Options For Treating Mesenteric Ischemia

Mesenteric ischemia is a condition that mainly affects the digestive system where blood flow to the intestines becomes restricted. The three arteries that provide oxygen-rich blood to the small and large intestines are called mesenteric arteries. When these arteries become blocked or narrowed, the amount of oxygen-rich blood traveling to the digestive tract is reduced. When this occurs, a section of the intestines cannot get an adequate amount of oxygen. Insufficient supply of oxygen causes cell death and permanent damage to intestinal tissues. Mesenteric ischemia can be caused by cardiovascular disease, blood clots, blood vessel surgery, or misuse of certain substances. There are two types of mesenteric ischemia. Acute ischemia is typically caused by blood clots, and symptoms appear suddenly. Chronic ischemia develops gradually, and it is usually caused by atherosclerosis. Common symptoms of mesenteric ischemia include diarrhea, nausea, fever, vomiting, bloating, and abdominal pain.