title: Manifestations of HIV infection in the peripheral nervous system.
abstract: Peripheral nerve disorders are associated with all stages of HIV infection. Distal sensory polyneuropathy is characterised by often-disabling pain that is difficult to treat. It is prevalent in both high-income and low-income settings. In low-income settings, use of potentially neurotoxic antiretrovirals, which are inexpensive and widely available, contributes substantially to incidence. Research has focused on identification of factors that predict risk of distal sensory polyneuropathy and elucidation of the multifactorial mechanisms behind pathogenesis. Sensorimotor polyneuropathies and polyradiculopathies are less frequent than distal sensory polyneuropathy, but still occur in low-income settings and have potentially devastating consequences. However, many of these diseases can be treated successfully with a combination of antiretroviral and immune-modulating therapies. To distinguish between peripheral nerve disorders that have diverse, overlapping, and frequently atypical presentations can be challenging; a framework based on a clinicoanatomical approach might assist in the diagnosis and management of such disorders.
authors: Neurology Research Group, Department of Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa.
authors: Chad M
authors: CM
authors: Centner
authors: Kathleen J
authors: KJ
authors: Bateman
authors: Jeannine M
authors: JM
authors: Heckmann
mesh_terms: D023241:Antiretroviral Therapy, Highly Active / Q000379:methods; D004359:Drug Therapy, Combination / Q000379:methods; D015658:HIV Infections / Q000150:complications* / Q000175:diagnosis* / Q000188:drug therapy; D006801:Humans; D010523:Peripheral Nervous System Diseases / Q000175:diagnosis* / Q000188:drug therapy / Q000209:etiology*