Page 73 - SAHCS HIVMed Journal Vol 20 No 1 2019
P. 73

Southern African Journal of HIV Medicine
              ISSN: (Online) 2078-6751, (Print) 1608-9693
                                                       Page 1 of 5  Opinion Paper


                              Current perspectives on paediatric HIV

                         management from the Mexico International

                                     Aids Society Conference, 2019






               Authors:                 While acknowledging the great achievements in getting 23 million people living with HIV to
               Mohendran Archary        access antiretroviral treatment (ART) globally, there is still more to do in order to close the
                            1,2
               Lee Fairlie
                     3
               Amy Slogrove   4         HIV treatment gap between the paediatric and adult ART programmes, with only 54% of
                                        children accessing ART compared to 62% of adults. Furthermore, while tremendous global
               Affiliations:            gains have been made in preventing perinatal and postnatal HIV acquisition, HIV-exposed
               1 Department of Infectious
               Diseases, University of   and uninfected children are still not achieving early childhood developmental outcomes
               KwaZulu-Natal, Durban,   comparable to HIV-unexposed children. In this article, we present highlights from two pre-
               South Africa             conference meetings (11th International Workshop on HIV Pediatrics and 5th Workshop on
                                        Children and Adolescents HIV Exposed and Uninfected) and the International Aids Society
               2 Department of Paediatrics &   (IAS) meeting held in Mexico in July 2019.
               Child Health, University of
               KwaZulu-Natal, Durban,   Keywords:  2019 Paediatric  ART Conferences;  International  Aids Society; management  of
               South Africa
                                        pregnant and breastfeeding women; paediatric/adolescent HIV; treatment update.
               3 Wits Reproductive
               Health and HIV Institute
               (WRHI), University of   International paediatric HIV workshop
               the Witwatersrand,
               Johannesburg, South Africa  The global scale-up of antiretroviral treatment (ART) and prevention of mother-to-child
                                       transmission (PMTCT) strategies has resulted in a dramatic reduction in new paediatric
               4 Department of Paediatrics   infections. Despite this, globally there were 160 000 new paediatric infections in 2018. This annual
               and Child Health,
               Stellenbosch University,    meeting provides a good summary of the current and future directions in the prevention and
               Cape Town, South Africa  treatment of paediatric and adolescent HIV and co-infections. The key findings presented at this
                                       meeting can be categorised into the following: (1) treatment and management of paediatric and
               Corresponding author:   adolescent HIV; and (2) management of pregnant and breastfeeding women and PMTCT.
               Mohendran Archary,
               [email protected]
                                       Treatment and management of paediatric/adolescent HIV
               Dates:
               Received: 30 Aug. 2019  Difficulties in administering medication to children and attendant adherence issues have resulted in
               Accepted: 11 Sept. 2019                                               1
               Published: 31 Oct. 2019  poorer virological suppression rates in children than adults.  Several advances in drug formulations
                                       and delivery methods were presented at the meeting. Two of the notable new molecules with a
               How to cite this article:  potential impact on management of children in the future are GS-6207 and MK-8591.
               Archary M, Fairlie L,
               Slogrove A. Current
               perspectives on paediatric HIV   GS-6207 is the first in the class of capsid inhibitors and is unique in that it acts on various sites of
               management from the Mexico   the HIV lifecycle including capsid disassembly on viral entry and capsid assembly and maturation
               International Aids Society   during production of new viral particles. Initial data on subcutaneous administration in adults
               Conference, 2019. S Afr J HIV
               Med. 2019;20(1), a1027.   support 3-monthly administration. No paediatric studies have been conducted. 2
               https://doi.org/10.4102/
               sajhivmed.v20i1.1027    The second (MK-8591) also has an unique mechanism of action as a nucleoside reverse transcriptase
               Copyright:              translocation inhibitor that lacks cross-resistance with other nucleoside reverse transcriptase
               © 2019. The Authors.    inhibitors (NRTIs). In addition, the formulation has a very long intracellular half-life that
               Licensee: AOSIS. This work   potentially allows for administration of very low dosages and the possibility of being given once
               is licensed under the   weekly. Adult data from a fixed-dose combination of MK-8591/doravirine were presented at the
               Creative Commons
               Attribution License.    main conference. Animal studies suggest that an implantable formulation may support once-a-
                                       year administration.  No paediatric data are available on these new formulations.
                                                       3
               Read online:            Other notable new treatment options included cabotegravir/rilpivirine and extended release
               Read online:
                        Scan this QR   broadly neutralising antibodies. 4
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                        smart phone or
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                        mobile device   Tenofovir alafenamide (TAF) as the optimal background regimen in children was discussed. The
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                        to read online.
                                       advantage of TAF compared to tenofovir diproxil fumarate (TDF) in paediatrics is the potentially
                                           http://www.sajhivmed.org.za  66  Open Access
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