Serum CXC chemokine ligand-12 as a potential predictor for in-hospital major adverse events after severe traumatic brain injury
Copyright © 2020 Elsevier B.V. All rights reserved..
BACKGROUND: CXC chemokine ligand-12 (CXCL12) is associated with brain inflammation. We attempted to discern whether serum CXCL12 is a promising predictor for in-hospital major adverse events (IMAEs) after traumatic brain injury (TBI), including death, acute lung injury, acute traumatic coagulopathy, progressive hemorrhagic injury and posttraumatic cerebral infarction.
METHODS: In this prospective, observational study, serum CXCL12 levels were quantified among 117 severe TBI patients. We investigated the relation of CXCL12 levels to IMAEs using a multivariate analysis.
RESULTS: Median value of serum CXCL12 concentrations was substantially higher in patients with IMAEs than in other remainders (21.1 vs. 11.6 ng/ml). With an increasing number of IMAEs, serum CXCL12 concentrations were significantly increased (r = 0.702). Serum CXCL12 independently predicted IMAEs (odds ratio, 1.253; 95% CI, 1.100-1.428). Serum CXCL12 concentrations discriminated risk of IMAEs with area under receiver operating characteristic curve of 0.759 (95% CI, 0.672-0.834), its concentrations >16.0 ng/ml distinguished IMAEs with 83.9% sensitivity and 67.2% specificity and its combination with Glasgow coma scale scores produced the best predictive ability compared with each one alone (p = 0.0116 or 0.0004).
CONCLUSION: Serum CXCL12 concentrations are independently associated with IMAEs following TBI, substantializing serum CXCL12 as a useful prognostic biomarker for head trauma patients.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2020 |
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Erschienen: |
2020 |
Enthalten in: |
Zur Gesamtaufnahme - volume:509 |
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Enthalten in: |
Clinica chimica acta; international journal of clinical chemistry - 509(2020) vom: 10. Okt., Seite 244-248 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Shen, Liang-Jun [VerfasserIn] |
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Links: |
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Themen: |
Biomarker |
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Anmerkungen: |
Date Completed 21.06.2021 Date Revised 21.06.2021 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.cca.2020.06.031 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM311481930 |
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520 | |a Copyright © 2020 Elsevier B.V. All rights reserved. | ||
520 | |a BACKGROUND: CXC chemokine ligand-12 (CXCL12) is associated with brain inflammation. We attempted to discern whether serum CXCL12 is a promising predictor for in-hospital major adverse events (IMAEs) after traumatic brain injury (TBI), including death, acute lung injury, acute traumatic coagulopathy, progressive hemorrhagic injury and posttraumatic cerebral infarction | ||
520 | |a METHODS: In this prospective, observational study, serum CXCL12 levels were quantified among 117 severe TBI patients. We investigated the relation of CXCL12 levels to IMAEs using a multivariate analysis | ||
520 | |a RESULTS: Median value of serum CXCL12 concentrations was substantially higher in patients with IMAEs than in other remainders (21.1 vs. 11.6 ng/ml). With an increasing number of IMAEs, serum CXCL12 concentrations were significantly increased (r = 0.702). Serum CXCL12 independently predicted IMAEs (odds ratio, 1.253; 95% CI, 1.100-1.428). Serum CXCL12 concentrations discriminated risk of IMAEs with area under receiver operating characteristic curve of 0.759 (95% CI, 0.672-0.834), its concentrations >16.0 ng/ml distinguished IMAEs with 83.9% sensitivity and 67.2% specificity and its combination with Glasgow coma scale scores produced the best predictive ability compared with each one alone (p = 0.0116 or 0.0004) | ||
520 | |a CONCLUSION: Serum CXCL12 concentrations are independently associated with IMAEs following TBI, substantializing serum CXCL12 as a useful prognostic biomarker for head trauma patients | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Observational Study | |
650 | 4 | |a Biomarker | |
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700 | 1 | |a Lv, Qing-Wei |e verfasserin |4 aut | |
700 | 1 | |a Xu, Qi-Chen |e verfasserin |4 aut | |
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