Neurofilament light chain on intensive care admission is an independent predictor of mortality in COVID-19 : a prospective multicenter study
(2023) In Intensive Care Medicine Experimental 11(1).- 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... (More)
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 text]0.90), 0.72 (95% CI 0.62[Formula: see text]0.82) and 0.66 (95% CI 0.54[Formula: see text]0.77). NfL on admission was an independent predictor of one-year mortality (p = 0.039). Low NfL and GFAP values were associated with good PCS ([Formula: see text]45) at one year but not with good MCS ([Formula: see text]45) or GOSE ([Formula: see text]5).
CONCLUSIONS: NfL on ICU admission was an independent predictor of mortality. High levels of NfL, GFAP and tau were associated with mortality but not with poor GOSE in survivors at one year. Low levels of NfL and GFAP were associated with improved physical health-related quality of life.
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- author
- Sievert, Theodor LU ; Didriksson, Ingrid LU ; Spångfors, Martin LU ; Lilja, Gisela LU ; Blennow, Kaj LU ; Zetterberg, Henrik LU ; Frigyesi, Attila LU and Friberg, Hans LU
- organization
- publishing date
- 2023-09-28
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Intensive Care Medicine Experimental
- volume
- 11
- issue
- 1
- article number
- 66
- publisher
- Springer
- external identifiers
-
- scopus:85173095427
- pmid:37768470
- ISSN
- 2197-425X
- DOI
- 10.1186/s40635-023-00547-x
- language
- English
- LU publication?
- yes
- additional info
- © 2023. European Society of Intensive Care Medicine and Springer Nature Switzerland AG.
- id
- d3272715-d9ce-4c7d-aa5b-8d4c5e6dedef
- date added to LUP
- 2023-10-05 11:44:27
- date last changed
- 2024-07-26 11:31:28
@article{d3272715-d9ce-4c7d-aa5b-8d4c5e6dedef, abstract = {{<p>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.</p><p>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.</p><p>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 text]0.90), 0.72 (95% CI 0.62[Formula: see text]0.82) and 0.66 (95% CI 0.54[Formula: see text]0.77). NfL on admission was an independent predictor of one-year mortality (p = 0.039). Low NfL and GFAP values were associated with good PCS ([Formula: see text]45) at one year but not with good MCS ([Formula: see text]45) or GOSE ([Formula: see text]5).</p><p>CONCLUSIONS: NfL on ICU admission was an independent predictor of mortality. High levels of NfL, GFAP and tau were associated with mortality but not with poor GOSE in survivors at one year. Low levels of NfL and GFAP were associated with improved physical health-related quality of life.</p>}}, author = {{Sievert, Theodor and Didriksson, Ingrid and Spångfors, Martin and Lilja, Gisela and Blennow, Kaj and Zetterberg, Henrik and Frigyesi, Attila and Friberg, Hans}}, issn = {{2197-425X}}, language = {{eng}}, month = {{09}}, number = {{1}}, publisher = {{Springer}}, series = {{Intensive Care Medicine Experimental}}, title = {{Neurofilament light chain on intensive care admission is an independent predictor of mortality in COVID-19 : a prospective multicenter study}}, url = {{http://dx.doi.org/10.1186/s40635-023-00547-x}}, doi = {{10.1186/s40635-023-00547-x}}, volume = {{11}}, year = {{2023}}, }