Lack of association between the IL1A gene (-889) polymorphism and outcome after head injury
Yükleniyor...
Dosyalar
Tarih
2006
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Background: Interleukin (IL) 1 is a proinflammatory cytokine that has been identified as an important mediator of neurodegeneration induced by ischemia or traumatic brain injury. Accumulating evidence to date has suggested that the major cytokine contributing to neurodegeneration after head injury is IL-1? rather than IL-1?; however, there is no sufficient data regarding IL-1? in literature, and there may be an association between IL1A gene polymorphism and outcome after head injury. Methods: We performed a prospective clinical study and included a recruited series of 71 patients who had head injury and were admitted to our neurosurgical unit. Severity of initial injury was assessed by the Glasgow Coma Scale. Outcome at 6 months after injury was assessed by means of the Glasgow Outcome Score. Interleukin 1? genotypes were determined from blood samples by standard methods. Results: Of 40 patients with IL1A*2, 18 (45%) had an unfavorable outcome (dead, vegetative state, or severe disability) compared with 7 (22.5%) of 31 without IL1A*2 (P = .08). Conclusion: Our findings show that there is no genetic association between IL1A gene polymorphism and outcome after head injury. Further clinical studies should be designed to confirm and further evaluate these findings. © 2006 Elsevier Inc. All rights reserved.
Açıklama
Anahtar Kelimeler
Cytokine, Head Injury, Interleukin 1, Outcome
Kaynak
Surgical Neurology
WoS Q Değeri
Q3
Scopus Q Değeri
N/A
Cilt
65
Sayı
1
