1,721,003 research outputs found
Guided sphincter section in 2 stages: a safe papillosphincterostomy technic in the presence of oddities.
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Teenagers with obesity: Long-term results of laparoscopic adjustable gastric banding
No full textBackground: Obesity is a rapidly spreading chronic disease worldwide. Long-term results are critical to assess the effectiveness of a bariatric procedure, particularly in young patients who have long life expectancy. Methods: A retrospective study on adolescents with morbid obesity who underwent Laparoscopic Adjustable Gastric Banding (LAGB) at our institute from 1995 to 2018 was made. Primary endpoints were efficacy, in term of weight loss and comorbidity resolution, occurrence of complications and reoperations. Results: Fifty-nine patients underwent LAGB between 1995 and 2018. Intra- and post-operative mortality was absent. The patients' presence at follow-up at 5, 10 and 15 years was 38/50 (76%), 18/25 (72%) and 5/8 (63%), respectively. At those times the mean excess weight loss percentage was 61.7 ± 29.4, 48.1 ± 50.4 and 55.8 ± 51.2, respectively. Comorbidity resolution rates were 100% for patients with diabetes, 78% for patients with hypertension, 75% for joint pain suffers, 69% for patients with sleep apnea and 57% for patients with anxiety and depression. Total reoperation rate was 30.5%. The band was removed in 8 patients: 3 due to erosions, 3 by patients' choice and 2 conversions to other bariatric procedures. Conclusion: LAGB, in combination with the patients' close follow-up performed by an interdisciplinary team, can be an effective long-term surgical treatment for teenagers with morbid obesity. Level of Evidence: Level I
Technical Details and Result of a Minimally Invasive Management of Gastric Band Erosions: a Series of 47 Patients
No full textIntroduction: Laparoscopic adjustable gastric banding (LAGB) is proven to be a safe and effective treatment option for obesity in the long term. However, in recent decades, LAGB prevalence progressively decreased worldwide principally due to the incidence and the management of the complications. Understanding the optimal management of the complications becomes therefore of primary importance. The aim of this study is to describe a personal technical, laparoscopic solution of band erosion and to analyze outcomes in 47 patients. Methods: From October 1995 to January 2019, 3697 LAGB were performed at our institution. Since November 2011, an original laparoscopic gastric banding removal technique was introduced. All the bands placed in these patients were Lap-Band AP System (Allergan, Irvin, CA). The data of the patients who underwent gastric band removal because of band erosion were retrieved from a prospectively collected institutional database, and used for the present retrospective evaluation. Result: Ninety-four patients (2.5% of the entire casuistic) with eroded band were diagnosed and treated at our institution. Forty-seven patients were treated with the laparoscopic gastric banding removal technique introduced in November 2011. All the operations have been performed laparoscopically with no conversion or intraoperative complications. There were neither major complications nor peri-operative (30 days) mortality. Conclusion: Proper preoperative management and a standardized minimally invasive technique could help to cope with erosion, the most frightening complication of LAGB. Understanding the optimal management of complications and safe reoperation techniques can contribute to a rational use of the LAGB, reversing the current declining tendency
Lap Band adjustable gastric banding system: The italian experience with 1863 patients operated on 6 years
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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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