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Lu JJ, Yan S, Chen L, Ju LL, Cai WH, Wu JZ. Retrospective analysis of patients with hepatocellular carcinoma complicated with human immunodeficiency virus infection after hepatectomy. World J Gastrointest Oncol 2024; 16:3851-3864. [DOI: 10.4251/wjgo.v16.i9.3851] [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] [Received: 05/12/2024] [Revised: 07/30/2024] [Accepted: 08/15/2024] [Indexed: 09/09/2024] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the third leading cause of cancer death worldwide, with a 5-year relative survival rate of approximately 18%. The similarity between incidence and mortality (830000 deaths per year) underscores the bleak prognosis associated with the disease. HCC is the fourth most common malignancy and the second leading cause of cancer death in China. Most patients with HCC have a history of chronic liver disease such as chronic hepatitis B virus (HBV) or hepatitis C virus (HCV) infection, alcoholism or alcoholic steatohepatitis, nonalcoholic fatty liver disease, or nonalcoholic steatohepatitis. Early diagnosis and effective treatment are the keys to improving the prognosis of patients with HCC. Although the total number of human immunodeficiency virus (HIV)-infected patients is declining globally the incidence of HCC is increasing in HIV-infected patients, especially those who are coinfected with HBV or HCV. As a result, people infected with HIV still face unique challenges in terms of their risk of developing HCC.
AIM To investigate the survival prognosis and clinical efficacy of surgical resection in patients with HCC complicated with HIV infection.
METHODS The clinical data of 56 patients with HCC complicated with HIV admitted to the Third Affiliated Hospital of Nantong University from January 2013 to December 2023 were retrospectively analyzed. Among these, 27 patients underwent hepatectomy (operation group) and 29 patients received conservative treatment (nonoperation group). All patients signed informed consents in line with the provisions of medical ethics. The general data, clinicopathological features and prognoses for the patients in the two groups were analyzed and the risk factors related to the prognoses of the patients in the operation group were identified.
RESULTS The median disease-free survival (DFS) and overall survival (OS) of HIV-HCC patients in the surgical group were 13 months and 17 months, respectively, and the median OS of patients in the nonsurgical group was 12 months. The OS of the surgical group was significantly longer than that of the control group (17 months vs 12 months, respectively; P < 0.05). The risk factors associated with DFS and OS in the surgical group were initial HIV diagnosis, postoperative microvascular invasion (MVI), a CD4+ T-cell count < 200/μL, Barcelona stage C-D, and men who have sex with men (MSM; P < 0.05).
CONCLUSION Hepatectomy can effectively prolong the survival of patients with HIV-HCC but MVI identified during postoperative pathological examination, late tumor detection, late BCLC stage, CD4+ T < 200/μL and MSM are risk factors affecting the survival and prognosis of patients undergoing hepatectomy. In addition, there were significant differences between the surgical group and the nonsurgical group in terms of the initial diagnosis of HIV, Child-Pugh score, alpha-fetoprotein measurement value, and HART-efficient antiretroviral therapy after the diagnosis of HIV (P < 0.05). Therefore, these factors may also affect the survival and prognosis of patients.
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Affiliation(s)
- Jia-Jie Lu
- Department of Hepatobiliary Surgery, Nantong Third People's Hospital, Medical School of Nantong University, Nantong 226000, Jiangsu Province, China
| | - Shuai Yan
- Department of Medical School, Nantong University, Nantong 226300, Jiangsu Province, China
| | - Lin Chen
- Institute of Liver Disease, Nantong Third People’s Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong 226000, Jiangsu Province, China
| | - Lin-Ling Ju
- Institute of Liver Disease, Nantong Third People’s Hospital, Affiliated Nantong Hospital 3 of Nantong University, Nantong 226000, Jiangsu Province, China
| | - Wei-Hua Cai
- Department of Hepatobiliary Surgery, Affiliated Nantong Hospital 3 of Nantong University, Nantong 226006, Jiangsu Province, China
| | - Jin-Zhu Wu
- Department of Hepatobiliary Surgery, Affiliated Nantong Hospital 3 of Nantong University, Nantong 226006, Jiangsu Province, China
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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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Wu H, Zhou HY, Zheng H, Wu A. Towards Understanding and Identification of Human Viral Co-Infections. Viruses 2024; 16:673. [PMID: 38793555 PMCID: PMC11126107 DOI: 10.3390/v16050673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Revised: 04/19/2024] [Accepted: 04/24/2024] [Indexed: 05/26/2024] Open
Abstract
Viral co-infections, in which a host is infected with multiple viruses simultaneously, are common in the human population. Human viral co-infections can lead to complex interactions between the viruses and the host immune system, affecting the clinical outcome and posing challenges for treatment. Understanding the types, mechanisms, impacts, and identification methods of human viral co-infections is crucial for the prevention and control of viral diseases. In this review, we first introduce the significance of studying human viral co-infections and summarize the current research progress and gaps in this field. We then classify human viral co-infections into four types based on the pathogenic properties and species of the viruses involved. Next, we discuss the molecular mechanisms of viral co-infections, focusing on virus-virus interactions, host immune responses, and clinical manifestations. We also summarize the experimental and computational methods for the identification of viral co-infections, emphasizing the latest advances in high-throughput sequencing and bioinformatics approaches. Finally, we highlight the challenges and future directions in human viral co-infection research, aiming to provide new insights and strategies for the prevention, control, diagnosis, and treatment of viral diseases. This review provides a comprehensive overview of the current knowledge and future perspectives on human viral co-infections and underscores the need for interdisciplinary collaboration to address this complex and important topic.
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Affiliation(s)
- Hui Wu
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 211100, China;
- Institute of Systems Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100005, China
- State Key Laboratory of Common Mechanism Research for Major Diseases, Suzhou Institute of Systems Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Suzhou 215123, China
| | - Hang-Yu Zhou
- Institute of Systems Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100005, China
- State Key Laboratory of Common Mechanism Research for Major Diseases, Suzhou Institute of Systems Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Suzhou 215123, China
| | - Heng Zheng
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 211100, China;
| | - Aiping Wu
- Institute of Systems Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100005, China
- State Key Laboratory of Common Mechanism Research for Major Diseases, Suzhou Institute of Systems Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Suzhou 215123, China
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Hogan G, Winer BY, Ahodantin J, Sellau J, Huang T, Douam F, Funaki M, Chiriboga L, Su L, Ploss A. Persistent hepatitis B virus and HIV coinfections in dually humanized mice engrafted with human liver and immune system. J Med Virol 2023; 95:e28930. [PMID: 37403703 PMCID: PMC11298785 DOI: 10.1002/jmv.28930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/12/2023] [Accepted: 06/21/2023] [Indexed: 07/06/2023]
Abstract
Chronic hepatitis B (CHB), caused by hepatitis B virus (HBV), remains a major medical problem. HBV has a high propensity for progressing to chronicity and can result in severe liver disease, including fibrosis, cirrhosis, and hepatocellular carcinoma. CHB patients frequently present with viral coinfection, including human immunodeficiency virus type (HIV) and hepatitis delta virus. About 10% of chronic HIV carriers are also persistently infected with HBV, which can result in more exacerbated liver disease. Mechanistic studies of HBV-induced immune responses and pathogenesis, which could be significantly influenced by HIV infection, have been hampered by the scarcity of immunocompetent animal models. Here, we demonstrate that humanized mice dually engrafted with components of a human immune system and a human liver supported HBV infection, which was partially controlled by human immune cells, as evidenced by lower levels of serum viremia and HBV replication intermediates in the liver. HBV infection resulted in priming and expansion of human HLA-restricted CD8+ T cells, which acquired an activated phenotype. Notably, our dually humanized mice support persistent coinfections with HBV and HIV, which opens opportunities for analyzing immune dysregulation during HBV and HIV coinfection, and preclinical testing of novel immunotherapeutics.
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Affiliation(s)
- Glenn Hogan
- Lewis Thomas Laboratory, Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA
| | - Benjamin Y Winer
- Lewis Thomas Laboratory, Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA
| | - James Ahodantin
- Division of Virology, Pathogenesis and Cancer, Institute of Human Virology, Departments of Pharmacology, Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, Maryland, USA
- Department of Microbiology and Immunology, Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Julie Sellau
- Lewis Thomas Laboratory, Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA
| | - Tiffany Huang
- Lewis Thomas Laboratory, Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA
| | - Florian Douam
- Lewis Thomas Laboratory, Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA
| | - Masaya Funaki
- Division of Virology, Pathogenesis and Cancer, Institute of Human Virology, Departments of Pharmacology, Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, Maryland, USA
- Department of Microbiology and Immunology, Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Luis Chiriboga
- Department of Pathology, New York University Medical Center, New York, New York, USA
| | - Lishan Su
- Division of Virology, Pathogenesis and Cancer, Institute of Human Virology, Departments of Pharmacology, Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, Maryland, USA
- Department of Microbiology and Immunology, Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Alexander Ploss
- Lewis Thomas Laboratory, Department of Molecular Biology, Princeton University, Princeton, New Jersey, USA
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De Vito A, Colpani A, Trunfio M, Fiore V, Moi G, Fois M, Leoni N, Ruiu S, Babudieri S, Calcagno A, Madeddu G. Living with HIV and Getting Vaccinated: A Narrative Review. Vaccines (Basel) 2023; 11:vaccines11050896. [PMID: 37243000 DOI: 10.3390/vaccines11050896] [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: 03/21/2023] [Revised: 04/21/2023] [Accepted: 04/23/2023] [Indexed: 05/28/2023] Open
Abstract
After 40 years of its appearance, human immunodeficiency virus (HIV) infection remains a leading public health challenge worldwide. Since the introduction of antiretroviral treatment (ART), HIV infection has become a chronic condition, and people living with HIV could have life expectancies close to those of the general population. People with HIV often have an increased risk of infection or experience more severe morbidity following exposure to vaccine-preventable diseases. Nowadays, several vaccines are available against bacteria and viruses. However, national and international vaccination guidelines for people with HIV are heterogeneous, and not every vaccine is included. For these reasons, we aimed to perform a narrative review about the vaccinations available for adults living with HIV, reporting the most updated studies performed for each vaccine among this population. We performed a comprehensive literature search through electronic databases (Pubmed-MEDLINE and Embase) and search engines (Google Scholar). We included English peer-reviewed publications (articles and reviews) on HIV and vaccination. Despite widespread use and guideline recommendations, few vaccine trials have been conducted in people with HIV. In addition, not all vaccines are recommended for people with HIV, especially for those with low CD4 cells count. Clinicians should carefully collect the history of vaccinations and patients' acceptance and preferences and regularly check the presence of antibodies for vaccine-preventable pathogens.
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Affiliation(s)
- Andrea De Vito
- Unit of Infectious Diseases, Department of Medicine, Surgery, and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Agnese Colpani
- Unit of Infectious Diseases, Department of Medicine, Surgery, and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Mattia Trunfio
- Unit of Infectious Diseases, Department of Medical Sciences, University of Turin, 10149 Torino, Italy
| | - Vito Fiore
- Unit of Infectious Diseases, Department of Medicine, Surgery, and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Giulia Moi
- Unit of Infectious Diseases, Department of Medicine, Surgery, and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Marco Fois
- Unit of Infectious Diseases, Department of Medicine, Surgery, and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Nicola Leoni
- Unit of Infectious Diseases, Department of Medicine, Surgery, and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Stefano Ruiu
- Unit of Infectious Diseases, Department of Medicine, Surgery, and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Sergio Babudieri
- Unit of Infectious Diseases, Department of Medicine, Surgery, and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Andrea Calcagno
- Unit of Infectious Diseases, Department of Medical Sciences, University of Turin, 10149 Torino, Italy
| | - Giordano Madeddu
- Unit of Infectious Diseases, Department of Medicine, Surgery, and Pharmacy, University of Sassari, 07100 Sassari, Italy
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Colón-López V, Alvelo-Fernández PM, Centeno-Alvarado N, Agudelo Salas IY, Rolón Colón Y, Pabón Martínez M, Rodríguez-Lebrón JL, Reyes-Pulliza JC. Seroprevalence and risk factors associated with hepatitis C: a cross-sectional study of persons who inject drugs in Puerto Rico, 2018. BMC Public Health 2023; 23:704. [PMID: 37072733 PMCID: PMC10111640 DOI: 10.1186/s12889-023-15341-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 02/28/2023] [Indexed: 04/20/2023] Open
Abstract
BACKGROUND People Who Inject Drugs (PWID) are at a higher risk of acquiring bloodborne infections. We aimed to estimate the seroprevalence of the Hepatitis C Virus (HCV) in PWID and identify correlates and risk factors using data from the Puerto Rico National HIV Behavioral Surveillance System, PWID cycle 5, conducted in 2018. METHODS A total of 502 San Juan Metropolitan Statistical Area participants were recruited through the Respondent Driven Sampling method. Sociodemographic, health-related, and behavioral characteristics were assessed. Testing for HCV antibodies was completed after the face-to-face survey. Descriptive and logistic regression analyses were performed. RESULTS Overall seroprevalence of HCV was 76.5% (95% CI: 70.8-81.4%). A significantly (p < 0.05) higher HCV seroprevalence was observed among PWID with the following characteristics: heterosexuals (78.5%), high school graduates (81.3%), tested for sexually transmitted infections (STI) in the past 12 months (86.1%), frequent speedball injection (79.4%), and knowing the HCV serostatus of the last sharing partner (95.4%). Adjusted logistic regression models showed that having completed high school and reported STI testing in the past 12 months were significantly associated with HCV infection (ORa = 2.23; 95% CI: 1.06-4.69; ORa = 2.14; 95% CI: 1.06-4.30, respectively). CONCLUSIONS We report a high seroprevalence of HCV infection in PWID. Social health disparities and potential missed opportunities validate the continuing call for local action for public health and prevention strategies.
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Affiliation(s)
- Vivian Colón-López
- Cancer Control and Population Sciences Program, University of Puerto Rico Comprehensive Cancer Center, Primer Piso Oficina #151 Paseo José C. Barbosa San Juan, San Juan, 00935, Puerto Rico.
| | - Paola M Alvelo-Fernández
- Cancer Control and Population Sciences Program, University of Puerto Rico Comprehensive Cancer Center, Primer Piso Oficina #151 Paseo José C. Barbosa San Juan, San Juan, 00935, Puerto Rico
| | - Nadia Centeno-Alvarado
- Graduate School of Public Health, Medical Sciences Campus, University of Puerto Rico, San Juan, Puerto Rico
| | - Ivony Y Agudelo Salas
- Graduate School of Public Health, Medical Sciences Campus, University of Puerto Rico, San Juan, Puerto Rico
| | - Yadira Rolón Colón
- HIV/AIDS Surveillance Program, Puerto Rico Department of Health, San Juan, Puerto Rico
| | - María Pabón Martínez
- HIV/AIDS Surveillance Program, Puerto Rico Department of Health, San Juan, Puerto Rico
| | | | - Juan C Reyes-Pulliza
- Department of Biostatistics and Epidemiology, Graduate School of Public Health, Medical Sciences Campus, University of Puerto Rico, San Juan, Puerto Rico
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Ghazy RM, Al Awaidy S, Taha SHN. Trends of HIV indicators in Egypt from 1990 to 2021: time-series analysis and forecast toward UNAIDS 90-90-90 targets. BMC Public Health 2023; 23:625. [PMID: 37005670 PMCID: PMC10066021 DOI: 10.1186/s12889-023-15490-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 03/21/2023] [Indexed: 04/04/2023] Open
Abstract
BACKGROUND Infection with Human immunodeficiency virus (HIV) and the development of acquired immunodeficiency syndrome (AIDS) pose severe threats to public health across the world. This study aimed to describe and forecast the trend of HIV indicators, including progress towards the 90-90-90 targets in Egypt since 1990. METHODS The HIV indicators were graphically described, where the X axis is the time in a year and the Y axis is the value of the selected indicator for each year using data retrieved from UNAIDS. We used the Autoregressive Integrated Moving Average (ARIMA) model to forecast different HIV indicators from 2022 to 2024. RESULTS Since 1990, HIV prevalence has been < 0.01, the number of people living with HIV (PLHIV) has increased from < 500 to 30,000 with a higher male predominance since 2010, and the number of children living with HIV has increased from < 100 to 1100. The number of pregnant women who needed antiretroviral treatment (ART) to prevent maternofetal HIV transmission increased from < 500 during 2010-2014 to 780 in 2021, the percentage of women who received ART increased from 3% in 2010 to 18% in 2021, the number of children exposed to HIV who did not get infection increased from < 100 in 1990-1991 to 4900 in 2021. The number of AIDS-related deaths increased from < 100 in 1990 to < 1000 in 2021. Based on forecasting, we expect that by 2024 the number of PLHIV will be 39,325(95%CI, 33,236-37,334), 22% (95%CI, 13.0%-32.0%) of pregnant females will have access to ART, 6100(95%CI, 5714-6485) HIV exposed children will not be infected, 77.0%(95% CI 66.0%-86.0%) of the population who knew their HIV status, and 71.0% (95%CI, 61.0%-81.0%) among those who know their HIV status will be on ART. CONCLUSION HIV is moving forward fast, however, the Egyptian health authority implements different control measures to control its spread.
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Affiliation(s)
- Ramy Mohamed Ghazy
- Tropical Health Department, High Institute of Public Health, Alexandria University, Alexandria, Egypt.
| | | | - Sarah Hamed N Taha
- Forensic Medicine and Clinical Toxicology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
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Li ZC, Lu LF, Zhang C, Wang XL, Tong JF, Han KJ, Chen DD, Li XY, Zhou L, Gui JF, Li S. GCRV NS38 counteracts SVCV proliferation by intracellular antagonization during co-infection. Virol Sin 2023; 38:142-156. [PMID: 36526167 PMCID: PMC10006313 DOI: 10.1016/j.virs.2022.12.003] [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: 09/10/2022] [Accepted: 12/07/2022] [Indexed: 12/15/2022] Open
Abstract
Viral co-infection has been found in animals; however, the mechanisms of co-infection are unclear. The abundance and diversity of viruses in water make fish highly susceptible to co-infection. Here, we reported a co-infection in fish, which resulted in reduced host lethality and illustrated the intracellular molecular mechanism of viral co-infection. The spring viremia of carp virus (SVCV) is a highly lethal virus that infects Cyprinidae, such as zebrafish. The mortality of SVCV infection was significantly reduced when co-infected with the grass carp reovirus (GCRV). The severity of tissue damage and viral proliferation of SVCV was also reduced in co-infection with GCRV. The transcriptome bioinformatics analysis demonstrated that the effect on the host transcripts in response to SVCV infection was significantly reduced in co-infection. After excluding the extracellular interactions of these two viruses, the intracellular mechanisms were studied. We found that the GCRV NS38 remarkably decreased SVCV infection and viral proliferation. The interaction between GCRV NS38 and SVCV nucleoprotein (N) and phosphoprotein (P) proteins was identified, and NS38 downregulated both N and P proteins. Further analysis demonstrated that the N protein was degraded by NS38 indispensable of the autophagy receptor, sequestosome 1 (p62). Meanwhile, K63-linked ubiquitination of the P protein was reduced by NS38, leading to ubiquitinated degradation of the P protein. These results reveal that the intracellular viral protein interactions are a crucial mechanism of co-infection and influence the host pathology and expand our understanding in intracellular viral interactions co-infection.
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Affiliation(s)
- Zhuo-Cong Li
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Long-Feng Lu
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Can Zhang
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xue-Li Wang
- University of Chinese Academy of Sciences, Beijing, 100049, China; College of Fisheries and Life Science, Dalian Ocean University, Dalian, 116023, China
| | - Jin-Feng Tong
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Ke-Jia Han
- University of Chinese Academy of Sciences, Beijing, 100049, China; College of Fisheries and Life Science, Dalian Ocean University, Dalian, 116023, China
| | - Dan-Dan Chen
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xi-Yin Li
- University of Chinese Academy of Sciences, Beijing, 100049, China; State Key Laboratory of Freshwater Ecology and Biotechnology, Hubei Hongshan Laboratory, The Innovation Academy of Seed Design, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China
| | - Li Zhou
- University of Chinese Academy of Sciences, Beijing, 100049, China; State Key Laboratory of Freshwater Ecology and Biotechnology, Hubei Hongshan Laboratory, The Innovation Academy of Seed Design, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China
| | - Jian-Fang Gui
- University of Chinese Academy of Sciences, Beijing, 100049, China; State Key Laboratory of Freshwater Ecology and Biotechnology, Hubei Hongshan Laboratory, The Innovation Academy of Seed Design, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China
| | - Shun Li
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 100049, China.
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Gizaw A, King WC, Hinerman AS, Chung RT, Lisker-Melman M, Ghany MG, Khalili M, Jain MK, Graham J, Swift-Scanlan T, Kleiner DE, Sulkowski M, Wong DK, Sterling RK. A prospective cohort study of renal function and bone turnover in adults with hepatitis B virus (HBV)-HIV co-infection with high prevalence of tenofovir-based antiretroviral therapy use. HIV Med 2023; 24:55-74. [PMID: 35578388 PMCID: PMC9666620 DOI: 10.1111/hiv.13322] [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: 11/22/2021] [Accepted: 04/17/2022] [Indexed: 01/22/2023]
Abstract
OBJECTIVE Tenofovir disoproxil fumarate (TDF) is a common component of antiretroviral therapy in hepatitis B virus (HBV)-HIV co-infected adults but few studies have evaluated worsening renal function and bone turnover, known effects of TDF. METHODS Adults from eight North American sites were enrolled in this cohort study. Research assessments were conducted at entry and every 24 weeks for ≤192 weeks. Bone markers were tested at baseline, week 96 and week 192 from stored serum. We evaluated changes in markers of renal function and bone turnover over time and potential contributing factors. RESULTS A total of 115 patients were prospectively followed; median age 49 years, 91% male and 52% non-Hispanic Black. Duration of HIV was 20.5 years. TDF use ranged from 80% to 92% throughout follow-up. Estimated glomerular filtration rate (eGFR) (ml/min/1.73m2 ) decreased from 87.1 to 79.9 over 192 weeks (p < 0.001); however, the prevalence of eGFR <60 ml/min/1.73m2 did not appear to differ over time (always <16%; p = 0.43). From baseline to week 192, procollagen type I N-terminal propeptide (P1NP) (146.7 to 130.5 ng/ml; p = 0.001), osteocalcin (14.4 to 10.2 ng/ml; p < 0.001) and C-terminal telopeptides of type I collagen (CTX-1) (373 to 273 pg/ml; p < 0.001) decreased. Younger age, male sex and overweight/obesity versus normal weight predicted a decrease in eGRF. Black race, healthy weight versus underweight, advanced fibrosis, undetectable HBV DNA, and lower parathyroid hormone level predicted worsening bone turnover. CONCLUSION In this HBV-HIV cohort with high prevalence of TDF use, several biomarkers of renal function and bone turnover indicated worsening status over approximately 4 years, highlighting the importance of clinical awareness in co-infected adults.
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Affiliation(s)
- Andinet Gizaw
- Virginia Commonwealth University, Richmond, Virginia, USA
| | - Wendy C. King
- University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania, USA
| | - Amanda S. Hinerman
- University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania, USA
| | - Raymond T. Chung
- Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Mauricio Lisker-Melman
- Washington University School of Medicine and John Cochran VA Medical Center, St. Louis, Missouri, USA
| | - Marc G. Ghany
- National Institute of Health, Bethesda, Maryland, USA
| | - Mandana Khalili
- University of California San Francisco, San Francisco, California, USA
| | - Mamta K. Jain
- University of Texas Southwestern and Parkland Health & Hospital System, Dallas, Texas, USA
| | - Jacob Graham
- Biobehavioral Research Lab, Virginia Commonwealth University School of Nursing
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10
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The role of HIV/hepatitis B virus/hepatitis C virus RNA+ triple infection in end-stage liver disease and all-cause mortality in Europe. AIDS 2023; 37:91-103. [PMID: 36476454 DOI: 10.1097/qad.0000000000003406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND There are limited data on end-stage liver disease (ESLD) and mortality in people with HIV (PWH) coinfected with both hepatitis B virus (HBV) and hepatitis C virus (HCV). METHODS All PWH aged greater than 18 under follow-up in EuroSIDA positive for HBsAg (HBV), and/or HCVRNA+, were followed from baseline (latest of 1 January 2001, EuroSIDA recruitment, known HBV/HCV status) to ESLD, death, last visit, or 31 December 2020. Follow-up while HCVRNA- was excluded. In two separate models, Poisson regression compared three groups updated over time; HIV/HBV, HIV/HCV, and HIV/HBV/HCV. RESULTS Among 5733 included individuals, 4476 (78.1%) had HIV/HCV, 953 (16.6%) had HIV/HBV and 304 (5.3%) had HIV/HBV/HCV. In total, 289 (5%) developed ESLD during 34 178 person-years of follow-up (PYFU), incidence 8.5/1000 PYFU [95% confidence interval (CI) 7.5-9.4] and 707 deaths occurred during 34671 PYFU (incidence 20.4/1000 PYFU; 95% CI 18.9-21.9). After adjustment, compared with those with HIV/HCV, persons with HIV/HBV had significantly lower rates of ESLD [adjusted incidence rate ratio (aIRR) 0.53; 95% CI 0.34-0.81]. Those with HIV/HBV/HCV had marginally significantly higher rates of ESLD (aIRR 1.49; 95% CI 0.98-2.26). Those under follow-up in 2014 or later had significantly lower rates of ESLD compared with 2007-2013 (aIRR 0.65; 95% CI 0.47-0.89). Differences in ESLD between the three groups were most pronounced in those aged at least 40. After adjustment, there were no significant differences in all-cause mortality across the three groups. CONCLUSION HIV/HBV-coinfected individuals had lower rates of ESLD and HIV/HBV/HCV had higher rates of ESLD compared with those with HIV/HCV, especially in those aged more than 40. ESLD decreased over time across all groups. CLINICALTRIALSGOV IDENTIFIER NCT02699736.
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11
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Annison L, Hackman H, Eshun PF, Annison S, Forson P, Antwi-Baffour S. Seroprevalence and effect of HBV and HCV co-infections on the immuno-virologic responses of adult HIV-infected persons on anti-retroviral therapy. PLoS One 2022; 17:e0278037. [PMID: 36417469 PMCID: PMC9683579 DOI: 10.1371/journal.pone.0278037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 11/08/2022] [Indexed: 11/27/2022] Open
Abstract
Chronic hepatitis negatively affects persons living with HIV. While varying in their transmission efficiency, HIV, HBV, and HCV have shared routes of transmission. Available data suggest widely variable rates of HBV and HCV infections in HIV-infected populations across sub-Saharan Africa. With prolonged survival rates due to increased accessibility to antiretroviral drugs, HBV and HCV have the potential to complicate the prognosis of HIV co-infected patients by contributing significantly to continued morbidity and mortality. The study sought to determine the seroprevalence of HIV/HBV and HIV/HCV co-infections among HIV patients on antiretroviral therapy and to evaluate the effect of HIV/HBV and HIV/HCV co-infections on the immunologic and virologic responses of patients. A cross-sectional study in which samples were taken from 500 people living with HIV and attending ART clinic at the Fevers unit of the Korle Bu Teaching Hospital and tested for Hepatitis B Surface Antigen (HBsAg) and Hepatitis C virus antibody (HCV). CD4 cell counts and HIV-1 RNA levels were estimated as well. Data generated were analysed using IBM SPSS version 22. The seroprevalence of HIV/HBV and HIV/HCV co-infections among people living with HIV was 8.4% and 0.2% respectively. HIV/HBV coinfection included 15/42 (35.7%) males and 27/42 (64.3%) females out of which the majority (97.6%) were in the 21-60 years old bracket. HIV/HBV and HIV/HCV co-infections have varied effects on the immunological and virological response of HIV patients on ART. The mean CD cell count was 361.0 ± 284.0 in HIV/HBV co-infected patients and 473.8 ± 326.7 in HIV mono-infected patients. The mean HIV-1 RNA level was not significantly different (X2 [df] = .057 [1]; P = .811) among HIV/HBV co-infected patients (Log102.9±2.0 copies/mL), compared to that of HIV mono-infected patients (Log102.8±2.1 copies/mL) although HIV mono-infected patients had lower viral load levels. One-third (14/42) of HIV/HBV co-infected patients had virologic failure and the only HIV/HCV co-infected patient showed viral suppression. 336/500 (67.2%) patients had HIV-1 viral suppression (females [66.1%]; males [33.9%]) while 164/500 (32.8%) had virologic failure (females [67.7%]; males [32.3%]). The mean CD4 count of patients with viral suppression and patients with virologic failure was 541.2 cells/μL (95% CI 508.5-573.8) and 309.9 cell/μL (95% CI 261.9-357.9) respectively.The study concludes that, HIV/HBV and HIV/HCV coinfections do not significantly affect the immunologic and virologic responses of patients who have initiated highly active antiretroviral therapy, and treatment outcomes were better in females than in males. There was no HBV/HCV co-infection among patients.
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Affiliation(s)
- Lawrence Annison
- Department of Medical Laboratory Technology, School of Allied Health Sciences, Narh-Bita College, Tema, Ghana
- Department of Medical Laboratory Technology, Faculty of Applied Sciences, Accra Technical University, Accra, Ghana
- * E-mail:
| | - Henry Hackman
- Department of Medical Laboratory Technology, Faculty of Applied Sciences, Accra Technical University, Accra, Ghana
| | - Paulina Franklin Eshun
- Department of Medical Laboratory Technology, School of Allied Health Sciences, Narh-Bita College, Tema, Ghana
| | - Sharon Annison
- Department of Epidemiology and Disease Control, School of Public Health, University of Ghana, Legon, Accra, Ghana
| | - Peter Forson
- Department of Medical Laboratory Technology, School of Allied Health Sciences, Narh-Bita College, Tema, Ghana
| | - Samuel Antwi-Baffour
- Department of Medical Laboratory Sciences, School of Allied Health Sciences, College of Health Sciences, University of Ghana, Korle-Bu, Accra, Ghana
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12
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Kartashov MY, Svirin KA, Krivosheina EI, Chub EV, Ternovoi VA, Kochneva GV. [Prevalence and molecular genetic characteristics of parenteral hepatitis B, C and D viruses in HIV positive persons in the Novosibirsk region]. Vopr Virusol 2022; 67:423-438. [PMID: 36515288 DOI: 10.36233/0507-4088-133] [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: 07/27/2022] [Indexed: 12/05/2022]
Abstract
INTRODUCTION Parenteral viral hepatitis (B, C, D) and HIV share modes of transmission and risk groups, in which the probability of infection with two or more of these viruses simultaneously is increased. Mutual worsening of the course of viral infections is important issue that occurs when HIV positive patients are coinfected with parenteral viral hepatitis. The aim of the study was to determine the prevalence of HCV, HBV and HDV in HIV positive patients in the Novosibirsk region and to give molecular genetic characteristics of their isolates. MATERIALS AND METHODS Total 185 blood samples were tested for the presence of total antibodies to HCV, HCV RNA, HBV DNA and HDV RNA. The identified isolates were genotyped by amplification of the NS5B gene fragment for HCV, the polymerase gene for HBV and whole genome for HDV. RESULTS The total antibodies to HCV were detected in 51.9% (95% CI: 44.758.9), HCV RNA was detected in 32.9% (95% CI: 26.639.5) of 185 studied samples. The distribution of HCV RNA positive cases completely repeated the distribution of HCV serological markers in different sex and age groups. The number of HCV infected among HIV positive patients increases with age. HCV subgenotypes distribution was as follows: 1b (52.5%), 3а (34.5%), 1а (11.5%), 2а (1.5%). 84.3% of detected HCV 1b isolates had C316N mutation associated with resistance to sofosbuvir and dasabuvir. The prevalence of HBV DNA in the studied samples was 15.2% (95% CI: 10.721.0). M204I mutation associated with resistance to lamivudine and telbivudine was identified in one HBV isolate. Two HDV isolates that belonged to genotype 1 were detected in HIV/HBV coinfected patients. CONCLUSION The data obtained confirm the higher prevalence of infection with parenteral viral hepatitis among people living with HIV in the Novosibirsk region compared to the general population of that region. The genetic diversity of these viruses among HIV infected individuals is similar to that observed in the general population.
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Affiliation(s)
- M Y Kartashov
- State Scientific Center of Virology and Biotechnology "Vector" of the Federal Service for Surveillance of Consumer Rights Protection and Human Welfare (Rospotrebnadzor).,Novosibirsk National Research State University
| | - K A Svirin
- State Scientific Center of Virology and Biotechnology "Vector" of the Federal Service for Surveillance of Consumer Rights Protection and Human Welfare (Rospotrebnadzor)
| | - E I Krivosheina
- State Scientific Center of Virology and Biotechnology "Vector" of the Federal Service for Surveillance of Consumer Rights Protection and Human Welfare (Rospotrebnadzor)
| | - E V Chub
- State Scientific Center of Virology and Biotechnology "Vector" of the Federal Service for Surveillance of Consumer Rights Protection and Human Welfare (Rospotrebnadzor)
| | - V A Ternovoi
- State Scientific Center of Virology and Biotechnology "Vector" of the Federal Service for Surveillance of Consumer Rights Protection and Human Welfare (Rospotrebnadzor)
| | - G V Kochneva
- State Scientific Center of Virology and Biotechnology "Vector" of the Federal Service for Surveillance of Consumer Rights Protection and Human Welfare (Rospotrebnadzor)
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13
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Elrashdy F, Hagag S, Mohamed R, Abdel Alem S, Meshaal S, Cordie A, Elsharkawy A, Esmat G. Incidence of hepatitis C virus infection among people living with HIV: An Egyptian cohort study. South Afr J HIV Med 2022; 23:1442. [PMID: 36479422 PMCID: PMC9724027 DOI: 10.4102/sajhivmed.v23i1.1442] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 09/16/2022] [Indexed: 04/07/2024] Open
Abstract
BACKGROUND Egypt used to have one of the highest hepatitis C virus (HCV) infection prevalence rates worldwide, with an estimated HCV prevalence of around 4.5% to 6.7%. OBJECTIVES To determine the HCV infection incidence rate amid Egyptian patients living with HIV. METHOD A total of 460 HIV-positive patients were recruited in a retrospective cohort study from Imbaba Fever Hospital, Cairo, between January 2016 and March 2019. The patients had a negative baseline and at least one other HCV antibody test. Hepatitis C virus antibody testing was done by antibody sandwich third-generation enzyme-linked immunosorbent assay. The hepatitis C virus infection incidence rate among HIV-infected patients was calculated using the person-time incidence rate. RESULTS Two hundred and eighteen patients were finally included: 146 (31.7%) patients were excluded for having a positive baseline HCV Ab result and 96 patients were excluded for not having a follow-up HCV Ab test. Eighteen patients had HCV seroconversion (8.3%), achieving an incidence rate of 4.06 cases per 100 person-years (95% confidence interval: 3.87-4.24). Injection drug use (IDU) was the commonest risk factor among seroconverters, with an HCV incidence rate of 7.08 cases per 100 person-years. Injection drug use history was reported in 83.3% of the seroconverters and in only 47.2% of non-seroconverters; P = 0.005. CONCLUSION Egyptian HIV-infected patients show a high incidence rate of HCV infection especially among those who have a history of IDU. Accordingly, attention should be paid for prevention, screening and timely treatment of HCV in patients infected with HIV. WHAT THIS STUDY ADDS The demonstration of a high HCV infection incidence rate among HIV-infected patients and shows the need for screening and prevention in this population.
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Affiliation(s)
- Fatma Elrashdy
- Department of Endemic Medicine and Hepatology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Suzan Hagag
- Department of Public Health and Community Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Rahma Mohamed
- Department of Endemic Medicine and Hepatology, Faculty of Medicine, Cairo University, Cairo, Egypt
- Kasr Al-Aini HIV and Viral Hepatitis Fighting Group, Cairo University Hospitals, Cairo University, Cairo, Egypt
| | - Shereen Abdel Alem
- Department of Endemic Medicine and Hepatology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Safa Meshaal
- Department of Clinical Pathology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Ahmed Cordie
- Department of Endemic Medicine and Hepatology, Faculty of Medicine, Cairo University, Cairo, Egypt
- Kasr Al-Aini HIV and Viral Hepatitis Fighting Group, Cairo University Hospitals, Cairo University, Cairo, Egypt
| | - Aisha Elsharkawy
- Department of Endemic Medicine and Hepatology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Gamal Esmat
- Department of Endemic Medicine and Hepatology, Faculty of Medicine, Cairo University, Cairo, Egypt
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14
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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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15
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Lee TH, Hunt CM, Maier MM, Lowy E, Beste LA. Hepatitis B Virus-Related Care Quality In Patients With Hepatitis B/Hiv Coinfection Versus Hepatitis B Monoinfection: A National Cohort Study. Clin Infect Dis 2022; 75:1529-1536. [PMID: 35349635 DOI: 10.1093/cid/ciac227] [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: 10/22/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Guideline-adherent hepatitis B virus (HBV) care is critical for patients with HBV, particularly HBV-HIV co-infected patients given increased risks of liver-related complications. However, a comprehensive assessment of HBV-related care in HBV-HIV coinfected patients is lacking. METHODS We retrospectively assessed adherence to HBV-related care guidelines in all patients with HBV-HIV co-infection and HBV monoinfection (HBV-M) in the national Veterans Health Administration healthcare system in 2019. RESULTS We identified 1,021 patients with HBV-HIV among 8,323 veterans with chronic HBV. Adherence to HBV guidelines was similar or better in HBV-HIV versus HBV-M, including HBV treatment (97% vs. 71%), biannual hepatocellular carcinoma (HCC) surveillance (55% vs. 55%) for patients with cirrhosis, HAV screening (69% vs. 56%), HCV screening (100% vs. 99%), and on-therapy ALT monitoring (95% vs. 96%).Compared to those seeing gastroenterology (GI) or infectious diseases (ID) providers, patients without specialty care were less likely to receive antiviral treatment (None:39%, GI:80%, ID:84%) or HCC surveillance (None: 16%, GI: 66%, ID:47%). These findings persisted in multivariable analysis. Compared with ID care alone, a higher proportion of HBV-HIV patients seen dually by GI and ID received HCC surveillance (GI+ID:73% vs. ID:31%) and on-therapy HBV-DNA monitoring (GI+ID: 82%, ID: 68%). CONCLUSIONS HBV-HIV patients received similar or higher rates of guideline-adherent HBV-related care than HBV-M patients. HBV-HIV patients under dual GI and ID care achieved higher quality care compared to ID care alone. Specialty care was independently associated with higher quality HBV care in HBV-HIV and HBV-M patients.
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Affiliation(s)
- Tzu-Hao Lee
- Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine, Houston, TX, USA.,Division of Abdominal Transplantation, Department of Surgery, Baylor College of Medicine, Houston, TX, USA
| | - Christine M Hunt
- Division of Gastroenterology, Duke University Medical Center, Durham, NC, USA.,VA Cooperative Studies Program Epidemiology Center-Durham and Durham VA Health Care System, Durham, NC, USA
| | - Marissa M Maier
- Division of Infectious Diseases, Department of Medicine, Oregon Health and Science University, Portland, OR, USA.,VA Portland Health Care System, Portland, OR, USA
| | - Elliott Lowy
- VA Puget Sound Health Care System, Seattle, WA, USA.,Department of Health Services, University of Washington School of Public Health, Seattle, WA, USA
| | - Lauren A Beste
- VA Puget Sound Health Care System, Seattle, WA, USA.,Division of General Internal Medicine, University of Washington School of Medicine, Seattle, WA, USA
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16
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Ghanbarnejad F, Seegers K, Cardillo A, Hövel P. Emergence of synergistic and competitive pathogens in a coevolutionary spreading model. Phys Rev E 2022; 105:034308. [PMID: 35428157 DOI: 10.1103/physreve.105.034308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 02/24/2022] [Indexed: 06/14/2023]
Abstract
Cooperation and competition between pathogens can alter the amount of individuals affected by a coinfection. Nonetheless, the evolution of the pathogens' behavior has been overlooked. Here, we consider a coevolutionary model where the simultaneous spreading is described by a two-pathogen susceptible-infected-recovered model in an either synergistic or competitive manner. At the end of each epidemic season, the pathogens species reproduce according to their fitness that, in turn, depends on the payoff accumulated during the spreading season in a hawk-and-dove game. This coevolutionary model displays a rich set of features. Specifically, the evolution of the pathogens' strategy induces abrupt transitions in the epidemic prevalence. Furthermore, we observe that the long-term dynamics results in a single, surviving pathogen species, and that the cooperative behavior of pathogens can emerge even under unfavorable conditions.
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Affiliation(s)
- Fakhteh Ghanbarnejad
- Department of Physics, Sharif University of Technology, P.O. Box 11165-9161, Tehran, Iran
- Chair for Network Dynamics, Institute for Theoretical Physics and Center for Advancing Electronics Dresden (cfaed), Technical University of Dresden, 01062 Dresden, Germany
- Quantitative Life Sciences (QLS), The Abdus Salam International Centre for Theoretical Physics (ICTP), Strada Costiera, 11, I-34151 Trieste, Italy
| | - Kai Seegers
- Institut für Theoretische Physik, Technische Universität Berlin, Berlin, Germany
| | - Alessio Cardillo
- Departament d'Enginyeria Informática i Matemátiques, Universitat Rovira i Virgili, Tarragona 43007, Spain
- Laboratoire de Biophysique Statistique, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne CH1015, Switzerland
- GOTHAM Lab, Instituto de Biocomputación y Física de Sistemas Complejos (BIFI), Universidad de Zaragoza, Zaragoza 50018, Spain
| | - Philipp Hövel
- School of Mathematical Sciences, University College Cork, Western Road, Cork T12 XF62, Ireland
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17
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Shayo G, Makundi I, Luzzatto L. The prevalence of human immunodeficiency and of hepatitis B viral infections is not increased in patients with sickle cell disease in Tanzania. BMC Infect Dis 2021; 21:1028. [PMID: 34592961 PMCID: PMC8485526 DOI: 10.1186/s12879-021-06726-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 09/21/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Tanzania ranks as the fourth country in the world with respect to the number of sickle cell disease (SCD) births; it is also endemic to the human immunodeficiency virus (HIV) and the hepatitis B virus (HBV). This study was done to determine the prevalence of HIV and HBV infections among SCD patients in Dar es Salaam, Tanzania. METHODS A multicenter hospital-based descriptive cross sectional study was carried out among participants aged ≥ 16 years with a proven diagnosis of SCD. Socio-demographic and clinical data were recorded. Blood samples were drawn for HIV and HBV diagnosis. All categorical variables were summarized into frequencies. RESULTS There were 185/325 (56.9 %) females. The mean age (SD) was 23.0 ± 7.5 years. The prevalence of HIV was 1.8 %; the prevalence of HBV was 1.2 %. CONCLUSIONS The prevalence of both HIV and HBV in SCD patients is no greater than in the general population of Dar es Salaam or Tanzania. For associations, a large study would be needed. From a detailed blood transfusion history of SCD patients we found no evidence that HIV or HBV infection was transmitted through blood transfusion.
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Affiliation(s)
- Grace Shayo
- Department of Internal Medicine, Muhimbili University of Health and Allied Sciences, P.O.Box 65001, Dar es Salaam, Tanzania. .,Department of Internal Medicine, Muhimbili National Hospital, P.O.Box 65000, Dar es Salaam, Tanzania.
| | - Irene Makundi
- Department of Internal Medicine, Muhimbili National Hospital, P.O.Box 65000, Dar es Salaam, Tanzania
| | - Lucio Luzzatto
- Department of Hematology and Blood Transfusion, Muhimbili University of Health and Allied Sciences, P.O.Box 65001, Dar es Salaam, Tanzania
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Sterling RK, King WC, Khalili M, Chung RT, Sulkowski M, Jain MK, Lisker-Melman M, Ghany MG, Wong DK, Hinerman AS, Bhan AK, Wahed AS, Kleiner DE. A Prospective Study Evaluating Changes in Histology, Clinical and Virologic Outcomes in HBV-HIV Co-infected Adults in North America. Hepatology 2021; 74:1174-1189. [PMID: 33743541 PMCID: PMC8597319 DOI: 10.1002/hep.31823] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 02/11/2021] [Accepted: 03/05/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND AND AIMS Histological and clinical outcomes in HBV-HIV coinfection in the era of combination antiretroviral therapy (cART) are poorly defined. APPROACH AND RESULTS Adult patients co-infected with HBV-HIV from eight North American sites were enrolled in this National Institutes of Health (NIH)-funded prospective observational study (n = 139). Demographic, clinical, serological, and virological data were collected at entry and every 24 weeks for ≤ 192 weeks. Paired liver biopsies were obtained at study entry and at ≥ 3 years of follow-up. Biopsies were assessed by a central pathology committee using the modified Ishak scoring system. Clinical outcome rate and changes in histology are reported. Among participants with follow-up data (n = 114), median age was 49 years, 91% were male, 51% were non-Hispanic Black, and 13% had at-risk alcohol use, with a median infection of 20 years. At entry, 95% were on anti-HBV cART. Median CD4 count was 562 cells/mm3 and 93% had HIV < 400 copies/mL. HBeAg was positive in 61%, and HBV DNA was below the limit of quantification (< 20 IU/mL) in 61% and < 1,000 IU/mL in 80%. Clinical events were uncommon across follow-up: one hepatic decompensation, two HCC, no liver transplants, and one HBV-related deaths, with a composite endpoint rate of 0.61/100 person-years. Incident cirrhosis (n = 1), alanine aminotransferase flare (n = 2), and HBeAg loss (n = 13) rates were 0.40, 0.65, and 6.86 per 100 person-years, respectively. No participants had HBsAg loss. Paired biopsy (n = 62; median 3.6 years apart) revealed minimal improvement in Histologic Activity Index (median [interquartile range]: 3 [2-4] to 3 [1-3]; P = 0.02) and no significant change in fibrosis score (1 [1-2] to 1 [0-3]; P = 0.58). CONCLUSIONS In a North American cohort of adults with HBV-HIV on cART with virological suppression, clinical outcomes and worsening histological disease were uncommon.
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Affiliation(s)
| | - Wendy C King
- University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA
| | | | - Raymond T Chung
- Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | | | | | | | | | | | - Amanda S Hinerman
- University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA
| | - Atul K Bhan
- Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Abdus S Wahed
- University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA
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Predictive Factors for Positive HIV Test Results in a Hospital Setting. ARCHIVES OF CLINICAL INFECTIOUS DISEASES 2021. [DOI: 10.5812/archcid.101314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Background: Hospital admission for any reason provides the situation for voluntary HIV testing and consultation. Identifying the predictors of positivity may lead to a cost-effective method while enhancing professionalism. Objectives: To find the predictors of HIV-positive test result in a general hospital in Shiraz compared to a control group. Methods: In this case-control study, the records of all patients who received HIV testing upon their hospitalization in a general hospital in Shiraz, south of Iran, from January 2017 to the end of December 2017 were reviewed. For each HIV-positive case, at least one control from the same ward in the hospital with negative HIV test result was randomly selected. Based on the best-fitted model of logistic regression, the probability of positive HIV test results was estimated for each participant according to the risk factors, and a receiver operating characteristic (ROC) curve was drawn. Results: Out of 7333 persons who accepted to be tested, 77 patients tested positive for HIV, of whom 55 (71.4%) were male with the mean age of 41.5 ± 9.5 years. None of the HIV-positive patients were intravenous drug users, nor had they a history of imprisonment. The odds ratio (OR) was 21 for hepatitis-positive patients (hepatitis B and/or C) compared to negative ones, which was seven times higher in opium addicts than non-opium addicts. We developed a model using age, sex, opium addiction, and HBV and HCV status to predict the probability of being positive for HIV with an AUC of 0.853 (95% confidence interval 0.797 to 0.909). Conclusions: Hospital admission could be an appropriate momentum for providing voluntary counseling and testing. Infection with HBV and HCV are important risk factors for HIV infection, and additional testing should be offered, especially to these patients.
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Souda S, Mwita JC, Cainelli F, Mannathoko NB, Anderson M, Moyo S. Seroprevalence and risk factors of hepatitis B, C and D virus infection amongst patients with features of hepatitis in a referral hospital in Botswana: A cross-sectional study. S Afr J Infect Dis 2021. [DOI: 10.4102/sajid.v36i1.275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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21
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Yang Y, Jiang Z, Wu W, Ruan L, Yu C, Xi Y, Wang L, Wang K, Mo J, Zhao S. Chronic Hepatitis Virus Infection Are Associated With High Risk of Gastric Cancer: A Systematic Review and Cumulative Analysis. Front Oncol 2021; 11:703558. [PMID: 34307172 PMCID: PMC8297975 DOI: 10.3389/fonc.2021.703558] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 06/21/2021] [Indexed: 12/26/2022] Open
Abstract
Mounting studies demonstrated both chronic hepatitis B virus (HBV) and chronic hepatitis C virus (HCV) infection might be associated not only with an increased risk of hepatocellular carcinoma but also extrahepatic malignancies, i.e., gastric cancer (GC). However, a quantitative result addressing the association between HBV/HCV infection and GC development is scarce. A systematic search to identify the eligible studies was performed in four databases, including MEDLINE, EMBASE, Cochrane Library, and the PsychINFO. The relationship between HBV/HCV infection and the risk of GC was quantified by calculating the hazard ratio (HR) with a 95% confidence interval (CI). More methodologies of this study were available in the PROSPERO (ID: CRD42021243719). Thirteen included studies involving 7,027,546 individuals (mean age, 42.6-71.9 years) were enrolled in the pooled analyses. Two articles provided the clinical data of both HBV and HCV infections. The proportion of high methodological quality studies was 76.9% (10/13). Synthetic results from 10 eligible studies of HBV showed that HBV infection was associated with a significantly higher risk of GC when compared with the healthy controls without HBV infection (pooled HR, 1.26; 95% CI, 1.08–1.47; P = 0.003; heterogeneity, I2 = 89.3%; P< 0.001). In line with this finding, the combined effect derived from five included studies of HCV also supported a significant positive association between chronic HBV infection and GC development (pooled HR, 1.88; 95% CI, 1.28–2.76; P = 0.001; heterogeneity, I2 = 74.7%; P = 0.003). In conclusion, both chronic HBV and HCV infections were related to a high risk of GC. The plausible mechanisms underlying such association might be correlated to HBV/HCV infection-induced persistent inflammation, immune dysfunction, and cirrhosis.
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Affiliation(s)
- Yusha Yang
- Department of General Surgery, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Zufu Jiang
- Department of General Surgery, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Weizhou Wu
- Department of Urology, Maoming People's Hospital, Maoming, China
| | - Libin Ruan
- Department of General Surgery, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Chengyang Yu
- Department of General Surgery, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Yuning Xi
- Department of General Surgery, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Liling Wang
- Department of General Surgery, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Kunpeng Wang
- Department of General Surgery, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Jinggang Mo
- Department of General Surgery, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
| | - Shankun Zhao
- Department of Urology, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, China
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22
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Oliveira-Filho AB, Silva FQ, Santos FJA, Cardoso YMN, Di Miceli JFF, Resque RL, Silva-Oliveira GC, Martins LC, Pinheiro LML, Machado LFA, Pinto AR, Lemos JAR, Fischer B, Kupek E. Prevalence and risk factors for HIV-1 infection in people who use illicit drugs in northern Brazil. Trans R Soc Trop Med Hyg 2021; 114:213-221. [PMID: 31746322 DOI: 10.1093/trstmh/trz106] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 09/09/2019] [Accepted: 10/01/2019] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND People who use illicit drugs (PWUDs) have a high risk of viral infections. To date, there is a paucity of information on HIV infection among PWUDs in remote Brazilian regions. This study determined the prevalence and factors associated with HIV-1 infection among PWUDs in northern Brazil. METHODS Sociodemographic, economic, drug use and health-related information were collected through interviews from a community-recruited, multi-site sample of 1753 PWUDs. The blood samples collected were tested for the presence of HIV-1 using chemiluminescence immunoassay and PCR or western blotting. Logistic regressions identified factors independently associated with HIV-1 infection. RESULTS In total, 266 (15.2%) PWUDs were HIV-1 positive. Hepatitis B virus and/or hepatitis C virus nucleic acid was detected in 65 (3.7%) PWUDs infected by HIV-1. The factors associated with HIV-1 infection were male gender, older age, a lower educational level and a lower income, crack cocaine use, a longer drug use history and a history of drug injection and engagement in unsafe sex, sex work and a higher number of sexual partners. CONCLUSIONS The current study provides unique, initial insights into HIV and co-infection status and pertinent risk factors among PWUDs in northern Brazil, with clear and diverse implications for urgently improved prevention and treatment intervention needs.
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Affiliation(s)
- Aldemir B Oliveira-Filho
- Laboratório de Células e Patógenos, Grupo de Estudo e Pesquisa em Populações Vulneráveis, Instituto de Estudos Costeiros, Universidade Federal do Pará, Bragança PA, Brazil.,Programa de Pós-Graduação em Saúde Coletiva, Universidade Federal de Santa Catarina, Florianopólis SC, Brazil
| | - Fabricio Quaresma Silva
- Laboratório de Células e Patógenos, Grupo de Estudo e Pesquisa em Populações Vulneráveis, Instituto de Estudos Costeiros, Universidade Federal do Pará, Bragança PA, Brazil
| | - Francisco Junior A Santos
- Laboratório de Células e Patógenos, Grupo de Estudo e Pesquisa em Populações Vulneráveis, Instituto de Estudos Costeiros, Universidade Federal do Pará, Bragança PA, Brazil
| | - Yasmin Maria N Cardoso
- Laboratório de Toxicologia e Química Farmacêutica, Centro de Ciências Biológicas e da Saúde, Universidade Federal do Amapá, Macapá AP, Brazil
| | - Jeruza Ferraz F Di Miceli
- Laboratório de Toxicologia e Química Farmacêutica, Centro de Ciências Biológicas e da Saúde, Universidade Federal do Amapá, Macapá AP, Brazil
| | - Rafael Lima Resque
- Laboratório de Toxicologia e Química Farmacêutica, Centro de Ciências Biológicas e da Saúde, Universidade Federal do Amapá, Macapá AP, Brazil
| | - Gláucia C Silva-Oliveira
- Laboratório de Células e Patógenos, Grupo de Estudo e Pesquisa em Populações Vulneráveis, Instituto de Estudos Costeiros, Universidade Federal do Pará, Bragança PA, Brazil
| | - Luisa Caricio Martins
- Laboratório de Patologia Clínica de Doenças Tropicais, Núcleo de Medicina Tropical, Universidade Federal do Pará, Belém PA, Brazil
| | - Luiz Marcelo L Pinheiro
- Faculdade de Ciências Biológicas, Campus do Marajó - Soure, Universidade Federal do Pará, Soure PA, Brazil
| | - Luiz Fernando A Machado
- Laboratório de Virologia, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém PA, Brazil
| | - Aguinaldo Roberto Pinto
- Departamento de Microbiologia, Imunologia e Parasitologia, Universidade Federal de Santa Catarina, Florianópolis SC, Brazil
| | - José Alexandre R Lemos
- Programa de Pós-Graduação em Análises Clínicas, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém PA, Brazil
| | - Benedikt Fischer
- Faculty of Medical and Health Sciences, University of Auckland, New Zealand.,Department of Psychiatry, University of Toronto, Toronto, Canada.,Department of Psychiatry, Federal University of Sao Paulo, Sao Paulo, Brazil
| | - Emil Kupek
- Programa de Pós-Graduação em Saúde Coletiva, Universidade Federal de Santa Catarina, Florianopólis SC, Brazil.,Departamento de Saúde Pública, Universidade Federal de Santa Catarina, Florianópolis SC, Brazil
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Shaaban AN, Peleteiro B, Martins MRO. Statistical models for analyzing count data: predictors of length of stay among HIV patients in Portugal using a multilevel model. BMC Health Serv Res 2021; 21:372. [PMID: 33882911 PMCID: PMC8061202 DOI: 10.1186/s12913-021-06389-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 04/14/2021] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND This study offers a comprehensive approach to precisely analyze the complexly distributed length of stay among HIV admissions in Portugal. OBJECTIVE To provide an illustration of statistical techniques for analysing count data using longitudinal predictors of length of stay among HIV hospitalizations in Portugal. METHOD Registered discharges in the Portuguese National Health Service (NHS) facilities Between January 2009 and December 2017, a total of 26,505 classified under Major Diagnostic Category (MDC) created for patients with HIV infection, with HIV/AIDS as a main or secondary cause of admission, were used to predict length of stay among HIV hospitalizations in Portugal. Several strategies were applied to select the best count fit model that includes the Poisson regression model, zero-inflated Poisson, the negative binomial regression model, and zero-inflated negative binomial regression model. A random hospital effects term has been incorporated into the negative binomial model to examine the dependence between observations within the same hospital. A multivariable analysis has been performed to assess the effect of covariates on length of stay. RESULTS The median length of stay in our study was 11 days (interquartile range: 6-22). Statistical comparisons among the count models revealed that the random-effects negative binomial models provided the best fit with observed data. Admissions among males or admissions associated with TB infection, pneumocystis, cytomegalovirus, candidiasis, toxoplasmosis, or mycobacterium disease exhibit a highly significant increase in length of stay. Perfect trends were observed in which a higher number of diagnoses or procedures lead to significantly higher length of stay. The random-effects term included in our model and refers to unexplained factors specific to each hospital revealed obvious differences in quality among the hospitals included in our study. CONCLUSIONS This study provides a comprehensive approach to address unique problems associated with the prediction of length of stay among HIV patients in Portugal.
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Affiliation(s)
- Ahmed Nabil Shaaban
- Department of Global Health and Tropical Medicine, Institute of Hygiene and Tropical Medicine, NOVA University of Lisbon, Rua da Junqueira N°100, 1349-008, Lisbon, Portugal.
- EPIUnit - Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal.
| | - Bárbara Peleteiro
- EPIUnit - Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
- Departamento de Ciências da Saúde Pública e Forenses e Educação Médica, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Maria Rosario O Martins
- Department of Global Health and Tropical Medicine, Institute of Hygiene and Tropical Medicine, NOVA University of Lisbon, Rua da Junqueira N°100, 1349-008, Lisbon, Portugal
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24
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Saud LRC, Chagas AL, Maccali C, Pinto PVA, Horvat N, Alencar RSSM, Tani CM, Abdala E, Carrilho FJ. Hepatocellular carcinoma in patients coinfected with hepatitis B or C and HIV: more aggressive tumor behavior? Eur J Gastroenterol Hepatol 2021; 33:583-588. [PMID: 33560682 PMCID: PMC9446514 DOI: 10.1097/meg.0000000000002057] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION AND OBJECTIVES Hepatocellular carcinoma (HCC) is the 6th cause of cancer and hepatitis C (HCV) and B (HBV) viruses are the most frequent risk factors for HCC. Patients coinfected with HCV or HBV and HIV present a faster progression to liver fibrosis and higher incidence of HCC. The aim of this study was to evaluate the survival and clinical outcomes of coinfected patients with HCC comparing with non-HIV patients. METHODS We conducted a retrospective cohort study, including 267 HCC patients with HCV or HBV infection with or without HIV. The primary endpoint was overall survival. A Kaplan-Meier curve was presented to assess survival function. Clinical and radiologic variables, according to HIV status, were compared by logistic regression. RESULTS Among 267 HCC patients, 25 (9.3%) were HIV-positive. In the coinfected group, patients were younger (49.8 vs 61.2 years, P < 0.001), cirrhosis was less predominant (88 vs 96.7%, P = 0.05), a smaller proportion received HCC treatment (60 vs 86.3%, P = 0.001) and the frequency of portal vein tumoral thrombosis was higher (32 vs 11.1%, P = 0.003). The overall mortality rate was higher in the HIV-positive group (92 vs 74.3%), independently of clinical and tumoral variables. CONCLUSION Coinfected patients with HCC presented higher mortality, tumor diagnosis in a younger age, less underlying cirrhosis and a higher frequency of tumoral thrombosis. Further studies are warranted to better understand the role of HIV in hepatocarcinogenesis, in order to improve the management of those patients, particularly regarding screening programs.
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Affiliation(s)
- Lisa R C Saud
- São Paulo Clínicas Liver Cancer Group, Instituto do Cancer do Estado de São Paulo, Division of Clinical Gastroenterology and Hepatology, Hospital das Clínicas, Department of Gastroenterology, University of São Paulo School of Medicine
| | - Aline L Chagas
- São Paulo Clínicas Liver Cancer Group, Instituto do Cancer do Estado de São Paulo, Division of Clinical Gastroenterology and Hepatology, Hospital das Clínicas, Department of Gastroenterology, University of São Paulo School of Medicine
| | - Claudia Maccali
- São Paulo Clínicas Liver Cancer Group, Instituto do Cancer do Estado de São Paulo, Division of Clinical Gastroenterology and Hepatology, Hospital das Clínicas, Department of Gastroenterology, University of São Paulo School of Medicine
| | - Paulo V A Pinto
- São Paulo Clínicas Liver Cancer Group, Hospital das Clínicas, Department of Radiology, University of São Paulo School of Medicine
| | - Natally Horvat
- Radiology Department, Memorial Sloan Kettering Cancer Center, New York
| | - Regiane S S M Alencar
- São Paulo Clínicas Liver Cancer Group, Instituto do Cancer do Estado de São Paulo, Division of Clinical Gastroenterology and Hepatology, Hospital das Clínicas, Department of Gastroenterology, University of São Paulo School of Medicine
| | - Claudia M Tani
- São Paulo Clínicas Liver Cancer Group, Instituto do Cancer do Estado de São Paulo, Division of Clinical Gastroenterology and Hepatology, Hospital das Clínicas, Department of Gastroenterology, University of São Paulo School of Medicine
| | - Edson Abdala
- Instituto do Cancer do Estado de São Paulo, Hospital das Clínicas, Infectious Diseases Department, University of São Paulo School of Medicine, São Paulo, Brazil
| | - Flair J Carrilho
- São Paulo Clínicas Liver Cancer Group, Instituto do Cancer do Estado de São Paulo, Division of Clinical Gastroenterology and Hepatology, Hospital das Clínicas, Department of Gastroenterology, University of São Paulo School of Medicine
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25
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Cooper C, Driedger M, Wong D, Haylock-Jacobs S, Aziz Shaheen A, Osiowy C, Fung S, Doucette K, Wong A, Barrett L, Conway B, Ramji A, Minuk G, Sebastiani G, Wong P, Coffin CS. Distinct Hepatitis B and HIV co-infected populations in Canada. J Viral Hepat 2021; 28:517-527. [PMID: 33306853 DOI: 10.1111/jvh.13453] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 11/02/2020] [Accepted: 11/18/2020] [Indexed: 12/15/2022]
Abstract
Due to shared modes of exposure, HIV-HBV co-infection is common worldwide. Increased knowledge of the demographic and clinical characteristics of the co-infected population will allow us to optimize our approach to management of both infections in clinical practice. The Canadian Hepatitis B Network Cohort was utilized to conduct a cross-sectional evaluation of the demographic, biochemical, fibrotic and treatment characteristics of HIV-HBV patients and a comparator HBV group. From a total of 5996 HBV-infected patients, 335 HIV-HBV patients were identified. HIV-HBV patients were characterized by older median age, higher male and lower Asian proportion, more advanced fibrosis and higher anti-HBV therapy use (91% vs. 30%) than the HBV-positive / HIV seronegative comparator group. A history of reported high-risk exposure activities (drug use, high-risk sexual contact) was more common in HIV-HBV patients. HIV-HBV patients with reported high-risk exposure activities had higher male proportion, more Caucasian ethnicity and higher prevalence of cirrhosis than HIV-HBV patients born in an endemic country. In the main cohort, age ≥60 years, male sex, elevated ALT, the presence of comorbidity and HCV seropositivity were independent predictors of significant fibrosis. HIV seropositivity was not an independent predictor of advanced fibrosis (adj OR 0.75 [95%CI: 0.34-1.67]). In conclusion, Canadian co-infected patients differed considerably from those with mono-infection. Furthermore, HIV-HBV-infected patients who report high-risk behaviours and those born in endemic countries represent two distinct subpopulations, which should be considered when engaging these patients in care.
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Affiliation(s)
| | | | - David Wong
- University of Toronto, Toronto, Ontario, Canada
| | | | | | - Carla Osiowy
- National Microbiology Laboratory, Winnipeg, Manitoba, Canada
| | - Scott Fung
- University of Toronto, Toronto, Ontario, Canada
| | | | - Alexander Wong
- University of Saskatchewan, Regina, Saskatchewan, Canada
| | - Lisa Barrett
- Dalhousie University, Halifax, Nova Scotia, Canada
| | - Brian Conway
- Vancouver Infectious Disease Centre, Vancouver, British Columbia, Canada
| | - Alnoor Ramji
- University of British Columbia, Vancouver, British Columbia, Canada
| | - Gerald Minuk
- University of Manitoba, Winnipeg, Manitoba, Canada
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26
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Sato APS, Koizumi IK, Farias NSDO, Silva CRCD, Cardoso MRA, Figueiredo GM. Mortality trend due to Hepatitis B and C in the city of São Paulo, 2002-2016. Rev Saude Publica 2020; 54:124. [PMID: 33295592 PMCID: PMC7688257 DOI: 10.11606/s1518-8787.2020054002231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 03/18/2020] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To describe mortality due to hepatitis B and C as underlying cause in the municipality of São Paulo, verifying the trend of these rates, and to assess the association of these diseases with others, from 2002 to 2016. METHODS This is a time series study on mortality due to hepatitis B and C according to sex, with data from the Sistema de Informação de Mortalidade (SIM - Mortality Information Sistem). Prais Winsten regression was used in rate trend analysis. RESULTS The findings of this study showed a trend of decline of mortality from hepatitis B and C in recent years, particularly among males. These infections were important associated causes of liver cell carcinoma and HIV. The proportion of deaths under 70 years of age stands out. CONCLUSIONS The study provides a baseline for research on mortality trend and the impact of interventions, given the history of expanded detection and supply of treatments, including the most recent antivirals in Brazil, since 2015.
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Affiliation(s)
- Ana Paula Sayuri Sato
- Universidade de São Paulo. Faculdade de Saúde Pública. Departamento de Epidemiologia. São Paulo, SP, Brasil
| | - Inês Kazue Koizumi
- Secretaria de Estado da Saúde de São Paulo. Coordenadoria de Controle de Doenças. Centro de Vigilância Epidemiológica "Prof. Alexandre Vranjac". São Paulo, SP, Brasil
| | - Norma Suely de Oliveira Farias
- Secretaria de Estado da Saúde de São Paulo. Coordenadoria de Controle de Doenças. Centro de Vigilância Epidemiológica "Prof. Alexandre Vranjac". São Paulo, SP, Brasil
| | - Célia Regina Ciccolo da Silva
- Secretaria Municipal de Saúde de São Paulo. Coordenadoria de Vigilância em Saúde. Divisão de Vigilância Epidemiológica. Programa Municipal de Hepatites Virais. São Paulo, SP, Brasil
| | - Maria Regina Alves Cardoso
- Universidade de São Paulo. Faculdade de Saúde Pública. Departamento de Epidemiologia. São Paulo, SP, Brasil
| | - Gerusa Maria Figueiredo
- Universidade de São Paulo. Faculdade de Medicina. Departamento de Medicina Preventiva. São Paulo, SP, Brasil
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Ramesh D, Vijayakumar BG, Kannan T. Therapeutic potential of uracil and its derivatives in countering pathogenic and physiological disorders. Eur J Med Chem 2020; 207:112801. [PMID: 32927231 DOI: 10.1016/j.ejmech.2020.112801] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 08/21/2020] [Accepted: 08/27/2020] [Indexed: 02/07/2023]
Abstract
Uracil is one of the most notable pharmacophores in medicinal chemistry as the pyrimidine nucleobase forms an integral part of many commercial drugs. Though the name uracil is usually associated with cancer drugs, there are many uracil-based compounds which can treat different diseases when they are employed. So far, there has been no in-depth review concerning uracil drugs in the market, or in the different stages of clinical trials, including those approved or discontinued. The current work focuses on the importance of uracil and its derivatives in treating different diseases. The use of uracil compounds in treating viral infections, cancer, diabetic, thyroid and autosomal recessive disorders are discussed in the review. The mechanism of action of each uracil drug with emphasis on their structure and properties are discussed in detail. The targeted action of these drugs on sites or on the different stages of a disorder/pathogenic life cycle are also discussed. This review encompasses uracil drugs approved as well as those in development from the 1950's onwards. The utility of uracil in drug discovery and its association with a wide range of diseases is brought forth within this review to demonstrate its potential to a wider audience.
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Affiliation(s)
- Deepthi Ramesh
- Department of Chemistry, Pondicherry University, Kalapet, Puducherry, 605014, India
| | | | - Tharanikkarasu Kannan
- Department of Chemistry, Pondicherry University, Kalapet, Puducherry, 605014, India.
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Malkani R, Ahuja H, Tare A, Setia MS. Should we start looking at the elderly for human immunodeficiency virus infections? A study of trends of human immunodeficiency virus, hepatitis B virus, and hepatitis C virus in Mumbai, Maharashtra, India. Indian J Sex Transm Dis AIDS 2020; 41:169-175. [PMID: 33817589 PMCID: PMC8000678 DOI: 10.4103/ijstd.ijstd_60_19] [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: 07/19/2019] [Revised: 09/13/2019] [Accepted: 12/20/2019] [Indexed: 11/04/2022] Open
Abstract
Background There is limited information on the trends of human immunodeficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV) co-infections in India - particularly from private health-care settings. We designed the present research to estimate the prevalence of HIV, HBV, and HCV over a period of 7 years and study the factors associated with them. Materials and Methods The present study is a secondary data analysis of data from the laboratory records of 24,086 individuals who were tested over a period of 7 years (2009-2015). We estimated the proportion and 95% confidence intervals (CIs) for HIV, hepatitis B surface antigen (HBsAg), and HCV antibodies. Results The overall seroprevalence of HIV was 0.35% (95% CI: 0.27%, 0.44%), HBsAg was 1.65% (95% CI: 1.48%, 1.82%), and HCV was 1.73% (95% CI: 1.56%, 1.90%). The prevalence of HIV among those who were more than 70 years of age was 0.14% (95% CI: 0.04%, 0.32%). The prevalence of HBsAg was highest in those aged 30-39 years (2.27%, 95% CI: 1.74%, 2.92%) (P = 0.008). The prevalence of HIV/HBsAg co-infection was 0.019% (95% CI: 0.005%, 0.050%), HIV/HCV co-infection was 0.005% (95% CI: 0.000, 0.027%), and HBsAg/HCV co-infection was 0.059% (95% CI: 0.030%, 0.102%). We did not encounter even a single case of all the three infections. Conclusions HIV infection is relatively high in those who were aged 50 years of more; thus, they need to be included in the National AIDS Control Programme. HIV/HBV/HCV co-infections should be regularly monitored in surveillance programs, and antiretroviral therapy officers and counselors should be trained on the management of HIV in those who are co-infected.
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Affiliation(s)
- Ram Malkani
- Jaslok Hospital and Research Centre, Mumbai, Maharashtra, India
| | - Harish Ahuja
- Department of Immunology, Jaslok Hospital and Research Centre, Mumbai, Maharashtra, India
| | - Aditya Tare
- Department of Immunology, Jaslok Hospital and Research Centre, Mumbai, Maharashtra, India
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Rashti R, Alavian SM, Moradi Y, Sharafi H, Mohamadi Bolbanabad A, Roshani D, Moradi G. Global prevalence of HCV and/or HBV coinfections among people who inject drugs and female sex workers who live with HIV/AIDS: a systematic review and meta-analysis. Arch Virol 2020; 165:1947-1958. [PMID: 32617764 DOI: 10.1007/s00705-020-04716-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Accepted: 05/24/2020] [Indexed: 02/06/2023]
Abstract
Coinfections of hepatitis C virus (HCV) and/or hepatitis B virus (HBV) with human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) are associated with high morbidity and mortality and poor prognosis. The main objective of this study was to evaluate the prevalence of HCV and/or HBV coinfections among people who inject drugs (PWID) and female sex workers (FSWs) who live with HIV/AIDS worldwide. Data sources were searched from January 2008 to October 2018 in different databases, including PubMed, Scopus, Web of Science, Embase, and Ovid. Data were analyzed in Stata 14 software using the Metaprop command. The results showed that the prevalence of HCV among PWID and FSWs with HIV/AIDS was 72% (95% CI: 59%-83%) and 40% (95% CI: 0%-94%), respectively. The prevalence of HBV among PWID and FSWs with HIV/AIDS was 8% (95% CI: 5%-13%) and 2% (95% CI: 0%-7%), respectively, and the prevalence of HCV/HBV in PWID with HIV/AIDS was 11% (95% CI: 7%-15%). The highest prevalence of HCV was observed in PWID in the Eastern Mediterranean and Europe regions, and the lowest was observed in the Africa region. The South-East Asia region had the highest prevalence of HBV among PWID, and the Africa region had the lowest prevalence. The high prevalence of HCV coinfection among PWID and FSWs with HIV/AIDS was an alarming health problem and requires appropriate interventions. Therefore, considering that these populations are key populations for HCV elimination, it is recommended to screen them regularly for HCV. In addition, harm reduction and HBV vaccination should be carefully considered.
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Affiliation(s)
- Roya Rashti
- Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | | | - Yousef Moradi
- Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | | | - Amjad Mohamadi Bolbanabad
- Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Daem Roshani
- Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Ghobad Moradi
- Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran. .,Department of Epidemiology and Biostatistics, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran.
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30
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Wu Q, Chen S. Spreading of two interacting diseases in multiplex networks. CHAOS (WOODBURY, N.Y.) 2020; 30:073115. [PMID: 32752628 DOI: 10.1063/5.0009588] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 06/23/2020] [Indexed: 05/27/2023]
Abstract
We consider the interacting processes between two diseases on multiplex networks, where each node can be infected by two interacting diseases with general interacting schemes. A discrete-time individual-based probability model is rigorously derived. By the bifurcation analysis of the equilibrium, we analyze the outbreak condition of one disease. The theoretical predictions are in good agreement with discrete-time stochastic simulations on scale-free networks. Furthermore, we discuss the influence of network overlap and dynamical parameters on the epidemic dynamical behaviors. The simulation results show that the network overlap has almost no effect on both epidemic threshold and prevalence. We also find that the epidemic threshold of one disease does not depend on all system parameters. Our method offers an analytical framework for the spreading dynamics of multiple processes in multiplex networks.
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Affiliation(s)
- Qingchu Wu
- College of Mathematics and Information Science, Jiangxi Normal University, Jiangxi 330022, China
| | - Shufang Chen
- Academic Affairs Office, Jiangxi Normal University, Jiangxi 330022, China
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31
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Li L, Lin C, Liang LJ, Pham QL, Feng N, Nguyen AT. HCV infection status and care seeking among people living with HIV who use drugs in Vietnam. AIDS Care 2020; 32:83-90. [PMID: 32297556 DOI: 10.1080/09540121.2020.1739209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
HCV co-infection is widespread among people living with HIV who use drugs (PLHWUD). However, HCV testing was inconsistently implemented among PLHWUD. The low infection awareness and mental health challenges together impede PLHWUD's treatment-seeking. The study used baseline data of a randomized controlled trial conducted in Vietnam. HCV infection status was collected through self-report and medical record review. A linear mixed-effects regression model was used to examine the relationships between PLHWUD's perceived barriers to seeking healthcare, their depressive symptoms, and the consistencies in HCV status reports. Among the 181 PLHWUD in the study, one-third (64; 35.4%) had inconsistent self-reports and medical records of HIV infection status. The agreement between the two records was fair (Kappa statistics = 0.43). PLHWUD with consistent HCV infection confirmed by both medical records and self-reports perceived lower levels of healthcare-seeking barriers than those with discrepant HCV reports (estimated difference = -1.59, SE = 0.71, P = 0.027). Depressive symptoms were significantly correlated with healthcare-seeking barriers among those with discrepant HCV results (estimate = 0.17, SE = 0.06, P = 0.007). There is an urgent need to extend HCV screening efforts and increase HCV awareness among PLHWUD. Explicit HCV result notification and integrated mental health support are recommended to facilitate patients' access to needed care.
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Affiliation(s)
- Li Li
- Semel Institute for Neuroscience and Human Behavior - Center for Community Health, the University of California, Los Angeles, CA, USA
| | - Chunqing Lin
- Semel Institute for Neuroscience and Human Behavior - Center for Community Health, the University of California, Los Angeles, CA, USA
| | - Li-Jung Liang
- Semel Institute for Neuroscience and Human Behavior - Center for Community Health, the University of California, Los Angeles, CA, USA
| | - Quang Loc Pham
- Semel Institute for Neuroscience and Human Behavior - Center for Community Health, the University of California, Los Angeles, CA, USA
| | - Nan Feng
- Semel Institute for Neuroscience and Human Behavior - Center for Community Health, the University of California, Los Angeles, CA, USA
| | - Anh Tuan Nguyen
- National Institute of Hygiene and Epidemiology, Hanoi, Vietnam
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Hayaki J, Anderson BJ, Herman DS, Moitra E, Pinkston MM, Kim HN, Stein MD. Motivation to Quit Drinking in Individuals Coinfected with HIV and Hepatitis C. AIDS Behav 2020; 24:1709-1716. [PMID: 31642998 DOI: 10.1007/s10461-019-02709-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Alcohol consumption is common among individuals coinfected with HIV and hepatitis C (HCV) despite the uniquely harmful effects in this population. Limited research has examined factors that could influence drinking reduction or cessation among HIV/HCV coinfected persons; this study investigates motivation to quit. Participants were 110 alcohol-consuming HIV/HCV coinfected patients recruited from medical clinics. Participants self-reported 90-day drinking frequency and intensity; alcohol-related problems; reasons to quit drinking; reasons to drink; and motivation to quit drinking. Participants consumed alcohol on 54.1 (± 26.9) of the past 90 days. In a multivariate model that controlled for demographic variables, motivation to quit drinking was directly associated with alcohol-related problems (βy·x = 0.35, p = .007) and reasons to quit drinking (βy·x = 0.23, p = .021), and inversely associated with drinking for enhancement (βy·x = - 0.36, p = .004). This study identified several factors associated with motivation to quit drinking in a sample of alcohol-consuming HIV/HCV patients.
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Platt L, French CE, McGowan CR, Sabin K, Gower E, Trickey A, McDonald B, Ong J, Stone J, Easterbrook P, Vickerman P. Prevalence and burden of HBV co-infection among people living with HIV: A global systematic review and meta-analysis. J Viral Hepat 2020; 27:294-315. [PMID: 31603999 PMCID: PMC7383613 DOI: 10.1111/jvh.13217] [Citation(s) in RCA: 77] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 09/09/2019] [Indexed: 12/22/2022]
Abstract
Globally, in 2017 35 million people were living with HIV (PLHIV) and 257 million had chronic HBV infection (HBsAg positive). The extent of HIV-HBsAg co-infection is unknown. We undertook a systematic review to estimate the global burden of HBsAg co-infection in PLHIV. We searched MEDLINE, Embase and other databases for published studies (2002-2018) measuring prevalence of HBsAg among PLHIV. The review was registered with PROSPERO (#CRD42019123388). Populations were categorized by HIV-exposure category. The global burden of co-infection was estimated by applying regional co-infection prevalence estimates to UNAIDS estimates of PLHIV. We conducted a meta-analysis to estimate the odds of HBsAg among PLHIV compared to HIV-negative individuals. We identified 506 estimates (475 studies) of HIV-HBsAg co-infection prevalence from 80/195 (41.0%) countries. Globally, the prevalence of HIV-HBsAg co-infection is 7.6% (IQR 5.6%-12.1%) in PLHIV, or 2.7 million HIV-HBsAg co-infections (IQR 2.0-4.2). The greatest burden (69% of cases; 1.9 million) is in sub-Saharan Africa. Globally, there was little difference in prevalence of HIV-HBsAg co-infection by population group (approximately 6%-7%), but it was slightly higher among people who inject drugs (11.8% IQR 6.0%-16.9%). Odds of HBsAg infection were 1.4 times higher among PLHIV compared to HIV-negative individuals. There is therefore, a high global burden of HIV-HBsAg co-infection, especially in sub-Saharan Africa. Key prevention strategies include infant HBV vaccination, including a timely birth-dose. Findings also highlight the importance of targeting PLHIV, especially high-risk groups for testing, catch-up HBV vaccination and other preventative interventions. The global scale-up of antiretroviral therapy (ART) for PLHIV using a tenofovir-based ART regimen provides an opportunity to simultaneously treat those with HBV co-infection, and in pregnant women to also reduce mother-to-child transmission of HBV alongside HIV.
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Affiliation(s)
- Lucy Platt
- Faculty of Public Health & PolicyLondon School of Hygiene & Tropical MedicineLondonUK
| | - Clare E. French
- NIHR Health Protection Research Unit in Evaluation of InterventionsPopulation Health SciencesBristol Medical SchoolUniversity of BristolBristolUK
| | - Catherine R. McGowan
- Faculty of Public Health & PolicyLondon School of Hygiene & Tropical MedicineLondonUK
- Humanitarian Public Health Technical UnitSave the Children UKLondonUK
| | | | - Erin Gower
- Centre for Disease Control and PreventionAtlantaUSA
| | - Adam Trickey
- NIHR Health Protection Research Unit in Evaluation of InterventionsPopulation Health SciencesBristol Medical SchoolUniversity of BristolBristolUK
| | - Bethan McDonald
- Oxford School of Public HealthNuffield Department of Population HealthUniversity of OxfordOxfordUK
- Oxford University Hospitals NHS Foundation TrustJohn Radcliffe HospitalOxfordUK
- Department of Clinical ResearchLondon School of Hygiene and Tropical MedicineLondonUK
| | - Jason Ong
- Department of Clinical ResearchLondon School of Hygiene and Tropical MedicineLondonUK
| | - Jack Stone
- NIHR Health Protection Research Unit in Evaluation of InterventionsPopulation Health SciencesBristol Medical SchoolUniversity of BristolBristolUK
| | | | - Peter Vickerman
- NIHR Health Protection Research Unit in Evaluation of InterventionsPopulation Health SciencesBristol Medical SchoolUniversity of BristolBristolUK
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Nahvi N, Farooq S. Seroprevalence of hepatitis B, hepatitis C and HIV 1 / 2 in patients undergoing surgery in a tertiary care hospital in north India (a hospital based study). CLINICAL EPIDEMIOLOGY AND GLOBAL HEALTH 2020. [DOI: 10.1016/j.cegh.2019.04.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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35
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Li SY, Zhang ZN, Jiang YJ, Fu YJ, Shang H. Transcriptional insights into the CD8 + T cell response in mono-HIV and HCV infection. J Transl Med 2020; 18:96. [PMID: 32093694 PMCID: PMC7038596 DOI: 10.1186/s12967-020-02252-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 01/31/2020] [Indexed: 12/04/2022] Open
Abstract
Background Disease progression in the absence of therapy varies significantly in mono-HIV and HCV infected individuals. Virus-specific CD8+ T cells play an important role in restricting lentiviral replication and determining the rate of disease progression during HIV and HCV mono- and co-infection. Thus, understanding the similarities in the characteristics of CD8+ T cells in mono-HIV and HCV infection at the transcriptomic level contributes to the development of antiviral therapy. In this study, a meta-analysis of CD8+ T cell gene expression profiles derived from mono-HIV and HCV infected individuals at different stages of disease progression, was conducted to understand the common changes experienced by CD8+ T cells. Methods Five microarray datasets, reporting CD8+ T cell mRNA expression of the mono-HIV and HCV infected patients, were retrieved from Gene Expression Omnibus (GEO). Differentially expressed genes (DEGs) were identified via integrative meta-analysis of expression data (INMEX) program. Network analysis methods were used to assess protein–protein interaction (PPI) networks, Gene Ontology (GO) terms and pathway enrichment for DEGs. MirDIP and miRDB online prediction tools were used to predict potential microRNAs (miRNAs) targeting hub genes. Results First, we identified 625 and 154 DEGs in the CD8+ T cells originating from mono-HIV and HCV chronic progressor patients, respectively, compared to healthy individuals. Among them, interferon-stimulated genes (ISGs) including ISG15, IFIT3, ILI44L, CXCL8, FPR1 and TLR2, were upregulated after mono-HIV and HCV infection. Pathway enrichment analysis of DEGs showed that the “cytokine–cytokine receptor interaction” and “NF-kappa B” signaling pathways were upregulated after mono-HIV and HCV infection. In addition, we identified 92 and 50 DEGs in the CD8+ T cells of HIV non-progressor and HCV resolver patients, respectively, compared with corresponding chronic progressors. We observed attenuated mitosis and reduced ISG expression in HIV non-progressors and HCV resolvers compared with the corresponding chronic progressors. Finally, we identified miRNA-143-3p, predicted to target both IFIT3 in HIV and STAT5A in HCV infection. Conclusions We identified DEGs and transcriptional patterns in mono-HIV and HCV infected individuals at different stages of disease progression and identified miRNA-143-3p with potential to intervene disease progression, which provides a new strategy for developing targeted therapies.
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Affiliation(s)
- Si-Yao Li
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, No 155, Nanjing North Street, Heping District, Shenyang, 110001, Liaoning, China.,National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China
| | - Zi-Ning Zhang
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, No 155, Nanjing North Street, Heping District, Shenyang, 110001, Liaoning, China.,National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China
| | - Yong-Jun Jiang
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, No 155, Nanjing North Street, Heping District, Shenyang, 110001, Liaoning, China.,National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China
| | - Ya-Jing Fu
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, No 155, Nanjing North Street, Heping District, Shenyang, 110001, Liaoning, China.,National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China
| | - Hong Shang
- NHC Key Laboratory of AIDS Immunology (China Medical University), Department of Laboratory Medicine, The First Affiliated Hospital of China Medical University, No 155, Nanjing North Street, Heping District, Shenyang, 110001, Liaoning, China. .,National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China.
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Min B, Castellano C. Message-passing theory for cooperative epidemics. CHAOS (WOODBURY, N.Y.) 2020; 30:023131. [PMID: 32113239 DOI: 10.1063/1.5140813] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 01/30/2020] [Indexed: 06/10/2023]
Abstract
The interaction among spreading processes on a complex network is a nontrivial phenomenon of great importance. It has recently been realized that cooperative effects among infective diseases can give rise to qualitative changes in the phenomenology of epidemic spreading, leading, for instance, to abrupt transitions and hysteresis. Here, we consider a simple model for two interacting pathogens on a network and we study it by using the message-passing approach. In this way, we are able to provide detailed predictions for the behavior of the model in the whole phase-diagram for any given network structure. Numerical simulations on synthetic networks (both homogeneous and heterogeneous) confirm the great accuracy of the theoretical results. We finally consider the issue of identifying the nodes where it is better to seed the infection in order to maximize the probability of observing an extensive outbreak. The message-passing approach provides an accurate solution also for this problem.
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Affiliation(s)
- Byungjoon Min
- Department of Physics, Chungbuk National University, Cheongju, Chungbuk 28644, Republic of Korea
| | - Claudio Castellano
- Istituto dei Sistemi Complessi (ISC-CNR), Via dei Taurini 19, I-00185 Roma, Italy
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Sterling RK, King WC, Wahed AS, Kleiner DE, Khalili M, Sulkowski M, Chung RT, Jain MK, Lisker-Melman M, Wong DK, Ghany MG. Evaluating Noninvasive Markers to Identify Advanced Fibrosis by Liver Biopsy in HBV/HIV Co-infected Adults. Hepatology 2020; 71:411-421. [PMID: 31220357 PMCID: PMC6923615 DOI: 10.1002/hep.30825] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Accepted: 05/16/2019] [Indexed: 12/13/2022]
Abstract
Noninvasive biomarkers are used increasingly to assess fibrosis in patients with chronic liver disease. We determined the utility of dual cutoffs for noninvasive biomarkers to exclude and confirm advanced fibrosis in hepatitis B virus (HBV)-human immunodeficiency virus (HIV) co-infected patients receiving combined antiretroviral therapy. Participants were anti-HIV/hepatitis B surface antigen-positive adults from eight clinical sites in the United States and Canada of the Hepatitis B Research Network. Fibrosis was staged by a central pathology committee using the Ishak fibrosis score (F). Clinical, laboratory, and vibration-controlled transient elastography (VCTE) data were collected at each site. Dual cutoffs for three noninvasive biomarkers (aspartate aminotransferase-to-platelet ratio index, Fibrosis-4 index [FIB-4], and liver stiffness by VCTE) with the best accuracy to exclude or confirm advanced fibrosis (F ≥ 3) were determined using established methodology. Of the 139 enrolled participants, 108 with a liver biopsy and having at least one noninvasive biomarker were included: 22% had advanced fibrosis and 54% had normal alanine aminotransferase. The median (interquartile range) of APRI (n = 106), FIB-4 (n = 106), and VCTE (n = 63) were 0.34 (0.26-0.56), 1.35 (0.99-1.89), and 4.9 (3.8-6.8) kPa, respectively. The area under the curve for advanced fibrosis was 0.69 for APRI, 0.66 for FIB-4, and 0.87 for VCTE. VCTE cutoffs of 5.0 kPa or less (to exclude) and 8.8 kPa or greater (to confirm) advanced fibrosis had a sensitivity of 92.3% and specificity of 96.0%, respectively, and accounted for 65.1% of participants. Among the 34.9% with values between the cutoffs, 26.1% had advanced fibrosis. Considering APRI or FIB-4 jointly with VCTE did not improve the discriminatory capacity. Conclusion: VCTE is a better biomarker of advanced fibrosis compared with APRI or FIB-4 in HBV/HIV co-infected adults on combined antiretroviral therapy. Using VCTE dual cutoffs, approximately two-thirds of patients could avoid biopsy to determine advanced fibrosis.
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Affiliation(s)
| | - Wendy C King
- University of Pittsburgh Graduate School of Public Health, Pittsburgh
| | - Abdus S. Wahed
- University of Pittsburgh Graduate School of Public Health, Pittsburgh
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38
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Alessio L, Onorato L, Sangiovanni V, Borrelli F, Manzillo E, Esposito V, Simeone F, Martini S, Capoluongo N, Leone S, Di Filippo G, D'Abbraccio M, Aprea L, Megna AS, Milano E, Rizzo V, Saracino A, Coppola N. DAA-based treatment for HIV-HCV-coinfected patients: analysis of factors of sustained virological response in a real-life study. Antivir Ther 2020; 25:193-201. [PMID: 32314978 DOI: 10.3851/imp3353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/05/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND The aim of the present study was to evaluate in HIV-infected patients treated with a direct-acting antiviral agent (DAA)-based regimen the variables associated with sustained virological response (SVR) and the trend in biochemical parameters and clinical events during and after DAA regimen. METHODS We performed a multicentre retrospective cohort study, enrolling all 243 HIV-HCV-coinfected adult patients treated with DAAs between January 2015 and December 2018 in one of the nine participating Infectious Disease Centers in southern Italy, eight in Campania and one in Apulia. RESULTS Of the 243 patients enrolled, 233 (95.9%) obtained an SVR at 12 weeks (SVR12). Of the 10 patients with non-SVR, 7 were tested for NS3, NS5A and NS5B resistance-associated substitutions (RASs) by sequencing analysis and 6 showed at least 1 major RAS in 1 HCV region (all in NS5A, 2 in NS5B and 1 in NS3). Comparing the 233 patients achieving SVR and the 10 non-achievers, no variable was independently associated with non-SVR. During and after DAA regimen, no modification in the biochemical parameters and clinical events was observed; however, the serum cholesterol and low-density lipoprotein (LDL) levels showed an increase (from 159 ±41.3 mg/dl at baseline to 174 ±44.5 mg/dl at week 12 after stopping treatment, P<0.001, and from 92 ±34.6 mg/dl to 109.4 ±73.7 mg/dl, P=0.002, respectively). CONCLUSIONS The treatment with DAAs led to a high SVR12 rate in HIV-HCV-coinfected subjects, irrespective of epidemiological, clinical or virological characteristics. However, the DAA regimen was associated with an increase in total- and LDL-cholesterol, to be taken into account in the management of HIV infection.
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Affiliation(s)
- Loredana Alessio
- Infectious Diseases Unit, AORN Sant'Anna e San Sebastiano, Caserta, Italy
| | - Lorenzo Onorato
- Infectious Diseases Unit, AORN Sant'Anna e San Sebastiano, Caserta, Italy.,Department of Mental Health and Preventive Medicine, Section of Infectious Diseases, University of Campania "L. Vanvitelli", Naples, Italy
| | | | | | - Elio Manzillo
- VIII Infectious Diseases Unit, AORN dei Colli, P.O. Cotugno, Naples, Italy
| | - Vincenzo Esposito
- Immunodeficiency and Gender Related Infectious Diseases Unit, Department of Infectious Disease and Infectious Emergencies, AORN dei Colli, P.O. Cotugno, Naples, Italy
| | - Filomena Simeone
- Infectious Diseases Unit, AORN Sant'Anna e San Sebastiano, Caserta, Italy
| | - Salvatore Martini
- Department of Mental Health and Preventive Medicine, Section of Infectious Diseases, University of Campania "L. Vanvitelli", Naples, Italy
| | - Nicolina Capoluongo
- Department of Mental Health and Preventive Medicine, Section of Infectious Diseases, University of Campania "L. Vanvitelli", Naples, Italy
| | | | | | - Maurizio D'Abbraccio
- Immunodeficiency and Gender Related Infectious Diseases Unit, Department of Infectious Disease and Infectious Emergencies, AORN dei Colli, P.O. Cotugno, Naples, Italy
| | - Lucia Aprea
- VIII Infectious Diseases Unit, AORN dei Colli, P.O. Cotugno, Naples, Italy
| | | | - Eugenio Milano
- Department of Biomedical Sciences and Human Oncology, Clinic of Infectious Diseases, University of Bari, Bari, Italy
| | - Viviana Rizzo
- Immunodeficiency and Gender Related Infectious Diseases Unit, Department of Infectious Disease and Infectious Emergencies, AORN dei Colli, P.O. Cotugno, Naples, Italy
| | - Annalisa Saracino
- Department of Biomedical Sciences and Human Oncology, Clinic of Infectious Diseases, University of Bari, Bari, Italy
| | - Nicola Coppola
- Infectious Diseases Unit, AORN Sant'Anna e San Sebastiano, Caserta, Italy.,Department of Mental Health and Preventive Medicine, Section of Infectious Diseases, University of Campania "L. Vanvitelli", Naples, Italy
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Anyanwu NCJ, Sunmonu PT, Mathew MH. Viral hepatitis B and C co-infection with Human Immunodeficiency Virus among adult patients attending selected highly active anti-retroviral therapy clinics in Nigeria's capital. J Immunoassay Immunochem 2019; 41:171-183. [PMID: 31880494 DOI: 10.1080/15321819.2019.1705852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Hepatitis B and C are liver diseases caused by hepatitis B and C viruses, and co-infection in HIV-positive individuals is common, with increased mortality and morbidity. This study determined the seroprevalence of HIV co-infection with the two viruses among patients attending three major hospitals in the Federal Capital Territory, Nigeria. From February to July 2019, 311 sera samples were collected from HIV positive patients and screened for Hepatitis B and C infection. Immunochromatographic and ELISA techniques for HBsAg and HCV were used. Socio-demographic features and responses to risk factors were obtained using questionnaires. Patients' data and results obtained were analyzed with SPSS version 25. The prevalence of HIV/HBV/HCV, HIV/HBV, and HIV/HCV co-infection were 0.64%, 6.43%, and 3.86%, respectively. The triple infection and both co-infections were preponderant among females than males, with a prevalence rate of 0.64%, 3.85%, 2.57%, and 0%, 2.57%, 1.29%, respectively. People aged 31-40 years had the highest triple infection (0.64%) and HIV/HCV infection rate (2.57%), while patients aged 21-30 years had the highest HBV co-infection (3.22%) rates. Widowed patients had the most co-infection rate in all cases. High-risk behavior indicated that there was a significant association between blood donation/reception and engagement in unprotected sex and HIV/HBV/HCV co-infection. The other risk factors revealed no significant effect (p > .05). There was generally a low rate of exposure to associated risk factors. This study highlighted the endemicity of hepatitis virus co-infection in Abuja and the existence of few reports of HIV co-infection with HBV and HCV compared to the nation's population.
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40
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Mason LMK, Duffell E, Veldhuijzen IK, Petriti U, Bunge EM, Tavoschi L. Hepatitis B and C prevalence and incidence in key population groups with multiple risk factors in the EU/EEA: a systematic review. Euro Surveill 2019; 24:1800614. [PMID: 31362808 PMCID: PMC6668290 DOI: 10.2807/1560-7917.es.2019.24.30.1800614] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
BackgroundPeople living with HIV (PLHIV) and people in prison are population groups with a potentially high risk and/or prevalence of hepatitis B virus (HBV) and hepatitis C virus (HCV) infection.AimWe conducted a systematic review in order to find prevalence and incidence estimates in these populations in the European Union/European Economic Area (EU/EEA).MethodsOriginal research articles published between January 2005 and February 2017 were retrieved from PubMed and Embase in February 2017.ResultsFifty-two articles were included, providing 97 estimates of HBV/HCV infection prevalence or incidence. Estimates of HBV infection prevalence ranged between 2.9% and43.4% in PLHIV and 0.0% and 25.2% in people in prison. Estimates of HCV infection prevalence ranged from 2.9% to 43.4% in PLHIV and 0.0% to 25.2% in people in prison. Incidence estimates ranged between 0.0 and 2.5 cases per 100 person-years for HBV infection in PLHIV. No such data was available for people in prison. HCV infection incidence ranged between 0.3 and 0.9 cases per 100 person-years in PLHIV and between 1 and 1.2 cases per 100 person-years in people in prison. Prevalence estimates were generally higher than in the general population, especially for HCV infection and among groups with multiple risk factors.ConclusionsPLHIV, people in prison and groups with multiple risk factors, have a high prevalence of HBV and HCV and may be at ongoing risk of infection. These groups should be among the populations prioritised and targeted for active case finding and prevention programmes in the EU/EEA.
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Affiliation(s)
- Lauren MK Mason
- Pallas Health Research and Consultancy B.V., Rotterdam, Netherlands
| | - Erika Duffell
- European Centre for Disease Prevention and Control, Stockholm, Sweden
| | - Irene K Veldhuijzen
- National Institute for Public Health and the Environment, Bilthoven, Netherlands
| | - Uarda Petriti
- Pallas Health Research and Consultancy B.V., Rotterdam, Netherlands
| | - Eveline M Bunge
- Pallas Health Research and Consultancy B.V., Rotterdam, Netherlands
| | - Lara Tavoschi
- European Centre for Disease Prevention and Control, Stockholm, Sweden,Current affiliation: University of Pisa, Pisa, Italy
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Abstract
Liver diseases that are caused by the hepatitis B virus (HBV) and hepatitis C virus (HCV), including cirrhosis and hepatocellular carcinoma (HCC), have become increasingly important in patients infected with the human immunodeficiency virus (HIV) as their life expectancy is getting longer with successful anti-HIV therapy. Due to their shared transmission routes, dual infection by HIV and HBV or HIV and HCV, and triple infection by all three viruses are fairly common and affect millions of people worldwide. Whereas the immunodeficiency caused by HIV enhances the likelihood of HBV and HCV persistence, hepatotoxicity associated with anti-HIV therapy can worsen the liver diseases associated with HBV or HCV persistence. Evidence suggests HIV infection increases the risk of HBV- or HCV-associated HCC risk although the precise mechanisms of enhanced hepatocarcinogenesis remain to be fully elucidated. Recent success in curing HCV infection, and the availability of therapeutic options effective in long-term suppression of both HIV and HBV replication, bring hope, fortunately, to those who are coinfected but also highlight the need for judicious selection of antiviral therapies.
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42
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Sterling RK, Wahed AS, King WC, Kleiner DE, Khalili M, Sulkowski M, Chung RT, Jain MK, Lisker-Melman M, Wong DK, Ghany MG. Spectrum of Liver Disease in Hepatitis B Virus (HBV) Patients Co-infected with Human Immunodeficiency Virus (HIV): Results of the HBV-HIV Cohort Study. Am J Gastroenterol 2019; 114:746-757. [PMID: 30410040 PMCID: PMC7021442 DOI: 10.1038/s41395-018-0409-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Because most HBV/HIV co-infected patients on combination antiretroviral therapy (cART) have suppressed HBV DNA and normal liver enzymes, the histologic spectrum of liver disease in HBV/HIV coinfection is poorly defined. To address this gap in knowledge, we conducted a prospective study to comprehensively characterize liver disease severity assessed by liver biopsy in a well-defined cohort of HBV/HIV patients in North America receiving cART. METHODS Adult HIV/HBsAg positive patients on stable cART were recruited. Demographic, clinical, serological, and virological data were collected. Liver histology was assessed by a central pathology committee. The association of demographic, clinical, serologic, and virologic characteristics with liver histology was assessed using logistic regression. RESULTS In this cross-sectional analysis, the mean age of the cohort (N = 139) was 49 years; 92% were male, 51% were non-Hispanic black, 7% had at-risk alcohol use with a median duration of infections of 14 years. The median ALT was 28 IU/L and CD4 count was 568 cells/mm. Almost all (99%) were on cART. Three-fourths (75%) had undetectable HIV RNA (<20 copies/mL). HBeAg was positive in 62%, HBV DNA was below the limit of quantification (<20 IU/mL) in 57% and <1000 IU/ mL in 80%; 7% had incomplete viral suppression (HBV DNA ≥1000 IU/mL and HIV RNA <20 copies/mL). Liver histology (available in n = 114) showed significant periportal, lobular, and portal inflammation (scores ≥2) in 14%, 31%, and 22% respectively. Over a third (37%) had significant fibrosis (Ishak stage ≥2); 24% had advanced fibrosis (Ishak stage ≥3). Higher ALT (adjusted OR 1.19 per 10 IU/L; 95% CI [1.01, 1.41]; p = 0.03) and lower platelet count (adjusted OR 0.81 per 20,000 mm; 95% CI [0.67-0.97]; p = 0.02) but not HBV DNA were independently associated with advanced fibrosis. CONCLUSIONS In this cohort of patients with HBV/HIV coinfection receiving long-term cART with viral suppression, we observed significant fibrosis in more than one-third of patients.
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Affiliation(s)
| | - Abdus S. Wahed
- University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA, USA
| | - Wendy C. King
- University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA, USA
| | | | - Mandana Khalili
- University of California at San Francisco, San Francisco, CA, USA
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Cui PB, Colaiori F, Castellano C. Effect of network clustering on mutually cooperative coinfections. Phys Rev E 2019; 99:022301. [PMID: 30934214 DOI: 10.1103/physreve.99.022301] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Indexed: 01/26/2023]
Abstract
The spread of an infectious disease can be promoted by previous infections with other pathogens. This cooperative effect can give rise to violent outbreaks, reflecting the presence of an abrupt epidemic transition. As for other diffusive dynamics, the topology of the interaction pattern of the host population plays a crucial role. It was conjectured that a discontinuous transition arises when there are relatively few short loops and many long loops in the contact network. Here we focus on the role of local clustering in determining the nature of the transition. We consider two mutually cooperative pathogens diffusing in the same population: An individual already infected with one disease has an increased probability of getting infected by the other. We look at how a disease obeying the susceptible-infected-removed dynamics spreads on contact networks with tunable clustering. Using numerical simulations we show that for large cooperativity the epidemic transition is always abrupt, with the discontinuity decreasing as clustering is increased. For large clustering strong finite-size effects are present and the discontinuous nature of the transition is manifest only in large networks. We also investigate the problem of influential spreaders for cooperative infections, revealing that both cooperativity and clustering strongly enhance the dependence of the spreading influence on the degree of the initial seed.
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Affiliation(s)
- Peng-Bi Cui
- Istituto dei Sistemi Complessi (ISC-CNR), UOS Sapienza, Piazzale A. Moro 2, 00185 Roma, Italy.,Web Sciences Center, University of Electronic Science and Technology of China, Chengdu 611731, China.,Big Data Research Center, University of Electronic Science and Technology of China, Chengdu 611731, China
| | - Francesca Colaiori
- Istituto dei Sistemi Complessi (ISC-CNR), UOS Sapienza, Piazzale A. Moro 2, 00185 Roma, Italy.,Dipartimento di Fisica, Sapienza Università di Roma, Roma, Italy
| | - Claudio Castellano
- Istituto dei Sistemi Complessi (ISC-CNR), Via dei Taurini 19, 00185 Roma, Italy
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Neukam K, Gutiérrez-Valencia A, Llaves-Flores S, Espinosa N, Viciana P, López-Cortés LF. Response to a reinforced hepatitis B vaccination scheme in HIV-infected patients under real-life conditions. Vaccine 2019; 37:2758-2763. [PMID: 30981625 DOI: 10.1016/j.vaccine.2019.03.029] [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: 04/28/2018] [Revised: 03/02/2019] [Accepted: 03/14/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND HIV-infected patients are at risk of hepatitis B virus (HBV) coinfection, however, respond worse to HBV vaccination (HBV-V) than immunocompetent adults. This study aimed to determine the response to reinforced HBV-V in HIV-infected subjects under real-life conditions. METHODS HIV-infected patients followed at a Spanish University Hospital who were seronegative for HBV and who received three double-doses (40 µL) of HBV-V at 0, 1 and 2 months were included. Response to HBV-V was defined as HBV surface antibody concentration of ≥10 IU/L 1-12 months after the last HBV-V dose. RESULTS Of 332 patients included in the study, 256 (77.1%) showed response to HBV-V. Median (interquartile range) CD4+/CD8+ ratio among the responders was 0.75 (0.52-1.01) versus 0.61 (0.38-0.84) among the non-responders (p = 0.002). Independent predictors for HBV-V response were: female gender [adjusted odds ratio (AOR): 6.240; 95% confidence interval (95%CI): 1.954-19.925; p = 0.002]; non-smoking [AOR: 2.151; 95%CI: 1.243-3.721; p = 0.006]; a CD4+/CD8+ ratio ≥0.67 [AOR: 2.580; 95%CI: 1.209-5.505; p = 0.014] and baseline HIV-RNA ≤50 copies/mL [AOR: 2.049; 95%CI: 1.098-3.824; p = 0.024]. CONCLUSION Accelerated administration of three double-doses results in considerable high, however still suboptimal, response rates to HBV-V in HIV-infected patients in the clinical practice. A fourth dose should be considered.
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Affiliation(s)
- Karin Neukam
- Unit of Infectious Diseases, Microbiology and Preventive Medicine, Virgen del Rocío University Hospital, Seville, Spain; Institute of Biomedicine of Seville/CSIC/University of Seville, Seville, Spain.
| | - Alicia Gutiérrez-Valencia
- Unit of Infectious Diseases, Microbiology and Preventive Medicine, Virgen del Rocío University Hospital, Seville, Spain; Institute of Biomedicine of Seville/CSIC/University of Seville, Seville, Spain
| | - Silvia Llaves-Flores
- Unit of Infectious Diseases, Microbiology and Preventive Medicine, Virgen del Rocío University Hospital, Seville, Spain
| | - Nuria Espinosa
- Unit of Infectious Diseases, Microbiology and Preventive Medicine, Virgen del Rocío University Hospital, Seville, Spain
| | - Pompeyo Viciana
- Unit of Infectious Diseases, Microbiology and Preventive Medicine, Virgen del Rocío University Hospital, Seville, Spain
| | - Luis F López-Cortés
- Unit of Infectious Diseases, Microbiology and Preventive Medicine, Virgen del Rocío University Hospital, Seville, Spain; Institute of Biomedicine of Seville/CSIC/University of Seville, Seville, Spain
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Ganova-Raeva L, Dimitrova Z, Alexiev I, Punkova L, Sue A, Xia GL, Gancheva A, Dimitrova R, Kostadinova A, Golkocheva-Markova E, Khudyakov Y. HCV transmission in high-risk communities in Bulgaria. PLoS One 2019; 14:e0212350. [PMID: 30835739 PMCID: PMC6400337 DOI: 10.1371/journal.pone.0212350] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 01/31/2019] [Indexed: 01/16/2023] Open
Abstract
Background The rate of HIV infection in Bulgaria is low. However, the rate of HCV-HIV-coinfection and HCV infection is high, especially among high-risk communities. The molecular epidemiology of those infections has not been studied before. Methods Consensus Sanger sequences of HVR1 and NS5B from 125 cases of HIV/HCV coinfections, collected during 2010–2014 in 15 different Bulgarian cities, were used for preliminary phylogenetic evaluation. Next-generation sequencing (NGS) data of the hypervariable region 1 (HVR1) analyzed via the Global Hepatitis Outbreak and Surveillance Technology (GHOST) were used to evaluate genetic heterogeneity and possible transmission linkages. Links between pairs that were below and above the established genetic distance threshold, indicative of transmission, were further examined by generating k-step networks. Results Preliminary genetic analyses showed predominance of HCV genotype 1a (54%), followed by 1b (20.8%), 2a (1.4%), 3a (22.3%) and 4a (1.4%), indicating ongoing transmission of many HCV strains of different genotypes. NGS of HVR1 from 72 cases showed significant genetic heterogeneity of intra-host HCV populations, with 5 cases being infected with 2 different genotypes or subtypes and 6 cases being infected with 2 strains of same subtype. GHOST revealed 8 transmission clusters involving 30 cases (41.7%), indicating a high rate of transmission. Four transmission clusters were found in Sofia, three in Plovdiv, and one in Peshtera. The main risk factor for the clusters was injection drug use. Close genetic proximity among HCV strains from the 3 Sofia clusters, and between HCV strains from Peshtera and one of the two Plovdiv clusters confirms a long and extensive transmission history of these strains in Bulgaria. Conclusions Identification of several HCV genotypes and many HCV strains suggests a frequent introduction of HCV to the studied high-risk communities. GHOST detected a broad transmission network, which sustains circulation of several HCV strains since their early introduction in the 3 cities. This is the first report on the molecular epidemiology of HIV/HCV coinfections in Bulgaria.
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Affiliation(s)
- Lilia Ganova-Raeva
- Centers for Disease Control and Prevention, Division of Viral Hepatitis, Molecular Epidemiology and Bioinformatics, Atlanta, GA, United States of Ameirca
- * E-mail:
| | - Zoya Dimitrova
- Centers for Disease Control and Prevention, Division of Viral Hepatitis, Molecular Epidemiology and Bioinformatics, Atlanta, GA, United States of Ameirca
| | - Ivailo Alexiev
- National Reference Confirmatory Laboratory for HIV, National Center for Infectious and Parasitic Diseases, Sofia, Bulgaria
| | - Lili Punkova
- Centers for Disease Control and Prevention, Division of Viral Hepatitis, Molecular Epidemiology and Bioinformatics, Atlanta, GA, United States of Ameirca
| | - Amanda Sue
- Centers for Disease Control and Prevention, Division of Viral Hepatitis, Molecular Epidemiology and Bioinformatics, Atlanta, GA, United States of Ameirca
| | - Guo-liang Xia
- Centers for Disease Control and Prevention, Division of Viral Hepatitis, Molecular Epidemiology and Bioinformatics, Atlanta, GA, United States of Ameirca
| | - Anna Gancheva
- National Reference Confirmatory Laboratory for HIV, National Center for Infectious and Parasitic Diseases, Sofia, Bulgaria
| | - Reneta Dimitrova
- National Reference Confirmatory Laboratory for HIV, National Center for Infectious and Parasitic Diseases, Sofia, Bulgaria
| | - Asya Kostadinova
- National Reference Confirmatory Laboratory for HIV, National Center for Infectious and Parasitic Diseases, Sofia, Bulgaria
| | - Elitsa Golkocheva-Markova
- National Reference Laboratory of Hepatitis, National Center for Infectious and Parasitic Diseases, Sofia, Bulgaria
| | - Yury Khudyakov
- Centers for Disease Control and Prevention, Division of Viral Hepatitis, Molecular Epidemiology and Bioinformatics, Atlanta, GA, United States of Ameirca
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Ba A, Ndiaye FK, Djeng YJ, Cames C, Diack A, N'diaye O. Impact of Highly Active Antiretroviral Therapy on Chronic Hepatitis B Serological Markers among Senegalese HIV Co-infected Children. Int J MCH AIDS 2019; 8:131-137. [PMID: 31824751 PMCID: PMC6895772 DOI: 10.21106/ijma.321] [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: 11/11/2022] Open
Abstract
BACKGROUND Coinfection with human immunodeficiency virus (HIV) and hepatitis B virus (HBV) causes complex interactions. The aim of this study was to evaluate the seroprevalence and HBV evolution among HIV coinfected children receiving highly active antiretroviral therapy (HAART). METHODS A descriptive cross-sectional study was carried out among 252 HIV infected children enrolled in the Hôpital d'enfants Albert Royer, Dakar, Senegal, from April 2013 to March 2015. Clinical characteristics, immuno-virological status, alanine aminotransferase (ALT) levels, and HBV serological marker were taken from the patients' medical records. RESULTS Overall, 7 children were HBsAg positive with a determinate prevalence rate of 2.8%. Median age at HIV diagnosis was 3.5 years (1.3-14.4 years). According to World Health Organization (WHO) staging, 40.1% of children were stage 4 and 25.8% were stage 3. Of the 7 HIV/HBV-co-infected children, 6 (86%) received lamivudine alone at initiation of treatment, and only one child received tenofovir associated with emtricitabine. Overall median HAART duration treatment including lamivudine alone or tenofovir+lamivudine (or emtricitabine) was 7.7 years (3.3-11.3). Only the two children (29%) receiving lamivudine during follow-up had high HBV DNA load despite having good immuno-virological status. Suppression of HBV DNA replication was achieved in 5 (71.4%) of 7 children. CONCLUSION AND GLOBAL HEALTH IMPLICATION HIV/HBV coinfection prevalence was low in our study. HBsAg and HBeAg loss were low while suppression of HBV DNA replication was still higher on tenofovir. Screening and monitoring HBV infection among all HIV infected children are required to direct treatment in order to improve children HBV/HIV coinfected outcome.
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Affiliation(s)
- Abou Ba
- Centre Hospitalier National d'Enfants Albert Royer, BP: 25755-Fann, Dakar, Senegal
| | - Fatou K Ndiaye
- Centre Hospitalier National d'Enfants Albert Royer, BP: 25755-Fann, Dakar, Senegal
| | - Yaay J Djeng
- Centre Hospitalier National d'Enfants Albert Royer, BP: 25755-Fann, Dakar, Senegal
| | - Cecile Cames
- Institut de Recherche pour le Développement (IRD), UMI233 IRD, INSERM U1175, Université de Montpellier, Montpellier, France
| | - Aminata Diack
- Centre Hospitalier National d'Enfants Albert Royer, BP: 25755-Fann, Dakar, Senegal
| | - Ousmane N'diaye
- Centre Hospitalier National d'Enfants Albert Royer, BP: 25755-Fann, Dakar, Senegal
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47
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Lv L, Li Y, Fan X, Xie Z, Liang H, Shen T. HCV coinfection aggravated the decrease of platelet counts, but not mean platelet volume in chronic HIV-infected patients. Sci Rep 2018; 8:17497. [PMID: 30504858 PMCID: PMC6269489 DOI: 10.1038/s41598-018-35705-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 11/09/2018] [Indexed: 01/06/2023] Open
Abstract
Either HIV or HCV monoinfection could result in an abnormal status of platelets. As two key indicators reflecting activation and function of platelets, the changes of platelet counts and mean platelet volume (MPV) in HIV/HCV-coinfected patients have not been clearly identified. In the present study, a total of 318 former plasma donors were investigated in 2006, and 66% (201 individuals) of primary recruiters were followed up in 2014. By horizontal comparison in 2006, the decrease of platelet counts in HIV/HCV coinfection was greater than that in HIV or HCV monoinfection. MPV scores were lower in HIV monoinfection compared with healthy controls, while no difference was found in HIV/HCV coinfection. Platelet counts were shown to be negatively correlated with MPV scores in total recruited population (r = 0.432, P < 0.001). Interestingly, by comparison of data from two time points of 2006 and 2014, significant decrease of platelets (P = 0.004) and increase of MPV (P = 0.004) were found only in HCV monoinfected patients, which may associate with slow progression of hepatic fibrosis induced by chronic HCV infection. Nonetheless, no significant changes of platelet counts and MPV were found from 2006 to 2014 in coinfected patients. In conclusion, HCV coinfection aggravated the decrease of platelet counts, but not MPV score in chronic HIV infection. MPV showed poor applicability in reflecting the status of platelets in HIV/HCV-coinfected patients.
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Affiliation(s)
- Linting Lv
- Department of Microbiology and Center of Infectious Disease, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China
| | - Yuantao Li
- Department of Microbiology and Center of Infectious Disease, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China
| | - Xueying Fan
- Department of Microbiology and Center of Infectious Disease, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China
| | - Zhe Xie
- Department of Microbiology and Center of Infectious Disease, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China
| | - Hua Liang
- State Key laboratory of Infectious Disease Prevention and Control (SKLID), National Center for AIDS/STD Control and Prevention, China CDC, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Beijing, 102206, China.
| | - Tao Shen
- Department of Microbiology and Center of Infectious Disease, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China.
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Sikavi C, Najarian L, Saab S. Similar Sustained Virologic Response in Real-World and Clinical Trial Studies of Hepatitis C/Human Immunodeficiency Virus Coinfection. Dig Dis Sci 2018; 63:2829-2839. [PMID: 30094623 DOI: 10.1007/s10620-018-5215-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 07/17/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND Clinical trials evaluating efficacy of direct-acting antiviral (DAA) therapies demonstrate sustained virologic response (SVR) rates greater than 90% in patients infected with hepatitis C (HCV) and human immunodeficiency virus (HIV). However, generalizability of this data to real-world coinfected populations is unknown. AIM We aim to compare efficacy data from clinical trials to effectiveness data of real-world observational studies that evaluate oral interferon-free HCV treatment regimens in patients infected with HIV and HCV. METHODS We included English-language studies on PubMed and MEDLINE databases from inception until October 2017. Eight clinical trials and 11 observational studies reporting on efficacy data and effectiveness data, respectively, of interferon-free oral DAA regimens in HCV/HIV coinfected patients, were included. RESULTS Of patients in the eight clinical trials evaluated, 93.1% (1218/1308) achieved SVR12; of the 11 real-world observational studies, 90.8% (2269/2499) achieved SVR12. Relative risk between those treated in clinical trials versus observational studies was 0.98. Patients with genotype 1 infection, African-American patients, cirrhotic patients, and patients with prior HCV treatment experience had similar rates of SVR in real-world and clinical trial cohorts. CONCLUSION SVR among real-world HCV/HIV coinfected populations treated with DAA regimens is similar to SVR of patients studied in clinical trials. Historically negative predictors of achieving SVR during the era of interferon-based treatments, such as those with cirrhosis, prior HCV treatment failure, GT1 infection, and African-American race, are not associated with a significantly lower SVR in real-world populations treated with various DAA regimens.
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Affiliation(s)
- Cameron Sikavi
- Departments of Surgery and Medicine, University of California at Los Angeles, Los Angeles, CA, USA
| | - Lisa Najarian
- Departments of Surgery and Medicine, University of California at Los Angeles, Los Angeles, CA, USA
| | - Sammy Saab
- Departments of Surgery and Medicine, University of California at Los Angeles, Los Angeles, CA, USA. .,Pfleger Liver Institute, UCLA Medical Center, 200 Medical Plaza, Suite 214, Los Angeles, CA, 90095, USA.
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Tizzot MR, Lidani KCF, Andrade FA, Mendes HW, Beltrame MH, Reiche E, Thiel S, Jensenius JC, de Messias-Reason IJ. Ficolin-1 and Ficolin-3 Plasma Levels Are Altered in HIV and HIV/HCV Coinfected Patients From Southern Brazil. Front Immunol 2018; 9:2292. [PMID: 30349535 PMCID: PMC6187973 DOI: 10.3389/fimmu.2018.02292] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 09/14/2018] [Indexed: 01/03/2023] Open
Abstract
The complement system is a key component of the innate immune system, participating in the surveillance against infectious agents. Once activated by one of the three different pathways, complement mediates cell lysis, opsonization, signalizes pathogens for phagocytosis and induces the adaptive immune response. The lectin pathway is constituted by several soluble and membrane bound proteins, called pattern recognition molecules (PRM), including mannose binding lectin (MBL), Ficolins-1, -2, and -3, and Collectin 11. These PRMs act on complement activation as recognition molecules of pathogen-associated molecular patterns (PAMPs) such as N-acetylated, found in glycoproteins of viral envelopes. In this study, Ficolin-1 and Ficolin-3 plasma levels were evaluated in 178 HIV patients (93 HIV; 85 HIV/HCV) and 85 controls from southern Brazil. Demographic and clinical-laboratory findings were obtained during medical interview and from medical records. All parameters were assessed by logistic regression, adjusted for age, ancestry, and sex. Significantly lower levels of Ficolin-1 were observed in HIV/HCV coinfected when compared to HIV patients (p = 0.005, median = 516 vs. 667 ng/ul, respectively) and to controls (p < 0.0001, 1186 ng/ul). Ficolin-1 levels were lower in males than in females among HIV patients (p = 0.03) and controls (p = 0.0003), but no association of Ficolin-1 levels with AIDS was observed. On the other hand, Ficolin-3 levels were significantly lower in controls when compared to HIV (p < 0.0001, medians 18,240 vs. 44,030 ng/ml, respectively) and HIV/HCV coinfected (p < 0.0001, 40,351 ng/ml) patients. There was no correlation between Ficolin-1 and Ficolin-3 levels and age, HIV viral load or opportunistic infections. However, Ficolin-3 showed a positive correlation with T CD4 cell counts in HIV monoinfected patients (p = 0.007). We provide here the first assessment of Ficolin-1 and-3 levels in HIV and HIV/HCV coinfected patients, which indicates a distinct role for these pattern recognition molecules in both viral infections.
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Affiliation(s)
- Maria Regina Tizzot
- Laboratory of Molecular Immunopathology, Department of Medical Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Kárita Cláudia Freitas Lidani
- Laboratory of Molecular Immunopathology, Department of Medical Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Fabiana Antunes Andrade
- Laboratory of Molecular Immunopathology, Department of Medical Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Hellen Weinschutz Mendes
- Laboratory of Molecular Immunopathology, Department of Medical Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Marcia Holsbach Beltrame
- Laboratory of Molecular Immunopathology, Department of Medical Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Edna Reiche
- Clinic Hospital, Estate University of Londrina, Londrina, Brazil
| | - Steffen Thiel
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | | | - Iara J. de Messias-Reason
- Laboratory of Molecular Immunopathology, Department of Medical Pathology, Federal University of Paraná, Curitiba, Brazil
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Das S, Opoku J, Allston A, Kharfen M. Detecting spatial clusters of HIV and hepatitis coinfections. PLoS One 2018; 13:e0203674. [PMID: 30226849 PMCID: PMC6143237 DOI: 10.1371/journal.pone.0203674] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 08/26/2018] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND People with HIV infection in the United States are often affected by chronic viral hepatitis. These coinfected people with either HBV or HCV are at increased risk for serious, life-threatening complications. Coinfections with viral hepatitis may also complicate the delivery of anti-retroviral therapy (ART) by escalating the risk of drug-related hepatoxicity. According to the Centers for Disease Control and Prevention (CDC), approximately 10 percent of people with HIV in the United States also have HBV, and 25 percent also have HCV coinfection. With the advent of highly active antiretroviral therapy (HAART) and the increased life-expectancy of HIV patients, clinicians are more likely to be confronted with issues related to co-infection and the management challenges that they present, especially in resource-limited settings. The purpose of this analysis was to identify geographical clusters of HIV- (HBV/HCV) co-infection and compared to the geographical clusters of not co-infected using DC, Department of Health surveillance data. The results of the analysis will be used to target resources to areas at risk. METHODS HIV and Hepatitis surveillance data were matched among cases diagnosed between 1980 and 2016. HIV-hepatitis co-infected and the not co-infected spatial clusters were detected using discrete Poisson model. Kulldorff's spatial scan statistic method was implemented in the free software tool called SaTScan which has been widely adopted for detecting disease cluster. The analysis was conducted by tracts, but for visualization, ease of interpretation and assist in policy making the tract map was overlaid with the ward map using ArcGIS 10.5.1. RESULTS Between 1980 and 2016, there were 12,965 diagnosed cases of HIV, of which 2,316 HIV/Hepatitis matches were identified. Of the 2316 co-infected people living in DC, 25 percent (N = 590) of people had HBV, and 75 percent (N = 1,726) had HCV. Out of 12,965 diagnosed cases, remaining 10,649 did not have any co-infections (not co-infected). IDU (27.16 percent) and MSM (32.86 percent) were the highest mode of transmission for co-infected population. African-American were reported 83.64 percent (N = 1,937) among co-infection population. Three clusters were identified for both co-infected population in DC. The largest cluster radius for co-infected analysis covers wards 6, 7 and 8 as well as large parts of 2 and 5 (p < 0.001). Multiple clusters were identified for not co-infected population (p < 0.001). IDU (n = 450) was the highest mode of transmission for the co-infected clusters. For all clusters combined of not co-infected population highest mode of transmission were MSM (n = 2,534). This analysis also showed racial disparity, economic deprivation and lack of education were prominent in the co-infected clusters. CONCLUSION We identified locations of high risk clusters where enhanced hepatitis and HIV prevention, treatment, and care can help combat the epidemic. The clusters radius expands into the neighboring state of Maryland as well. The findings from this analysis will be used to target area based public health policy and healthcare interventions for HIV-hepatitis. It is recommended based on the analysis that needle exchange programs can successfully control new HIV infections as well as hepatitis co-infections.
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Affiliation(s)
- Suparna Das
- Strategic Information Division HIV/AIDS, Hepatitis, STD and TB Administration (HAHSTA), District of Columbia Department of Health, Government of the District of Columbia, Washington DC, United States of America
| | - Jenevieve Opoku
- Strategic Information Division HIV/AIDS, Hepatitis, STD and TB Administration (HAHSTA), District of Columbia Department of Health, Government of the District of Columbia, Washington DC, United States of America
| | - Adam Allston
- Strategic Information Division HIV/AIDS, Hepatitis, STD and TB Administration (HAHSTA), District of Columbia Department of Health, Government of the District of Columbia, Washington DC, United States of America
| | - Michael Kharfen
- HIV/AIDS, Hepatitis, STD and TB Administration (HAHSTA), District of Columbia Department of Health, Government of the District of Columbia, Washington DC, United States of America
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