Delirium in older patients undergoing aortic valve replacement: incidence, predictors, and cognitive prognosis.

ABSTRACT:

Background

Transcatheter aortic valve replacement is increasingly performed in frail older patients who were previously ineligible for a standard surgical procedure. The objectives of this study are to determine delirium incidence, predictors, and relationship with cognitive performance at 3-month follow-up in older patients undergoing aortic valve replacement (AVR).

Methods

Patients (N = 93) aged 70 years and older, undergoing transcatheter (TAVR, N = 66) or surgical (SAVR, N = 27) aortic valve replacement in an academic medical center were enrolled in this prospective cohort study. Delirium was assessed using the Confusion Assessment Method (CAM) on postoperative days 1, 2, 3, and 7. Data on patients' socio-demographics, functional status (including instrumental activities

SUBMITTER: Humbert M 

PROVIDER: S-EPMC7927377 | biostudies-literature | 2021 Mar

REPOSITORIES: biostudies-literature