Question?問題：

What diagnosis should be considered in a patient with recent rapid weight loss and acute gastrointestinal complaints??

一個近期快速體重下降出現(xiàn)急性胃腸癥狀患者要考慮什么診斷？

Answer?答案：

Superior Mesenteric Artery syndrome; rapid weight loss decreases the aortomesenteric distance because of a reduction of fat. A delay in diagnosis can lead to severe complications, such as a gastric rupture.?

腸系膜上動脈綜合征。快速體重下降由于脂肪組織減少而縮短主動脈和腸系膜上動脈距離（十二指腸在腹主動脈和腸系膜上動脈間受壓）。延誤診斷將導致嚴重并發(fā)癥，如胃破裂。

參考文獻：

JACEP Open. 2021 Jun;2(3):e12454