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1.
Int J Obes (Lond) ; 45(10): 2205-2213, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34211116

RESUMO

OBJECTIVES: To estimate the hospital costs among persons with obesity undergoing bariatric surgery compared with those without bariatric surgery. METHODS: We analysed the UK Biobank Cohort study linked to Hospital Episode Statistics, for all adults with obesity undergoing bariatric surgery at National Health Service hospitals in England, Scotland, or Wales from 2006 to 2017. Surgery patients were matched with controls who did not have bariatric surgery using propensity scores approach with a ratio of up to 1-to-5 by year. Inverse probability of censoring weighting was used to correct for potential informative censoring. Annual and cumulative hospital costs were assessed for the surgery and control groups. RESULTS: We identified 348 surgical patients (198 gastric bypass, 73 sleeve gastrectomy, 77 gastric banding) during the study period. In total, 324 surgical patients and 1506 matched control participants were included after propensity score matching. Mean 5-year cumulative hospital costs were €11,659 for 348 surgical patients. Compared with controls, surgical patients (n = 324) had significantly higher inpatient expenditures in the surgery year (€7289 vs. €2635, P < 0.001), but lower costs in the subsequent 4 years. The 5-year cumulative costs were €11,176 for surgical patients and €8759 for controls (P = 0.001). CONCLUSIONS: Bariatric surgery significantly increased the inpatient costs in the surgery year, but was associated with decreased costs in the subsequent 4 years. However, any cost savings made up to 4 years were not enough to compensate for the initial surgical expenditure.


Assuntos
Cirurgia Bariátrica/economia , Bancos de Espécimes Biológicos/estatística & dados numéricos , Custos Hospitalares/normas , Adulto , Idoso , Cirurgia Bariátrica/métodos , Cirurgia Bariátrica/estatística & dados numéricos , Bancos de Espécimes Biológicos/economia , Bancos de Espécimes Biológicos/organização & administração , Estudos de Coortes , Feminino , Custos Hospitalares/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Pontuação de Propensão , Reino Unido
5.
Value Health ; 23(8): 1072-1078, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32828220

RESUMO

Although it is generally accepted that human tissue biobanks are important to facilitate progress in health and medical research, many academic biobanks face sustainability challenges. We propose that biobank sustainability is challenged by a lack of available data describing the outputs and benefits that are produced by biobanks, as reflected by a dearth of publications that enumerate biobank outputs. We further propose that boosting the available information on biobank outputs and using a broader range of output metrics will permit economic analyses such as cost-consequence analyses of biobank activity. Output metrics and cost-consequence analyses can allow biobanks to achieve efficiencies, and improve the quality and/or quantity of their outputs. In turn, biobank output measures provide all stakeholders with explicit and accountable data on biobank value, which could contribute to the evolution of biobank operations to best match research needs, and mitigate some threats to biobank sustainability.


Assuntos
Bancos de Espécimes Biológicos/organização & administração , Pesquisa Biomédica/organização & administração , Modelos Econométricos , Bancos de Espécimes Biológicos/economia , Pesquisa Biomédica/economia , Custos e Análise de Custo , Humanos
6.
Trends Genet ; 36(9): 630-632, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-32660785

RESUMO

The biorights movement argues that current treatment of biospecimen donors is unfair. To evaluate this claim, the present Science & Society article identifies the standards used to determine credit and compensation in research, and applies them to donors. This analysis suggests most donors deserve credit and, contrary to current practice, some deserve compensation.


Assuntos
Bancos de Espécimes Biológicos/organização & administração , Bancos de Espécimes Biológicos/normas , Compensação e Reparação/ética , Doadores Vivos/psicologia , Obtenção de Tecidos e Órgãos/normas , Humanos
7.
Lancet Infect Dis ; 20(10): e268-e273, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32717208

RESUMO

Outbreaks of infectious diseases are occurring with increasing frequency and unpredictability. The rapid development and deployment of diagnostics that can accurately and quickly identify pathogens as part of epidemic preparedness is needed now for the COVID-19 pandemic. WHO has developed a global research and innovation forum to facilitate, accelerate, and deepen research collaboration among countries and funders. Great progress has been made in the past decade, but access to specimens remains a major barrier for the development and evaluation of needed quality diagnostics. We present a sustainable model for a global network of country-owned biobanks with standardised methods for collection, characterisation, and archiving of specimens and pathogens to facilitate and accelerate diagnostics development and evaluation for COVID-19 and other diseases of epidemic potential. The biobanking network should be run on the guiding principles of transparency, equitable access, ethics, and respect for national laws that support country ownership and sustainability. Adapting the Nagoya Protocol on Access to Genetic Resources and the Fair and Equitable Sharing of Benefits, sharing of specimens from national biobanks can be rewarded through mechanisms such as equitable access to diagnostics at negotiated prices. Such networks should be prepared for any pathogen of epidemic potential.


Assuntos
Bancos de Espécimes Biológicos/organização & administração , Bancos de Espécimes Biológicos/normas , Doenças Transmissíveis/diagnóstico , Infecções por Coronavirus/diagnóstico , Pneumonia Viral/diagnóstico , Betacoronavirus/isolamento & purificação , COVID-19 , Controle de Doenças Transmissíveis , Doenças Transmissíveis/epidemiologia , Infecções por Coronavirus/epidemiologia , Infecções por Coronavirus/prevenção & controle , Testes Diagnósticos de Rotina , Epidemias/prevenção & controle , Humanos , Cooperação Internacional , Pandemias/prevenção & controle , Pneumonia Viral/epidemiologia , Pneumonia Viral/prevenção & controle , SARS-CoV-2 , Manejo de Espécimes/normas , Desenvolvimento Sustentável
8.
Eur J Hum Genet ; 28(8): 989-996, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32424324

RESUMO

Good biobank governance implies-at a minimum-transparency and accountability and the implementation of oversight mechanisms. While the biobanking community is in general committed to such principles, little is known about precisely which governance strategies biobanks adopt to meet those objectives. We conducted an exploratory analysis of governance mechanisms adopted by research biobanks, including genetic biobanks, located in Europe and Canada. We reviewed information available on the websites of 69 biobanks, and directly contacted them for additional information. Our study identified six types of commonly adopted governance strategies: communication, compliance, expert advice, external review, internal procedures, and partnerships. Each strategy is implemented through different mechanisms including, independent ethics assessment, informed consent processes, quality management, data access control, legal compliance, standard operating procedures and external certification. Such mechanisms rely on a wide range of bodies, committees and actors from both within and outside the biobanks themselves. We found that most biobanks aim to be transparent about their governance mechanisms, but could do more to provide more complete and detailed information about them. In particular, the retrievable information, while showing efforts to ensure biobanks operate in a legitimate way, does not specify in sufficient detail how governance mechanisms support accountability, nor how they ensure oversight of research operations. This state of affairs can potentially undermine biobanks' trustworthiness to stakeholders and the public in a long-term perspective. Given the ever-increasing reliance of biomedical research on large biological repositories and their associated databases, we recommend that biobanks increase their efforts to future-proof their governance.


Assuntos
Bancos de Espécimes Biológicos/organização & administração , Regulamentação Governamental , Bancos de Espécimes Biológicos/legislação & jurisprudência , Bancos de Espécimes Biológicos/normas , Comunicação , Confidencialidade/legislação & jurisprudência , Confidencialidade/normas , Bases de Dados Factuais/normas , Política de Saúde , Humanos
11.
Biopreserv Biobank ; 18(3): 180-188, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32202927

RESUMO

Biobanking has become an indispensable tool for translational research and health innovations. While the field of biobanking has progressed and evolved globally, biobanking in developing Association of Southeast Asian Nations (ASEAN) countries such as the Philippines remains underrepresented because of several challenges often encountered in these low- and middle-income countries. Recently, the Philippine government has undertaken enormous efforts to advancing research and development in the country, and one of the current research pursuits is the establishment of biobanks, with the hope of attaining more discoveries and innovations in the future. Given that cancer remains a leading cause of death in the Philippines, the Philippine government supported the establishment of a cancer biobank at the Philippine General Hospital (PGH). In this study, we present a specific use case of biobanking activity at the PGH Biobank, to build a cohort of biospecimens from Filipino patients with breast, endometrial, and ovarian cancer. This initiative is part of a biomonitoring study (1) to assess environmental exposures and possible risk factors in the Philippine population and (2) to develop a system of culturing human cells from Filipino patients for subsequent in vitro studies. We discuss issues faced and the solutions developed during the implementation of the biobank. Strong research collaboration, a funding source, basic infrastructure, and appropriate technology helped initiate this pilot biobank in the Philippines. Overall, the experiences of establishing the PGH Biobank may help other institutions in low-resource countries to set up cancer biobanks.


Assuntos
Bancos de Espécimes Biológicos/organização & administração , Neoplasias da Mama/patologia , Técnicas de Cultura de Células/métodos , Neoplasias do Endométrio/patologia , Neoplasias Ovarianas/patologia , Adulto , Feminino , Programas Governamentais , Hospitais Gerais , Humanos , Pessoa de Meia-Idade , Fenótipo , Filipinas , Projetos Piloto , Fatores Socioeconômicos , Pesquisa Translacional Biomédica , Adulto Jovem
14.
Account Res ; 27(2): 57-79, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31905292

RESUMO

"Big science" has prompted scientific collaboration, ultimately leading to multidisciplinary, co-operative science. This has paved the way for organizational "champions", leading experts with the ability of driving organizational change. This study investigates the involvement of how "champions" contributed to the rapid failures of the 1980s case of the cold fusion initiative NCFI in Utah, and the 2000s case of BBMRI.se, the Swedish node of a biobank harmonization initiative, and how these two examples would become "failed scientific megaprojects". This descriptive comparative case study has utilized available literature and documents covering the two megaprojects, with some supplemental interviews. The study shows that "champions" indeed enable research but simultaneously also risk becoming the downfall of the collaborative endeavors that have been set up. Moreover, this study has been able to uncover and analyze some of the most common types of organizational failure found in the two failed scientific megaprojects investigated. The common lesson inferred from both cases is that the unquestionable trust placed into some of the "champions" led to a lack of procedural transparency and professional candidness, ultimately leading to a loss of trust from their respective funding bodies.


Assuntos
Bancos de Espécimes Biológicos/organização & administração , Comunicação Interdisciplinar , Liderança , Centrais Nucleares/organização & administração , Pesquisa/organização & administração , Bancos de Espécimes Biológicos/economia , Bancos de Espécimes Biológicos/normas , Comportamento Cooperativo , Humanos , Centrais Nucleares/economia , Centrais Nucleares/normas , Estudos de Casos Organizacionais , Inovação Organizacional
15.
Leuk Lymphoma ; 60(13): 3161-3171, 2019 12.
Artigo em Inglês | MEDLINE | ID: mdl-31111762

RESUMO

Myelodysplastic syndromes (MDS), a spectrum of heterogeneous hematopoietic stem cell diseases, vary in clinical severity, response to therapy, and propensity toward progression to acute myeloid leukemia. These are acquired clonal disorders resulting from somatic mutations within the hematopoietic stem or progenitor cell population. Understanding the natural history and the risk of developing leukemia and other adverse outcomes is dependent on access to well-annotated biospecimens linked to robust clinical and molecular data. To facilitate the acquisition and distribution of MDS biospecimens to the wider scientific community and support scientific discovery in this disease, the National MDS Natural History study was initiated by the National Heart, Lung, and Blood Institute (NHLBI) and is being conducted in collaboration with community hospitals and academic medical centers supported by the National Cancer Institute (NCI). The study will recruit up to 2000 MDS patients or overlapping myeloproliferative neoplasms (MDS/MPN) and up to 500 cases of idiopathic cytopenia of undetermined significance (ICUS). The National MDS Natural History Study (NCT02775383) will offer the world's largest disease-focused tissue biobank linked to longitudinal clinical and molecular data in MDS. Here, we report on the study design features and describe the vanguard phase of 200 cases. The study assembles a comprehensive clinical database, quality of life results, laboratory data, histopathology slides and images, genetic information, hematopoietic and germline tissues representing high-quality biospecimens and data from diverse centers across the United States. These resources will be available to the scientific community for investigator-initiated research.


Assuntos
Bancos de Espécimes Biológicos/organização & administração , Pesquisa Biomédica/organização & administração , Análise Citogenética , Síndromes Mielodisplásicas/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Bancos de Espécimes Biológicos/economia , Pesquisa Biomédica/economia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Mutação , Síndromes Mielodisplásicas/sangue , Síndromes Mielodisplásicas/diagnóstico , Síndromes Mielodisplásicas/genética , National Cancer Institute (U.S.)/economia , National Cancer Institute (U.S.)/organização & administração , National Heart, Lung, and Blood Institute (U.S.)/economia , National Heart, Lung, and Blood Institute (U.S.)/organização & administração , Estudos Observacionais como Assunto , Projetos de Pesquisa , Estados Unidos , Adulto Jovem
16.
Biopreserv Biobank ; 17(5): 387-394, 2019 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-31009252

RESUMO

Introduction: The establishment of a biobank requires specific expertise along with relatively expensive infrastructure and appropriate technology. This causes certain challenges in biobank implementation for research in low-middle-income countries. Biobank development with established specimens and data collection (legacy collection) was an approach used in the Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada. This approach aimed to identify the resources available at present, while providing nontechnical information for further development of a centralized biobank. Materials and Methods: Retrospective modeling was done in 2015 by recruiting existing specimen collections and their associated data. The steps were as follows: (1) informing research stakeholders through discussion with experts and stakeholders; (2) identifying specimen collections to be used; (3) determining the system, infrastructure, and consumables needed; (4) determining inclusion criteria; (5) building an in-house database system; (6) organizing data and physical specimen collections; and (7) validating data and physical sample arrangement. All technical procedures were built into standard operating procedures. Results: The model included specimens from one -80°C freezer. The associated data included demographic, clinical diagnosis, and physical sample information. Samples came from six studies, collected between 2001 and 2014. A web-based database was built based on the MySQL programming system. Information on biospecimens from a total of 4196 subjects collected in 11,358 vials was entered into the database, following physical rearrangement of vials in the -80°C freezer with one-dimensional barcodes taped to vials, boxes, and racks. A validation test was done for data concordance between the database and physical arrangement in the -80°C freezer, showing no discrepancies. Conclusion: This report demonstrated current technical and nontechnical insights to further develop a centralized biobank for health research at an academic institution in Indonesia.


Assuntos
Bancos de Espécimes Biológicos/organização & administração , Processamento Eletrônico de Dados/métodos , Manejo de Espécimes/métodos , Criopreservação , Bases de Dados Factuais , Economia , Humanos , Indonésia
17.
Biopreserv Biobank ; 17(2): 189-197, 2019 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-30715914

RESUMO

The emergence of biobanks has expanded the scope of biomedical research, ushering in an era of "precision medicine" to improve the treatment of disease. However, biobanks also face sustainability challenges comprising three dimensions-"financial," "operational," and "social." The Taiwan Biobank (TWB), as a large-scale national biobank that supplies valuable phenotypic and genetic information to biomedical researchers on an application basis to investigate the relationship among personal health, genes, lifestyle, environment and diseases of the Taiwanese population, has not been sufficiently explored by researchers. Although the TWB has successfully reached a few milestones since its inception, it faces many sustainability challenges. For the next chapter of the TWB, we propose three strategies to improve sustainability. First, the Ministry of Health and Welfare launched the TWB as an infrastructure project under the leadership of Academia Sinica in 2012. We now believe that it is time that the TWB is transformed into a legal entity as a nondepartmental public body. This would not only ensure efficient, effective, and flexible operation, but would also facilitate cooperation with commercial entities. Second, we suggest that the TWB integrates with other Taiwanese biobanks to reduce cost, improve low utilization, and expand specimen collection. Third, self-financing is important if funding is ceased. Besides implementing a cost-recovery model, the commodities developed by the TWB (e.g., TWB 2.0 microarray) will help increase income. After each of these strategies has been discussed in detail, this article will conclude by highlighting how these practices can help improve biobank sustainability.


Assuntos
Bancos de Espécimes Biológicos , Manejo de Espécimes/economia , Bancos de Espécimes Biológicos/economia , Bancos de Espécimes Biológicos/organização & administração , Pesquisa Biomédica/economia , Pesquisa Biomédica/métodos , Pesquisa Biomédica/organização & administração , Humanos , Taiwan
18.
Acad Emerg Med ; 26(6): 639-647, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-30239069

RESUMO

The Emergency Medicine Specimen Bank (EMSB) was developed to facilitate precision medicine in acute care. The EMSB is a biorepository of clinical health data and biospecimens collected from all adult English- or Spanish-speaking individuals who are able and willing to provide consent and are treated at the UCHealth-University of Colorado Hospital Emergency Department. The EMSB is the first acute care biobank that seeks to enroll all patients, with all conditions who present to the ED. Acute care biobanking presents many challenges that are unique to acute care settings such as providing informed consent in a uniquely stressful and fast-paced environment and collecting, processing, and storing samples for tens of thousands of patients per year. Here, we describe the process by which the EMSB overcame these challenges and was integrated into clinical workflow allowing for operation 24 hours a day, 7 days a week at a reasonable cost. Other institutions can implement this template, further increasing the power of biobanking research to inform treatment strategies and interventions for common and uncommon phenotypes in acute care settings.


Assuntos
Bancos de Espécimes Biológicos/organização & administração , Serviço Hospitalar de Emergência/organização & administração , Medicina de Precisão/métodos , Manejo de Espécimes/normas , Adulto , Bancos de Espécimes Biológicos/economia , Humanos , Consentimento Livre e Esclarecido , Fluxo de Trabalho
19.
J Med Genet ; 56(3): 176-185, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30464052

RESUMO

BACKGROUND: Biobank research faces many ethical challenges. Ethics research aims to develop standards for governance to meet these challenges by elaborating overarching normative principles of medical ethics in the context of biobanking. Most ethical standards are widely agreed on among biobank stakeholders and entail specific governance solutions, for example, adoption of consent procedures. In order to fully meet its goal, every governance solution needs to be implemented, evaluated and, if necessary, adapted and improved in practice. This study reviews the scientific literature on biobank ethics and governance in order to identify studies that specifically focus on practice evaluation of biobank governance. METHODS: A PubMed search was carried out. Retrieved literature was categorised and thematically clustered. All studies that focus on practice evaluation were reviewed and their objectives, results, and recommendations for practice summarised. RESULTS: The findings show that the majority of studies on biobank ethics and governance are theoretical; only 25 out of 922 studies empirically evaluate biobank governance in practice. The majority of these (14; 59%) focused on informed consent. Six studies (24%) addressed practice evaluation of sample and data access; the rest focused on public involvement, ethics reporting and incidental findings. Other relevant governance areas such as ethics review, priority setting and sample ownership were not addressed. CONCLUSION: In order to fulfil the ethical goals, more empirical research is needed that provides information on how governance mechanisms perform in practice and what improvements are needed.


Assuntos
Bancos de Espécimes Biológicos/ética , Bancos de Espécimes Biológicos/organização & administração , Bancos de Espécimes Biológicos/normas , Pesquisa Biomédica/ética , Pesquisa Biomédica/organização & administração , Ética em Pesquisa , Necessidades e Demandas de Serviços de Saúde , Humanos , Consentimento Livre e Esclarecido
20.
Public Health Genomics ; 21(1-2): 77-84, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30522109

RESUMO

AIM: To develop a process for returning medically actionable genomic variants to Latino patients receiving care in a Federally Qualified Health Center. METHODS: Prior to recruitment, researchers met with primary care providers to (1) orient clinicians to the project, (2) establish a process for returning actionable and nonactionable results to participants and providers through the electronic health record, and (3) develop a process for offering clinical decision support for follow-up education and care. A Community Advisory Board was engaged to provide input on recruitment strategies and materials for conveying results to participants. Participants in the Sangre Por Salud (Blood for Health) Biobank with hyperlipidemia or colon polyps represented the pool of potentially eligible participants. RESULTS: A total of 1,621 individuals were invited to participate and 710 agreed to an in- person consenting visit (194 no-showed and 16 declined). Over 12-months, 500 participants were enrolled. Participants were primarily Spanish-speaking (81.6%), female (74.2%), and enrolled because of hyperlipidemia (95.4%). All but 2 participants opted to receive primary (i.e., related to enrollment phenotypes) as well as secondary actionable results. CONCLUSION: Efforts to bring precision medicine to community-based health centers serving minority patients may require multilevel engagement activities to include individuals, providers, health systems, and the community.


Assuntos
Bancos de Espécimes Biológicos/organização & administração , Centros Comunitários de Saúde/organização & administração , Genômica/organização & administração , Hispânico ou Latino/genética , Adulto , Idoso , Arizona , Atenção à Saúde/organização & administração , Feminino , Pesquisa em Genética , Disparidades em Assistência à Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Grupos Minoritários , Seleção de Pacientes , Medicina de Precisão/métodos
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