1,720,961 research outputs found
Ibuprofen slow-release foam dressing reduces wound pain in painful exuding wounds: preliminary findings from an international real-life study
No full textBackground: Wound pain is a serious problem for people with chronic wounds. The aim of this real-life study was to
compare the effect of a foam dressing that releases ibuprofen (Biatain IbuH) with local best practice on the treatment of
painful exuding wounds. Methods: A total of 185 patients with painful exuding wounds were randomized to either ibuprofen
foam treatment (n598) or local best practice (n587). The primary endpoint was pain relief over 7 days of treatment,
assessed daily using a 5-point verbal rating scale (no relief, slight relief, moderate relief, lots of relief, and complete relief).
Secondary endpoints included a total reduction in pain intensity for the whole study period (using an 11-point Numeric Box
Scale: 05no pain to 105worst possible pain) and incidence of adverse events (AEs). Results: More patients in the ibuprofen
foam treatment group reported wound pain relief and lower wound pain intensity values after 7 days (pv0.0001 for both
variables). Within the four most common ulcer aetiolgies, patients reported significantly more effective pain relief with
ibuprofen foam treatment (venous: p50.009, mixed arterial venous: pv0.0001, arterial: p50.0009, and vasculitis:
p50.009). In all groups, patients from the ibuprofen foam group reported lower pain intensities. The results were significant
for patients with venous (pv0.002) and arterial (pv0.0001) leg ulcers. Two AEs were reported. Conclusions: The ibuprofen
foam represents an effective and safe alternative to local best practice in the management of painful exuding wounds.
Key words: Ibuprofen, leg ulcer, occlusive dressings, pain management, wound healing
Introduction
Pain represents a major problem for patients with
chronic wounds (1–5). Poor management of pain
has been shown to affect patients’ quality of life (6,7)
and potentially influences healing (8). Chronic pain
in leg ulcers is often poorly managed (9), with the
prevalence of pain reported as being as high as 64%
(2). A participant in one study of painful leg ulcers
described his/her situation as being ‘locked in a shell
of pain’ (7). Almost 50% of patients in one study
investigating the impact of dressings and cleansing
agents could not use compression dressings because
of the associated pain (8). People with ulcers of
venous, arterial, mixed arterial venous, and vasculitis
origin are reporting serious problems with
wound pain (1,2). However, there is limited
literature on the effect of active treatments in these
patients.
Foam dressings provide moisture balance to wounds
and have been shown to have excellent absorbency
properties with fewer dressing changes (10). Orally
administered non-steroidal anti-inflammatory drugs,
such as ibuprofen, are excellent for pain management,
but their use can be precluded in some patients owing
to weak blood circulation reducing the local effect, and
side effects such as gatrointestinal bleeding and
decreased renal function (11).
Biatain IbuH (Coloplast A/S, Denmark) is a nonadhesive
foam dressing that continually releases
ibuprofen to the applied wound (7) relative to the
exudate level of the wound. Previous studies in
patients with leg ulcers have shown that use of
ibuprofen foam (Ibu Foam) is associated with
significantly reduced pain associated with leg ulcers
(7,12,13). In addition, use of the Ibu Foam
improved quality of life (12), reduced peri-wound
erythema, and increased healthy granulation tissu
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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
Full text link“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
Full text linkWe 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
Full text linkWe 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
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
Author Under Sail The Imagination of Jack London, 1893-1902
No full textIn Author Under Sail, Jay Williams offers the first complete literary biography of Jack London as a professional writer engaged in the labor of writing. It examines the authorial imagination in London's work, the use of imagination in both his fiction and nonfiction, and the ways he defined imagination in the creative process in his business dealings with his publishers, editors, and agents. In this first volume of a two-volume biography, Williams traverses the years 1893 to 1902, from London's "Story of a Typhoon" to The People of the Abyss. The Jack London who emerges in the pages of Author Under Sail is a writer whose partnership with publishers, most notably his productive alliance with George Brett of Macmillan, was one of the most formative in American literary history. London pioneered many author models during the heyday of realism and naturalism, blurring the boundaries of these popular genres by focusing on absorption and theatricality and the representation of the seen and unseen. London created an impassioned, sincere, and extremely personal realism unlike that of other American writers of the time. Author Under Sail is a literary tour de force that reveals the full range of London as writer, creative citizen, and entrepreneur at the same time it sheds light on the maverick side of machine-age literature.Intro -- Title Page -- Copyright Page -- Dedication -- Contents -- Acknowledgments -- Introduction -- 1. Spirit Truth -- 2. From Absorption to Theatricality and Back Again -- 3. "I Will Build a New Present" -- 4. Sons as Authors -- 5. Fathers as Publishers -- 6. The Daughter as Author -- 7. Lovers as Authors -- 8. At Sea with the Family -- 9. Yellow News, Yellow Stories -- 10. The Return Home -- Notes -- Bibliography -- Index -- About Jay WilliamsIn Author Under Sail, Jay Williams offers the first complete literary biography of Jack London as a professional writer engaged in the labor of writing. It examines the authorial imagination in London's work, the use of imagination in both his fiction and nonfiction, and the ways he defined imagination in the creative process in his business dealings with his publishers, editors, and agents. In this first volume of a two-volume biography, Williams traverses the years 1893 to 1902, from London's "Story of a Typhoon" to The People of the Abyss. The Jack London who emerges in the pages of Author Under Sail is a writer whose partnership with publishers, most notably his productive alliance with George Brett of Macmillan, was one of the most formative in American literary history. London pioneered many author models during the heyday of realism and naturalism, blurring the boundaries of these popular genres by focusing on absorption and theatricality and the representation of the seen and unseen. London created an impassioned, sincere, and extremely personal realism unlike that of other American writers of the time. Author Under Sail is a literary tour de force that reveals the full range of London as writer, creative citizen, and entrepreneur at the same time it sheds light on the maverick side of machine-age literature.Description based on publisher supplied metadata and other sources.Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, YYYY. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries
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