Utility of contrast-enhanced harmonic EUS in the diagnosis of malignant gallbladder polyps (with videos).

abstract：BACKGROUND:The removal of small colon polyps by cold snare transection without electrocautery effectively eliminates polyps, and anecdotal reports indicate a low risk of bleeding and perforation. Concerns about using cold snaring have centered on the risk of immediate bleeding and the difficulty in retrieving the polyp...

journal_title：Gastrointestinal endoscopy

authors： Deenadayalu VP,Rex DK

更新日期：2005-08-01 00:00:00

abstract：BACKGROUND:The optimal endoscopic investigation of diarrhea in patients under age 50 without specific features of right-sided colonic/ileal disease is inadequately defined. OBJECTIVE:To assess the potential additional yield of colonoscopy over flexible sigmoidoscopy (FS) in this group. DESIGN:Retrospective cohort stu...

journal_title：Gastrointestinal endoscopy

authors： Shale MJ,Walters JR,Westaby D

更新日期：2011-04-01 00:00:00

abstract：BACKGROUND:Esophagectomy is the conventional treatment for Barrett's esophagus with high-grade dysplasia and intramucosal cancer. Endotherapy is an alternative treatment. OBJECTIVE:To compare the efficacy and safety of these 2 treatments. DESIGN:PubMed, Web of Science, EMBASE, Cochrane Library and momentous meeting a...

journal_title：Gastrointestinal endoscopy

authors： Wu J,Pan YM,Wang TT,Gao DJ,Hu B

更新日期：2014-02-01 00:00:00

abstract：BACKGROUND:Barrett's epithelium is a risk factor for esophageal cancer. In this study we attempted to reverse Barrett's epithelium in an acid-reduced environment by using multipolar electrocoagulation. METHODS:All patients had specialized columnar epithelium of at least 2 cm in length. Patients with dysplasia on succe...

journal_title：Gastrointestinal endoscopy

authors： Kovacs BJ,Chen YK,Lewis TD,DeGuzman LJ,Thompson KS

更新日期：1999-05-01 00:00:00

abstract：BACKGROUND:The endoscopic measurement of sphincter of Oddi pressure is a technically difficult procedure requiring significant expertise. Intrabiliary pressure is technically easy to measure. Furthermore, since it is believed that the pathogenesis of pain in patients with sphincter of Oddi dysfunction is attributable t...

journal_title：Gastrointestinal endoscopy

authors： Kalloo AN,Tietjen TG,Pasricha PJ

更新日期：1996-12-01 00:00:00

abstract：:Disposable plastic biopsy forceps were compared prospectively to reusable stainless steel forceps. Thirty consecutive patients underwent a total of 249 biopsies, 124 with the disposable forceps, and 125 with reusable forceps. Biopsy locations included the esophagus, stomach, small intestine, colon, and common bile duc...

journal_title：Gastrointestinal endoscopy

authors： Yang R,Vuitch F,Wright K,McCarthy J

更新日期：1990-07-01 00:00:00

abstract：:Guide wires have become an essential part of therapeutic biliary and pancreatic endoscopy. The Teflon-painted stainless steel wire still remains the standard guide wire. However, special situations call for the use of some of the more specialized guide wires mentioned in this article. The endoscopist needs to be famil...

journal_title：Gastrointestinal endoscopy

authors： Jacob L,Geenen JE

更新日期：1996-01-01 00:00:00

abstract：BACKGROUND:Colon capsule endoscopy (CCE) represents a noninvasive technology that allows visualization of the colon without requiring sedation and air insufflation. A second-generation colon capsule endoscopy system (PillCam Colon 2) (CCE-2) was developed to increase sensitivity for colorectal polyp detection compared ...

journal_title：Gastrointestinal endoscopy

authors： Spada C,Hassan C,Munoz-Navas M,Neuhaus H,Deviere J,Fockens P,Coron E,Gay G,Toth E,Riccioni ME,Carretero C,Charton JP,Van Gossum A,Wientjes CA,Sacher-Huvelin S,Delvaux M,Nemeth A,Petruzziello L,de Frias CP,Mayershofe

更新日期：2011-09-01 00:00:00

abstract：BACKGROUND:The long-term efficacy of sequential insertion of multiple plastic stents for benign biliary strictures is poorly defined. The aims of this study were to evaluate the long-term outcome (bile duct patency, complications) of this therapy and to identify predictors of a good outcome. METHODS:Retrospective revi...

journal_title：Gastrointestinal endoscopy

authors： Draganov P,Hoffman B,Marsh W,Cotton P,Cunningham J

更新日期：2002-05-01 00:00:00

abstract：:Patients with carcinoma of the head of the pancreas will develop obstructive jaundice at some point in their course in 80% to 90% of the cases. Surgical biliary digestive anastomosis carries a high 30-day mortality (20%), and hospitalization may be prolonged for several weeks owing to postoperative morbidity. We attem...

journal_title：Gastrointestinal endoscopy

authors： Huibregtse K,Katon RM,Coene PP,Tytgat GN

更新日期：1986-10-01 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: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:Routine endoscopic mucosal biopsies are generally considered safe. However, the outcomes of performing large numbers of biopsies in subjects enrolled in research protocols have not been reported. OBJECTIVE:Our purpose was to assess the safety of taking numerous mucosal biopsy specimens during endoscopic pro...

journal_title：Gastrointestinal endoscopy

authors： Yao MD,von Rosenvinge EC,Groden C,Mannon PJ

更新日期：2009-04-01 00:00:00

abstract：BACKGROUND:The risk of exacerbating subclinical hepatic encephalopathy associated with the administration of sedative drugs in patients with cirrhosis undergoing diagnostic upper gastrointestinal (GI) endoscopy for portal hypertension remains to be determined. METHODS:Ten adult patients with cirrhosis completed number...

journal_title：Gastrointestinal endoscopy

authors： Assy N,Rosser BG,Grahame GR,Minuk GY

更新日期：1999-06-01 00:00:00

abstract：BACKGROUND:Patients with malignant esophagorespiratory fistulas have a poor prognosis. Treatment is palliative and involves restoration of the ability to ingest food and prevention of aspiration by insertion of esophageal or tracheobronchial stents. Because insertion of a single stent may be insufficient for palliation...

journal_title：Gastrointestinal endoscopy

authors： van den Bongard HJ,Boot H,Baas P,Taal BG

更新日期：2002-01-01 00:00:00

abstract：BACKGROUND:The aim of this study was to evaluate the effectiveness of endoscopic sphincterotomy for preoperative and postoperative complications of hepatic hydatid disease. METHODS:Nineteen patients underwent endoscopic treatment for complications of hepatic hydatid disease. Indications for ERCP in 5 patients treated ...

journal_title：Gastrointestinal endoscopy

authors： Giouleme O,Nikolaidis N,Zezos P,Budas K,Katsinelos P,Vasiliadis T,Eugenidis N

更新日期：2001-10-01 00:00:00

abstract：BACKGROUND:Management of anastomotic biliary strictures after liver transplantation deserves optimization. OBJECTIVE:To evaluate placement and removal of partially covered self-expandable metal stents (PCSEMSs) in this setting. DESIGN:Prospective, multicenter, uncontrolled study. SETTING:Three French academic hospit...

journal_title：Gastrointestinal endoscopy

authors： Chaput U,Scatton O,Bichard P,Ponchon T,Chryssostalis A,Gaudric M,Mangialavori L,Duchmann JC,Massault PP,Conti F,Calmus Y,Chaussade S,Soubrane O,Prat F

更新日期：2010-12-01 00:00:00

abstract：BACKGROUND:Sedation and analgesia are routinely used to improve patient tolerance for GI endoscopy. Currently, assessment of postprocedure recovery uses cardiovascular and respiratory parameters but not psychomotor function. The two aims of this study were to determine degree of psychomotor recovery after conscious sed...

journal_title：Gastrointestinal endoscopy

authors： Willey J,Vargo JJ,Connor JT,Dumot JA,Conwell DL,Zuccaro G

更新日期：2002-12-01 00:00:00

abstract：BACKGROUND:Radiofrequency ablation (RFA) is an endoscopic technique used to eradicate Barrett's esophagus (BE). However, such ablation can commonly lead to neosquamous epithelium overlying residual BE glands not visible by conventional endoscopy and may evade detection on random biopsy samples. OBJECTIVE:To demonstrat...

journal_title：Gastrointestinal endoscopy

authors： Zhou C,Tsai TH,Lee HC,Kirtane T,Figueiredo M,Tao YK,Ahsen OO,Adler DC,Schmitt JM,Huang Q,Fujimoto JG,Mashimo H

更新日期：2012-07-01 00:00:00

abstract：:Newer fiberoptic sigmoidoscopes tend to have smaller diameter insertion shafts than older models. The extent to which this diameter affects how deeply an instrument can be inserted into the colon and the frequency with which sigmoidoscopes of different diameters could reach more proximal areas of the colon was evaluat...

journal_title：Gastrointestinal endoscopy

authors： Hawes RH,Lehman GA,O'Connor KW,Kopecky KK,Lappas JC

更新日期：1988-01-01 00:00:00

abstract：BACKGROUND:Although some cases of collagenous colitis have been induced by lansoprazole (LPZ), the clinicopathologic features of LPZ-associated collagenous colitis have not been elucidated. OBJECTIVE:To elucidate the clinical, endoscopic, and histopathologic features of LPZ-associated collagenous colitis. DESIGN:Retr...

journal_title：Gastrointestinal endoscopy

authors： Umeno J,Matsumoto T,Nakamura S,Jo Y,Yada S,Hirakawa K,Yoshimura R,Yamagata H,Kudo T,Hirano A,Gushima M,Yao T,Nakashima Y,Iida M

更新日期：2008-06-01 00:00:00

abstract：BACKGROUND:Ex vivo training of ERCP by using simulators is desirable before trainees perform endoscopy in patients. OBJECTIVE:We aimed to construct a simple and inexpensive but realistic simulator for ERCP training. DESIGN:Construction and establishment of an ERCP simulator. SETTING:Endoscopy suite. INTERVENTION:An...

journal_title：Gastrointestinal endoscopy

authors： Schneider AR,Schepp W

更新日期：2014-05-01 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:Mechanical lithotripsy has become a well-accepted method of bile duct stone fragmentation and removal. The Olympus lithotripter (Olympus American, Melville, NY) is the standard reusable lithotripter at the institutions that participated in this study. A disposable device with a preassembled pistol grip may p...

journal_title：Gastrointestinal endoscopy

authors： Sorbi D,Van Os EC,Aberger FJ,Derfus GA,Erickson R,Meier P,Nelson D,Nelson P,Shaw M,Gostout CJ

更新日期：1999-02-01 00:00:00

abstract：BACKGROUND:Little is known about gastric neoplasms arising from hyperplastic polyps (HPs). OBJECTIVE:To investigate the risk factors associated with neoplasms within HPs and to evaluate the role of alterations of the p16-cyclin D1-pRb pathway in the malignant transformation of HPs. DESIGN:Retrospective, case-control ...

journal_title：Gastrointestinal endoscopy

authors： Ahn JY,Son DH,Choi KD,Roh J,Lim H,Choi KS,Lee JH,Kim DH,Song HJ,Lee GH,Jung HY,Kim JH,Han S,Park YS

更新日期：2014-12-01 00:00:00

abstract：BACKGROUND:Because endoscopic ultrasound (EUS) accuracy for staging gastrointestinal tract tumors is limited by many factors, this study was designed to analyze potential sources of error in the EUS staging of colorectal carcinoma. METHODS:All patients referred for EUS evaluation of colorectal carcinoma were staged pr...

journal_title：Gastrointestinal endoscopy

authors： McClave SA,Jones WF,Woolfolk GM,Schrodt GR,Wiersema MJ

更新日期：2000-06-01 00:00:00

abstract：BACKGROUND:The mechanisms leading to occlusion of plastic biliary stents (PBS) are not known. OBJECTIVE:To evaluate the impact of reducing duodenobiliary reflux on stent patency rate. DESIGN:A newly designed antireflux PBS (AR-PBS) was tested in vitro by using ox bile. A prospective randomized trial in human beings w...

journal_title：Gastrointestinal endoscopy

authors： Dua KS,Reddy ND,Rao VG,Banerjee R,Medda B,Lang I

更新日期：2007-05-01 00:00:00

abstract：BACKGROUND:Our objective was to (1) determine whether more complications are reported by patients 30 days after outpatient colonoscopy than are discussed at our monthly morbidity and mortality conferences, (2) identify complications resulting in visits to the emergency department or physician's office or leading to hos...

journal_title：Gastrointestinal endoscopy

authors： Zubarik R,Fleischer DE,Mastropietro C,Lopez J,Carroll J,Benjamin S,Eisen G

更新日期：1999-09-01 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:Hospitals increasingly need, besides effectiveness data, accurate and reliable cost data to allocate their resources as efficiently as possible. In this article, a framework to calculate the hospital costs of setting up a new activity is presented and applied to pediatric endoscopy. METHODS:The cost calcula...

journal_title：Gastrointestinal endoscopy

authors： Kesteloot K,Veereman-Wauters G,Nolis I,Eggermont E,Rutgeerts P,Vleugels A

更新日期：1996-11-01 00:00:00