کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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2794790 | 1155299 | 2011 | 5 صفحه PDF | دانلود رایگان |

BackgroundInappropriate persistence of chemokines expression in hepatitis C virus (HCV) infection can drive tissue damage, intrahepatic inflammation, and liver cell injury. The aim of study was to study the association of plasma fractalkine (CX3CL1) levels with fibrosis stage and necroinflammatory activity grade of liver biopsies in human immunodeficiency virus (HIV)/HCV co-infected patients with HCV genotype 1.MethodsWe carried out a cross-sectional study on 125 patients. Grading and staging of liver biopsies were carried out by METAVIR score. Plasma CX3CL1 was measured using an immunoassay kit.ResultsPatients with advanced fibrosis had higher CX3CL1 levels than those with mild or no fibrosis (p = 0.010); and patients with severe activity grade had higher CX3CL1 levels than those with low activity grade (p = 0.040). Plasma CX3CL1 levels were significantly associated with increased odds of significant fibrosis (odds ratio (OR): 3.47 (95% of confidence interval (95%CI): 1.04; 11.58)), advanced fibrosis (OR: 6.78 (95%CI: 1.70; 26.93)), and moderate necroinflammatory activity grade (OR: 4.09 (95%CI: 1.21; 13.87)). When we analyzed fibrosis stages and activity grades of METAVIR score together, we found a positive significant association of CX3CL1 levels with moderate activity grade/significant fibrosis (OR: 5.49 (95%CI: 1.46; 20.58)) and moderate activity grade/advanced fibrosis (OR: 8.99 (95%CI: 2.06; 39.23)).ConclusionPlasma CX3CL1 levels were independently associated with several characteristics of severe liver disease in HIV/HCV coinfected patients with HCV-genotype 1, suggesting a role of CX3CL1 in the pathogenesis of HCV infection.
Journal: Cytokine - Volume 54, Issue 3, June 2011, Pages 244–248