RESUMO
PURPOSE: This study explored the relationship of spirituality and religiosity as it affects the physical and mental quality of life (pQOL, mQOL) of cancer survivors. METHODS: This is a prospective observational study that included adults ≥ 19 years who received treatment for various types of cancer. Patients' QOL was obtained at baseline, 6, and 12 months. Cohorts were categorized according to spirituality/religiosity levels: low spirituality-low religiosity (LSLR), low spirituality-high religiosity (LSHR), high spirituality-low religiosity (HSLR), and high spirituality-high religiosity (HSHR). RESULTS: Of the 551 eligible, 248 (45%) had HSHR, 196 (36%) had LSHR, 75 (14%) had LSLR, and 32 (6%) had HSLR. The pQOL of LSLR were significantly lower than those with HSHR (p = 0.02). The differences in pQOL between LS and HS were observed among those who have HR (p < 0.0001). Among patients with LR, pQOL did not differ. The mQOL of patients with LSLR was significantly lower than those with HSHR (p < 0.0001). The mQOL of those with HS was significantly higher than those with LS in both cohorts having LR (p < 0.0001) or HR (p < 0.0001). pQOL decreased while mQOL increased over time regardless of spirituality or religiosity levels. CONCLUSION: Spirituality is important in the improvement of both pQOL and mQOL of cancer survivors, while religiosity may have some impact on pQOL. Clinicians' incorporation of spirituality into cancer treatment facilitates well-rounded care, which offers measurable improvements for patients with an illness, of which the treatment is often arduous, and uncertain.
Assuntos
Sobreviventes de Câncer , Neoplasias , Adulto , Humanos , Saúde Mental , Neoplasias/terapia , Qualidade de Vida , Religião , EspiritualidadeRESUMO
BACKGROUND: Gemtuzumab ozogamicin (GO) administered before allogeneic hematopoietic cell transplantation (alloHCT) has been linked to an increased risk of hepatic veno-occlusive disease/sinusoidal obstruction syndrome (VOD/SOS). PROCEDURE: This retrospective analysis examined VOD/SOS risk and clinical outcomes in pediatric patients with acute myeloid leukemia who received myeloablative alloHCT in 2008-2011 with (n = 148) and without (n = 348; controls) prior GO exposure and were reported to the Center for International Blood and Marrow Transplant Research. RESULTS: Cumulative incidences (95% confidence interval [CI]) of VOD/SOS and severe VOD/SOS, respectively, at 100 days were 16% (11-23%) and 8% (4-13%) for GO-exposed patients and 10% (7-13%) and 3% (2-5%) for controls. With a median follow-up of approximately 7 years, the 5-year adjusted overall survival probability (95% CI) after alloHCT was 51% (43-58%) and 55% (50-60%) for GO-exposed patients and controls, respectively; three (4%) and one (<1%) deaths were attributed to VOD/SOS. In multivariate analyses, GO exposure was observed to be associated with an increased risk of VOD/SOS at 100 days, but was not associated with overall survival, disease-free survival, relapse, or nonrelapse mortality. CONCLUSIONS: Results suggest that GO treatment prior to alloHCT in pediatric patients may increase the risk of VOD/SOS but not death.
Assuntos
Gemtuzumab/uso terapêutico , Transplante de Células-Tronco Hematopoéticas , Hepatopatia Veno-Oclusiva , Leucemia Mieloide Aguda , Criança , Gemtuzumab/efeitos adversos , Hepatopatia Veno-Oclusiva/induzido quimicamente , Humanos , Leucemia Mieloide Aguda/terapia , Estudos RetrospectivosRESUMO
Gemtuzumab ozogamicin (GO) therapy before allogeneic hematopoietic cell transplantation (alloHCT) has been historically associated with an increased risk of hepatic veno-occlusive disease/sinusoidal obstruction syndrome (VOD/SOS) in patients with acute myeloid leukemia (AML). The current analysis examined VOD/SOS risk and outcomes in a cohort of patients who in recent years were reported to the Center for International Blood and Marrow Transplant Research. Adults with AML who had GO exposure before myeloablative alloHCT were matched 1:4 by age and disease status at transplant to recipients without GO exposure (control subjects). One hundred thirty-seven patients with GO exposure and 548 matched control subjects who underwent alloHCT between 2008 and 2011 were included in this analysis. With a median â¼8-year follow-up of survivors, the 5-year overall survival probability was similar in the 2 cohorts: 38% and 38% in the GO-exposed versus control groups (P = .97). Incidence of VOD/SOS and severe VOD/SOS, respectively, at 100 days was 4% (95% confidence interval [CI], 1% to 7%) and 3% (95% CI, 1% to 6%) in GO-exposed patients and 3% (95% CI, 2% to 5%) and 1% (95% CI, 0% to 2%) in control subjects. Correspondingly, among patients who developed VOD/SOS, 1-year survival probability after VOD/SOS diagnosis was 33% (95% CI, 5% to 72%) and 27% (95% CI, 11% to 47%; P = .78). In multivariate analyses, GO exposure before alloHCT was not associated with an increased risk of VOD/SOS (odds ratio, 1.10; P = .85) or death (hazard ratio, 1.08; P = .57). Three deaths (3%) in the GO group and 3 deaths (<1%) in the control group were attributed to VOD/SOS. Our results suggest that GO treatment before myeloablative alloHCT in the recent era is not associated with an increased risk of post-transplant VOD/SOS or death.
Assuntos
Transplante de Células-Tronco Hematopoéticas , Hepatopatia Veno-Oclusiva , Leucemia Mieloide Aguda , Transplantes , Adulto , Gemtuzumab , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Hepatopatia Veno-Oclusiva/induzido quimicamente , Humanos , Leucemia Mieloide Aguda/terapiaRESUMO
Attaining complete remission of acute lymphoblastic leukemia (ALL) before hematopoietic stem cell transplantation (HSCT) correlates with better post-transplant outcomes. Inotuzumab ozogamicin (InO), an anti-CD22 antibody conjugated to calicheamicin, has shown significantly higher rates of remission, minimal residual disease negativity, and HSCT versus standard chemotherapy in treating relapsed/refractory (R/R) ALL. We investigated the role of previous transplant and proceeding directly to HSCT after remission as factors in determining post-transplant survival in the setting of InO treatment for R/R ALL. The analyzed population comprised InO-treated patients who proceeded to allogeneic HSCT in 2 clinical trials (phase 1/2: NCT01363297 and phase 3: NCT01564784). Overall survival (OS) was defined as time from HSCT to death (any cause). Of 236 InO-treated patients, 101 (43%) proceeded to allogeneic HSCT and were included in this analysis. Most received InO as first salvage (62%); 85% had no previous HSCT. Median (95% confidence interval [CI]) post-transplant OS was 9.2 months (5.1, not evaluable) with 2-year survival probability (95% CI) of 41% (32% to 51%). In first-HSCT patients (nâ¯=â¯86), median (95% CI) post-transplant OS was 11.8 months (5.9, not evaluable) with 2-year survival probability (95% CI) of 46% (35% to 56%); some patients relapsed and needed additional treatment before HSCT (nâ¯=â¯28). Those who went directly to first HSCT upon remission with no additional salvage/induction treatment (nâ¯=â¯73) fared best: median post-transplant OS was not reached with a 2-year survival probability (95% CI) of 51% (39% to 62%). In patients with R/R ALL, InO followed by allogeneic HSCT provided an optimal long-term survival benefit among those with no previous HSCT who went directly to transplant after remission.
Assuntos
Transplante de Células-Tronco Hematopoéticas , Inotuzumab Ozogamicina/administração & dosagem , Leucemia-Linfoma Linfoblástico de Células Precursoras , Adulto , Idoso , Aloenxertos , Intervalo Livre de Doença , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Leucemia-Linfoma Linfoblástico de Células Precursoras/mortalidade , Leucemia-Linfoma Linfoblástico de Células Precursoras/terapia , Recidiva , Taxa de SobrevidaRESUMO
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 , PrognósticoRESUMO
In the United States, insurance status has been implicated as a barrier to obtaining timely treatment. In this retrospective cohort study of 521 patients who underwent first hematopoietic cell transplantation (HCT), we investigated the association between timeliness of HCT and overall survival. Timeliness was operationally defined in the following 3 ways: (1) payer approval, from request for approval to actual payer approval; (2) transplantation speed, from payer approval to time of actual HCT; and (3) total time, from request for approval to HCT. Patients with private insurance had longer time to payer approval (P < .0001) than those with public payers but shorter time from approval to actual HCT (P < .0001) and total time to HCT (P < .0001). Multivariate Cox regression showed no significant differences in risk of death between slow and fast times in the 3 indices of timeliness in the models that used all patients (n = 509), autologous HCT in lymphoma (n = 278), and autologous HCT in multiple myeloma (n = 121). Additional studies to evaluate the effect of insurance timeliness on all patients for whom HCT is recommended, not just those who undergo HCT, should be conducted.
Assuntos
Transplante de Células-Tronco Hematopoéticas/mortalidade , Revisão da Utilização de Seguros , Seguro Saúde/normas , Sobrevida , Adolescente , Adulto , Idoso , Feminino , Transplante de Células-Tronco Hematopoéticas/economia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Tempo , Estados Unidos , Adulto JovemRESUMO
Regionalization of specialized health services can deliver high-quality care but may have an adverse impact on access and outcomes because of distance from the regional centers. In the case of hematopoietic cell transplantation (HCT), the effect of increased distance between the transplantation center and the rural/urban residence is unclear because of conflicting results from the existing studies. We examined the association between distance from primary residence to the transplantation center and rural versus urban residence with clinical outcomes after allogeneic HCT in a large cohort of patients. Overall mortality (OM), nonrelapse mortality (NRM), and relapse in all patients and those who survived for 200 days after HCT were assessed in 2849 patients who received their first allogeneic HCT between 2000 and 2010 at Fred Hutchinson Cancer Research Center (FHCRC)/Seattle Cancer Care Alliance. Median distance from FHCRC was 263 miles (range, 0 to 2740 miles) and 83% of patients were urban residents. The association between distance and the hazard of OM varied according to conditioning intensity: myeloablative (MA) versus nonmyeloablative (NMA). Among MA patients, there was no evidence of an increased risk of mortality with increased distance, but for NMA patients, the results did show a suggestion of increased risk of mortality for some distances, although globally the difference was not statistically significant. In the subgroup of patients who survived 200 days, there was no evidence that the risks of OM, relapse, or NRM were increased with increasing distance. We did not find any association between longer distance from transplantation center and urban/rural residence and outcomes after MA HCT. In patients undergoing NMA transplantations, this relationship and how it is influenced by factors such as age, payers, and comorbidities needs to be further investigated.
Assuntos
Atenção à Saúde/normas , Transplante de Células-Tronco Hematopoéticas , Viagem , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Transplante de Células-Tronco Hematopoéticas/mortalidade , Humanos , Lactente , Pessoa de Meia-Idade , Recidiva , Serviços de Saúde Rural/provisão & distribuição , Análise de Sobrevida , Transplante Homólogo , Resultado do Tratamento , Estados Unidos/epidemiologia , Serviços Urbanos de Saúde/provisão & distribuição , Adulto JovemRESUMO
Peripheral T-cell lymphomas (PTCL) have suboptimal outcomes using conventional CHOP (cyclophosphamide, doxorubicin, vincristine, prednisone) chemotherapy. The anti-folate pralatrexate, the first drug approved for patients with relapsed/refractory PTCL, provided a rationale to incorporate it into the front-line setting. This phase 2 study evaluated a novel front-line combination whereby cyclophosphamide, etoposide, vincristine and prednisone (CEOP) alternated with pralatrexate (CEOP-P) in PTCL. Patients achieving a complete or partial remission (CR/PR) were eligible for consolidative stem cell transplantation (SCT) after 4 cycles. Thirty-three stage II-IV PTCL patients were treated: 21 PTCL-not otherwise specified (64%), 8 angioimmunoblastic T cell lymphoma (24%) and 4 anaplastic large cell lymphoma (12%). The majority (61%) had stage IV disease and 46% were International Prognostic Index high/intermediate or high risk. Grade 3-4 toxicities included anaemia (27%), thrombocytopenia (12%), febrile neutropenia (18%), mucositis (18%), sepsis (15%), increased creatinine (12%) and liver transaminases (12%). Seventeen patients (52%) achieved a CR. The 2-year progression-free survival and overall survival, were 39% (95% confidence interval 21-57) and 60% (95% confidence interval 39-76), respectively. Fifteen patients (45%) (12 CR) received SCT and all remained in CR at a median follow-up of 21·5 months. CEOP-P did not improve outcomes compared to historical data using CHOP. Defining optimal front line therapy in PTCL continues to be a challenge and an unmet need.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Linfoma de Células T Periférico/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Aminopterina/administração & dosagem , Aminopterina/efeitos adversos , Aminopterina/análogos & derivados , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Ciclofosfamida/administração & dosagem , Ciclofosfamida/efeitos adversos , Progressão da Doença , Intervalo Livre de Doença , Epirubicina/administração & dosagem , Epirubicina/efeitos adversos , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Prednisona/administração & dosagem , Prednisona/efeitos adversos , Resultado do Tratamento , Vincristina/administração & dosagem , Vincristina/efeitos adversosRESUMO
Hematopoietic cell transplantation (HCT) is a complex procedure that requires availability of adequate infrastructure, personnel, and resources at transplantation centers. We conducted a national survey of transplantation centers in the United States to obtain data on their personnel, infrastructure, and care delivery models. A 42-item web-based survey was administered to medical directors of transplantation centers in the United States that reported any allogeneic HCT to the Center for International Blood and Marrow Transplant Research in 2011. The response rate for the survey was 79% for adult programs (85 of 108 centers) and 82% for pediatric programs (54 of 66 centers). For describing results, we categorized centers into groups with similar volumes based on 2010 total HCT activity (adult centers, 9 categories; pediatric centers, 6 categories). We observed considerable variation in available resources, infrastructure, personnel, and care delivery models among adult and pediatric transplantation centers. Characteristics varied substantially among centers with comparable transplantation volumes. Transplantation centers may find these data helpful in assessing their present capacity and use them to evaluate potential resource needs for personnel, infrastructure, and care delivery and in planning for growth.
Assuntos
Centros Médicos Acadêmicos , Atenção à Saúde/métodos , Transplante de Células-Tronco Hematopoéticas/estatística & dados numéricos , Unidades Hospitalares , Centros Médicos Acadêmicos/economia , Adulto , Criança , Pesquisas sobre Atenção à Saúde , Unidades Hospitalares/economia , Humanos , Recursos HumanosRESUMO
Controversy surrounds the question of whether clinical trial participants have better outcomes than comparable patients who are not treated on a trial. We explored this question using a recent large, randomized, multicenter study comparing peripheral blood (PB) with bone marrow transplantation from unrelated donors, conducted by the Blood and Marrow Transplant Clinical Trials Network (BMT CTN). We compared characteristics and outcomes of study participants (n = 494) and nonparticipants (n = 1384) who appeared eligible and received similar treatment without enrolling on the BMT CTN trial at participating centers during the study time period. Data were obtained from the Center for International Blood and Marrow Transplant Research. Outcomes were compared between the 2 groups using Cox proportional hazards regression models. No significant differences in age, sex, disease distribution, race/ethnicity, HLA matching, comorbidities, and interval from diagnosis to hematopoietic cell transplantation were seen between the participants and nonparticipants. Nonparticipants were more likely to have lower performance status, lower risk disease, and older donors, and to receive myeloablative conditioning and antithymocyte globulin. Nonparticipants were also more likely to receive PB grafts, the intervention tested in the trial (66% versus 50%, P < .001). Overall survival, transplantation-related mortality, and incidences of acute or chronic graft-versus-host disease were comparable between the 2 groups though relapse was higher (hazard ratio, 1.22; 95% confidence interval, 1.02 to 1.46; P = .028) in nonparticipants. Despite differences in certain baseline characteristics, survival was comparable between study participants and nonparticipants. The results of the BMT CTN trial appear generalizable to the population of trial-eligible patients.
Assuntos
Transplante de Medula Óssea/estatística & dados numéricos , Transplante de Células-Tronco de Sangue Periférico/estatística & dados numéricos , Ensaios Clínicos Controlados Aleatórios como Assunto/estatística & dados numéricos , Adolescente , Adulto , Idoso , Soro Antilinfocitário/uso terapêutico , Transplante de Medula Óssea/mortalidade , Criança , Pré-Escolar , Intervalo Livre de Doença , Feminino , Doença Enxerto-Hospedeiro/epidemiologia , Doença Enxerto-Hospedeiro/etiologia , Humanos , Imunossupressores/uso terapêutico , Lactente , Recém-Nascido , Pacientes Internados/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Agonistas Mieloablativos/uso terapêutico , Seleção de Pacientes , Transplante de Células-Tronco de Sangue Periférico/mortalidade , Modelos de Riscos Proporcionais , Recidiva , Sistema de Registros , Indução de Remissão , Sujeitos da Pesquisa/estatística & dados numéricos , Análise de Sobrevida , Linfócitos T/imunologia , Condicionamento Pré-Transplante/métodos , Resultado do Tratamento , Doadores não Relacionados , Adulto JovemRESUMO
A phase I/II trial was designed to evaluate the safety and efficacy of adding bortezomib to standard BEAM (BCNU, etoposide, cytarabine, melphalan) and autologous hematopoietic stem cell transplantation (ASCT). Eligible patients had relapsed/refractory indolent or transformed non-Hodgkin lymphoma or mantle cell lymphoma (MCL) that was relapsed/refractory or in first partial (PR) or complete remission (CR). Patients received bortezomib on days -11, -8, -5, and -2 before ASCT. Phase I had 4 dose cohorts (.8, 1, 1.3, and 1.5 mg/m(2)) and 3 patients were accrued to each. Any nonhematological ASCT-related toxicity >2 on the Bearman scale occurring between day -11 and engraftment defined the maximum tolerated dose (MTD). After the MTD has been reached, another 20 patients were enrolled at this dose to determine a preliminary overall response rate (ORR). Patients who were in CR or PR at day +100 were considered responders. The study enrolled 42 patients through August 14, 2009. The median age was 58 (range, 34 to 73) years, with 33 males and 9 females. The most common diagnoses were MCL (23 patients) and follicular lymphoma (7 patients). The median number of prior therapies was 1 (range, 0 to 6). The median follow-up was 4.88 (range, 1.07 to 6.98) years. Thirteen patients were treated in phase I and 29 patients were treated in phase II. The MTD was initially determined to be 1.5 mg/m(2) but it was later decreased to 1 mg/m(2) because of excessive gastrointestinal toxicity and peripheral neuropathy. The ORR was 95% at 100 days and 87% at 1 year. For all 38 evaluable patients at 1 year, responses were CR 84%, PR 1%, and progressive disease 13%. Progression-free survival (PFS) was 83% (95% CI, 68% to 92%) at 1 year, and 32% (15% to 51%) at 5 years. Overall survival (OS) was 91% (95% CI, 79% to 96%) at 1 year and 67% (50% to 79%) at 5 years. The most common National Cancer Institute grade 3 toxicities were neutropenic fever (59%), anorexia (21%), peripheral neuropathy (19%), orthostatic hypotension/vasovagal syncope (16%), and 1 patient failed to engraft. Compared with 26 MCL in CR1 historic controls treated with BEAM and ASCT, PFS was 85% and 43% for the BEAM group versus 87% and 57% for those who received bortezomib in addition to standard BEAM (V-BEAM) at 1 and 5 years, respectively (log-rank P = .37). OS was 88% and 50% for the BEAM group versus 96% and 72% for V-BEAM at 1 and 5 years, respectively (log-rank P = .78). In conclusion, V-BEAM and ASCT is feasible. The toxicities were manageable and we did not observe any treatment-related mortalities; however, we did observe an excess of autonomic dysfunction and ileus, which is concerning for overlapping toxicity with BEAM conditioning. Determining relative efficacy of V-BEAM compared to BEAM would require a randomized trial.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica , Ácidos Borônicos/administração & dosagem , Transplante de Células-Tronco Hematopoéticas , Linfoma de Célula do Manto/terapia , Linfoma não Hodgkin/terapia , Pirazinas/administração & dosagem , Adulto , Idoso , Ácidos Borônicos/efeitos adversos , Bortezomib , Carmustina/administração & dosagem , Carmustina/efeitos adversos , Citarabina/administração & dosagem , Citarabina/efeitos adversos , Etoposídeo/administração & dosagem , Etoposídeo/efeitos adversos , Feminino , Humanos , Linfoma de Célula do Manto/imunologia , Linfoma de Célula do Manto/mortalidade , Linfoma de Célula do Manto/patologia , Linfoma não Hodgkin/imunologia , Linfoma não Hodgkin/mortalidade , Linfoma não Hodgkin/patologia , Masculino , Dose Máxima Tolerável , Melfalan/administração & dosagem , Melfalan/efeitos adversos , Pessoa de Meia-Idade , Pirazinas/efeitos adversos , Recidiva , Indução de Remissão , Análise de Sobrevida , Transplante AutólogoRESUMO
The purpose of this study was to evaluate the standard outpatient dose of 131-Iodine tositumomab (75 cGy) combined with high-dose carmustine, etoposide, cytarabine, and melphalan (BEAM) followed by autologous stem cell rescue for the treatment of chemotherapy-sensitive relapsed or refractory, or high-risk first complete remission (CR) patients with diffuse large B cell non-Hodgkin's lymphoma (DLBCL). Forty patients with chemotherapy-sensitive persistent or relapsed or high/intermediate or high international prognostic index DLCBL were treated in a phase II trial combining 75 cGy 131-Iodine tositumomab with high-dose BEAM followed by autologous stem cell transplantation. The CR rate after transplantation was 78%, and the overall response rate was 80%. Short-term and long-term toxicities were similar to historical control patients treated with BEAM alone. With a median follow-up of 6 years (range, 3-10 years), the 5-year overall survival (OS) was 72% (95% confidence interval [CI], 55%-83%), and the 5-year progression-free survival (PFS) rate was 70% (95% CI, 53%-82%). The PFS and OS were encouraging in this group of chemotherapy-sensitive persistent, relapsed, or high-risk patients with DLBCL. A follow-up phase III trial with 131-Iodine tositumomab/BEAM vs rituximab/BEAM was planned based on this information.
Assuntos
Anticorpos Monoclonais/administração & dosagem , Antineoplásicos/administração & dosagem , Linfoma Difuso de Grandes Células B/mortalidade , Linfoma Difuso de Grandes Células B/prevenção & controle , Transplante de Células-Tronco , Adulto , Idoso , Anticorpos Monoclonais/efeitos adversos , Antineoplásicos/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carmustina/administração & dosagem , Carmustina/efeitos adversos , Citarabina/administração & dosagem , Citarabina/efeitos adversos , Intervalo Livre de Doença , Seguimentos , Humanos , Masculino , Melfalan/administração & dosagem , Melfalan/efeitos adversos , Pessoa de Meia-Idade , Podofilotoxina/administração & dosagem , Podofilotoxina/efeitos adversos , Recidiva , Taxa de Sobrevida , Transplante AutólogoRESUMO
Autologous hematopoietic cell transplantation (auto-HCT) is performed to treat relapsed and recurrent malignant disorders and as part of initial therapy for selected malignancies. This study evaluated changes in use, techniques, and survival in a population-based cohort of 68,404 patients who underwent first auto-HCT in a US or Canadian center between 1994 and 2005 and were reported to the Center for International Blood and Marrow Transplant Research (CIBMTR). The mean annual number of auto-HCTs performed was highest during 1996-1999 (6948), and decreased subsequently 2000-2003 (4783), owing mainly to fewer auto-HCTs done to treat breast cancer. However, the mean annual number of auto-HCTs increased from 5278 annually in 1994-1995 to 5459 annually in 2004-2005, reflecting increased use for multiple myeloma, non-Hodgkin lymphoma, and Hodgkin lymphoma. Despite an increase in the median recipient age from 44 to 53 years, there has been a significant improvement in overall survival (OS) from 1994 to 2005 in patients with chemotherapy-sensitive relapsed non-Hodgkin lymphoma (day +100 OS, from 85% to 96%; 1-year OS, from 68% to 80%; P < .001) and chemotherapy-sensitive multiple myeloma (day +100 OS, from 96% to 98%; 1-year OS, from 83% to 92%; P < .001). This improvement in OS was most pronounced in middle-aged (>40 years) and older (>60 years) individuals.
Assuntos
Transplante de Células-Tronco Hematopoéticas/mortalidade , Transplante de Células-Tronco Hematopoéticas/tendências , Doença de Hodgkin/terapia , Linfoma não Hodgkin/terapia , Mieloma Múltiplo/terapia , Adolescente , Adulto , Fatores Etários , Idoso , Criança , Pré-Escolar , Feminino , Transplante de Células-Tronco Hematopoéticas/estatística & dados numéricos , Doença de Hodgkin/mortalidade , Doença de Hodgkin/patologia , Humanos , Lactente , Linfoma não Hodgkin/mortalidade , Linfoma não Hodgkin/patologia , Masculino , Pessoa de Meia-Idade , Mieloma Múltiplo/mortalidade , Mieloma Múltiplo/patologia , América do Norte , Prognóstico , Estudos Retrospectivos , Análise de Sobrevida , Transplante AutólogoRESUMO
BACKGROUND: Breast cancer survivors receive routine medical follow-up but are screened less frequently to detect symptom severity and interference with function in daily life. OBJECTIVES: Among breast cancer survivors, we describe the usual and worst severity of 5 common symptoms and the extent to which these symptoms interfere with general activity and enjoyment of life, we determine the associations among symptoms and the interference items, and we explore associations of interference with function and the most prevalent symptoms. METHODS: The cross-sectional, descriptive 1-page Breast Cancer Survivor Symptom Survey was mailed to breast cancer survivors identified in a clinical database (ONCOBASE). In total, 184/457 (40.3%) surveys were returned and 162 (35.4%) were used. Participants recorded usual and worst severity of 5 symptoms (fatigue, disturbed sleep, pain, distress, and numbness/tingling) and symptom interference with general activity and enjoyment of life during the past 7 days. RESULTS: Participants reported usual symptom severity as mild and highest for sleep disturbance, followed by fatigue, distress, numbness/tingling, and pain. Participants recorded worst sleep disturbance and fatigue as moderately severe. Higher pain and fatigue were associated with all other symptoms, whereas disturbed sleep and distress were related to all except numbness/tingling. All symptoms interfered with general activity and enjoyment of life. Pain and numbness/tingling were associated with lower function and disturbed sleep, and made a unique contribution to fatigue. LIMITATIONS: Limitations of the study include relatively low response and use of a modification of an established scale. CONCLUSION: Symptoms often coexisted and contributed to interference with daily function. Pain was most consistently associated with interference with function and severity of other symptoms.
Assuntos
Neoplasias da Mama/epidemiologia , Sobreviventes/estatística & dados numéricos , Idoso , Neoplasias da Mama/complicações , Neoplasias da Mama/patologia , Neoplasias da Mama/psicologia , Estudos Transversais , Fadiga/epidemiologia , Fadiga/etiologia , Feminino , Humanos , Pessoa de Meia-Idade , Dor/etiologia , Transtornos do Sono-Vigília/epidemiologia , Transtornos do Sono-Vigília/etiologia , Fatores Socioeconômicos , Estresse Psicológico/epidemiologia , Estresse Psicológico/etiologia , Fatores de TempoRESUMO
BACKGROUND: Spirituality may aid cancer survivors as they attempt to interpret the meaning of their experience. OBJECTIVE: We examined the relationship between spirituality, patient-rated worry, and health-care utilization among 551 cancer survivors with different malignancies, who were evaluated prospectively. METHODS: Baseline spirituality scores were categorized into low and high spirituality groups. Patient-rated worries regarding disease recurrence/progression, developing new cancer, and developing complications from treatment were collected at baseline and at 6 and 12 months. Follow-up health-care utilization was also examined at 6 and 12 months. RESULTS: Among the survivors, 271 (49%) reported low spirituality and 280 (51%) reported high spirituality. Of the cohort, 59% had some kind of worry regarding disease recurrence/progression, development of new cancers, and treatment complications. Highly spiritual survivors were less likely to have high levels of worries at both 6 and 12 months. Highly worried survivors were significantly more likely to place phone calls to their follow-up providers and had more frequent follow-up visits at 6 and 12 months. No interactions between spirituality and level of worry were noted to affect follow-up health-care utilization. CONCLUSION: Given spirituality's effect on anxiety, spirituality-based intervention may have a role in addressing cancer survivors' worries but may not improve health-care utilization.
Assuntos
Transtornos de Ansiedade/epidemiologia , Atenção à Saúde/estatística & dados numéricos , Neoplasias/psicologia , Espiritualidade , Adulto , Idoso , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , SobreviventesRESUMO
Studies suggest that patients who live in rural areas may have worse clinical outcomes compared with patients living in urban areas. We studied whether place of residence (rural versus urban) is associated with clinical outcomes of patients with leukemia or myelodysplastic syndrome (MDS) who received an unrelated donor hematopoietic cell transplantation (HCT). Patients' residential ZIP code at the time of transplant was used to determine rural or urban designation based on the Rural Urban Commuting Codes. The study included 6140 patients reported to the Center for International Blood and Marrow Transplant Research (CIBMTR) from 121 U.S. HCT centers: 1179 (19%) came from rural areas, whereas 4961 (81%) came from urban areas. Rural and urban patients were similar in patient-, disease-, and transplant-related characteristics aside from household income and distance traveled to the HCT center. After adjusting for income and other significant patient, disease, and transplant-related variables, the risk of overall mortality between patients residing in rural and urban areas were not statistically significant (relative risk 1.01, 95% confidence intervals 0.93-1.10, P = .74). Similar outcomes were noted for treatment-related mortality (TRM), disease-free survival (DFS), and relapse. Patient's income, derived from the U.S. Census and based on their residential ZIP code, was independently associated with outcomes. In summary, our study showed no differences in the clinical outcomes of patients from rural or urban areas after unrelated donor HCT.
Assuntos
Neoplasias Hematológicas/mortalidade , Neoplasias Hematológicas/terapia , Transplante de Células-Tronco Hematopoéticas/mortalidade , Saúde da População Rural/estatística & dados numéricos , Saúde da População Urbana/estatística & dados numéricos , Adolescente , Adulto , Criança , Pré-Escolar , Intervalo Livre de Doença , Feminino , Rejeição de Enxerto/mortalidade , Doença Enxerto-Hospedeiro/mortalidade , Humanos , Renda/estatística & dados numéricos , Lactente , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/mortalidade , Grupos Raciais/estatística & dados numéricos , Recidiva , Estudos Retrospectivos , Fatores de Risco , Transplante Homólogo , Resultado do Tratamento , Estados Unidos , Adulto JovemRESUMO
Blacks are twice as likely to develop and die from multiple myeloma (MM), and are less likely to receive an autologous hematopoietic-cell transplant (AHCT) for MM compared to Whites. The influence of race on outcomes of AHCT for MM is not well described. We compared the probability of overall survival (OS), progression-free survival (PFS), disease progression, and nonrelapse mortality (NRM) among Black (N=303) and White (N=1892) recipients of AHCT for MM, who were reported to the Center for International Blood and Marrow Transplant Research (CIBMTR) from 1995 to 2005. The Black cohort was more likely to be female, and had better Karnofsky performance scores, but lower hemoglobin and albumin levels at diagnosis. Black recipients were younger and more likely to be transplanted later in their disease course. Disease stage and treatment characteristics prior to AHCT were similar between the 2 groups. Black and White recipients had similar probabilities of 5-year OS (52% versus 47%, P=.19) and PFS (19% versus 21%, P=.64) as well as cumulative incidences of disease progression (72% versus 72%, P=.97) and NRM (9% versus 8%, P=.52). In multivariate analyses, race was not associated with any of these endpoints. Black recipients of AHCT for MM have similar outcomes compared to Whites, suggesting that the reasons underlying lower rates of AHCT in Blacks need to be studied further to ensure equal access to effective therapy.
Assuntos
Transplante de Células-Tronco Hematopoéticas , Mieloma Múltiplo/terapia , Grupos Raciais/estatística & dados numéricos , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Progressão da Doença , Intervalo Livre de Doença , Tratamento Farmacológico/estatística & dados numéricos , Feminino , Humanos , Estimativa de Kaplan-Meier , Avaliação de Estado de Karnofsky/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Mieloma Múltiplo/diagnóstico , Mieloma Múltiplo/mortalidade , Recidiva , Transplante Autólogo , Resultado do Tratamento , População Branca/estatística & dados numéricosRESUMO
The outcomes for 162 patients with diffuse large B-cell lymphoma treated with a CHOP (cyclophosphamide, doxorubicin, vincristine, prednisolone)-like regimen who obtained a complete remission and who subsequently relapsed after ≥5 years of remission (late relapse, N=30), or <5 years of remission (early relapse, N=132), were compared. The late relapsing patients had better prognostic characteristics at diagnosis, such as stage I/II disease (73% vs. 49%, P=0·04), a normal lactic dehydrogenase (77% vs. 48%, P=0·01), and a Karnofsky performance score of ≥80 (100% vs. 86%, P=0·01). The 3-year survival after relapse was better in late relapsing patients (48% vs. 25%, P=0·03), but the survival at 5 years (32% vs. 20%) and 10 years (13% vs. 14%) after relapse was not different. A multivariate analysis of factors predicting survival after relapse found age (P<0·0001) and presence of B-symptoms (P=0·03) to predict survival, but not early versus late relapse. A small percentage of the late relapsing patients can have a prolonged second remission. However, the overall survival from the time of relapse was not different between early and late relapsing patients with most succumbing to lymphoma.
Assuntos
Linfoma Difuso de Grandes Células B/tratamento farmacológico , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Biomarcadores Tumorais/sangue , Ciclofosfamida/uso terapêutico , Doxorrubicina/uso terapêutico , Métodos Epidemiológicos , Feminino , Humanos , L-Lactato Desidrogenase/sangue , Linfoma Difuso de Grandes Células B/diagnóstico , Linfoma Difuso de Grandes Células B/patologia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prednisolona/uso terapêutico , Prognóstico , Recidiva , Indução de Remissão , Fatores de Tempo , Vincristina/uso terapêutico , Adulto JovemRESUMO
Allogeneic hematopoietic cell transplantation (alloHCT) is a highly specialized procedure. We surveyed adult transplant centers in the United States (US) and then used data reported to the Center for International Blood and Marrow Transplant Research (CIBMTR) (2008-2010) to evaluate associations of center volume, infrastructure, and care delivery models with survival post alloHCT. Based on their 2010 alloHCT volume, centers were categorized as low-volume (≤40 alloHCTs; N = 42 centers, 1900 recipients) or high-volume (>40 alloHCTs; N = 41 centers, 9637 recipients). 100-day survival was 86% (95% CI, 85-87%) in high-volume compared with 83% (95% CI, 81-85%) in low-volume centers (difference 3%; P < 0.001). One-year survival was 62% (95% CI, 61-63%) and 56% (95% CI, 54-58%), respectively (difference 6%; P < 0.001). Logistic regression analyses adjusted for patient and center characteristics; alloHCT at high-volume centers (odds ratio [OR] 1.32; P < 0.001) and presence of a survivorship program dedicated to HCT recipients (OR 1.23; P = 0.009) were associated with favorable 1-year survival compared to low-volume centers. Similar findings were observed in a CIBMTR validation cohort (2012-2014); high-volume centers had better 1-year survival (OR 1.24, P < 0.001). Among US adult transplant centers, alloHCT at high-volume centers and at centers with survivorship programs is associated with higher 1-year survival.
Assuntos
Transplante de Células-Tronco Hematopoéticas , Transplantes , Adulto , Estudos de Coortes , Humanos , Condicionamento Pré-Transplante , Transplante Homólogo , Estados UnidosRESUMO
Outcome disparity associated with race or ethnicity in the United States has been observed in hematopoietic cell transplantation (HCT). The underlying reasons for such disparity are not known. In the United States, an optimal study of health care disparity by race or ethnicity involves consideration of both biologic and psychosocial determinants, which requires an adequately powered, prospective cohort study design. To better characterize the nature and quantify the magnitude of the many impediments relevant to conducting a successful prospective study involving racial or ethnic minorities in HCT, we conducted a feasibility study to help guide planning of a larger scale outcome and disparity study in HCT. The primary questions to be addressed in the study were: (1) can we establish a racially or ethnically diverse patient sample that will respond to a survey focused on sociodemographic, economic, health insurance, cultural, spiritual, and religious well-being, and social support information? (2) What is the retention rate in the study over time? (3) What is the quality of the data collected from the patients over time? The challenges we faced in conducting this multicenter feasibility study are summarized in this report. Despite the difficulty in conducting disparity studies in racial and ethnic minorities, such studies are essential to ensure that people of all ethnic and racial backgrounds have the best chance possible of benefiting from HCT.