Mesenteric ischemia is a condition that mainly affects the digestive system where blood flow to the intestines becomes ...

在现代医学中，结肠镜检查成为了评估肠道健康的重要工具。尽管其有效性毋庸置疑，但近期一例患者在接受结肠息肉切除手术后，竟出现了便血和腹痛的症状，引起了医学专家的注意。这一案例不仅揭示了结肠镜检查后可能出现的隐藏风险，还为我们理解急性肠系膜缺血提供了重要的临床启示。 什么是急性肠系膜缺血？ 急性肠系膜缺血（Acute Mesenteric Ischemia, AMI），是指肠道部分区域的血液供应因多种 ...

Magnetic resonance imaging (MRI) has not been shown to add any additional diagnostic power over CT in mesenteric ischemia, except in situations in which IV contrast is contraindicated. However ...

[2] Mesenteric venous thrombosis is usually segmental, with oedema and hemorrhage of the bowel wall and focal sloughing of the mucosa. Thrombi usually originate in the venous arcades and propagate ...

Mesenteric ischemia is mainly caused by narrowing of the arteries that supply blood in the intestine. Sudden pain in the abdomen, stool with blood and pain experienced during meal times are the ...