Plasma catalytic iron, AKI, and death among critically ill patients.

ABSTRACT:

Background and objectives

Catalytic iron has been hypothesized to be a key mediator of AKI. However, the association between plasma catalytic iron levels and AKI has not been well studied in humans.

Design, settings, participants, & measurements

A single-center, prospective, nonconsecutive cohort study of 121 critically ill patients admitted to intensive care units (ICUs) between 2008 and 2012 was performed. Plasma catalytic iron, free hemoglobin, and other iron markers were measured on ICU days 1 and 4. The primary end point was in-hospital mortality or AKI requiring RRT. Secondary end points included mortality (assessed during hospitalization, at 30 days, and 1 year) and incident AKI, defined by modified Kidney Disease Improving Global Outcomes criteria.

Results

ICU

SUBMITTER: Leaf DE 

PROVIDER: S-EPMC4220757 | biostudies-literature | 2014 Nov

REPOSITORIES: biostudies-literature