【正文】 ents with unexplained gastrointestinal bleeding. Am J Gastroenterol 1997。405:417 29 Ginsberg GG, Barkun AN, Bosco JJ, Isenberg GA, Nguyen CC, Petersen BT, Silverman WB, Slivka A, Taitelbaum G. Wireless capsule endoscopy: August 2002.Gastrointest Endosc 2002。122:A18 33 Remke S, Helou L, Mayer G, Ell C. Wireless Capsule Endoscopy and PushEnteroscopy in Chronic Gastrointestinal Bleeding: A Prospective Controlled Trial. Gastroenterol 2002。34:685689 37 Scapa E, Jacob H, Lewkowicz S, Migdal M, Gat D, Gluckhovski A. Initial experience of wirelesscapsule endoscopy for evaluating occult gastrointestinal bleeding and suspected small bowel pathology. Am J Gastroenterol 2002。140:4546 41 Rabe FE, Becker GJ, Besozzi MJ, Miller RE. Efficacy study of the smallbowel examination. Radiology 1981。97:5860 45 Dixon PM, Roulston ME, Nolan DJ. The small bowel enema: a ten year review. Clinical Radiology 1993。40:47147749 Voeller GR, Bunch G, Britt LG. Use of technetiumlabeled red blood cell scintigraphy in the detection and management of gastrointestinal hemorrhage. Surgery 1991。156:385388 52 Lau WY, Ngan H, Chu KW, Yuen WK. Repeat selective visceral angiography in patients with gastrointestinal bleeding of obscure origin. Brh J Surg 1989。32:24825356 Bloomfeld RS, Smith TP, Schneider AM, Rockey DC. Provocative angiography in patients with gastrointestinal hemorrhage of obscure origin. Am J Gastroenterol 2000。 Obstetrics 1989。174:11912462 Zaman A, Sheppard B, Katon RM. Total peroral intraoperative enteroscopy for obscure GI bleeding using a dedicated push enteroscope: diagnostic yield and patient oute. Gastrointest Endosc 1999。44:394397 66 Barkin JS, Ross BS. Medical therapy for chronic gastrointestinal bleeding of obscure origin. Am J Gastroenterol 1998。88:14241427內(nèi)容總結(jié)
（1）不明原因的消化道出血
不明原因的消化道出血是消化內(nèi)鏡在常見臨床情況下應(yīng)用的系列討論之一
（2）其中沒有假陽性，但有3個(gè)假陰性
（3）88:14241427
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