3,216 research outputs found

    COVID-19 publications: Database coverage, citations, readers, tweets, news, Facebook walls, Reddit posts

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    © 2020 The Authors. Published by MIT Press. This is an open access article available under a Creative Commons licence. The published version can be accessed at the following link on the publisher’s website: https://doi.org/10.1162/qss_a_00066The COVID-19 pandemic requires a fast response from researchers to help address biological, medical and public health issues to minimize its impact. In this rapidly evolving context, scholars, professionals and the public may need to quickly identify important new studies. In response, this paper assesses the coverage of scholarly databases and impact indicators during 21 March to 18 April 2020. The rapidly increasing volume of research, is particularly accessible through Dimensions, and less through Scopus, the Web of Science, and PubMed. Google Scholar’s results included many false matches. A few COVID-19 papers from the 21,395 in Dimensions were already highly cited, with substantial news and social media attention. For this topic, in contrast to previous studies, there seems to be a high degree of convergence between articles shared in the social web and citation counts, at least in the short term. In particular, articles that are extensively tweeted on the day first indexed are likely to be highly read and relatively highly cited three weeks later. Researchers needing wide scope literature searches (rather than health focused PubMed or medRxiv searches) should start with Dimensions (or Google Scholar) and can use tweet and Mendeley reader counts as indicators of likely importance

    Beyond bench and bedside: disentangling the concept of translational research

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    The label ‘Translational Research’ (TR) has become ever more popular in the biomedical domain in recent years. It is usually presented as an attempt to bridge a supposed gap between knowledge produced at the lab bench and its use at the clinical bedside. This is claimed to help society harvest the benefits of its investments in scientific research. The rhetorical as well as moral force of the label TR obscure, however, that it is actually used in very different ways. In this paper, we analyse the scientific discourse on TR, with the aim to disentangle and critically evaluate the different meanings of the label. We start with a brief reconstruction of the history of the concept. Subsequently, we unravel how the label is actually used in a sample of scientific publications on TR and examine the presuppositions implied by different views of TR. We argue that it is useful to distinguish different views of TR on the basis of three dimensions, related to (1) the construction of the ‘translational gap’; (2) the model of the translational process; and (3) the cause of the perceived translational gap. We conclude that the motive to make society benefit from its investments in biomedical science may be laudable, but that it is doubtful whether the dominant views of TR will contribute to this en

    Community hospitals – the place of local service provision in a modernising NHS: an integrative thematic literature review

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    Background: Recent developments within the United Kingdom's (UK) health care system have reawakened interest in community hospitals (CHs) and their role in the provision of health care. This integrative literature review sought to identify and assess the current evidence base for CHs. Methods: A range of electronic reference databases were searched from January 1984 to either December 2004 or February 2005: Medline, Embase, Web of Knowledge, BNI, CINAHL, HMIC, ASSIA, PsychInfo, SIGLE, Dissertation Abstracts, Cochrane Library, Kings Fund website, using both keywords and text words. Thematic analysis identified recurrent themes across the literature; narrative analyses were written for each theme, identifying unifying concepts and discrepant issues. Results: The search strategy identified over 16,000 international references. We included papers of any study design focussing on hospitals in which care was led principally by general practitioners or nurses. Papers from developing countries were excluded. A review of titles revealed 641 potentially relevant references; abstract appraisal identified 161 references for review. During data extraction, a further 48 papers were excluded, leaving 113 papers in the final review. The most common methodological approaches were cross-sectional/descriptive studies, commentaries and expert opinion. There were few experimental studies, systematic reviews, economic studies or studies that reported on longer-term outcomes. The key themes identified were origin and location of CHs; their place in the continuum of care; services provided; effectiveness, efficiency and equity of CHs; and views of patients and staff. In general, there was a lack of robust evidence for the role of CHs, which is partly due to the ad hoc nature of their development and lack of clear strategic vision for their future. Evidence for the effectiveness and efficiency of the services provided was limited. Most people admitted to CHs appeared to be older, suggesting that admittance to CHs was age-related rather than condition-related. Conclusion: Overall the literature surveyed was long on opinion and short of robust studies on CHs. While lack of evidence on CHs does not imply lack of effect, there is an urgent need to develop a research agenda that addresses the key issues of health care delivery in the CH setting

    The Evidence Base for Developing a Veterinary Business Management Curriculum

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    <p><strong>Objective: </strong>This paper sets out to highlight the ongoing need for integrated teaching of business skills in the veterinary curriculum.</p><p><strong>Background:</strong> In response to the changing environment of the veterinary profession, it is important to understand the future needs of veterinary practitioners. While changes to the veterinary curriculum have been made in recent years, they have been highly varied across schools and little evidence is available on how these have improved students’ non-technical skills, knowledge, aptitudes, and attitudes. </p><p><strong>Evidentiary value:</strong> This literature review of 23 papers provides a solid basis for the further development of knowledge on business management issues in veterinary curricula. The impact on practice from our findings is substantial. The role of clinicians in academia is recognised as a primary source of engaging students with business management through their day-to-day teaching. Furthermore, the role of first-opinion vets who take on placement students (known as extra mural studies or ‘EMS’ in the UK) cannot be underestimated as they play an essential role in ensuring that students perceive business skills with the same importance as clinical skills.</p><p><strong>Methods:</strong> This research draws on the findings of 23 papers that emerged as relevant from the structured literature search.  The search yielded 124 papers but many were excluded because they focused on issues beyond the search strategy, did not report empirical findings so were based largely on discussion and conjecture, were not about the undergraduate veterinary curriculum, were not written in English or were not related to business teaching.</p><p><strong>Results: </strong> Employers of recent graduates highly value business skills, and often base their hiring decision on non-technical skills, rather than clinical skills. While changes to the veterinary curriculum have been made to include more non-technical training by individual veterinary schools, it is unclear how effective these programmes have been.</p><p><strong>Conclusion: </strong> Veterinarians have identified a need for greater inclusion of business skills in the veterinary curriculum, however successfully integrating business skills into the curriculum will mean that students learn business principles in non-traditional, non-lecture-style environments with materials inter-twining with clinical teaching. This will mean a significant shift from traditional classroom based delivery of business lectures to an integrated approach. This can only be achieved if business and clinical teaching staff work together in delivering business education to the next generation of veterinarians. That said, the evidence regarding the importance of business within the veterinary medical curriculum, coupled with increasing competition in the market for first-opinion veterinary services, means that changes in the approach to teaching business may be easier to achieve than ever before.</p><p><strong>Application:</strong> The results of this research are applicable to practicing veterinarians in both academic and private practice. It is clear that business management needs to be integrated throughout the veterinary curriculum and thus ‘owned’ by academics with both clinical and non-clinical roles. Veterinarians in private practice also have a critical role to play as these people are the gatekeepers to the real-world experience that placement students encounter. </p><br /> <img src="https://www.veterinaryevidence.org/rcvskmod/icons/oa-icon.jpg" alt="Open Access" /> <img src="https://www.veterinaryevidence.org/rcvskmod/icons/pr-icon.jpg" alt="Peer Reviewed" /

    Intravenous versus subcutaneous drug administration. Which do patients prefer? A systematic review

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    BACKGROUND: Intravenous (IV) drug delivery is commonly used for its rapid administration and immediate drug effect. Most studies compare IV to subcutaneous (SC) delivery in terms of safety and efficacy, but little is known about what patients prefer. METHODS: A systematic review was conducted by searching seven electronic databases for articles published up to February 2014. Included studies were randomized controlled trials (RCTs) and/or crossover designs investigating patient preference for SC versus IV administration. The risk of bias in the RCTs was determined using the Cochrane Collaboration tool. Reviewers independently extracted data and assessed the risk of bias. Any discrepancies were resolved by consensus. RESULTS: The search identified 115 publications, but few (6/115) met the inclusion criteria. Patient populations and drugs investigated were diverse. Four of six studies demonstrated a clear patient preference for SC administration. Main factors associated with SC preference were time saving and the ability to have treatment at home. Only three studies used study-specific instruments to measure preference. CONCLUSIONS: Results suggest that patients prefer SC over IV delivery. Patient preference has clearly been neglected in clinical research, but it is important in medical decision making when choosing treatment methods as it has implications for adherence and quality of life. If the safety and efficacy of both administration routes are equivalent, then the most important factor should be patient preference as this will ensure optimal treatment adherence and ultimately improve patient experience or satisfaction. Future drug efficacy and safety studies should include contemporaneous, actual patient preference where possible, utilizing appropriate measures

    Two Decades of Publishing Excellence in Pharmaceutical Biotechnology

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    Recombinant biological products have revolutionized modern medicine by providing both remarkably effective vaccines to prevent disease and therapeutic drugs to treat a wide variety of unmet medical needs. Since the early 1980s, dozens of new therapeutic protein drugs and macromolecular vaccines have been commercialized, which have benefitted millions of patients worldwide. The pharmaceutical development of these biological products presented many scientific and technical challenges, some of which continue today with newer candidates including recombinant protein-based vaccines with novel adjuvants, peptide and RNA-based drugs, and stem cellular therapies. Compared with small molecule drugs, the characterization, stabilization, formulation, and delivery of biomolecules share common hurdles as well as unique challenges. This area of drug development research has been referred to as “pharmaceutical biotechnology”, in recognition of the critical role that recombinant DNA technology plays in the design and production of most of these biological products. Current research focus areas in this field include (i) determination of structural integrity of the primary sequence, post-translational modifications, and higher-order three dimensional shapes, (ii) assessment of physicochemical degradation pathways and their effects on biological activity and potency, (iii) formulation design and development to optimize stability and delivery, (iv) evaluating and optimizing process development steps including lyophilization and fill-finish, (v) analytical method development and applications of new instruments and data visualization tools, (vi) design and development of drug delivery approaches, and (vii) studies of biological effects including pharmacokinetics, pharmacodynamics, and adverse immunogenicity. During the early days of pharmaceutical biotechnology research, there were numerous scientific challenges because the analytical characterization approaches needed for development of recombinant biological molecules in “real world” pharmaceutical dosage forms were essentially unknown. Furthermore, understanding critical drug product manufacturing issues (e.g., stability of biological compounds during processing, storage, and shipping as well as reproducibility of fill-finish production technologies) and behavior during and after patient administration was often achieved by “on-the-job” training. Fortunately, the pioneers in the field regularly presented research at key conferences and started publishing early in pharmaceutical sciences journals such as Journal of Pharmaceutical Sciences. Recognizing this critically important new field, the then Editor of the journal, Professor Bill Higuchi, instituted a new “pharmaceutical biotechnology” category for research papers. This insightful move was coupled with an equally wise decision to recruit Dr. C. Russell Middaugh as the new Associate Editor for the new research category. As will be detailed below, under Dr. Middaugh’s diligent and expert guidance, pharmaceutical biotechnology papers have grown in number, scope, and impact over the past 20 years, and these days, the Journal of Pharmaceutical Sciences is viewed by scientific leaders in the field as the “go to” place for publication of the most important results and descriptions of innovations in pharmaceutical biotechnology

    Narrative Review of COVID-19 Vaccine Hesitancy: Evidence in Late 2021

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    The coronavirus disease, COVID-19, has changed daily life dramatically since early 2020. Although COVID-19 vaccines are available in the United States, many express distrust in this primary prevention measure and doubt both the seriousness of COVID-19 and its associated morbidity and mortality. Vaccine hesitancy, also described as the reluctance or refusal of vaccines despite availability, exists on a continuum and was a known public health threat prior to the coronavirus pandemic. This narrative review examines studies related to the determinants of COVID-19 vaccine hesitancy among adults in the United States. Also explored are the factors related to COVID-19 vaccine risk communication and available interventions to address COVID-19. Perceived severity of and susceptibility to COVID-19, trust in public health authorities and government in general, educational attainment, income, race, and sex were found to be significant determinants of vaccine hesitancy. Due to lack of available evidence-based interventions to counter COVID-19 vaccine hesitancy, peer-reviewed commentaries and other health communication principles formed the basis of additional recommendations for COVID-19 vaccine hesitancy interventions. Recommendations included trust-building efforts at the community, national, and institutional levels, as well as addressing social determinants of health. These findings may be limited by recent vaccine mandates related to education and to employment. Future research is needed to identify any changes in acceptance, uptake, and trust in institutions such as public health agencies and universities, and representatives of those institutions

    Outcomes of HIV treatment from the private sector in low-income and middle-income countries: a systematic review protocol

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    Introduction: Private sector provision of HIV treatment is increasing in low-income and middle-income countries (LMIC). However, there is limited documentation of its outcomes. This protocol reports a proposed systematic review that will synthesise clinical outcomes of private sector HIV treatment in LMIC. Methods and analysis: This review will be conducted in accordance with the preferred reporting items for systematic review and meta-analyses protocols. Primary outcomes will include: (1) proportion of eligible patients initiating antiretroviral therapy (ART); (2) proportion of those on ART with 90% ART adherence (based on any measure reported); (3) proportion screened for non-communicable diseases (specifically cervical cancer, diabetes, hypertension and mental ill health); (iv) proportion screened for tuberculosis. A search of five electronic bibliographical databases (Embase, Medline, PsychINFO, Web of Science and CINAHL) and reference lists of included articles will be conducted to identify relevant articles reporting HIV clinical outcomes. Searches will be limited to LMIC. No age, publication date, study-design or language limits will be applied. Authors of relevant studies will be contacted for clarification. Two reviewers will independently screen citations and abstracts, identify full text articles for inclusion, extract data and appraise the quality and bias of included studies. Outcome data will be pooled to generate aggregative proportions of primary and secondary outcomes. Descriptive statistics and a narrative synthesis will be presented. Heterogeneity and sensitivity assessments will be conducted to aid interpretation of results. Ethics and dissemination: The results of this review will be disseminated through a peer-reviewed scientific manuscript and at international scientific conferences. Results will inform quality improvement strategies, replication of identified good practices, potential policy changes, and future research
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