Ethics and biobanks

Biobank research has been the focus of great interest of scholars and regulatory bodies who have addressed different ethical issues. On the basis of a review of the literature it may be concluded that, regarding some major themes in this discussion, a consensus seems to emerge on the international scene after the regular exchange of arguments in scientific journals. Broad or general consent is emerging as the generally preferred solution for biobank studies and straightforward instructions for coding will optimise privacy while facilitating research that may result in new methods for the prevention of disease and for medical treatment. The difficult question regarding the return of information to research subjects is the focus of the current research, but a helpful analysis of some of the issues at stake and concrete recommendations have recently been suggested

Measuring underreporting and under-ascertainment in infectious disease datasets: a comparison of methods

Gibbons CL, Mangen M-JJ, Plaß D, et al. Measuring underreporting and under-ascertainment in infectious disease datasets: a comparison of methods. BMC Public Health. 2014;14(1): 147.Background: Efficient and reliable surveillance and notification systems are vital for monitoring public health and disease outbreaks. However, most surveillance and notification systems are affected by a degree of underestimation (UE) and therefore uncertainty surrounds the 'true' incidence of disease affecting morbidity and mortality rates. Surveillance systems fail to capture cases at two distinct levels of the surveillance pyramid: from the community since not all cases seek healthcare (under-ascertainment), and at the healthcare-level, representing a failure to adequately report symptomatic cases that have sought medical advice (underreporting). There are several methods to estimate the extent of under-ascertainment and underreporting. Methods: Within the context of the ECDC-funded Burden of Communicable Diseases in Europe (BCoDE)-project, an extensive literature review was conducted to identify studies that estimate ascertainment or reporting rates for salmonellosis and campylobacteriosis in European Union Member States (MS) plus European Free Trade Area (EFTA) countries Iceland, Norway and Switzerland and four other OECD countries (USA, Canada, Australia and Japan). Multiplication factors (MFs), a measure of the magnitude of underestimation, were taken directly from the literature or derived (where the proportion of underestimated, under-ascertained, or underreported cases was known) and compared for the two pathogens. Results: MFs varied between and within diseases and countries, representing a need to carefully select the most appropriate MFs and methods for calculating them. The most appropriate MFs are often disease-,country-, age-, and sex-specific. Conclusions: When routine data are used to make decisions on resource allocation or to estimate epidemiological parameters in populations, it becomes important to understand when, where and to what extent these data represent the true picture of disease, and in some instances (such as priority setting) it is necessary to adjust for underestimation. MFs can be used to adjust notification and surveillance data to provide more realistic estimates of incidence

Mapping the regulatory space for genetic databases and biobanks in England and wales

The 'regulatory space' metaphor articulated by Hancher and Moran offers a useful framing device for mapping and understanding the complex dynamics and patterns of interaction between the actors who populate existing regulatory regimes. This paper applies the 'regulatory space' analytical approach to map out and, thereby, gain a deeper understanding of, the current governance of genetic databases and biobanks in England and Wales. The paper draws on legal research undertaken for an ongoing socio-legal project into genetic database governance. It demonstrates some benefits of using the regulatory space approach as a precursor to applying normative theories and principles to formulate specific recommendations for regulatory reform. It also identifies potential pitfalls. The findings and conclusions should assist in designing policy recommendations for regulating genetic databases and biobanks better in the future. © 2008 A B Academic Publishers - Printed in Great Britain

Governing genetic databases: Challenges facing research regulation and practice

This paper reports on the initial findings of an interdisciplinary research project on the governance of human genetic databases in England and Wales. The number of biosample and information collections has expanded, yet considerable legal uncertainty surrounds their definition, collection, storage, management, and use which could inhibit research and clinical practice, while failing to protect the rights and interests of all stakeholders. We report some initial findings from the legal research and identify major challenges associated with defining 'genetic databases'. We identify a wide range of relevant instruments and regulatory actors, and suggest that none adequately addresses the challenges posed by contemporary research techniques or the'corporeal'and'informational'materials used in the genetic databases context. This preliminary analysis seriously questions the efficacy of the current regulatory framework and concludes that developing an appropriate governance framework for the creation, maintenance, and use of genetic databases requires the bringing together of legal analysis with good quality empirical evidence. © 2007 Cardiff University Law School

Do we need a uniform regulatory system for biobanks across Europe?

Within Europe, there is currently no uniform regulatory system that applies to human biobanks used for genetic research purposes. This has resulted in considerable variation in the national law that applies to the use of DNA samples, personal information and medical records in the countries across Europe. This could result in a situation where researchers collaborating across Europe may be operating unlawfully if they share research data and samples across borders where different laws are in operation. There are also concerns that the lack of standardised guidelines inhibits cooperation among researchers across Europe but also restricts the sharing of DNA samples and information across national borders, which is problematic for multinational companies and institutions carrying out collaborative research. Ultimately, the lack of a uniform regulatory system may have implications for the viability and long-term competitiveness of collaborative European research. The purpose of this paper is to discuss some of the preliminary issues that would need to be considered before such a regulatory system for biobanks could be developed within Europe

Data sharing in genomics--re-shaping scientific practice.

Funding bodies have recently introduced a requirement that data sharing must be a consideration of all funding applications in genomics. As with all new developments this condition has had an impact on scientific practice, particularly in the area of publishing and in the conduct of research. We discuss the challenges that must be addressed if the full benefits of data sharing, as envisaged by funders, are to be realized

Comparison of participant information and informed consent forms of five European studies in genetic isolated populations

Family-based research in genetically isolated populations is an effective approach for identifying loci influencing variation in disease traits. In common with all studies in humans, those in genetically isolated populations need ethical approval; however, existing ethical frameworks may be inadequate to protect participant privacy and confidentiality and to address participants' information needs in such populations. Using the ethical–legal guidelines of the Council for International Organizations of Medical Sciences (CIOMS) as a template, we compared the participant information leaflets and consent forms of studies in five European genetically isolated populations to identify additional information that should be incorporated into information leaflets and consent forms to guarantee satisfactorily informed consent. We highlight the additional information that participants require on the research purpose and the reasons why their population was chosen; on the potential risks and benefits of participation; on the opportunities for benefit sharing; on privacy; on the withdrawal of consent and on the disclosure of genetic data. This research raises some important issues that should be addressed properly and identifies relevant types of information that should be incorporated into information leaflets for this type of study