Barriers to sexual harassment bystander intervention in Ecuadorian universities.

Previous research, mainly in the United States, has identified several barriers to acting as a bystander in sexual harassment at university campuses. Despite the high frequency of harassment in Latin America, there is a dearth of studies investigating barriers to bystander behaviour in this context. In this pilot study, we report findings exploring harassment and bystander behaviour in university staff and students in Ecuador, a Latin American country characterised by masculine social norms and high levels of gender-based harassment.

[Interferon alfa 2b treatment decreases histological activity in children with chronic hepatitis B].

Interferon alfa (IFN-alpha) is the only approved treatment for chronic hepatitis B (HBV) infection. In a non-controlled study 33 pediatric patients infected with HBV and in chronic phase of the disease were included and treated with 3 to 5 x 10(6) IU/m2 body surface of Interferon alpha 2b, 3 times per week, during 4 months. The objective was to evaluate the efficacy of the treatment in terms of the histological, biochemical and viral markers evolution of the patients.