Dynamic computed tomography of angioedema of the small bowel induced by iodinated contrast medium: prompted by coughing-related motion artifact

被引:3
作者
Chen, Chun-Ku [1 ,2 ]
Chang, Hsiao-Ting [2 ,3 ]
Chen, Chi-Wen [1 ]
Lee, Rheun-Chuan [1 ,2 ]
Sheu, Ming-Huei [1 ,2 ]
Wu, Mei-Han [1 ,2 ]
Chou, Hsiao-Ping [1 ]
Shen, Yen-Chun [1 ]
Chiu, Nai-Chi [1 ,2 ]
Chang, Cheng-Yen [1 ,2 ]
机构
[1] Taipei Vet Gen Hosp, Dept Radiol, Taipei, Taiwan
[2] Natl Yang Ming Univ, Sch Med, Taipei 112, Taiwan
[3] Taipei Hosp, Dept Family Med, Dept Hlth, Taipei, Taiwan
关键词
Contrast medium; Small bowel angioedema; Computed tomography; CLINICAL CHARACTERISTICS; CT; HEREDITARY;
D O I
10.1016/j.clinimag.2011.10.005
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
Small bowel angioedema is a rare adverse effect of iodinated contrast medium. Here, we report the first case of contrast medium-induced small bowel angioedema with concurrent respiratory tract symptoms. A patient with colon cancer underwent CT scanning for preoperative staging. After injection of the contrast medium, a persistent cough developed and CT images showed that the small bowel wall was abnormally thickened. It returned to normal by the follow-up. The persistent coughing that developed right after the CT and small bowel wall thickening on the contrast-enhanced CT suggested the diagnosis of small bowel angioedema induced by the contrast medium. (C) 2012 Elsevier Inc. All rights reserved.
引用
收藏
页码:386 / 389
页数:4
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