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  • Clinical features, pathophysiology and relevance of portal hypertensive gastropathy.

    abstract::The frequency and importance of gastric mucosal lesions in patients with portal hypertension have been increasingly recognized in recent years. This article describes the clinical and endoscopic features of portal hypertensive gastropathy and reviews the current state of knowledge concerning the pathophysiology and tr...


    pub_type: 杂志文章,评审


    authors: Smart HL,Triger DR

    更新日期:1991-07-01 00:00:00

  • Efficacy of total colonoscopy with a transparent cap in comparison with colonoscopy without the cap.

    abstract:BACKGROUND AND STUDY AIMS:In spite of scrupulous inspection during routine colonoscopy, small lesions behind the semilunar folds can be situated in blind spots, where they are easily overlooked. The aim of this study was to evaluate the efficacy of total colonoscopy with a transparent cap in identifying such lesions, i...


    pub_type: 临床试验,杂志文章,随机对照试验


    authors: Matsushita M,Hajiro K,Okazaki K,Takakuwa H,Tominaga M

    更新日期:1998-06-01 00:00:00

  • Biliary Bezoar: the sump syndrome and choledochoenterostomy.

    abstract::The sump syndrome has been reported to occur infrequently following a choledochoenterostomy (duodenostomy or jejunostomy) for stone disease. The enterostomy stoma usually decreases in diameter following surgery allowing for reflux into the distal, inactive segment of the bile duct without adequate egress of the materi...


    pub_type: 杂志文章


    authors: Siegel JH

    更新日期:1982-11-01 00:00:00

  • Prediction of rebleeding in peptic ulcers by visual stigmata and endoscopic Doppler ultrasound criteria.

    abstract::Following peptic ulcer hemorrhage, the ability to accurately determine those patients at highest risk of rebleeding relies on clinical and endoscopic criteria which are accurate in only a variable proportion of cases. In this study we have assessed prediction of rebleeding in peptic ulcers using a transendoscopic vasc...


    pub_type: 杂志文章


    authors: Fullarton GM,Murray WR

    更新日期:1990-03-01 00:00:00

  • Precut papillotomy versus persistence in difficult biliary cannulation: a prospective randomized trial.

    abstract:BACKGROUND AND STUDY AIMS:Failed biliary cannulation occurs in up to 10% of patients undergoing ERCP. There is some controversy as to the safety and efficacy of using precut techniques to achieve biliary cannulation in difficult cases. To date, no randomized trial has compared the success and complication rates of prec...


    pub_type: 临床试验,杂志文章,随机对照试验


    authors: Tang SJ,Haber GB,Kortan P,Zanati S,Cirocco M,Ennis M,Elfant A,Scheider D,Ter H,Dorais J

    更新日期:2005-01-01 00:00:00

  • Is esophageal capsule endoscopy feasible? Results of a pilot.

    abstract:BACKGROUND AND STUDY AIMS:Capsule endoscopy (CE) has been shown to be accurate in the evaluation of small-bowel bleeding and possibly also other small-bowel disorders. It is commonly believed that other organs are not suitable for CE. We report here on our experience in studying the distal esophagus using CE under vari...


    pub_type: 杂志文章


    authors: Neu B,Wettschureck E,Rösch T

    更新日期:2003-11-01 00:00:00

  • Comparison of prophylactic clip and endoloop application for the prevention of postpolypectomy bleeding in pedunculated colonic polyps: a prospective, randomized, multicenter study.

    abstract:BACKGROUND AND STUDY AIMS:The effectiveness of the prophylactic clip for the prevention of postpolypectomy bleeding in pedunculated colonic polyps has not been confirmed. The aim of this prospective, randomized study was to compare the efficacy of prophylactic clip and endoloop application in the prevention of postpoly...


    pub_type: 杂志文章,多中心研究,随机对照试验


    authors: Ji JS,Lee SW,Kim TH,Cho YS,Kim HK,Lee KM,Kim SW,Choi H

    更新日期:2014-07-01 00:00:00

  • Endoscopic ultrasonography in the diagnosis and staging of pancreatic adenocarcinoma. Results of a prospective study with comparison to ultrasonography and CT scan.

    abstract::Endoscopic ultrasonography (EUS) was compared to ultrasonography (US) and CT scan (CT) in order to evaluate its role in the diagnosis and the locoregional spread assessment of pancreatic cancer. Sixty-four patients suspected of pancreatic cancer were studied prospectively, and the results of imaging techniques were co...


    pub_type: 杂志文章


    authors: Palazzo L,Roseau G,Gayet B,Vilgrain V,Belghiti J,Fékéte F,Paolaggi JA

    更新日期:1993-02-01 00:00:00

  • A variant of an accessory common bile duct.

    abstract::While variations of the common bile duct are relatively common, true duplication of the common bile duct is very rare. Such deviation from normal anatomy, if unrecognized, may cause problems during surgical intervention. Here we present a case of a unique variant of an accessory bile duct which arises from the conflue...


    pub_type: 杂志文章


    authors: Leung B,Lai P,Chan A,Chan YL,Lau WY

    更新日期:2000-09-01 00:00:00

  • Endoscopy-assisted emergency treatment of gastroduodenal and pancreatobiliary ascariasis.

    abstract::Five patients with gastrointestinal tract and pancreatobiliary ascariasis presenting as emergency cases are reported here. Two patients presented with hematemesis due to gastric ascariasis, one with abdominal pain due to duodenal ascariasis, and one each with biliary and pancreatic ascariasis manifesting as acute chol...


    pub_type: 杂志文章


    authors: Misra SP,Dwivedi M

    更新日期:1996-09-01 00:00:00

  • Magnetic compression anastomosis for benign obstruction of the common bile duct.

    abstract::Advances in interventional radiology have made possible magnetic compression anastomosis between the bile duct and the small intestine as a novel treatment. A 70-year-old man who had undergone subtotal gastrectomy for gastric cancer 2 years previously experienced recurring cholangitis with high fever and jaundice. Dia...


    pub_type: 杂志文章


    authors: Takao S,Matsuo Y,Shinchi H,Nakajima S,Aikou T,Iseji T,Yamanouchi E

    更新日期:2001-11-01 00:00:00

  • Clinical use of new video-endoscopes (EVIS 100 and 200).

    abstract::The authors report on their clinical experience with two new videoendoscopes developed in cooperation with Olympus Co. One of them is an instantaneous image method videoendoscope (EVIS 100), the other produces sequential images (EVIS 200). EVIS 100 is as compact as a fiberscope; EVIS 200 has the special advantages of ...


    pub_type: 杂志文章


    authors: Niwa H,Kawaguchi A,Miyahara T,Koyama H

    更新日期:1992-03-01 00:00:00

  • Development and use of a quality scale for assessing studies that analyze the diagnostic capacity of capsule endoscopy.

    abstract:BACKGROUND AND STUDY AIMS:The aim of this study was to develop a scale for assessing the quality of published studies on capsule endoscopy, and to apply it to research papers retrieved by a systematic review. METHODS:The scale was based on the evidence-based quality assessment tools used in diagnostic accuracy studies...


    pub_type: 杂志文章,meta分析


    authors: Varela-Lema L,Ruano-Ravina A

    更新日期:2006-12-01 00:00:00

  • Positioning of nasobiliary tube using magnet-loaded catheters.

    abstract:BACKGROUND AND STUDY AIMS:In endoscopic nasobiliary drainage (ENBD), repositioning the catheter from the mouth to the nose is complicated. We devised a method using catheters with magnets and verified its utility and safety. PATIENTS AND METHODS:We prospectively enrolled 20 patients undergoing ENBD at Yokohama City Un...


    pub_type: 临床试验,杂志文章


    authors: Watanabe S,Sato T,Kato S,Hosono K,Kobayashi N,Nakajima A,Kubota K

    更新日期:2013-10-01 00:00:00

  • Impact of preprocedure simethicone on adenoma detection rate during colonoscopy: a multicenter, endoscopist-blinded randomized controlled trial.

    abstract:BACKGROUND AND STUDY AIMS:Ideal bowel preparation for colonoscopy requires complete removal of fluid and foam from the colon. Polyethylene glycol (PEG) is widely used for bowel preparation, with antifoaming agents such as simethicone commonly used in combination with PEG. Data on the effect of simethicone on the adenom...


    pub_type: 杂志文章,多中心研究,随机对照试验


    authors: Bai Y,Fang J,Zhao SB,Wang D,Li YQ,Shi RH,Sun ZQ,Sun MJ,Ji F,Si JM,Li ZS

    更新日期:2018-02-01 00:00:00

  • Endoscopic drainage of pancreatic pseudocysts: long-term outcome and procedural factors associated with safe and successful treatment.

    abstract:BACKGROUND AND STUDY AIMS:Endoscopic drainage is a widely used treatment modality for pancreatic pseudocysts and has challenged more traditional drainage techniques. This retrospective study evaluates the short-term and long-term results with this technique and aims to identify procedural modifications that may improve...


    pub_type: 杂志文章


    authors: Cahen D,Rauws E,Fockens P,Weverling G,Huibregtse K,Bruno M

    更新日期:2005-10-01 00:00:00

  • Transgastroscopic ultrasonography.

    abstract::A newly designed ultrasonography probe is presented which can be advanced through the instrumentation channel of an operative endoscope (TGF-Olympus). The A-scan allows the differentiation between solid and cystic masses in the upper abdomen leading to gastric impression. Guided puncture of pancreatic pseudocysts is b...


    pub_type: 杂志文章


    authors: Lutz H,Rösch W

    更新日期:1976-11-01 00:00:00

  • The ultrasonically guided puncture of the gallbladder in amimals. A new methodological procedure for a simple and non-surgical collection of gallbladder bile.

    abstract::In 4 piglets the gallbladder was punctured under sonographic control threetimes during a period of 46 days. Each puncture was proved by X-ray controls after application of 2-4 ml of a water soluble contrast medium. One day after the third puncture all animals were killed in order to look for macroscopic or microscopic...


    pub_type: 杂志文章


    authors: Klapdor R,Scherer K,Sepehr H,Klöppel G

    更新日期:1977-08-01 00:00:00

  • Efficacy and safety of endoscopic biliary lithotripsy using FREDDY laser with a radiopaque mark under fluoroscopic guidance.

    abstract::To date no clinic trials have reported on the safety and effectiveness of the use of a frequency-doubled double pulse neodymium YAG (FREDDY) laser with a radiopaque mark under fluoroscopic guidance to treat bile duct stones that are untreatable by conventional endoscopic therapy. We report the cases of 30 patients wit...


    pub_type: 杂志文章


    authors: Liu F,Jin ZD,Zou DW,Li ZS

    更新日期:2011-10-01 00:00:00

  • Endoscopic discovery and capture of Taenia saginata.

    abstract::The authors report the first case of endoscopic finding and removal of a beef tapeworm (Taenia saginata). The parasite was discovered in the duodenal bulb of a 72-year-old woman, who complained of epigastric pain. ...


    pub_type: 杂志文章


    authors: Descombes P,Dupas JL,Capron JP

    更新日期:1981-01-01 00:00:00

  • Clinical outcome of progressive stenting in patients with anastomotic strictures after orthotopic liver transplantation.

    abstract:BACKGROUND AND STUDY AIMS:Anastomotic strictures are an important cause of morbidity after orthotopic liver transplantation (OLT). Endoscopic treatment is the primary treatment modality for biliary complications after OLT. The outcome and complications of a progressive stenting protocol are largely unknown. PATIENTS A...


    pub_type: 临床试验,杂志文章


    authors: Poley JW,Lekkerkerker MN,Metselaar HJ,Kuipers EJ,Bruno MJ

    更新日期:2013-07-01 00:00:00

  • Endoscopic treatment of nonstricture-related benign biliary diseases using covered self-expandable metal stents.

    abstract:BACKGROUND AND STUDY AIMS:Nonstricture benign biliary diseases (BBDs) such as leaks, perforations, and bleeding, have been traditionally managed by placement of one or more plastic stents. Emerging data support the use of covered, self-expandable, metal stents (CSEMSs). The aim of this study was to assess the outcomes ...


    pub_type: 杂志文章


    authors: Irani S,Baron TH,Law R,Akbar A,Ross AS,Gluck M,Gan I,Kozarek RA

    更新日期:2015-04-01 00:00:00

  • Use of the urologic resectoscope in rectal pathology.

    abstract::We have resected five sessile polyps and treated rectal hemorrhage using the urologic resectoscope that operates in an aqueous solution. It is our belief that working in an aqueous environment can avoid some of the drawbacks of the standard technique in an air environment. We think that this is a useful technique in d...


    pub_type: 杂志文章


    authors: Gaya J,Obrador A,Ozonas M,de Sala E

    更新日期:1983-07-01 00:00:00

  • Intragastral disintegration of blood coagula by mechanical vibration.

    abstract::A new method of intragastral disintegration of big blood coagula by mechanical waves is described. Intragastral application of ultrasound was disappointing. A flexural electromagnetic resonator was brought up for clinical trial and showed an effective intragastral thrombotripsy. Even other substances like tablets, foo...


    pub_type: 杂志文章


    authors: Wobser E,Stumpff U

    更新日期:1978-02-01 00:00:00

  • Upper endoscopy in patients with angina and normal coronary angiograms.

    abstract:BACKGROUND AND STUDY AIMS:It has been recommended that patients with angina, a normal coronary angiogram, and no other signs of heart disease, should be evaluated using esophagogastroduodenoscopy before referral to dynamic esophageal investigations. The aim of the present study was to investigate the clinical value of ...


    pub_type: 杂志文章


    authors: Frøbert O,Funch-Jensen P,Jacobsen NO,Kruse A,Bagger JP

    更新日期:1995-06-01 00:00:00

  • Endoscopic balloon hydrodilatation and endoprosthetic treatment of esophageal and esophageal anastomotic strictures.

    abstract::In 37 patients with benign stenosis of the esophagus and esophageal anastomoses, the method of dilatation using special balloon catheters under endoscopic control was employed, and adequate dilatation of the stenotic region accomplished. In comparison with balloon dilators, bougies exert forces along the radial axis, ...


    pub_type: 杂志文章


    authors: Gallinger YuI,Chernousov AF,Andreev AL,Vantsian EN

    更新日期:1989-01-01 00:00:00

  • Severe and fatal complications after diagnostic and therapeutic ERCP: a prospective series of claims to insurance covering public hospitals.

    abstract:BACKGROUND AND STUDY AIMS:Increasing numbers of patients are undergoing endoscopic retrograde cholangiopancreatography (ERCP) prior to laparoscopic cholecystectomy, and more departments and doctors are performing ERCP, while new data from large prospective series have documented the risks of both diagnostic and therape...


    pub_type: 杂志文章


    authors: Trap R,Adamsen S,Hart-Hansen O,Henriksen M

    更新日期:1999-02-01 00:00:00

  • Clinical impact of capsule endoscopy compared to push enteroscopy: 1-year follow-up study.

    abstract:BACKGROUND AND STUDY AIMS:The long-term outcome for patients with obscure bleeding after capsule endoscopy (CE) is still unclear. In this study, the clinical outcome was used as the gold standard to determine the sensitivity and specificity of CE and push enteroscopy (PE) in the diagnosis of small-bowel lesions in pati...


    pub_type: 杂志文章


    authors: Saurin JC,Delvaux M,Vahedi K,Gaudin JL,Villarejo J,Florent C,Gay G,Ponchon T

    更新日期:2005-04-01 00:00:00

  • Natural history of early esophageal squamous carcinoma and early adenocarcinoma of the gastric cardia in the People's Republic of China.

    abstract::Ninety cases of early esophageal squamous carcinoma (EESC) and 27 patients with early adenocarcinoma of the gastric cardia (EAGC), who for various reasons refused surgical treatment, radiotherapy or chemotherapy, were followed up endoscopically and roentgenologically for 19 to 78 months. Of the 90 cases with EESC, 52 ...


    pub_type: 杂志文章


    authors: Guanrei Y,Songliang Q,He H,Guizen F

    更新日期:1988-05-01 00:00:00

  • Intelligent difficulty scoring and assistance system for endoscopic extraction of common bile duct stones based on deep learning: multicenter study.

    abstract:BACKGROUND: The study aimed to construct an intelligent difficulty scoring and assistance system (DSAS) for endoscopic retrograde cholangiopancreatography (ERCP) treatment of common bile duct (CBD) stones. METHODS: 1954 cholangiograms were collected from three hospitals for training and testing the DSAS. The D-LinkNet...


    pub_type: 杂志文章


    authors: Huang L,Lu X,Huang X,Zou X,Wu L,Zhou Z,Wu D,Tang D,Chen D,Wan X,Zhu Z,Deng T,Shen L,Liu J,Zhu Y,Gong D,Chen D,Zhong Y,Liu F,Yu H

    更新日期:2020-08-24 00:00:00