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1.
Int J Radiat Oncol Biol Phys ; 120(1): 149-161, 2024 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-38739047

RESUMO

PURPOSE: Our purpose was to evaluate the measurement properties of patient-reported outcome (PRO) measures used in the ongoing RadComp pragmatic randomized clinical trial (PRCT). METHODS AND MATERIALS: The deidentified and blinded data set included 774 English-speaking female participants who completed their 6-month posttreatment assessment. Eleven PRO measures were evaluated, including the Trial Outcome Index from the Functional Assessment of Cancer Therapy-Breast (FACT-B), Satisfaction with Breast Cosmetic Outcomes, the BREAST-Q, and selected Patient-Reported Outcomes Measurement Information System (PROMIS) measures. PROs were measured at 3 timepoints: baseline, completion of radiation therapy (RT), and 6 months post-RT. Ten variables were used as validity anchors. Pearson or Spearman correlations were calculated between PROs and convergent validity indicators. Mean PRO differences between clinically distinct categories were compared with analysis of variance methods (known-groups validity). PRO change scores were mapped to change in other variables (sensitivity to change). RESULTS: Most correlations between PROs and validity indicators were large (≥0.5). Mean score for Satisfaction with Breast Cosmetic Outcomes was higher (better) for those with a lumpectomy compared with those with a mastectomy (P < .001). Mean scores for the FACT-B Trial Outcome Index and for PROMIS Fatigue and Ability to Participate in Social Roles and Activities were better for those with good baseline performance status compared with those with poorer baseline performance status (P < .05). At completion of RT and post-RT, mean scores for Satisfaction with Breast Cosmetic Outcomes and BREAST-Q Radiation were significantly different (P < .001) across categories for all Functional Assessment of Chronic Illness Therapy -Treatment Satisfaction - General items. There were medium-sized correlations between change scores for FACT-B Trial Outcome Index, Fatigue, Anxiety, and Ability to Participate in Social Roles and change scores in the Visual Analog Scale. CONCLUSIONS: For patients with nonmetastatic breast cancer receiving radiation in the RadComp PRCT, our findings demonstrate high reliability and validity for important PRO measures, supporting their psychometric strength and usefulness to reflect the effect of RT on health-related quality of life.


Assuntos
Neoplasias da Mama , Medidas de Resultados Relatados pelo Paciente , Qualidade de Vida , Humanos , Feminino , Neoplasias da Mama/radioterapia , Neoplasias da Mama/patologia , Pessoa de Meia-Idade , Adulto , Idoso , Satisfação do Paciente , Fadiga/etiologia , Irradiação Linfática , Reprodutibilidade dos Testes
2.
Contemp Clin Trials Commun ; 19: 100608, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32685765

RESUMO

Multi-site clinical trials are essential within medical practice to help drive reliable and generalizable knowledge on advancing medical treatments. Although the success of multi-site trials is significantly dependent on local clinician and site research teams, best practices for engagement of site teams, or "site engagement," has not been extensively discussed. Site engagement centers on including sites in the planning and implementation of clinical trials to promote trial enrollment, compliance, and applicability to local contexts. Using a case example from the RadComp Trial, a longitudinal, multi-site clinical trial, novel site engagement practices are provided across three major research phases. In the Planning Phase, site engagement builds partnerships and commitment by active elicitation of information on site specific processes and feedback on trial design. In the Conducting Phase, sustained engagement encourages bi-directional communication and facilitates learning networks for enhanced site performance. In the Dissemination Phase, site and community partnerships are leveraged to create locally designed dissemination plans for broader scientific reach and impact. Site engagement practices discussed in this paper can be replicated or molded for application in other multi-site clinical trials.

3.
BMJ Open ; 9(10): e025556, 2019 10 15.
Artigo em Inglês | MEDLINE | ID: mdl-31619413

RESUMO

INTRODUCTION: A broad range of stakeholders have called for randomised evidence on the potential clinical benefits and harms of proton therapy, a type of radiation therapy, for patients with breast cancer. Radiation therapy is an important component of curative treatment, reducing cancer recurrence and extending survival. Compared with photon therapy, the international treatment standard, proton therapy reduces incidental radiation to the heart. Our overall objective is to evaluate whether the differences between proton and photon therapy cardiac radiation dose distributions lead to meaningful reductions in cardiac morbidity and mortality after treatment for breast cancer. METHODS: We are conducting a large scale, multicentre pragmatic randomised clinical trial for patients with breast cancer who will be followed longitudinally for cardiovascular morbidity and mortality, health-related quality of life and cancer control outcomes. A total of 1278 patients with non-metastatic breast cancer will be randomly allocated to receive either photon or proton therapy. The primary outcomes are major cardiovascular events, defined as myocardial infarction, coronary revascularisation, cardiovascular death or hospitalisation for unstable angina, heart failure, valvular disease, arrhythmia or pericardial disease. Secondary endpoints are urgent or unanticipated outpatient or emergency room visits for heart failure, arrhythmia, valvular disease or pericardial disease. The Radiotherapy Comparative Effectiveness (RadComp) Clinical Events Centre will conduct centralised, blinded adjudication of primary outcome events. ETHICS AND DISSEMINATION: The RadComp trial has been approved by the institutional review boards of all participating sites. Recruitment began in February 2016. Current version of the protocol is A3, dated 08 November 2018. Dissemination plans include presentations at scientific conferences, scientific publications, stakeholder engagement efforts and presentation to the public via lay media outlets. TRIAL REGISTRATION NUMBER: NCT02603341.


Assuntos
Neoplasias da Mama/radioterapia , Fótons/uso terapêutico , Terapia com Prótons , Feminino , Humanos , Ensaios Clínicos Pragmáticos como Assunto , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento
4.
J Palliat Med ; 13(8): 991-6, 2010 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-20649437

RESUMO

BACKGROUND: The Veterans Affairs (VA) has made significant investments in care for veterans. However, it is not known whether these investments have produced improvements in end-of-life care in the VA compared to other settings. Therefore, the goal of this study was to compare families' perceptions of end-of-life care among patients who died in VA and non-VA facilities. DESIGN: Retrospective 32-item telephone surveys were conducted with family members of patients who died in VA and non-VA facilities. SETTING: Five Veterans Affairs medical centers and their affiliated nursing homes and outpatient clinics. PARTICIPANTS: Patients were eligible if they received any care from a participating VA facility in the last month of life and if they died in an inpatient setting. One family member per patient completed the survey. RESULTS: In bivariate analysis, patients who died in VA facilities (n = 520) had higher mean satisfaction scores compared to those who died in non-VA facilities (n = 89; 59 versus 51; rank sum test p = 0.002). After adjusting for medical center, the overall score was still significantly higher for those dying in the VA (beta = 0.07; confidence interval [CI] = 0.02-0.11; p = 0.004), as was the domain measuring care around the time of death (beta = 0.11; CI = 0.04-0.17; p = 0.001). CONCLUSION: Families of patients who died in VA facilities rated care as being better than did families of those who died in non-VA facilities. These results provide preliminary evidence that the VA's investment in end-of-life care has contributed to improvements in care in VA facilities compared to non-VA facilities.


Assuntos
Atitude Frente a Saúde , Família/psicologia , Hospitais de Veteranos/organização & administração , Assistência Terminal/organização & administração , Veteranos , Adulto , Idoso , Idoso de 80 Anos ou mais , Comunicação , Feminino , Pesquisas sobre Atenção à Saúde , Acessibilidade aos Serviços de Saúde/organização & administração , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Qualidade da Assistência à Saúde/organização & administração , Análise de Regressão , Estudos Retrospectivos , Apoio Social , Espiritualidade , Estatísticas não Paramétricas , Inquéritos e Questionários , Estados Unidos , United States Department of Veterans Affairs , Veteranos/estatística & dados numéricos
5.
J Pain Symptom Manage ; 39(3): 507-14, 2010 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-20083372

RESUMO

OBJECTIVES: To define the frequency of post-traumatic stress disorder (PTSD)-related symptoms among veterans who are near the end of life and to describe the impact that these symptoms have on patients and their families. METHODS: Patients had received inpatient or outpatient care from a participating VA facility in the last month of life, and one family member per patient was selected using predefined eligibility criteria. Family members then completed a telephone survey, The Family Assessment of Treatment at End-of-Life, which assessed their perceptions of the quality of the care that the patients and they themselves received during the patients' last month of life. RESULTS: Seventeen percent of patients (89 of 524) were reported to have had PTSD-related symptoms in the last month of life. PTSD-related symptoms caused discomfort less often than pain did (mean frequency score 1.79 vs. 1.93; Wilcoxon sign rank test, P<0.001) but more often than dyspnea did (mean severity score 1.79 vs. 1.73; Wilcoxon sign rank test, P<0.001). Family members of patients with PTSD-related symptoms reported less satisfaction overall with the care the patient received (mean score 48 vs. 62; rank sum test, P<0.001). Patients who received a palliative care consult (n=49) had lower ratings of discomfort attributed to PTSD-related symptoms (mean 1.55 vs. 2.07; rank sum test, P=0.007). CONCLUSION: PTSD-related symptoms may be common and severe among veterans near the end of life and may have a negative effect on families' perceptions of the quality of care that the veteran received.


Assuntos
Família , Transtornos de Estresse Pós-Traumáticos/psicologia , Veteranos , Adulto , Idoso , Idoso de 80 Anos ou mais , Atitude Frente a Morte , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cuidados Paliativos , Fatores Socioeconômicos , Assistência Terminal
6.
Cancer ; 115(3): 689-97, 2009 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-19107761

RESUMO

BACKGROUND: The requirement that patients give up curative treatment makes hospice enrollment unappealing for some patients and may particularly limit use among African-American patients. The current study was conducted to determine whether African-American patients with cancer are more likely than white patients to have preferences for cancer treatment that exclude them from hospice and whether they are less likely to want specific hospice services. METHODS: Two hundred eighty-three patients who were receiving treatment for cancer at 6 oncology clinics within the University of Pennsylvania Cancer Network completed conjoint interviews measuring their perceived need for 5 hospice services and their preferences for continuing cancer treatment. Patients were followed for 6 months or until death. RESULTS: African-American patients had stronger preferences for continuing their cancer treatments on a 7-point scale even after adjusting for age, sex, finances, education, Eastern Cooperative Oncology Group performance status, quality of life, and physical and psychologic symptom burden (adjusted mean score, 4.75 vs 3.96; beta coefficient, 0.82; 95% confidence interval, 0.22-1.41 [P = .007]). African-American patients also had greater perceived needs for hospice services after adjusting for these characteristics (adjusted mean score, 2.31 vs 1.83; beta coefficient, 0.51; 95% confidence interval, 0.11-0.92 [P = .01]). However, this effect disappeared after adjusting for household finances. CONCLUSIONS: Hospice eligibility criteria may exclude African-American patients disproportionately despite greater perceived needs for hospice services in this population. The mechanisms driving this health disparity likely include both cultural differences and economic characteristics, and consideration should be given to redesigning hospice eligibility criteria.


Assuntos
Negro ou Afro-Americano/psicologia , Definição da Elegibilidade , Necessidades e Demandas de Serviços de Saúde , Disparidades em Assistência à Saúde , Cuidados Paliativos na Terminalidade da Vida/psicologia , Cuidados Paliativos na Terminalidade da Vida/estatística & dados numéricos , Neoplasias/terapia , Satisfação do Paciente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Acessibilidade aos Serviços de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/psicologia , Participação do Paciente , Fatores Socioeconômicos , População Branca
7.
Cancer ; 115(2): 446-53, 2009 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-19107769

RESUMO

BACKGROUND: Phase 1 oncology trial participants often are excluded from hospice. However, it is not known whether they would benefit from hospice services. The objectives of the current study were to define the palliative care needs of these patients and to determine whether their needs are greater than those of other cancer patients. METHODS: Two hundred ninety-seven patients who were undergoing cancer therapy and 69 patients who were enrolled in phase 1 trials at 7 oncology clinics in an urban cancer network were recruited and consented to participate in interviews. Interviewers assessed the prevalence and severity of 10 symptoms using the Global Distress Index of the Memorial Symptom Assessment Scale and patients' perceived need for 4 services typically provided through hospice: a chaplain, counselor, home health aide, and visiting nurse. RESULTS: Patients in the 2 groups had a similar symptom burden. However, after adjusting for Eastern Cooperative Oncology Group performance status scores, phase 1 patients were more likely to have 5 of the 10 symptoms and reported greater severity for 6 of the 10 symptoms. Compared with other patients, phase 1 patients were less likely to say they needed a home health aide (4 of 69 patients [6%] vs 198 of 297 patients [67%]), a chaplain (7 of 69 patients [10%] vs 134 of 297 patients [45%]), or a counselor (11 of 69 patients [16%] vs 160 of 297 patients [54%]; chi-square test: P<.001 for all). They were equally likely to say they needed a visiting nurse (30 of 69 patients [44%] vs 142 of 297 patients [48%]; chi-square test: P=.516). CONCLUSIONS: Compared with other patients who had cancer, patients who were participating in phase 1 trials were less likely to want several home care services, although they experienced a greater symptom burden. Further research will be needed to define the palliative care needs of this population.


Assuntos
Ensaios Clínicos Fase I como Assunto , Necessidades e Demandas de Serviços de Saúde , Neoplasias/terapia , Cuidados Paliativos , Participação do Paciente , Adulto , Idoso , Idoso de 80 Anos ou mais , Serviço Religioso no Hospital , Enfermagem em Saúde Comunitária , Aconselhamento , Feminino , Serviços de Assistência Domiciliar , Cuidados Paliativos na Terminalidade da Vida , Humanos , Masculino , Pessoa de Meia-Idade , Índice de Gravidade de Doença
8.
J Clin Oncol ; 27(6): 953-9, 2009 Feb 20.
Artigo em Inglês | MEDLINE | ID: mdl-19114698

RESUMO

PURPOSE: To be eligible for the Medicare Hospice Benefit, cancer patients with a life expectancy of 6 months or less must give up curative treatment. Our goal was to determine whether willingness to make this choice identifies patients with greater need for hospice services. PATIENTS AND METHODS: Three hundred patients with cancer and 171 family members were recruited from six oncology practices. Respondents completed conjoint interviews in which their perceived need for five hospice services was calculated from the choices they made among combinations of services. Patients' preferences for treatment were measured, and patients were followed for 6 months or until death. RESULTS: Thirty-eight patients (13%) said they would not want cancer treatment even if it offered an almost 100% chance of 6-month survival. These patients, who would have been eligible for hospice, did not have greater perceived need for hospice services compared with other patients (n = 262; mean, 1.75 v 1.98; Wilcoxon rank sum test, P = .46), nor did their family members (mean, 1.95 v 2.04; Wilcoxon rank sum test, P = .80). Instead, independent predictors of patients' perceived need for hospice services included African American ethnicity, less social support, worse functional status, and a greater burden of psychological symptoms. For families, predictors included caregiver burden, worse self-reported health, working outside the home, and caring for a patient with worse functional status. CONCLUSION: The requirement that patients forgo life-sustaining treatment does not identify patients with greater perceived need for hospice services. Other characteristics offer a better way to identify the patients who are most likely to benefit from hospice.


Assuntos
Comportamento de Escolha , Necessidades e Demandas de Serviços de Saúde , Cuidados Paliativos na Terminalidade da Vida , Neoplasias/terapia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Atitude Frente a Morte , Tomada de Decisões , Definição da Elegibilidade , Família , Feminino , Cuidados Paliativos na Terminalidade da Vida/psicologia , Humanos , Masculino , Medicare , Pessoa de Meia-Idade , Neoplasias/psicologia , Satisfação do Paciente , Seleção de Pacientes , Estados Unidos , Adulto Jovem
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