BACKGROUND: Currently, there are no comparable estimates of the short-term risk of disease progression in the absence of effective antiretroviral therapy for human immunodeficiency virus (HIV)-infected adults and children. METHODS: A joint analysis of 2 large studies of children with vertically acquired HIV infection (the HIV Paediatric Prognostic Markers Collaborative Study) and adults with seroconversion (the CASCADE [Concerted Action on Sero-Conversion to AIDS and Death in Europe] collaboration) was conducted. Follow-up was censored at the end of 1995, before the introduction of combination antiretroviral therapy. The incidence rates of death and AIDS or death (AIDS/death) were estimated on the basis of age and current CD4 cell count. RESULTS: A total of 1260 deaths (over 20,500 person-years of follow-up) and 1894 initial AIDS events (over 17,200 person-years of follow-up) were observed among 6741 patients (3244 children [i.e., patients < or =15 years of age] and 3497 adults). Young children (age, <5 years) experienced high morbidity and mortality rates. After adjustment for the CD4 cell count, the effect of age on disease progression was not significant among older children, whereas the risk increased markedly in association with increasing age among adults. Death rates were similar among older children and adults aged approximately 20 years, as were the rates of progression to AIDS/death when cases of serious recurrent bacterial infection, which has a more restrictive case definition in adults, were excluded. CONCLUSIONS: Similar CD4 cell count criteria for initiation of antiretroviral therapy can be applied to adults and children > or = 5 years of age.
BACKGROUND: Currently, there are no comparable estimates of the short-term risk of disease progression in the absence of effective antiretroviral therapy for human immunodeficiency virus (HIV)-infected adults and children. METHODS: A joint analysis of 2 large studies of children with vertically acquired HIV infection (the HIV Paediatric Prognostic Markers Collaborative Study) and adults with seroconversion (the CASCADE [Concerted Action on Sero-Conversion to AIDS and Death in Europe] collaboration) was conducted. Follow-up was censored at the end of 1995, before the introduction of combination antiretroviral therapy. The incidence rates of death and AIDS or death (AIDS/death) were estimated on the basis of age and current CD4 cell count. RESULTS: A total of 1260 deaths (over 20,500 person-years of follow-up) and 1894 initial AIDS events (over 17,200 person-years of follow-up) were observed among 6741 patients (3244 children [i.e., patients < or =15 years of age] and 3497 adults). Young children (age, <5 years) experienced high morbidity and mortality rates. After adjustment for the CD4 cell count, the effect of age on disease progression was not significant among older children, whereas the risk increased markedly in association with increasing age among adults. Death rates were similar among older children and adults aged approximately 20 years, as were the rates of progression to AIDS/death when cases of serious recurrent bacterial infection, which has a more restrictive case definition in adults, were excluded. CONCLUSIONS: Similar CD4 cell count criteria for initiation of antiretroviral therapy can be applied to adults and children > or = 5 years of age.
Authors: A Bamford; A Turkova; H Lyall; C Foster; N Klein; D Bastiaans; D Burger; S Bernadi; K Butler; E Chiappini; P Clayden; M Della Negra; V Giacomet; C Giaquinto; D Gibb; L Galli; M Hainaut; M Koros; L Marques; E Nastouli; T Niehues; A Noguera-Julian; P Rojo; C Rudin; H J Scherpbier; G Tudor-Williams; S B Welch Journal: HIV Med Date: 2015-02-03 Impact factor: 3.180
Authors: Richard C Waters; Jan Ostermann; Travis D Reeves; Max F Masnick; Nathan M Thielman; John A Bartlett; John A Crump Journal: J Acquir Immune Defic Syndr Date: 2011-04-15 Impact factor: 3.731
Authors: Russell B Van Dyke; Kunjal Patel; George K Siberry; Sandra K Burchett; Stephen A Spector; Miriam C Chernoff; Jennifer S Read; Lynne M Mofenson; George R Seage Journal: J Acquir Immune Defic Syndr Date: 2011-06-01 Impact factor: 3.731
Authors: Kunda Mutesu-Kapembwa; Ben Andrews; Kenneth Kapembwa; Benjamin H Chi; Yolan Banda; Veronica Mulenga; Chipepo Kankasa Journal: Med J Zambia Date: 2010
Authors: Mary-Ann Davies; Margaret May; Carolyn Bolton-Moore; Cleophas Chimbetete; Brian Eley; Daniela Garone; Janet Giddy; Harry Moultrie; James Ndirangu; Sam Phiri; Helena Rabie; Karl-Günter Technau; Robin Wood; Andrew Boulle; Matthias Egger; Olivia Keiser Journal: Pediatr Infect Dis J Date: 2014-06 Impact factor: 2.129