Clinical Records for Acute Kidney Injury Risk in Elderly Patients, 2018-2022

From 2018 to 2022, this dataset contains clinical records for 69,738 patients aged 65 and older hospitalized at Wuhan Tongji Hospital. It was used in a study exploring the association between the Inflammatory Burden Index (IBI), D-dimer levels, and the incidence of Acute Kidney Injury (AKI). The data was authored by Shuqi Liu and shared under a CC-BY-4.0 license.

Use Cases

• Predicting AKI risk in elderly patients based on inflammatory and coagulation markers like IBI and D-dimer.
• Analyzing the multiplicative interaction between Log IBI and D-dimer levels for AKI risk stratification.
• Validating the mediating effects between inflammatory and coagulation pathways in AKI development.
• Benchmarking the predictive performance of IBI against conventional inflammatory indicators using ROC analysis.

Strengths

• Includes 69,738 patient records, providing a substantial sample size for analysis.
• Data spans a 5-year period from 2018 to 2022, offering longitudinal clinical context.
• Study results, including specific AUC (0.719) and odds ratios (e.g., OR=2.526), are documented, indicating analytical validation.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count for the underlying data is unknown, which may limit suitability assessment.
• Data is sourced from a single hospital in Wuhan, which may reflect geographic and institutional bias.

Provenance

Source

Clinical records from Wuhan Tongji Hospital.

Collection Method

Retrospective collection from hospital records for patients aged ≥ 65 years.

Time Range

January 2018 to December 2022

Freshness

Last updated 2026-04-28 04:29:20; freshness should be verified.

Geography

Wuhan, China