Stimulating effect of sera from severe trauma patients on NF-kappaB activity in macrophage and its relationship with patients prognosis / 中华外科杂志
Chinese Journal of Surgery
;
(12): 54-57, 2009.
Artigo
em Chinês
| WPRIM
| ID: wpr-275899
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the stimulating effect of sera from severe multiple trauma patients within 24 h post trauma on nuclear factor-kappaB (NF-kappaB) activity in macrophage and their relationship with patients prognosis.</p><p><b>METHODS</b>Peripheral blood of 47 patients with multiple traumas with injury severity score (ISS) > or = 16 and 24 healthy volunteers were obtained, and sera samples were isolated. And 24 h after transfection of the recombinant NF-kappaB plasmid containing luciferase reporter gene into the mouse macrophage line (RAW 264.7), the cells were stimulated by sera from different patients for 6 h, then stimulating effect of sera on NF-kappaB was assessed by luciferase activity. The concentrations of interleukin-1 beta, tumor necrosis factor alpha, interleukin-10, interleukin-1 receptor antagonist, and soluble tumor necrosis factor receptor I were detected with ELISA kits.</p><p><b>RESULTS</b>The stimulating activity of sera from trauma patients on NF-kappaB was increased significantly, and it was higher in MODS group, non-survivor group than that in non-MODS, survivor group respectively. The level of activity was correlated positively with APACHE II score, while it did not have relationship to the cytokine or endogenous antagonist levels. The area under the receiver operating characteristic curve (ROC) of NF-kappaB activity for predicting MODS and mortality was significantly higher than that of APACHE II score.</p><p><b>CONCLUSION</b>Early measurement of NF-kappaB stimulating activity of sera from severe multiple trauma patients may have the value to predict occurrence of MODS and mortality.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Patologia
/
Prognóstico
/
Sangue
/
Traumatismo Múltiplo
/
Linhagem Celular
/
NF-kappa B
/
Soro
/
Macrófagos
/
Metabolismo
/
Insuficiência de Múltiplos Órgãos
Tipo de estudo:
Estudo prognóstico
Limite:
Animais
/
Feminino
/
Humanos
/
Masculino
Idioma:
Chinês
Revista:
Chinese Journal of Surgery
Ano de publicação:
2009
Tipo de documento:
Artigo
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