Outcomes of Antiretroviral Therapy in Children in Asia and Africa: A Comparative Analysis of the leDEA Pediatric Multiregional Collaboration
Identifieur interne : 004D63 ( Main/Exploration ); précédent : 004D62; suivant : 004D64Outcomes of Antiretroviral Therapy in Children in Asia and Africa: A Comparative Analysis of the leDEA Pediatric Multiregional Collaboration
Auteurs : Valeriane Leroy [France] ; Karen Malateste [France] ; Helena Rabie [Afrique du Sud] ; Pagakrong Lumbiganon [Thaïlande] ; Samuel Ayaya [Kenya] ; Fatoumata Dicko [Mali] ; Mary-Ann Davies [Afrique du Sud] ; Azar Kariminia [Australie] ; Kara Wools-Kaloustian [États-Unis] ; Edmond Aka [France] ; Samuel Phiri [Malawi] ; Linda Aurpibul [Thaïlande] ; Constantin Yiannoutsos [Sénégal] ; Haby Signate-Sy [États-Unis] ; Lynne Mofenson [France, Australie] ; François Dabis [France]Source :
- Journal of acquired immune deficiency syndromes : (1999) [ 1525-4135 ] ; 2013.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Enfant.
English descriptors
- KwdEn :
Abstract
Background: We investigated 18-month incidence and determinants of death and loss to follow-up of children after antiretroviral therapy (ART) initiation in a multiregional collaboration in lower-income countries. Methods: HIV-infected children (positive polymerase chain reaction <18 months or positive serology ≥18 months) from International Epidemiologic Databases to Evaluate AIDS cohorts, < 16 years, initiating ART were eligible. A competing risk regression model was used to analyze the independent risk of 2 failure types: death and loss to follow-up (>6 months). Findings: Data on 13,611 children, from Asia (N = 1454), East Africa (N = 3114), Southern Africa (N = 6212), and West Africa (N = 2881) contributed 20,417 person-years of follow-up. At 18 months, the adjusted risk of death was 4.3% in East Africa, 5.4% in Asia, 5.7% in Southern Africa, and 7.4% in West Africa (P = 0.01). Age < 24 months, World Health Organization stage 4, CD4 < 10%, attending a private sector clinic, larger cohort size, and living in West Africa were independently associated with poorer survival. The adjusted risk of loss to follow-up was 4.1% in Asia, 9.0% in Southern Africa, 14.0% in East Africa, and 21.8% in West Africa (P < 0.01). Age < 12 months, nonnucleoside reverse transcriptase inhibitor I-based ART regimen, World Health Organization stage 4 at ART start, ART initiation after 2005, attending a public sector or a nonurban clinic, having to pay for laboratory tests or antiretroviral drugs, larger cohort size, and living in East Africa or West Africa were significantly associated with higher loss to follow-up. Conclusions: Findings differed substantially across regions but raise overall concerns about delayed ART start, low access to free HIV services for children, and increased workload on program retention in lower-income countries. Universal free access to ART services and innovative approaches are urgently needed to improve pediatric outcomes at the program level.
Url:
Affiliations:
- Afrique du Sud, Australie, France, Kenya, Malawi, Mali, Sénégal, Thaïlande, États-Unis
- Aquitaine, Nouvelle-Aquitaine, Nouvelle-Galles du Sud
- Bordeaux, Sydney
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Le document en format XML
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</author>
<author><name sortKey="Wools Kaloustian, Kara" sort="Wools Kaloustian, Kara" uniqKey="Wools Kaloustian K" first="Kara" last="Wools-Kaloustian">Kara Wools-Kaloustian</name>
<affiliation wicri:level="1"><inist:fA14 i1="09"><s1>School of Medicine, Indiana University</s1>
<s2>Indianapolis, IN</s2>
<s3>USA</s3>
<sZ>9 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<wicri:noRegion>Indianapolis, IN</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Aka, Edmond" sort="Aka, Edmond" uniqKey="Aka E" first="Edmond" last="Aka">Edmond Aka</name>
<affiliation wicri:level="1"><inist:fA14 i1="10"><s1>Center de Prise en Charge, de Recherche et de Formation, CePReF</s1>
<s2>Abidjan, Côte d'Ivoire</s2>
<s3>FRA</s3>
<sZ>10 aut.</sZ>
</inist:fA14>
<country>France</country>
<wicri:noRegion>Côte d'Ivoire</wicri:noRegion>
<wicri:noRegion>CePReF</wicri:noRegion>
<wicri:noRegion>Abidjan, Côte d'Ivoire</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Phiri, Samuel" sort="Phiri, Samuel" uniqKey="Phiri S" first="Samuel" last="Phiri">Samuel Phiri</name>
<affiliation wicri:level="1"><inist:fA14 i1="11"><s1>Lighthouse Clinic</s1>
<s2>Lilongwe</s2>
<s3>MWI</s3>
<sZ>11 aut.</sZ>
</inist:fA14>
<country>Malawi</country>
<wicri:noRegion>Lighthouse Clinic</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Aurpibul, Linda" sort="Aurpibul, Linda" uniqKey="Aurpibul L" first="Linda" last="Aurpibul">Linda Aurpibul</name>
<affiliation wicri:level="1"><inist:fA14 i1="12"><s1>Chiang Mai University</s1>
<s3>THA</s3>
<sZ>12 aut.</sZ>
</inist:fA14>
<country>Thaïlande</country>
<wicri:noRegion>Chiang Mai University</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Yiannoutsos, Constantin" sort="Yiannoutsos, Constantin" uniqKey="Yiannoutsos C" first="Constantin" last="Yiannoutsos">Constantin Yiannoutsos</name>
<affiliation wicri:level="1"><inist:fA14 i1="13"><s1>Hopital Albert Royer</s1>
<s2>Dakar</s2>
<s3>SEN</s3>
<sZ>13 aut.</sZ>
</inist:fA14>
<country>Sénégal</country>
<wicri:noRegion>Hopital Albert Royer</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Signate Sy, Haby" sort="Signate Sy, Haby" uniqKey="Signate Sy H" first="Haby" last="Signate-Sy">Haby Signate-Sy</name>
<affiliation wicri:level="1"><inist:fA14 i1="14"><s1>Pediatric, Adolescent and Maternal AIDS Branch, Center for Research for Mothers and Children, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health</s1>
<s2>Rockville, MD</s2>
<s3>USA</s3>
<sZ>14 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<wicri:noRegion>Rockville, MD</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Mofenson, Lynne" sort="Mofenson, Lynne" uniqKey="Mofenson L" first="Lynne" last="Mofenson">Lynne Mofenson</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Inserm, U897, Epidemiologie-Biostatistiques-Bordeaux</s1>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>15 aut.</sZ>
<sZ>16 aut.</sZ>
</inist:fA14>
<country>France</country>
<wicri:noRegion>Epidemiologie-Biostatistiques-Bordeaux</wicri:noRegion>
<wicri:noRegion>Inserm, U897, Epidemiologie-Biostatistiques-Bordeaux</wicri:noRegion>
</affiliation>
<affiliation wicri:level="3"><inist:fA14 i1="08"><s1>National Center in HIV Epidemiology and Clinical Research</s1>
<s2>Sydney</s2>
<s3>AUS</s3>
<sZ>8 aut.</sZ>
<sZ>15 aut.</sZ>
</inist:fA14>
<country>Australie</country>
<placeName><settlement type="city">Sydney</settlement>
<region type="état">Nouvelle-Galles du Sud</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Dabis, Francois" sort="Dabis, Francois" uniqKey="Dabis F" first="François" last="Dabis">François Dabis</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Inserm, U897, Epidemiologie-Biostatistiques-Bordeaux</s1>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>15 aut.</sZ>
<sZ>16 aut.</sZ>
</inist:fA14>
<country>France</country>
<wicri:noRegion>Epidemiologie-Biostatistiques-Bordeaux</wicri:noRegion>
<wicri:noRegion>Inserm, U897, Epidemiologie-Biostatistiques-Bordeaux</wicri:noRegion>
</affiliation>
<affiliation wicri:level="3"><inist:fA14 i1="02"><s1>Institut de Santé Publique, Epidemiologie et Développement (ISPED), Bordeaux Segalen University</s1>
<s2>Bordeaux</s2>
<s3>FRA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>16 aut.</sZ>
</inist:fA14>
<country>France</country>
<placeName><region type="region">Nouvelle-Aquitaine</region>
<region type="old region">Aquitaine</region>
<settlement type="city">Bordeaux</settlement>
</placeName>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Journal of acquired immune deficiency syndromes : (1999)</title>
<title level="j" type="abbreviated">J. acquir. immune defic. syndr. : (1999)</title>
<idno type="ISSN">1525-4135</idno>
<imprint><date when="2013">2013</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Journal of acquired immune deficiency syndromes : (1999)</title>
<title level="j" type="abbreviated">J. acquir. immune defic. syndr. : (1999)</title>
<idno type="ISSN">1525-4135</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>AIDS</term>
<term>Africa</term>
<term>Antiretroviral agent</term>
<term>Antiviral</term>
<term>Asia</term>
<term>Child</term>
<term>Cohort study</term>
<term>Prognosis</term>
<term>Treatment</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Pronostic</term>
<term>Antiviral</term>
<term>Antirétroviral</term>
<term>Traitement</term>
<term>Enfant</term>
<term>Asie</term>
<term>Afrique</term>
<term>Etude cohorte</term>
<term>SIDA</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Enfant</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Background: We investigated 18-month incidence and determinants of death and loss to follow-up of children after antiretroviral therapy (ART) initiation in a multiregional collaboration in lower-income countries. Methods: HIV-infected children (positive polymerase chain reaction <18 months or positive serology ≥18 months) from International Epidemiologic Databases to Evaluate AIDS cohorts, < 16 years, initiating ART were eligible. A competing risk regression model was used to analyze the independent risk of 2 failure types: death and loss to follow-up (>6 months). Findings: Data on 13,611 children, from Asia (N = 1454), East Africa (N = 3114), Southern Africa (N = 6212), and West Africa (N = 2881) contributed 20,417 person-years of follow-up. At 18 months, the adjusted risk of death was 4.3% in East Africa, 5.4% in Asia, 5.7% in Southern Africa, and 7.4% in West Africa (P = 0.01). Age < 24 months, World Health Organization stage 4, CD4 < 10%, attending a private sector clinic, larger cohort size, and living in West Africa were independently associated with poorer survival. The adjusted risk of loss to follow-up was 4.1% in Asia, 9.0% in Southern Africa, 14.0% in East Africa, and 21.8% in West Africa (P < 0.01). Age < 12 months, nonnucleoside reverse transcriptase inhibitor I-based ART regimen, World Health Organization stage 4 at ART start, ART initiation after 2005, attending a public sector or a nonurban clinic, having to pay for laboratory tests or antiretroviral drugs, larger cohort size, and living in East Africa or West Africa were significantly associated with higher loss to follow-up. Conclusions: Findings differed substantially across regions but raise overall concerns about delayed ART start, low access to free HIV services for children, and increased workload on program retention in lower-income countries. Universal free access to ART services and innovative approaches are urgently needed to improve pediatric outcomes at the program level.</div>
</front>
</TEI>
<affiliations><list><country><li>Afrique du Sud</li>
<li>Australie</li>
<li>France</li>
<li>Kenya</li>
<li>Malawi</li>
<li>Mali</li>
<li>Sénégal</li>
<li>Thaïlande</li>
<li>États-Unis</li>
</country>
<region><li>Aquitaine</li>
<li>Nouvelle-Aquitaine</li>
<li>Nouvelle-Galles du Sud</li>
</region>
<settlement><li>Bordeaux</li>
<li>Sydney</li>
</settlement>
</list>
<tree><country name="France"><noRegion><name sortKey="Leroy, Valeriane" sort="Leroy, Valeriane" uniqKey="Leroy V" first="Valeriane" last="Leroy">Valeriane Leroy</name>
</noRegion>
<name sortKey="Aka, Edmond" sort="Aka, Edmond" uniqKey="Aka E" first="Edmond" last="Aka">Edmond Aka</name>
<name sortKey="Dabis, Francois" sort="Dabis, Francois" uniqKey="Dabis F" first="François" last="Dabis">François Dabis</name>
<name sortKey="Dabis, Francois" sort="Dabis, Francois" uniqKey="Dabis F" first="François" last="Dabis">François Dabis</name>
<name sortKey="Leroy, Valeriane" sort="Leroy, Valeriane" uniqKey="Leroy V" first="Valeriane" last="Leroy">Valeriane Leroy</name>
<name sortKey="Malateste, Karen" sort="Malateste, Karen" uniqKey="Malateste K" first="Karen" last="Malateste">Karen Malateste</name>
<name sortKey="Malateste, Karen" sort="Malateste, Karen" uniqKey="Malateste K" first="Karen" last="Malateste">Karen Malateste</name>
<name sortKey="Mofenson, Lynne" sort="Mofenson, Lynne" uniqKey="Mofenson L" first="Lynne" last="Mofenson">Lynne Mofenson</name>
</country>
<country name="Afrique du Sud"><noRegion><name sortKey="Rabie, Helena" sort="Rabie, Helena" uniqKey="Rabie H" first="Helena" last="Rabie">Helena Rabie</name>
</noRegion>
<name sortKey="Davies, Mary Ann" sort="Davies, Mary Ann" uniqKey="Davies M" first="Mary-Ann" last="Davies">Mary-Ann Davies</name>
</country>
<country name="Thaïlande"><noRegion><name sortKey="Lumbiganon, Pagakrong" sort="Lumbiganon, Pagakrong" uniqKey="Lumbiganon P" first="Pagakrong" last="Lumbiganon">Pagakrong Lumbiganon</name>
</noRegion>
<name sortKey="Aurpibul, Linda" sort="Aurpibul, Linda" uniqKey="Aurpibul L" first="Linda" last="Aurpibul">Linda Aurpibul</name>
</country>
<country name="Kenya"><noRegion><name sortKey="Ayaya, Samuel" sort="Ayaya, Samuel" uniqKey="Ayaya S" first="Samuel" last="Ayaya">Samuel Ayaya</name>
</noRegion>
</country>
<country name="Mali"><noRegion><name sortKey="Dicko, Fatoumata" sort="Dicko, Fatoumata" uniqKey="Dicko F" first="Fatoumata" last="Dicko">Fatoumata Dicko</name>
</noRegion>
</country>
<country name="Australie"><region name="Nouvelle-Galles du Sud"><name sortKey="Kariminia, Azar" sort="Kariminia, Azar" uniqKey="Kariminia A" first="Azar" last="Kariminia">Azar Kariminia</name>
</region>
<name sortKey="Mofenson, Lynne" sort="Mofenson, Lynne" uniqKey="Mofenson L" first="Lynne" last="Mofenson">Lynne Mofenson</name>
</country>
<country name="États-Unis"><noRegion><name sortKey="Wools Kaloustian, Kara" sort="Wools Kaloustian, Kara" uniqKey="Wools Kaloustian K" first="Kara" last="Wools-Kaloustian">Kara Wools-Kaloustian</name>
</noRegion>
<name sortKey="Signate Sy, Haby" sort="Signate Sy, Haby" uniqKey="Signate Sy H" first="Haby" last="Signate-Sy">Haby Signate-Sy</name>
</country>
<country name="Malawi"><noRegion><name sortKey="Phiri, Samuel" sort="Phiri, Samuel" uniqKey="Phiri S" first="Samuel" last="Phiri">Samuel Phiri</name>
</noRegion>
</country>
<country name="Sénégal"><noRegion><name sortKey="Yiannoutsos, Constantin" sort="Yiannoutsos, Constantin" uniqKey="Yiannoutsos C" first="Constantin" last="Yiannoutsos">Constantin Yiannoutsos</name>
</noRegion>
</country>
</tree>
</affiliations>
</record>
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