RT Journal Article SR Electronic T1 HIV, dementia and antiretroviral drugs: 30 years of an epidemic JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 1126 OP 1137 DO 10.1136/jnnp-2012-304022 VO 84 IS 10 A1 Manji, Hadi A1 Jäger, H R A1 Winston, Alan YR 2013 UL http://jnnp.bmj.com/content/84/10/1126.abstract AB Neurological complications due to the HIV itself became apparent early on in the course of the AIDS epidemic. The most feared were the cognitive and motor complications termed AIDS dementia complex or HIV-associated dementia. With the introduction of combination antiretroviral therapy, the incidence of HIV-associated dementia has been dramatically reduced. However, the prevalence of less severe forms of the disorder remains around 20%. There is controversy about whether some patients may continue with progressive cognitive decline despite adequate suppression of the HIV. The salient issues are those of cerebrospinal fluid (CSF) drug penetration, drug neurotoxicity and persistent immune activation and inflammation. This review will also discuss other newly encountered complications, including the compartmentalisation (or CSF escape) and immune reconstitution inflammatory syndromes.