Asunto(s)
Linfoma de Células B , Linfoma de Células B Grandes Difuso , Neoplasias del Mediastino , Humanos , Linfoma de Células B/patología , Doxorrubicina/uso terapéutico , Polietilenglicoles/uso terapéutico , Neoplasias del Mediastino/patología , Linfoma de Células B Grandes Difuso/tratamiento farmacológico , Linfoma de Células B Grandes Difuso/patología , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéuticoAsunto(s)
Azacitidina/uso terapéutico , Linfocitos T CD8-positivos/metabolismo , Criopreservación/métodos , Aspergilosis Pulmonar Invasiva/tratamiento farmacológico , Síndromes Mielodisplásicos/complicaciones , Azacitidina/farmacología , Femenino , Humanos , Persona de Mediana Edad , Síndromes Mielodisplásicos/tratamiento farmacológicoRESUMEN
To compare FDG-PET/unenhanced MRI and FDG-PET/diagnostic CT in detecting infiltration in patients with newly diagnosed Hodgkin lymphoma (HL). The endpoint was equivalence between PET/MRI and PET/CT in correctly defining the revised Ann Arbor staging system. Seventy consecutive patients with classical-HL were prospectively investigated for nodal and extra-nodal involvement during pretreatment staging with same-day PET/CT and PET/MRI. Findings indicative of malignancy with the imaging procedures were regarded as lymphoma infiltration; in case of discrepancy, positive-biopsy and/or response to treatment were evidenced as lymphoma. Sixty of the 70 (86%) patients were evaluable having completed the staging program. Disease staging based on either PET/MRI or PET/CT was correct for 54 of the 60 patients (90% vs. 90%), with difference between proportions of 0.0 (95% CI, -9 to 9%; P=0.034 for the equivalence test). As compared with reference standard, invasion of lymph nodes was identified with PET/MRI in 100% and with PET/CT in 100%, of the spleen with PET/MRI in 66% and PET/CT in 55%, of the lung with PET/MRI in 60% and PET/CT in 100%, of the liver with PET/MRI in 67% and PET/CT in 100%, and of the bone with PET/MRI in 100% and PET/CT in 50%. The only statistically significant difference between PET/MRI and PET/CT was observed in bony infiltration detection rates. For PET/CT, iodinate contrast medium infusions' average was 86 mL, and exposure to ionizing radiation was estimated to be 4-fold higher than PET/MRI. PET/MRI is a promising safe new alternative in the care of patients with HL.
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Enfermedad de Hodgkin/diagnóstico por imagen , Adulto , Anciano , Femenino , Fluorodesoxiglucosa F18/análisis , Enfermedad de Hodgkin/patología , Humanos , Imagen por Resonancia Magnética/métodos , Masculino , Persona de Mediana Edad , Imagen Multimodal/métodos , Invasividad Neoplásica/diagnóstico por imagen , Invasividad Neoplásica/patología , Estadificación de Neoplasias/métodos , Tomografía Computarizada por Tomografía de Emisión de Positrones/métodos , Tomografía de Emisión de Positrones/métodos , Estudios Prospectivos , Adulto JovenRESUMEN
From April 2016, carfilzomib, in combination with lenalidomide and dexamethasone (KRD), became available for use in the daily practice in Italy for patients with relapsed or refractory multiple myeloma (RRMM). We performed a retrospective survey at 14 different institutions from Southern Italy in order to evaluate patient characteristics and treatment results from an unselected series of patients treated accordingly so far. One hundred and twenty-three consecutive patients were included, with a median of 2 previous lines of therapy (range 1-9) and a median age of 63 years (range 39-82). At the time of analysis, median number of courses administered is 11 (range 1-34), and all patients are evaluable for response. Overall response rate including complete remission, very good partial remission, and partial remission is 85%. After a median follow-up of 27 months, median overall and progression-free survival are 33 and 23 months, respectively. Sixty-three patients are alive and between them, 45 (37%) are in continuous remission. Sixty patients have died (49%), mainly from progressive disease. There were 6 treatment-related deaths (5% of the whole patient population). Overall, hematological and non-hematological toxicity were manageable, mostly on outpatient basis. Arterial hypertension has been observed in 43 cases (35%) but did not lead to treatment interruption. Our data demonstrate that in real life, KRD is highly effective and well tolerated in the majority of patients with RRMM.
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Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Dexametasona/administración & dosificación , Lenalidomida/administración & dosificación , Mieloma Múltiple/tratamiento farmacológico , Oligopéptidos/administración & dosificación , Encuestas y Cuestionarios , Adulto , Anciano , Anciano de 80 o más Años , Antineoplásicos Hormonales/administración & dosificación , Femenino , Humanos , Factores Inmunológicos/administración & dosificación , Italia/epidemiología , Masculino , Persona de Mediana Edad , Mieloma Múltiple/epidemiología , Supervivencia sin Progresión , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: The clinical impact of the positivity of the Deauville scale (DS) of positron emission tomography (PET) performed at the end of doxorubicin, bleomycin, vinblastine and dacarbazine (ABVD) in patients with advanced Hodgkin lymphoma (HL), in terms of providing rationale to shift poor responders onto a more intensive regimen, remain to be validated by histopathology. PATIENTS AND METHODS: This prospective trial involved patients with stage IIB/IV HL who after six ABVD cycles underwent PET (PET6) and core-needle cutting biopsy (CNCB) of 2-deoxy-2[F-18] fluoro-d-glucose (FDG)-avid lymph nodes. Patients received high-dose chemotherapy/autologous haematopoietic stem cell rescue (HDCT/AHSCR) if CNCB was positive for HL, alternatively, if CNCB or PET was negative, received observation or consolidation radiotherapy (cRT) on residual nodal masses, as initially planned. The end-point was 5-year progression-free survival (PFS). RESULTS: In all, 43 of the 169 (25%) evaluable patients were PET6 positive (DS 4, 32; DS 5, 11). Among them, histology showed malignancy (HL) in 100% of DS 5 scores and in 12.5% of DS 4 scores. Fifteen patients with positive biopsy received HDCT/AHSCR, whereas 28 patients with negative biopsy, as well as 126 patients with negative PET6, continued the original plan (cRT, 78 patients; observation, 76 patients). The 5-year PFS in the negative PET6 group, negative biopsy group and positive biopsy group was 95.4%, 100% and 52.5%, respectively. CONCLUSION: DS positivity of end-of-ABVD PET in advanced HL carried a certain number of CNCB-proven non-malignant FDG-uptakes. The DS 4 scores which were found to have negative histology appeared to benefit from continuing the original non-intensive therapeutic plane as indicated by the successful outcome in more than 95% of them by obtaining similar 5-year PFS to the PET6-negative group. By contrast, the DS 5 score had consistently positive histology and was associated with unsuccessful conventional therapy, promptly requiring treatment intensification or innovative therapeutic approaches.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Fluorodesoxiglucosa F18/metabolismo , Glucosa/metabolismo , Enfermedad de Hodgkin/tratamiento farmacológico , Tomografía de Emisión de Positrones/métodos , Adolescente , Adulto , Bleomicina/administración & dosificación , Dacarbazina/administración & dosificación , Manejo de la Enfermedad , Doxorrubicina/administración & dosificación , Femenino , Estudios de Seguimiento , Enfermedad de Hodgkin/diagnóstico por imagen , Enfermedad de Hodgkin/metabolismo , Enfermedad de Hodgkin/patología , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Prospectivos , Radiofármacos/metabolismo , Tasa de Supervivencia , Vinblastina/administración & dosificación , Adulto JovenRESUMEN
The therapeutic landscape of chronic myeloid leukemia (CML) has profoundly changed over the past 7 years. Most patients with chronic phase (CP) now have a normal life expectancy. Another goal is achieving a stable deep molecular response (DMR) and discontinuing medication for treatment-free remission (TFR). The European LeukemiaNet convened an expert panel to critically evaluate and update the evidence to achieve these goals since its previous recommendations. First-line treatment is a tyrosine kinase inhibitor (TKI; imatinib brand or generic, dasatinib, nilotinib, and bosutinib are available first-line). Generic imatinib is the cost-effective initial treatment in CP. Various contraindications and side-effects of all TKIs should be considered. Patient risk status at diagnosis should be assessed with the new EUTOS long-term survival (ELTS)-score. Monitoring of response should be done by quantitative polymerase chain reaction whenever possible. A change of treatment is recommended when intolerance cannot be ameliorated or when molecular milestones are not reached. Greater than 10% BCR-ABL1 at 3 months indicates treatment failure when confirmed. Allogeneic transplantation continues to be a therapeutic option particularly for advanced phase CML. TKI treatment should be withheld during pregnancy. Treatment discontinuation may be considered in patients with durable DMR with the goal of achieving TFR.
Asunto(s)
Antineoplásicos/uso terapéutico , Proteínas de Fusión bcr-abl/antagonistas & inhibidores , Mesilato de Imatinib/uso terapéutico , Leucemia Mielógena Crónica BCR-ABL Positiva/tratamiento farmacológico , Inhibidores de Proteínas Quinasas/uso terapéutico , Compuestos de Anilina/uso terapéutico , Toma de Decisiones Clínicas , Conferencias de Consenso como Asunto , Dasatinib/uso terapéutico , Manejo de la Enfermedad , Proteínas de Fusión bcr-abl/genética , Proteínas de Fusión bcr-abl/metabolismo , Expresión Génica , Humanos , Leucemia Mielógena Crónica BCR-ABL Positiva/diagnóstico , Leucemia Mielógena Crónica BCR-ABL Positiva/genética , Leucemia Mielógena Crónica BCR-ABL Positiva/mortalidad , Esperanza de Vida/tendencias , Monitoreo Fisiológico , Nitrilos/uso terapéutico , Pirimidinas/uso terapéutico , Calidad de Vida , Quinolinas/uso terapéutico , Análisis de SupervivenciaRESUMEN
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
RESUMEN
We evaluated the impact on progression-free survival (PFS) of achieving a deep metabolic response at 2-deoxy-2[18F] fluoro-d-glucose positron emission tomography (FDG-PET) in patients with refractory or relapsed (R/R) classic Hodgkin lymphoma (cHL) following a new salvage regimen named Bv+Bs (brentuximab vedotin + bendamustine supercharge), from 2013 to 2017. In this real-life study, 20 consecutive patients (aged <60 years) with R/R cHL after failure of ≥1 salvage treatments received Bv+Bs regimen consisting of 3-days outpatient IV infusions of 1.8 mg/kg of Bv on day 1 of each 3-week cycle combined in sequence to bendamustine on days 2 and 3 of the treatment cycle at a fixed dose of 120 mg/m2 per day, for a total of 4 courses. A robust primary prophylaxis approach, including premedication, antimicrobials, stimulating factors, and cytomegalovirus monitoring, was systematically performed. The 20 patients (all evaluable) underwent 4 courses of Bv+Bs with a median dose intensity of 100% for both Bv and Bs. Ten patients (50%) experienced grade ≥3 treatment-related adverse events, without requiring hospitalization. At post-Bv+Bs reevaluation, 80% of patients had deep metabolic responses with Deauville 5-point scale scores ≤2. Thereafter, 14 patients (70%) received autologous hematopoietic stem cell transplantation (HSCT; peripheral blood stem cells previously harvested in 12 cases), and 4 patients (10%) received allogeneic HSCT. At a median follow-up of 27 months from Bv+Bs regimen initiation, the 2-year PFS of the entire population was 93.7% (95% confidence interval, 62.7% to 99.6%). Our data suggest that Bv+Bs regimen-driven strategy may be a promising salvage option to improve long-term control of high-risk Hodgkin lymphoma.
Asunto(s)
Antineoplásicos/uso terapéutico , Clorhidrato de Bendamustina/uso terapéutico , Brentuximab Vedotina/uso terapéutico , Enfermedad de Hodgkin/tratamiento farmacológico , Adulto , Antineoplásicos/efectos adversos , Clorhidrato de Bendamustina/efectos adversos , Brentuximab Vedotina/efectos adversos , Femenino , Estudios de Seguimiento , Trasplante de Células Madre Hematopoyéticas , Enfermedad de Hodgkin/diagnóstico , Enfermedad de Hodgkin/mortalidad , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Neutropenia/etiología , Tomografía de Emisión de Positrones , Supervivencia sin Progresión , Recurrencia , Trasplante Autólogo , Resultado del Tratamiento , Adulto JovenRESUMEN
"Difficult vascular anatomy" is a challenge for Interventional Radiologists especially in liver directed therapies such as trans arterial radio embolization. Trans arterial radio embolization is a long and difficult procedure in which the basic knowledge of hepatic and gastro-enteric vascularization, with its high degree of variations, is very important in order to correctly administer the therapeutic drug selectively. In this report, we present a case of an atypical patient affected by an unresectable hepatocellular carcinoma, candidate for Radio-embolization treatment. His vascular anatomy was very difficult to manage, but the Interventional Radiologist was not only able to go over the "difficult anatomy," but also to take advantage of it.
RESUMEN
Visceral artery aneurysms are very rare and aneurysms of the celiac trunk are the rarest ones: they are in most cases asymptomatic and their detection is frequently incidental. In this article we report the case of a man affected by severe abdominal pain with a huge aneurysm of the celiac trunk, first successfully treated with coil embolization, but, after 10 months, another endovascular embolization was required for deployment of the metallic coils previously released, ahead into the fund of the sac with recanalization of the aneurysm. A second endovascular treatment was performed with other coils and Amplatzer-Plug. The high risk of rupture makes treatment of such aneurysms mandatory and surgery is still considered the gold standard therapy of VAA, but, due to its high morbidity and mortality risks, in the last years, it has been widely replaced by endovascular embolization. An effective endovascular embolization requires not only the complete filling of the aneurysmal sac, but also the complete vascular exclusion of its in-flow and out-flow tracts, to reduce the risk of its anterograde or retrograde reperfusion.
RESUMEN
Minimal residual disease (MRD) is a powerful prognostic factor in acute lymphoblastic leukemia (ALL) and is used for patient stratification and treatment decisions, but its precise role in Philadelphia chromosome positive ALL is less clear. This uncertainty results largely from methodological differences relating to the use of real-time quantitative PCR (qRT-PCR) to measure BCR-ABL1 transcript levels for MRD analysis. We here describe the first results by the EURO-MRD consortium on standardization of qRT-PCR for the e1a2 BCR-ABL1 transcript in Ph + ALL, designed to overcome the lack of standardisation of laboratory procedures and data interpretation. Standardised use of EAC primer/probe sets and of centrally prepared plasmid standards had the greatest impact on reducing interlaboratory variability. In QC1 the proportion of analyses with BCR-ABL1/ABL1 ratios within half a log difference were 40/67 (60%) and 52/67 (78%) at 10-3 and 36/67 (53%) and 53/67 (79%) at 10-4BCR-ABL1/ABL1. Standardized RNA extraction, cDNA synthesis and cycler platforms did not improve results further, whereas stringent application of technical criteria for assay quality and uniform criteria for data interpretation and reporting were essential. We provide detailed laboratory recommendations for the standardized MRD analysis in routine diagnostic settings and in multicenter clinical trials for Ph + ALL.
Asunto(s)
Proteínas de Fusión bcr-abl/genética , Cromosoma Filadelfia , Guías de Práctica Clínica como Asunto , Leucemia-Linfoma Linfoblástico de Células Precursoras/genética , Reacción en Cadena en Tiempo Real de la Polimerasa/métodos , Consenso , Humanos , Neoplasia Residual , ARN Mensajero/análisisAsunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Leucemia Mieloide Aguda , Aspergilosis Pulmonar , Triazoles/administración & dosificación , beta-Glucanos/sangre , Adolescente , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Citarabina/administración & dosificación , Citarabina/efectos adversos , Daunorrubicina/administración & dosificación , Daunorrubicina/efectos adversos , Femenino , Humanos , Idarrubicina/administración & dosificación , Idarrubicina/efectos adversos , Leucemia Mieloide Aguda/sangre , Leucemia Mieloide Aguda/tratamiento farmacológico , Masculino , Persona de Mediana Edad , Aspergilosis Pulmonar/sangre , Aspergilosis Pulmonar/inducido químicamente , Aspergilosis Pulmonar/tratamiento farmacológico , Estudios Retrospectivos , Factores de Riesgo , Vidarabina/administración & dosificación , Vidarabina/efectos adversos , Vidarabina/análogos & derivadosRESUMEN
SCOPE: Hepatitis B virus (HBV) infection reactivation is associated with high morbidity and mortality in patients with haematologic malignancy and/or haematopoietic stem cell transplantation (HSCT). However, information on this issue is limited. The scope of this position paper is to provide recommendations on HBV screening, monitoring, prophylaxis, treatment and vaccination in the patients described above. METHODS: These recommendations were developed from one meeting of experts attended by different Italian scientific societies as well as from a systematic literature review (of articles published through December 31, 2016) on HBV infection in haematologic patients and in patients who underwent haematopoietic stem cell transplantation published in the same issue of the journal. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology was used to assess each recommendation's quality. QUESTIONS ADDRESSED: These recommendations provide the answers to the following questions: (a) HBV screening and monitoring: Who should be screened before chemotherapy? Which screening tests should be used? Should HBV-DNA detection be used to monitor HBV reactivation before starting antivirals? What is the best timeline to monitor HBV reactivation? (b) Prophylaxis in HBsAg-positive patients: Which antiviral drugs should be used to treat HBsAg-positive patients? How long should antiviral prophylaxis be provided to HBsAg-positive patients? (c) Prophylaxis in patients with resolved HBV infection: Which patients with resolved HBV infection should receive antiviral prophylaxis? Which antiviral drug should be used? How long should antiviral prophylaxis be provided? (d) HBV infection management strategy in autologous (auto-HSCT) and allogeneic HSCT (allo-HSCT): Which HSCT recipients should receive antiviral prophylaxis? Which antiviral drug should be used? How long should antiviral prophylaxis be provided? (e) Choice of antiviral drugs in the treatment of HBV reactivation: Should third-generation anti-HBV drugs be preferred to first- or second-generation antiviral drugs in the treatment of HBV reactivation with or without hepatitis flare in haematologic patients? (f) Immunization against HBV in patients with haematologic malignancies and/or patients who underwent HSCT: Should these patients be vaccinated? Which HBV vaccination schedule should be adopted? RECOMMENDATIONS: Haematologic patients should be screened for hepatitis B surface antigen (HBsAg) plus anti-hepatitis B core protein (HBc), and HBV DNA before chemotherapy. HBV DNA levels should be monitored monthly in all HBV-positive patients who do not receive prophylaxis. HBsAg-positive haematologic patients and those undergoing HSCT should receive third-generation antiviral therapy as prophylaxis. Anti-HBc-positive lymphoma patients and those receiving HSCT should receive antiviral prophylaxis. All HBV-negative haematologic patients should be vaccinated for HBV. The acquisition of data from well-designed studies is desirable in the near future.
Asunto(s)
Humanos , Antivirales/uso terapéutico , Activación Viral , Trasplante de Células Madre Hematopoyéticas , Neoplasias Hematológicas/complicaciones , Hepatitis B/prevención & control , Recurrencia , Hepatitis B/diagnóstico , Hepatitis B/tratamiento farmacológicoRESUMEN
SCOPE: Hepatitis B virus (HBV) infection reactivation is associated with high morbidity and mortality in patients with haematologic malignancy and/or haematopoietic stem cell transplantation (HSCT). However, information on this issue is limited. The scope of this position paper is to provide recommendations on HBV screening, monitoring, prophylaxis, treatment and vaccination in the patients described above. METHODS: These recommendations were developed from one meeting of experts attended by different Italian scientific societies as well as from a systematic literature review (of articles published through December 31, 2016) on HBV infection in haematologic patients and in patients who underwent haematopoietic stem cell transplantation published in the same issue of the journal. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology was used to assess each recommendation's quality. QUESTIONS ADDRESSED: These recommendations provide the answers to the following questions: (a) HBV screening and monitoring: Who should be screened before chemotherapy? Which screening tests should be used? Should HBV-DNA detection be used to monitor HBV reactivation before starting antivirals? What is the best timeline to monitor HBV reactivation? (b) Prophylaxis in HBsAg-positive patients: Which antiviral drugs should be used to treat HBsAg-positive patients? How long should antiviral prophylaxis be provided to HBsAg-positive patients? (c) Prophylaxis in patients with resolved HBV infection: Which patients with resolved HBV infection should receive antiviral prophylaxis? Which antiviral drug should be used? How long should antiviral prophylaxis be provided? (d) HBV infection management strategy in autologous (auto-HSCT) and allogeneic HSCT (allo-HSCT): Which HSCT recipients should receive antiviral prophylaxis? Which antiviral drug should be used? How long should antiviral prophylaxis be provided? (e) Choice of antiviral drugs in the treatment of HBV reactivation: Should third-generation anti-HBV drugs be preferred to first- or second-generation antiviral drugs in the treatment of HBV reactivation with or without hepatitis flare in haematologic patients? (f) Immunization against HBV in patients with haematologic malignancies and/or patients who underwent HSCT: Should these patients be vaccinated? Which HBV vaccination schedule should be adopted? RECOMMENDATIONS: Haematologic patients should be screened for hepatitis B surface antigen (HBsAg) plus anti-hepatitis B core protein (HBc), and HBV DNA before chemotherapy. HBV DNA levels should be monitored monthly in all HBV-positive patients who do not receive prophylaxis. HBsAg-positive haematologic patients and those undergoing HSCT should receive third-generation antiviral therapy as prophylaxis. Anti-HBc-positive lymphoma patients and those receiving HSCT should receive antiviral prophylaxis. All HBV-negative haematologic patients should be vaccinated for HBV. The acquisition of data from well-designed studies is desirable in the near future.
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Neoplasias Hematológicas/complicaciones , Trasplante de Células Madre Hematopoyéticas/efectos adversos , Hepatitis B/diagnóstico , Activación Viral , Antivirales/uso terapéutico , Neoplasias Hematológicas/virología , Hepatitis B/tratamiento farmacológico , Hepatitis B/prevención & control , Humanos , Recurrencia , Prevención Secundaria , Activación Viral/efectos de los fármacosRESUMEN
The sensitivity of lymph node core-needle biopsy under imaging guidance requires validation. We employed power Doppler ultrasonography (PDUS) to select the lymph node most suspected of malignancy and to histologically characterize it through the use of large cutting needle. Institutional review board approval and informed consent were obtained for this randomized clinical trial. In a single center between 1 January 2009 and 31 December 2015, patients with lymph node enlargement suspected for lymphoma were randomly assigned (1:1) to biopsy with either standard surgery or PDUS-guided 16-gauge modified Menghini needle. The primary endpoint was the superiority of sensitivity for the diagnosis of malignancy for core-needle cutting biopsy (CNCB). Secondary endpoints were times to biopsy, complications, and costs. A total of 376 patients were randomized into the two arms and received allocated biopsy. However, four patients undergoing CNCB were excluded for inadequate samples; thus, 372 patients were analyzed. Sensitivity for the detection of malignancy was significantly better for PDUS-guided CNCB [98.8%; 95% confidence interval (CI), 95.9-99.9] than standard biopsy (88.7%; 95% CI, 82.9-93; P < 0.001). For all secondary endpoints, the comparison was significantly disadvantageous for conventional approach. In particular, estimated cost per biopsy performed with standard surgery was 24-fold higher compared with that performed with CNCB. The presence of satellite enlarged reactive and/or necrotic lymph nodes may impair the success of an open surgical biopsy (OSB). PDUS and CNCB with adequate gauge are diagnostic tools that enable effective, safe, fast, and low-cost routine biopsy for patients with suspected lymphoma, avoiding psychological and physical pain of an unnecessary surgical intervention.
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Biopsia con Aguja/normas , Linfadenopatía/diagnóstico por imagen , Linfadenopatía/patología , Linfoma/diagnóstico por imagen , Linfoma/patología , Ultrasonografía Doppler/normas , Adolescente , Adulto , Anciano , Biopsia con Aguja/métodos , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Ultrasonografía Doppler/métodos , Adulto JovenRESUMEN
PURPOSE: Chronic disseminated candidiasis (CDC) is a complication of Candida infection in immunocompromised patients, involving the liver and spleen, and rarely other organs. The aim of the study is to identify the best antifungal drug for hematologic immunocompromised patients with CDC. METHODS: In this multicentric retrospective study, the charts of 20 patients with CDC following cytotoxic agent protocols for hematological malignancies, diagnosed from 2003 to 2013, were analyzed. The response to systemic antifungal therapy within 90 days from CDC diagnosis and the possible delay in chemotherapy plan, due to the infection, were evaluated. RESULTS: Six patients were treated with high-dose (HD; 5 mg/kg/daily) liposomal amphotericin B (L-AmB), whereas three received standard-dose (SD) L-AmB (3 mg/kg/daily). Azoles were given to six patients; the remaining five were treated with echinocandins. All patients treated with HD L-AmB (6/6-100 %) achieved complete resolution of CDC; one of them had to interrupt the chemotherapy program for the infection. In the SD L-AmB group, treatment failed in the 100 % of cases and one patient had to delay chemotherapy for the infection. Of the six patients who received azoles, two achieved complete resolution of the infection, four experienced treatment failure, and only three performed chemotherapy as planned. Echinocandins treatment resulted in complete resolution of the infection in 2/5 cases, partial response in 2/5 cases, and failure in one case. In this group, 3/5 patients completed chemotherapy as planned. CONCLUSIONS: This study shows that HD L-AmB was particularly effective against CDC in hematologic patients, allowing most patients to continue cytotoxic agent program.
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Anfotericina B/uso terapéutico , Antifúngicos/administración & dosificación , Antifúngicos/uso terapéutico , Candidiasis/tratamiento farmacológico , Neoplasias Hematológicas/complicaciones , Adulto , Anfotericina B/administración & dosificación , Candidiasis/etiología , Femenino , Neoplasias Hematológicas/tratamiento farmacológico , Humanos , Huésped Inmunocomprometido , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Adulto JovenRESUMEN
For almost 10 years imatinib has been the therapeutic standard of chronic myeloid leukemia. The introduction of other tyrosine kinase inhibitors (TKIs) raised a debate on treatment optimization. The debate is still heated: some studies have protocol restrictions or limited follow-up; in other studies, some relevant data are missing. The aim of this report is to provide a comprehensive, long-term, intention-to-treat, analysis of 559 newly diagnosed, chronic-phase, patients treated frontline with imatinib. With a minimum follow-up of 66 months, 65% of patients were still on imatinib, 19% were on alternative treatment, 12% died and 4% were lost to follow-up. The prognostic value of BCR-ABL1 ratio at 3 months (⩽10% in 81% of patients) was confirmed. The prognostic value of complete cytogenetic response and major molecular response at 1 year was confirmed. The 6-year overall survival was 89%, but as 50% of deaths occurred in remission, the 6-year cumulative incidence of leukemia-related death was 5%. The long-term outcome of first-line imatinib was excellent, also because of second-line treatment with other TKIs, but all responses and outcomes were inferior in high-risk patients, suggesting that to optimize treatment results, a specific risk-adapted treatment is needed for such patients.
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Antineoplásicos/uso terapéutico , Mesilato de Imatinib/uso terapéutico , Leucemia Mielógena Crónica BCR-ABL Positiva/tratamiento farmacológico , Inhibidores de Proteínas Quinasas/uso terapéutico , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Antineoplásicos/administración & dosificación , Antineoplásicos/efectos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Femenino , Estudios de Seguimiento , Proteínas de Fusión bcr-abl/genética , Humanos , Mesilato de Imatinib/administración & dosificación , Mesilato de Imatinib/efectos adversos , Leucemia Mielógena Crónica BCR-ABL Positiva/diagnóstico , Leucemia Mielógena Crónica BCR-ABL Positiva/genética , Leucemia Mielógena Crónica BCR-ABL Positiva/mortalidad , Masculino , Persona de Mediana Edad , Pronóstico , Retratamiento , Factores de Tiempo , Resultado del Tratamiento , Adulto JovenRESUMEN
At present, allo-SCT is the only curative treatment for patients with myelofibrosis (MF). Unfortunately, a significant proportion of candidate patients are considered transplant ineligible due to their poor general condition and advanced age at the time of diagnosis. The approval of the first JAK inhibitor, ruxolitinib, for patients with advanced MF in 2011 has had a qualified impact on the treatment algorithm. The drug affords substantial improvement in MF-associated symptoms and splenomegaly but no major effect on the natural history. There has, therefore, been considerable support for assessing the drug's candidacy in the peritransplant period. The drug's precise impact on clinical outcome following allo-SCT is currently not known; nor are the drug's long-term efficacy and safety known. Considering the rarity of MF and the small proportion of patients who undergo allo-SCT, well designed collaborative efforts are required. In order to address some of the principal challenges, an expert panel of laboratory and clinical experts in this field was established, and an independent workshop held during the 54th American Society of Hematology Annual Meeting in New Orleans, USA on 6 December 2013, and the European Hematology Association's Annual Meeting in Milan, Italy on 13 June 2014. This document summarizes the results of these efforts.