Neurofilament light chain on intensive care admission is an independent predictor of mortality in COVID-19: a prospective multicenter study.

ABSTRACT:

Background

Neurofilament light chain (NfL), glial fibrillary acidic protein (GFAP), and total-tau protein (tau) are novel blood biomarkers of neurological injury, and may be used to predict outcomes in critical COVID-19.

Methods

A prospective multicentre cohort study of 117 consecutive and critically ill COVID-19 patients in six intensive care units (ICUs) in southern Sweden between May and November 2020. Serial NfL, GFAP and tau were analysed in relation to mortality, the Glasgow Outcome Scale Extended (GOSE) and the physical (PCS) and mental (MCS) components of health-related quality of life at one year.

Results

NfL, GFAP and tau on ICU admission predicted one-year mortality with an area under the curve (AUC) of 0.82 (95% confidence interval [CI] 0.74[Formula: see t

SUBMITTER: Sievert T 

PROVIDER: S-EPMC10539241 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature