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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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Rasi V, Peters H, Sconza R, Francis K, Bukasa L, Thorne C, Cortina‐Borja M. Trends in antiretroviral use in pregnancy in the UK and Ireland, 2008-2018. HIV Med 2022; 23:397-405. [PMID: 35178841 PMCID: PMC9306524 DOI: 10.1111/hiv.13243] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 01/11/2022] [Indexed: 12/21/2022]
Abstract
INTRODUCTION HIV treatment recommendations have evolved over time, reflecting both growing availability of new antiretrovirals and accumulating evidence on their safe and effective use. We analysed patterns of antiretroviral use among diagnosed pregnant women living with HIV delivering in the UK and Ireland between 2008 and 2018 using national surveillance data. METHODS All singleton pregnancies with known outcomes and known timing of antiretroviral initiation reported to the National Surveillance of HIV in Pregnancy and Childhood were included. Every individual instance of specific antiretroviral use was the unit of analysis in generating a snapshot of antiretroviral use overall and over calendar time. The final analysis was restricted to the 14 most frequently prescribed antiretrovirals. RESULTS There were 12 099 singleton pregnancies reported during 2008-2018 and a total of 38 214 individual uses of the 14 most commonly prescribed antiretrovirals, the majority of which were started before conception (70.9%). In 2008, 37.7% (482/1279) of pregnancies were conceived under treatment, reaching 80.9% (509/629) by 2018. Patterns of antiretroviral use have changed over time, particularly for third agents. Between 2008 and 2018 the most frequently used protease inhibitor shifted from lopinavir to darunavir, whereas use of integrase inhibitors increased steadily over time. CONCLUSIONS These national surveillance data enable investigation of the 'real-world' use of antiretrovirals in pregnancy on a population level. Findings demonstrate mixed responsiveness of antiretroviral prescription to changes in pregnancy guideline recommendations and may also reflect changes in commissioning and in the characteristics of pregnant women living with HIV.
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Affiliation(s)
- Virginia Rasi
- Population, Policy and Practice Research and Teaching DepartmentUCL Great Ormond Street Institute of Child HealthUniversity College LondonLondonUK
| | - Helen Peters
- Population, Policy and Practice Research and Teaching DepartmentUCL Great Ormond Street Institute of Child HealthUniversity College LondonLondonUK
| | - Rebecca Sconza
- Population, Policy and Practice Research and Teaching DepartmentUCL Great Ormond Street Institute of Child HealthUniversity College LondonLondonUK
| | - Kate Francis
- Population, Policy and Practice Research and Teaching DepartmentUCL Great Ormond Street Institute of Child HealthUniversity College LondonLondonUK
| | - Laurette Bukasa
- Population, Policy and Practice Research and Teaching DepartmentUCL Great Ormond Street Institute of Child HealthUniversity College LondonLondonUK
| | - Claire Thorne
- Population, Policy and Practice Research and Teaching DepartmentUCL Great Ormond Street Institute of Child HealthUniversity College LondonLondonUK
| | - Mario Cortina‐Borja
- Population, Policy and Practice Research and Teaching DepartmentUCL Great Ormond Street Institute of Child HealthUniversity College LondonLondonUK
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Slogrove AL, Powis KM, Johnson LF, Stover J, Mahy M. Estimates of the global population of children who are HIV-exposed and uninfected, 2000-18: a modelling study. Lancet Glob Health 2020; 8:e67-e75. [PMID: 31791800 PMCID: PMC6981259 DOI: 10.1016/s2214-109x(19)30448-6] [Citation(s) in RCA: 94] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 10/01/2019] [Accepted: 10/04/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Children who are HIV-exposed uninfected (HEU) have higher morbidity and mortality than children who are HIV-unexposed and uninfected despite safer breastfeeding and improved maternal health with maternal antiretroviral therapy. We present the first global estimates of the population of children who are HEU (aged 0-14 years) and the geographical and temporal trends in HIV high-burden countries between 2000 and 2018. METHODS The Spectrum AIDS Impact Module developed by Avenir Health, UNAIDS, and partners is used to estimate key HIV epidemic indicators from mathematical models. We used 2019 UNAIDS global estimates of children (aged 0-14 years) who are HEU generated by Spectrum and 2017 UN Population Division estimates of the number of all children in each region or country to estimate the regional or national prevalence of children who were HEU, the regional or national contribution of children who were HEU to the global population of children who were HEU, and the proportion of children who were HEU and exposed to antiretrovirals for six UNAIDS regions and 21 HIV high-burden countries in 2018. We also estimated the percentage change in the global population of children who were HEU between 2000 and 2018. FINDINGS In 2018, there were an estimated 14·8 million (lower estimate 11·1-upper estimate 18·3) children who were HEU, 13·2 million (9·8-16·3; 90%) of whom resided in sub-Saharan Africa and 760 000 (640 000-970 000; 5%) of whom resided in the Asia and Pacific region. Five countries accounted for 50% of all 14·8 million children who were HEU globally: South Africa (3·5 million [23·8%]), Uganda (1·1 million [7·5%]), Mozambique (1·0 million [6·6%]), Tanzania (910 000 [6·1%]); and Nigeria (880 000 [6·0%]). In five southern African countries, the prevalence of children who were HEU exceeded 15% of the general child population: eSwatini (32·4%), Botswana (27·4%), South Africa (21·6%), Lesotho (21·1%), and Namibia (16·4%). INTERPRETATION The global population of children who are HEU is substantial, requiring a coordinated strategy to reduce HIV exposure in children and ensure optimal health and wellbeing of children who are HEU and their families. Future research and programmatic funding investments must be aligned with the geographical distribution of children who are HEU. FUNDING National Institutes of Health, International AIDS Society.
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Affiliation(s)
- Amy L Slogrove
- Department of Paediatrics and Child Health and Ukwanda Centre for Rural Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Worcester, South Africa.
| | - Kathleen M Powis
- Department of Immunology and Infectious Diseases, Harvard T H Chan School of Public Health, Boston, MA, USA; Departments of Internal Medicine and Pediatrics, Massachusetts General Hospital, Boston, MA, USA; Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
| | - Leigh F Johnson
- Centre for Infectious Disease Epidemiology and Research, School of Public Health and Family Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | | | - Mary Mahy
- Strategic Information and Evaluation Department, UNAIDS, Geneva, Switzerland
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Houle B, Rochat TJ, Newell ML, Stein A, Bland RM. Breastfeeding, HIV exposure, childhood obesity, and prehypertension: A South African cohort study. PLoS Med 2019; 16:e1002889. [PMID: 31454346 PMCID: PMC6711496 DOI: 10.1371/journal.pmed.1002889] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 07/22/2019] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Evidence on the association between breastfeeding and later childhood obesity and blood pressure (BP) is inconsistent, especially in HIV-prevalent areas where, until recently, HIV-infected women were discouraged from breastfeeding, but obesity is increasingly prevalent. METHODS AND FINDINGS The Siyakhula cohort (2012-2014), a population-based prospective cohort study, collected data over 3 visits on HIV-negative children ages 7 to 11 years in rural South Africa. We used weight (body mass index [BMI]), fat, and BP as outcome variables and incorporated early life (including mother's age at delivery and HIV status) and current life factors (including maternal education and current BMI). Our primary exposure was breastfeeding duration. We dichotomized 3 outcome measures using pre-established thresholds for clinical interpretability: (1) overfat: ≥85th percentile of body fat; (2) overweight: >1 SD BMI z score; and (3) prehypertension: ≥90th percentile for systolic BP (SBP) or diastolic BP (DBP). We modelled each outcome using multivariable logistic regression, including stopping breastfeeding, then early life, and finally current life factors. Of 1,536 children (mean age = 9.3 years; 872 girls; 664 boys), 7% were overfat, 13.2% overweight, and 9.1% prehypertensive. Over half (60%) of the mothers reported continued breastfeeding for 12+ months. In multivariable analyses, continued breastfeeding between 6 and 11 months was associated with approximately halved odds of both being overfat (adjusted odds ratio [aOR] = 0.43, 95% confidence interval [CI] 0.21-0.91, P = 0.027) and overweight (aOR = 0.46, CI 0.26-0.82, P = 0.0083), but the association with prehypertension did not reach statistical significance (aOR = 0.72, CI 0.38-1.37, P = 0.32). Children with a mother who was currently obese were 5 times more likely (aOR = 5.02, CI 2.47-10.20, P < 0.001) to be overfat and over 4 times more likely to be overweight (aOR = 4.33, CI 2.65-7.09, P < 0.001) than children with normal weight mothers. Differences between HIV-exposed and unexposed children on any of the outcomes were minimal and not significant. The main study limitation was that duration of breastfeeding was based on maternal recall. CONCLUSIONS To our knowledge, this is the first study examining and quantifying the association between breastfeeding and childhood obesity in an African setting with high HIV prevalence. We observed that breastfeeding was independently associated with reduced childhood obesity for both HIV-exposed and unexposed children, suggesting that promoting optimal nutrition throughout the life course, starting with continued breastfeeding, may be critical to tackling the growing obesity epidemic. In the era of widespread effective antiretroviral treatment for HIV-infected women for life, these data further support the recommendation of breastfeeding for all women.
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Affiliation(s)
- Brian Houle
- School of Demography, The Australian National University, Canberra, Australia
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- CU Population Center, Institute of Behavioral Science, University of Colorado at Boulder, Boulder, Colorado
| | - Tamsen J. Rochat
- Africa Health Research Institute, KwaZulu-Natal, South Africa
- MRC/Developmental Pathways to Health Research Unit, Department of Paediatrics, School of Clinical Medicine, Faculty of Health Sciences, University of Witwatersrand, South Africa
| | - Marie-Louise Newell
- School of Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
- School of Public Health, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
| | - Alan Stein
- MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Section of Child and Adolescent Psychiatry, Department of Psychiatry, University of Oxford, United Kingdom
| | - Ruth M. Bland
- Africa Health Research Institute, KwaZulu-Natal, South Africa
- School of Public Health, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
- Institute of Health and Wellbeing and Royal Hospital for Children, University of Glasgow, Glasgow, United Kingdom
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Wang YH, Shen XD. Human immunodeficiency virus infection and mortality risk among lung cancer patients: A systematic review and meta-analysis. Medicine (Baltimore) 2018; 97:e0361. [PMID: 29642182 PMCID: PMC5908612 DOI: 10.1097/md.0000000000010361] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Previous studies have suggested that patients with human immunodeficiency virus (HIV) infection are at higher risk of lung cancer, but the impact of HIV infection on the risk of mortality among lung cancer patients is still unclear. We conducted a systematic review and meta-analysis to clarify the association between HIV infection and mortality risk among lung cancer patients. METHODS PubMed and Embase databases were searched to identify studies assessing the association between HIV infection and mortality risk among lung cancer patients. Only studies reporting adjusted relative risk (RR) of mortality among lung cancer patients with HIV infection were included. Meta-analysis of random-effect model was utilized to calculate the pooled RR with 95% confidence interval (CI). RESULTS Twelve cohort studies were finally included. Compared with lung cancer patients without HIV infection, the pooled RR of mortality among lung cancer patients with HIV infection was 1.48 (95% CI, 1.22-1.78, P < .001; I = 88.6%). After excluding 2 studies with low quality, HIV infection was still significantly associated with an elevated risk of mortality among lung cancer patients (RR = 1.51, 95% CI, 1.25-1.82, P < .001; I = 89.8%). Sensitivity analysis showed that the statistical significance of the pooled RR was not changed by excluding any one study. CONCLUSION The outcomes from the meta-analysis provide strong evidence for the elevated risk of mortality among lung cancer patients with HIV infection, and HIV infection is an important prognostic factor in lung cancer patients.
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Affiliation(s)
- Yue-Hua Wang
- Department of Respiration, Jinhua People's Hospital, Jinhua
| | - Xiang-Di Shen
- Faculty of Basic Medicine, Hangzhou Medical College, Hangzhou, Zhejiang, China
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Slogrove AL, Archary M, Cotton MF. Optimizing Research Methods to Understand HIV-Exposed Uninfected Infant and Child Morbidity: Report of the Second HEU Infant and Child Workshop. Front Immunol 2016; 7:576. [PMID: 27999576 PMCID: PMC5138183 DOI: 10.3389/fimmu.2016.00576] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Accepted: 11/23/2016] [Indexed: 12/11/2022] Open
Affiliation(s)
- Amy L Slogrove
- Faculty of Medicine and Health Sciences, Department of Paediatrics and Child Health, Stellenbosch University, Stellenbosch, South Africa; Faculty of Health Sciences, Centre for Infectious Disease Epidemiology and Research, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Moherndran Archary
- Division of Paediatric Infectious Diseases, Department of Paediatrics, University of KwaZulu-Natal , Durban , South Africa
| | - Mark F Cotton
- Faculty of Medicine and Health Sciences, Division of Paediatric Infectious Diseases and Family Clinical Research Unit (FAM-CRU), Department of Paediatrics and Child Health, Stellenbosch University , Stellenbosch , South Africa
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Berretta M, Di Francia R, Stanzione B, Facchini G, LLeshi A, De Paoli P, Spina M, Tirelli U. New treatment strategies for HIV-positive cancer patients undergoing antiblastic chemotherapy. Expert Opin Pharmacother 2016; 17:2391-2403. [PMID: 27771974 DOI: 10.1080/14656566.2016.1252332] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION The introduction of Highly Active Antiretroviral Therapy (HAART) into clinical practice has dramatically changed the outcome of HIV-infected patients by prolonging their survival. The increase in life expectancy has led to an increased risk of non-AIDS-related mortality and morbidity, including cardiovascular diseases, neurocognitive diseases, neuroendocrine dysfunctions and cancer. Areas covered: The GICAT (Italian Cooperation Group on AIDS and Tumors) has demonstrated that patients who receive a multidisciplinary approach with the combination of anticancer agents (AC) and HAART can achieve better responses and survival rates than patients who receive AC alone. The first obstacle for the oncologist to plan treatment for cancer HIV-patients is the preliminary evaluation of drug-drug interactions between AC and HAART. Recent progress in pharmacogenomics could provide a new approach for personalized treatments. The rationale of this review is to summarize the existing data on the impact of HAART on the clinical management of cancer patients with HIV/AIDS and DDIs between antiretrovirals and AC. In addition, to maximize the efficacy of both concomitant therapy and to minimize the risk of DDIs, a currently useful list of pharmacogenomic markers of key metabolic enzymes is provided. Expert opinion: In this scenario, the importance of cooperation between oncologists and other health specialists (i.e., infectivologists, pharmacists, genetics and lab specialists) must not be underestimated in the management of these patients with the aim of planning an individual treatment strategy.
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Affiliation(s)
| | - Raffaele Di Francia
- b Hematology-Oncology and Stem Cell Transplantation Unit , National Cancer Institute, Fondazione 'G. Pascale' IRCCS , Naples , Italy
| | - Brigida Stanzione
- a Department of Medical Oncology , National Cancer Institute , Aviano , Italy
| | - Gaetano Facchini
- c Division of Medical Oncology, Department of Uro-Gynecological Oncology , Istituto Nazionale Tumori 'Fondazione G. Pascale' - IRCCS , Naples , Italy
| | - Arben LLeshi
- a Department of Medical Oncology , National Cancer Institute , Aviano , Italy
| | - Paolo De Paoli
- d Scientific Directorate , National Cancer Institute , Aviano , Italy
| | - Michele Spina
- a Department of Medical Oncology , National Cancer Institute , Aviano , Italy
| | - Umberto Tirelli
- a Department of Medical Oncology , National Cancer Institute , Aviano , Italy
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Disclosing in utero HIV/ARV exposure to the HIV-exposed uninfected adolescent: is it necessary? J Int AIDS Soc 2016; 19:21099. [PMID: 27741954 PMCID: PMC5065689 DOI: 10.7448/ias.19.1.21099] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Revised: 09/06/2016] [Accepted: 09/14/2016] [Indexed: 01/04/2023] Open
Abstract
Introduction The tremendous success of antiretroviral therapy has resulted in a diminishing population of perinatally HIV-infected children on the one hand and a mounting number of HIV-exposed uninfected (HEU) children on the other. As the oldest of these HEU children are reaching adolescence, questions have emerged surrounding the implications of HEU status disclosure to these adolescents. This article outlines the arguments for and against disclosure of a child's HEU status. Discussion Disclosure of a child's HEU status, by definition, requires disclosure of maternal HIV status. It is necessary to weigh the benefits and harms which could occur with disclosure in each of the following domains: psychosocial impact, long-term physical health of the HEU individual and the public health impact. Does disclosure improve or worsen the psychological health of the HEU individual and extended family unit? Do present data on the long-term safety of in utero HIV/ARV exposure reveal potential health risks which merit disclosure to the HEU adolescent? What research and public health programmes or systems need to be in place to afford monitoring of HEU individuals and which, if any, of these require disclosure? Conclusions At present, it is not clear that there is sufficient evidence on whether long-term adverse effects are associated with in utero HIV/ARV exposures, making it difficult to mandate universal disclosure. However, as more countries adopt electronic medical record systems, the HEU status of an individual should be an important piece of the health record which follows the infant not only through childhood and adolescence but also adulthood. Clinicians and researchers should continue to approach the dialogue around mother–child disclosure with sensitivity and a cogent consideration of the evolving risks and benefits as new information becomes available while also working to maintain documentation of an individual's perinatal HIV/ARV exposures as a vital part of his/her medical records. As more long-term adult safety data on in utero HIV/ARV exposures become available these decisions may become clearer, but at this time, they remain complex and multi-faceted.
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