Electronic chromoendoscopy.

abstract：BACKGROUND:The Rockall scoring system was developed in unselected patients, the majority of whom did not receive endoscopic therapy. The aim of this study was to assess the validity of the Rockall system in high-risk patients who undergo endoscopic therapy for peptic ulcer hemorrhage. METHODS:Rockall scores were calcu...

journal_title：Gastrointestinal endoscopy

authors： Church NI,Dallal HJ,Masson J,Mowat NA,Johnston DA,Radin E,Turner M,Fullarton G,Prescott RJ,Palmer KR

更新日期：2006-04-01 00:00:00

abstract：BACKGROUND:The aim of this study was to compare use and tolerance of transnasal and transoral diagnostic endoscopy with small-diameter endoscopes in unsedated patients. METHODS:Patients being seen for diagnostic endoscopy were randomly assigned to have an unsedated transnasal or transoral procedure. Two prototype narr...

journal_title：Gastrointestinal endoscopy

authors： Craig A,Hanlon J,Dent J,Schoeman M

更新日期：1999-03-01 00:00:00

abstract：:Endosonography was performed in 76 patients who had endoscopically detected gastroesophageal varices or questionable submucosal lesions, or who were being evaluated for pancreatic carcinoma or pancreatitis. The result were compared with surgery or autopsy results. The patients were divided retrospectively into four gr...

journal_title：Gastrointestinal endoscopy

authors： Tio TL,Kimmings N,Rauws E,Jansen P,Tytgat G

更新日期：1995-08-01 00:00:00

abstract：:Forceful dilation of the lower esophageal sphincter is considered primary therapy for achalasia. The Witzel pneumatic balloon dilator, unlike fluoroscopically placed dilators, is placed over a standard gastroscope allowing positioning and dilation under direct vision. We report our experience with the Witzel dilator i...

journal_title：Gastrointestinal endoscopy

authors： Barnett JL,Eisenman R,Nostrant TT,Elta GH

更新日期：1990-09-01 00:00:00

abstract：OBJECTIVE:The chemical composition and clinical significance of white bile in patients with malignant biliary obstruction were evaluated in a prospective study. METHODS:Consecutive patients (January 1996 through December 1997) with inoperable malignant biliary obstruction underwent endoscopic placement of 10F straight...

journal_title：Gastrointestinal endoscopy

authors： Ahuja V,Garg PK,Kumar D,Goindi G,Tandon RK

更新日期：2002-02-01 00:00:00

abstract：PURPOSE:The safety and efficacy of esophageal dilation is enhanced when direct visualization is possible, tactile sensation and feedback from resistance is maintained, and multiple dilations with a single passage of the dilating device is an option. The InScope Optical Dilator (InScope, a Division of Ethicon Endo-Surge...

journal_title：Gastrointestinal endoscopy

authors： Jones MP,Bratten JR,McClave SA

更新日期：2006-05-01 00:00:00

abstract：BACKGROUND AND AIMS:Numerous randomized studies have shown that changing certain features of colonoscopes, usually incorporated when switching from one endoscope generation to the next, mostly do not increase adenoma yield. There is, however, indirect evidence that it may be necessary to skip one instrument generation ...

journal_title：Gastrointestinal endoscopy

authors： Pioche M,Denis A,Allescher HD,Andrisani G,Costamagna G,Dekker E,Fockens P,Gerges C,Groth S,Kandler J,Lienhart I,Neuhaus H,Petruzziello L,Schachschal G,Tytgat K,Wallner J,Weingart V,Touzet S,Ponchon T,Rösch T

更新日期：2018-07-01 00:00:00

abstract：BACKGROUND:A simple and safe method for controlled ablation of esophageal mucosa is not currently available. Therefore, an endoscopic cryotherapy device was developed and its efficacy and safety were assessed in a swine model. METHODS:The device consists of a cryogenic system that delivers cold nitrogen gas via a cath...

journal_title：Gastrointestinal endoscopy

authors： Johnston CM,Schoenfeld LP,Mysore JV,Dubois A

更新日期：1999-07-01 00:00:00

abstract：BACKGROUND AND AIMS:Although traditional transoral outlet reduction (TORe) involves argon plasma coagulation (APC) before endoscopic suturing, modified endoscopic submucosal dissection (ESD) has also been used. This study aims to evaluate the safety and efficacy of modified ESD-TORe in comparison with traditional APC-T...

journal_title：Gastrointestinal endoscopy

authors： Jirapinyo P,de Moura DTH,Thompson CC

更新日期：2020-06-01 00:00:00

abstract：BACKGROUND:The "mother-baby" endoscope system currently used for peroral cholangioscopy (POC) has several limitations. Endoscopic direct cholangioscopy when using an ultra-slim upper endoscope with a guidewire to maintain access has been reported, but appropriate accessories are required to increase the success rate. H...

journal_title：Gastrointestinal endoscopy

authors： Choi HJ,Moon JH,Ko BM,Hong SJ,Koo HC,Cheon YK,Cho YD,Lee JS,Lee MS,Shim CS

更新日期：2009-04-01 00:00:00

abstract：BACKGROUND:The scientific potential of animal models of carcinogenesis has not been fully realized because of our limited ability to monitor tumor growth in vivo. OBJECTIVE:To develop an endoscopy-based protocol for the accurate estimation of adenoma size in vivo from images obtained during colonoscopy. DESIGN:To com...

journal_title：Gastrointestinal endoscopy

authors： Hensley HH,Merkel CE,Chang WC,Devarajan K,Cooper HS,Clapper ML

更新日期：2009-03-01 00:00:00

abstract：BACKGROUND:Appropriateness of indications is essential to the rational utilization of resources. The aim of this study was to evaluate the appropriate use of colonoscopy in an open access system and to assess whether the American Society for Gastrointestinal Endoscopy (ASGE) guidelines are useful in clinical practice. ...

journal_title：Gastrointestinal endoscopy

authors： Minoli G,Meucci G,Bortoli A,Garripoli A,Gullotta R,Leo P,Pera A,Prada A,Rocca F,Zambelli A

更新日期：2000-07-01 00:00:00

abstract：BACKGROUND:Endoscopic retrograde intracorporeal lithotripsy with a stone recognition laser system seems to be a promising alternative in patients with difficult bile duct stones. METHOD:Sixteen patients with bile duct stones not suitable for endoscopic standard procedures underwent intracorporeal laser lithotripsy dur...

journal_title：Gastrointestinal endoscopy

authors： Schreiber F,Gurakuqi GC,Trauner M

更新日期：1995-11-01 00:00:00

abstract：BACKGROUND AND AIMS:Cold snare polypectomy (CSP) and jumbo forceps polypectomy (JFP) have been shown to be effective for removing diminutive colorectal polyps (DCPs) (≤5 mm). However, no study has compared complete resection rates between CSP and JFP for DCPs. The aim of this study was to compare the efficacy and safet...

journal_title：Gastrointestinal endoscopy

authors： Huh CW,Kim JS,Choi HH,Maeng IS,Jun SY,Kim BW

更新日期：2019-07-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to utilize high-resolution endoscopic ultrasonography to assess esophageal wall damage in patients with achalasia treated by either pneumatic dilation or botulinum toxin injection and to compare their symptomatic response. METHODS:Twenty-nine patients were treated with pneumatic...

journal_title：Gastrointestinal endoscopy

authors： Schiano TD,Fisher RS,Parkman HP,Cohen S,Dabezies M,Miller LS

更新日期：1996-08-01 00:00:00

abstract：BACKGROUND:A combination of midazolam and opioid is usually used to achieve sedation and analgesia during colonoscopy. Two commonly used opioids are meperidine and fentanyl, but few studies have compared their efficacy. OBJECTIVE:This randomized trial aimed to compare the efficacy and recovery time of 2 sedation regim...

journal_title：Gastrointestinal endoscopy

authors： Hayee B,Dunn J,Loganayagam A,Wong M,Saxena V,Rowbotham D,McNair A

更新日期：2009-03-01 00:00:00

abstract：BACKGROUND AND AIMS:Superficial pharyngeal cancers are being detected and treated using endoscopy in many medical facilities with increasing frequency. However, the reports focus on the hypopharynx. We identified reliable treatments by adapting the method for each region of the pharynx. Here, we introduce our methods f...

journal_title：Gastrointestinal endoscopy

authors： Iizuka T,Kikuchi D,Suzuki Y,Tanaka M,Takeda H

更新日期：2020-07-25 00:00:00

abstract：BACKGROUND:A majority of patients with lung cancer are incurable but are symptomatic and may benefit from palliative therapy. Currently available diagnostic methods are either too risky or unsuccessful in obtaining a tissue diagnosis in up to 30% of patients. OBJECTIVE:To evaluate the role of EUS-guided FNA in obtaini...

journal_title：Gastrointestinal endoscopy

authors： Sawhney MS,Kratzke RA,Lederle FA,Holmstrom AM,Nelson DB,Kelly RF

更新日期：2006-06-01 00:00:00

abstract：BACKGROUND:Helicobacter Pylori is strongly associated with peptic ulcer disease. A correlation between high IgG serum antibody concentrations and a clinical diagnosis has been reported. It has been recognized that peptic ulcer disease occurs with increased frequency in cirrhosis. In this study, we attempted to establis...

journal_title：Gastrointestinal endoscopy

authors： Tsai CJ

更新日期：1999-09-01 00:00:00

abstract：BACKGROUND:ERCP experience in pancreatic disorders in children is limited. OBJECTIVE:This study evaluated the utility and efficacy of ERCP in children with pancreatic diseases at a tertiary care referral center. PATIENTS AND SETTINGS:Consecutive patients 18 years of age and younger who underwent ERCP for pancreatic d...

journal_title：Gastrointestinal endoscopy

authors： Agarwal J,Nageshwar Reddy D,Talukdar R,Lakhtakia S,Ramchandani M,Tandan M,Gupta R,Pratap N,Rao GV

更新日期：2014-02-01 00:00:00

abstract：BACKGROUND:Surveillance of intestinal metaplasia (IM) of the gastric mucosa should be limited to patients at high risk of gastric cancer. Patients with extensive IM are at increased cancer risk; however, the intragastric extent of IM is usually unknown at the time of the initial diagnosis. OBJECTIVE:To assess the pred...

journal_title：Gastrointestinal endoscopy

authors： de Vries AC,Haringsma J,de Vries RA,ter Borg F,Nagtzaam NM,Steyerberg EW,van Dekken H,Kuipers EJ

更新日期：2009-07-01 00:00:00

abstract：:This prospective study compares the accuracy of barium enema examination performed by experienced radiologists to colonoscopy performed by experienced gastroenterologists blinded to the radiographic findings to detect proximal, synchronous lesions in patients with polyps detected during fiberoptic sigmoidoscopy. Three...

journal_title：Gastrointestinal endoscopy

authors： Norfleet RG,Ryan ME,Wyman JB,Rhodes RA,Nunez JF,Kirchner JP,Parent K

更新日期：1991-09-01 00:00:00

abstract：BACKGROUND:Adenomatous colonic polyps are accepted as premalignant lesions. There is controversy regarding the significance of the hyperplastic polyp. The aim of this study was to determine the incidence of further polyps in patients with only hyperplastic polyps on a first colonoscopy in comparison with patients witho...

journal_title：Gastrointestinal endoscopy

authors： Croizet O,Moreau J,Arany Y,Delvaux M,Rumeau JL,Escourrou J

更新日期：1997-08-01 00:00:00

abstract：BACKGROUND AND AIMS:Optical diagnosis allows for real-time endoscopic assessment of colorectal polyp histology and consists of the resect and discard and diagnose and leave paradigms. This survey assessed patient acceptance of optical diagnosis and their responses to a hypothetical doomsday scenario. METHODS:We conduc...

journal_title：Gastrointestinal endoscopy

authors： Sakata S,Lee AHS,Kheir AO,Tutticci NJ,Naidu S,Stevenson ARL,Hewett DG

更新日期：2017-08-01 00:00:00

abstract：BACKGROUND:The aim of this study was to identify predictors of outcome for pancreatic duct (PD) disruption managed by endoscopic transpapillary stent insertion. METHODS:An endoscopy database was used to identify patients with PD disruption, defined as extravasation of contrast from the PD during ERCP. Data collected i...

journal_title：Gastrointestinal endoscopy

authors： Varadarajulu S,Noone TC,Tutuian R,Hawes RH,Cotton PB

更新日期：2005-04-01 00:00:00

abstract：BACKGROUND:The pharyngoesophageal segment commonly referred to as the upper esophageal sphincter (UES) generates a high-pressure zone (HPZ) between the pharynx and the esophagus. However, the exact anatomical components of the UES-HPZ remain incompletely determined. OBJECTIVE:To systematically define the US signature ...

journal_title：Gastrointestinal endoscopy

authors： Hernandez LV,Dua KS,Surapaneni SN,Rittman T,Shaker R

更新日期：2010-09-01 00:00:00

abstract：BACKGROUND:18-Fluorodeoxyglucose positron emission tomography (PET) is used clinically to detect recurrent colon cancer after surgical resection, but the sensitivity of PET for premalignant colon lesions and early stage colon cancer is not well defined. METHODS:In a prospective study, 45 patients with a total of 58 co...

journal_title：Gastrointestinal endoscopy

authors： Friedland S,Soetikno R,Carlisle M,Taur A,Kaltenbach T,Segall G

更新日期：2005-03-01 00:00:00

abstract：BACKGROUND:Extraction of a migrated esophageal stent may be extremely difficult with a substantial risk of complications including esophageal perforation and hemorrhage. METHODS:Retrospectively 242 patients were evaluated who underwent implantation of self-expanding metal stents (SEMS) and 13 (5.4%) were identified wi...

journal_title：Gastrointestinal endoscopy

authors： De Palma GD,Iovino P,Catanzano C

更新日期：2001-01-01 00:00:00

abstract：BACKGROUND AND AIMS:Endoscopic submucosal dissection (ESD) is an effective technique to resect early Barrett's neoplasia and has advantages over conventional EMR in that it enables en-bloc resection and accurate histopathologic analysis of cancer resection margins. However, its long learning curve and higher adverse ev...

journal_title：Gastrointestinal endoscopy

authors： Subramaniam S,Chedgy F,Longcroft-Wheaton G,Kandiah K,Maselli R,Seewald S,Repici A,Bhandari P

更新日期：2017-10-01 00:00:00

abstract：BACKGROUND:The use of disposable biopsy forceps seems to be effective and safer than reusable biopsy forceps with respect to the risk of infection transmission. The results of cost analysis studies comparing reusable versus disposable biopsy forceps are conflicting. This study compared the cost of reusable versus dispo...

journal_title：Gastrointestinal endoscopy

authors： Bourguignon C,Destrumelle AS,Koch S,Grumblat A,Carayon P,Chopard C,Woronoff-Lemsi MC

更新日期：2003-08-01 00:00:00