Transcatheter closure of anastomotic leakage after surgical procedures for noninfected ascending aortic pathology
10.3760/cma.j.issn.1005-1201.2016.10.009
- VernacularTitle:经导管封堵治疗六例升主动脉病变外科术后吻合漏
- Author:
Wenhui WU
;
Junzhou PU
;
Guangrui LIU
;
Yuguo XUE
;
Tiezheng LI
;
Zhongying XU
;
Lianjun HUANG
- Publication Type:Journal Article
- Keywords:
Aortic diseases;
Postoperative complications;
Anastomotic leak;
Radiology,interventional
- From:
Chinese Journal of Radiology
2016;50(10):774-778
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the safety and efficiency of transcatheter anastomotic leakage closure after surgical procedures for non-infected ascending aortic pathology with different occlusion devices. Methods From Dec. 2013 to Sep. 2015, six cases received interventional therapy for anastomotic leakage after surgical procedures for non-infected ascending aortic pathology using occluders. Four cases were with proximal graft-vessel anastomotic leakage, including two pseudoaneurysms at the site of aortic roots and two ascending aorta to right atrium shunts. The other two cases were with artificial grafts to intraoperative stent anastomotic leakage leading to endoleak type Ib. The anastomotic leakage was totally occluded by single ADOⅡrespectively in four cases. Two detachable coils were implanted in one case with artificial graft to intraoperative stent anastomotic leakage, but mild residual shunt to false lumen was detected by DSA and follow-up CTA. The second interventional procedure was carried out one month later, and one ADO Ⅱ was used to close the residual leakage totally. One PDA occluder was implanted along arteriovenous guide-wire track via aortic root to right atrium fistula in one case. Results All the anastomotic leakages of the six cases were totally excluded by different occlude devices percutaneously. The technical success rate was 100%. Follow-up time was from 1 month to 4 years. The patients' clinical condition improved obviously. Follow-up CTA showed no recurrence of anastomotic leakage. Complete thrombosis and marked shrinkage of the pseudoaneurysm were achieved in two cases, and the partial thrombosis and shrinkage of the false lumen were achieved in 2 cases. Conclusion Trans-catheter closure is an alternative treatment for ascending aortic surgical anastomotic leakage, which may achieve satisfactory short-and mid-term results.
