Predictors of Stable Aortic Dimensions in Medically Managed Acute Aortic Syndromes

Autor: Udo Sechtem, Kevin M. Harris, Frederik H.W. Jonker, Irad investigators, Kim A. Eagle, Arturo Evangelista, Himanshu J. Patel, Arnoud V. Kamman, Daniel G. Montgomery, Santi Trimarchi
Přispěvatelé: Surgery
Rok vydání: 2017
Předmět:
Zdroj: Annals of Vascular Surgery, 42, 143-149. Elsevier Inc.
ISSN: 0890-5096
Popis: Background We aimed to identify predictors of stable aortic dimensions in medically managed type B aortic dissections (TBAD). Methods Medically managed TBAD patients from the International Registry of Acute Aortic Dissection with available aortic measurements at up to 24 months were included. Growth rate was calculated by dividing the largest descending diameter at the latest end point not influenced by intervention minus initial descending diameter, by the recorded time interval. Patients were split into 2 groups: without aortic growth ( 0.0 mm/year, group II). Results 219 patients had available data for our inclusion criteria and comprised group I (n = 89, 40.6%) and group II (n = 130, 59.4%). Mean expansion rate of the total cohort was 0.19 ± 0.81 cm, mean expansion rate in group I was −0.47 ± 0.54 cm, and in group II, it was +0.63 ± 0.64 cm. Patients in group I were more frequently of Asian descent (15.9% vs. 3.1%, P = 0.001), showed more often intramural hematoma on imaging (57.3% vs. 30.0%, P
Databáze: OpenAIRE