The predictive value of the pre-PCI prognostic nutritional index combined with the geriatric nutritional risk index for one-year outcomes in patients with chronic total occlusion.

ABSTRACT:

Aim

Chronic total occlusion (CTO) is associated with high rates of major adverse cardiovascular and cerebrovascular events (MACCEs) after percutaneous coronary intervention (PCI). Nutritional and inflammatory status are increasingly recognized as key prognostic factors. This study aimed to evaluate the predictive value of the prognostic nutritional index (PNI) combined with the geriatric nutritional risk index (GNRI) for MACCEs in CTO patients undergoing PCI.

Methods

A total of 395 CTO patients from Northeast China who were treated with PCI at Liaoning Provincial People's Hospital between February 2019 and December 2023 were retrospectively analyzed. Baseline clinical, laboratory, and procedural data were collected. The PNI and GNRI scores were calculated based on pre-PCI la

SUBMITTER: Bin Z 

PROVIDER: S-EPMC12689418 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature