41 research outputs found

    Questions of fairness and anti-doping in US cycling: The contrasting experiences of professionals and amateurs

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    The focus of researchers, media and policy on doping in cycling is often limited to the professional level of the sport. However, anti-doping test results since 2001 demonstrate that banned substances are also used by US cyclists at lower levels of the sport, necessitating a broader view of the patterns and motivations of substance use within the sport. In this article, we describe and explain the doping culture that has emerged in domestic US cycling among amateur and semi-professionals. Through analysis of records from sports governing bodies and journalistic reports, we assess the range of violation types and discuss the detection and punishing of riders who were not proven to have intended to cheat but became "collateral damage" in the war on doping. We argue that the phenomenon of doping is more complex than what has been shown to occur in elite sport, as it includes a wider variety of behaviours, situations and motivations. We develop fresh insights by examining cases where doping has been accidental, intrinsically motivated, non-performance enhancing or the result of prescribed medical treatments banned by anti-doping authorities. Such trends call into question the fairness of anti-doping measures, and we discuss the possibility of developing localised solutions to testing and sanctioning amateur athletes

    Effectiveness of a national quality improvement programme to improve survival after emergency abdominal surgery (EPOCH): a stepped-wedge cluster-randomised trial

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    Background: Emergency abdominal surgery is associated with poor patient outcomes. We studied the effectiveness of a national quality improvement (QI) programme to implement a care pathway to improve survival for these patients. Methods: We did a stepped-wedge cluster-randomised trial of patients aged 40 years or older undergoing emergency open major abdominal surgery. Eligible UK National Health Service (NHS) hospitals (those that had an emergency general surgical service, a substantial volume of emergency abdominal surgery cases, and contributed data to the National Emergency Laparotomy Audit) were organised into 15 geographical clusters and commenced the QI programme in a random order, based on a computer-generated random sequence, over an 85-week period with one geographical cluster commencing the intervention every 5 weeks from the second to the 16th time period. Patients were masked to the study group, but it was not possible to mask hospital staff or investigators. The primary outcome measure was mortality within 90 days of surgery. Analyses were done on an intention-to-treat basis. This study is registered with the ISRCTN registry, number ISRCTN80682973. Findings: Treatment took place between March 3, 2014, and Oct 19, 2015. 22 754 patients were assessed for elegibility. Of 15 873 eligible patients from 93 NHS hospitals, primary outcome data were analysed for 8482 patients in the usual care group and 7374 in the QI group. Eight patients in the usual care group and nine patients in the QI group were not included in the analysis because of missing primary outcome data. The primary outcome of 90-day mortality occurred in 1210 (16%) patients in the QI group compared with 1393 (16%) patients in the usual care group (HR 1·11, 0·96–1·28). Interpretation: No survival benefit was observed from this QI programme to implement a care pathway for patients undergoing emergency abdominal surgery. Future QI programmes should ensure that teams have both the time and resources needed to improve patient care. Funding: National Institute for Health Research Health Services and Delivery Research Programme

    Effectiveness of a national quality improvement programme to improve survival after emergency abdominal surgery (EPOCH): a stepped-wedge cluster-randomised trial

    Get PDF
    BACKGROUND: Emergency abdominal surgery is associated with poor patient outcomes. We studied the effectiveness of a national quality improvement (QI) programme to implement a care pathway to improve survival for these patients. METHODS: We did a stepped-wedge cluster-randomised trial of patients aged 40 years or older undergoing emergency open major abdominal surgery. Eligible UK National Health Service (NHS) hospitals (those that had an emergency general surgical service, a substantial volume of emergency abdominal surgery cases, and contributed data to the National Emergency Laparotomy Audit) were organised into 15 geographical clusters and commenced the QI programme in a random order, based on a computer-generated random sequence, over an 85-week period with one geographical cluster commencing the intervention every 5 weeks from the second to the 16th time period. Patients were masked to the study group, but it was not possible to mask hospital staff or investigators. The primary outcome measure was mortality within 90 days of surgery. Analyses were done on an intention-to-treat basis. This study is registered with the ISRCTN registry, number ISRCTN80682973. FINDINGS: Treatment took place between March 3, 2014, and Oct 19, 2015. 22 754 patients were assessed for elegibility. Of 15 873 eligible patients from 93 NHS hospitals, primary outcome data were analysed for 8482 patients in the usual care group and 7374 in the QI group. Eight patients in the usual care group and nine patients in the QI group were not included in the analysis because of missing primary outcome data. The primary outcome of 90-day mortality occurred in 1210 (16%) patients in the QI group compared with 1393 (16%) patients in the usual care group (HR 1·11, 0·96-1·28). INTERPRETATION: No survival benefit was observed from this QI programme to implement a care pathway for patients undergoing emergency abdominal surgery. Future QI programmes should ensure that teams have both the time and resources needed to improve patient care. FUNDING: National Institute for Health Research Health Services and Delivery Research Programme

    The use of methylphenidate among students: the future of enhancement?

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    During the past few years considerable debate has arisen within academic journals with respect to the use of smart drugs or cognitive enhancement pharmaceuticals. The following paper seeks to examine the foundations of this cognitive enhancement debate using the example of methylphenidate use among college students. The argument taken is that much of the enhancement debate rests upon inflated assumptions about the ability of such drugs to enhance and over-estimations of either the size of the current market for such drugs or the rise in popularity as drugs for enhancing cognitive abilities. This article provides an overview of the empirical evidence that methylphenidate has the ability to significantly improve cognitive abilities in healthy individuals, and examines whether the presumed uptake of the drug is either as socially significant as implied or growing to the extent that it requires urgent regulatory attention. In addition, it reviews the evidence of side-effects for the use of methylphenidate which may be an influential factor in whether an individual decides to use such drugs. The primary conclusions are that neither drug efficacy, nor the benefit-to-risk balance, nor indicators of current or growing demand provide sufficient evidence that methylphenidate is a suitable example of a cognitive enhancer with mass appeal. In light of these empirically based conclusions, the article discusses why methylphenidate might have become seen as a smart drug or cognitive enhancer

    Epidemiology and bioethics : a plea for reconnecting with the public

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    The author takes the position that both epidemiology and bioethics, as practiced within academic establishments, have largely a lthough not entirely abstracted the public context of health and well-being from their respective disciplines. It is argued that by and large both d isciplines have been highly successful at what they do. However, this success can in part be attributed to each limiting its ability to look beyond its res pective academic niche and thus embrace challenges which are socially challenging, politically charged, and academically messy. This narrow focus has beco me self-serving and ultimately detracts from fundamental remits of both disciplines in protecting the public from harm. Furthermore, it may re-enfo rce the inequalities of research into health overall, whereby the greatest concentration of effort remains firmly focused upon those who already have t he most. Currently marginalized approaches to each of these disciplines – such as social epidemiology, global bioethics, and critical bioethics – provide us with platforms that challenge mainstream academic epidemiologists and bioethicists to seek out and reconnect their expertise with questions th at are more relevant to real-world situations

    Cognitive enhancement: choosing to know the future and to not know the past in bioethics

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