Relationship Between BUN/Cr and Heart Failure Prognosis Across Ejection Fraction Spectrum

A clinical study from 2014 to 2016 recruited symptomatic hospitalized heart failure patients and followed them to observe adverse cardiovascular outcomes. The research explores the prognostic value of the blood urea nitrogen to creatinine ratio (BUN/Cr) for adverse outcomes in heart failure with reduced and preserved ejection fraction. The dataset likely contains patient records with clinical measurements and outcome data, as described in the abstract by Yuan Kang.

Use Cases

• Predicting adverse cardiovascular outcomes in heart failure patients based on BUN/Cr ratio and ejection fraction status.
• Training risk stratification models for cardiac death and all-cause death in HFrEF and HFpEF patient groups.
• Analyzing the comparative prognostic value of BUN/Cr versus left ventricular ejection fraction (LVEF) for heart failure.

Strengths

• Study design includes patient follow-up for outcome observation, as described.
• Analysis includes both univariate and multivariate logistic regression, as well as COX analysis.
• Focus on the full spectrum of ejection fraction (HFrEF and HFpEF) is specified.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Last update date is unknown; freshness unverified.

Provenance

Source

paperswithcode

Collection Method

Symptomatic hospitalized HF patients were recruited and followed up, as per the abstract.

Time Range

Patient recruitment from 2014 to 2016.