• Department of General Surgery, The Second Affiliated Hospital, Chongqing University of Medical Science, Chongqing 400010, China;
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ObjectiveTo determine the nuclear factor kappa B (NFkB) activity in peripheral blood mononuclear cells (PBMC) in patients with acute cholangitis of severe type (ACST) and correlate the degree of NFkB activation with severity of biliary tract infection and clinical outcome.MethodsTwenty patients with ACST were divided into survivor group (14 cases) and nonsurvivor group (6 cases). Other 10 patients undergoing elective gastrectomy or inguinal hernia repair were selected as control group. Peripheral blood samples were taken 24 hours after operation, PBMC was separated and nuclear proteins were isolated from PBMC, and NFkB was determined with electrophoretic mobility shift assay (EMSA). The levels of TNFα, IL6 and IL10 in plasma were determined by using an enzymelinked immunoassay (ELISA). ResultsThe NFkB activity was 5.02±1.03, 2.98±0.51 and 1.02±0.34 respectively in three groups. It was increased in all patients with ACST, versus the control group (P<0.05), and the patients of nonsurvivor group had higher levels of NFkB activation than those of survivor group (P<0.05). The levels of TNFα and IL6 were (496.28±52.35) ng/L and (578.13±67.72) ng/L in nonsurvivor group; (284.47±39.41) ng/L and (318.67±34.92) ng/L in survivor group; (89.43±10.39) ng/L and (101.27±13.47) ng/L in control group. All patients with ACST had increased levels of TNFα and IL6, which were many fold greater than that of control group, and there was an evidence of significantly higher levels in nonsurvivor group than in survivor group (P<0.05). All patients had also increased levels of IL10 as compared to control group (P<0.05), but the IL10 concentrations in plasma were not significantly higher in nonsurvivors than that of in those survivors (P gt;0.05). ConclusionNFkB activation in PBMCs in patients with ACST

Citation: LIU Changan,GONG Jianping,WU Chuanxin,LI Shengwei,LI Yue,YANG Kang,SHI Yujun,LI Xuhong. Change of Nuclear Factor Kappa B Activity in Patients with Acute Cholangitis of Severe Type and Its Clinical Significance. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2003, 10(5): 445-447. doi: Copy