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Hirsh ML, Edwards JA, Robichaux C, Brijkumar J, Moosa MYS, Ofotokun I, Johnson BA, Pillay S, Pillay M, Moodley P, Sun YV, Liu C, Dudgeon MR, Ordoñez C, Kuritzkes DR, Sunpath H, Morrow M, Anderson PL, Ellison L, Bushman LR, Marconi VC, Castillo-Mancilla JR. Food Insecurity Is Associated With Low Tenofovir Diphosphate in Dried Blood Spots in South African Persons With HIV. Open Forum Infect Dis 2023; 10:ofad360. [PMID: 37469618 PMCID: PMC10352648 DOI: 10.1093/ofid/ofad360] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Indexed: 07/21/2023] Open
Abstract
Background Food insecurity has been linked to suboptimal antiretroviral therapy (ART) adherence in persons with HIV (PWH). This association has not been evaluated using tenofovir diphosphate (TFV-DP) in dried blood spots (DBSs), a biomarker of cumulative ART adherence and exposure. Methods Within a prospective South African cohort of treatment-naive PWH initiating ART, a subset of participants with measured TFV-DP in DBS values was assessed for food insecurity status. Bivariate and multivariate median-based regression analysis compared the association between food insecurity and TFV-DP concentrations in DBSs adjusting for age, sex, ethnicity, medication possession ratio (MPR), and estimated glomerular filtration rate. Results Drug concentrations were available for 285 study participants. Overall, 62 (22%) PWH reported worrying about food insecurity and 44 (15%) reported not having enough food to eat in the last month. The crude median concentrations of TFV-DP in DBSs differed significantly between those who expressed food insecurity worry versus those who did not (599 [interquartile range {IQR}, 417-783] fmol/punch vs 716 [IQR, 453-957] fmol/punch; P = .032). In adjusted median-based regression, those with food insecurity worry had concentrations of TFV-DP that were 155 (95% confidence interval, -275 to -35; P = .012) fmol/punch lower than those who did not report food insecurity worry. Age and MPR remained significantly associated with TFV-DP. Conclusions In this study, food insecurity worry is associated with lower TFV-DP concentrations in South African PWH. This highlights the role of food insecurity as a social determinant of HIV outcomes including ART failure and resistance.
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Affiliation(s)
- Molly L Hirsh
- Augusta University/University of Georgia Medical Partnership, Medical College of Georgia, Athens, Georgia, USA
| | - Jonathan A Edwards
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
- School of Health and Social Care, University of Lincoln, Lincoln, United Kingdom
| | - Chad Robichaux
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Jaysingh Brijkumar
- Department of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | | | - Igho Ofotokun
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Brent A Johnson
- Department of Biostatistics and Computational Biology, University of Rochester, Rochester, New York, USA
| | - Selvan Pillay
- Department of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Melendhran Pillay
- Department of Medicine, National Health Laboratory Service, Durban, South Africa
| | - Pravi Moodley
- Department of Medicine, National Health Laboratory Service, Durban, South Africa
| | - Yan V Sun
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Chang Liu
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Mathew R Dudgeon
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Claudia Ordoñez
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Daniel R Kuritzkes
- Division of Infectious Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Henry Sunpath
- Department of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Mary Morrow
- Department of Biostatistics and Bioinformatics, Colorado School of Public Health, Aurora, Colorado, USA
| | - Peter L Anderson
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Lucas Ellison
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Lane R Bushman
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Vincent C Marconi
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
- Department of Medicine, National Health Laboratory Service, Durban, South Africa
- Emory Vaccine Center, Emory University, Atlanta, Georgia, USA
| | - Jose R Castillo-Mancilla
- Division of Infectious Diseases, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
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Baliashvili D, Blumberg HM, Benkeser D, Kempker RR, Shadaker S, Averhoff F, Gvinjilia L, Adamashvili N, Magee M, Kamkamidze G, Zakalashvili M, Tsertsvadze T, Sharvadze L, Chincharauli M, Tukvadze N, Gandhi NR. Association of Treated and Untreated Chronic Hepatitis C With the Incidence of Active Tuberculosis Disease: A Population-Based Cohort Study. Clin Infect Dis 2023; 76:245-251. [PMID: 36134743 PMCID: PMC10194043 DOI: 10.1093/cid/ciac786] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 09/12/2022] [Accepted: 09/19/2022] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Hepatitis C virus (HCV) infection causes dysregulation and suppression of immune pathways involved in the control of tuberculosis (TB) infection. However, data on the role of chronic hepatitis C as a risk factor for active TB are lacking. We sought to evaluate the association between HCV infection and the development of active TB. METHODS We conducted a cohort study in Georgia among adults tested for HCV antibodies (January 2015-September 2020) and followed longitudinally for the development of newly diagnosed active TB. Data were obtained from the Georgian national programs of hepatitis C and TB. The exposures of interest were untreated and treated HCV infection. A Cox proportional hazards model was used to calculate adjusted hazard ratios (aHRs). RESULTS A total of 1 828 808 adults were included (median follow-up time: 26 months; IQR: 13-39 months). Active TB was diagnosed in 3163 (0.17%) individuals after a median of 6 months follow-up (IQR: 1-18 months). The incidence rate per 100 000 person-years was 296 among persons with untreated HCV infection, 109 among those with treated HCV infection, and 65 among HCV-negative persons. In multivariable analysis, both untreated (aHR = 2.9; 95% CI: 2.4-3.4) and treated (aHR = 1.6; 95% CI: 1.4-2.0) HCV infections were associated with a higher hazard of active TB, compared with HCV-negative persons. CONCLUSIONS Adults with HCV infection, particularly untreated individuals, were at higher risk of developing active TB disease. Screening for latent TB infection and active TB disease should be part of clinical evaluation of people with HCV infection, especially in high-TB-burden areas.
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Affiliation(s)
- Davit Baliashvili
- Department of Epidemiology, Emory University Rollins School of Public Health, Atlanta, Georgia, USA
| | - Henry M Blumberg
- Department of Epidemiology, Emory University Rollins School of Public Health, Atlanta, Georgia, USA
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - David Benkeser
- Department of Biostatistics and Bioinformatics, Emory University Rollins School of Public Health, Atlanta, Georgia, USA
| | - Russell R Kempker
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Shaun Shadaker
- Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Francisco Averhoff
- Department of Family and Preventive Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Lia Gvinjilia
- Eastern Europe and Central Asia Regional Office, Centers for Disease Control and Prevention, Tbilisi, Georgia
| | | | - Matthew Magee
- Department of Global Health, Emory University Rollins School of Public Health, Atlanta, Georgia, USA
| | | | | | - Tengiz Tsertsvadze
- Infectious Diseases, AIDS and Clinical Immunology Research Center, Tbilisi, Georgia
| | - Lali Sharvadze
- Clinic “Hepa”, Tbilisi, Georgia
- The University of Georgia, Tbilisi, Georgia
| | | | - Nestan Tukvadze
- National Center for Tuberculosis and Lung Diseases, Tbilisi, Georgia
| | - Neel R Gandhi
- Department of Epidemiology, Emory University Rollins School of Public Health, Atlanta, Georgia, USA
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
- Department of Global Health, Emory University Rollins School of Public Health, Atlanta, Georgia, USA
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Titanji BK, Farley MM, Schinazi RF, Marconi VC. Reply to Jorgensen, et al. Clin Infect Dis 2021; 73:e3978-e3979. [PMID: 32797235 PMCID: PMC7454319 DOI: 10.1093/cid/ciaa1212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Boghuma K Titanji
- Division of Infectious Diseases, Emory University School of
Medicine, Atlanta, Georgia, USA
| | - Monica M Farley
- Division of Infectious Diseases, Emory University School of
Medicine, Atlanta, Georgia, USA
- Infectious Diseases, Atlanta Veterans Affairs Medical Center,
Decatur, Georgia, USA
| | - Raymond F Schinazi
- Department of Pediatrics, Emory University School of Medicine,
Atlanta, Georgia, USA
| | - Vincent C Marconi
- Division of Infectious Diseases, Emory University School of
Medicine, Atlanta, Georgia, USA
- Infectious Diseases, Atlanta Veterans Affairs Medical Center,
Decatur, Georgia, USA
- Department of Global Health, Emory University Rollins School of Public
Health, Atlanta, Georgia, USA
- The Emory Vaccine Center, Atlanta,
Georgia, USA
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Lu H, Cole SR, Westreich D, Hudgens MG, Adimora AA, Althoff KN, Silverberg MJ, Buchacz K, Li J, Edwards JK, Rebeiro PF, Lima VD, Marconi VC, Sterling TR, Horberg MA, Gill MJ, Kitahata MM, Eron JJ, Moore RD. Clinical Effectiveness of Integrase Strand Transfer Inhibitor-Based Antiretroviral Regimens Among Adults With Human Immunodeficiency Virus: A Collaboration of Cohort Studies in the United States and Canada. Clin Infect Dis 2021; 73:e1408-e1414. [PMID: 32780095 PMCID: PMC8492356 DOI: 10.1093/cid/ciaa1037] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 07/17/2020] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Integrase strand transfer inhibitor (InSTI)-based regimens are now recommended as first-line antiretroviral therapy (ART) for adults with human immunodeficiency virus, but evidence on long-term clinical effectiveness of InSTI-based regimens remains limited. We examined whether InSTI-based regimens improved longer-term clinical outcomes. METHODS We included participants from clinical cohorts in the North American AIDS Cohort Collaboration on Research and Design who initiated their first ART regimen, containing either InSTI (ie, raltegravir, dolutegravir, and elvitegravir-cobicistat) or efavirenz (EFV) as an active comparator, between 2009 and 2016. We estimated observational analogs of 6-year intention-to-treat and per-protocol risks, risk differences (RDs), and hazard ratios (HRs) for the composite outcome of AIDS, acute myocardial infarction, stroke, end-stage renal disease, end-stage liver disease, or death. RESULTS Of 15 993 participants, 5824 (36%) initiated an InSTI-based and 10 169 (64%) initiated an EFV-based regimen. During the 6-year follow-up, 440 in the InSTI group and 1097 in the EFV group incurred the composite outcome. The estimated 6-year intention-to-treat risks were 14.6% and 14.3% for the InSTI and EFV groups, respectively, corresponding to a RD of 0.3% (95% confidence interval, -2.7% to 3.3%) and a HR of 1.08 (.97-1.19); the estimated 6-year per-protocol risks were 12.2% for the InSTI group and 11.9% for the EFV group, corresponding to a RD of 0.3% (-3.0% to 3.7%) and a HR of 1.09 (.96-1.25). CONCLUSIONS InSTI- and EFV-based initial ART regimens had similar 6-year composite clinical outcomes. The risk of adverse clinical outcomes remains substantial even when initiating modern ART.
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Affiliation(s)
- Haidong Lu
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Stephen R Cole
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Daniel Westreich
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Michael G Hudgens
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Adaora A Adimora
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Division of Infectious Diseases, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Keri N Althoff
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Michael J Silverberg
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Kate Buchacz
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Jun Li
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Jessie K Edwards
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Peter F Rebeiro
- Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Viviane D Lima
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Vincent C Marconi
- Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
- Department of Global Health, Emory University Rollins School of Public Health, Atlanta, Georgia, USA
| | | | - Michael A Horberg
- Mid-Atlantic Permanente Research Institute, Kaiser Permanente Mid-Atlantic States, Rockville, Maryland, USA
| | - M John Gill
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Mari M Kitahata
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Joseph J Eron
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Division of Infectious Diseases, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Richard D Moore
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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