A scoring model based on clinical factors to predict postoperative moderate to severe acute respiratory distress syndrome in Stanford type A aortic dissection.

ABSTRACT:

Background

Postoperative acute respiratory distress syndrome (ARDS) after type A aortic dissection is common and has high mortality. However, it is not clear which patients are at high risk of ARDS and an early prediction model is deficient.

Methods

From May 2015 to December 2017, 594 acute Stanford type A aortic dissection (ATAAD) patients who underwent aortic surgery in Anzhen Hospital were enrolled in our study. We compared the early survival of MS-ARDS within 24 h by Kaplan-Meier curves and log-rank tests. The data were divided into a training set and a test set at a ratio of 7:3. We established two prediction models and tested their efficiency.

Results

The oxygenation index decreased significantly immediately and 24 h after TAAD surgery. A total of 363 patients (

SUBMITTER: Wang M 

PROVIDER: S-EPMC10734156 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature