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Optimized Management of Endovascular Treatment for Acute Ischemic Stroke
Published on: January 18, 2018
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Biomarker for Ischemic Stroke Using Metabolome: A Clinician Perspective
Evgeny Sidorov1,2, Dharambir K Sanghera2,3,4,5, Jairam K P Vanamala6,7
1Department of Neurology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
Journal of Stroke
|February 9, 2019
Summary
Researchers explored metabolomics for ischemic stroke biomarkers, identifying key metabolite associations linked to excitotoxicity, oxidative stress, and inflammation. Further validation in high-quality studies is recommended for these potential diagnostic markers.
Area of Science:
- Biochemistry
- Neurology
- Metabolomics
Background:
- Ischemic stroke diagnosis requires early biomarkers for improved patient outcomes.
- Metabolomics offers a promising avenue for identifying novel diagnostic markers.
- Existing studies are predominantly exploratory and Asian-based.
Purpose of the Study:
- To review and synthesize findings from metabolome-related ischemic stroke studies.
- To identify metabolite-stroke associations and their underlying pathophysiological mechanisms.
- To highlight the need for further validation of discovered associations.
Main Methods:
- Systematic review of metabolome-related ischemic stroke research.
- Analysis of identified metabolite-stroke associations.
- Categorization of associations based on pathophysiological pathways.
Main Results:
- No specific biomarkers were definitively identified.
- Significant metabolite associations were found related to excitotoxicity (proline, pyroglutamate).
- Associations with oxidative stress (uric acid, MMP-9, amino acids, etc.) and inflammation (lysophospholipids) were noted.
Conclusions:
- Metabolomics reveals potential links between specific metabolites and ischemic stroke pathophysiology.
- Identified associations require rigorous validation in prospective, well-matched patient cohorts.
- Further research is crucial for developing metabolomic biomarkers for early ischemic stroke detection.
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