1,721,009 research outputs found
Systematic review and meta-analysis of single injection fascia iliaca blocks in the peri- operative management of patients with hip fractures
The aim of the study is to determine the analgesic efficacy and safety profile of single injection fascia iliaca compartment block (FICB) performed peri-operatively for isolated hip fractures
Postoperative delirium in kidney transplant patients
Delirium, also known as acute brain failure, is a medical condition characterized by recent onset of confusion, fluctuating awareness, disorganized thought, with memory and attention impairment. Post-operative delirium (POD) generally arises 1 to 3 days after surgery, in 25-37% of the hospitalized patients and in > 65% of those admitted to intensive care unit [1]
The gender gap in academic anesthesiology and critical care medicine: a systematic review
Purpose: Gender disparities in academia are a growing concern, impacting various disciplines, including health care. We aimed to investigate gender-based differences in academic performance, leadership roles, and academic distinction within anesthesiology and critical care medicine. Source: We conducted electronic searches for relevant articles published in PubMed, CENTRAL, Scopus, Web of Science, Embase, Education Resources Information Center, PsychINFO, and ProQuest from database inception until 23 June 2024. Three researchers conducted blinded assessments using predefined inclusion and exclusion criteria, with discrepancies resolved through discussion. We reported descriptive statistics for quantitative data from the included research articles. Principal findings: Our initial screening identified 37,311 studies, 71 of which met the specified inclusion criteria and were therefore evaluated. Analysis of academic publishing trends revealed a gradual increase in the proportion of women as coauthors, first authors (in anesthesiology, the increase ranged from 7% to 17%, and in critical care medicine the increase was 4%), last authors, and corresponding authors. Despite these improvements, women remain underrepresented on the editorial boards of top journals. Although an increase in the representation of women as abstract presenters at conferences was noted, gender disparities persist in senior authorship roles. Conclusion: Gender disparities are evident in academic leadership positions within anesthesiology and critical care medicine, with few women holding editor-in-chief positions and underrepresentation of women on editorial boards. We observed similar gaps in departmental and scientific society leadership roles. The distribution of awards, prizes, and grants remains skewed, indicating persistent gender imbalances in academic distinction. While progress has been made in certain areas, substantial gaps persist in scholarly publishing, leadership, and academic distinction. Study registration: PROSPERO ( CRD42022377524 ); first submitted 20 November 2022
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
Development of a pricing strategy to implement a novel medical technology
Imperial Users onl
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