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Attallah AM, Omran D, Abdelrazek MA, Hassany M, Saif S, Farid A, El Essawey R, Ghaffar MA, Aabdelghany M, Yosry A. IL28B rs12979860 polymorphism and zinc supplementation affect treatment outcome and liver fibrosis after direct-acting antiviral hepatitis C therapy. J Genet Eng Biotechnol 2021; 19:150. [PMID: 34623551 PMCID: PMC8501168 DOI: 10.1186/s43141-021-00250-y] [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] [Received: 06/10/2021] [Accepted: 09/24/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Impact of interleukin 28B (IL28B) rs12979860 polymorphism on response to direct-acting antivirals agents in HCV genotype 4-infected patients is under investigation. Zinc may have an advantage in improvement of liver damage and treatment outcome. We aimed to evaluate IL28B polymorphism and zinc administration impact on patient response to treatment and amelioration of liver fibrosis. RESULTS Three hundred patients on anti-HCV treatments were equally categorized into patients treated with dual therapy (sofosbuvir/ribavirin) for 24 weeks, triple therapy (sofosbuvir/ribavirin+pegylated interferon-alpha) for 12 weeks, dual therapy plus oral zinc and with triple therapy plus oral zinc. All patients were genotyped for IL28B. Sustained virologic response (SVR) was achieved in 100% of patients with CC genotypes while 15.5% of CT/TT carriers did not attain SVR. After treatment, patients with CC genotype showed improvement in liver-related parameters compared with CT/TT genotypes. Zinc supplementation was associated with improved SVR in CT/TT genotypes and liver parameters in both CC and CT/TT genotypes. Hepatic fibrosis was improved in higher percent of CC genotype (16.7%) compared with CT/TT genotypes (5.8%). Interestingly with zinc administration, improved fibrosis increased to 60.9% in CC genotype vs. 15.4% in CT/TT genotypes. CONCLUSION Absolute SVR rates in patients with IL28B CC genotype support their selection for shorter treatment duration and therefore associated with high economic value. IL28B polymorphism is associated with improvement of hepatic functions and fibrosis after antiviral treatments. Zinc is powerful supplement not only to increase SVR in non-responders but also to improve hepatic functions and fibrosis.
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Affiliation(s)
- Abdelfattah M Attallah
- Biotechnology Research Center, P.O. Box (14), 23 July St., Industrial Zone, New Damietta City, 34517, Egypt
| | - Dalia Omran
- Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Mohamed A Abdelrazek
- Biotechnology Research Center, P.O. Box (14), 23 July St., Industrial Zone, New Damietta City, 34517, Egypt.
| | - Mohamed Hassany
- National Hepatology and Tropical Medicine Research Institute, Cairo, Egypt
| | - Sameh Saif
- National Hepatology and Tropical Medicine Research Institute, Cairo, Egypt
| | - Aza Farid
- National Hepatology and Tropical Medicine Research Institute, Cairo, Egypt
| | | | - Muhammad Abdel Ghaffar
- Hepato-Gastroenterology and Infectious Diseases Department, Ahmed Maher Teaching Hospital, Cairo, Egypt
| | - Marwa Aabdelghany
- Hepato-Gastroenterology and Infectious Diseases Department, Ahmed Maher Teaching Hospital, Cairo, Egypt
| | - Ayman Yosry
- Faculty of Medicine, Cairo University, Cairo, Egypt
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Rauff B, Amar A, Chudhary SA, Mahmood S, Tayyab GUN, Hanif R. Interferon-λ rs12979860 genotype association with liver fibrosis in chronic hepatitis C (CHC) patients in the Pakistani population. Arch Virol 2021; 166:1047-1056. [PMID: 33528661 DOI: 10.1007/s00705-020-04901-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 10/15/2020] [Indexed: 12/18/2022]
Abstract
Risk and progression of liver fibrosis and cirrhosis in chronic hepatitis C (CHC) patients is significantly influenced by host genetic factors in a polygenic manner. The rs12979860 genetic polymorphism in the interferon-λ3-interferon-λ4 (IFNL3-IFNL4) region has been found to be a major determinant of hepatic inflammatory and fibrotic progression in CHC patients of mainly Caucasian origin; however, it is not known if this association applies to other ethnicities, including Pakistani CHC patients. Here, we genotyped IFNL3-IFNL4 rs12979860 genetic variants in a sample set of 502 Pakistani patients with CHC and used logistic regression analysis to determine its association with the risk and progression of HCV-related fibrosis and cirrhosis. We demonstrate that the rs12979860 major (CC) genotype, despite not determining the risk of stage-specific hepatic fibrosis independently, is associated with a marginally significant risk of liver cirrhosis (OR: 1.64, p = 0.049) after an adjustment for age, gender, body mass index, HCV viral load, and liver enzymes. In a subgroup of CHC patients with sustained ALT levels of <60 IU/L, a more pronounced impact of the IFNL3-IFNL4 rs12979860 major (CC) genotype on advanced liver fibrosis (OR: 4.99, p = 0.017) and cirrhosis (OR: 3.34, p = 0.005) was seen. The present study suggests that IFNL3-IFNL4 rs12979860 polymorphism may also be a significant predictor of hepatic fibrosis and cirrhosis in Pakistani CHC patients, especially in those with normal or near-normal liver enzyme levels.
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Affiliation(s)
- Bisma Rauff
- Storr Liver Centre, The Westmead Institute for Medical Research, The University of Sydney and Westmead Hospital, Sydney, Australia
- Institute of Biomedical and Allied Health Sciences (IBAHS), University of Health Sciences (UHS), Lahore, Pakistan
| | - Ali Amar
- Department of Human Genetics and Molecular Biology, University of Health Sciences (UHS), Lahore, Pakistan
| | - Shafiq Ahmad Chudhary
- Institute of Biomedical and Allied Health Sciences (IBAHS), University of Health Sciences (UHS), Lahore, Pakistan
| | - Saqib Mahmood
- Institute of Biomedical and Allied Health Sciences (IBAHS), University of Health Sciences (UHS), Lahore, Pakistan
| | | | - Rumeza Hanif
- Department of Healthcare Biotechnology, Atta-ur-Rahman School of Applied Biosciences (ASAB), National University of Sciences and Technology (NUST), Islamabad, Pakistan.
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Ghanem SE, Elsabaawy M, Shebl N, Abdelsameea E, Othman W, El-Bassal FI, Elgedawy GA, Elsabaawy DM, Helal ML. Value of IFNL3 genetic polymorphism in the prediction of HCV treatment response to direct-acting antiviral drugs versus interferon therapy. Expert Rev Anti Infect Ther 2020; 18:947-954. [PMID: 32419526 DOI: 10.1080/14787210.2020.1771180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Accepted: 05/15/2020] [Indexed: 10/24/2022]
Abstract
Background: Despite the outstanding results of direct-acting antiviral therapies (DAAs) of Hepatitis C infection (HCV), non-responders had to be more defined. Aim: assess the outcome of DAAs in linkage with Interferon lambda 3 (IFNL3) in HCV patients. Methods: This case-control-study was conducted on 495 chronic-HCV (genotype-4a), previously treated Egyptians by either DAAs (responders 195, 120 relapsers) or interferon/ribavirin (IFN/RBV) (140 responders, 60 relapsers), and 98 healthy controls. IFNL3 distribution, clinical and laboratory data were assessed. Results: CT was the most predominant genotype in Egyptians (51%). All genotypes were sensitive to DAAs mainly CT genotype (60%), even TT genotype (resistant to IFN/RBV 40%) had 29.2% sensitivity. CT genotype was predominant in sofosbuvir/Daclatasvir responders (67.6%) (OR = 0.66), while non-CT prevailed in relapsers (56.7%). TT genotype may respond to SOF/Ledi better than other regimens (66.7%). In IFN/RBV relapsers; CT genotype was commoner (50%) than others, while CC genotype predominated in responders (54.3%). The c allele was the commonest in responders to IFN/RBV (71.4%), while the T allele was resistant to treatment (65% in relapsers). Addition of RBV to SOF/DCV reported higher resistance with CT genotype (42.2%-50%) and TT genotype (17.8%-27.8%). Conclusion: This study recommended IFNL3 genotyping to be a prerequisite before stratifying treatment for HCV-4a Egyptians.
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Affiliation(s)
- Samar E Ghanem
- Department of Clinical Biochemistry and Molecular Diagnostics, National Liver Institute, Menoufia University , Shebin El‑Kom, Egypt
| | - Maha Elsabaawy
- Depatment of Hepatology and Gastroenterology, National Liver Institute, Menoufia University , Shebin El‑Kom, Egypt
| | - Nashwa Shebl
- Depatment of Hepatology and Gastroenterology, National Liver Institute, Menoufia University , Shebin El‑Kom, Egypt
| | - Eman Abdelsameea
- Depatment of Hepatology and Gastroenterology, National Liver Institute, Menoufia University , Shebin El‑Kom, Egypt
| | - Warda Othman
- Depatment of Hepatology and Gastroenterology, National Liver Institute, Menoufia University , Shebin El‑Kom, Egypt
| | - Fathia I El-Bassal
- Clinical Pathology Department, Faculty of Medicine, Menoufia University , Shebin El‑Kom, Egypt
| | - Gamalat A Elgedawy
- Department of Clinical Biochemistry and Molecular Diagnostics, National Liver Institute, Menoufia University , Shebin El‑Kom, Egypt
| | - Dalia M Elsabaawy
- Department of Clinical Pharmacy, Faculty of Pharmacy, Menoufia University , Shebin El‑Kom, Egypt
| | - Marwa L Helal
- Department of Clinical Biochemistry and Molecular Diagnostics, National Liver Institute, Menoufia University , Shebin El‑Kom, Egypt
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Attallah AM, Albannan MS, Omran MM, Zayed R, Saif S, Farid A, Hassany M, Yosry A, Omran D. A panel of a mitogenic (PDGF), biochemical (albumin) and demographic (age) parameters for the non-invasive assessment of hepatic fibrosis. Br J Biomed Sci 2019; 76:105-110. [PMID: 30924403 DOI: 10.1080/09674845.2019.1600325] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Background: Several studies have investigated certain fibrosis markers that incorporate liver function tests, fragments of liver-matrix components and/or degraded products generated by hepatic stellate cells for determining the degree of hepatic fibrosis. However, the role of these molecules in the development of hepatic fibrosis is unclear. This work aimed (a) to determine whether platelet-derived growth factor (PDGF) is linked to different stages of hepatic fibrosis and (b) investigate its diagnostic performance alongside other laboratory and demographic factors in assessing liver fibrosis in chronic hepatitis C infection. Methods: Liver-fibrosis was staged according to Fibroscan, PDGF quantified using ELISA, and liver function tests and other analytes determined by standard techniques in 239 patients with chronic hepatitis C virus infection. Results: Patients with significant (F2-F4), advanced fibrosis (F3-F4) and cirrhotic liver disease (F4) showed significantly (P<0.0001) higher PDGF levels increase respectively compared to stage F0/1. We used this to construct the PARA-Index (PDGF/albumin ratio, age), which performed well in assessing hepatic-fibrosis stages with AUCs of 0.91, 0.87 and 0.86 for identifying F2-F4, F3-F4 and F4, respectively. Additionally, the PARA-Index correlated strongly (r=0.65, P<0.0001) with the severity of the fibrosis. An elevated PARA-index provided odds ratios of 21.0, 20.7 and 10.3 for developing F2-F4, F3-F4 and F4, respectively. Conclusion: A panel of mitogenic (PDGF), biochemical (albumin) and demographical (age) parameters may improve liver-fibrosis staging with a high degree of accuracy in those with a hepatitis C virus infection.
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Affiliation(s)
- A M Attallah
- a Research & Development Department , Biotechnology Research Center , New Damietta , Egypt
| | - M S Albannan
- a Research & Development Department , Biotechnology Research Center , New Damietta , Egypt
| | - M M Omran
- b Chemistry Department, Faculty of Science , Helwan University , Cairo , Egypt
| | - R Zayed
- c Faculty of Medicine, Department of Clinical and Chemical Pathology , Cairo University , Giza , Egypt
| | - S Saif
- d Hepatogastroenterology Department , National Hepatology and Tropical Medicine Research Institute , Cairo , Egypt
| | - A Farid
- d Hepatogastroenterology Department , National Hepatology and Tropical Medicine Research Institute , Cairo , Egypt
| | - M Hassany
- d Hepatogastroenterology Department , National Hepatology and Tropical Medicine Research Institute , Cairo , Egypt
| | - A Yosry
- e Faculty of Medicine, Department of Endemic Medicine and Hepatology , Cairo University , Giza , Egypt
| | - D Omran
- e Faculty of Medicine, Department of Endemic Medicine and Hepatology , Cairo University , Giza , Egypt
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