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Lazarus JV, Al-Rifai A, Sanai FM, Alghamdi AS, Sharara AI, Saad MF, van Selm L, Alqahtani SA. Hepatitis delta virus infection prevalence, diagnosis and treatment in the Middle East: A scoping review. Liver Int 2023; 43 Suppl 1:116-123. [PMID: 35689428 DOI: 10.1111/liv.15338] [Citation(s) in RCA: 4] [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: 01/25/2022] [Revised: 05/27/2022] [Accepted: 06/08/2022] [Indexed: 01/03/2023]
Abstract
Hepatitis D virus (HDV) infection is a global public health concern, especially because of its unique existence in the presence of hepatitis B virus infection. HDV infection is estimated to affect 12 million people globally. Having a clearer understanding of its prevalence in all regions of the world is essential for helping direct preventive and early interventional treatment. This mini-review assessed the literature over the last 10 years to determine the prevalence, diagnostic means and treatment guidelines available for HDV in the Middle East. The search found limited data available in 21 articles, of which 18 were studies focused on Iran. Prevalence rates ranged dramatically among the countries, and none of the 12 countries included in the search had specific HDV guidelines. This review highlights the urgent need for more precise data for the Middle East region to help establish early diagnosis and treatment options for HDV.
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Affiliation(s)
- Jeffrey V Lazarus
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic, University of Barcelona, Barcelona, Spain
- Faculty of Medicine, University of Barcelona, Barcelona, Spain
| | - Ahmad Al-Rifai
- Department of Gastroenterology and Hepatology, Sheikh Shakhbout Medical City, Abu Dhabi, United Arab Emirates
| | - Faisal M Sanai
- Gastroenterology Unit, Department of Medicine, King Abdulaziz Medical City, Jeddah, Saudi Arabia
| | - Abdullah Saeed Alghamdi
- Gastroenterology Unit, Department of Medicine, King Fahad General Hospital, Jeddah, Saudi Arabia
| | - Ala I Sharara
- Division of Gastroenterology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Motaz Fathy Saad
- Department of Gastroenterology and Hepatology, Mubarak Al-Kabier Hospital, Jabriya, Kuwait
| | - Lena van Selm
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Saleh A Alqahtani
- Liver Transplant Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
- Division of Gastroenterology & Hepatology, Johns Hopkins University, Baltimore, Maryland, USA
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Yousefpoor N, Mahdavian M, Pourbagher Z, Ahmadi Ghezeldasht S, Mosavat A, Ziaee M, Bahreini M, Soleimanpour S, Sharifmoghadam MR, Valizadeh N, Asghari A, Tabarraie A, Rezaee SA. Role of host immunity and HBx among inactive chronic hepatitis B patients in a highly endemic region. Microb Pathog 2023:106170. [PMID: 37257667 DOI: 10.1016/j.micpath.2023.106170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 05/22/2023] [Accepted: 05/22/2023] [Indexed: 06/02/2023]
Abstract
The hepatitis B virus (HBV) infection has a wide range, from fulminant hepatitis to inactive chronic hepatitis B (ICB) infection. The present study evaluated critical factors in the outcomes of HBV infection in a highly endemic region of Iran (approximately 12% HBV positive). The expression of seven genes involved in host immunity (Foxp3, T-bet, ROR-γt, AKT, CREB, IL-28/or IFN-λ2, and IL-28R) and HBx for viral activities were evaluated using real-time PCR, TaqMan method. A total of 58 subjects were randomly chosen, including 28 ICB and 30 healthy controls (HCs) from the Esfandiar district, South Khorasan province, Iran. The expression index of Foxp3 and ROR-γt was moderately up-regulated in ICBs but did not statistically significant. T-bet expression in ICB patients was significantly higher than in HCs (p = 0.004). Furthermore, evaluating two signalling pathways in Th activation and cell survival showed that the CREB pathway was significantly up-regulated in ICB patients compared to HCs (p = 0.006), but the AKT did not differ. In innate immune responses, the IL-28/or IFN-λ2 expression in ICB patients was significantly higher than in the HCs (p = 0.02). Surprisingly, only one ICB patient disclosed HBx expression, which shows deficient virus activity in these patients. The ICB condition seems to result from host immune pressure on HBV activities, up-regulation of T-bet and IFN-λ. The high expression of CREB may prevent Kupffer's pro-inflammatory reactions in the liver. Whereas the absence of HBx expression in ICB patients and, consequently, the inactivity of HBV may also confirm such immune pressure.
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Affiliation(s)
- Nafise Yousefpoor
- Infectious Diseases Research Center, Golestan University of Medical Sciences, Gorgan, Iran.
| | - Malihe Mahdavian
- Department of Biology, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Zohre Pourbagher
- Department of Biology, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Sanaz Ahmadi Ghezeldasht
- Blood Borne Infections Research Center, Academic Center for Education, Culture, and Research (ACECR), Razavi Khorasan, Mashhad, Iran
| | - Arman Mosavat
- Blood Borne Infections Research Center, Academic Center for Education, Culture, and Research (ACECR), Razavi Khorasan, Mashhad, Iran
| | - Masood Ziaee
- Birjand Infectious Disease Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Masoumeh Bahreini
- Department of Biology, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Saman Soleimanpour
- Department of Microbiology and Virology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Narges Valizadeh
- Immunology Research Center, Inflammation and Inflammatory Diseases Division, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Arghvan Asghari
- Birjand Infectious Disease Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Alijan Tabarraie
- Infectious Diseases Research Center, Golestan University of Medical Sciences, Gorgan, Iran.
| | - Seyed Abdolrahim Rezaee
- Immunology Research Center, Inflammation and Inflammatory Diseases Division, Mashhad University of Medical Sciences, Mashhad, Iran.
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Asghari A, Jafari F, Jameshorani M, Chiti H, Naseri M, Ghafourirankouhi A, Kooshkaki O, Abdshah A, Parsamanesh N. Vitamin D role in hepatitis B: focus on immune system and genetics mechanism. Heliyon 2022; 8:e11569. [DOI: 10.1016/j.heliyon.2022.e11569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 08/01/2022] [Accepted: 11/07/2022] [Indexed: 11/16/2022] Open
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