What Causes Intestinal Ischemia?

Intestinal ischemia is a group of conditions that happen when intestinal blood flow decreases because of a blocked blood vessel. The small and large intestines can both be affected by intestinal ischemia. It is a serious condition that results in pain and makes it hard for the intestines to function normally. Severe cases can result in damage to the intestinal tissues and can result in death. Intestinal ischemia can also cause the development of a hole in the intestines or perforation causing peritonitis or sepsis. Sometimes the body is able to heal itself from intestinal ischemia. However, during the healing process, the body develops scar tissues that block or narrow the intestines. Treatment for intestinal ischemia focuses on restoring the supply of blood to the digestive tract. Depending on the underlying cause, certain medications and surgery may be needed to restore normal intestinal function.