Adherence to antiretroviral therapy: the more you look, the more you see

作者：Taiwo Babafemi^*

来源：Current Opinion in HIV and AIDS, 2009, 4(6): 488-492.

DOI：10.1097/COH.0b013e3283311058

• adherence
• HIV
• treatment partners

Purpose of review
There is evolving understanding of adherence to antiretroviral therapy (ART) and the consequences of nonadherence. The present review aims to discuss recent research findings that illuminate lingering clinical questions or contribute to the contextual framework for future research.
Recent findings
Although some patients can achieve undetectable viral load at moderate adherence levels, studies confirmed that achieving very high adherence optimizes virological and clinical outcomes. In computer modeling, earlier initiation of ART despite suboptimal adherence was associated with improved survival and quality-adjusted life years. Better adherence and virological outcomes occurred when ART was initiated during hospitalization versus outpatient setting, and when depressed patients were treated with selective serotonin reuptake inhibitors. Differential adherence to individual drugs in an antiretroviral regimen appears to be common. Preliminary data from randomized studies designed to evaluate patient-selected treatment partners showed no clear benefit on long-term viral suppression.
Summary
Earlier initiation of ART may be desirable even in some patients with suboptimal adherence. Adherence should be reinforced during periods of viral suppression, maximum adherence should be targeted, and attention paid to differential adherence and treatment of depression.

• 出版日期2009-11
• 单位西北大学