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Retrograde Ileogram and Selective Colonogram Using a Colonoscope Kuniaki Takenaka 1 , Mitsuo Okada 2 , Tsuneyoshi Yao 1 1Department of Gastroenterology, Fukuoka University Chikushi Hospital 2The First Department of Internal Medicine, School of Medicine, Fukuoka University Keyword: 逆行性回腸造影 , 内視鏡的大腸X線造影 pp.1435-1448
Published Date 1992/12/25
DOI https://doi.org/10.11477/mf.1403110199
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 Retrograde ileogram and selective colonogram using a colonoscope were applied to 51 lesions of 44 cases with small and/or large intestinal lesions, and the validity of these radiological examinations was analyzed. 1) Although conventional small bowel double contrast study using a long tube revealed the nature of the lesions in less than half of the cases, a retrograde ileogram showed clearer and more diagnostic pictures in more than half of the cases. A retrograde ileogram was superior to the conventional method especially in distal ileum lesions (0.05<p<0.10). 2) When a balloon catheter was placed in ileum, the extent of area was wider and the sensitivity in detecting lesions was improved significantly compared with those in which a balloon catheter was placed in colon (p<O.001, p<0.025 respectively). 3) There was no difference in revealing minute lesions between a selective colonogram using a colonoscope and a conventional barium enema. Selective colonogram had the advantage in omitting the preparation for barium enema. This method was useful in following cases: 1) for stenotic lesions in distal ileum; 2) if the colonoscope could not pass lesions due to stenosis, tumor or constriction in the colon; and 3) if there were junctional lesions between the small and large intestines.


Copyright © 1992, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1219 印刷版ISSN 0536-2180 医学書院

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