[The value of genetics in the era of hepatitis C triple therapy].

Despite the introduction of protease inhibitors (PI) in the treatment of hepatitis C, the sensitivity of interferon continues to be essential to achieve a sustained virological response (SVR) and to eradicate the viral infection. Currently, pegylated interferon (PEG-IFN) and ribavirin (RBV) are required to avoid selection of PI-resistance mutations. The likelihood of obtaining an SVR with dual therapy in treatment-naïve patients with genotype 1 infection varies from 40% to 50%.

Variation of transaminases, HCV-RNA levels and Th1/Th2 cytokine production during the post-partum period in pregnant women with chronic hepatitis C.

This study analyses the evolution of liver disease in women with chronic hepatitis C during the third trimester of pregnancy and the post-partum period, as a natural model of immune modulation and reconstitution. Of the 122 mothers recruited to this study, 89 were HCV-RNA+ve/HIV-ve and 33 were HCV-RNA-ve/HIV-ve/HCVantibody+ve and all were tested during the third trimester of pregnancy, at delivery and post-delivery. The HCV-RNA+ve mothers were categorized as either Type-A (66%), with an increase in ALT levels in the post-partum period (>40 U/L; P<0.

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.