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119 results on '"Zehetner, Joerg"'

105. 600 Adenocarcinoma of the Esophagus in the Young

Author

Oezcelik, Arzu, primary, DeMeester, Steven R., additional, Ayazi, Shahin, additional, Abate, Emmanuele, additional, Zehetner, Joerg, additional, Leers, Jessica M., additional, Hagen, Jeffrey A., additional, Lipham, John C., additional, Sohn, Helen J., additional, and DeMeester, Tom R., additional

Published
2010
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109. W1513 Stapled Pyloroplasty: A Fast and Safe Technique

Author

Oezcelik, Arzu, primary, DeMeester, Steven R., additional, Ayazi, Shahin, additional, Abate, Emmanuele, additional, Zehetner, Joerg, additional, Chen, Weisheng, additional, Hindoyan, Kevork, additional, Hagen, Jeffrey A., additional, Banki, Farzaneh, additional, Lipham, John C., additional, and DeMeester, Tom R., additional

Published
2009
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110. M1837 Schatzki's Ring and GERD: Association Between Esophageal Acid Exposure and Imaging Findings

Author

Ayazi, Shahin, primary, Hagen, Jeffrey A., additional, Oezcelik, Arzu, additional, Zehetner, Joerg, additional, Abate, Emmanuele, additional, Malek, Ehsan, additional, Chen, Weisheng, additional, Halls, James M., additional, Mogel, Greg, additional, Lipham, John C., additional, Banki, Farzaneh, additional, DeMeester, Steven R., additional, and DeMeester, Tom R., additional

Published
2009
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111. M1574 Esophagectomy for Cancer in Octogenarians

Author

Zehetner, Joerg, primary, Banki, Farzaneh, additional, Ayazi, Shahin, additional, Oezcelik, Arzu, additional, Abate, Emmanuele, additional, Chen, Weisheng, additional, DeMeester, Steven R., additional, Lipham, John C., additional, Hagen, Jeffrey A., additional, and DeMeester, Tom R., additional

Published
2009
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114. T1566 Comparison of the Conventional Manometry and High Resolution Manometry in the Assessment of the Resting Characteristics of the Lower Esophageal Sphincter: the Enemy of Good Is Better

Author

Ayazi, Shahin, primary, Hagen, Jeffrey A., additional, Zehetner, Joerg, additional, Oezcelik, Arzu, additional, Abate, Emmanuele, additional, Wu, Calvin, additional, Ross, Oliver, additional, Corsetti, Paula, additional, Banki, Farzaneh, additional, Lipham, John C., additional, DeMeester, Steven R., additional, and DeMeester, Tom R., additional

Published
2009
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115. W1514 Mucosal Stripping Vagal Sparing Esophagectomy for END Stage Achalasia

Author

Abate, Emmanuele, primary, Banki, Farzaneh, additional, Flanagan, Patrick T., additional, Ayazi, Shahin, additional, Oezcelik, Arzu, additional, Zehetner, Joerg, additional, Chen, Weisheng, additional, Hagen, Jeffrey A., additional, DeMeester, Steven R., additional, Lipham, John C., additional, and DeMeester, Tom R., additional

Published
2009
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116. An Improved Method of Assessing Esophageal Emptying Using the Timed Barium Study Following Surgical Myotomy for Achalasia

Author

Oezcelik, Arzu, primary, Hagen, Jeffrey A., additional, Halls, James M., additional, Leers, Jessica M., additional, Abate, Emmanuele, additional, Ayazi, Shahin, additional, Zehetner, Joerg, additional, DeMeester, Steven R., additional, Banki, Farzaneh, additional, Lipham, John C., additional, and DeMeester, Tom R., additional

Published
2008
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118. Exploring the feasibility and safety of laparoscopic anti-reflux surgery with the new RefluxStop™ device: a retrospective cohort study of 40 patients.

Author

Fringeli Y, Linas I, Kessler U, and Zehetner J

Subjects
Humans, Retrospective Studies, Male, Female, Middle Aged, Postoperative Complications, Quality of Life, Switzerland, Adult, Aged, Fundoplication methods, Fundoplication instrumentation, Gastroesophageal Reflux surgery, Laparoscopy methods, Feasibility Studies
Abstract

Aims of the Study: Anti-reflux surgery aims to restore the anti-reflux barrier and reduce the retrograde flow of stomach contents. However, traditional surgical techniques generally involve some degree of encircling of the oesophagus, which can result in adverse effects such as dysphagia and the inability to belch or vomit. Based on the first published results, a novel surgical technique - with the RefluxStop™ device - appears promising for treating gastroesophageal reflux disease (GERD) with minimal postoperative dysphagia. This study describes the initial clinical experience with this procedure in a cohort of patients with chronic gastroesophageal reflux disease to evaluate its feasibility and safety in clinical practice., Methods: This retrospective cohort study examined the first 40 patients who underwent laparoscopic anti-reflux surgery with the RefluxStop™ device at a private hospital in Switzerland. The procedure involves implanting a nonactive device on the outside of the gastric fundus to stabilise a narrow oesophagogastric plication. Feasibility was assessed based on the proportion of patients in whom the device could be successfully implanted, with a discussion of the operative details. Intraoperative and postoperative complications, adverse effects, and changes in gastroesophageal reflux disease-related quality of life (GERD-HRQL questionnaire) are also reported., Results: Between May 2020 and April 2022, 40 patients underwent elective surgery for laparoscopic hiatal hernia repair and RefluxStop™ device implantation. All patients had typical symptoms of gastroesophageal reflux disease, such as heartburn and regurgitation; 20 (50%) had preoperative dysphagia. Laparoscopic surgery was feasible in all patients except one who required laparotomy due to adhesions and associated bleeding when accessing the abdomen. The median operating time was 57.5 minutes (interquartile range = 51.75-64.25 minutes) with no device-related intraoperative or postoperative complications. All patients were imaged one day and three months postoperative, confirming the correct placement of the device. Reflux symptoms (heartburn and acid regurgitation) were significantly improved in all patients at three months (p <0.0001)., Conclusion: These preliminary results support the feasibility and safety of introducing this novel laparoscopic anti-reflux surgical treatment option in clinical practice.

Published
2024
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119. Argon beam coagulation versus fibrin sealant for hemostasis following liver resection: a randomized study in a porcine model.

Author

Katkhouda N, Friedlander M, Darehzereshki A, Mason RJ, Zehetner J, Moazzez A, Chan LS, Kiyabu M, Kirkman E, Kirkman P, Ravari F, Degnera E, Drangsholt S, and Khalaf N

Subjects
Animals, Female, Liver pathology, Random Allocation, Swine, Argon Plasma Coagulation methods, Fibrin Tissue Adhesive therapeutic use, Hemostasis, Surgical methods, Hepatectomy
Abstract

Background/aims: Bleeding from the raw liver surface represents a significant surgical complication after elective liver resection or hepatic trauma. The application of argon beam coagulation (ABC) has been proposed to improve hemostasis, but is associated with significant necrosis of the liver parenchyma. Topical hemostatic agents, i.e. fibrin sealant (FS), have also been recommended, yet the optimal management is under debate. This study compares the efficacy and safety of both methods following liver resection in an animal model., Methodology: Twenty pigs underwent liver resection, and were then randomized into ABC or FS group for treatment of raw liver surfaces. Intraoperative and postoperative parameters were studied. Animals were sacrificed at day 12, and extent of necrosis was assessed using a scoring system and morphometry., Results: Intraoperative parameters did not show any significant difference between two groups except for shorter time of application in the FS group. Postoperatively, animals in the FS group showed significantly higher hemoglobin levels (p=0.0001). Histologically, FS showed a smaller depth of necrosis than ABC (p=0.022)., Conclusions: The use of FS is superior to ABC for management of the raw liver surface after liver resection, in terms of application time, postoperative bleeding and the extent of liver tissue necrosis.

Published
2013
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