Details

Autor(en) / Beteiligte

• Jakob, Heinz, MD, PhD
• Tsagakis, Konstantinos, MD
• Tossios, Paschalis, MD
• Massoudy, Parwis, MD, PhD
• Thielmann, Matthias, MD
• Buck, Thomas, MD, PhD
• Eggebrecht, Holger, MD, PhD
• Kamler, Markus, MD, PhD

Titel

Combining Classic Surgery With Descending Stent Grafting for Acute DeBakey Type I Dissection

Ist Teil von

• The Annals of thoracic surgery, 2008-07, Vol.86 (1), p.95-101

Ort / Verlag

New York, NY: Elsevier Inc

Erscheinungsjahr

2008

Link zum Volltext

Quelle

MEDLINE

Beschreibungen/Notizen

• Background To possibly prevent late complications after classic type A aortic dissection repair, the radical concept of ascending/arch replacement with simultaneous antegrade descending stent grafting using a hybrid prosthesis was applied and compared with conventional repair leaving the distal false lumen untreated. Methods Between January 2001 and October 2007, of 71 consecutive patients with acute type A aortic dissection (AAAD), 45 had DeBakey type I dissection and underwent emergency surgery within 24 hours after onset of symptoms. These patients were separated into group 1 (n = 23) undergoing conventional surgery, and group 2 (n = 22) undergoing combined repair with antegrade stent grafting. Results Patients were comparable for baseline characteristics, but more group 2 patients had severely compromised hemodynamics ( p = 0.05) and cerebral malperfusion at arrival ( p < 0.01). Intraoperative and postoperative characteristics were similar, with an overall hospital mortality of 16% (5 [22%] versus 2 [9%], group 1 versus group 2; p = 0.22). At a mean follow-up time of 48 months for group 1 versus 23 months for group 2 ( p < 0.01), late mortality did not differ between groups ( p = 0.38) and was mainly related to additional surgical procedures and persisting neurologic sequelae and not to the aortic pathology. Persisting distal false lumen patency was observed in 89% of group 1 versus 10% of group 2 patients ( p < 0.01). Conclusions This hybrid approach to patients with type I acute aortic dissection is technically feasible without increasing the operative risk and offers the chance of persistent occlusion of the persistent graft distal false lumen.