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Dieye NL, Varol M, Zorich SC, Millen AE, Yu KOA, Gómez-Duarte OG. Retrospective analysis of vertical Hepatitis C exposure and infection in children in Western New York. BMC Gastroenterol 2023; 23:242. [PMID: 37460966 DOI: 10.1186/s12876-023-02871-8] [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] [Received: 01/01/2023] [Accepted: 07/04/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND Vertical transmission of hepatitis C virus (HCV) is the primary cause of hepatitis C in the pediatric population. Nonetheless, only a small proportion of HCV-exposed children are tested. This study aimed to measure the proportion of HCV-exposed children tested and infected in Western New York and to identify factors influencing the odds of testing and infection in this population. METHODS This was a 11-year retrospective chart review study in which clinical, demographic, and behavioral data for HCV-exposed children and their mothers were collected. This period included year 2019 when a hepatitis C program began promoting early hepatitis C screening among infants born to mothers positive for hepatitis C. PCR-based detection of hepatitis C was used for children under 18 months of age and antibody testing for children above 18 months of age, followed by PCR if the antibody testing was positive. Logistic regression models were used to determine which characteristics associate with testing and infection status. RESULTS From a total of 133 children evaluated in clinic for hepatitis C from 2011 to 2021, 96.2% (128/133) were seen from 2019 to 2021. Among the 133 HCV-exposed children in our sample, 72.1% (96/133) were tested for HCV, 62.4% (83/133) were tested by PCR, 9.0% (12/133) tested by antibody, and 5.2% (5/95) of those tested were infected. Only one child out of 12 was positive for hepatitis C antibody yet, subsequent PCR testing was negative in this child. Among all five hepatitis C infected children, four were diagnosed with neonatal abstinence syndrome, five had maternal history of illicit drug use, one had maternal history of HIV infection, and all of them were identified after the hepatitis C program open in 2019. The odds of a child being tested were lower for those accompanied by their biological mother at their clinic visit (odds ratio, 0.16; 95% CI, 0.06-0.45). CONCLUSIONS Screening programs on hepatitis C vertical transmission improved detection of hepatitis C among exposed children. The proportion of children born to mothers with hepatitis C in Western New York that were positive for hepatitis C was 5.2%, suggesting that similar proportion of exposed infants born before 2019 were lost for follow up.
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Affiliation(s)
- Ndeye Licka Dieye
- International Enteric Vaccine Research Program (IEVRP), Division of Pediatric Infectious Diseases, The State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
| | - Mine Varol
- International Enteric Vaccine Research Program (IEVRP), Division of Pediatric Infectious Diseases, The State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
| | - Shauna C Zorich
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
| | - Amy E Millen
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
| | - Karl O A Yu
- International Enteric Vaccine Research Program (IEVRP), Division of Pediatric Infectious Diseases, The State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
| | - Oscar G Gómez-Duarte
- International Enteric Vaccine Research Program (IEVRP), Division of Pediatric Infectious Diseases, The State University of New York (SUNY) at Buffalo, Buffalo, NY, USA.
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, State University of New York (SUNY) at Buffalo, Buffalo, NY, USA.
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Tajiri H, Bessho K, Nakayama Y, Abukawa D, Iitsuka Y, Ito Y, Inui A, Etani Y, Suzuki M, Takano T, Tanaka A, Mizuochi T, Miyoshi Y, Murakami J. Clinical practice guidelines for the management of children with mother-to-child transmitted hepatitis C virus infection. Pediatr Int 2022; 64:e14962. [PMID: 35224815 DOI: 10.1111/ped.14962] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 08/10/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND The first guidelines for care of pregnant women carrying the hepatitis C virus (HCV) and their infants were published in 2005 in Japan. Since then, evidence has gradually accumulated worldwide regarding the natural course and treatment of this condition and, especially in recent years, treatment for chronic hepatitis C in adult patients has made great progress. However, the clinical practice policy for children has not been standardized, and new clinical practice guidelines for children with mother-to-child (MTC) transmitted HCV infection have become necessary. METHODS In the development of the current guideline, we requested cooperation from The Japanese Society for Pediatric Infectious Diseases, The Japan Society of Hepatology, and the Japan Society of Obstetrics and Gynecology. The committee members were recommended and approved by each society to participate in developing the guidelines. The guideline was also created in accordance with the Minds Guide for Practice Guideline Development. The statements were prepared by consensus-building using the Delphi method, based on the comprehensively searched academic papers and guidelines. These articles were retrieved through searching the PubMed, Cochrane Library, and the Igaku Chuo Zasshi databases. RESULTS Eight clinical questions (CQs) with clinical statements were developed regarding etiology (CQs 1-3), diagnosis (CQs 4 and 5), and treatment (two CQs 6 and 7). In each statement, the consensus rate, evidence level, and recommendation level were determined. CONCLUSION The guidelines will be helpful in the management of children with hepatitis C MTC transmission.
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Affiliation(s)
- Hitoshi Tajiri
- Department of Pediatrics, Osaka General Medical Center, Osaka, Japan
| | - Kazuhiko Bessho
- Department of Pediatrics, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Yoshiko Nakayama
- Department of Pediatrics, Shinshu University School of Medicine, Matsumoto, Japan
| | - Daiki Abukawa
- Division of General Pediatrics and Gastroenterology, Miyagi Children's Hospital, Sendai, Japan
| | - Yoshinori Iitsuka
- Department of Obstetrics & Gynecology, Chiba Kaihin Municipal Hospital, Chiba, Japan
| | - Yoshinori Ito
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ayano Inui
- Department of Pediatric Hepatology and Gastroenterology, Saiseikai Yokohama City Tobu Hospital, Yokohama, Japan
| | - Yuri Etani
- Department of Gastroenterology Nutrition and Endocrinology, Osaka Women's and Children's Hospital, Osaka, Japan
| | - Mitsuyoshi Suzuki
- Department of Pediatrics, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Tomoko Takano
- Department of Pediatrics, Osaka General Medical Center, Osaka, Japan
| | - Atsushi Tanaka
- Department of Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Tatsuki Mizuochi
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Kurume, Japan
| | - Yoko Miyoshi
- Department of Pediatrics, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Jun Murakami
- Division of Pediatrics and Perinatology, Faculty of Medicine, Tottori University, Yonago, Japan
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AbdAllah M, Alboraie M, Abdel-Razek W, Hassany M, Ammar I, Kamal E, Alalfy M, Okasha A, El Akel W, Shaaban E, Elbaz T, Hefny Z, Gomaa A, El-Bendary M, El-Serafy M, Esmat G, Doss W, El-Sayed MH. Pregnancy outcome of anti-HCV direct-acting antivirals: Real-life data from an Egyptian cohort. Liver Int 2021; 41:1494-1497. [PMID: 33905164 DOI: 10.1111/liv.14913] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Revised: 04/01/2021] [Accepted: 04/06/2021] [Indexed: 12/13/2022]
Abstract
We aimed to assess the pregnancy outcome in women with chronic HCV who had negative pregnancy test prior to the anti-HCV course and had unintended pregnancy while on HCV treatment. Hundred patients with a mean age of 30 ± 6.7 y were included and advised to withhold antivirals and continue follow-up in viral hepatitis and obstetrics centres till delivery. All patients received a 12-weeks regimen of anti-HCV [sofosbuvir plus daclatasvir (SOF/DCV): n = 95, SOF/DCV plus ribavirin: n = 3, and paritaprevir/ritonavir/ombitasvir plus ribavirin: n = 2]. Only nine patients completed the full antiviral course against medical advice, and 91 stopped between on-treatment weeks 4 and 8. Eighty-eight patients delivered full-term babies, eight had preterm babies and two had abortions. Of the nine patients who completed the full course of DAAs, seven (77.8%) delivered normal babies, attended their post-treatment week 12 visit, and all (100%) achieved sustained virological response. No major antiviral-related adverse events were reported.
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Affiliation(s)
- Mohamed AbdAllah
- Medical Research Division, National Research Center, Cairo, Egypt
| | - Mohamed Alboraie
- Department of Internal Medicine, Al-Azhar University, Cairo, Egypt
| | - Wael Abdel-Razek
- Department of Hepatology and Gastroenterology, National Liver Institute, Menoufia University, Menofyia, Egypt
| | - Mohamed Hassany
- Department of Hepatology, National Hepatology and Tropical Medicine Research Institute, Cairo, Egypt
| | - Islam Ammar
- Department of hepatology, gastroenterology and infectious diseases, Al-Azhar University, Cairo, Egypt
| | - Ehab Kamal
- Medical Research Division, National Research Center, Cairo, Egypt
| | - Mahmoud Alalfy
- Reproductive health and family planning department, National Research Center, Cairo, Egypt
| | - Ahmed Okasha
- Reproductive health and family planning department, National Research Center, Cairo, Egypt
| | - Wafaa El Akel
- Department of Endemic Medicine and Hepatology, Cairo University, Cairo, Egypt
| | - Elsaied Shaaban
- Internal medicine department, El-Mataria teaching hospital, Cairo, Egypt
| | - Tamer Elbaz
- Department of Endemic Medicine and Hepatology, Cairo University, Cairo, Egypt
| | - Zeinab Hefny
- Tropical medicine department, Ain Shams University, Cairo, Egypt
| | - Ahmed Gomaa
- Tropical Medicine Department, Faculty of Medicine, Fayoum University, Fayoum, Egypt
| | - Mahmoud El-Bendary
- Tropical Medicine and Hepatogastroenterology, Mansoura Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Magdy El-Serafy
- Department of Endemic Medicine and Hepatology, Cairo University, Cairo, Egypt
| | - Gamal Esmat
- Department of Endemic Medicine and Hepatology, Cairo University, Cairo, Egypt
| | - Wahid Doss
- Department of Endemic Medicine and Hepatology, Cairo University, Cairo, Egypt
| | - Manal H El-Sayed
- Department of Pediatrics and Clinical Research Center, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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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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Abstract
Parenteral transmission is the major route of hepatitis C virus transmission in adults; however, vertical transmission is most common in children. There are several factors that have been shown to be associated with vertical transmission of hepatitis C virus, including hepatitis C virus RNA, human immunodeficiency virus coinfection, and peripheral blood mononuclear cell infection. As there is no effective vaccine to prevent hepatitis C virus infection, and there are no human data describing the safety of the new direct acting antiviral agents in pregnancy, the only preventive strategy for vertical transmission is to treat the hepatitis C virus infection before becoming pregnant. Direct acting antiviral agents are interferon-free, and many are also ribavirin-free. Based on animal studies, sofosbuvir plus ledipasvir may be the best safety profile during pregnancy for now; however, it is too early to recommend treating hepatitis C virus-infected pregnant women with these direct acting antiviral agents currently.
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6
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Mostafa A, Ebeid FSE, Khaled B, Ahmed RHM, El-Sayed MH. Micro-elimination of hepatitis C through testing of Egyptian pregnant women presenting at delivery: implications for screening policies. Trop Med Int Health 2020; 25:850-860. [PMID: 32306545 DOI: 10.1111/tmi.13404] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVES Despite the high burden of hepatitis C virus (HCV) infection in Egypt, screening of pregnant women is not yet universal, making national and global elimination unlikely. This study assessed the proportion of pregnant women who were screened for HCV infection at delivery, the prevalence and risk factors for HCV infection, the associated adverse neonatal outcomes, and the real-life linkage to care of infected women and follow-up of their infants' HCV status and timing of testing. METHODS Data were collected from medical records of a retrospective cohort of all pregnant women who were admitted to a university hospital in Cairo for delivery between January and June 2018 (n = 6734). HCV antibody- and RNA-positive women and their infants were prospectively followed-up by phone interviews till September 2019. RESULTS 2177 (32.3%) pregnant women were screened for HCV infection. 19 (0.9%) tested HCV antibody- and RNA-positive. Being ≥ 30 years old (ORa 3.6, 95% CI: 1.4-9.2; P = 0.009), history of abortion (ORa 3.5, 95% CI: 1.2-10.3; P = 0.022) and blood transfusion (ORa 29.1, 95% CI: 9.6-88.4; P < 0.001) were independent risk factors for infection. Adverse neonatal outcomes did not vary significantly among HCV antibody-positive and antibody-negative women. Only 13 (68.4%) HCV antibody- and RNA-positive women started treatment with direct-acting antivirals (DAAs) post-breastfeeding (two completed the treatment course and were cured). Four (21.1%) did not start treatment, and two (10.5%) were lost to follow-up. All infants of the 13 HCV antibody- and RNA-positive women who started DAA therapy tested HCV RNA-negative within their first year of life. CONCLUSION Extending screening services to all pregnant women and better linkage to care are essential for the national elimination of HCV infection.
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Affiliation(s)
- Aya Mostafa
- Department of Community, Environmental, and Occupational Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Fatma S E Ebeid
- Department of Pediatrics, Faculty of Medicine, Ain Shams University, Cairo, Egypt
- Clinical Research Center, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Belal Khaled
- Department of Pediatrics, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Rania H M Ahmed
- Department of Gynecology and Obstetrics, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Manal H El-Sayed
- Department of Pediatrics, Faculty of Medicine, Ain Shams University, Cairo, Egypt
- Clinical Research Center, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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7
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Jiang XL, Zhang H. Accelerated algorithm for intelligent mining of communication data in cloud computing environment. WEB INTELLIGENCE 2020. [DOI: 10.3233/web-200436] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Xiao-Ling Jiang
- Department of Computer and Software Engineering, Huaiyin Institute of Technology, Huaian 223001, China
| | - Hui Zhang
- Department of Computer and Software Engineering, Huaiyin Institute of Technology, Huaian 223001, China
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Barakat NH, Barakat SH, Ahmed N. Prediction and Staging of Hepatic Fibrosis in Children with Hepatitis C Virus: A Machine Learning Approach. Healthc Inform Res 2019; 25:173-181. [PMID: 31406609 PMCID: PMC6689505 DOI: 10.4258/hir.2019.25.3.173] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 05/05/2019] [Accepted: 07/17/2019] [Indexed: 12/15/2022] Open
Abstract
Objectives The aim of this study is to develop an intelligent diagnostic system utilizing machine learning for data cleansing, then build an intelligent model and obtain new cutoff values for APRI (aspartate aminotransferase-to-platelet ratio) and FIB-4 (fibrosis score) for the prediction and staging of fibrosis in children with chronic hepatitis C (CHC). Methods Random forest (RF) was utilized in this study for data cleansing; then, prediction and staging of fibrosis, APRI and FIB-4 scores and their areas under the ROC curve (AUC) have been obtained on the cleaned dataset. A cohort of 166 Egyptian children with CHC was studied. Results RF, APRI, and FIB-4 achieved high AUCs; where APRI had AUCs of 0.78, 0.816, and 0.77; FIB-4 had AUCs of 0.74, 0.828, and 0.78; and RF had AUCs of 0.903, 0.894, and 0.822, for the prediction of any type of fibrosis, advanced fibrosis, and differentiating between mild and advanced fibrosis, respectively. Conclusions Machine learning is a valuable addition to non-invasive methods of liver fibrosis prediction and staging in pediatrics. Furthermore, the obtained cutoff values for APRI and FIB-4 showed good performance and are consistent with some previously obtained cutoff values. There was some agreement between the predictions of RF, APRI and FIB-4 for the prediction and staging of fibrosis.
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Affiliation(s)
- Nahla H Barakat
- Faculty of Informatics and Computer Science, The British University in Egypt, Cairo, Egypt
| | - Sana H Barakat
- Department of Pediatrics, Faculty of Medicine, Alexandria University, Alexandria, Egypt
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Arji G, Safdari R, Rezaeizadeh H, Abbassian A, Mokhtaran M, Hossein Ayati M. A systematic literature review and classification of knowledge discovery in traditional medicine. COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 2019; 168:39-57. [PMID: 30392889 DOI: 10.1016/j.cmpb.2018.10.017] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 10/14/2018] [Accepted: 10/26/2018] [Indexed: 06/08/2023]
Abstract
INTRODUCTION AND OBJECTIVE Despite the importance of machine learning methods application in traditional medicine there is a no systematic literature review and a classification for this field. This is the first comprehensive literature review of the application of data mining methods in traditional medicine. METHOD We reviewed 5 database between 2000 to 2017 based on the Kitchenham systematic review methodology. 502 articles were identified and reviewed for their relevance to application of machine learning methods in traditional medicine, 42 selected papers were classified and categorized on four dimension; 1) application domain of data mining techniques in traditional medicine; 2) the data mining methods most frequently used in traditional medicine; 3) main strength and limitation of data mining techniques in traditional medicine; 4) the performance evaluation methods in data mining methods in traditional medicine. RESULT The result obtained showed that main application domain of data mining techniques in traditional medicine was related to syndrome differentiation. Bayesian Networks (BNs), Artificial Neural Networks (ANNs) and Support Vector Machines (SVMs) were recognized as being the methods most frequently applied in traditional medicine. Furthermore, each data mining techniques has its own strength and limitations when applied in traditional medicine. Single scaler methods were frequently used for performance evaluation of data mining methods. CONCLUSION Machine learning methods have become an important research field in traditional medicine. Our research provides information about this methods by examining the related articles.
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Affiliation(s)
- Goli Arji
- Department of Health Information Management, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Safdari
- Department of Health Information Management, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran.
| | - Hossein Rezaeizadeh
- Department of Traditional Medicine, School of Traditional Medicine, Tehran University of Medical Science, Tehran, Iran
| | - Alireza Abbassian
- Department of Traditional Medicine, School of Traditional Medicine, Tehran University of Medical Science, Tehran, Iran
| | - Mehrshad Mokhtaran
- Assistant Professor of Medical Informatics, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Hossein Ayati
- Department of Traditional Medicine, School of Traditional Medicine, Tehran University of Medical Science, Tehran, Iran
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Abstract
Chronic hepatitis C virus (HCV) infection is a leading cause of death, especially in immunocompromised patients. The lack of clear prevalence data in the Middle East makes it difficult to estimate the true morbidity and mortality burden of HCV. In Kuwait, estimating the burden of disease is complicated by the constant flow of expatriates, many of whom are from HCV-endemic areas. The development of new and revolutionary treatments for HCV necessitates the standardization of clinical practice across all healthcare institutions. While international guidelines from the American Association for the Study of Liver Diseases (AASLD) and European Association for the Study of the Liver (EASL) do address this evolving treatment landscape, the cost-driven treatment prioritization of patients by these guidelines and unique HCV genotype presentation in the Kuwaiti population prompted the development of a more tailored approach. The predominant HCV genotypes prevalent in Kuwait are genotypes 4 and 1. The Kuwait Hepatology Club (KHC), comprising hepatologists across all major institutions in Kuwait, conducted several consensus meetings to develop the scoring criteria, evaluate all current evidence, and propose screening, diagnosis, and treatment suggestions for the management of HCV in this population. While these treatment suggestions were largely consistent with the 2016 AASLD and 2015 EASL guidelines, they also addressed gaps in the unmet needs of the Kuwaiti population with HCV.
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Affiliation(s)
- Motaz Fathy Saad
- Haya Al-Habib Gastroenterology and Hepatology Center, Mubarak Alkabir Hospital, Hawaly, Kuwait,
| | - Saleh Alenezi
- Unit of Gastroenterology and Hepatology, Department of Medicine, Farwaniya Hospital, Kuwait City, Kuwait
| | - Haifaa Asker
- Thunayan Al-Ghanim Gastroenterology and Hepatology Center, Al-Amiri Hospital, Kuwait City, Kuwait
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11
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Nwaohiri A, Schillie S, Bulterys M, Kourtis AP. Hepatitis C virus infection in children: How do we prevent it and how do we treat it? Expert Rev Anti Infect Ther 2018; 16:689-694. [PMID: 30091654 DOI: 10.1080/14787210.2018.1509707] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Hepatitis C virus (HCV) infection is an important contributor to the worldwide burden of liver-related morbidity and mortality. Mother-to-child transmission of HCV ranges from 6 to 11% in different populations globally, but accurate estimates on the burden of pediatric HCV infection are limited because screening approaches are not consistent. Areas covered: The advent of new direct-acting antiviral agents that achieve very high rates of sustained virologic response (representing virologic cure) with short (i.e. 8-12 weeks) regimens has revolutionized the field of HCV treatment and led to the development of global elimination goals for HCV transmission and mortality. However, information on their safety during pregnancy and efficacy in preventing mother-to-child transmission is lacking. Currently, there are no approved treatment regimens with these antiviral agents for children younger than 12 years of age. Expert commentary: If these agents are shown to be safe during pregnancy and effective in preventing transmission to the infant, screening of pregnant women and antenatal treatment of those infected, could pave the way for eliminating pediatric HCV infection- particularly as these drugs become less costly and more accessible. Treatment of infected children when indicated, along with universal safe health care practices, can further pediatric HCV elimination.
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Affiliation(s)
- Anuli Nwaohiri
- a Division of Reproductive Health , National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention , Atlanta , GA , USA
| | - Sarah Schillie
- b Division of Viral Hepatitis , National Center for HIV/AIDS, Viral Hepatitis, STD and TB Prevention, Centers for Disease Control and Prevention , Atlanta , GA , USA
| | - Marc Bulterys
- b Division of Viral Hepatitis , National Center for HIV/AIDS, Viral Hepatitis, STD and TB Prevention, Centers for Disease Control and Prevention , Atlanta , GA , USA
| | - Athena P Kourtis
- a Division of Reproductive Health , National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention , Atlanta , GA , USA
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Dibba P, Cholankeril R, Li AA, Patel M, Fayek M, Dibble C, Okpara N, Hines A, Ahmed A. Hepatitis C in Pregnancy. Diseases 2018; 6:E31. [PMID: 29702563 PMCID: PMC6023348 DOI: 10.3390/diseases6020031] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 04/20/2018] [Accepted: 04/23/2018] [Indexed: 02/07/2023] Open
Abstract
The prevalence of hepatitis C in pregnancy is as high as 3.6% in large cohorts. The prevalence of hepatitis C acquired by vertical transmission is 0.2% to 0.4% in the United States and Europe. Although screening is not recommended in the absence of certain risk factors, the importance of understanding hepatitis C in pregnancy lies in its association with adverse maternal and neonatal outcomes. There is potential for those infants infected by vertical transmission to develop chronic hepatitis C, cirrhosis or hepatocellular carcinoma. The risk of vertical transmission is increased when mothers are co-infected with Human Immunodeficiency Virus (HIV) or possess a high viral load. There is no clear data supporting that mode of delivery increases or reduces risk. Breastfeeding is not associated with increased risk of transmission. Premature rupture of membranes, invasive procedures (such as amniocentesis), intrapartum events, or fetal scalp monitoring may increase risk of transmission. In pregnant patients, hepatitis C is diagnosed with a positive ELISA-3 and detectable Hepatitis C Virus (HCV) RNA viral load. Infants born to HCV-infected mothers should be tested for either HCV RNA on at least two separate occasions. Although prevention is not possible, there may be a role for newer direct acting anti-viral medications in the future.
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Affiliation(s)
- Pratima Dibba
- Department of Gastroenterology, Women & Infants Hospital/Warren Alpert School of Medicine, Brown University, Providence, RI 02905, USA.
| | - Rosann Cholankeril
- Department of Medicine, Roger Williams Medical Center, Providence, RI 02908, USA.
| | - Andrew A Li
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, CA 94304, USA.
| | - Meera Patel
- Department of Hematology/Oncology, Wake Forest Baptist Medical Center, Winston-Salem, NC 27157, USA.
| | - Mariam Fayek
- Department of Gastroenterology, Women & Infants Hospital/Warren Alpert School of Medicine, Brown University, Providence, RI 02905, USA.
| | - Christy Dibble
- Department of Gastroenterology, Women & Infants Hospital/Warren Alpert School of Medicine, Brown University, Providence, RI 02905, USA.
| | - Nnenna Okpara
- Department of Gastroenterology, Women & Infants Hospital/Warren Alpert School of Medicine, Brown University, Providence, RI 02905, USA.
| | - Autumn Hines
- Department of Gastroenterology, Women & Infants Hospital/Warren Alpert School of Medicine, Brown University, Providence, RI 02905, USA.
| | - Aijaz Ahmed
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, CA 94304, USA.
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Mammas IN, Greenough A, Theodoridou M, Kramvis A, Rusan M, Melidou A, Korovessi P, Papaioannou G, Papatheodoropoulou A, Koutsaftiki C, Liston M, Sourvinos G, Spandidos DA. Paediatric Virology and its interaction between basic science and clinical practice (Review). Int J Mol Med 2018; 41:1165-1176. [PMID: 29328393 PMCID: PMC5819919 DOI: 10.3892/ijmm.2018.3364] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Accepted: 12/28/2018] [Indexed: 12/25/2022] Open
Abstract
The 3rd Workshop on Paediatric Virology, which took place on October 7th, 2017 in Athens, Greece, highlighted the role of breast feeding in the prevention of viral infections during the first years of life. Moreover, it focused on the long-term outcomes of respiratory syncytial virus and rhinovirus infections in prematurely born infants and emphasised the necessity for the development of relevant preventative strategies. Other topics that were covered included the vaccination policy in relation to the migration crisis, mother‑to‑child transmission of hepatitis B and C viruses, vaccination against human papilloma viruses in boys and advances on intranasal live‑attenuated vaccination against influenza. Emphasis was also given to the role of probiotics in the management of viral infections in childhood, the potential association between viral infections and the pathogenesis of asthma, fetal and neonatal brain imaging and the paediatric intensive care of children with central nervous system viral infections. Moreover, an interesting overview of the viral causes of perinatal mortality in ancient Greece was given, where recent archaeological findings from the Athenian Agora's bone well were presented. Finally, different continuing medical educational options in Paediatric Virology were analysed and evaluated. The present review provides an update of the key topics discussed during the workshop.
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Affiliation(s)
- Ioannis N. Mammas
- Department of Clinical Virology, School of Medicine, University of Crete, Heraklion 71003, Greece
| | - Anne Greenough
- Division of Asthma, Allergy and Lung Biology, King’s College London, London SE5 9RS, UK
| | - Maria Theodoridou
- 1st Department of Paediatrics, ‘Aghia Sophia’ Children’s Hospital, University of Athens School of Medicine, Athens 11527, Greece
| | - Anna Kramvis
- Hepatitis Virus Diversity Research Unit, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg 2193, South Africa
| | - Maria Rusan
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02115, USA
| | - Angeliki Melidou
- 2nd Laboratory of Microbiology, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki 54124
| | | | - Georgia Papaioannou
- Department of Paediatric Radiology, ‘Mitera’ Children’s Hospital, Athens 15123
| | | | - Chryssie Koutsaftiki
- Paediatric Intensive Care Unit (PICU), ‘Penteli’ Children’s Hospital, Penteli 15236, Greece
| | - Maria Liston
- Department of Anthropology, University of Waterloo, Waterloo, ON N2L 3G1, Canada
| | - George Sourvinos
- Department of Clinical Virology, School of Medicine, University of Crete, Heraklion 71003, Greece
| | - Demetrios A. Spandidos
- Department of Clinical Virology, School of Medicine, University of Crete, Heraklion 71003, Greece
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14
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Tag-Adeen M, Alsenbesy M, Ghweil AA, Abd Elrazek MAH, Elgohary EA, Sallam MM, Ismael A, Nawara A. Liver stiffness measurement and spleen diameter as predictors for the presence of esophageal varices in chronic hepatitis C patients. Medicine (Baltimore) 2017; 96:e8621. [PMID: 29145280 PMCID: PMC5704825 DOI: 10.1097/md.0000000000008621] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Although it is an invasive and unpleasant procedure, esophagogastroduodenoscopy (EGD) is still the gold standard for esophageal varices (EV) detection. The aim of this study was to investigate liver stiffness measurement (LSM) and spleen diameter as simple noninvasive tools for EV prediction in chronic hepatitis C patients (CHC).A total of 123 Egyptian patients with CHC have been included and were classified based on screening EGD result into 2 groups; group A (without EV) and group B (with EV). Group (B) was subclassified according to EV grade into 4 subgroups: (B1, grade I), (B2, grade II), (B3, grade III), and (B4, grade IV). LSM was taken for each patient on the next day by an independent Fibroscan operator and correlated to the EGD result. Demographic, clinical, and biochemical data were recorded and analyzed using advanced data-mining computational technology.Mean LSM was 9.94 ± 6 kPa for group A and 33.32 ± 14 kPa for group B, whereas it was 21.22 ± 3, 25.72 ± 6, 33.82 ± 8, and 46.1 ± 15 kPa for subgroups B1, B2, B3, and B4, respectively. Mean spleen diameter was 11.09 ± 1.7 cm for group A and 16.58 ± 1.6 cm for group B. However, LSM ≥17 kPa was the only independent factor for EV prediction; splenic longitudinal span ≥15 cm was a complementary predictor when LSM was <17 kPa. The overall accuracy was 98.33 ± 3.33, Mikro = 98.26%.LSM ≥17 kPa and spleen diameter ≥15 cm is a simple noninvasive algorithm that could be used for prediction of EV and discrimination among its different grades.
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Affiliation(s)
- Mohammed Tag-Adeen
- Department of Internal Medicine, Qena School of Medicine, South Valley University, Qena
| | - Mohamed Alsenbesy
- Department of Internal Medicine, Qena School of Medicine, South Valley University, Qena
| | - Ali Abdelrahman Ghweil
- Department of Tropical Medicine and Gastroenterology, Qena School of Medicine, South Valley University, Qena
| | | | - Elsayed A. Elgohary
- Department of Internal Medicine, Zagazig School of Medicine, Zagazig University, As-Sharqia, Egypt
| | - Mohammad M. Sallam
- Department of Internal Medicine, Zagazig School of Medicine, Zagazig University, As-Sharqia, Egypt
| | - Ali Ismael
- Department of Internal Medicine, Zagazig School of Medicine, Zagazig University, As-Sharqia, Egypt
| | - Abdallah Nawara
- Department of Internal Medicine, Zagazig School of Medicine, Zagazig University, As-Sharqia, Egypt
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15
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Post JJ. Update on hepatitis C and implications for pregnancy. Obstet Med 2017; 10:157-160. [PMID: 29225673 DOI: 10.1177/1753495x17708093] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Accepted: 04/12/2017] [Indexed: 02/06/2023] Open
Abstract
Mother-to-child transmission of hepatitis C virus infection occurs in a significant minority of cases and the diagnosis, treatment and cure of hepatitis C virus infection with direct acting antivirals prior to pregnancy can eliminate this risk in almost all cases. Women with hepatitis C virus infection have increased risks of adverse events in pregnancy and poor perinatal outcomes for their children, although the contribution of hepatitis C virus per se is difficult to determine. Altering the mode of delivery does not reduce mother to child transmission of hepatitis C virus infection, although avoidance of fetal scalp electrodes and other potential high risk procedures is recommended during pregnancy and delivery. Breast feeding has not been demonstrated to be a risk for mother-to-child transmission and avoidance of breast feeding is not recommended, although breast feeding with cracked or bleeding nipples is generally avoided. Safety of the currently available hepatitis C virus antivirals in pregnancy and breastfeeding has not yet been established.
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Affiliation(s)
- Jeffrey J Post
- Department of Infectious Diseases, Prince of Wales Hospital, Sydney, Australia; Prince of Wales Clinical School, UNSW, Sydney, Australia
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16
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Elrazek A, Saab S, Foad M, Elgohary EA, Sallam MM, Nawara A, Ismael A, Morsi SS, Salah A, Alboraie M, Bhagavathula AS, Zayed M, Elmasry H, Salem TZ. Ongoing Transmission of HCV: Should Cesarean Section be Justified? Data Mining Discovery. J Transl Int Med 2017; 5:27-33. [PMID: 28680836 DOI: 10.1515/jtim-2017-0001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Over the past few decades, cesarean section (CS) rates are steadily increasing in most of the middle- and high-income countries. However, most of the pregnant women (particularly undergoing CS) are not screened for hepatitis C virus (HCV); hence, neonates born to HCV-positive mother could be a source of future HCV infection. In this study, the role of the CS and other surgical interventions in HCV transmission in Egypt, the highest endemic country of HCV-4, was investigated. METHODS From January to June 2016, a prospective cohort study was conducted among 3,836 pregnant women in both urban and rural areas across Egypt for HCV screening in both mothers and neonates born to HCV-positive mother. All pregnant women were screened during third trimester or just before delivery, neonates born to HCV-positive mothers were evaluated within 24-h postdelivery to record vertical transmission cases. Data mining (DM)-driven computational analysis was used to quantify the findings. RESULTS Among 3,836 randomized pregnant women, HCV genotype 4 was identified in 80 women (2.08%). Out of 80 HCV-infected women, 18 have experienced surgical intervention (22.5%) and 62 CS (77.5%). HCV vertical transmission was identified in 10 neonates, 10/80 (12.5%). CONCLUSION Screening women who had experienced surgical intervention or CS during child bearing period and before pregnancy might prevent HCV mother-to-child transmission (MTCT). CS should be ethically justified to decrease global HCV transmission.
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Affiliation(s)
- Abd Elrazek
- Department of Hepatology and Gastroenterology, Aswan School of Medicine, Aswan University, Egypt
| | - Samy Saab
- Department of Medicine and Surgery, David Geffen School of Medicine, University of California Los Angeles (UCLA), USA
| | - Mahmoud Foad
- Department of Gynecology and Obstetrics, Al Azhar Asuit Faculty of Medicine, Al Azhar UniversityEgypt
| | - Elsayed A Elgohary
- Department of Internal Medicine, Zagazig Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Mohammad M Sallam
- Department of Internal Medicine, Zagazig Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Abdallah Nawara
- Department of Internal Medicine, Zagazig Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Ali Ismael
- Department of Internal Medicine, Zagazig Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Samar S Morsi
- Department of Microbiology and Immunology, Zagazig Faculty of Medicine, Zagazig University, Egypt
| | - Altaher Salah
- Department of Gynecology and Obstetrics, Al Galaa teaching Hospital, Cairo, Egypt
| | - Mohamed Alboraie
- Department of Internal Medicine, Al Azhar University, Cairo, Egypt
| | | | - Marwa Zayed
- Department of Gastroenterology and Hepatology, Ahmed Maher Teaching Hospital, Cairo, Egypt
| | - Hossam Elmasry
- Cardiology and Internal Medicine, Cabinet of Ministers, Cairo, Egypt
| | - Tamer Z Salem
- Biomedical Sciences, University of Science and Technology at Zewail City, Giza, Egypt
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17
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Abdel-aty M, Fouad M, Sallam MM, Elgohary EA, Ismael A, Nawara A, Hawary B, Tag-Adeen M, Khaled S. Incidence of HCV induced-Esophageal varices in Egypt: Valuable knowledge using data mining analysis. Medicine (Baltimore) 2017; 96:e5647. [PMID: 28121921 PMCID: PMC5287945 DOI: 10.1097/md.0000000000005647] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Esophageal varices is one of the most important comorbidity related liver cirrhosis, patients usually presented with hematemesis, melena, or both, ultimately 20% is the mortality during the first attack, hence we aimed to investigate the incidence of such esophageal varices related chronic Hepatitis C virus (HCV) in randomized Egyptian population.One thousand eighteen Egyptian patients, aged between 17 and 58 years, positive for Hepatitis C virus genotype 4 (HCV-4) by enzyme linked immunosorbent assay Ab and HCV RNA-polymerase chain reaction were screened for the presence of esophageal varices.Incidence of esophageal varices was 62.3%; 635 patients, those with large Esophageal varices (LEVs) was 47.4%; 301 patients. Model for end-stage liver disease (MELD) score has not been significantly improved post variceal band ligation (VBL). Using 2D U/S was useful for EVs prediction.Incidence of esophageal varices in HCV Egyptian patients still high, valuable knowledge would be helpful in clinical field have been discovered by data mining computational intelligent analysis using in practical medicine to improve overall health care.
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Affiliation(s)
- Mahmoud Abdel-aty
- Department of Mathematics and Information Technology, Zewail City for Biosciences and Technology, Giza
| | - Mahmoud Fouad
- Department of Gynecology and Obstetrics, Al Azhar Asuit Faculty of Medicine, Al Azhar University
| | - Mohammad M. Sallam
- Department of Internal Medicine, Zagazig Faculty of Medicine, Zagazig University
| | - Elsayed A. Elgohary
- Department of Internal Medicine, Zagazig Faculty of Medicine, Zagazig University
| | - Ali Ismael
- Department of Internal Medicine, Zagazig Faculty of Medicine, Zagazig University
| | - Abdallah Nawara
- Department of Internal Medicine, Zagazig Faculty of Medicine, Zagazig University
| | - Baha Hawary
- Department of Pediatrics and Neonatology, Aswan School of Medicine, Aswan University
| | - Mohammed Tag-Adeen
- Department of Internal Medicine, Qena Faculty of Meidicne, South Valley University
- Department of Gastroenetrology, Nagazaki School of medicine, Nagazaki University, Japan
| | - Salama Khaled
- Department of Gastroenterology and Hepatology, Nasser Institute Hospital for Research and Therapy, Cairo, Egypt
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