动态增强CT诊断急性肠系膜缺血及了解其预后很有价值。作者回顾性比较研究组和对照组病人的CT资料,研究组39例(男23例,女16例,年龄55～88岁,平均73岁),手术证实为原发性急性肠系膜缺血,其中10例有严重动脉硬化史,4例有房颤,2例有凝血病,所有病例均有急性症状。对照组24例(男13例,女11例,年龄50～82岁),临床疑诊为急性肠系膜缺血,但未经手术证实。采用CT平扫及增强,平扫 Dynamic enhanced CT diagnosis of acute mesenteric ischemia and its prognosis of great value. The authors retrospectively compared the CT data of study group and control group patients, the study group 39 patients (23 males and 16 females, aged 55 to 88 years, mean 73 years), surgery confirmed primary acute mesenteric ischemia, which 10 had a history of severe arteriosclerosis, 4 had atrial fibrillation, 2 had coagulopathy, and all had acute symptoms. Control group of 24 patients (13 males and 11 females, aged 50 to 82 years), clinically suspected acute mesenteric ischemia, but without surgery confirmed. CT scan and enhancement, plain scan