Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 252
Filtrar
Mais filtros

País/Região como assunto
Tipo de documento
Intervalo de ano de publicação
1.
Cancer ; 130(3): 439-452, 2024 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-37795845

RESUMO

BACKGROUND: Tobacco use is associated with adverse outcomes among patients diagnosed with cancer. Socioeconomic determinants influence access and utilization of tobacco treatment; little is known about the relationship between neighborhood socioeconomic disadvantage (NSD) and tobacco assessment, assistance, and cessation among patients diagnosed with cancer. METHODS: A modified Cancer Patient Tobacco Use Questionnaire (C-TUQ) was administered to patients enrolled in nine ECOG-ACRIN clinical trials. We examined associations of NSD with (1) smoking status, (2) receiving tobacco cessation assessment and support, and (3) cessation behaviors. NSD was classified by tertiles of the Area Deprivation Index. Associations between NSD and tobacco variables were evaluated using logistic regression. RESULTS: A total of 740 patients completing the C-TUQ were 70% male, 94% White, 3% Hispanic, mean age 58.8 years. Cancer diagnoses included leukemia 263 (36%), lymphoma 141 (19%), prostate 131 (18%), breast 79 (11%), melanoma 69 (9%), myeloma 53 (7%), and head and neck 4 (0.5%). A total of 402 (54%) never smoked, 257 (35%) had formerly smoked, and 81 (11%) were currently smoking. Patients in high disadvantaged neighborhoods were approximately four times more likely to report current smoking (odds ratio [OR], 3.57; 95% CI, 1.69-7.54; p = .0009), and more likely to report being asked about smoking (OR, 4.24; 95% CI, 1.64-10.98; p = .0029), but less likely to report receiving counseling (OR, 0.11; 95% CI, 0.02-0.58; p = .0086) versus those in the least disadvantaged neighborhoods. CONCLUSIONS: Greater neighborhood socioeconomic disadvantage was associated with smoking but less cessation support. Increased cessation support in cancer care is needed, particularly for patients from disadvantaged neighborhoods.


Assuntos
Neoplasias , Abandono do Hábito de Fumar , Adulto , Humanos , Masculino , Pessoa de Meia-Idade , Feminino , Abandono do Hábito de Fumar/métodos , Disparidades Socioeconômicas em Saúde , Fumar/efeitos adversos , Comportamentos Relacionados com a Saúde , Neoplasias/epidemiologia , Neoplasias/terapia
2.
Radiology ; 312(2): e240320, 2024 08.
Artigo em Inglês | MEDLINE | ID: mdl-39189909

RESUMO

Background Large language models (LLMs) for medical applications use unknown amounts of energy, which contribute to the overall carbon footprint of the health care system. Purpose To investigate the tradeoffs between accuracy and energy use when using different LLM types and sizes for medical applications. Materials and Methods This retrospective study evaluated five different billion (B)-parameter sizes of two open-source LLMs (Meta's Llama 2, a general-purpose model, and LMSYS Org's Vicuna 1.5, a specialized fine-tuned model) using chest radiograph reports from the National Library of Medicine's Indiana University Chest X-ray Collection. Reports with missing demographic information and missing or blank files were excluded. Models were run on local compute clusters with visual computing graphic processing units. A single-task prompt explained clinical terminology and instructed each model to confirm the presence or absence of each of the 13 CheXpert disease labels. Energy use (in kilowatt-hours) was measured using an open-source tool. Accuracy was assessed with 13 CheXpert reference standard labels for diagnostic findings on chest radiographs, where overall accuracy was the mean of individual accuracies of all 13 labels. Efficiency ratios (accuracy per kilowatt-hour) were calculated for each model type and size. Results A total of 3665 chest radiograph reports were evaluated. The Vicuna 1.5 7B and 13B models had higher efficiency ratios (737.28 and 331.40, respectively) and higher overall labeling accuracy (93.83% [3438.69 of 3665 reports] and 93.65% [3432.38 of 3665 reports], respectively) than that of the Llama 2 models (7B: efficiency ratio of 13.39, accuracy of 7.91% [289.76 of 3665 reports]; 13B: efficiency ratio of 40.90, accuracy of 74.08% [2715.15 of 3665 reports]; 70B: efficiency ratio of 22.30, accuracy of 92.70% [3397.38 of 3665 reports]). Vicuna 1.5 7B had the highest efficiency ratio (737.28 vs 13.39 for Llama 2 7B). The larger Llama 2 70B model used more than seven times the energy of its 7B counterpart (4.16 kWh vs 0.59 kWh) with low overall accuracy, resulting in an efficiency ratio of only 22.30. Conclusion Smaller fine-tuned LLMs were more sustainable than larger general-purpose LLMs, using less energy without compromising accuracy, highlighting the importance of LLM selection for medical applications. © RSNA, 2024 Supplemental material is available for this article.


Assuntos
Radiografia Torácica , Estudos Retrospectivos , Humanos , Radiografia Torácica/métodos
3.
Ann Surg Oncol ; 31(1): 365-375, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37865937

RESUMO

BACKGROUND: The objective of this study was to examine the association between racialized economic segregation, allostatic load (AL), and all-cause mortality in patients with breast cancer. PATIENTS AND METHODS: Women aged 18+ years with stage I-III breast cancer diagnosed between 01/01/2012 and 31/12/2020 were identified in the Ohio State University cancer registry. Racialized economic segregation was measured at the census tract level using the index of concentration at the extremes (ICE). AL was calculated with biomarkers from the cardiac, metabolic, immune, and renal systems. High AL was defined as AL greater than the median. Univariable and multivariable regression analyses using restricted cubic splines examined the association between racialized economic segregation, AL, and all-cause mortality. RESULTS: Among 4296 patients, patients residing in neighborhoods with the highest racialized economic segregation (Q1 versus Q4) were more likely to be Black (25% versus 2.1%, p < 0.001) and have triple-negative breast cancer (18.2% versus 11.6%, p < 0.001). High versus low racialized economic segregation was associated with high AL [adjusted odds ratio (aOR) 1.40, 95% confidence interval (CI) 1.21-1.61] and worse all-cause mortality [adjusted hazard ratio (aHR) 1.41, 95% CI 1.08-1.83]. In dose-response analyses, patients in lower segregated neighborhoods (relative to the 95th percentile) had lower odds of high AL, whereas patients in more segregated neighborhoods had a non-linear increase in the odds of high AL. DISCUSSION: Racialized economic segregation is associated with high AL and a greater risk of all-cause mortality in patients with breast cancer. Additional studies are needed to elucidate the causal pathways and mechanisms linking AL, neighborhood factors, and patient outcomes.


Assuntos
Alostase , Neoplasias de Mama Triplo Negativas , Humanos , Feminino , Características de Residência , Modelos de Riscos Proporcionais , Sistema de Registros
4.
J Vasc Interv Radiol ; 35(9): 1288-1295, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-38825179

RESUMO

Reproductive outcomes after uterine artery embolization (UAE) for the treatment of uterine fibroids are challenging to study, leaving several unanswered questions surrounding the future fertility of patients undergoing the procedure. Subject matter experts from interventional radiology, diagnostic radiology, obstetrics and gynecology, and reproductive medicine participated in a Society of Interventional Radiology (SIR) Foundation Research Consensus Panel to discuss and prioritize critical research topics focusing on fertility and reproductive outcomes in patients undergoing UAE for symptomatic uterine fibroids. After presentations and discussion of research ideas, the panelists prioritized the following topics for further investigation: (a) a prospective study of factors that influence implantation and gene expression in patients undergoing UAE or myomectomy over 1 year; (b) refinement of a classification system for uterine fibroids that can allow for more focused study design, which may include burden of fibroid disease; and (c) conjoint analysis/discrete choice experiments to better characterize those patients for whom fertility preservation is a high priority.


Assuntos
Consenso , Leiomioma , Embolização da Artéria Uterina , Neoplasias Uterinas , Feminino , Humanos , Gravidez , Fertilidade , Preservação da Fertilidade , Infertilidade Feminina/terapia , Infertilidade Feminina/etiologia , Leiomioma/terapia , Leiomioma/diagnóstico por imagem , Fatores de Risco , Resultado do Tratamento , Embolização da Artéria Uterina/efeitos adversos , Neoplasias Uterinas/terapia , Neoplasias Uterinas/diagnóstico por imagem
5.
AJR Am J Roentgenol ; 223(2): e2431272, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38899842

RESUMO

BACKGROUND. Differences in survival and morbidity among treatment options (ablation, surgical resection, and transplant) for early-stage hepatocellular carcinoma (HCC) have been well studied. Additional understanding of the costs of such care would help to identify drivers of high costs and potential barriers to care delivery. OBJECTIVE. The purpose of this article was to quantify total and patient out-of-pocket costs for ablation, surgical resection, and transplant in the management of early-stage HCC and to identify factors predictive of these costs. METHODS. This retrospective U.S. population-based study used the SEER-Medicare linked dataset to identify a sample of 1067 Medicare beneficiaries (mean age, 73 years; 674 men, 393 women) diagnosed with early-stage HCC (size ≤ 5 cm) treated with ablation (n = 623), resection (n = 201), or transplant (n = 243) between January 2009 and December 2016. Total costs and patient out-of-pocket costs for the index procedure as well as for any care within 30 and 90 days after the procedure were identified and stratified by treatment modality. Additional comparisons were performed among propensity score-matched subgroups of patients treated by ablation or resection (each n = 172). Multivariable linear regression models were used to identify factors predictive of total costs and out-of-pocket costs for index procedures as well as for 30- and 90-day post-procedure periods. RESULTS. For ablation, resection, and transplant, median index-procedure total cost was US$6689, US$25,614, and US$66,034; index-procedure out-of-pocket cost was US$1235, US$1650, and US$1317; 30-day total cost was US$9456, US$29,754, and US$69,856; 30-day out-of-pocket cost was US$1646, US$2208, and US$3198; 90-day total cost was US$14,572, US$34,984, and US$88,103; and 90-day out-of-pocket cost was US$2138, US$2462, and US$3876, respectively (all p < .001). In propensity score-matched subgroups, ablation and resection had median index-procedure, 30-day, and 90-day total costs of US$6690 and US$25,716, US$9995 and US$30,365, and US$15,851 and US$34,455, respectively. In multivariable analysis adjusting for socioeconomic factors, comorbidities, and liver-disease prognostic indicators, surgical treatment (resection or transplant) was predictive of significantly greater costs compared with ablation at all time points. CONCLUSION. Total and out-of-pocket costs for index procedures as well as for 30-day and 90-day postprocedure periods were lowest for ablation, followed by resection and then transplant. CLINICAL IMPACT. This comprehensive cost analysis could help inform future cost-effectiveness analyses.


Assuntos
Carcinoma Hepatocelular , Gastos em Saúde , Neoplasias Hepáticas , Transplante de Fígado , Medicare , Programa de SEER , Humanos , Masculino , Carcinoma Hepatocelular/cirurgia , Carcinoma Hepatocelular/economia , Feminino , Estados Unidos , Neoplasias Hepáticas/cirurgia , Neoplasias Hepáticas/economia , Medicare/economia , Idoso , Estudos Retrospectivos , Transplante de Fígado/economia , Hepatectomia/economia , Custos de Cuidados de Saúde/estatística & dados numéricos , Idoso de 80 Anos ou mais , Estadiamento de Neoplasias , Técnicas de Ablação/economia
6.
J Vasc Interv Radiol ; 34(11): 1997-2005.e3, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37468093

RESUMO

PURPOSE: To compare secondary outcomes after ablation (AB), surgical resection (SR), and liver transplant (LT) for small hepatocellular carcinomas (HCCs), including resource utilization and adverse event (AE) rates. MATERIALS AND METHODS: Using Surveillance, Epidemiology, and End Results Program (SEER)-Medicare, HCCs <5 cm that were treated with AB, SR, or LT in 2009-2016 (n = 1,067) were identified using Healthcare Common Procedure Coding System codes through Medicare claims. Index procedure length of stay, need for intensive care unit (ICU) level care, readmission rates, and AE rates at 30 and 90 days were compared using chi-square tests or Fisher exact tests. Examined AEs included hemorrhage, abscess formation, biliary injury, pneumonia, sepsis, liver disease-related AEs, liver failure, and anesthesia-related AEs, identified by International Classification of Diseases, Ninth/10th Revision, codes. RESULTS: The median length of stay for initial treatment was 1 day, 6 days, and 7 days for AB, SR, and LT, respectively (P < .001). During initial hospital stay, 5.0%, 40.8%, and 63.4% of AB, SR, and LT cohorts, respectively, received ICU-level care (P < .001). By 30 and 90 days, there were significant differences among the AB, SR, and LT cohorts in the rate of postprocedural hemorrhage, abscess formation, biliary injury, pneumonia, sepsis, liver disease-related AEs, and anesthesia-related AEs (P < .05). By 90 days, the readmission rates after AB, SR, and LT were 18.6%, 28.2%, and 40.6% (P < .001), respectively. CONCLUSIONS: AB results in significantly less healthcare utilization during the initial 90 days after procedure compared with that after SR and LT due to shorter length of stay, lower intensity care, fewer readmissions, and fewer AEs.


Assuntos
Neoplasias Hepáticas , Pneumonia , Sepse , Idoso , Humanos , Estados Unidos , Abscesso , Medicare , Neoplasias Hepáticas/terapia , Hemorragia , Pneumonia/epidemiologia , Pneumonia/etiologia , Sepse/epidemiologia , Sepse/etiologia , Estudos Retrospectivos
7.
Cancer ; 128(15): 2865-2870, 2022 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-35607821

RESUMO

Comprehensive biomarker testing has become the standard of care for informing the choice of the most appropriate targeted therapy for many patients with advanced cancer. Despite evidence demonstrating the need for comprehensive biomarker testing to enable the selection of appropriate targeted therapies and immunotherapy, the incorporation of biomarker testing into clinical practice lags behind recommendations in National Comprehensive Cancer Network guidelines. Coverage policy differences across insurance health plans have limited the accessibility of comprehensive biomarker testing largely to patients whose insurance covers the recommended testing or those who can pay for the testing, and this has contributed to health disparities. Furthermore, even when insurance coverage exists for recommended biomarker testing, patients may incur burdensome out-of-pocket costs depending on their insurance plan benefits, which may also create barriers to testing. Prior authorization for biomarker testing for some patients can add an administrative burden and may delay testing and thus treatment if it is not done in a timely manner. Recently, three states (Illinois, Louisiana, and California) passed laws designed to improve access to biomarker testing at the state level. However, there is variability among these laws in terms of the population affected, the stage of cancer, and whether the coverage of testing is mandated, or the legislation addresses only prior authorization. Advocacy efforts by patient advocates, health care professionals, and professional societies are imperative at the state level to further improve coverage for and access to appropriate biomarker testing.


Assuntos
Gastos em Saúde , Cobertura do Seguro , Biomarcadores , Humanos , Illinois , Louisiana , Estados Unidos
8.
Cancer ; 128(3): 536-546, 2022 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-34614209

RESUMO

BACKGROUND: TAILORx (Trial Assigning Individualized Options for Treatment) prospectively assessed fatigue and endocrine symptoms among women with early-stage hormone receptor-positive breast cancer and a midrange risk of recurrence who were randomized to endocrine therapy (E) or chemotherapy followed by endocrine therapy (CT+E). METHODS: Participants completed the Functional Assessment of Chronic Illness Therapy-Fatigue, the Patient-Reported Outcomes Measurement Information System-Fatigue Short Form, and the Functional Assessment of Cancer Therapy-Endocrine Symptoms at the baseline and at 3, 6, 12, 24, and 36 months. Linear regression was used to model outcomes on baseline symptoms, treatment, and other factors. RESULTS: Participants (n = 458) in both treatment arms reported greater fatigue and endocrine symptoms at early follow-up in comparison with the baseline. The magnitude of change in fatigue was significantly greater for the CT+E arm than the E arm at 3 and 6 months but not at 12, 24, or 36 months. The CT+E arm reported significantly greater changes in endocrine symptoms from the baseline to 3 months in comparison with the E arm; change scores were not significantly different at later time points. Endocrine symptom trajectories by treatment differed by menopausal status, with the effect larger and increasing for postmenopausal patients. CONCLUSIONS: Adjuvant CT+E was associated with greater increases in fatigue and endocrine symptoms at early time points in comparison with E. These differences lessened over time, and this demonstrated early chemotherapy effects more than long-term ones. Treatment arm differences in endocrine symptoms were more evident in postmenopausal patients. LAY SUMMARY: Participants in TAILORx (Trial Assigning Individualized Options for Treatment) with early-stage hormone receptor-positive breast cancer and an intermediate risk of recurrence were randomly assigned to endocrine or chemoendocrine therapy. Four hundred fifty-eight women reported fatigue and endocrine symptoms at the baseline and at 3, 6, 12, 24, and 36 months. Both groups reported greater symptoms at early follow-up versus the baseline. Increases in fatigue were greater for the chemoendocrine group than the endocrine group at 3 and 6 months but not later. The chemoendocrine group reported greater changes in endocrine symptoms in comparison with the endocrine group at 3 months but not later.


Assuntos
Neoplasias da Mama , Neoplasias da Mama/tratamento farmacológico , Quimioterapia Adjuvante/métodos , Fadiga/induzido quimicamente , Feminino , Humanos , Medidas de Resultados Relatados pelo Paciente
9.
Cancer ; 128(7): 1381-1391, 2022 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-34890045

RESUMO

BACKGROUND: Enthusiasm for precision oncology may obscure the psychosocial and ethical considerations associated with the implementation of tumor genetic sequencing. METHODS: Patients with advanced cancer undergoing tumor-only genetic sequencing in the National Cancer Institute Molecular Analysis for Therapy Choice (MATCH) trial were randomized to a web-based genetic education intervention or usual care. The primary outcomes were knowledge, anxiety, depression, and cancer-specific distress collected at baseline (T0), posteducation (T1) and after results (T2). Two-sided, 2-sample t tests and univariate and multivariable generalized linear models were used. RESULTS: Five hundred ninety-four patients (80% from NCI Community Oncology Research Program sites) were randomized to the web intervention (n = 293) or usual care (n = 301) before the receipt of results. Patients in the intervention arm had greater increases in knowledge (P for T1-T0 < .0001; P for T2-T0 = .003), but there were no significant differences in distress outcomes. In unadjusted moderator analyses, there was a decrease in cancer-specific distress among women (T0-T1) in the intervention arm but not among men. Patients with lower health literacy in the intervention arm had greater increases in cancer-specific distress and less decline in general anxiety (T0-T1) and greater increases in depression (T0-T2) in comparison with those receiving usual care. CONCLUSIONS: Web-based genetic education before tumor-only sequencing results increases patient understanding and reduces distress in women. Refinements to the intervention could benefit low-literacy groups and men.


Assuntos
Neoplasias , Ansiedade , Feminino , Humanos , Masculino , Oncologia , Neoplasias/genética , Neoplasias/terapia , Medicina de Precisão , Qualidade de Vida
10.
Support Care Cancer ; 30(10): 8173-8182, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35796885

RESUMO

OBJECTIVE: We conducted a pilot study assessing the feasibility of a personalized out-of-pocket cost communication, remote financial navigation, and counseling (CostCOM) intervention in cancer patients. METHODS: Twenty-three adult, newly diagnosed cancer patients at a single community oncology practice were asked to complete a survey and participate in a CostCOM intervention, including patient-specific out-of-pocket cost communication, remote financial navigation, and counseling. Feasibility was defined as patient participation in CostCOM, and its impact on financial worry measured using the Comprehensive Score for Financial Toxicity (COST) (higher score = less worry) was assessed. Eight patients' and two providers' experience with CostCOM was evaluated using qualitative interviews. RESULTS: Mean patient age was 61 (78.3% female; 100% white). Of 23 CostCOM patients, 86.9% completed CostCOM, 60% of them completed a financial assistance application, and 25% of those who applied were enrolled in a co-pay assistance program. Patients' financial worry significantly improved following CostCOM (COST score of 10.0 ± 9.6 at enrollment vs. 16.9 ± 8.1 at follow-up; p < 0.001). Mean general satisfaction (out of 5) with CostCOM was 4.1 ± 0.7. In qualitative interviews following OOPC communication, 75% felt a positive impact on their mental health, and all patients reported no change in their treatment plan; 83.3% found financial navigation beneficial. In providers' interviews, buy-in from relevant stakeholders, integration of the CostCOM with existing workflow, and larger studies to assess the effectiveness of CostCOM were identified as factors needed for CostCOM implementation in practice. CONCLUSION: CostCOM interventions are feasible and acceptable and decrease financial worry in patients with cancer.


Assuntos
Gastos em Saúde , Neoplasias , Adulto , Comunicação , Estudos de Viabilidade , Feminino , Humanos , Masculino , Neoplasias/terapia , Projetos Piloto
11.
Support Care Cancer ; 30(1): 217-225, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34255179

RESUMO

BACKGROUND: Financial toxicity is commonly reported by cancer patients, but few studies have assessed caregiver perceptions. We aimed to validate the modified Comprehensive Score for Financial Toxicity (COST) in cancer caregivers, identify factors associated with financial toxicity in both patients and caregivers, and assess the association of caregiver financial toxicity with patient and caregiver outcomes. METHODS: Using a convenience sampling method, 100 dyads of adult cancer patients and a primary caregiver visiting outpatient oncology clinics (Jan-Sep 2019) were recruited. We assessed the internal consistency and convergent and divergent validity of the modified COST. Multivariable analyses identified correlates of financial toxicity. Association of financial toxicity with care non-adherence, lifestyle-altering behaviors (e.g., home refinance/sale, retirement/saving account withdrawal), and quality of life (QOL) was investigated. RESULTS: Recruited patient vs. caregiver characteristics were as follows: mean age: 60.6 vs. 56.5; 34% vs. 46.4% female; 79% vs. 81.4% white. The caregiver COST measure demonstrated high internal consistency (Cronbach α = 0.91). In patients, older age (B, 0.3 [95% CI, 0.1-0.4]) and higher annual household income (B, 14.3 [95% CI, 9.3-19.4]) correlated with lower financial toxicity (P < 0.05). In caregivers, lower patient financial toxicity (B, 0.4 [95% CI, 0.2-0.6]) and cancer stages 1-3 (compared to stage 4) (B, 4.6 [95% CI, 0.4-8.8]) correlated with lower financial toxicity (P < 0.05). Increased caregiver financial toxicity correlated with higher care non-adherence in patients, increased lifestyle-altering behaviors, and lower QOL in patients and caregivers (P < 0.05). CONCLUSION: The COST measure can also be used to assess caregiver financial toxicity. Caregivers' financial toxicity was associated with negative outcomes for both dyad members.


Assuntos
Cuidadores , Neoplasias , Idoso , Feminino , Estresse Financeiro , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida
12.
BMC Public Health ; 22(1): 1359, 2022 07 15.
Artigo em Inglês | MEDLINE | ID: mdl-35841024

RESUMO

BACKGROUND: Persistent smoking among patients diagnosed with cancer is associated with adverse clinical outcomes, yet an evidence-based tobacco use intervention has not been well-integrated into cancer care in community oncology settings. This paper describes the protocol of a nation-wide clinical trial conducted by the ECOG-ACRIN National Cancer Institute (NCI) Community Oncology Research Program (NCORP) Research Base to assess the effectiveness of a virtual tobacco treatment intervention and the process of implementing tobacco treatment in NCORP community oncology settings. METHODS/DESIGN: This two-arm, multisite (n: 49 NCORP sites) hybrid type 1 effectiveness-implementation randomized controlled trial compares the effectiveness of a Virtual Intervention Treatment (VIT) versus an Enhanced Usual Control (EUC) among English and Spanish speaking patients recently diagnosed with cancer, reporting current smoking and receiving care at a participating NCORP Community or Minority/Underserved Site. The VIT includes up to 11 virtual counseling sessions with a tobacco treatment specialist and up to 12 weeks of nicotine replacement therapy (NRT). The EUC arm receives a referral to the NCI Quitline. The primary study outcome is biochemically confirmed 7-day point prevalence smoking abstinence. Moderators of treatment effect will be assessed. The study evaluates implementation processes from participating NCORP site staff via survey, administrative, and focus group data, including reach, acceptability, appropriateness, fidelity, feasibility, adoption, cost and sustainability outcomes. DISCUSSION: This trial will generate findings about the effectiveness of an evidence-based virtual tobacco treatment intervention targeting patients diagnosed with cancer and illuminate barriers and facilitators that influence implementing tobacco treatment into community oncology settings nationally. In the era of COVID-19, virtual care solutions are vital for maximizing access and utilization of tobacco treatment delivery. TRIAL REGISTRATION: ClinicalTrials.gov (NCT03808818) on January 18th, 2019; Last update posted: May 21st, 2020.


Assuntos
Telemedicina , Uso de Tabaco , COVID-19 , Aconselhamento/métodos , Humanos , Estudos Multicêntricos como Assunto , Neoplasias/terapia , Ensaios Clínicos Controlados Aleatórios como Assunto , Abandono do Hábito de Fumar/métodos , Uso de Tabaco/prevenção & controle , Resultado do Tratamento
13.
Cancer ; 127(14): 2545-2552, 2021 07 15.
Artigo em Inglês | MEDLINE | ID: mdl-33793979

RESUMO

BACKGROUND: Early discontinuation is a substantial barrier to the delivery of endocrine therapies (ETs) and may influence recurrence and survival. The authors investigated the association between early discontinuation of ET and social determinants of health, including insurance coverage and the neighborhood deprivation index (NDI), which was measured on the basis of patients' zip codes, in breast cancer. METHODS: In this retrospective analysis of a prospective randomized clinical trial (Trial Assigning Individualized Options for Treatment), women with hormone receptor-positive, human epidermal growth factor receptor 2-negative breast cancer who started ET within a year of study entry were included. Early discontinuation was calculated as stopping ET within 4 years of its start for reasons other than distant recurrence or death via Kaplan-Meier estimates. A Cox proportional hazards joint model was used to analyze the association between early discontinuation of ET and factors such as the study-entry insurance and NDI, with adjustments made for other variables. RESULTS: Of the included 9475 women (mean age, 55.6 years; White race, 84%), 58.0% had private insurance, whereas 11.7% had Medicare, 5.8% had Medicaid, 3.8% were self-pay, and 19.1% were treated at international sites. The early discontinuation rate was 12.3%. Compared with those with private insurance, patients with Medicaid (hazard ratio [HR], 1.53; 95% confidence interval [CI], 1.23-1.92) and self-pay patients (HR, 1.65; 95% CI, 1.25-2.17) had higher early discontinuation. Participants with a first-quartile NDI (highest deprivation) had a higher probability of discontinuation than those with a fourth-quartile NDI (lowest deprivation; HR, 1.34; 95% CI, 1.11-1.62). CONCLUSIONS: Patients' insurance and zip code at study entry play roles in adherence to ET, with uninsured and underinsured patients having a high rate of treatment nonadherence. Early identification of patients at risk may improve adherence to therapy. LAY SUMMARY: In this retrospective analysis of 9475 women with breast cancer participating in a clinical trial (Trial Assigning Individualized Options for Treatment), Medicaid and self-pay patients (compared with those with private insurance) and those in the highest quartile of neighborhood deprivation scores (compared with those in the lowest quartile) had a higher probability of early discontinuation of endocrine therapy. These social determinants of health assume larger importance with the expected increase in unemployment rates and loss of insurance coverage in the aftermath of the coronavirus disease 2019 pandemic. Early identification of patients at risk and enrollment in insurance optimization programs may improve the persistence of therapy.


Assuntos
Antineoplásicos Hormonais/uso terapêutico , Neoplasias da Mama/tratamento farmacológico , Cobertura do Seguro/classificação , Cobertura do Seguro/estatística & dados numéricos , Cooperação e Adesão ao Tratamento/estatística & dados numéricos , Idoso , Feminino , Humanos , Estimativa de Kaplan-Meier , Pessoa de Meia-Idade , Estudos Prospectivos , Ensaios Clínicos Controlados Aleatórios como Assunto , Características de Residência , Estudos Retrospectivos , Estados Unidos
14.
Cancer ; 127(24): 4546-4556, 2021 12 15.
Artigo em Inglês | MEDLINE | ID: mdl-34726788

RESUMO

BACKGROUND: E5103 was a study designed to evaluate the efficacy and safety of bevacizumab. It was a negative trial for the end points of invasive disease-free survival and overall survival. The current work examines the tolerability of bevacizumab and other medication exposures with respect to clinical outcomes and patient-reported outcomes (PROs). METHODS: Adverse events (AEs) collected from the Common Terminology Criteria for Adverse Events were summarized to form an AE profile at each treatment cycle. All-grade and high-grade events were separately analyzed. The change in the AE profile over the treatment cycle was delineated as distinct AE trajectory clusters. AE-related and any-reason early treatment discontinuations were treated as clinical outcome measures. PROs were measured with the Functional Assessment of Cancer Therapy-Breast + Lymphedema. The relationships between the AE trajectory and early treatment discontinuation as well as PROs were analyzed. RESULTS: More than half of all AEs (57.5%) were low-grade. A cluster of patients with broad and mixed AE (all-grade) trajectory grades was significantly associated with any-reason early treatment discontinuation (odds ratio [OR], 2.87; P = .01) as well as AE-related discontinuation (OR, 4.14; P = .001). This cluster had the highest count of all-grade AEs per cycle in comparison with other clusters. Another cluster of patients with primary neuropathic AEs in their trajectories had poorer physical well-being in comparison with a trajectory of no or few AEs (P < .01). A high-grade AE trajectory did not predict discontinuations. CONCLUSIONS: A sustained and cumulative burden of across-the-board toxicities, which were not necessarily all recognized as high-grade AEs, contributed to early treatment discontinuation. Patients with neuropathic all-grade AEs may require additional attention for preventing deterioration in their physical well-being.


Assuntos
Bevacizumab , Neoplasias de Mama Triplo Negativas , Bevacizumab/efeitos adversos , Ensaios Clínicos Fase III como Assunto , Humanos , Receptor ErbB-2 , Neoplasias de Mama Triplo Negativas/tratamento farmacológico
15.
Cancer ; 127(4): 639-647, 2021 02 15.
Artigo em Inglês | MEDLINE | ID: mdl-33136296

RESUMO

BACKGROUND: Supportive care interventions have demonstrated benefits for both informal and/or family cancer caregivers and their patients, but uptake generally is poor. To the authors' knowledge, little is known regarding the availability of supportive care services in community oncology practices, as well as engagement practices to connect caregivers with these services. METHODS: Questions from the National Cancer Institute Community Oncology Research Program (NCORP)'s 2017 Landscape Survey examined caregiver engagement practices (ie, caregiver identification, needs assessment, and supportive care service availability). Logistic regression was used to assess the relationship between the caregiver engagement outcomes and practice group characteristics. RESULTS: A total of 204 practice groups responded to each of the primary outcome questions. Only 40.2% of practice groups endorsed having a process with which to systematically identify and document caregivers, although approximately 76% were routinely using assessment tools to identify caregiver needs and approximately 63.7% had supportive care services available to caregivers. Caregiver identification was more common in sites affiliated with a critical access hospital (odds ratio [OR], 2.44; P = .013), and assessments were less common in safety-net practices (OR, 0.41; P = .013). Supportive care services were more commonly available in the Western region of the United States, in practices with inpatient services (OR, 2.96; P = .012), and in practices affiliated with a critical access hospital (OR, 3.31; P = .010). CONCLUSIONS: Although many practice groups provide supportive care services, fewer than one-half systematically identify and document informal cancer caregivers. Expanding fundamental engagement practices such as caregiver identification, assessment, and service provision will be critical to support recent calls to improve caregivers' well-being and skills to perform caregiving tasks.


Assuntos
Cuidadores/estatística & dados numéricos , Oncologia , Neoplasias/epidemiologia , Aceitação pelo Paciente de Cuidados de Saúde , Família/psicologia , Humanos , National Cancer Institute (U.S.) , Neoplasias/psicologia , Apoio Social , Estados Unidos/epidemiologia
16.
Radiology ; 301(1): 66-77, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34342501

RESUMO

Background There are limited data from clinical trials describing preoperative MRI features and performance in the evaluation of mammographically detected ductal carcinoma in situ (DCIS). Purpose To report qualitative MRI features of DCIS, MRI performance in the identification of additional disease, and associations of imaging features with pathologic, genomic, and surgical outcomes from the Eastern Cooperative Oncology Group-American College of Radiology Imaging Network (ECOG-ACRIN) E4112 trial. Materials and Methods Secondary analyses of a multicenter prospective clinical trial from the ECOG-ACRIN Cancer Research Group included women with DCIS diagnosed with conventional imaging techniques (mammography and US), confirmed via core-needle biopsy (CNB), and enrolled between March 2015 and April 2016 who were candidates for wide local excision (WLE) based on conventional imaging and clinical examination results. DCIS MRI features and pathologic features from CNB and excision were recorded. Each woman without invasive upgrade of the index DCIS at WLE received a 12-gene DCIS score. MRI performance metrics were calculated. Associations of imaging features with invasive upgrade, dichotomized DCIS score (<39 vs ≥39), and single WLE success were estimated in uni- and multivariable analyses. Results Among 339 women (median age, 60 years; interquartile range, 51-66 years), most DCIS cases showed nonmass enhancement (NME) (195 of 339 [58%]) on MRI scans with larger median size than on mammograms (19 mm vs 12 mm; P < .001). Positive predictive value of MRI-prompted CNBs was 32% (21 of 66) (95% CI: 22, 44), yielding an additional cancer detection rate of 6.2% (21 of 339) (95% CI: 4.1, 9.3). MRI false-positive rate was 14.2% (45 of 318) (95% CI: 10.7, 18.4). No imaging features were associated with invasive upgrade or DCIS score (P = .05 to P = .95). Smaller size and focal NME distribution at MRI were linked to single WLE success (P < .001). Conclusion Preoperative MRI depicted ductal carcinoma in situ (DCIS) diagnosed with conventional imaging most commonly as nonmass enhancement, with larger median span than mammography, and additional cancer detection rate of 6.2%. MRI features of this subset of DCIS did not enable prediction of pathologic or genomic outcomes. Clinical trial registration no. NCT02352883 © RSNA, 2021 Online supplemental material is available for this article. See also the editorial by Kuhl in this issue. An earlier incorrect version of this article appeared online. This article was corrected on August 4, 2021.


Assuntos
Neoplasias da Mama/diagnóstico por imagem , Carcinoma Intraductal não Infiltrante/diagnóstico por imagem , Imageamento por Ressonância Magnética/métodos , Cuidados Pré-Operatórios/métodos , Idoso , Mama/diagnóstico por imagem , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Prospectivos , Reprodutibilidade dos Testes
17.
Mult Scler ; 27(3): 453-464, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-32808562

RESUMO

BACKGROUND: Multiple sclerosis (MS) results in considerable financial burdens due to expensive treatment and high rates of disability, which could both impact care non-adherence. OBJECTIVE: To measure financial toxicity in MS patients, identify its predictors and association with care non-adherence. METHODS: Adult MS patients visiting neurology clinic (June 2018 to February 2019) were consented to complete a survey. Financial toxicity was measured using Comprehensive Score for Financial Toxicity (COST) (range: 0-44, the lower the score, the worse the financial toxicity). Independent predictors of financial toxicity were identified using linear regression. Associations of COST score with patient outcomes were assessed. RESULTS: The mean COST score in 243 recruited patients was 17.4 ± 10.2. In response to financial burdens, 66.7% and 34.7% reported life-style altering behaviors or care non-adherence, respectively. Higher financial self-efficacy was associated with less financial toxicity (coefficient, 1.33 (95% confidence interval (CI), 1.02-1.64); p < 0.001). At least one relapse in the last 3 months was associated with greater financial toxicity (coefficient, -3.34 (95% CI, -6.66 to -0.01); p = 0.049). Greater financial toxicity correlated with life-style-altering coping strategy use (p < 0.001), care non-adherence (p = 0.001), and worse health-related quality of life (HRQOL) (p = 0.03). CONCLUSION: MS patients with lower financial self-efficacy and prior relapse history are at higher risk for financial toxicity, with associated care non-adherence and lower HRQOL.


Assuntos
Esclerose Múltipla , Qualidade de Vida , Adulto , Efeitos Psicossociais da Doença , Humanos , Medidas de Resultados Relatados pelo Paciente , Inquéritos e Questionários
18.
AJR Am J Roentgenol ; 217(5): 1243-1244, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34009001

RESUMO

Increasing health care consumerism has been proposed as a solution for rising U.S. health care costs. Although price transparency initiatives aim to inform patients about outof-pocket costs (OOPCs), challenges remain regarding price transparency tools, including limited accuracy of estimates, accounting for multiple payers for the same service, the need for quality measures, optimal OOPC delivery, and psychosocial consequences of OOPC information. As radiology practices consider implementing price transparency initiatives, improvements should address enhancing patients' experience with OOPC communication.


Assuntos
Revelação , Custos de Cuidados de Saúde , Radiologia/economia , Dedutíveis e Cosseguros , Gastos em Saúde , Humanos , Estados Unidos
19.
Oncologist ; 25(12): 1032-1038, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32820842

RESUMO

BACKGROUND: American Society of Clinical Oncology guidelines recommend that patients ≥65 years of age starting chemotherapy undergo a geriatric assessment (GA) to inform and guide management; however, little is known about resources available in community oncology practices to implement these guidelines and to facilitate geriatric oncology research. MATERIALS AND METHODS: Oncology practices within the National Cancer Institute Community Oncology Research Program (NCORP) were electronically surveyed in 2017 regarding the availability of specialty providers, supportive services, and practice characteristics, as part of a larger survey of cancer care delivery research capacity. RESULTS: Of the 943 NCORP practices, 504 (54%) responded to the survey, representing 210 practice groups. The median new cancer cases per year ≥65 years of age was 457 (interquartile range 227-939). Of respondents, only 2.0% of practices had a fellowship-trained geriatric oncologist on staff. Geriatricians were available for consultation or comanagement at 37% of sites, and of those, only 13% had availability within the oncology clinic (5% of overall). Practice size of ≥1,000 new adult cancer cases (ages ≥18) per year was associated with higher odds (1.81, confidence interval 1.02-3.23) of geriatrician availability. Other multidisciplinary care professionals that could support GA were variably available onsite: social worker (84%), nurse navigator (81%), pharmacist (77%), dietician (71%), rehabilitative medicine (57%), psychologist (42%), and psychiatrist (37%). CONCLUSION: Only a third of community oncology practices have access to a geriatrician within their group and only 5% of community sites have access within the oncology clinic. Use of primarily self-administered GA tools that direct referrals to available services may be an effective implementation strategy for guideline-based care. IMPLICATIONS FOR PRACTICE: Only a minority of community oncology practices in the U.S. have access to geriatric specialty care. Developing models of care that use patient-reported measures and/or other geriatric screening tools to assess and guide interventions in older adults, rather than geriatric consultations, are likely the most practical methods to improve the care of this vulnerable population.


Assuntos
Neoplasias , Oncologistas , Idoso , Avaliação Geriátrica , Humanos , Oncologia , Neoplasias/epidemiologia , Neoplasias/terapia , Encaminhamento e Consulta
20.
Cancer ; 125(8): 1313-1318, 2019 04 15.
Artigo em Inglês | MEDLINE | ID: mdl-30561776

RESUMO

BACKGROUND: Sexual and gender minority individuals face numerous cancer-related inequities, many of which appear to be underreported. However, to the best of the authors' knowledge, no one has assessed rates of acquisition of sexual orientation and gender identity (SOGI) data within community oncology settings. METHODS: Community oncology practices that were part of the NCI Community Oncology Research Program (NCORP) network were asked whether they routinely collected SOGI information and coded this information in their electronic medical records. The proportion of practice groups reporting routine collection of sexual and/or gender minority information was calculated. Potential associations between the collection of SOGI information and practice group-level and state-level characteristics (from Gallup poll data) were also provided. RESULTS: Twenty-four percent of the responding NCORP practice groups reported routine collection of sexual orientation information, and 10% reported collection of gender identity information. Practices located in western regions of the United States, practices in states with higher proportions of sexual and gender minority-identifying individuals, and practices with lower proportions of non-Hispanic patients were more likely to ask patients about sexual orientation and/or gender identity. CONCLUSIONS: US oncology practices that participate in research do not frequently collect SOGI information from patients with cancer. Educational initiatives should inform oncology staff and providers about the importance of collecting gender identity and sexual orientation information to improve existent disparities faced by sexual and gender minority patients.


Assuntos
Coleta de Dados/métodos , Assistência Centrada no Paciente/métodos , Minorias Sexuais e de Gênero/estatística & dados numéricos , Atitude do Pessoal de Saúde , Feminino , Identidade de Gênero , Disparidades em Assistência à Saúde , Humanos , Masculino , Oncologia , Guias de Prática Clínica como Assunto , Comportamento Sexual , Estados Unidos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA