Search results for "Leak"
showing 10 items of 244 documents
Worldwide Techniques and Outcomes in Robot-assisted Minimally Invasive Esophagectomy (RAMIE): Results From the Multicenter International Registry
2022
OBJECTIVE: This international multicenter study by the Upper GI International Robotic Association aimed to gain insight in current techniques and outcomes of RAMIE worldwide.BACKGROUND: Current evidence for RAMIE originates from single-center studies, which may not be generalizable to the international multicenter experience.METHODS: Twenty centers from Europe, Asia, North-America, and South-America participated from 2016 to 2019. Main endpoints included the surgical techniques, clinical outcomes, and early oncological results of ramie.RESULTS: A total of 856 patients undergoing transthoracic RAMIE were included. Robotic surgery was applied for both the thoracic and abdominal phase (45%), o…
PS02.147: MANAGEMENT OF A SIMULTANEOUS HIGH ESOPHAGO-TRACHEAL FISTULA CAUSED BY ESOPHAGEAL STENT DUE TO ANASTOMOTIC LEAKAGE AFTER IVOR-LEWIS ESOPHAGE…
2018
Abstract Background Esophagotracheal perforation is a very severe complication. However, an esophagotracheal perforation caused due to an esophageal stent after anastomotic leakage after ivor-lewis resection, is even more complex and associated with high mortality. Therefore we present a case how we managed a high esophagotracheal perforation and anastomotic leakage after ivor-lewis resection of esophageal cancer, prior treated with neoadjuvant radiochemotherapy. Methods Case report A 71-year old patient was transferred to our center due to an esophagotracheal perforation at the proximal stent—and at 18–20 cm from the front teeth row. The stent had been placed due to anastomotic leakage aft…
P126 HIGH ESOPHAGOTRACHEAL FISTULA DURING STENT TREATMENT OF AN ANASTOMOTIC LEAKAGE AFTER ESOPHAGECTOMY
2019
Abstract Aim We present a case of a 71 year old female with a combined anastomotic leakage after ivor-lewis resection and esophagotracheal perforation. Background & Methods Anastomotic leakage after esophageal resection is still associated with high morbidity and mortality throughout hospitalization. Nowadays there are several methods to accomplish sufficient closure of the anastomotic leakage such as clipping and using fibrin sealant in smaller leakages. Severe insufficiencies are commonly treated using esophageal stents. In our case the use of such a stent (10cm covered) placed to an anastomotic leak following esophagectomy with high intrathoracic anastomosis lead to an esophagotrache…
Evaluation of efficacy and biocompatibility of a novel semisynthetic collagen matrix as a dural onlay graft in a large animal model
2011
Background Semisynthetic collagen matrices are promising duraplasty grafts with low risk of cerebrospinal fluid (CSF) fistulas, good tissue integration and minor foreign body reaction. The present study investigates the efficacy and biocompatibility of a novel semisynthetic bilayered collagen matrix (BCM, B. Braun Aesculap) as dural onlay graft for duraplasty. Methods Thirty-four pigs underwent osteoclastic trepanation, excision of the dura, and placement of a cortical defect, followed by duraplasty using BCM, Suturable DuraGen™ (Integra Neuroscience), or periosteum. CSF tightness and intraoperative handling of the grafts were evaluated. Pigs were sacrificed after 1 and 6 months for histolo…
ABSTRACTS: 9 Phenotype characterization of the anti-inflammatory behavior of decidual endothelial cells
2008
Problem: During pregnancy, an adequate inflammatory control is essential for normal intrauterine foetus development. Vascular endothelium is known to play a critical role in regulation of inflammatory processes. We hypothesize a different ability of decidual endothelial cells (DEC) compared to endothelium from other districts to respond to inflammatory stimuli. Material and Methods: DEC were isolated and activated with inflammatory stimuli and their response in term of adhesion molecules expression, vascular leakage and cytokines production was evaluated. These data were compared to the data obtained with HUVEC and microvascular endothelial cells isolated from human skin (ADMEC) and from …
The reconstructive role of TachoSil in neurosurgery
2016
Abstract Hemorrhages, cerebrospinal fluid (CSF) fistula and infections are the most challenging post-operative complications in Neurosurgery [1–5]. Fibrin sealant agents have been developed with the aim to provide efficient hemostasis and safe dural closure [3,6–14]. In this study we report our initial experience using TachoSil® (haemostatic surgical patch; Nycomed, Linz, Austria) in achieving hemostasis and CSF leakage repair during cranio-cerebral procedures [15–18]. We describe and show the unique features of this fibrin sealant, pioneered with stunning success in many surgical procedures known to be at high risk of peri- and postoperative bleeding (i.e. nephrectomies, pulmonary lobectom…
Novel Device for Endoluminal Esophageal Atresia Repair: First-in-Human Experience
2021
Thoracoscopic esophageal atresia (EA) repair affords many benefits to the patient; however, intracorporeal suturing of the anastomosis is technically challenging. Esophageal magnetic compression anastomosis (EMCA) is a compelling option for endoluminal EA repair, but available EMCA devices have prohibitive rates of recalcitrant stricture. Connect-EA is a new endoluminal EMCA device system that employs 2 magnetic anchors with a unique mating geometry designed to reliably create a robust anastomosis and decrease rates of leak and stricture. We describe our first-in-human experience with this novel endoluminal device for staged EA repair in 3 patients (Gross type A, B, and C) at high risk for …
P136 Risk factors for anastomotic leakage after colorectal resection in ovarian cancer surgery: a multi-centre study
2019
Introduction/Background In advanced ovarian cancer surgery, there is rather limited published evidence, drawn from a small sample, providing information about risk factors for anastomotic leak. Methodology To determine pre-/intraoperative risk factors for anastomotic leak after modified posterior pelvic exenteration (MPE) or colorectal resection in ovarian cancer and to create a practical instrument for predicting anastomotic leak risk. Eight hospitals participated in this retrospective study. Data on 695 patients operated for ovarian cancer with primary anastomosis were included (January 2010-June 2018). Twelve pre-/intraoperative variables were analysed as potential independent risk facto…
An experimental study on magnetic esophageal compression anastomosis in piglets.
2019
Abstract Introduction Fashioning a patent, watertight anastomosis in patients with esophageal atresia is a challenging task in pediatric surgery, particularly when performed under tension. A reproducible suture-less alternative would decrease operative time. We evaluated magnetic esophageal compression anastomoses in a novel bypass-loop swine model. Methods Eight-week-old piglets underwent thoracotomy to mobilize the esophagus at the carina to create a U-shaped loop. Custom-made 8 mm diameter Neodymium Magnets were inserted into the esophagus proximal and distal to the loop, then mated side-to-side at the future anastomosis site. Pigs were observed for 8 (n = 4), 10 (n = 6), and 12 (n = 2) …
Microscopic Endonasal Surgery for Repair of CSF Leaks
1993
This manuscript will detail our experience using a microscopic endonasal surgery (MES) approach in the repair of spontaneous, traumatic, and/or iatrogenic cerebrospinal fluid (CSF) fistula into the ethmoid and sphenoid sinuses. The location of the fistula in 22 patients was determined by a direct endoscopic or microscopic visualization, intrathecal fluorescein, or computed tomography (CT) with metrizamide. Several of these patients had been treated unsuccessfully with previous neurosurgical, intracranial, and extracranial approaches to stop the leak. The CSF fistulas in all these patients were repaired with a MES approach, packing the leak with either a septal mucosal graft, or abdominal f…