeliers, Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, UMR_S 1138, Centre de Recherche des Cordeliers, Paris, France
- Université Paris Descartes, Sorbonne Paris Cité, UMR_S 1138, Centre de Recherche des Cordeliers, Paris, France
| | - F Nguyen-Khac
- INSERM UMR_S 1138, Cell Death and Drug Resistance in Lymphoproliferative Disorders Team, Centre de Recherche des Cordeliers, Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, UMR_S 1138, Centre de Recherche des Cordeliers, Paris, France
- Service d'Hématologie Biologique, GH Pitié-Salpêtrière, Paris, France
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Lafon-Desmurs B, Monsel G, Leblond V, Papo M, Caumes E, Fekkar A, Jaureguiberry S. Sequential disseminated aspergillosis and pulmonary tuberculosis in a patient treated by idelalisib for chronic lymphocytic leukemia. Med Mal Infect 2016; 47:293-296. [PMID: 27818019 DOI: 10.1016/j.medmal.2016.10.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 07/27/2016] [Accepted: 10/04/2016] [Indexed: 11/25/2022]
Affiliation(s)
- B Lafon-Desmurs
- Service des maladies infectieuses et tropicales, hôpital Pitié-Salpêtrière, AP-HP, 47-83, boulevard de l'Hôpital, 75013 Paris, France.
| | - G Monsel
- Service des maladies infectieuses et tropicales, hôpital Pitié-Salpêtrière, AP-HP, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - V Leblond
- Service d'hématologie clinique, hôpital Pitié-Salpêtrière, AP-HP, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - M Papo
- Service des maladies infectieuses et tropicales, hôpital Pitié-Salpêtrière, AP-HP, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - E Caumes
- Service des maladies infectieuses et tropicales, hôpital Pitié-Salpêtrière, AP-HP, 47-83, boulevard de l'Hôpital, 75013 Paris, France
| | - A Fekkar
- Laboratoire de parasitologie-mycologie, hôpital Pitié-Salpêtrière, AP-HP, 47-83, boulevard de l'Hôpital, 75013 Paris, France; Inserm U1135, CNRS ERL 8255, centre d'immunologie et des maladies infectieuses (CIMI-Paris), 75013 Paris, France
| | - S Jaureguiberry
- Service des maladies infectieuses et tropicales, hôpital Pitié-Salpêtrière, AP-HP, 47-83, boulevard de l'Hôpital, 75013 Paris, France; Inserm U1135, CNRS ERL 8255, centre d'immunologie et des maladies infectieuses (CIMI-Paris), 75013 Paris, France
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18
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Gerber S, Reux I, Cassoux N, Soussain C, Fardeau CH, Deladoeuille M, Marro B, Le Hoang P, Marsault C, Leblond V. Intra-Ocular Lymphoma with and without CNS Involvement: Diagnosis and Follow-up a Report of 15 Cases Studied by MR. ACTA ACUST UNITED AC 2016. [DOI: 10.1177/197140099801100203] [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: 11/16/2022]
Abstract
In order to assess the value of MRI in the diagnosis and follow-up of intra-ocular lymphoma, a rare form of primary non-Hodgkin's lymphoma of the central nervous system, we retrospectively reviewed fifteen patients. All patients had ophthalmic investigations and 13 underwent ocular sampling. MR examinations of the brain and globes were performed in all cases and five patients underwent stereotactic brain biopsy. Six patients were treated with chemotherapy and/or radiotherapy, and nine with high-dose chemotherapy, followed by autologous bone marrow transplantation in five cases. MR follow-up was available in all cases. All 15 patients had chronic uveitis which preceded the diagnosis and abnormal funduscopic findings. Three had a mild or severe neurologic deficit. Initial MRI showed brain lymphoma lesions in six cases and a choroido-retinal tumour in one. MR brain lesions were multiple in four cases. They appeared as contrast-enhanced infiltrating areas (n=11) or expansive masses (n=3); two lesions appeared as infiltrating high-signal T2 areas but were unenhanced on T1 with GdDTPA. The diagnosis was based on vitrectomy in 11 cases and on stereotactic brain biopsy in four. Of the twelve lumbar punctures which were performed one was positive. Contrast enhancement disappeared during treatment in all cases, but isolated signal abnormalities persisted. The long-term outcome of such lesions in patients with an intact blood-brain barrier is not yet known. Ocular relapses occurred in 14 patients and CNS recurrences in four. Three patients died from CNS failure (n=1) or relapse (n=2), five are alive in partial remission, five are in complete remission and two died in remission from other causes. Follow-up ranges from 12 to 78 months (median 36 months). MRI usually failed to detect intra-ocular lesions but identified clinically occult brain lesions and served to guide stereotactic brain biopsy when other samples were negative. MRI is the most sensitive follow-up method during treatment, even when the blood-brain barrier is intact.
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Affiliation(s)
| | | | | | - C. Soussain
- Department of Haematology, Hôpital Salpétrière; Paris, France
| | | | | | | | | | | | - V. Leblond
- Department of Haematology, Hôpital Salpétrière; Paris, France
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19
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Spano JP, Poizot-Martin I, Costagliola D, Boué F, Rosmorduc O, Lavolé A, Choquet S, Heudel PE, Leblond V, Gabarre J, Valantin MA, Solas C, Guihot A, Carcelain G, Autran B, Katlama C, Quéro L. Non-AIDS-related malignancies: expert consensus review and practical applications from the multidisciplinary CANCERVIH Working Group. Ann Oncol 2015; 27:397-408. [PMID: 26681686 DOI: 10.1093/annonc/mdv606] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [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: 06/10/2015] [Accepted: 12/01/2015] [Indexed: 01/01/2023] Open
Abstract
Malignancies represent a major cause of morbidity and mortality in human immunodeficiency virus (HIV)-infected patients. The introduction of combined antiretroviral therapy has modified the spectrum of malignancies in HIV infection with a decreased incidence of acquired immunodeficiency syndrome (AIDS) malignancies such as Kaposi's sarcoma and non-Hodgkin's lymphoma due to partial immune recovery and an increase in non-AIDS-defining malignancies due to prolonged survival. Management of HIV-infected patients with cancer requires a multidisciplinary approach, involving both oncologists and HIV physicians to optimally manage both diseases and drug interactions between anticancer and anti-HIV drugs. The French CANCERVIH group presents here a review and an experience of managing non-AIDS malignancies in HIV-infected individuals.
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Affiliation(s)
- J-P Spano
- Department of Medical Oncology, Groupe hospitalier Pitié-Salpêtrière-Charles Foix, AP-HP, Paris INSERM, UMR_S 1136, Institut Pierre Louis d'Epidémiologie et de Santé publique, Paris Pierre Louis Institute of Epidemiology and Public Health, Sorbonne Universités, UPMC Université Paris 06, Paris
| | - I Poizot-Martin
- Clinical Immunohaematology Service, Université Aix-Marseille, AP-HM Sainte-Marguerite, Marseille INSERM, U912 (SESSTIM), Marseille
| | - D Costagliola
- INSERM, UMR_S 1136, Institut Pierre Louis d'Epidémiologie et de Santé publique, Paris Pierre Louis Institute of Epidemiology and Public Health, Sorbonne Universités, UPMC Université Paris 06, Paris
| | - F Boué
- Department of Internal Medicine and Immunology, Hôpital Antoine Béclère, Clamart Faculty of Medicine, Université Paris-Sud, Le Kremlin-Bicêtre
| | - O Rosmorduc
- Faculty of Medicine, Sorbonne Universités, UMPC Université Paris 06, Paris Hepatology Service, Hôpital Saint-Antoine, Paris
| | - A Lavolé
- Pneumology Service, Hôpital Tenon, Paris
| | - S Choquet
- INSERM, UMR_S 1136, Institut Pierre Louis d'Epidémiologie et de Santé publique, Paris Pierre Louis Institute of Epidemiology and Public Health, Sorbonne Universités, UPMC Université Paris 06, Paris Department of Hematology, Groupe hospitalier Pitié-Salpêtrière-Charles Foix, Paris
| | - P-E Heudel
- Medical Oncology Service, Centre Léon Bérard, Lyon
| | - V Leblond
- Faculty of Medicine, Sorbonne Universités, UMPC Université Paris 06, Paris Department of Hematology, Groupe hospitalier Pitié-Salpêtrière-Charles Foix, Paris Centre for Research in Immunology and Infectious Diseases, Sorbonne Universités, UPMC Université Paris 06, Paris
| | - J Gabarre
- Department of Hematology, Groupe hospitalier Pitié-Salpêtrière-Charles Foix, Paris
| | - M-A Valantin
- INSERM, UMR_S 1136, Institut Pierre Louis d'Epidémiologie et de Santé publique, Paris Pierre Louis Institute of Epidemiology and Public Health, Sorbonne Universités, UPMC Université Paris 06, Paris Department of Infectious Diseases, Groupe hospitalier Pitié-Salpêtrière-Charles Foix, Paris
| | - C Solas
- Laboratory of Pharmacokinetics and Toxicology, Hôpital de La Timone, Marseille
| | - A Guihot
- Faculty of Medicine, Sorbonne Universités, UMPC Université Paris 06, Paris Department of Immunology, Groupe hospitalier Pitié-Salpêtrière-Charles Foix, Paris
| | - G Carcelain
- Faculty of Medicine, Sorbonne Universités, UMPC Université Paris 06, Paris Centre for Research in Immunology and Infectious Diseases, Sorbonne Universités, UPMC Université Paris 06, Paris
| | - B Autran
- Faculty of Medicine, Sorbonne Universités, UMPC Université Paris 06, Paris Centre for Research in Immunology and Infectious Diseases, Sorbonne Universités, UPMC Université Paris 06, Paris
| | - C Katlama
- INSERM, UMR_S 1136, Institut Pierre Louis d'Epidémiologie et de Santé publique, Paris Pierre Louis Institute of Epidemiology and Public Health, Sorbonne Universités, UPMC Université Paris 06, Paris Department of Infectious Diseases, Groupe hospitalier Pitié-Salpêtrière-Charles Foix, Paris
| | - L Quéro
- Department of Oncology and Radiotherapy, Hôpital Saint Louis, Paris INSERM UMR_S 965, Université Paris Denis Diderot, Paris, France
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Imbert S, Gauthier L, Panellier C, Miranda N, Leblond V, Mazier D, N’Guyen S, Fekkar A. Étude des réponses fonctionnelles du polynucléaire neutrophile vis-à-vis d’ Aspergillus fumigatus chez le patient allogreffé de moelle osseuse. J Mycol Med 2015. [DOI: 10.1016/j.mycmed.2015.02.015] [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: 11/29/2022]
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Trappe RU, Choquet S, Dierickx D, Mollee P, Zaucha JM, Dreyling MH, Dührsen U, Tarella C, Shpilberg O, Sender M, Salles G, Morschhauser F, Jaccard A, Lamy T, Reinke P, Neuhaus R, Lehmkuhl H, Horst HA, Leithäuser M, Schlattmann P, Anagnostopoulos I, Raphael M, Riess H, Leblond V, Oertel S. International prognostic index, type of transplant and response to rituximab are key parameters to tailor treatment in adults with CD20-positive B cell PTLD: clues from the PTLD-1 trial. Am J Transplant 2015; 15:1091-100. [PMID: 25736912 DOI: 10.1111/ajt.13086] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [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: 12/24/2013] [Revised: 10/13/2014] [Accepted: 10/19/2014] [Indexed: 01/25/2023]
Abstract
Tailoring treatment by patient strata based on the risk of disease progression and treatment toxicity might improve outcomes of patients with posttransplant lymphoproliferative disorder (PTLD). We analysed the cohort of 70 patients treated in the international, multicenter phase II PTLD-1 trial (NCT01458548) to identify such factors. Of the previously published scoring systems in PTLD, the international prognostic index (IPI), the PTLD prognostic index and the Ghobrial score were predictive for overall survival. None of the scoring systems had a considerable effect on the risk for disease progression. Age and ECOG performance status were the baseline variables with the highest prognostic impact in the different scoring systems. Baseline variables not included in the scoring systems that had an impact on overall survival and disease progression were the type of transplant and the response to rituximab at interim staging. Thoracic organ transplant recipients who did not respond to rituximab monotherapy were at particularly high risk for death from disease progression with subsequent CHOP-based chemotherapy. Patients in complete remission after four courses of rituximab and patients in partial remission with low-risk IPI had a low risk of disease progression. We speculate that chemotherapy might not be necessary in this patient cohort.
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Affiliation(s)
- R U Trappe
- Department of Internal Medicine II: Hematology and Oncology, University Medical Centre Schleswig-Holstein, Campus Kiel, Kiel, Germany; Department of Hematology, Oncology and Tumor Immunology Charité-Universitätsmedizin Berlin, Campus Virchow-Klinikum, Berlin, Germany
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Jeannel J, Bonnet D, Cacoub P, Pol S, Canioni D, Leblond V, Carrat F, Davi F, Hermine O, Besson C, Alric L. Évaluation de l’efficacité virologique et de la tolérance du traitement antiviral chez les patients porteurs d’une hépatite C chronique, associée à un lymphome B non hodgkinien : étude cas-témoins ANRS HC13 lympho-C. Rev Med Interne 2014. [DOI: 10.1016/j.revmed.2014.10.214] [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: 10/24/2022]
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Monfort JB, Lebrun-Vignes B, Nguyen S, Francès C, Souchet L, Vernant JP, Le Pelletier F, Leblond V, Barete S. La maladie aiguë du greffon contre l’hôte (GVH) de type Lyell : description d’une cohorte de patients et comparaison historique clinique, biologique, et pharmacologique. Ann Dermatol Venereol 2014. [DOI: 10.1016/j.annder.2014.09.116] [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: 11/17/2022]
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24
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Mamez AC, Souchet L, Roos-Weil D, Uzunov M, Brun AL, Algrin C, Leblond V, Nguyen S. Graft-versus-T-cell lymphoma effect: a sustained CR after tapering immunosuppressive drugs in a patient with angioimmunoblastic T-cell lymphoma in relapse after allogeneic transplantation. Bone Marrow Transplant 2014; 50:304-6. [PMID: 25365069 DOI: 10.1038/bmt.2014.243] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [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]
Affiliation(s)
- A C Mamez
- Service d'Hématologie, Hôpital Pitié Salpêtrière, Paris, France
| | - L Souchet
- Service d'Hématologie, Hôpital Pitié Salpêtrière, Paris, France
| | - D Roos-Weil
- Service d'Hématologie, Hôpital Pitié Salpêtrière, Paris, France
| | - M Uzunov
- Service d'Hématologie, Hôpital Pitié Salpêtrière, Paris, France
| | - A L Brun
- Service de Radiologie, Hôpital Pitié Salpêtrière, Paris, France
| | - C Algrin
- Service d'Hématologie, Hôpital Pitié Salpêtrière, Paris, France
| | - V Leblond
- Service d'Hématologie, Hôpital Pitié Salpêtrière, Paris, France
| | - S Nguyen
- Service d'Hématologie, Hôpital Pitié Salpêtrière, Paris, France
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25
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Larrieu D, Choquet S, Hoang-Xuan K, Mokhtari K, Navarro S, Martin-Duverneuil N, Leblond V, Charlotte F, Houillier C. P11.04 * MALT CNS LYMPHOMAS: A MONOCENTRIC EXPERIENCE. Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou174.227] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Fekkar A, Dannaoui E, Meyer I, Imbert S, Brossas JY, Uzunov M, Mellon G, Nguyen S, Guiller E, Caumes E, Leblond V, Mazier D, Fievet MH, Datry A. Emergence of echinocandin-resistant Candida spp. in a hospital setting: a consequence of 10 years of increasing use of antifungal therapy? Eur J Clin Microbiol Infect Dis 2014; 33:1489-96. [PMID: 24715154 DOI: 10.1007/s10096-014-2096-9] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2014] [Accepted: 03/16/2014] [Indexed: 11/28/2022]
Abstract
Since their introduction in the 2000s, echinocandin drugs have become widely used for the treatment and prophylaxis of invasive fungal infections and, notably, invasive candidiasis. Although cases of breakthrough candidiasis in patients receiving echinocandins have been reported, clinical failure during echinocandin treatment due to the acquisition of resistance by a normally susceptible Candida spp. isolate is considered rare. To date, no publications have been published correlating the use of echinocandins and the emergence of echinocandin resistance among Candida species. So, our goal is to report an initial analysis of echinocandin use in relation to the emergence of resistant Candida isolates. We report here a single-centre experience of the emergence of eight resistant isolates belonging to normally susceptible Candida species in six patients receiving echinocandins. We describe the context and analyse the use of echinocandins over the previous decade. For seven of these isolates, we identified FKS gene mutations involved in decreased susceptibility. Seven isolates were obtained in 2011, on the heels of a ten-fold increase in caspofungin use over the preceding decade. In contrast, in 2012, the use of echinocandins decreased in our institution by 19.5 % and, in that year, only one Candida-resistant isolate was detected, despite the stable global epidemiology of invasive candidaemia. This work underlines the necessity of improving the prescription of antifungal drugs. Improvement in the monitoring of strain susceptibility should also be considered in order to better detect the emergence of resistant or non-susceptible yeast strains.
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Affiliation(s)
- A Fekkar
- Service de Parasitologie Mycologie, AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Paris, France,
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Choquet S, Varnous S, Deback C, Golmard JL, Leblond V. Adapted treatment of Epstein-Barr virus infection to prevent posttransplant lymphoproliferative disorder after heart transplantation. Am J Transplant 2014; 14:857-66. [PMID: 24666832 DOI: 10.1111/ajt.12640] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [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: 08/15/2013] [Revised: 12/03/2013] [Accepted: 12/18/2013] [Indexed: 01/25/2023]
Abstract
Up to 35% of posttransplant lymphoproliferative disorder (PTLD) cases occur within 1 year of transplantation, and over 50% are associated with Epstein-Barr virus (EBV). EBV primary infection and reactivation are PTLD predictive factors, but there is no consensus for their treatment. We conducted a prospective single-center study on 299 consecutive heart-transplant patients treated with the same immunosuppressive regimen and monitored by repetitive EBV viral-load measurements and endomyocardial biopsies to detect graft rejection. Immunosuppression was tapered on EBV reactivation with EBV viral loads >10(5) copies/mL or primary infection. In the absence of response at 1 month or a viral load >10(6) copies/mL, patients received one rituximab infusion (375 mg/m(2) ). All patients responded to treatment without increased graft rejection. One primary infection case developed a possible PTLD, which completely responded to diminution of immunosuppression, and one patient, whose EBV load was unevaluable, died of respiratory complications secondary to PTLD. Compared with a historical cohort of 820 patients, PTLD incidence was decreased (p = 0.033) by a per-protocol analysis. This is the largest study on EBV primary infection/reactivation treatment, the first using rituximab following solid organ transplantation to prevent PTLD and the first to demonstrate an acceptable tolerability profile in this setting.
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Affiliation(s)
- S Choquet
- Clinical Hematology Unit, CHU La Pitié Salpêtrière Hospital, APHP, Paris, France
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Buske C, Leblond V, Dimopoulos M, Kimby E, Jäger U, Dreyling M. Waldenström's macroglobulinaemia: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 2013; 24 Suppl 6:vi155-9. [DOI: 10.1093/annonc/mdt298] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Evens AM, Choquet S, Kroll-Desrosiers AR, Jagadeesh D, Smith SM, Morschhauser F, Leblond V, Roy R, Barton B, Gordon LI, Gandhi MK, Dierickx D, Schiff D, Habermann TM, Trappe R. Primary CNS posttransplant lymphoproliferative disease (PTLD): an international report of 84 cases in the modern era. Am J Transplant 2013; 13:1512-22. [PMID: 23721553 DOI: 10.1111/ajt.12211] [Citation(s) in RCA: 114] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2012] [Revised: 01/28/2013] [Accepted: 01/31/2013] [Indexed: 01/25/2023]
Abstract
We performed a multicenter, International analysis of solid organ transplant (SOT)-related primary central nervous system (PCNS) posttransplant lymphoproliferative disease (PTLD). Among 84 PCNS PTLD patients, median time of SOT-to-PTLD was 54 months, 79% had kidney SOT, histology was monomorphic in 83% and tumor was EBV+ in 94%. Further, 33% had deep brain involvement, 10% had CSF involvement, while none had ocular disease. Immunosuppression was reduced in 93%; additional first-line therapy included high-dose methotrexate (48%), high-dose cytarabine (33%), brain radiation (24%) and/or rituximab (44%). The overall response rate was 60%, while treatment-related mortality was 13%. With 42-month median follow-up, three-year progression-free survival (PFS) and overall survival (OS) were 32% and 43%, respectively. There was a trend on univariable analysis for improved PFS for patients who received rituximab and/or high-dose cytarabine. On multivariable Cox regression, poor performance status predicted inferior PFS (HR 2.61, 95% CI 1.32-5.17, p = 0.006), while increased LDH portended inferior OS (HR 4.16, 95% CI 1.29-13.46, p = 0.02). Moreover, lack of response to first-line therapy was the most dominant prognostic factor on multivariable analysis (HR 8.70, 95% CI 2.56-29.57, p = 0.0005). Altogether, PCNS PTLD appears to represent a distinct clinicopathologic entity within the PTLD spectrum that is associated with renal SOT, occurs late, is monomorphic and retains EBV positivity.
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Affiliation(s)
- A M Evens
- Division of Hematology/Oncology, The University of Massachusetts Medical School, Worcester, MA, USA.
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Abstract
Waldenstrom's macroglobulinemia (WM) is very distinct from other indolent lymphoma subtypes: by definition it is accompanied by a monoclonal IgM gammopathy; it presents always with bone marrow infiltration and often with clinical symptoms such as neuropathy or hyperviscosity. These disease characteristics and the frequently advanced age of the WM patient pose a major challenge to the treating clinician even today. Recently, there has been not only substantial progress in our understanding of the biology of WM, but we have also significantly improved our tools to prognostify and to treat patients with this disease. This review summarizes our current knowledge about WM and aims at offering a guideline for the clinical management of patients with this lymphoma subtype, covering questions on how to manage diagnosis, prognostification and treatment based on the most recent data.
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Affiliation(s)
- C Buske
- Comprehensive Cancer Center Ulm, Institute of Experimental Cancer Research, University Hospital Ulm, Ulm, Germany.
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Affiliation(s)
- V Leblond
- GRC11-UPMC, service d'hématologie, groupe hospitalier Pitié-Salpêtrière, 47, boulevard de I'Hôpital, 75013 Paris, France.
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Perrot A, Pionneau C, Azar N, Baillou C, Lemoine FM, Leblond V, Merle-Béral H, Béné MC, Herbrecht R, Bahram S, Vallat L. Waldenström's macroglobulinemia harbors a unique proteome where Ku70 is severely underexpressed as compared with other B-lymphoproliferative disorders. Blood Cancer J 2012; 2:e88. [PMID: 22961060 PMCID: PMC3461705 DOI: 10.1038/bcj.2012.35] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [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] [Indexed: 12/23/2022] Open
Abstract
Waldenström's macroglobulinemia (WM) is a clonal B-cell lymphoproliferative disorder (LPD) of post-germinal center nature. Despite the fact that the precise molecular pathway(s) leading to WM remain(s) to be elucidated, a hallmark of the disease is the absence of the immunoglobulin heavy chain class switch recombination. Using two-dimensional gel electrophoresis, we compared proteomic profiles of WM cells with that of other LPDs. We were able to demonstrate that WM constitutes a unique proteomic entity as compared with chronic lymphocytic leukemia and marginal zone lymphoma. Statistical comparisons of protein expression levels revealed that a few proteins are distinctly expressed in WM in comparison with other LPDs. In particular we observed a major downregulation of the double strand repair protein Ku70 (XRCC6); confirmed at both the protein and RNA levels in an independent cohort of patients. Hence, we define a distinctive proteomic profile for WM where the downregulation of Ku70—a component of the non homologous end-joining pathway—might be relevant in disease pathophysiology.
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Affiliation(s)
- A Perrot
- 1] Laboratoire d'Immunogénétique Moléculaire Humaine, Centre de Recherche d'Immunologie et d'Hématologie. Faculté de Médecine, Université de Strasbourg, Strasbourg Cedex, France [2] Laboratoire Central d'Immunologie, Plateau Technique de Biologie, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, Strasbourg Cedex, France [3] EA RHEM 4369, Laboratoire d'Immunologie, Faculté de médecine, Nancy-Université, Vandœuvre-lès-Nancy, France
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Kröger N, Zabelina T, de Wreede L, Berger J, Alchalby H, van Biezen A, Milpied N, Volin L, Mohty M, Leblond V, Blaise D, Finke J, Schaap N, Robin M, de Witte T. Allogeneic stem cell transplantation for older advanced MDS patients: improved survival with young unrelated donor in comparison with HLA-identical siblings. Leukemia 2012; 27:604-9. [PMID: 22821073 DOI: 10.1038/leu.2012.210] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
We investigated whether a young human leukocyte antigen (HLA)-matched unrelated donor (MUD) should be preferred as donor to an HLA-identical sibling (MRD) for older patients with myelodysplastic syndrome (MDS) (≥ 50 years) who underwent allogeneic stem cell transplantation (AHSCT). Outcomes of 719 MDS patients with a median age of 58 years (range, 50-73 years) who received AHSCT from related (n=555) or unrelated (n=164) donors between 1999 and 2008 and reported to the European Group for Blood and Marrow Transplantation were analyzed. The median donor age of the MRD was 56 years (range: 35-78), in contrast to 34 years (range: 19-64) for the MUDs. Influence of donor's age on survival was not observed for MRD (hazard ratio (HR): 1.01 (95% confidence interval (CI): 0.99-1.02), P=0.2), but there was a significant impact of MUD's age on outcome (HR: 1.03 (95% CI: 1.01-1.06); P=0.02). Transplantation from younger MUDs (<30 years) had a significant improved 5-year overall survival in comparison with MRD and older MUDs (>30 years): 40% vs 33% vs 24% (P=0.04). In a multivariate analysis, AHSCT from young MUD (<30 years) remained a significant factor for improved survival in comparison with MRD (HR: 0.65 (95% CI: 0.45-0.95), P=0.03), which should be considered in donor selection for older patients.
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Affiliation(s)
- N Kröger
- Department for Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
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Wiktor-Jedrzejczak W, Dearden C, de Wreede L, van Biezen A, Brinch L, Leblond V, Brune M, Volin L, Kazmi M, Nagler A, Schetelig J, de Witte T, Dreger P. Hematopoietic stem cell transplantation in T-prolymphocytic leukemia: a retrospective study from the European Group for Blood and Marrow Transplantation and the Royal Marsden Consortium. Leukemia 2011; 26:972-6. [DOI: 10.1038/leu.2011.304] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [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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35
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Penot A, Abraham J, Debarri H, Desport E, Aguilar C, Lavergne D, Auroy F, Leleu X, Goldstein A, Kolb B, Bridoux F, Fermand JP, Leblond V, Jaccard A. Effectiveness of second-line treatment in AL amyloidosis patient's refractory to M-Dex. Amyloid 2011; 18 Suppl 1:145-7. [PMID: 21838466 DOI: 10.3109/13506129.2011.574354054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- A Penot
- Service d'Hématologie, CHU, Limoges, France
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Régnier-Rosencher E, Barrou B, Marcelin AG, Jacobzone-Leveque C, Cadranel J, Leblond V, Francès C. [Primary effusion lymphoma in two kidney transplant recipients]. Ann Dermatol Venereol 2010; 137:285-9. [PMID: 20417362 DOI: 10.1016/j.annder.2010.01.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2009] [Accepted: 11/20/2009] [Indexed: 10/19/2022]
Abstract
BACKGROUND Primary effusion lymphoma (PEL) is a highly malignant non-Hodgkin lymphoma associated with Kaposi's sarcoma-associated herpesvirus/human herpesvirus-8 infection (KSHV/HHV-8). It is chiefly seen in HIV patients and is rare in transplant recipients, possibly going unrecognized. OBSERVATION We describe two male kidney transplant recipients, aged 47 and 51 years, followed for Kaposi's sarcoma in skin, lymph nodes, gastrointestinal (GI) tract and lung whose disease was poorly controlled by sirolimus and chemotherapy. Recurrent pleural effusion contrasted with reduction of cutaneous Kaposi lesions. KHSV viral loads were negative or very low in plasma, were negative or very low, whereas those in pleural effusion were high. Lymphoma cells were discovered only seven to nine months after the initial effusion despite repeated needle biopsies. In one patient, tumour cells were co-infected with Epstein-Barr virus. CONCLUSION The contrast between a very low KHSV viral load in plasma and a very high viral load pleural effusion should alert physicians and prompt suspicion of PEL in Kaposi's sarcoma patients with recurrent serous effusion. The potential inhibitory role of sirolimus on PEL progression is discussed.
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Affiliation(s)
- E Régnier-Rosencher
- Service de dermatologie, hôpital Tenon, AP-HP, 4, rue de la Chine, 75020 Paris, France.
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Hausfater P, Costedoat-Chalumeau N, Amoura Z, Cacoub P, Papo T, Grateau G, Leblond V, Godeau P, Piette JC. AL cardiac amyloidosis and arterial thromboembolic events. Scand J Rheumatol 2009; 34:315-9. [PMID: 16195166 DOI: 10.1080/03009740510015203] [Citation(s) in RCA: 23] [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: 10/25/2022]
Abstract
OBJECTIVE To study the prevalence and characteristics of arterial thromboembolic events (ATEE) in the course of AL amyloidosis. METHODS We report the case of a non-anticoagulated patient with AL amyloidosis restrictive cardiomyopathy who developed acute lower limb ischaemia. We then prospectively determined the prevalence of ATEE in all patients with AL amyloidosis who were evaluated in our institution for autologous peripheral stem cell transplantation. RESULTS Nine out of 15 non-anticoagulated patients (60%) developed ATEE: ischaemic stroke (3), transient cerebral ischaemic attack (2), multiple peripheral arterial emboli (1), bilateral iliac artery thrombosis (1), bilateral optic nerve ischaemia (1), and mesenteric ischaemia (1). Haemodynamic stasis seemed to play a leading role in the pathophysiology of ATEE, in that all patients were on sinus rhythm and only one had a thrombus on echocardiography. We identified possible contributing factors to ATEE occurrence: concomitant treatments with oestroprogestogen regimen, thalidomide, granulocyte-macrophage colony-stimulating factor (GM-CSF) and extracellular volume disturbances related to the cytapheresis procedure. CONCLUSION We report on an unusual frequency of ATEE among patients with AL cardiac amyloidosis. Despite its theoretical risks, anticoagulation should be discussed for patients with amyloid cardiomyopathy.
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Affiliation(s)
- P Hausfater
- Emergency Department, Pitie-Salpetriere University Hospital Centre, 75651 Paris Cedex 13, France.
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Viala K, Béhin A, Maisonobe T, Léger JM, Stojkovic T, Davi F, Leblond V, Bouche P. Neuropathy in lymphoma: a relationship between the pattern of neuropathy, type of lymphoma and prognosis? J Neurol Neurosurg Psychiatry 2008; 79:778-82. [PMID: 17971432 DOI: 10.1136/jnnp.2007.125930] [Citation(s) in RCA: 64] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BACKGROUND Neuropathies associated with lymphoma (NAL) are rare and present a great clinical heterogeneity, making them difficult to diagnose and worsening their prognosis. OBJECTIVES (1) To report the different patterns of NAL and discuss the mechanisms encountered; (2) to determine the relationship between a given type of lymphoma and a specific type of neuropathy; and (3) to assess the prognosis of NAL. METHODS Among 150 patients with lymphoma and neuropathy, we selected 26 in whom the neuropathy was not related to drug induced or IgM-antimyelin associated glycoprotein neuropathies. The pattern of neuropathy was defined in terms of its clinical and electrophysiological features. Neurological improvement, haematological remission and occurrence of death were taken into account to determine the prognosis. RESULTS 13 patients (50%) had a demyelinating polyneuropathy (PNP), seven (27%) had a radiculopathy linked to proximal root tumoral infiltration and six (23%) had an axonal multiple mononeuropathy (MM) related to distal lymphomatous infiltration or to paraneoplastic microvasculitis. Hodgkin's lymphoma was only associated with demyelinating PNP. High grade B cell lymphoma was strongly associated with radiculopathy. Neurological improvement was observed in 69% of patients with demyelinating PNP, 29% with radiculopathy and 50% with MM. Haematological remission was observed in 46% of patients with demyelinating PNP, 29% with radiculopathy and 83% with MM. CONCLUSIONS Demyelinating PNP, the most frequently observed neuropathy in this study, had the best neurological prognosis. Chemotherapy combined with immune mediated treatment was the most effective treatment in this group. Identifying the type and mechanism of NAL is crucial in order to define the therapeutic strategy and improve the prognosis.
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Affiliation(s)
- K Viala
- Fédération de Neurophysiologie Clinique, Hôpital de la Salpêtrière, 47 Boulevard de l'Hôpital 75651, Paris cedex 13, France.
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Benveniste O, Laforet P, Dubourg O, Solly S, Musset L, Choquet S, Azar N, Fardeau M, Herson S, Leblond V, Eymard B. Stem cell transplantation in a patient with late-onset nemaline myopathy and gammopathy. Neurology 2008; 71:531-2. [PMID: 18565830 DOI: 10.1212/01.wnl.0000310813.79325.32] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- O Benveniste
- Faculté de Médecine Pierre et Marie Curie, Hôpital Pitié-Salpêtrière, Assistance Publique Hôpitaux de Paris, France.
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Izzedine H, Camous L, Bourry E, Azar N, Leblond V, Deray G. Make your diagnosis. Multiple myeloma-associated with spurious hyperphosphatemia. Kidney Int 2007; 72:1035-6. [PMID: 17914422 DOI: 10.1038/sj.ki.5002485] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- H Izzedine
- Department of Nephrology, Pitie-Salpetriere Hospital, Pierre et Marie Curie University, Paris, France.
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Masson JF, Leblond V, Margeson J, Bundalo-Perc S. Low-temperature bitumen stiffness and viscous paraffinic nano- and micro-domains by cryogenic AFM and PDM. J Microsc 2007; 227:191-202. [PMID: 17760614 DOI: 10.1111/j.1365-2818.2007.01796.x] [Citation(s) in RCA: 23] [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] [Indexed: 11/29/2022]
Abstract
In an effort to better understand the structure and behaviour of bitumen in low temperature, we describe the first use of cryogenic atomic force microscopy and phase detection microscopy to characterize bitumen nano- and micro-structures. The results were interpreted in light of glass transition temperatures (T(g)s) for bitumen fractions. The domains visible by microscopy, the catana, peri and para phases, were attributed to domains rich in asphaltenes, naphthene and polar aromatics, and saturates, respectively. Between -10 degrees C and -30 degrees C, atomic force microscopy images revealed topographic features not visible in atomic force microscopy images acquired at room temperature. According to phase detection microscopy and T(g)s, the features were assigned to viscous unfrozen saturates. Upon cooling to -72 degrees C, unfrozen domains of 20-400 nm were observed. These domains were found in the paraphase rich in saturates and in the periphase rich in naphthene aromatics and polar aromatics. The findings indicate that new viscous domains form upon cooling to low temperatures owing to phase segregation, and that some bitumens are never entirely rigid in low temperatures.
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Affiliation(s)
- J-F Masson
- Institute for Research in Construction, National Research Council Canada, Ottawa, Ontario, Canada, K1A 0R6.
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Montoto S, Canals C, Rohatiner AZS, Taghipour G, Sureda A, Schmitz N, Gisselbrecht C, Fouillard L, Milpied N, Haioun C, Slavin S, Conde E, Fruchart C, Ferrant A, Leblond V, Tilly H, Lister TA, Goldstone AH. Long-term follow-up of high-dose treatment with autologous haematopoietic progenitor cell support in 693 patients with follicular lymphoma: an EBMT registry study. Leukemia 2007; 21:2324-31. [PMID: 17637813 DOI: 10.1038/sj.leu.2404850] [Citation(s) in RCA: 124] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
To evaluate the outcome of a large series of patients who received high-dose treatment (HDT) for follicular lymphoma (FL), 693 patients undergoing HDT (total-body irradiation (TBI)-containing regimen: 58%; autologous bone marrow (BM)/peripheral blood progenitor cells (PBPCs): 378/285 patients) were included in the study. A total of 375 patients (54%) developed recurrent lymphoma, 10-year progression-free survival (PFS) being 31%. On multivariate analysis, younger age (P=0.003) and HDT in first complete remission (CR1) (P<0.001) correlated with longer PFS. With a median follow-up of 10.3 years, 330 patients died. Ten-year overall survival (OS) from HDT was 52%. Shorter OS was associated on multivariate analysis with older age (P<0.001), chemoresistant disease (P<0.001), BM+PBPC as source of stem cells (P=0.007) and TBI-containing regimens (P=0.004). Thirty-nine patients developed secondary myelodysplastic syndrome/acute myeloid leukaemia (MDS/AML), in 34 cases having received TBI as the conditioning regimen. The 5-year non-relapse mortality (NRM) was 9%. On multivariate analysis, older age (P<0.001), refractory disease (P<0.001) and TBI (P=0.04) were associated with a higher NRM. This long follow-up study shows a plateau in the PFS curve, suggesting that a selected group of patients might be cured with HDT. On the downside, TBI-containing regimens are associated with a negative impact on survival.
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Affiliation(s)
- S Montoto
- Cancer Research UK Medical Oncology Unit, Institute of Cancer, Centre for Medical Oncology, Barts and the London, Queen Mary's School of Medicine and Dentistry, London, UK.
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Lacour S, Veron N, De Monte M, Brocca J, Le Guellec S, Deprez P, Diot P, Leblond V. 025 Impact d’une stratégie de prévention basée sur la pollution par l’ozone sur la santé de patients atteints d’insuffisance respiratoire. Rev Mal Respir 2006. [DOI: 10.1016/s0761-8425(06)71853-8] [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: 10/22/2022]
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Terré C, Nguyen-Khac F, Barin C, Mozziconacci MJ, Eclache V, Léonard C, Chapiro E, Farhat H, Bouyon A, Rousselot P, Choquet S, Spentchian M, Dubreuil P, Leblond V, Castaigne S. Trisomy 4, a new chromosomal abnormality in Waldenström's macroglobulinemia: a study of 39 cases. Leukemia 2006; 20:1634-6. [PMID: 16838026 DOI: 10.1038/sj.leu.2404314] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Omuro AM, Taillandier L, Chinot O, Carnin C, Barrie M, Soussain C, Leblond V, Hoang-Xuan K. Methotrexate (MTX), procarbazine and CCNU for primary central nervous system lymphoma (PCNSL) in patients younger than 60: Can radiotherapy (RT) be deferred? J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.1551] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
1551 Background: Deferring RT following MTX based chemotherapy has been an acceptable initial approach for elderly PCNSL pts because of a high risk of neurotoxicity (NT). However, given the lower NT risk, such an approach is more controversial in younger pts . In this study we report outcomes of an innovative MTX-based regimen for PCNSL pts younger than 60 and seek to investigate whether withholding RT is an acceptable option in selected pts. Methods: We reviewed records of all patients <60y with confirmed PCNSL seen in 3 institutions from 1994 to 2003. Through prior agreement among institutions, pts were offered a standardized treatment consisting of an induction chemotherapy with MTX (3g/m2- days 1, 10, and 20), CCNU (40 mg/m2- day 1), procarbazine (60 mg/m2- days 1–7), methylprednisolone (120 mg/m2- days 1–20) and IT MTX (15mg), cytarabine (40 mg) and methylprednisolone (40mg)- days 1, 5, 10 and 15. Pts with a complete response (CR) proceeded to a maintenance chemotherapy consisting of 5 monthly cycles with same doses of MTX- day 1, CCNU- day 1, procarbazine- days 1–7, and same IT chemotherapy on day 1; those patients received no further treatment. Pts with less than a CR to induction were treated on an individual basis, and typically received consolidation with RT or high-dose chemotherapy (HDC) with stem cell rescue. Results: Among the 64 identified pts, median age was 47 (19–60), median KPS was 70 (20–100), and 41 (64%) were men. For the entire population, median progression-free survival (PFS) was 13m and median overall survival (OS) has not been reached (median follow-up: 54m). 90% of patients responded to induction treatment (CR: 52%; PR: 38%). Consolidation or salvage treatment with RT has been given to a total of 27 pts, and HDC to 23. For the 26 pts who completed maintenance chemotherapy and received no further treatment, median PFS was 36m. Grades 3/4 hematotoxicity developed in 18 pts, nephrotoxicity in 2 pts, and NT in 6 patients (none in the chemotherapy-only treated patients). Two toxic deaths occurred. Conclusions: Deferring RT in chemosensitive patients seems to compromise PFS but not OS, with minimal NT. HDC and RT are effective salvage treatments. Further studies on the role of RT versus HDC in younger patients are warranted. No significant financial relationships to disclose.
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Affiliation(s)
- A. M. Omuro
- Groupe Hospitalier Pitie Salpetriere, Paris, France; CHU Nancy, Nancy, France; CHU la Timone, Marseille, France; Centre René Huguenin, Saint Cloud, France
| | - L. Taillandier
- Groupe Hospitalier Pitie Salpetriere, Paris, France; CHU Nancy, Nancy, France; CHU la Timone, Marseille, France; Centre René Huguenin, Saint Cloud, France
| | - O. Chinot
- Groupe Hospitalier Pitie Salpetriere, Paris, France; CHU Nancy, Nancy, France; CHU la Timone, Marseille, France; Centre René Huguenin, Saint Cloud, France
| | - C. Carnin
- Groupe Hospitalier Pitie Salpetriere, Paris, France; CHU Nancy, Nancy, France; CHU la Timone, Marseille, France; Centre René Huguenin, Saint Cloud, France
| | - M. Barrie
- Groupe Hospitalier Pitie Salpetriere, Paris, France; CHU Nancy, Nancy, France; CHU la Timone, Marseille, France; Centre René Huguenin, Saint Cloud, France
| | - C. Soussain
- Groupe Hospitalier Pitie Salpetriere, Paris, France; CHU Nancy, Nancy, France; CHU la Timone, Marseille, France; Centre René Huguenin, Saint Cloud, France
| | - V. Leblond
- Groupe Hospitalier Pitie Salpetriere, Paris, France; CHU Nancy, Nancy, France; CHU la Timone, Marseille, France; Centre René Huguenin, Saint Cloud, France
| | - K. Hoang-Xuan
- Groupe Hospitalier Pitie Salpetriere, Paris, France; CHU Nancy, Nancy, France; CHU la Timone, Marseille, France; Centre René Huguenin, Saint Cloud, France
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Gagnadoux F, Pape AL, Lemarié E, Lerondel S, Valo I, Leblond V, Racineux JL, Urban T. Aerosol delivery of chemotherapy in an orthotopic model of lung cancer. Eur Respir J 2006; 26:657-61. [PMID: 16204597 DOI: 10.1183/09031936.05.00017305] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.5] [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: 11/05/2022]
Abstract
The aim of this study was to evaluate the effect on tumour growth of gemcitabine delivered by aerosol in an orthotopic model of lung carcinoma. Large cell carcinoma (NCI-H460) cells were implanted intrabronchially in 24 male BALB/c nude mice on day (d) 0. Aerosols were delivered once a week from d1 to d29 using an endotracheal sprayer. Altogether, 16 animals received gemcitabine at 8 (n=8) and 12 mg.kg-1 (n=8), and eight received a vehicle aerosol. Animals were sacrificed on d36 for histological examination. All animals in the vehicle group developed a large infiltrating carcinoma. Comparatively, four of 13 (31%) animals treated with gemcitabine had no visible tumour and nine of 13 (69%) had a smaller carcinoma with a mean+/-sem largest tumour diameter of 2.05+/-0.7 versus 5+/-0.3 mm in the vehicle group. Gemcitabine was well tolerated at 8 mg.kg-1. At 12 mg.kg-1, three cases of fatal pulmonary oedema were observed, prompting a dose reduction to 8 mg.kg-1 in the remaining animals. A dose effect was observed, with more marked tumour growth inhibition in the animals treated at 12 mg.kg-1 on d1 and d8. In conclusion, in this study, an animal model of aerosolised chemotherapy in lung cancer was developed and demonstrated inhibition of orthotopic tumour growth by aerosol delivery of gemcitabine.
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Affiliation(s)
- F Gagnadoux
- Groupe de pneumologie, INSERM, U618, Faculté de Médecine, Tours, France.
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Lacour S, Veron N, Le Guellec S, Brocca J, De Monte M, Deprez P, Diot P, Leblond V. PAPRICA, Pollution Aérienne et Pathologie Respiratoire : Impact de la Communication sur l’Air. Rev Mal Respir 2006. [DOI: 10.1016/s0761-8425(06)72331-2] [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: 10/22/2022]
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Abstract
Summary Bitumen is a complex mixture of hydrocarbons for which microstructural knowledge is incomplete. In an effort to detail this microstructure, 13 bitumens were analysed by phase-detection atomic force microscopy. Based on morphology, the bitumens could be classified into three distinct groups. One group showed fine domains down to 0.1 microm, another showed domains of about 1 microm, and a third group showed up to four different domains or phases of different sizes and shapes. No correlation was found between the atomic force microscopy morphology and the composition based on asphaltenes, polar aromatics, naphthene aromatics and saturates. A high correlation was found between the area of the 'bee-like' structures and the vanadium and nickel content in bitumen, and between the atomic force microscopy groups and the average size of molecular planes made of fused aromatics. The morphology and the molecular arrangements in bitumen thus appear to be partly governed by the molecular planes and the polarity defined by metallic cations.
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Affiliation(s)
- J-F Masson
- Institute for Research in Construction, National Research Council Canada, Ottawa, Ontario, Canada.
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Tamburini J, Lévy V, Chaleteix C, Fermand JP, Delmer A, Stalniewicz L, Morel P, Dreyfus F, Grange MJ, Christian B, Choquet S, Leblond V. Fludarabine plus cyclophosphamide in Waldenström's macroglobulinemia: results in 49 patients. Leukemia 2005; 19:1831-4. [PMID: 16121217 DOI: 10.1038/sj.leu.2403885] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.4] [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
Fludarabine (FDR) therapy gives a response rate of about 30% in previously treated patients with Waldenström's macroglobulinemia (WM). The combination of FDR and cyclophosphamide (Cy) has been shown to be effective in chronic lymphoproliferative disorders. We administered the combination of FDR (30 mg/m2 i.v. D1-D3) and Cy (300 mg/m2 i.v. D1-D3) to 49 patients. Median age was 64 years. The median hemoglobin, albumin, beta 2 microglobulin and immunoglobulin M (IgM) levels were 9.9 g/100 ml, 39.6 g/l, 3 mg/l and 24.7 g/l, respectively. In all, 14 patients (29%) had not previously been treated. FDR/Cy was administered every 4 weeks for a median of four cycles. In all, 38 patients (77.6%) had partial responses, nine had stable disease and two had progressive disease. After a median of follow-up of 25 months, six patients relapsed and two patients developed large-cell lymphoma. The median time to treatment failure was 27 months. The main toxicity was hematological. In all, 12 patients died, four from progression, one from large-cell lymphoma, three from infection and four from a second malignancy. Two factors negatively influenced overall and event-free survival, age >65 years and IgM <40 g/l. The FDR/Cy combination, therefore, gives a high response rate in WM, even in previously treated patients with factors of poor prognosis.
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Affiliation(s)
- J Tamburini
- Service d'hématologie Hôpital Pitié Salpêtrière, Paris, France
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Gagnadoux F, Le Pape A, Urban T, Hureaux J, Vecellio L, Valo I, Lerondel S, Leblond V, Diot P, Racineux J, Lemarie E. 041 Étude pré-clinique d’une administration de chimiothérapie en aerosol dans le carcinome broncho-pulmonaire. Rev Mal Respir 2005. [DOI: 10.1016/s0761-8425(05)92453-4] [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: 11/28/2022]
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