50 research outputs found
Benefit of continuous treatment for responders with newly diagnosed multiple myeloma in the randomized FIRST trial
© 2017 The Authors. Published by Nature Publishing Group. This is an open access article available under a Creative Commons licence.
The published version can be accessed at the following link on the publisher’s website: https://doi.org/10.1038/leu.2017.111© 2017 Macmillan Publishers Limited, part of Springer Nature. All rights reserved. The phase 3, randomized Frontline Investigation of Revlimid and Dexamethasone Versus Standard Thalidomide (FIRST) trial investigating lenalidomide plus low-dose dexamethasone until disease progression (Rd continuous) vs melphalan, prednisone and thalidomide for 12 cycles (MPT) and Rd for 18 cycles (Rd18) in transplant-ineligible patients with newly diagnosed multiple myeloma (NDMM) showed that Rd continuous prolonged progression-free survival and overall survival compared with MPT. A subanalysis of the FIRST trial was conducted to determine the benefits of Rd continuous in patients with NDMM based on depth of response. Patients randomized 1:1:1 to Rd continuous, Rd18 or MPT were divided into subgroups based on best response: complete response (CR; n=290), ≥ very good partial response (VGPR; n=679), ≥ partial response (PR; n=1 225) or ≤ stable disease (n=299). Over 13% of patients receiving Rd continuous who achieved ≥ VGPR as best response did so beyond 18 months of treatment. Rd continuous reduced the risk of progression or death by 67%, 51% and 35% vs MPT in patients with CR, ≥ VGPR and ≥ PR, respectively. Similarly, Rd continuous reduced the risk of progression or death by 61%, 54% and 38% vs Rd18 in patients with CR, ≥ VGPR and ≥ PR, respectively. In patients with CR, ≥ VGPR or ≥ PR, 4-year survival rates in the Rd continuous arm (81.1%, 73.1% or 64.6%, respectively) were higher vs MPT (70.8%, 59.8% or 57.2%, respectively) and similar vs Rd18 (76.5%, 67.7% and 62.5%, respectively). Rd continuous improved efficacy outcomes in all responding patients, including those with CR, compared with fixed duration treatment.Published versio
A História da Alimentação: balizas historiográficas
Os M. pretenderam traçar um quadro da História da Alimentação, não como um novo ramo epistemológico da disciplina, mas como um campo em desenvolvimento de práticas e atividades especializadas, incluindo pesquisa, formação, publicações, associações, encontros acadêmicos, etc. Um breve relato das condições em que tal campo se assentou faz-se preceder de um panorama dos estudos de alimentação e temas correia tos, em geral, segundo cinco abardagens Ia biológica, a econômica, a social, a cultural e a filosófica!, assim como da identificação das contribuições mais relevantes da Antropologia, Arqueologia, Sociologia e Geografia. A fim de comentar a multiforme e volumosa bibliografia histórica, foi ela organizada segundo critérios morfológicos. A seguir, alguns tópicos importantes mereceram tratamento à parte: a fome, o alimento e o domÃnio religioso, as descobertas européias e a difusão mundial de alimentos, gosto e gastronomia. O artigo se encerra com um rápido balanço crÃtico da historiografia brasileira sobre o tema
Nouvelle prise en charge des patients âgés atteints d hémopathie maligne (Place du médecin généraliste dans l évaluation gériatrique pré-thérapeutique dans le service d Hématologie de l Hôpital d Instruction des Armées Percy )
LE KREMLIN-B.- PARIS 11-BU Méd (940432101) / SudocSudocFranceF
Greffe de sang placentaire à conditionnement atténué (optimisation de l immunosuppression pré-greffe par irradiation corporelle totale 4 grays)
PARIS7-Xavier Bichat (751182101) / SudocPARIS-Bib. Serv.Santé Armées (751055204) / SudocSudocFranceF
Exploration des performances physiques après traitement pour hémopathie maligne
LE KREMLIN-B.- PARIS 11-BU Méd (940432101) / SudocPARIS-Bib. Serv.Santé Armées (751055204) / SudocSudocFranceF
Postremission treatment of elderly patients with acute myeloid leukemia in first complete remission after intensive induction chemotherapy: results of the multicenter randomized Acute Leukemia French Association (ALFA) 9803 trial.
International audienceIn elderly patients with acute myeloid leukemia (AML) treated intensively, no best postremission strategy has emerged yet. This clinical trial enrolled 416 patients with AML aged 65 years or older who were considered eligible for standard intensive chemotherapy, with a first randomization comparing idarubicin with daunorubicin for all treatment sequences. After induction, an ambulatory postremission strategy based on 6 consolidation cycles administered monthly in outpatients was randomly compared with an intensive strategy with a single intensive consolidation course similar to induction. Complete remission (CR) rate was 57% with 10% induction deaths, and estimated overall survival was 27% at 2 years and 12% at 4 years, without notable differences between anthracycline arms. Among the 236 patients who reached CR, 164 (69%) were randomized for the postremission comparison. In these patients, the multivariate odds ratio in favor of the ambulatory arm was 1.51 for disease-free survival (P.05) and 1.59 for overall survival from CR (P.04). Despite repeated courses of chemotherapy associated with a longer time under treatment, the ambulatory arm was associated with significantly shorter rehospitalization duration and lower red blood cell unit and platelet transfusion requirements than observed in the intensive arm. In conclusion, more prolonged ambulatory treatment should be preferred to intensive chemotherapy as postremission therapy in elderly patients with AML reaching CR after standard intensive remission induction
Hematopoietic Recovery using Multi-Cytokine Therapy in 8 Patients Presenting Radiation-Induced Myelosuppression after Radiological Accidents
International audienceTreatment of accidental radiation-induced myelosuppressionis primarily based on supportive care and requiresspecific treatment based on hematopoietic growth factorsinjection or hematopoietic cell transplantation for the mostsevere cases. The cytokines used consisted of pegylatederythropoietin (darbepoetin alfa) 500 IU once per week,pegylated G-CSF (pegfilgrastim) 6 mg 3 2 once, stem cellfactor 20 lg.kg–1 for five days, and romiplostim (TPO analog)10 lg.kg1 once per week, with different combinationsdepending on the accidents. As the stem cell factor did nothave regulatory approval for clinical use in France, theFrench regulatory authorities (ANSM, formerly, AFSSAPS)approved their compassionate use as an investigational drug‘‘on a case-by-case basis’’. According to the evolution andclinical characteristics, each patient’s treatment was adoptedon an individual basis. Daily blood count allows initiating GCSFand SCF delivery when granulocyte ,1,000/mm3, TPOdelivery when platelets ,50,000/mm3, and EPO when Hb,80g/L. The length of each treatment was based on blood cellrecovery criteria. The concept of ‘‘stimulation strategy’’ islinked to each patient’s residual hematopoiesis, which variesamong them, depending on the radiation exposure’s characteristicsand heterogeneity. This paper reports the medicalmanagement of 8 overexposed patients to ionizing radiation.The recovery of bone marrow function after myelosuppressionwas accelerated using growth factors, optimized bymultiple-line combinations. Particularly in the event ofprolonged exposure to ionizing radiation in dose ranges inducing severe myelosuppression (in the order of 5 to 8 Gy),with no indication of hematopoietic stem cell transplantation