RESUMEN
Although chronic lymphocytic leukemia (CLL) predominantly affects the elderly, limited data exists about the outcomes of over 80-year-old patients, usually underrepresented in clinical trials. We conducted a multicenter study enrolling 79 consecutive CLL patients ≥80 years at the time of frontline therapy, all treated with ibrutinib. Nearly 48% of cases exhibited unmutated IGHV genes, 32% 17p deletion, and 39.2% TP53 mutations; 63.3% displayed a cumulative illness rating scale (CIRS) > 6. The overall response rate on ibrutinib, computed in 74/79 patients (5 patients excluded for early withdrawal), was 89.9%. After a median follow-up of 28.9 months, the median progression-free survival (PFS) and overall survival (OS) were 42.5 and 51.8 months, respectively. CIRS>6 and temporary discontinuation of ibrutinib lasting for 7-30 days were the only parameters associated with a significantly shorter PFS and were both relevant in predicting a shorter PFS compared to patients with CIRS≤6 and therapy discontinuation ≤7 days. The most common grade≥3 adverse events were infections (25.5%), neutropenia (10.1%), and anemia (2.5%). Eighteen patients (22.8%) experienced a cardiovascular event, including grade-2 atrial fibrillation (n = 9; 11%), grade-2 hypertension (n = 5; 6%), heart failure (n = 3; 3%), and acute coronary syndrome (n = 1; 1%). Mild bleeding events were observed in 27 patients (34.2%). Ibrutinib was permanently discontinued in 26 patients due to progressive disease (n = 11, including 5 Richter's syndromes), secondary malignancies (n = 6), infections (n = 3), cardiac failure (n = 3), severe bleeding (n = 2), and sudden death (n = 1). In conclusion, our analyses confirmed the overall effectiveness and favorable safety profile of the ibrutinib-single agent therapeutic approach in CLL patients ≥80 years.
Asunto(s)
Adenina , Leucemia Linfocítica Crónica de Células B , Piperidinas , Anciano de 80 o más Años , Humanos , Adenina/análogos & derivados , Italia , Leucemia Linfocítica Crónica de Células B/patología , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
High rates of lung failure have been reported in haematological patients after SARS-CoV2 infection. An early administration of monoclonal antibodies or anti-virals may improve the prognosis. Oral anti-virals may have a wider use independently of the genetic variations of the virus. Prospective data on anti-virals in haematological malignancies (HMs) are still lacking. Outpatients diagnosed with HM and early COVID-19 infection were prospectively treated with the oral anti-virals nirmatrelvir/ritonavir and molnupiravir. Incidence of lung failure, deaths and adverse events was analysed. Long-term outcome at third month was evaluated. Eighty-two outpatients were evaluable for the study objectives. All patients had been treated for their HM within 12 months. COVID-19-related lung failure was 23.1%. Active HM (aOR = 4.42; p = 0.038) and prolonged viral shedding (aOR = 1.04; p = 0.022) resulted independent predictors of severe infection. The vaccination with three to four doses (aOR = 0.02; p = 0.001) and with two doses (aOR = 0.06; p = 0.006) resulted protective. COVID-19-related deaths at 28 days were 6.1%. All-cause mortality at 90-day follow-up was 13.4% (n. 11) and included opportunistic infections and cardiovascular events. In conclusion, this approach reduced the incidence of lung failure and specific mortality compared to previous cohorts, but patients remain at high risk of further complications.
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COVID-19 , Neoplasias Hematológicas , Humanos , Estudios Prospectivos , ARN Viral , SARS-CoV-2 , Neoplasias Hematológicas/complicaciones , Neoplasias Hematológicas/tratamiento farmacológico , Antivirales/uso terapéuticoRESUMEN
Clinical or biological parameters useful to predict progression during treatment in real-life setting with ibrutinib, idelalisib and venetoclax in relapsed/refractory chronic lymphocytic leukemia (CLL) are still debated. We conducted a multi-center retrospective study on CLL patients treated with ibrutinib and/or idelalisib who were switched to venetoclax for progression or due to adverse events to identify any clinical and/or biological parameters useful to predict progression during treatment with venetoclax. Of all the 128 evaluable patients, 81 had received ibrutinib prior to switching to venetoclax, 35 had received idelalisib and 12 both. When comparing the three subgroups, we did not notice any statistical difference in terms of clinical or biological features. No variable at baseline and at different time points during the follow-up (at 6, 12, 18 and 24 months) was found to predict progression nor to have significance for Progression Free Survival (PFS) in the ibrutinib group and in the idelalisib group and in subgroups according to the line of treatment. Analyzing the data of the venetoclax treatment, after a median follow up of 14.3 months, median PFS was not reached and estimated 3-year PFS was 54%. Of the 128 patients treated with venetoclax, 28 (22%) experienced progressive disease. At multivariate analysis for predictive factors for progression, lymph node diameter >56.5 mm before starting treatment emerged as an independent risk factor for progression. The lymph node predictive role for progression during venetoclax treatment could be a new parameter that deserves to be investigate in future studies.
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Leucemia Linfocítica Crónica de Células B , Linfadenopatía , Humanos , Leucemia Linfocítica Crónica de Células B/patología , Estudios Retrospectivos , Linfadenopatía/inducido químicamente , Linfadenopatía/tratamiento farmacológico , Compuestos Bicíclicos Heterocíclicos con Puentes/efectos adversos , Recurrencia , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversosRESUMEN
Checkpoint inhibitors have significantly changed the prognosis of patients with relapsing refractory classical Hodgkin's lymphoma (cHL), demonstrating excellent results in heavily pretreated patients. However, there is still limited data on the real-world experience with PD-1 inhibitors in cHL. Within the context of the Apulian hematological network (Rete Ematologica Pugliese, REP), we performed a retrospective, multicenter analysis of 66 patients with relapsing refractory cHL who had received PD-1 inhibitors in the non-trial setting. Forty-three patients (65%) were treated with nivolumab and 23 (35%) with pembrolizumab. Thirty-one (47%) and 8 (12%) patients underwent autologous or allogeneic stem cell transplantation prior to checkpoint inhibitor therapy, respectively. The median number of lines of treatment attempted prior to PD-1 inhibitor therapy was 4 (range, 3 to 7). All patients had received brentuximab vedotin prior to checkpoint inhibitor therapy. The overall response rate to PD-1 inhibitors therapy was 70% (47% complete remission (CR) and 23% partial remission (PR)). Twenty-four immune-related adverse events (19 (80%) grades 1-2; 5 (20%) grades 3-4) were documented (4 gastrointestinal, 4 hepatic, 6 fever, 4 hematological, 3 dermatological, 3 allergic rhinitis). Toxicity resolved in all patients, and there were no deaths attributed to checkpoint inhibitor therapy. After a median follow-up of 26 months (range 3-72 months), 54 patients (82%) are alive, and 12 (18%) died. The cause of death was attributed to disease progression in 9 patients and sepsis in 3 patients. After PD-1 inhibitor therapy, 22 patients (33%) relapsed or progressed. The overall survival and progression-free survival at 5 years were 65% and 54%, respectively. This study confirms the efficacy and tolerability of PD-1 inhibitor therapy in relapsed refractory cHL in a real-world setting, demonstrating similar clinical outcomes and toxicity profiles compared to clinical studies.
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Enfermedad de Hodgkin , Humanos , Brentuximab Vedotina/uso terapéutico , Enfermedad de Hodgkin/terapia , Inhibidores de Puntos de Control Inmunológico/uso terapéutico , Recurrencia Local de Neoplasia/tratamiento farmacológico , Estudios RetrospectivosRESUMEN
OBJECTIVES: To compare the capacity of ibrutinib (IB) and idelalisib-rituximab (IDELA-R) of prolonging overall survival (OS) as in CLL patients, previously treated with chemotherapy only. METHODS: A real-life cohort of 675 cases has been identified and investigated in the database of the groups participating in the study. RESULTS: At an unadjusted univariate analysis, a significant death risk reduction was observed favoring IB (IDELA-R vs IB HR = 0.5, 95% CI = 0.36-0.71) although with some limitations due to the non-randomized and retrospective nature of the study and to the lower number of patients in the IDELA-R group (112 cases) related to the current prescribing practice. To overcome the potential problem of confounding by indication, we adjusted the association between the type of therapy and mortality for all variables significantly associated with OS at Cox univariate analysis. Furthermore, those variables, differently distributed between the two study groups, were introduced into the multivariate Cox model to improve the effectiveness of the analysis. By introducing all these variables into the multiple Cox regression model, we confirmed the protective effect of IB vs IDELA-R (HR = 0.67, 95% CI = 0.45-0.98, P = .04) independent of potential confounders. CONCLUSIONS: Although our analysis presents some constraints, that is, the unavailability of additional potential confounders, and the retrospective nature of the study, this observation may be of help for the daily clinical practice, particularly in the absence of randomized trials comparing the two schedules.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Leucemia Linfocítica Crónica de Células B/tratamiento farmacológico , Adenina/administración & dosificación , Adenina/análogos & derivados , Anciano , Anciano de 80 o más Años , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Biomarcadores de Tumor , Resistencia a Antineoplásicos , Femenino , Humanos , Inmunoglobulinas/genética , Hibridación Fluorescente in Situ , Leucemia Linfocítica Crónica de Células B/diagnóstico , Leucemia Linfocítica Crónica de Células B/etiología , Leucemia Linfocítica Crónica de Células B/mortalidad , Masculino , Persona de Mediana Edad , Mutación , Piperidinas/administración & dosificación , Modelos de Riesgos Proporcionales , Purinas/administración & dosificación , Quinazolinonas/administración & dosificación , Recurrencia , Retratamiento , Rituximab/administración & dosificación , Resultado del TratamientoRESUMEN
The optimal first-line treatment for advanced-stage Hodgkin's lymphoma (HL) is still a matter of debate. While ABVD is less toxic and as effective as other, more intensive chemotherapy regimens, escalated BEACOPP (BEACOPPesc) is superior to ABVD for initial disease control and prolonged time-to-relapse. However, this advantage is associated with higher rate of early and late toxicities. As most of these data have been accumulated from clinical trials, a retrospective analysis was conducted in a large database of patients treated outside clinical trials to investigate the advantages and disadvantages of these regimes in a real-world setting. From October 2009 to October 2018, 397 advanced-stage HL patients treated with either ABVD or BEACOPPesc were retrospectively assessed in 7 European cancer centers (2 Austrian and 5 Italian centers). Complete metabolic remission (CMR) by PET was achieved in 76% and 85% of patients in the ABVD and BEACOPPesc groups, respectively (p = .01). Severe adverse events occurred more frequently with BEACOPPesc than ABVD. At a median follow-up of 8 years, 9% of the patients who achieved CMR after BEACOPPesc relapsed compared to 16.6% in the ABVD group (p = .043). No statistical difference in progression free survival (PFS) was observed between the two cohorts overall (p = .11), but there was a trend towards a superior PFS in high-risk patients treated with BEACOPPesc (p = .074). Nevertheless, overall survival was similar between the two groups (p = .94). In conclusion, we confirm that ABVD is an effective and less toxic therapeutic option for advanced-stage HL. Although BEACOPP results in better initial tumor control, the long-term outcome remains similar between the two regimens.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Enfermedad de Hodgkin , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Austria , Bleomicina/administración & dosificación , Bleomicina/efectos adversos , Ciclofosfamida/administración & dosificación , Ciclofosfamida/efectos adversos , Dacarbazina/administración & dosificación , Dacarbazina/efectos adversos , Supervivencia sin Enfermedad , Doxorrubicina/administración & dosificación , Doxorrubicina/efectos adversos , Etopósido/administración & dosificación , Etopósido/efectos adversos , Femenino , Estudios de Seguimiento , Enfermedad de Hodgkin/tratamiento farmacológico , Enfermedad de Hodgkin/mortalidad , Humanos , Italia , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Prednisona/administración & dosificación , Prednisona/efectos adversos , Procarbazina/administración & dosificación , Procarbazina/efectos adversos , Tasa de Supervivencia , Vinblastina/administración & dosificación , Vinblastina/efectos adversos , Vincristina/administración & dosificación , Vincristina/efectos adversosRESUMEN
Background and objectives: Lymphoma patients experience a psychological and physiological decline that could be reversed by exercise. However, little is known about the effects of the exercise on psychological and physical fitness variables. Therefore, the purpose of this longitudinal study was to assess self-efficacy, fatigue and physical fitness before and after an eight-week exercise intervention. Materials and Methods: Thirty-six participants (54.4 ± 19.1 years) performed a supervised exercise program (~60 min, 2d·wk-1). Each session included a combined progressive training of cardiorespiratory, resistance, flexibility and postural education exercises. Self-efficacy and fatigue were measured with the Regulatory Emotional Self-Efficacy scale and 0-10 rating scale, respectively. Physical fitness was assessed with the body mass index, lower back flexibility, static balance, muscle strength and functional mobility. Results: Adherence to exercise was high (91.2% ± 4.8%) and no major health problems were noted in the patients over the intervention period. At baseline, significant differences were found between Hodgkin's lymphoma and non-Hodgkin's lymphoma patients by age and all dependent measures (p < 0.05). Fatigue significantly decreased and the perceived capability to regulate negative affect and to express positive emotions improved after exercise (p < 0.001). Significant improvements were found for body mass index, trunk lateral flexibility, monopodalic balance, isometric handgrip force and functional mobility (p < 0.001). Fatigue was significantly correlated with handgrip force (r = -0.56, p < 0.001) and functional mobility (r = -0.69, p < 0.001). Conclusions: The supervised exercise program improved psychological and physical fitness without causing adverse effects and health problems. Therefore, exercise to improve fitness levels and reduce perceived fatigue should be considered in the management of lymphoma patients.
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Terapia por Ejercicio/normas , Linfoma/psicología , Adulto , Anciano , Ejercicio Físico/psicología , Terapia por Ejercicio/métodos , Terapia por Ejercicio/psicología , Fatiga/diagnóstico , Fatiga/etiología , Femenino , Fuerza de la Mano/fisiología , Humanos , Estudios Longitudinales , Linfoma/complicaciones , Linfoma/terapia , Masculino , Persona de Mediana Edad , Aptitud Física/psicología , Psicometría/instrumentación , Psicometría/métodos , AutoeficaciaRESUMEN
Outpatient autologous stem cell transplantation (ASCT) has proven to be feasible in terms of physical morbidity and mortality outcomes, but little data exist on the impact of this procedure on quality of life (QoL). The purpose of this prospective, observational, longitudinal cohort study was to compare the effects of inpatient (n = 76) and outpatient (n = 64) modes of care on QoL in patients with multiple myeloma who underwent ASCT. Patients were treated according to their preference for the inpatient or outpatient model. QoL was assessed using the Functional Assessment of Cancer Therapy-Bone Marrow Transplantation (FACT-BMT) at baseline (7 days before ASCT; T1) and at days +7 (T2) and +30 (T3) after ASCT. Overall, inpatients achieved higher mean values at each time point (86.05 ± 15.54 at T1, 89.23 ± 19.19 at T2, and 87.96 ± 13.6 at T3) compared with outpatients (85.62 ± 14.51 at T1, 87.42 ± 23.41 at T2, and 83.98 ± 20.2 at T3), although the differences did not reach statistical significance. Inpatients showed higher mean scores than outpatients in physical well-being (7.67 ± 5.7, 15.44 ± 6.34, and 12.96 ± 6.03, respectively, versus 5.89 ± 4.33, 13.92 ± 7.05, and 8.84 ± 6.33, respectively; P < .05). Mean scores on social/family well-being were significantly higher in the outpatient group compared with the inpatient group (22.93 ± 13.29, 21.14 ± 5.31, and 21.64 ± 4.58, respectively, versus 20.59 ± 3.79, 19.52 ± 5.12, and 20.01 ± 3.97, respectively; P = .003). There were no significant between-group differences with respect to functional well-being and emotional status. Among adults at a single institution undergoing ASCT for MM, the use of outpatient care compared with standard transplantation care did not result in improved QoL during transplantation. Further research is needed for replication and to assess longer-term outcomes and implications.
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Pacientes Internos , Mieloma Múltiple/terapia , Pacientes Ambulatorios , Calidad de Vida , Trasplante de Células Madre , Adolescente , Adulto , Anciano , Autoinjertos , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
BEAM (carmustine [bis-chloroethylnitrosourea (BCNU)]-etoposide-cytarabine-melphalan) chemotherapy is the standard conditioning regimen for autologous stem cell transplantation (ASCT) in lymphomas. Owing to BCNU shortages, many centers switched to fotemustine-substituted BEAM (FEAM), lacking proof of equivalence. We conducted a retrospective cohort study in 18 Italian centers to compare the safety and efficacy of BEAM and FEAM regimens for ASCT in lymphomas performed from 2008 to 2015. We enrolled 1038 patients (BEAM = 607, FEAM = 431), of which 27% had Hodgkin lymphoma (HL), 14% indolent non-Hodgkin lymphoma (NHL), and 59% aggressive NHL. Baseline characteristics including age, sex, stage, B-symptoms, extranodal involvement, previous treatments, response before ASCT, and overall conditioning intensity were well balanced between BEAM and FEAM; notable exceptions were median ASCT year (BEAM = 2011 versus FEAM = 2013, P < .001), Sorror score ≥3 (BEAM = 15% versus FEAM = 10%, P = .017), and radiotherapy use (BEAM = 18% versus FEAM = 10%, P < .001). FEAM conditioning resulted in higher rates of gastrointestinal and infectious toxicities, including severe oral mucositis grade ≥3 (BEAM = 31% versus FEAM = 44%, P < .001), and sepsis from Gram-negative bacteria (mean isolates/patient: BEAM = .1 versus FEAM = .19, P < .001). Response status at day 100 post-ASCT (overall response: BEAM = 91% versus FEAM = 88%, P = .42), 2-year overall survival (83.9%; 95% confidence interval [CI], 81.5% to 86.1%) and progression-free survival (70.3%; 95% CI, 67.4% to 73.1%) were not different in the two groups. Mortality from infection was higher in the FEAM group (subhazard ratio, 1.99; 95% CI, 1.02 to 3.88; P = .04). BEAM and FEAM do not appear different in terms of survival and disease control. However, due to concerns of higher toxicity, fotemustine substitution in BEAM does not seem justified, if not for easier supply.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Trasplante de Células Madre Hematopoyéticas/métodos , Linfoma/terapia , Acondicionamiento Pretrasplante/métodos , Trasplante Autólogo/métodos , Protocolos de Quimioterapia Combinada Antineoplásica/farmacología , Carmustina/farmacología , Carmustina/uso terapéutico , Estudios de Cohortes , Citarabina/farmacología , Citarabina/uso terapéutico , Etopósido/farmacología , Etopósido/uso terapéutico , Femenino , Humanos , Italia , Linfoma/patología , Masculino , Melfalán/farmacología , Melfalán/uso terapéutico , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
Brentuximab vedotin (BV) shows a high overall response rate (ORR) in relapsed/refractory (R/R) Hodgkin lymphoma (HL) after autologous transplant (ASCT). The aim of this multicenter study, conducted in nine Hematology Departments of Rete Ematologica Pugliese, was to retrospectively evaluate the efficacy and safety of BV as salvage therapy and as bridge regimen to ASCT or allogeneic transplant (alloSCT) in R/R HL patients. Seventy patients received BV. Forty-five patients (64%) were treated with BV as bridge to transplant:16 (23%) patients as bridge to ASCT and 29 (41%) as bridge to alloSCT. Twenty-five patients (36%), not eligible for transplant, received BV as salvage treatment. The ORR was 59% (CR 26%). The ORR in transplant naïve patients was 75% (CR 31%). In patients treated with BV as bridge to alloSCT, the ORR was 62% (CR 24%). In a multivariate analysis, the ORR was lower in refractory patients (p < 0.005). The 2y-OS was 70%. The median PFS was 17 months. Ten of the 16 (63%) naïve-transplant patients received ASCT, with 50% in CR before ASCT. In the 29 patients treated with BV as bridge to alloSCT, 28 (97%) proceeded to alloSCT with 25% in CR prior to alloSCT. The most common adverse events were peripheral neuropathy (50%), neutropenia (29%) and anemia (12%). These data suggest that BV is well tolerated and very effective in R/R HL, producing a substantial level of CR. BV may also be a key therapeutic agent to achieve good disease control before transplant, improving post- transplant outcomes, also in refractory and heavily pretreated patients, without significant overlapping toxicities with prior therapies.
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Antineoplásicos/uso terapéutico , Enfermedad de Hodgkin/tratamiento farmacológico , Inmunoconjugados/uso terapéutico , Terapia Molecular Dirigida , Terapia Recuperativa , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Aloinjertos , Antineoplásicos/efectos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Brentuximab Vedotina , Terapia Combinada , Supervivencia sin Enfermedad , Evaluación de Medicamentos , Femenino , Enfermedades Hematológicas/inducido químicamente , Enfermedad de Hodgkin/radioterapia , Enfermedad de Hodgkin/terapia , Humanos , Inmunoconjugados/efectos adversos , Estimación de Kaplan-Meier , Antígeno Ki-1/inmunología , Masculino , Persona de Mediana Edad , Enfermedades del Sistema Nervioso Periférico/inducido químicamente , Recurrencia , Inducción de Remisión , Estudios Retrospectivos , Trasplante de Células Madre , Trasplante Autólogo , Resultado del Tratamiento , Adulto JovenAsunto(s)
Adenina/análogos & derivados , Clorhidrato de Bendamustina/uso terapéutico , Leucemia Linfocítica Crónica de Células B/tratamiento farmacológico , Piperidinas/uso terapéutico , Rituximab/uso terapéutico , Adenina/farmacología , Adenina/uso terapéutico , Anciano , Clorhidrato de Bendamustina/farmacología , Humanos , Piperidinas/farmacología , Supervivencia sin Progresión , Rituximab/farmacologíaAsunto(s)
Leucemia Linfocítica Crónica de Células B/genética , Leucemia Linfocítica Crónica de Células B/terapia , Proteína p53 Supresora de Tumor/genética , Deleción Cromosómica , Cromosomas Humanos Par 17 , Humanos , Terapia Molecular Dirigida , Mutación , Pronóstico , Estudios Retrospectivos , Factores de RiesgoAsunto(s)
Adenina/análogos & derivados , Antineoplásicos/uso terapéutico , Leucemia Linfocítica Crónica de Células B/tratamiento farmacológico , Piperidinas/uso terapéutico , Inhibidores de Proteínas Quinasas/uso terapéutico , Índice de Severidad de la Enfermedad , Adenina/uso terapéutico , Anciano , Conjuntos de Datos como Asunto/estadística & datos numéricos , Femenino , Estudios de Seguimiento , Humanos , Leucemia Linfocítica Crónica de Células B/mortalidad , Masculino , Persona de Mediana Edad , Estudios Multicéntricos como Asunto , Pronóstico , Supervivencia sin Progresión , Modelos de Riesgos Proporcionales , Reproducibilidad de los Resultados , Estudios Retrospectivos , Medición de Riesgo , Análisis de SupervivenciaRESUMEN
INTRODUCTION: This study prospectively evaluated whole-body magnetic resonance/diffusion-weighted imaging with body signal suppression (WB-MR/DWIBS) reliability compared to (18)F-FDG PET/CT in the treatment response assessment of classic Hodgkin lymphomas (HL) and aggressive non-Hodgkin lymphomas (aNHL). MATERIALS AND METHODS: Twenty-seven consecutive patients were prospectively enrolled at the time of diagnosis. Eighteen (11 HL and seven aNHL) were considered for the analysis. They received chemo/radiotherapy as induction and completed post-treatment evaluation performing both (18)F-FDG PET/CT and WB-MR/DWIBS. The revised response criteria for malignant lymphomas were used to assess the response to treatment. We evaluated the agreement between the two methods by Cohen's K test. Post-therapy WB-MR/DWIBS sensitivity, specificity, PPV, NPV and accuracy were then calculated, considering the 12 months of follow-up period as the gold standard. RESULTS: By using an evaluation on a lesion-by-lesion basis, WB-MR/DWIBS and (18)F-FDG PET/CT showed an overall good agreement (K = 0.796, 95% IC = 0.651-0.941), especially in the evaluation of the nodal basins in aNHL (K = 0.937, 95% IC = 0.814-1). In reference to the revised response criteria for malignant lymphomas, the two methods showed a good agreement (K = 0.824, 95% IC = 0.493-1). Post-therapy sensitivity, specificity, PPV, NPV and accuracy of WB-MR/DWIBS were 43, 91, 75, 71 and 72%, respectively. CONCLUSION: WB-MR/DWIBS seems to be an appropriate method for the post-treatment assessment of patients affected by HL and aNHL. The small discrepancies between the two methods found within HL could be due to the biological and metabolic behavior of this group of diseases. Larger prospective studies are necessary to better define the role of WB-MR/DWIBS in this setting of patients.
Asunto(s)
Imagen de Difusión por Resonancia Magnética , Enfermedad de Hodgkin/diagnóstico , Linfoma no Hodgkin/diagnóstico , Imagen por Resonancia Magnética , Imagen Multimodal , Tomografía de Emisión de Positrones , Tomografía Computarizada por Rayos X , Imagen de Cuerpo Entero , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Fluorodesoxiglucosa F18 , Enfermedad de Hodgkin/terapia , Humanos , Linfoma no Hodgkin/terapia , Masculino , Persona de Mediana Edad , Imagen Multimodal/métodos , Tomografía de Emisión de Positrones/métodos , Radiofármacos , Resultado del Tratamiento , Imagen de Cuerpo Entero/métodos , Adulto JovenAsunto(s)
Antimetabolitos Antineoplásicos/uso terapéutico , Citarabina/uso terapéutico , Linfoma de Células del Manto/tratamiento farmacológico , Adulto , Anciano , Antimetabolitos Antineoplásicos/farmacología , Citarabina/farmacología , Progresión de la Enfermedad , Femenino , Humanos , Linfoma de Células del Manto/mortalidad , Masculino , Persona de Mediana Edad , Factores de Riesgo , Tasa de SupervivenciaRESUMEN
MicroRNAs (miRNAs) are small non-coding RNAs that control the expression of many target messenger RNAs (mRNAs) involved in normal cell functions (differentiation, proliferation and apoptosis). Consequently their aberrant expression and/or functions are related to pathogenesis of many human diseases including cancers. Haematopoiesis is a highly regulated process controlled by a complex network of molecular mechanisms that simultaneously regulate commitment, differentiation, proliferation, and apoptosis of hematopoietic stem cells (HSC). Alterations on this network could affect the normal haematopoiesis, leading to the development of haematological malignancies such as lymphomas. The incidence of lymphomas is rising and a significant proportion of patients are refractory to standard therapies. Accurate diagnosis, prognosis and therapy still require additional markers to be used for diagnostic and prognostic purpose and evaluation of clinical outcome. The dysregulated expression or function of miRNAs in various types of lymphomas has been associated with lymphoma pathogenesis. Indeed, many recent findings suggest that almost all lymphomas seem to have a distinct and specific miRNA profile and some miRNAs are related to therapy resistance or have a distinct kinetics during therapy. MiRNAs are easily detectable in fresh or paraffin-embedded diagnostic tissue and serum where they are highly stable and quantifiable within the diagnostic laboratory at each consultation. Accordingly they could be specific biomarkers for lymphoma diagnosis, as well as useful for evaluating prognosis or disease response to the therapy, especially for evaluation of early relapse detection and for greatly assisting clinical decisions making. Here we summarize the current knowledge on the role of miRNAs in normal and aberrant lymphopoiesis in order to highlight their clinical value as specific diagnosis and prognosis markers of lymphoid malignancies or for prediction of therapy response. Finally, we discuss their controversial therapeutic role and future applications in therapy by modulating miRNA.
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Linfoma/genética , MicroARNs/fisiología , Animales , Regulación Neoplásica de la Expresión Génica , Terapia Genética , Humanos , Linfocitos/fisiología , Linfoma/metabolismo , Linfoma/terapia , Terapia Molecular Dirigida , Interferencia de ARNRESUMEN
INTRODUCTION: Currently, the implementation of new therapeutic options for treatment of chronic lymphocytic leukemia (CLL) considerably improved the outcome of this disease. However, patients affected by CLL are at higher risk for infections, due to the state of immunosuppression related to hematologic disease and therapies. Consequently, anti-infective prophylaxis should be properly managed, according to risk factors for opportunistic infection, related to antineoplastic drugs and characteristics of patients. AREAS COVERED: This review aims to summarize current knowledge on secondary/opportunistic infections during CLL treatment, including chemo-immunotherapies, Bruton Tyrosine Kinase inhibitors, idelalisib and venetoclax. In addition, possible schemes of prophylaxis are provided. EXPERT OPINION: The establishment of a multidisciplinary team including hematologist and infectious diseases specialist is pivotal for the best management of anti-infective prophylaxis and prevention of new onset infections.
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Antiinfecciosos , Antineoplásicos , Leucemia Linfocítica Crónica de Células B , Infecciones Oportunistas , Humanos , Leucemia Linfocítica Crónica de Células B/complicaciones , Leucemia Linfocítica Crónica de Células B/tratamiento farmacológico , Antineoplásicos/efectos adversos , Antiinfecciosos/uso terapéutico , InmunoterapiaRESUMEN
INTRODUCTION: Remdesivir (REM) and monoclonal antibodies (mAbs) could alleviate severe COVID-19 in at-risk outpatients. However, data on their use in hospitalized patients, particularly in elderly or immunocompromised hosts, are lacking. METHODS: All consecutive patients hospitalized with COVID-19 at our unit from 1 July 2021 to 15 March 2022 were retrospectively enrolled. The primary outcome was the progression to severe COVID-19 (P/F < 200). Descriptive statistics, a Cox univariate-multivariate model, and an inverse probability treatment-weighted (IPTW) analysis were performed. RESULTS: Overall, 331 subjects were included; their median (q1-q3) age was 71 (51-80) years, and they were males in 52% of the cases. Of them, 78 (23%) developed severe COVID-19. All-cause in-hospital mortality was 14%; it was higher in those with disease progression (36% vs. 7%, p < 0.001). REM and mAbs resulted in a 7% (95%CI = 3-11%) and 14% (95%CI = 3-25%) reduction in the risk of severe COVID-19, respectively, after adjusting the analysis with the IPTW. In addition, by evaluating only immunocompromised hosts, the combination of REM and mAbs was associated with a significantly lower incidence of severe COVID-19 (aHR = 0.06, 95%CI = 0.02-0.77) when compared with monotherapy. CONCLUSIONS: REM and mAbs may reduce the risk of COVID-19 progression in hospitalized patients. Importantly, in immunocompromised hosts, the combination of mAbs and REM may be beneficial.