HIGHLY ACTIVE ANTIRETROVIRAL THERAPY
An HIV infected person can possibly live a normal lifespan
today, provided she or he takes highly active antiretroviral
therapy and takes it perfectly. As pointed out by Sabin
et al even though new drugs are available each year,
a noteworthy proportion of people are at risk of exhausting
their treatment options. This proportion is only an
imperfect surrogate of the presence of mutations giving
rise to resistance to antiretrovirals.
BMJ,
2005; 330 : 166.
HIV PATIENTS NEED NEW ANTIRETROVIRAL DRUGS
Some HIV infected patients taking highly active antiretroviral
therapy may be in danger of exhausting their treatment
options, and new drugs with low toxicity to which the
virus is not resistant need to be developed urgently.
In a multicentre cohort study lasting seven years and
including 16,593 patients in southeast England, Sabin
and colleagues assessed the association of exposure
to antiretroviral drugs, CD4 cell count, and plasma
HIV RNA burden. Although patients' immunological and
virological status generally improved, a small but growing
proportion of patients seemed to be in danger of exhausting
current treatment options.
BMJ, 2004; 196, 233.