Current management of acute Stanford type A aortic dissection complicated with mesenteric malperfusion

Abstract

The management of acute type A aortic dissection (aTAAD) with mesenteric malperfusion (MMP) is quite challenging as it is often associated with high mortality and poor outcomes, and an optimal treatment strategy is lack of consensus for this critically ill condition. Emergent open surgical repair of the ascending aorta is a life-saving operation and remains the standard of care for aTAAD with MMP, but is associated with a high rate of mortality. In recent years, reperfusion of superior mesenteric artery (SMA) by endovascular repair as the first treatment strategy in the treatment of aTAAD with MMP has been concerned and reported. Only endovascular repair and conservative medical treatment are also introduced in few cases with poor outcomes. There are many urgent issues that need to be addressed in current strategies. The optimal management strategies remain controversial, and further investigation and research are needed. These issues were addressed in this article.