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[Bilateral semicircular canal pathology].
No full textThe authors report 12 cases of bilateral cupulolithiasis found in 142 subjects diagnosed as having benign paroxysmal positional vertigo. A case history was taken for these patients (4 males, 8 females; average age 28 years) and 10 reported a previous cranial trauma while the remainder did not refer any previous condition of note. All patients had normal cochleovestibular test results and showed no signs of concomitant internal and/or central pathologies. The Hallpike maneuver was able to evoke an intense symmetrical paroxysmal vertigo and this was often accompanied by neurovegetative phenomena while paroxysmal nystagmus always appeared. The patients were treated with a rehabilitative technique: the Brandt-Daroff was preferred as it is better tolerated. Within 15 days all patients had full remission of symptoms and at 6 months after treatment there have been no signs of recurrence. The conclusion is, thus, drawn that while the technical characteristics of the Sémont maneuver make it suitable only for use as rehabilitation in unilateral benign paroxysmal positional vertigo, this experience indicates that the Brandt-Daroff technique is better suited for the bilateral forms of this disorder
[Muco-ciliary transport in chronic inflammatory pathology of the middle ear].
No full textThe Authors have studied the behaviour of nasal mucociliary transport (MCT) in the chronic phlogistic pathology of the middle ear, in subjects suffering from simple and cholesteatomatous otitis. In both groups the duration of MCT was longer than a control group of normal subjects; instead no significant difference was observed either between the two kind of pathologies nor between the two different phases of the otitis (quiescence and breakthrough). The Authors conclude therefore that, in the recurrent phlogistic pathology of the middle ear, the function of MCT must be carefully studied, possibly corrected if damaged, to prevent the evolution in the breakthrough
[Effect of physical exercise on nasal resistance in normal subjects and in patients with vasomotor rhinopathy].
No full textThe study has evaluated the behaviour of the nasal resistances, studied using Anterior Active Rhinomanometry, after physical exercise, in normal subjects and in allergic and non allergic vasomotor rhinopathics. The results, in accordance with the literature, show a reduction of nasal resistances in all subjects, particularly in the rhinopathics, immediately after the effort and a return to the starting values after a rest period of 30 minutes. Among vasomotor patients, only the non-allergic group has shown very significant variations in the resistances, because in these subjects there is almost always an exaltation of the neurovegetative system, which we did not observe in the allergic subjects in the intercritical phase. The effort test is therefore, among the aspecific tests of nasal reactivity useful, perhaps, more to therapy than to diagnostic aims
L'intervento di adenotonsillectomia nella sindrome apnoica ostruttiva del sonno: risultati a distanza
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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
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