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2.
Ann Hematol ; 102(7): 1811-1823, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-37058153

RESUMEN

This prospective study aimed to investigate the prognostic effect of sarcopenia, geriatric, and nutritional status in older patients with diffuse large B-cell lymphoma (DLBCL). Ninety-five patients with DLBCL older than 70 years who were treated with immunochemotherapy were included. The lumbar L3 skeletal muscle index (L3-SMI) was measured by computed tomography at baseline, and sarcopenia was defined as low L3-SMI. Geriatric assessment included G8 score, CIRS-G scale, Timed Up and Go test, and instrumental activity of daily living. Nutritional status was assessed using the Mini Nutritional Assessment and the body mass index, and several scores used in the literature incorporating nutritional and inflammatory biomarkers, namely the Nutritional and inflammatory status (NIS), Geriatric Nutritional Risk Index, Prognostic Nutritional Index, and Glasgow Prognostic Score.Fifty-three patients were considered sarcopenic. Sarcopenic patients displayed higher levels of inflammation markers and lower levels of prealbumin than non-sarcopenic patients. Sarcopenia was associated with NIS, but was not associated with severe adverse events and treatment disruptions. They were, however, more frequent among patients with elevated NIS. Sarcopenia did not appear in this study as a prognostic factor for progression-free survival (PFS) or overall survival (OS). However, NIS emerged as predictive of the outcome with a 2-year PFS rate of 88% in the NIS ≤ 1 group and 49% in the NIS > 1 group and a significant effect in a multivariate analysis for both PFS (p = 0.049) and OS (HR = 9.61, CI 95% = [1.03-89.66], p = 0.04). Sarcopenia was not associated with adverse outcomes, but was related to NIS, which appeared to be an independent prognostic factor.


Asunto(s)
Linfoma de Células B Grandes Difuso , Sarcopenia , Humanos , Anciano , Pronóstico , Evaluación Nutricional , Estudios Prospectivos , Equilibrio Postural , Estudios Retrospectivos , Estudios de Tiempo y Movimiento , Linfoma de Células B Grandes Difuso/tratamiento farmacológico
3.
Acta Haematol ; 146(3): 230-239, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36603565

RESUMEN

INTRODUCTION: Allogeneic hematopoietic stem-cell transplantation (allo-HSCT) remains the best curative option for high-risk myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML). Unfortunately, it is still associated with a significant risk of relapse due to mechanisms of escape from the control of alloreactive T cells. Repetitive adjuvant donor lymphocyte infusion (DLI), termed prophylactic DLI (proDLI), as an effective strategy in preventing relapse is still debated. METHODS: We performed a retrospective multicenter study to evaluate the efficacy of proDLI in allografted AML and MDS. We identified 56 patients treated with proDLI (DLI planned in full chimeras without any sign of disease relapse) and matched them to 167 patients in control group, (DLI performed for mixed chimerism or positive minimal residual disease) based on similar age, initial disease, cytogenetic prognosis, and conditioning intensity. RESULTS: In univariate analysis, the incidence of severe aGVHD at 100 days and incidence of all grades of chronic GVHD 1 year after allo-HSCT were similar in the two groups. We also observed a trend of higher 3-year RI (52.61% [95% confidence interval 25.99-79.23]) in the proDLI group versus the control group (29.31% [20.28-38.34], p = 0.067). However, 3-year overall survival (p = 0.892), progression-free survival (p = 0.239), and nonrelapse mortality (p = 0.343) were similar between the two groups. In multivariate analysis, the only factor influencing overall and progression-free survival was anti-thymocyte globulin administration during the conditioning regimen. CONCLUSION: The proDLI strategy had an acceptable toxicity profile but did not improve patient outcomes compared to the pre-emptive strategy.


Asunto(s)
Enfermedad Injerto contra Huésped , Trasplante de Células Madre Hematopoyéticas , Leucemia Mieloide Aguda , Síndromes Mielodisplásicos , Humanos , Enfermedad Injerto contra Huésped/etiología , Enfermedad Injerto contra Huésped/prevención & control , Trasplante de Células Madre Hematopoyéticas/efectos adversos , Síndromes Mielodisplásicos/complicaciones , Linfocitos , Recurrencia , Estudios Retrospectivos , Acondicionamiento Pretrasplante/efectos adversos
4.
Eur J Haematol ; 109(1): 41-49, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-35285085

RESUMEN

OBJECTIVES: Both peripherally inserted central catheters (PICCs) and implanted port catheters (PORTs) are commonly used for the delivery of immunochemotherapy. We compared the safety of the two types of devices in a homogeneous and monocentric population of diffuse large B-cell lymphoma (DLBCL) patients who were treated with first-line immunochemotherapy by evaluating the numbers of catheter-related venous thromboses (VTs) and infections that occurred in the six months after implantation according to the type of device. METHODS: Using a propensity score, the adjusted relative risk (ARR) between the type of catheter and the occurrence of catheter-related complications (infection and/or VT) of interest was retrospectively determined. RESULTS: 479 patients were enrolled (266 PORTs/213 PICCs), and 26 VTs (5.4%) and 30 infections (6.3%) were identified in the period following PICC/PORT implantation. The adjusted relative risk (ARR) of catheter-related complications (infection and/or VT) according to the type of device was 2.6 (95% CI =1.3-5.9, p = .0075). This risk increase associated with the PICC device was significant for both infections (ARR = 3.2; 95% CI = 1.3-10.9) and thrombosis (ARR = 4; 95% CI = 1.5-11.6). CONCLUSION: Our study supports the preferential use of PORTs for the first line of treatment for DLBCL patients.


Asunto(s)
Infecciones Relacionadas con Catéteres , Cateterismo Venoso Central , Catéteres Venosos Centrales , Linfoma de Células B Grandes Difuso , Infecciones Relacionadas con Catéteres/diagnóstico , Infecciones Relacionadas con Catéteres/epidemiología , Infecciones Relacionadas con Catéteres/etiología , Cateterismo Venoso Central/efectos adversos , Catéteres Venosos Centrales/efectos adversos , Humanos , Linfoma de Células B Grandes Difuso/diagnóstico , Linfoma de Células B Grandes Difuso/tratamiento farmacológico , Estudios Retrospectivos , Factores de Riesgo
5.
Haematologica ; 106(1): 154-162, 2021 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-32079702

RESUMEN

The relevance of circulating tumor DNA (ctDNA) analysis as a liquid biopsy and minimal residual disease tool in the management of classical Hodgkin Lymphoma (cHL) patients was demonstrated in retrospective settings and remains to be confirmed in a prospective setting. We developed a targeted Next-Generation sequencing (NGS) panel for fast analysis (AmpliSeq technology) of nine commonly mutated genes in biopies and ctDNA of cHL patients. We then conducted a prospective trial to assess ctDNA follow up at diagnosis and after 2 cycles of chemotherapy (C2). Sixty cHL patients treated by first line conventional chemotherapy (BEACOPPescalated [21.3%], ABVD/ABVD-like [73.5%] and other regimens [5.2%, for elderly patients] were assessed in this non-interventional study. Median age of the patients was 33.5 years (range 20-86). Variants were identified in 42 (70%) patients. Mutations of NFKBIE, TNFAIP3, STAT6, PTPN1, B2M, XPO1, ITPKB, GNA13 and SOCS1 were found in 13.3%, 31.7%, 23.3%, 5%, 33.3%, 10%, 23.3%, 13.3% and 50% of patients, respectively. ctDNA concentration and genotype are correlated with clinical characteristics and presentation. Regarding early therapeutic response, 45 patients (83%, NA=6) had a negative positron emission tomography (PET) after C2 (Deauville Score 1-3). Mean of DeltaSUVmax after C2 was -78.8%. We analyzed ctDNA after C2 for 54 patients (90%). ctDNA became rapidly undetectable in all cases after C2. Variant detection in ctDNA is suitable to depict the genetic features of cHL at diagnosis and may help to assess early treatment response, in association with PET. Clinical Trial reference: NCT02815137.


Asunto(s)
ADN Tumoral Circulante , Enfermedad de Hodgkin , Adulto , Anciano , Anciano de 80 o más Años , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Biomarcadores de Tumor , Bleomicina/uso terapéutico , ADN Tumoral Circulante/genética , Dacarbazina/uso terapéutico , Doxorrubicina/uso terapéutico , Genotipo , Enfermedad de Hodgkin/diagnóstico , Enfermedad de Hodgkin/tratamiento farmacológico , Enfermedad de Hodgkin/genética , Humanos , Persona de Mediana Edad , Mutación , Estudios Prospectivos , Estudios Retrospectivos , Vinblastina/uso terapéutico , Adulto Joven
6.
Eur J Haematol ; 106(6): 788-799, 2021 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-33624346

RESUMEN

We conducted a retrospective study to analyze the prognostic factors impacting the overall survival (OS) and progression-free survival (PFS) of diffuse large B-cell lymphoma (DLBCL) patients undergoing first-line therapy and admitted to intensive care unit (ICU) compared to a control cohort who did not required ICU admission. Between January 1, 2008, and December 31, 2018, 828 patients were diagnosed with DLBCL at our institution, including 72 patients who were required ICU admission during disease course. Among them, forty-five patients undergoing homogeneous first-line therapy with /R-CHOP-like regimen and ICU-admitted were selected for the present analysis. Control "non-ICU" DLBCL patients were matched by age, IPI score and treatment received. The median age at ICU admission was 65 years, 97.8% of patients displayed advanced-stage disease (III/IV), and 84.4% had a high IPI score (3-5). The main reasons for ICU admission were acute respiratory failure (40.0%) and septic shock (33.3%). The ICU mortality rate was 33.3%. The 2-year PFS was lower in ICU survivors patients than in non-ICU patients: 31.7% (95% CI 18.5-54.1) vs 60.8% (95% CI 51.2-72.1, P = .00049). Admission to the ICU is an event that clearly impacts the outcomes of patients with DLBCL, until 2 years after the event. ICU prognosis seems mainly related to critical patient severity at admission rather than lymphoma-related prognostic factors (IPIs), suggesting that ICU admission criteria should not be based only on the lymphoma prognosis.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Mortalidad Hospitalaria , Unidades de Cuidados Intensivos , Linfoma de Células B Grandes Difuso , Admisión del Paciente , Anciano , Ciclofosfamida/administración & dosificación , Supervivencia sin Enfermedad , Doxorrubicina/administración & dosificación , Femenino , Humanos , Linfoma de Células B Grandes Difuso/diagnóstico , Linfoma de Células B Grandes Difuso/tratamiento farmacológico , Linfoma de Células B Grandes Difuso/mortalidad , Masculino , Persona de Mediana Edad , Prednisona/administración & dosificación , Estudios Retrospectivos , Rituximab/administración & dosificación , Tasa de Supervivencia , Vincristina/administración & dosificación
8.
Ann Hematol ; 98(8): 1973-1980, 2019 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-31111177

RESUMEN

High-dose chemotherapy before autologous transplantation is a therapeutic option as consolidation in primary or relapsed lymphoma. Even if BEAM conditioning is generally used, alternative conditioning regimens have been published. The purpose of this study was to assess the outcome of 177 adult patients with lymphoma whose conditioning treatment included a BAM (busulfan, aracytine, and melphalan) regimen. With a median follow-up of 17.4 months, 2-year estimates of overall survival and progression-free survival for the entire group were 87% and 70.5%, respectively. Mucositis was the main reported complications and infectious episodes were described in 80.2% of patients. According to multivariate analysis, high performance status and age at diagnosis were adverse factors for survival and increased the risk of disease relapse and death. Despite its limitations, this retrospective study suggests that BAM combination is a valid conditioning regimen in lymphoma patients, with an acceptable rate of toxicity.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Trasplante de Médula Ósea , Linfoma/diagnóstico , Linfoma/terapia , Mucositis/diagnóstico , Acondicionamiento Pretrasplante/métodos , Adulto , Factores de Edad , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Busulfano/administración & dosificación , Busulfano/efectos adversos , Citarabina/administración & dosificación , Citarabina/efectos adversos , Femenino , Francia , Humanos , Linfoma/clasificación , Linfoma/mortalidad , Masculino , Melfalán/administración & dosificación , Melfalán/efectos adversos , Persona de Mediana Edad , Mucositis/inducido químicamente , Mucositis/patología , Análisis Multivariante , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Análisis de Supervivencia , Trasplante Autólogo
9.
Am J Hematol ; 93(3): 416-423, 2018 03.
Artículo en Inglés | MEDLINE | ID: mdl-29226497

RESUMEN

Patients with acute myeloid leukemia (AML) in relapse or refractory to induction therapy have a dismal prognosis. Allogeneic hematopoietic stem cell transplantation is the only curative option. In these patients, we aimed to compare the results of a myeloablative transplant versus a sequential approach consisting in a cytoreductive chemotherapy followed by a reduced intensity conditioning regimen and prophylactic donor lymphocytes infusions. We retrospectively analyzed 99 patients aged 18-50 years, transplanted for a refractory (52%) or a relapsed AML not in remission (48%). Fifty-eight patients received a sequential approach and 41 patients a myeloablative conditioning regimen. Only 6 patients received prophylactic donor lymphocytes infusions. With a median follow-up of 48 months, 2-year overall survival was 39%, 95% confidence interval (CI) (24-53) in the myeloablative group versus 33%, 95% CI (21-45) in the sequential groups (P = .39), and 2-year cumulative incidence of relapse (CIR) was 57% versus 50% respectively (P = .99). Nonrelapse mortality was not higher in the myeloablative group (17% versus 15%, P = .44). In multivariate analysis, overall survival, CIR and nonrelapse mortality remained similar between the two groups. However, in multivariate analysis, sequential conditioning led to fewer acute grade II-IV graft versus host disease (GVHD) (HR for sequential approach = 0.37; 95% CI: 0.21-0.65; P < .001) without a significant impact on chronic GVHD (all grades and extensive). In young patients with refractory or relapsed AML, myeloablative transplant and sequential approach offer similar outcomes except for a lower incidence of acute GvHD after a sequential transplant.


Asunto(s)
Trasplante de Células Madre Hematopoyéticas , Leucemia Mieloide Aguda/terapia , Agonistas Mieloablativos/uso terapéutico , Terapia Recuperativa , Acondicionamiento Pretrasplante/métodos , Adolescente , Adulto , Aloinjertos , Antimetabolitos Antineoplásicos/uso terapéutico , Supervivencia sin Enfermedad , Femenino , Estudios de Seguimiento , Enfermedad Injerto contra Huésped/etiología , Humanos , Inmunosupresores/uso terapéutico , Estimación de Kaplan-Meier , Leucemia Mieloide Aguda/mortalidad , Transfusión de Linfocitos , Masculino , Persona de Mediana Edad , Agonistas Mieloablativos/administración & dosificación , Recurrencia , Estudios Retrospectivos , Tasa de Supervivencia , Resultado del Tratamiento , Irradiación Corporal Total , Adulto Joven
11.
JAMA ; 318(6): 557-566, 2017 08 08.
Artículo en Inglés | MEDLINE | ID: mdl-28787506

RESUMEN

Importance: Bronchiolitis obliterans syndrome has been associated with increased morbidity and mortality after allogeneic hematopoietic stem cell transplant (HSCT). Previous studies have suggested that azithromycin may reduce the incidence of post-lung transplant bronchiolitis obliterans syndrome. Objective: To evaluate if the early administration of azithromycin can improve airflow decline-free survival after allogeneic HSCT. Design, Setting, and Participants: The ALLOZITHRO parallel-group trial conducted in 19 French academic transplant centers and involving participants who were at least 16 years old, had undergone allogeneic HSCT for a hematological malignancy, and had available pretransplant pulmonary function test results. Enrollment was from February 2014 to August 2015 with follow-up through April 26, 2017. Interventions: Patients were randomly assigned to receive 3 times a week either 250 mg of azithromycin (n = 243) or placebo (n = 237) for 2 years, starting at the time of the conditioning regimen. Main Outcomes and Measures: The primary efficacy end point was airflow decline-free survival at 2 years after randomization. Main secondary end points were overall survival and bronchiolitis obliterans syndrome at 2 years. Results: Thirteen months after enrollment, the independent data and safety monitoring board detected an unanticipated imbalance across blinded groups in the number of hematological relapses, and the treatment was stopped December 26, 2016. Among 480 randomized participants, 465 (97%) were included in the modified intention-to-treat analysis (mean age, 52 [SD, 14] years; 75 women [35%]). At the time of data cutoff, 104 patients (22%; 54 azithromycin vs 50 placebo) had experienced an airflow decline; 138 patients (30%) died (78 azithromycin vs 60 placebo). Two-year airflow decline-free survival was 32.8% (95% CI, 25.9%-41.7%) with azithromycin and 41.3% (95% CI, 34.1%-50.1%) with placebo (unadjusted hazard ratio [HR], 1.3; 95% CI, 1.02-1.70; P = .03). Of the 22 patients (5%) who experienced bronchiolitis obliterans syndrome, 15 (6%) were in the azithromycin group and 7 (3%) in the placebo group (P = .08). The azithromycin group had increased mortality, with a 2-year survival of 56.6% (95% CI, 50.2%-63.7%) vs 70.1% (95% CI, 64.2%-76.5%) in the placebo group (unadjusted HR, 1.5; 95% CI, 1.1-2.0; P = .02). In a post hoc analysis, the 2-year cumulative incidence of hematological relapse was 33.5% (95% CI, 27.3%-39.7%) with azithromycin vs 22.3% (95% CI, 16.4%-28.2%) with placebo (unadjusted cause-specific HR, 1.7; 95% CI, 1.2-2.4; P = .002). Conclusions and Relevance: Among patients undergoing allogeneic HSCT for hematological malignancy, early administration of azithromycin resulted in worse airflow decline-free survival than did placebo; these findings are limited by early trial termination. The potential for harm related to relapse requires further investigation. Trial Registration: clinicaltrials.gov Identifier: NCT01959100.


Asunto(s)
Antibacterianos/uso terapéutico , Azitromicina/uso terapéutico , Bronquiolitis Obliterante/prevención & control , Neoplasias Hematológicas/terapia , Trasplante de Células Madre Hematopoyéticas/efectos adversos , Adulto , Antibacterianos/efectos adversos , Azitromicina/efectos adversos , Bronquiolitis Obliterante/etiología , Supervivencia sin Enfermedad , Método Doble Ciego , Femenino , Neoplasias Hematológicas/mortalidad , Humanos , Análisis de Intención de Tratar , Masculino , Persona de Mediana Edad , Recurrencia , Pruebas de Función Respiratoria , Acondicionamiento Pretrasplante , Trasplante Homólogo , Insuficiencia del Tratamiento
12.
Biol Blood Marrow Transplant ; 22(2): 240-247, 2016 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-26256942

RESUMEN

To find out prognostic factors and to investigate different therapeutic approaches, we report on 147 consecutive patients who relapsed after allogeneic hematopoietic stem cell transplantation (allo-HSCT) for myelodysplastic syndrome (MDS). Sixty-two patients underwent immunotherapy (IT group, second allo-HSCT or donor lymphocyte infusion), 39 received cytoreductive treatment alone (CRT group) and 46 were managed with palliative/supportive cares (PSC group). Two-year rates of overall survival (OS) were 32%, 6%, and 2% in the IT, CRT, and PSC groups, respectively (P < .001). In multivariate analysis, 4 factors adversely influenced 2-year rates of OS: history of acute graft-versus-host disease (hazard ratio [HR], 1.83; 95% confidence interval [CI], 1.26 to 2.67; P = .002), relapse within 6 months (HR, 2.69; 95% CI, .82 to 3.98; P < .001), progression to acute myeloid leukemia (HR, 2.59; 95% CI, 1.75 to 3.83; P < .001), and platelet count < 50 G/L at relapse (HR, 1.68; 95% CI, 1.15 to 2.44; P = .007). A prognostic score based on those factors discriminated 2 risk groups with median OSs of 13.2 versus 2.4 months, respectively (P < .001). When propensity score, prognostic score, and treatment strategy were included in Cox model, immunotherapy was found to be an independent factor that favorably impacts OS (HR, .40; 95% CI, .26 to .63; P < .001). In conclusion, immunotherapy should be considered when possible for MDS patients relapsing after allo-HSCT.


Asunto(s)
Trasplante de Médula Ósea/métodos , Tratamiento Basado en Trasplante de Células y Tejidos/métodos , Trasplante de Células Madre Hematopoyéticas/métodos , Síndromes Mielodisplásicos/terapia , Acondicionamiento Pretrasplante/métodos , Trasplante Homólogo/métodos , Adolescente , Adulto , Anciano , Femenino , Humanos , Transfusión de Linfocitos , Masculino , Persona de Mediana Edad , Pronóstico , Recurrencia , Donantes de Tejidos , Adulto Joven
13.
Support Care Cancer ; 24(4): 1857-63, 2016 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-26454864

RESUMEN

PURPOSE: Although considered safer than central venous catheters for administration of cancer chemotherapy, totally implanted venous access (TIVA) is associated with adverse events that may impair prognosis and quality of life of patients receiving chemotherapy. Our aim was to assess the feasibility and interest of surveillance of cancer chemotherapy TIVA-adverse events (AE), associated with morbidity-mortality conferences (MMCs) on TIVA-AE. METHODS: We performed a prospective interventional study in two hospitals (a university hospital and a comprehensive care center). For each cancer chemotherapy care pathway within each hospital, we set up surveillance of TIVA-AE and MMC on these events. Patients included in surveillance were those with a TIVA either placed or used for chemotherapy cycles in one of the participating wards. Feasibility of MMC was assessed by the number of MMC meetings that actually took place and the number of participants at each meeting. The interest of MMC was assessed by the number of TIVA-AE identified and analyzed, and the number and type of improvement actions selected and actually implemented. RESULTS: We recorded 0.41 adverse events per 1000 TIVA-day. MMCs were implemented in all care pathways, with sustained pluriprofessional attendance throughout the survey; 39 improvement actions were identified during meetings, and 18 were actually implemented. CONCLUSIONS: Surveillance of TIVA-AE associated with MMC is feasible and helps change practices. It could be useful for improving care of patients undergoing cancer chemotherapy.


Asunto(s)
Catéteres Venosos Centrales/efectos adversos , Neoplasias/mortalidad , Catéteres Venosos Centrales/estadística & datos numéricos , Femenino , Humanos , Masculino , Morbilidad , Neoplasias/complicaciones , Neoplasias/tratamiento farmacológico , Estudios Prospectivos , Calidad de Vida
14.
Am J Respir Crit Care Med ; 191(11): 1242-9, 2015 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-25835160

RESUMEN

RATIONALE: Systemic steroids are the standard treatment for bronchiolitis obliterans syndrome (BOS) after allogeneic hematopoietic stem cell transplantation (HSCT) despite their poor efficacy and disabling side effects. OBJECTIVES: To evaluate the effectiveness and tolerance of budesonide/formoterol as an alternative treatment for BOS after HSCT. METHODS: In this randomized, double-blind, placebo-controlled study, we randomly assigned 32 HSCT recipients with mild/severe BOS to receive budesonide/formoterol or placebo for 6 months. The primary outcome was the change in the FEV1 after 1 month of treatment (M1) compared with the baseline value. Patients were unblinded at M1 if there was no improvement in the FEV1. Those who had initially received placebo were switched to budesonide/formoterol. Intention-to-treat analysis was performed to assess the primary outcome. Additional analyses took scheduled treatment contamination into account. MEASUREMENTS AND MAIN RESULTS: At M1, the median FEV1 increased by 260 ml in the budesonide/formoterol arm compared with 5 ml in the placebo arm (P = 0.012). The median increases in the FEV1 at M1 relative to the baseline value for the treated and placebo groups were 13 and 0%, respectively (P = 0.019). Twenty-five patients received budesonide/formoterol during the study. The median difference in the FEV1 between the baseline and after 1 month of treatment for these patients was +240 ml (P = 0.0001). The effect of budesonide/formoterol on the FEV1 was maintained in the 13 patients who completed 6 months of treatment. CONCLUSIONS: Budesonide/formoterol administration led to a significant improvement in the FEV1 in patients with mild/severe BOS after allogeneic HSCT. Clinical trial registered with www.clinicaltrials.gov (NCT00624754).


Asunto(s)
Bronquiolitis Obliterante/terapia , Broncodilatadores/uso terapéutico , Budesonida/uso terapéutico , Etanolaminas/uso terapéutico , Trasplante de Células Madre Hematopoyéticas , Complicaciones Posoperatorias/tratamiento farmacológico , Adulto , Método Doble Ciego , Femenino , Volumen Espiratorio Forzado/efectos de los fármacos , Fumarato de Formoterol , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Resultado del Tratamiento
15.
Eur J Haematol ; 94(3): 265-9, 2015 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-25130897

RESUMEN

T-prolymphocytic leukemia (T-PLL), a rare aggressive mature T-cell disorder, remains frequently resistant to conventional chemotherapy. Studies have suggested that allogeneic hematopoietic stem cell transplantation (HSCT) might possibly serve to consolidate the response to initial chemotherapy. The current report summarizes the outcome of 27 T-PLL cases identified in the registry in French Society for stem cell transplantation (SFGM-TC). Prior to HSCT, 14 patients were in complete remission (CR), 10 in partial response, three refractory, or in progression. Following HSCT, 21 patients achieved CR as best response. With a median follow-up for surviving patients of 33 (range, 6-103) months, 10 patients are still alive in continuous CR. Overall survival and progression-free survival estimates at 3 yr were 36% (95% CI: 17-54%) and 26% (95% CI: 14-45%), respectively. The relapse incidence after HSCT was 47% occurring at a median of 11.7 (range, 2-24) months. Overall cumulative incidence of transplant-related mortality was 31% at 3 yr. These results suggest that HSCT may allow long-term survival in patients with T-PLL following induction treatment; however, it is associated with a significant rate of toxicity.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica , Rayos gamma/uso terapéutico , Trasplante de Células Madre Hematopoyéticas , Leucemia Prolinfocítica de Células T/terapia , Sistema de Registros , Adulto , Anciano , Femenino , Estudios de Seguimiento , Francia , Humanos , Leucemia Prolinfocítica de Células T/mortalidad , Leucemia Prolinfocítica de Células T/patología , Masculino , Persona de Mediana Edad , Recurrencia , Inducción de Remisión , Sociedades Médicas , Análisis de Supervivencia , Acondicionamiento Pretrasplante/métodos , Trasplante Homólogo
16.
Eur J Haematol ; 94(5): 449-55, 2015 May.
Artículo en Inglés | MEDLINE | ID: mdl-25238651

RESUMEN

This retrospective study considered the outcomes of 181 patients with acute myeloid leukemia (AML) transplanted in second complete remission (CR2) between January 2005 and April 2012 and who received either a myeloablative autologous stem cell transplant (Auto-SCT; n = 82; median age: 48 years; median follow-up: 45 months) or an umbilical cord blood (UCB) allogeneic SCT (n = 99, median age: 46 years; median follow-up: 36 months; conditioning regimens: myeloablative n = 21, reduced n = 78; single unit n = 37, double units n = 62). Although the Auto group showed a significant better prognostic profile at transplant, with longer median interval between diagnosis and time of graft, higher incidence of good-risk cytogenetics and lower number of previously transplanted patients, 3-year OS and LFS were similar between both groups (Auto: 59 ± 6% vs. 50 ± 6%, P = 0.45; and 57 ± 6% vs. 46 ± 6%, P = 0.37). In multivariate analysis, UCB allo-SCT was associated with lower relapse incidence (HR: 0.3, 95% CI: 0.11-0.82, P = 0.02), but higher non-relapse mortality (NRM) (HR: 4.16; 95% CI: 1.46-11.9, P = 0.008). Results from this large study suggest that UCB allo-SCT provides better disease control than auto-SCT, which is especially important in the setting of high-risk disease. However, this disease control advantage is counterbalanced by higher toxicity, highlighting the need for novel approaches aiming to decrease NRM after UCB allo-SCT.


Asunto(s)
Antineoplásicos/uso terapéutico , Trasplante de Células Madre de Sangre del Cordón Umbilical , Trasplante de Células Madre Hematopoyéticas , Leucemia Mieloide Aguda/terapia , Sistema de Registros , Acondicionamiento Pretrasplante/métodos , Adulto , Anciano , Femenino , Humanos , Leucemia Mieloide Aguda/diagnóstico , Leucemia Mieloide Aguda/mortalidad , Leucemia Mieloide Aguda/patología , Masculino , Persona de Mediana Edad , Análisis Multivariante , Pronóstico , Recurrencia , Inducción de Remisión , Estudios Retrospectivos , Análisis de Supervivencia , Trasplante Autólogo , Trasplante Homólogo
17.
Mycopathologia ; 179(5-6): 337-45, 2015 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-25637199

RESUMEN

BACKGROUND: Aspergillus species are the main cause of invasive fungal disease for patients with severe and prolonged neutropenia. Building or renovation works have been shown as one of the major causes of outbreaks of aspergillosis. OBJECTIVES: This study aimed to assess the effectiveness of introduction and adaptation by air sampling of mechanical preventive measures on the incidence of invasive pulmonary aspergillosis in neutropenic patients during hospital renovation. PATIENTS: All of the patients admitted for prolonged and severe neutropenia during a renovation period from 2003 to 2008 were prospectively enrolled. Invasive pulmonary aspergillosis (IPA) cases were classified as possible, probable, and proven, according to the 2008 European Organization for Research and Treatment of Cancer/Invasive Fungal Infections Cooperative Group and the National Institute of Allergy and Infectious Diseases Mycoses Study Group (EORTC/MSG) Consensus Group criteria. The effectiveness of preventive measures was determined by air sampling. RESULTS: We recorded 705 hospitalizations for neutropenia concerning 438 patients. The majority of hospitalized neutropenic patients was treated for acute leukemia (38.3 %), followed by patients suffering from non-Hodgkin and Hodgkin lymphomas (33 %). The total cumulative incidence of probable and proven IPA was 4.1 %. Risk factors for developing IPA were underlying disease, treatment course at the time of hospitalization, and the mean duration of hospitalization and of neutropenia. CONCLUSIONS: In this prospective study, the incidence of invasive pulmonary aspergillosis did not increase in neutropenic patients during a renovation period because of efficient mechanical preventive measures systematically adjusted using the results of air sampling.


Asunto(s)
Microbiología del Aire , Aspergillus/aislamiento & purificación , Arquitectura y Construcción de Hospitales , Control de Infecciones/métodos , Aspergilosis Pulmonar Invasiva/epidemiología , Aspergilosis Pulmonar Invasiva/prevención & control , Neutropenia/complicaciones , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Adulto Joven
18.
Eur J Haematol ; 93(1): 9-18, 2014 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-24520908

RESUMEN

OBJECTIVES: Approximately 30% of DLBCL patients are older than 70 yr. This study evaluated the prognostic impact of a cachexia score (CS) including fat tissue loss (adipopenia) and sarcopenia as assessed by computed tomography (CT scan) in elderly DLBCL patients treated with chemotherapy and rituximab (R). METHODS: This retrospective analysis included 80 DLBCL patients older than 70 yr treated with R-CHOP or R-miniCHOP. Skeletal muscle (SM) and visceral (V) and subcutaneous (S) adipose (A) tissues were measured by analysing CT images at the third lumbar (L3) level. RESULTS: The median age of the patients was 78 yr. Forty-four and 46 patients were considered sarcopenic and adipopenic, respectively. The median progression-free survival (PFS) was 13.6 months in the adipopenic group and 49.4 months in the non-adipopenic group [hazard ratio (HR) = 2.27; 95% confidence interval (CI): 1.3-4; P = 0.0042]. The median overall survival (OS) was 25.7 months in the adipopenic group and 57.1 months in the non-adipopenic group (HR = 1.93; 95% CI: 1.05-3.55; P = 0.0342). A two-point CS including adipopenia and sarcopenia was created and defined two distinct risk groups with differences in outcomes that were highly significant. The CS was predictive of the prognosis in a multivariate analysis including body mass index (BMI) (< or ≥ 25 kg/m(2) ), age (< or ≥ 80 yr), international prognostic index (IPI) and albuminaemia (HR = 3.67; 95% CI = 1.93-6.97; P < 0.0001). CONCLUSION: A CS including sarcopenia and adipopenia, assessed by a single CT scan slice, predicts outcome independent of BMI and the IPI.


Asunto(s)
Tejido Adiposo/patología , Caquexia/complicaciones , Linfoma de Células B Grandes Difuso/terapia , Anciano , Anciano de 80 o más Años , Terapia Combinada , Femenino , Humanos , Inmunoterapia , Linfoma de Células B Grandes Difuso/complicaciones , Linfoma de Células B Grandes Difuso/tratamiento farmacológico , Masculino , Pronóstico , Estudios Retrospectivos , Tomografía Computarizada por Rayos X
19.
Lancet ; 379(9825): 1508-16, 2012 Apr 21.
Artículo en Inglés | MEDLINE | ID: mdl-22482940

RESUMEN

BACKGROUND: The results of the addition of gemtuzumab ozogamicin, an anti-CD33 antibody conjugate, to the standard treatment for patients with acute myeloid leukaemia in phase 3 trials were contradictory. We investigated whether the addition of low fractionated-dose gemtuzumab ozogamicin to standard front-line chemotherapy would improve the outcome of patients with this leukaemia without causing excessive toxicity. METHODS: In a phase 3, open-label study, undertaken in 26 haematology centres in France, patients aged 50-70 years with previously untreated de novo acute myeloid leukaemia were randomly assigned with a computer-generated sequence in a 1:1 ratio with block sizes of four to standard treatment (control group) with or without five doses of intravenous gemtuzumab ozogamicin (3 mg/m(2) on days 1, 4, and 7 during induction and day 1 of each of the two consolidation chemotherapy courses). The primary endpoint was event-free survival (EFS). Secondary endpoints were relapse-free (RFS), overall survival (OS), and safety. Analysis was by intention to treat. This study is registered with EudraCT, number 2007-002933-36. FINDINGS: 280 patients were randomly assigned to the control (n=140) and gemtuzumab ozogamicin groups (n=140), and 139 patients were analysed in each group. Complete response with or without incomplete platelet recovery to induction was 104 (75%) in the control group and 113 (81%) in the gemtuzumab ozogamicin group (odds ratio 1·46, 95% CI 0·20-2·59; p=0·25). At 2 years, EFS was estimated as 17·1% (10·8-27·1) in the control group versus 40·8% (32·8-50·8) in the gemtuzumab ozogamicin group (hazard ratio 0·58, 0·43-0·78; p=0·0003), OS 41·9% (33·1-53·1) versus 53·2% (44·6-63·5), respectively (0·69, 0·49-0·98; p=0·0368), and RFS 22·7% (14·5-35·7) versus 50·3% (41·0-61·6), respectively (0·52, 0·36-0·75; p=0·0003). Haematological toxicity, particularly persistent thrombocytopenia, was more common in the gemtuzumab ozogamicin group than in the control group (22 [16%] vs 4 [3%]; p<0·0001), without an increase in the risk of death from toxicity. INTERPRETATION: The use of fractionated lower doses of gemtuzumab ozogamicin allows the safe delivery of higher cumulative doses and substantially improves outcomes in patients with acute myeloid leukaemia. The findings warrant reassessment of gemtuzumab ozogamicin as front-line therapy for acute myeloid leukaemia. FUNDING: Wyeth (Pfizer).


Asunto(s)
Aminoglicósidos/uso terapéutico , Anticuerpos Monoclonales Humanizados/uso terapéutico , Antineoplásicos/uso terapéutico , Leucemia Mieloide Aguda/tratamiento farmacológico , Anciano , Aminoglicósidos/efectos adversos , Anticuerpos Monoclonales Humanizados/efectos adversos , Antineoplásicos/efectos adversos , Supervivencia sin Enfermedad , Femenino , Gemtuzumab , Humanos , Leucemia Mieloide Aguda/mortalidad , Masculino , Persona de Mediana Edad , Tasa de Supervivencia
20.
Haematologica ; 98(9): 1467-75, 2013 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-23539540

RESUMEN

The role of reduced intensity allogeneic stem cell transplantation for the treatment of relapsed/refractory Hodgkin's lymphoma remains controversial. We retrospectively analyzed 191 patients who underwent reduced intensity allogeneic stem cell transplantation between 1998 and 2008 for relapsed or refractory Hodgkin's lymphoma and whose data were reported to the French registry. The median follow-up was 36 months. The estimated 3-year overall survival rate, progression-free survival rate, cumulative incidence of relapse and cumulative incidence of non-relapse mortality were 63%, 39%, 46%, and 16%, respectively. There was no difference in outcome between patients in complete response and in partial response at the time of transplantation with regards to overall survival (70% versus 74%, no significant difference) and progression-free survival (51% versus 42%, no significant difference). Patients with chemoresistant disease had a shorter overall survival (39% at 3 years; P=0.0003) and progression-free survival (18% at 3 years; P=0.001) than patients in complete remission. The use of umbilical cord blood as the source of stem cells was associated with a poor outcome with an increased risk of death with a hazard ratio of 3.49 (95% confidence interval: 1.26 to 9.63; P=0.016). The use of peripheral blood was associated with a better outcome for patients who where alive 1 year after transplantation with a hazard ratio of 0.38 (95% confidence interval: 0.17 to 0.83; P=0.016). Disease status at transplantation remains the most important risk factor for outcome. Our data suggest that the use of peripheral blood should be preferred whereas umbilical cord blood should be used with caution.


Asunto(s)
Trasplante de Células Madre de Sangre del Cordón Umbilical/métodos , Enfermedad de Hodgkin/diagnóstico , Enfermedad de Hodgkin/cirugía , Trasplante de Células Madre de Sangre Periférica/métodos , Sociedades Médicas , Acondicionamiento Pretrasplante/métodos , Adolescente , Adulto , Trasplante de Médula Ósea/efectos adversos , Trasplante de Médula Ósea/métodos , Estudios de Cohortes , Trasplante de Células Madre de Sangre del Cordón Umbilical/efectos adversos , Supervivencia sin Enfermedad , Femenino , Estudios de Seguimiento , Francia , Enfermedad de Hodgkin/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Trasplante de Células Madre de Sangre Periférica/efectos adversos , Estudios Retrospectivos , Acondicionamiento Pretrasplante/efectos adversos , Trasplante Homólogo , Adulto Joven
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