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Ugwu EO, Eleje GU, Ugwu AO, Nwagha UI, Ikechebelu JI, Umeh UA, Okafor HU. Antivirals for prevention of hepatitis B virus mother-to-child transmission in human immunodeficiency virus positive pregnant women co-infected with hepatitis B virus. Cochrane Database Syst Rev 2023; 6:CD013653. [PMID: 37306558 PMCID: PMC10259198 DOI: 10.1002/14651858.cd013653.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
BACKGROUND Hepatitis B virus (HBV)-human Immunodeficiency virus (HIV) co-infection promotes an aggressive disease course of HBV infection. In the only available non-Cochrane systematic review on antiviral therapy during pregnancy for prevention of mother-to-child transmission of HBV, none of the women studied had HBV-HIV co-infection but were either HBV- or HIV-seropositive. Treatment of HBV alone may develop HIV-strains that are resistant to non-nucleoside reverse transcriptase inhibitors. Accordingly, co-treatment of the HIV infection is recommended. OBJECTIVES To evaluate the benefits and harms of tenofovir-based antiviral combination regimens versus placebo, tenofovir alone, or non-tenofovir-based antiviral regimen either alone or in combination with HBV for the prevention of mother-to-child transmission of HBV in HIV-positive pregnant women co-infected with HBV. SEARCH METHODS We searched the Cochrane Hepato-Biliary Group Controlled Trials Register, Cochrane Central Register of Controlled Trials, MEDLINE Ovid, Embase Ovid, LILACS (Bireme), Science Citation Index Expanded (Web of Science), and Conference Proceedings Citation Index-Science (Web of Science) on 30 January 2023. We manually searched the reference lists of included trials, searched on-line trial registries, and contacted experts in the field and pharmaceutical companies for any further potential trials. SELECTION CRITERIA We aimed to include randomised clinical trials comparing tenofovir-based antiviral combination regimens (anti-HIV regimen with lopinavir-ritonavir therapy, or any other antiviral therapy, and two drugs with activity against HBV, specifically, tenofovir alafenamide (TAF) or tenofovir disoproxil fumarate (TDF), plus lamivudine or emtricitabine) with placebo alone, or tenofovir alone, or non-tenofovir-based antiviral regimen (zidovudine, lamivudine, telbivudine, emtricitabine, entecavir, lopinavir-ritonavir, or any other antiviral therapy) either alone or in combination with at least two other antivirals. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. Primary outcomes included all-cause infant mortality, proportion of infants with serious adverse events, proportion of infants with HBV mother-to-child transmission, all-cause maternal mortality, and proportion of mothers with serious adverse events. Secondary outcomes included proportion of infants with adverse events not considered serious, proportion of mothers with detectable HBV DNA (deoxyribonucleic acid) (before delivery), maternal hepatitis B e antigen (HBeAg) to HBe-antibody seroconversion (before delivery) and maternal adverse events not considered serious. We used RevMan Web to carry out analyses and presented results, where feasible, using a random-effects model and risk ratios (RR) with 95% confidence intervals (CIs). We performed sensitivity analysis. We assessed risk of bias using predefined domains, assessed the certainty of the evidence using GRADE, controlled risk of random errors with Trial Sequential Analysis, and presented outcome results in a summary of findings table. MAIN RESULTS Five completed trials were included, of which four trials contributed data to one or more of the outcomes. They included a total of 533 participants randomised to tenofovir-based antiviral combination regimens (196 participants) versus control (337 participants). The control groups received non-tenofovir-based antiviral regimens either as zidovudine alone (three trials) or as a combination of zidovudine, lamivudine and lopinavir-ritonavir (five trials). None of the trials used placebo or tenofovir alone. All trials were at unclear risk of bias. Four trials used intention-to-treat analyses. In the remaining trial, two participants in the intervention group and two in the control group were lost to follow-up. However, the outcomes of these four participants were not described. Tenofovir-based antiviral combination regimen versus control We are very uncertain about the effect of a tenofovir-based antiviral combination regimen versus control on all-cause infant mortality (RR 2.24, 95% CI 0.72 to 6.96; participants = 132; trials = 1; very low-certainty evidence); proportion of infants with serious adverse events (RR 1.76, 95% CI 1.27 to 2.43; participants = 132; trials = 1; very low-certainty evidence), and proportion of mothers with serious adverse events (RR 0.90, 95% CI 0.62 to 1.32; participants = 262; trials = 2; very low-certainty evidence). No trial reported data on the proportion of infants with HBV mother-to-child transmission and all-cause maternal mortality. We are also very uncertain about the effect of tenofovir-based antiviral combination regimens versus control on the proportion of infants with adverse events not considered serious (RR 0.94, 95% CI 0.06 to 13.68; participants = 31; trials = 1; very low-certainty evidence), and proportion of mothers with detectable HBV DNA (before delivery) (RR 0.66, 95% CI 0.42 to 1.02; participants = 169; trials = 2; very low-certainty evidence). No trial reported data on maternal hepatitis B e antigen (HBeAg) to HBe-antibody seroconversion (before delivery) and maternal adverse events not considered serious. All trials received support from industry. AUTHORS' CONCLUSIONS We do not know what the effects of tenofovir-based antiviral combination regimens are on all-cause infant mortality, proportion of infants with serious adverse events and proportion of mothers with serious adverse events, proportion of infants with adverse events not considered serious, and proportion of mothers with detectable HBV DNA before delivery because the certainty of evidence was very low. Only one or two trials, with insufficient power, contributed data for analyses. We lack randomised clinical trials at low risk of systematic and random errors, and fully reporting all-cause infant mortality, serious adverse events and reporting on clinical and laboratory outcomes, such as infants with HBV mother-to-child transmission, all-cause maternal mortality, maternal hepatitis B e antigen (HBeAg) to HBe-antibody seroconversion before delivery and maternal adverse events not considered serious.
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Affiliation(s)
- Emmanuel O Ugwu
- Department of Obstetrics and Gynaecology, Faculty of Medical Sciences, College of Medicine, University of Nigeria Nsukka/University of Nigeria Teaching Hospital Ituku-Ozalla, Enugu State, Enugu, Nigeria
| | - George U Eleje
- Effective Care Research Unit, Department of Obstetrics and Gynaecology, Faculty of Medicine, College of Health Sciences, Nnamdi Azikiwe University, Nnewi Campus, PMB 5001, Nnewi, Nigeria
| | - Angela O Ugwu
- Department of Haematology and Immunolology, College of Medicine, University of Nigeria Nsukka/University of Nigeria Teaching Hospital Ituku Ozalla, Enugu State, Enugu, Nigeria
| | - Uchenna I Nwagha
- Department of Haematology and Immunology, Faculty of Medical Sciences, College of Medicine, University of Nigeria Nsukka/University of Nigeria Teaching Hospital Ituku-Ozalla, Enugu State, Enugu, Nigeria
| | - Joseph I Ikechebelu
- Department of Obstetrics and Gynaecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | - Uchenna A Umeh
- Department of Obstetrics and Gynaecology, Faculty of Medical Science, College of Medicine, University of Nigeria Enugu Campus/University of Nigeria Teaching Hospital Ituku-Ozalla, Enugu State, Enugu, Nigeria
| | - Henrietta U Okafor
- Department of Paediatrics, Faculty of Medical Sciences, College of Medicine, University of Nigeria Enugu Campus/University of Nigeria Teaching Hospital Ituku-Ozalla, Enugu State, Enugu, Nigeria
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Eleje GU, Onubogu CU, Fiebai PO, Mbachu II, Akaba GO, Loto OM, Usman HA, Rabiu A, Chibuzor MT, Chukwuanukwu RC, Joe-Ikechebelu NN, Nwankwo CH, Kalu SO, Ogbuagu CN, Chukwurah SN, Uzochukwu CE, Oppah IC, Ahmed A, Egeonu RO, Jibuaku CH, Inuyomi SO, Adesoji BA, Anyang UI, Ogwaluonye UC, Emeka EA, Igue OE, Okoro OD, Aja PO, Chidozie CP, Ibrahim HS, Aliyu FE, Numan AI, Omoruyi SA, Umeononihu OS, Okoro CC, Nwaeju IK, Onwuegbuna AA, Umeh EO, Nweje SI, Eleje LI, Ajuba IC, Ikwuka DC, Igbodike EP, Chigbo CG, Ebubedike UR, Okafor CG, Obiegbu NP, Yakasai IA, Ezechi OC, Ikechebelu JI. Mother-to-child transmission of human immunodeficiency virus, hepatitis B virus and hepatitis C virus among pregnant women with single, dual or triplex infections of human immunodeficiency virus, hepatitis B virus and hepatitis C virus in Nigeria: A systematic review and meta-analysis. SAGE Open Med 2022; 10:20503121221095411. [PMID: 35509955 PMCID: PMC9058348 DOI: 10.1177/20503121221095411] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 04/01/2022] [Indexed: 12/14/2022] Open
Abstract
Objectives: To systematically review literature and identify mother-to-child transmission rates of human immunodeficiency virus, hepatitis B virus, and hepatitis C virus among pregnant women with single, dual, or triplex infections of human immunodeficiency virus, hepatitis B virus, and hepatitis C virus in Nigeria. PRISMA guidelines were employed. Searches were on 19 February 2021 in PubMed, Google Scholar and CINAHL on studies published from 1 February 2001 to 31 January 2021 using keywords: "MTCT," "dual infection," "triplex infection," "HIV," "HBV," and "HCV." Studies that reported mother-to-child transmission rate of at least any of human immunodeficiency virus, hepatitis B virus and hepatitis C virus among pregnant women and their infant pairs with single, dual, or triplex infections of human immunodeficiency virus, hepatitis B virus, and hepatitis C virus in Nigeria irrespective of publication status or language were eligible. Data were extracted independently by two authors with disagreements resolved by a third author. Meta-analysis was performed using the random effects model of DerSimonian and Laird, to produce summary mother-to-child transmission rates in terms of percentage with 95% confidence interval. Protocol was prospectively registered in PROSPERO: CRD42020202070. The search identified 849 reports. After screening titles and abstracts, 25 full-text articles were assessed for eligibility and 18 were included for meta-analysis. We identified one ongoing study. Pooled mother-to-child transmission rates were 2.74% (95% confidence interval: 2.48%-2.99%; 5863 participants; 15 studies) and 55.49% (95% confidence interval: 35.93%-75.04%; 433 participants; three studies), among mother-infant pairs with mono-infection of human immunodeficiency virus and hepatitis B virus, respectively, according to meta-analysis. Overall, the studies showed a moderate risk of bias. The pooled rate of mother-to-child transmission of human immunodeficiency virus was 2.74% and hepatitis B virus was 55.49% among mother-infant pairs with mono-infection of HIV and hepatitis B virus, respectively. No data exists on rates of mother-to-child transmission of hepatitis C virus on mono-infection or mother-to-child transmission of human immunodeficiency virus, hepatitis B virus, and hepatitis C virus among mother-infant pairs with dual or triplex infection of HIV, hepatitis B virus and HCV in Nigeria.
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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, Nnewi, 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
| | - Ikechukwu Innocent Mbachu
- 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, Nnewi, 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 Hospitals Complex, Ile-Ife, Nigeria
| | - Hadiza Abdullahi Usman
- Department of Obstetrics and Gynecology, University of Maiduguri, Maiduguri, Nigeria
- Department of Obstetrics and Gynecology, University of Maiduguri Teaching Hospital, Maiduguri, Nigeria
| | - Ayyuba Rabiu
- Department of Obstetrics and Gynecology, Bayero University Kano, Kano, Nigeria
- Department of Obstetrics and Gynecology, Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Moriam Taiwo Chibuzor
- Cochrane Nigeria, Institute of Tropical Diseases Research and Prevention, University of Calabar Teaching Hospital, Calabar, Nigeria
| | | | - Ngozi Nneka Joe-Ikechebelu
- Department of Community Medicine and Primary Health Care, Faculty of Medicine, Chukwuemeka Odumegwu Ojukwu University, Awka, Nigeria
| | | | - Stephen Okoroafor Kalu
- HIV Care Laboratory/HIV Care Department, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nnewi, Nigeria
| | | | - Shirley Nneka Chukwurah
- Gastroenterology Unit, Department of Medicine, Faculty of Medicine, Nnamdi Azikiwe University, Awka, Nigeria
| | | | - Ijeoma Chioma Oppah
- Department of Obstetrics and Gynecology, University of Port Harcourt Teaching Hospital, Port Harcourt, Nigeria
| | - Aishat Ahmed
- Department of Obstetrics and Gynecology, University of Abuja Teaching Hospital, Abuja, Nigeria
| | - Richard Obinwanne Egeonu
- Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nnewi, Nigeria
| | | | | | - Bukola Abimbola Adesoji
- Department of Nursing, Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria
| | - Ubong Inyang Anyang
- Department of Obstetrics and Gynecology, University of Abuja Teaching Hospital, Abuja, Nigeria
| | | | - Ekene Agatha Emeka
- Department of Family Medicine, Faculty of Medicine, Nnamdi Azikiwe University, Awka, 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, 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
| | - Osita Samuel Umeononihu
- 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, Nnewi, Nigeria
| | | | - Ifeanyi Kingsley Nwaeju
- Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nnewi, Nigeria
| | | | - Eric Okechukwu Umeh
- Department of Radiology, Faculty of Medicine, Nnamdi Azikiwe University, Awka, Nigeria
| | - Sussan Ifeyinwa Nweje
- Department of Nursing, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nnewi, Nigeria
| | - Lydia Ijeoma Eleje
- Measurement, Evaluation and Research Unit, Department of Educational Foundations, 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
| | | | | | - Chigozie Geoffrey Okafor
- Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nnewi, Nigeria
| | - Nnaedozie Paul Obiegbu
- Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nnewi, Nigeria
| | - Ibrahim Adamu Yakasai
- Department of Obstetrics and Gynecology, Bayero University Kano, 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, Nnewi, Nigeria
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Eleje GU, Mbachu II, Ogwaluonye UC, Kalu SO, Onubogu CU, Nweje SI, Uzochukwu CE, Nwankwo CH, Fiebai PO, Loto OM, Akaba GO, Usman HA, Rabiu A, Egeonu RO, Igue OE, Adesoji BA, Jibuaku CH, Aja PO, Chidozie CP, Ibrahim HS, Aliyu FE, Numan AI, Okoro OD, Omoruyi SA, Oppah IC, Anyang UI, Ahmed A, Chukwurah SN, Umeononihu OS, Chukwuanukwu RC, Umeh EO, Emeka EA, Ogbuagu CN, Yakasai IA, Ezechi OC, Ikechebelu JI. Prevalence, seroconversion and mother-to-child transmission of dual and triplex infections of HIV, hepatitis B and C viruses among pregnant women in Nigeria: study protocol. Reprod Health 2020; 17:144. [PMID: 32977846 PMCID: PMC7519506 DOI: 10.1186/s12978-020-00995-8] [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: 09/04/2020] [Accepted: 09/16/2020] [Indexed: 12/16/2022] Open
Abstract
Background Nigeria contributes significantly to the global burden of HIV, Hepatitis B and C infections, either singly or in combinations, despite progress in HIV care regionally and globally. Although some limited data on mono infection of HIV, Hepatitis B and C virus infections do exists, that of dual and triplex infections, including seroconversion and mother-to-child transmission (MTCT) rates necessary for planning to address the scourge of infections in pregnancy are not available. Objectives To determine the seroprevalence, rate of new infections, MTCT of dual and triple infections of HIV, Hepatitis B and C viruses and associated factors, among pregnant women in Nigeria. Method A multicenter prospective cohort study will be conducted in six tertiary health facilities randomly selected from the six geopolitical zones of Nigeria. All eligible pregnant women are to be tested at enrollment after informed consent for HIV, Hepatitis B and C virus infections. While those positive for at least two of the infections in any combination will be enrolled into the study and followed up to 6 weeks post-delivery, those negative for the three infections or positive for only one of the infections at enrolment will be retested at delivery using a rapid diagnostic test. On enrolment into the study relevant information, will be obtained, and laboratory test of CD4 count, liver function test and full blood counts, and prenatal ultrasonography will also be obtained/performed. Management of mother-newborns pairs will be according to appropriate national guidelines. All exposed newborns will be tested for HIV, HBV or HCV infection at birth and 6 weeks using PCR technique. The study data will be documented on the study case record forms. Data will be managed with SPSS for windows version 23. Ethical approval was obtained from National Health Research Ethics Committee (NHREC) (NHREC/01/01/2007–23/01/2020). Conclusion Pregnant women with multiple of HIV, HBV and HCV infections are at increased risk of hepatotoxicity, maternal and perinatal morbidity and mortality. Additionally, infected pregnant women transmit the virus to their unborn baby even when asymptomatic. Children born with any of the infection have significantly poorer quality of life and lower five-year survival rate. Unfortunately, the seroconversion and MTCT rates of dual or triplex infections among pregnant women in Nigeria have not been studied making planning for prevention and subsequent elimination of the viruses difficult. The study is expected to fill this knowledge gaps. Nigeria joining the rest of the world to eliminate the triple infection among children rest on the availability of adequate and reliable data generated from appropriately designed, and powered study using representative population sample. The establishment of the three-in-one study of prevalence, rate of new infection, rate and risk factor for MTCT of dual and triple infection of HIV, Hepatitis B and C viruses among pregnant women in Nigeria is urgently needed for policy development and planning for the improvement of the quality of life of mothers and the elimination of childhood triplex infection.
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Affiliation(s)
- George Uchenna Eleje
- Department of Obstetrics and Gynecology, Nnamdi Azikiwe University, Awka, Nigeria. .,Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, PMB 5025, Nnewi, Anambra State, Nigeria.
| | - Ikechukwu Innocent Mbachu
- Department of Obstetrics and Gynecology, Nnamdi Azikiwe University, Awka, Nigeria.,Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, PMB 5025, Nnewi, Anambra State, Nigeria
| | | | - Stephen Okoroafor Kalu
- HIV Care Laboratory/HIV Care Department, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | | | | | | | | | - Preye Owen Fiebai
- Department of Obstetrics and Gynecology, University of Port Harcourt, PortHarcourt, Nigeria.,Department of Obstetrics and Gynecology, University of Port Harcourt Teaching Hospital, PortHarcourt, 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
| | - 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
| | - Hadiza Abdullahi Usman
- Department of Obstetrics and Gynecology, University of Maiduguri, Maiduguri, Nigeria.,Department of Obstetrics and Gynecology, University of Maiduguri Teaching Hospital, Maiduguri, Nigeria
| | - Ayyuba Rabiu
- Department of Obstetrics and Gynecology, Bayero University, Kano, Nigeria.,Department of Obstetrics and Gynecology, Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Richard Obinwanne Egeonu
- Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, PMB 5025, Nnewi, Anambra State, Nigeria
| | - Odion Emmanuel Igue
- Department of Physiological Sciences, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Bukola Abimbola Adesoji
- Department of Nursing, Obafemi Awolowo University Teaching Hospital Complex, Ile-Ife, 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
| | - Ogbonna Dennis Okoro
- Department of Parasitology & Entomology, Faculty of Veterinary Medicine, University of Maiduguri Borno State, Maiduguri, Nigeria
| | - Solace Amechi Omoruyi
- Department of Obstetrics and Gynecology, University of Port Harcourt Teaching Hospital, PortHarcourt, Nigeria
| | - Ijeoma Chioma Oppah
- Department of Obstetrics and Gynecology, University of Port Harcourt Teaching Hospital, PortHarcourt, 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, Awka, Nigeria.,Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, PMB 5025, Nnewi, Anambra State, Nigeria
| | | | - Eric Okechukwu Umeh
- Department of Radiology, Faculty of Medicine, Nnamdi Azikiwe University, Awka, Nigeria
| | - Ekene Agatha Emeka
- Department of Family Medicine, Faculty of Medicine, Nnamdi Azikiwe University, Awka, 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
- Department of Obstetrics and Gynecology, Nnamdi Azikiwe University, Awka, Nigeria.,Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, PMB 5025, Nnewi, Anambra State, Nigeria
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Ugwu EO, Eleje GU, Ugwu AO, Nwagha UI, Ikechebelu JI, Umeh UA, Okafor HU. Antivirals for prevention of hepatitis B virus mother-to-child transmission in human immunodeficiency virus positive pregnant women co-infected with hepatitis B virus. Hippokratia 2020. [DOI: 10.1002/14651858.cd013653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Emmanuel O Ugwu
- Obstetrics and Gynaecology; University of Nigeria Enugu Campus/University of Nigeria Teaching Hospital Ituko-Ozalla; Enugu Nigeria
| | - George U Eleje
- Effective Care Research Unit, Department of Obstetrics and Gynaecology; Faculty of Medicine, College of Health Sciences, Nnamdi Azikiwe University, Nnewi Campus; PMB 5001, Nnewi Nigeria
| | - Angela O Ugwu
- Haematology and Immunolology; University of Nigeria Nsukka/University of Nigeria Teaching Hospital Ituku Ozalla; Enugu Nigeria
| | - Uchenna I Nwagha
- Department of Obstetrics and Gynaecology, Faculty of Medicine; University of Nigeria Enugu Campus/University of Nigeria Teaching Hospital Ituko-Ozalla; Enugu Nigeria
| | - Joseph I Ikechebelu
- Department of Obstetrics/Gynaecology; Nnamdi Azikiwe University Teaching Hospital; Nnewi Nigeria
| | - Uchenna A Umeh
- Department of Obstetrics and Gynaecology, Faculty of Medical Science; College of Medicine, University of Nigeria Enugu Campus/University of Nigeria Teaching Hospital Ituku-Ozalla; Enugu Nigeria
| | - Henrietta U Okafor
- Department of Paediatrics; Faculty of Medical Sciences, College of Medicine, University of Nigeria Enugu Campus/University of Nigeria Teaching Hospital Ituku-Ozalla; Enugu Nigeria
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Eleje GU, Ukah CO, Onyiaorah IV, Ezugwu EC, Ugwu EO, Ohayi SR, Eleje LI, Egeonu RO, Ezebialu IU, Obiora CC, Enebe JT, Ajah LO, Okafor CG, Okoro CC, Asogwa AO, Ogbuokiri DK, Ikechebelu JI, Eke AC. Diagnostic value of Chorioquick for detecting chorioamnionitis in women with premature rupture of membranes. Int J Gynaecol Obstet 2020; 149:98-105. [PMID: 31907923 DOI: 10.1002/ijgo.13095] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 10/02/2019] [Accepted: 11/21/2019] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To determine the accuracy of a semi-quantitative interleukin-6 (IL-6) vaginal secretion rapid test (Chorioquick) for detecting chorioamnionitis in women with premature rupture of membranes (PROM). METHODS A prospective cohort study in five tertiary hospitals in Nigeria involved women with confirmed PROM at term and preterm PROM with or without suspected chorioamnionitis from August 1, 2017, to October 31, 2018. Cervicovaginal fluid samples were tested for chorioamnionitis using the Chorioquick test. Samples were repeated at decision to deliver. The test was considered positive if at least the indicator 'IL-6 low' of the three Chorioquick biomarkers (low, medium, high) was positive, or negative if none of the biomarkers were positive. Chorioamnionitis was histologically confirmed post-delivery using three tissue samples. Primary outcome measures were sensitivity, specificity, and accuracy. RESULTS Of 73 women, on histological confirmation, 39 were true positive and 29 were true negative (for chorioamnionitis) to the Chorioquick test at repeat assessment. Overall, the Chorioquick test had a sensitivity of 97.5% (95% confidence interval [CI] 85.3-99.9), specificity 87.9% (70.9-96.0), and accuracy 93.2% (79.5-99.1). Sub-group analysis of women <37 weeks of pregnancy showed a sensitivity of 100.0% (95% CI 83.4-100.0), specificity of 91.3% (70.5-98.5), and accuracy of 95.8% (82.5-99.5). Triple positive samples were 100.0% specific in all gestations. CONCLUSION Chorioquick showed favorable utility for detecting chorioamnionitis in PROM and could be a reliable, non-invasive rapid tool in a real-world clinical setting.
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Affiliation(s)
- George U Eleje
- Effective Care Research Unit, Department of Obstetrics and Gynecology, Nnamdi Azikiwe University, Nnewi, Nigeria.,Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | - Cornelius O Ukah
- Department of Anatomic Pathology and Forensic Medicine, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | - Igwebuike V Onyiaorah
- Department of Anatomic Pathology and Forensic Medicine, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | - Euzebus C Ezugwu
- Department of Obstetrics and Gynecology, College of Medicine, University of Nigeria Enugu Campus, Enugu, Nigeria.,Department of Obstetrics and Gynecology, University of Nigeria Teaching Hospital, Enugu, Nigeria
| | - Emmanuel O Ugwu
- Department of Obstetrics and Gynecology, College of Medicine, University of Nigeria Enugu Campus, Enugu, Nigeria.,Department of Obstetrics and Gynecology, University of Nigeria Teaching Hospital, Enugu, Nigeria
| | - Samuel R Ohayi
- Department of Histopathology, Enugu State University of Science and Technology (ESUT) Teaching Hospital, Enugu, Nigeria
| | - Lydia I Eleje
- Measurement, Evaluation and Research Unit, Department of Educational Foundations, Nnamdi Azikiwe University, Awka, Nigeria
| | - Richard O Egeonu
- Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | - Ifeanyichukwu U Ezebialu
- Department of Obstetrics and Gynecology, Chukwuemeka Odumegwu Ojukwu University Teaching Hospital, Awka, Nigeria
| | - Chukwudi C Obiora
- Department of Obstetrics and Gynecology, Enugu State University of Science and Technology (ESUT) Teaching Hospital, Enugu, Nigeria.,Department of Obstetrics and Gynecology, Enugu State University of Science and Technology (ESUT) College of Medicine, Enugu, Nigeria
| | - Joseph T Enebe
- Department of Obstetrics and Gynecology, Enugu State University of Science and Technology (ESUT) Teaching Hospital, Enugu, Nigeria.,Department of Obstetrics and Gynecology, Enugu State University of Science and Technology (ESUT) College of Medicine, Enugu, Nigeria
| | - Leonard O Ajah
- Department of Obstetrics and Gynecology, College of Medicine, University of Nigeria Enugu Campus, Enugu, Nigeria.,Department of Obstetrics and Gynecology, University of Nigeria Teaching Hospital, Enugu, Nigeria
| | - Chigozie G Okafor
- Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | - Chukwuemeka C Okoro
- Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | - Augustine O Asogwa
- Department of Obstetrics and Gynecology, University of Nigeria Teaching Hospital, Enugu, Nigeria
| | | | - Joseph I Ikechebelu
- Effective Care Research Unit, Department of Obstetrics and Gynecology, Nnamdi Azikiwe University, Nnewi, Nigeria.,Department of Obstetrics and Gynecology, Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria
| | - Ahizechukwu C Eke
- Division of Maternal Fetal Medicine, Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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