Open AccessReplacement of ascending aorta and aortic arch combined with implantation of bare stent Djumbodis® Dissection System as a treatment of type I aortic dissection
Author(s) -
Р. Н. Комаров,
Ю. В. Белов,
П. А. Каравайкин,
М. А. Соборов
Publication year - 2016
Publication title -
patologiâ krovoobraŝeniâ i kardiohirurgiâ/patologiâ krovoobrašeniâ i kardiohirurgiâ
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.136
H-Index - 3
eISSN - 2500-3119
pISSN - 1681-3472
DOI - 10.21688/1681-3472-2016-4-66-75
Subject(s) - medicine , ascending aorta , aortic dissection , aortic arch , aorta , descending aorta , thrombosis , cardiology , surgery , stent , aortic aneurysm
Aim. The aim of this study is to show the outcomes of an open intervention on the ascending aorta and arch combined with stenting of aorta in type I aortic dissection. Methods. 6 patients with type I aortic dissection underwent implantation of Djumbodis® Dissection System bare stents at I.M. Sechenov First Moscow Medical University’s Aortic and Cardiovascular Surgery Clinic. In 4 patients, aortic stenting was combined with ascending aorta replacement, in 1 patient, hemiarch ascending aorta and arch replacement was performed and in 1 patient aorta and arch replacement was complemented with a Sun procedure. Results. Total operation time, cardiopulmonary bypass time, cross clamp time and hypothermic circulatory arrest time were just similar to those performed in conventional open surgery. There were no intraoperative deaths in this series. 30-day mortality was 16.7 % (1 patient). The patient died because of progressive respiratory and cardiovascular failure, encephalopathy, and gastrointestinal bleeding. 1 patient had acute renal failure and left leg ischemia because of the false lumen thrombosis, 1 patient suffered from cardiac tamponade and 1 patient underwent prolonged mechanical ventilation. Total false lumen thrombosis developed in 1 patient, 4 patients had partial false lumen thrombosis, and in 1 patient the false lumen remained patent. Conclusion. Stenting of aortic arch and descending aorta is a good alternative to aortic arch replacement in type I aortic dissection. It promotes stabilization of false and true lumen diameters and global aortic diameter. Received 18 October 2016. Accepted 7 November 2016. Funding: The study had no sponsorship. Conflict of interest: The authors declare no conflict of interest. Author contributions Conceptualization and study design: Komarov R.N., Soborov M.A. Material acquisition and analysis: Karavaykin P.A. Project curation: Komarov R.N., Belov Yu.V. Article writing: Karavaykin P.A. Review & editing: Komarov R.N., Belov Yu.V., Soborov M.A.