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Santos M, Corma-Gómez A, Fernandez-Fuertes M, González-Serna A, Rincón P, Real LM, Pineda JA, Macías J. Burden of significant liver damage in people living with HIV after microelimination of the hepatitis C virus. J Infect 2023; 86:41-46. [PMID: 36410455 DOI: 10.1016/j.jinf.2022.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 11/06/2022] [Accepted: 11/08/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND Once HIV/HCV-coinfection microelimination has been virtually achieved in some countries, there is no information about the burden of liver disease among people living with HIV (PLWH). The aim of this study was to define the current prevalence and causes of significant liver damage (SLD) in PLWH. METHODS Cross-sectional study including 619 PLWH. SLD was defined as liver stiffness (LS) ≥ 7.2 kPa measured by transient elastography. Nonviral liver damage (NVLD) was considered if there was no evidence injury due to chronic hepatitis C virus (HCV) infection, active hepatitis B (HBV) or E virus infections. RESULTS One hundred and twelve of 619 (18.2%) PLWH showed SLD, including 34/112 (5.5%) with LS ≥14 kPa. 72/112 (64.3%) had cured HCV infection, 4/112 (3.6%) active HBV infection, and 2/112 HBV/prior HCV coinfection. Thus, 40 (35.7%) showed NVLD. Metabolic associated steatohepatitis (MASH) was present in 29/40 (72.5%) of patients with NVLD, alcoholic liver damage in 2/40 (2.5%) and mixed steatohepatitis in 5/40 (12.5%). CONCLUSIONS After HIV/HCV microelimination the burden of liver damage is high among PLWH. Persistent injury after HCV is a very frequent cause of SLD. However, NVLD, mainly due to MASH, is also a common condition in this population.
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Affiliation(s)
- M Santos
- Unidad de Enfermedades Infecciosas y Microbiología. Hospital Universitario Virgen de Valme. Sevilla, Spain; Instituto de Biomedicina de Sevilla (IBiS), Spain; CIBERINFEC. Spain
| | - A Corma-Gómez
- Unidad de Enfermedades Infecciosas y Microbiología. Hospital Universitario Virgen de Valme. Sevilla, Spain; Instituto de Biomedicina de Sevilla (IBiS), Spain; CIBERINFEC. Spain
| | - M Fernandez-Fuertes
- Unidad de Enfermedades Infecciosas y Microbiología. Hospital Universitario Virgen de Valme. Sevilla, Spain; Instituto de Biomedicina de Sevilla (IBiS), Spain; CIBERINFEC. Spain
| | - A González-Serna
- Unidad de Enfermedades Infecciosas y Microbiología. Hospital Universitario Virgen de Valme. Sevilla, Spain; Instituto de Biomedicina de Sevilla (IBiS), Spain; CIBERINFEC. Spain; Department of Physiology, University of Sevilla. Sevilla, Spain
| | - P Rincón
- Unidad de Enfermedades Infecciosas y Microbiología. Hospital Universitario Virgen de Valme. Sevilla, Spain; Instituto de Biomedicina de Sevilla (IBiS), Spain; CIBERINFEC. Spain
| | - L M Real
- Unidad de Enfermedades Infecciosas y Microbiología. Hospital Universitario Virgen de Valme. Sevilla, Spain; Instituto de Biomedicina de Sevilla (IBiS), Spain; CIBERINFEC. Spain; Department of Surgical Specialties, Biochemistry and Immunology. University of Málaga, Málaga, Spain
| | - J A Pineda
- Unidad de Enfermedades Infecciosas y Microbiología. Hospital Universitario Virgen de Valme. Sevilla, Spain; CIBERINFEC. Spain; Department of Medicine. University of Sevilla. Sevilla, Spain.
| | - J Macías
- Unidad de Enfermedades Infecciosas y Microbiología. Hospital Universitario Virgen de Valme. Sevilla, Spain; Instituto de Biomedicina de Sevilla (IBiS), Spain; CIBERINFEC. Spain; Department of Medicine. University of Sevilla. Sevilla, Spain
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Martínez-Bonet M, González-Serna A, Clemente MI, Morón-López S, Díaz L, Navarro M, Puertas MC, Leal M, Ruiz-Mateos E, Martinez-Picado J, Muñoz-Fernández MA. Relationship between CCR5 (WT/Δ32) heterozygosity and HIV-1 reservoir size in adolescents and young adults with perinatally acquired HIV-1 infection. Clin Microbiol Infect 2016; 23:318-324. [PMID: 28042001 DOI: 10.1016/j.cmi.2016.12.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2016] [Revised: 12/09/2016] [Accepted: 12/18/2016] [Indexed: 11/28/2022]
Abstract
BACKGROUND Several host factors contribute to human immunodeficiency virus (HIV) disease progression in the absence of combination antiretroviral therapy (cART). Among them, the CC-chemokine receptor 5 (CCR5) is known to be the main co-receptor used by HIV-1 to enter target cells during the early stages of an HIV-1 infection. OBJECTIVE We evaluated the association of CCR5(WT/Δ32) heterozygosity with HIV-1 reservoir size, lymphocyte differentiation, activation and immunosenescence in adolescents and young adults with perinatally acquired HIV infection receiving cART. METHODS CCR5 genotype was analysed in 242 patients with vertically transmitted HIV-1 infection from Paediatric Spanish AIDS Research Network Cohort (coRISpe). Proviral HIV-1 DNA was quantified by digital-droplet PCR, and T-cell phenotype was evaluated by flow cytometry in a subset of 24 patients (ten with CCR5(Δ32/WT) genotype and 14 with CCR5(WT/WT) genotype). RESULTS Twenty-three patients were heterozygous for the Δ32 genotype but none was homozygous for the mutated CCR5 allele. We observed no difference in the HIV-1 reservoir size (455 and 578 copies of HIV-1 DNA per million CD4+ T cells in individuals with CCR5(WT/WT) and CCR5(Δ32/WT) genotypes, respectively; p 0.75) or in the immune activation markers between both genotype groups. However, we found that total HIV-1 DNA in CD4+ T cells correlated with the percentage of memory CD4+ T cells: a direct correlation in CCR5(WT/Δ32) patients but an inverse correlation in those with the CCR5(WT/WT) genotype. CONCLUSIONS This finding suggests a differential distribution of the viral reservoir compartment in CCR5(WT/Δ32) patients with perinatal HIV infection, which is a characteristic that may affect the design of strategies for reservoir elimination.
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Affiliation(s)
- M Martínez-Bonet
- Laboratory of Immuno Molecular Biology, Section of Immunology, Hospital General Universitario Gregorio Marañon, IiSGM, Madrid, Spain; Spanish HIV HGM BioBank, Madrid, Spain; Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain
| | - A González-Serna
- Laboratory of Immuno Molecular Biology, Section of Immunology, Hospital General Universitario Gregorio Marañon, IiSGM, Madrid, Spain; Laboratory of Immunovirology, Clinic Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville, IBiS, Virgen del Rocío University Hospital/CSIC/University of Seville, Seville, Spain
| | - M I Clemente
- Laboratory of Immuno Molecular Biology, Section of Immunology, Hospital General Universitario Gregorio Marañon, IiSGM, Madrid, Spain; Spanish HIV HGM BioBank, Madrid, Spain; Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain
| | - S Morón-López
- AIDS Research Institute IrsiCaixa, Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol, Universitat Autònoma de Barcelona, Badalona, Spain
| | - L Díaz
- Laboratory of Immuno Molecular Biology, Section of Immunology, Hospital General Universitario Gregorio Marañon, IiSGM, Madrid, Spain; Spanish HIV HGM BioBank, Madrid, Spain; Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain
| | - M Navarro
- Department of Infection Disease Section, Paediatric Service, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - M C Puertas
- AIDS Research Institute IrsiCaixa, Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol, Universitat Autònoma de Barcelona, Badalona, Spain
| | - M Leal
- Laboratory of Immunovirology, Clinic Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville, IBiS, Virgen del Rocío University Hospital/CSIC/University of Seville, Seville, Spain
| | - E Ruiz-Mateos
- Laboratory of Immunovirology, Clinic Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville, IBiS, Virgen del Rocío University Hospital/CSIC/University of Seville, Seville, Spain
| | - J Martinez-Picado
- AIDS Research Institute IrsiCaixa, Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol, Universitat Autònoma de Barcelona, Badalona, Spain; Universitat de Vic - Universitat Central de Catalunya (UVic-UCC), Barcelona, Spain; Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain.
| | - M A Muñoz-Fernández
- Laboratory of Immuno Molecular Biology, Section of Immunology, Hospital General Universitario Gregorio Marañon, IiSGM, Madrid, Spain; Spanish HIV HGM BioBank, Madrid, Spain; Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain.
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