نتایج جستجو برای: hiv viral load
تعداد نتایج: 469734 فیلتر نتایج به سال:
BACKGROUND The ability to control human immunodeficiency virus (HIV) replication in vivo in the absence of antiretroviral therapy (ART) is a measure of the efficiency of antiviral immunity. In a study of patients with chronic, ART-suppressed HIV infection, AIDS Clinical Trials Group 5068 investigated the effects of immunization with an exogenous HIV vaccine and pulse exposure to the subject's u...
BACKGROUND Among human immunodeficiency virus (HIV)-infected men who have sex with men (MSM) taking combination antiretroviral therapy (cART), the impact of rectal sexually transmitted infections (STIs) on rectal HIV-1 shedding is unknown. METHODS Human immunodeficiency virus type 1 (HIV-1) RNA was quantified from rectal swabs collected for Neisseria gonorrhoeae (GC) and Chlamydia trachomatis...
OBJECTIVE To assess, among people with HIV, the association of self-reported antiretroviral treatment (ART) and viral load status with condomless sex with an HIV-serodifferent partner (CLS-D). DESIGN Cross-sectional study of 3258 HIV-diagnosed adults in the United Kingdom, 2011-2012. METHODS CLS-D in the past 3 months and self-reported ART/viral load were ascertained by questionnaire. Clini...
Since the year 2000 there has been a steep increased in the number of HIV/AIDS patients in Indonesia , coming mostly from intravenous drug users. Antiretroviral treatment has been proved to decrease mortality and increase quality of life of HIV/AIDS patients. The treatment is given according to clinical condition of the patients, number of CD4 and viral load. In this study, CD4 and viral load w...
Risks for sexually transmitted HIV may be related to concentrations of virus detected in semen and previous research shows a small to moderate association between viral load in blood and semen. This study examined the association between viral load in semen and plasma in a community sample of HIV-infected men and is the first study to examine semen viral load in relation to sexual transmission ...
Using mathematical modelling, we describe the temporal evolution of population HIV-1 viral load in Tanzania throughout the epidemic. Population log10 viral load was found to be stable and not sensitive to epidemic dynamics. However, even modest increases in antiretroviral therapy (ART) coverage were reflected as appreciable reductions in population log10 viral load. As ART coverage expands in s...
OBJECTIVE A one year study of the relation between cytomegalovirus (CMV) and human immunodeficiency virus (HIV) viral loads in a cohort of children with vertically acquired HIV-1 infection. DESIGN Comparative analysis of viral load measurements for CMV and HIV-1 in peripheral blood leucocytes (PBLs) of individual children in relation to age and clinical staging. METHODS Nested polymerase ch...
We are entering into a new era for treatment of HIV because of the development of the new class of drugs called protease inhibitors and secondly because of the development of the new technology called viral load testing. On June 3, the FDA granted approval to Roche Diagnostics for their viral load test, AMPLICOR HIV-1 MONITOR test, more commonly known as RT-PCR, viral load or HIV RNA PCR. It is...
Background The three dimensional model of HIV/AIDS is the basis of active research since it includes most aspects regarding the interaction of HIV with patient’s immune system. This model is parameterized by six parameters namely the death rate of CD4 cells, rate of infection of CD4 cells by virus, death rate of CD8 cells, rate of increase of CD8 cells in response to increased viral load, rate ...
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