Jump to: Page Content, Site Navigation, Site Search,
You are seeing this message because your web browser does not support basic web standards. Find out more about why this message is appearing and what you can do to make your experience on this site better.
BMJ 2007;334:1124-1125 (2 June), doi:10.1136/bmj.39205.386609.80
Promising research on three new drugs provides hope for chronically infected patients
| The first 150 words of the full text of this article appear below. |
HIV has an impressive ability to replicate, mutate, and diversify, so developing drugs or vaccines that can fully contain the virus is a challenge. The only consistently successful way to prevent replication of HIV is to administer a potent combination regimen that contains at least two and preferably three antiretroviral drugs. Fortunately, with more than 20 antiretroviral drugs currently available, it is easy to construct such regimens for patients who are treatment naive.
However, a considerable number of patients have not had the chance to achieve full viral suppression despite access to antiretroviral drugs. These people are not well defined, but they generally began monotherapy with zidovudine in the early 1990s, and were sequentially exposed to each new drug as it became available (figure
). This sequential use of suboptimal regimens led to the emergence of multidrug resistant HIV. These patients are often referred to as being in "deep salvage"
Hiroyu Hatano, infectious diseases fellow, Steven G Deeks, associate professor of medicine
San Francisco General Hospital, University of California, San Francisco, CA 94110, USA
sdeeks@php.ucsf.edu
Read all Rapid Responses