To explore changes of toll-like receptor (TLR) 2,4 in peripheral blood mononuclear cells (PBMC) in acute abdomen patients with systemic inflammatory response syndrome (SIRS) and their significance.Methods A clinical s...To explore changes of toll-like receptor (TLR) 2,4 in peripheral blood mononuclear cells (PBMC) in acute abdomen patients with systemic inflammatory response syndrome (SIRS) and their significance.Methods A clinical study was done on 103 patients of which 65 were with SIRS.The mRNA expression of TLR2,4 were detected by RT-PCR;the expression of TNF-α and IL-6 were observed by ELISA;the correlation between TLR2,4 mRNA,the level of TNF-α and IL-6,and the clinical course was evaluated.Results TLR2 mRNA ,TNF-α and IL-6 were upregulated markedly on the first day of hospitalization,then decreased gradually;TLR2 mRNA maintained on high level till the 5th day.The expression of TLR2,4 mRNA was positive correlated with the level of TNF-α and IL-6,and the length of stay.TLR2,4 mRNA expression increased in patients with multiple organ failure.Conclusion In actue abdomen patients with SIRS,the expression of TLR2,4 of PBMC increased markedly,indicating its improtant role in the pathogenesis of SIRS.4 refs,2 figs,2 tabs.展开更多
文摘To explore changes of toll-like receptor (TLR) 2,4 in peripheral blood mononuclear cells (PBMC) in acute abdomen patients with systemic inflammatory response syndrome (SIRS) and their significance.Methods A clinical study was done on 103 patients of which 65 were with SIRS.The mRNA expression of TLR2,4 were detected by RT-PCR;the expression of TNF-α and IL-6 were observed by ELISA;the correlation between TLR2,4 mRNA,the level of TNF-α and IL-6,and the clinical course was evaluated.Results TLR2 mRNA ,TNF-α and IL-6 were upregulated markedly on the first day of hospitalization,then decreased gradually;TLR2 mRNA maintained on high level till the 5th day.The expression of TLR2,4 mRNA was positive correlated with the level of TNF-α and IL-6,and the length of stay.TLR2,4 mRNA expression increased in patients with multiple organ failure.Conclusion In actue abdomen patients with SIRS,the expression of TLR2,4 of PBMC increased markedly,indicating its improtant role in the pathogenesis of SIRS.4 refs,2 figs,2 tabs.
