PMID- 8843235 OWN - NLM STAT- MEDLINE DCOM- 19961107 LR - 20190512 IS - 0022-1899 (Print) IS - 0022-1899 (Linking) VI - 174 IP - 4 DP - 1996 Oct TI - Variation in the tumor necrosis factor-alpha gene promoter region may be associated with death from meningococcal disease. PG - 878-80 AB - Tumor necrosis factor-alpha (TNF-alpha) plays a central role in the pathophysiology of sepsis. Levels of TNF-alpha are directly correlated with severity in meningococcal disease (MD). A polymorphism in the promoter region of the TNF-alpha gene is associated with differences in the secretion of TNF-alpha. The TNF2 allele is associated with higher constitutive and inducible levels of TNF-alpha secretion than is the TNF1 allele. To investigate whether possession of the TNF2 allele is associated with severity in MD, the frequency of TNF1 and TNF2 alleles in 98 children with MD was compared. There were more deaths among children who had the TNF2 allele (P = .03; relative risk [RR], 2.5; 95% confidence interval [CI], 1.1-5.7) than in those who did not. There was also an increased risk of severe disease in children with the TNF2 allele (P = .02; RR, 1.6; 95% CI, 1.1-2.3). Possession of the TNF2 allele predisposes to a worse outcome in children with meningococcal infection. FAU - Nadel, S AU - Nadel S AD - Department of Paediatrics, St Mary's Hospital Medical School, Imperial College, London, United Kingdom. FAU - Newport, M J AU - Newport MJ FAU - Booy, R AU - Booy R FAU - Levin, M AU - Levin M LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - J Infect Dis JT - The Journal of infectious diseases JID - 0413675 RN - 0 (Tumor Necrosis Factor-alpha) SB - IM MH - Alleles MH - Child MH - Humans MH - Meningococcal Infections/*genetics/mortality MH - *Promoter Regions, Genetic MH - Tumor Necrosis Factor-alpha/*genetics EDAT- 1996/10/01 00:00 MHDA- 1996/10/01 00:01 CRDT- 1996/10/01 00:00 PHST- 1996/10/01 00:00 [pubmed] PHST- 1996/10/01 00:01 [medline] PHST- 1996/10/01 00:00 [entrez] AID - 10.1093/infdis/174.4.878 [doi] PST - ppublish SO - J Infect Dis. 1996 Oct;174(4):878-80. doi: 10.1093/infdis/174.4.878.