Liver stiffness regression after sustained virological response by direct-acting antivirals reduces the risk of outcomes.

The role of liver stiffness measurement (LSM) after sustained virological response (SVR) in HCV patients treated by direct-acting antivirals (DAAs) remains unclear. We aimed to evaluate LSM regression value after SVR and to identify risk factors associated with liver related complications (LRC) or death. This retrospective study analyzed patients with LSM ≥ 10 kPa with LSM by transient elastography pre-DAAs and post-SVR.

Effectiveness of direct-acting agents for hepatitis C and liver stiffness changing after sustained virological response.

Background And Aim: Few studies have evaluated sustained virological response (SVR) rates by direct-acting agents (DAAs) and liver stiffness measurement (LSM) changing post-SVR in limited-resource settings. We aimed to describe the effectiveness of DAAs for hepatitis C virus treatment and to assess the changing of LSM post-SVR.

Methods: This retrospective study analyzed data of consecutive hepatitis C virus-infected patients treated by DAAs from 2015 to 2017 in two tertiary centers in Brazil.