1,720,967 research outputs found
Prostaglandin E1 and erectile dysfunction: A ten-year experience. Report of the consensus conference held in Florence, March 15-16, 1996
No full textIntravesical Vanilloids and Neurogenic Incontinence: Ten Years Experience
No full textIntroduction: In this study we critically review our '10-year' experience with intravesical vanilloids (capsaicin and resiniferatoxin) in the treatment of neurogenic incontinence, addressing the issue of their introduction into daily clinical practice. Materials and Methods: From July 1992 to June 2001, 54 patients suffering from detrusor hyperreflexia, due to spinal cord injuries, received intravesical instillation of capsaicin, and from January 1995 to June 2001, 47 patients received intravesical instillation of resiniferatoxin (RTX) in order to treat bladder dysfunction and symptoms. All patients presented detrusor hyperreflexia refractory to oral and/or intravesical oxibutynin and they displayed high-voiding pressure associated with frequent urine leakage. Capsaicin was used at a concentration of 10 mM; RTX was tested in two different concentrations: 10 nM and 10 μM. The outcome was considered according to simple parameters: (i) the number of patients who reported an improvement in clinical status (patient dry between clean intermittent catheterization) and urodynamic status (a bladder capacity 50% higher than pretreatment capacity, lasting more than 3 months after the instillation); (ii) the number of patients who continued intravesical therapy; (iii) the number of instillations they received; (iv) the length of the interval between 2 consecutive instillations, and (v) alternative therapies when vanilloids failed. Results: The topical intravesical instillation of capsaicin produced an improvement in symptoms and urodynamic parameters, in 29 patients (53.7%) after 3 months. In these 29 patients only 7 (24.13%) continued to received capsaicin in June 2001. The mean follow-up was 32.28 ± 14.20 (range 8-52) months, the mean number of instillations was 6.14 ± 2.54 (range 2-10) and the mean interval between the 2 consecutive instillations was 7.14 ± 2.60 (range 4-12) months. The topical intravesical instillation of RTX produced an improvement in symptoms and urodynamic parameters in 73.33% of patients (a total of 45 patients) who received 10 μM. 18 of them (54.54%) continued to received RTX in June 2001. The mean follow-up was 27.88 ± 10.95 (range 11-49) months, the mean number of instillations was 4.33 ± 1.60 (range 2-8). The mean interval between 2 consecutive instillations was 9.61 ± 2.99 (ranged 4-16) months. Conclusion: The results obtained using RTX seem to be very promising with regard to efficacy and tolerance, particularly in comparison with capsaicin. Even if the number of patients who received capsaicin and RTX remains small, the intravesical vanilloid receptor agonist RTX could offer an attractive alternative to oral medications in the treatment of neurogenic incontinence
Harnessing LLMs for Educational Content-Driven Italian Crossword Generation
Get PDFIn this work, we unveil a novel tool for generating Italian crossword puzzles from text, utilizing advanced language models such as GPT-4o, Mistral-7B-Instruct-v0.3, and Llama3-8b-Instruct. Crafted specifically for educational applications, this cutting-edge generator makes use of the comprehensive Italian-Clue-Instruct dataset, which comprises over 30, 000 entries including diverse text, solutions, and types of clues. This carefully assembled dataset is designed to facilitate the creation of contextually relevant clues in various styles associated with specific texts and keywords. The study delves into four distinctive styles of crossword clues: those without format constraints, those formed as definite determiner phrases, copular sentences, and bare noun phrases. Each style introduces unique linguistic structures to diversify clue presentation. Given the lack of sophisticated educational tools tailored to the Italian language, this project seeks to enhance learning experiences and cognitive development through an engaging, interactive platform. By meshing state-of-the-art AI with contemporary educational strategies, our tool can dynamically generate crossword puzzles from Italian educational materials, thereby providing an enjoyable and interactive learning environment. This technological advancement not only redefines educational paradigms but also sets a new benchmark for interactive and cognitive language learning solutions
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Get PDF“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
Get PDFWe 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
Get PDFWe 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
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