Patterns of detectable viraemia among children and adults with HIV infection taking antiretroviral therapy in Zimbabwe.

Evgeniya Sovershaeva; Tinei Shamu; Tom Wilsgaard; Tsitsi Bandason; Trond Flægstad; David Katzenstein; Rashida A Ferrand ORCID logo; Jon Odland; (2018) Patterns of detectable viraemia among children and adults with HIV infection taking antiretroviral therapy in Zimbabwe. International journal of infectious diseases, 78. pp. 65-71. ISSN 1201-9712 DOI: 10.1016/j.ijid.2018.10.019
Copy

OBJECTIVE: To investigate the incidence and predictors of viraemia among individuals on antiretroviral therapy (ART) in Harare, Zimbabwe. METHODS: Children (0-19 years) and adults (>19 years) starting ART between 2013 and 2015 were followed for a median of 2.8 and 2.7 years, respectively. The incidence rates of virological failure (VF), low-level viraemia (LLV), and viral blips were assessed and the predictors of viraemia were determined using logistic and parametric survival regression analyses. RESULTS: A total of 630 individuals initiated ART, and 19.7% of children and 5.6% of adults did not achieve viral suppression by 12 months. Younger age and CD4 count ≤200 cells/mm3 at baseline were associated with not being virally suppressed at 12 months in adults. Among those who achieved viral suppression during the follow-up period, the incidence of VF was higher in children (4.0/100 person-years vs. 0.4/100 person-years in adults; p<0.001), as was the incidence of LLV (1.9/100 person-years vs. 0.3/100 person-years in adults; p=0.03). The incidence rate of blips was 10.9 per 100 person-years in children and 4.0 per 100 person-years in adults. CONCLUSIONS: Children are less likely to reach viral suppression and are at higher risk of viraemia while on ART than adults. The significance of LLV and blips needs further study.


picture_as_pdf
Patterns-of-detectable-viraemia-among-children-and-adults-with-HIV-infection.pdf
subject
Published Version
Available under Creative Commons: NC-ND 3.0

View Download

Atom BibTeX OpenURL ContextObject in Span Multiline CSV OpenURL ContextObject Dublin Core Dublin Core MPEG-21 DIDL EndNote HTML Citation JSON MARC (ASCII) MARC (ISO 2709) METS MODS RDF+N3 RDF+N-Triples RDF+XML RIOXX2 XML Reference Manager Refer Simple Metadata ASCII Citation EP3 XML
Export

Downloads