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1. 肛門膿瘍および瘻孔の評価における画像検査の役割the role of imaging tests in the evaluation of anal abscesses and fistulas [show details]
…preoperative imaging is mandatory. Several imaging modalities are available to evaluate perianal fistulas and abscesses. These include fistulography, computed tomography, magnetic resonance imaging,… study of 25 patients, the findings of fistulography were compared with the operative findings . Fistulograms were correct in only four patients (16 percent). In addition, false-positive results that could …
2. 腸皮瘻と開腹術創部の消化管瘻enterocutaneous and enteroatmospheric fistulas [show details]
…likelihood of recurrence Fluoroscopic exams, such as small bowel follow-through series and fistulograms, image contrast passage through the fistula in real time, which may help define the fistula anatomy …
3. 成熟した血液透析用動静脈痩の臨床モニタリングおよびサーベイランスclinical monitoring and surveillance of the mature hemodialysis arteriovenous fistula [show details]
… Although angiography is the most sensitive and specific imaging modality to identify and characterize stenotic vascular lesions,… part to the lower frequency of stenosis in AV fistulas compared with AV grafts. Thus, negative fistulograms are not uncommon among patients referred for the study based upon abnormal clinical monitoring…
4. 新たに形成された血液透析動静脈瘻の成熟および評価maturation and evaluation of the newly created hemodialysis arteriovenous fistula [show details]
… a fistulogram was obtained for a change in the access appearance, a change in the bruit, or a sharp increase in venous resistance. A fistulogram was obtained in… which is not generally available; conventional ultrasound imaging systems typically use a maximum frequency of 15 MHz,…
5. 血液透析用のシャント（動静脈瘻）のメンテナンスと閉塞予防overview of hemodialysis arteriovenous fistula maintenance and thrombosis prevention [show details]
…normally tolerated. For patients who have a newly created AV fistula that has not matured, an imaging study should be obtained. A postoperative ultrasound is frequently used first to determine the cause…

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消化管造影検査 | 国立がん研究センター東病院

下部消化管造影検査（注腸）. 大腸（直腸・結腸）の病変をチェックするための検査です。. 肛門から大腸に造影剤（約200cc）を注入し、X線撮影を行う検査法であり、下部消化管X線検査ともいいます。. 健診などで便潜血反応（検便）が陽性の場合は、注腸検査または下部消化管内視鏡検査、大腸CT検査により精密検査を行います。. 大腸がんは、早期発見・治療をすれ ...