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Endoscopy International Open

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https://www.readbyqxmd.com/read/29782591/erratum-colonic-stent-versus-emergency-surgery-as-treatment-of-malignant-colonic-obstruction-in-the-palliative-setting-a-systematic-review-and-meta-analysis
#1
Igor Braga Ribeiro, Wanderley Marques Bernardo, Bruno da Costa Martins, Diogo Turiani Hourneaux de Moura, Elisa Ryoka Baba, Iatagan Rocha Josino, Nelson Tomio Miyajima, Martin Andrés Coronel Cordero, Thiago Arantes de Carvalho Visconti, Edson Ide, Paulo Sakai, Eduardo Guimarães Hourneaux de Moura
[This corrects the article DOI: 10.1055/a-0591-2883.].
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29756023/endoscopic-polymer-injection-and-endoluminal-plication-in-treatment-of-gastroesophageal-reflux-disease-evaluation-of-long-term-results
#2
Eduardo Guimarães Hourneaux De Moura, Rubens A A Sallum, Ary Nasi, Martin Coronel, Diogo Turiani Hourneaux De Moura, Eduardo Turiani Hourneaux De Moura, Mauricio Kazuyoshi Minata, Marcelo Cury, Angela Falcão, Ivan Cecconello, Paulo Sakai
Background and study aims:  Us of proton pump inhibitors (PPIs) has made endoscopic treatment of gastroesophageal reflux disease (GERD) more efficient, with reduction in morbidity and complications. However, some patients persist with symptoms despite medical treatment and some are not compliant with it or cannot afford it for financial reasons, and thus they require non-pharmacological therapeutic options such as surgical fundoplication. Surgery may be effective in the short term, but there is related morbidity and concern about its long-term efficacy...
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29756022/endoscopic-submucosal-dissection-of-early-gastric-cancer-via-inverted-overtube-in-a-patient-with-situs-inversus-totalis-a-case-report
#3
Youichi Miyaoka, Shinsuke Suemitsu, Aya Fujiwara, Satoshi Kotani, Kosuke Tsukano, Satoshi Yamanouchi, Ryusaku Kusunoki, Tatsuya Miyake, Hirofumi Fujishiro, Naruaki Kohge, Tomohiko Yamamoto, Yuji Amano
Background and study aims  A 72-year-old man with complete situs inversus presented with early gastric cancer on the lesser curvature wall of the antrum of the stomach. Endoscopic submucosal dissection (ESD) was selected as a treatment. When the patient was positioned in the left decubitus position, the lesion was hidden by blood and gastric fluid because it was located on the gravitational side. Therefore, we decided to perform ESD with the patient in the right lateral decubitus position and use an inverted overtube, which provided a good endoscopic view without the need to rearrange the endoscopist, assistants, or endoscopic system...
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29756021/full-thickness-resection-with-an-over-the-scope-device-possible-translocation-of-adenoma-tissue-in-a-case-of-an-incomplete-resection-at-the-appendix
#4
Franz Ludwig Dumoulin, Dominik G Gorris, Susanne Berger, Ralf Hildenbrand, Bernd Sido
Background and study aims  Clip-assisted endoscopic full-thickness resection has great potential for treatment of difficult-to-resect colorectal neoplasia. Here, we report on endoscopic full-thickness resection at the appendiceal orifice with the appendix in situ requiring emergency surgery due to acute appendicitis. Final histopathology showed appendicitis and residual serrated adenoma within the appendiceal stump, but unexpectedly, also a displaced adenoma fragment at the serosal surface of the cecum. Given the transmural placement of the clip prior to snare resection, translocation of neoplastic tissue to the extra luminal site in cases of incomplete adenoma/carcinoma resection could be a concern...
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29756020/multicenter-prospective-evaluation-of-the-express-view-reading-mode-for-small-bowel-capsule-endoscopy-studies
#5
Jean-Christophe Saurin, Philippe Jacob, Laurent Heyries, Christian Pesanti, Franck Cholet, Isaac Fassler, James Boulant, Slim Bramli, Antoin De Leusse, Gabriel Rahmi
Background:  Reducing the reading time of capsule endoscopy films is of high priority for gastroenterologists. We report a prospective multicenter evaluation of an "express view" reading mode (Intromedic capsule system). Methods:  Eighty-three patients with obscure gastrointestinal bleeding were prospectively included in 10 centers. All patients underwent small-bowel capsule endoscopy (Intromedic, Seoul, Republic of Korea). Films were read in standard mode, then a second reading was performed in express view mode at a second center...
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29756019/size-of-colorectal-polyps-determines-time-taken-to-remove-them-endoscopically
#6
Heechan Kang, Mo Hameed Thoufeeq
Background an study aims:  Polypectomy and endoscopic mucosal resection (EMR) are effective and safe ways of removing polyps from the colon at endoscopy. Guidelines exist for advising the time allocation for diagnostic endoscopy but not for polypectomy and EMR. The aim of this study was to identify if time allocated for polypectomy and EMR at planned therapeutic lists in our endoscopy unit is sufficient for procedures to be carried out. We also wanted to identify factors that might be associated with procedures taking longer than the allocated time and to identify factors that might predict duration of these procedures...
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29756018/a-structured-light-laser-probe-for-gastrointestinal-polyp-size-measurement-a-preliminary-comparative-study
#7
Marco Visentini-Scarzanella, Hiroshi Kawasaki, Ryo Furukawa, Marco Augusto Bonino, Simone Arolfo, Giacomo Lo Secco, Alberto Arezzo, Arianna Menciassi, Paolo Dario, Gastone Ciuti
Background and study aims:  Polyp size measurement is an important diagnostic step during gastrointestinal endoscopy, and is mainly performed by visual inspection. However, lack of depth perception and objective reference points are acknowledged factors contributing to measurement errors in polyp size. In this paper, we describe the proof-of-concept of a polyp measurement device based on structured light technology for future endoscopes. Patients and methods:  Measurement accuracy, time, user confidence, and satisfaction were evaluated for polyp size assessment by (a) visual inspection, (b) open biopsy forceps of known size, (c) ruled snare, and (d) structured light probe, for a total of 392 independent polyp measurements in ex vivo porcine stomachs...
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29756017/endocytoscopic-findings-of-colorectal-neuroendocrine-tumors-with-video
#8
Kenichi Takeda, Shin-Ei Kudo, Masashi Misawa, Yuichi Mori, Miki Yamano, Haruhiro Inoue
Background and study aims  Gastrointestinal neuroendocrine tumors (NET) are generally submucosal in location. Because these tumors are covered with normal mucosa, biopsy is necessary to confirm histological diagnosis before treatment. We explored the diagnostic capabilities of the endocytoscope, which can perform ultra-high magnification in vivo, for staining and diagnosing submucosal tumors in situ.
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29756016/prophylactic-clip-closure-may-reduce-the-risk-of-delayed-bleeding-after-colorectal-endoscopic-submucosal-dissection
#9
Hideharu Ogiyama, Shusaku Tsutsui, Yoko Murayama, Shingo Maeda, Shin Satake, Ayaka Nasu, Daisuke Umeda, Yoshio Miura, Kouhei Tominaga, Masashi Horiki, Tamana Sanomura, Kazuho Imanaka, Hiroyasu Iishi
Background and study aims : Endoscopic submucosal dissection (ESD) has a high en bloc resection rate and is widely performed for large superficial colorectal tumors, but delayed bleeding remains one of the most common complications of colorectal ESD. The aim of the present study was to evaluate the clinical efficacy of prophylactic clip closure of mucosal defects for the prevention of delayed bleeding after colorectal ESD. Patients and methods : We enrolled consecutive patients with colorectal lesions between January 2012 and May 2017 in this retrospective study...
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29756015/difference-in-real-time-magnetic-image-analysis-of-colonic-looping-patterns-between-males-and-females-undergoing-diagnostic-colonoscopy
#10
Jacob Lam, James Wilkinson, Cecilia Brassett, Jonathan Brown
No abstract text is available yet for this article.
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29756014/hemodialysis-is-a-strong-risk-factor-for-post-endoscopic-sphincterotomy-bleeding-in-patients-with-choledocholithiasis
#11
So Nakaji, Nobuto Hirata, Hiroki Matsui, Toshiyasu Shiratori, Masayoshi Kobayashi, Shigenobu Yoshimura, Keisuke Kanda, Natsuki Kawamitsu, Hisato Harasawa
Background and study aims:  Hemodialysis (HD) is considered one of the risk factors for post-endoscopic sphincterotomy (ES) bleeding. Therefore, we conducted a retrospective study to evaluate HD as a risk factor for post-ES bleeding in patients with choledocholithiasis. Patients and methods:  We used the post-ES bleeding rate as the main outcome measure. To evaluate the influence of HD on the risk of post-ES bleeding, logistic regression and propensity score analyses were conducted...
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29756013/colonic-stent-versus-emergency-surgery-as-treatment-of-malignant-colonic-obstruction-in-the-palliative-setting-a-systematic-review-and-meta-analysis
#12
REVIEW
Igor Braga Ribeiro, Wanderley Marques Bernardo, Bruno da Costa Martins, Diogo Touriani Hourneau de Moura, Elisa Ryoka Baba, Iatagan Rocha Josino, Nelson Tomio Miyahima, Martin Andrés Coronel Cordero, Thiago Arantes de Carvalho Visconti, Edson Ide, Paulo Sakai, Eduardo Guimarães Hourneau de Moura
Background and study aims : Colorectal cancer (CRC) is the third most common malignancy and the third leading cause of cancer death worldwide. Malignant colonic obstruction (MCO) due to CRC occurs in 8 % to 29 % of patients.The aim of this study was to perform a systematic review and meta-analysis of RCTs comparing colonic SEMS versus emergency surgery (ES) for MCO in palliative patients. This was the first systematic review that included only randomized controlled trials in the palliative setting...
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29756012/needle-fracture-during-endoscopic-ultrasound-guided-fine-needle-aspiration-using-a-needle-with-a-side-hole
#13
Takashi Sasaki, Ryo Kanata, Naoki Sasahira
Background and study aims  Endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) is widely performed to obtain pathological evidence from several parts of the body. Major complications of EUS-FNA are bleeding, pancreatitis, and abdominal pain. Needle fracture is a rare complication of EUS-FNA and only a few relevant reports are available. Here, we report a case of needle fracture during EUS-FNA using a needle with a side hole. A 61-year-old man underwent EUS-FNA of the uncinate process of the pancreas to confirm malignancy...
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29756011/transoral-incisional-fundoplication-for-reflux-after-peroral-endoscopic-myotomy-a-crucial-addition-to-our-arsenal
#14
Amy Tyberg, Anthony Choi, Monica Gaidhane, Michel Kahaleh
Introduction:  Increased esophageal acid exposure is seen in a large percentage of patients with achalasia who undergo peroral endoscopic myotomy (POEM). Endoscopic transoral fundoplication (TIF) is a novel endoscopic technique for the management of patients with chronic gastroesophageal reflux (GERD). We present the first case series evaluating the role of TIF post-POEM. Methods:  Consecutive patients 18 years or older from our academic institution who underwent a POEM procedure and subsequently underwent TIF for symptomatic reflux or regurgitation between December 2014 and June 2017 were included...
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29744378/comparable-efficacy-of-endoscopic-transpapillary-gallbladder-drainage-and-percutaneous-transhepatic-gallbladder-drainage-in-acute-cholecystitis
#15
Chikara Iino, Tadashi Shimoyama, Takasato Igarashi, Tomoyuki Aihara, Kentaro Ishii, Juichi Sakamoto, Hiroshi Tono, Shinsaku Fukuda
Background and study aims:  Although endoscopic transpapillary gallbladder drainage (ETGBD) is reportedly useful in patients who have acute cholecystitis, its efficacy has not been compared to that of percutaneous transhepatic gallbladder drainage (PTGBD). We retrospectively compared the efficacy and safety of ETGBD and PTGBD in patients with acute cholecystitis. Patients and methods:  We studied 75 patients who required gallbladder drainage for acute cholecystitis between January 2014 and December 2016...
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29713680/evolution-of-features-of-chronic-pancreatitis-during-endoscopic-ultrasound-based-surveillance-of-individuals-at-high-risk-for-pancreatic-cancer
#16
Ingrid C A W Konings, Djuna L Cahen, Femme Harinck, Paul Fockens, Jeanin E van Hooft, Jan-Werner Poley, Marco J Bruno
Background and study aims : During endoscopic ultrasound (EUS)-based pancreatic ductal adenocarcinoma (PDAC)-surveillance in asymptomatic individuals, features of chronic pancreatitis (CP) are often detected. Little is known about the prevalence and progression of these features. The aim of this study was to quantify these features, assess the interobserver agreement, assess possible associated factors, and assess the natural course during 3 years of follow-up. Patients and methods : Two experienced endosonographers reviewed anonymized sequential EUS videos of participants in PDAC surveillance that were obtained in 2012 and 2015 for features of CP...
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29713679/risk-factors-for-advanced-duodenal-and-ampullary-adenomatosis-in-familial-adenomatous-polyposis-a-prospective-single-center-study
#17
M Sulbaran, F G Campos, U Ribeiro, H S Kishi, P Sakai, E G H de Moura, L Bustamante-López, M Tomitão, S C Nahas, I Cecconello, A V Safatle-Ribeiro
Background and study aims:  To determine the clinical features associated with advanced duodenal and ampullary adenomas in familial adenomatous polyposis. Secondarily, we describe the prevalence and clinical significance of jejunal polyposis. Patients and methods:  This is a single center, prospective study of 62 patients with familial adenomatous polyposis. Duodenal polyposis was classified according to Spigelman and ampullary adenomas were identified. Patients with Spigelman III and IV duodenal polyposis underwent balloon assisted enteroscopy...
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29713678/step-up-training-for-colorectal-and-gastric-esd-and-the-challenge-of-esd-training-in-the-proximal-colon-results-from-a-german-center
#18
Alanna Ebigbo, Andreas Probst, Christoph Römmele, Helmut Messmann
Background and study aims: The endoscopic submucosal dissection (ESD) of cancerous and precancerous lesions in the gastrointestinal (GI) tract is an effective but difficult-to-learn procedure, especially for Western endoscopists. We developed a step-up training protocol and evaluated its outcome on a single endoscopist using specific performance measures. Patients and methods: The training protocol included a 12-month period of 50 observational and supervised ESD cases as well as 24 animal procedures...
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29713677/narrow-band-imaging-efficiency-in-evaluation-of-mucosal-healing-relapse-of-ulcerative-colitis
#19
Seiko Sasanuma, Kazuo Ohtsuka, Shin-Ei Kudo, Noriyuki Ogata, Yasuharu Maeda, Masashi Misawa, Yuichi Mori, Toyoki Kudo, Tomokauzu Hisayuki, Kunihiko Wakamura, Takemasa Hayashi, Atsushi Katagiri, Hideyuki Miyachi, Toshiyuki Baba, Fumio Ishida
Background and study aims:  Mucosal healing is a current treatment target in ulcerative colitis (UC), while histological remission is another target. The aim of this study was to evaluate the efficiency of magnified narrow band imaging (NBI) findings of mucosal healing and their relationship with histological activity and prognosis. Patients and methods:  Patients with UC who underwent total colonoscopy between January 2010 and December 2012 with left-sided or total-colitis type UC and achieved clinical remission with an endoscopic Mayo score of 0 or 1 were included...
May 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29713676/novel-temperature-controlled-rfa-probe-for-treatment-of-blocked-metal-biliary-stents-in-patients-with-pancreaticobiliary-cancers-initial-experience
#20
Manu K Nayar, Kofi W Oppong, Noor L H Bekkali, John S Leeds
Background and study aims:  Radiofrequency ablation (RFA) is used to treat blocked biliary stents in patients with pancreaticobiliary (PB) tumors with varying results. We report our experience with a novel temperature-controlled probe for treatment of blocked metal stents. Patients and methods:  Patients with histologically proven PB cancers and a blocked biliary stents were treated using ELRATM electrode (Taewoong Medical) under fluoroscopic guidance. Demographics, clinical outcome, stricture diameter improvements, complications and mortality at 30 days were prospectively recorded...
May 2018: Endoscopy International Open
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