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Author Question: Which is an advantage of using an autologous saphenous vein graft? a. Less expensive than an ... (Read 47 times)

magmichele12

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on: Jul 18, 2018
Which is an advantage of using an autologous saphenous vein graft?
 
  a. Less expensive than an allograft
  b. Does not have to be anastomosed to the receiving vessel
  c. Is lined with epithelial cells to inhibit clotting
  d. Decreases in diameter as it courses distally

Question 2

Which serious immediate complication of peripheral vascular surgery requires an immediate return to the OR?
 
  a. Pain
  b. Hypertension
  c. Thrombus
  d. Hypotension


javimendoza7

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Reply #1 on: Jul 18, 2018
Answer to Question 1

ANS: C
The saphenous vein is commonly used for an autologous arterial bypass or vein graft. It is an ideal graft because it is lined with endothelial cells, which produce fibrinolytic substances to inhibit clotting. Autologous vein grafts also have a higher success rate than allografts or xenografts.

Answer to Question 2

ANS: C
Thrombus and hemorrhage require the patient to return to the OR for immediate correction.


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