試題詳解

32. 下列關於 Intestinal ischemia 的敘述，何者為非？
(A) Acute mesenteric ischemia (AMI) of SMA can involve all or part of the small intestine and the left half of the colon.
(B) Unexplained abdominal distention or GI bleeding may be the only symptoms of when AMI is caused by Nonocclusive mesenteric ischemia (NOMI).
(C) CT angiogram is highly accurate in the detection of occlusive disease of the SMA but is not as reliable for NOMI.
(D) NOMI is responsible for ∼20% of AMI episodes and usually has preceding cardiovascular event.

(E) The standard of care for NOMI remains correction of the underlying condition that prompted splanchnic vasoconstriction and angiography with SMA infusion of PGE1.