Importance of IL-10 and IL-6 during chronic hepatitis C genotype-1 treatment and their relation with IL28B.

Unlabelled: This paper investigates serum levels of interleukin 10 (IL-10) and interleukin 6 (IL-6) in patients with chronic hepatitis C genotype 1 (CHC-GT1), the relation of each with clinical and virological characteristics, how they affect the response to combined therapy and their relation with the IL28B polymorphisms rs12979860. Serum level expression and the polymorphism of IL-10, IL-6 and IL28B were determined in 138 CHC-GT1 patients, treated with pegylated interferon/ribavirin (pegIFN-α/RBV) for 48 weeks, in the following samples: baseline, week-12 (during treatment) and week-72 (post-treatment). 77 patients (56%) presented Sustained Virological Response (SVR) and 61 (44%) were non-SVR.