What is renovascular hypertension?

Renovascular hypertension is one of the most common types of healing high blood pressure. When someone has renovascular hypertension, the arteries that bring blood to the kidneys have narrowed, leading to a lower blood flow to the organs. Lack of blood tricks of kidneys into thinking that human blood pressure is low, so the organs send hormones that tell the body to maintain salt and water, resulting in hypertension. Human sinning can be blocked by accumulation of plaque or oily bearings known as atherosclerosis. High cholesterol, history of alcohol use and abuse and primary hypertension can lead to atherosclerosis. Atherosclerosis causes about two thirds of all cases of renovascular hypertension and is more likely to occur in men over 50 years. He can also lead to renovascular hypertension. The condition is more common in women under 50 years of age. When the cells grow, they form a ring in the main renal artery and the artery branches, making it narrower and blocking blood flow. Fibromuscular dysplasia runHarvest runs in families. This may also be caused by the presence of certain hormones or arteries that have not been able to develop properly.

Renonovascular hypertension usually has no symptoms, as other forms of hypertension are usually asymptomatic. When a person with renovascular hypertension goes to see a doctor for a test, his blood pressure can be incredibly high. The doctor can also hear a sound called bruit or noise that has the patient's abdomen, especially if hypertension is the result of fibromuscular dysplasia. Usually high blood pressure does not solve when the patient begins to take medication. In some cases, kidney failure can lead to hypertension drugs.

Renal artery stenosis can be confirmed by several tests, including magnetic resonance, kidney X -ray or arterial ultrasound. If they are confirmed by blocked or narrowed renal artery, they are sometimes treated with angioplasty, partabout placing a stent. The expansion of the artery is the most effective way to cure hypertension, especially if it is caused by fibromuscular dysplasia and is in the younger patient. Patients for whom surgery is not a possibility may try to control their hypertension through drugs and make lifestyle changes.