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Il potenziamento dell’attività di pompa venosa del tricipite surale in ortopedia e traumatologia mediante l’utilizzo di una nuova apparecchiatura di ginnastica vascolare.
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Clinical, functional and quality of life changes after balneokinesis with sulphurous water in patients with varicose veins
No full textBackground: Purpose of this study was to assess the effects of thermal hydrotherapy (balneokinesis) with a sulphurous water on clinical symptoms, quality of life and some functional parameters in patients with varicose veins. Patients and methods: 70 patients with primary or secondary symptomatic varicosis were enrolled and submitted to elastic compression therapy.Patients were then randomized to receive (50 pts, group A) or not receive (20 pts, group B) balneokinetic treatment for 12 days "on top" of elastic compression. Clinical symptoms, quality of life and functional parameters obtained with light reflex plethysmography (PPG) and laser Doppler fluxmetry (LDF) were assessed after 3 and 6 months.Results: Scores for subjective symptoms as pain, edema, and venous claudication were decreased after 6 months in both groups, but more evidently in group A submitted to balneokinesis. Some parameters related to quality of life evaluation as "bodily pain" and "emotional role" were improved only in patients undergoing balneokinesis. Regarding functional parameters, with PPG venous refilling time after foot exercise moderately increased in both groups. With LDF a significant improvement in the veno-arteriolar reflex was seen in the group treated with balneokinesis.Conclusions: These results show additional benefits of balneokinetic treatment in patients with symptomatic varices submitted to elastic compression. In fact, clinical and quality of life improvements were observed. The associated amelioration in the veno-arteriolar reflex may, support these subjective benefits
Etude échographique et traitement chirurgical de l’insuffisance de la veine saphène antérieure de cuisse.
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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
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