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Xu M, Warner C, Duan X, Cheng Z, Jeyarajan AJ, Li W, Wang Y, Shao T, Salloum S, Chen PJ, Yu X, Chung RT, Lin W. HIV coinfection exacerbates HBV-induced liver fibrogenesis through a HIF-1α- and TGF-β1-dependent pathway. J Hepatol 2024; 80:868-881. [PMID: 38311121 PMCID: PMC11102332 DOI: 10.1016/j.jhep.2024.01.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 12/05/2023] [Accepted: 01/25/2024] [Indexed: 02/06/2024]
Abstract
BACKGROUND & AIMS Persons with chronic HBV infection coinfected with HIV experience accelerated progression of liver fibrosis compared to those with HBV monoinfection. We aimed to determine whether HIV and its proteins promote HBV-induced liver fibrosis in HIV/HBV-coinfected cell culture models through HIF-1α and TGF-β1 signaling. METHODS The HBV-positive supernatant, purified HBV viral particles, HIV-positive supernatant, or HIV viral particles were directly incubated with cell lines or primary hepatocytes, hepatic stellate cells, and macrophages in mono or 3D spheroid coculture models. Cells were incubated with recombinant cytokines and HIV proteins including gp120. HBV sub-genomic constructs were transfected into NTCP-HepG2 cells. We also evaluated the effects of inhibitor of HIF-1α and HIV gp120 in a HBV carrier mouse model that was generated via hydrodynamic injection of the pAAV/HBV1.2 plasmid into the tail vein of wild-type C57BL/6 mice. RESULTS We found that HIV and HIV gp120, through engagement with CCR5 and CXCR4 coreceptors, activate AKT and ERK signaling and subsequently upregulate hypoxia-inducible factor-1α (HIF-1α) to increase HBV-induced transforming growth factor-β1 (TGF-β1) and profibrogenic gene expression in hepatocytes and hepatic stellate cells. HIV gp120 exacerbates HBV X protein-mediated HIF-1α expression and liver fibrogenesis, which can be alleviated by inhibiting HIF-1α. Conversely, TGF-β1 upregulates HIF-1α expression and HBV-induced liver fibrogenesis through the SMAD signaling pathway. HIF-1α small-interfering RNA transfection or the HIF-1α inhibitor (acriflavine) blocked HIV-, HBV-, and TGF-β1-induced fibrogenesis. CONCLUSIONS Our findings suggest that HIV coinfection exacerbates HBV-induced liver fibrogenesis through enhancement of the positive feedback between HIF-1α and TGF-β1 via CCR5/CXCR4. HIF-1α represents a novel target for antifibrotic therapeutic development in HBV/HIV coinfection. IMPACT AND IMPLICATIONS HIV coinfection accelerates the progression of liver fibrosis compared to HBV monoinfection, even among patients with successful suppression of viral load, and there is no sufficient treatment for this disease process. In this study, we found that HIV viral particles and specifically HIV gp120 promote HBV-induced hepatic fibrogenesis via enhancement of the positive feedback between HIF-1α and TGF-β1, which can be ameliorated by inhibition of HIF-1α. These findings suggest that targeting the HIF-1α pathway can reduce liver fibrogenesis in patients with HIV and HBV coinfection.
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Affiliation(s)
- Min Xu
- Liver Center and Gastrointestinal Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Charlotte Warner
- Liver Center and Gastrointestinal Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Xiaoqiong Duan
- Institute of Blood Transfusion, Chinese Academy of Medical Sciences and Peking Union Medical College, Chengdu, Sichuan 610052, China; Liver Center and Gastrointestinal Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Zhimeng Cheng
- Liver Center and Gastrointestinal Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Andre J Jeyarajan
- Liver Center and Gastrointestinal Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Wenting Li
- Liver Center and Gastrointestinal Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA; Department of Tropical Diseases, The Second Affiliated Hospital of Hainan Medical University, Haikou, Hainan 570311, China
| | - Yongtao Wang
- Liver Center and Gastrointestinal Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Tuo Shao
- Liver Center and Gastrointestinal Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Shadi Salloum
- Liver Center and Gastrointestinal Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Pei-Jer Chen
- Graduate Institute of Microbiology, National Taiwan University College of Medicine and National Taiwan University Hospital, Taipei 10002, Taiwan
| | - Xu Yu
- The Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University, Boston, MA 02129, USA
| | - Raymond T Chung
- Liver Center and Gastrointestinal Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA.
| | - Wenyu Lin
- Liver Center and Gastrointestinal Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA.
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Li T, Liu R, Wang Q, Rao J, Liu Y, Dai Z, Gooneratne R, Wang J, Xie Q, Zhang X. A review of the influence of environmental pollutants (microplastics, pesticides, antibiotics, air pollutants, viruses, bacteria) on animal viruses. JOURNAL OF HAZARDOUS MATERIALS 2024; 468:133831. [PMID: 38402684 DOI: 10.1016/j.jhazmat.2024.133831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 02/09/2024] [Accepted: 02/17/2024] [Indexed: 02/27/2024]
Abstract
Microorganisms, especially viruses, cause disease in both humans and animals. Environmental chemical pollutants including microplastics, pesticides, antibiotics sand air pollutants arisen from human activities affect both animal and human health. This review assesses the impact of chemical and biological contaminants (virus and bacteria) on viruses including its life cycle, survival, mutations, loads and titers, shedding, transmission, infection, re-assortment, interference, abundance, viral transfer between cells, and the susceptibility of the host to viruses. It summarizes the sources of environmental contaminants, interactions between contaminants and viruses, and methods used to mitigate such interactions. Overall, this review provides a perspective of environmentally co-occurring contaminants on animal viruses that would be useful for future research on virus-animal-human-ecosystem harmony studies to safeguard human and animal health.
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Affiliation(s)
- Tong Li
- State Key Laboratory of Swine and Poultry Breeding Industry & Heyuan Branch, Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; Key Laboratory of Animal Health Aquaculture and Environmental Control, Guangdong, Guangzhou 510642, China; South China Collaborative Innovation Center for Poultry Disease Control and Product Safety, Guangzhou 510642, China; Guangdong Provincial Key Lab of AgroAnimal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; Guangdong Engineering Research Center for Vector Vaccine of Animal Virus, Guangzhou 510642, China
| | - Ruiheng Liu
- State Key Laboratory of Swine and Poultry Breeding Industry & Heyuan Branch, Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; Key Laboratory of Animal Health Aquaculture and Environmental Control, Guangdong, Guangzhou 510642, China; South China Collaborative Innovation Center for Poultry Disease Control and Product Safety, Guangzhou 510642, China; Guangdong Provincial Key Lab of AgroAnimal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; Guangdong Engineering Research Center for Vector Vaccine of Animal Virus, Guangzhou 510642, China
| | - Qian Wang
- State Key Laboratory of Swine and Poultry Breeding Industry & Heyuan Branch, Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; Key Laboratory of Animal Health Aquaculture and Environmental Control, Guangdong, Guangzhou 510642, China; South China Collaborative Innovation Center for Poultry Disease Control and Product Safety, Guangzhou 510642, China; Guangdong Provincial Key Lab of AgroAnimal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; Guangdong Engineering Research Center for Vector Vaccine of Animal Virus, Guangzhou 510642, China
| | - Jiaqian Rao
- State Key Laboratory of Swine and Poultry Breeding Industry & Heyuan Branch, Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; Key Laboratory of Animal Health Aquaculture and Environmental Control, Guangdong, Guangzhou 510642, China; South China Collaborative Innovation Center for Poultry Disease Control and Product Safety, Guangzhou 510642, China; Guangdong Provincial Key Lab of AgroAnimal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; Guangdong Engineering Research Center for Vector Vaccine of Animal Virus, Guangzhou 510642, China
| | - Yuanjia Liu
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China
| | - Zhenkai Dai
- State Key Laboratory of Swine and Poultry Breeding Industry & Heyuan Branch, Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; Key Laboratory of Animal Health Aquaculture and Environmental Control, Guangdong, Guangzhou 510642, China; South China Collaborative Innovation Center for Poultry Disease Control and Product Safety, Guangzhou 510642, China; Guangdong Provincial Key Lab of AgroAnimal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; Guangdong Engineering Research Center for Vector Vaccine of Animal Virus, Guangzhou 510642, China
| | - Ravi Gooneratne
- Department of Wine, Food and Molecular Biosciences, Faculty of Agriculture and Life Sciences, Lincoln University, Lincoln 7647, New Zealand
| | - Jun Wang
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China.
| | - Qingmei Xie
- State Key Laboratory of Swine and Poultry Breeding Industry & Heyuan Branch, Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; Key Laboratory of Animal Health Aquaculture and Environmental Control, Guangdong, Guangzhou 510642, China; South China Collaborative Innovation Center for Poultry Disease Control and Product Safety, Guangzhou 510642, China; Guangdong Provincial Key Lab of AgroAnimal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; Guangdong Engineering Research Center for Vector Vaccine of Animal Virus, Guangzhou 510642, China.
| | - Xinheng Zhang
- State Key Laboratory of Swine and Poultry Breeding Industry & Heyuan Branch, Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; Key Laboratory of Animal Health Aquaculture and Environmental Control, Guangdong, Guangzhou 510642, China; South China Collaborative Innovation Center for Poultry Disease Control and Product Safety, Guangzhou 510642, China; Guangdong Provincial Key Lab of AgroAnimal Genomics and Molecular Breeding, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; Guangdong Engineering Research Center for Vector Vaccine of Animal Virus, Guangzhou 510642, China.
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Ruta S, Grecu L, Iacob D, Cernescu C, Sultana C. HIV-HBV Coinfection-Current Challenges for Virologic Monitoring. Biomedicines 2023; 11:biomedicines11051306. [PMID: 37238976 DOI: 10.3390/biomedicines11051306] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/21/2023] [Accepted: 04/25/2023] [Indexed: 05/28/2023] Open
Abstract
HIV-HBV coinfected patients have higher rates of liver-related morbidity, hospitalizations, and mortality compared to HBV or HIV mono-infected ones. Clinical studies have shown an accelerated progression of liver fibrosis and an increased incidence of HCC, resulting from the combined action of HBV replication, immune-mediated hepatocytolysis, and HIV-induced immunosuppression and immunosenescence. Antiviral therapy based on dually active antiretrovirals is highly efficient, but late initiation, global disparities in accessibility, suboptimal regimens, and adherence issues may limit its impact on the development of end-stage liver disease. In this paper, we review the mechanisms of liver injuries in HIV-HBV coinfected patients and the novel biomarkers that can be used for treatment monitoring in HIV-HBV coinfected persons: markers that assess viral suppression, markers for liver fibrosis evaluation, and predictors of oncogenesis.
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Affiliation(s)
- Simona Ruta
- Virology Discipline, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Emerging Viral Diseases, "Stefan S. Nicolau" Institute of Virology, 030304 Bucharest, Romania
| | - Laura Grecu
- Department of Emerging Viral Diseases, "Stefan S. Nicolau" Institute of Virology, 030304 Bucharest, Romania
| | - Diana Iacob
- Department for the Prevention and Control of Healthcare Associated Infections, Emergency University Hospital, 050098 Bucharest, Romania
| | | | - Camelia Sultana
- Virology Discipline, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Emerging Viral Diseases, "Stefan S. Nicolau" Institute of Virology, 030304 Bucharest, Romania
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Zhang J, Chen S, Chen X. Fatal pulmonary embolism due to invasion of the hepatic inferior vena cava by HIV secondary hepatic abscess: A case report. Asian J Surg 2022; 46:2019-2020. [PMID: 36369138 DOI: 10.1016/j.asjsur.2022.10.109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 10/27/2022] [Indexed: 11/09/2022] Open
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Zhu Z, Qin Y, Liang Q, Xia W, Zhang T, Wang W, Zhang M, Jiang T, Wu H, Tian Y. Increased HBV Coinfection and Decreased IFN-γ-Producing HBV-Specific CD8+ T Cell Numbers During HIV Disease Progression. Front Immunol 2022; 13:861804. [PMID: 35432386 PMCID: PMC9005981 DOI: 10.3389/fimmu.2022.861804] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 03/09/2022] [Indexed: 12/11/2022] Open
Abstract
Objective To investigate the characteristics and mechanism of the dynamics of HBV infection with the progression of HIV disease and to explore the different responses of T lymphocytes to HBV in HIV patients in different stages of disease. Methods We compared the rates and characteristics of HBV coinfection between 372 early HIV-infected and 306 chronically HIV-infected men who have sex with men (MSM) in the Beijing Youan Hospital from October 2006 to November 2014. We further analysed IFN-γ-producing HBV-specific CD8+ T cells in 15 early HIV-infected individuals and 20 chronic HIV-infected individuals with HBV coinfection. Results Twenty-three HBsAg-positive cases were detected among the 372 early HIV-infected patients of this cohort, and the coinfection rate was 6.18%, while 35 HBsAg-positive cases were detected among the 306 chronically HIV-infected patients, with a coinfection rate of 11.44%. The coinfection rate of the chronically HIV-infected patients was significantly higher than that of the early-infected patients (p=0.0005). The median CD4+ T cell count in the early HIV infection patients was 445 cells/μL (196-1,030 cells/μL), which was higher than that in the chronic HIV infection patients [358 cells/μL (17-783 cells/μL)] (p<0.001). The proportion of IFN-γ-producing CD8+ T cells in early HIV-infected patients was significantly higher than that in chronically HIV-infected patients. Conclusion The coinfection rate of HBV in HIV patients increases with HIV disease progression, which might be related to the decreased IFN-γ-producing HBV-specific CD8+ T cell numbers. The closely monitored HBV serum markers from the early stage of HIV infection are warranted.
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Affiliation(s)
- Zhiqiang Zhu
- Department of Urology, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Yuanyuan Qin
- Beijing Key Laboratory for HIV/AIDS Research, Capital Medical University, Beijing, China
| | - Qi Liang
- Department of Clinical Laboratory, Affiliated Hospital of North Sichuan Medical College, Nanchong, China.,Translational Medicine Research Center, North Sichuan Medical College, Nanchong, China
| | - Wei Xia
- Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Tong Zhang
- Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Wen Wang
- Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Mengmeng Zhang
- Department of Urology, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Taiyi Jiang
- Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Hao Wu
- Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Ye Tian
- Department of Urology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
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Lee CY, Lin YP, Wang SF, Lu PL. Late cART Initiation Consistently Driven by Late HIV Presentation: A Multicenter Retrospective Cohort Study in Taiwan from 2009 to 2019. Infect Dis Ther 2022; 11:1033-1056. [PMID: 35301666 PMCID: PMC9124249 DOI: 10.1007/s40121-022-00619-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 03/02/2022] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION Late initiation (LI) of combination antiretroviral therapy (cART)-defined as having a CD4+ count of < 200 cells/μL or an AIDS-defining disease at cART initiation-has detrimental outcomes but remains prevalent worldwide, with LI trends and etiologies following the implementation of various HIV policies remaining underinvestigated. We assessed key concerns, characterized the determinants of various statuses at cART initiation, and evaluated the effects of those statuses on all-cause mortality after cART initiation. METHODS This multicenter retrospective cohort study enrolled 1198 patients with newly diagnosed HIV infection during 2009-2019 who were grouped by status at cART initiation: those without LI (non-LI group, 56.01%); those with LI but without late presentation (LP) of HIV (LP: a CD4 + count of < 200 cells/μL at HIV presentation or AIDS events ≤ 3 months of HIV diagnosis) [LILP(-) group, 4.51%]; and those with LI and with LP of HIV [LILP(+) group, 39.48%]. Joinpoint regression was used to identify changes in LI proportion. RESULTS The median CD4+ count at cART initiation increased significantly between 2009 (98 cells/μL) and 2015 (325 cells/μL) and stabilized thereafter (P for trend < 0.001). For LI, we identified one joinpoint in 2015: a substantial decrease from 77.14% in 2009 to 34.45% in 2015, followed by a nonsignificant increase to 39.1% in 2019. Overall, LILP(+) explained 89.8% of LI, without significant changes (92.59% in 2009 to 94.23% in 2019). In addition to HIV diagnosis during 2009-2012, multinomial logistic regression identified an age over 30 years and acute HIV infection as risk factors for LILP(+) and LILP(-), respectively. LILP(-) and LILP(+) were associated with a higher all-cause mortality risk. CONCLUSION Given the rise in LI from 2015 in the era of treat-all and rapid cART initiation, strategic interventions to increase earlier cART initiation must be intensified in Taiwan, especially among populations with delayed access to HIV testing services.
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Affiliation(s)
- Chun-Yuan Lee
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, No. 100, Ziyou 1st Rd., Sanmin Dist., Kaohsiung City, Taiwan ROC
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, No. 100, Ziyou 1st Rd., Sanmin Dist., Kaohsiung City, Taiwan ROC
- Department of Medicine, College of Medicine, Kaohsiung Medical University, No. 100, Ziyou 1st Rd., Sanmin Dist., Kaohsiung City, Taiwan ROC
| | - Yi-Pei Lin
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, No. 100, Ziyou 1st Rd., Sanmin Dist., Kaohsiung City, Taiwan ROC
| | - Sheng-Fan Wang
- Center for Tropical Medicine and Infectious Disease, Kaohsiung Medical University, No. 100, Ziyou 1st Rd., Sanmin Dist., Kaohsiung City, Taiwan ROC
- Department of Medical Laboratory Science and Biotechnology, Kaohsiung Medical University, No. 100, Ziyou 1st Rd., Sanmin Dist., Kaohsiung City, Taiwan ROC
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, No. 100, Ziyou 1st Rd., Sanmin Dist., Kaohsiung City, Taiwan ROC
| | - Po-Liang Lu
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, No. 100, Ziyou 1st Rd., Sanmin Dist., Kaohsiung City, Taiwan ROC
- School of Post-Baccalaureate Medicine, College of Medicine, Kaohsiung Medical University, No. 100, Ziyou 1st Rd., Sanmin Dist., Kaohsiung City, Taiwan ROC
- Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, No. 100, Ziyou 1st Rd., Sanmin Dist., Kaohsiung City, Taiwan ROC
- College of Medicine, Kaohsiung Medical University Hospital, No. 100, Ziyou 1st Rd., Sanmin Dist., Kaohsiung City, Taiwan ROC
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Iacob SA, Iacob DG. Non-Alcoholic Fatty Liver Disease in HIV/HBV Patients - a Metabolic Imbalance Aggravated by Antiretroviral Therapy and Perpetuated by the Hepatokine/Adipokine Axis Breakdown. Front Endocrinol (Lausanne) 2022; 13:814209. [PMID: 35355551 PMCID: PMC8959898 DOI: 10.3389/fendo.2022.814209] [Citation(s) in RCA: 2] [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] [Received: 11/12/2021] [Accepted: 01/10/2022] [Indexed: 12/11/2022] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is strongly associated with the metabolic syndrome and is one of the most prevalent comorbidities in HIV and HBV infected patients. HIV plays an early and direct role in the development of metabolic syndrome by disrupting the mechanism of adipogenesis and synthesis of adipokines. Adipokines, molecules that regulate the lipid metabolism, also contribute to the progression of NAFLD either directly or via hepatic organokines (hepatokines). Most hepatokines play a direct role in lipid homeostasis and liver inflammation but their role in the evolution of NAFLD is not well defined. The role of HBV in the pathogenesis of NAFLD is controversial. HBV has been previously associated with a decreased level of triglycerides and with a protective role against the development of steatosis and metabolic syndrome. At the same time HBV displays a high fibrogenetic and oncogenetic potential. In the HIV/HBV co-infection, the metabolic changes are initiated by mitochondrial dysfunction as well as by the fatty overload of the liver, two interconnected mechanisms. The evolution of NAFLD is further perpetuated by the inflammatory response to these viral agents and by the variable toxicity of the antiretroviral therapy. The current article discusses the pathogenic changes and the contribution of the hepatokine/adipokine axis in the development of NAFLD as well as the implications of HIV and HBV infection in the breakdown of the hepatokine/adipokine axis and NAFLD progression.
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Affiliation(s)
- Simona Alexandra Iacob
- Department of Infectious Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Department of Infectious Diseases, National Institute of Infectious Diseases “Prof. Dr. Matei Bals”, Bucharest, Romania
| | - Diana Gabriela Iacob
- Department of Infectious Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Department of Infectious Diseases, Emergency University Hospital, Bucharest, Romania
- *Correspondence: Diana Gabriela Iacob,
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Undetectable Anti-HBs Antibodies: Need of a Booster Dose for HIV-1-Infected Individuals. Vaccines (Basel) 2021; 9:vaccines9121484. [PMID: 34960230 PMCID: PMC8703597 DOI: 10.3390/vaccines9121484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 11/29/2021] [Accepted: 12/09/2021] [Indexed: 11/16/2022] Open
Abstract
HBV vaccination effectively prevents HBV transmission and the development of liver cancer. Disease progression and liver-related complications are more common in HIV-1/HBV co-infected than HBV mono-infected individuals. A considerable body of literature, which will be reviewed here, indicates that response to HBV vaccine is suboptimal in HIV-1-infected individuals and that the poor maintenance of protective immunity to HBV vaccines in these individuals is an important medical issue. Several factors affect HBV vaccine response during HIV-1 infection including CD4+ T cell counts, B cell response, vaccine formulation, schedules, and timing of antiretroviral therapy (ART). The initial response to HBV vaccination also plays a critical role in the sustainability of antibody responses in both HIV-1-infected and uninfected vaccinees. Thus, regular follow-up for antibody titer and a booster dose is warranted to prevent HBV transmission in HIV-1 infected people.
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Isaguliants M, Bayurova E, Avdoshina D, Kondrashova A, Chiodi F, Palefsky JM. Oncogenic Effects of HIV-1 Proteins, Mechanisms Behind. Cancers (Basel) 2021; 13:305. [PMID: 33467638 PMCID: PMC7830613 DOI: 10.3390/cancers13020305] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 12/28/2020] [Accepted: 01/04/2021] [Indexed: 02/08/2023] Open
Abstract
People living with human immunodeficiency virus (HIV-1) are at increased risk of developing cancer, such as Kaposi sarcoma (KS), non-Hodgkin lymphoma (NHL), cervical cancer, and other cancers associated with chronic viral infections. Traditionally, this is linked to HIV-1-induced immune suppression with depletion of CD4+ T-helper cells, exhaustion of lymphopoiesis and lymphocyte dysfunction. However, the long-term successful implementation of antiretroviral therapy (ART) with an early start did not preclude the oncological complications, implying that HIV-1 and its antigens are directly involved in carcinogenesis and may exert their effects on the background of restored immune system even when present at extremely low levels. Experimental data indicate that HIV-1 virions and single viral antigens can enter a wide variety of cells, including epithelial. This review is focused on the effects of five viral proteins: envelope protein gp120, accessory protein negative factor Nef, matrix protein p17, transactivator of transcription Tat and reverse transcriptase RT. Gp120, Nef, p17, Tat, and RT cause oxidative stress, can be released from HIV-1-infected cells and are oncogenic. All five are in a position to affect "innocent" bystander cells, specifically, to cause the propagation of (pre)existing malignant and malignant transformation of normal epithelial cells, giving grounds to the direct carcinogenic effects of HIV-1.
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Affiliation(s)
- Maria Isaguliants
- Gamaleya Research Center for Epidemiology and Microbiology, 123098 Moscow, Russia; (E.B.); (D.A.)
- M.P. Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences, 108819 Moscow, Russia;
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, 17177 Stockholm, Sweden;
- Department of Research, Riga Stradins University, LV-1007 Riga, Latvia
| | - Ekaterina Bayurova
- Gamaleya Research Center for Epidemiology and Microbiology, 123098 Moscow, Russia; (E.B.); (D.A.)
- M.P. Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences, 108819 Moscow, Russia;
| | - Darya Avdoshina
- Gamaleya Research Center for Epidemiology and Microbiology, 123098 Moscow, Russia; (E.B.); (D.A.)
- M.P. Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences, 108819 Moscow, Russia;
| | - Alla Kondrashova
- M.P. Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products of Russian Academy of Sciences, 108819 Moscow, Russia;
| | - Francesca Chiodi
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, 17177 Stockholm, Sweden;
| | - Joel M. Palefsky
- Department of Medicine, University of California, San Francisco, CA 94117, USA;
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Ranin J, Salemovic D, Brmbolic B, Marinkovic J, Boricic I, Pesic PI, Zerjav S, Stanojevic M, Jevtovic D. Comparison of Demographic, Epidemiological, Immunological, and Clinical Characteristics of Patients with HIV Mono-infection Versus Patients Co-infected with HCV or/and HBV: A Serbian Cohort Study. Curr HIV Res 2019; 16:222-230. [PMID: 30014804 DOI: 10.2174/1570162x16666180717115614] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 07/08/2018] [Accepted: 07/10/2018] [Indexed: 12/15/2022]
Abstract
OBJECTIVE The study aimed to correlate the status of hepatitis C (HCV) and hepatitis B virus (HBV) co-infection in patients with human immunodeficiency virus (HIV) infection with clinical and demographic data prior to starting highly active antiretroviral therapy (HAART) and assess the impact of HCV and HBV co-infection on the natural history of HIV infection. PATIENTS AND METHODS The study involved a total of 836 treatment-naive patients with available serological status for HBV and HCV at the point of therapy initiation. Patients were stratified into four groups: HIV mono-infection, HIV/HCV, HIV/HBV, and HIV/HCV/HBV co-infection. Demographic, epidemiological, immunological and clinical characteristics were analyzed in order to assess the possible impact of HCV and HBV co-infection on HIV - related immunodeficiency and progression to AIDS. RESULTS The prevalence of HCV and HBV co-infection in our cohort was 25.7% and 6.3%, respectively. Triple HIV/HCV/HBV infection was recorded in 1.7% of the patients. In comparison with those co-infected with HCV, patients with HIV mono-infection had lower levels of serum liver enzymes activity and higher CD4 cell counts, and were less likely to have CD4 cell counts below100 cells/µL and clinical AIDS, with OR 0.556 and 0.561, respectively. No difference in the development of advanced immunodeficiency and/or AIDS was recorded between patients with HIV monoinfection and those co-infected with HBV, or both HCV/HBV. CONCLUSION HIV/HCV co-infection was found to be more prevalent than HIV/HBV co-infection in a Serbian cohort. Co-infection with HCV was related to more profound immunodeficiency prior to therapy initiation, reflecting a possible unfavorable impact of HCV on the natural history of HIV infection.
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Affiliation(s)
- J Ranin
- University of Belgrade Faculty of Medicine, University Hospital for Infectious and Tropical Diseases, Clinical Centre of Serbia, Belgrade, Serbia
| | - D Salemovic
- University of Belgrade Faculty of Medicine, University Hospital for Infectious and Tropical Diseases, Clinical Centre of Serbia, Belgrade, Serbia
| | - B Brmbolic
- University of Belgrade Faculty of Medicine, University Hospital for Infectious and Tropical Diseases, Clinical Centre of Serbia, Belgrade, Serbia
| | - J Marinkovic
- University of Belgrade Faculty of Medicine, Institute for Medical Statistics, Belgrade, Serbia
| | - I Boricic
- University of Belgrade Faculty of Medicine, Institute for Pathohystology, Belgrade, Serbia
| | - Pavlovic I Pesic
- Virology Laboratory, Microbiology Department, Clinical Center Serbia, Belgrade, Serbia
| | - S Zerjav
- Virology Laboratory, Microbiology Department, Clinical Center Serbia, Belgrade, Serbia
| | - M Stanojevic
- University of Belgrade Faculty of Medicine, Institute of Microbiology and Immunology, Belgrade, Serbia
| | - D Jevtovic
- University of Belgrade Faculty of Medicine, University Hospital for Infectious and Tropical Diseases, Clinical Centre of Serbia, Belgrade, Serbia
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11
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Ganesan M, Poluektova LY, Kharbanda KK, Osna NA. Human immunodeficiency virus and hepatotropic viruses co-morbidities as the inducers of liver injury progression. World J Gastroenterol 2019; 25:398-410. [PMID: 30700937 PMCID: PMC6350175 DOI: 10.3748/wjg.v25.i4.398] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 01/15/2019] [Accepted: 01/18/2019] [Indexed: 02/06/2023] Open
Abstract
Hepatotropic viruses induced hepatitis progresses much faster and causes more liver- related health problems in people co-infected with human immunodeficiency virus (HIV). Although treatment with antiretroviral therapy has extended the life expectancy of people with HIV, liver disease induced by hepatitis B virus (HBV) and hepatitis C virus (HCV) causes significant numbers of non-acquired immune deficiency syndrome (AIDS)-related deaths in co-infected patients. In recent years, new insights into the mechanisms of accelerated fibrosis and liver disease progression in HIV/HCV and HIV/HBV co-infections have been reported. In this paper, we review recent studies examining the natural history and pathogenesis of liver disease in HIV-HCV/HBV co-infection in the era of direct acting antivirals (DAA) and antiretroviral therapy (ART). We also review the novel therapeutics for management of HIV/HCV and HIV/HBV co-infected individuals.
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Affiliation(s)
- Murali Ganesan
- Research Service, Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, NE 68105, United States
- Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE 68105, United States
| | - Larisa Y Poluektova
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE 68198, United States
| | - Kusum K Kharbanda
- Research Service, Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, NE 68105, United States
- Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE 68105, United States
| | - Natalia A Osna
- Research Service, Veterans Affairs Nebraska-Western Iowa Health Care System, Omaha, NE 68105, United States
- Department of Internal Medicine, University of Nebraska Medical Center, Omaha, NE 68105, United States
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12
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Mu Y, Kodidela S, Wang Y, Kumar S, Cory TJ. The dawn of precision medicine in HIV: state of the art of pharmacotherapy. Expert Opin Pharmacother 2018; 19:1581-1595. [PMID: 30234392 DOI: 10.1080/14656566.2018.1515916] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Combination antiretroviral therapy (ART) reduces viral load to under the limit of detection, successfully decreasing HIV-related morbidity and mortality. Due to viral mutations, complex drug combinations and different patient response, there is an increasing demand for individualized treatment options for patients. AREAS COVERED This review first summarizes the pharmacokinetic and pharmacodynamic profile of clinical first-line drugs, which serves as guidance for antiretroviral precision medicine. Factors which have influential effects on drug efficacy and thus precision medicine are discussed: patients' pharmacogenetic information, virus mutations, comorbidities, and immune recovery. Furthermore, strategies to improve the application of precision medicine are discussed. EXPERT OPINION Precision medicine for ART requires comprehensive information on the drug, virus, and clinical data from the patients. The clinically available genetic tests are a good starting point. To better apply precision medicine, deeper knowledge of drug concentrations, HIV reservoirs, and efficacy associated genes, such as polymorphisms of drug transporters and metabolizing enzymes, are required. With advanced computer-based prediction systems which integrate more comprehensive information on pharmacokinetics, pharmacodynamics, pharmacogenomics, and the clinically relevant information of the patients, precision medicine will lead to better treatment choices and improved disease outcomes.
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Affiliation(s)
- Ying Mu
- a Department of Clinical Pharmacy and Translational Science , University of Tennessee Health Science Center College of Pharmacy , Memphis , USA
| | - Sunitha Kodidela
- b Department of Pharmaceutical Science , University of Tennessee Health Science Center College of Pharmacy , Memphis , USA
| | - Yujie Wang
- b Department of Pharmaceutical Science , University of Tennessee Health Science Center College of Pharmacy , Memphis , USA
| | - Santosh Kumar
- b Department of Pharmaceutical Science , University of Tennessee Health Science Center College of Pharmacy , Memphis , USA
| | - Theodore J Cory
- a Department of Clinical Pharmacy and Translational Science , University of Tennessee Health Science Center College of Pharmacy , Memphis , USA
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13
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Bivigou-Mboumba B, Amougou-Atsama M, Zoa-Assoumou S, M’boyis Kamdem H, Nzengui-Nzengui GF, Ndojyi-Mbiguino A, Njouom R, François-Souquière S. Hepatitis B infection among HIV infected individuals in Gabon: Occult hepatitis B enhances HBV DNA prevalence. PLoS One 2018; 13:e0190592. [PMID: 29315352 PMCID: PMC5760027 DOI: 10.1371/journal.pone.0190592] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Accepted: 12/17/2017] [Indexed: 12/15/2022] Open
Abstract
In Gabon, a central African country, human immunodeficiency virus (HIV) and hepatitis B virus (HBV) are endemic. In a recent study, conducted in a semi-urban area (Franceville, Gabon), HBV infection was found to be more prevalent among HIV infected individuals. This study aims to investigate the prevalence and genetic diversity of hepatitis B virus infection among HIV infected individuals, predominantly under antiretroviral therapy, living in fully urbanized area: Libreville, capital of Gabon. Serological and molecular tests were performed to detect HBV infection among patients living with HIV/AIDS (PLHA). We used Monolisa HBsAg ULTRA, Anti-HBc Plus and Anti-HBs Plus EIA kits for serological analyses. HBV DNA viral load (HBV DNA VL) was determined by real time PCR and molecular characterization of HBV strains was performed by sequencing and phylogenetic analysis of partial HBV surface and core genes. At all, 70.2% of patients were under antiretroviral therapy. The prevalence of HBsAg was 8.8% (43/487). Detectable HBV DNA was found in 69.7% (30/43) of HBsAg positive patients and in 17.5% (24/137) HBsAg negative patients. HBV DNA VL was significantly higher among patient with CD4 cell counts less than 200 cells/mm3 than those with CD4 cell counts greater than 500 cells/mm3 (p = 0.008). We confirmed the presence of HBV sub-genotypes QS-A3 (40%), and A4 (20%) and HBV-E genotype (40%). The percentage of resistance to Lamivudine was high (40%) and varied according to the M204V/I motif. Occult hepatitis B infection (OBI) was found in patients with isolated HBcAb and among patients who had completed their HBsAg seroconversion. We detected HBV DNA for one patient without any HBV serological marker. This study provides a new landmark for the comprehension of HBV infection in PLHA in urban areas. OBI enhances HBV DNA prevalence and should be investigated in all HBsAg negative individuals.
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Affiliation(s)
- Berthold Bivigou-Mboumba
- Unité Mixte de Recherches VIH et Maladies Infectieuses Associées (UMR VIH-MIA), Centre International de Recherches Médicales (CIRMF), Libreville, Gabon
- Laboratoire de Bactériologie-Virologie, Laboratoire de Référence IST-SIDA, Université des Sciences de la Santé, Owendo, Gabon
- * E-mail:
| | | | - Samira Zoa-Assoumou
- Laboratoire de Bactériologie-Virologie, Laboratoire de Référence IST-SIDA, Université des Sciences de la Santé, Owendo, Gabon
| | - Hervé M’boyis Kamdem
- Laboratoire de Bactériologie-Virologie, Laboratoire de Référence IST-SIDA, Université des Sciences de la Santé, Owendo, Gabon
| | - Guy Francis Nzengui-Nzengui
- Laboratoire de Bactériologie-Virologie, Laboratoire de Référence IST-SIDA, Université des Sciences de la Santé, Owendo, Gabon
| | - Angélique Ndojyi-Mbiguino
- Laboratoire de Bactériologie-Virologie, Laboratoire de Référence IST-SIDA, Université des Sciences de la Santé, Owendo, Gabon
| | - Richard Njouom
- Service de Virologie, Centre Pasteur du Cameroun, Yaoundé, Cameroun
| | - Sandrine François-Souquière
- Unité Mixte de Recherches VIH et Maladies Infectieuses Associées (UMR VIH-MIA), Centre International de Recherches Médicales (CIRMF), Libreville, Gabon
- Laboratoire de Bactériologie-Virologie, Laboratoire de Référence IST-SIDA, Université des Sciences de la Santé, Owendo, Gabon
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14
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Sun T, Liu L, Wu A, Zhang Y, Jia X, Yin L, Lu H, Zhang L. iTRAQ based investigation of plasma proteins in HIV infected and HIV/HBV coinfected patients - C9 and KLK are related to HIV/HBV coinfection. Int J Infect Dis 2017; 63:64-71. [PMID: 28823846 DOI: 10.1016/j.ijid.2017.08.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 08/07/2017] [Accepted: 08/09/2017] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVES Human immunodeficiency virus (HIV) and hepatitis B virus (HBV) share similar routes of transmission, and rapid progression of hepatic and immunodeficiency diseases has been observed in coinfected individuals. Our main objective was to investigate the molecular mechanism of HIV/HBV coinfections. METHODS We selected HIV infected and HIV/HBV coinfected patients with and without Highly Active Antiretroviral Therapy (HAART). Low abundance proteins enriched using a multiple affinity removal system (MARS) were labeled with isobaric tags for relative and absolute quantitation (iTRAQ) kits and analyzed using liquid chromatography-mass spectrometry (LC-MS). The differential proteins were analyzed by Gene Ontology (GO) database. RESULTS A total of 41 differential proteins were found in HIV/HBV coinfected patients as compared to HIV mono-infected patients with or without HAART treatment, including 7 common HBV-regulated proteins. The proteins involved in complement and coagulation pathways were significantly enriched, including plasma kallikrein (KLK) and complement component C9 (C9). C9 and KLK were verified to be down-regulated in HIV/HBV coinfected patients through ELISA analysis. CONCLUSION The present iTRAQ based proteomic analyses identified 7 proteins that are related to HIV/HBV coinfection. HBV might influence hepatic and immune functions by deregulating complement and coagulation pathways. C9 and KLK could potentially be used as targets for the treatment of HIV/HBV coinfections.
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Affiliation(s)
- Tao Sun
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
| | - Li Liu
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
| | - Ao Wu
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
| | - Yujiao Zhang
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
| | - Xiaofang Jia
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
| | - Lin Yin
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
| | - Hongzhou Lu
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China.
| | - Lijun Zhang
- Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China.
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15
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Al-Mughales JA. Co-infection assessment in HBV, HCV, and HIV patients in Western Saudi Arabia. J Med Virol 2016; 88:1545-51. [PMID: 26895691 DOI: 10.1002/jmv.24503] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/16/2016] [Indexed: 12/11/2022]
Abstract
To estimate the prevalence of diagnosed and undiagnosed coinfections among HIV, HBV, and HCV infected patients. Retrospective analysis of laboratory records for HIV, HBV, and HCV patients presenting at the HIV outpatient clinic. Serological data including hepatitis B surface antigen (HBsAg), hepatitis B e-antigen (HBeAg), hepatitis B e-antibody (anti-HBe), antibodies to HIV and HCV, anti-toxoplasmosis IgG and IgM antibodies, and anti-syphilis antibodies (VDRL) were collected. We obtained data for 628 (218 HCV, 268 HBV, and 142 HIV) patients. Male-to-female ratios were 1:1 for HCV, 3:4 for HBV, and 5:3 for HIV. Age means (SD) were 54.24 (16.40), 44.53 (18.83), and 40.39 (15.92) years for HCV, HBV, and HIV, respectively. In HIV group, the prevalence of HBV and HCV coinfections was 8.5% and 2.8%, respectively. In HBV group, the prevalence of HCV and HIV coinfections was 1.1% and 1.5%, respectively. In HCV group, HIV or HBV coinfections occurred at the same frequency (1.4%). An absence of screening for coinfections was detected in 7.0-48.5% patients as per the group and the infectious agent; which represents an estimated proportion of 20 out of 1,000 patients with an undiagnosed coinfection. Despite a relatively low prevalence of coinfections, a significant proportion of cases remain undiagnosed because of a lack of systematic screening. J. Med. Virol. 88:1545-1551, 2016. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Jamil A Al-Mughales
- Division of Diagnostic Immunology, Department of Clinical Laboratory Medicine, King Abdulaziz University Hospital, Jeddah, Saudi Arabia.,Faculty of Medicine, Department of Medical Microbiology and Immunology, King Abdulaziz University, Jeddah, Saudi Arabia
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16
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Oliveira MP, Lemes PS, Matos MAD, Del-Rios NHA, Santos Carneiro MA, Costa Silva ÁM, Lopes CLR, Teles SA, Aires RS, Lago BV, Araujo NM, Martins RMB. Overt and occult hepatitis B virus infection among treatment-naïve HIV-infected patients in Brazil. J Med Virol 2016; 88:1222-9. [DOI: 10.1002/jmv.24462] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/15/2015] [Indexed: 12/18/2022]
Affiliation(s)
- Marina Pedroso Oliveira
- Institute of Tropical Pathology and Public Health; Federal University of Goiás (UFG); Goiás Brazil
| | - Pollyanne Sousa Lemes
- Institute of Tropical Pathology and Public Health; Federal University of Goiás (UFG); Goiás Brazil
| | - Márcia Alves Dias Matos
- Institute of Tropical Pathology and Public Health; Federal University of Goiás (UFG); Goiás Brazil
| | | | | | - Ágabo Macedo Costa Silva
- Institute of Tropical Pathology and Public Health; Federal University of Goiás (UFG); Goiás Brazil
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Bivigou-Mboumba B, François-Souquière S, Deleplancque L, Sica J, Mouinga-Ondémé A, Amougou-Atsama M, Chaix ML, Njouom R, Rouet F. Broad Range of Hepatitis B Virus (HBV) Patterns, Dual Circulation of Quasi-Subgenotype A3 and HBV/E and Heterogeneous HBV Mutations in HIV-Positive Patients in Gabon. PLoS One 2016; 11:e0143869. [PMID: 26764909 PMCID: PMC4713159 DOI: 10.1371/journal.pone.0143869] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Accepted: 11/09/2015] [Indexed: 12/20/2022] Open
Abstract
Integrated data on hepatitis B virus (HBV) patterns, HBV genotypes and mutations are lacking in human immunodeficiency virus type 1 (HIV-1) co-infected patients from Africa. This survey was conducted in 2010-2013 among 762 HIV-1-positive adults from Gabon who were predominantly treated with 3TC-based antiretroviral treatment. HBV patterns were identified using immunoassays detecting total antibody to hepatitis B core antigen (HBcAb), hepatitis B surface antigen (HBsAg), IgM HBcAb, hepatitis B e antigen (HBeAg), antibody to HBsAg (HBsAb) and an in-house real-time PCR test for HBV DNA quantification. Occult hepatitis B (OBI) was defined by the presence of isolated anti-HBc with detectable serum HBV DNA. HBV genotypes and HBV mutations were analyzed by PCR-direct sequencing method. Seventy-one (9.3%) patients tested positive for HBsAg, including one with acute hepatitis B (0.1%; 95% CI, 0.0%-0.2%), nine with HBeAg-positive chronic hepatitis B (CHB) (1.2%; 95% CI, 0.6%-2.2%), 16 with HBeAg-negative CHB (2.1%; 95% CI, 1.2%-3.3%) and 45 inactive HBV carriers (5.9%; 95% CI, 4.4%-7.8%). Sixty-one (8.0%; 95% CI, 6.2%-10.1%) patients showed OBI. Treated patients showed similar HBV DNA levels to those obtained in untreated patients, regardless of HBV patterns. Around 15.0% of OBI patients showed high (>1,000 UI/mL) viremia. The mutation M204V/I conferring resistance to 3TC was more common in HBV/A (47.4%) than in HBV/E isolates (0%) (P = .04). Our findings encouraged clinicians to promote HBV vaccination in patients with no exposure to HBV and to switch 3TC to universal TDF in those with CHB.
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Affiliation(s)
- Berthold Bivigou-Mboumba
- Laboratoire de Rétrovirologie, Centre International de Recherches Médicales de Franceville (CIRMF), Franceville, Gabon
- Unité Mixte de Recherche VIH et Maladies Infectieuses Associées (UMR-VIH-MIA), CIRMF, Libreville, Gabon
- * E-mail: ;
| | | | - Luc Deleplancque
- Laboratoire de Rétrovirologie, Centre International de Recherches Médicales de Franceville (CIRMF), Franceville, Gabon
| | - Jeanne Sica
- Centre de Traitement Ambulatoire (CTA), Franceville, Gabon
| | - Augustin Mouinga-Ondémé
- Laboratoire de Rétrovirologie, Centre International de Recherches Médicales de Franceville (CIRMF), Franceville, Gabon
| | | | - Marie-Laure Chaix
- Laboratoire de Virologie, AP-HP, Hôpital Saint Louis; INSERM U941, Université Paris Diderot; Laboratoire associé au Centre national de Référence du VIH, Paris, France
| | - Richard Njouom
- Service de Virologie, Centre Pasteur du Cameroun, Yaoundé, Cameroun
| | - François Rouet
- Laboratoire de Rétrovirologie, Centre International de Recherches Médicales de Franceville (CIRMF), Franceville, Gabon
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Zhang C, Li G. Role of alpha-fetoprotein in hepatitis B virus-induced hepatocellular carcinoma: Prospect in clinical application. Shijie Huaren Xiaohua Zazhi 2015; 23:3171-3181. [DOI: 10.11569/wcjd.v23.i20.3171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Mammalian alpha-fetoprotein (AFP) as a fetal specific alpha-globulin that has been used as a serum fetal defect/tumor marker for diagnosis and prediction of liver disease. Over the past decade, research indicates that AFP as an intracellular signal molecule is not only a biomarker but also interacts with hepatitis B virus (HBV) and hepatitis B virus protein x and plays multifarious roles in the development of hepatocellular carcinoma, especially in HBV-induced liver cancer.
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Jieanu CF, Ungureanu BS, Săndulescu DL, Gheonea IA, Tudorașcu DR, Ciurea ME, Purcărea VL. Quantification of liver fibrosis in chronic hepatitis B virus infection. J Med Life 2015; 8:285-90. [PMID: 26351528 PMCID: PMC4556907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2015] [Accepted: 05/27/2015] [Indexed: 10/31/2022] Open
Abstract
Chronic hepatitis B virus infection (HBV) is considered a global public issue with more than 78.000 people per year dying of its evolution. With liver transplantation as the only viable therapeutic option but only in end-stage disease, hepatitis B progression may generally be influenced by various factors. Assessing fibrosis stage plays an important part in future decisions on the patients' wealth with available antiviral agents capable of preventing fibrosis passing to an end-stage liver disease. Several methods have been taken into consideration as an alternative for HBV quantification status, such as imaging techniques and serum based biomarkers. Magnetic resonance imaging, ultrasound, and elastography are considered non-invasive imaging techniques frequently used to quantify disease progression as well as patients future prognostic. Consequently, both direct and indirect biomarkers have been studied for differentiating between fibrosis stages. This paper reviews the current standings in HBV non-invasive liver fibrosis quantification, presenting the prognostic factors and available assessment procedures that might eventually replace liver biopsy.
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Affiliation(s)
- CF Jieanu
- Research Center of Gastroenterology and Hepatology, University of Medicine and Pharmacy, Craiova, Romania
| | - BS Ungureanu
- Research Center of Gastroenterology and Hepatology, University of Medicine and Pharmacy, Craiova, Romania
| | - DL Săndulescu
- Research Center of Gastroenterology and Hepatology, University of Medicine and Pharmacy, Craiova, Romania
| | - IA Gheonea
- Research Center of Gastroenterology and Hepatology, University of Medicine and Pharmacy, Craiova, Romania
| | - DR Tudorașcu
- Research Center of Gastroenterology and Hepatology, University of Medicine and Pharmacy, Craiova, Romania
| | - ME Ciurea
- Research Center of Gastroenterology and Hepatology, University of Medicine and Pharmacy, Craiova, Romania
| | - VL Purcărea
- ”Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
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