Send to:

Choose Destination
See comment in PubMed Commons below
Ann Indian Acad Neurol. 2013 Jul;16(3):380-3. doi: 10.4103/0972-2327.116950.

Association of intercellular adhesion molecular-1 gene polymorphism in ischemic stroke patients.

Author information

  • 1Department of Professional Medicine, Neurosurgery Division, Kaohsiung Armed Forces General Hospital, VAC, EY, Taiwan.



Ischemic stroke (IS) is a prevalent disease causing a body disability, the third leading cause of death in Taiwan. It shows that the level of intercellular adhesion molecular-1 (ICAM-1) in IS patients is higher than control subjects.


This study is to investigate the possible association of ICAM-1 (G1548A) polymorphism in IS patients.


A total of 646 subjects were enrolled in this study, including 312 IS patients, and 334 controls without a history of symptomatic IS. The ICAM-1 (G1548A) polymorphism was analyzed by polymerase chain reaction and restriction fragment length polymorphism. Clinical factors were also determined.


The frequencies of the ICAM-1 (G1548A) polymorphism for G/G, G/A, and A/A were 74.8%, 23.9%, and 0.3%, respectively, in healthy controls, and 62.8%, 32.1%, and 5.1%, respectively, in patients. The frequency of the ICAM-1 (G1548A) A allele (21.2% versus 13.2%, respectively; P = 0.007) and the carriers of the ICAM-1 (G1548A) A allele (37.2% versus 25.2%; P = 0.019, OR 1.76, 95% CI 1.1-2.83) are great in IS patients compared with healthy controls. There is a higher risk of IS associated with homozygosity for the ICAM-1 (G1548A) A allele (AA genotype) compared with the control population (5.1% vs. 0.3%, respectively, P = 0.04; OR 5.1, 95% CI 1.19-21.66). We also observed both hypertension and diabetes has shown a positive association with IS.


The ICAM-1 (G1548A) polymorphism was associated with independent risk factor for the development of IS.


Allele; intercellular adhesion molecular-1; ischemic stroke; polymorphism

Free PMC Article
PubMed Commons home

PubMed Commons

How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for Medknow Publications and Media Pvt Ltd Icon for PubMed Central
    Loading ...
    Write to the Help Desk