USI DMS Renal Doppler
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Where does the left renal vein lie? | Posterior to SMA and anterior to the aorta.
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| What arteries run parallel to the cortex? | Arcuate arteries
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| What are the indications for a renal Doppler? | Uncontrolled hypertension, specifically in younger patients, decreasing renal function, and abdominal bruit.
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| What is the difference between the two types of renal Doppler exams? | The direct method examines the entire renal artery bilaterally and the indirect method assesses only the segmental renal arteries.
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| What is the renal aortic ratio for greater than 60% stenosis? | greater than or equal to 3.5
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| When doing an indirect renal Doppler, how should our sample volume be set up? | Large sample volume of 4-6mm
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| What is the acceleration time also known as? | Rise time
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| What should be present in a normal exam when measuring the acceleration time? | The presence of the early systolic peak.
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| What is the most common cause of renal artery disease? | Atherosclerosis
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| What is the second most common curable cause of renovascular disease? | Medial fibromuscular dysplasia
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Created by:
Tburris5
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