The use of highly active antiretroviral therapy (HAART) has extended the he
althy lifespan of patients infected with human immunodeficiency virus (HIV)
; deaths among people with AIDS declined for the first time in 1996, after
the institution of this therapeutic approach, As the life expectancy of HIV
-infected patients increases, greater attention will need to be focused on
the recognition and management of potentially severe concurrent illnesses t
hat may increase their mid- to long-range morbidity and mortality, The inci
dence of infection by hepatitis C virus (HCV) is increased among patients w
ith HIV disease, reflecting shared epidemiological risks, HCV not only may
have an impact on the health status of HIV-infected patients but also may d
ecrease their quality of life and increase their health care costs. Althoug
h clinicians have been reluctant to treat viral hepatitis C in the HIV-infe
cted population, this therapeutic nihilism is unwarranted. The majority of
studies have concluded that treatment of hepatitis C in HIV-infected patien
ts results in an initial efficacy and long-term response similar to those i
n the HIV-seronegative population. Furthermore, treatment of HCV infection
in HCV/HIV-coinfected patients may improve tolerance for antiretroviral med
ications. Physicians caring for patients with HIV infection require up-to-d
ate information to make rational decisions regarding HCV coinfection to ens
ure that morbidity and mortality are minimized and that quality of life and
medical care costs are optimized.