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Aliasi-Sinai L, Worthington T, Lange M, Kushner T. Maternal-to-Child Transmission of Hepatitis B Virus and Hepatitis Delta Virus. Clin Liver Dis 2023; 27:917-935. [PMID: 37778777 DOI: 10.1016/j.cld.2023.05.007] [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] [Indexed: 10/03/2023]
Abstract
Maternal-to-child transmission of hepatitis B virus (HBV) and hepatitis delta virus (HDV) can lead to the risk of progressive liver disease in infants, but fortunately effective interventions exist to decrease transmission. Counseling on the risk of maternal-to-child transmission, care pathways to decrease transmission, and the implications of HBV and HDV on pregnancy outcomes are the key components of caring for pregnant people living with HBV and HDV.
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Affiliation(s)
| | - Theresa Worthington
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Marcia Lange
- Icahn School of Medicine at Mount Sinai, New York, USA
| | - Tatyana Kushner
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, USA.
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2
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Roma K, Chandler TM, Dossaji Z, Patel A, Gupta K, Minacapelli CD, Rustgi V, Gish R. A Review of the Systemic Manifestations of Hepatitis B Virus Infection, Hepatitis D Virus, Hepatocellular Carcinoma, and Emerging Therapies. GASTRO HEP ADVANCES 2023; 3:276-291. [PMID: 39129946 PMCID: PMC11308766 DOI: 10.1016/j.gastha.2023.06.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 06/26/2023] [Indexed: 08/13/2024]
Abstract
Chronic hepatitis B virus (HBV) infection affects about 262 million people worldwide, leading to over 820,000 deaths each year primarily due to cirrhosis and hepatocellular carcinoma. The World Health Organization has pledged to eliminate HBV as a health threat by 2030, but currently, no countries are on track to achieve this goal. One of the barriers to HBV elimination is stigma, causing shame, denial, self-isolation, self-rejection, and depression leading to those with chronic HBV less likely to get tested or seek treatment and more likely to conceal their infection. Other barriers include limited access to care and complicated and restrictive clinical practice guidelines. Increasing public and political efforts are necessary to raise awareness, increase access to care, and change screening and treatment guidelines. The current guidance of the American Association for the Study of Liver Diseases (AASLD) recommends testing only if patients are considered at risk, but this has proven to be ineffective. We propose a simplified "test all and treat all" approach with a 5-line guideline for HBV infection. Universal screening and treatment of adults is cost-effective and can prevent transmission by effectively managing chronic HBV. All patients who are hepatitis B surface antigen (HBsAg) positive with detectable HBV-DNA should receive treatment until HBsAg is undetectable for 12 months, as HBV-DNA transmission via blood transfusion can occur even at low viral loads of 16 copies/mL, and mother-to-child transmission is still a risk even with passive-active immunoprophylaxis. Furthermore, clinical outcomes after HBsAg clearance are significantly better than the clinical outcomes of those who remain HBsAg positive.
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Affiliation(s)
- Katerina Roma
- Internal Medicine, Kirk Kerkorian School of Medicine at the University of Nevada, Las Vegas, Nevada
| | - Toni-Marie Chandler
- Division of Gastroenterology and Hepatology, Robert Wood Johnson Medical School, Rutgers Biomedical and Health Sciences (RBHS), New Brunswick, New Jersey
| | - Zahra Dossaji
- Internal Medicine, Kirk Kerkorian School of Medicine at the University of Nevada, Las Vegas, Nevada
| | - Ankoor Patel
- Internal Medicine, Robert Wood Johnson Medical School, Rutgers Biomedical and Health Sciences (RBHS), Rutgers University, New Brunswick, New Jersey
| | - Kapil Gupta
- Division of Gastroenterology and Hepatology, Robert Wood Johnson Medical School, Rutgers Biomedical and Health Sciences (RBHS), New Brunswick, New Jersey
| | - Carlos D. Minacapelli
- Division of Gastroenterology and Hepatology, Robert Wood Johnson Medical School, Rutgers Biomedical and Health Sciences (RBHS), New Brunswick, New Jersey
- Center for Liver Diseases and Masses, Robert Wood Johnson Medical School, Rutgers Biomedical and Health Sciences (RBHS), New Brunswick, New Jersey
| | - Vinod Rustgi
- Division of Gastroenterology and Hepatology, Robert Wood Johnson Medical School, Rutgers Biomedical and Health Sciences (RBHS), New Brunswick, New Jersey
- Center for Liver Diseases and Masses, Robert Wood Johnson Medical School, Rutgers Biomedical and Health Sciences (RBHS), New Brunswick, New Jersey
| | - Robert Gish
- Hepatitis B Foundation, Doylestown, Pennsylvania
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3
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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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Wedderburn CJ, Weldon E, Bertran-Cobo C, Rehman AM, Stein DJ, Gibb DM, Yeung S, Prendergast AJ, Donald KA. Early neurodevelopment of HIV-exposed uninfected children in the era of antiretroviral therapy: a systematic review and meta-analysis. THE LANCET. CHILD & ADOLESCENT HEALTH 2022; 6:393-408. [PMID: 35483380 PMCID: PMC9090907 DOI: 10.1016/s2352-4642(22)00071-2] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 02/22/2022] [Accepted: 02/25/2022] [Indexed: 02/08/2023]
Abstract
BACKGROUND There are 15·4 million children who are HIV-exposed and uninfected worldwide. Early child development crucially influences later academic and socioeconomic factors. However, the neurodevelopmental outcomes of HIV-exposed uninfected (HEU) children in the era of maternal antiretroviral therapy (ART) remain unclear. We aimed to examine the effects of in-utero exposure to HIV and ART on child neurodevelopment. METHODS For this systematic review and meta-analysis, we searched MEDLINE, Embase, PubMed, Africa-Wide Information, PsycInfo, and Global Health databases from inception to May 27, 2020, for studies from the past two decades reporting neurodevelopment of HEU children aged 0-5 years compared with HIV-unexposed (HU) children (aim 1), and effects of different maternal ART regimens on neurodevelopment of HEU children (aim 2). We did narrative syntheses for both aims, and a random-effects meta-analysis of high-quality studies comparing HEU children and HU children, to obtain weighted pooled estimates of effect sizes. This study was registered with PROSPERO, CRD42018075910. FINDINGS We screened 35 527 records and included 45 articles from 31 studies. Overall, 12 (57%) of 21 studies comparing HEU children and HU children found worse neurodevelopment in HEU children in at least one domain. Study design and methodological quality were variable, with heterogeneity across populations. Meta-analysis included eight high-quality studies comparing 1856 HEU children with 3067 HU children at ages 12-24 months; among HEU children with available data, 1709 (99%) of 1732 were exposed to ART. HEU children had poorer expressive language (effect size -0·17 [95% CI -0·27 to -0·07], p=0·0013) and gross motor function (-0·13 [-0·20 to -0·07], p<0·0001) than HU children, but similar cognitive development (-0·06 [-0·19 to 0·06], p=0·34), receptive language development (-0·10 [-0·23 to 0·03], p=0·14), and fine motor skills (-0·05 [-0·15 to 0·06], p=0·36). Results suggested little or no evidence of an effect of specific maternal ART regimens on neurodevelopment; study heterogeneity prevented meta-analysis. INTERPRETATION HEU children are at risk of subtle impairments in expressive language and gross motor development by age 2 years. We found no consistent effect of maternal ART regimens analysed, although evidence was scarce. We highlight the need for large high-quality longitudinal studies to assess the neurodevelopmental trajectories of HEU children and to investigate underlying mechanisms to inform intervention strategies. FUNDING Wellcome Trust and Medical Research Council.
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Affiliation(s)
- Catherine J Wedderburn
- Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa; The Neuroscience Institute, University of Cape Town, Cape Town, South Africa; Department of Clinical Research, London School of Hygiene & Tropical Medicine, London, UK; MRC Clinical Trials Unit, University College London, London, UK.
| | - Ella Weldon
- Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa
| | - Cesc Bertran-Cobo
- Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa
| | - Andrea M Rehman
- MRC International Statistics & Epidemiology Group, London School of Hygiene & Tropical Medicine, London, UK
| | - Dan J Stein
- The Neuroscience Institute, University of Cape Town, Cape Town, South Africa; Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa; MRC Unit on Risk and Resilience in Mental Disorders, University of Cape Town, Cape Town, South Africa
| | - Diana M Gibb
- MRC Clinical Trials Unit, University College London, London, UK
| | - Shunmay Yeung
- Department of Clinical Research, London School of Hygiene & Tropical Medicine, London, UK
| | - Andrew J Prendergast
- Blizard Institute, Queen Mary University of London, London, UK; Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | - Kirsten A Donald
- Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa; The Neuroscience Institute, University of Cape Town, Cape Town, South Africa
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Yu W, Jacobson DL, Williams PL, Patel K, Geffner ME, Van Dyke RB, Kacanek D, DiMeglio LA, Jao J. Growth patterns of uninfected children born to women living with perinatally versus nonperinatally acquired HIV. AIDS 2022; 36:593-603. [PMID: 34860195 PMCID: PMC8881380 DOI: 10.1097/qad.0000000000003136] [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] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The aim of this study was to compare long-term growth between HIV-exposed uninfected children (CHEU) born to women with perinatally acquired HIV (CHEU-PHIV) and CHEU born to women with nonperinatally acquired HIV (CHEU-NPHIV). DESIGN A longitudinal analysis of anthropometric measurements from a U.S.-based multisite prospective cohort study enrolling CHEU and their mothers since April 2007. METHODS CHEU were evaluated for growth annually from birth through age 5 and again at age 7 years. Z-scores were calculated using U.S. growth references for weight (WTZ), height (HTZ), and weight-for-length or BMI-for-age (WLZ/BMIZ). Mid-upper arm circumference (MUACZ) and triceps skinfold thickness (TSFZ) Z-scores were obtained from ages 1 and 2, respectively, through age 7 years. Piecewise mixed-effects models, overall and stratified by race and sex, were fit to assess differential growth patterns across age by maternal PHIV status. RESULTS One thousand four hundred fifty-four singleton infants (286 CHEU-PHIV and 1168 CHEU-NPHIV) were included. CHEU-PHIV had slower growth rates than CHEU-NPHIV for WTZ and WLZ/BMIZ at earlier ages and continued to have lower mean WTZ [-0.27, 95% confidence interval (95% CI): -0.50, -0.04] and WLZ/BMIZ (-0.39, 95% CI: -0.67, -0.11) through age 7. Among non-Black boys, CHEU-PHIV had slightly lower WTZ and WLZ/BMIZ at birth than CHEU-NPHIV and these growth deficits persisted through age 7 years. CONCLUSION Compared with CHEU-NPHIV, CHEU-PHIV had diminished growth in early childhood with differences most pronounced among non-Black male children. Further longitudinal follow-up of CHEU-PHIV into young adulthood is needed to understand whether these early effects of maternal PHIV status on growth persist and have other health consequences.
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Affiliation(s)
- Wendy Yu
- Center for Biostatistics in AIDS Research
| | | | - Paige L Williams
- Center for Biostatistics in AIDS Research, Departments of Biostatistics and Epidemiology
| | - Kunjal Patel
- Center for Biostatistics in AIDS Research, Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Mitchell E Geffner
- The Saban Research Institute of Children's Hospital Los Angeles, Keck School of Medicine of USC, Los Angeles, California
| | - Russell B Van Dyke
- Tulane University School of Medicine, Department of Pediatrics, New Orleans, Los Angeles
| | | | - Linda A DiMeglio
- Indiana University School of Medicine, Department of Pediatrics, Indianapolis, Indiana
| | - Jennifer Jao
- Northwestern University Feinberg School of Medicine, Department of Pediatrics, Department of Medicine, Chicago, Illinois, USA
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Veronese P, Dodi I, Esposito S, Indolfi G. Prevention of vertical transmission of hepatitis B virus infection. World J Gastroenterol 2021; 27:4182-4193. [PMID: 34326618 PMCID: PMC8311536 DOI: 10.3748/wjg.v27.i26.4182] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/29/2021] [Accepted: 06/02/2021] [Indexed: 02/06/2023] Open
Abstract
Hepatitis B virus (HBV) is the leading cause of chronic viral hepatitis. Annually, almost two million children younger than 5 years acquire the infection, mostly through vertical or horizontal transmission in early life. Vertical transmission of HBV is a high efficacy phenomenon ranging, in the absence of any preventive interventions, from 70% to 90% for hepatitis e antigen positive mothers and from 10% to 40% for hepatitis e antigen-negative mothers. Maternal viraemia is a preeminent risk factor for vertical transmission of HBV. Maternal screening is the first step to prevent vertical transmission of HBV. Hepatitis B passive and active immunoprophylaxis at birth together with antiviral treatment of highly viraemic mothers are the key strategies for global elimination of HBV infection. Strategies are needed to promote implementation of birth-dose vaccination and hepatitis B immunoglobulins in low- and middle-income countries where the prevalence of the infection is at the highest.
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Affiliation(s)
- Piero Veronese
- Department of Medicine and Surgery, University of Parma, Parma 43121, Italy
| | - Icilio Dodi
- Department of Pediatrics, Pietro Barilla Children's Hospital, Parma 43121, Italy
| | - Susanna Esposito
- Department of Medicine and Surgery, University of Parma, Parma 43121, Italy
| | - Giuseppe Indolfi
- Department Neurofarba, University of Florence, Florence 50129, Italy
- Department Neurofarba, Meyer Children's University Hospital, Florence 50129, Italy
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Abstract
Importance Vertical hepatitis B virus (HBV) transmission is the important route of chronic HBV infection. Although infant immunoprophylaxis is effective, a significant number of infants still become infected, most are associated with intrauterine infection. New evidences support intrauterine treatment in cases of high risk. Objective The aim of this study was to review the current evidences and recommendations for management of HBV infection in pregnancy. Evidence Acquisition Original research articles, review articles, and guidelines were reviewed. Results The management can be summarized as follows: (1) all pregnant women should be screened for hepatitis B surface antigen (HBsAg) and antibody to HBsAg. High-risk HBsAg-negative pregnant women without immunity should be vaccinated during pregnancy. (2) HBsAg-positive pregnant women should undergo further workup for liver status and indicative factors for immunoprophylaxis failure. (3) Pregnant women should be treated with HBV DNA levels greater than 200,000 IU/mL or 6 log copies/mL. (4) Antiviral drug should be started around 28 to 32 weeks. The first-line drug is tenofovir disoproxil fumarate. (5) Delivery route should be chosen based only on obstetric indications. (6) Breastfeeding is not contraindicated because it does not increase the risk of transmission in neonates with HBV vaccine and immunoglobulin administration. (7) Neonates born to HBsAg-positive mothers should receive HBV vaccine and immunoglobulin after birth as soon as possible. (8) Follow-up of the mothers and neonates is important. Beware of hepatitis flare after birth and after antiretroviral drug discontinuation; alanine transaminase assessment every 1 to 3 months until 6 months is suggested. Also, the schedule of infant vaccination and follow-up of serologic testing at 9 to 12 months old is needed.
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Mabaya L, Matarira HT, Tanyanyiwa DM, Musarurwa C, Mukwembi J. Growth Trajectories of HIV Exposed and HIV Unexposed Infants. A Prospective Study in Gweru, Zimbabwe. Glob Pediatr Health 2021; 8:2333794X21990338. [PMID: 33614842 PMCID: PMC7868486 DOI: 10.1177/2333794x21990338] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 12/14/2020] [Accepted: 01/04/2021] [Indexed: 11/15/2022] Open
Abstract
Background With the increasing HIV seroprevalence among women of childbearing age in sub-Saharan Africa, limited data on growth outcomes of HIV exposed infants under current policies of universal maternal antiretroviral therapy exist. Methods The longitudinal growth patterns of 114 HIV exposed and unexposed infants were assessed and compared. The prevalence and factors associated with malnutrition were established. Infants under prevention of mother to child transmission care were recruited at 6 weeks post-delivery as were their HIV unexposed counterparts. Weight and length measurements were recorded at birth, 6 and 16 weeks postpartum. Results HIV vertical transmission rate was 8.8%. HIV exposed infants had significantly lower mean birth weights compared to HIV unexposed infants (2.9 ± 0.3; 3.2 ± 0.5; P < .001) respectively. Mean weight/length-for-age z-scores for HIV exposed, uninfected (HEU) infants were significantly below those of the HIV unexposed infants during follow up. By 6 weeks of age, 28.5% of HEU infants were malnourished while no malnutrition was evident in HIV unexposed infants. A gestational age <37 weeks (OR: 3.83; 95% CI: 1.03-14.30; P = .045) and HIV exposure (OR: 1.62; 95% CI: 0.17-15.73; P = .017) substantially increased the risk of stunting. Conclusion Growth deficits were witnessed in HIV exposed infants compared to HIV unexposed infants. There is need for early nutritional monitoring and support among HIV exposed infants.
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Affiliation(s)
- Lucy Mabaya
- Midlands State University Medical School, Gweru, Midlands, Zimbabwe.,University of Zimbabwe Medical School Harare, Harare, Zimbabwe
| | | | - Donald Moshen Tanyanyiwa
- University of Witwatersrand/National Health Laboratory Services, Chris Hani Baragwanath Academic Hospital, Johannesburg, Gauteng, South Africa
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Moseholm E, Helleberg M, Sandholdt H, Katzenstein TL, Storgaard M, Pedersen G, Johansen IS, Weis N. Children Exposed or Unexposed to Human Immunodeficiency Virus: Weight, Height, and Body Mass Index During the First 5 Years of Life-A Danish Nationwide Cohort. Clin Infect Dis 2021; 70:2168-2177. [PMID: 31271208 DOI: 10.1093/cid/ciz605] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 07/02/2019] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Exposures to human immunodeficiency (HIV) and antiretroviral therapy in utero may have adverse effects on infant growth. Among children born in Denmark and aged 0-5 years, we aimed to compare anthropometric outcomes in HIV-exposed but uninfected (HEU) children with those in children not exposed to HIV. METHODS In a nationwide register-based study we included all singleton HEU children born in Denmark in 2000-2016. HEU children were individually matched by child sex, parity, and maternal place of birth to 5 singleton controls born to mothers without HIV. Weight-for-age z (WAZ) scores, length-for-age z (LAZ) scores, and weight-for-length or body mass index-for-age z scores were generated according to the World Health Organization standards and the Fenton growth chart for premature infants. Differences in mean z scores were analyzed using linear mixed models, both univariate and adjusted for social and maternal factors. RESULTS In total, 485 HEU children and 2495 HIV-unexposed controls were included. Compared with controls, HEU children were smaller at birth, with an adjusted difference in mean WAZ and LAZ scores of -0.29 (95% confidence interval [CI], -.46 to -.12) and -0.51 (95% CI, -.71 to -.31), respectively (both P ≤ .001). Over time, there was a trend toward increasing WAZ and LAZ scores in HEU children, and there was no significant difference in adjusted WAZ scores after age 14 days (-0.13 [95% CI, -.27 to .01]; P = .07) and LAZ scores after age 6 months (-0.15 [95% CI, -.32 to .02]; P = .08). CONCLUSION Compared with a matched control group, HEU children were smaller at birth, but this difference decreased with time and is not considered to have a negative effect on the health and well-being of HEU children during early childhood.
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Affiliation(s)
- Ellen Moseholm
- Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre
| | - Marie Helleberg
- Department of Infectious Diseases, Copenhagen University Hospital, Rigshospitalet
| | - Håkon Sandholdt
- Unit of Clinical Research, Copenhagen University Hospital, Hvidovre
| | - Terese L Katzenstein
- Department of Infectious Diseases, Copenhagen University Hospital, Rigshospitalet
| | | | - Gitte Pedersen
- Department of Infectious Diseases, Aalborg University Hospital
| | - Isik S Johansen
- Department of Infectious Diseases, Odense University Hospital
| | - Nina Weis
- Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
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Differences in Growth of HIV-exposed Uninfected Infants in Ethiopia According to Timing of In-utero Antiretroviral Therapy Exposure. Pediatr Infect Dis J 2020; 39:730-736. [PMID: 32516280 PMCID: PMC7360102 DOI: 10.1097/inf.0000000000002678] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND There are concerns about the adverse effect of in-utero exposure to antiretroviral therapy (ART) on the growth of HIV exposed-uninfected (HEU) infants. We compared growth of HEU-infants according to the timing and type of ART exposure. METHODS A retrospective cohort study was conducted by abstracting clinical data from HIV-infected mothers and HEU-infants in Addis Ababa, Ethiopia between February 2013 and October 2016. Mixed-effects linear models were used to compare changes in weight and length and cox proportional hazard models were used to evaluate stunting (length-for-age z score <-2.0) and underweight (weight-for-age z score <-2.0). RESULTS A total of 624 HEU-infants were included in the analyses. Infants exposed to ART from conception had a lower rate of change in length [β = -0.54, 95% confidence interval (CI): -1.00 to -0.08] the first 3 months of life, as compared with infants exposed from late pregnancy. Risk of stunting was 51.9 per 100 person-years and risk of underweight was 26.7 per 100 person-years. Exposure to ART from conception was associated with a higher rate of stunting as compared with exposure from late pregnancy (adjusted hazard ratio = 1.95, 95% CI: 1.27-2.99). Infants born to mothers with advanced disease had a higher incidence of underweight compared with infants born to mothers with early-stage disease adjusted hazard ratio = 1.99, 95% CI: 1.32-3.03). CONCLUSIONS In HEU-infants, exposure to ART from conception was associated with decrease growth during early infancy and higher incidence of stunting compared with treatment exposure later in pregnancy. Close monitoring of HEU-infants' growth and prompt nutritional intervention is essential.
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Finkelstein JL, Herman HS, Plenty A, Mehta S, Natureeba P, Clark TD, Kamya MR, Ruel T, Charlebois ED, Cohan D, Havlir D, Young SL. Anemia and Micronutrient Status during Pregnancy, and Their Associations with Obstetric and Infant Outcomes among HIV-Infected Ugandan Women Receiving Antiretroviral Therapy. Curr Dev Nutr 2020; 4:nzaa075. [PMID: 32440638 PMCID: PMC7229869 DOI: 10.1093/cdn/nzaa075] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 03/18/2020] [Accepted: 04/09/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Women living with HIV (WLHIV) are at higher risk of micronutrient deficiencies and adverse health outcomes. There are limited data on the burden or sequelae of micronutrient deficiencies among pregnant WLHIV receiving antiretroviral therapy (ART). OBJECTIVES We aimed to examine anemia and vitamin B-12, folate, and vitamin D deficiencies, and their associations with obstetric and infant outcomes, among pregnant WLHIV initiating combination antiretroviral therapy (cART) in rural Uganda. METHODS This was a prospective analysis among pregnant WLHIV (12-28 weeks of gestation) in PROMOTE-Pregnant Women and Infants (PIs), a randomized trial comparing the effects of protease inhibitor (PI)-based ART with those of a non-PI-based ART on placental malaria risk. We conducted a substudy on the burden of anemia [trimester 1/3: hemoglobin (Hb) <11.0 g/dL; trimester 2: Hb <10.5 g/dL; n = 367] and micronutrient deficiencies (n = 127) in pregnant WLHIV and their associations with obstetric and infant outcomes. Hb was measured by cyanmethemoglobin, vitamin B-12 and folate were measured via electrochemiluminescence, and vitamin D was measured by ELISA. Linear and binomial regression were used to evaluate associations between micronutrient status during pregnancy and perinatal outcomes. RESULTS 26.8% women were anemic, 30.2% were vitamin B-12 insufficient (<221.0 pmol/L), 66.1% were folate insufficient (<13.5 nmol/L), and 65.4% were vitamin D insufficient (<30.0 ng/mL) at enrollment. Anemia during pregnancy was associated with a greater risk of small for gestational age (SGA) (RR: 1.88; 95% CI: 1.28, 2.77; P = 0.001); each 1-g/dL decrease in Hb was associated with greater risk of SGA (RR: 0.76; 95% CI: 0.65, 0.90; P = 0.001). Multivariate models showed that increased vitamin D concentrations predicted lower risk of infant wasting (WLZ < -2; RR: 0.94; 95% CI: 0.89, 0.99; P = 0.04). Multivariate models also indicated that maternal vitamin B-12 and folate concentrations at enrollment predicted maternal (P < 0.001) and infant (P = 0.02) concentrations postpartum. CONCLUSIONS Anemia and micronutrient deficiencies are associated with a variety of adverse obstetric and infant outcomes and are an important public health concern in perinatal WLHIV on cART and their children.This trial was registered at clinicaltrials.gov as NCT00993031.
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Affiliation(s)
| | - Heather S Herman
- Division of Nutritional Sciences, Cornell University, Ithaca, NY, USA
| | - Albert Plenty
- Center for AIDS Prevention Studies, University of California San Francisco, San Francisco, CA, USA
| | - Saurabh Mehta
- Division of Nutritional Sciences, Cornell University, Ithaca, NY, USA
| | - Paul Natureeba
- Infectious Diseases Research Collaboration, Kampala, Uganda
| | - Tamara D Clark
- Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Moses R Kamya
- Infectious Diseases Research Collaboration, Kampala, Uganda
- Department of Medicine, Makerere University, Kampala, Uganda
| | - Theodore Ruel
- Division of Infectious Disease, Department of Pediatrics, UCSF Benioff Children's Hospital, University of California San Francisco, San Francisco, CA, USA
| | - Edwin D Charlebois
- Center for AIDS Prevention Studies, University of California San Francisco, San Francisco, CA, USA
- Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Deborah Cohan
- Department of Obstetrics and Gynecology, University of California San Francisco, San Francisco, CA, USA
| | - Diane Havlir
- Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Sera L Young
- Department of Anthropology and Global Health Studies, Northwestern University, Evanston, IL, USA
- Institute for Policy Research, Northwestern University, Evanston, IL, USA
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12
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Li B, Tang LY, Wang ZQ, Gao S, Wu YT, Xu HL, Ma YZ. Growth of HIV-uninfected children born to HIV-infected mothers in Guangdong, China: an 18-month longitudinal follow-up study. BMC Pediatr 2019; 19:374. [PMID: 31647006 PMCID: PMC6806490 DOI: 10.1186/s12887-019-1771-5] [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: 04/18/2019] [Accepted: 10/07/2019] [Indexed: 11/11/2022] Open
Abstract
Background To evaluate the early growth (weight and length) of HIV-exposed uninfected (HEU) children from the prevention of mother-to-child transmission (PMTCT) of human immunodeficiency virus (HIV) program in Guangdong Province, China. Methods A total of 731 HEU children were longitudinally followed up at 7 time points, with anthropometric measurement conducted of weight and length (supine) in the first 18 months. Z scores were calculated, with and without adjustment for gestational age. Results A total of 708 HEU children were included in the final follow-up cohort, and 105 (14.83%) children completed all 7 follow-up visits. The mean of adjusted weight-for-age Z scores in these children was above zero and showed a decreasing trend in 18 months. The mean of adjusted length-for-age Z scores showed a decreasing trend and was above zero in the first 12 months; this declined to under zero at age 18 months. The proportion of underweight was 0.28–2.19% and that of stunting was 0.71–4.63% at each follow-up month-age. Slower growth in HEU children was associated with no sustained food subside after 6 month, mothers’ hemoglobin content less than 100 g/L during pregnancy, preterm birth, and low birth weight (p < 0.05). Conclusions HEU children could catch up to WHO growth standards in first 18 months in Guangdong; however, growth declined after 12 months, and these children need sustained nutritional support.
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Affiliation(s)
- Bing Li
- Department of Healthcare, Guangdong Women and Children Hospital, No. 521, XingNan Road, Guangzhou, 511442, Guangdong, China.
| | - Liu-Ying Tang
- Department of Healthcare, Guangdong Women and Children Hospital, No. 521, XingNan Road, Guangzhou, 511442, Guangdong, China
| | - Zhi-Qiang Wang
- Department of Healthcare, Guangdong Women and Children Hospital, No. 521, XingNan Road, Guangzhou, 511442, Guangdong, China
| | - Shuang Gao
- Department of Healthcare, Guangdong Women and Children Hospital, No. 521, XingNan Road, Guangzhou, 511442, Guangdong, China
| | - Yun-Tao Wu
- Department of Healthcare, Guangdong Women and Children Hospital, No. 521, XingNan Road, Guangzhou, 511442, Guangdong, China
| | - Hao-Li Xu
- Department of Healthcare, Guangdong Women and Children Hospital, No. 521, XingNan Road, Guangzhou, 511442, Guangdong, China
| | - Yuan-Zhu Ma
- Department of Healthcare, Guangdong Women and Children Hospital, No. 521, XingNan Road, Guangzhou, 511442, Guangdong, China
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13
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Westin J, Aleman S, Castedal M, Duberg AS, Eilard A, Fischler B, Kampmann C, Lindahl K, Lindh M, Norkrans G, Stenmark S, Weiland O, Wejstål R. Management of hepatitis B virus infection, updated Swedish guidelines. Infect Dis (Lond) 2019; 52:1-22. [DOI: 10.1080/23744235.2019.1675903] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Affiliation(s)
- Johan Westin
- Deparment of Infectious Diseases, Institute of Biomedicine at the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Soo Aleman
- Deparment of Medicine, Division of Infectious Diseases, Karolinska Institutet and Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Maria Castedal
- Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Ann-Sofi Duberg
- Deparment of Infectious Diseases, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Anders Eilard
- Deparment of Infectious Diseases, Institute of Biomedicine at the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Björn Fischler
- Deparment of Pediatrics, CLINTEC, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Christian Kampmann
- Deparment of Infectious Diseases, Skåne University Hospital Lund, Lund, Sweden
| | - Karin Lindahl
- Deparment of Medicine, Division of Infectious Diseases, Karolinska Institutet and Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Magnus Lindh
- Deparment of Infectious Diseases, Institute of Biomedicine at the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Gunnar Norkrans
- Deparment of Infectious Diseases, Institute of Biomedicine at the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Stephan Stenmark
- Deparment of Clinical Microbiology and Infectious Diseases, Umeå University, Umeå, Sweden
| | - Ola Weiland
- Deparment of Medicine, Division of Infectious Diseases, Karolinska Institutet and Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Rune Wejstål
- Deparment of Infectious Diseases, Institute of Biomedicine at the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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Chen JC, Zhang Y, Rongkavilit C, Wang B, Huang XM, Nong Z, Liu J, Zeng D, McGrath E. Growth of HIV-Exposed Infants in Southwest China: A Comparative Study. Glob Pediatr Health 2019; 6:2333794X19854964. [PMID: 31236432 PMCID: PMC6572890 DOI: 10.1177/2333794x19854964] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 05/02/2019] [Accepted: 05/10/2019] [Indexed: 11/25/2022] Open
Abstract
Objectives. Prevention of mother-to-child HIV transmission has been globally successful leading to a decline in HIV-infected infants. Thus, the number of HIV-exposed, but uninfected, infants is increasing. As growth is an important indicator of child health, this study aimed to evaluate growth parameters of HIV-exposed Chinese infants. Methods. A prospective study was conducted among HIV-exposed (HIV-infected and uninfected) infants born during 2007 to 2015 in Liuzhou, China. Their weight and length were assessed longitudinally from birth to 18 months of age and compared with HIV-unexposed, uninfected (HUU) infants from the same region. Results. There were 467 HIV-exposed infants. Four percent of infants were HIV-infected. The mean weight-for-age (WAZ) and length-for-age (LAZ) z scores of HIV-infected infants were significantly lower than those of HIV-exposed but uninfected (HEU) infants during 9 to 18 months and 12 to 18 months of age, respectively. Additionally, the mean WAZ and LAZ scores of HIV-infected infants were significantly lower than HUU infants during the first 12 months and 18 months of life, respectively. The mean WAZ and LAZ scores of HEU infants were significantly lower than HUU infants during the first 12 months and 6 months of life, respectively. HEU infants also had a lower mean weight-for-length z score than HUU infants during the first 6 months. Conclusion. We demonstrated poor growth among HIV-exposed Chinese infants, including HIV-uninfected, compared with HUU infants. The results emphasize the need for nutritional monitoring and interventions for HIV-exposed infants regardless of HIV infection status. Research is needed on long-term growth trajectories and factors affecting growth of HIV-exposed infants in China.
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Affiliation(s)
- Ji-Chang Chen
- Liuzhou Maternal and Child Healthcare Hospital, Liuzhou, China
| | - Yu Zhang
- Liuzhou Maternal and Child Healthcare Hospital, Liuzhou, China
| | | | - Bo Wang
- University of Massachusetts System, Boston, MA, USA
| | - Xue-Mei Huang
- Liuzhou Maternal and Child Healthcare Hospital, Liuzhou, China
| | - Zheng Nong
- Liuzhou Maternal and Child Healthcare Hospital, Liuzhou, China
| | - Jing Liu
- Liuzhou Maternal and Child Healthcare Hospital, Liuzhou, China
| | - Dingyuan Zeng
- Liuzhou Maternal and Child Healthcare Hospital, Liuzhou, China
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15
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KASL clinical practice guidelines for management of chronic hepatitis B. Clin Mol Hepatol 2019; 25:93-159. [PMID: 31185710 PMCID: PMC6589848 DOI: 10.3350/cmh.2019.1002] [Citation(s) in RCA: 157] [Impact Index Per Article: 31.4] [Reference Citation Analysis] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Accepted: 03/25/2019] [Indexed: 02/06/2023] Open
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Tenofovir Disoproxil Fumarate Use during Pregnancy and Infant Bone Health: the Tenofovir in Pregnancy Pilot Study. Pediatr Infect Dis J 2018; 37:e264-e268. [PMID: 30067600 DOI: 10.1097/inf.0000000000002152] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The effects of maternal tenofovir use on infant bone mineral content (BMC) and bone mineral density (BMD) were evaluated in a pilot study of HIV/Hepatitis B-coinfected pregnant women in China. BMD and BMC were assessed at age 6 months of life in 14 tenofovir-exposed and 13 unexposed infants. Trends toward lower BMC and BMD were observed in infants exposed to maternal tenofovir but were not statistically significant.
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17
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Maraolo AE, Gentile I, Buonomo AR, Pinchera B, Borgia G. Current evidence on the management of hepatitis B in pregnancy. World J Hepatol 2018; 10:585-594. [PMID: 30310536 PMCID: PMC6177570 DOI: 10.4254/wjh.v10.i9.585] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 04/26/2018] [Accepted: 06/09/2018] [Indexed: 02/06/2023] Open
Abstract
Hepatitis B virus (HBV) infection is one of the main public health problems across the globe, since almost one third of the world population presents serological markers of contact with the virus. A profound impact on the epidemiology has been exerted by universal vaccination programmes in many countries, nevertheless the infection is still widespread also in its active form. In the areas of high endemicity (prevalence of hepatitis B surface antigen positivity > 7%), mother-to-child transmission represents the main modality of infection spread. That makes the correct management of HBV in pregnancy a matter of utmost importance. Furthermore, the infection in pregnancy needs to be carefully assessed and handled not only with respect to the risk of vertical transmission but also with respect to gravid women health. Each therapeutic or preventive choice deserves to be weighed upon attentively. On many aspects evidence is scarce or controversial. This review will highlight the latest insights into the paramount steps in managing HBV in pregnancy, with particular attention to recommendations from recent guidelines and data from up-do-date research syntheses.
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Affiliation(s)
- Alberto Enrico Maraolo
- Section of Infectious Diseases, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples 80131, Italy
| | - Ivan Gentile
- Section of Infectious Diseases, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples 80131, Italy
| | - Antonio Riccardo Buonomo
- Section of Infectious Diseases, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples 80131, Italy
| | - Biagio Pinchera
- Section of Infectious Diseases, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples 80131, Italy
| | - Guglielmo Borgia
- Section of Infectious Diseases, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples 80131, Italy
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18
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Kushner T, Sarkar M. Chronic Hepatitis B in Pregnancy. Clin Liver Dis (Hoboken) 2018; 12:24-28. [PMID: 30988905 PMCID: PMC6385901 DOI: 10.1002/cld.727] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 05/05/2018] [Indexed: 02/06/2023] Open
Affiliation(s)
- Tatyana Kushner
- Icahn School of Medicine at Mount SinaiDepartment of Medicine, Division of Liver DiseasesNew YorkNY
| | - Monika Sarkar
- Division of Gastroenterology and Hepatology, Department of MedicineUniversity of California, San FranciscoSan FranciscoCA
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Terrault NA, Lok ASF, McMahon BJ, Chang KM, Hwang JP, Jonas MM, Brown RS, Bzowej NH, Wong JB. Update on prevention, diagnosis, and treatment of chronic hepatitis B: AASLD 2018 hepatitis B guidance. Hepatology 2018; 67:1560-1599. [PMID: 29405329 PMCID: PMC5975958 DOI: 10.1002/hep.29800] [Citation(s) in RCA: 2414] [Impact Index Per Article: 402.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 01/11/2018] [Indexed: 12/11/2022]
Affiliation(s)
- Norah A Terrault
- Division of Gastroenterology/Hepatology, University of California San Francisco, San Francisco, CA
| | - Anna S F Lok
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, MI
| | - Brian J McMahon
- Liver Diseases and Hepatitis Program, Alaska NativeTribal Health Consortium, Anchorage, AK
| | - Kyong-Mi Chang
- Division of Gastroenterology, Corporal Michael J. Crescenz VA Medical Center & University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Jessica P Hwang
- Department of General Internal Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Maureen M Jonas
- Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital, Boston, MA
| | - Robert S Brown
- Division of Gastroenterology and Hepatology, Weill Cornell Medical College, New York, NY
| | | | - John B Wong
- Division of Clinical Decision Making, Tufts Medical Center, Tufts University School of Medicine, Boston, MA
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Safety of Tenofovir Disoproxil Fumarate-Based Antiretroviral Therapy Regimens in Pregnancy for HIV-Infected Women and Their Infants: A Systematic Review and Meta-Analysis. J Acquir Immune Defic Syndr 2017; 76:1-12. [PMID: 28291053 PMCID: PMC5553236 DOI: 10.1097/qai.0000000000001359] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Supplemental Digital Content is Available in the Text. Background: There are limited data on adverse effects of tenofovir disoproxil fumarate (TDF)-based antiretroviral therapy (ART) on pregnant women and their infants. Methods: We conducted a systematic review of studies published between January 1980 and January 2017 that compared adverse outcomes in HIV-infected women receiving TDF- vs. non–TDF-based ART during pregnancy. The risk ratio (RR) for associations was pooled using a fixed-effects model. Results: Seventeen studies met the study inclusion criteria. We found that the rate of preterm (<37 weeks gestation) delivery (RR = 0.90, 95% confidence interval [CI]: 0.81 to 0.99, I2 = 59%) and stillbirth (RR = 0.60, 95% CI: 0.43 to 0.84, I2 = 72.0%) were significantly lower in women exposed (vs. not) to TDF-based ART regimen. We found no increased risk in maternal severe (grade 3) or potentially life-threatening (grade 4) adverse events (RR = 0.62; 95% CI: 0.30 to 1.29), miscarriage (RR = 1.09; 95% CI: 0.80 to 1.48), very preterm (<34 weeks gestation) delivery (RR = 1.08, 95% CI: 0.72 to 1.62), small for gestational age (RR = 0.87, 95% CI: 0.67 to 1.13), low birth weight (RR = 0.91; 95% CI: 0.80 to 1.04), very low birth weight (RR = 3.18; 95% CI: 0.65 to 15.63), congenital anomalies (RR = 1.03; 95% CI: 0.83 to 1.28), infant adverse outcomes or infant mortality (age >14 days) (RR = 0.65; 95% CI: 0.23 to 1.85), but increased neonatal mortality (age <14 days) risk (RR = 5.64, 95% CI: 1.70 to 18.79) with TDR-based ART exposure. No differences were found for anthropomorphic parameters at birth; one study reported minor differences in z-scores for length and head circumference at age 1 year. Conclusions: TDF-based ART in pregnancy seems generally safe for women and their infants. However, data remain limited and further studies are needed, particularly to assess neonatal mortality and infant growth/bone effects.
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