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Endoscopy International Open

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https://www.readbyqxmd.com/read/28028531/prophylactic-steroid-administration-for-strictures-after-endoscopic-resection-of-large-superficial-esophageal-squamous-cell-carcinoma
#1
Tomohiro Kadota, Tomonori Yano, Tomoji Kato, Maomi Imajoh, Masaaki Noguchi, Hiroyuki Morimoto, Shozo Osera, Yusuke Yoda, Yasuhiro Oono, Hiroaki Ikematsu, Atsushi Ohtsu, Kazuhiro Kaneko
Background and study aims: One of the major complications after endoscopic resection (ER) for large superficial esophageal squamous cell carcinoma (ESCC) is benign esophageal stricture, which can reduce quality of life even if ESCC achieves a cure without organ resection. Recently, steroid administration has been reported as a prophylactic treatment to prevent esophageal strictures. This retrospective study evaluated the stricture rate according to the different width of mucosal defects due to ER and compared it to that seen with prophylactic steroid administration...
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995200/hemospray-use-in-upper-gastrointestinal-bleeding-from-tumor-is-it-the-answer
#2
Sofia Xavier, Joana Magalhães, Bruno Rosa, José Cotter
No abstract text is available yet for this article.
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995199/reply-to-xavier-s-and-colleague-hemospray-use-in-upper-gastrointestinal-bleeding-from-tumor-is-it-the-answer
#3
Rapat Pittayanon, Piyapan Prueksapanich, Rungsun Rerknimitr
No abstract text is available yet for this article.
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995198/biliary-drainage-in-case-of-surgically-altered-anatomy-how-to-select-the-first-line-approach
#4
EDITORIAL
Pierre H Deprez
No abstract text is available yet for this article.
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995197/eus-guided-biliary-drainage-or-enteroscopy-assisted-ercp-in-patients-with-surgical-anatomy-and-biliary-obstruction-an-international-comparative-study
#5
Mouen A Khashab, Mohamad H El Zein, Kaveh Sharzehi, Fernando P Marson, Oleh Haluszka, Aaron J Small, Yousuke Nakai, Do Hyun Park, Rastislav Kunda, Anthony Y Teoh, Irene Peñas, Manuel Perez-Miranda, Vivek Kumbhari, Schalk Van der Merwe, Everson L Artifon, Andrew S Ross
Background and study aims: How enteroscopy-assisted ERCP (e-ERCP) and endoscopic ultrasound-guided biliary drainage (EUS-BD) compare in patients with surgically altered upper gastrointestinal anatomy is currently unknown. The aims of this study were to compare efficacy and safety of both techniques and study predictors of these outcomes. Patients and methods: This was an international, multicenter comparative cohort study at 10 tertiary centers. Outcomes data included technical success (biliary access with cholangiography and stent placement [when indicated]), clinical success (resolution of biliary obstruction) and adverse events (AEs) (graded according to the ASGE lexicon)...
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995196/eus-and-ampullary-adenoma-why-when
#6
EDITORIAL
María-Victoria Alvarez-Sánchez, Bertrand Napoleon
No abstract text is available yet for this article.
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995195/does-ampullary-adenoma-size-predict-invasion-on-eus-does-invasion-on-eus-predict-presence-of-malignancy
#7
Vaishali Patel, Paul Jowell, Jorge Obando, Cynthia D Guy, Rebecca A Burbridge
Background and study aims: It is common practice to perform ampullectomy without endoscopic ultrasound (EUS) for ampullary lesions < 1 cm but no data exists to support it. No studies have explored whether EUS findings of invasion correlate with malignancy or high-grade dysplasia (HGD) on pathology. We explored the association between adenoma size, pathology results, and invasion on EUS.  Patients and methods: This was a single-center retrospective cohort study at a large tertiary care academic hospital...
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995194/early-diagnosis-of-hereditary-diffuse-gastric-cancer-not-only-an-endoscopic-challenge
#8
EDITORIAL
Catarina Brandão, Mário Dinis-Ribeiro
No abstract text is available yet for this article.
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995193/chromoendoscopy-in-combination-with-random-biopsies-does-not-improve-detection-of-gastric-cancer-foci-in-cdh1-mutation-positive-patients
#9
Robert Hüneburg, Tim Marwitz, Peer van Heteren, Tobias J Weismüller, Jonel Trebicka, Ronja Adam, Stefan Aretz, Alberto Perez Bouza, Dimitrios Pantelis, Jörg C Kalff, Jacob Nattermann, Cristian P Strassburg
Background and study aims: Hereditary diffuse gastric cancer (HGGC), an autosomal dominant tumor-syndrome, accounts for 1 % to 3 % of gastric cancers worldwide. Presumably 30 % to 40 % of all patients fulfilling the clinical guidelines for HDGC are carriers of a pathogenic mutation in the CDH1 gene. Patients often show multiple foci of signet ring cell carcinoma at early age and are advised to undergo prophylactic total gastrectomy (PTG). Our aim was to improve the endoscopic detection of HDGC by using an enhanced endoscopic protocol...
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995192/a-basic-study-of-the-effect-of-the-shielding-method-with-polyglycolic-acid-fabric-and-fibrin-glue-after-endoscopic-submucosal-dissection
#10
Tsujimoto Hiroyuki, Yamanaka Kohki, Miyamoto Hiroe, Horii Tsunehito, Abe Rie, Tanaka Shota, Torii Hiroko, Ozamoto Yuki, Toshitaka Takagi, Takimoto Kengo, Torii Takashi, Konishi Hideyuki, Takamori Hideki, Hagiwara Akeo
Background and study aims: Recently, the shielding method with polyglycolic acid (PGA) fabric and fibrin glue (P-F method) has been reported to prevent serious complications after endoscopic submucosal dissection (ESD). However, the effectiveness and mechanism to prevent complications by this method remain unclear and the corresponding basic research has not been fully conducted. Methods and results: We examined the effectiveness and mechanism of the P-F method, using a surgical ESD model of canine stomach and in vitro experiments...
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995191/non-radical-stepwise-complete-endoscopic-resection-of-barrett-s-epithelium-in-short-segment-barrett-s-esophagus-has-a-low-stricture-rate
#11
Andreas Koutsoumpas, Lai Mun Wang, Adam A Bailey, Richard Gillies, Robert Marshall, Michael Booth, Bruno Sgromo, Nick Maynard, Barbara Braden
Background and aims: Radical endoscopic excision of Barrett's epithelium performing 4 - 6 endoscopic resections during the same endoscopic session results in complete Barrett's eradication but has a high stricture rate (40 - 80 %). Therefore radiofrequency ablation is preferred after endoscopic mucosal resection (EMR) of visible nodules. We investigated the clinical outcome of non-radical, stepwise endoscopic mucosal resection with a maximum of two endoscopic resections per endoscopic session. Methods: We analysed our prospectively maintained database of patients undergoing esophageal EMR for early neoplasia in Barrett's esophagus from 2009 to 2014...
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995190/learning-curve-for-endoscopic-ultrasound-guided-fine-needle-aspiration-eus-fna-of-pancreatic-lesions-in-a-novel-ex-vivo-simulation-model
#12
J M Gonzalez, J Cohen, M A Gromski, K Saito, A Loundou, K Matthes
Background: Endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) is essential in the management of digestive cancers. However, teaching and learning this technique remain challenging due to the lack of cost-effective models. Material and methods: This was a prospective experimental study using a complete porcine upper gastrointestinal ex-vivo organ package, placed in an Erlangen Active Simulator for Interventional Endoscopy (EASIE-R), and prepared with one cyst and two solid masses (2 cm). Five fellows inexperienced in EUS-FNA were enrolled, performing 10 procedures on each lesion, alternatively...
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995189/evaluation-of-microvascular-findings-of-deeply-invasive-colorectal-cancer-by-endocytoscopy-with-narrow-band-imaging
#13
Hiroki Nakamura, Shin-Ei Kudo, Masashi Misawa, Shinichi Kataoka, Kunihiko Wakamura, Takemasa Hayashi, Toyoki Kudo, Yuichi Mori, Kenichi Takeda, Katsuro Ichimasa, Hideyuki Miyachi, Atushi Katagiri, Fumio Ishida, Haruhiro Inoue
: Background and study aims: Magnifying narrow-band imaging (NBI) is useful for examination of colorectal lesions, and endocytoscopy (EC) allows diagnostic evaluation of structural atypia, nuclear atypia, and vascular structures of colorectal tumors. The aim of this study was to examine surface microvessels in deep invasive colorectal cancer using EC with a new NBI video processor system. Patients and methods: We retrospectively assessed 132 colorectal neoplastic lesions: 81 adenomas, 18 intramucosal cancers, 4 submucosal slightly invasive cancers, and 29 submucosal deep invasive cancers...
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995188/does-carbon-dioxide-insufflation-impact-adenoma-detection-rate-a-single-center-retrospective-analysis
#14
Yaseen B Perbtani, Michael Riverso, Jonathan J Shuster, Joydeep Chakraborty, Tony S Brar, Mitali Agarwal, Han Zhang, Anand Gupte, Shailendra S Chauhan, Christopher E Forsmark, Peter V Draganov, Dennis Yang
Background and study aims: Carbon dioxide (CO2) has been associated with reduced post-procedural pain and improved patient satisfaction when compared to air insufflation (AI). The effect of CO2 insufflation (CO2I) on the adenoma detection rate (ADR) remains unclear. The aims of this study are to compare ADR in patients undergoing screening colonoscopy with AI vs. CO2I and identify predictors of ADR. Patients and methods: Single-center retrospective cohort study of 2,107 patients undergoing screening colonoscopy at the University of Florida Hospital between November 2011 and June 2015...
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995187/metal-stent-for-refractory-post-es-bleeding-is-this-the-ultimate-treatment-modality
#15
EDITORIAL
Eisuke Iwasaki, Takao Itoi, Takanori Kanai
No abstract text is available yet for this article.
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995186/comparing-endoscopic-intervention-against-fully-covered-self-expanding-metal-stent-placement-for-post-endoscopic-sphincterotomy-bleed-cease-study
#16
Justin Cochrane, Greg Schlepp
Background and study aims: Limited data exist for the use of fully covered self-expanding metal stent (FCSEMS) as an intervention for immediate bleeds post-endoscopic sphincterotomy (ES) after primary endoscopic intervention failure or to reduce the number of delayed bleeding events in patient with increased risk of bleeding post-ES. Patients and methods: We evaluated a retrospective cohort of individuals who had ES performed from 2011 to 2014. A total of 700 patients were identified with 67 patients having post-ES bleeding...
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995185/the-efficacy-of-training-insertion-skill-on-a-physical-model-colonoscopy-simulator
#17
Annaliese M Plooy, Andrew Hill, Mark S Horswill, Alanna St G Cresp, Rozemary Karamatic, Stephan Riek, Guy M Wallis, Robin Burgess-Limerick, David G Hewett, Marcus O Watson
Background and study aims: Prior research supports the validity of performance measures derived from the use of a physical model colonoscopy simulator - the Kyoto Kagaku Colonoscope Training Model (Kyoto Kagaku Co. Ltd., Kyoto, Japan) - for assessing insertion skill. However, its use as a training tool has received little research attention. We assessed the efficacy of a brief structured program to develop basic colonoscope insertion skill through unsupervised practice on the model. Participants and methods: This was a training study with pretesting and post-testing...
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995184/semi-solid-feeds-may-reduce-the-risk-of-aspiration-pneumonia-and-shorten-postoperative-length-of-stay-after-percutaneous-endoscopic-gastrostomy-peg
#18
Ezekiel Wong Toh Yoon, Kaori Yoneda, Kazuki Nishihara
Background and study aims: Feeding-related adverse events after percutaneous endoscopic gastrostomy (PEG) such as aspiration pneumonia may result in prolonged hospitalization and postoperative mortality. This study evaluated the efficacy of using semi-solid feeds to reduce feeding-related adverse events and improve clinical outcomes. Patients and methods: Patients who received PEG for enteral nutrition at our hospital between January 2014 and December 2015 were allocated to a postoperative feeding protocol that used either liquid feed or semi-solid feed...
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995183/life-threatening-bleeding-of-a-duodenal-gastrointestinal-stromal-tumor-in-a-teenager-a-rare-case-report
#19
Piero V Valli, Carlo Valli, Thomas Pfammatter, Peter Bauerfeind
Duodenal gastrointestinal stromal tumors (GIST) are per se infrequent and are exceptional in children or young adults. So far, only 2 cases of pediatric duodenal GISTs have been published. Here we report on the case of a 19-year-old female patient who was admitted in hemorrhagic shock due to arterial bleeding of a duodenal GIST located in immediate proximity to the major duodenal papilla. After several attempts of endoscopic hemostasis failed, the tumor bleeding was controlled with a second coil embolization of the pancreaticoduodenal arcades...
December 2016: Endoscopy International Open
https://www.readbyqxmd.com/read/27995182/automatic-and-unbiased-assessment-of-competence-in-colonoscopy-exploring-validity-of-the-colonoscopy-progression-score-cops
#20
Louise Preisler, Morten Bo Søndergaard Svendsen, Bo Søndergaard, Lene Brink, Tyge Nordentoft, Lars Bo Svendsen, Lars Konge
: Background and aims: Colonoscopy is a difficult procedure to master. Increasing demands for colonoscopy, due to screening and surveillance programs, have highlighted the need for competent performers. Valid methods for assessing technical skills are pivotal for training and assessment. This study is the first clinical descriptive report of a novel colonoscopy assessment tool based on Magnetic Endoscopic Imaging (MEI) data and the aim was to gather validity evidence based on the data collected using the "Colonoscopy Progression Score" (CoPS)...
December 2016: Endoscopy International Open
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