Neurologic sequelae of primary HIV infection

Abstract

Primary human immunodeficiency virus type 1 (HIV-1) infection is defined as the period from initial infection with HIV to complete seroconversion. Neurologic sequelae of primary HIV-1 infection are not uncommon, potentially affecting all parts of the nervous system. It is important for the neurologist to be aware of symptomatic primary HIV infection, as it may afford an early and accurate diagnosis of HIV infection and the opportunity for consideration of early antiretroviral therapy. This chapter introduces the clinical manifestations of primary HIV infection, including the laboratory and diagnostic approach, before detailing the various neurologic sequelae. Finally the treatment of primary HIV infection and neurologic sequelae are discussed, in the context of recent advances in the field of HIV reservoirs and longer-term neurologic complications.

Keywords: HIV; meningoencephalitis; neurologic complications; primary HIV infection; seroconversion illness; viral reservoirs.