Is there a role for Tc-99m (V) DMSA scintigraphy in ischemic colitis?

查看全文 作　　者：Maria I [1]Stathaki;Ioannis E [2]Koutroubakis;Sophia I [1]Koukouraki;Elias A [2]Kouroumalis;Nikolaos S [1]Karkavitsas

机构地区：[1]Department of Nuclear Medicine,University Hospital of Heraklion,Heraklion 71110,Crete,Greece;[2]Department of Gastroenterology,University Hospital of Heraklion,Heraklion 71110,Crete,Greece

出　　处：《World Journal of Gastroenterology》索引2008年第14卷第35期,共4页

摘　　要：AIM: To evaluate the role of pentavalent Tc-99m dimercaptosuccinic acid [Tc-99m (V) DMSA] in the diagnosis of ischemic colitis. METHODS: Fourteen patients with endoscopically and histologically confirmed ischemic colitis were included in the study. Tc-99m (V) DMSA scintigraphy was performed within 2 d after colonoscopy. Images were considered positive when an area of increased activity was observed in the region of interest and negative when no abnormal tracer uptake was detected. RESULTS: In 3 out of the 14 patients, Tc-99m (V) DMSA images showed moderate activity in the bowel. The scintigraphic results corresponded with the endoscopic findings. In the other 11 patients, no abnormal tracer uptake was detected in the abdomen. CONCLUSION: Besides the limited number of patients, Tc-99m (V) DMSA could not be considered as a useful imaging modality for the evaluation of ischemic colitis. 关键词：缺血性大肠炎闪烁扫描法诊断肠内缺血

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Is there a role for Tc-99m (V) DMSA scintigraphy in ischemic colitis?

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