As new drugs and vaccines are developed to prevent HIV disease progression and prolong survival of HIV infected patients, the short-term safety and effectiveness of these treatments are evaluated in research studies. However, the long-term effects, whether they are benefits or side effects, need to be studied as well. These long-term effects may have a greater impact on infants and children who are still growing and developing. The purpose of this study is to follow HIV-exposed and HIV infected infants, children, and adolescents who are seen at Pediatric AIDS Clinical Trials Group (PACTG) study sites. These patients will be observed for long-term benefits or any late harmful effects of medications or vaccines.

The potential long-term benefits, toxicities, and other adverse outcomes of new anti-HIV therapies cannot be assessed within the time frame of most clinical trials. There is a need to better assess both positive and negative late outcomes and late treatment effects in growing children. This prospective, longitudinal study will evaluate the effects and their impact on children.

Children in this study will include patients who are HIV infected, were exposed to HIV or anti-HIV drugs prior to or at the time of their birth, or children of patients followed at Pediatric AIDS Clinical Trial Group (PACTG) sites. Children will have a study visit every 3 months through the first year of life. After age 1, children who are HIV infected will continue to have study visits every 3 months, while children who are HIV uninfected will have study visits once a year. Study assessments will include complete physical exam, medical history, Tanner staging, neurologic exam, growth and quality of life assessments, and laboratory tests such as hematology, chemistries, and urinalysis. Not all assessments will be performed at each study visit. Patients will be followed until age 24.

• HIV Infections
• HIV Seronegativity

• Culnane M, Fowler M, Lee SS, McSherry G, Brady M, O'Donnell K, Mofenson L, Gortmaker SL, Shapiro DE, Scott G, Jimenez E, Moore EC, Diaz C, Flynn PM, Cunningham B, Oleske J. Lack of long-term effects of in utero exposure to zidovudine among uninfected children born to HIV-infected women. Pediatric AIDS Clinical Trials Group Protocol 219/076 Teams. JAMA. 1999 Jan 13;281(2):151-7.
• Gaughan DM, Mofenson LM, Hughes MD, Seage GR 3rd, Ciupak GL, Oleske JM. Osteonecrosis of the hip (Legg-Calve-Perthes disease) in human immunodeficiency virus-infected children. Pediatrics. 2002 May;109(5):E74-4.
• Hanson IC, Antonelli TA, Sperling RS, Oleske JM, Cooper E, Culnane M, Fowler MG, Kalish LA, Lee SS, McSherry G, Mofenson L, Shapiro DE. Lack of tumors in infants with perinatal HIV-1 exposure and fetal/neonatal exposure to zidovudine. J Acquir Immune Defic Syndr Hum Retrovirol. 1999 Apr 15;20(5):463-7.
• Gaughan DM, Hughes MD, Seage GR 3rd, Selwyn PA, Carey VJ, Gortmaker SL, Oleske JM. The prevalence of pain in pediatric human immunodeficiency virus/acquired immunodeficiency syndrome as reported by participants in the Pediatric Late Outcomes Study (PACTG 219). Pediatrics. 2002 Jun;109(6):1144-52.
• Gortmaker SL, Hughes M, Cervia J, Brady M, Johnson GM, Seage GR 3rd, Song LY, Dankner WM, Oleske JM. Effect of combination therapy including protease inhibitors on mortality among children and adolescents infected with HIV-1. N Engl J Med. 2001 Nov 22;345(21):1522-8.
• Howland LC, Gortmaker SL, Mofenson LM, Spino C, Gardner JD, Gorski H, Fowler MG, Oleske J. Effects of negative life events on immune suppression in children and youth infected with human immunodeficiency virus type 1. Pediatrics. 2000 Sep;106(3):540-6.
• [No authors listed] Nucleoside exposure in the children of HIV-infected women receiving antiretroviral drugs: absence of clear evidence for mitochondrial disease in children who died before 5 years of age in five United States cohorts. J Acquir Immune Defic Syndr. 2000 Nov 1;25(3):261-8.
• Gaughan DM, Hughes MD, Oleske JM, Malee K, Gore CA, Nachman S; Pediatric AIDS Clinical Trials Group 219C Team. Psychiatric hospitalizations among children and youths with human immunodeficiency virus infection. Pediatrics. 2004 Jun;113(6):e544-51.
• Farley J, Gona P, Crain M, Cervia J, Oleske J, Seage G, Lindsey J; Pediatric AIDS Clinical Trials Group Study 219C Team. Prevalence of elevated cholesterol and associated risk factors among perinatally HIV-infected children (4-19 years old) in Pediatric AIDS Clinical Trials Group 219C. J Acquir Immune Defic Syndr. 2005 Apr 1;38(4):480-7.
• Kest H, Brogly S, McSherry G, Dashefsky B, Oleske J, Seage GR 3rd. Malignancy in perinatally human immunodeficiency virus-infected children in the United States. Pediatr Infect Dis J. 2005 Mar;24(3):237-42.
• Brogly S, Williams P, Seage GR 3rd, Oleske JM, Van Dyke R, McIntosh K; PACTG 219C Team. Antiretroviral treatment in pediatric HIV infection in the United States: from clinical trials to clinical practice. JAMA. 2005 May 11;293(18):2213-20.
• Gona P, Van Dyke RB, Williams PL, Dankner WM, Chernoff MC, Nachman SA, Seage GR 3rd. Incidence of opportunistic and other infections in HIV-infected children in the HAART era. JAMA. 2006 Jul 19;296(3):292-300.
• Williams PL, Storm D, Montepiedra G, Nichols S, Kammerer B, Sirois PA, Farley J, Malee K; PACTG 219C Team. Predictors of adherence to antiretroviral medications in children and adolescents with HIV infection. Pediatrics. 2006 Dec;118(6):e1745-57. Epub 2006 Nov 13.
• Sirois PA, Montepiedra G, Kapetanovic S, Williams PL, Pearson DA, Malee K, Garvie PA, Kammerer BL, Nichols SL, Nozyce ML, Mintz M, Mitchell WG, Oleske JM; IMPAACT/PACTG 219C Team. Impact of medications prescribed for treatment of attention-deficit hyperactivity disorder on physical growth in children and adolescents with HIV. J Dev Behav Pediatr. 2009 Oct;30(5):403-12.
• Levin MJ, Anderson JP, Seage GR 3rd, Williams PL; PACTG/IMPAACT 219C Team. Short-term and long-term effects of highly active antiretroviral therapy on the incidence of herpes zoster in HIV-infected children. J Acquir Immune Defic Syndr. 2009 Feb 1;50(2):182-91.

Inclusion Criteria

• Age 21 or younger (consent of parent or guardian required if under 18).
• Meet 1 of the following 3 requirements: 1) enrolled in a previous version of this study; 2) perinatally exposed to HIV, HIV vaccines, or antiretroviral treatment (must enroll before first birthday); 3) HIV infected infants, children, and adolescents (and their offspring) followed at PACTG sites.

Exclusion Criteria

• Unable to adhere to study visit schedules.