title: [Evaluation of nuclear factor-KappaB and I Kappa B mRNA expression in determining the prognosis of multiple organ dysfunction syndrome].
abstract: OBJECTIVE
  To observe the value of nuclear factor-KappaB(NF-KappaB) and I Kappa B mRNA expression estimation on determining the prognosis of patients with multiple organ dysfunction syndrome (MODS).
  
  
  METHODS
  Forty-three MODS patients were divided into two groups based on their prognosis: the survivor group (n =28) and the non-survivor group (n=15). Another group of 10 healthy persons served as normal control group. The expression of NF-Kappa B and I Kappa B-alpha mRNA levels in monocytes/neutrophils of patients and controls were detected by reverse transcription-polymerase reaction (RT-PCR), and the results were compared among groups.
  
  
  RESULTS
  The expression of NF-KappaB mRNA levels of MODS patients was higher than that of normal control group(1. 35+/-0.53 vs. 0.74+/-0.25, P<0.01),and the expression of I Kappa B-alpha mRNA levels were lower than those of the control group (1. 24+/-0.60 vs. 1. 97+/-0.71,P<0.01). There was no significant difference in NF-KappaB mRNA levels between the survivor group and the non-survivor group (1. 27+/-0.37 vs. 1.39+/-0.60,P>0.05), but the expression of I Kappa B-alpha mRNA levels in the non-survivor group was significantly lower than that of survivors(0.94+/-0.46 vs. 1. 40+/-0.61, P<0.05). The results suggested that there was a negative correlation between the expression of I Kappa B-alpha mRNA level and acute physiology and chronic health evaluation II (APACHE II)(r=-0.340, P<0.05). Moreover, when the cutoff value of the expression of I Kappa B-alpha mRNA level was 1. 34, the Youden index was 0.51, and it was the highest in all the cutoff values, and the specificity was 90.72%,the sensitivity was 60.75%.
  
  
  CONCLUSIONS
  The expression of I Kappa B-alpha mRNA level can be a useful guide for determining the prognosis of patients with MODS.
authors.affiliation: Intensive Care Unit of Tianjin First Central Hospital, Tianjin 300192, China. gao_hongmei@hotmail.com
authors.forename: Hong-mei
authors.initials: HM
authors.lastname: Gao
authors.forename: Wen-xiu
authors.initials: WX
authors.lastname: Chang
authors.forename: Na
authors.initials: N
authors.lastname: Li
authors.forename: Yan
authors.initials: Y
authors.lastname: Li
authors.forename: Shu-hua
authors.initials: SH
authors.lastname: Cao
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D020672:I-kappa B Proteins / Q000378:metabolism*; D008297:Male; D008875:Middle Aged; D009102:Multiple Organ Failure / Q000378:metabolism*; D000072000:NF-KappaB Inhibitor alpha; D016328:NF-kappa B / Q000378:metabolism*; D011379:Prognosis; D012333:RNA, Messenger / Q000378:metabolism; D055815:Young Adult
chemical_list: D020672:I-kappa B Proteins; D016328:NF-kappa B; C000606204:NFKBIA protein, human; D012333:RNA, Messenger; D000072000:NF-KappaB Inhibitor alpha