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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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Afraie M, Moradi G, Zamani K, Azami M, Moradi Y. The effect of hepatitis B virus on the risk of pregnancy outcomes: a systematic review and meta-analysis of cohort studies. Virol J 2023; 20:213. [PMID: 37710321 PMCID: PMC10500763 DOI: 10.1186/s12985-023-02182-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 09/10/2023] [Indexed: 09/16/2023] Open
Abstract
BACKGROUND The effect of HBV on neonatal and maternal outcomes can create a basis for more accurate clinical decision-making. So, the aim of this meta-analysis is to detrmine the effect of chronic hepatitis B virus on the risk of pregnancy outcomes by combining cohort studies. METHODS International databases in this meta-analysis included the Cumulated Index to Nursing and Allied Health Literature (CINAHL), SPORT Discuss via the EBSCO interface, PubMed (Medline), Scopus, Web of Science, Embase, which were searched up to April 2023. All cohort studies reporting the risk ratio (RR) with a 95% confidence interval (CI) were included in the study. The quality assessment was done based on the Newcastle-Ottawa Scale (NOS). RESULTS Finally, thirty-five cohort studies were selected for meta-analysis. Outcomes of interest included pre-eclampsia, gestational diabetes, abortion, preterm birth, infant death, and other related outcomes. Results showed that the pooled RR for incident gestational diabetes in pregnant women with choronic hepatitis B infection was 1.16 (RR: 1.16; 95% CI 1.13-1.18; I-square: 92.89%; P value: 0.00). Similarly, the association between the presence of hepatitis B infection in pregnant women and the occurrence of pre-eclampsia was 1.10 (RR: 1.10; 95% CI 1.04-1.16; I-square: 92.06%; P value: 0.00). The risk of preterm delivery in pregnant women with hepatitis B infection was 1.17 times that of pregnant women without hepatitis B infection (RR: 1.17; 95% CI 1.14-1.20; I-squared: 94.32%; P value: 0.00). CONCLUSION This meta-analysis found that hepatitis B infection during pregnancy may be associated with an increased risk of gestational diabetes, preterm delivery, pre-eclampsia, and eclampsia. However, confirmation of this association, as well as the specific biological pathways involved in the association between HBV infection and pregnancy outcomes, requires further investigation.
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Affiliation(s)
- Maryam Afraie
- Student Research Committee, Kurdistan University of Medical Sciences, Sanandaj, Iran
- Department of Epidemiology and Biostatistics, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Ghobad Moradi
- Department of Epidemiology and Biostatistics, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
- Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Kamran Zamani
- Student Research Committee, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Mobin Azami
- Student Research Committee, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Yousef Moradi
- Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
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Williamson C, Nana M, Poon L, Kupcinskas L, Painter R, Taliani G, Heneghan M, Marschall HU, Beuers U. EASL Clinical Practice Guidelines on the management of liver diseases in pregnancy. J Hepatol 2023; 79:768-828. [PMID: 37394016 DOI: 10.1016/j.jhep.2023.03.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 03/10/2023] [Indexed: 07/04/2023]
Abstract
Liver diseases in pregnancy comprise both gestational liver disorders and acute and chronic hepatic disorders occurring coincidentally in pregnancy. Whether related to pregnancy or pre-existing, liver diseases in pregnancy are associated with a significant risk of maternal and fetal morbidity and mortality. Thus, the European Association for the Study of Liver Disease invited a panel of experts to develop clinical practice guidelines aimed at providing recommendations, based on the best available evidence, for the management of liver disease in pregnancy for hepatologists, gastroenterologists, obstetric physicians, general physicians, obstetricians, specialists in training and other healthcare professionals who provide care for this patient population.
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Moeung S, Chassagne F, Goyet S, Nhoeung S, Sun L, Yang D, Vilhem S, Dim B, Ly S, Sov L, Sreng V, Chorn S, Chhun S, Borand L, Kim S, Segeral O. Traditional medicine consumption in postpartum for HBV-infected women enrolled in the ANRS 12345 TA PROHM study in Cambodia. PLoS One 2023; 18:e0288389. [PMID: 37561767 PMCID: PMC10414559 DOI: 10.1371/journal.pone.0288389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 06/26/2023] [Indexed: 08/12/2023] Open
Abstract
In Cambodia, traditional medicine was commonly described as being used by pregnant women at two time points: one month before birth and during early postpartum. The present study aims to describe traditional medicine consumption during postpartum phase for women enrolled in the TA PROHM study and to investigate the possible association between traditional medicine consumption and acute liver toxicity. An ethnobotanical survey was conducted in 2 groups of HBV-infected pregnant women (with and without postpartum hepatocellular injury) enrolled in the study. Hepatocellular injury was defined by having Alanine Aminotransferase (ALT) > 2.5 times the Upper Limit of Normal (ULN = 40 U/L) at the 6th week postpartum visit. Interviews were done using a standardized questionnaire. Plant samples were collected and later identified by two traditional healers. Chi-square test was used to find the association between hepatocellular injury and traditional medicine consumption or a specific plant species. In total, 75 women were enrolled and 52 (69.3%) used at least one traditional remedy composed of 123 different plants and 12 alcoholic macerations of porcupine stomach. Orally consuming at least one remedy with alcohol was significantly associated with hepatocellular injury (33% vs 13%, p = 0.034). Among the 123 plants species identified, four were found to be associated with hepatocellular injury, namely Amphineurion marginatum (Roxb.) D.J.Middleton [Apocynaceae] (p = 0.022), Selaginella tamariscina (P.Beauv.) Spring [Selaginellaceae] (p = 0.048), Mitragyna speciosa Korth. [Rubiaceae] (p = 0.099) and Tetracera indica (Christm. & Panz.) Merr. [Dilleniaceae] (p = 0.079). Consumption of traditional medicine in postpartum is a common practice for women enrolled in the TA PROHM study. Alcohol-based remedies may exacerbate the risk of acute hepatocellular injury in HBV-infected women already exposed to immune restoration. The complex mixtures of herbs need to be further evaluated by in vitro and in vivo studies.
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Affiliation(s)
| | | | - Sophie Goyet
- “Independent Researcher”, 7 Passage du Clair Matin, Annecy le Vieux, France
| | - Sovann Nhoeung
- Epidemiology and Public Health Unit, Institut Pasteur du Cambodge, Phnom Penh, Cambodia
| | - Lynecta Sun
- Faculty of Pharmacy, University of Health Sciences, Phnom Penh, Cambodia
| | - Dorina Yang
- Faculty of Pharmacy, University of Health Sciences, Phnom Penh, Cambodia
| | - Steve Vilhem
- Faculty of Medicine, University of Health Sciences, Phnom Penh, Cambodia
| | - Bunnet Dim
- Epidemiology and Public Health Unit, Institut Pasteur du Cambodge, Phnom Penh, Cambodia
| | - Socheat Ly
- Epidemiology and Public Health Unit, Institut Pasteur du Cambodge, Phnom Penh, Cambodia
| | - Linda Sov
- Epidemiology and Public Health Unit, Institut Pasteur du Cambodge, Phnom Penh, Cambodia
| | - Vouchleang Sreng
- Epidemiology and Public Health Unit, Institut Pasteur du Cambodge, Phnom Penh, Cambodia
| | - Sokda Chorn
- Epidemiology and Public Health Unit, Institut Pasteur du Cambodge, Phnom Penh, Cambodia
| | | | - Laurence Borand
- Epidemiology and Public Health Unit, Institut Pasteur du Cambodge, Phnom Penh, Cambodia
| | - Sothea Kim
- Faculty of Pharmacy, University of Health Sciences, Phnom Penh, Cambodia
| | - Olivier Segeral
- ANRS, University of Health Sciences, Phnom Penh, Cambodia
- HIV Unit, Infectious Diseases Department, Geneva University Hospital, Geneva, Switzerland
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Kalita S, Kalita MJ, Hazarika G, Das PP, Dutta K, Rudola T, Das P, Talukdar AJ, Dutta S, Idris MG, Kar P, Medhi S. Altered expression of endosomal Toll-like receptors and HBeAg seropositivity may act synergistically towards the vertical transmission of HBV. Am J Reprod Immunol 2023; 90:e13747. [PMID: 37491930 DOI: 10.1111/aji.13747] [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: 01/07/2023] [Revised: 06/15/2023] [Accepted: 06/22/2023] [Indexed: 07/27/2023] Open
Abstract
PROBLEM Hepatitis B is one of the leading causes of mortality in India. Despite the mass vaccination programme, the burden of the infection is still increasing due to its vertical transmission. Asymptomatic nature of hepatitis B virus (HBV) infection owing to immune tolerance among pregnant women is a major issue in this regard. METHOD OF STUDY As such, this study aims to investigate the potential role of altered Toll-like receptor (TLR) expression (TLR-3, 7 and 9) along with peripheral blood HBeAg status in attaining differential cord blood (CB) HBV DNA status. RESULT Expression analysis reveals an overall downregulation of expression with mean ± SD value 1.14 ± 1.05, 0.86 ± 0.5 and 0.71 ± 0.4 (TLR 3, 7 and 9, respectively) upon comparison with healthy women. Further stratification based on CB HBV DNA status; the downregulation of expression was found to be significantly (p < .05) associated with positive CB HBV DNA status apart from peripheral HBeAg status. One hundred percent HBeAg positive parturiting women exhibit positive CB HBV DNA. Pearson's correlation analysis reveals a positive correlation between CB HBV DNA status and altered TLR expression, HBeAg status and mother HBV DNA status and as such can be associated with the potential risk of HBV vertical transmission. CONCLUSION This study suggests that the downregulation of TLR 3, 7 and 9 may be a risk factor for potential vertical transmission of HBV.
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Affiliation(s)
- Simanta Kalita
- Department of Bioengineering and Technology, Gauhati University, Guwahati, Assam, India
| | - Manash Jyoti Kalita
- Department of Bioengineering and Technology, Gauhati University, Guwahati, Assam, India
| | - Gautam Hazarika
- Department of Bioengineering and Technology, Gauhati University, Guwahati, Assam, India
| | - Partha Pratim Das
- Department of Bioengineering and Technology, Gauhati University, Guwahati, Assam, India
| | - Kalpajit Dutta
- Department of Bioengineering and Technology, Gauhati University, Guwahati, Assam, India
| | - Tanya Rudola
- Department of Bioengineering and Technology, Gauhati University, Guwahati, Assam, India
| | - Panchanan Das
- Department of Obstetrics and Gynaecology, Gauhati Medical College and Hospital, Guwahati, Assam, India
| | - Anjan Jyoti Talukdar
- Department of Medicine, Gauhati Medical College and Hospital, Guwahati, Assam, India
| | - Sangitanjan Dutta
- Department of Medicine, Gauhati Medical College and Hospital, Guwahati, Assam, India
| | - Md Ghaznavi Idris
- Department of Bioengineering and Technology, Gauhati University, Guwahati, Assam, India
| | - Premashis Kar
- Department of Gastroenterology, Max Super Speciality Hospital, Ghaziabad, UP, India
| | - Subhash Medhi
- Department of Bioengineering and Technology, Gauhati University, Guwahati, Assam, India
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An Overview of Antiviral Treatments in Pregnancy. Obstet Gynecol Clin North Am 2023; 50:183-203. [PMID: 36822703 DOI: 10.1016/j.ogc.2022.10.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
Viral infections pose unique threats to pregnant persons and their infants. As the frequency of epidemics caused by novel pathogens increases, understanding pregnancy-specific considerations for antiviral treatments is critical for obstetric and nonobstetric providers alike. The use of pharmacologic therapeutics in pregnancy, which include antivirals, pathogen-specific antibodies, and vaccines, is limited due to the lack of purposeful, methodologic, pharmacometrics analyses in this special population. Our current understanding regarding dosing, safety, and efficacy stems from our knowledge of potential maternal or neonatal risks, observational data, and rarely clinical trials. In this review, we provide an overview on the use of antivirals during pregnancy.
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Deng Q, Lin L, Guo W, Deng X, Zhang Q, Hou J. Prevalence of hepatitis B virus infection among pregnant women in the mountainous regions of southern China: A retrospective single-center study. J Clin Lab Anal 2023; 37:e24837. [PMID: 36604811 PMCID: PMC9937878 DOI: 10.1002/jcla.24837] [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] [Received: 08/22/2022] [Revised: 12/28/2022] [Accepted: 12/29/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Hepatitis B virus (HBV) infection remains a major public health issue worldwide. Moreover, its prevalence varies significantly in different geographic areas of China. The current study aimed to assess the prevalence of HBV infection among Hakka pregnant women in Meizhou, a remote mountainous region in southern China. METHODS This research was performed between January 2015 and December 2020. In total, 16,727 pregnant women receiving antenatal care at Meizhou People's Hospital were included in the analysis. All pregnant women were screened for serum HBV markers. RESULTS The prevalence rates of hepatitis B surface antigen (HBsAg) and hepatitis B surface antibody positivity among the participants were 11.74% (n = 1964) and 48.00% (n = 8029), respectively. The overall prevalence rates of susceptibility to infection, HBV immunity, previous/occult infection, inactive HBsAg carrier, and active infection were 36.16%, 33.61%, 16.94%, 8.11%, and 2.30%, respectively. According to age distribution, the prevalence rate of HBsAg positivity elevated concomitantly with increasing age (p < 0.001). From 2015 to 2020, the prevalence rate of HBsAg positivity decreased from 14.50% to 8.19% and that of hepatitis B pre-core antigen positivity from 4.42% to 2.31%. In addition, pregnant women with HBsAg-positive status were more likely to present with gestational diabetes, thrombocytopenia, and anemia than those with HBsAg-negative status. CONCLUSION The HBV infection rate remains high among pregnant women in the indigenous Hakka population in southern China. To prevent vertical transmission, cautious surveillance of maternal HBV infection status should be considered in Hakka pregnant women in Meizhou.
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Affiliation(s)
- Qiaoting Deng
- Research and Experimental CenterMeizhou People's HospitalMeizhouChina,Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka PopulationMeizhouChina,Guangdong Provincial Engineering and Technological Research Center for Clinical Molecular Diagnosis and Antibody DrugsMeizhouChina
| | - Lifang Lin
- Prenatal Diagnosis CenterMeizhou People's HospitalMeizhouChina
| | - Wei Guo
- Prenatal Diagnosis CenterMeizhou People's HospitalMeizhouChina
| | - Xunwei Deng
- Research and Experimental CenterMeizhou People's HospitalMeizhouChina,Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka PopulationMeizhouChina,Guangdong Provincial Engineering and Technological Research Center for Clinical Molecular Diagnosis and Antibody DrugsMeizhouChina
| | - Qunji Zhang
- Research and Experimental CenterMeizhou People's HospitalMeizhouChina,Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka PopulationMeizhouChina,Guangdong Provincial Engineering and Technological Research Center for Clinical Molecular Diagnosis and Antibody DrugsMeizhouChina
| | - Jingyuan Hou
- Research and Experimental CenterMeizhou People's HospitalMeizhouChina,Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka PopulationMeizhouChina,Guangdong Provincial Engineering and Technological Research Center for Clinical Molecular Diagnosis and Antibody DrugsMeizhouChina
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A cautionary note to hepatitis B e antigen (HBeAg)-negative test results in pregnant women in an area prevalent of HBeAg-negative chronic hepatitis B. J Med Virol 2023; 95:e28125. [PMID: 36064856 PMCID: PMC10087600 DOI: 10.1002/jmv.28125] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 08/23/2022] [Accepted: 08/30/2022] [Indexed: 01/11/2023]
Abstract
Maternal hepatitis B e Antigen (HBeAg) positivity poses a risk for hepatitis B virus (HBV) mother-to-child transmission (MTCT). In resource-constrained settings, HBeAg testing is recommended as an alternative to HBV DNA testing to establish antiviral prophylaxis eligibility. Nevertheless, the high prevalence of HBeAg-negative chronic hepatitis B (e-CHB) in many countries should not be overlooked. We studied HBV characteristics and explored the potential MTCT risk among HBeAg-negative/HBsAg-positive expectant mothers in an area prevalent of e-CHB. Among 1348 pregnant mothers screened for HBV infection, 81 (6.0%) were HBsAg-positive. These women were examined for HBeAg, HBV DNA, and cord blood HBV DNA. Sixteen (19.8%) of the HBsAg-positive mothers were HBeAg-positive, whereas 65 (80.2%) were HBeAg-negative, including eight inactive carriers (HBsAg <100 IU/ml, HBV DNA ≤ 2000 IU/ml, and ALT < 40 IU/L). Of the remaining 57 HBeAg-negative mothers, ten revealed HBV Basal Core Promoter or Precore mutations, with three having high viremia (HBV DNA > 200 000 IU/mL), which is associated with a high MTCT risk and therefore qualifies them for antiviral prophylaxis. This pilot study provides a cautionary note to the interpretation of negative HBeAg test results when determining eligibility for MTCT antiviral prophylaxis in situations with limited resources and in regions where e-CHB is prevalent.
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Segeral O, Dim B, Durier C, Nhoueng S, Chhim K, Sovann S, Yom S, Vong C, Yin S, Ros B, Ky V, Pech S, Nem B, Hout K, Guillebaud J, Ear E, Caroupaye-Caroupin L, Rekacewicz C, Fernandez L, Laurent D, Yay C, Kim R, Meyer L, Chhun S. Immunoglobulin-free strategy to prevent HBV mother-to-child transmission in Cambodia (TA-PROHM): a single-arm, multicentre, phase 4 trial. THE LANCET. INFECTIOUS DISEASES 2022; 22:1181-1190. [PMID: 35643089 DOI: 10.1016/s1473-3099(22)00206-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 02/12/2022] [Accepted: 03/10/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Prevention of mother-to-child transmission (MTCT) of hepatitis B virus (HBV) is based on administration of vaccine and immunoglobulins (HBIg) to newborns at birth and maternal antiviral prophylaxis for those with an HBV-DNA viral load of at 5·3 log10 IU/mL or more. Many low-income and middle-income countries face difficulty in accessing HBIg and HBV-DNA quantification. The aim of this study was to evaluate the effectiveness of an HBIg-free strategy to prevent MTCT of HBV. METHODS TA-PROHM was a single-arm, multicentre, phase 4 trial done in five maternity units in Cambodia. Pregnant women who were positive for hepatitis B surface antigen (HBsAg), aged 18 years or older were included. Women who were HCV or HIV positive, had creatinine clearance of less than 30 mL/min, severe gravid disease, and planned to give birth outside the study sites were excluded. From Oct 4, 2017, to Jan 9, 2019, HBsAg positive pregnant women who tested positive for hepatitis B e antigen (HBeAg) with a rapid diagnostic test were eligible to receive tenofovir disoproxil fumarate. From Jan 9, 2019, women who were HBeAg negative with an alanine aminotransferase concentration of ≥40 IU/L were also eligible to receive tenofovir disoproxil fumarate. Women in the tenofovir disoproxil fumarate eligible group received 300 mg of tenofovir disoproxil fumarate orally once a day from the 24th week of gestation until 6 weeks postpartum. The primary outcome was the overall proportion of infants who were HBsAg positive at 6 months of life, confirmed by positive HBV DNA quantification. For the primary outcome, the proportion (95% CI) of infants with HBsAg at 6 months was stratified according to infant's HBIg status, duration of maternal tenofovir disoproxil fumarate treatment (>4 weeks and ≤4 weeks), and study period (before and after the change in therapeutic algorithm) and was measured in a modified intention-to-treat analysis, which excluded infants lost to follow-up or who were withdrawn before 6 months. The study is registered with ClinicalTrials.gov, NCT02937779. FINDINGS From Oct 4, 2017, to Nov 27, 2020, 21 251 pregnant women were screened for HBsAg, of whom 1194 (6%) were enrolled in the study: 338 (28%) were eligible to receive tenofovir disoproxil fumarate. For the tenofovir disoproxil fumarate eligible group, four (1% [95% CI 0·34-3·20]) of 317 infants had HBV infection at 6 months; in the subgroup of 271 children who did not receive HBIg, four (1% [0·40-3·74]) had HBV infection at 6 months. In absence of HBIg, MTCT HBV transmission occurred in none (0% [0-1·61]) of 227 women who received tenofovir disoproxil fumarate for more than 4 weeks before giving birth and three (8% [1·75-22·47]) of 36 women who received tenofovir disoproxil fumarate for less than 4 weeks. In the tenofovir disoproxil fumarate ineligible group, seven (1% [0·40-2·02]) of 712 infants had HBV infection at 6 months; in the subgroup of 567 children who did not receive HBIg, six (1% [0·39-2·30]) had HBV infection at 6 months. INTERPRETATION An immunoglobulin-free strategy using an HBeAg rapid diagnosis test and alanine aminotransferase-based algorithm to assess eligibility for tenofovir, is effective at preventing MTCT of HBV when tenofovir was initiated at least 4 weeks before birth. FUNDING French Agency for Research on AIDS and Viral Hepatitis and Emerging Infectious diseases. TRANSLATION For the French translation of the abstract see Supplementary Materials section.
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Affiliation(s)
- Olivier Segeral
- Grant Management Office, University of Health Sciences, Phnom Penh, Cambodia; French Agency for Research on AIDS, Viral Hepatitis and Emerging Infectious diseases (ANRS-MIE), Phnom Penh, Cambodia.
| | - Bunnet Dim
- Epidemiology and Public Health Unit, Institut Pasteur du Cambodge, Phnom Penh, Cambodia
| | - Christine Durier
- INSERM US19, SC10 Essais Thérapeutiques et Maladies Infectieuses, Villejuif, France
| | - Sovann Nhoueng
- Epidemiology and Public Health Unit, Institut Pasteur du Cambodge, Phnom Penh, Cambodia
| | - Kearena Chhim
- Maternity Department, Calmette hospital, Phnom Penh, Cambodia
| | - Saren Sovann
- Epidemiology and Public Health Unit, Institut Pasteur du Cambodge, Phnom Penh, Cambodia
| | - Sophal Yom
- Maternity Department, Jayavarman VII hospital, Siem Reap, Cambodia
| | - Chanlina Vong
- Hepatology Department, Calmette hospital, Phnom Penh, Cambodia
| | - Song Yin
- Epidemiology and Public Health Unit, Institut Pasteur du Cambodge, Phnom Penh, Cambodia
| | - Bandith Ros
- Maternity Department, Jayavarman VII hospital, Siem Reap, Cambodia
| | - Vutha Ky
- Hepatology Department, Calmette hospital, Phnom Penh, Cambodia
| | - Sothy Pech
- National Maternal and Child Health Center, Phnom Penh, Cambodia
| | - Bunthoeun Nem
- Maternity Department, Kompong Cham Provincial Hospital, Kompong Cham, Cambodia
| | - Kay Hout
- Maternity Department, Takeo Referral Hospital, Takeo, Cambodia
| | - Julia Guillebaud
- Virology Unit, Institut Pasteur du Cambodge, Phnom Penh, Cambodia
| | - Eamkim Ear
- Epidemiology and Public Health Unit, Institut Pasteur du Cambodge, Phnom Penh, Cambodia
| | | | - Claire Rekacewicz
- INSERM-Centre d'Investigation Clinique-Cochin-Hôtel Dieu, Paris France
| | | | - Denis Laurent
- Direction Department, Foundation Children's Hospital Kantha Bopha, Dr med Beat Richner, Phnom Penh, Cambodia
| | - Chantana Yay
- Direction Department, Foundation Children's Hospital Kantha Bopha, Dr med Beat Richner, Phnom Penh, Cambodia
| | - Rattana Kim
- National Maternal and Child Health Center, Phnom Penh, Cambodia
| | - Laurence Meyer
- University Paris Saclay, Assistance Publique-Hôpitaux de Paris, Le Kremlin Bicêtre, France
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Kumar M, Abbas Z, Azami M, Belopolskaya M, Dokmeci AK, Ghazinyan H, Jia J, Jindal A, Lee HC, Lei W, Lim SG, Liu CJ, Li Q, Al Mahtab M, Muljono DH, Niriella MA, Omata M, Payawal DA, Sarin SK, Ségéral O, Tanwandee T, Trehanpati N, Visvanathan K, Yang JM, Yuen MF, Zheng Y, Zhou YH. Asian Pacific association for the study of liver (APASL) guidelines: hepatitis B virus in pregnancy. Hepatol Int 2022; 16:211-253. [PMID: 35113359 DOI: 10.1007/s12072-021-10285-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 12/06/2021] [Indexed: 12/11/2022]
Abstract
Hepatitis B virus (HBV) infection still remains a major public health issue in the Asia-Pacific region. Most of the burden of HBV-related disease results from infections acquired in infancy through perinatal or early childhood exposure to HBV in Asia-Pacific. Hepatitis B during pregnancy presents unique management issues for both the mother and fetus. These APASL guidelines provide a comprehensive review and recommendations based on available evidence in the literature, for the management of females with HBV infection through every stage of pregnancy and postpartum. These also address the concerns, management challenges, and required follow-up of children born to hepatitis B-positive mothers.
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Affiliation(s)
- Manoj Kumar
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, D1 Vasant Kunj, New Delhi, 110070, India.
| | - Zaigham Abbas
- Department of Medicine, Ziauddin University Hospital, Karachi, Pakistan
| | - Milad Azami
- Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | | | - A K Dokmeci
- Department of Gastroenterology, Ankara University School of Medicine, Ankara, Turkey
| | - Hasmik Ghazinyan
- Department of Hepatology, Nork Clinical Hospital of Infectious Disease, Yerevan, Armenia
| | - Jidong Jia
- Liver Research Center, Beijing Friendship Hospital, Capital Medial University, Beijing, China
| | - Ankur Jindal
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, D1 Vasant Kunj, New Delhi, 110070, India
| | - Han Chu Lee
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Wei Lei
- Hepatopancreatobiliary Center, School of Clinical Medicine, Beijing Tsinghua Changgung Hospital, Tsinghua University, Beijing, China
| | - Seng Gee Lim
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Chun-Jen Liu
- Department of Internal Medicine and Hepatitis Research Center, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei City, Taiwan
| | - Qiang Li
- Division of Liver Diseases Jinan Infectious Disease Hospital, Shandong University, Jinan, China
| | - Mamun Al Mahtab
- Department of Hepatology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | | | - Madunil Anuk Niriella
- Department of Medicine, Faculty of Medicine, University of Kelaniya, Ragama, Colombo, Sri Lanka
| | - Masao Omata
- Department of Gastroenterology, Yamanashi Central Hospital, Yamanashi, Japan
- University of Tokyo, Tokyo, Japan
| | - Diana A Payawal
- Fatima University Medical Center Manila, Manila, Philippines
| | - Shiv K Sarin
- Department of Hepatology and Liver Transplantation, Institute of Liver and Biliary Sciences, D1 Vasant Kunj, New Delhi, 110070, India.
| | - Olivier Ségéral
- French Agency for Research on AIDS and Viral Hepatitis, University of Health Science, Phnom Penh, Cambodia
| | - Tawesak Tanwandee
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Nirupma Trehanpati
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Kumar Visvanathan
- Department of Medicine, University of Melbourne, Melbourne, VIC, Australia
| | - Jin Mo Yang
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Man-Fung Yuen
- Li Shu Fan Medical Foundation Professor in Medicine, The University of Hong Kong, Pok Fu Lam, Hong Kong
| | - Yingjie Zheng
- Department of Epidemiology, School of Public Health, Fudan University, Shanghai, China
| | - Y H Zhou
- Department of Laboratory Medicine, Department of Infectious Diseases, Nanjing Drum Tower Hospital, Nanjing University Medical School, Nanjing, China
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11
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Chang HL, Wen WH, Lee CN, Chiu YE, Liu CJ, Chang MH, Lin LH, Chen HL. Kinetics of hepatitis B surface antigen in pregnant women with and without tenofovir disoproxil fumarate. J Viral Hepat 2022; 29:107-114. [PMID: 34724288 DOI: 10.1111/jvh.13628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 09/06/2021] [Accepted: 10/24/2021] [Indexed: 12/09/2022]
Abstract
Tenofovir disoproxil fumarate (TDF) is the preferred treatment to prevent mother-to-infant transmission in highly viremic HBV-infected women. Data on hepatitis B surface antigen (HBsAg) levels in pregnant women are lacking. We aimed to investigate prepartum and postpartum HBsAg kinetics and its correlation with HBV DNA in pregnant women. HBV-infected mothers with HBV DNA ≥7.5 log10 IU/ml were tested for HBsAg and HBV DNA from baseline to 6 months postpartum. Of the 186 pregnant women with comparable baseline HBsAg and HBV DNA, 101 received TDF from the third trimester until 1 month postpartum. At delivery, TDF group had mildly lower HBsAg (4.32 ± 0.47 vs. 4.54 ± 0.35 log10 IU/ml, p = .0004) and markedly lower HBV DNA (4.26 ± 0.97 vs. 8.11 ± 0.70 log10 IU/ml, p < .0001) than the control group. In the TDF group, mean reduction of HBsAg and HBV DNA from baseline to delivery were 0.22 ± 0.38 and 3.96 ± 0.93 log10 IU/ml. HBsAg reduction had a positive correlation (r = .309; p = .0017) with HBV DNA reduction, and was predictive of HBV DNA reduction ≥3 log10 IU/ml (area under the receiver operating characteristic curve, 0.67; 95% confidence interval, 0.50-0.82). At 6 months postpartum, TDF and control group had comparable HBsAg and HBV DNA. In conclusion, HBsAg decreased slightly at delivery in pregnant women receiving TDF. For monitoring the effect of antiviral therapy during pregnancy, HBV DNA is a better marker than HBsAg. Our data provided valuable information regarding monitoring HBV-infected pregnant women using antiviral therapy.
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Affiliation(s)
- Huai-Lung Chang
- School of Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Wan-Hsin Wen
- Department of Pediatrics, Cardinal Tien Hospital, New Taipei City, Taiwan.,School of Medicine, College of Medicine, Fu-Jen Catholic University, New Taipei City, Taiwan
| | - Chien-Nan Lee
- Department of Obstetrics and Gynecology, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Yu-En Chiu
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Chun-Jen Liu
- Department of Internal Medicine, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan.,Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan.,Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Mei-Hwei Chang
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan.,Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan.,Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Lung-Huang Lin
- Department of Pediatrics, Cathay General Hospital, Taipei, Taiwan
| | - Huey-Ling Chen
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan.,Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan.,Department and Graduate Institute of Medical Education and Bioethics, National Taiwan University College of Medicine, Taipei, Taiwan
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12
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Le XTT, Nguyen NTT, Le HT, Do TTT, Nguyen TH, Nguyen HLT, Nguyen TH, Vu LG, Tran BX, Latkin CA, Ho CSH, Ho RCM. Income Inequalities in Hepatitis B Vaccination and Willingness to Pay Among Women of Reproductive Age in Hanoi, Vietnam. GLOBAL HEALTH: SCIENCE AND PRACTICE 2021; 9:523-531. [PMID: 34593579 PMCID: PMC8514036 DOI: 10.9745/ghsp-d-20-00480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 07/01/2021] [Indexed: 11/15/2022]
Abstract
BACKGROUND Hepatitis B virus (HBV) infection is endemic in Vietnam and can be transmitted from mother to child. Vaccination of women of reproductive age (WRA) can reduce this transmission. Because adult HBV vaccination in Vietnam follows a fee-for-service model, research is needed to determine the effect of household income on willingness to pay (WTP) to ensure equitable access to the vaccine. METHODS A cross-sectional study was performed in Hanoi, Vietnam, in April 2018, among WRA. Questionnaires were administered to assess household income, HBV history, vaccination status, vaccine awareness, and WTP for the vaccine. Multivariable logistic and interval regression were performed to assess the impact of household income on WTP for HBV vaccine. RESULTS This study found that 62.3% of all participants were willing to pay for the HBV vaccine with no differences in WTP across income quintiles. There were significant differences among household income levels in awareness of HBV vaccination and WTP amount beyond US$4.50 with the lowest awareness and WTP amount among women from the lowest income quintiles. CONCLUSIONS Our data suggest the need to subsidize HBV vaccination for low-income women to ensure more equitable access to HBV vaccination. We propose that a sliding-scale payment method may be an effective strategy in light of limited funding to support vaccination expansion. An education campaign focusing on lower-income households should also be implemented in conjunction with this program. Further research would be required to evaluate consumer acceptance of this payment scheme and to develop an appropriate sliding scale to maximize vaccine uptake.
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Affiliation(s)
- Xuan Thi Thanh Le
- School for Preventive Medicine and Public Health, Hanoi Medical University, Hanoi, Vietnam
| | | | - Huong Thi Le
- School for Preventive Medicine and Public Health, Hanoi Medical University, Hanoi, Vietnam
| | - Toan Thanh Thi Do
- School for Preventive Medicine and Public Health, Hanoi Medical University, Hanoi, Vietnam
| | - Thang Huu Nguyen
- School for Preventive Medicine and Public Health, Hanoi Medical University, Hanoi, Vietnam
| | - Huong Lan Thi Nguyen
- Institute for Global Health Innovations, Duy Tan University, Da Nang, Vietnam. .,Faculty of Nursing, Duy Tan University, Da Nang, Vietnam
| | - Trang Ha Nguyen
- Institute for Global Health Innovations, Duy Tan University, Da Nang, Vietnam.,Faculty of Nursing, Duy Tan University, Da Nang, Vietnam
| | - Linh Gia Vu
- Center of Excellence in Evidence-based Medicine, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam
| | - Bach Xuan Tran
- School for Preventive Medicine and Public Health, Hanoi Medical University, Hanoi, Vietnam.,Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Carl A Latkin
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Cyrus S H Ho
- Department of Psychological Medicine, National University Hospital, Singapore, Singapore.,Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Roger C M Ho
- Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Institute for Health Innovation and Technology (iHealthtech), National University of Singapore, Singapore, Singapore
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13
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Erhabor O, Mohammad SY, Bello L, Onuigwe FU, Abdulrahman Y, Zama I, Buhari H, Bagudo A, Ibrahim K, Ahmed M, Udomah FP, Adias TC, Erhabor T, Okara GC. Prevalence of some hepatitis B virus markers among pregnant women attending antenatal clinic in Specialist Hospital Sokoto Nigeria. Hum Antibodies 2021; 28:233-243. [PMID: 32333583 DOI: 10.3233/hab-200412] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Hepatitis B virus infection is a global public health problem. The virus has infected more than one-third of the global population. It has been estimated that 360 million chronic carriers are living around the world with a high risk for developing cirrhosis, hepatic carcinoma and hepatic failure. OBJECTIVE The aim of this study was to determine the prevalence of some hepatitis B markers among pregnant women attending antenatal clinic in Sokoto Specialist Hospital, Nigeria. METHODS The hepatitis testing was carried out using the Skytec-Rapid Diagnostic HBV-5 rapid kit (Skytec-Rapid Diagnostic, USA). The kit is based on lateral flow chromatographic immunoassay for the qualitative detection of HBsAg, HBsAb, HBeAg, HBeAb, and HBcAb in human serum or plasma. Panel format can conveniently test for five targets at once and utilizes all markers to help distinguish between acute and chronic infections. RESULTS Out of 117 pregnant women tested, 15 were positive for HBsAg (12.8%), 6 positive for HBsAb (5.1%), 1 for HBeAg (0.9%), 14 tested positive for HBeAb (12.0%), and 14 tested for HBcAb (12.0%). The prevalence of HBsAg, HBsAb, HBeAg, HBcAb and HBcAb was compared based on ethnicity. HBsAb was significantly higher among the Hausa ethnic group (p= 0.001). The prevalence of HBsAb, HBeAg, HBcAb and HBcAb was not affected by ethnicity (p> 0.05). The prevalence of HBsAg, HBsAb, HBeAg, HBcAb and HBcAb was compared based on age. Infection by the hepatitis B virus markers was higher among young adult and middle age groups. The difference was however not statistically significant (p> 0.05). The prevalence of HBsAg, HBsAb, HBeAg, HBcAb and HBcAb was compared based on the educational status, previous history of blood transfusion, jaundice, employment status and previous history of still births among the pregnant subjects. There were no statistically significant differences in the prevalence of Hepatitis B virus markers (p> 0.05). CONCLUSION The study observed a high prevalence of various hepatitis B viral markers among pregnant women attending antenatal care in Specialist Hospital Sokoto. There is need for routine screening of all pregnant women and infants born to hepatitis B positive mothers. Government and non-governmental organizations should intensify efforts to enlighten the general population on the public health importance of the disease and the importance of hepatitis screening. There is also need for the development of a treatment protocol for the management of pregnant women positive for hepatitis B to prevent mother to child transmission. There is an urgent need for the implementation of evidenced-based best practice of providing universal vaccination against hepatitis B for all hepatitis B negative women of child bearing age in particular and all Nigerians in general.
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Affiliation(s)
- O Erhabor
- Blood Transfusion Faculty, West African Postgraduate College of Medical Laboratory Science, Abuja, Nigeria
| | | | - L Bello
- Specialist Hospital, Sokoto, Nigeria
| | - F U Onuigwe
- Department of Haematology and Blood Transfusion Science, School of Medical Laboratory Science, Usmanu Danfodiyo University, Sokoto, Nigeria
| | - Y Abdulrahman
- Department of Haematology and Blood Transfusion Science, School of Medical Laboratory Science, Usmanu Danfodiyo University, Sokoto, Nigeria
| | - I Zama
- Department of Haematology and Blood Transfusion Science, School of Medical Laboratory Science, Usmanu Danfodiyo University, Sokoto, Nigeria
| | - H Buhari
- Department of Haematology and Blood Transfusion Science, School of Medical Laboratory Science, Usmanu Danfodiyo University, Sokoto, Nigeria
| | - A Bagudo
- Department of Haematology and Blood Transfusion Science, School of Medical Laboratory Science, Usmanu Danfodiyo University, Sokoto, Nigeria
| | - K Ibrahim
- Department of Haematology and Blood Transfusion Science, School of Medical Laboratory Science, Usmanu Danfodiyo University, Sokoto, Nigeria
| | - M Ahmed
- Department of Haematology and Blood Transfusion Science, School of Medical Laboratory Science, Usmanu Danfodiyo University, Sokoto, Nigeria
| | - F P Udomah
- Department of Haematology and Blood Transfusion Science, School of Medical Laboratory Science, Usmanu Danfodiyo University, Sokoto, Nigeria
| | - T C Adias
- Department of Haematology and Blood Transfusion Science, School of Medical Laboratory Science, Usmanu Danfodiyo University, Sokoto, Nigeria
| | - T Erhabor
- Medical Laboratory Science Council of Nigeria, Abuja, Nigeria
| | - G C Okara
- West African Postgraduate College of Medical Laboratory Science, Abuja, Nigeria
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14
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Abu-Freha N, Wainstock T, Poupko L, Sheiner E. Maternal Hepatitis B or Hepatitis C Virus Carrier Status is Not a Risk Factor for Long-Term Oncologic Morbidity of the Offspring: A Population-Based Cohort Study. Cancer Invest 2021; 39:690-695. [PMID: 33784229 DOI: 10.1080/07357907.2021.1910704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
We investigated whether maternal hepatitis B virus (HBV) or hepatitis C virus (HCV) carrier status increases the risk for long-term oncologic morbidity of their offspring up to the age of 18 years. A population-based cohort study was conducted, including all singleton deliveries between the years 1991 and 2014 at a tertiary medical center. Our study included: HBV carriers (n = 588), HCV carriers (n = 183) and non-carriers (n = 241,570. No significant differences regarding oncologic morbidity were found between offspring of HBV carriers (0.2%), HCV carriers (0%) and non-carriers (0.6%; p = 0.216, respectively). To conclude: maternal HBV or HCV carrier status is not a risk factor for long-term oncologic morbidity of the offspring.
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Affiliation(s)
- Naim Abu-Freha
- The Institute of Gastroenterology and Hepatology, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Tamar Wainstock
- The Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Liat Poupko
- Medical School for International Health, Ben-Gurion University, Beer-Sheva, Israel
| | - Eyal Sheiner
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
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15
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Israr M, Ali F, Nawaz A, Idrees M, Khattak A, Ur Rehman S, Azizullah A, Ahmad B, Bano SA, Iqbal R. Seroepidemiology and associated risk factors of hepatitis B and C virus infections among pregnant women attending maternity wards at two hospitals in Swabi, Khyber Pakhtunkhwa, Pakistan. PLoS One 2021; 16:e0255189. [PMID: 34415906 PMCID: PMC8384242 DOI: 10.1371/journal.pone.0255189] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Accepted: 07/11/2021] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND & AIM Hepatitis B and C infections are global issues that are associated with a massive financial burden in developing countries where vertical transmission is the major mode and remains high. This cross-sectional study was designed to investigate the seroepidemiology and associated risk factors of hepatitis B virus (HBV) and hepatitis C virus (HCV) infections among 375 pregnant women attending antenatal care health facilities at Bacha Khan Medical Complex (BKMC) Shahmansoor and District Head Quarter (DHQ) Hospital Swabi, Khyber Pakhtunkhwa, Pakistan. METHODOLOGY From a total of 375 pregnant women selected using systematic random sampling from both hospitals, 10 ml of blood samples were collected and alienated serum was examined for indicators identification through the Immuno-Chromatographic Test (ICT) and 3rd Generation Enzyme-Linked Immunosorbent Assay (ELISA). A pre-structured questionnaire was used to collect the socio-demographic data and possible risk factors. The data was analyzed via SPSS 23.0 statistical software. A chi-square analysis was performed to determine the association between variables. P-value < 0.05 was set statistically significant. RESULTS The overall frequency of HBV and HCV among 375 pregnant women involved in the study was 3.7% and 2.1% respectively. None of the pregnant women were co-infected with HBV and HCV. Dental extraction (P = 0.001) and blood transfusion (P = 0.0005) were significantly allied with HBV infection while surgical procedure (P = 0.0001) was significantly associated with HCV infection. Moreover the sociodemographic characteristics: residential status (P = 0.017) and educational level (P = 0.048) were found significant risk factors of HBsAg and maternal age (P = 0.033) of anti-HCV, respectively. CONCLUSION & RECOMMENDATION HBV and HCV infections are intermediary endemic in the study area. A higher prevalence of HBV was detected among pregnant mothers with a history of dental extraction, history of blood transfusion, resident to the urban area and low educational level. The age and surgical procedures were the potential risk factors found significantly associated with HCV positivity among pregnant mothers in our setup. Future negotiations to control vertical transmission should include routine antenatal screening for these infections early in pregnancy and the requirement of efficient preventive tools including the birth dose of the hepatitis B vaccine in combination with hepatitis B immune globulins to the neonate.
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Affiliation(s)
- Muhammad Israr
- Department of Biology, The University of Haripur, Haripur, Khyber
Pakhtunkhwa, Pakistan
- College of Life Science, Hebei Normal University, Shijiazhuang, Hebei, PR
China
| | - Fawad Ali
- Department of Chemistry, Bacha Khan University Charsadda, Khyber
Pakhtunkhwa, Pakistan
| | - Arif Nawaz
- Department of Chemistry, Bacha Khan University Charsadda, Khyber
Pakhtunkhwa, Pakistan
| | - Muhammad Idrees
- Department of Biotechnology, University of Swabi, Anbar, Khyber
Pakhtunkhwa, Pakistan
| | - Aishma Khattak
- Department of Bioinformatics, Shaheed Benazir Bhutto Women University
Peshawar, Khyber Pakhtunkhwa, Pakistan
| | - Shafiq Ur Rehman
- Department of Biology, The University of Haripur, Haripur, Khyber
Pakhtunkhwa, Pakistan
| | - Azizullah Azizullah
- Department of Biology, The University of Haripur, Haripur, Khyber
Pakhtunkhwa, Pakistan
| | - Bashir Ahmad
- Department of Biology, The University of Haripur, Haripur, Khyber
Pakhtunkhwa, Pakistan
| | - Syeda Asma Bano
- Department of Microbiology, The University of Haripur, Khyber
Pakhtunkhwa, Pakistan
| | - Rashid Iqbal
- Department of Agronomy, Faculty of Agriculture and Environment, Islamia
University Bahawalpur, Bahawalpur, Pakistan
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16
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Sirilert S, Tongsong T. Hepatitis B Virus Infection in Pregnancy: Immunological Response, Natural Course and Pregnancy Outcomes. J Clin Med 2021; 10:jcm10132926. [PMID: 34210105 PMCID: PMC8267880 DOI: 10.3390/jcm10132926] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 06/26/2021] [Accepted: 06/28/2021] [Indexed: 01/02/2023] Open
Abstract
This review aimed to provide an update on the impact of pregnancy on the natural course of hepatitis B virus (HBV) infection and also on the impact of HBV infection on adverse pregnancy outcomes, including mother-to-child transmission (MTCT). For the literature review, original research articles, review articles, and guidelines were narratively reviewed and comprehensively validated. The databases of PubMed, EMBASE, and CINAHL were carefully searched for articles in English on topics related to HBV infection, pregnancy, and vertical transmission from 1960 to May 2021. Immunological changes during pregnancy such as suppression of Th1 response and induction of Th2 immunity lead to an impaired immune reaction to HBV and stimulate viral activity along with the reduction of CD8 T cells to escape immune detection. The impact of pregnancy on the natural course of chronic HBV infection seems to be minimal, while pregnancy can increase morbidity and mortality in the case of advanced HBV hepatitis or cirrhosis. Importantly, hepatitis flare or alanine aminotransferase (ALT) flare can occur during pregnancy and is more common during the postpartum period due to the interaction between HBV and the immune response. Interestingly, the impact of HBV infection on adverse pregnancy outcomes is more serious than ever thought. Updated evidence indicates that pregnancies with chronic HBV infection increase the risk of preterm birth and gestational diabetes, especially in cases of positive hepatitis e antigen (HBeAg).
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17
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Belopolskaya M, Avrutin V, Kalinina O, Dmitriev A, Gusev D. Chronic hepatitis B in pregnant women: Current trends and approaches. World J Gastroenterol 2021; 27:3279-3289. [PMID: 34163111 PMCID: PMC8218362 DOI: 10.3748/wjg.v27.i23.3279] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 03/10/2021] [Accepted: 04/22/2021] [Indexed: 02/06/2023] Open
Abstract
Chronic hepatitis B (CHB) is a significant public health problem worldwide. The aim of the present review is to summarize the actual trends in the management of CHB in pregnant women. The prevalence of hepatitis B virus (HBV) infection in pregnant women is usually comparable to that in the general population in the corresponding geographic area. All women have to be screened for hepatitis B surface antigen (HBsAg) during pregnancy. Additional examinations of pregnant women with CHB may include maternal hepatitis B e antigen, HBV viral load, alanine aminotransferase level, and HBsAg level. The management of pregnancy depends on the phase of the HBV infection, which has to be determined before pregnancy. In women of childbearing age with CHB, antiviral therapy can pursue two main goals: Treatment of active CHB, and vertical transmission prevention. During pregnancy, tenofovir is the drug of choice in both cases. A combination of hepatitis B immunoglobulin and vaccine against hepatitis B should be administered within the first 12 h to all infants born to mothers with CHB. In such cases, there are no contraindications to breastfeeding.
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Affiliation(s)
- Maria Belopolskaya
- Polyclinical Department, Botkin's Infectious Disease Hospital, St-Petersburg 195067, Russia
- Chronic Viral Infectious Disease Lab, Institute of Experimental Medicine, St-Petersburg 197376, Russia
| | - Viktor Avrutin
- Institute for Systems Theory, University of Stuttgart, Stuttgart 70569, Baden-Wurttemberg, Germany
| | - Olga Kalinina
- Faculty of Biomedical Sciences, Almazov National Medical Research Centre, St-Petersburg 197341, Russia
| | - Alexander Dmitriev
- Department of Molecular Microbiology, Institute of Experimental Medicine, St-Petersburg 197376, Russia
| | - Denis Gusev
- Botkin's Infectious Disease Hospital, St-Petersburg 195067, Russia
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18
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Lee YS, Bang SM, Lee YS. Benefits and Risks of Antiviral Treatment during Pregnancy in Patients with Chronic Hepatitis B. J Clin Med 2021; 10:2320. [PMID: 34073357 PMCID: PMC8198811 DOI: 10.3390/jcm10112320] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 05/25/2021] [Indexed: 12/12/2022] Open
Abstract
Hepatitis B virus (HBV) is a main cause of chronic liver disease worldwide and can lead to severe liver diseases. The World Health Organization has planned to eliminate viral hepatitis, including hepatitis caused by HBV and hepatitis C virus, by 2030. As mother-to-child transmission (MTCT) of HBV is a main cause of chronic HBV infection, MTCT prevention is the main target to reduce the risk of chronic HBV infection and eliminate the disease. Recent clinical trials and meta-analyses found that antiviral therapy could prevent MTCT effectively in mothers with ≥200,000 IU/mL of HBV DNA, in combination with serial vaccination and hepatitis B immune globulin administration in infants. Despite the preventive role of antivirals for MTCT of HBV, there are several concerns regarding antiviral therapy with respect to the safety of the mother and fetus during pregnancy. This review summarizes the benefits and risks of antiviral treatment during pregnancy in women with chronic HBV infection.
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Affiliation(s)
| | | | - Young-Sun Lee
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Korea University College of Medicine, Seoul 08308, Korea; (Y.S.L.); (S.M.B.)
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19
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Safadi R, Khoury T, Saed N, Hakim M, Jamalia J, Nijim Y, Farah N, Nuser T, Natur N, Mahamid M, Amer J, Roppert PL, Gerlich WH, Glebe D. Efficacy of Birth Dose Vaccination in Preventing Mother-to-Child Transmission of Hepatitis B: A Randomized Controlled Trial Comparing Engerix-B and Sci-B-Vac. Vaccines (Basel) 2021; 9:vaccines9040331. [PMID: 33915943 PMCID: PMC8066861 DOI: 10.3390/vaccines9040331] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 03/19/2021] [Accepted: 03/22/2021] [Indexed: 12/17/2022] Open
Abstract
Background and aims: Peripartum transmission of hepatitis B virus (HBV) from an infected mother to the child can be prevented in most but not all cases by immediate vaccination of the newborn. The aim of this study was to compare the efficacy of two licensed hepatitis B vaccines, Engerix-B versus Sci-B-Vac, in preventing peripartum HBV transmission. Methods: A prospective multicenter randomized controlled study in 4 delivery centers was performed from 2009 to 2014. HBsAg positive pregnant women and their newborns were recruited at the delivery rooms. All newborns received Hepatitis B Immune Globulin within 10 h after birth, as well as active HBV vaccination at 0, 1 and 6 months of age. Maternal assessment at delivery included transaminases, blood count, international normalized ratio and viral status. Infants were tested for HBsAg, anti-HBc and anti-HBs at 12 months of age. Results: In the intention to treat (ITT), 171 infant and mother pairs fulfilled the study enrollment criteria and completed follow up, 82 received Engerix-B and 89 Sci-B-Vac. Maternal parameters and viral status were similar in both groups. At 12 months of age, the Sci-B-Vac group had lower HBsAg carriage rates (1/89, 1.1%) than the Engerix-B group (5/82, 6.1%) with borderline significance (risk difference of −0.05, 95% CI −0.11–0.007, t-test = 0.05), and borderline significance lower vaccine failure rates with anti-HBs < 10 mIU/mL in the Sci-B-Vac (2/89, 2.2%) than in the Engerix-B (8/82, 9.8%, p = 0.05). Higher seroprotection rates were found in the Sci-B-Vac group with all anti-HBs titer stratifications of >10 mIU/mL (p = 0.05), >100 mIU/mL (p = 0.05) and >1000 mIU/mL (p = 0.01). Active/passive vaccination was effective in 10/13 cases with maternal HBV DNA levels > 7 log10 IU/mL up to 9.5 log10 IU/mL, but failed in 3 cases for unknown reasons. Conclusion: Sci-B-Vac was superior to Engerix-B in preventing peripartum HBV transmission in neonates from HBsAg+ mothers and induces significantly higher anti-HBs levels. NIH registration number: NCT 01133184.
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Affiliation(s)
- Rifaat Safadi
- Liver Unit, Institute of Gastroenterology, Hadassah-Hebrew University Hospital, Jerusalem 91120, Israel; (R.S.); (N.N.); (J.A.)
- Liver Unit, Holy Family Hospital, Nazareth 1613101, Israel; (N.S.); (N.F.); (M.M.)
| | - Tawfik Khoury
- Liver Unit, Institute of Gastroenterology, Hadassah-Hebrew University Hospital, Jerusalem 91120, Israel; (R.S.); (N.N.); (J.A.)
- Galilee Medical Center, Department of Gastroenterology, Nahariya 22100, Israel
- Faculty of Medicine in the Galilee, Bar-Ilan University, Safed 1311502, Israel
- Correspondence: ; Tel.: +972-509870611
| | - Nizar Saed
- Liver Unit, Holy Family Hospital, Nazareth 1613101, Israel; (N.S.); (N.F.); (M.M.)
| | - Marwan Hakim
- Nazareth Hospital, Nazareth 1613101, Israel; (M.H.); (Y.N.)
| | - Jeryes Jamalia
- French Hospital, Nazareth 1613101, Israel; (J.J.); (T.N.)
| | - Yousef Nijim
- Nazareth Hospital, Nazareth 1613101, Israel; (M.H.); (Y.N.)
| | - Nicola Farah
- Liver Unit, Holy Family Hospital, Nazareth 1613101, Israel; (N.S.); (N.F.); (M.M.)
| | - Tawfik Nuser
- French Hospital, Nazareth 1613101, Israel; (J.J.); (T.N.)
| | - Nidaa Natur
- Liver Unit, Institute of Gastroenterology, Hadassah-Hebrew University Hospital, Jerusalem 91120, Israel; (R.S.); (N.N.); (J.A.)
- The Cheryl Spencer Department of Nursing, Faculty of Social Welfare and Health Science, University of Haifa, Haifa 3498838, Israel
| | - Mahmud Mahamid
- Liver Unit, Holy Family Hospital, Nazareth 1613101, Israel; (N.S.); (N.F.); (M.M.)
- Shaare Zedek Medical Center, Department if Gastroenterology and Liver Diseases, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem 91120, Israel
| | - Johnny Amer
- Liver Unit, Institute of Gastroenterology, Hadassah-Hebrew University Hospital, Jerusalem 91120, Israel; (R.S.); (N.N.); (J.A.)
- Dajani Hospital, Jerusalem 91120, Israel
| | - Pia L. Roppert
- National Reference Center for Hepatitis B Viruses and Hepatitis D Viruses, Institute of Medical Virology, Justus Liebig University Giessen, 35392 Giessen, Germany; (P.L.R.); (W.H.G.); (D.G.)
| | - Wolfram H. Gerlich
- National Reference Center for Hepatitis B Viruses and Hepatitis D Viruses, Institute of Medical Virology, Justus Liebig University Giessen, 35392 Giessen, Germany; (P.L.R.); (W.H.G.); (D.G.)
| | - Dieter Glebe
- National Reference Center for Hepatitis B Viruses and Hepatitis D Viruses, Institute of Medical Virology, Justus Liebig University Giessen, 35392 Giessen, Germany; (P.L.R.); (W.H.G.); (D.G.)
- German Center for Infection Research (DZIF), Partner Site Giessen-Marburg-Langen, 35392 Giessen, Germany
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Gatta LA, Hughes BL. Premature Rupture of Membranes with Concurrent Viral Infection. Obstet Gynecol Clin North Am 2021; 47:605-623. [PMID: 33121648 DOI: 10.1016/j.ogc.2020.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Treatment of viral infections is geared toward ameliorating maternal symptoms and minimizing perinatal transmission. Multidisciplinary teams often are required to manage sequelae due to viral diseases in patients with preterm premature rupture of membranes (PPROM). although data are scarce regarding the antepartum management of common viruses in PPROM, essential principles may be extrapolated from national guidelines and studies in gravid patients. The well-established risks of prematurity are weighed against the often unclear risks of vertical transmission.
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Affiliation(s)
- Luke A Gatta
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Duke University Hospital, 2608 Erwin Road, Durham, NC 27705-4597, USA.
| | - Brenna L Hughes
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Duke University Hospital, 2608 Erwin Road, Durham, NC 27705-4597, USA
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21
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Lee YS, Lee HS, Kim JH, Chang SW, Hyun MH, Bak H, Kim S, Lee MJ, Lee CU, Jung YK, Seo YS, Yim HJ, Yeon JE, Um SH, Byun KS. Role of tenofovir disoproxil fumarate in prevention of perinatal transmission of hepatitis B virus from mother to child: a systematic review and meta-analysis. Korean J Intern Med 2021; 36:76-85. [PMID: 31878771 PMCID: PMC7820648 DOI: 10.3904/kjim.2018.465] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Accepted: 02/23/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND/AIMS To prevent the perinatal transmission of hepatitis B virus (HBV) from mother to child, administration of an antiviral agent during pregnancy has been attempted in women who are either hepatitis B e antigen positive or have a high viral load. In this systematic review and meta-analysis with randomized controlled trials, we analyzed the efficacy and safety of tenofovir disoproxil fumarate (TDF) in preventing the perinatal transmission of HBV in pregnant women who have high HBV DNA titers. METHODS Multiple comprehensive databases (PubMed, EMBASE, and Cochrane databases) were searched for studies evaluating the efficacy of TDF for the prevention of perinatal transmission of HBV. RESULTS Two studies (one open label study and one double blind study) were included and analyzed. Intention-to-treat analysis (527 pregnancies) showed that the preventive effect of TDF was not significant (odds ratio [OR], 0.53; 95% confidence interval [CI], 0.13 to 2.17; p = 0.38, I2 = 81%). However, the per-protocol analysis showed that TDF significantly reduced perinatal transmission (OR, 0.10; 95% CI, 0.01 to 0.77; p = 0.03, I2 = 0%). There was no significant difference between the TDF group and the control group with respect to maternal and fetal safety outcomes. CONCLUSION In pregnant women who have high HBV DNA titers, TDF can reduce the perinatal transmission from mother to child without significant adverse events.
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Affiliation(s)
- Young-Sun Lee
- Divisions of Gastroenterology and Hepatology Oncology and Hematology, Department of Internal Medicine, Korea University Medical Center, Seoul, Korea
| | - Ha Seok Lee
- Divisions of Gastroenterology and Hepatology Oncology and Hematology, Department of Internal Medicine, Korea University Medical Center, Seoul, Korea
| | - Ji Hoon Kim
- Divisions of Gastroenterology and Hepatology Oncology and Hematology, Department of Internal Medicine, Korea University Medical Center, Seoul, Korea
- Correspondence to Ji Hoon Kim, M.D. Division of Gastroenterology and Hepatology, Department of Internal Medicine, Korea University Guro Hospital, 148 Gurodong-ro, Guro-gu, Seoul 08308, Korea Tel: +82-2-2626-1038 Fax: +82-2-2626-3011 E-mail:
| | - Sung Won Chang
- Divisions of Gastroenterology and Hepatology Oncology and Hematology, Department of Internal Medicine, Korea University Medical Center, Seoul, Korea
| | - Myung Han Hyun
- Divisions of Oncology and Hematology, Department of Internal Medicine, Korea University Medical Center, Seoul, Korea
| | - Haein Bak
- Divisions of Gastroenterology and Hepatology Oncology and Hematology, Department of Internal Medicine, Korea University Medical Center, Seoul, Korea
| | - Sehwa Kim
- Divisions of Gastroenterology and Hepatology Oncology and Hematology, Department of Internal Medicine, Korea University Medical Center, Seoul, Korea
| | - Min-jin Lee
- Divisions of Gastroenterology and Hepatology Oncology and Hematology, Department of Internal Medicine, Korea University Medical Center, Seoul, Korea
| | - Chan Uk Lee
- Divisions of Gastroenterology and Hepatology Oncology and Hematology, Department of Internal Medicine, Korea University Medical Center, Seoul, Korea
| | - Young Kul Jung
- Divisions of Gastroenterology and Hepatology Oncology and Hematology, Department of Internal Medicine, Korea University Medical Center, Seoul, Korea
| | - Yeon Seok Seo
- Divisions of Gastroenterology and Hepatology Oncology and Hematology, Department of Internal Medicine, Korea University Medical Center, Seoul, Korea
| | - Hyung Joon Yim
- Divisions of Gastroenterology and Hepatology Oncology and Hematology, Department of Internal Medicine, Korea University Medical Center, Seoul, Korea
| | - Jong Eun Yeon
- Divisions of Gastroenterology and Hepatology Oncology and Hematology, Department of Internal Medicine, Korea University Medical Center, Seoul, Korea
| | - Soon Ho Um
- Divisions of Gastroenterology and Hepatology Oncology and Hematology, Department of Internal Medicine, Korea University Medical Center, Seoul, Korea
| | - Kwan Soo Byun
- Divisions of Gastroenterology and Hepatology Oncology and Hematology, Department of Internal Medicine, Korea University Medical Center, Seoul, Korea
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22
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Loss of HBsAg in Patients with High Levels of HBV-DNA During Treatment with Nucleoside or Nucleotide Analogs. HEPATITIS MONTHLY 2020. [DOI: 10.5812/hepatmon.106951] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
Background: HBsAg is synthesized in the endoplasmic reticulum and is necessary for the formation of complete HBV particles. A decreased synthesis of this antigen leads to an intracellular inhibition of virus production. Methods: The study aimed to assess the incidence of HBsAg elimination among 1,290 patients who suffered from chronic HBV infection undergoing an antiviral treatment with nucleoside or nucleotide analogs (NAs). Furthermore, possible predictive factors for this elimination were analyzed. Results: A permanent HBsAg loss was confirmed in 3% of the patients, which was more frequent in men than in women (4.4% vs. 1.9%; P = 0.009). The HBsAg elimination occurred in 5% of HBeAg (+) patients and 2.8% of HBeAg (-) patients. The age of patients whose HBsAg was eliminated was higher than the age of the remaining patients (60 vs. 51 y/o). The effect of initially used pegylated interferon alfa (PEG-IFN) therapy on the HBsAg elimination was not observed. It occurred with the use of entecavir (ETV) and tenofovir (TDF); however, among patients treated with ETV, HBsAg was significantly more often eliminated in HBeAg (+) patients. Conclusions: The HBsAg elimination in patients undergoing antiviral treatment occurs more often in men, patients with positive HBeAg before treatment, individuals above 60 years, and patients treated with ETV.
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23
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Lee JC, Li PH, Mok TY, You SH, Hung HC, Lee CF, Chou HS, Lee WC. Acute exacerbation of hepatitis B with hepatic failure during the first trimester of pregnancy: Delivery of a healthy term baby after liver transplantation. Hepatol Res 2020; 50:1386-1390. [PMID: 32909341 DOI: 10.1111/hepr.13569] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 08/31/2020] [Accepted: 09/02/2020] [Indexed: 12/13/2022]
Abstract
The severe form of acute exacerbation of hepatitis B during pregnancy is a rare but life-threatening condition for both the mother and the fetus. A 32-year-old pregnant woman at 10 weeks of gestation was diagnosed with acute decompensated liver failure due to acute exacerbation of hepatitis B. The Model for End-stage Liver Disease score was up to 37. The patient was managed carefully with antiviral treatment, fluid resuscitation, correction of coagulopathy, close monitoring of hepatic function, and regular assessment of the fetus. She was transplanted with a deceased liver at 14 weeks and 1 day of gestation. With careful post-transplant care and avoidance of medication with risk of miscarriage and teratogenicity, a healthy baby was delivered at 39 weeks and 1 day of gestation. Herein, we report this critical condition of pregnancy that was complicated with liver failure due to acute exacerbation of hepatitis B, but had favorable outcomes for both the mother and the baby after liver transplantation.
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Affiliation(s)
- Jin-Chiao Lee
- Division of Liver and Transplantation Surgery, Department of General Surgery, Chang-Gung Memorial Hospital, Taoyuan, Taiwan
| | - Pei-Hua Li
- Department of General Surgery, Chang-Gung Memorial Hospital, Taoyuan, Taiwan
| | - Tze-Yee Mok
- Division of Neonatology, Department of Pediatrics, Chang-Gung Memorial Hospital, Taoyuan, Taiwan
| | - Shu-Han You
- Department of Obstetrics and Gynecology, Chang-Gung Memorial Hospital, Taoyuan, Taiwan
| | - Hao-Chien Hung
- Division of Liver and Transplantation Surgery, Department of General Surgery, Chang-Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chen-Fang Lee
- Division of Liver and Transplantation Surgery, Department of General Surgery, Chang-Gung Memorial Hospital, Taoyuan, Taiwan
| | - Hong-Shiue Chou
- Division of Liver and Transplantation Surgery, Department of General Surgery, Chang-Gung Memorial Hospital, Taoyuan, Taiwan
| | - Wei-Chen Lee
- Division of Liver and Transplantation Surgery, Department of General Surgery, Chang-Gung Memorial Hospital, Taoyuan, Taiwan
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The High Prevalence of Negative Hepatitis B Surface Antibody (Anti-HBs) among Pregnant Women in Bandung, Indonesia: A Community-Based Study. Int J Hepatol 2020; 2020:3414869. [PMID: 33133698 PMCID: PMC7591956 DOI: 10.1155/2020/3414869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 09/12/2020] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Hepatitis B virus (HBV) infection is a disease that creates a high global burden by affecting approximately 3.5% of the total world population. The main transmission of this disease is from mother to child (MTCT). HBV vaccination program was already initiated in Indonesia in 1987. However, after three decades, the HBV infection prevalence stays stagnant. This study aimed to explore the seroprevalence of HBV markers and the attributable risk factors of pregnant women at risk of transmitting HBV to their offspring. METHOD A cross-sectional study was conducted on pregnant women from primary midwifery and obstetric clinics across Bandung, Indonesia, to assess the HBsAg, anti-HBc, and anti-HBs serological markers. Questionnaire-based interviews were used to obtain the sociodemographic determinants. Logistic regression was applied to assess the association of each determinant factor to positive HBsAg or negative anti-HBs as a dependent variable, which was then reported as odds ratios (OR). RESULTS A total of 196 subjects were recruited with 12/196 (6.1%) of them were positive HBsAg. After exclusions of those with positive HBsAg and anti-HBc, 24/175 (13.7%) women were isolated as positive anti-HBs, leaving 151/175 (86.3%) women with negative anti-HBs who were susceptible to HBV infection. Low body mass index (BMI) less than 18.5 kg/m2 was a risk factor for positive HBsAg with OR = 5.850 (95% CI 1.466-23.34), p = 0.012. Nevertheless, no significant determinant factor was associated with negative anti-HBs. CONCLUSION Most pregnant women in Bandung, Indonesia, are susceptible to HBV infection, as marked by the negative anti-HBs status.
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Efficacy and Safety of Tenofovir in the Prevention of Perinatal Transmission of Hepatitis B, a Meta-Analysis. GASTROENTEROLOGIA Y HEPATOLOGIA 2020; 43:640-648. [PMID: 32948358 DOI: 10.1016/j.gastrohep.2020.03.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 02/23/2020] [Accepted: 03/31/2020] [Indexed: 01/02/2023]
Abstract
BACKGROUND Tenofovir disoproxil fumarate (TDF) is recommended for the prevention of perinatal transmission of the hepatitis B virus (HBV). This study aimed to systematically assess the efficacy and safety of TDF in pregnant women with chronic HBV and their infants. MATERIAL AND METHODS Database searches were performed to identify studies blocking the mother-to-child transmission of the hepatitis B virus with tenofovir. The search included pregnant women with chronic HBV infection administered with TDF compared to the no treatment controls, and data from individual studies were pooled using RevMan v5.3 for meta-analysis. RESULTS Seven studies with a total of 911 patients met the inclusion criteria: 433 patients in the TDF group and 478 patients in the non-TDF group. The HBV mother-to-child transmission rate in the tenofovir group was effectively reduced compared to the control group (RR: 0.18, 95% CI: 0.08-0.40). HBV-DNA positivity was also significantly low in infants from TDF group (RR: 0.17, 95% CI: 0.10-0.30) and the TDF treatment resulted in significantly higher anti-HBs production (RR: 1.11, 95% CI: 1.04-1.18). Similarly, maternal HBV-DNA was suppression was significantly high in the TDF group (RR: 34.16, 95% CI: 16.40-71.13). Women treated with TDF and their infants did not result in serious adverse events that are statistically different as compared to the women who did not receive any treatment. CONCLUSION Treatment of HBV infected pregnant women with TDF can effectively and safely prevent the perinatal transmission of chronic hepatitis B.
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Magaji FA, Okolo MO, Hassan Z, Shambe IH, Pam VC, Ocheke AN, Yiltok ES, Golit W, Anzaku SA, Daloek M, Ogwuche J, Imade GE, Isichie C, Mutihir JT, Oguche S, Agbaji O, Musa J, Sagay SA, Zoakah AI, Cohn SE. Prevalence of hepatitis B virus infection among pregnant women in Jos, Nigeria. Ann Afr Med 2020; 19:176-181. [PMID: 32820729 PMCID: PMC7694709 DOI: 10.4103/aam.aam_20_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Objectives: The study sought to determine the prevalence and risk factors associated with Hepatitis B surface antigenemia (HBsAg) positivity among pregnant women in Jos, Nigeria. Methodology: This was a cross-sectional study carried out among the pregnant population in five healthcare facilities in Jos, between November 1, 2017 and April 30, 2018. Informed consent was obtained, and data on sociodemographic and risk factors for hepatitis B virus (HBV) infection were collected. Hepatitis B viral infection was assessed using the in vitro HBsAg diagnostic rapid kit (Acon Laboratories, USA). Descriptive statistics, Chi-square test, and logistic regression were performed to identify predictors of HBV infection in the study population. All statistical analyses were carried out on STATA version 15. Results: Of the 3,238 women enrolled, 7.4% (241/3238) (95% confidence interval [CI] = 6.6% to 8.4%) were HBsAg positive. The absence of HBV vaccination (adjusted odds ratio [AOR] = 2.49; 95% CI = 1.49–4.09; P < 0.001), co-infection with HIV (AOR = 1.90; 95% CI = 1.18–3.08; P = 0.009), and higher parity (AOR = 1.37; 95% CI = 1.04–1.79; P = 0.024) were independently associated with HBV infection in pregnancy. Conclusions: The prevalence of HBV infection among pregnant women was high, especially among those without prior vaccination for HBV, those with HIV co-infection and higher parity.
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Affiliation(s)
- Francis Ajang Magaji
- Jos University Teaching Hospital; Department of Obstetrics and Gynecology, University of Jos, Jos, Nigeria
| | - Mark Ojogba Okolo
- Jos University Teaching Hospital; Department of Medical Microbiology, University of Jos, Jos, Nigeria
| | - Z Hassan
- Jos University Teaching Hospital; Department of Community Medicine, University of Jos, Jos, Nigeria
| | - Iornum H Shambe
- Jos University Teaching Hospital; Department of Obstetrics and Gynecology, University of Jos, Jos, Nigeria
| | - Victor Chung Pam
- Jos University Teaching Hospital; Department of Obstetrics and Gynecology, University of Jos, Jos, Nigeria
| | - Amaka Ngozi Ocheke
- Jos University Teaching Hospital; Department of Obstetrics and Gynecology, University of Jos, Jos, Nigeria
| | - Esther S Yiltok
- Jos University Teaching Hospital; Department of Pediatrics, University of Jos, Jos, Nigeria
| | - Williams Golit
- Jos University Teaching Hospital; Department of Obstetrics and Gynecology, Plateau State Specialist Hospital, Jos, Nigeria
| | - Stephen Ajen Anzaku
- Department of Obstetrics and Gynecology, Bingham University Teaching Hospital, Jos, Nigeria
| | - Martins Daloek
- Department of Obstetrics and Gynecology, Our Lady of Apostles Hospital, Jos, Nigeria
| | - Jerry Ogwuche
- Department of Obstetrics and Gynecology, Our Lady of Apostles Hospital, Jos, Nigeria
| | - Godwin E Imade
- Department of Obstetrics and Gynecology, University of Jos, Jos, Nigeria
| | - Christain Isichie
- Jos University Teaching Hospital; Maternal and Child Health Unit, Faith Alive Foundation Hospital, Jos, Nigeria
| | - Jsiah T Mutihir
- Jos University Teaching Hospital; Department of Obstetrics and Gynecology, University of Jos, Jos, Nigeria
| | - Stephen Oguche
- Jos University Teaching Hospital; Department of Pediatrics, University of Jos, Jos, Nigeria
| | - Oche Agbaji
- Jos University Teaching Hospital; Department of Internal Medicine, University of Jos, Jos, Nigeria
| | - Jonah Musa
- Jos University Teaching Hospital; Department of Obstetrics and Gynecology, University of Jos, Jos, Nigeria
| | - Solomon Ateine Sagay
- Jos University Teaching Hospital; Department of Obstetrics and Gynecology, University of Jos, Jos, Nigeria
| | - A I Zoakah
- Jos University Teaching Hospital; Department of Community Medicine, University of Jos, Jos, Nigeria
| | - Susan E Cohn
- Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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Oluremi AS, Opaleye OO, Ogbolu DO, Alli OAT, Adeola O, Alaka O, Ogunleke OA, Ojo A, Bello MD, Enitan SS, Adediji IO, Adelakun AA, Suleiman IE. High Viral Hepatitis Infection among Pregnant Women Attending Antenatal Clinic in Adeoyo Maternity Teaching Hospital Ibadan (AMTHI) Oyo State, Nigeria. J Immunoassay Immunochem 2020; 41:913-923. [PMID: 32835616 DOI: 10.1080/15321819.2020.1807358] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Hepatitis B virus (HBV), Hepatitis C virus (HCV), and Hepatitis E Virus (HEV) are highly endemic in several African countries including Nigeria with adverse effects on pregnancy outcomes resulting in fatality. This study aimed to determine the viral hepatitis in pregnant women attending antenatal clinic, AMTHI. Informed consent questionnaire was administered before blood collection via venipuncture. a total of 904 pregnant women plasma samples were tested for HBV, HCV, and HEV using ELISA kit. Data was analyzed using packages within SPSS software and P ≤ 0.05 was considered significant. Out of 904 samples analyzed, the overall prevalence of hepatitis infections among pregnant women attending antenatal clinic in AMTHI was 66(7.3%). High prevalence of the hepatitis infections was found among young women within the age group 21-30 which might be associated with active sex, intravenous drug use, sharing of sharp objects and alcoholism. Blood group O Positive had the highest prevalence of hepatitis. There was statistical significance between blood group and HBsAg infection (P < .05). Genotype AA women had highest prevalence of hepatitis. This study showed significant association between HBsAg, HCV, and HEV positive status with blood group O positive and Genotype AA pregnant women.
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Affiliation(s)
- A S Oluremi
- Department of Medical Laboratory Science, Babcock University , Ilishan Remo, Nigeria.,Department of Medical Microbiology and Parasitology, Ladoke Akintola University of Technology , Ogbomoso, Nigeria
| | - O O Opaleye
- Department of Medical Microbiology and Parasitology, Ladoke Akintola University of Technology , Ogbomoso, Nigeria
| | - D O Ogbolu
- Department of Medical Laboratory Science, Ladoke Akintola University of Technology , Ogbomoso, Nigeria
| | - O A T Alli
- Department of Medical Laboratory Science, Ladoke Akintola University of Technology , Ogbomoso, Nigeria
| | - Omolade Adeola
- Department of Medical Laboratory Science, Ladoke Akintola University of Technology , Ogbomoso, Nigeria
| | - Olubunmi Alaka
- Department of Medical Laboratory Science (Chemical Pathology Unit, LAUTECH Teaching Hospitals Complex , Osogbo, Nigeria
| | - O A Ogunleke
- Department of Medical Microbiology and Parasitology, Obafemi Awolowo University , Ile Ife, Nigeria
| | - Ayodele Ojo
- Department of Medical Microbiology and Parasitology, Obafemi Awolowo University , Ile Ife, Nigeria
| | - M D Bello
- Department of Medical Laboratory Science, Adeoyo Maternity Teaching Hospital , Ibadan, Nigeria
| | - S S Enitan
- Department of Medical Laboratory Science, Babcock University , Ilishan Remo, Nigeria
| | - I O Adediji
- Department of Medical Laboratory Science, Babcock University , Ilishan Remo, Nigeria
| | - A A Adelakun
- Department of Medical Laboratory Science, Babcock University , Ilishan Remo, Nigeria
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Abu Freha N, Wainstock T, Poupko L, Yonat Shemer A, Sergienko R, Sheiner E. Maternal hepatitis B or hepatitis C virus carrier status and long-term infectious morbidity of the offspring: A population-based cohort study. J Viral Hepat 2020; 27:794-799. [PMID: 32274882 DOI: 10.1111/jvh.13300] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 02/15/2020] [Accepted: 03/17/2020] [Indexed: 12/20/2022]
Abstract
The objective of the study was to investigate the long-term effects of maternal hepatitis B virus (HBV) or hepatitis C virus (HCV) carrier status on the long-term infectious morbidity of their offspring. A population-based cohort study was conducted, including all singleton deliveries between the years 1991 and 2014 at a tertiary medical centre. The mothers were subdivided into three groups: HBV carriers, HCV carriers and non-carriers. Data on demographics, maternal, perinatal and long-term hospitalization for infectious morbidity were compared between the groups. During the study period, 242 905 (99.7%) non-carrier mothers, 591 (0.2%) HBV carriers and 186 (0.1%) HCV carriers were observed. Hospitalizations related to infectious morbidity was significantly higher in the offspring of HBV carriers compared with HCV and non-carriers (15.6% vs 11.3% vs 11.0%; P = .002, respectively; Kaplan-Meier, log-rank P < .001). Specifically, a significantly higher rate of hospitalizations gastrointestinal infectious morbidity was noted among the offspring of HBV carrier mothers (3.6% in the HBV carrier group, 1.6% in the HCV carrier group and 1.6% in the non-carrier group [P = .001]). There was a respiratory infectious morbidity of 8.1% among the offspring of HBV carriers, 8.6% among HCV carriers and 5.5% in non-carriers (P = .005). Using a Cox multivariable model, controlling for confounding variables, maternal HBV carrier status was associated with a significantly increased long-term infectious morbidity of the offspring, with an adjusted HR of 1.7 (95% CI, 1.388-2.077, P < .001). Maternal HBV carrier status is an independent risk factor for long-term infectious morbidity of the offspring, particularly for gastrointestinal and respiratory infections.
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Affiliation(s)
- Naim Abu Freha
- The Institute of Gastroenterology and Hepatology, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Tamar Wainstock
- The Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Liat Poupko
- Medical School for International Health, Ben-Gurion University, Beer-Sheva, Israel
| | - Avni Yonat Shemer
- Clinical Virology, Soroka University Medical Center, The Shraga Segal Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences, Ben Gurion University of the Negev, Beer sheva, Israel
| | - Ruslan Sergienko
- The Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Eyal Sheiner
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
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Hu Y, Yu H. Prevention strategies of mother-to-child transmission of hepatitis B virus (HBV) infection. Pediatr Investig 2020; 4:133-137. [PMID: 32851357 PMCID: PMC7331440 DOI: 10.1002/ped4.12205] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 06/09/2020] [Indexed: 02/07/2023] Open
Abstract
Chronic hepatitis B virus (HBV) infection caused by mother-to-child transmission (MTCT, also known as vertical transmission) during the perinatal period is a major public health problem worldwide. Despite the availability of the combined active-passive immunization with a hepatitis B vaccine and hepatitis B immunoglobulin after birth, about 9% of newborns are still infected with HBV, especially those born to hepatitis B e antigen (HBeAg)-positive mothers. Currently, the management of HBV infection during pregnancy remains controversial. This article briefly reviews the recent advances in the epidemiology of HBV, immunization against it, and management strategies in the third trimester.
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Affiliation(s)
- Yao Hu
- Department of Infectious DiseasesChildren’s Hospital of Fudan UniversityShanghaiChina
| | - Hui Yu
- Department of Infectious DiseasesChildren’s Hospital of Fudan UniversityShanghaiChina
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30
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Su WJ, Chen SF, Yang CH, Chuang PH, Chang HF, Chang MH. The Impact of Universal Infant Hepatitis B Immunization on Reducing the Hepatitis B Carrier Rate in Pregnant Women. J Infect Dis 2020; 220:1118-1126. [PMID: 30576506 DOI: 10.1093/infdis/jiy706] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Accepted: 12/07/2018] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND The hepatitis B virus (HBV) status of pregnant women affects HBV vaccine failure in their offspring. This study is aimed to investigate the impact of the universal infant HBV vaccination program on the long-term hepatitis B surface antigen (HBsAg) rate in pregnant women. METHODS Using the National Immunization Information System, we examined a 32-year period of cross-sectional data on a maternal HBsAg and hepatitis B e antigen (HBeAg) screening program launched in July 1984. An age-period-cohort model analysis of 940 180 pregnant women screened for July 1996-June 1997 and the years 2001, 2006, 2011, and 2016 was applied. RESULTS The annual HBsAg- and HBeAg-seropositive rates decreased from 13.4% and 6.4%, respectively, for the period 1984-1985 to 5.9% and 1.0% in 2016 (P for both trends < .0001). Pregnant women with birth years after July 1986 (the HBV vaccination cohort) had the lowest relative risk (0.27 [95% confidence interval, .26-.28]) of HBsAg positivity compared with birth years before June 1984. CONCLUSIONS The birth cohort effect in relation to the universal infant HBV immunization program has effectively reduced the HBV carrier rate in pregnant women and the burden of perinatal HBV infection on the next generation.
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Affiliation(s)
- Wei-Ju Su
- Centers for Disease Control, Ministry of Health and Welfare, Taipei, Taiwan, Republic of China.,Department of Pediatrics, National Taiwan University Hospital, Taipei, Taiwan, Republic of China
| | - Shu-Fong Chen
- Centers for Disease Control, Ministry of Health and Welfare, Taipei, Taiwan, Republic of China
| | - Chin-Hui Yang
- Centers for Disease Control, Ministry of Health and Welfare, Taipei, Taiwan, Republic of China
| | - Pei-Hung Chuang
- Taipei Association of Health and Welfare Data Science, Taipei, Taiwan, Republic of China
| | - Hsiu-Fang Chang
- Centers for Disease Control, Ministry of Health and Welfare, Taipei, Taiwan, Republic of China
| | - Mei-Hwei Chang
- Department of Pediatrics, National Taiwan University Hospital, Taipei, Taiwan, Republic of China
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Ruiz-Extremera Á, Díaz-Alcázar MDM, Muñoz-Gámez JA, Cabrera-Lafuente M, Martín E, Arias-Llorente RP, Carretero P, Gallo-Vallejo JL, Romero-Narbona F, Salmerón-Ruiz MA, Alonso-Diaz C, Maese-Heredia R, Cerrillos L, Fernández-Alonso AM, Camarena C, Aguayo J, Sánchez-Forte M, Rodríguez-Maresca M, Pérez-Rivilla A, Quiles-Pérez R, Muñoz de Rueda P, Expósito-Ruiz M, García F, García F, Salmerón J. Seroprevalence and epidemiology of hepatitis B and C viruses in pregnant women in Spain. Risk factors for vertical transmission. PLoS One 2020; 15:e0233528. [PMID: 32437468 PMCID: PMC7241747 DOI: 10.1371/journal.pone.0233528] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 05/06/2020] [Indexed: 12/13/2022] Open
Abstract
Background & aim Worldwide, measures are being implemented to eradicate hepatitis B (HBV) and C (HCV) viruses, which can be transmitted from the mother during childbirth. This study aims to determine the prevalence of HBV and HCV in pregnant women in Spain, focusing on country of origin, epidemiological factors and risk of vertical transmission (VT). Methodology Multicentre open-cohort study performed during 2015. HBV prevalence was determined in 21870 pregnant women and HCV prevalence in 7659 pregnant women. Epidemiological and risk factors for VT were analysed in positive women and differences between HBV and HCV cases were studied. Results HBV prevalence was 0.42% (91/21870) and HCV prevalence was 0.26% (20/7659). Of the women with HBV, 65.7% (44/67) were migrants. The HBV transmission route to the mother was unknown in 40.3% of cases (27/67) and VT in 31.3% (21/67). Among risk factors for VT, 67.7% (42/62) of the women had viraemia and 14.5% (9/62) tested HBeAg-positive. All of the neonates born to HBV-positive mothers received immunoprophylaxis, and none contracted infection by VT. In 80% (16/20) of the women with HCV, the transmission route was parenteral, and nine were intravenous drug users. Viraemia was present in 40% (8/20) of the women and 10% (2/20) were HIV-coinfected. No children were infected. Women with HCV were less likely than women with HBV to breastfeed their child (65% vs. 86%). Conclusions The prevalences obtained in our study of pregnant women are lower than those previously documented for the general population. Among the women with HBV, the majority were migrants and had a maternal family history of infection, while among those with HCV, the most common factor was intravenous drug use. Despite the risk factors observed for VT, none of the children were infected. Proper immunoprophylaxis is essential to prevent VT in children born to HBV-positive women.
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Affiliation(s)
- Ángeles Ruiz-Extremera
- Hospital Universitario San Cecilio, Granada, Spain
- CIBER de Enfermedades Hepáticas y Digestivas (CIBEREHD), CIBER, Madrid, Spain
- Universidad de Granada, Granada, Spain
- Instituto de Investigación Biosanitaria Ibs.GRANADA, Granada, Spain
| | | | | | | | | | | | | | | | | | | | - Clara Alonso-Diaz
- Hospital Universitario Doce de Octubre, Madrid, Spain
- RED SAMID (ISCIII ref. RD/16/0022), Spain
| | | | | | | | | | - Josefa Aguayo
- Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | | | | | | | | | - Paloma Muñoz de Rueda
- Hospital Universitario San Cecilio, Granada, Spain
- CIBER de Enfermedades Hepáticas y Digestivas (CIBEREHD), CIBER, Madrid, Spain
- Instituto de Investigación Biosanitaria Ibs.GRANADA, Granada, Spain
| | - Manuela Expósito-Ruiz
- Instituto de Investigación Biosanitaria Ibs.GRANADA, Granada, Spain
- Unidad de Apoyo a la Investigación, Hospital Universitario Virgen de las Nieves, Granada, Spain
- Fundación para la Investigación Biosanitaria de Andalucía Oriental (FIBAO), Granada, Spain
| | - Federico García
- Hospital Universitario San Cecilio, Granada, Spain
- Instituto de Investigación Biosanitaria Ibs.GRANADA, Granada, Spain
- RED de SIDA (ISCIII ref. RD/16/0025/0040), Spain
| | - Fernando García
- Hospital Universitario San Cecilio, Granada, Spain
- Instituto de Investigación Biosanitaria Ibs.GRANADA, Granada, Spain
- RED de SIDA (ISCIII ref. RD/16/0025/0040), Spain
| | - Javier Salmerón
- Hospital Universitario San Cecilio, Granada, Spain
- CIBER de Enfermedades Hepáticas y Digestivas (CIBEREHD), CIBER, Madrid, Spain
- Universidad de Granada, Granada, Spain
- Instituto de Investigación Biosanitaria Ibs.GRANADA, Granada, Spain
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Efficacy and Safety of Lamivudine or Telbivudine in Preventing Mother-to-Child Transmission of Hepatitis B Virus: A Real-World Study. BIOMED RESEARCH INTERNATIONAL 2020; 2020:1374276. [PMID: 32420317 PMCID: PMC7201734 DOI: 10.1155/2020/1374276] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 04/08/2020] [Accepted: 04/20/2020] [Indexed: 02/07/2023]
Abstract
Background There are few large sample studies evaluating the safety and efficacy of lamivudine (LAM) or telbivudine (LdT) in preventing hepatitis B mother-to-child transmission (MTCT) in highly viremic mothers in the third trimester of pregnancy in real-world settings. The purpose of this study was to analyze a large sample size of HBV-infected mothers to better understand the safety and efficacy of LAM and LdT under the aforementioned criteria. Methods During the period of November 2008 to November 2017, we retrospectively enrolled mothers with HBV DNA > 1 × 106 IU/mL who received LAM or LdT during the third trimester of pregnancy and compared them to untreated mothers. All mothers were divided into the three following groups: the LAM group, the LdT group, and the control group. Results A total of 2624 HBV-infected mothers were enrolled in the study, with 363 in the LAM group, 1283 in the LdT group, and 978 in the control group. The MTCT rates were significantly lower in the LAM or LdT group than that in the control group (0.4% or 0.3% versus 9.0%, P < 0.001). Infants born to untreated mothers had a significantly higher risk of HBV infection (OR = 28.6, 95% CI: 10.4–78.7, P < 0.001). There were no significant differences in perinatal complications between the three groups (P > 0.05). There were also no differences for gestational age or infants' height, weight, Apgar scores, or birth defect rates. Postpartum discontinuation of antiviral therapy did not seem to increase the risk of postpartum alanine aminotransferase (ALT) flare. Conclusion LAM or LdT treatment initiated in the third trimester for mothers with HBV DNA > 1 × 106 IU/mL was equally safe and effective in preventing MTCT.
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Wong GLH, Wen WH, Pan CQ. Hepatitis B-management of acute infection and active inflammation in pregnancy-a hepatologist's perspective. Best Pract Res Clin Obstet Gynaecol 2020; 68:54-65. [PMID: 32340799 DOI: 10.1016/j.bpobgyn.2020.03.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 03/23/2020] [Accepted: 03/26/2020] [Indexed: 12/15/2022]
Abstract
Women at childbearing age and pregnant ladies living in the areas of high or intermediate prevalence of hepatitis B virus (HBV) remain at risk of getting the infection and passing the infections to their offspring via mother-to-child transmission (MTCT) of HBV. HBV infection may affect the mothers by active hepatitis, very occasionally liver cirrhosis and rarely fulminant hepatitis and liver failure. The virus may be transmitted to the babies despite immunoprophylaxis in the setting of very high maternal viral load. Tenofovir disoproxil fumarate (TDF) has been shown to be efficacious to reduce MTCT of HBV, which contributes to the elimination of chronic HBV infection by 2030, the goal set by World Health Organization.
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Affiliation(s)
| | - Wan-Hsin Wen
- Fu-Jen Catholic University and Cardinal Tien Hospital, New Taipei City, Taiwan
| | - Calvin Q Pan
- New York University, New York City, United States
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Abu Freha N, Wainstock T, Menachem TN, Sheiner E. Maternal Hepatitis B Virus or Hepatitis C Virus Carrier Status and Long-Term Endocrine Morbidity of the Offspring-A Population-Based Cohort Study. J Clin Med 2020; 9:jcm9030796. [PMID: 32183302 PMCID: PMC7141343 DOI: 10.3390/jcm9030796] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 03/07/2020] [Accepted: 03/10/2020] [Indexed: 12/28/2022] Open
Abstract
This study aimed to investigate the long-term effect of maternal hepatitis B virus (HBV) or hepatitis C virus (HCV) carrier status on offspring endocrine morbidity. A population-based cohort study included all singleton deliveries between the years 1991–2014 at the Soroka University Medical Center, Beer-Sheva, Southern Israel. The mothers were subdivided into three groups, HBV carriers, HCV carriers and non-carriers. Data regarding the long-term endocrine morbidity of their offspring were compared between the groups. The study included 242,905 (99.7%) non-carrying mothers, 591 (0.2%) mothers who were carriers for HBV and 186 (0.1%) mothers who were carriers for HCV. The Kaplan–Meier’s survival curve demonstrated a significantly higher cumulative endocrine morbidity in children born to mothers with HCV (log-rank test, p = 0.002). Specifically, higher rates of hypoglycemia were noted among the offspring born to mothers who were carriers of HCV (1.1%; p = 0.001) compared with the offspring of mothers who were either carriers of HBV (0.2%) or non-carriers (0.1%). A Cox regression model controlled for maternal age, gestational age, maternal diabetes, hypertensive disorders of pregnancy, found maternal HCV carrier status to be independently associated with pediatric endocrine morbidity in the offspring (adjusted hazard ratio = 5.05, 95% CI: 1.625–15.695, p = 0.005). Maternal HCV carrier status is an independent risk factor for long-term endocrine morbidity.
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Affiliation(s)
- Naim Abu Freha
- The Institute of Gastroenterology and Hepatology, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel
- Correspondence: ; Tel.: +972-8-640-2251
| | - Tamar Wainstock
- The Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel;
| | - Tzvi Najman Menachem
- Medical School for International Health, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel;
| | - Eyal Sheiner
- Department of Obstetrics and Gynecology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel;
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Yang X, Zhong X, Liao H, Lai Y. Efficacy of antiviral therapy during the second or the third trimester for preventing mother-to-child hepatitis B virus transmission: a systematic review and meta-analysis. Rev Inst Med Trop Sao Paulo 2020; 62:e13. [PMID: 32074216 PMCID: PMC7032012 DOI: 10.1590/s1678-9946202062013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Accepted: 01/08/2020] [Indexed: 12/30/2022] Open
Abstract
For pregnant women with high viral load, antiviral therapy has been administered
in addition to active and passive immune prophylaxis as a crucial adjunctive
therapy to interrupt mother-to-child hepatitis B virus (HBV) transmission
(MTCT). However, the time of antiviral therapy onset remains controversial. A
systematic review and meta-analysis was conducted to compare the efficacy of
antiviral therapy during the second or the third trimester for prevention of HBV
vertical transmission. We searched nine databases for observational studies and
randomized controlled trials that enrolled pregnant women with positive HBsAg
treated with antivirals. The outcomes of interest were maternal HBV-DNA levels
prior to delivery and the rates of HBV MTCT. We included nine studies that
enrolled 1,502 pregnant women. The average HBV-DNA level before treatment was
approximately 8 log10 copies/mL. Compared to the onset of antiviral
intervention in the third trimester, the beginning of treatment in the second
trimester distinctly reduced maternal predelivery HBV-DNA levels. However, no
significant difference in HBV MTCT was found between the second and third
trimester groups. Furthermore, the subgroup analysis showed that there were no
significant differences between groups beginning treatment at different times
(second or third trimester) with regard to HBV MTCT or other evaluated
endpoints. For pregnant women with HBV-DNA levels less than or equal to 8
log10 copies/mL, the beginning of antiviral treatment can be
delayed until the third trimester.
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Affiliation(s)
- Xiuhan Yang
- Zhujiang Hospital of Southern Medical University, Department of Infectious Diseases, Guangzhou, Guangdong, China
| | - Xiaozhu Zhong
- Zhujiang Hospital of Southern Medical University, Department of Infectious Diseases, Guangzhou, Guangdong, China
| | - Huihua Liao
- Zhujiang Hospital of Southern Medical University, Department of Infectious Diseases, Guangzhou, Guangdong, China
| | - Yongchang Lai
- Zhujiang Hospital of Southern Medical University, Department of Infectious Diseases, Guangzhou, Guangdong, China
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Analysis and Nonstandard Numerical Design of a Discrete Three-Dimensional Hepatitis B Epidemic Model. MATHEMATICS 2019. [DOI: 10.3390/math7121157] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
In this work, we numerically investigate a three-dimensional nonlinear reaction-diffusion susceptible-infected-recovered hepatitis B epidemic model. To that end, the stability and bifurcation analyses of the mathematical model are rigorously discussed using the Routh–Hurwitz condition. Numerically, an efficient structure-preserving nonstandard finite-difference time-splitting method is proposed to approximate the solutions of the hepatitis B model. The dynamical consistency of the splitting method is verified mathematically and graphically. Moreover, we perform a mathematical study of the stability of the proposed scheme. The properties of consistency, stability and convergence of our technique are thoroughly analyzed in this work. Some comparisons are provided against existing standard techniques in order to validate the efficacy of our scheme. Our computational results show a superior performance of the present approach when compared against existing methods available in the literature.
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Maternal hepatitis B virus and hepatitis C virus carrier status during pregnancy and long-term respiratory complications in the offspring. Early Hum Dev 2019; 140:104904. [PMID: 31751932 DOI: 10.1016/j.earlhumdev.2019.104904] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 10/12/2019] [Indexed: 11/23/2022]
Abstract
OBJECTIVE Maternal HBV or HCV carrier status is a cause for concern regarding both the course of pregnancy and the short-term perinatal outcomes. Our main aim was to evaluate whether offspring born to carrier mothers during pregnancy, also suffer from long-term pediatric respiratory morbidity (until 18 years of age). METHOD OF STUDY A population-based cohort analysis was conducted at a single tertiary medical center. The study included all singleton deliveries between the years 1991-2014, comparing incidence of respiratory-related hospitalization of offspring born to mothers who were carrier of HBV or HCV during their pregnancy to those born to nonexposed mothers. Respiratory morbidities were based on a predefined set of ICD-9 codes. A Kaplan-Meier survival curve was used to compare cumulative hospitalization incidence between the groups and a Cox regression model was used to adjust for confounding variables. RESULTS During the study period, 242,342 deliveries met the inclusion criteria. Of them, 771 (0.31%) were to HBV or HCV mother carriers during pregnancy. A Kaplan-Meier curve demonstrated that children born to HBV or HCV carriers had higher cumulative incidence of respiratory morbidity (Log rank test p = 0.007). In the Cox regression model, while controlling for maternal age, diabetes mellitus, hypertensive disorders, caesarian section and gestational age at birth, maternal HBV or HCV carrier status was noted as an independent risk factor for long-term respiratory morbidity in the offspring (adjusted HR = 1.43, 95% CI 1.07-1.90, p = 0.015). CONCLUSIONS Maternal HBV or HCV carrier status in pregnancy may increase offspring susceptibility to long-term respiratory morbidity.
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Gao F, Zhang WT, Lin YY, Wang WM, Xu N, Bai GQ. Early Start Of Tenofovir Treatment Achieves Better Viral Suppression In Pregnant Women With A High HBV Viral Load: A Real-World Prospective Study. Infect Drug Resist 2019; 12:3475-3484. [PMID: 31807036 PMCID: PMC6844215 DOI: 10.2147/idr.s228982] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 10/25/2019] [Indexed: 12/17/2022] Open
Abstract
Purpose To investigate whether tenofovir disoproxil fumarate (TDF) treatment that started from the second trimester had an advantage over TDF treatment that started from the third trimester. Patients and methods Twenty 35-year-old pregnant women with hepatitis B virus (HBV) DNA >2×106 IU/mL were prospectively enrolled in this study. All participants were divided into two subgroups: the second trimester group who started TDF treatment at 24-27 weeks and the third trimester group who started TDF treatment at 28-30 weeks. The primary outcome was the change in serum HBV DNA level from baseline to delivery. Each parameter was tested every 4 weeks from TDF initiation to 3 months postpartum. Results There were 80 pregnant women in the second trimester group and 49 pregnant women in the third trimester group. The decline in HBV DNA from baseline to delivery was more obvious in the second trimester group (4.8±1.2 log10 IU/mL) than that in the third trimester group (4.3±1.1 log10 IU/mL, p=0.041). The downward shift of haemoglobin (HB) from baseline to delivery was greater in the second trimester group (10.6±10.7 g/L) than in the third trimester group (6.3±12.3 g/L, p=0.041). The decline in HBV DNA from baseline to delivery was linearly related to the start of TDF treatment from the second trimester (β=0.50 and 95% CI: 0.26-0.75, p<0.001). There were no significant differences between the two groups regarding HBV serologic markers and safety indicators. Conclusion Starting TDF treatment from the second trimester achieved better viral suppression than starting TDF treatment from the third trimester in highly viraemic pregnant women without increasing additional adverse reactions. HB level needed frequent monitoring during treatment to avoid anaemia. Registry number Clinical Trial No. NCT02719808.
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Affiliation(s)
- Fan Gao
- Clinical Research Center, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China
| | - Wen-Tao Zhang
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China
| | - Ya-Yun Lin
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China
| | - Wei-Min Wang
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China
| | - Na Xu
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China
| | - Gui-Qin Bai
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China
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Yazie TD, Tebeje MG. An updated systematic review and meta-analysis of the prevalence of hepatitis B virus in Ethiopia. BMC Infect Dis 2019; 19:917. [PMID: 31664923 PMCID: PMC6820955 DOI: 10.1186/s12879-019-4486-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 09/20/2019] [Indexed: 12/18/2022] Open
Abstract
Background Hepatitis B virus is one of the major public health concerns globally. It is highly infectious and can be transmitted from person to person through vertically or horizontally via contaminated body fluids. Despite the provision of an effective vaccine, it remains a major problem worldwide, particularly among the developing countries. Methods Online electronic databases including PubMed, Google Scholar, Science Direct, African Index Medicus, African Journals Online, and WHO Afro Library were searched and published articles from 2010 to June 8, 2019, were considered. Both authors independently screened articles and extracted the data. Funnel-Plots and Egger’s test statistics were used to determine the presence of small-study effects and publication bias. The pooled prevalence of HBV was analyzed using the random-effects model. The possible sources of heterogeneity was analyzed through subgroup analysis, sensitivity analysis, and meta-regression. Results The overall pooled prevalence of HBV was 6% and among subgroups, pregnant women, healthcare workers, and HIV positive patients accounted for 5% for each group. Relatively low prevalence (4%) was obtained among blood donors. The Egger’s test statistics (p = 0.747) indicated the absence of publication bias. In addition, from the sensitivity analysis, there was no influence on the overall effect estimate while removing a single study at a time. The level of heterogeneity was reduced among pregnant women, HIV positive and studies with unknown sampling techniques. After conducting meta-regression, province, study group, screening method, and quality of papers were identified as sources of heterogeneity. Conclusions The overall pooled prevalence of HBV in Ethiopia was high. Strengthening and scaling up of the scope of the existing vaccination program and implementing novel approaches including screen-and-treat could be implemented to reduce the burden of the disease. Generally, the study can provide current prevalence estimate of HBV that could vital for intervention to tackle the disease.
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Affiliation(s)
- Teshiwal Deress Yazie
- Unit of Quality Assurance and Laboratory Management, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, P.O. Box 196, Gondar, Ethiopia.
| | - Mekonnen Girma Tebeje
- Unit of Quality Assurance and Laboratory Management, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, P.O. Box 196, Gondar, Ethiopia
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40
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Mechanism and Antiviral Therapy in Preventing Mother-to-Child Transmission During Pregnancy with Hepatitis B Virus Infection. HEPATITIS MONTHLY 2019. [DOI: 10.5812/hepatmon.81903] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
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Chang KC, Chang MH, Lin LH, Chen HL. Editorial: tenofovir disoproxil fumarate and prevention of mother-to-child transmission of hepatitis B virus-authors' reply. Aliment Pharmacol Ther 2019; 50:708-709. [PMID: 31456299 DOI: 10.1111/apt.15404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Affiliation(s)
- Kai-Chi Chang
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan.,Department of Emergency Medicine, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan.,Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Mei-Hwei Chang
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan.,Hepatitis Research Center, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Lung-Huang Lin
- School of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan.,Department of Pediatrics, Cathay General Hospital, Taipei, Taiwan
| | - Huey-Ling Chen
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan.,Hepatitis Research Center, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
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Chang KC, Chang MH, Lee CN, Chang CH, Wu JF, Ni YH, Wen WH, Shyu MK, Lai MW, Chen SM, Hu JJ, Lin HH, Hsu JJ, Mu SC, Lin YC, Liu CJ, Chen DS, Lin LH, Chen HL. Decreased neonatal hepatitis B virus (HBV) viremia by maternal tenofovir treatment predicts reduced chronic HBV infection in children born to highly viremic mothers. Aliment Pharmacol Ther 2019; 50:306-316. [PMID: 31271463 DOI: 10.1111/apt.15321] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 11/03/2018] [Accepted: 05/06/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND Maternal anti-viral treatment prevents mother-to-infant transmission of hepatitis B virus (HBV), but the role of neonatal viremia on subsequent HBV infection is not clear. AIMS To investigate the effect of maternal anti-viral treatment on neonatal serum HBV DNA and hepatitis B surface antigen (HBsAg) in infants born to highly viremic mothers and the roles of neonatal markers in predicting chronic HBV infection in children. METHODS Serum HBV DNA and HBsAg were tested in children. Of the 201 pregnant mothers, 110 received tenofovir during the third trimester. Chronic infection in children was defined by HBsAg seropositivity at 6 or 12 months lasting more than 6 months. RESULTS The maternal HBV viral loads from baseline to delivery were 8.25 ± 0.48 to 4.29 ± 0.98 log10 IU/mL; and 8.29 ± 0.49 to 8.12 ± 0.68 log10 IU/mL in the tenofovir and control group respectively. Of the 208 children, those in the tenofovir group had a lower rate of neonatal HBV DNA seropositivity at birth (5.22% vs 30.11%, P < 0.0001) and HBsAg seropositivity at 6 months (1.74% vs 11.83%, P = 0.003) and 12 months (1.74% vs 10.75%, P = 0.007). In a first multivariate analysis, maternal HBV DNA level at delivery (odds ratio = 1.70, P = 0.0172) and neonatal HBsAg positivity (odds ratio = 19.37, P < 0.0001) were significantly associated with children's chronic HBV infection. In a second model, neonatal HBV DNA positivity was a strong independent influence variable (odds ratio = 61.89, P = 0.0002). CONCLUSIONS Maternal tenofovir therapy decreased maternal viral load and neonatal viremia. Positive neonatal HBV DNA was highly correlated with chronic HBV infection in children. Clinical Trial Identifier: NCT01312012.
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Abstract
Chronic hepatitis B is a global health problem affecting approximately 350 million to 400 million individuals worldwide, and mother to child transmission remains the major mode of transmission. Approximately 50% of chronically infected individuals acquire infection, either perinatally or early in childhood, predominantly in areas where hepatitis B virus (HBV) is endemic. Management of HBV in pregnancy presents a unique set of challenges. All infants born of hepatitis B surface antigen-positive mothers should receive postexposure immune prophylaxis with hepatitis B immunoglobulin and HBV vaccination within 24 hours of birth and need close follow-up for the first few years of life.
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Telbivudine Treatment during Late Pregnancy Prevents Mother-to-Child Transmission of Hepatitis B Virus: A Retrospective Study. Can J Gastroenterol Hepatol 2019; 2019:9046260. [PMID: 31380321 PMCID: PMC6652084 DOI: 10.1155/2019/9046260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 04/01/2019] [Accepted: 06/24/2019] [Indexed: 12/21/2022] Open
Abstract
PURPOSE To investigate the efficacy of telbivudine (LdT) in blocking mother-to-child transmission (MTCT) of hepatitis B virus (HBV) during late pregnancy. METHODS A total of 651 pregnant women aged 18-40 in Nantong Third People's Hospital and Hospital affiliated to Nantong University with positive hepatitis B surface antigen (HBsAg) and HBV DNA were enrolled between January 2011 and December 2015. Patients with HBV DNA≥106 copies/mL (n=251) received LdT during late pregnancy according to the patients' will, while 136 high viral patients with HBV DNA≥106 copies/mL who did not take LdT therapy and 268 low viral patients with HBV DNA<106 copies/mL served as the controls. RESULTS At 7 months and 1 year postpartum, the basal HBV DNA serum level of treated patients declined significantly (P<0.001), while no obvious decline was observed in the untreated high viraemic controls (P<0.05) and untreated low viraemic controls (P<0.05). Only 1 infant (0.4%) in LdT group was HBsAg positive at 7 months, while 14 (5.2%) were in the untreated low viraemic controls (P<0.001) and 15 (11.0%) were in untreated high viraemic controls (P<0.001). CONCLUSION For pregnant women with HBV DNA≥106 copies/mL, the use of LdT during late pregnancy could effectively reduce the MTCT rate of HBV.
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Wang L, Li L, Huang C, Diao L, Lian R, Li Y, Xiao S, Hu X, Mo M, Zeng Y. Maternal chronic hepatitis B virus infection does not affect pregnancy outcomes in infertile patients receiving first in vitro fertilization treatment. Fertil Steril 2019; 112:250-257.e1. [PMID: 31103286 DOI: 10.1016/j.fertnstert.2019.03.039] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 03/14/2019] [Accepted: 03/28/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To evaluate whether maternal chronic hepatitis B virus (HBV) infection affects pregnancy outcomes in infertile patients undergoing their first in vitro fertilization (IVF) treatment. DESIGN A retrospective case control study. SETTING Fertility center. PATIENT(S) Female patients, comprising 8,550 infertile women including 180 HBsAg+HBeAg+, 714 HBsAg+HBeAg-, and 7,656 HBsAg seronegative controls undergoing their first IVF treatments. INTERVENTION(S) Clinical characteristics, pregnancy and neonatal outcomes were analyzed by Kruskal-Wallis test, analysis of variance, or chi-square test. Logistic regression was employed to verify the contribution of maternal HBV to clinical pregnancy, live birth, and miscarriage. MAIN OUTCOME MEASURE(S) Primary outcome: live-birth rate; secondary outcomes: implantation, clinical pregnancy, and miscarriage rates. RESULT(S) An increased duration of infertility and more secondary infertility and ovulatory disorders were observed in the HBV patients. The implantation rate was statistically significantly lower in the HBsAg+HBeAg- group compared with the controls. However, the clinical pregnancy rate, miscarriage rate, live-birth rate, neonatal outcomes, and pregnancy complications showed no statistically significant differences among the groups. The logistic regression analysis showed that HBV infection status did not affect the clinical pregnancy, miscarriage, or live-birth rates, unlike maternal age, endometrial thickness, and use of high-quality embryos. CONCLUSION(S) Hepatitis B virus infection is not an independent contributor to pregnancy outcomes, although it is associated with prolonged infertility duration, a high frequency of secondary infertility and ovulatory disorders, and a reduced implantation rate.
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Affiliation(s)
- Linlin Wang
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Urology Hospital, Shenzhen, Guangdong, People's Republic of China
| | - Longfei Li
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Urology Hospital, Shenzhen, Guangdong, People's Republic of China; Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, People's Republic of China
| | - Chunyu Huang
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Urology Hospital, Shenzhen, Guangdong, People's Republic of China
| | - Lianghui Diao
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Urology Hospital, Shenzhen, Guangdong, People's Republic of China
| | - Ruochun Lian
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Urology Hospital, Shenzhen, Guangdong, People's Republic of China
| | - Yuye Li
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Urology Hospital, Shenzhen, Guangdong, People's Republic of China
| | - Shan Xiao
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Urology Hospital, Shenzhen, Guangdong, People's Republic of China
| | - Xiuyu Hu
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Urology Hospital, Shenzhen, Guangdong, People's Republic of China
| | - Meilan Mo
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Urology Hospital, Shenzhen, Guangdong, People's Republic of China
| | - Yong Zeng
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Urology Hospital, Shenzhen, Guangdong, People's Republic of China.
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Anabire NG, Aryee PA, Abdul-Karim A, Quaye O, Awandare GA, Helegbe GK. Impact of malaria and hepatitis B co-infection on clinical and cytokine profiles among pregnant women. PLoS One 2019; 14:e0215550. [PMID: 31002731 PMCID: PMC6474591 DOI: 10.1371/journal.pone.0215550] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Accepted: 04/03/2019] [Indexed: 12/22/2022] Open
Abstract
Background The overlap of malaria and chronic hepatitis B (CHB) is common in endemic regions, however, it is not known if this co-infection could adversely influence clinical and immunological responses. This study investigated these interactions in pregnant women reporting to antenatal clinics in Ghana. Methods Clinical parameters (hemoglobin, liver function biomarker, peripheral malaria parasitemia, and hepatitis B viremia) and cytokine profiles were assayed and compared across four categories of pregnant women: un-infected, mono-infected with Plasmodium falciparum (Malaria group), mono-infected with chronic hepatitis B virus (CHB group) and co-infected (Malaria+CHB group). Results Women with Malaria+CHB maintained appreciably normal hemoglobin levels (mean±SEM = 10.3±0.3 g/dL). That notwithstanding, Liver function test showed significantly elevated levels of alanine aminotransferase, aspartate aminotransferase and total bilirubin [P<0.001 for all comparisons]. Similarly, the Malaria+CHB group had significantly elevated pro-inflammatory cytokines, including tumour necrosis factor alpha (TNF-α), interleukin (IL)-1β, and IL-6 [P<0.05 for all comparisons]. In women with Malaria+CHB, correlation analysis showed significant negative association of the pro-inflammatory cytokines responses with malaria parasitemia [IL-1β (P<0.001; r = -0.645), IL-6 (P = 0.046; r = -0.394) and IL-12 (P = 0.011; r = -0.49)]. On the other hand, the pro-inflammatory cytokine levels positively correlated with HBV viremia [TNF-α (P = 0.004; r = 0.549), IL-1β (P<0.001; r = 0.920), IL-6 (P<0.001; r = 0.777), IFN-γ (P = 0.002; r = 0.579), IL-2 (P = 0.008; r = 0.512) and IL-12 (P<0.001; r = 0.655)]. Also, for women in the Malaria+CHB group, parasitemia was observed to diminish HBV viremia [P = 0.003, r = -0.489]. Conclusion Put together the findings suggests that Malaria+CHB could exacerbate inflammatory cytokine responses and increase susceptibility to liver injury among pregnant women in endemic settings.
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Affiliation(s)
- Nsoh Godwin Anabire
- West African Centre for Cell Biology of Infectious Pathogens (WACCBIP), University of Ghana, Legon- Accra, Ghana
- Department of Biochemistry, Cell & Molecular Biology, University of Ghana, Legon- Accra, Ghana
- Department of Biochemistry & Molecular Medicine, School of Medicine and Health Sciences, University for Development Studies, amale- Ghana
| | - Paul Armah Aryee
- Department of Nutritional Sciences, School of Allied Health Sciences, University for Development Studies, Tamale- Ghana
| | - Abass Abdul-Karim
- Zonal Public Health Laboratory, Tamale Teaching Hospital, Tamale- Ghana
| | - Osbourne Quaye
- West African Centre for Cell Biology of Infectious Pathogens (WACCBIP), University of Ghana, Legon- Accra, Ghana
- Department of Biochemistry, Cell & Molecular Biology, University of Ghana, Legon- Accra, Ghana
| | - Gordon Akanzuwine Awandare
- West African Centre for Cell Biology of Infectious Pathogens (WACCBIP), University of Ghana, Legon- Accra, Ghana
- Department of Biochemistry, Cell & Molecular Biology, University of Ghana, Legon- Accra, Ghana
| | - Gideon Kofi Helegbe
- West African Centre for Cell Biology of Infectious Pathogens (WACCBIP), University of Ghana, Legon- Accra, Ghana
- Department of Biochemistry & Molecular Medicine, School of Medicine and Health Sciences, University for Development Studies, amale- Ghana
- * E-mail:
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Foaud HM, Maklad S, Gmal El Din A, Mahmoud F. Lamivudine use in pregnant HBsAg-females effectively reduces maternal viremia. Arab J Gastroenterol 2019; 20:8-13. [PMID: 30857834 DOI: 10.1016/j.ajg.2019.02.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 01/17/2019] [Accepted: 02/22/2019] [Indexed: 01/04/2023]
Abstract
BACKGROUND AND STUDY AIMS Mother-infant hepatitis B virus (HBV) transmission is the current leading cause of chronic infection. We aimed to assess the efficacy of lamivudine use in hepatitis B surface antigen (HBsAg)-positive pregnant women to decrease viral load and thus aid in the prevention of transmission. PATIENTS AND METHODS A study of 73 mother-infant pairs. All mono-infected HBsAg-positive pregnant females of any age, who were a candidate for lamivudine during pregnancy were recruited, and a comparison group of HBsAg-positive pregnant females who did not receive any antiviral treatment. All infants received HBV immunoglobulin and vaccine at birth and completed the vaccination schedule and tested after 6 months of age. HBV viral markers and viral load quantitation were performed to all enrolled participants. RESULTS 34 (46.6%) females were enrolled in the lamivudine group; 9 (26.5%) received the drug in the last trimester, 25 (73.5%) all through. The comparison group was 39 (53.4%) females; 32 (82.1%) were not candidate for antiviral during pregnancy, and 7 (17.9%) were diagnosed late near delivery. Seventy-one infants tested after full immunization, with their ages ranged between 6.5 and 18 months. Only one infant (1.4%) was positive for HBsAg and HBV DNA in the non-treated group. Maternal viremia near delivery showed a significant reduction in cases that used lamivudine during pregnancy. CONCLUSION The use of lamivudine during pregnancy can effectively lower maternal viral load. Timely conducted post-vaccination serological testing is crucial to detect positive cases and immunize susceptible infants.
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Affiliation(s)
- Hanan M Foaud
- Paediatrics Department, Faculty of Medicine, Helwan University, Cairo, Egypt.
| | - Sahar Maklad
- Department of Internal Medicine and Hepatology, National Hepatology and Tropical Medicine Research Institute, Cairo, Egypt
| | - Amany Gmal El Din
- Department of Clinical Chemistry, National Hepatology and Tropical Medicine Research Institute, Cairo, Egypt
| | - Faten Mahmoud
- Department of Clinical Chemistry, National Hepatology and Tropical Medicine Research Institute, Cairo, Egypt
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Knowledge, Preference, and Willingness to Pay for Hepatitis B Vaccination Services among Woman of Reproductive Age in Vietnam. BIOMED RESEARCH INTERNATIONAL 2019; 2019:9154918. [PMID: 30915364 PMCID: PMC6409006 DOI: 10.1155/2019/9154918] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 02/07/2019] [Indexed: 12/15/2022]
Abstract
Background Hepatitis B virus (HBV) vaccine is a critical approach to prevent HBV transmission from mother to child. However, despite high HBV prevalence, evidence about the preference of women of productive age for HBV vaccine in Vietnam was constrained. This study aims to explore the preference and willingness to pay (WTP) for the HBV vaccine in Vietnamese women in productive age. Methods A cross-sectional study was conducted in Hanoi in April 2016. A structured questionnaire was used to collect information about respondents' socioeconomic status and knowledge about HBV vaccination. A contingent valuation approach was employed to measure the WTP for the HBV vaccine. Logistic and interval regressions were used to determine the associated factors. Results Among 807 women, 80.8% were willing to have the vaccine injected which had the average price of 108,600 VND (95% CI, 97,580 VND-119,570 VND). Participants not suffering any diseases during pregnancy were more likely to be willing to pay for the HBV vaccine (OR = 3.41, 95% CI = 1.73-6.70). Not having the antenatal examination at central hospitals and working as farmers/workers were positively correlated with willingness to pay for this vaccine, while the number of children of respondents had a negative correlation with WTP. Conclusions Our sampled women expressed a high willingness to pay for the vaccine. The price people were willing to pay for the vaccine, however, is equal to half of the actual price. These findings implied needs for better targeted public education interventions about HBV and the involvement of local medical staffs and the media in providing information. Efforts to reduce the price of the vaccine should also be warranted for scaling-up the coverage of this vaccine.
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Adjei CA, Atibila F, Apiribu F, Ahordzor F, Attafuah PA, Ansah-Nyarko M, Asamoah R, Menkah W. Hepatitis B Infection among Parturient Women in Peri-Urban Ghana. Am J Trop Med Hyg 2018; 99:1469-1474. [PMID: 30298807 PMCID: PMC6283520 DOI: 10.4269/ajtmh.17-0752] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 06/23/2018] [Indexed: 01/21/2023] Open
Abstract
Global evidence suggests that hepatitis B viral (HBV) infection is endemic in Africa and perinatal transmission remains one of the most important modes of HBV transmission in this area. This cross-sectional survey examined the seroprevalence and knowledge of hepatitis B among pregnant women attending antenatal clinic (ANC) in a mission hospital in Ghana. Systematic sampling technique was used to recruit 196 pregnant women. The level of statistical significance was set at 0.05 alpha level. The hepatitis B prevalence estimate (hepatitis B surface antigen) was 10.2% (N = 20) and all of the participants were aware of HBV infection. Majority cited media (radio) as their main source of information. Approximately 86% of the participants (N = 168) associated HBV infection with a curse and 88.8% (N = 174) indicated witches and wizards as possible causes of the infection. Those with higher level of school education had high hepatitis B knowledge score (P < 0.01). Implementation of a health education program on the route of hepatitis B transmission is required in the study setting. Also, inclusion of hepatitis B education as part of ANC activities will enable HBV-positive pregnant women to appreciate the need for hepatitis B vaccination of their newborns at birth.
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MESH Headings
- Adolescent
- Adult
- Antibodies, Viral/blood
- Cross-Sectional Studies
- Endemic Diseases/prevention & control
- Endemic Diseases/statistics & numerical data
- Female
- Ghana/epidemiology
- Health Education/organization & administration
- Health Knowledge, Attitudes, Practice
- Hepatitis B/diagnosis
- Hepatitis B/epidemiology
- Hepatitis B/immunology
- Hepatitis B/virology
- Hepatitis B Surface Antigens/blood
- Hepatitis B Vaccines
- Hepatitis B virus/growth & development
- Hepatitis B virus/immunology
- Hepatitis B virus/pathogenicity
- Humans
- Immunization Programs/statistics & numerical data
- Infant, Newborn
- Infectious Disease Transmission, Vertical/prevention & control
- Infectious Disease Transmission, Vertical/statistics & numerical data
- Middle Aged
- Parturition
- Pregnancy
- Pregnancy Complications, Infectious/diagnosis
- Pregnancy Complications, Infectious/epidemiology
- Pregnancy Complications, Infectious/immunology
- Pregnancy Complications, Infectious/virology
- Prejudice
- Prenatal Care
- Seroepidemiologic Studies
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Affiliation(s)
| | | | - Felix Apiribu
- Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
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50
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Wen S, Wu Y, Pan Y, Cao M, Zhao D, Wang C, Wang C, Kong F, Li J, Niu J, Jiang J. Association of IL-10 and IL-10RA single nucleotide polymorphisms with the responsiveness to HBV vaccination in Chinese infants of HBsAg(+)/HBeAg(-) mothers: a nested case-control study. BMJ Open 2018; 8:e022334. [PMID: 30498038 PMCID: PMC6278805 DOI: 10.1136/bmjopen-2018-022334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES To investigate the association of interleukin (IL)-10 and IL-10 receptor A (IL-10RA) single nucleotide polymorphisms with the responsiveness to hepatitis B virus (HBV) vaccination in newborns whose mothers were hepatitis B surface antigen (HBsAg)(+)/hepatitis B e antigen (HBeAg)(-). DESIGN Nested case-control study. SETTING Changchun, China. PARTICIPANTS 713 infants from a Han Chinese population whose mothers were HBsAg(+)/HBeAg(-) and participated in the prevention of mother-to-child transmission of HBV at the First Hospital of Jilin University from July 2012 to July 2015 were included. Infants were excluded for HBsAg-positive; unstandardised vaccination process; inadequate blood samples; not Han Chinese and failed genotyping. RESULTS Infants with artificial feeding pattern were correlated with low responsiveness to HBV vaccination (p=0.009). The GG genotype of IL-10 rs3021094 was correlated with a higher risk of low responsiveness to HBV vaccination (OR 2.80, 95% CI 1.35 to 5.83). No haplotype was found to be correlated with responsiveness to HBV vaccination. No gene-gene interaction was found between IL-10 and IL-10RA. CONCLUSIONS Our study found that IL-10 gene variants were significantly associated with the immune response to the HBV vaccine. Identifying these high-risk infants who born to HBsAg(+)/HBeAg(-) mothers and low responses to hepatitis B vaccination will provide evidence for individualised prevention strategies.
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Affiliation(s)
- Simin Wen
- Department of Clinical Research, First Hospital of Jilin University, Changchun, China
| | - Yanhua Wu
- Department of Clinical Research, First Hospital of Jilin University, Changchun, China
| | - Yuchen Pan
- Department of Clinical Research, First Hospital of Jilin University, Changchun, China
| | - Mengzhuo Cao
- Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
- Division of Education, Beijing Jishuitan Hospital, Beijing, China
| | - Dan Zhao
- Department of Clinical Research, First Hospital of Jilin University, Changchun, China
| | - Chong Wang
- Department of Hepatology, First Hospital of Jilin University, Changchun, China
| | - Chuan Wang
- Department of Child Healthcare, Maternal and Child Health Care and Family Planning Service Center of Chaoyang District, Beijing, China
| | - Fei Kong
- Department of Hepatology, First Hospital of Jilin University, Changchun, China
| | - Jie Li
- Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| | - Junqi Niu
- Department of Hepatology, First Hospital of Jilin University, Changchun, China
| | - Jing Jiang
- Department of Clinical Research, First Hospital of Jilin University, Changchun, China
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