Innate immunity SNPs are associated with risk for severe sepsis after burn injury

Robert C. Barber, Ling Yu E Chang, Brett D. Arnoldo, Gary F. Purdue, John L. Hunt, Jureta W. Horton, Corinne C. Aragaki

Research output: Contribution to journalArticle

75 Citations (Scopus)

Abstract

Objective: To analyze allelic association with clinical outcome in a cohort of burn patients. Patients: Two hundred twenty-eight individuals with burns ≥15% total body surface area without significant non-burn related trauma who survived >48 hours post-admission were enrolled. One hundred fifty-nine of these patients were analyzed previously. Methods: Candidate polymorphisms within interleukin-1 beta (IL-1β), interleukin-6 (IL-6), tumor necrosis factor alpha (TNF-α), cellular differentiation marker 14 (CD14) and toll-like receptor 4 (TLR4) were evaluated by logistic regression analysis for association with increased risk for severe sepsis (sepsis plus organ dysfunction or shock). Results: After adjustment for age, burn size, ethnicity, gender and inhalation injury, alleles at TNF-α (308G, p=0.013), TLR4 (+896G, p=0.027), IL-6 (174C, p=0.040) and CD14 (159C, p=0.047) were significantly associated with an increased risk for severe sepsis. Conclusions: Carriage of variant alleles at immune response genes were associated with increased risk for severe sepsis after burn injury.

Original languageEnglish (US)
Pages (from-to)250-255
Number of pages6
JournalClinical Medicine and Research
Volume4
Issue number4
StatePublished - Dec 2006

Fingerprint

Innate Immunity
Single Nucleotide Polymorphism
Sepsis
Toll-Like Receptor 4
Differentiation Antigens
Wounds and Injuries
Interleukin-6
Alleles
Body Surface Area
Interleukin-1beta
Burns
Inhalation
Shock
Tumor Necrosis Factor-alpha
Logistic Models
Regression Analysis
Genes

Keywords

  • Allelic association
  • Burns
  • CD14
  • IL-6
  • Polymorphism
  • Sepsis
  • SNP
  • TLR4
  • TNF-α

ASJC Scopus subject areas

  • Medicine(all)
  • Community and Home Care

Cite this

Barber, R. C., Chang, L. Y. E., Arnoldo, B. D., Purdue, G. F., Hunt, J. L., Horton, J. W., & Aragaki, C. C. (2006). Innate immunity SNPs are associated with risk for severe sepsis after burn injury. Clinical Medicine and Research, 4(4), 250-255.

Innate immunity SNPs are associated with risk for severe sepsis after burn injury. / Barber, Robert C.; Chang, Ling Yu E; Arnoldo, Brett D.; Purdue, Gary F.; Hunt, John L.; Horton, Jureta W.; Aragaki, Corinne C.

In: Clinical Medicine and Research, Vol. 4, No. 4, 12.2006, p. 250-255.

Research output: Contribution to journalArticle

Barber, RC, Chang, LYE, Arnoldo, BD, Purdue, GF, Hunt, JL, Horton, JW & Aragaki, CC 2006, 'Innate immunity SNPs are associated with risk for severe sepsis after burn injury', Clinical Medicine and Research, vol. 4, no. 4, pp. 250-255.
Barber RC, Chang LYE, Arnoldo BD, Purdue GF, Hunt JL, Horton JW et al. Innate immunity SNPs are associated with risk for severe sepsis after burn injury. Clinical Medicine and Research. 2006 Dec;4(4):250-255.
Barber, Robert C. ; Chang, Ling Yu E ; Arnoldo, Brett D. ; Purdue, Gary F. ; Hunt, John L. ; Horton, Jureta W. ; Aragaki, Corinne C. / Innate immunity SNPs are associated with risk for severe sepsis after burn injury. In: Clinical Medicine and Research. 2006 ; Vol. 4, No. 4. pp. 250-255.
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