Advance Consent for Participation in Acute Stroke Trials: A Focus Group Study with People with Lived Experience of Stroke.

Advance consent could address many of the limitations traditional consenting methods pose to participation in acute stroke trials. We conducted a series of five focus groups with people with lived experience of stroke. Using an inductive thematic approach, two themes were developed: factors in favour of, and against, advance consent.

Advance Consent for participation in Acute Stroke Trials (ACTION): protocol for a feasibility study.

Introduction: Obtaining informed consent for research from patients in medical emergencies remains a challenge, particularly in acute stroke care as treatment must be administered quickly and patients often arrive in the hospital in a state of incapacitation. Adaptations to standard consenting approaches-such as the use of surrogate consent or deferral of consent-have significant limitations. This feasibility study aims to test a new consenting approach in acute stroke care that we call advance consent.

Inference to the best action and its basis in clinical expertise.

Can contemporary cognitive science explain clinical expertise? We argue that the answer could be "no." In support of this, we provide an analysis of two of the most essential expressions of clinical expertise in nursing and medicine, the ability to run a code blue and the ability to diagnose congestive heart failure. We show how it makes sense to treat both as examples of what we call inference to the best action, and we then argue that two of the standard explanatory paradigms of cognitive science - the Humean and Bayesian paradigms - are unable to provide a plausible analysis of inference to the best action.

Ethical evaluation in acute stroke decision-making.

Rationale: The evidentiary standards and epistemic models of clinical care, especially those of evidence-based medicine, are dissimilar to those used in philosophy and examination of how the two systems intersect may help clinicians make more informed treatment decisions.

Aims And Objectives: This paper examines the use of ethical frameworks in routine clinical decision-making, using the example of acute stroke treatment decisions to demonstrate that ethical evaluation is integral to clinical practice.

Method: Utilising acute stroke care as a lens through which to examine the phenomenon of ethical evaluation in medical practice, we offer a philosophical analysis of the presence of ethical evaluation in medicine.

Advance Consent in Acute Stroke Trials: Survey of Canadian Research Ethics Board Chairs.

Advance consent could allow individuals at high risk of stroke to provide consent before they might become eligible for enrollment in acute stroke trials. This survey explores the acceptability of this novel technique to Canadian Research Ethics Board (REB) chairs that review acute stroke trials. Responses from 15 REB chairs showed that majority of respondents expressed comfort approving studies that adopt advance consent.

Nursing science as the study of how to reconcile behavioral messiness with clinical norms and ideals.

There is no settled definition of nursing science that describes how this field of scientific research is unique. This paper attempts to correct this problem. It uses a combination of historical analysis and abductive argument to support the thesis that nursing science is a sui generis social science that studies how to reconcile clinical ideals or norms that are applicable to practice in nursing with the messiness of human behavior.

Advance Consent in Acute Stroke Trials: Survey of Canadian Stroke Physicians.

Advance consent presents a potential solution to the challenge of obtaining informed consent for participation in acute stroke trials. Clinicians in stroke prevention clinics are uniquely positioned to identify and seek consent from potential stroke trial participants. To assess the acceptability of advance consent to Canadian stroke clinic physicians, we performed an online survey.

A Longitudinal Study of the Impact of Personal and Professional Resources on Nurses' Work Engagement: A Comparison of Early-Career and Mid-Later-Career Nurses.

To predict and ensure a healthy and high-performing nursing workforce, it is necessary to identify the antecedents that promote work engagement, especially among early-career nurses. To date no study has focused on this. This longitudinal survey, administered to 1204 nurses working in seven general hospitals with 200 or more beds in four prefectures in Japan at two different times in 2019, aims to examine the causal relationship between the personal and professional resources for nurses to work vigorously (PPR-N) and work engagement among nurses in the early stages of their careers, considering time as a key mediating factor.

Protocol for Deferral of Consent in Acute Stroke Trials.

The challenges of conducting hyperacute stroke research and obtaining informed consent have been increasingly recognized within the stroke research community in recent years. Deferral of consent, in which a patient is enrolled in a trial and then provides consent at some point thereafter, is increasingly used to enroll patients into hyperacute stroke trials in Canada and Europe, although it is not permitted in the United States. Deferral of consent offers several potential advantages-quicker door-to-randomization, increased enrolment, decreased selection bias-but these must be balanced against the risk of enrolling patients against their wishes.

How are randomized clinical trials ethically justified? A systematic scoping review and thematic analysis of reasons that ethically justify randomized clinical trials.

Objectives: We set out to identify and count the types of reasons that are used in contemporary scholarship about the ethical permissibility of randomized trials, with the goal of developing a finer grained taxonomy of reasons than what is currently used by most participants in this literature. Because of its central role in justifying normative conclusions about randomized clinical trials (RCTs), we paid particular attention to both uses of the keyword "equipoise" and to the different concepts associated with it.

Methods: We conducted a scoping review to identify articles that included arguments that were likely to express reasons justifying RCTs.

Identifying sex-specific differences in the carotid revascularisation literature: findings from a scoping review.

Objective: No systematic review of the literature has dedicated itself to looking at the management of symptomatic carotid stenosis in female patients. In this scoping review, we aimed to identify all randomised controlled trials (RCTs) that reported sex-specific outcomes for patients who underwent carotid revascularisation, and determine whether sufficient information is reported within these studies to assess short-term and long-term outcomes in female patients.

Design, Setting And Participants: We systematically searched Medline, Embase, Pubmed and Cochrane libraries for RCTs published between 1991 and 2020 that included female patients and compared either endarterectomy with stenting, or any revascularisation (endarterectomy or stenting) with medical therapy in patients with symptomatic high-grade (>50%) carotid stenosis.

Rationalisations for women-only randomised controlled trials in conditions that affect both sexes: a scoping review protocol.

Introduction: Women have historically been under-represented in randomised controlled trials (RCTs), including many landmark RCTs that established standards of care. In light of this fact, some modern researchers are calling for replication of earlier landmark trials with women only. This approach is ethically concerning, in that it would require some enrolled women to be deprived of treatments that are currently considered standard of care.

The productive mind: Creativity as a source of abstract mental representations.

Explanations of how the brain makes successful predictions should refer to abstracta. But, the mind/brain system is for more than prediction alone. Creativity also plays an important role in supply the mind/brain system with abstracta that serve a number of valuable ends over and above prediction.

Benefit of carotid revascularisation for women with symptomatic carotid stenosis: protocol for a systematic review.

Introduction: Carotid intervention in the form of endarterectomy or stenting is the current standard of care for the majority of patients with symptomatic high-grade carotid stenosis. However, some randomised controlled trials (RCT) have demonstrated that women benefited significantly less from intervention than men. It is unclear if this is a true phenomenon or a study sampling artefact, as women were severely under-represented in all RCTs of carotid revascularisation.

Protocol for a systematic scoping review of reasons given to justify the performance of randomised controlled trials.

Introduction: Randomised controlled trials (RCTs) are widely viewed to generate the most reliable medical knowledge. However, RCTs are not always scientifically necessary and therefore not always ethical. Unfortunately, it is not clear when an RCT is not necessary or how this should be established.

Many randomized clinical trials may not be justified: a cross-sectional analysis of the ethics and science of randomized clinical trials.

Objective: We have proposed that three scientific criteria are important for the ethical justification of randomized clinical trials (RCTs): (1) they should be designed around a clear hypothesis; (2) uncertainty should exist around that hypothesis; (3) that uncertainty should be as established through a systematic review. We hypothesized that the majority of a sample of recently published RCTs would not explicitly incorporate these criteria, therefore rendering them potentially unjustified on scientific grounds.

Study Design And Setting: Cross-sectional analysis of all RCTs published in the New England Journal of Medicine and the Journal of the American Medical Association in 2015.