Systematic review of retention of pediatric patients on HIV treatment in low and middle-income countries 2008-2013

OBJECTIVES: There are several published systematic reviews of adult retention in care after antiretroviral therapy (ART) initiation among adults, but limited information on pediatric retention. DESIGN: Systematic review of pediatric retention on ART in low and middle-income countries during 2008-2013. METHODS: We estimated all-cause attrition (death and loss to follow-up) and retention for pediatric patients receiving first-line ART in routine settings. We searched PubMed, Embase, Cochrane Register, and ISI Web of Science (January 2008-January 2014) and abstracts from AIDS and IAS (2008-2013). We estimated mean retention across cohorts using simple averages; interpolated any time period not reported to, up to the last period reported; summarized total retention in the population using Kaplan-Meier survival curves; and compared pediatric to adult retention. RESULTS: We found 39 reports of retention in 45 patient cohorts and 55 904 patients in 23 countries. Among them, 37% of patients not retained in care were known to have died and 63% were lost to follow-up. Unweighted averages of reported retention were 85, 81, and 81% at 12, 24, and 36 months after ART initiation. From life-table analysis, we estimated retention at 12, 24, and 36 months at 88, 72, and 67%. We estimated 36-month retention at 66% in Africa and 74% in Asia. CONCLUSION: Pediatric ART retention was similar to that among adults. There were limited data from Asia, only one study from Latin America and the Caribbean, and no data from Eastern Europe, Central Asia, or the Middle East.

• Population(s)
  • Children or Youth (less than 18 years old)
• Engagement and Care Cascade
  • Retention in care