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Zou K, Chen J, Guo J, Wei W, Liao M, Cai Q, Xiong Y. Hepatitis B virus infection during pregnancy and the risk of postpartum hemorrhage: a protocol for systematic review and meta-analysis. Int J Surg Protoc 2024; 28:43-46. [PMID: 38854710 PMCID: PMC11161282 DOI: 10.1097/sp9.0000000000000020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 01/01/2024] [Indexed: 06/11/2024] Open
Abstract
Background Hepatitis B virus (HBV) infection is a significant public health issue worldwide, with a hepatitis B surface antigen (HBsAg) seroprevalence of 3.5%. Maternal HBV infection during pregnancy, a common comorbidity, is associated with an increase in the risk of adverse obstetric and perinatal outcomes. However, the relationship between maternal HBV infection and postpartum hemorrhage (PPH), a leading contributor to maternal morbidity and mortality, is currently uncertain. The aim of this study is to comprehensively clarify the potential impact of maternal HBV on PPH risk. Methods and Analysis The authors initially searched five English databases and three Chinese databases from their inception to 26th June 2023. Two reviewers will independently conduct study selection, data extraction, and quality assessment. Cohort and case-control studies investigating the effect of maternal HBV infection on PPH will be included, with study quality assessed using the Newcastle-Ottawa Scale (NOS). Meta-analyses will be performed using a fixed-effects model for I 2≤50% or a random-effects model otherwise. Several categories of subgroup analyses (e.g. sample size more than 1000 vs. less than 1000) and sensitivity analyses (e.g. omit NOS scores less than 7) will be conducted, and publication bias will be assessed through funnel plots, Begg's and Egger's tests using STATA 18.0. Ethics and Dissemination This systematic review and meta-analysis do not require ethics approval and the results will be published in peer-reviewed journals. The findings of this systematic review will provide evidence on the impact of maternal HBV infection on PPH, which will contribute to better prevention and management of PPH in clinical practice and a better understanding of the disease burden of HBV infection. PROSPERO registration number CRD42023442626.
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Affiliation(s)
- Kang Zou
- Institute of Integrated Traditional Chinese and Western Medicine, Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan
- Sichuan Center of Technology Innovation for Real World Data, Chengdu
| | - Jingwen Chen
- Institute of Integrated Traditional Chinese and Western Medicine, Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan
- Sichuan Center of Technology Innovation for Real World Data, Chengdu
| | - Jin Guo
- Institute of Integrated Traditional Chinese and Western Medicine, Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan
- Sichuan Center of Technology Innovation for Real World Data, Chengdu
| | - Wanqiang Wei
- Institute of Integrated Traditional Chinese and Western Medicine, Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan
- Sichuan Center of Technology Innovation for Real World Data, Chengdu
| | - Mingyu Liao
- Institute of Integrated Traditional Chinese and Western Medicine, Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan
- Sichuan Center of Technology Innovation for Real World Data, Chengdu
| | - Qixin Cai
- Acupuncture and Tuina, College of Chinese Medicine, Chongqing Medical University, Chongqing, People’s Republic of China
| | - Yiquan Xiong
- Institute of Integrated Traditional Chinese and Western Medicine, Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan
- Sichuan Center of Technology Innovation for Real World Data, Chengdu
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Shayan NA, Rahimi A, Stranges S, Thind A. Factors affecting quality of life in hepatitis B patients in Herat, Afghanistan: A case-control study. J Viral Hepat 2024. [PMID: 38787307 DOI: 10.1111/jvh.13961] [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: 01/27/2024] [Revised: 04/30/2024] [Accepted: 05/13/2024] [Indexed: 05/25/2024]
Abstract
Hepatitis B virus is a global health concern with a high death rate in Afghanistan. Limited data exist on the disease's impact on quality of life in low-resource settings. This case-control study aims to identify potential risk factors and assess the quality of life among hepatitis B patients in Herat, Afghanistan, with a focus on sex differences. Understanding these factors can inform prevention, care, and sex-specific interventions. A cross-sectional study conducted at Herat Regional Hospital examined hepatitis B patients above 18 years old, between October 2020 and February 2021. The control group consisted of age and sex-matched individuals without a history of hepatitis B. Data were collected through a structured questionnaire covering socio-demographic characteristics, signs and symptoms of hepatitis B, and the SF-36 questionnaire for measuring the quality of life of study participants. Statistical analysis was performed using multivariate General Linear Models, and logistic regression. We identified several potential risk factors for hepatitis B infection, including male sex, younger age groups, tobacco use, lower education levels, rural residence, family history, weak social networks, specific family structures and underlying chronic diseases (p < .05). The study found that hepatitis B cases had significantly lower mean scores across all SF-36 components, indicating an overall reduced quality of life (p < .05). These differences were more pronounced in males, although females had lower scores in most components. Role limitations due to physical and emotional health were particularly affected. These findings highlight the urgent need for targeted interventions, sex-specific strategies, improved healthcare access and comprehensive policies. These findings can inform prevention efforts to improve the overall quality of life of people with hepatitis B in Afghanistan.
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Affiliation(s)
- Nasar Ahmad Shayan
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
- Department of Public Health and Infectious Disease, Faculty of Medicine, Herat University, Herat, Afghanistan
| | - Ali Rahimi
- Department of Curative Medicine, Faculty of Medicine, Jami University, Herat, Afghanistan
- Department of Pediatrics, Faculty of Medicine, Jami University, Herat, Afghanistan
| | - Saverio Stranges
- Department of Public Health and Infectious Disease, Faculty of Medicine, Herat University, Herat, Afghanistan
- Department of Family Medicine, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
- Department of Medicine, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Amardeep Thind
- Department of Public Health and Infectious Disease, Faculty of Medicine, Herat University, Herat, Afghanistan
- Department of Family Medicine, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
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Lanyo TN, Adjei CA, Ani-Amponsah M. Informational and Practical Needs of Expectant Mothers with Chronic Hepatitis B in Ghana. SAGE Open Nurs 2024; 10:23779608241255183. [PMID: 38828400 PMCID: PMC11141223 DOI: 10.1177/23779608241255183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 03/24/2024] [Accepted: 04/28/2024] [Indexed: 06/05/2024] Open
Abstract
Hepatitis B virus infection is a global public health problem with disproportionately high endemicity in Africa and Ghana. The current national prevalence of hepatitis B among pregnant women in Ghana stands at 7.44%, highlighting the considerable threat of chronic hepatitis B on pregnant women and their general well-being. The study explored the informational and practical needs of pregnant women with chronic hepatitis B in Ghana. Fourteen pregnant women were selected purposefully using the exploratory descriptive qualitative design. Data were analyzed using thematic analysis. The findings showed that pregnant women with chronic hepatitis B lacked knowledge about the infection and were in great need of hepatitis B-related information. The study also revealed significant financial implications for treating the infection, necessitating policy reforms and stakeholder actions. To achieve effective coping, better health-seeking, and health-promoting behaviors for better health outcomes, it is crucial to provide targeted care that comprehensively covers the specific needs of pregnant women with chronic hepatitis B. It is also essential to consider including hepatitis B management in the National Health Insurance package to improve care quality.
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Affiliation(s)
- Theresa Norpeli Lanyo
- Department of Women and Children, University of Ghana Medical Centre, Accra, Greater Accra, Ghana
| | - Charles Ampong Adjei
- Department of Public Health Nursing, University of Ghana, School of Nursing and Midwifery, Legon, Greater Accra, Ghana
| | - Mary Ani-Amponsah
- Department of Maternal and Child Health, University of Ghana, School of Nursing and Midwifery, Legon, Greater Accra, Ghana
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Assefa A, Kiros T, Delelegn B. Seroprevalence and Associated Factors of HBV and HCV among Pregnant Women Attending Antenatal Care at Debre Tabor Comprehensive Specialized Hospital, Northwest Ethiopia: A Cross-Sectional Study. Int J Microbiol 2023; 2023:2282673. [PMID: 37576850 PMCID: PMC10413223 DOI: 10.1155/2023/2282673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 05/01/2023] [Accepted: 07/19/2023] [Indexed: 08/15/2023] Open
Abstract
Background Infections with the hepatitis B virus (HBV) and the hepatitis C virus (HCV) are worldwide problems that particularly place a heavy burden on developing nations. HBV and HCV infections during pregnancy have a high rate of vertical transmission and harmful consequences for both the mother and the child. Therefore, this study was carried out to assess the seroprevalence and associated factors of HBV and HCV infections among pregnant women attending antenatal care at Debre Tabor Comprehensive Specialized Hospital in Ethiopia. Methods A cross-sectional study was conducted from March 15th to September 16th, 2022, at the Debre Tabor Comprehensive Specialized Hospital antenatal care clinic. Five milliliters of venous blood were collected from 422 pregnant women selected using a simple random sampling method. Data on sociodemographic characteristics and risk factors were collected using a prestructured questionnaire. A chi-square test, bivariate, and multivariate analyses were used to evaluate the association between dependent and independent variables. p values less than 0.05 were considered statistically significant. Results The seroprevalence of HBV and HCV infections was found to be 13% and 0.5%, respectively. Undertaking blood transfusion (AOR = 14.2, CI = 5.81-34.526, p = 0.001), tattooing (AOR = 3.99, CI = 1.1-14.36, p = 0.034), and dental therapy (AOR = 4.9, CI = 1.41-17.025, p = 0.012) were significantly associated with HBV infection. Conclusion HBV infection in pregnant women was shown to have a high endemicity (13%) in this investigation, whereas the seroprevalence of HCV infection was low (0.5%). HBV infection was significantly associated with a history of blood transfusions, tattooing, and dental therapy. Screening pregnant women for HBV and HCV infections and providing effective therapy would ensure better outcomes for the newborn. In addition, health education must be used to increase knowledge of screening and modes of transmission.
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Affiliation(s)
- Ayenew Assefa
- Unit of Immunology, Department of Medical Laboratory Science, Debre Tabor University, Debre Tabor, Ethiopia
| | - Teklehaimanot Kiros
- Unit of Medical Microbiology, Department of Medical Laboratory Science, Debre Tabor University, Debre Tabor, Ethiopia
| | - Birtukan Delelegn
- Department of Medical Laboratory Science, Debre Tabor University, Debre Tabor, Ethiopia
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Ouoba S, Ko K, Lingani M, Nagashima S, Guingané AN, Bunthen E, Hussain MRA, Sugiyama A, Akita T, Ohisa M, Sanou MA, Traore O, Nassa JW, Sanou M, Takahashi K, Tinto H, Tanaka J. Intermediate hepatitis B virus infection prevalence among 1622 pregnant women in rural Burkina Faso and implications for mother-to-child transmission. Sci Rep 2023; 13:6115. [PMID: 37059812 PMCID: PMC10103033 DOI: 10.1038/s41598-023-32766-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 04/01/2023] [Indexed: 04/16/2023] Open
Abstract
In highly endemic countries for hepatitis B virus (HBV) infection, childhood infection, including mother-to-child transmission (MTCT), represents the primary transmission route. High maternal DNA level (viral load ≥ 200,000 IU/mL) is a significant factor for MTCT. We investigated the prevalence of HBsAg, HBeAg, and high HBV DNA among pregnant women in three hospitals in Burkina Faso and assessed the performance of HBeAg to predict high viral load. Consenting pregnant women were interviewed on their sociodemographic characteristics and tested for HBsAg by a rapid diagnostic test, and dried blood spot (DBS) samples were collected for laboratory analyses. Of the 1622 participants, HBsAg prevalence was 6.5% (95% CI, 5.4-7.8%). Among 102 HBsAg-positive pregnant women in DBS samples, HBeAg was positive in 22.6% (95% CI, 14.9-31.9%), and viral load was quantified in 94 cases, with 19.1% having HBV DNA ≥ 200,000 IU/mL. HBV genotypes were identified in 63 samples and predominant genotypes were E (58.7%) and A (36.5%). The sensitivity of HBeAg by using DBS samples to identify high viral load in the 94 cases was 55.6%, and the specificity was 86.8%. These findings highlight the need to implement routine HBV screening and effective MTCT risk assessment for all pregnant women in Burkina Faso to enable early interventions that can effectively reduce MTCT.
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Affiliation(s)
- Serge Ouoba
- Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-Ku, Hiroshima, 734-8551, Japan
- Unité de Recherche Clinique de Nanoro (URCN), Institut de Recherche en Science de la Santé (IRSS), Nanoro, Burkina Faso
| | - Ko Ko
- Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-Ku, Hiroshima, 734-8551, Japan
| | - Moussa Lingani
- Unité de Recherche Clinique de Nanoro (URCN), Institut de Recherche en Science de la Santé (IRSS), Nanoro, Burkina Faso
| | - Shintaro Nagashima
- Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-Ku, Hiroshima, 734-8551, Japan
| | - Alice N Guingané
- Unite de Formation Et de Recherche en Sciences de la Sante, Universite Joseph Ki-Zerbo, Ouagadougou, Burkina Faso
| | - E Bunthen
- Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-Ku, Hiroshima, 734-8551, Japan
- Payment Certification Agency (PCA), Ministry of Health, Phnom Penh, Cambodia
| | - Md Razeen Ashraf Hussain
- Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-Ku, Hiroshima, 734-8551, Japan
| | - Aya Sugiyama
- Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-Ku, Hiroshima, 734-8551, Japan
| | - Tomoyuki Akita
- Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-Ku, Hiroshima, 734-8551, Japan
| | - Masayuki Ohisa
- Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-Ku, Hiroshima, 734-8551, Japan
| | - Moussa Abdel Sanou
- Unité de Recherche Clinique de Nanoro (URCN), Institut de Recherche en Science de la Santé (IRSS), Nanoro, Burkina Faso
| | - Ousmane Traore
- Unité de Recherche Clinique de Nanoro (URCN), Institut de Recherche en Science de la Santé (IRSS), Nanoro, Burkina Faso
| | - Job Wilfried Nassa
- Unité de Recherche Clinique de Nanoro (URCN), Institut de Recherche en Science de la Santé (IRSS), Nanoro, Burkina Faso
| | - Maimouna Sanou
- Unité de Recherche Clinique de Nanoro (URCN), Institut de Recherche en Science de la Santé (IRSS), Nanoro, Burkina Faso
| | - Kazuaki Takahashi
- Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-Ku, Hiroshima, 734-8551, Japan
| | - Halidou Tinto
- Unité de Recherche Clinique de Nanoro (URCN), Institut de Recherche en Science de la Santé (IRSS), Nanoro, Burkina Faso
| | - Junko Tanaka
- Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-Ku, Hiroshima, 734-8551, Japan.
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Huang S, Wang J, Xiong Y, Liu C, Qi Y, Zou K, Tan J, Sun X. Impact of maternal hepatitis B carrier status on congenital abnormalities: a systematic review and meta-analysis. BMJ Open 2023; 13:e066017. [PMID: 36977541 PMCID: PMC10069551 DOI: 10.1136/bmjopen-2022-066017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/30/2023] Open
Abstract
OBJECTIVES This study aims to explore whether maternal hepatitis B carrier status is associated with an increased risk of congenital abnormalities. DESIGN A systematic review and meta-analysis of observational studies. DATA SOURCES PubMed, Embase (Ovid), Scopus, the China National Knowledge Infrastructure (CNKI) and the Wanfang databases. STUDY SELECTION Five databases were searched systematically from inception to 7 September 2021. Cohort and case-control studies that investigated the association between maternal hepatitis B virus (HBV) infection and congenital abnormalities were included. This study was conducted according to MOOSE (Meta-analysis of Observational Studies in Epidemiology) guidelines. DATA EXTRACTION AND SYNTHESIS Two reviewers independently collected data, as well as assessed risk of bias by using Newcastle-Ottawa Scale. We pooled crude relative risk (cRR) and adjusted OR (aOR) by DerSimonian-Laird random-effects model. Heterogeneity was explored by I 2 statistics, Cochran's Q test. Several subgroup analyses and sensitivity analyses were performed. RESULTS In total, 14 studies involving 16 205 pregnant women exposed to HBV were included. The pooled cRR of 1.15 (95% CI: 0.92 to 1.45; 14 studies included) showed a marginal but not significant association between maternal HBV-carrier status and congenital abnormalities. However, the pooled aOR of 1.40 (95% CI: 1.01 to 1.93; 8 studies included) indicated that pregnant women with HBV infection might be associated with a higher risk of congenital abnormalities. Subgroup analyses of adjusted data showed a higher pooling cRR or aOR on high prevalence HBV infection populations, as well as studies from Asia and Oceania. CONCLUSIONS Maternal hepatitis B carrier status might be at potential risk for congenital abnormalities. The existing evidence was not sufficient to draw a firm conclusion. Additional studies may be warranted to confirm the association. PROSPERO REGISTRATION NUMBER CRD42020205459.
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Affiliation(s)
- Shiyao Huang
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, Sichuan, China
- Sichuan Evidence-based Medicine Center of Traditional Chinese Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Jing Wang
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yiquan Xiong
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, Sichuan, China
| | - Chunrong Liu
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, Sichuan, China
| | - Yana Qi
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, Sichuan, China
| | - Kang Zou
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, Sichuan, China
| | - Jing Tan
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, Sichuan, China
| | - Xin Sun
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- NMPA Key Laboratory for Real World Data Research and Evaluation in Hainan, Chengdu, Sichuan, China
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Wu S, Wang J, Guo Q, Lan H, Sun Y, Ren M, Liu Y, Wang P, Wang L, Su R, Zhang J, Chen Y, Li G. Prevalence of HIV, syphilis, and hepatitis B and C virus infections in pregnant women: A systematic review and meta-analysis. Clin Microbiol Infect 2023:S1198-743X(23)00116-7. [PMID: 36921717 DOI: 10.1016/j.cmi.2023.03.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 02/25/2023] [Accepted: 03/05/2023] [Indexed: 03/16/2023]
Abstract
BACKGROUND At the 74th World Health Assembly, the World Health Organization (WHO) issued a strategy for the prevention and control of several major infectious diseases. To achieve the WHO-initiated targets for these infectious diseases, the elimination of mother-to-child transmission is essential. To date, a systematic review of the global and regional prevalence of infections with relevant mother-to-child transmission and outside the spectrum of congenital infections is lacking. OBJECTIVES We aimed to systematically review the prevalence of HIV, HBV, HCV and syphilis in pregnant women. DATA SOURCES MEDLINE, Embase, The Cochrane Library, Web of Science, China National Knowledge Infrastructure, WanFang database and China Biology Medicine disc database, and five WHO Regional Index Medicus databases. STUDY ELIGIBILITY CRITERIA Original studies reporting the prevalence of infection or co-infection of HIV, HBV, HCV and syphilis in pregnant women. METHODS This systematic review was followed the PRISMA 2020 checklist. We used random-effects models to generate pooled prevalence estimates for each infection. RESULTS Global pooled prevalence in pregnant women of HIV, HBV, HCV, and syphilis was 2.9% (95%CI 2.5-3.5%), 4.7% (3.8-5.7%), 1.0% (0.8-1.3%), and 0.8% (0.7-0.9%). The pooled prevalence of HIV, HBV, HCV, and syphilis in low-income countries was higher than the global level (HIV: 5.2% (1.6-10.5%); HBV: 6.6% (5.4-7.9%); HCV: 2.7% (1.6-4.1%); syphilis: 3.3% (2.2-4.6%)). The pooled prevalence of HIV, HBV, HCV, and syphilis in lower-middle-income countries was higher than the global level (HIV: 2.9% (0.8-6.1%); HBV: 4.9% (3.8-6.1%); HCV: 2.3% (1.2-3.6%); syphilis: 1.5% (1.0-2.2%)). CONCLUSIONS The prevalence of these infections among pregnant women was particularly high in resource-poor settings. The relevance and feasibility of current global practice guidelines for prevention of mother-to-child transmission of these infections for lower-middle-income countries must be evaluated, including timely access to screening and therapeutics.
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Affiliation(s)
- Shouyuan Wu
- School of Public Health, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Jianjian Wang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - Qiangqiang Guo
- School of Public Health, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Hui Lan
- School of Public Health, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Yajia Sun
- School of Public Health, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Mengjuan Ren
- School of Public Health, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Yunlan Liu
- School of Public Health, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Ping Wang
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Ling Wang
- School of Public Health, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Renfeng Su
- School of Public Health, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Juanjuan Zhang
- School of Public Health, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Yaolong Chen
- School of Public Health, Lanzhou University, Lanzhou, Gansu 730000, China; Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, Gansu 730000, China; Research Unit of Evidence-Based Evaluation and Guidelines, Chinese Academy of Medical Sciences (2021RU0170), School of Basic Medical Sciences, Lanzhou University, Lanzhou, Gansu 730000, China; Lanzhou University Institute of Health Data Science, Lanzhou, Gansu 730000, China.
| | - Guobao Li
- Department of Lung Disease, Shenzhen Third People's Hospital, The Second Affiliated Hospital, Southern University of Science and Technology, Shenzhen, Guangdong 518112, China.
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Diakite M, Shaw-Saliba K, Lau CY. Malignancy and viral infections in Sub-Saharan Africa: A review. FRONTIERS IN VIROLOGY (LAUSANNE, SWITZERLAND) 2023; 3:1103737. [PMID: 37476029 PMCID: PMC10358275 DOI: 10.3389/fviro.2023.1103737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/22/2023]
Abstract
The burden of malignancy related to viral infection is increasing in Sub-Saharan Africa (SSA). In 2018, approximately 2 million new cancer cases worldwide were attributable to infection. Prevention or treatment of these infections could reduce cancer cases by 23% in less developed regions and about 7% in developed regions. Contemporaneous increases in longevity and changes in lifestyle have contributed to the cancer burden in SSA. African hospitals are reporting more cases of cancer related to infection (e.g., cervical cancer in women and stomach and liver cancer in men). SSA populations also have elevated underlying prevalence of viral infections compared to other regions. Of 10 infectious agents identified as carcinogenic by the International Agency for Research on Cancer, six are viruses: hepatitis B and C viruses (HBV and HCV, respectively), Epstein-Barr virus (EBV), high-risk types of human papillomavirus (HPV), Human T-cell lymphotropic virus type 1 (HTLV-1), and Kaposi's sarcoma herpesvirus (KSHV, also known as human herpesvirus type 8, HHV-8). Human immunodeficiency virus type 1 (HIV) also facilitates oncogenesis. EBV is associated with lymphomas and nasopharyngeal carcinoma; HBV and HCV are associated with hepatocellular carcinoma; KSHV causes Kaposi's sarcoma; HTLV-1 causes T-cell leukemia and lymphoma; HPV causes carcinoma of the oropharynx and anogenital squamous cell cancer. HIV-1, for which SSA has the greatest global burden, has been linked to increasing risk of malignancy through immunologic dysregulation and clonal hematopoiesis. Public health approaches to prevent infection, such as vaccination, safer injection techniques, screening of blood products, antimicrobial treatments and safer sexual practices could reduce the burden of cancer in Africa. In SSA, inequalities in access to cancer screening and treatment are exacerbated by the perception of cancer as taboo. National level cancer registries, new screening strategies for detection of viral infection and public health messaging should be prioritized in SSA's battle against malignancy. In this review, we discuss the impact of carcinogenic viruses in SSA with a focus on regional epidemiology.
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Affiliation(s)
- Mahamadou Diakite
- University Clinical Research Center, University of Sciences, Techniques, and Technologies, Bamako, Mali
| | - Kathryn Shaw-Saliba
- Collaborative Clinical Research Branch, Division of Clinical Research, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, United States
| | - Chuen-Yen Lau
- HIV Dynamics and Replication Program, National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD, United States
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Prevalence and factors associated with hepatitis C among pregnant women in China: a cross-sectional study. Sci Rep 2023; 13:759. [PMID: 36641539 PMCID: PMC9840611 DOI: 10.1038/s41598-023-27668-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Accepted: 01/05/2023] [Indexed: 01/15/2023] Open
Abstract
Pregnant women infected with HCV should be given attention due to their special physiological stage and the effect on offspring health. To examine the prevalence of HCV infection among pregnant women in part of China and explore relevant factors during pregnancy, a cross-sectional study was conducted in four maternal and children health care institutions (MCHC) in Guangdong, Hunan and Chongqing. Pregnant women who were delivered, induced or spontaneous abortion were included and relevant information was collected through the Hospital Information System. Results showed that the prevalence of HCV among pregnant women in four MCHCs was 0.11% (95% CI 0.09-0.13%). Age, occupations, regions, syphilis-infection, intrahepatic cholestasis of pregnancy (ICP), and placenta previa were significant factors (all P < 0.05). Age and syphilis-infection were positively correlated with HCV infection (Z = 3.41, P = 0.0006; OR = 18.16, 95% CI 9.34-35.29). HCV and HBV infection were risk factors of ICP (OR = 4.18, 95% CI 2.18-8.04; OR = 2.59, 95% CI 2.31-2.89). Our study indicates that the prevalence of HCV among pregnant women in the three provinces(city) was low compared with the general population in China. Older age and syphilis-infection increased the risk of HCV infection during pregnancy. HCV infection was a risk factor of ICP. Generally, we need keep a watchful eye on HCV infection and relevant factors mentioned above during pregnancy in clinic, especially those also infected with syphilis. HCV testing based on risk factors is recommended in antenatal care and obstetrics.
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10
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Kameni BS, Nansseu JR, Bigna JJ, Tatah SA, Seyler C. Evaluation of strategies for the prevention of mother-to-child transmission of HIV in Cameroon: a mixed qualitative and quantitative cross-sectional analysis from the Adamawa region of Cameroon. BMC Public Health 2022; 22:2459. [PMID: 36587189 PMCID: PMC9805060 DOI: 10.1186/s12889-022-14871-6] [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: 05/07/2022] [Accepted: 12/14/2022] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND To accelerate the fight against HIV/AIDS and eliminate the mother-to-child transmission (MTCT) of the virus, Cameroon has implemented and intensified several strategies despite which numerous children continue to be born infected with HIV. This study aimed to evaluate these strategies put in place for the prevention of MTCT (PMTCT) in Cameroon. METHODS A qualitative and quantitative cross-sectional analysis was conducted in seven PMTCT care units situated in the Adamawa region of the country. The qualitative analysis included 16 individual interviews of key informants and observations of attitudes and practices being implemented in each unit. On the other hand, the quantitative analysis targeted 106 known HIV-positive breastfeeding women being followed-up at the unit. RESULTS Task-shifting and sharing was effective, but majority of staffs had not received any specific training on PMTCT. Moreover, the integration of PMTCT within the maternal, neonatal and child health services remained ineffective, especially in health facilities of heavy workload. The coordination of PMTCT services was led by a well-designated focal person; however, his/her roles and responsibilities had not clearly been defined. Of the 106 women enrolled, 59.4% had a level of knowledge on PMTCT less than 80%. Similarly, their attitudes and practices towards PMTCT were inadequate or inaccurate in more than 60% of cases. CONCLUSION PMTCT strategies are globally well known and accepted by healthcare professionals. However, weaknesses have been figured out regarding service integration, task shifting and sharing, and coordination. In addition, beneficiaries' attitudes and practices are insufficient, and their level of knowledge does not guarantee to lessen the risk of MTCT of HIV.
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Affiliation(s)
- Bibiane Siaheu Kameni
- Adamawa Regional Technical Group for the Fight Against HIV/AIDS and Regional Delegation of Public Health, National AIDS Control Program of the Ministry of Public Health, Ngaoundéré, Cameroon
| | - Jobert Richie Nansseu
- grid.415857.a0000 0001 0668 6654Department for the Control of Disease, Epidemics and Pandemics of the Ministry of Public Health, Yaoundé, Cameroon ,grid.412661.60000 0001 2173 8504Department of Public Health, Faculty of Medicine and Biomedical Sciences of the University of Yaoundé I, Yaoundé, Cameroon
| | - Jean Joel Bigna
- Department of Epidemiology and Public Health, Centre Pasteur of Cameroon, Rue Henry Dunant; P.O, 1274 Yaoundé, Cameroon
| | - Sandra Ayuk Tatah
- grid.412661.60000 0001 2173 8504Department of Paediatrics and Specialties, Faculty of Medicine and Biomedical Sciences of the University of Yaoundé I, Yaoundé, Cameroon
| | - Catherine Seyler
- grid.414336.70000 0001 0407 1584Department of Medical Information, APHM, Marseille, France
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11
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Khanna D, Kar P. Can the diagnostics of hepatitis in pregnant patients be improved? Expert Rev Mol Diagn 2022; 22:1053-1055. [PMID: 36462167 DOI: 10.1080/14737159.2022.2153039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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12
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Elbadry M, Moussa AM, Eltabbakh M, Al Balakosy A, Abdalgaber M, Abdeen N, El Sheemy RY, Afify S, El-Kassas M. The art of managing hepatitis C virus in special population groups: a paradigm shift. EGYPTIAN LIVER JOURNAL 2022. [DOI: 10.1186/s43066-022-00226-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
AbstractThe first direct-acting antiviral (DAA) medications were approved for the treatment of chronic hepatitis C virus (HCV) in 2011. Later, the appearance of novel DAAs had revolutionized the landscape of HCV treatment whose early treatment options were limited to interferon (IFN) either alone or in combinations. This review discusses the paradigm shift in legibility for treating different groups of patients with HCV after the introduction of DAAs, along with the consequent changes in treatment guidelines. IFN-based therapy was the firstly used for treating chronic HCV. Unfortunately, it exhibited many pitfalls, such as low efficacy in some patients and unsuitability for usage in lots of patients with some specific conditions, which could be comorbidities such as autoimmune thyroiditis, or liver related as in decompensated cirrhosis. Furthermore, IFN failed to treat all the extrahepatic manifestations of HCV. Nowadays, the breakthroughs brought by DAAs have benefited the patients and enabled the treatment of those who could not be treated or did not usually respond well to IFN. DAAs achieve a high success rate of HCV eradication in addition to avoiding unfavorable harms and, sometimes, adverse effects related to the previously used PEGylated IFN regimens.
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13
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Kumalo A, Teklu T, Demisse T, Anjulo A. Undiagnosed Seroprevalence of Hepatitis B and C Virus Infections in the Community of Wolaita Zone, Southern Ethiopia. HEPATIC MEDICINE : EVIDENCE AND RESEARCH 2022; 14:111-122. [PMID: 35971532 PMCID: PMC9375552 DOI: 10.2147/hmer.s374029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 07/29/2022] [Indexed: 12/05/2022]
Abstract
Background Despite Ethiopia’s hepatitis endemic status with intermediate to hyperendemic level, there is no national strategy for monitoring, preventing, and controlling viral hepatitis. In order to advise community-based intervention programs, studies on the magnitude, determinant factors, and understanding of indigenous social organization are important. Thus, this study examined undiagnosed seroprevalence and associated factors for HBV and HCV infections among community members in Wolaita Zone, Southern Ethiopia. Methods A cross-sectional study was conducted on 320 individuals from randomly selected two woredas in the Wolaita Zone to determine the magnitude of HBV and HCV. Multistage sampling was used to select participants. Relevant clinical and sociodemographic data were collected using a structured questionnaire. One test strip technique was used for the screening of hepatitis B surface antigen and for antibodies against HCV. Both tests were confirmed by ELISA methods. The associated factors were assessed using bivariate and multivariate logistic regression analyses. P-values less than 0.05 were considered statistically significant. Results The seroprevalence for HBV infection was 6.6% (95% CI: 4.22%, 8.69%) using a one-step HBsAg test strip and 5.6% (95% CI: 3.47%, 8.58%) using confirmatory test (ELISA). The two tests had a very good agreement (K = 0.918; SE = 0.047; P < 0.001). The overall seroprevalence for HCV infection was 1.9% (95% CI: 0.9%, 3.0%). All four of the one-step HCV test strip positives were also positive by ELISA. One (0.3%) of the participants was co-infected with HBV and HCV. Hospital admission (AOR = 0.22; 95% CI = 0.5–0.95) and needle stick (AOR = 0.15; 95% CI = 0.07–0.72) were independently associated with HBV infections. Conclusion According to the current study, in Wolaita community, there is endemic to HBV at a higher-intermediate level and to HCV at a low level. It would be imperative to increase awareness of transmission modes and prevention of infection, as well as vaccination, in order to reduce the burden of both HBV and HCV.
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Affiliation(s)
- Abera Kumalo
- School of Medical Laboratory Sciences, College of Health Sciences and Medicine, Wolaita Sodo University, Sodo, Ethiopia
| | - Takele Teklu
- School of Medical Laboratory Sciences, College of Health Sciences and Medicine, Wolaita Sodo University, Sodo, Ethiopia
| | - Tigistu Demisse
- School of Medical Laboratory Sciences, College of Health Sciences and Medicine, Wolaita Sodo University, Sodo, Ethiopia
| | - Abebe Anjulo
- Department of Medical Laboratory, Wolaita Sodo Blood Bank, Sodo, Ethiopia
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14
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Ghazzawi M, James PB, Massaquoi SP, Yendewa SA, Salata RA, Yendewa GA. Factors Associated with HBsAg Seropositivity among Pregnant Women Receiving Antenatal Care at 10 Community Health Centers in Freetown, Sierra Leone: A Cross-Sectional Study. Pathogens 2022; 11:pathogens11020243. [PMID: 35215186 PMCID: PMC8874792 DOI: 10.3390/pathogens11020243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 02/07/2022] [Accepted: 02/10/2022] [Indexed: 11/20/2022] Open
Abstract
Hepatitis B (HBV) is a major public health threat in Sierra Leone. Pregnant women are disproportionately impacted, yet little is known about the epidemiology of HBV in this group. We conducted a cross-sectional study of pregnant women aged ≥16 years receiving antenatal care across 10 community health centers in Freetown from July to September 2021 to assess the prevalence and associated factors of HBsAg seropositivity. Logistic regression was used to identify the predictors of HBsAg seropositivity. In total, 394 pregnant women were screened. The mean age was 24.4 ± 4.9 years, 78.2% were married, and 47.2% were in the second trimester. Only 1% had received the HBV vaccine. The prevalence of HBsAg was 7.9%, while HIV was 5.8% and HIV/HBV co-infection was 0.3%. Regarding high-risk practices, 76.6% reported female genital circumcision, 41.9% ear piercing, 29.0% endorsed multiple sexual partners, and 23.6% reported sexually transmitted infections. In the logistic regression analysis, having a husband/partner with HBV (adjusted odds ratio (aOR): 6.54; 95% CI: [1.72–24.86]; p = 0.006) and residing in Central Freetown (aOR: 4.00; 95% CI: [1.46–11.00]; p = 0.007) were independently associated with HBsAg seropositivity. Our findings support the scaling up of HBV services to target pregnant women and their partners for screening and vaccination to help reduce mother-to-child transmission rates in Sierra Leone.
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Affiliation(s)
| | - Peter B. James
- Faculty of Health, Southern Cross University, Lismore, NSW 2480, Australia;
- College of Medicine and Allied Health Sciences, University of Sierra Leone, Freetown, Sierra Leone
| | - Samuel P. Massaquoi
- Ministry of Health and Sanitation, Freetown, Sierra Leone; (S.P.M.); (S.A.Y.)
| | - Sahr A. Yendewa
- Ministry of Health and Sanitation, Freetown, Sierra Leone; (S.P.M.); (S.A.Y.)
| | - Robert A. Salata
- Department of Medicine, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA;
- Division of Infectious Diseases and HIV Medicine, University Hospitals Cleveland Medical Center, Cleveland, OH 44106, USA
| | - George A. Yendewa
- Department of Medicine, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA;
- Division of Infectious Diseases and HIV Medicine, University Hospitals Cleveland Medical Center, Cleveland, OH 44106, USA
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA
- Correspondence:
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15
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Sonderup MW, Spearman CW. Global Disparities in Hepatitis B Elimination-A Focus on Africa. Viruses 2022; 14:v14010082. [PMID: 35062286 PMCID: PMC8777803 DOI: 10.3390/v14010082] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 12/27/2021] [Accepted: 12/29/2021] [Indexed: 02/07/2023] Open
Abstract
In 2016, WHO member states at the World Health Assembly adopted a Global Health Sector Strategy that included a policy of eliminating viral hepatitis. Clear targets were established to assist in achieving this by 2030. The strategy, while achievable, has exposed existing global disparities in healthcare systems and their ability to implement such policies. Compounding this, the regions with most disparity are also those where the hepatitis B prevalence and disease burden are the greatest. Foundational to hepatitis B elimination is the identification of both those with chronic infection and crucially pregnant women, and primary prevention through vaccination. Vaccination, including the birth dose and full three-dose coverage, is key, but complete mother-to-child transmission prevention includes reducing the maternal hepatitis B viral load in the third trimester where appropriate. Innovations and simplified tools exist in order to achieve elimination, but what is desperately required is the will to implement these strategies through the support of appropriate investment and funding. Without this, disparities will continue.
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16
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Eleje GU, Rabiu A, Mbachu II, Akaba GO, Loto OM, Usman HA, Fiebai PO, Chukwuanukwu RC, Joe-Ikechebelu NN, Nwankwo CH, Kalu SO, Onubogu CU, Ogbuagu CN, Chukwurah SN, Uzochukwu CE, Inuyomi SO, Adesoji BA, Ogwaluonye UC, Emeka EA, Egeonu RO, Igue OE, Jibuaku CH, Okoro OD, Aja PO, Chidozie CP, Ibrahim HS, Aliyu FE, Numan AI, Omoruyi SA, Oppah IC, Anyang UI, Ahmed A, Umeononihu OS, Umeh EO, Nweje SI, Ajuba IC, Okoro CC, Onwuegbuna AA, Igbodike EP, Nwaeju IK, Yakasai IA, Ezechi OC, Ikechebelu JI. Awareness and prevalence of hepatitis C virus infection among pregnant women in Nigeria: A national pilot cross-sectional study. ACTA ACUST UNITED AC 2021; 17:17455065211031718. [PMID: 34256625 PMCID: PMC8283213 DOI: 10.1177/17455065211031718] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND There are no national data on hepatitis C virus awareness and burden among pregnant women to justify its routine screening. OBJECTIVES To investigate awareness, seroprevalence and risk factors for hepatitis C virus infection among pregnant women in Nigeria. METHODS A total of 159 pregnant women from antenatal clinics across six geopolitical zones in Nigeria consented to anti-hepatitis C virus testing which was confirmed using polymerase chain reaction technique. Confirmed hepatitis C virus positive women were further tested for hepatitis B and HIV. Participants were evaluated for risk factors for hepatitis C virus. Odds ratios, adjusted odds ratios, and their 95% confidence intervals (CIs) were determined, and p-values of <0.05 were considered significant. RESULTS Of 159 participants, 77 (48.4%; 95% confidence interval = 38.2%-60.5%) were aware of hepatitis C virus infection and awareness of hepatitis C virus was associated with young age (odds ratio = 2.21; 95% confidence interval = 1.16-4.21), high educational level (odds ratio = 3.29; 95% confidence interval = 1.63-6.64), and participants' occupation (odds ratio = 0.51; 95% confidence interval = 0.26-0.99). In multivariable logistic regression, adjusted for confounders, the association between awareness of hepatitis C virus and participants' young age (adjusted odds ratio = 1.60; 95% confidence interval = 1.09-2.35; p = 0.018) and high educational level (adjusted odds ratio = 1.48; 95% confidence interval = 1.17-1.86; p = 0.001) remained significant. Hepatitis C virus seroprevalence was found to be 1.3% (95% confidence interval = 0.2%-4.5%). All (100.0%, 95% confidence interval = 12.1%-100.0%) the hepatitis C virus-positive participants and 99 (63.1%, 95% confidence interval = 51.3%-76.8%) hepatitis C virus-negative participants had identifiable hepatitis C virus risk factors. Dual seropositivity of anti-hepatitis C virus/anti-HIV and anti-hepatitis C virus/hepatitis B surface antigen each accounted for 0.6%. The most identified risk factors were multiple sexual partners (15.7%), shared needles (13.8%), and blood transfusion (11.3%). There was no significant association between the risk factors and hepatitis C virus positive status. CONCLUSION Awareness of hepatitis C virus infection among pregnant women in Nigeria is low and those aware are positively influenced by young age and high educational level. The prevalence of hepatitis C virus infection is high and provides preliminary evidence to justify antenatal routine screening.
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Affiliation(s)
- George Uchenna Eleje
- Effective Care Research Unit, Department of Obstetrics and Gynecology, Nnamdi Azikiwe University, Awka, Nigeria.,Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | - Ayyuba Rabiu
- Department of Obstetrics and Gynecology, Bayero University, Kano, Nigeria.,Department of Obstetrics and Gynecology, Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Ikechukwu Innocent Mbachu
- Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria.,Department of Obstetrics and Gynecology, Nnamdi Azikiwe University, Awka, Nigeria
| | - Godwin Otuodichinma Akaba
- Department of Obstetrics and Gynecology, University of Abuja, Abuja, Nigeria.,Department of Obstetrics and Gynecology, University of Abuja Teaching Hospital, Abuja, Nigeria
| | - Olabisi Morebise Loto
- Department of Obstetrics and Gynecology, Obafemi Awolowo University, Ile-Ife, Nigeria.,Department of Obstetrics and Gynecology, Obafemi Awolowo University Teaching Hospital Complex, Ile-Ife, Nigeria
| | - Hadiza Abdullahi Usman
- Department of Obstetrics and Gynecology, University of Maiduguri, Maiduguri, Borno, Nigeria.,Department of Obstetrics and Gynecology, University of Maiduguri Teaching Hospital, Maiduguri, Nigeria
| | - Preye Owen Fiebai
- Department of Obstetrics and Gynecology, University of Port Harcourt, Port Harcourt, Nigeria.,Department of Obstetrics and Gynecology, University of Port Harcourt Teaching Hospital, Port Harcourt, Nigeria
| | | | - Ngozi Nneka Joe-Ikechebelu
- Department of Community Medicine and Primary Health Care, Faculty of Medicine, Chukwuemeka Odumegwu Ojukwu University, Awka, Nigeria.,Social Dimensions of Health Program (INTD), School of Public Health and Social Policy, Faculty of Human and Social Development, University of Victoria, Victoria, BC, Canada
| | | | - Stephen Okoroafor Kalu
- HIV Care Laboratory/HIV Care Department, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | | | | | - Shirley Nneka Chukwurah
- Gastroenterology Unit, Department of Medicine, Faculty of Medicine, Nnamdi Azikiwe University, Awka, Nigeria
| | | | | | - Bukola Abimbola Adesoji
- Department of Nursing, Obafemi Awolowo University Teaching Hospital Complex, Ile-Ife, Nigeria
| | | | - Ekene Agatha Emeka
- Department of Family Medicine, Faculty of Medicine, Nnamdi Azikiwe University, Awka, Nigeria
| | - Richard Obinwanne Egeonu
- Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | - Odion Emmanuel Igue
- Department of Physiological Sciences, Obafemi Awolowo University, Ile-Ife, Nigeria
| | | | - Ogbonna Dennis Okoro
- Department of Parasitology & Entomology, Faculty of Veterinary Medicine, University of Maiduguri Borno State, Maiduguri, Nigeria
| | - Prince Ogbonnia Aja
- Immunology Unit, Department of Medical Laboratory Science, Nnamdi Azikiwe University, Awka, Nigeria
| | | | - Hadiza Sani Ibrahim
- Department of Obstetrics and Gynecology, Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Fatima Ele Aliyu
- Department of Obstetrics and Gynecology, Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Aisha Ismaila Numan
- Department of Obstetrics and Gynecology, University of Maiduguri Teaching Hospital, Maiduguri, Nigeria
| | - Solace Amechi Omoruyi
- Department of Obstetrics and Gynecology, University of Port Harcourt Teaching Hospital, Port Harcourt, Nigeria
| | - Ijeoma Chioma Oppah
- Department of Obstetrics and Gynecology, University of Port Harcourt Teaching Hospital, Port Harcourt, Nigeria
| | - Ubong Inyang Anyang
- Department of Obstetrics and Gynecology, University of Abuja Teaching Hospital, Abuja, Nigeria
| | - Aishat Ahmed
- Department of Obstetrics and Gynecology, University of Abuja Teaching Hospital, Abuja, Nigeria
| | - Osita Samuel Umeononihu
- Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria.,Department of Obstetrics and Gynecology, Nnamdi Azikiwe University, Awka, Nigeria
| | - Eric Okechukwu Umeh
- Department of Radiology, Faculty of Medicine, Nnamdi Azikiwe University, Awka, Nigeria
| | | | - Ifeoma Clara Ajuba
- Department of Hematology, Faculty of Medicine, Nnamdi Azikiwe University, Awka, Nigeria
| | | | | | - Emeka Philip Igbodike
- Department of Obstetrics and Gynecology, St Georges Hospital Memorial Centre, Lagos, Nigeria
| | - Ifeanyi Kingsley Nwaeju
- Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | - Ibrahim Adamu Yakasai
- Department of Obstetrics and Gynecology, Bayero University, Kano, Nigeria.,Department of Obstetrics and Gynecology, Aminu Kano Teaching Hospital, Kano, Nigeria
| | | | - Joseph Ifeanyichukwu Ikechebelu
- Effective Care Research Unit, Department of Obstetrics and Gynecology, Nnamdi Azikiwe University, Awka, Nigeria.,Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
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Rajput R, Sharma J. SARS-CoV-2 in Pregnancy: Fitting Into the Existing Viral Repertoire. Front Glob Womens Health 2021; 2:647836. [PMID: 34816202 PMCID: PMC8594046 DOI: 10.3389/fgwh.2021.647836] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 04/28/2021] [Indexed: 11/17/2022] Open
Abstract
The risk of viral infection during pregnancy is well-documented; however, the intervention modalities that in practice enable maternal-fetal protection are restricted by limited understanding. This becomes all the more challenging during pandemics. During many different epidemic and pandemic viral outbreaks, worse outcomes (fetal abnormalities, mortality, preterm labor, etc.) seem to affect pregnant women than what has been evident when compared to non-pregnant women. The condition of pregnancy, which is widely understood as "immunosuppressed," needs to be re-understood in terms of the way the immune system works during such a state. The immune system gets transformed to accommodate and facilitate fetal growth. The interference of such supportive conversion by viral infection and the risk of co-infection lead to adverse fetal outcomes. Hence, it is crucial to understand the risk and impact of potent viral infections likely to be encountered during pregnancy. In the present article, we review the effects imposed by previously established and recently emerging/re-emerging viral infections on maternal and fetal health. Such understanding is important in devising strategies for better preparedness and knowing the treatment options available to mitigate the relevant adverse outcomes.
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Affiliation(s)
| | - Jitender Sharma
- Department of Biochemistry, All India Institute of Medical Sciences, Bathinda, India
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18
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Dakurah OB, Tamandjou CRT, Zunza M, Preiser W, Maponga TG. Viral hepatitis associated hepatocellular carcinoma on the African continent, the past, present, and future: a systematic review. BMC Cancer 2021; 21:715. [PMID: 34144696 PMCID: PMC8214285 DOI: 10.1186/s12885-021-08426-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 05/20/2021] [Indexed: 02/07/2023] Open
Abstract
Background Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related deaths in Africa. In Africa, the major causes of HCC include chronic infection with hepatitis B virus (HBV) and/or hepatitis C virus (HCV). Knowledge of the changes in the incidence of viral hepatitis-associated HCC over time and the factors responsible for such changes is key in informing policies for the prevention of viral hepatitis-associated HCC in Africa. Aim The study aimed to systematically summarize the changes in the prevalence of viral hepatitis among HCC patients and the overall effect of the prevalence of viral hepatitis on the incidence of HCC over the past four decades in Africa (1980–2019). Methods A literature search was conducted in MEDLINE (PubMed), Google Scholar, Science Direct, Scopus, Web of Science, and African wide web for articles published on viral hepatitis-associated HCC in Africa from 1980 to 2019. The abstracts of the articles were screened for eligibility and those meeting the inclusion criteria were retrieved and reviewed. Results A total of 272 studies were included in the analysis. Viral hepatitis-related HCC incidence changed by 1.17% (95% confidence interval (CI): 0.63–1.71, p < 0.001), 0.82% (95% CI: 0.45–1.18, p < 0.001), and 3.34% (95% CI: 2.44–4.25, p < 0.001) for every 1% change in the prevalence of HBV, HCV, and hepatitis D virus (HDV) respectively, per decade. The incidence of HBV-related HCC decreased by − 0.50% (95% CI: − 0.74 – − 0.25, p < 0.001) over the last 40 years, while HCV-related HCC increased. Conclusion Overall, the incidence of viral hepatitis-associated HCC has not declined, mainly due to no decline in the prevalence of HCV, HDV, and the high number of chronic hepatitis B carriers on the African continent. There is an urgent need for the allocation of resources for the implementation of treatment and preventive programs for HBV, HCV, HDV, and HCC in Africa. This systematic review is registered with PROSPERO®, number CRD42020169723.
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Affiliation(s)
- Ottovon Bismark Dakurah
- African Cancer Institute, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.
| | | | - Moleen Zunza
- Division of Epidemiology and Biostatistics, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Wolfgang Preiser
- Division of Medical Virology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Tongai Gibson Maponga
- Division of Medical Virology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
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19
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Alqahtani SA, Colombo MG. Treating paediatric hepatitis C in the era of direct-acting antiviral agents. Liver Int 2021; 41:1189-1200. [PMID: 33533543 DOI: 10.1111/liv.14810] [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: 11/26/2020] [Revised: 01/09/2021] [Accepted: 01/28/2021] [Indexed: 02/13/2023]
Abstract
The prevalence and burden of hepatitis C virus (HCV) in children are poorly understood mainly as a result of the fact that studies in this population have largely been done in high-risk groups and in highly endemic regions. Epidemiological studies estimate the viraemic prevalence in the paediatric population aged 0-18 years at 0.13%, corresponding to 3.26 million children with HCV in 2018. While vertical transmission occurs in up to 5% of neonates born to infected mothers, with preference for those with high viral load and co-infection with the human immunodeficiency virus, injection drug use is the prevalent modality of HCV infection among adolescents. Notwithstanding the fact that HCV usually has an indolent course in children and adolescents, hepatitis C may progress to significant liver disease in a fraction of patients. The finding of severe disease or cirrhosis in a minority of paediatric patients with HCV underscores the importance of early diagnosis and treatment in order to prevent long-term morbidity. Universal screening of HCV in pregnant women is key to identify infants exposed to such a risk and link them to care. Recently, direct-acting antiviral drugs proved to be as safe and effective in young HCV patients as in adults, and these agents are now approved for treatment of paediatric patients as young as 3 years. This review provides a contemporary overview of the HCV disease burden in children, with a particular focus on its treatment in the era of direct-acting antiviral agents.
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Affiliation(s)
- Saleh A Alqahtani
- Division of Gastroenterology and Hepatology, Johns Hopkins University, Baltimore, MD, USA.,Liver Transplant Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
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Eletreby R, Elraouf MA, Fouad A, Nasser M, Al Bassiouni M, Zayed N, Yosry A, Abdellatif Z. Screening for chronic hepatitis C and chronic hepatitis B infections among pregnant females: a cross-sectional study. EGYPTIAN LIVER JOURNAL 2021. [DOI: 10.1186/s43066-021-00113-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
In Egypt, an endemic country for both viral hepatitis C and B infections, infection could be more prevalent in pregnant females. This study aimed to assess the prevalence of chronic HCV and HBV in a cohort of pregnant Egyptian females, highlighting the disease burden for better preventive measures and better disease outcome. In this cross-sectional prospective study, 399 pregnant women attending antenatal clinic in a tertiary care center in Egypt were screened for HCV and HBV infection using ELISA testing. Clinical and biochemical characteristics were compared between positive and negative cases.
Results
Mean age was 26.78 years. Prevalence rates of HCV-Ab and HBsAg positivity were 7.02% and 7.52%. Isolated HBcAb positivity was found in only 2 patients (0.5%). All cases were negative for HBsAb. No combined HBV/HCV infection was detected. All positive cases for either HBV or HCV infections did not show any signs of hepatic decompensation. ALT was significantly higher among HBV positive versus negative patients (mean ± SD of 14.2 ± 5.77 IU/L versus 11.95 ± 5.21 IU/L, p = 0.02, reference range: 7-56 IU/L), while no significant difference was found between HCV positive and negative cases as regards liver enzymes.
Conclusion
In Egypt, HBV prevalence in pregnant females seems to be higher than general population. This was not evident for HCV infection; however, it is still higher than pooled prevalence rates worldwide. This higher prevalence for both viral infections warrants strict screening programs to prevent vertical transmission and to provide better maternal and fetal outcome.
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21
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Seroprevalence of Hepatitis C Viral Infection in Ethiopia: A Systematic Review and Meta-Analysis. ScientificWorldJournal 2021; 2021:8873389. [PMID: 33897305 PMCID: PMC8052182 DOI: 10.1155/2021/8873389] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 02/13/2021] [Accepted: 03/26/2021] [Indexed: 12/12/2022] Open
Abstract
Background Hepatitis C virus is a highly genetically heterogenous bloodborne pathogen that is responsible for acute and chronic hepatitis. Globally, an estimated 71 million population is chronically infected with this virus from which 399,000 people die every year. Its prevalence is high in Ethiopia and varies from region to region, even among different studies within a region. Methods Electronic databases, including Science Direct, Medline, HINARI, African Journals Online, TRIP database, African Index Medicus, and Directory of Open Access Journals, searched from 2010 to 2020 and published articles were included. Due to evidence of considerable heterogeneity, the pooled prevalence of anti-HCV was analyzed using the random-effects model. The possible sources of heterogeneity were analyzed through subgroup analysis, sensitivity analysis, and meta-regression. Funnel plots and Egger's test statistics were used to determine the presence of publication bias. Results The analysis of 56 articles showed that the prevalence of anti-HCV in Ethiopia ranged from 0% to 22%. The pooled prevalence estimated was 2% (95% CI 2.0–3.0), and the meta-regression statistics indicated that the diagnostic method (p=0.037), study group (p=0.005), and level of bias (p=0.035) showed statistically significant association with the outcome variable. The sensitivity analysis claims no influence on the overall effect estimate while removing a single study from the analysis at a time. Egger's test statistics (p ≤ 0.001) declare the presence of publication bias that is handled using time and fill analysis. Conclusions The pooled prevalence of anti-HCV in Ethiopia was high. Predictor variables, including the diagnostic method, study group, and level of bias, showed a statistically significant relationship with the outcome variable. Strengthening the scope of existing prevention and control programs and implementing novel approaches, including screen-and-treat, could significantly help to tackle this critical public health issue. The study provides a current estimate which is valuable for policymakers and other responsible bodies.
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Kushner T, Reau N. Changing epidemiology, implications, and recommendations for hepatitis C in women of childbearing age and during pregnancy. J Hepatol 2021; 74:734-741. [PMID: 33248169 DOI: 10.1016/j.jhep.2020.11.027] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 11/10/2020] [Accepted: 11/19/2020] [Indexed: 02/08/2023]
Abstract
Despite the remarkable advances in HCV treatment brought about by the advent of direct-acting antivirals, HCV remains a global public health concern. One particular concern relates to the rising prevalence of HCV in women of childbearing age. Active HCV during pregnancy is associated with cholestasis of pregnancy as well as the risk of mother-to-child transmission. Guidelines are increasingly recommending universal screening during pregnancy, while the treatment of HCV during pregnancy is an area of ongoing research.
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Affiliation(s)
- Tatyana Kushner
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Nancy Reau
- Hepatology Services, Rush University Medical Center, Chicago, IL, United States.
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Terrault NA, Levy MT, Cheung KW, Jourdain G. Viral hepatitis and pregnancy. Nat Rev Gastroenterol Hepatol 2021; 18:117-130. [PMID: 33046891 DOI: 10.1038/s41575-020-00361-w] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/21/2020] [Indexed: 02/06/2023]
Abstract
The management of viral hepatitis in the setting of pregnancy requires special consideration. There are five liver-specific viruses (hepatitis A, B, C, D, E), each with unique epidemiology, tendency to chronicity, risk of liver complications and response to antiviral therapies. In the setting of pregnancy, the liver health of the mother, the influence of pregnancy on the clinical course of the viral infection and the effect of the virus or liver disease on the developing infant must be considered. Although all hepatitis viruses can harm the mother and the child, the greatest risk to maternal health and subsequently the fetus is seen with acute hepatitis A virus or hepatitis E virus infection during pregnancy. By contrast, the primary risks for hepatitis B virus (HBV), hepatitis C virus (HCV) and hepatitis D virus are related to the severity of the underlying liver disease in the mother and the risk of mother-to-child transmission (MTCT) for HBV and HCV. The prevention of MTCT is key to reducing the global burden of chronic viral hepatitis, and prevention strategies must take into consideration local health-care and socioeconomic challenges. This Review presents the epidemiology of acute and chronic viral hepatitis infection in pregnancy, the effect of pregnancy on the course of viral infection and, conversely, the influence of the viral infection on maternal and infant outcomes, including MTCT.
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Affiliation(s)
- Norah A Terrault
- Keck School of Medicine, University of Southern California, Los Angeles, USA.
| | - Miriam T Levy
- Department of Gastroenterology and Liver, Liverpool Hospital, University of New South Wales, Sydney, New South Wales, Australia
| | - Ka Wang Cheung
- Department of Obstetrics and Gynaecology, Queen Mary Hospital, University of Hong Kong, Hong Kong, Hong Kong
| | - Gonzague Jourdain
- French National Research Institute for Sustainable Development (IRD), Marseille, France.,Chiang Mai University, Chiang Mai, Thailand
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Mudji J, Madinga B, Horsmans Y. Seroprevalence of Viral Hepatitis B and C and Knowledge of the Hepatitis B Virus among Pregnant Women Attending Prenatal Care in the Democratic Republic of Congo. Am J Trop Med Hyg 2021; 104:1096-1100. [PMID: 33399040 DOI: 10.4269/ajtmh.20-0804] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Accepted: 10/25/2020] [Indexed: 12/17/2022] Open
Abstract
Viral hepatitis B (HBV) and C (HCV) can significantly influence maternal and child health. Although HIV infection, malaria, and syphilis in pregnant women are likely to be systematically screened for and managed according to national guidelines in the Democratic Republic of Congo, there is no plan for HBV and HCV. Furthermore, there is no documentation regarding pregnant women's knowledge about HBV and HCV. This situation has motivated the researchers to undertake the current study, which was designed to estimate the seroprevalence of HBV and HCV. We have also assessed knowledge of the HBV infection among pregnant women who consulted for antenatal care for the first time at Vanga Evangelical Hospital in Vanga. A cross-sectional study was conducted with 457 pregnant women who attended antenatal care. Sociodemographic, obstetric, and previous medico-surgical data, as well as information related to women's HBV knowledge, were collected using a questionnaire. Rapid tests were used to detect HBV surface antigen and HCV antibodies. Most pregnant women were aged 20-24 years. Only 6.8% of respondents had knowledge of HBV, and the main source of this knowledge was health facilities (4.6%). Only 0.7% reported having been tested, whereas 98.5% said that they had not been offered a test. Overall, 18 (3.9%) participants were HBV positive and 22 (4.8%) were positive for HCV. There is limited knowledge about HBV and HCV among pregnant women in rural Vanga. All pregnant women should be screened during antenatal care, and a well-implemented program of management is needed.
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Affiliation(s)
- Junior Mudji
- Département de médecine de famille et soin de santé Primaire, Université Protestante au Congo, Kinshasa, Democratic Republic of Congo.,Hôpital Evangélique de Vanga, Kikwit, Democratic Republic of Congo
| | - Blaise Madinga
- Département de médecine de famille et soin de santé Primaire, Université Protestante au Congo, Kinshasa, Democratic Republic of Congo.,Hôpital Evangélique de Vanga, Kikwit, Democratic Republic of Congo
| | - Yves Horsmans
- Hepato-GastroenterologyDepartment, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels Belgium
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25
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Aboubakar M, Kpossou AR, Glago BRGH, Aguiah AG, Mboreha ZH, Sehonou J. [Prevention and factors associated with anti-HCV carriage in pregnant women living in Cotonou]. Pan Afr Med J 2020; 36:182. [PMID: 32952826 PMCID: PMC7467609 DOI: 10.11604/pamj.2020.36.182.23122] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 06/08/2020] [Indexed: 12/15/2022] Open
Abstract
Introduction hepatitis C is an infection which can be passed from mother to child. The purpose of this study was to investigate the prevalence of colonization by anti-HCV antibodies in pregnant women living in Cotonou and to identify factors associated with it. Methods we conducted a cross-sectional study of 253 pregnant women admitted for prenatal care in four major maternity hospitals in Cotonou (Benin) from 01/06/2018 to 01/09/2018. Anti-HCV antibodies were detected using rapid diagnostic tests. A venous blood sample was collected from pregnant women tested positive for anti-HCV before confirmatory serological tests and screening tests for gestational diabetes. Results the prevalence of anti-HCV antibodies was 1.2% (3/253 pregnant women). Factors associated with HCV carriage couldn't be identified given the low number of positive cases. However, pregnant women who were carriers of hepatitis C antibodies had higher mean age (32 ± 3) compared to the remainder of the population (29.58 ± 5.5). Potential risk factors for HCV infection were scarifications, piercing, tattooing, sharing of manicure equipment, a history of surgery and blood transfusions. The prevalence of gestational diabetes in our study population was 7.9% (20/253). No association was found between gestational diabetes and hepatitis C. Conclusion the prevalence of anti-HCV antibodies in pregnant women living in Cotonou was low. A national-level study is needed to identify factors associated with this infection.
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Affiliation(s)
- Moufalilou Aboubakar
- Centre Hospitalier Universitaire de la Mère et de l´Enfant Lagune (CHU-MEL), Cotonou, Bénin
| | - Aboudou Raïmi Kpossou
- Clinique Universitaire d´Hépato-gastro-entérologie, Centre National Hospitalier et Universitaire Hubert Koutoukou Maga (CNHU-HKM), Cotonou, Bénin
| | | | - Amel Gildas Aguiah
- Clinique Universitaire de Gynécologie-obstétrique, Centre National Hospitalier et Universitaire Hubert Koutoukou Maga (CNHU-HKM), Cotonou, Bénin
| | - Zafy Hairou Mboreha
- Centre Hospitalier Universitaire de la Mère et de l´Enfant Lagune (CHU-MEL), Cotonou, Bénin
| | - Jean Sehonou
- Clinique Universitaire d´Hépato-gastro-entérologie, Centre National Hospitalier et Universitaire Hubert Koutoukou Maga (CNHU-HKM), Cotonou, Bénin
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Ragusa R, Corsaro LS, Frazzetto E, Bertino E, Bellia MA, Bertino G. Hepatitis C Virus Infection in Children and Pregnant Women: An Updated Review of the Literature on Screening and Treatments. AJP Rep 2020; 10:e121-e127. [PMID: 32257593 PMCID: PMC7108952 DOI: 10.1055/s-0040-1709185] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Accepted: 02/20/2020] [Indexed: 12/14/2022] Open
Abstract
Objective The aim of the paper is to review the current information relating to the diagnosis and treatment of hepatitis C virus (HCV) infection in pregnant women and children, particularly those infected by mother-to-child transmission. Study Design A review of published literature was performed to identify relevant articles published between January 2015 and March 2019 on: HCV infection in pregnant woman, mother-to child-transmission of HCV and HCV infection in pediatrics. The results of the evaluation of the different studies were summarized in two sections describing separately the screening and effective treatments in pregnant women and children. Results The rate of mother-to-child transmission of HCV is approximately 5%. HCV infection is strongly associated with cholestasis and preterm birth. Prenatal diagnosis of hepatitis C virus has a dual benefit for mother and child. Perinatally infected children develop cirrhosis in earlier age than those who acquire HCV as adolescents. Pregnant women with cirrhosis have a higher risk of poor maternal and neonatal outcomes than those without cirrhosis. Conclusion To improve public health, universal screening of pregnant women for HCV infection should be performed. Early identification of women and children with HCV infection is important to enable them to be included in assessment and/or treatment programs.
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Affiliation(s)
- Rosalia Ragusa
- Health Technology Assessment Committee, Health Directorate, University Hospital “G. Rodolico,” Catania, Italy
| | - Liberato Simone Corsaro
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
| | - Evelise Frazzetto
- Hepatology Unit, A.O.U. Policlinico-Vittorio Emanuele, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Emanuele Bertino
- Department of Drug Sciences, University of Catania, Catania, Italy
| | | | - Gaetano Bertino
- Hepatology Unit, A.O.U. Policlinico-Vittorio Emanuele, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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27
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Freriksen JJM, van Seyen M, Judd A, Gibb DM, Collins IJ, Greupink R, Russel FGM, Drenth JPH, Colbers A, Burger DM. Review article: direct-acting antivirals for the treatment of HCV during pregnancy and lactation - implications for maternal dosing, foetal exposure, and safety for mother and child. Aliment Pharmacol Ther 2019; 50:738-750. [PMID: 31448450 PMCID: PMC6773363 DOI: 10.1111/apt.15476] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 07/25/2019] [Accepted: 08/02/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND With the global efforts to eradicate hepatitis C virus (HCV), treatment during pregnancy is becoming a priority for research as this, and maternal cure should reduce vertical transmission. However, as information on the efficacy and safety of direct-acting antivirals (DAAs) in pregnancy is generally lacking, treatment of HCV infection during pregnancy is not currently recommended. AIM To provide an overview of current knowledge regarding maternal exposure, placental handling and safety of DAAs during pregnancy and lactation METHODS: A literature search was performed focusing on the effect of pregnancy on maternal exposure to DAAs, the placental handling of DAAs, the safety of DAAs for mother and child during pregnancy and the safety of DAAs during lactation. RESULTS Exposure to all DAAs studied is likely to be altered during pregnancy, mostly related to pregnancy-induced effects on drug absorption and metabolism. Although animal studies show that most DAAs are reported to cross the placenta and transfer into breast milk, most DAA combinations show a favourable safety profile. Because of the rapid viral decline after treatment initiation, and to avoid the critical period of organogenesis, treatment may be started at the end of the second trimester or early third trimester. CONCLUSIONS Treatment of HCV infection during pregnancy is realistic, as DAAs are highly effective and treatment duration is relatively short. There is an urgent need to study DAAs during pregnancy and lactation to contribute to the goal of HCV elimination.
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Affiliation(s)
- Jolien J M Freriksen
- Department of Pharmacy, Radboud Institute of Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands.,Department of Pharmacology and Toxicology, Radboud Institute of Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Minou van Seyen
- Department of Pharmacy, Radboud Institute of Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Ali Judd
- MRC Clinical Trials Unit at University College London, London, UK
| | - Diana M Gibb
- MRC Clinical Trials Unit at University College London, London, UK
| | - Intira J Collins
- MRC Clinical Trials Unit at University College London, London, UK
| | - Rick Greupink
- Department of Pharmacology and Toxicology, Radboud Institute of Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Frans G M Russel
- Department of Pharmacology and Toxicology, Radboud Institute of Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Joost P H Drenth
- Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Angela Colbers
- Department of Pharmacy, Radboud Institute of Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - David M Burger
- Department of Pharmacy, Radboud Institute of Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
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