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1.
Br J Haematol ; 202(1): 116-121, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37096954

RESUMO

Improved maintenance treatments are needed for patients with relapsed/refractory aggressive lymphomas after autologous haematopoietic stem cell transplantation (ASCT). Several studies with lenalidomide have been found to have activity in the treatment of relapsed/refractory aggressive lymphomas. In the present phase I/II, single-arm, open-label study, 59 patients with high-risk relapsed non-Hodgkin lymphoma received pretransplant BEAM chemotherapy and ASCT followed by 12 months of maintenance lenalidomide once daily on Days 1-21 (28-day cycles) beginning at post-transplantation Day 100. The most common histologies were mantle cell lymphoma (56%) and diffuse large B-cell lymphoma (24%). The maximum tolerated dose in the dose-finding part of the study was 15 mg, but cytopenias led to the subsequent adoption of a 10 mg dose in the final study. Sixteen patients (27%) completed 12 cycles of lenalidomide maintenance. The most common reason for discontinuation was adverse events (31%). These were primarily haematologic, and 56% of patients experienced Grade 3-4 events. Two-year PFS rates (95% CIs) were 70% (56%-80%), 45% (19%-68%) and 81% (66%-90%); 2-year OS rates (95% CIs) were 91% (80%-96%), 93% (61%-99%) and 90% (76%-96%) in all patients, patients completing and patients not completing 12-month maintenance respectively. These results do not support the use of lenalidomide maintenance in this setting.


Assuntos
Transplante de Células-Tronco Hematopoéticas , Linfoma Difuso de Grandes Células B , Linfoma de Célula do Manto , Linfoma não Hodgkin , Humanos , Adulto , Lenalidomida , Linfoma não Hodgkin/tratamento farmacológico , Linfoma de Célula do Manto/tratamento farmacológico , Linfoma Difuso de Grandes Células B/tratamento farmacológico , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Transplante Autólogo , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Resultado do Tratamento
2.
Ann Hematol ; 101(2): 335-340, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-34668982

RESUMO

Peripheral T-cell lymphomas (PTCL) are a unique subset of lymphomas with a poor prognosis due to limited treatment options. We performed a phase 1 study of carfilzomib in patients with relapsed/refractory PTCL to determine the safety profile and the maximum tolerated dose (MTD) of this agent. The study was a classical 3 + 3 phase 1 design with intra-patient dose escalation allowed beginning on day 8 of cycle 1 and subsequently. Dose-limiting toxicity (DLT) was defined as the occurrence of any grade 3/4 adverse event. Carfilzomib was given on days 1, 2, 8, 9, 15, and 16 of a 28-day cycle. Fifteen patients were enrolled from 3 centers. The median age of patients was 62. The median number of prior therapies for subjects on this trial was five. The MTD of carfilzomib was 36 mg/m2. Dose-limiting toxicities included anemia and sepsis. Serious adverse events were seen in 45% of patients. Single-agent carfilzomib leads to a complete response in one patient and a partial response in one patient. Overall, the drug was reasonably tolerated for a heavily pretreated population, but the limited response rate and short duration of response demonstrate a lack of promise for carfilzomib as a single agent in this patient population.


Assuntos
Antineoplásicos/uso terapêutico , Linfoma de Células T Periférico/tratamento farmacológico , Recidiva Local de Neoplasia/tratamento farmacológico , Oligopeptídeos/uso terapêutico , Adulto , Antineoplásicos/administração & dosagem , Antineoplásicos/efeitos adversos , Esquema de Medicação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Oligopeptídeos/administração & dosagem , Oligopeptídeos/efeitos adversos , Intervalo Livre de Progressão , Resultado do Tratamento
3.
Am J Transplant ; 21(2): 460-474, 2021 02.
Artigo em Inglês | MEDLINE | ID: mdl-32969590

RESUMO

Patients undergoing evaluation for solid organ transplantation (SOT) often have a history of malignancy. Although the cancer has been treated in these patients, the benefits of transplantation need to be balanced against the risk of tumor recurrence, especially in the setting of immunosuppression. Prior guidelines of when to transplant patients with a prior treated malignancy do not take in to account current staging, disease biology, or advances in cancer treatments. To develop contemporary recommendations, the American Society of Transplantation held a consensus workshop to perform a comprehensive review of current literature regarding cancer therapies, cancer stage-specific prognosis, the kinetics of cancer recurrence, and the limited data on the effects of immunosuppression on cancer-specific outcomes. This document contains prognosis based on contemporary treatment and transplant recommendations for breast, colorectal, anal, urological, gynecological, and nonsmall cell lung cancers. This conference and consensus documents aim to provide recommendations to assist in the evaluation of patients for SOT given a history of a pretransplant malignancy.


Assuntos
Prova Pericial , Transplante de Órgãos , Consenso , Humanos , Recidiva Local de Neoplasia , Prognóstico
4.
Am J Transplant ; 21(2): 475-483, 2021 02.
Artigo em Inglês | MEDLINE | ID: mdl-32976703

RESUMO

Patients undergoing evaluation for solid organ transplantation (SOT) frequently have a history of malignancy. Only patients with treated cancer are considered for SOT but the benefits of transplantation need to be balanced against the risk of tumor recurrence, taking into consideration the potential effects of immunosuppression. Prior guidelines on timing to transplant in patients with a prior treated malignancy do not account for current staging, disease biology, or advances in cancer treatments. To update these recommendations, the American Society of Transplantation (AST) facilitated a consensus workshop to comprehensively review contemporary literature regarding cancer therapies, cancer stage specific prognosis, the kinetics of cancer recurrence, as well as the limited data on the effects of immunosuppression on cancer-specific outcomes. This document contains prognosis, treatment, and transplant recommendations for melanoma and hematological malignancies. Given the limited data regarding the risk of cancer recurrence in transplant recipients, the goal of the AST-sponsored conference and the consensus documents produced are to provide expert opinion recommendations that help in the evaluation of patients with a history of a pretransplant malignancy for transplant candidacy.


Assuntos
Neoplasias Hematológicas , Melanoma , Transplante de Órgãos , Consenso , Prova Pericial , Humanos , Recidiva Local de Neoplasia , Prognóstico
6.
J Natl Compr Canc Netw ; 18(6): 755-781, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-32502987

RESUMO

The NCCN Clinical Practice Guidelines in Oncology for Hodgkin Lymphoma (HL) provide recommendations for the management of adult patients with HL. The NCCN panel meets at least annually to review comments from reviewers within their institutions, examine relevant data, and reevaluate and update their recommendations. Current management of classic HL involves initial treatment with chemotherapy alone or combined modality therapy followed by restaging with PET/CT to assess treatment response. Overall, the introduction of less toxic and more effective regimens has significantly advanced HL cure rates. This portion of the NCCN Guidelines focuses on the management of classic HL.


Assuntos
Doença de Hodgkin , Adolescente , Adulto , Guias como Assunto , Humanos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico , Adulto Jovem
7.
J Clin Oncol ; 38(22): 2519-2529, 2020 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-32453640

RESUMO

PURPOSE: Burkitt lymphoma is an aggressive B-cell lymphoma curable with dose-intensive chemotherapy derived from pediatric leukemia regimens. Treatment is acutely toxic with late sequelae. We hypothesized that dose-adjusted etoposide, doxorubicin, cyclophosphamide, vincristine, prednisone, and rituximab (DA-EPOCH-R) may obviate the need for highly dose-intensive chemotherapy in adults with Burkitt lymphoma. METHODS: We conducted a multicenter risk-adapted study of DA-EPOCH-R in untreated adult Burkitt lymphoma. Low-risk patients received three cycles without CNS prophylaxis, and high-risk patients received six cycles with intrathecal CNS prophylaxis or extended intrathecal treatment if leptomeninges were involved. The primary endpoint was event-free survival (EFS), and secondary endpoints were toxicity and predictors of EFS and overall survival (OS). RESULTS: Between 2010 and 2017, 113 patients were enrolled across 22 centers, and 98 (87%) were high risk. The median age was 49 (range, 18-86) years, and 62% were ≥ 40 years. Bone marrow and/or CSF was involved in 29 (26%) of patients, and 28 (25%) were HIV positive. At a median follow-up of 58.7 months, EFS and OS were 84.5% and 87.0%, respectively, and EFS was 100% and 82.1% in low- and high-risk patients. Therapy was equally effective across age groups, HIV status, and International Prognostic Index risk groups. Involvement of the CSF identified the group at greatest risk for early toxicity-related death or treatment failure. Five treatment-related deaths (4%) occurred during therapy. Febrile neutropenia occurred in 16% of cycles, and tumor lysis syndrome was rare. CONCLUSION: Risk-adapted DA-EPOCH-R therapy is effective in adult Burkitt lymphoma regardless of age or HIV status and was well tolerated. Improved therapeutic strategies for adults with CSF involvement are needed (funded by the National Cancer Institute; ClinicalTrials.gov identifier: NCT01092182).


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Linfoma de Burkitt/tratamento farmacológico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Linfoma de Burkitt/patologia , Ciclofosfamida/administração & dosagem , Doxorrubicina/administração & dosagem , Etoposídeo/administração & dosagem , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Prednisona/administração & dosagem , Prognóstico , Fatores de Risco , Rituximab/administração & dosagem , Taxa de Sobrevida , Vincristina/administração & dosagem , Adulto Jovem
8.
AJR Am J Roentgenol ; 215(1): 184-191, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32348186

RESUMO

OBJECTIVE. Primary CNS posttransplant lymphoproliferative disorder (PTLD) may present as multiple contrast-enhancing intraaxial lesions, often with central necrosis and surrounding edema. This imaging appearance is similar to the pattern seen in brain metastases. The purpose of this study was to find differences in the radiologic features of primary CNS PTLD lesions and brain metastases. MATERIALS AND METHODS. We retrospectively reviewed the radiologic findings of 51 primary CNS PTLD lesions in 10 patients and 156 metastatic brain lesions in 25 patients. Lesion size, multifocality, location, necrosis, hemorrhage, perilesional vasogenic edema, contrast enhancement, and diffusion and perfusion features were evaluated. We used the chi-square test or Fisher exact test when appropriate to compare the findings between primary CNS PTLD lesions and brain metastases. RESULTS. Primary CNS PTLD lesions occur in the deep gray matter and periventricular locations more frequently than brain metastases (p < 0.0001) and are not present at the gray and white matter junctions and vascular border zones as commonly as brain metastases are (p < 0.0001). Primary CNS PTLD tends to have less frequent hemorrhage (p < 0.0001), more restricted diffusion (p = 0.001), and lower perfusion (p = 0.002) than brain metastases. We did not find statistically significant differences between primary CNS PTLD and brain metastases for lesion size, multifocality, necrosis, and perilesional edema. CONCLUSION. The imaging characteristics of primary CNS PTLD overlap considerably with those of brain metastases, but there are significant differences between primary CNS PTLD lesions and brain metastases in lesion location, diffusion and perfusion features, and tendency to hemorrhage.


Assuntos
Encefalopatias/diagnóstico por imagem , Neoplasias Encefálicas/diagnóstico por imagem , Neoplasias Encefálicas/secundário , Transtornos Linfoproliferativos/diagnóstico por imagem , Neuroimagem/métodos , Transplante de Órgãos , Complicações Pós-Operatórias/diagnóstico por imagem , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Meios de Contraste , Diagnóstico Diferencial , Feminino , Humanos , Lactente , Imageamento por Ressonância Magnética/métodos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/patologia , Estudos Retrospectivos
9.
Cancer Nurs ; 43(2): E113-E120, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-30676398

RESUMO

BACKGROUND: Hematopoietic stem cell transplantation (HSCT) is an intensive treatment that offers the potential for longer life or cure for some types of cancer. Hematopoietic stem cell transplant is associated with decreased quality of life and functional status and distressing symptoms. Self-efficacy for symptom management (SESM) is a person's belief in his/her ability to implement behaviors to manage these symptoms. Presence of SESM can affect symptom distress, healthcare utilization, and posttransplantation outcomes. OBJECTIVE: The aim of this study was to explore the meaning of SESM in adults during the acute phase of HSCT. METHODS: Interviews were conducted before and at 30 days after transplantation. Descriptive thematic analysis was performed on verbatim interview transcripts. RESULTS: Themes of confidence, being responsible, and caring for mind, body, and spirit were identified, with subthemes of self-confidence, confidence in others, confidence and symptom level, vigilance, self-advocacy, and normalcy. Participants reported having high SESM before transplantation and having much less or no SESM when symptom distress was the most severe. CONCLUSIONS: This is the first study to examine the patient's perspective of self-efficacy in the acute phase of HSCT. This contributes to existing literature on the concept of symptom management and expands nursing knowledge of SESM in patients undergoing HSCT. IMPLICATIONS FOR PRACTICE: Nurses can assess SESM before transplantation and implement interventions to enhance SESM when symptoms are at their most distressing after HSCT. The findings from this study can provide the basis for creating behavioral interventions to enhance self-efficacy for symptom management in HSCT patients.


Assuntos
Transplante de Células-Tronco Hematopoéticas/psicologia , Neoplasias/terapia , Autoeficácia , Adulto , Idoso , Feminino , Transplante de Células-Tronco Hematopoéticas/enfermagem , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/enfermagem , Pesquisa Qualitativa
10.
Eur J Oncol Nurs ; 42: 21-27, 2019 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-31446260

RESUMO

PURPOSE: Hematopoietic stem cell transplant (HSCT) is an intensive treatment associated with distressing treatment and disease-related symptoms that affect patient outcomes such as functional status and quality of life. Self-efficacy for symptom management (SESM) is a person's belief in their ability to perform behaviors to prevent and relieve symptoms. Presence of SESM can impact symptom distress and functional status. This study describes the changes over time and relationships among SESM, symptom distress, and physical functional status in adults during the acute phase of HSCT. METHODS: Patients (n = 40) completed measures of symptom distress, SESM, and physical function at time points prior to and at days 7, 15 and 30 post-transplant. Clinical outcomes were length of stay and number of readmissions. RESULTS: Symptom distress, physical function, and SESM changed significantly over time. There was a significant negative relationship between symptom distress and physical function and between symptom distress and SESM at all points. The lowest levels of SESM and physical function were at day 7 when symptom distress was highest. Symptom distress was a moderator for the relationship between physical function and SESM at day 15. CONCLUSION: This was the first study to examine SESM in the acute phase of HSCT. Higher SESM was associated with fewer symptoms and increased physical function. Less symptom distress was associated with higher physical function and confidence to manage symptoms. These findings provide the basis for development of patient-centered interventions to enhance SESM when symptoms are at their highest immediately after HSCT.


Assuntos
Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Leucemia/psicologia , Transtornos Linfoproliferativos/psicologia , Síndromes Mielodisplásicas/psicologia , Cuidados Paliativos , Autoeficácia , Adulto , Idoso , Feminino , Hospitalização , Humanos , Leucemia/terapia , Transtornos Linfoproliferativos/terapia , Masculino , Pessoa de Meia-Idade , Síndromes Mielodisplásicas/terapia , Projetos Piloto , Qualidade de Vida , Autocuidado , Avaliação de Sintomas
11.
Insights Imaging ; 10(1): 46, 2019 Apr 11.
Artigo em Inglês | MEDLINE | ID: mdl-30972513

RESUMO

OBJECTIVE: Central nervous system post-transplant lymphoproliferative disorder (CNS-PTLD) is a rare disease that presents with non-specific signs and symptoms. The purpose of this article is to present the imaging appearances of CNS-PTLD by magnetic resonance imaging. We highlight the differential diagnostic considerations including primary central nervous system lymphoma, glioblastoma, cerebral abscess, and metastatic disease. This is an important topic to review since in daily practice the diagnosis of CNS-PTLD is often not initially considered when present due to its rarity and the lack of radiologists' familiarity with the disease. CONCLUSION: Knowing the unique imaging features of CNS-PTLD narrows the differential diagnosis, facilitates the diagnostic work-up, and optimizes making the diagnosis. Advanced MRI data for CNS PTLD is limited but is promising for helping with narrowing the differential diagnosis.

12.
Oncol Nurs Forum ; 46(1): 113-128, 2019 01 13.
Artigo em Inglês | MEDLINE | ID: mdl-30547965

RESUMO

PROBLEM IDENTIFICATION: Self-efficacy for symptom management plays a key role in outcomes, such as quality of life (QOL), functional status, and symptom distress, for adults with cancer. This integrative review identified and assessed evidence regarding self-efficacy for management of symptoms and symptom distress in adults with cancer. LITERATURE SEARCH: The authors performed a search of literature published from 2006-2018, and articles that examined the relationship among self-reported self-efficacy, symptom management, symptom distress or frequency, and severity in adults with cancer were selected for inclusion. DATA EVALUATION: 22 articles met the inclusion criteria. All articles were critically appraised and met standards for methodologic quality. SYNTHESIS: Evidence from this review showed that high self-efficacy was associated with low symptom occurrence and symptom distress and higher general health and QOL. High self-efficacy predicted physical and emotional well-being. Low self-efficacy was associated with higher symptom severity, poorer outcomes, and better overall functioning. IMPLICATIONS FOR RESEARCH: Self-efficacy can be assessed using developed instruments. Presence of a theoretical model and validated instruments to measure self-efficacy for symptom management have set the groundwork for ongoing research.


Assuntos
Neoplasias/terapia , Pacientes/psicologia , Qualidade de Vida/psicologia , Autocuidado/psicologia , Autoeficácia , Estresse Psicológico/prevenção & controle , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
13.
Br J Haematol ; 184(5): 744-752, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30520026

RESUMO

Relapsed or refractory non-Hodgkin lymphomas (NHLs) often carry poor prognosis and pose management challenges. We evaluated the safety and efficacy of dasatinib, a broad-spectrum multi-kinase inhibitor in relapsed/refractory NHL with correlative genomic analysis in a Phase I/II trial. The study included 33 patients with various sub-types of NHL who had received at least one prior therapy. The most common sub-types were diffuse large B-cell lymphoma (24%), follicular lymphoma, grade 1/2 (21%) and peripheral T-cell lymphoma not otherwise specified (PTCL-NOS; 21%). Most patients were heavily pre-treated, including 42% with more than four prior therapies, 67% with rituximab exposure and 24% with prior autologous transplant. In this cohort, dasatinib showed modest activity in evaluable patients with an objective response rate of 29% (7/24) and clinical benefit rate of 71% (17/24). In 32 patients with outcome data, median progression-free survival was 3 months and median overall survival was 22·4 months. There were two patients with sustained complete responses, both with PTCL-NOS histology. The side effect profile was consistent with prior studies, with pleural effusion being the most common non-haematological toxicity. Exploratory genomic analysis showed two cases of PTCL-NOS with sustained response had a common mutation in LRRK2 and high prevalence of FOXO1 mutation in relapsed/refractory follicular lymphoma.


Assuntos
Dasatinibe/administração & dosagem , Proteína Forkhead Box O1/genética , Serina-Treonina Proteína Quinase-2 com Repetições Ricas em Leucina/genética , Linfoma não Hodgkin , Proteínas de Neoplasias/genética , Adulto , Idoso , Idoso de 80 Anos ou mais , Intervalo Livre de Doença , Feminino , Genômica , Humanos , Linfoma não Hodgkin/tratamento farmacológico , Linfoma não Hodgkin/genética , Linfoma não Hodgkin/mortalidade , Masculino , Pessoa de Meia-Idade , Recidiva , Taxa de Sobrevida
14.
J Natl Compr Canc Netw ; 16(3): 245-254, 2018 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-29523663

RESUMO

The NCCN Clinical Practice Guidelines in Oncology for Hodgkin Lymphoma (HL) provide recommendations for the management of adult patients with HL. The NCCN Guidelines Panel meets at least annually to review comments from reviewers within the NCCN Member Institutions, examine relevant data, and reevaluate and update the recommendations. These NCCN Guidelines Insights summarize recent updates centered on treatment considerations for relapsed/refractory classic HL.


Assuntos
Doença de Hodgkin/diagnóstico , Doença de Hodgkin/terapia , Doença de Hodgkin/etiologia , Humanos
15.
J Oncol Pract ; 14(1): 11-17, 2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-29324208

RESUMO

There is an increasing number of long-term survivors of Hodgkin and non-Hodgkin lymphoma. These people may have a need for subsequent solid organ transplantation, often as a result of late effects of their lymphoma treatment. There is abundant literature demonstrating that patients with a history of lymphoma are appropriate candidates for solid organ transplantation. Long-term survival without relapse and with a functioning graft is possible. Patients with a history of post-transplantation lymphoproliferative disorders and patients who have received a prior hematopoietic stem-cell transplantation may also be candidates. Although high-level supporting evidence is not available, most guidelines recommend a waiting period of 2 to 5 years after lymphoma treatment before patients undergo solid organ transplantation. Each patient with a history of lymphoma requires a multidisciplinary approach and should be evaluated on a case-by-case basis before consideration of solid organ transplantation.


Assuntos
Linfoma , Transplante de Órgãos , Sobreviventes de Câncer , Humanos , Linfoma/terapia , Resultado do Tratamento
16.
Clin J Oncol Nurs ; 21(6): E272-E279, 2017 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-29149118

RESUMO

BACKGROUND: Perceived self-efficacy (PSE) for symptom management plays a key role in outcomes for patients with cancer, such as quality of life, functional status, symptom distress, and healthcare use. Definition of the concept is necessary for use in research and to guide the development of interventions to facilitate PSE for symptom management in patients with cancer.
. OBJECTIVES: This analysis will describe the concept of PSE for symptom management in patients with cancer.
. METHODS: A database search was performed for related publications from 2006-2016. Landmark publications published prior to 2006 that informed the concept analysis were included.
. FINDINGS: Greater PSE for symptom management predicts improved performance outcomes, including functional health status, cognitive function, and disease status. Clarification of the concept of PSE for symptom management will accelerate the progress of self-management research and allow for comparison of research data and intervention development.


Assuntos
Atitude Frente a Saúde , Neoplasias/fisiopatologia , Autoeficácia , Humanos , Neoplasias/enfermagem , Neoplasias/psicologia , Qualidade de Vida
17.
Neuropathology ; 37(6): 509-516, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-28856744

RESUMO

Primary CNS diffuse large B-cell lymphoma (PCNS-DLBCL) and systemic DLBCL harbor mutations in MYD88 and CD79B. DNA methyltransferase (MGMT) is methylated in some DLBCL. Our goal was to investigate the frequencies of these events, which have not been previously reported within the same series of patients with PCNS-DLBCL. Fifty-four cases of PCNS-DLBCL from two institutions were analyzed by Sanger sequencing for MYD88 and CD79B, and pyrosequencing for MGMT. MYD88 mutations were identified in 68.8% (35 of 51 cases), with L265P being the most frequent mutation. Mutations other than L265P were identified in 21.6% of cases, of which eight novel MYD88 mutations were identified. Of mutated cases, 17.6% had homozygous/hemizygous MYD88 mutations, which has not been previously reported in PCNS-DLBCL. CD79B mutations were found in six of 19 cases (31.6%), all in the Y196 mutation hotspot. MGMT methylation was observed in 37% (20 of 54 cases). There was no significant difference in median overall survival (OS) between the wild type and mutated MYD88 cases, or between methylated and unmethylated MGMT cases. However, a significant difference (P = 0.028) was noted in median OS between the wild type and mutated CD79B cases.


Assuntos
Antígenos CD79/genética , Neoplasias do Sistema Nervoso Central/genética , Metilases de Modificação do DNA/genética , Enzimas Reparadoras do DNA/genética , Linfoma Difuso de Grandes Células B/genética , Fator 88 de Diferenciação Mieloide/genética , Proteínas Supressoras de Tumor/genética , Adulto , Idoso , Idoso de 80 Anos ou mais , Biomarcadores Tumorais/genética , Neoplasias do Sistema Nervoso Central/patologia , Metilação de DNA , Feminino , Humanos , Estimativa de Kaplan-Meier , Linfoma Difuso de Grandes Células B/mortalidade , Masculino , Pessoa de Meia-Idade , Mutação , Prognóstico
19.
Clin Lymphoma Myeloma Leuk ; 17(8): 488-497.e2, 2017 08.
Artigo em Inglês | MEDLINE | ID: mdl-28842137

RESUMO

BACKGROUND: The combination of rituximab with chemotherapy has improved the outcome of patients with follicular lymphoma (FL). However, data on Grade 3 FL (FL3) and its subtypes are lacking. The aims of the study were to determine: (1) the clinical features and outcome of patients with FL3 treated with rituximab and anthracycline-based chemotherapy; and (2) the clinical significance of the 3 subtypes of FL3. PATIENTS AND METHODS: Eighty-seven patients with Grade 1/2 FL, 84 with FL3 including 46 FL3A, 17 FL3B, and 21 follicular large cleaved cell (FL3C), and 411 patients with diffuse large B-cell lymphoma (DLBCL) treated with rituximab and anthracycline-based chemotherapy, and a historical cohort of 167 patients with FL3 who received only anthracycline-based chemotherapy (FL3*) were included in this retrospective study. RESULTS: The FL3 group had a significantly better overall survival (OS) and event-free survival (EFS) compared with those with FL3* or DLBCL. No significant differences in OS were found among the 3 subtypes of FL3. However, patients with FL3B had a shorter EFS than those with FL3A and FL3C. Moreover, patients with FL3B had an outcome similar to those with DLBCL, whereas patients with FL3A and 3C had significantly better outcomes than those with DLBCL. Less than 50% of the patients with FL3B and less than 20% of the patients with FL3A and 3C have relapsed, and relapses were uncommon after 5 years. CONCLUSION: The use of rituximab with anthracycline-based chemotherapy significantly improved the survival of patients with FL3 and should be considered the benchmark by which other therapies for FL3 are evaluated in the future.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Linfoma Folicular/diagnóstico , Linfoma Folicular/tratamento farmacológico , Adulto , Idoso , Antraciclinas/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Biomarcadores , Feminino , Humanos , Linfoma Folicular/mortalidade , Masculino , Pessoa de Meia-Idade , Gradação de Tumores , Metástase Neoplásica , Estadiamento de Neoplasias , Prognóstico , Rituximab/administração & dosagem , Análise de Sobrevida , Resultado do Tratamento
20.
J Natl Compr Canc Netw ; 15(7): 883-893, 2017 07.
Artigo em Inglês | MEDLINE | ID: mdl-28687576

RESUMO

The NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Antiemesis address all aspects of management for chemotherapy-induced nausea and vomiting. These NCCN Guidelines Insights focus on recent updates to the NCCN Guidelines for Antiemesis, specifically those regarding carboplatin, granisetron, and olanzapine.


Assuntos
Antieméticos/uso terapêutico , Vômito/tratamento farmacológico , Antineoplásicos/efeitos adversos , Antineoplásicos/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Benzodiazepinas/uso terapêutico , Granisetron/uso terapêutico , Humanos , Neoplasias/complicações , Neoplasias/terapia , Olanzapina , Antagonistas da Serotonina/uso terapêutico , Vômito/etiologia , Vômito/prevenção & controle
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