Kidney function before and after acute kidney injury: a nationwide population-based cohort study

ABSTRACT: ABSTRACT

Background

Acute kidney injury (AKI) is a common and serious condition defined by a rapid decline in kidney function. Data on changes in long-term kidney function following AKI are sparse and conflicting. Therefore, we examined the changes in estimated glomerular filtration rate (eGFR) from before to after AKI in a nationwide population-based setting.

Methods

Using Danish laboratory databases, we identified individuals with first-time AKI defined by an acute increase in plasma creatinine (pCr) during 2010 to 2017. Individuals with three or more outpatient pCr measurements before and after AKI were included and cohorts were stratified by baseline eGFR (≥/<60 mL/min/1.73 m2). Linear regression models were used to estimate and compare individual eGFR slopes and eGFR

SUBMITTER:  

PROVIDER: S-EPMC9972836 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature