0000000000135062
AUTHOR
Ingrid Lafon
showing 6 related works from this author
Molecular predictors of response to decitabine in advanced chronic myelomonocytic leukemia: a phase 2 trial.
2011
Abstract Hydroxyurea is the standard therapy of chronic myelomonocytic leukemia (CMML) presenting with advanced myeloproliferative and/or myelodysplastic features. Response to hypomethylating agents has been reported in heterogeneous series of CMML. We conducted a phase 2 trial of decitabine (DAC) in 39 patients with advanced CMML defined according to a previous trial. Median number of DAC cycles was 10 (range, 1-24). Overall response rate was 38% with 4 complete responses (10%), 8 marrow responses (21%), and 3 stable diseases with hematologic improvement (8%). Eighteen patients (46%) demonstrated stable disease without hematologic improvement, and 6 (15%) progressed to acute leukemia. With…
Incidence and Prognostic Value of FLT-3 and NPM1 Genes Abnormalities in Acute Myeloid Leukemia in the Côte D’or Population, France
2008
Abstract Context: In acute myeloid leukemia (AML), the recently described FLT-3 and NPM1 genes abnormalities were found to have a prognostic value in AML with normal karyotype and a specific therapeutic strategy was proposed according to these abnormalities. We look for the incidence and prognostic value of these abnormalities in cases diagnosed on a well defined population. Material and Methods: AML diagnosed according to WHO classification between 01/01/2001 and 31/12/2006 in the population of the Côte d’Or department, were included. Karyotype analyses were performed in 81% of the cases. The FLT3 D835 mutation, the FLT3 internal duplication (ITD) and the NPM1 mutation were systematically…
Unusual presentation of blastic plasmacytoid dendritic cell neoplasm: Pitfalls in other hematolymphoid neoplasms
2020
Abstract Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is a rare CD4+/CD56+ hematological malignancy with aggressive clinical course and poor prognosis. Histologically, BPDCN is characterized by a diffuse, monomorphous infiltration of cutaneous, subcutaneous, and sometimes other tissues such as lymph nodes and bone marrow, by medium-sized neoplastic cells with blastoid morphology. Typically, there is absence of lymphocytic infiltrate. Diagnosis relies on immunophenotypic expression of CD4, CD56, and the more specific markers of plasmacytoid dendritic cells CD123, CD303/BDCA2, and TCL1. We report a case of a 57-year-old man who presented a 4 cm-long solitary, erythemateous lesion on t…
Superiority of the Triple Combination of Bortezomib-Thalidomide-Dexamethasone Over the Dual Combination of Thalidomide-Dexamethasone in Patients With…
2012
Purpose This prospective multicenter phase III study compared the efficacy and safety of a triple combination (bortezomib-thalidomide-dexamethasone [VTD]) versus a dual combination (thalidomide-dexamethasone [TD]) in patients with multiple myeloma (MM) progressing or relapsing after autologous stem-cell transplantation (ASCT). Patients and Methods Overall, 269 patients were randomly assigned to receive bortezomib (1.3 mg/m2 intravenous bolus) or no bortezomib for 1 year, in combination with thalidomide (200 mg per day orally) and dexamethasone (40 mg orally once a day on 4 days once every 3 weeks). Bortezomib was administered on days 1, 4, 8, and 11 with a 10-day rest period (day 12 to day …
Infection pulmonaire invasive à Trichoderma longibrachiatum, à propos d’un cas
2015
Introduction : Trichoderma longibrachiatum est un champignon filamenteux appartenant à la famille des hyalohyphomycètes, rarement isolé lors d’infections fongiques invasives chez l’Homme mais quelques cas ont déjà été décrits chez des sujets immunodéprimés. Observation : Un homme de 69 ans a développé un syndrome fébrile une semaine après la fin d’une chimiothérapie pour le traitement d’une leucémie aiguë myéloïde alors qu’il était en aplasie profonde (GB Aspergillus Galactomannan test), un scanner thoracique est réalisé. L’aspect scannographique (signe du halo) était évocateur d’une aspergillose pulmonaire invasive (API), motivant la réalisation d’un lavage broncho-alvéolaire (LBA). Le LBA…
Safety of ninety-minute daratumumab infusion.
2020
Purpose Daratumumab is the first anti-CD38 monoclonal antibody of the class approved for recurrent and refractory multiple myeloma. Grade 3 and 4 Infusion-Related Reactions (IRRs) are frequent during the first and second infusions. Due to the risks associated with severe IRRs, daratumumab is systematically administered over a period of 3.5 hours. The main objective of this study was to evaluate the safety of a 90-minute daratumumab infusion from the third infusion. Patients and methods All patients who had received two or more doses of daratumumab in monotherapy or in combination with standard infusion rates were included. We excluded patients enrolled in clinical trials. For the rapid infu…