Global: Risks of ARV therapy studied

Highly active antiretroviral therapy is linked with a moderate increase in the risk of ischaemic heart disease “of the same order as that introduced by smoking 1–4 cigarettes per day”, report a team led by Niels Obel of the University of Copenhagen, Denmark. However, contrary to previous reports, this study suggests that the risk does not increase with longer duration of therapy. The study is published in the June 15th edition of Clinical Infectious Diseases.