What is mesenteric ischemia?
The
intestines are highly supplied with blood from the three main arteries known as the mesenteric arteries. When there is blocking in one or more of these arteries, blood flow is significantly or completely stopped. Mesenteric ischemia is the name of the state that occurs when this happens. The loss of intestinal blood circulation can lead to a life -threatening situation. As a result, individuals who suspect that they have mesenteric ischemia should gain immediate medical attention.
Mesenteric ischemia most often affects small intestines. Atherosclerosis may be one of the causes of this condition. With atherosclerosis, fat deposits accumulate in one or more intestinal mesenteric arteries. This can cause the arteries to narrow, which can significantly reduce sufficient blood flow. Deposits can eventually lead to complete blockage of the intermediate artery. For example, low blood pressure can be another cause of this condition. There are many reasons why a person may have low blood pressure. In many cases, heart disease cancause abnormally low pressure. Individuals who shock and suffer from chronic diseases such as kidney disease may also be more susceptible to lower than average blood pressure.
blood supply to the intestines can also be interrupted due to blood clots. It is possible for a blood clot to tear off from any part of the body and walk through the blood. If the clot ends in one of the mesenteric arteries, the blood flow of the entire artery may deteriorate. Meanteric ischemia may develop as a result of clots.
One mesenteric symptom of ischemia may be intense abdominal pain that may occur very suddenly. Pain may be followed by diarrhea. Some people with this condition may have bloody, vomiting, develop fever and have a swollen belly that can be very tender. There may also be fever and loss of appetite. Usually eating can cause many of these symptoms, which can further leadto the lack of food.
Computer tomography (CT), X -ray or more invasive test, such as arteriogram, can be performed for diagnosis of mesenteric ischemia. The anteriogram involves administration of the dye to the bloodstream to accurately identify the abnormality of artery such as blocking. To treat this potentially fatal condition, doctors can perform surgery to bypass the blockade or remove a blood clot from the mesenteric artery. Some patients may have a stent placed in an artery to open as soon as the blocking is cleaned. In addition, anticoagulants can be used to prevent other clots.