1,721,005 research outputs found
Uterine necrosis in obstetrics after emergency surgical procedure: the dark side of hypogastric artery ligation
Human Papillomavirus Cervical Infection: Many Ways to a Single Destination
: Human papillomavirus (HPV) infection represents the most diffuse sexually transmitted disease of the lower genital tract, with an estimated risk of infection in the general population of 80% over the course of the lifetime [...]
Surgical outcome for robotic-assisted single-site hysterectomy (RSSH) in female-to male reassignment compared to its use in benign gynecological disease: a single center experience
This study was oriented to assess surgical outcomes, feasibility, and safety of Robotic-assisted Single-Site Hysterectomy and bilateral salpingo-oophorectomy (RSSH/BSO) performed for sexual reassignment compared to indications for the benign gynecologic disease. The present trial is a retrospective analysis of a prospectively collected database. After the exclusion of 3 patients with endometrial cancer on histological specimens, 112 subjects were considered for final analysis: 60 transgender men (TM) and 52 cisgender women (CW). There is a statistical difference in surgical time (total operative time p = 0.0152, docking p = 0.0011, console time p = 0.0001, and anesthesia time p = 0.0061) between TM and CW. Other than in TM, a significant difference in uterine volume (p = 0.0001), Body Mass Index (p = 0.0169), and previous comorbidity (p = 0.0001) was reported. There are no differences in conversion rate, the decrease in hemoglobin and blood loss, hospital stay, intra- and postoperative complications between the two groups. RSSH for sex reassignment appears to be a safe, viable, and cost-effective option with a significant decrease in surgical time compared to other indications for benign disease. In addition, the benefit of this scar-less surgical procedure appears to be more evident in TM’s due to the absence of traditional surgical stigmata
Gynecological radio-induced secondary malignancy after a gynecological primary tumor: a rare entity and a challenge for oncologists
The management of radiation-induced secondary malignancies in the female genital tract after pelvic radiation treatment for a primary gynecological tumor is a challenge for multidisciplinary teams that follow survivors. Considering the lack of data on the incidence of this disease and the absence of guidelines for its management, in this review, the available literature is analyzed to determine the characteristics and the clinical management of gynecological radiation-induced secondary malignancies. Gynecological radiation-induced secondary malignancies were found to be predominantly more aggressive, poorly differentiated, and had rare histologic types compared with sporadic tumors. The management is influenced by previous radiation doses and the localization of the radiation-induced secondary malignancies. Surgery, when feasible, was the cornerstone; re-irradiation was an option when a surgical approach was not feasible and high-dose conformal techniques should be preferred considering the need to spare previously irradiated surrounding normal tissues. Clinical outcomes, when reported, were poor in terms of local control and survival. Given the difficulty in managing these uncommon malignancies, a centralization of care in sites that are connected to research networks actively partaking in international discussions and with higher expertise in complicated surgery or radiotherapy should be considered to improve clinical outcomes
Going Beyond Counting First Authors in Author Co-citation Analysis
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
Variations on the Author
“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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