HIV-1 infection and AIDS.
Since the initial descriptions of AIDS in the late 1970s, much has been learned about the biology of HIV-1 and the cells it infects. Much has also been learned about mother-to-infant viral transmission and the natural history of HIV-1 infection. Key studies led to strategies for interrupting mother-to-infant transmission, resulting in a significant decline in neonatal HIV-1 infection. More proficient diagnostic techniques made early diagnosis of HIV-1-infected neonates and infants possible during asymptomatic or mildly symptomatic disease stages. Major advances in treatment led to the control of viral replication and thereby altered the course of disease progression. HIV-1/AIDS-associated neurologic disorders declined in parallel. In countries where these therapies are readily available, a dramatic decline in the number of infants born HIV-1 infected has been realized as has a markedly improved survival rate of those infected. Many questions remain, however. The long-term effects of prenatal exposure to antiretroviral agents are not yet known and continue to be studied. Just exactly how HAART therapy may affect early signs of pediatric HIV-1/AIDS-associated CNS disease, should they develop, is unclear. As new anti-retroviral agents are developed and new combination drug regimens are instituted, the potential for neurologic complications, toxicities, and adverse drug interactions (e.g., with antiepileptic drugs (AEDS)) exists and needs to be identified and monitored.
Belman
Anita L
AL
Departments of Neurology and Pediatrics, HSC T 12-020, School of Medicine, State University of New York at Stony Brook, Stony Brook, NY 11794-8121, USA. abelman@notes.cc.sunysb.edu
D000163:Acquired Immunodeficiency Syndrome / Q000150:complications* / Q000276:immunology / Q000635:transmission; D000328:Adult; D015704:CD4 Antigens / Q000276:immunology; D002648:Child; D005260:Female; D015658:HIV Infections / Q000150:complications* / Q000276:immunology / Q000635:transmission; D015497:HIV-1; D006716:Homosexuality; D006801:Humans; D018445:Infectious Disease Transmission, Vertical; D008297:Male; D019966:Substance-Related Disorders / Q000150:complications
D015704:CD4 Antigens