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Onyia NE, Osagie E, Akhigbe P, Idemudia NL, Obuekwe O, Omoigberale A, Richards V, Coker MO. Impact of perinatal HIV exposure and infection on salivary properties among Nigerian children. BMC Oral Health 2024; 24:460. [PMID: 38627731 PMCID: PMC11020910 DOI: 10.1186/s12903-024-04159-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 03/18/2024] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND There is growing evidence that perinatal HIV infection and exposure affect salivary pH and flow rate in children in most parts of the world, but not against the background of caries and the African demographic. This study aimed to evaluate the impact of HIV infection as well as exposure on salivary properties and their influence upon the dental caries experience among school-aged children in Nigeria. METHOD This cross-sectional study assessed the salivary flow rates and salivary pH of HIV infected and exposed school-aged (4-11) children receiving care at a Nigerian tertiary hospital. A total of 266 consenting participants which comprised of three groups as follows: (1) HIV Infected (HI) (n = 87), (2) HIV Exposed and Uninfected (HEU) (n = 82) and (3) HIV Unexposed and Uninfected (HUU) (n = 97) were recruited for the study. Questionnaires completed by parents/guardians were used for data collection. Three calibrated dentists performed oral examinations for dental caries. International Caries Detection and Assessment Scores (ICDAS) was used and presented as dmft/DMFT. Salivary pH was measured using MColourpHast™ pH indicator strips, while salivary flow rate was determined by collecting unstimulated whole saliva using the suction method. Data analysis relied on comparative statistics to determine the correlation between HIV exposure and infection on salivary pH and flow rates. RESULT Across the groups, (HI, HEU, and HUU) mean pH of the HI was significantly less than that of HEU and HUU. Similarly, there was a statistically significant difference in the SFR across the three groups (p = 0.004). Other variables such as gender, age and oral hygiene status expressed by the gingival inflammatory scores had no significant influence on the pH and SFR of study participants. There was a rather unexpected positive correlation of DMFT of HI and HEU groups with increasing salivary flow rate; though, the relationship was weak and not significant. CONCLUSION Perinatal HIV exposure and infection significantly impact salivary pH and flow rate among school-aged children in Nigeria. The findings of this study imply that HIV infection influenced the salivary pH, while HIV maternal exposure (without infection) impacted salivary flow rates when compared to the controls.
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Affiliation(s)
- Nonso E Onyia
- Department of Oral Pathology Oral Medicine Oral Diagnosis, University of Calabar, Calabar, Cross River State, Nigeria
| | - Esosa Osagie
- Research Department, Institute of Human Virology, Abuja, Nigeria
| | - Paul Akhigbe
- Research Department, Institute of Human Virology, Abuja, Nigeria
| | - Nosakhare L Idemudia
- Medical Microbiology Division, Medical Laboratory Services, University of Benin Teaching Hospital, Benin City, Nigeria
| | - Ozo Obuekwe
- Department of Oral and Maxillofacial Surgery, University of Benin, Benin City, Nigeria
| | | | - Vincent Richards
- Department of Biological Sciences, Clemson University, Clemson, SC, USA
| | - Modupe O Coker
- Department of Oral Biology, Rutgers University, Newark, NJ, USA.
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Henderson M, Fidler S, Foster C. Adults with Perinatally Acquired HIV; Emerging Clinical Outcomes and Data Gaps. Trop Med Infect Dis 2024; 9:74. [PMID: 38668535 PMCID: PMC11053933 DOI: 10.3390/tropicalmed9040074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 03/29/2024] [Accepted: 03/30/2024] [Indexed: 04/29/2024] Open
Abstract
In resourced settings, adults living with perinatally acquired HIV are approaching the 5th decade of life. Their clinical and psychological outcomes highlight potential future issues for the much larger number of adolescents growing up with HIV in sub-Saharan Africa, and will inform the development of appropriate healthcare services. Lifelong exposure to HIV, and increasingly to antiretroviral therapy throughout growth and development, contrasts with adults acquiring HIV in later life. This review describes the clinical outcomes for adults living with perinatally acquired HIV including post transition mortality, morbidity and retention in care. Rates of viral suppression, drug resistance and immunological function are explored. Co-morbidities focus on metabolic, cardiovascular, respiratory and bone health with quality-of-life data including neurocognitive functioning and mental health. Sexual and reproductive health including vaccine-preventable disease and the prevention of onward transmission to partners and infants are considered. The data gaps and future research questions to optimise outcomes for this emerging adult cohort are highlighted.
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Affiliation(s)
- Merle Henderson
- 900 Clinic, Imperial College Healthcare NHS Trust, London W2 1NY, UK; (M.H.); (S.F.)
- Department of Infectious Diseases, Imperial College London, Imperial College NIHR BRC, London W2 1NY, UK
| | - Sarah Fidler
- 900 Clinic, Imperial College Healthcare NHS Trust, London W2 1NY, UK; (M.H.); (S.F.)
- Department of Infectious Diseases, Imperial College London, Imperial College NIHR BRC, London W2 1NY, UK
| | - Caroline Foster
- 900 Clinic, Imperial College Healthcare NHS Trust, London W2 1NY, UK; (M.H.); (S.F.)
- Department of Paediatric Infectious Diseases, Imperial College Healthcare NHS Trust, London W2 1NY, UK
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Shiau S, Jacobson DL, Huo Y, Kacanek D, Yee LM, Williams DB, Haddad LB, Serghides L, Powis K, Sperling RS, Williams PL, Jao J. Unique Profile of Inflammation and Immune Activation in Pregnant People With HIV in the United States. J Infect Dis 2023; 227:720-730. [PMID: 36592383 PMCID: PMC10152501 DOI: 10.1093/infdis/jiac501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 12/16/2022] [Accepted: 12/31/2022] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Little is known about inflammation/immune activation during pregnancy in people with HIV (PWH) and growth in their children who are HIV-exposed and uninfected (CHEU). METHODS Using data from the Pediatric HIV/AIDS Cohort Study and an HIV-seronegative comparison group, we assessed associations of (1) HIV status, mode of HIV acquisition (perinatally vs nonperinatally acquired), and type of antiretroviral therapy (ART) with inflammation/immune activation in pregnancy; and (2) inflammation/immune activation in pregnancy with growth of CHEU at 12 months. Interleukin 6 (IL-6), high-sensitivity C-reactive protein (hs-CRP), soluble(s) TNF-α receptor 1 and 2 (sTNFR1, sTNFR2), sCD14, and sCD163 were measured between 13 and 27 weeks' gestation. Linear regression models were fit to estimate differences between groups for each log-transformed biomarker, adjusted for confounders. RESULTS Pregnant PWH (188 total, 39 perinatally acquired, 149 nonperinatally acquired) and 76 HIV-seronegative persons were included. PWH had higher IL-6, sTNFR1, sCD14, and sCD163 and lower sTNFR2 compared to HIV-seronegative persons in adjusted models. Among PWH, sCD163 was higher in those with perinatally versus nonperinatally acquired HIV and on PI-based versus INSTI-based ART. Higher maternal concentrations of IL-6, sTNFR2, and hs-CRP were associated with poorer growth at 12 months. CONCLUSIONS Maternal HIV status is associated with a distinct profile of inflammation/immune activation during pregnancy, which may influence child growth.
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Affiliation(s)
- Stephanie Shiau
- Department of Biostatistics and Epidemiology, Rutgers School of Public Health, Piscataway, New Jersey, USA
| | - Denise L Jacobson
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Yanling Huo
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Deborah Kacanek
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Lynn M Yee
- Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - David B Williams
- Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
| | - Lisa B Haddad
- Center for Biomedical Research, Population Council, New York, New York, USA
| | - Lena Serghides
- University Health Network and Department of Immunology and Institute of Medical Sciences, University of Toronto, Toronto, Canada
| | - Kathleen Powis
- Departments of Internal Medicine and Pediatrics, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Rhoda S Sperling
- Department of Obstetrics, Gynecology, and Reproductive Health, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Paige L Williams
- Departments of Biostatistics and Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Jennifer Jao
- Department of Pediatrics, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
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In-utero HIV exposure and cardiometabolic health among children 5-8 years: findings from a prospective birth cohort in South Africa. AIDS 2023; 37:173-182. [PMID: 36476456 PMCID: PMC9751971 DOI: 10.1097/qad.0000000000003412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To evaluate if in-utero HIV exposure is associated with adverse cardiometabolic health outcomes at 5-8 years of age. DESIGN Prospective cohort study. METHODS We enrolled a random sample of HIV-exposed but uninfected (HEU) and HIV-unexposed children from the Drakenstein Child Health study, a longitudinal birth cohort study in Cape Town, South Africa, in a cardiometabolic health pilot study. Outcomes were assessed by trained study staff and included: anthropometry, body composition and size, blood pressure, fasting plasma glucose, HbA1c, lipids, and insulin resistance using HOMA-IR. We used multivariable linear and log-binomial regression to estimate associations between HIV-exposure and cardiometabolic outcomes, adjusted for child age, sex, height, body size, and maternal factors as appropriate. RESULTS We included 260 children (HEU n = 100, HIV-unexposed n = 160). HEU children had older mothers (median age 30 vs. 26 years), with minimal differences in gestational age and size at birth by HIV-exposure status. In multivariable analyses, HEU children had lower weight-for-age (mean difference -0.35, 95% confidence interval -0.66, -0.05), and height-for-age (mean difference -0.29, 95% confidence interval -0.56, -0.03; z-scores). There were no differences in adiposity, impaired glucose metabolism, or lipid levels by HIV-exposure status. Overall, 12% of children had blood pressure more than 90th percentile, with no differences by HIV-exposure status. CONCLUSION Overall, there were few differences in cardiometabolic outcomes between HEU and HIV-unexposed children in this South African cohort. Although these findings are reassuring, monitoring of cardiometabolic health is important as HEU and HIV-unexposed children enter adolescence and cardiometabolic risk trajectories become established.
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Toledo G, Landes M, van Lettow M, Tippett Barr BA, Bailey H, Crichton S, Msungama W, Thorne C. Risk factors for stunting in children who are HIV-exposed and uninfected after Option B+ implementation in Malawi. MATERNAL & CHILD NUTRITION 2022; 19:e13451. [PMID: 36349962 PMCID: PMC9749602 DOI: 10.1111/mcn.13451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 10/15/2022] [Accepted: 10/17/2022] [Indexed: 11/10/2022]
Abstract
Evidence suggests children HIV-exposed and uninfected (CHEU) experience poor growth. We analysed child anthropometrics and explored factors associated with stunting among Malawian CHEU. Mothers with HIV and their infants HIV-exposed were enroled in a nationally representative prospective cohort within the National Evaluation of Malawi's Prevention of Mother-to-Child HIV Transmission Programme after Option B+ implementation (2014-2018). Anthropometry was measured at enrolment (age 1-6 months), visit 1 (approximately 12 months), and visit 2 (approximately 24 months). Weight-for-age (WAZ) and length-for-age (LAZ) z-scores were calculated using World Health Organization Growth Standards; underweight and stunting were defined as WAZ and LAZ more than 2 standard deviations below the reference median. Multivariable logistic regression restricted to CHEU aged 24 months (±3 months) was used to identify factors associated with stunting. Among 1211 CHEU, 562/1211 attended visit 2, of which 529 were aged 24 months (±3 months) and were included. At age 24 months, 40.4% of CHEU were stunted and/or underweight, respectively. In multi-variable analysis, adjusting for child age and sex, the odds of stunting were higher among CHEU with infectious disease diagnosis compared to those with no diagnosis (adjusted odds ratio = 3.35 [95% confidence interval: 1.82-6.17]), which was modified by co-trimoxazole prophylaxis (p = 0.028). Infant low birthweight was associated with an increased odds of stunting; optimal feeding and maternal employment were correlated with reduced odds. This is one of the first studies examining CHEU growth since Option B+. Interventions to improve linear growth among CHEU should address their multi-faceted health risks, alongside maternal ART prescription, and follow-up of mother-child pairs.
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Affiliation(s)
- Gabriela Toledo
- Population, Policy, and Practice Research & Teaching Department, Great Ormond Street Institute of Child HealthUniversity College LondonLondonUK
| | - Megan Landes
- Department of Family and Community MedicineUniversity of TorontoTorontoOntarioCanada,Dalla Lana School of Public HealthUniversity of TorontoTorontoOntarioCanada
| | - Monique van Lettow
- Dalla Lana School of Public HealthUniversity of TorontoTorontoOntarioCanada
| | | | - Heather Bailey
- Institute for Global Health, University College LondonLondonUK
| | - Siobhan Crichton
- Medical Research Council Clinical Trials UnitUniversity College LondonLondonUK
| | - Wezi Msungama
- Division of Global HIV and TuberculosisCenters for Disease Control and PreventionLilongweMalawi
| | - Claire Thorne
- Population, Policy, and Practice Research & Teaching Department, Great Ormond Street Institute of Child HealthUniversity College LondonLondonUK
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Shuffrey LC, Firestein MR, Kyle MH, Fields A, Alcántara C, Amso D, Austin J, Bain JM, Barbosa J, Bence M, Bianco C, Fernández CR, Goldman S, Gyamfi-Bannerman C, Hott V, Hu Y, Hussain M, Factor-Litvak P, Lucchini M, Mandel A, Marsh R, McBrian D, Mourad M, Muhle R, Noble KG, Penn AA, Rodriguez C, Sania A, Silver WG, O’Reilly KC, Stockwell M, Tottenham N, Welch MG, Zork N, Fifer WP, Monk C, Dumitriu D. Association of Birth During the COVID-19 Pandemic With Neurodevelopmental Status at 6 Months in Infants With and Without In Utero Exposure to Maternal SARS-CoV-2 Infection. JAMA Pediatr 2022; 176:e215563. [PMID: 34982107 PMCID: PMC8728661 DOI: 10.1001/jamapediatrics.2021.5563] [Citation(s) in RCA: 117] [Impact Index Per Article: 58.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
IMPORTANCE Associations between in utero exposure to maternal SARS-CoV-2 infection and neurodevelopment are speculated, but currently unknown. OBJECTIVE To examine the associations between maternal SARS-CoV-2 infection during pregnancy, being born during the COVID-19 pandemic regardless of maternal SARS-CoV-2 status, and neurodevelopment at age 6 months. DESIGN, SETTING, AND PARTICIPANTS A cohort of infants exposed to maternal SARS-CoV-2 infection during pregnancy and unexposed controls was enrolled in the COVID-19 Mother Baby Outcomes Initiative at Columbia University Irving Medical Center in New York City. All women who delivered at Columbia University Irving Medical Center with a SARS-CoV-2 infection during pregnancy were approached. Women with unexposed infants were approached based on similar gestational age at birth, date of birth, sex, and mode of delivery. Neurodevelopment was assessed using the Ages & Stages Questionnaire, 3rd Edition (ASQ-3) at age 6 months. A historical cohort of infants born before the pandemic who had completed the 6-month ASQ-3 were included in secondary analyses. EXPOSURES Maternal SARS-CoV-2 infection during pregnancy and birth during the COVID-19 pandemic. MAIN OUTCOMES AND MEASURES Outcomes were scores on the 5 ASQ-3 subdomains, with the hypothesis that maternal SARS-CoV-2 infection during pregnancy would be associated with decrements in social and motor development at age 6 months. RESULTS Of 1706 women approached, 596 enrolled; 385 women were invited to a 6-month assessment, of whom 272 (70.6%) completed the ASQ-3. Data were available for 255 infants enrolled in the COVID-19 Mother Baby Outcomes Initiative (114 in utero exposed, 141 unexposed to SARS-CoV-2; median maternal age at delivery, 32.0 [IQR, 19.0-45.0] years). Data were also available from a historical cohort of 62 infants born before the pandemic. In utero exposure to maternal SARS-CoV-2 infection was not associated with significant differences on any ASQ-3 subdomain, regardless of infection timing or severity. However, compared with the historical cohort, infants born during the pandemic had significantly lower scores on gross motor (mean difference, -5.63; 95% CI, -8.75 to -2.51; F1,267 = 12.63; P<.005), fine motor (mean difference, -6.61; 95% CI, -10.00 to -3.21; F1,267 = 14.71; P < .005), and personal-social (mean difference, -3.71; 95% CI, -6.61 to -0.82; F1,267 = 6.37; P<.05) subdomains in fully adjusted models. CONCLUSIONS AND RELEVANCE In this study, birth during the pandemic, but not in utero exposure to maternal SARS-CoV-2 infection, was associated with differences in neurodevelopment at age 6 months. These early findings support the need for long-term monitoring of children born during the COVID-19 pandemic.
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Affiliation(s)
- Lauren C. Shuffrey
- Department of Psychiatry, Columbia University Irving Medical Center, New York, New York
| | - Morgan R. Firestein
- Department of Psychiatry, Columbia University Irving Medical Center, New York, New York
| | - Margaret H. Kyle
- Department of Pediatrics, Columbia University Irving Medical Center, New York, New York
| | - Andrea Fields
- Department of Psychology, Columbia University, New York, New York
| | | | - Dima Amso
- Department of Psychology, Columbia University, New York, New York
| | - Judy Austin
- Heilbrunn Department of Population and Family Health, Columbia University Irving Medical Center, New York, New York
| | - Jennifer M. Bain
- Department of Neurology, Division of Child Neurology, Columbia University Irving Medical Center, New York, New York
| | - Jennifer Barbosa
- Department of Psychiatry, Columbia University Irving Medical Center, New York, New York
| | - Mary Bence
- Department of Pediatrics, Columbia University Irving Medical Center, New York, New York
| | - Catherine Bianco
- Department of Psychology, Columbia University, New York, New York
| | - Cristina R. Fernández
- Department of Pediatrics, Columbia University Irving Medical Center, New York, New York
| | - Sylvie Goldman
- Department of Neurology, Division of Child Neurology, Columbia University Irving Medical Center, New York, New York
| | - Cynthia Gyamfi-Bannerman
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of California San Diego, La Jolla
| | - Violet Hott
- Department of Pediatrics, Columbia University Irving Medical Center, New York, New York
| | - Yunzhe Hu
- Department of Psychiatry, Columbia University Irving Medical Center, New York, New York
| | - Maha Hussain
- Department of Pediatrics, Columbia University Irving Medical Center, New York, New York
| | - Pam Factor-Litvak
- Department of Epidemiology, Mailman School of Public Health, Columbia University Irving Medical Center, New York, New York
| | - Maristella Lucchini
- Department of Psychiatry, Columbia University Irving Medical Center, New York, New York
| | - Arthur Mandel
- Department of Neurology, Division of Child Neurology, Columbia University Irving Medical Center, New York, New York
| | - Rachel Marsh
- Department of Psychiatry, Columbia University Irving Medical Center, New York, New York
| | - Danielle McBrian
- Department of Neurology, Division of Child Neurology, Columbia University Irving Medical Center, New York, New York
| | - Mirella Mourad
- Department of Obstetrics and Gynecology, Columbia University Irving Medical Center New York, New York
| | - Rebecca Muhle
- Department of Psychiatry, Columbia University Irving Medical Center, New York, New York
| | - Kimberly G. Noble
- Department of Neuroscience and Education, Teachers College, Columbia University, New York, New York
| | - Anna A. Penn
- Department of Pediatrics, Columbia University Irving Medical Center, New York, New York
| | | | - Ayesha Sania
- Department of Psychiatry, Columbia University Irving Medical Center, New York, New York
| | - Wendy G. Silver
- Department of Neurology, Division of Child Neurology, Columbia University Irving Medical Center, New York, New York
| | - Kally C. O’Reilly
- Department of Psychiatry, Columbia University Irving Medical Center, New York, New York,New York State Psychiatric Institute, New York
| | - Melissa Stockwell
- Department of Pediatrics, Columbia University Irving Medical Center, New York, New York
| | - Nim Tottenham
- Department of Psychology, Columbia University, New York, New York
| | - Martha G. Welch
- Department of Psychiatry, Columbia University Irving Medical Center, New York, New York,Department of Pediatrics, Columbia University Irving Medical Center, New York, New York,Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York
| | - Noelia Zork
- Department of Obstetrics and Gynecology, Columbia University Irving Medical Center New York, New York
| | - William P. Fifer
- Department of Psychiatry, Columbia University Irving Medical Center, New York, New York,Department of Pediatrics, Columbia University Irving Medical Center, New York, New York
| | - Catherine Monk
- Department of Psychiatry, Columbia University Irving Medical Center, New York, New York,Department of Obstetrics and Gynecology, Columbia University Irving Medical Center New York, New York
| | - Dani Dumitriu
- Department of Psychiatry, Columbia University Irving Medical Center, New York, New York,Department of Pediatrics, Columbia University Irving Medical Center, New York, New York
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Toledo G, Landes M, van Lettow M, Tippett Barr BA, Bailey H, Thorne C, Crichton S. No Difference in Growth Outcomes up to 24 Months of Age by Duration of Exposure to Maternal Antiretroviral Therapy Among Children Who Are HIV-Exposed and Uninfected in Malawi. Front Pediatr 2022; 10:882468. [PMID: 35795331 PMCID: PMC9251312 DOI: 10.3389/fped.2022.882468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 05/05/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND With the implementation of lifelong antiretroviral therapy (ART) for HIV treatment and prevention, the proportion of children exposed to ART in utero from conception is increasing. We estimated the effect of timing of ART exposure on growth of children HIV-exposed and uninfected (CHEU) up to Up to 24 months of age in Malawi. METHODS Data were collected from a prospective cohort of infants HIV-exposed aged 1-6 months (enrollment) and their mothers with HIV enrolled in the National Evaluation of Malawi's Prevention of Mother-to-Child Transmission of HIV Programme (2014-2018). Anthropometry was measured at enrollment, visit 1 (approximately 12 months), and visit 2 (approximately 24 months). Weight-for-age (WAZ) and length-for-age (LAZ) were calculated using the WHO Growth Standards. Multivariable mixed-effects models with linear splines for age were used to examine differences in growth by timing of ART exposure (from conception, first/second trimester, or third trimester/postpartum). Models were adjusted for confounders selected a priori guided by a conceptual framework. Hypothesized interactions and potential mediators were explored, and interactions with splines were included in final models if P < 0.1. RESULTS A total of 1,206 singleton CHEU and their mothers were enrolled and 563 completed the follow-up through 24 months of age. Moreover, 48% of CHEU were exposed to ART from conception, 40% from first/second trimester, and 12% from third trimester/postpartum. At enrollment, 12% of infants had low birthweight (LBW), 98% had been breastfed in past 7 days, and 57% were enrolled in an HIV care clinic. CHEU growth trajectories demonstrated cohort-wide growth faltering after the age of 12 months. Of 788 and 780 CHEU contributing to WAZ and LAZ multivariable models, respectively, there was no evidence of differences in mean WAZ or LAZ among those exposed from conception or first/second trimester vs. third trimester/postpartum and no evidence of a difference in WAZ or LAZ rate of change by timing of ART exposure (all interactions P > 1.0). CONCLUSION Reassuringly, ART exposure from conception was not associated with decreased WAZ or LAZ in CHEU Up 24 months of age. Overall growth trajectories suggest CHEU experience growth faltering after 12 months of age and may need support through and beyond the first 2 years of life.
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Affiliation(s)
- Gabriela Toledo
- Great Ormond Street Institute of Child Health, University College London, London, United Kingdom
| | - Megan Landes
- Department of Family and Community Medicine, University of Toronto, Toronto, ON, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Monique van Lettow
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | | | - Heather Bailey
- Institute for Global Health, University College London, London, United Kingdom
| | - Claire Thorne
- Great Ormond Street Institute of Child Health, University College London, London, United Kingdom
| | - Siobhan Crichton
- Medical Research Council Clinical Trials Unit, University College London, London, United Kingdom
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8
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O’Brien BE, Williams PL, Huo Y, Kacanek D, Chadwick EG, Powis KM, Correia K, Haddad LB, Yee LM, Chakhtoura N, Dola C, Van Dyke RB. Repeat Pregnancies Among US Women Living With HIV in the SMARTT Study: Temporal Changes in HIV Disease Status and Predictors of Preterm Birth. J Acquir Immune Defic Syndr 2020; 85:346-354. [PMID: 32701825 PMCID: PMC8086749 DOI: 10.1097/qai.0000000000002445] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Birth rates among women living with HIV (WLHIV) have increased recently, with many experiencing multiple pregnancies. Yet, viral suppression is often not sustained between pregnancies. In addition, protease inhibitors (PIs) have been associated with preterm birth, but associations between integrase strand transfer inhibitors (INSTIs) and preterm birth are less well characterized. METHODS We studied WLHIV with ≥2 live-born infants enrolled into the Pediatric HIV/AIDS Cohort Study Surveillance Monitoring for Antiretroviral Treatment Toxicities (SMARTT) study between 2007 and 2018, comparing CD4 counts and viral loads (VLs) between 2 consecutive SMARTT pregnancies. We evaluated associations of covariates with CD4 and viral suppression and the association of PI/INSTI use during pregnancy with odds of preterm birth. RESULTS There were 736 women who had ≥2 live-born children enrolled in SMARTT (1695 pregnancies). Median CD4 counts remained stable over repeat pregnancies. Although >80% of women achieved VL suppression during pregnancy, more than half had a detectable VL early in their subsequent pregnancy. In adjusted models including all singleton pregnancies, an increased odds of preterm birth was observed for women with first trimester PI initiation (adjusted odds ratio: 1.97; 95% confidence interval: 1.27 to 3.07) compared with those not receiving PIs during pregnancy and for first trimester INSTI initiation (adjusted odds ratio: 2.39; 95% confidence interval: 1.04 to 5.46) compared with those never using INSTIs during pregnancy. CONCLUSIONS Most WLHIV achieved VL suppression by late pregnancy but many were viremic early in subsequent pregnancies. First trimester initiation of PIs or INSTIs was associated with a higher risk of preterm birth.
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Affiliation(s)
- Brigid E. O’Brien
- Department of Pediatrics, Section of Infectious Diseases, Tulane University School of Medicine, New Orleans, LA
| | - Paige L. Williams
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Yanling Huo
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Deborah Kacanek
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Ellen G. Chadwick
- Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Kathleen M. Powis
- Departments of Internal Medicine and Pediatrics, Massachusetts General Hospital, Boston, MA
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Katharine Correia
- Department of Mathematics & Statistics, Amherst College, Amherst, MA
| | - Lisa B. Haddad
- Department of Gynecology and Obstetrics, Emory University, Atlanta, Georgia
| | - Lynn M. Yee
- Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Nahida Chakhtoura
- Eunice Kennedy Shriver, National Institute of Child Health and Human Development, Bethesda, Maryland
| | - Chi Dola
- Department of Obstetrics and Gynecology. Tulane University School of Medicine, New Orleans, LA
| | - Russell B. Van Dyke
- Department of Pediatrics, Section of Infectious Diseases, Tulane University School of Medicine, New Orleans, LA
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Labuda SM, Huo Y, Kacanek D, Patel K, Huybrechts K, Jao J, Smith C, Hernandez-Diaz S, Scott G, Burchett S, Kakkar F, Chadwick EG, Van Dyke RB. Rates of Hospitalization and Infection-Related Hospitalization Among Human Immunodeficiency Virus (HIV)-Exposed Uninfected Children Compared to HIV-Unexposed Uninfected Children in the United States, 2007-2016. Clin Infect Dis 2020; 71:332-339. [PMID: 31504291 PMCID: PMC7353328 DOI: 10.1093/cid/ciz820] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 08/19/2019] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Studies from multiple countries have suggested impaired immunity in perinatally human immunodeficiency virus (HIV)-exposed uninfected children (HEU), with elevated rates of all-cause hospitalization and infections. We estimated and compared the incidence of all-cause hospitalization and infection-related hospitalization in the first 2 years of life among HEU and HIV-unexposed uninfected children (HUU) in the United States. Among HEU, we evaluated associations of maternal HIV disease-related factors during pregnancy with risk of child hospitalization. METHODS HEU data from subjects enrolled in the Surveillance Monitoring for Antiretroviral Therapy Toxicities Study (SMARTT) cohort who were born during 2006-2017 were analyzed. HUU comparison data were obtained from the Medicaid Analytic Extract database, restricted to states participating in SMARTT. We compared rates of first hospitalization, total hospitalizations, first infection-related hospitalization, total infection-related hospitalizations, and mortality between HEU and HUU using Poisson regression. Among HEU, multivariable Poisson regression models were fitted to evaluate associations of maternal HIV factors with risk of hospitalization. RESULTS A total of 2404 HEU and 3 605 864 HUU were included in the analysis. HEU children had approximately 2 times greater rates of first hospitalization, total hospitalizations, first infection-related hospitalization, and total infection-related hospitalizations compared with HUUs. There was no significant difference in mortality. Maternal HIV disease factors were not associated with the risk of child infection or hospitalization. CONCLUSIONS Compared with HUU, HEU children in the United States have higher rates of hospitalization and infection-related hospitalization in the first 2 years of life, consistent with studies in other countries. Closer monitoring of HEU infants for infection and further elucidation of immune mechanisms is needed.
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Affiliation(s)
- Sarah M Labuda
- Department of Pediatrics, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Yanling Huo
- Center for Biostatistics in AIDS Research,Boston, Massachusetts, USA
| | - Deborah Kacanek
- Center for Biostatistics in AIDS Research,Boston, Massachusetts, USA
| | - Kunjal Patel
- Center for Biostatistics in AIDS Research,Boston, Massachusetts, USA
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Krista Huybrechts
- Brigham and Womens Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Jennifer Jao
- Department of Pediatrics, Northwestern Feinberg School of Medicine, Chicago, Illinois, USA
| | - Christiana Smith
- Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado, USA
| | | | - Gwendolyn Scott
- Department of Pediatrics, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Sandra Burchett
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA
| | - Fatima Kakkar
- Department of Pediatrics, Université de Montréal, Montreal, Canada
| | - Ellen G Chadwick
- Department of Pediatrics, Northwestern Feinberg School of Medicine, Chicago, Illinois, USA
| | - Russell B Van Dyke
- Department of Pediatrics, Tulane University School of Medicine, New Orleans, Louisiana, USA
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10
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Eckard AR, Kirk SE, Hagood NL. Contemporary Issues in Pregnancy (and Offspring) in the Current HIV Era. Curr HIV/AIDS Rep 2020; 16:492-500. [PMID: 31630334 DOI: 10.1007/s11904-019-00465-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
PURPOSE OF REVIEW Although antiretroviral therapy (ART) has dramatically reduced mother to child transmission of HIV, data continue to mount that infants exposed to HIV in utero but are not infected (HEU) have serious negative health consequences compared to unexposed infants. This review evaluates recent literature on contemporary issues related to complications seen in pregnant women with HIV and their offspring. RECENT FINDINGS Current studies show that HEU infants are at a high risk of adverse outcomes, including premature birth, poor growth, neurodevelopmental impairment, immune dysfunction, infectious morbidity, and death. Etiologies for the observed clinical events and subclinical alterations are complex and multifactorial, and the long-term consequences of many findings are yet unknown. HEU infants have an unacceptable rate of morbidity and mortality from perinatal HIV and ART exposure, even in the modern ART era. Continual monitoring and reporting is imperative to protect this vulnerable population in our everchanging landscape of HIV treatment and prevention.
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Affiliation(s)
- Allison Ross Eckard
- Departments of Pediatrics and Medicine, Divisions of Infectious Diseases, Medical University of South Carolina, 135 Rutledge Ave., MSC 752, Charleston, SC, USA.
| | - Stephanie E Kirk
- Departments of Pediatrics and Medicine, Divisions of Infectious Diseases, Medical University of South Carolina, 135 Rutledge Ave., MSC 752, Charleston, SC, USA
| | - Nancy L Hagood
- Departments of Pediatrics and Medicine, Divisions of Infectious Diseases, Medical University of South Carolina, 135 Rutledge Ave., MSC 752, Charleston, SC, USA
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11
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Abstract
Although programmes to reduce vertical transmission of HIV mean fewer children are acquiring HIV, more needs to be done to understand the longer term outcomes of exposure, say Vundli Ramokolo and colleagues
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Affiliation(s)
- Vundli Ramokolo
- Health Systems Research Unit, South African Medical Research Council, South Africa
| | - Ameena E Goga
- Health Systems Research Unit, South African Medical Research Council, South Africa
- Department of Paediatrics, University of Pretoria, South Africa
- HIV Prevention Research Unit, South African Medical Research Council, South Africa
| | - 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
- Massachusetts General Hospital, Departments of Medicine and Pediatrics, USA
- Harvard T H Chan School of Public Health, Department of Immunology and Infectious Diseases, USA
- Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
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12
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Berhie S, Yee L, Jao J. The Reproductive Years of Women with Perinatally Acquired HIV: From Gynecologic Care to Obstetric Outcomes. Infect Dis Clin North Am 2019; 33:817-833. [PMID: 31248702 DOI: 10.1016/j.idc.2019.04.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Women with PHIV have distinct medical and social concerns in the context of lifelong immunosuppression, complex HIV care, and stigma because of with HIV from an early age. This article reviews the gynecologic and obstetric concerns experienced by women with PHIV. Cervical cancer screening is suboptimal, and data suggest higher rates of unintended pregnancy. Pregnant women with PHIV are younger and exposed to more antiretroviral therapy regimens compared with women with NPHIV. Although obstetric outcomes are similar between women with PHIV and NPHIV, there are concerns that infant morbidity may be increased in infants of women with PHIV.
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Affiliation(s)
- Saba Berhie
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Northwestern University Feinberg School of Medicine, 250 E Superior Street, Suite 5-2149, Chicago, IL 60611, USA.
| | - Lynn Yee
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Northwestern University Feinberg School of Medicine, 250 E Superior Street, Suite 5-2149, Chicago, IL 60611, USA
| | - Jennifer Jao
- Ann & Robert H. Lurie Children's Hospital of Chicago, Box 20, 225 E Chicago Avenue, Chicago, IL 60611, USA
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