ArticleFrontiers in medicine2024
Association of serum ferritin and all-cause mortality in AKI patients: a retrospective cohort study.
Article in Frontiers in medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- The Prognostic Value of Inflammatory Markers in Paediatric Acute Kidney Injury.Journal of clinical medicine · 2026Article
- Prognostic implications of serum ferritin levels in non-anemic women with stage 3 chronic kidney disease.Frontiers in nutrition · 2025Article
- Association between serum calcium level and the risk of acute kidney injury in patients with acute myocardial infarction: evidences from the MIMIC-IV database.Renal failure · 2024Article
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Authors and funding
8 authors.
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Abstract
Background: Serum ferritin (SF) is clinically found to be elevated in many disease conditions, and our research examines serum ferritin in patients with acute kidney injury (AKI) and its implication on the risk of short-term mortality in AKI. Methods: Data were extracted from the Medical Information Mart for Intensive Care IV 2.2 (MIMIC-IV 2.2) database. Adult patients with AKI who had serum ferritin tested on the first day of ICU admission were included. The primary outcome was 28-day mortality. Kaplan-Meier survival curves and Cox proportional hazards models were used to test the relationship between SF and clinical outcomes. Subgroup analyses based on the Cox model were further conducted. Results: Kaplan-Meier survival curves showed that a higher SF value was significantly associated with an enhanced risk of 28-day mortality, 90-day mortality, ICU mortality and hospital mortality (log-rank test: Conclusion: High level of SF is an independent prognostic predictor of 28-day mortality in patients with AKI.
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