Association between geriatric nutritional risk index and In-Hospital mortality in acute aortic dissection patients: a retrospective cohort study.

ABSTRACT:

Background

The impact of the geriatric nutritional risk index (GNRI) on the prognosis of patients with acute Stanford type A aortic dissection (AAAD) remains unclear. This study sought to explore the predictive value of GNRI for in-hospital mortality in patients with AAAD.

Methods

We conducted a retrospective analysis of patients who underwent surgery for AAAD from January 2014 to December 2022. Based on the median GNRI score, patients were stratified into high GNRI (> 103.7) and low GNRI (≤ 103.7) groups. Multivariate logistic regression analysis was used to assess the association between GNRI and in-hospital mortality.

Results

A total of 936 patients were included, with a mean age of 52.7 ± 11.6 years. The mean GNRI was 103.8 ± 11.3, and patients were stratified int

SUBMITTER: Lin L 

PROVIDER: S-EPMC12317600 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature