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The national reference network NETSARC+ provides remote access to specialized diagnosis and the Multidisciplinary Tumour Board (MTB) to improve the management and survival of sarcoma patients in France. The IGéAS research program aims to assess the potential of this innovative organization to address geographical inequalities in cancer management. Using the IGéAS cohort built from the nationwide NETSARC+ database, the individual, clinical, and geographical determinants of the 3-year overall survival of sarcoma patients in France were analyzed. The survival analysis was focused on patients diagnosed in 2013 (n = 2281) to ensure sufficient hindsight to collect patient follow-up. Our study included patients with bone (16.8%), soft-tissue (69%), and visceral (14.2%) sarcomas, with a median age of 61.8 years. The overall survival was not associated with geographical variables after adjustment for individual and clinical factors. The lower survival in precarious population districts [HR 1.23, 95% CI 1.02 to 1.48] in comparison to wealthy metropolitan areas (HR = 1) found in univariable analysis was due to the worst clinical presentation at diagnosis of patients. The place of residence had no impact on sarcoma patients' survival, in the context of the national organization driven by the reference network. Following previous findings, this suggests the ability of this organization to go through geographical barriers usually impeding the optimal management of cancer patients.
RESUMO
BACKGROUND: Spatial inequalities in cancer management have been evidenced by studies reporting lower quality of care or/and lower survival for patients living in remote or socially deprived areas. NETSARC+ is a national reference network implemented to improve the outcome of sarcoma patients in France since 2010, providing remote access to specialized diagnosis and Multidisciplinary Tumour Board (MTB). The IGéAS research program aims to assess the potential of this innovative organization, with remote management of cancers including rare tumours, to go through geographical barriers usually impeding the optimal management of cancer patients. METHODS: Using the nationwide NETSARC+ databases, the individual, clinical and geographical determinants of the access to sarcoma-specialized diagnosis and MTB were analysed. The IGéAS cohort (n = 20,590) includes all patients living in France with first sarcoma diagnosis between 2011 and 2014. Early access was defined as specialised review performed before 30 days of sampling and as first sarcoma MTB discussion performed before the first surgery. RESULTS: Some clinical populations are at highest risk of initial management without access to sarcoma specialized services, such as patients with non-GIST visceral sarcoma for diagnosis [OR 1.96, 95% CI 1.78 to 2.15] and MTB discussion [OR 3.56, 95% CI 3.16 to 4.01]. Social deprivation of the municipality is not associated with early access on NETSARC+ remote services. The quintile of patients furthest away from reference centres have lower chances of early access to specialized diagnosis [OR 1.18, 95% CI 1.06 to 1.31] and MTB discussion [OR 1.24, 95% CI 1.10 to 1.40] but this influence of the distance is slight in comparison with clinical factors and previous studies on the access to cancer-specialized facilities. CONCLUSIONS: In the context of national organization driven by reference network, distance to reference centres slightly alters the early access to sarcoma specialized services and social deprivation has no impact on it. The reference networks' organization, designed to improve the access to specialized services and the quality of cancer management, can be considered as an interesting device to reduce social and spatial inequalities in cancer management. The potential of this organization must be confirmed by further studies, including survival analysis.
Assuntos
Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Oncologia/estatística & dados numéricos , Equipe de Assistência ao Paciente/estatística & dados numéricos , Consulta Remota/estatística & dados numéricos , Sarcoma/terapia , Adolescente , Adulto , Idoso , Bases de Dados Factuais/estatística & dados numéricos , Feminino , França , Acessibilidade aos Serviços de Saúde/organização & administração , Disparidades em Assistência à Saúde/organização & administração , Disparidades em Assistência à Saúde/estatística & dados numéricos , Humanos , Masculino , Oncologia/organização & administração , Pessoa de Meia-Idade , Equipe de Assistência ao Paciente/organização & administração , Qualidade da Assistência à Saúde , Consulta Remota/organização & administração , Sarcoma/diagnóstico , Adulto JovemRESUMO
The context and constraints of modern medicine (hospital beds and caregivers' reductions, ambulatory shift, new therapeutic approaches, integration of supportive care ) combined with new societal and Health system changes (ageing population, chronic diseases, new requirements of the patients ) redefine the orientations of care and question professional practices. The participative approach (PA) as a model of team organization proposes solutions involving the skills of the various interacting caregivers and experimental knowledge and consideration of patient needs. The multi-professional staff (MPS) is a collaborative tool of this participative approach that federates a team around a health or care project personalized from the crosschecked eyes of care professionals and from a shared decision-making process. Its objective is to combine the improvement of quality of care with quality of life at work. It requires a transversal mindset of teams, intrinsic values and specific characteristics. Its organization is simple but requires some rules and we will develop the main steps to success. This article, which is the result of a joint reflection and experience of health professionals, shows the principles and wants to demonstrate the weakness of MPS. The interest of the French National Cancer Institute for this collaborative tool is an asset for further work in the perspective of generalization of MPS for all patients with chronic disease and not only for patients at palliative phase.
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Guias como Assunto , Setor de Assistência à Saúde/organização & administração , Pessoal de Saúde/organização & administração , Neoplasias/terapia , Admissão e Escalonamento de Pessoal/organização & administração , Tomada de Decisão Compartilhada , Humanos , Equipe de Assistência ao Paciente/organização & administração , Melhoria de Qualidade , Qualidade de VidaRESUMO
Rare cancer patients face lower survival and experience delays in diagnosis and therapeutic mismanagement. Considering the specificities of rare cancers, referral networks have been implemented in France to improve the management and survival of patients. The IGéAS research program aims to assess the networks' ability to reduce inequalities. Data analysis of the IGéAS cohort (n = 20,590, sarcoma diagnosed between 2011 and 2014) by gathering medical data and geographical index will identify risk factors associated with the belated access to expertise or with no access to expertise. Intermediate results show that referral networks give sarcoma patients access to sarcoma expertise despite the remoteness of some of them. Regional expert centers mostly receive requests from within their area while national referral centers receive requests from the whole country. Delays in the access to expertise may be reduced by making outside practitioners more sensitive to the issues of rare cancers. The perception and involvement of outside practitioners in this device will be assessed using a qualitative survey. All the results are discussed and will contribute to design guidelines to improve early access to expertise and reduce inequalities. Results of the IGéAS research program may contribute to the assessment of referral sarcoma networks and provide some useful lessons to improve cancer care management.
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Acessibilidade aos Serviços de Saúde , Encaminhamento e Consulta , Sarcoma/terapia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , França , Geografia , Humanos , Lactente , Recém-Nascido , Masculino , Oncologia , Pessoa de Meia-Idade , Fatores Socioeconômicos , Especialização , Inquéritos e Questionários , Adulto JovemRESUMO
OBJECTIVE: This study examined the types of discordance occurring in the diagnosis of soft tissue and visceral sarcomas, gastrointestinal stromal tumors (GIST), and desmoid tumors, as well as the economic impact of diagnostic discrepancies. METHODS: We carried out a retrospective, multicenter analysis using prospectively implemented databases performed on a cohort of patients within the French RRePS network in 2010. Diagnoses were deemed to be discordant based on the 2013 World Health Organization (WHO) classification. Predictive factors of discordant diagnoses were explored. A decision tree was used to assess the expected costs of two strategies of disease management: one based on revised diagnoses after centralized histological review (option 1), the other on diagnoses without centralized review (option 2). Both were defined based on the patient and the disease characteristics, according to national or international guidelines. The time horizon was 12 months and the perspective of the French National Health Insurance (NHI) was retained. Costs were expressed in Euros for 2013. Sensitivity analyses were performed using low and high scenarios that included ± 20% estimates for cost. RESULTS: A total of 2,425 patients were included. Three hundred forty-one patients (14%) had received discordant diagnoses. These discordances were determined to mainly be benign tumors diagnosed as sarcomas (n = 124), or non-sarcoma malignant tumors diagnosed as sarcomas (n = 77). The probability of discordance was higher for a final diagnosis of desmoid tumors when compared to liposarcomas (odds ratio = 5.1; 95%CI [2.6-10.4]). The expected costs per patient for the base-case analysis (low- and high-case scenarios) amounted to 8,791 (7,033 and 10,549, respectively) for option 1 and 8,904 (7,057 and 10,750, respectively) for option 2. CONCLUSIONS: Our findings highlight misdiagnoses of sarcomas, which were found to most often be confused with benign tumors. Centralized histological reviews are likely to provide cost-savings for the French NHI.
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Neoplasias Abdominais/patologia , Polipose Adenomatosa do Colo/patologia , Redução de Custos/métodos , Fibromatose Agressiva/patologia , Tumores do Estroma Gastrointestinal/patologia , Sarcoma/patologia , Neoplasias de Tecidos Moles/patologia , Neoplasias Abdominais/diagnóstico , Neoplasias Abdominais/economia , Polipose Adenomatosa do Colo/diagnóstico , Polipose Adenomatosa do Colo/economia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Redução de Custos/economia , Feminino , Fibromatose Agressiva/diagnóstico , Fibromatose Agressiva/economia , França , Tumores do Estroma Gastrointestinal/diagnóstico , Tumores do Estroma Gastrointestinal/economia , Custos de Cuidados de Saúde , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Variações Dependentes do Observador , Estudos Retrospectivos , Sarcoma/diagnóstico , Sarcoma/economia , Neoplasias de Tecidos Moles/diagnóstico , Neoplasias de Tecidos Moles/economia , Adulto JovemRESUMO
BACKGROUND: The transferability of economic evaluation in health care is of increasing interest in today's globalized environment. Here, we propose a methodology for assessing the variability of data elements in cost evaluations in oncology. This method was tested in the context of the European Network of Excellence "Connective Tissues Cancers Network". METHODS: Using a database that was previously aimed at exploring sarcoma management practices in Rhône-Alpes (France) and Veneto (Italy), we developed a model to assess the transferability of health cost evaluation across different locations. A nested data structure with 60 final factors of variability (e.g., unit cost of chest radiograph) within 16 variability areas (e.g., unit cost of imaging) within 12 objects (e.g., diagnoses) was produced in Italy and France, separately. Distances between objects were measured by Euclidean distance, Mahalanobis distance, and city-block metric. A hierarchical structure using cluster analysis (CA) was constructed. The objects were also represented by their projections and area of variability through correlation studies using principal component analysis (PCA). Finally, a hierarchical clustering based on principal components was performed. RESULTS: CA suggested four clusters of objects: chemotherapy in France; follow-up with relapse in Italy; diagnosis, surgery, radiotherapy, chemotherapy, and follow-up without relapse in Italy; and diagnosis, surgery, and follow-up with or without relapse in France. The variability between clusters was high, suggesting a lower transferability of results. Also, PCA showed a high variability (i.e. lower transferability) for diagnosis between both countries with regard to the quantities and unit costs of biopsies. CONCLUSION: CA and PCA were found to be useful for assessing the variability of cost evaluations across countries. In future studies, regression methods could be applied after these methods to elucidate the determinants of the differences found in these analyses.
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Análise Custo-Benefício/métodos , Custos e Análise de Custo/métodos , Custos de Cuidados de Saúde , Oncologia/economia , Análise por Conglomerados , Bases de Dados Factuais , França , Humanos , Itália , Recidiva Local de Neoplasia , Análise de Componente PrincipalRESUMO
BACKGROUND: Sarcomas are rare cancers with great variability in clinical and histopathological presentation. The main objective of clinical practice guidelines (CPGs) is to standardize diagnosis and treatment. METHODS: From March 2005 to February 2007, all patients diagnosed with localized sarcoma in the Rhône-Alpes region were included in a cohort-based study, to evaluate the compliance of sarcoma management with French guidelines in routine practice and to identify predictive factors for compliance with CGPs. RESULTS: 634 (71 %) patients with localized sarcoma satisfying the inclusion criteria were included out of 891 newly diagnosed sarcomas. Taking into account initial diagnosis until follow-up, overall conformity to CPGs was only 40 % [95 % confidence interval (CI) = 36-44], ranging from 54 % for gastrointestinal stromal tumor to 36 % for soft tissue sarcoma and 42 % for bone sarcoma. In multivariate analysis, primary tumor type [relative risk (RR) = 4.42, 95 % CI = 2.79-6.99, p < 0.001], dedicated multidisciplinary staff before surgery (RR = 4.19, 95 % CI = 2.39-7.35, p < 0.001) and management in specialized hospitals (RR = 3.71, 95 % CI = 2.43-5.66, p < 0.001) were identified as unique independent risk factors for conformity to CPGs for overall treatment sequence. CONCLUSIONS: With only 40 % of total conformity to CPGs, the conclusions support the improvement of initial sarcoma management and its performance in specialized centres or within specialized dedicated networks.
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Sarcoma/diagnóstico , Sarcoma/terapia , Neoplasias de Tecidos Moles/diagnóstico , Neoplasias de Tecidos Moles/terapia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , França , Guias como Assunto , Humanos , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Fatores de Risco , Sarcoma/epidemiologia , Sarcoma/patologia , Neoplasias de Tecidos Moles/epidemiologia , Neoplasias de Tecidos Moles/patologiaAssuntos
Atenção à Saúde/organização & administração , Oncologia/organização & administração , Neoplasias/terapia , Doenças Raras/terapia , Programas Médicos Regionais/organização & administração , Institutos de Câncer/organização & administração , Atenção à Saúde/normas , Prática Clínica Baseada em Evidências , França , Humanos , Oncologia/normas , Neoplasias/patologia , Patologia Clínica/organização & administração , Doenças Raras/patologia , Programas Médicos Regionais/normasRESUMO
INTRODUCTION: The growing movement of innovative approaches to chronic disease management in Europe has not been matched by a corresponding effort to evaluate them. This paper discusses challenges to evaluation of chronic disease management as reported by experts in six European countries. METHODS: We conducted 42 semi-structured interviews with key informants from Austria, Denmark, France, Germany, The Netherlands and Spain involved in decision-making and implementation of chronic disease management approaches. Interviews were complemented by a survey on approaches to chronic disease management in each country. Finally two project teams (France and the Netherlands) conducted in-depth case studies on various aspects of chronic care evaluation. RESULTS: We identified three common challenges to evaluation of chronic disease management approaches: (1) a lack of evaluation culture and related shortage of capacity; (2) reluctance of payers or providers to engage in evaluation and (3) practical challenges around data and the heterogeity of IT infrastructure. The ability to evaluate chronic disease management interventions is influenced by contextual and cultural factors. CONCLUSIONS: This study contributes to our understanding of some of the most common underlying barriers to chronic care evaluation by highlighting the views and experiences of stakeholders and experts in six European countries. Overcoming the cultural, political and structural barriers to evaluation should be driven by payers and providers, for example by building in incentives such as feedback on performance, aligning financial incentives with programme objectives, collectively participating in designing an appropriate framework for evaluation, and making data use and accessibility consistent with data protection policies.
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Doença Crônica/terapia , Estudos de Avaliação como Assunto , Áustria , Atenção à Saúde/organização & administração , Atenção à Saúde/normas , Dinamarca , França , Alemanha , Humanos , Países Baixos , Qualidade da Assistência à Saúde , EspanhaRESUMO
Although the benefit of adjuvant therapy has largely been demonstrated for patients with local breast cancer, therapeutic indications remain controversial. The French regional cancer network Oncora investigated the decision-making process for this disease. Based on a thorough review of the literature, the risk of relapse and the potential benefit of adjuvant treatments for each group of patients were evaluated. A consensus decision-tree was drawn in which chemotherapy is proposed only to patients in whom it is expected to decrease the risk of relapse by at least 5 %. This approach, based on a widely accepted decision-making model, makes it possible to offer all patients of the network homogeneous treatment options. However, due to the subjectivity of risk/benefit estimations, patients themselves should become more involved in the decision-making process.