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    Congenital penile curvature: dermal grafting procedure to prevent penile shortening in adults

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    Congenital penile curvature: dermal grafting procedure to prevent penile shortening in adults. Simonato A, Gregori A, Ambruosi C, Ruggiero G, Traverso P, Carmignani G. Source Luciano Giuliani Department of Urology, University of Genoa, Largo Rosanna Benzi 12, 16132 Genoa, Italy. [email protected] Abstract OBJECTIVES: We report the results of a derma graft corporoplasty in a selected group of patients with congenital penile curvature (CPC) who refused a simple plication technique for the risk of penile shortening, even if minimal. METHODS: Between January 1995 and January 2004, 15 potent patients with CPC underwent corporoplasty with inguinal derma graft, with or without tunica albuginea plication. Mean age was 26.6 years (range 19-36). Six patients had a simple lateral left curvature, three had a simple lateral right curvature, four had a ventro-lateral left curvature, one patient had a ventro-lateral right curvature, and one patient had ventral curvature. In nine patients the preoperative mean IIEF-5 score was 22.55 (range 21-24). All the patients were evaluated after three, six and 12 months. RESULTS: One graft was placed in one patient (6.6%), seven (46.6%) received one graft and underwent a tunica albuginea plication, four (26.6%) received two grafts, three (20%) received two grafts and underwent tunica albuginea plication. A residual curvature after three, six and 12 months was present respectively in all (100%), seven (46.6%) and one (6.6%) patients. No patients had a decrease of penile length. The mean difference in the IIEF-5 score before and after the surgical procedure was not statistically significant. CONCLUSIONS: Surgical correction of CPC with derma grafts in potent patients restores penile straightening with no postoperative shortening and preserves normal erectile capacity. Patient satisfaction indicates that the proposed technique may be used in selected cases

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    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

    Lingual Mucosal Graft Urethroplasty for Anterior Urethral Reconstruction

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    Objective: Evaluate the use of lingual mucosal graft (LMG) in anterior urethral strictures.Methods: From January 2001 to December 2006, 29 men (mean age, 48.5 yr) with anterior urethral strictures underwent graft urethroplasty with LMG. The mean length of stricture was 3.6 cm. Patients with bulbar, penile, or bulbopenile strictures received one-stage dorsal free graft urethroplasties. In patients with failed hypospadias repair we performed a two-stage urethroplasty. Criteria for successful reconstruction were spontaneous voiding with no postvoid residual urine and no postoperative instrumentation of any kind. Clinical assessment included the donor site morbidity.Results: Mean follow-up was 17.7 mo. One-stage bulbar and penile urethroplasties without meatal involvement had an 81.8-100% success rate. Bulbopenile urethroplasties were successful in 60% of the cases, whereas one-stage urethral reconstructions in patients with meatal involvement were successful in 66.6%. The two cases of two-stage urethral reconstruction with LMG and buccal mucosal graft after failed multiple hypospadias repairs were unsuccessful. The overall early recurrence rate was 20.7%. Patients with the graft harvested from the tongue reported only slight oral discomfort at the donor site and difficulty in talking for 1 or 2 d.Conclusions: The mucosa of the tongue, which is identical to the mucosa of the rest of the oral cavity, is a safe and effective graft material in the armamentarium for urethral reconstruction with potential minor risks of donor site complications. LMG may be used alone for short strictures (<5 cm) or in combination with buccal mucosa when longer grafts are needed.) (C) 2008 European Association of Urology. Published by Elsevier B.V. All rights reserved

    Variations on the Author

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    “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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