Atheroembolic renal disease is one in which the kidneys fail because the arteries that supply them become blocked. The kidney is then deprived of oxygen-carrying blood.
What is going on in the body?
Blockage in the renal arteries can be caused by these conditions:
an aneurysm, or bulging in the wall of the blood vessel
atherosclerosis, which causes a buildup of a fatty substance called plaque
an embolism, which is a blood or cholesterol clot that travels from some other place in the body
What are the causes and risks of the disease?
The following can cause atherosclerosis:
diabetes
high blood pressure
high cholesterol
infection
smoking
Some of the causes of blood clots are as follows:
arrhythmias, or irregular heartbeats
coronary heart disease
heart valve disease
plaque buildup
The following can cause cholesterol clots:
complications from procedures on the heart, such as cardiac catheterization
medicine used to break up clots
plaque buildup
vascular surgery
Aneurysms can be formed by the following:
high blood pressure over a long period of time
plaque buildup
poorly understood genetic factors
trauma to the blood vessel, such as surgery or a gunshot wound