, What would be the significance of a loss of diastolic flow in the segmental artery of a
renal allograft? - ANSWER Allograft= transplant
Loss of diastolic flow= high resistance which would indicate organ rejection
**Native kidney would indicate nephrosclerosis
If the post prandial SMA shows low diastolic flow, this indicates - ANSWER Distal SMA
obstruction
Thrombus caused by - ANSWER Trauma or dissection that leads to thrombosis of vessel
Usually seen major arteries = whole limb
Embolism is - ANSWER -Air liquid or solid wood traveling and lodging distally
(hand/digits)
-Most common source is heart
Blue toe syndrome is caused by - ANSWER Embolism, usually big toe
Primary Raynaud's - ANSWER **True cold sensitivity NO arterial disease
-may be heredity
bilateral symptoms
young women
cold or emotionally stressed
Secondary Raynaud's - ANSWER Already has a primary problem
**Has to fit chronic PAD profile (hx diabetes, smoking, high chol etc)
-Will experience symptoms when cold
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