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1.
Can J Surg ; 67(3): E206-E213, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38692680

RESUMO

BACKGROUND: Although robotic surgery has several advantages over other minimally invasive surgery (MIS) techniques for rectal cancer surgery, the uptake in Canada has been limited owing to a perceived increase in cost and lack of training. The objective of this study was to determine the impact of access to robotic surgery in a Canadian setting. METHODS: We conducted a retrospective cohort study involving consecutive adults undergoing surgical resection for rectal cancer between 2017 and 2020. The primary exposure was access to robotic surgery. Outcomes included MIS utilization, short-term outcomes, total cost of care, and quality of surgical resection. We completed univariate and multivariate analyses. RESULTS: We included 171 individuals in this cohort study (85 in the prerobotic period and 86 in the robotic period). The 2 groups had similar baseline characteristics. A higher proportion of individuals underwent successful MIS in the robotic phase (86% v. 46%, p < 0.001). Other benefits included a shorter mean length of hospital stay (5.1 d v. 9.2 d, p < 0.001). The quality of surgical resection was similar between groups. The total cost of care was $16 746 in the robotic period and $18 808 in the prerobotic period (mean difference -$1262, 95% confidence interval -$4308 to $1783; p = 0.4). CONCLUSION: Access to robotic rectal cancer surgery increased successful completion of MIS and shortened hospital stay, with a similar total cost of care. Robotic rectal cancer surgery can enhance patient outcomes in the Canadian setting.


Assuntos
Neoplasias Retais , Procedimentos Cirúrgicos Robóticos , Humanos , Procedimentos Cirúrgicos Robóticos/estatística & dados numéricos , Procedimentos Cirúrgicos Robóticos/economia , Estudos Retrospectivos , Neoplasias Retais/cirurgia , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Canadá , Tempo de Internação/estatística & dados numéricos , Institutos de Câncer/estatística & dados numéricos
2.
PLoS One ; 19(5): e0301378, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38771827

RESUMO

BACKGROUND: In Ghana, breast cancer remains the most common cancer and the leading cause of cancer deaths among women. The cost of treating cancer is huge and poses a great challenge for patients, their families, and health care systems. While comprehensive studies have been conducted on the economic burden of cancers in developed economies such as the EU and the US, there are limited studies in Africa, and Ghana, in particular. This study quantitatively assessed Ghana's direct and indirect costs of breast cancer treatment. METHODS: Primary data were collected using a questionnaire administered to 217 breast cancer patients at the Korle-Bu and Komfo Anokye Teaching Hospitals, Ghana's two leading hospitals, and Sweden Ghana Medical Centre. Direct and indirect costs were computed using the Cost-of-Illness Approach. Quantitative analysis was done using multivariate linear regression. RESULTS: The findings showed that the breast cancer patients studied paid a median amount of Ghana cedis (GHC) 31,021.0 (IQR; 25,262.5-42,147.0), approximating USD 5,500.2 (IQR: 4,477.0-7,469.2 USD) for their treatment within one year of active treatment in 2019. About 61.9% (95% CI: 61.8-62.0%) of this cost was direct cost, while the remaining 38.1% (95% CI: 38.0-38.1%) was indirect cost. Patients who sought care from public facilities for breast cancer paid a median amount of GHC 29,606.3 (USD 5,249.3), while those who sought care from private facilities paid GHC 55,071.2 (USD 9,744.4). Findings from the multivariate linear regression indicate that being married/cohabiting, divorced/separated and having tertiary level education predicted higher cost of breast cancer treatment while patients on retirement and patients in the middle stage (Stage II) of breast cancer diagnoses were associated with lower cost of breast cancer treatment. CONCLUSIONS: The cost of breast cancer treatment poses a significant burden on patients and their families. There is a need for increased public funding for breast cancer treatment to reduce the huge economic burden its treatment poses for patients and their families.


Assuntos
Neoplasias da Mama , Humanos , Gana/epidemiologia , Feminino , Neoplasias da Mama/economia , Neoplasias da Mama/terapia , Pessoa de Meia-Idade , Adulto , Idoso , Efeitos Psicossociais da Doença , Custos de Cuidados de Saúde , Inquéritos e Questionários , Institutos de Câncer/economia
3.
Cancer Prev Res (Phila) ; 17(4): 133-140, 2024 Apr 02.
Artigo em Inglês | MEDLINE | ID: mdl-38562091

RESUMO

This article describes some of the key prevention services in the Leon Berard Comprehensive Cancer Center (CLB) Lyon, France, which are based on clinical prevention services, outreach activities, and collaboration with professional and territorial health communities. In addition, research is embedded at all stages of the prevention continuum, from understanding cancer causes through to the implementation of prevention interventions during and after cancer. Health promotion activities in the community and dedicated outpatient primary cancer prevention services for individuals at increased risk have been implemented. The CLB's experience illustrates how prevention can be integrated into the comprehensive mission of cancer centers, and how in turn, the cancer centers may contribute to bridging the current fragmentation between cancer care and the different components of primary, secondary, and tertiary prevention. With increasing cancer incidence, the shift toward integrated prevention-centered cancer care is not only key for improving population health, but this may also provide a response to the shortage of hospital staff and overcrowding in cancer services, as well as offer opportunities to reduce carbon emissions from cancer care.


Assuntos
Atenção à Saúde , Neoplasias , Humanos , Neoplasias/prevenção & controle , França/epidemiologia , Institutos de Câncer
4.
BMC Health Serv Res ; 24(1): 550, 2024 Apr 29.
Artigo em Inglês | MEDLINE | ID: mdl-38685006

RESUMO

BACKGROUND: Patient navigation is an evidence-based intervention that reduces cancer health disparities by directly addressing the barriers to care for underserved patients with cancer. Variability in design and integration of patient navigation programs within cancer care settings has limited this intervention's utility. The implementation science evaluation framework, RE-AIM, allows quantitative and qualitative examination of effective implementation of patient navigation programs into cancer care settings. METHODS: The Reach, Effectiveness, Adoption, Implementation, and Maintenance (RE-AIM) framework was used to evaluate implementation of a community-focused patient navigation intervention at an NCI-designated cancer center between June 2018 and October 2021. Using a 3-month longitudinal, non-comparative measurement period, univariate and bivariate analyses were conducted to examine associations between participant-level demographics and primary (i.e., barrier reduction) and secondary (i.e., patient-reported outcomes) effectiveness outcomes. Mixed methods analyses were used to examine adoption and delivery of the intervention into the cancer center setting. Process-level analyses were used to evaluate maintenance of the intervention. RESULTS: Participants (n = 311) represented a largely underserved population, as defined by the National Cancer Institute, with the majority identifying as Hispanic/Latino, having a household income of $35,000 or less, and being enrolled in Medicaid. Participants were diagnosed with a variety of cancer types and most had advanced staged cancers. Pre-post-intervention analyses indicated significant reduction from pre-intervention assessments in the average number of reported barriers, F(1, 207) = 117.62, p < .001, as well as significant increases in patient-reported physical health, t(205) = - 6.004, p < .001, mental health, t(205) = - 3.810, p < .001, self-efficacy, t(205) = - 5.321, p < .001, and satisfaction with medical team communication, t(206) = - 2.03, p = .029. Referral patterns and qualitative data supported increased adoption and integration of the intervention into the target setting, and consistent intervention delivery metrics suggested high fidelity to intervention delivery over time. Process-level data outlined a successful transition from a grant-funded community-focused patient navigation intervention to an institution-funded program. CONCLUSIONS: This study utilized the implementation science evaluation framework, RE-AIM, to evaluate implementation of a community-focused patient navigation program. Our analyses indicate successful implementation within a cancer care setting and provide a potential guide for other oncology settings who may be interested in implementing community-focused patient navigation programs.


Assuntos
Institutos de Câncer , National Cancer Institute (U.S.) , Neoplasias , Navegação de Pacientes , Humanos , Navegação de Pacientes/métodos , Navegação de Pacientes/organização & administração , Masculino , Feminino , Estados Unidos , Pessoa de Meia-Idade , Neoplasias/terapia , Institutos de Câncer/organização & administração , Estudos Longitudinais , Avaliação de Programas e Projetos de Saúde , Adulto , Acessibilidade aos Serviços de Saúde , Idoso
5.
JNCI Cancer Spectr ; 8(3)2024 Apr 30.
Artigo em Inglês | MEDLINE | ID: mdl-38676669

RESUMO

Social determinants of health and unmet social needs are directly related to cancer outcomes, from diagnosis to survivorship. If identified, unmet social needs can be addressed in oncology care by changing care plans in collaboration with patients' preferences and accounting for clinical practice guidelines (eg, reducing the frequency of appointments, switching treatment modalities) and connecting patients to resources within healthcare organizations (eg, social work support, patient navigation) and with community organizations (eg, food banks, housing assistance programs). Screening for social needs is the first step to identifying those who need additional support and is increasingly recognized as a necessary component of high-quality cancer care delivery. Despite evidence about the relationship between social needs and cancer outcomes and the abundance of screening tools, the implementation of social needs screening remains a challenge, and little is known regarding the adoption, reach, and sustainability of social needs screening in routine clinical practice. We present data on the adoption and implementation of social needs screening at two large academic cancer centers and discuss three challenges associated with implementing evidence-based social needs screening in clinical practice: (1) identifying an optimal approach for administering social needs screening in oncology care, (2) adequately addressing identified unmet needs with resources and support, and (3) coordinating social needs screening between oncology and primary care.


Assuntos
Avaliação das Necessidades , Neoplasias , Determinantes Sociais da Saúde , Humanos , Neoplasias/terapia , Oncologia , Apoio Social , Serviço Social/organização & administração , Necessidades e Demandas de Serviços de Saúde , Lacunas da Prática Profissional , Institutos de Câncer/organização & administração
6.
Br J Clin Pharmacol ; 90(5): 1333-1343, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38403473

RESUMO

AIMS: The purpose of this work was to assess failures in the advanced prescription of parenteral anticancer agents in an adult day oncology care unit with more than 100 patients per day. METHODS: An a priori descriptive analysis was carried out by using the risk matrix approach. After defining the scope in a multidisciplinary meeting, we determined at each step the failure modes (FMs), their effects (E) and their associated causes (C). A severity score (S) was assigned to all effects and a probability of occurrence (O) to all causes. These S and O indicators, were used to obtain a criticality index (CI) matrix. We assessed the risk control (RC) of each failure in order to define a residual criticality index (rCI) matrix. RESULTS: During risk analysis, 14 FMs were detected, and 61 scenarios were identified considering all possible effects and causes. Nine situations (15%) were highlighted with the maximum CI, 18 (30%) with a medium CI, and 34 (55%) with a negligible CI. Nevertheless, among all these critical situations, only three (5%) had an rCI to process (i.e., missed dose adjustment, multiple prescriptions and abnormal biology data); the others required monitoring only. Clinicians' and pharmacists' knowledge of these critical situations enables them to manage the associated risks. CONCLUSIONS: Advanced prescription of injectable anticancer drugs appears to be a safe practice for patients when combined with risk management. The major risks identified concerned missed dose adjustment, prescription duplication and lack of consideration for abnormal biology data.


Assuntos
Antineoplásicos , Humanos , Antineoplásicos/administração & dosagem , Antineoplásicos/efeitos adversos , Medição de Risco , Erros de Medicação/prevenção & controle , Erros de Medicação/estatística & dados numéricos , Neoplasias/tratamento farmacológico , Prescrições de Medicamentos/estatística & dados numéricos , Prescrições de Medicamentos/normas , Injeções , Institutos de Câncer/estatística & dados numéricos , Institutos de Câncer/organização & administração , Análise do Modo e do Efeito de Falhas na Assistência à Saúde , Adulto
7.
São Paulo; FOSP; 2024. 105 p. ilus, mapas.
Monografia em Português | LILACS, CONASS, ColecionaSUS, SES-SP, SESSP-CTDPROD, SES-SP, SESSP-ACVSES | ID: biblio-1553383
8.
Glob Public Health ; 18(1): 2224419, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-37310295

RESUMO

This article ethnographically traces the performance of data collection and analysis for a cancer cost-of-illness study in an East Indian Cancer hospital. By reflecting on my experience in this project, I show how the hospital's obligations for philanthropic and business self-sustainability spatially and temporally structured data in a way that produced the conditions of possibility for what was able to be made knowable of patients' experiences in cancer health economics. While collecting and analysing data within the spatial and temporal structuring of this self-sustainable hospital, I argue that our research team attempted to craft an ethical epistemology by incorporating the unique realities of Indian cancer patients based upon assumptions made from our tacit knowledge. Specifically, we called upon this knowledge to exercise a form of tacit epistemological ethics for patients existing in an in-between space of classification within Euro-North America cancer health economics frameworks. Finally, I suggest that in light of an attempt to produce a more ethical economic logic, the results of the cost-of-illness analysis are ultimately returned to larger conditions of possibility within austere health systems and Euro-North America health economics frameworks.


Assuntos
Obtenção de Fundos , Neoplasias , Humanos , Benchmarking , Institutos de Câncer , Conhecimento
9.
BMC Womens Health ; 23(1): 113, 2023 03 20.
Artigo em Inglês | MEDLINE | ID: mdl-36935486

RESUMO

BACKGROUND: The study examined the socio-economic variation of breast cancer treatment and treatment discontinuation due to deaths and financial crisis. METHODS: We used primary data of 500 patients with breast cancer sought treatment at India's one of the largest cancer hospital in Mumbai, between June 2019 and March 2022. This study is registered on the Clinical Trial Registry of India (CTRI/2019/07/020142). Kaplan-Meier method and Cox-hazard regression model were used to calculate the probability of treatment discontinuation. RESULTS: Of the 500 patients, three-fifths were under 50 years, with the median age being 46 years. More than half of the patients were from outside of the state and had travelled an average distance of 1,044 kms to get treatment. The majority of the patients were poor with an average household income of INR15,551. A total of 71 (14%) patients out of 500 had discontinued their treatment. About 5.2% of the patients died and 4.8% of them discontinued treatment due to financial crisis. Over one-fourth of all deaths were reported among stage IV patients (25%). Patients who did not have any health insurance, never attended school, cancer stage IV had a higher percentage of treatment discontinuation due to financial crisis. Hazard of discontinuation was lower for patients with secondary (HR:0.48; 95% CI: 0.27-0.84) and higher secondary education (HR: 0.42; 95% CI: 0.19-0.92), patients from rural area (HR: 0.79; 95% CI: 0.42-1.50), treated under general or non-chargeable category (HR: 0.60; 95% CI:0.22-1.60) while it was higher for the stage IV patients (HR: 3.61; 95% CI: 1.58-8.29). CONCLUSION: Integrating breast cancer screening in maternal and child health programme can reduce delay in diagnosis and premature mortality. Provisioning of free treatment for poor patients may reduce discontinuation of treatment.


Assuntos
Neoplasias da Mama , Criança , Humanos , Pessoa de Meia-Idade , Feminino , Neoplasias da Mama/diagnóstico , Institutos de Câncer , Escolaridade , Modelos de Riscos Proporcionais , Índia/epidemiologia
10.
Rev Panam Salud Publica ; 47, 2023. Centros Colaboradores de la OPS/OMS
Artigo em Inglês | PAHOIRIS | ID: phr-57271

RESUMO

[ABSTRACT]. Working with PAHO/WHO to prioritize childhood cancer in the context of systems strengthening is central to St. Jude Children's Research Hospital (SJCRH)’s role as WHO Collaborating Centre for Childhood Cancer. This manuscript focuses on how SJCRH and PAHO/WHO have partnered to apply C5 (Country Collaboration for Childhood Cancer Control) to define and implement priority actions regionally, strengthening Ministry pro- grams for childhood cancer, while implementing the Global Initiative for Childhood Cancer since 2018. Using C5, a tool developed by SJCRH, PAHO/WHO and SJCRH co-hosted regional/national workshops engaging authorities, clinicians and other stakeholders across 10 countries to map health systems needs and prioritize strategic activities (spanning Central America, Dominican Republic, Haiti, Brazil and Uruguay). SJCRH pro- vided English/Spanish/Portuguese C5 versions/templates for analysis/prioritization exercises, and worked with PAHO/WHO and country teams to implement C5, analyze findings, and develop outputs. In an eight-country regional workshop, countries defined priorities within national/regional initiatives and ranked their value and political will, incorporating country-specific surveys and stakeholder dialogues. Each country prioritized one strategic activity for 2022-2023, exchanged insights via storytelling, and disseminated and applied results to inform country-specific and regional action plans. National workshops analyses have been incorporated into cancer control planning activities and collaborative work regionally. Implementation success factors include engaging actors beyond the clinic, enabling flexibility, and focusing on co-design with stakeholders. Joint implementation of C5 catalyzed prioritization and accelerated strategic activities to improve policies, capacity, and quality of care for children in the Americas, supporting Ministries to integrate childhood cancer interven- tions as part of systems strengthening.


[RESUMEN]. La colaboración con la OPS/OMS para priorizar el cáncer infantil en el contexto del fortalecimiento de los sistemas es fundamental para la labor del St. Jude Children's Research Hospital (SJCRH) como centro colab- orador de la OMS contra el cáncer infantil. Este artículo se centra en la alianza entre el SJCRH y la OPS/OMS en la aplicación de la herramienta C5 (colaboración nacional para el control del cáncer infantil) para definir y ejecutar medidas prioritarias a nivel regional, fortalecer los programas contra el cáncer infantil del ministerio y poner en marcha la Iniciativa Mundial contra el Cáncer Infantil desde el 2018. Con C5, una herramienta elab- orada por el SJCRH, la OPS/OMS y este hospital organizaron conjuntamente talleres regionales y nacionales con autoridades, personal médico y otras partes interesadas en diez países para determinar cuáles son las necesidades de los sistemas de salud y priorizar las actividades estratégicas (en América Central, República Dominicana, Haití, Brasil y Uruguay). El SJCRH proporcionó versiones y plantillas de C5 en inglés, español y portugués para actividades de análisis y priorización y trabajó con la OPS/OMS y los equipos de país para ejecutar la herramienta C5, analizar los resultados y elaborar productos. En un taller regional de ocho países, se definieron las prioridades en las iniciativas regionales y nacionales, se clasificó su valor y la voluntad política y se incorporaron encuestas específicas para cada país y diálogos con las partes interesadas. Cada país priorizó una actividad estratégica para el período 2022-2023, intercambió ideas por medio de narrativas, y difundió y aplicó los resultados para fundamentar planes de acción tanto regionales como específicos para el país. Los análisis de los talleres nacionales se han incorporado a las actividades de planificación del control del cáncer y al trabajo colaborativo a nivel regional. Entre los factores de éxito de la ejecución se encuentra involucrar a los agentes más allá de lo clínico, permitir que haya flexibilidad y centrarse en un diseño elab- orado en colaboración con las partes interesadas. La ejecución conjunta de la herramienta C5 catalizó la priorización y aceleró las actividades estratégicas para mejorar las políticas, la capacidad y la calidad de la atención infantil en la Región de las Américas y brindó apoyo a los ministerios para integrar las intervenciones contra el cáncer infantil en el fortalecimiento de los sistemas.


[RESUMO]. A colaboração com a OPAS/OMS para priorizar o câncer infantil no contexto do fortalecimento dos sistemas é fundamental para o papel do St. Jude Children's Research Hospital (SJCRH) como Centro Colaborador da OMS para o Câncer Infantil. Este artigo mostra como o SJCRH e a OPAS/OMS se associaram para apli- car a ferramenta C5 (Colaboração Nacional para Controle do Câncer Infantil), com o propósito de definir e implementar ações prioritárias regionalmente, fortalecendo programas ministeriais para o câncer na infân- cia, durante a implementação da Iniciativa Global para o Câncer Infantil desde 2018. Com auxílio da C5, uma ferramenta desenvolvida pelo SJCRH, a OPAS/OMS e o SJCRH organizaram conjuntamente oficinas regionais/nacionais com a participação de autoridades, profissionais de saúde e outras partes interessadas em 10 países, com a finalidade de mapear as necessidades dos sistemas de saúde e priorizar atividades estratégicas (abrangendo América Central, República Dominicana, Haiti, Brasil e Uruguai). O SJCRH for- neceu versões/modelos da C5 em inglês, espanhol e português para exercícios de análise/priorização e colaborou com a OPAS/OMS e as equipes dos países para implementar a C5, analisar resultados e desen- volver produtos. Em uma oficina regional com oito países, foram definidas as prioridades das iniciativas nacionais/regionais e classificados seu valor e vontade política, incorporando levantamentos nacionais e diálogos entre as partes interessadas. Cada país priorizou uma atividade estratégica para 2022-2023, trocou conhecimentos por meio da narração de histórias e disseminou e aplicou os resultados para informar pla- nos de ação nacionais e regionais. As análises das oficinas nacionais foram incorporadas às atividades de planejamento para controle do câncer e ao trabalho conjunto no âmbito regional. Entre os fatores de êxito da implementação estão o engajamento de agentes de fora do segmento da saúde, a oferta de flexibilidade e a ênfase no planejamento conjunto com as partes interessadas. A implementação conjunta da C5 catalisou a priorização e acelerou atividades estratégicas para aprimorar as políticas, a capacidade e a qualidade da atenção às crianças nas Américas, apoiando os ministérios na integração das intervenções contra o câncer infantil como parte do fortalecimento dos sistemas.


Assuntos
Institutos de Câncer , Política de Saúde , Planejamento em Saúde , Prioridades em Saúde , Pesquisa em Sistemas de Saúde Pública , Programas Nacionais de Saúde , Defesa da Criança e do Adolescente , Saúde do Adolescente , Neoplasias , Política de Saúde , Planejamento em Saúde , Prioridades em Saúde , Pesquisa em Sistemas de Saúde Pública , Programas Nacionais de Saúde , Defesa da Criança e do Adolescente , Saúde do Adolescente , Política de Saúde , Planejamento em Saúde , Prioridades em Saúde , Pesquisa em Sistemas de Saúde Pública , Programas Nacionais de Saúde , Defesa da Criança e do Adolescente , Saúde do Adolescente
12.
Ann Surg Oncol ; 30(4): 2331-2338, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36581726

RESUMO

BACKGROUND: Cancer centers are regionalizing care to expand patient access, but the effects on patient volume are unknown. This study aimed to compare patient volumes before and after the establishment of head and neck regional care centers (HNRCCs). METHODS: This study analyzed 35,394 unique new patient visits at MD Anderson Cancer Center (MDACC) before and after the creation of HNRCCs. Univariate regression estimated the rate of increase in new patient appointments. Geospatial analysis evaluated patient origin and distribution. RESULTS: The mean new patients per year in 2006-2011 versus 2012-2017 was 2735 ± 156 patients versus 3155 ± 207 patients, including 464 ± 78 patients at HNRCCs, reflecting a 38.4 % increase in overall patient volumes. The rate of increase in new patient appointments did not differ significantly before and after HNRCCs (121.9 vs 95.8 patients/year; P = 0.519). The patients from counties near HNRCCs, showed a 210.8 % increase in appointments overall, 33.8 % of which were at an HNRCC. At the main campus exclusively, the shift in regional patients to HNRCCs coincided with a lower rate of increase in patients from the MDACC service area (33.7 vs. 11.0 patients/year; P = 0.035), but the trend was toward a greater increase in out-of-state patients (25.7 vs. 40.3 patients/year; P = 0.299). CONCLUSIONS: The creation of HNRCCs coincided with stable increases in new patient volume, and a sizeable minority of patients sought care at regional centers. Regional patients shifted to the HNRCCs, and out-of-state patient volume increased at the main campus, optimizing access for both local and out-of-state patients.


Assuntos
Institutos de Câncer , Neoplasias de Cabeça e Pescoço , Humanos , Institutos de Câncer/organização & administração , Neoplasias de Cabeça e Pescoço/terapia , Acessibilidade aos Serviços de Saúde
13.
Biopreserv Biobank ; 21(1): 74-80, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-35613409

RESUMO

Background: Biobanks process, store, and supply biological materials for research. Preanalytical factors, especially storage time and temperature, must be controlled and standardized at all stages when handling biospecimen samples, especially because the literature reports highly contradictory optimal parameters. As large-sample studies are required to better understand the influence of time and temperature on cryopreserved samples' quality for genomic research, this study evaluated the integrity and quality of cryopreserved samples stored for up to 9 years at the biobank of Barretos Cancer Hospital, one of the largest biobanks in Latin America. Methods: We randomly selected 447 samples with tumor tissue paired with buffy coat or peripheral blood mononuclear cells (PBMCs) that were stored from 2008 to 2016. The genetic material quality was evaluated based on RNA integrity (RIN) and DNA integrity (DIN) ≥7, which indicated undegraded samples, and compared with storage time, which means that for DNA storage time, samples <8.1 and ≥8.1 years and for RNA <4.5 and ≥4.5 were used. Results: A total of 190 tumor tissues were eligible for DNA and RNA extraction. Those stored for 8 years had lower DIN (68%) than those stored for a shorter period (92%). A similar pattern, based on storage time (<8.1 and ≥8.1 years), was observed in the buffy coat (74% and 95%, respectively) and PBMCs (54% and 96%, respectively). For RNA extracted from tumor tissues, we observed lower RIN in samples stored for 4.5 years (17%) than in samples stored for a shorter period (45%). Buffy coat and PBMC samples stored at -30°C exhibited greater degradation (26%) than those stored at -80°C (1%). The DIN (p = 0.15) and RNA (p = 0.18) were unrelated to topography type. Conclusion: The temperature, particularly cryopreservation methodology, and storage time were the main factors that affected nucleic acid integrity, especially RNA, during cryopreservation of biospecimens.


Assuntos
Bancos de Espécimes Biológicos , Neoplasias , Humanos , Leucócitos Mononucleares , Institutos de Câncer , Criopreservação/métodos , RNA , DNA/genética , Neoplasias/genética
14.
Rev. Bras. Cancerol. (Online) ; 69(4): e-054051, out-dez. 2023.
Artigo em Espanhol, Português | LILACS, SES-SP | ID: biblio-1523382

RESUMO

Introdução: As neoplasias de sistema nervoso central representam 21% do câncer infantojuvenil, sendo a principal causa de morte nessa população em países desenvolvidos. Avanços na neuroimagem têm melhorado seu diagnóstico, e a combinação de terapias tem permitido a cura, com maior preservação neurológica. A cirurgia é o principal tratamento, frequentemente combinada com radioterapia e quimioterapia. Objetivo: Descrever achados socioeconômicos, sinais e sintomas, e aspectos histológicos dos tumores cerebrais pediátricos, tratados com radioterapia. Método: Estudo transversal e descritivo, utilizando prontuários de 257 crianças e adolescentes portadores de neoplasias de sistema nervoso central, tratados com radioterapia no Instituto Nacional de Câncer, no Rio de Janeiro, de 2012 a 2020. As variáveis foram divididas em sociodemográficas, clínicas e patológicas. Resultados: Crianças brancas do sexo masculino foram as mais prevalentes, com mediana de idade de 7,5 anos no diagnóstico e de 8,0 anos na radioterapia. A maioria possuía casa própria com infraestrutura básica e renda familiar de até um salário-mínimo. Os sintomas mais comuns foram cefaleia, vômitos e alterações na marcha, variando de acordo com a localização do tumor e a idade da criança. A radioterapia foi utilizada em 64% dos pacientes, principalmente para meduloblastoma, tumores de tronco cerebral e ependimoma anaplásico. Conclusão: Estudos específicos sobre crianças e adolescentes com neoplasias cerebrais tratados com radioterapia são raros na literatura. Quando comparados com a população em geral, apresentam perfis sociodemográficos e clínicos semelhantes, com diferenças notáveis apenas na frequência dos tipos tumorais


Introduction: Central nervous system neoplasms account for 21% of pediatric cancer cases and are the leading cause of death in this population in developed countries. Advances in neuroimaging have improved diagnosis, and combination therapies have ensured the cure with greater neurological preservation. Surgery is the primary treatment, often combined with radiation therapy and chemotherapy. Objective: To describe socioeconomic findings, signs and symptoms, and histological aspects of pediatric brain tumors treated with radiation therapy. Method: A cross-sectional and descriptive study was conducted with 257 children and adolescents utilizing medical records with central nervous system neoplasms treated with radiotherapy at the National Cancer Institute, Rio de Janeiro, from 2012 to 2020. The variables were divided into sociodemographic, clinical, and pathological categories. Results: White male children were the most prevalent, with a median age at diagnosis of 7.5 years and at radiotherapy, of 8.0 years. The majority had their own home with basic infrastructure and family income of up to one minimum wage. The most common symptoms were headache, vomiting, and gait disorders, varying according to tumor location and child's age. Radiation therapy was used in 64% of patients, mainly for medulloblastoma, brainstem tumors, and anaplastic ependymoma. Conclusion: Specific studies on children and adolescents with brain neoplasms treated with radiotherapy are rare in the literature. When compared with the general population, they present similar sociodemographic and clinical profiles, with remarkable differences only in the frequency of tumor types


Introducción: Las neoplasias del sistema nervioso central representan el 21% del cáncer infantil y juvenil, siendo la principal causa de muerte en esta población en países desarrollados. Los avances en neuroimagen han mejorado su diagnóstico y la combinación de terapias viene permitiendo la cura, con una mayor preservación neurológica. La cirugía es el tratamiento principal, a menudo combinada con radioterapia y quimioterapia. Objetivo: Describir los hallazgos socioeconómicos, los signos y síntomas, y los aspectos histológicos de los tumores cerebrales pediátricos tratados con radioterapia. Método: Estudio transversal y descriptivo utilizando las historias clínicas de 257 niños y adolescentes con neoplasias del sistema nervioso central, que fueron tratados con radioterapia en el Instituto Nacional del Cáncer en Río de Janeiro entre 2012 y 2020. Las variables se dividieron en sociodemográficas, clínicas y patológicas. Resultado: Los niños blancos y de sexo masculino fueron los más prevalentes, con una mediana de edad de 7,5 años en el momento del diagnóstico y de 8,0 años en el momento de la radioterapia. La mayoría poseía una vivienda propia con infraestructura básica y un ingreso familiar de hasta un salario mínimo. Los síntomas más comunes fueron dolor de cabeza, vómitos y alteraciones en la marcha, que variaban según la ubicación del tumor y la edad del niño. Se utilizó radioterapia en el 64% de los pacientes, principalmente para meduloblastoma, tumores del tronco cerebral y ependimoma anaplásico. Conclusión: Los estudios específicos sobre niños y adolescentes con neoplasias cerebrales tratados con radioterapia son raros en la literatura. Cuando se comparan con la población en general, presentan perfiles sociodemográficos y clínicos similares, con diferencias notables solo en la frecuencia de los tipos tumorales


Assuntos
Humanos , Masculino , Feminino , Criança , Fatores Socioeconômicos , Neoplasias Encefálicas , Institutos de Câncer , Criança , Epidemiologia , Neoplasias do Sistema Nervoso Central/radioterapia , Distribuição por Idade e Sexo , Brasil
15.
MedUNAB ; 25(3): [385-396], 01-12-2022.
Artigo em Espanhol | LILACS | ID: biblio-1437206

RESUMO

Introducción. El principal reto en la atención del cáncer durante la pandemia causada por la COVID-19 fue asegurar la oportunidad en el diagnóstico y tratamiento a cerca de 100,000 casos nuevos de cáncer al año en Colombia. El objetivo de esta investigación fue conocer la respuesta de las Instituciones Prestadoras de Servicios de Salud sobre su gestión en los servicios para la atención de la patología oncológica en el primer semestre del año 2020. Metodología. Estudio descriptivo y transversal tipo encuesta sobre la caracterización de los pacientes oncológicos con COVID-19, la capacidad instalada, la atención integral del cáncer, la implementación de telesalud/telemedicina y el apoyo institucional durante la pandemia. Participaron veinticinco prestadores con servicio de cirugía oncológica y quimioterapia o radioterapia. Resultados. El 56% de prestadores reportó pacientes oncológicos con COVID-19. Todos reportaron cambios de gestión en la capacidad resolutiva ante la pandemia: el 76% acondicionó infraestructura y dispositivos, el 84% adoptó la telesalud/telemedicina y el 92% recibió asistencia en planes de acción. El 48% de las instituciones prestadoras evidenciaron una disminución en el tamizaje de cáncer. Discusión. Este estudio evidencia que la emergencia de la pandemia obligó a apresurar los esfuerzos de infraestructura y recursos en las entidades oncológicas de Colombia. Los resultados obtenidos en la disminución de tamización de cáncer a nivel nacional se equiparán con los datos reportados por distintos países, incluyendo la región de las Américas. Conclusión. Los hallazgos evidencian la necesidad de mejorar la capacidad de respuesta del sistema de salud en escenarios de emergencia sanitaria que eviten el retraso en la atención y las acciones en salud pública del cáncer.


Introduction. The main challenge in cancer care during the COVID-19 pandemic was to ensure the timelines of diagnosis and treatment of nearly 100,000 new cancer cases per year in Colombia. The objective of this research was to know the response of the Health Service Provider Institutions on their management of services for cancer care in the first semester of the year 2020. Methodology. Descriptive, cross-sectional, survey-type study on the characterization of cancer patients with COVID-19, installed capacity, comprehensive cancer care, telehealth/telemedicine implementation, and institutional support during the pandemic. Twenty-five providers with oncological surgery and chemotherapy or radiotherapy services participated. Results. Fifty-six percent of providers reported cancer patients with COVID-19. Everyone reported management changes in pandemic response capacity: 76% upgraded infrastructure and devices, 84% adopted telehealth/telemedicine and 92% received assistance in action plans. Forty-eight percent of the provider institutions showed a decrease in cancer screening. Discussion. This study shows that the emergency of the pandemic forced to rush the efforts of infrastructure and resources in the oncological entities of Colombia. The results obtained in the decrease of cancer screening nationally will be equated with the data reported by different countries, including the Americas region. Conclusion. The findings show the need to improve the response capacity of the health care system in health emergency scenarios to avoid delays in cancer care and public health actions.


Introdução. O principal desafio no tratamento do câncer durante a pandemia causada pelo COVID-19 foi garantir oportunidade no diagnóstico e tratamento de quase 100,000 novos casos de câncer por ano na Colômbia. O objetivo desta pesquisa foi conhecer a resposta das Instituições Prestadoras de Serviços de Saúde sobre sua gestão nos serviços para atendimento de patologia oncológica no primeiro semestre do ano de 2020. Metodologia. Estudo descritivo e transversal do tipo enquete sobre caracterização de pacientes oncológicos com COVID-19, capacidade instalada, atenção integral ao câncer, implantação de telessaúde/telemedicina e apoio institucional durante a pandemia. Participaram vinte e cinco prestadores de serviços de cirurgia oncológica e quimioterapia ou radioterapia. Resultados. 56% dos provedores relataram pacientes oncológicos com COVID-19. Todos relataram mudanças de gestão na capacidade de resposta diante da pandemia: 76% adaptaram infraestrutura e dispositivos, 84% adotaram telessaúde/telemedicina e 92% receberam assistência em planos de ação. 48% das instituições prestadoras apresentaram uma diminuição no rastreamento do câncer. Discussão. Este estudo mostra que a emergência da pandemia obrigou a acelerar os esforços de infraestrutura e recursos nas entidades oncológicas da Colômbia. Os resultados obtidos na redução do rastreamento do câncer em nível nacional são equivalentes com os dados relatados por diferentes países, incluindo a região das Américas. Conclusão. Os achados mostram a necessidade de melhorar a capacidade de resposta do sistema de saúde em cenários de emergência sanitária que evitem atrasos no atendimento e nas ações de saúde pública para o câncer.


Assuntos
Serviço Hospitalar de Oncologia , COVID-19 , Institutos de Câncer , Telemedicina , Serviços de Saúde , Neoplasias
16.
JAMA Netw Open ; 5(7): e2222214, 2022 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-35838668

RESUMO

Importance: Although there have been significant increases in the number of US residents insured through Medicaid, the ability of patients with Medicaid to access cancer care services is less well known. Objective: To assess facility-level acceptance of Medicaid insurance among patients diagnosed with common cancers. Design, Setting, and Participants: This national cross-sectional secret shopper study was conducted in 2020 in a random sample of Commission on Cancer-accredited facilities in the United States using a simulated cohort of Medicaid-insured adult patients with colorectal, breast, kidney, and melanoma skin cancer. Exposures: Telephone call requesting an appointment for a patient with Medicaid with a new cancer diagnosis. Main Outcomes and Measures: Acceptance of Medicaid insurance for cancer care. Descriptive statistics, χ2 tests, and multivariable logistic regression models were used to examine factors associated with Medicaid acceptance for colorectal, breast, kidney, and skin cancer. High access hospitals were defined as those offering care across all 4 cancer types surveyed. Explanatory measures included facility-level factors from the 2016 American Hospital Association Annual Survey and Centers for Medicare & Medicaid Services General Information database. Results: A nationally representative sample of 334 facilities was created, of which 226 (67.7%) provided high access to patients with Medicaid seeking cancer care. Medicaid acceptance differed by cancer site, with 319 facilities (95.5%) accepting Medicaid insurance for breast cancer care; 302 (90.4%), colorectal; 290 (86.8%), kidney; and 266 (79.6%), skin. Comprehensive community cancer programs (OR, 0.4; 95% CI, 0.2-0.7; P = .007) were significantly less likely to provide high access to care for patients with Medicaid. Facilities with nongovernment, nonprofit (vs for-profit: OR, 3.5; 95% CI, 1.1-10.8; P = .03) and government (vs for-profit: OR, 6.6; 95% CI, 1.6-27.2; P = .01) ownership, integrated salary models (OR, 2.6; 95% CI, 1.5-4.5; P = .001), and average (vs above-average: OR, 6.4; 95% CI, 1.4-29.6; P = .02) or below-average (vs above-average: OR, 8.4; 95% CI, 1.5-47.5; P = .02) effectiveness of care were associated with high access to Medicaid. State Medicaid expansion status was not significantly associated with high access. Conclusions and Relevance: This study identified access disparities for patients with Medicaid insurance at centers designated for high-quality care. These findings highlight gaps in cancer care for the expanding population of patients receiving Medicaid.


Assuntos
Neoplasias Colorretais , Neoplasias Cutâneas , Adulto , Idoso , Institutos de Câncer , Estudos Transversais , Acessibilidade aos Serviços de Saúde , Humanos , Cobertura do Seguro , Medicaid , Medicare , Estados Unidos
17.
JCO Oncol Pract ; 18(5): 388-395, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-35544646

RESUMO

This manuscript reviews the status of Hispanic/Latinx physicians in oncology, the benefits and challenges to achieving equitable representation, and potential solutions and actions to increase diversity in the oncology workforce. Persons of Hispanic/Latinx origin comprise 18.7% of the population and 16.8% of the adult population in the United States but are only 4.7% of practicing oncologists. The reasons for the lack of representation of Hispanic/Latinx individuals in medicine are multifaceted and include discrimination and biases, exclusionary practices, financial barriers, and lack of role modeling. As a result, patients are deprived the benefits of a representative workforce, such as improved access, enhanced culturally and linguistically competent care, and minimization of health disparities. Solutions included in the manuscript include a description of efforts by ASCO to improve the representativeness of the oncology workforce through its awards programs and educational efforts, especially for Hispanic/Latinx clinicians. The manuscript also outlines individual actions that attending physicians, senior oncologists, oncology leaders, and hospital/cancer center leadership can take to improve the diversity of the oncology workforce and support our Latinx/Hispanic trainees and colleagues. Improving the representativeness of the oncology workforce will require collective action by institutions, medical societies, and individuals. Nevertheless, widespread commitment to creating an inclusive and supported workforce is necessary to ensure the quality of care for minority patients, reduce existing cancer care disparities, and advance innovation in oncology.


Assuntos
Oncologia , Médicos , Adulto , Institutos de Câncer , Hispânico ou Latino , Humanos , Estados Unidos/epidemiologia , Recursos Humanos
19.
JNCI Cancer Spectr ; 6(1)2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-35005429

RESUMO

Background: Dissemination and implementation (D&I) research is a key factor in the uptake and use of evidence-based cancer control interventions. National Cancer Institute (NCI)-designated cancer centers are ideal settings in which to further D&I knowledge. The purpose of this study was to summarize the characteristics of NCI-funded D&I science grants in the nation's cancer centers to understand the nature, extent, and opportunity for this key type of translational work. Methods: We used the National Institutes of Health Research Portfolio Online Reporting Tool to identify active NCI-funded grants in D&I science at NCI clinical cancer centers (n = 13) and comprehensive cancer centers (n = 51) as well as their academic affiliates. Active projects were eligible for inclusion if they 1) were awarded directly to an NCI cancer center or an academic or research affiliate, and 2) identified D&I content in the abstract. Portfolio data were collected in February 2021. Results: We identified 104 active NCI-funded D&I research or training grants across the 64 cancer centers; 57.8% of cancer centers had at least 1 NCI-funded D&I grant. Most awards (71.1%) were for research grants. Training grants constituted 29.1% of D&I-focused grants. Overall, 50.0% of grants (n = 52) concentrated on specific cancers. Almost two-thirds of grants (n = 68, 65.4%) had a stated health equity focus. Conclusions: More than one-half of NCI-designated cancer centers have active funding in D&I science, reflecting a substantial investment by NCI. There remains considerable room for further development, which would further support NCI's translational mission.


Assuntos
Institutos de Câncer/estatística & dados numéricos , Financiamento Governamental/estatística & dados numéricos , Ciência da Implementação , National Cancer Institute (U.S.) , Neoplasias , Pesquisa Translacional Biomédica/estatística & dados numéricos , Humanos , Neoplasias/prevenção & controle , Pesquisa Translacional Biomédica/economia , Estados Unidos
20.
Nutr Cancer ; 74(1): 168-174, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-33570437

RESUMO

BACKGROUND: The incidence of nutritional risk and malnutrition are high in patients with cancer pain. It is very important to choose an effective tool to identify these patients promptly. However, few studies have discussed this issue. The primary objective of this study is to clarify the similarities and differences between the two nutritional screening and assessment tools, and to estimate the anthropometry and biochemical indicators of the patients with cancer pain, with a view to provide help for treatment of these patients. METHOD: Data of 146 patients with cancer pain were collected from August 2018 to May 2019 in the Pain Therapy Department of Tianjin Cancer Hospital. The information of numerical rating scale (NRS), nutritional risk screening-2002 (NRS-2002), patient-generated subjective global assessment (PG-SGA), anthropometry and biochemical indicators were collected for pain assessment, nutritional risk screening, and nutritional status assessment. RESULTS: NRS scores had a positive correlation with NRS-2002 (R = 0.273, P = 0.001) and PG-SGA (R = 0.341, P = 0.000) separately. NRS-2002 and PG-SGA had a significant positive correlation with each other (R = 0.468, P = 0.000). NRS-2002 was finished in a shorter time period (4.2 ± 0.8 min vs. 12.8 ± 0.8 min, P = 0.001), while PG-SGA had a higher detection rate of malnutrition (86.3% vs. 65.8%). In the stepwise multiple regression analysis, NRS (0.258, P = 0.001), PA (-0.297, P = 0.000), TP (0.178, P = 0.030) are the indicators of NRS-2002; and NRS (0.317, P = 0.000), PA (ß = 0.288, P = 0.000) and BMI (-0.281, P = 0.000) are the related variables of PG-SGA. The kappa coefficient was lower than 0.4 (kappa value = 0.396) when choosing the score of NRS-2002 ≥ 3 and PG-SGA ≥ 9 as the diagnostic criteria. If choosing the score of NRS-2002 ≥ 2 and PG-SGA ≥ 9, both the correlation coefficient (R = 0.699, P = 0.000) and the kappa coefficient (kappa value = 0.698, P = 0.000) became more coefficient. CONCLUSIONS: Both NRS-2002 and PG-SGA could identify patients with nutritional risk and malnutrition accurately. NRS-2002 is simpler and takes less time to finish, while PG-SGA is more cumbersome with a higher detection rate of malnutrition. NRS, PA, TP and BMI are the most important reference indicators predicting on nutritional risk index and malnutrition status. We recommend NRS-2002 ≥ 2 as the diagnostic criteria in order to avoid missing the patients with nutritional risk.


Assuntos
Dor do Câncer , Desnutrição , Neoplasias , Institutos de Câncer , Dor do Câncer/complicações , Dor do Câncer/etiologia , Humanos , Desnutrição/diagnóstico , Desnutrição/epidemiologia , Desnutrição/etiologia , Neoplasias/complicações , Avaliação Nutricional , Estado Nutricional , Medição de Risco
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