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Doctor insights on: What Are Some Symptoms Of Renal Artery Disease

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What are some symptoms of renal artery disease?

What are some symptoms of renal artery disease?

Severe hypertension: Three major problems with renal artery stenosis: 1: severe difficult to control hypertension , 2: kidney failure ( detected by a blood test) 3: severe heart failure, pulmonary edema, severe shortness of breath. ...Read more

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Dr. Lawrence Kessler
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Artery (Definition)

Arteries are a type of blood vessels. We can divide blood vessels into 2 categories. Arteries are high pressure vessels which deliver (red) oxygen + blood out into the body. Veins on the other hand or low pressure vessels which return (dark) oxygent - blood from the body ...Read more


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How is renal artery disease typically diagnosed?

How is renal artery disease typically diagnosed?

Doppler or angiogram: Presents with hypertension and kidney failure. Non invasive testing can be ultrasond with doppler, ct with contrast. Invasive testing- angiogram. ...Read more

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Are the stents put in for renal artery disease temporary or permanent?

Are the stents put in for renal artery disease temporary or permanent?

Permanent: Arterial stents are meant to be permanent and are rarely ever removed. They can, however, develop restenosis or renarrowing that may require further intervention. ...Read more

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What are all the causes and symptoms of renal artery stenosis?

What are all the causes and symptoms of renal artery stenosis?

Aretherosclerosis: Of renal artery is most common cause, next is fibromuscular dyplasia. Other causes are uncommon & include neurofibromatosis with a fibroma causing stenosis, arteritis or a renal artery aneurism.. Ras itself does not cause symptoms & found during or following work-uop for refractory hypertension. Uncontrolled hypertension can cause headaches & at worst acute heart failure. ...Read more

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What are the common symptoms of a renal artery occlusion?

What are the common symptoms of a renal artery occlusion?

No common symptoms: This problem is most commonly found, without symptoms, during testing for high blood pressure. The common causes are chronic occlusion from atherosclerosis or hyperplasia of the artery. Acute embolic occlusion may result in severe flank pain. This is uncommon. ...Read more

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Can renal artery blockage or dsisease cause mood swings?

Can renal artery blockage or dsisease cause mood swings?

Probably not: Renal artery disease can cause high blood pressure or kidney failure. These can in turn cause a variety of other problems, but there is no direct connection. ...Read more

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What is a normal diameter for the renal artery?

What is a normal diameter for the renal artery?

Variable: The exact diameter is not the issue since many people have small arteries with no problems. The problem usually is in the stenosis i.e. Constricted area. More than 60% stenosis (narrowing) is considered severe. However, severity by itself is not the only reason to do intervention (put a stent) since if the kidney function, bp, potassium are stable with no resistant edema observation only is chosen. ...Read more

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What is the exact function of the renal artery?

Blood to kidneys: The primary job of the renal arteries is to supply blood (oxygen, nutrients) to the kidneys from the heart. They branch directly from the aorta. ...Read more

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What exactly is renal artery occlusion?

Blockage / narrowing: Of renal artery caused by atherosclerotic plaque or in few instances by fibromuscular dysplasia which occurs mostly in younger women, or from a fibrous obstruction in people with nerofibromatosis. ...Read more

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Please explain what a renal artery doppler is?

Please explain what a renal artery doppler is?

Renal artery Doppler: Doppler ultrasound uses focused sound waves to measure the velocity of blood flowing through the renal artery.If the blood flows more rapidly through the artery it suggests that there is a narrowing in the artery. The focused sound waves can also be used to locate where the artery is narrowed. Because it is an indirect measure of narrowing, it is used as a screening test only. ...Read more

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