Association between preoperative platelet count and postoperative acute kidney injury of patients undergoing abdominal surgery: a retrospective cohort analysis of the INSPIRE database.

ABSTRACT:

Background

Acute Kidney Injury (AKI) can lead to detrimental outcomes, including prolonged hospital stays, progression to chronic kidney disease, and even mortality. We aimed to explore the association between preoperative platelet count and postoperative AKI in patients undergoing abdominal surgery.

Methods

We retrospectively extracted data from the INformative Surgical Patient dataset for Innovative Research Environment database (INSPIRE, 2011 to 2020) for patients who underwent abdominal surgery at Seoul National University Hospital. We used logistic regression analysis and restricted cubic spline analysis to investigate the relationship between preoperative platelet count and the risk of developing AKI after abdominal surgery.

Results

A total of 7,131 patients who

SUBMITTER: Wang Y 

PROVIDER: S-EPMC12317473 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature