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Updated: May 29, 2026
06:01
A Thrombotic Stroke Model Based On Transient Cerebral Hypoxia-ischemia
Published on: August 18, 2015
Adipocytokines and ischemic stroke: differential associations between stroke subtypes
Beom Joon Kim1, Seung-Hoon Lee, Wi-Sun Ryu
1Department of Neurology and Clinical Research Center for Stroke, Seoul National University Hospital, Seoul, Republic of Korea.
Journal of the Neurological Sciences
|August 27, 2011
Summary
Adipocytokines like leptin and adiponectin show different associations with large artery atherosclerosis (LAA) stroke compared to other ischemic stroke subtypes. Understanding these differences is key for using biomarkers in stroke research.
Area of Science:
- Cardiovascular Research
- Biomarker Discovery
- Neurology
Background:
- Adipocytokines are linked to vascular diseases and atherosclerotic plaque.
- Previous studies suggest adipocytokines may play a role in stroke pathology.
- The specific associations between adipocytokines and different ischemic stroke subtypes remain unclear.
Purpose of the Study:
- To investigate the differential associations between serum adipocytokine levels (leptin, adiponectin, resistin) and ischemic stroke subtypes.
- To test the hypothesis that the strength of these associations varies between large artery atherosclerosis (LAA) stroke and non-LAA stroke.
Main Methods:
- Serum levels of leptin, adiponectin, and resistin were measured in 96 acute ischemic stroke patients and 48 non-stroke controls.
- Stroke patients were categorized into LAA stroke (n=26) and non-LAA stroke (n=72) groups.
- Multinomial logistic regression analysis was used to assess associations between adipocytokines and stroke subtypes.
Main Results:
- LAA stroke patients exhibited lower adiponectin levels and a higher leptin-to-adiponectin (L:A) ratio compared to non-LAA stroke patients.
- Adiponectin, leptin, and the L:A ratio were significantly associated with increased odds of LAA stroke, but not non-LAA stroke.
- Lower adiponectin, higher leptin, and higher L:A ratio were independently linked to LAA stroke risk.
Conclusions:
- Leptin and adiponectin demonstrate distinct association patterns with ischemic stroke, varying by stroke subtype.
- The heterogeneity of stroke subtypes is crucial when evaluating the utility of adipocytokine biomarkers.
- Further research is warranted to explore the role of adipocytokines in specific stroke etiologies.
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