[Hybrid treatment for thoracoabdominal aortic aneurysms].
摘要
OBJECTIVE: To review the experience of hybrid conventional open and endovascular treatment of thoracoabdominal aortic aneurysm (TAAA), and evaluate the immediate and long term outcomes. METHODS: From September 1998 to October 2008, 15 TAAA patients were treated by hybrid-procedures. The mean patient age was 58.7 years (ranged from 44 to 72 years). The aneurysms were Crawford type I in 2, type II in 8, type III in 2, type IV in 3. The median aneurysms diameter was (67.5 +/- 7.5) mm (ranged from 55 to 82 mm). Patients were followed up before dismissal, 3, 6, 12 months later, and annually thereafter. RESULTS: Two patients were antegrade revascularization, the others were retrograde revascularization. Mean operation time was (8.1 +/- 1.4) h (ranged from 6.8 to 12.7 h), mean blood loss was (956.7 +/- 80.1) ml (ranged from 750 to 3,000 ml). Two patients died during perioperative time, no paraplegia. During follow up revealed shrinkage of aneurysm, no graft migration and paraplegia, but 1 died for acute myocardial infarct. CONCLUSIONS: Hybrid treatment is a safe and effective option for treatment of TAAA. Immediate and mid-term outcomes are favorable, but long-term surveillance is indefinite.