USIDMS Mesenteric Doppler
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each of the black spaces below before clicking
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| What is the group highest at risk for AAA complications? | Males over 60 years old
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| What three vessels does the celiac axis branch into? | Left gastric a. , splenic a. , and common hepatic artery
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| What collateral artery connects the celiac artery and the SMA to help with blood flow? (especially important if stenosis is present) | Pancreaticoduodenal artery, this is a branch of the gastroduodenal
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| What artery sends blood to the distal duodenum, small intestine, and ascending/transverse colon? | Superior mesenteric artery
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| Where on the abdominal aorta is the IMA located? | inferior to the renal arteries
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| What group is at highest risk for mesenteric ischemia? | women ( 40- 70 years)
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| What is sitophobia? | Fear of eating. Common with mesenteric ischemia due to pain after eating
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| Which vessel has a waveform that changes from high to low resistance flow patterns depending on patient's fasting status? | Superior mesenteric artery (SMA), this is why it is very important patients NPO at least 6hrs before exam
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| Should celiac, hepatic, and splenic arteries all high or low resistance flow patterns? | Low resistance
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| What is MALS? | Median arcuate ligament compression syndrome. Vessels are compressed by the median arcuate ligament when patient exhales.
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hmdant1
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