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Bukasa LL, Namiba A, Brown M, Ndu'ngu E, Nangwale M, Letting G, Chirwa P, Thorne C, Tariq S. Setting the research agenda: involving parents in research on children who are HIV-free. J Int AIDS Soc 2023; 26 Suppl 4:e26150. [PMID: 37909217 PMCID: PMC10618900 DOI: 10.1002/jia2.26150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 08/14/2023] [Indexed: 11/02/2023] Open
Abstract
INTRODUCTION There is growing interest in health, developmental and survival outcomes of children who are born HIV-free to women living with HIV (children born HIV-free). To date, the research agenda has been largely determined by researchers, funders and policy makers, with limited involvement of parents, who are key stakeholders. Researchers at UCL Great Ormond Street Institute of Child Health in partnership with community-based organisation 4M Network of Mentor Mothers conducted two workshops with parents in March 2022 to establish research priorities for children born HIV-free, and key considerations for methodological approaches both to research and engagement with the affected communities. DISCUSSION When exploring research on children born HIV-free, we consider the following: what aspects of current research are aligned with women and parents' priorities, what is missing and what approaches would be preferred. A holistic approach to research on children born HIV-free should be prioritised, focussing on a breadth of outcomes and how they intersect. Secondary use of existing data sources should be maximised to facilitate this, with a view of monitoring the long-term effects of fetal antiretroviral drug exposure alongside other key health and developmental outcomes. Involving and engaging with parents, and children where possible, must be at the heart of research design to maximise relevance and impact of findings for the affected communities. Potential barriers to engaging with individuals who were children born HIV-free include parental disclosure and individuals not identifying as a child born HIV-free to a mother living with HIV. Stigma-free language must be incorporated into the vocabulary of researchers and other stakeholders, avoiding reference to exposure; we propose the term "children born HIV-free." CONCLUSIONS Mothers and parents living with HIV should be involved in research about their children born HIV-free and are key in identifying research priorities so that findings may translate into an impact on their children's health and wellbeing. Meaningful involvement of women living with HIV through trusted community partners is an effective mechanism by which to elicit views on research about their children.
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Affiliation(s)
| | | | | | | | | | | | | | - Claire Thorne
- UCL Great Ormond Institute of Child Health, London, UK
| | - Shema Tariq
- UCL Institute for Global Health, London, UK
- Mortimer Market Centre, Central and North West London NHS Foundation Trust, London, UK
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Xu B, Zhang Y, Zhou C, Wang Q, Luan R. Vaccination coverage and immunization safety among children with special health status in Chongqing, China. Hum Vaccin Immunother 2022; 18:2138466. [PMID: 36469710 PMCID: PMC9762790 DOI: 10.1080/21645515.2022.2138466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Vaccination of children with special health status has become one of the most urgent issues in China. We aim to evaluate vaccination coverage and safety as well as its associated factors among children with special health status in China during 2016‒2020. We conducted a retrospective cohort review of all children with special health status recorded in the Electronic Immunization Registries System in Chongqing, China, between 2016 and 2020. Univariate and multivariate logistic regression analyses were used to analyze the influence factors. Among the 2,175 children with special health status enrolled in the study, the overall vaccination coverage rate was lower than that among the general population, and the incidence of adverse event in them following immunization was very rare. Children with congenital heart disease were better vaccinated (aOR = 1.508-6.331), while most of the jaundice children had missed vaccination (aOR = 0.441‒0.556). The purchase of vaccine compensation insurance was associated with higher completion rate of basic immunization for Bacillus Calmette-G vaccine (aOR = 1.706, 95% CI: 1.249‒2.329) and rotavirus vaccine (aOR = 1.346, 95% CI: 1.061‒1.708). Children with special health status can be safely vaccinated. However, the vaccination coverage in these huge and vulnerable group is too low to protect them from vaccine-preventable diseases through immunization. More researches and interventions should be conducted to ensure a higher vaccination rate among the children with special health status.
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Affiliation(s)
- Binyue Xu
- EPI Department, Chongqing Municipal Center for Disease Control and Prevention, Chongqing, China,West China School of Public Health and West China Fourth Hospital, Sichuan University, Sichuan, China
| | - Yi Zhang
- School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China
| | - Chao Zhou
- EPI Department, Chongqing Municipal Center for Disease Control and Prevention, Chongqing, China
| | - Qing Wang
- EPI Department, Chongqing Municipal Center for Disease Control and Prevention, Chongqing, China
| | - Rongsheng Luan
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Sichuan, China,CONTACT Rongsheng Luan West China School of Public Health and West China Fourth Hospital, Sichuan University, Sichuan, China
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Arikawa S, Rollins N, Jourdain G, Humphrey J, Kourtis AP, Hoffman I, Essex M, Farley T, Coovadia HM, Gray G, Kuhn L, Shapiro R, Leroy V, Bollinger RC, Onyango-Makumbi C, Lockman S, Marquez C, Doherty T, Dabis F, Mandelbrot L, Le Coeur S, Rolland M, Joly P, Newell ML, Becquet R. Contribution of Maternal Antiretroviral Therapy and Breastfeeding to 24-Month Survival in Human Immunodeficiency Virus-Exposed Uninfected Children: An Individual Pooled Analysis of African and Asian Studies. Clin Infect Dis 2018; 66:1668-1677. [PMID: 29272387 PMCID: PMC5961296 DOI: 10.1093/cid/cix1102] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Accepted: 12/19/2017] [Indexed: 11/14/2022] Open
Abstract
Background Human immunodeficiency virus (HIV)-infected pregnant women increasingly receive antiretroviral therapy (ART) to prevent mother-to-child transmission (PMTCT). Studies suggest HIV-exposed uninfected (HEU) children face higher mortality than HIV-unexposed children, but most evidence relates to the pre-ART era, breastfeeding of limited duration, and considerable maternal mortality. Maternal ART and prolonged breastfeeding while on ART may improve survival, although this has not been reliably quantified. Methods Individual data on 19 219 HEU children from 21 PMTCT trials/cohorts undertaken from 1995 to 2015 in Africa and Asia were pooled to estimate the association between 24-month mortality and maternal/infant factors, using random-effects Cox proportional hazards models. Adjusted attributable fractions of risks computed using the predict function in the R package "frailtypack" were used to estimate the relative contribution of risk factors to overall mortality. Results Cumulative incidence of death was 5.5% (95% confidence interval, 5.1-5.9) by age 24 months. Low birth weight (LBW <2500 g, adjusted hazard ratio (aHR, 2.9), no breastfeeding (aHR, 2.5), and maternal death (aHR, 11.1) were significantly associated with increased mortality. Maternal ART (aHR, 0.5) was significantly associated with lower mortality. At the population level, LBW accounted for 16.2% of 24-month mortality, never breastfeeding for 10.8%, mother not receiving ART for 45.6%, and maternal death for 4.3%; combined, these factors explained 63.6% of deaths by age 24 months. Conclusions Survival of HEU children could be substantially improved if public health practices provided all HIV-infected mothers with ART and supported optimal infant feeding and care for LBW neonates.
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Affiliation(s)
- Shino Arikawa
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, Team IDLIC, France
| | - Nigel Rollins
- Department of Maternal, Newborn, Child and Adolescent Health, World Health Organization, Geneva, Switzerland
| | - Gonzague Jourdain
- Institut de recherche pour le développement UMI 174-PHPT, Marseille, France
- Faculty of Associated Medical Sciences, Chiang Mai University, Thailand
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Jean Humphrey
- Department of International Health, Center for Global Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
| | - Athena P Kourtis
- Women’s Health and Fertility Branch, Division of Reproductive Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention
- Emory University School of Medicine and Eastern Virginia Medical School, Atlanta, Georgia
| | - Irving Hoffman
- Division of Infectious Diseases, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill
| | - Max Essex
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | | | - Hoosen M Coovadia
- Maternal Adolescent and Child Health, University of the Witwatersrand, Johannesburg
| | - Glenda Gray
- South African Medical Research Council, Cape Town
- Perinatal HIV Research Unit, University of the Witwatersrand, Johannesburg, South Africa
| | - Louise Kuhn
- Gertrude H. Sergievsky Center, College of Physicians and Surgeons, and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York
| | - Roger Shapiro
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Valériane Leroy
- Inserm, Centre de recherche Inserm U1027, Université Paul Sabatier Toulouse 3, France
| | - Robert C Bollinger
- Center for Clinical Global Health Education, Johns Hopkins University, Baltimore, Maryland
| | - Carolyne Onyango-Makumbi
- Makerere University–Johns Hopkins University Research Collaboration/MU-JHU CARE LTD, Kampala, Uganda
| | - Shahin Lockman
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Carina Marquez
- Division of HIV, Infectious Diseases and Global Medicine, University of California San Francisco, and Zuckerberg San Francisco General Hospital
| | | | - François Dabis
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, Team IDLIC, France
| | | | - Sophie Le Coeur
- Institut de recherche pour le développement UMI 174-PHPT, Marseille, France
- Faculty of Associated Medical Sciences, Chiang Mai University, Thailand
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Institut National d’Etudes Démographiques (Ined), Paris
| | - Matthieu Rolland
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, Team IDLIC, France
| | - Pierre Joly
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, Team Biostatistics, France
| | - Marie-Louise Newell
- Institute for Developmental Science and Global Health Research Institute, Faculty of Medicine, University of Southampton, United Kingdom
| | - Renaud Becquet
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, Team IDLIC, France
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Abstract
OBJECTIVE To assess morbidity and mortality in HIV-exposed uninfected (HEU) children to help guiding appropriate clinical care and effective preventive interventions. DESIGN This is a longitudinal study comparing two cohorts of children; one born to HIV-infected women and the other born to HIV-uninfected women. METHODS We have analyzed prospectively obtained information on nutritional status, morbidity and mortality from 966 HEU and 909 HIV-unexposed infants followed up until their first 18 months of life at a referral health facility in southern Mozambique. Determinants for adverse health outcomes in HEU children were also assessed using multivariate logistic regression. RESULTS Increased incidence of hospital admissions (P = 0.0015), shorter survival in the first 18 months of life (P = 0.0510) and moderate and severe malnutrition (P = 0.0006 and 0.0014, respectively) were observed among HEU children compared with HIV-unexposed children. Incidence of outpatient attendance in HEU children was associated with being men, older age and the mother being on antiretroviral treatment. Among HEU children, those who were never breastfed, or who were weaned or were partially breastfed, had an increased incidence of hospital admissions compared with children who were exclusively breastfed. CONCLUSION Maternal HIV infection has important health consequences in non-HIV-infected children. As the prevalence of HIV-infected pregnant women is maintained and the proportion of HIV-infected children declines because of the scale-up of antiretroviral treatment during pregnancy and breastfeeding, more focus should be given to the health needs of HEU children to ensure that the post-2015 sustainable development goals are met.
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Arikawa S, Rollins N, Newell M, Becquet R. Mortality risk and associated factors in HIV-exposed, uninfected children. Trop Med Int Health 2016; 21:720-34. [PMID: 27091659 PMCID: PMC5021152 DOI: 10.1111/tmi.12695] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE With increasing maternal antiretroviral treatment (ART), the number of children newly infected with HIV has declined. However, the possible increased mortality in the large number of HIV-exposed, uninfected (HEU) children may be of concern. We quantified mortality risks among HEU children and reviewed associated factors. METHODS Systematic search of electronic databases (PubMed, Scopus). We included all studies reporting mortality of HEU children to age 60 months and associated factors. Relative risk of mortality between HEU and HIV-unexposed, uninfected (HUU) children was extracted where relevant. Inverse variance methods were used to adjust for study size. Random-effects models were fitted to obtain pooled estimates. RESULTS A total of 14 studies were included in the meta-analysis and 13 in the review of associated factors. The pooled cumulative mortality in HEU children was 5.5% (95% CI: 4.0-7.2; I(2) = 94%) at 12 months (11 studies) and 11.0% (95% CI: 7.6-15.0; I(2) = 93%) at 24 months (four studies). The pooled risk ratios for the mortality in HEU children compared to HUU children in the same setting were 1.9 (95% CI: 0.9-3.8; I(2) = 93%) at 12 months (four studies) and 2.4 (95% CI: 1.1-5.1; I(2) = 93%) at 24 months (three studies). CONCLUSION Compared to HUU children, mortality risk in HEU children was about double at both age points, although the association was not statistically significant at 12 months. Interpretation of the pooled estimates is confounded by considerable heterogeneity between studies. Further research is needed to characterise the impact of maternal death and breastfeeding on the survival of HEU infants in the context of maternal ART, where current evidence is limited.
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Affiliation(s)
- Shino Arikawa
- Inserm U1219, Bordeaux Population Health Research CentreBordeaux UniversityBordeauxFrance
| | - Nigel Rollins
- Department of Maternal, Newborn, Child and Adolescent HealthWorld Health OrganizationGenevaSwitzerland
| | - Marie‐Louise Newell
- Human Health and DevelopmentFaculty of MedicineUniversity of SouthamptonSouthamptonUK
| | - Renaud Becquet
- Inserm U1219, Bordeaux Population Health Research CentreBordeaux UniversityBordeauxFrance
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Thorne C, Tookey P. Strategies for Monitoring Outcomes in HIV-Exposed Uninfected Children in the United Kingdom. Front Immunol 2016; 7:185. [PMID: 27242792 PMCID: PMC4868959 DOI: 10.3389/fimmu.2016.00185] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2016] [Accepted: 05/02/2016] [Indexed: 12/15/2022] Open
Abstract
Surveillance of pregnancies in women living with HIV is carried out on a national basis in the United Kingdom (UK) through the National Study of HIV in Pregnancy and Childhood. There are currently around 1100-1200 HIV-exposed uninfected (HEU) infants born every year in the UK, where vertical transmission of HIV now occurs in fewer than 5 in every 1000 pregnancies. By the end of 2014, there was a cumulative total of more than 15,000 HEU children with any combination antiretroviral therapy (cART) exposure and more than 5000 with cART exposure from conception in the UK. HEU infants are increasingly being exposed to newer antiretroviral drugs for which less is known regarding both short- and long-term safety. In this commentary, we describe the approaches that have been taken to explore health outcomes in HEU children born in the UK. This includes the Children exposed to AntiRetroviral Therapy (CHART) Study, which was a consented follow-up study carried out in 2002-2005 of HEU children born in 1996-2004. The CHART Study showed that 4% of HEU children enrolled had a major health or development problem in early childhood; this was within expected UK norms, but the study was limited by small numbers and short-term follow-up. However, the problems with recruitment and retention that were encountered within the CHART Study demonstrated that comprehensive, clinic-based follow-up was not a feasible approach for long-term assessment of HEU children in the UK. We describe an alternative approach developed to monitor some aspects of their long-term health, involving the "flagging" of HEU infants for death and cancer registration with the UK Office for National Statistics. Some of the ethical concerns regarding investigation of long-term outcomes of in utero and perinatal exposure to antiretrovirals, including those relating to consent and confidentiality, are also discussed.
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Affiliation(s)
- Claire Thorne
- Population, Policy and Practice Programme, UCL Institute of Child Health, University College London, London, UK
| | - Pat Tookey
- Population, Policy and Practice Programme, UCL Institute of Child Health, University College London, London, UK
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