Article
Medicine, General & Internal
Kaho Nakatani, Hideki Kobara, Noriko Nishiyama, Shintaro Fujihara, Naoya Tada, Kazuhiro Koduka, Takanori Matsui, Taiga Chiyo, Nobuya Kobayashi, Tatsuo Yachida, Joji Tani, Asahiro Morishita, Hajime Isomoto, Tsutomu Masaki
Summary: The study investigated the efficacy and safety of the B-OTSC method for preventing delayed adverse events in patients undergoing duodenal ESD. The results showed a 100% closure rate and no delayed adverse events, indicating that B-OTSC is a safe and effective method for closure after duodenal ESD.
JOURNAL OF CLINICAL MEDICINE
(2023)
Review
Medicine, Research & Experimental
Wanlin Zhu, Jianbo Wang
Summary: The use of OTSC is an effective and safe option for closing duodenal perforation caused by EUS-FNA, eliminating the need for surgical intervention.
JOURNAL OF INTERNATIONAL MEDICAL RESEARCH
(2023)
Article
Medicine, General & Internal
Osman Ali, Gurbani Singh, Sindhura Kolachana, Mohammed A. Khan, Varun Kesar
Summary: A tracheoesophageal fistula (TEF) is a pathological connection between the trachea and esophagus, which can occur congenitally or be acquired. Symptoms of TEF include choking with food intake, productive cough, pneumonia, or failure to thrive. OTSC has emerged as an effective treatment option for TEF, providing closure and improving the patient's quality of life.
CUREUS JOURNAL OF MEDICAL SCIENCE
(2023)
Article
Gastroenterology & Hepatology
Qiang Zhang, Hong-yan Jin, Zheng-hua Shen, Xiao-jun Ma, Chang-qing Li, Zhi Tang, Yang Bai, Zhen Wang
Summary: The study demonstrated the successful use of TTS-TC for closing large GI wounds, with no significant complications during the 1-month follow-up period. This method provides an effective and safe option for the closure of large-sized wounds under flexible endoscopy.
GASTROINTESTINAL ENDOSCOPY
(2021)
Article
Surgery
Hirokatsu Hayashi, Narutoshi Nagao, Kenji Yamazaki, Ryuichi Asai, Chihiro Tanaka, Masahiko Kawai
Summary: Spontaneous esophageal rupture can be effectively managed with endoscopic closure using an over-the-scope clip, providing good outcomes for selected patients.
INTERNATIONAL JOURNAL OF SURGERY CASE REPORTS
(2021)
Article
Gastroenterology & Hepatology
Jin-Tao Guo, Jing-Ding Zhang, Yu-Fan Wu, Ye Liao, Yi-Dan Wang, Bao-Zhen Zhang, Sheng Wang, Si-Yu Sun
Summary: The study confirmed that EFTR combined with an OTSC is an effective and safe technique for treating selected mucosal and submucosal lesions not suitable for conventional endoscopic resection techniques, with high success rate and no recurrence post-procedure.
WORLD JOURNAL OF GASTROENTEROLOGY
(2021)
Article
Surgery
Harini Rathinamanickam, Swapna Gayam
Summary: Gastrointestinal leaks were traditionally repaired by surgery. However, the use of endoscopic devices, particularly the over-the-scope clip, has become popular as a less invasive alternative for treating leaks.
INDIAN JOURNAL OF SURGERY
(2022)
Article
Surgery
Takanori Matsui, Hideki Kobara, Noriko Nishiyama, Kaho Nakatani, Tingting Shi, Naoya Tada, Kazuhiro Kozuka, Nobuya Kobayashi, Taiga Chiyo, Tatsuo Yachida, Akihiro Kondo, Takayoshi Kishino, Keiichi Okano, Shintaro Fujihara, Kunihisa Uchita, Kingo Hirasawa, Tsutomu Masaki
Summary: This study compared the closure strengths and leak pressures of the PSS and OTSC techniques in an ex vivo porcine model. The results showed that OTSC demonstrated greater closure strength and leak pressure compared to PSS. However, further research is needed to develop a suitable therapeutic strategy for larger defects due to the size limitations of OTSC.
Review
Surgery
Anuraag Jena, Sanjay Chandnani, Shubham Jain, Vishal Sharma, Pravin Rathi
Summary: This study aimed to evaluate the efficacy of endoscopic OTSC fixation of SEMS in preventing migration. The results showed a lower risk of migration with the use of OTSC fixation compared to no fixation. Further prospective multicenter studies should be conducted to validate the role of OTSC in preventing SEMS migration.
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES
(2023)
Article
Surgery
Manuel Barberio, Margherita Pizzicannella, Andrea Spota, Anila Hoskere Ashoka, Vincent Agnus, Mahdi Al Taher, Boris Jansen-Winkeln, Ines Gockel, Jacques Marescaux, Lee Swanstrom, Seong-Ho Kong, Eric Felli, Andrey Klymchenko, Michele Diana
Summary: The study introduces the use of fluorescent over-the-scope clips (FOSC) as a durable alternative for lesion marking during endoscopy, which proves to be more efficient and long-lasting compared to standard methods.
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES
(2021)
Article
Gastroenterology & Hepatology
Oswaldo Ortiz, Douglas K. Rex, Ian S. Grimm, Matthew T. Moyer, Muhammad K. Hasan, Douglas Pleskow, B. Joseph Elmunzer, Mouen A. Khashab, Omid Sanaei, Firas H. Al-Kawas, Stuart R. Gordon, Abraham Mathew, John M. Levenick, Harry R. Aslanian, Fadi Antaki, Daniel von Renteln, Seth D. Crockett, Amit Rastogi, Jeffrey A. Gill, Ryan Law, Michael B. Wallace, Pooja A. Elias, Todd A. MacKenzie, Heiko Pohl, Maria Pellise
Summary: This study evaluated factors associated with complete closure of mucosal defects after EMR of large polyps, finding that factors such as polyp size, access, resection method, and histology were related to complete clip closure. While many factors are not modifiable, the study highlights the need for alternative closure options and bleeding prevention measures.
Article
Medicine, General & Internal
Shigenori Masaki, Keishi Yamada
Summary: OTSC is less invasive compared to traditional surgery, but faces challenges in terms of clinical success rate and cost when applied to chronic fistulas.
CUREUS JOURNAL OF MEDICAL SCIENCE
(2021)
Article
Surgery
T. Blasberg, J. Hochberger, M. Meiborg, C. Jung, M. Weber, T. Brunk, L. Leifeld, A. Seif Amir Hosseini, E. Wedi
Summary: Delayed bleeding is a common complication after ESD and EMR of large colon polyps. Prophylactic clipping with the OTSC system may be more effective in achieving hemostasis compared to TTSCs.
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES
(2023)
Article
Gastroenterology & Hepatology
Akashi Fujita, Tomoaki Tashima, Yuki Tanisaka, Masafumi Mizuide, Tomoya Ogawa, Yoichi Saito, Hiromune Katsuda, Kazuya Miyaguchi, Yumi Mashimo, Yuya Nakano, Rie Terada, Ryuhei Jinushi, Shomei Ryozawa
Summary: This study reports successful endoscopic closure using OTSC for gastrointestinal perforations caused by endoscopes in ERCP and EUS-related procedures. The use of OTSC was found to be safe and effective, but requires expertise and careful insertion.
Article
Gastroenterology & Hepatology
Mari Mizutani, Motohiko Kato, Motoki Sasaki, Kentaro Iwata, Kurato Miyazaki, Teppei Masunaga, Yoko Kubosawa, Yukie Hayashi, Yusaku Takatori, Noriko Matsuura, Atsushi Nakayama, Kaoru Takabayashi, Takanori Kanai, Naohisa Yahagi
Summary: The string clip suturing method with an anchor (SCSM-A) is an effective technique for closure of mucosal defects after duodenal ESD, without the need for pocket creation. This method can also be applied to other organs, such as the colon.
DIGESTIVE ENDOSCOPY
(2023)
Editorial Material
Gastroenterology & Hepatology
Carolin F. Manthey, Abdel Ghani A. Badran, Ulrike W. Denzer
Article
Gastroenterology & Hepatology
Andrej Wagner, Ulrike W. Denzer, Daniel Neureiter, Tobias Kiesslich, Andreas Puespoeck, Erik A. J. Rauws, Klaus Emmanuel, Nora Degenhardt, Ulrich Frick, Ulrich Beuers, Ansgar W. Lohse, Frieder Berr, Gernot W. Wolkersdoerfer
Letter
Gastroenterology & Hepatology
Hanno Ehlken, Raluca Wroblewski, Christophe Corpechot, Lionel Arrive, Susanne Lezius, Johannes Hartl, Ulrike W. Denzer, Ansgar W. Lohse, Olivier Chazouilleres, Christoph Schramm
Article
Gastroenterology & Hepatology
Johannes Hartl, Ulrike Denzer, Hanno Ehlken, Roman Zenouzi, Moritz Peiseler, Marcial Sebode, Sina Huebener, Nadine Pannicke, Christina Weiler-Normann, Alexander Quaas, Ansgar W. Lohse, Christoph Schramm
JOURNAL OF HEPATOLOGY
(2016)
Article
Gastroenterology & Hepatology
William Sterlacci, Athanasios D. Sioulas, Lothar Veits, Pervin Goenuellue, Guido Schachschal, Stefan Groth, Mario Anders, Christos K. Kontos, Theodoros Topalidis, Andrea Hinsch, Michael Vieth, Thomas Roescch, Ulrike W. Denzer
WORLD JOURNAL OF GASTROENTEROLOGY
(2016)
Article
Gastroenterology & Hepatology
U. W. Denzer, A. D. Sioulas, M. Abdulkarim, S. Groth, T. Roesch, P. Busch, J. Izbicki, H. Ittrich, G. Adam, G. Schachschal
ZEITSCHRIFT FUR GASTROENTEROLOGIE
(2016)
Article
Oncology
Jessica Becker, Andrea May, Christian Gerges, Mario Anders, Claudia Schmidt, Lothar Veits, Tania Noder, Rupert Mayershofer, Nicole Kreuser, Hendrik Manner, Marino Venerito, Jan-Hinnerk Hofer, Orestis Lyros, Constantin J. Ahlbrand, Michael Arras, Sebastian Hofer, Sophie K. M. Heinrichs, Katharina Weise, Timo Hess, Anne C. Boehmer, Nils Kosiol, Ralf Kiesslich, Jakob R. Izbicki, Arnulf H. Hoelscher, Elfriede Bollschweiler, Peter Malfertheiner, Hauke Lang, Markus Moehler, Dietmar Lorenz, Katja Ott, Thomas Schmidt, Markus M. Noethen, Andreas Hackelsberger, Brigitte Schumacher, Oliver Pech, Yogesh Vashist, Michael Vieth, Josef Weismueller, Michael Knapp, Horst Neuhaus, Thomas Roesch, Christian Ell, Ines Gockel, Johannes Schumacher
Article
Gastroenterology & Hepatology
Yuki B. Werner, Daniel von Renteln, Tania Noder, Guido Schachschal, Ulrike W. Denzer, Stefan Groth, Jan F. Nast, Jan F. Kersten, Martin Petzoldt, Gerhard Adam, Oliver Mann, Alessandro Repici, Cesare Hassan, Thomas Rosch
GASTROINTESTINAL ENDOSCOPY
(2017)
Article
Gastroenterology & Hepatology
Athanasios D. Sioulas, Muhammad A. El-Masry, Stefan Groth, Guido Schachschal, Mario Anders, Thomas Roesch, Ulrike Denzer
HEPATOBILIARY & PANCREATIC DISEASES INTERNATIONAL
(2017)
Article
Multidisciplinary Sciences
Hanno Ehlken, Raluca Wroblewski, Christophe Corpechot, Lionel Arrive, Tim Rieger, Johannes Hartl, Susanne Lezius, Peter Huebener, Kornelius Schulze, Roman Zenouzi, Marcial Sebode, Moritz Peiseler, Ulrike W. Denzer, Alexander Quaas, Christina Weiler-Normann, Ansgar W. Lohse, Olivier Chazouilleres, Christoph Schramm
Article
Gastroenterology & Hepatology
Melina Heinemann, Bita Tafrishi, Sven Pischke, Lutz Fischer, Thomas Roesch, Ansgar W. Lohse, Martina Sterneck, Ulrike W. Denzer
LIVER INTERNATIONAL
(2019)
Editorial Material
Gastroenterology & Hepatology
Ulrike W. Denzer, Marc G. Besselink
Review
Gastroenterology & Hepatology
Ulrike W. Denzer
Article
Oncology
Pia Haegerbaeumer, Michael Vieth, Mario Anders, Udo Schumacher
ANTICANCER RESEARCH
(2015)
Article
Gastroenterology & Hepatology
Ulrike W. Denzer, Thomas Roesch, Bilal Hoytat, Mohammed Abdel-Hamid, Xavier Hebuterne, Geoffroy Vanbiervielt, Jerome Filippi, Haruiko Ogata, Naoki Hosoe, Kazuo Ohtsuka, Noriyuki Ogata, Keiichi Ikeda, Hiroyuki Aihara, Shin-Ei Kudo, Hisao Tajiri, Andras Treszl, Karl Wegscheider, Michel Greff, Jean-Francois Rey
JOURNAL OF CLINICAL GASTROENTEROLOGY
(2015)