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Association of Circulating ICAM3 Concentrations with Severity and Short-term Outcomes of Acute Ischemic Stroke

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Abstract

Increased circulating intercellular adhesion molecule 3 (ICAM3) is associated with a risk of acute ischemic stroke. This study aims to investigate the association of serum levels of ICAM3 with the severity and short-term outcomes of ischemic stroke. This study recruited 152 stroke patients with supratentorial cerebral infarcts and 133 healthy controls. Patients were followed up for 2 weeks since admission for observation of functional outcomes. Serum ICAM3 concentrations at baseline were determined by Elisa. Serum ICAM3 concentrations were higher in stroke patients than in healthy controls. Serum concentrations of ICAM3 were not associated with stroke severity at baseline, as reflected by NIH Stroke Scale (NIHSS) and infarction volume. However, serum ICAM3 levels were positively associated with mRS scores at 2 weeks since admission. Furthermore, regression analyses found that increased serum ICAM3 levels were associated with worse short-term functional outcomes of stroke. These findings imply that circulating ICAM3 might be a potential short-term prognostic biomarker for acute ischemic stroke.

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The original data are available upon reasonable request.

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Funding

This study was supported by National Nature Science Foundation of China (No 81860250 to YX and No. 81801711 to STT).

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Authors

Contributions

HZC and STT designed the study and drafted the manuscript; YX, HRZ, LYY, and RHT collected the samples and analyzed the data. HZC and YX supervised the project. HRZ and LYY were responsible for the clinical assessment of subjects.

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Correspondence to Shang Tingting.

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Ethics Approval

This study was approved by the investigational review board of the General Hospital, Ningxia Medical University, and the Second Affiliated Hospital of Chongqing Medical University.

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Consent for participation was obtained from the patients and their legal relatives.

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All authors have agreed with the publication of this work.

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The authors declare no competing interests.

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Zicheng, H., Xiao, Y., Rongzhong, H. et al. Association of Circulating ICAM3 Concentrations with Severity and Short-term Outcomes of Acute Ischemic Stroke. Neurotox Res 39, 1293–1299 (2021). https://doi.org/10.1007/s12640-021-00372-8

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  • DOI: https://doi.org/10.1007/s12640-021-00372-8

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