Quality of colonoscopy withdrawal technique and variability in adenoma detection rates (with videos).

abstract：BACKGROUND:Percutaneous transhepatic cholangioscopy (PTCS) has a major role in the treatment of hepatolithiasis. The aims of this study were to evaluate immediate and long-term results of PTCS treatment and to elucidate the risk factors for recurrence of stones or cholangitis. METHODS:A retrospective study was conduct...

journal_title：Gastrointestinal endoscopy

authors： Lee SK,Seo DW,Myung SJ,Park ET,Lim BC,Kim HJ,Yoo KS,Park HJ,Joo YH,Kim MH,Min YI

更新日期：2001-03-01 00:00:00

abstract：BACKGROUND:Forming anastomoses between two hollow organs at flexible endoscopy might reduce the need for surgery for obstructing malignancy. Current methods require access to both lumens. The aim of this work was to develop methods of forming an anastomosis at flexible endoscopy, such as a gastrojejunostomy or cholecys...

journal_title：Gastrointestinal endoscopy

authors： Fritscher-Ravens A,Mosse CA,Mukherjee D,Mills T,Park PO,Swain CP

更新日期：2003-10-01 00:00:00

abstract：BACKGROUND:Although several reports have claimed that the appendix can be involved as a skip lesion in ulcerative colitis, they do not exclude the possibility that this skip lesion occurs as a result of medical therapy. Also, little is known about the relation between the presence of appendiceal orifice inflammation an...

journal_title：Gastrointestinal endoscopy

authors： Yang SK,Jung HY,Kang GH,Kim YM,Myung SJ,Shim KN,Hong WS,Min YI

更新日期：1999-06-01 00:00:00

abstract：BACKGROUND AND AIMS:Many patients with sigmoid volvulus are old with co-morbidities, making elective surgery prohibitive. Colonoscopic management is often successful but volvulus often recurs. We devised a method of colonoscopy-assisted percutaneous sigmoidopexy as an alternative method to prevent recurrence of sigmoid...

journal_title：Gastrointestinal endoscopy

authors： Imakita T,Suzuki Y,Ohdaira H,Urashima M

更新日期：2019-09-01 00:00:00

abstract：BACKGROUND AND AIMS:The risk of colorectal cancer (CRC) in various chronic liver diseases compared with the general population remains unclear. We performed a systematic review and meta-analysis to assess the risk of CRC in patients with chronic liver diseases before and after liver transplantation. METHODS:Electronic...

journal_title：Gastrointestinal endoscopy

authors： Komaki Y,Komaki F,Micic D,Ido A,Sakuraba A

更新日期：2017-07-01 00:00:00

abstract：BACKGROUND:Chronic radiation proctitis (CRP) is a common problem in patients receiving pelvic radiation. Current therapies have the potential for deep tissue injury with ulcerations, perforation, and fistula formation. Cryospray ablation therapy offers superficial ablation of mucosa and is a potential method to endosco...

journal_title：Gastrointestinal endoscopy

authors： Hou JK,Abudayyeh S,Shaib Y

更新日期：2011-02-01 00:00:00

abstract：BACKGROUND:Healing of mucosal lesions appears to offer significant benefit and is an important end point in clinical trials of treatment for Crohn's disease. The only validated endoscopic activity score at present is the Crohn's Disease Endoscopic Index of Severity, which is complicated and time consuming and, hence, i...

journal_title：Gastrointestinal endoscopy

authors： Daperno M,D'Haens G,Van Assche G,Baert F,Bulois P,Maunoury V,Sostegni R,Rocca R,Pera A,Gevers A,Mary JY,Colombel JF,Rutgeerts P

更新日期：2004-10-01 00:00:00

abstract：BACKGROUND AND AIMS:Endocuff (Arc Medical Design, Leeds, UK) and Endocuff Vision (Arc Medical Design, Leeds, UK) are effective mucosal exposure devices for improving polyp detection during colonoscopy. AmplifEYE (Medivators Inc, Minneapolis, Minn, USA) is a device that appears similar to the Endocuff devices but has re...

journal_title：Gastrointestinal endoscopy

authors： Rex DK,Sagi SV,Kessler WR,Rogers NA,Fischer M,Bohm ME,Dewitt JM,Lahr RE,Searight MP,Sullivan AW,McWhinney CD,Garcia JR,Broadley HM,Vemulapalli KC

更新日期：2019-11-01 00:00:00

abstract：BACKGROUND:Endoscopic ultrasound (EUS) accurately stages gastrointestinal malignancies but is less able to differentiate between neoplastic and inflammatory processes. EUS-guided fine-needle aspiration (EUS FNA) has been reported useful for obtaining a diagnosis in suspected gastrointestinal lesions. We report our enti...

journal_title：Gastrointestinal endoscopy

authors： Gress FG,Hawes RH,Savides TJ,Ikenberry SO,Lehman GA

更新日期：1997-03-01 00:00:00

abstract：BACKGROUND:Comprehensive, population-based data on ERCP use over the last 30 years in North America are lacking. OBJECTIVE:To establish crude and age-adjusted population-based rates of ERCP, evaluate for changing indications for ERCP, and evaluate for interactions between cholecystectomy technique and ERCP use from 19...

journal_title：Gastrointestinal endoscopy

authors： Moffatt DC,Yu BN,Yie W,Bernstein CN

更新日期：2014-04-01 00:00:00

abstract：BACKGROUND:Remote control of capsule endoscopes might allow reliable inspection of the human stomach. OBJECTIVE:To assess the safety and efficacy of manipulation of a modified capsule endoscope with magnetic material (magnetic maneuverable capsule [MMC]) in the human stomach by using a handheld external magnet. DESIG...

journal_title：Gastrointestinal endoscopy

authors： Keller J,Fibbe C,Volke F,Gerber J,Mosse AC,Reimann-Zawadzki M,Rabinovitz E,Layer P,Schmitt D,Andresen V,Rosien U,Swain P

更新日期：2011-01-01 00:00:00

abstract：:Omeprazole is a potent antisecretory drug that acts by inhibiting the gastric proton pump. In the present study, we have observed the effects of this drug on gastrointestinal mucosal perfusion, oxygenation, and hexosamine generation in humans. Sixteen healthy volunteers were included. Gastrointestinal mucosal perfusio...

journal_title：Gastrointestinal endoscopy

authors： Iwao T,Toyonaga A,Shigemori H,Ikegami M,Tanikawa K

更新日期：1995-05-01 00:00:00

abstract：:Explosions are a rare complication of electrocautery in the colon. The cause of these explosions is ignition of gas containing hydrogen (greater than 4%) or methane (greater than 5%), and oxygen. Hydrogen and methane are products of colonic bacterial metabolism. Oral solutions used for colonoscopy preparation are desi...

journal_title：Gastrointestinal endoscopy

authors： Strocchi A,Bond JH,Ellis C,Levitt MD

更新日期：1990-11-01 00:00:00

abstract：BACKGROUND:Endoscopic balloon dilation has been used to treat patients with gastric outlet obstruction caused by peptic stricture. This study assessed the role of endoscopic balloon dilation in patients with gastric outlet obstruction with or without Helicobacter pylori infection. METHODS:Consecutive patients seen bet...

journal_title：Gastrointestinal endoscopy

authors： Lam YH,Lau JY,Fung TM,Ng EK,Wong SK,Sung JJ,Chung SS

更新日期：2004-08-01 00:00:00

abstract：BACKGROUND:Although conventional endoscopy (CE) and EUS are considered useful for predicting the invasion depth (T-staging) in early gastric cancer (EGC), no effective diagnostic strategy has been established. OBJECTIVE:To produce simple CE criteria and to elucidate an efficient diagnostic method by combining CE and E...

journal_title：Gastrointestinal endoscopy

authors： Tsujii Y,Kato M,Inoue T,Yoshii S,Nagai K,Fujinaga T,Maekawa A,Hayashi Y,Akasaka T,Shinzaki S,Watabe K,Nishida T,Iijima H,Tsujii M,Takehara T

更新日期：2015-09-01 00:00:00

abstract：:Effective collaboration between endoscopists is essential if optimal results from gastrointestinal biopsy are to be achieved. Agreed upon ways to enhance communication should be established, such as special requisition forms and regular conferences to discuss biopsy findings. Endoscopists and pathologists should know ...

journal_title：Gastrointestinal endoscopy

authors： Yardley JH,Hamilton SR,Hutcheon DF

更新日期：1984-12-01 00:00:00

abstract：BACKGROUND:Per current guidelines, patients with a first-degree relative (FDR) with colorectal cancer (CRC) should get screened at least at age 40. Data about the prevalence of adenomas and advanced adenomas (AAs) in these patients are lacking. OBJECTIVE:To examine the prevalence of adenomas and AAs in 40- to 49-year-...

journal_title：Gastrointestinal endoscopy

authors： Gupta AK,Samadder J,Elliott E,Sethi S,Schoenfeld P

更新日期：2011-07-01 00:00:00

abstract：OBJECTIVE:To determine the influence of biliary drainage catheter placement on bile duct wall thickness, we performed intraductal ultrasonography (IDUS) in patients before and after biliary drainage. METHODS:Patients underwent IDUS before and after either short-term (n = 9, 6 to 8 days) or long-term (n = 9, 14 to 35 d...

journal_title：Gastrointestinal endoscopy

authors： Tamada K,Tomiyama T,Ichiyama M,Oohashi A,Wada S,Nishizono T,Tano S,Aizawa T,Ido K,Kimura K

更新日期：1998-01-01 00:00:00

abstract：BACKGROUND:For palliation of patients with malignant obstructive jaundice, expansile metal stents provide longer patency than plastic stents but are more expensive. The optimal cost-effective strategy has not been established. Our aim was to compare the relative costs of 3 strategies: (1) plastic stent, with exchange o...

journal_title：Gastrointestinal endoscopy

authors： Yeoh KG,Zimmerman MJ,Cunningham JT,Cotton PB

更新日期：1999-04-01 00:00:00

abstract：:There is a well-known discrepancy between East and West classifications of colorectal neoplasm, especially "intramucosal carcinoma," categorized as subgroup 4.4 in the Vienna classification, usually recognized as high-grade dysplasia in the United States and as carcinoma in situ in Japan. Focusing on management, in th...

journal_title：Gastrointestinal endoscopy

authors： Nishimura M,Saito Y,Nakanishi Y,Shia J,Lauwers GY,Wallace MB

更新日期：2020-05-01 00:00:00

abstract：BACKGROUND:With recent advances in endoscopy, endoscopic techniques have surpassed esophagectomy in the treatment of dysplastic Barrett's esophagus (BE). OBJECTIVE:To compare the efficacy and safety of complete EMR and radiofrequency ablation (RFA) in the treatment of dysplastic BE. DESIGN:Systematic review of litera...

journal_title：Gastrointestinal endoscopy

authors： Chadwick G,Groene O,Markar SR,Hoare J,Cromwell D,Hanna GB

更新日期：2014-05-01 00:00:00

abstract：BACKGROUND:The cornerstone of management for acute cholecystitis is cholecystectomy. However, surgical intervention is contraindicated in the occasional patient. EUS-guided transduodenal gallbladder drainage may represent an effective minimally invasive alternative. OBJECTIVES:To describe a new technique, EUS-guided c...

journal_title：Gastrointestinal endoscopy

authors： Kwan V,Eisendrath P,Antaki F,Le Moine O,Devière J

更新日期：2007-09-01 00:00:00

abstract：:Endoscopic hemostatic therapies have become increasingly popular and appear capable of controlling hemorrhage from peptic ulcers and reducing the need for surgery, but many physicians are unsure that the efficacy justifies the cost. In order to study this clinically and economically important issue, we developed a mat...

journal_title：Gastrointestinal endoscopy

authors： Nishioka NS,Richter JM

更新日期：1987-08-01 00:00:00

abstract：BACKGROUND:Obstruction of the main pancreatic duct with upstream hypertension and dilation is a cause of pain in patients with chronic pancreatitis. Pancreatic ductal drainage can be achieved endoscopically by intraductal stone removal after endoscopic pancreatic sphincterotomy and/or by insertion of a pancreatic stent...

journal_title：Gastrointestinal endoscopy

authors： Costamagna G,Gabbrielli A,Mutignani M,Perri V,Pandolfi M,Boscaini M,Crucitti F

更新日期：1997-09-01 00:00:00

abstract：BACKGROUND:Stricture formation is the leading cause of long-term morbidity after photodynamic therapy (PDT). Risk factors for stricture formation have not been studied. OBJECTIVE:To assess risk factors for stricture formation in patients undergoing PDT for Barrett's esophagus with high-grade dysplasia (HGD). DESIGN:R...

journal_title：Gastrointestinal endoscopy

authors： Prasad GA,Wang KK,Buttar NS,Wongkeesong LM,Lutzke LS,Borkenhagen LS

更新日期：2007-01-01 00:00:00

abstract：BACKGROUND:There are few data about the performance variability among endoscopists participating to nationwide or regionwide colorectal cancer screening programs. OBJECTIVE:To assess the variability of neoplasia detection rates among endoscopists participating in a regional colorectal cancer screening program based on...

journal_title：Gastrointestinal endoscopy

authors： Bretagne JF,Hamonic S,Piette C,Manfredi S,Leray E,Durand G,Riou F

更新日期：2010-02-01 00:00:00

abstract：BACKGROUND:Recent data suggest that quantitative EUS elastography, a novel technique that allows real-time quantification of tissue stiffness, can accurately differentiate malignant from benign solid pancreatic masses. OBJECTIVE:To externally validate the diagnostic utility of this technique in an independent cohort. ...

journal_title：Gastrointestinal endoscopy

authors： Dawwas MF,Taha H,Leeds JS,Nayar MK,Oppong KW

更新日期：2012-11-01 00:00:00

abstract：:A double-blind, placebo-controlled randomized clinical study was performed in 69 outpatients scheduled for endoscopy and sedated with midazolam to assess the efficacy, safety, and usefulness of flumazenil in reversing the effects of midazolam-induced sedation. Midazolam was administered intravenously before endoscopy ...

journal_title：Gastrointestinal endoscopy

authors： Bartelsman JF,Sars PR,Tytgat GN

更新日期：1990-05-01 00:00:00

abstract：BACKGROUND AND AIMS:The greatest known risk factor for duodenal cancer in familial adenomatous polyposis (FAP) is Spigelman stage (SS) IV duodenal polyposis. Endoscopic surveillance is recommended in FAP patients with SS 0 to IV, and prophylactic duodenectomy should be considered in SS IV. Cancer occurs in patients wit...

journal_title：Gastrointestinal endoscopy

authors： Thiruvengadam SS,Lopez R,O'Malley M,LaGuardia L,Church JM,Kalady M,Walsh RM,Burke CA

更新日期：2019-02-01 00:00:00

abstract：BACKGROUND AND AIMS:Lumen-apposing metal stents (LAMSs) are used to perform necrosectomy in walled-off necrosis (WON). Although necrosectomy is not required for pancreatic pseudocyst (PP), an increasing number of PPs are also being drained with LAMSs in view of their ease of deployment. The aim of the present study was...

journal_title：Gastrointestinal endoscopy

authors： Aburajab M,Smith Z,Khan A,Dua K

更新日期：2018-05-01 00:00:00