Bericht vom amerikanischen Gastroenterologenkongress

Auch in diesem Jahr wurde auf der DDW eine Vielzahl endoskopischer Abstracts präsentiert und wie immer erschlägt den Ankommenden die Flut, der oralen und Poster-Präsentationen. Die Arbeit der Selektion muss zunehmend selbst erledigt werden, da teilweise große und randomisierte (v. a. außeramerikanische) Studien von durchaus erheblicher klinischer Relevanz in den Poster-Sitzungen versteckt sind, viele Vorträge dagegen Fallserien und Erfahrungsberichte enthalten, deren wissenschaftliche Qualität immer wieder zu Diskussionen Anlass gibt. Wie immer aber sind solche Meinungen und die Auswahl der Abstracts - auf Seiten des Selektionskomitees wie auch des Autors dieses Berichts - notwendigerweise subjektiv, so dass auch der nachfolgende Bericht keinen Anspruch auf Vollständigkeit erheben kann. Die Originalabstracts sind in den Abstract-Ausgaben der Zeitschriften Gastrointestinal Endoscopy (2004; Volume 59, Heft 5/April, S. AB 1 - 310) und Gastroenterology (2004; Volume 126, Heft 4/Supplement 2/April, S. A1-A815) und auf den Internetseiten der Zeitschriften (zumindest bei Ersterer) nachzulesen.

1 *Unterstützt von AstraZeneca Deutschland.

Literatur

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• 2 Yee K C, Cello J P, Ostroff J. Diagnostic yield of colonoscopy for the evaluation of isolated abdominal pain.  Gastrointest Endosc. 2004;  59 AB 136 (abstract)
• 3 Agret F, Nahon S, Lahmek P. et al . Do we perform a colonoscopy for haemorrhoidal bleeding?.  Gastrointest Endosc. 2004;  59 AB 137 (abstract)
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• 6 Anglade P, Gelrud D, Milillo A. et al . Is a recent episode of diverticulitis an acceptable indication for colonoscopy?.  Gastrointest Endosc. 2004;  59 AB 266 (abstract)
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• 8 Siddique I, Mohan K, Memon A. et al . Open access colonoscopy: appropriateness of indication and diagnostic yield according to ASGE 2000 guidelines.  Gastrointest Endosc. 2004;  59 AB 267 (abstract)
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• 10 Fausto C, Andrea B, Amplatz S. et al . Colorectal cancer screening program by colonoscopy in 55-yr-old subjects.  Gastrointest Endosc. 2004;  59 AB 282 (abstract)
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• 19 Thomas-Gibson S, Swain D, Schofield G. et al . Quality of performance at screening flexible sigmoidoscopy correlates with adenoma detection rates.  Gastrointest Endosc. 2004;  59 AB 120 (abstract)
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• 22 Suzuki N, Palmer N C, Saunders B P. Prevalence and characteristics of flat and depressed colorectal neoplasms in a western population: a prospective study by a Japanese trained endoscopist.  Gastrointest Endosc. 2004;  59 AB 96 (abstract)
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• 25 Togashi K, Radford-Smith G, Hewett D. et al . The use of indigocarmine spray increases the colonoscopic detection rate of flat adenomas and large sessile hyperplastic polyps.  Gastrointest Endosc. 2004;  59 AB 96 (abstract)
• 26 Lapalus M G, Helbert T, Napoleon B. et al . Does chromo endoscopy in association with high-resolution video endoscopy improve colorectal adenomas diagnosis by colonoscopy?.  Gastrointest Endosc. 2004;  59 AB 147 (abstract)
• 27 Dubuc J, Seyrig J A, Barbier J P. et al . Oesophageal squamous cell carcinoma screening among high-risk patients: national prospective study of the French Digestive Endoscopy Society (SFED).  Gastrointest Endosc. 2004;  59 AB 255 (abstract)
• 28 Pickhardt P J, Choi J R, Hwang I. et al . Computed tomographic virtual colonoscopy to screen for colorectal neoplasia in asymptomatic adults.  New Engl J Med. 2003;  349 2191-2200
• 29 Johnson C D, Harmsen W S, Wilson L A. et al . Prospective blinded evaluation of computed tomographic colonography for screen detection of colorectal polyps.  Gastroenterology. 2003;  125 311-319
• 30 Pineau B C, Paskett E D, Chen G J. et al . Virtual colonoscopy using oral contrast compared with colonoscopy for the detection of patients with colorectal polyps.  Gastroenterology. 2003;  125 304-310
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• 32 Rockey D C, Paulson E, Davis W. et al . Multicenter prospective comparison of colon imaging tests.  Gastroenterology. 2004;  126 A-22 (abstract)
• 33 Netzer P, Hoppe H, Quattropani C. et al . Prospective comparison of CT colonography and conventional colonoscopy for detection of colorectal neoplasms in daily clinical practice using second-look colonoscopy in cases with discrepant results.  Gastrointest Endosc. 2004;  59 AB 275 (abstract)
• 34 Hartmann D, Bassler B, Schilling D. et al . A comparison of Dark Lumen MR colonography and conventional colonoscopy for the detection of colorectal polyps.  Gastrointest Endosc. 2004;  59 AB 274 (abstract)
• 35 Schilling D, Hartmann D, Tiziani B. et al . Patient acceptance of MR-colonography and conventional colonoscopy: - preliminary data of a prospective comparative study in patients with suspected colorectal disease.  Gastrointest Endosc. 2004;  59 AB 287 (abstract)
• 36 Apel D, Jakobs R, Schilling D. et al . Comparison between high-resolution colonoscopy with and without chromoendoscopy and histological findings in diminutive lesions of rectosigmoid.  Gastrointest Endosc. 2004;  59 AB 280 (abstract)
• 37 Kiesslich R, Burg J, Vieth M. et al . In vivo fluorescence confocal laser colonoscopy for prediction of neoplasia in patients with ulcerative colitis.  Gastrointest Endosc. 2004;  59 AB 97 (abstract)
• 38 Macrae F, Polglase A L, McLaren W J. et al . In vivo histology of normal and diseased human colonic mucosa using a fluorescence confocal endomicroscope.  Gastrointest Endosc. 2004;  59 AB 146 (abstract)
• 39 Kiesslich R, Burg J, Vieth M. et al . Subsurface analysis of colon neoplasias by confocal laser colonoscopy and virtual histology: a novel diagnostic tool for predicting cancer during screening colonoscopy.  Gastrointest Endosc. 2004;  59 AB 97 (abstract)
• 40 Sasajima K, Inoue H, Kudo S. et al . Virtual histology of colorectal lesions using endo-cytoscopy system.  Gastrointest Endosc. 2004;  59 AB 282 (abstract)
• 41 Inoue H. In vivo observation of living cancer cell in the gastrointestinal tract using endo-cytoscopy.  Gastrointest Endosc. 2004;  59 AB 114 (abstract)
• 42 Ortner M AE, Ebert B, Fusco V. et al . Does time-gated laser-induced fluorescence spectroscopy improve endoscopic detection of low-grade dysplasia in ulcerative colitits?.  Gastroenterology. 2004;  126 A-20 (abstract)
• 43 Shike M, Repici A, Cohen L B. et al . Major advances in colonoscopic technology: the ColonoSight, a pull-power assisted disposable, non fiber-optic colonoscope.  Gastrointest Endosc. 2004;  59 AB 113 (abstract)
• 44 Swain P, Fritscher-Ravens A, Long G. et al . The cath-cam. A new concept in colonoscopy.  Gastrointest Endosc. 2004;  59 AB 114 (abstract)
• 45 Denis B, Ledit A, Towa O. et al . Treatment of large colorectal polyps: endoscopic versus surgical resection.  Gastrointest Endosc. 2004;  59 AB 286 (abstract)
• 46 Kumar N, Roy H, Zunamon A. et al . The impact of colonscopic electrocautery on pacemaker function.  Gastrointest Endosc. 2004;  59 AB 119 (abstract)
• 47 Levin T R, Zhao W, Conell C. et al . Complications of colonoscopy in a community practice setting.  Gastroenterology. 2004;  126 A-25 (abstract)
• 48 Ramage J r JI, Grisolano S W, Petersen B T. et al . Risk factors associated with colonoscopic perforation.  Gastrointest Endosc. 2004;  59 AB 135 (abstract)
• 49 Kim H S, Kim Y H, Kim W H. et al . Risk factors for post-polypetcomy hemorrhage of colon: a preliminary result of a multi-center study.  Gastrointest Endosc. 2004;  59 AB 115 (abstract)
• 50 Watabe H, Kondo S, Ota M. et al . Hemorrhagic complication of endoscopic polypectomy is liable to occur in patient with hypertension.  Gastrointest Endosc. 2004;  59 AB 115 (abstract)
• 51 Gerson L B, Shetler K, Triadafilopoulos G. Prevalence of Barrett’s esophagus in asymptomatic individuals.  Gastroenterology. 2002;  123 461-467
• 52 Dulai G, Jensen D M, Saad M. et al . Simultaneous screening for Barrett’s and colorectal cancer.  Gastrointest Endosc. 2004;  59 AB 259 (abstract)
• 53 Meining A, Ott R, Becker I. et al . The Munich Barrett Follow-up study: Suspicion of Barrett’s esophagus based on either endoscopy or histology only - what is the clinical significance?.  Gut. 2004;  53 1402-1407
• 54 DeVault K R, Ward E M, Wolfsen H C. et al . Barrett’s esophagus (BE) is common in older patients undergoing screening colonoscopy regardless of gastroesophageal reflux (GER) symptoms.  Gastrointest Endosc. 2004;  59 AB 111 (abstract)
• 55 Siersema P D, Yu S, Sahbaie P. et al . Colorectal neoplasia in veterans is associated with Barrett’s esophagus but not with use of proton-pump inhibitors (PPIs) or Aspirin/NSAIDs.  Gastrointest Endosc. 2004;  59 AB 259 (abstract)
• 56 Abraham N S, Raman M, Thompson K. Treatment efficacy and safety related to the use of propofol vs. conventional sedation in the performance of colonoscopy: a meta-analysis of published randomized controlled trials.  Gastrointest Endosc. 2004;  59 AB 128 (abstract)
• 57 Faulx A L, Vela S, Das A. et al . A changing landscape of practice patterns regarding unsedated endoscopy and propofol use: a national survey.  Gastrointest Endosc. 2004;  59 AB 131 (abstract)
• 58 Vargo I I JJ, Eisen G M, Faigel D O. et al . Anesthesiologist or non-anesthesiologist-administered propofol and cardiopulmonary complications for endoscopy: which is safer?.  Gastrointest Endosc. 2004;  59 AB 93 (abstract)
• 59 Vargo I I JJ, Eisen G M, Faigel D O. et al . Cardiopulmonary complications with non-anesthesiologist-administered propofol vs. standard sedation: the CORI experience.  Gastrointest Endosc. 2004;  59 AB 132 (abstract)
• 60 Yusoff I, Chua T S, Paquin S. et al . A simplified protocol for endoscopist administered propofol for EUS is safe and effective: a prospective study in 500 patients.  Gastrointest Endosc. 2004;  59 AB 126 (abstract)
• 61 Nayar D S, Feuerman M, Scheinberg L. et al . Comparison of propofol sedation versus conscious sedation during endosonography.  Gastrointest Endosc. 2004;  59 AB 126 (abstract)
• 62 Cohen L B, Hightower C D, Wood D A. et al . Moderate-level sedation during endoscopy using low-dose propofol, midazolam and an opioid.  Gastrointest Endosc. 2004;  59 AB 127 (abstract)
• 63 Gonzalez-Huix F, Aldeguer X, Fort E. et al . Sedation without anesthesiologist in 5250 endoscopic procedures: midazolam vs. midazolam + dolantine vs. propofol.  Gastrointest Endosc. 2004;  59 AB 133 (abstract)
• 64 Martinek J, Benes M, Hucl T. et al . How do endoscopy positive and endoscopy negative gastroesophageal reflux diseases differ? Prospective evaluation of patients with gastroesophageal reflux disease (GERD).  Gastroenterology. 2004;  126 A-496 (abstract)
• 65 Corley D A, Katz P, Wo J M. et al . Improvement of gastroesophageal reflux symptoms after radiofrequency energy: A randomized, sham-controlled trial.  Gastroenterology. 2003;  125 668-76
• 66 Rothstein R I, Hynes M L, Grove M R. et al . Endoscopic gastric plication (EndoCinch) for GERD: a randomized, sham-controlled, blinded, single-center study.  Gastrointest Endosc. 2004;  59 AB 111 (abstract)
• 67 Fockens P, Boeckxstaens G, Gabbrielli A. et al . Endoscopic augmentation of the lower esophageal sphincter for GERD: final results of a European multicenter study of the Gatekeeper System.  Gastrointest Endosc. 2004;  59 AB 242 (abstract)
• 68 Sharma P, Mathur S, Dixon A. et al . Narrow band imaging endoscopy for the detection of dysplastic and non dysplastic Barrett’s esophagus.  Gastrointest Endosc. 2004;  59 AB 263 (abstract)
• 69 Kara M, Ennahachi M, Fockens P. et al . Narrow-band imaging (NBI) in Barrett’s esophagus (BE): what features are relevant for the detection of high-grade dysplasia (HGD) and early cancer (EC)?.  Gastroenterology. 2004;  126 A-50 (abstract)
• 70 Miros M, Cohn D, Walker N. Acetic acid magnification chromoendoscopy detects all focal high grade dysplasia in Barrett’s esophagus.  Gastrointest Endosc. 2004;  59 AB 264 (abstract)
• 71 Kim H K, Park S H, Kim J K. et al . Acetic acid chromoendoscopy improved detection of islands of Barrett’s epithelium in GERD patients.  Gastrointest Endosc. 2004;  59 AB 264 (abstract)
• 72 Kelty C J, Ackroyd R, Brown N J. et al . Endoscopic ablation of Barrett’s esophagus: a randomized trial of photodynamic therapy (PTD) versus argon plasma coagulation (APC).  Gastrointest Endosc. 2004;  59 AB 250 (abstract)
• 73 Sharma V K, Fleischer D E, Wang K K. et al . A randomized multi-center trial of radiofrequency (RF) ablation of specialized intestinal metaplasia (SIM) of the esophagus using a balloon-based bipolar electrode array: preliminary results.  Gastrointest Endosc. 2004;  59 AB 113 (abstract)
• 74 Rahmani E Y, Nehme O, Arney K. et al . Successful eradication of Barrett’s mucosa with argon coagulation and acid suppression: mid term results.  Gastrointest Endosc. 2004;  59 AB 250 (abstract)
• 75 Rahmani E Y, Turpin C, Arney K. Photodynamic therapy for dysplastic Barrett’s esophagus and early esophageal adenocarcinoma should be first line therapy.  Gastrointest Endosc. 2004;  59 AB 250 (abstract)
• 76 Wolfsen H C, Hemminger L L. Photodynamic therapy for dysplastic Barrett’s esophagus and mucosal adenocarcinoma.  Gastrointest Endosc. 2004;  59 AB 251 (abstract)
• 77 Wang K K, Song L MWK, Buttar N. et al . Barrett’s esophagus after photodynamic therapy: risk of cancer development during long term follow-up.  Gastroenterology. 2004;  126 A-50 (abstract)
• 78 Urayama S, Umphress J L. Wide endoscopic mucosal resection in esophagus using modified needle knife: porcine model experiment.  Gastrointest Endosc. 2004;  59 AB 258 (abstract)
• 79 Dye C, Kinney T, Chi K. et al . Holmium laser assisted mucosectomy (HLAM).  Gastrointest Endosc. 2004;  59 AB 90 (abstract)
• 80 de la Mora J G, Rajan E, Gostout C J. et al . Intramural endoscopic dissection using pressurized gas: A novel approach to large area mucosal resection.  Gastrointest Endosc. 2004;  59 AB 91 (abstract)
• 81 Raju G S, Ahmed I, Xiao S Y. et al . Graded esophageal mucosal ablation with cryotherapy and protective effects of submucosal saline.  Gastrointest Endosc. 2004;  59 AB 150 (abstract)
• 82 Ganz R A, Utley D S, Stern R. et al . Complete ablation of porcine esophageal epithelium using a balloon-based bipolar electrode.  Gastrointest Endosc. 2004;  59 AB 250 (abstract)
• 83 Ganz R A, Batts K. Pilot human study of a balloon-based bipolar electrode for ablation of esophageal epithelium: results in subjects prior to planned esophagectomy.  Gastrointest Endosc. 2004;  59 AB 252 (abstract)
• 84 Swain P, Park P O, Bergson M. et al . Testing of a new device for endoscopic mucosal resection for the esophagus and colon.  Gastrointest Endosc. 2004;  59 AB 91 (abstract)
• 85 Lewis J, Lutzke L, Smyrk T. et al . The limitations of endoscopic mucosal resection in Barrett’s esophagus.  Gastrointest Endosc. 2004;  59 AB 101 (abstract)
• 86 Conio M, Repici A, Cestari R. et al . Endoscopic mucosal resection for high-grade dysplasia and intramucosal carcinoma occurring in Barrett’s esophagus.  Gastrointest Endosc. 2004;  59 AB 253 (abstract)
• 87 Seewald S, Groth S, Brand B. et al . Circumferential EMT-future endoscopic management of HGIN and IMC in Barrett’s esophagus? preliminary results of an ongoing study.  Gastrointest Endosc. 2004;  59 AB 101 (abstract)
• 88 Pech O, Gossner L, May A D. et al . Long term results of PDT for early neoplasia in Barrett’s esophagus.  Gastrointest Endosc. 2004;  59 AB 257 (abstract)
• 89 Pech O, Gossner L, May A. et al . Endoscopic resection of superficial esophageal squamous-cell carcinomas: Western experience.  Gastrointest Endosc. 2004;  59 AB 256 (abstract)
• 90 Canard J M, de Leusse A, Palazzo L. et al . Endoscopic esophageal mucosal resection (EMR) of early esophageal cancer and high grade dysplasia.  Gastroenterology. 2004;  126 A-616 (abstract)
• 91 Vieth M, Ell C, Gossner L. et al . Histologic analysis of endoscopic resection specimens from patients with Barrett’s esophagus and early neoplasia.  Endoscopy. 2004;  36 776-781
• 92 Saito Y, Matsuda T, Saito D. et al . Does endoscopic resection increase the risk of lymph node metastases?.  Gastrointest Endosc. 2004;  59 AB 274 (abstract)
• 93 Saunders M, Nietsch H, Lee S D. et al . Capsule endoscopy (CE) versus push enteroscopy (PE) for obscure gastrointestinal bleeding (OGIB): a randomized, single-blind, cross-over study.  Gastrointest Endosc. 2004;  59 AB 100 (abstract)
• 94 Hartmann D, Schmidt H, Schilling D. et al . Prospective controlled multicentric trial comparing wireless capsule endoscopy with intraoperative enteroscopy in patients with chronic gastrointestinal bleeding: preliminary results.  Gastrointest Endosc. 2003;  57 AB 166 (abstract)
• 95 Schmidt H, Hartmann D, Kinzel F. et al . Prospective controlled multicentric trial comparing capsule endoscopy with intraoperative enteroscopy: long term results in patients with chronic gastrointestinal bleeding.  Gastrointest Endosc. 2004;  59 AB 166 (abstract)
• 96 Ell C, Remke S, May A. et al . The first prospective controlled trial comparing wireless capsule endoscopy with push enteroscopy in chronic gastrointestinal bleeding.  Endoscopy. 2002;  34 685-689
• 97 May A D, Wardak A, Nachbar L. et al . Influence of patient selection on the outcome of capsule endoscopy in patients with chronic gastrointestinal bleeding.  Gastrointest Endosc. 2004;  59 AB 167 (abstract)
• 98 Toth E, Fork F T, Almqvist P. et al . Wireless capsule enteroscopy: a comparison with enterography, push enteroscopy and ileo-colonoscopy in the diagnosis of small bowel Crohn's disease.  Gastrointest Endosc. 2004;  59 AB 173 (abstract)
• 99 Dubcenco E, Jeejeebhoy K N, Petroniene R. et al . Diagnosing Crohn's disease (CD) of the small bowel (SB): should capsule endoscopy (CE) be used? CE vs. other diagnostic modalities.  Gastrointest Endosc. 2004;  59 AB 174 (abstract)
• 100 Marmo R, Rotondano G, Bianco M A. et al . Wireless capsule endoscopy vs. small bowel enteroclysis in the detection of ileal involvement in Crohn's disease: a prospective controlled trial.  Gastrointest Endosc. 2004;  59 AB 177 (abstract)
• 101 Murray J A, Brogan D, Van Dyke C. et al . Mapping the extent of untreated celiac disease with capsule endoscopy.  Gastrointest Endosc. 2004;  59 AB 101 (abstract)
• 102 Daly J, Culliford A N, Rubin M. et al . High yield of wireless capsule endoscopy in complicated celiac disease.  Gastrointest Endosc. 2004;  59 AB 172 (abstract)
• 103 Macrae F A, Speer T, Stella D. et al . Familial adenomatous polyposis (FAP): assessment of adenomas distal to duodenoscopy by capsule endoscopy, magnetic resonance imaging, and barium follow through examination.  Gastrointest Endosc. 2004;  59 AB 102 (abstract)
• 104 Varadarajulu S, Glenn T, Hoffman B J. Does wireless capsule endoscopy have a role in evaluating small bowel disorders other than bleeding?.  Gastrointest Endosc. 2004;  59 AB 178 (abstract)
• 105 Mata A, Llach J, Castells A. et al . Wireless capsule endoscopy in the diagnosis of small intestinal neoplasms in patients with gastrointestinal polyposis syndromes. preliminary results of a comparative study with barium contrast.  Gastrointest Endosc. 2004;  59 AB 179 (abstract)
• 106 Ando N, Goto H, Niwa Y. et al . the diagnosis of GI stromal tumors with EUS-guided fine needle aspiration with immunohistochemical analysis.  Gastrointest Endosc. 2002;  55 37-43
• 107 Costamagna G, Spada C, Spera G. et al . Evaluation of the given patency system in the GI tract: results of a multi-center study.  Gastrointest Endosc. 2004;  59 AB 145 (abstract)
• 108 Spada C, Spera G, Riccioni M E. et al . M2A patency capsule prior to video capsule endoscopy in patients with morphological small bowel strictures.  Gastrointest Endosc. 2004;  59 AB 145 (abstract)
• 109 Eliakim R R, Shlomi I, Suissa A. et al . Esophageal capsule endoscopy (ECE) is comparable to traditional endoscopy for screening patients with GERD symptoms.  Gastrointest Endosc. 2004;  59 AB 91 (abstract)
• 110 Yamamoto H, Kita H, Sunada K. et al . Endoscopic diagnosis and treatment of small intestinal diseases using the double-balloon endoscopy.  Gastrointest Endosc. 2004;  59 AB 100 (abstract)
• 111 Mitsui K, Tanaka S, Gudis K. et al . Benefits and safety of a novel double-balloon method enteroscopy in the detection of small intestinal abnormalities.  Gastrointest Endosc. 2004;  59 AB 155 (abstract)
• 112 Iwamoto M, Yamamoto H, Sunada K. et al . Small-bowel tumors diagnosed and treated by double-balloon endoscopy: report of twelve cases.  Gastrointest Endosc. 2004;  59 AB 155 (abstract)
• 113 Ohmiya N, Taguchi A, Yamada M. et al . Usefulness of double-balloon total enteroscopy for diagnosis and treatment of small intestinal diseases.  Gastrointest Endosc. 2004;  59 AB 156 (abstract)
• 114 May A D, Nachbar L, Wardak A. et al . Double-balloon enteroscopy in patients with obscure gastrointestinal bleeding and/or chronic abdominal pain.  Gastrointest Endosc. 2004;  59 AB 155 (abstract)
• 115 Yano T, Yamamoto H, Kita H. et al . Application of double-balloon endoscopy for techcnically difficult cases with conventional colonoscopy.  Gastrointest Endosc. 2004;  59 AB 266 (abstract)
• 116 Wiersema M J, Vilmann P, Giovannini M. et al . Endosonography-guided fine-needle aspiration biopsy: Diagnostic accuracy and complication assessment.  Gastroenterology. 1997;  112 1087-1095
• 117 Lee L S, Saltzman J, Brugge W R. et al . Complications of endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) of pancreatic cysts.  Gastrointest Endosc. 2004;  59 AB 93 (abstract)
• 118 Levy M J, Kumar K S, Norton I D. et al . Prospective risk assessment of bacteremia in patients undergoing endoscopic ultrasound guided fine needle aspiration (EUS FNA) of rectal and perirectal lesions.  Gastrointest Endosc. 2004;  59 AB 108 (abstract)
• 119 Eloubeidi M A, Varadarajulu S, Wilcox C M. Frequency of complications after endoscopic ultrasound-guided fine needle aspiration of solid pancreatic masses: a prospective evaluation.  Gastrointest Endosc. 2004;  59 AB 114 (abstract)
• 120 Paquin S C, Chua T S, Tessier G. et al . A first report of tumor seeding by EUS-FNA.  Gastrointest Endosc. 2004;  59 AB 235 (abstract)
• 121 Tam W, Aithal G, Dean J. et al . A prospective multi-centre study of the safety and accuracy of combined endoscopioc ultrasound (EUS) - guided fine needle aspiration (FNA) and trucut needle biopsy (TNB).  Gastrointest Endosc. 2004;  59 AB 212 (abstract)
• 122 Gan S I, Bounds B R, Pitman M. et al . The sonobrush: a novel EUS-guided biopsy device for pancreatic masses.  Gastrointest Endosc. 2004;  59 AB 221 (abstract)
• 123 Horwhat J D, McGrath K, Enns R A. et al . EUS FNA is more sensitive than CT/US FNA for diagnosing pancreatic malignancy: a randomized controlled trial.  Gastrointest Endosc. 2004;  59 AB 222 (abstract)
• 124 Chang K J, Senzer N, Chung T. et al . A novel gene transfer therapy against pancreatic cancer (TNFerade) delivered by endoscopic ultrasound (EUS) and percutaneous guided fine needle injection (FNI).  Gastrointest Endosc. 2004;  59 AB 92 (abstract)
• 125 Barkun A, Romagnuolo J, Reinhold C. et al . The effectiveness of ERCP versus MRCP: final results of a randomized clinical trial in patients with an intermediate probability of bile duct obstruction.  Gastrointest Endosc. 2004;  59 AB 98 (abstract)
• 126 Isayama H, Nakai Y, Komatsu Y. et al . Covered metallic stents for the management of distal malignant biliary obstruction - risk factors for the specific complications.  Gastrointest Endosc. 2004;  59 AB 187 (abstract)
• 127 Nakai Y, Isayama H, Komatsu Y. et al . Utility of intraductal ultrasonography for the assessment of cystic duct patency to evaluate the risk of acute cholecystitis after biliary metallic stent placement.  Gastrointest Endosc. 2004;  59 AB 191 (abstract)
• 128 Lee S H, Cha S W, Cheon Y K. et al . A randomized controlled comparative study of covered versus uncovered self-expandable metal stent for malignant biliary obstruction.  Gastrointest Endosc. 2004;  59 AB 188 (abstract)
• 129 Moses P L, Barkun A N, Gordon S R. et al . A randomized multicenter trial comparing plastic to covered metal stents for the palliation of lower malignant biliary obstruction: a planned interim analysis.  Gastrointest Endosc. 2004;  59 AB 188 (abstract)
• 130 Chan G, Barkun J, Abraham N. et al . The effectiveness of ciprofloxacin in prolonging plastic biliary stent patency: a randomized controlled trial.  Gastrointest Endosc. 2004;  59 AB 189 (abstract)
• 131 Rabago L R, Delgado M, de Vicente C. et al . Intraoperative ERCP for the management of choledocholithiasis: a comparative study.  Gastrointest Endosc. 2004;  59 AB 199 (abstract)
• 132 Saltzman J, Walsh S, Di Sena V. et al . Prospective trial of endoscopic clips versus combination therapy in upper GI bleeding (PROTECCT - UGI bleeding).  Gastrointest Endosc. 2004;  59 AB 109 (abstract)
• 133 Sollano J r JD, Dy F T, Wong S N. et al . Endoscopic variceal ligation (EVL): the more, the merrier? a prospective multicenter randomized controlled study.  Gastrointest Endosc. 2004;  59 AB 109 (abstract)
• 134 Homs M YV, Essink-Bot M L, Borsboom G JJM. et al . Quality of life after palliative treatment for esophageal carcinoma: a longitudinal prospective comparison between stent placement and single dose brachytherapy.  Gastrointest Endosc. 2004;  59 AB 253 (abstract)
• 135 Conio M, Repici A, Battaglia G. et al . A prospective, randomized study comparing two self-expanding stents in the palliation of patients with dysphagia due to inoperable esophageal cancer.  Gastrointest Endosc. 2004;  59 AB 253 (abstract)
• 136 Homs M YV, Wahab P J, Kuipers E J. et al . Esophageal stents with anti-reflux valve for tumors involving the distal esophagus and gastric cardia: a randomized trial.  Gastrointest Endosc. 2004;  59 AB 255 (abstract)
• 137 Pochron N L, Ramage J r JI, Baron T H. et al . A prospective randomized controlled trial of endoscopic steroid injection therapy for recurrent esophageal peptic strictures.  Gastrointest Endosc. 2004;  59 AB 112 (abstract)
• 138 Kjeldsen H C, Lauritzen T, Mainz J. et al . Evaluation of prompt proton pump inhibitor versus prompt endoscopy for management of people with dyspepsia: a one year randomized clinical trial in general practice.  Gastroenterology. 2004;  126 A-70 (abstract)
• 139 Batista O, Schmieg R, Abell T L. Effects of temporary gastric electrical stimulation with endoscopically placed electrodes: a report of 41 consecutive patients.  Gastrointest Endosc. 2004;  59 AB 146 (abstract)
• 140 Maluf-Filho F, Moura E, Sakai P. et al . Endoscopic treatment of esophagogastric fistulae with an acellular matrix.  Gastrointest Endosc. 2004;  59 AB 151 (abstract)
• 141 Hu B, Sun L, Lau J YW. et al . Endoscopic suturing without extracorporeal knots: the Eagle Claw V.  Gastrointest Endosc. 2004;  59 AB 114 (abstract)
• 142 Rothstein R I, Ailinger R A, Peine W. Computer-assisted endoscopic robot system for advanced therapeutic procedures.  Gastrointest Endosc. 2004;  59 AB 113 (abstract)
• 143 Kongkam P, Pornphisarn B, Rerknimitr R. Non-anesthetist administered propofol for ERCP; efficacy, safety profile and side effect: a prospective randomized trial.  Gastrointest Endosc. 2004;  59 AB 127 (abstract)
• 144 Chiu K, Yuasa K, Gambarin M. et al . Use of propofol in high risk PEG and direct PEJ placements.  Gastrointest Endosc. 2004;  59 AB 159 (abstract)
• 145 Kida M, Kikuchi H, Araki M. et al . Randomized control trial of EST with either endocut mode or conventional pure cut mode.  Gastrointest Endosc. 2004;  59 AB 201 (abstract)

1 *Unterstützt von AstraZeneca Deutschland.