Quick Answer: How Is Renal Artery Stenosis Treated?

Is renal stenosis painful?

Renal artery stenosis usually does not cause any specific symptoms.

Sometimes, the first sign of renal artery stenosis is high blood pressure that is extremely hard to control, along with worsening of previously well-controlled high blood pressure, or elevated blood pressure that affects other organs in the body..

What is the best test for renal artery stenosis?

Imaging tests commonly done to diagnose renal artery stenosis include:Doppler ultrasound. High-frequency sound waves help your doctor see the arteries and kidneys and check their function. … CT scan. … Magnetic resonance angiography (MRA). … Renal arteriography.

What happens after renal artery stent?

After Your Procedure Most patients with kidney (renal) artery disease who are treated with angioplasty and stenting are released from the hospital 12 to 24 hours after the catheter is removed. Many patients are able to return to work within a few days to a week after a procedure.

Can kidneys affect blood pressure?

Your kidneys play a key role in keeping your blood pressure in a healthy range. Diseased kidneys are less able to help regulate blood pressure. As a result, blood pressure increases. If you have CKD, high blood pressure makes it more likely that your kidney disease will get worse and you will have heart problems.

Can renal artery stenosis be cured?

Unlike treatment of fibromuscular dysplasia, cure of atheromatous renal artery stenosis by angioplasty alone is rare.

Who treats renal artery stenosis?

The procedures are performed in a hospital by a vascular surgeon—a doctor who specializes in repairing blood vessels. Anesthesia is needed. Angioplasty and stenting. Angioplasty is a procedure in which a catheter is put into the renal artery, usually through the groin, just as in a catheter angiogram.

Is renal artery stenosis serious?

Possible complications of renal artery stenosis include: High blood pressure. Kidney failure, requiring treatment with dialysis or a kidney transplant.

How common is renal artery stenosis?

In younger patients, the narrowing of the renal artery usually is due to the thickening of the artery (fibromuscular dysplasia) and it is more common in women than men. It is estimated that renal artery stenosis accounts for approximately 1% of mild to moderate cases of high blood pressure.

Is renal hypertension curable?

This condition is a treatable form of high blood pressure when properly diagnosed.

What are the symptoms of renal artery stenosis?

Symptoms of renal artery stenosiscontinued high blood pressure (hypertension) despite taking medications to help lower it.decreased kidney function.fluid retention.edema (swelling), especially in your ankles and feet.decreased or abnormal kidney function.an increase of proteins in your urine.

Can renal stenosis cause fatigue?

In severe cases, renal artery disease can lead to kidney failure, which may cause weakness, shortness of breath and fatigue. In some cases, renal artery disease doesn’t cause any symptoms.

How long do renal artery stents last?

The stent stays in place permanently. It may be necessary to place more than one stent in the artery. Once the dent is in place, the inside lining of the artery will grow over the stent in about 8 weeks.