Increased Retinol Levels in Patients with Cardiac Surgery-Associated Acute Kidney Injury-A Prospective Single-Center Exploratory Study.
Olasińska-Wiśniewska A; Swora-Cwynar E; Urbanowicz T; Karaźniewicz-Łada M; Kerner J; Siemiątkowska A; Dobrowolska A; Perek B · 2026 · Nutrients
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Background Acute kidney injury (AKI) is a frequent and prognostically important complication of cardiac surgery, yet early risk stratification remains challenging. The purpose of this prospective exploratory study was to determine whether…
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Metadata source: Europe PMC · DOI 10.3390/nu18121921