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Endoscopy

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https://www.readbyqxmd.com/read/28637065/evaluation-of-an-e-learning-system-for-diagnosis-of-gastric-lesions-using-magnifying-narrow-band-imaging-a-multicenter-randomized-controlled-study
#1
Hiroyoshi Nakanishi, Hisashi Doyama, Hideki Ishikawa, Noriya Uedo, Takuji Gotoda, Mototsugu Kato, Shigeaki Nagao, Yasuaki Nagami, Hiroyuki Aoyagi, Atsushi Imagawa, Junichi Kodaira, Shinya Mitsui, Nozomu Kobayashi, Manabu Muto, Hajime Takatori, Takashi Abe, Masahiko Tsujii, Jiro Watari, Shuhei Ishiyama, Ichiro Oda, Hiroyuki Ono, Kazuhiro Kaneko, Chizu Yokoi, Tetsuya Ueo, Kunihisa Uchita, Kenshi Matsumoto, Takashi Kanesaka, Yoshinori Morita, Shinichi Katsuki, Jun Nishikawa, Katsuhisa Inamura, Tetsu Kinjo, Katsumi Yamamoto, Daisuke Yoshimura, Hiroshi Araki, Hiroshi Kashida, Ayumu Hosokawa, Hirohito Mori, Haruhiro Yamashita, Osamu Motohashi, Kazuhiko Kobayashi, Michiaki Hirayama, Hiroyuki Kobayashi, Masaki Endo, Hiroo Yamano, Kazunari Murakami, Tomoyuki Koike, Kingo Hirasawa, Youichi Miyaoka, Hidetaka Hamamoto, Takuto Hikichi, Norihiro Hanabata, Ryo Shimoda, Shinichiro Hori, Tadashi Sato, Shinya Kodashima, Hiroyuki Okada, Tomohiko Mannami, Shojiro Yamamoto, Yasumasa Niwa, Kazuo Yashima, Satoshi Tanabe, Hiro Satoh, Fumisato Sasaki, Tetsuro Yamazato, Yoshiou Ikeda, Hogara Nishisaki, Masahiro Nakagawa, Akio Matsuda, Fumio Tamura, Hitoshi Nishiyama, Keiko Arita, Keisuke Kawasaki, Kazushige Hoppo, Masashi Oka, Shinichi Ishihara, Michita Mukasa, Hiroaki Minamino, Kenshi Yao
Background and study aim Magnifying narrow-band imaging (M-NBI) is useful for the accurate diagnosis of early gastric cancer (EGC). However, acquiring skill at M-NBI diagnosis takes substantial effort. An Internet-based e-learning system to teach endoscopic diagnosis of EGC using M-NBI has been developed. This study evaluated its effectiveness. Participants and methods This study was designed as a multicenter randomized controlled trial. We recruited endoscopists as participants from all over Japan. After completing Test 1, which consisted of M-NBI images of 40 gastric lesions, participants were randomly assigned to the e-learning or non-e-learning groups...
June 21, 2017: Endoscopy
https://www.readbyqxmd.com/read/28637064/safety-and-efficacy-of-glycopyrrolate-as-a-premedication-for-endoscopic-submucosal-dissection-a-randomized-double-blind-placebo-controlled-study
#2
Eui Joo Kim, Min Young Um, Kyoung Oh Kim, Jung Ho Kim, Su Young Kim, Dong Kyun Park, Kwang An Kwon, Jun Won Chung, Yoon Jae Kim
Background and study aims Anticholinergic premedication has not been validated for endoscopic submucosal dissection (ESD). In this randomized, double-blind, placebo-controlled trial, we investigated the efficacy and safety of glycopyrrolate as a premedication for ESD. Methods A total of 196 patients undergoing ESD at a single tertiary medical center between December 2014 and February 2016 were randomly allocated to receive one of the following two premedications: glycopyrrolate (0.004 mg/kg intramuscularly [IM]) or placebo (2...
June 21, 2017: Endoscopy
https://www.readbyqxmd.com/read/28637063/exploring-diagnostic-and-therapeutic-implications-of-endoscopic-mucosal-resection-in-eus-staged-t2-esophageal-adenocarcinoma
#3
Annieke W Gotink, Manon C W Spaander, Michael Doukas, Thjon J Tang, Paul Didden, Bas P L Wijnhoven, Marco J Bruno, Arjun D Koch
Background and study aims Treatment strategies for clinical (c)T2N0M0 esophageal adenocarcinoma (EAC) are subject to debate owing to the relative inaccuracy of tumor staging by endoscopic ultrasound (EUS), with profound implications in overstaged patients. We aimed to evaluate the final histological diagnosis of patients initially staged as having a cT2 tumor by EUS, and to assess the value of endoscopic reassessment by an interventional endoscopist, followed by an endoscopic resection when deemed feasible...
June 21, 2017: Endoscopy
https://www.readbyqxmd.com/read/28614895/endocuff-assisted-vs-standard-colonoscopy-in-the-fecal-occult-blood-test-based-uk-bowel-cancer-screening-programme-e-cap-study-a-randomized-trial
#4
Rupam Bhattacharyya, Fergus Chedgy, Kesavan Kandiah, Carole Fogg, Bernard Higgins, Ben Haysom-Newport, Lisa Gadeke, Fergus Thursby-Pelham, Richard Ellis, Patrick Goggin, Gaius Longcroft-Wheaton, Pradeep Bhandari
Background and study aims Up to 25 % colorectal adenomas are missed during colonoscopy. The aim of this study was to investigate whether the endocuff could improve polyp detection in an organized bowel cancer screening program (BCSP). Patients and methods This parallel group, single-blinded, randomized controlled trial included patients with positive fecal occult blood test (FOBT) who were attending for BCSP colonoscopy. The primary outcome was the number of polyps per patient. Secondary outcomes included the number of adenomas per patient, adenoma and polyp detection rates, and withdrawal times...
June 14, 2017: Endoscopy
https://www.readbyqxmd.com/read/28614894/endoscopic-extraction-of-a-chopstick-impacted-in-the-gastric-antrum
#5
Liansong Ye, Honglin Chen, Chuncheng Wu, Wei Liu, Yuhang Zhang, Chuanhui Li, Bing Hu
No abstract text is available yet for this article.
June 14, 2017: Endoscopy
https://www.readbyqxmd.com/read/28614893/traction-strategy-with-clips-and-rubber-band-allows-complete-en-bloc-endoscopic-submucosal-dissection-of-laterally-spreading-tumors-invading-the-appendix
#6
Erika Utzeri, Jérémie Jacques, Aurélie Charissoux, Jérôme Rivory, Romain Legros, Thierry Ponchon, Mathieu Pioche
No abstract text is available yet for this article.
June 14, 2017: Endoscopy
https://www.readbyqxmd.com/read/28614892/technical-aspects-of-placing-a-second-lumen-apposing-metal-stent-at-a-separate-session-for-a-persistent-walled-off-pancreatic-necrosis
#7
Arvind J Trindade, Yun Kim, Brian Markowitz, Petros C Benias
No abstract text is available yet for this article.
June 14, 2017: Endoscopy
https://www.readbyqxmd.com/read/28614891/advanced-technique-for-the-treatment-of-chronic-calculous-pancreatitis-using-endoscopic-ultrasound-guided-pancreatic-duct-drainage
#8
Nozomi Okuno, Kazuo Hara, Nobumasa Mizuno, Susumu Hijioka, Takamichi Kuwahara, Akashi Fujita, Yasumasa Niwa
No abstract text is available yet for this article.
June 14, 2017: Endoscopy
https://www.readbyqxmd.com/read/28614890/a-new-technique-for-difficult-biliary-cannulation-using-endobiliary-forceps-in-a-patient-with-a-periampullary-diverticulum
#9
Kook Hyun Kim, Tae Nyeun Kim
No abstract text is available yet for this article.
June 14, 2017: Endoscopy
https://www.readbyqxmd.com/read/28614889/dysphagia-from-esophageal-tuberculosis-in-a-patient-with-undiagnosed-hiv-infection
#10
Rajat Garg, Sean Carter, Mohammed Barawi
No abstract text is available yet for this article.
June 14, 2017: Endoscopy
https://www.readbyqxmd.com/read/28614888/pull-method-percutaneous-endoscopic-gastrostomy-using-transnasal-ultrathin-endoscopy-in-head-and-neck-cancer
#11
Jia-Ming Chang, Yi-Ting Yen, Chao-Chun Chang, Yau-Lin Tseng, Wu-Wei Lai, Kam-Hong Kam
No abstract text is available yet for this article.
June 14, 2017: Endoscopy
https://www.readbyqxmd.com/read/28614887/successful-closure-of-anastomotic-dehiscence-after-colon-rectal-cancer-resection-using-the-apollo-overstitch-suturing-system
#12
Valerio Belfiori, Fillipo Antonini, Samuele Deminicis, Barbara Marraccini, Simona Piergallini, Walter Siquini, Giampiero Macarri
No abstract text is available yet for this article.
June 14, 2017: Endoscopy
https://www.readbyqxmd.com/read/28614886/submucosal-tunneling-endoscopic-resection-of-a-gastric-gastrointestinal-stromal-tumor
#13
Francesco Azzolini, Paolo Cecinato, Elisabetta Froio, Romano Sassatelli
No abstract text is available yet for this article.
June 14, 2017: Endoscopy
https://www.readbyqxmd.com/read/28609791/transpancreatic-sphincterotomy-has-a-higher-cannulation-success-rate-than-needle-knife-precut-papillotomy-a-meta-analysis
#14
Dániel Pécsi, Nelli Farkas, Péter Hegyi, Márta Balaskó, József Czimmer, András Garami, Anita Illés, Dóra Mosztbacher, Gabriella Pár, Andrea Párniczky, Patrícia Sarlós, Imre Szabó, Kata Szemes, Ákos Szűcs, Áron Vincze
Background and aim While many studies have discussed the different cannulation techniques used in patients with difficult biliary access, no previous meta-analyses have compared transpancreatic sphincterotomy (TPS) to other advanced techniques. Therefore, we aimed to identify all studies comparing the efficacy and adverse event rates of TPS with needle-knife precut papillotomy (NKPP), the most commonly used technique, and to perform a meta-analysis. Methods The Embase, PubMed, and Cochrane databases were searched for trials comparing the outcomes of TPS with NKPP up till December 2016...
June 13, 2017: Endoscopy
https://www.readbyqxmd.com/read/28564716/clinical-utility-of-a-functional-lumen-imaging-probe-in-management-of-dysphagia-following-head-and-neck-cancer-therapies
#15
Peter I Wu, Michal M Szczesniak, Julia Maclean, Lennart Choo, Harry Quon, Peter H Graham, Teng Zhang, Ian J Cook
Background and aims Chemoradiotherapy for head and neck cancer (HNC) with/without laryngectomy commonly causes dysphagia. Pharyngoesophageal junction (PEJ) stricturing is an important contributor. We aimed to validate a functional lumen imaging probe (the EndoFLIP system) as a tool for quantitating pretreatment PEJ distensibility and treatment-related changes in HNC survivors with dysphagia and to evaluate the diagnostic accuracy of EndoFLIP-derived distensibility in detecting PEJ strictures. Methods We studied 34 consecutive HNC survivors with long-term (> 12 months) dysphagia who underwent endoscopic dilation for suspected strictures...
May 31, 2017: Endoscopy
https://www.readbyqxmd.com/read/28564715/two-stage-endoscopic-mucosal-resection-is-a-safe-and-effective-salvage-therapy-after-a-failed-single-session-approach
#16
David J Tate, Lobke Desomer, Luke F Hourigan, Alan Moss, Rajvinder Singh, Michael J Bourke
Background and study aims Endoscopic mucosal resection (EMR) of laterally spreading colonic lesions ≥ 20 mm (LSLs) is ideally performed in a single session (ssEMR) and avoids surgery in > 90 % of patients. We investigated whether a second attempt is safe or useful when ssEMR fails at a tertiary center. Patients and methods In a multicenter prospective observational study of patients with LSL treated by EMR at four tertiary centers over 8 years, incompletely resected LSLs were referred for surgery or underwent two-stage EMR (tsEMR)...
May 31, 2017: Endoscopy
https://www.readbyqxmd.com/read/28564714/endoscopic-submucosal-dissection-for-early-gastric-cancer-are-expanded-resection-criteria-safe-for-western-patients
#17
Andreas Probst, Annette Schneider, Tina Schaller, Matthias Anthuber, Alanna Ebigbo, Helmut Messmann
Background and study aims Endoscopic submucosal dissection (ESD) is the standard treatment for early gastric cancer (EGC) fulfilling guideline resection criteria or the expanded resection criteria in Asia. It is unclear whether the expanded criteria can be transferred to European patients, and long-term follow-up data are lacking. The aim of this study was to evaluate long-term follow-up data after ESD of EGCs in Europe. Patients and methods Patients with EGC who underwent ESD were included in this single-center study at a German referral center...
May 31, 2017: Endoscopy
https://www.readbyqxmd.com/read/28564713/direct-peroral-cholangioscopy-for-diagnosis-of-bile-duct-lesions-using-an-i-scan-ultraslim-endoscope-a-pilot-study
#18
Yun Nah Lee, Jong Ho Moon, Hyun Jong Choi, Tae Hoon Lee, Moon Han Choi, Sang-Woo Cha, Young Deok Cho, Sang-Heum Park
Background and study aims I-SCAN is a computed virtual chromoendoscopy (CVC) system designed to enhance surface and vascular patterns. In this study, we evaluated the usefulness of direct peroral cholangioscopy (POC) using I-SCAN compared with a conventional white-light image (WLI) to diagnose bile duct lesions. Patients and methods Patients with mucosal lesions in the bile duct detected during direct POC were enrolled prospectively. The quality of endoscopic visualization and the visual diagnosis were assessed using I-SCAN and WLI modes, respectively, during direct POC...
May 31, 2017: Endoscopy
https://www.readbyqxmd.com/read/28558407/-unknown-title
#19
Vincent Zimmer, Frank Lammert
No abstract text is available yet for this article.
May 30, 2017: Endoscopy
https://www.readbyqxmd.com/read/28558406/-unknown-title
#20
Vincent Zimmer, Christoph Heinrich
No abstract text is available yet for this article.
May 30, 2017: Endoscopy
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