試題詳解

33. 下列關於 Colonic ischemia 的敘述，何者為非？
(A) Colonic ischemia is a common disorder of the large bowel in older persons and is the most common form of intestinal ischemic injury.
(B) Colonic ischemia has a female gender predilection.
(C) Male gender, abdominal pain without hematochezia, WBC ＞15 × 103/L, Hgb＜12.0 g/dL, BUN ＞20 mg/dL, LDH ＞350 U/L are risk factors associated with poor outcome.
(D) Antimicrobial treatment is recommended when colonic ischemia diagnosed.

(E) Patient with severe disease ＞ 3 risk factors for poor outcome or peritoneal sign should arrange CTA or mesenteric angiography.