Abstract 10165: The Correlation of Age and Extension Length in Debakey Type I Aortic Dissection: Are Septuagenarians at a Lower Risk?

Autor: Julia Merkle-Storms, Thorsten Wahlers, Manuel Feisst, Jochen Poeling, Bartosz Rylski, Daniel S Dohle, Christian Hagl, Tobias Krueger, Jens Brickwedel, Tomas Holubec, Christian D Etz, Thilo Noack, RAWA ARIF, Andreas Boening, Maximilian Luehr
Rok vydání: 2021
Předmět:
Zdroj: Circulation. 144
ISSN: 1524-4539
0009-7322
DOI: 10.1161/circ.144.suppl_1.10165
Popis: Introduction: Elderly patients have been suggested to be more prone to acute aortic dissection due to a higher incidence of age-related atherosclerosis and stiffness of the thoracic aorta. Hypothesis: Younger patients suffer more extensive DeBakey type I dissections due to aortic wall integrity, potentially allowing unhindered extension. The study's aim was to correlate age and dissection extension length in a large contemporary multi-center cohort. Methods: The perioperative data of 3385 patients with acute aortic dissection were retrospectively analyzed with regard to postoperative outcome and dissection extent. DeBakey type I aortic dissections (n=2510) were identified and divided into two groups: 70 years (n=769). Patients with DeBakey type II and connective tissue disease were excluded (n=875). Results: Septuagenarians (>70 yrs) had a higher incidence of atherosclerosis (32.0% vs. 18.9%; pFig.1 ). Clinically, younger patients presented with significantly higher incidences of preoperative cerebral (p=0.002), spinal (p=0.003), visceral (p=0.002) and peripheral (p70 yrs were 18.9% and 22.2% (p=0.067), respectively. Conclusions: Extensive DeBakey type I aortic dissection is less frequent in septuagenarians. Conversely, younger patients suffer significantly more often from preoperative organ malperfusion and associated complications. Postoperative mortality remains high irrespective of age groups.
Databáze: OpenAIRE