8 April 2017

How Canada botches scientific misconduct investigations: A physician-journalist's perspective

Dr. Miriam Shuchman, Associate Professor of Psychiatry in the Faculty of Medicine, University of Toronto

Friday March 31, 2017

Posted by Nadine Abdullah, MD, MEd, FRCPC




Today, we took a departure from our previous talks to examine a less-commonly discussed side to the scholar and professional CanMEDS roles in medical education: scientific misconduct. We were excited to have as our guest speaker physician and renowned investigative journalist Dr. Miriam Shuchman, who has written extensively on the issue of ethics in research and policy. She led us through a discussion of scientific misconduct, the subject of her recent publication in which she calls for improving the investigation process of scientific misconduct allegations in Canada. I have reflected on the great content of her talk, its place in medical education, and the unique role that medical journalism has played bringing this issue to light.

Scientific misconduct in Canada is investigated under the Tri-Agency Framework: Responsible Conduct of Research. It comprises the Canadian Institutes of Health Research (CIHR), the Natural Sciences and Engineering Research Council of Canada (NSERC), and the Social Sciences and Humanities Research Council of Canada (SSHRC) (the Agencies) with a mandate to ensure commitment to responsible research conduct. The framework sets the standards for research integrity and expectations of individual researchers and institutions in promoting and adhering to a positive research environment. It outlines processes for addressing and reporting allegations of breaches of conduct.

Since its recent inception in 2011, filing of allegations has risen, with severity varying from minor inadvertent breaches to plagiarism and outright falsification and fabrication. One reason for this wide spectrum is that Canada has chosen a broad and imprecise definition that equates egregious intentional, conscious misconduct, with unknowing, unintentional deviations from ethical practice. This, combined with inherent problems in the investigation process including bias, lack of oversight, transparency, and due process, and an extremely long process for deliberation, has led to a system that fails to uphold the public trust and support new researchers. The myth that "only bad apples get in to trouble" is unfortunately false because of the definition’s breadth, with potentially fatal career repercussions for those who act in good faith and could instead have received education or remediation for innocent deviations.

An even more serious problem exists with not identifying and immediately punishing the truly egregious cases of falsification or fabrication of research data. The Chandra case from Memorial University was investigated by the institution, but not until mainstream media uncovered the story were his fraudulent publications retracted and he was publicly exposed, stripped of his Order of Canada, and shunned from the medical community. A celebrated pediatrician and researcher in nutritional immunology, Chandra was found guilty of outright fraud in two studies; one purporting the benefits of a specialized formula to prevent allergy in infants, and the other purporting the memory benefits of his patented vitamin and mineral supplement. The case with the greatest societal fallout from egregious scientific misconduct is that of Wakefield from the UK, who fabricated studies linking autism to a fictitious gastrointestinal disorder and the MMR vaccine. The impact of falsifying a link between autism and vaccinations took too long to be addressed by the institution and medical journal, leaving irreparable damage to the public trust in science and medicine. This undeniably caused vaccination rates to fall, loss of herd immunity, and a resurgence of previously controlled or eradicated infectious diseases responsible for the deaths of young children and susceptible adults.


Why is this relevant to medical education? Two reasons:

First, as a medical educator and non-researcher, the width of the net that captures misconduct in Canada came as a surprise. While there is a universal code of research conduct, specific policies vary between institutions. Young researchers may not be aware of minor digressions that would qualify as misconduct. For example, copying sections of their own published work in subsequent papers to avoid redundancy, in some jurisdictions could count as plagiarism. More shocking is the immediate finding of guilt by association of shared authorship with someone found to breach ethical conduct, even if the fraudulent behaviour was not their own. The immediate professional consequences on the researcher for being found guilty of research misconduct can include retraction of research papers, termination of employment, requirement to repay grant funding, and loss of a licence to practice medicine. I do not think we prepare our trainees to avoid or mitigate these risks. A Cochrane review showed there is no evidence that education prevents fabrication or falsification, or promotes integrity in research. Those determined to be dishonest, driven by the academic pressures of achieving high volumes of high impact publications, will likely not be deterred by any form of education. However, some small studies have found a reduction in plagiarism with educational programs for trainees if accompanied by technological tools. I do wonder if education can attune trainees to plagiarism, and other less obvious deviations from ethical standards. As a start, undergraduate and postgraduate curricula should incorporate the topic of scientific misconduct into the curriculum to heighten trainees' awareness if they choose a career in research, as many do. We need to teach medical trainees about research codes of ethics, writing skills, and pitfalls to avoid unintentional deviations from the expected standard. In between the extremes of inadvertent plagiarism and outright fraud, it is well described that minor digressions can be tempting when results are rewarded, and can “open the doors to the slippery road from minor digressions to outright misconduct.”  Education may be able to teach trainees how to spot unethical conduct by collaborators and supervisors, and give them an awareness for their own weaknesses that can lead them to break the code. Educational programs should teach trainees how to handle data and authorship disputes and hostilities, and there should be a mechanism in place for seeking anonymous advice, with an appointed ombudsperson to guide them through a complaints process. I think all of this is possible. In contrast, there will always be dishonest researchers. While it may not be possible to eliminate the risks of association, we can give trainees the tools to identify and steer themselves away from associating with the real bad apples.

Second, whose responsibility is it to teach our trainees on this topic? Judging from the statistics, if not taught with care, I fear our promising and emerging leaders in medical research will choose a different path if they see the risks as unavoidable in research. The culture of academic medicine rewards high impact work, and the recognition and reward of disseminating one’s practice-changing work is powerful. Dr. Shuchman highlights, "Just as publishing builds a scientific career, retractions dismantle it." Whether the drive for success is perpetuated by clearly articulated expectations or a hidden curriculum, we need an explicit curriculum to model ethical research practice. How else can we hope to encourage trainees to enter research careers despite the risks, and adequately prepare them for a successful, fulfilling career? Educators do need to share ownership with researchers teaching about scientific misconduct, but until now, it has been largely absent from our curricula. This talk prompted me to consider the role that medical journalism could play. While the researchers and educators have not taken this on, it is fascinating to consider that the issues presented in Dr. Shuchman’s talk today and her published work could be the platform for a curriculum. There is a role for a different lens and a different way of knowledge informed by investigative journalism, to lead the educational curriculum in scientific misconduct. Talks like this one provide more opportunity for trainees to be exposed to this perspective.

I was first drawn to the topic of scientific integrity after reading Dr. Shuchman's earlier investigative articles. Universities and medical journals have historically failed in their prompt responses to egregious scientific misconduct, leading to great public mistrust. Mainstream media has played a critical role in exposing cases like those above. They also have reported inaccurately, sensationalized information, and misrepresented the truth in others. There are pitfalls and limitations in leaving scientific misconduct in the hands of the lay media. The dissemination of scientific research findings, and the subsequent questions of fraud, should be led by those trained in research and medicine. Dr. Shuchman argues that both researchers and the media share the responsibility for accurate communication to the public, and in her 1997 paper, she proposed ways to improve health news reporting, focusing on four problem areas: sensationalism, biases and conflicts of interest, lack of follow-up, and stories that are not covered. I was still a medical student when this was published. Have we progressed since 1997?

The integrity of medical research requires skills not traditionally taught in medical school and residency training programs. Editors of medical and scientific papers will readily offer that authors lack writing skills. Research integrity requires robust writing skills to avoid inadvertent plagiarism, and knowledge of politics that governs research institutes and journal oversight committees to understand the local policies, and the mechanisms for reporting discrepancies. Medical journalists can be agents of change in medicine and health care. This talk has certainly highlighted for me the gaps in medical education developing scholars and professionals armed with the knowledge and skills to uphold scientific integrity.

Thanks to Dr. Shuchman for bringing this topic to the forefront of our GIM CTU Art of Medicine rounds through her unique lens. I am inspired, yet again, to keep questioning how we can improve the teaching of our intrinsic CanMEDS roles in medical education.

Resources:
Litmus Test. Scientific misconduct in Canada can include outright plagiarism and fraud as well as minor unintentional mistakes.


Bio – Miriam Shuchman, MD

Dr. Miriam Shuchman is an Associate Professor of Psychiatry in the Faculty of Medicine, University of Toronto. She is an award-winning journalist and former national correspondent for the New England Journal of Medicine who writes on medicine and bioethics for journals and magazines. She has a clinical practice at the University of Toronto Scarborough Health & Wellness Centre.

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