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Li L, Feng X, Zhao F, Yuan D, An X, Tian X, Wu H, Su B, Zhang T, Liu L. Real-world performance of HIV low viral load values in diagnosing acute HIV infection in a tertiary care hospital in Beijing, China. BMC Infect Dis 2024; 24:587. [PMID: 38879487 PMCID: PMC11179375 DOI: 10.1186/s12879-024-09486-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 06/09/2024] [Indexed: 06/19/2024] Open
Abstract
BACKGROUND Early diagnosis of HIV infection decreases the time from HIV diagnosis to viral suppression and reduces further HIV transmission. The Chinese Guidelines for the Diagnosis and Treatment of HIV/AIDS (2021 edition) state that an HIV RNA level > 5,000 copies/mL is the threshold for diagnosing HIV infection. The impact of low viral load values on HIV diagnosis needs to be investigated. METHODS There were 3455 human immunodeficiency virus (HIV1 + 2) antibody results (immunoblotting method) and 65,129 HIV viral load values at Beijing Youan Hospital from 2019 to 2022. A total of 2434 patients had both antibody confirmatory results and viral load results. The confirmatory antibody results and HIV viral load results of 2434 patients were analyzed to investigate the impact of low viral load values on HIV diagnosis. RESULTS Of the 2434 patients who had both confirmatory antibody results and viral load results, the viral load values of 140 patients (5.8%) had viral loads ranging from 40 copies/mL to 5,000 copies/mL before positive confirmatory antibody result, and of these 140 patients, the sample receipt time for the viral load tests of 96 (66.7%) individuals was 1 to 6 days earlier than the corresponding sample receipt time for the confirmatory antibody test. In addition, 34 patients (1.4%) had low viral loads ranging from 40 copies/mL to 1,000 copies/mL before positive confirmatory antibody result. CONCLUSION This study revealed that there is a risk of missed diagnosis if a threshold of 5000 copies/mL is used for the diagnosis of HIV infection. These data provide valuable information for the early diagnosis of HIV infection, and our findings have potential benefits for decreasing HIV transmission.
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Affiliation(s)
- Li Li
- Beijing Key Laboratory for HIV/AIDS Research, Sino-French Joint Laboratory for HIV/AIDS Research, Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, 100069, China
| | - Xia Feng
- Department of Clinical Laboratory, Beijing Youan Hospital, Capital Medical University, Beijing, 100069, China
| | - Fei Zhao
- Beijing Key Laboratory for HIV/AIDS Research, Sino-French Joint Laboratory for HIV/AIDS Research, Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, 100069, China
| | - Defu Yuan
- Beijing Key Laboratory for HIV/AIDS Research, Sino-French Joint Laboratory for HIV/AIDS Research, Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, 100069, China
| | - Xizhao An
- Beijing Key Laboratory for HIV/AIDS Research, Sino-French Joint Laboratory for HIV/AIDS Research, Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, 100069, China
| | - Xiaoxue Tian
- Beijing Key Laboratory for HIV/AIDS Research, Sino-French Joint Laboratory for HIV/AIDS Research, Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, 100069, China
| | - Hao Wu
- Beijing Key Laboratory for HIV/AIDS Research, Sino-French Joint Laboratory for HIV/AIDS Research, Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, 100069, China
| | - Bin Su
- Beijing Key Laboratory for HIV/AIDS Research, Sino-French Joint Laboratory for HIV/AIDS Research, Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, 100069, China.
- Beijing Youan Hospital, Beijing Key Laboratory for HIV/AIDS Research, Sino-French Joint Laboratory for Research on Humoral Immune Response to HIV Infection, Clinical and Research Center for Infectious Diseases, Capital Medical University, Beijing, 100069, China.
| | - Tong Zhang
- Beijing Key Laboratory for HIV/AIDS Research, Sino-French Joint Laboratory for HIV/AIDS Research, Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, 100069, China.
- Beijing Youan Hospital, Beijing Key Laboratory for HIV/AIDS Research, Sino-French Joint Laboratory for Research on Humoral Immune Response to HIV Infection, Clinical and Research Center for Infectious Diseases, Capital Medical University, Beijing, 100069, China.
| | - Lifeng Liu
- Beijing Key Laboratory for HIV/AIDS Research, Sino-French Joint Laboratory for HIV/AIDS Research, Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, 100069, China.
- Beijing Youan Hospital, Beijing Key Laboratory for HIV/AIDS Research, Sino-French Joint Laboratory for Research on Humoral Immune Response to HIV Infection, Clinical and Research Center for Infectious Diseases, Capital Medical University, Beijing, 100069, China.
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Holroyd KB, Han WM, Apornpong T, Trautmann L, Gatechompol S, Hiransuthikul A, Ubolyam S, Sacdalan C, Sriplienchan S, Kanaprach R, Kerr S, Avihingsanon A, Spudich S, Chan P. Framingham risk score based vascular outcomes in acute versus chronic HIV cohorts after 6 years of ART. HIV Med 2024; 25:725-736. [PMID: 38383057 PMCID: PMC11153003 DOI: 10.1111/hiv.13621] [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: 12/15/2023] [Accepted: 02/05/2024] [Indexed: 02/23/2024]
Abstract
INTRODUCTION Immune dysregulation persists in people with HIV (PWH) on antiretroviral therapy (ART) and may lead to accelerated vascular ageing and cardiovascular disease (CVD). While delayed time to initiation of ART has been linked to worse cardiovascular outcomes, the effect of ART initiation during acute infection on these outcomes is not well understood. METHODS Participants were enrolled from the SEARCH010/RV254 acute HIV (AHI) and HIV-NAT chronic HIV (CHI) cohorts in Thailand. Participants with 6-year follow-up and viral suppression (viral load < 50 copies/μL) at follow-up were included. Both unmatched cohorts and age and gender-matched cohorts were analysed. Demographics, HIV laboratories, and cardiovascular risk factors from enrolment and 6-year follow-up were obtained from electronic records. Framingham Risk Score (FRS), vascular age (VA), vascular age deviation (VAD), and 10-year atherosclerotic cardiovascular disease (ASCVD) risk were calculated from previously published equations. Vascular outcomes in AHI and CHI cohorts were compared, and univariable and multivariable linear regression analyses were used to investigate risk factors associated with worse vascular scores. RESULTS In all, 373 AHI participants and 608 CHI participants were identified. AHI participants were of younger age, had a higher prevalence of syphilis and a lower prevalence of prior hepatitis B, tuberculosis, diabetes, and hypertension. Higher CD4 T-cell and lower CD8 T-cell counts were seen in the AHI cohort at enrolment and 6-year follow-up. In all participants, the AHI cohort had a lower median FRS (p < 0.001) and VA (p < 0.001), but higher VAD (p < 0.001). However, in matched cohorts, no differences were found in FRS-based outcomes. In all participants, higher VAD after 6 years of ART was associated with higher body mass index (p < 0.001) and higher CD4 count (p < 0.001), which persisted in multivariable analysis. When FRS components were analysed individually, CD4 count was associated only with male sex and cholesterol. CONCLUSIONS We did not identify differences in FRS-based vascular outcomes at 6 years in matched cohorts of participants who started ART during AHI versus CHI. We identified a correlation between higher CD4 count and worse FRS-based vascular outcomes, which may be driven by underlying metabolic risk factors. Further study is needed to confirm these findings and evaluate underlying mechanisms.
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Affiliation(s)
| | - Win Min Han
- HIV-NAT, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
- Kirby Institute, UNSW Sydney, Sydney, Australia
| | | | - Lydie Trautmann
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, USA
| | - Sivaporn Gatechompol
- HIV-NAT, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
- Center of Excellence in Tuberculosis, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Akarin Hiransuthikul
- HIV-NAT, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
- Department of Preventive and Social Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Sasiwimol Ubolyam
- HIV-NAT, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
- Center of Excellence in Tuberculosis, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Carlo Sacdalan
- SEARCH Research Foundation, Bangkok, Thailand
- Research Affairs, Chulalongkorn University, Bangkok, Thailand
| | | | | | - Stephen Kerr
- HIV-NAT, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Anchalee Avihingsanon
- HIV-NAT, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
- Center of Excellence in Tuberculosis, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Serena Spudich
- Department of Neurology, Yale University, New Haven, CT, US
- Yale Center for Brain and Mind Health, Yale University, New Haven, CT, US
| | - Phillip Chan
- Department of Neurology, Yale University, New Haven, CT, US
- Yale Center for Brain and Mind Health, Yale University, New Haven, CT, US
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Mudd JC. Quantitative and Qualitative Distinctions between HIV-1 and SIV Reservoirs: Implications for HIV-1 Cure-Related Studies. Viruses 2024; 16:514. [PMID: 38675857 PMCID: PMC11054464 DOI: 10.3390/v16040514] [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: 02/02/2024] [Revised: 03/07/2024] [Accepted: 03/16/2024] [Indexed: 04/28/2024] Open
Abstract
The persistence of the latent viral reservoir is the main hurdle to curing HIV-1 infection. SIV infection of non-human primates (NHPs), namely Indian-origin rhesus macaques, is the most relevant and widely used animal model to evaluate therapies that seek to eradicate HIV-1. The utility of a model ultimately rests on how accurately it can recapitulate human disease, and while reservoirs in the NHP model behave quantitatively very similar to those of long-term suppressed persons with HIV-1 (PWH) in the most salient aspects, recent studies have uncovered key nuances at the clonotypic level that differentiate the two in qualitative terms. In this review, we will highlight differences relating to proviral intactness, clonotypic structure, and decay rate during ART between HIV-1 and SIV reservoirs and discuss the relevance of these distinctions in the interpretation of HIV-1 cure strategies. While these, to some degree, may reflect a unique biology of the virus or host, distinctions among the proviral landscape in SIV are likely to be shaped significantly by the condensed timeframe of NHP studies. ART is generally initiated earlier in the disease course, and animals are virologically suppressed for shorter periods before receiving interventions. Because these are experimental variables dictated by the investigator, we offer guidance on study design for cure-related studies performed in the NHP model. Finally, we highlight the case of GS-9620 (Vesatolimod), an antiviral TLR7 agonist tested in multiple independent pre-clinical studies in which virological outcomes may have been influenced by study-related variables.
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Affiliation(s)
- Joseph C. Mudd
- Tulane National Primate Research Center, Covington, LA 70433, USA;
- Department of Microbiology and Immunology, Tulane University School of Medicine, New Orleans, LA 70112, USA
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4
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Chan P, Moreland S, Sacdalan C, Kroon E, Colby D, Sriplienchan S, Pinyakorn S, Phanuphak N, Jagodzinski L, Valcour V, Vasan S, Paul R, Trautmann L, Spudich S. Cerebrospinal fluid pleocytosis is associated with HIV-1 neuroinvasion during acute infection. AIDS 2024; 38:373-378. [PMID: 37916464 PMCID: PMC10842649 DOI: 10.1097/qad.0000000000003777] [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: 05/11/2023] [Accepted: 10/26/2023] [Indexed: 11/03/2023]
Abstract
OBJECTIVE HIV-1 invades the brain within days post-transmission. This study quantitated cerebrospinal fluid (CSF) white blood cell count (WBC) and investigated whether it associated with plasma and CSF HIV-1 RNA during untreated acute HIV infection (AHI). DESIGN Seventy participants underwent lumbar puncture during Fiebig stages I-V AHI. METHOD WBC and HIV-1 RNA with a lower limit of quantification (LLQ) of 80 copies/ml were measured in CSF. RESULTS Sixty-nine (99%) participants were men, with a median age of 26. Their blood CD4 + and CD8 + T-cell counts were 335 [interquartile range (IQR) 247-553) and 540 (IQR 357-802) cells/μl, respectively. Forty-five (64%) were in Fiebig stages III-V whereas 25 (36%) were in Feibig stages I-II. Fifty-two (74%) experienced acute retroviral syndrome. Median plasma and CSF HIV-1 RNA were 6.10 (IQR 5.15-6.78) and 3.15 (IQR 1.90-4.11) log 10 copies/ml, respectively. Sixteen (23%) CSF samples had HIV-1 RNA below LLQ. Median CSF WBC was 2.5 (IQR 1-8) cells/μl. CSF pleocytosis (WBC >5) was observed in 33% and was only present in CSF samples with detectable HIV-1 RNA. The frequencies of CSF pleocytosis during Fiebig stages III-V and among CSF samples of higher viral load (>1000 copies/ml) were 42 and 45%, respectively. Pleocytosis independently associated with CSF HIV-1 RNA in multivariate analysis [adjusted coefficient: 0.79, 95% confidence interval (CI) 0.41-1.14), P < 0.001] and a lower plasma to CSF HIV-1 RNA ratio ( P < 0.001). CONCLUSION CSF pleocytosis was present in one-third of participants with AHI. It associated with higher CSF HIV-1 RNA and a lower plasma to CSF HIV-1 RNA ratio, suggesting a potential association with HIV-1 neuroinvasion.
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Affiliation(s)
- Phillip Chan
- Department of Neurology
- Yale Center for Brain and Mind Health, Yale University School of Medicine, New Haven, CT
| | - Sarah Moreland
- Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, USA
| | - Carlo Sacdalan
- SEARCH Research Foundation
- Faculty of Medicine, Chulalongkorn University
| | - Eugene Kroon
- SEARCH Research Foundation
- Institute of HIV Research and Innovation, Bangkok, Thailand
| | - Donn Colby
- Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, USA
| | | | - Suteeraporn Pinyakorn
- Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, USA
| | | | - Linda Jagodzinski
- Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring
| | - Victor Valcour
- Memory and Aging Center, Department of Neurology, University of California San Francisco, CA
| | - Sandhya Vasan
- Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, USA
| | - Robert Paul
- Faculty of Psychological Sciences, Missouri Institute of Mental Health, University of Missouri-St. Louis, St. Louis, MO, USA
| | - Lydie Trautmann
- Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, USA
| | - Serena Spudich
- Department of Neurology
- Yale Center for Brain and Mind Health, Yale University School of Medicine, New Haven, CT
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5
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Wietgrefe SW, Anderson J, Duan L, Southern PJ, Zuck P, Wu G, Howell BJ, Reilly C, Kroon E, Chottanapund S, Buranapraditkun S, Sacdalan C, Tulmethakaan N, Colby DJ, Chomchey N, Prueksakaew P, Pinyakorn S, Trichavaroj R, Mitchell JL, Trautmann L, Hsu D, Vasan S, Manasnayakorn S, de Souza M, Tovanabutra S, Schuetz A, Robb ML, Phanuphak N, Ananworanich J, Schacker TW, Haase AT. Initial productive and latent HIV infections originate in vivo by infection of resting T cells. J Clin Invest 2023; 133:e171501. [PMID: 37733443 PMCID: PMC10645380 DOI: 10.1172/jci171501] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 09/19/2023] [Indexed: 09/23/2023] Open
Abstract
Productively infected cells are generally thought to arise from HIV infection of activated CD4+ T cells, and these infected activated cells are thought to be a recurring source of latently infected cells when a portion of the population transitions to a resting state. We discovered and report here that productively and latently infected cells can instead originate from direct infection of resting CD4+ T cell populations in lymphoid tissues in Fiebig I, the earliest stage of detectable HIV infection. We found that direct infection of resting CD4+ T cells was correlated with the availability of susceptible target cells in lymphoid tissues largely restricted to resting CD4+ T cells in which expression of pTEFb enabled productive infection, and we documented persistence of HIV-producing resting T cells during antiretroviral therapy (ART). Thus, we provide evidence of a mechanism by which direct infection of resting T cells in lymphoid tissues to generate productively and latently infected cells creates a mechanism by which the productively infected cells can replenish both populations and maintain two sources of virus from which HIV infection can rebound, even if ART is instituted at the earliest stage of detectable infection.
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Affiliation(s)
| | - Jodi Anderson
- Division of Infectious Diseases and International Medicine, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Lijie Duan
- Department of Microbiology and Immunology and
| | | | - Paul Zuck
- Department of Infectious Disease and Vaccines, Merck & Co. Inc., Rahway, New Jersey, USA
| | - Guoxin Wu
- Department of Infectious Disease and Vaccines, Merck & Co. Inc., Rahway, New Jersey, USA
| | - Bonnie J. Howell
- Department of Infectious Disease and Vaccines, Merck & Co. Inc., Rahway, New Jersey, USA
| | - Cavan Reilly
- Division of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, Minnesota, USA
| | - Eugène Kroon
- Institute of HIV Research and Innovation, Bangkok, Thailand
- SEARCH Research Foundation, Bangkok, Thailand
| | | | - Supranee Buranapraditkun
- Department of Medicine and
- Center of Excellence in Vaccine Research and Development (Chula Vaccine Research Center)
| | - Carlo Sacdalan
- SEARCH Research Foundation, Bangkok, Thailand
- Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | | | - Donn J. Colby
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, Maryland, USA
| | | | | | - Suteeraporn Pinyakorn
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, Maryland, USA
| | | | - Julie L. Mitchell
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, Maryland, USA
- Vaccine and Gene Therapy Institute, Oregon Health and Sciences University, Beaverton, Oregon, USA
| | - Lydie Trautmann
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, Maryland, USA
- Vaccine and Gene Therapy Institute, Oregon Health and Sciences University, Beaverton, Oregon, USA
| | - Denise Hsu
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, Maryland, USA
| | - Sandhya Vasan
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, Maryland, USA
| | - Sopark Manasnayakorn
- Department of Surgery, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Mark de Souza
- Institute of HIV Research and Innovation, Bangkok, Thailand
- SEARCH Research Foundation, Bangkok, Thailand
| | - Sodsai Tovanabutra
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, Maryland, USA
| | - Alexandra Schuetz
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, Maryland, USA
- Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | - Merlin L. Robb
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, Maryland, USA
| | | | - Jintanat Ananworanich
- Amsterdam University Medical Centers, Department of Global Health, Amsterdam Institute for Global Health & Development, Amsterdam, Netherlands
| | - Timothy W. Schacker
- Division of Infectious Diseases and International Medicine, Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA
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6
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Geretz A, Ehrenberg PK, Clifford RJ, Laliberté A, Prelli Bozzo C, Eiser D, Kundu G, Yum LK, Apps R, Creegan M, Gunady M, Shangguan S, Sanders-Buell E, Sacdalan C, Phanuphak N, Tovanabutra S, Russell RM, Bibollet-Ruche F, Robb ML, Michael NL, Ake JA, Vasan S, Hsu DC, Hahn BH, Kirchhoff F, Thomas R. Single-cell transcriptomics identifies prothymosin α restriction of HIV-1 in vivo. Sci Transl Med 2023; 15:eadg0873. [PMID: 37531416 DOI: 10.1126/scitranslmed.adg0873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 06/21/2023] [Indexed: 08/04/2023]
Abstract
Host restriction factors play key roles in innate antiviral defense, but it remains poorly understood which of them restricts HIV-1 in vivo. Here, we used single-cell transcriptomic analysis to identify host factors associated with HIV-1 control during acute infection by correlating host gene expression with viral RNA abundance within individual cells. Wide sequencing of cells from one participant with the highest plasma viral load revealed that intracellular viral RNA transcription correlates inversely with expression of the gene PTMA, which encodes prothymosin α. This association was genome-wide significant (Padjusted < 0.05) and was validated in 28 additional participants from Thailand and the Americas with HIV-1 CRF01_AE and subtype B infections, respectively. Overexpression of prothymosin α in vitro confirmed that this cellular factor inhibits HIV-1 transcription and infectious virus production. Our results identify prothymosin α as a host factor that restricts HIV-1 infection in vivo, which has implications for viral transmission and cure strategies.
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Affiliation(s)
- Aviva Geretz
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Philip K Ehrenberg
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Robert J Clifford
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Alexandre Laliberté
- Institute of Molecular Virology, Ulm University Medical Center, Ulm 89081, Germany
| | | | - Daina Eiser
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Gautam Kundu
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Lauren K Yum
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Richard Apps
- NIH Center for Human Immunology, National Institutes of Health, Bethesda, MD 20892, USA
| | - Matthew Creegan
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Mohamed Gunady
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Shida Shangguan
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Eric Sanders-Buell
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Carlo Sacdalan
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok 10330, Thailand
| | - Nittaya Phanuphak
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok 10330, Thailand
| | - Sodsai Tovanabutra
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Ronnie M Russell
- Departments of Medicine and Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Frederic Bibollet-Ruche
- Departments of Medicine and Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Merlin L Robb
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Nelson L Michael
- Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Julie A Ake
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Sandhya Vasan
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Denise C Hsu
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Beatrice H Hahn
- Departments of Medicine and Microbiology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Frank Kirchhoff
- Institute of Molecular Virology, Ulm University Medical Center, Ulm 89081, Germany
| | - Rasmi Thomas
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
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7
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Nouri R, Jiang Y, Politza AJ, Liu T, Greene WH, Zhu Y, Nunez JJ, Lian X, Guan W. STAMP-Based Digital CRISPR-Cas13a for Amplification-Free Quantification of HIV-1 Plasma Viral Loads. ACS NANO 2023; 17:10701-10712. [PMID: 37252938 PMCID: PMC11240847 DOI: 10.1021/acsnano.3c01917] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Quantification of HIV RNA in plasma is critical for identifying the disease progression and monitoring the effectiveness of antiretroviral therapy. While RT-qPCR has been the gold standard for HIV viral load quantification, digital assays could provide an alternative calibration-free absolute quantification method. Here, we reported a Self-digitization Through Automated Membrane-based Partitioning (STAMP) method to digitalize the CRISPR-Cas13 assay (dCRISPR) for amplification-free and absolute quantification of HIV-1 viral RNAs. The HIV-1 Cas13 assay was designed, validated, and optimized. We evaluated the analytical performances with synthetic RNAs. With a membrane that partitions ∼100 nL of reaction mixture (effectively containing 10 nL of input RNA sample), we showed that RNA samples spanning 4 orders of dynamic range between 1 fM (∼6 RNAs) to 10 pM (∼60k RNAs) could be quantified as fast as 30 min. We also examined the end-to-end performance from RNA extraction to STAMP-dCRISPR quantification using 140 μL of both spiked and clinical plasma samples. We demonstrated that the device has a detection limit of approximately 2000 copies/mL and can resolve a viral load change of 3571 copies/mL (equivalent to 3 RNAs in a single membrane) with 90% confidence. Finally, we evaluated the device using 140 μL of 20 patient plasma samples (10 positives and 10 negatives) and benchmarked the performance with RT-PCR. The STAMP-dCRISPR results agree very well with RT-PCR for all negative and high positive samples with Ct < 32. However, the STAMP-dCRISPR is limited in detecting low positive samples with Ct > 32 due to the subsampling errors. Our results demonstrated a digital Cas13 platform that could offer an accessible amplification-free quantification of viral RNAs. By further addressing the subsampling issue with approaches such as preconcentration, this platform could be further exploited for quantitatively determining viral load for an array of infectious diseases.
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Affiliation(s)
- Reza Nouri
- Department of Electrical Engineering, Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Yuqian Jiang
- Department of Biomedical Engineering, Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Anthony J Politza
- Department of Biomedical Engineering, Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Tianyi Liu
- Department of Electrical Engineering, Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Wallace H Greene
- Department of Pathology, Penn State College of Medicine, Hershey, Pennsylvania 17033, United States
| | - Yusheng Zhu
- Department of Pathology, Penn State College of Medicine, Hershey, Pennsylvania 17033, United States
| | - Jonathan J Nunez
- Department of Medicine, Penn State College of Medicine and Milton S. Hershey Medical Center, Hershey, Pennsylvania 17033, United States
| | - Xiaojun Lian
- Department of Biomedical Engineering, Pennsylvania State University, University Park, Pennsylvania 16802, United States
- Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, Pennsylvania 16802, United States
- Department of Biology, Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Weihua Guan
- Department of Electrical Engineering, Pennsylvania State University, University Park, Pennsylvania 16802, United States
- Department of Biomedical Engineering, Pennsylvania State University, University Park, Pennsylvania 16802, United States
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8
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Bolzenius J, Sacdalan C, Ndhlovu LC, Sailasuta N, Trautmann L, Tipsuk S, Crowell TA, Suttichom D, Colby DJ, Phanuphak N, Chan P, Premeaux T, Kroon E, Vasan S, Hsu DC, Valcour V, Ananworanich J, Robb ML, Ake JA, Pohl KM, Sriplienchan S, Spudich S, Paul R. Brain volumetrics differ by Fiebig stage in acute HIV infection. AIDS 2023; 37:861-869. [PMID: 36723491 PMCID: PMC10079583 DOI: 10.1097/qad.0000000000003496] [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] [Indexed: 02/02/2023]
Abstract
OBJECTIVE People with chronic HIV exhibit lower regional brain volumes compared to people without HIV (PWOH). Whether imaging alterations observed in chronic infection occur in acute HIV infection (AHI) remains unknown. DESIGN Cross-sectional study of Thai participants with AHI. METHODS One hundred and twelve Thai males with AHI (age 20-46) and 18 male Thai PWOH (age 18-40) were included. Individuals with AHI were stratified into early (Fiebig I-II; n = 32) and late (Fiebig III-V; n = 80) stages of acute infection using validated assays. T1-weighted scans were acquired using a 3 T MRI performed within five days of antiretroviral therapy (ART) initiation. Volumes for the amygdala, caudate nucleus, hippocampus, nucleus accumbens, pallidum, putamen, and thalamus were compared across groups. RESULTS Participants in late Fiebig stages exhibited larger volumes in the nucleus accumbens (8% larger; P = 0.049) and putamen (19%; P < 0.001) when compared to participants in the early Fiebig. Compared to PWOH, participants in late Fiebig exhibited larger volumes of the amygdala (9% larger; P = 0.002), caudate nucleus (11%; P = 0.005), nucleus accumbens (15%; P = 0.004), pallidum (19%; P = 0.001), and putamen (31%; P < 0.001). Brain volumes in the nucleus accumbens, pallidum, and putamen correlated modestly with stimulant use over the past four months among late Fiebig individuals ( P s < 0.05). CONCLUSIONS Findings indicate that brain volume alterations occur in acute infection, with the most prominent differences evident in the later stages of AHI. Additional studies are needed to evaluate mechanisms for possible brain disruption following ART, including viral factors and markers of neuroinflammation.
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Affiliation(s)
| | - Carlo Sacdalan
- SEARCH, Institute of HIV Research and Innovation, Bangkok, Thailand
| | - Lishomwa C Ndhlovu
- Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, New York City, New York
| | - Napapon Sailasuta
- Department of Tropical Medicine, Medical Microbiology & Pharmacology, University of Hawaii, Hawaii
| | - Lydie Trautmann
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon
| | - Somporn Tipsuk
- SEARCH, Institute of HIV Research and Innovation, Bangkok, Thailand
| | - Trevor A Crowell
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland
| | | | - Donn J Colby
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland
| | | | - Phillip Chan
- Department of Neurology, Yale University School of Medicine, New Haven, Connecticut
| | - Thomas Premeaux
- Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, New York City, New York
| | - Eugène Kroon
- SEARCH, Institute of HIV Research and Innovation, Bangkok, Thailand
| | - Sandhya Vasan
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland
| | - Denise C Hsu
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland
| | - Victor Valcour
- Department of Neurology, University of California, San Francisco, California, USA
| | - Jintanat Ananworanich
- Department of Global Health, Amsterdam University Medical Centers, University of Amsterdam, and Amsterdam Institute for Global Health and Development, Amsterdam, The Netherlands
| | - Merlin L Robb
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland
| | - Julie A Ake
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon
| | - Kilian M Pohl
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, California, USA
| | | | - Serena Spudich
- Department of Neurology, Yale University School of Medicine, New Haven, Connecticut
| | - Robert Paul
- University of Missouri, St. Louis, St. Louis, Missouri, USA
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9
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Gantner P, Buranapraditkun S, Pagliuzza A, Dufour C, Pardons M, Mitchell JL, Kroon E, Sacdalan C, Tulmethakaan N, Pinyakorn S, Robb ML, Phanuphak N, Ananworanich J, Hsu D, Vasan S, Trautmann L, Fromentin R, Chomont N. HIV rapidly targets a diverse pool of CD4 + T cells to establish productive and latent infections. Immunity 2023; 56:653-668.e5. [PMID: 36804957 PMCID: PMC10023508 DOI: 10.1016/j.immuni.2023.01.030] [Citation(s) in RCA: 32] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 10/15/2022] [Accepted: 01/25/2023] [Indexed: 02/19/2023]
Abstract
Upon infection, HIV disseminates throughout the human body within 1-2 weeks. However, its early cellular targets remain poorly characterized. We used a single-cell approach to retrieve the phenotype and TCR sequence of infected cells in blood and lymphoid tissue from individuals at the earliest stages of HIV infection. HIV initially targeted a few proliferating memory CD4+ T cells displaying high surface expression of CCR5. The phenotype of productively infected cells differed by Fiebig stage and between blood and lymph nodes. The TCR repertoire of productively infected cells was heavily biased, with preferential infection of previously expanded and disseminated clones, but composed almost exclusively of unique clonotypes, indicating that they were the product of independent infection events. Latent genetically intact proviruses were already archived early in infection. Hence, productive infection is initially established in a pool of phenotypically and clonotypically distinct T cells, and latently infected cells are generated simultaneously.
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Affiliation(s)
- Pierre Gantner
- Department of Microbiology, Infectiology and Immunology, Université de Montréal, Montreal, QC, Canada
| | - Supranee Buranapraditkun
- Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand; Center of Excellence in Vaccine Research and Development, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Amélie Pagliuzza
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montreal, QC, Canada
| | - Caroline Dufour
- Department of Microbiology, Infectiology and Immunology, Université de Montréal, Montreal, QC, Canada
| | - Marion Pardons
- Department of Microbiology, Infectiology and Immunology, Université de Montréal, Montreal, QC, Canada
| | - Julie L Mitchell
- Vaccine and Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR, USA
| | - Eugène Kroon
- SEARCH, Institute of HIV Research and Innovation, Bangkok, Thailand
| | - Carlo Sacdalan
- SEARCH, Institute of HIV Research and Innovation, Bangkok, Thailand
| | | | - Suteeraporn Pinyakorn
- Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD, USA
| | - Merlin L Robb
- Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD, USA
| | | | - Jintanat Ananworanich
- Department of Global Health, Amsterdam Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Denise Hsu
- Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD, USA
| | - Sandhya Vasan
- Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD, USA
| | - Lydie Trautmann
- Vaccine and Gene Therapy Institute, Oregon Health & Science University, Beaverton, OR, USA
| | - Rémi Fromentin
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montreal, QC, Canada
| | - Nicolas Chomont
- Department of Microbiology, Infectiology and Immunology, Université de Montréal, Montreal, QC, Canada; Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montreal, QC, Canada.
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10
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Shangguan S, Ehrenberg PK, Geretz A, Butler L, Pinyakorn S, Sriplienchan S, Sacdalan C, Chomchey N, Phanuphak N, Tovanabutra S, Vasan S, Hsu D, Thomas R. HLA-B*57 and B*58 Associate with Predictors of Reservoir Size in an Acutely Treated HIV Cohort. AIDS Res Hum Retroviruses 2023; 39:114-118. [PMID: 36465028 PMCID: PMC9986004 DOI: 10.1089/aid.2022.0082] [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: 12/12/2022] Open
Abstract
Much has been learnt about the role of human leukocyte antigen (HLA) alleles during natural infection of HIV-1, but far less is known about their role in people living with HIV (PLWH) on suppressive antiretroviral therapy (ART). In this study we used variable selection to identify predictors of HIV reservoir size, as measured by total HIV DNA in 192 participants in an acute HIV infection (AHI) cohort. Baseline clinical data including pre-ART CD4 T cell counts and plasma viral load (VL) were available from all participants along with longitudinal measurements after ART initiation during AHI. Time to VL suppression, time to CD4 reconstitution, and pre-ART viremia were the strongest predictors of undetectable total HIV DNA at 24 weeks after ART initiation. We next performed HLA typing in 526 participants from the same cohort and investigated associations with the three predictors of reservoir size. HLA-B*57 and B*58 both associated significantly with time to VL suppression, which was one of the predictors of the size of the HIV reservoir. These findings are significant in PLWH and have to be considered in the context of therapeutic intervention when conducting analytic treatment interruption studies as participants with these alleles could impact clinical findings given the small sizes of these studies.
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Affiliation(s)
- Shida Shangguan
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | - Philip K Ehrenberg
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | - Aviva Geretz
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | - Lauryn Butler
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | - Suteeraporn Pinyakorn
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | | | - Carlo Sacdalan
- SEARCH, Institute of HIV Research and Innovation, Bangkok, Thailand
| | - Nitiya Chomchey
- SEARCH, Institute of HIV Research and Innovation, Bangkok, Thailand
| | | | - Sodsai Tovanabutra
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | - Sandhya Vasan
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | - Denise Hsu
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | - Rasmi Thomas
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
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11
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Isaacson S, Kuczynski K, Ormsby N, Peay HL, Rennie S, Cadigan RJ, Kroon E, Phanuphak N, Ananworanich J, Jupimai T, Prueksakaew P, Henderson GE. Decision making for invasive and non-invasive optional procedures within an acute HIV research cohort in Bangkok. Contemp Clin Trials Commun 2023; 31:101054. [PMID: 36636463 PMCID: PMC9829688 DOI: 10.1016/j.conctc.2022.101054] [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: 08/09/2022] [Revised: 11/16/2022] [Accepted: 12/18/2022] [Indexed: 12/24/2022] Open
Abstract
Clinical research regularly includes required, nontherapeutic procedures to answer research questions. Optional procedures usually offer minimal or no personal benefit and may involve harms and burdens. Members from the Bangkok SEARCH010/RV254 HIV research cohort of individuals acutely HIV-infected are recruited to six optional procedures varying in invasiveness: leukapheresis, genital secretions collection, lumbar puncture, brain MRI/MRS/DTI, colon biopsy, and lymph node biopsy. We surveyed cohort members about their first recruitment for each procedure to examine factors associated with decision making and attitudes about compensation. 406 members (68%) completed the survey. Reported procedure participation ranged from 71% (MRI) to 27% (lymph node biopsy). Respondents underwent 0-6 procedure types (median 3). Ordinal regression indicated that lower perceived HIV impact and HIV remission trial participation were associated with more procedures completed. Reports of decision difficulty varied, and feeling pressured by research staff was low overall. Notably, those who declined procedures and those who underwent more invasive procedures reported greater decision difficulty and perceived pressure. Most respondents felt compensation amounts were appropriate, although opinions differed by procedure, and for some procedures, between people who agreed and declined. There is limited literature regarding consent to and attitudes about optional research procedures. Researchers must consider how to best support voluntary decisions for procedures with little personal benefit, particularly in lower-income or marginalized populations. In this longitudinal research cohort, perceived pressure to participate may be a concern, although our finding of variation in participation rates corresponding to invasiveness is reassuring. Data from different research contexts would provide important comparators.
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Affiliation(s)
- Sinéad Isaacson
- Social Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Kristine Kuczynski
- Social Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Nuchanart Ormsby
- Social Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Holly L. Peay
- RTI International, Research Triangle Park, Durham, NC, USA
| | - Stuart Rennie
- Social Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Center for Bioethics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - R. Jean Cadigan
- Social Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Center for Bioethics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Eugène Kroon
- SEARCH, Institute of HIV Research and Innovation, Bangkok, Thailand
| | | | - Jintanat Ananworanich
- Department of Global Health, Amsterdam University Medical Centers, University of Amsterdam, And Amsterdam Institute for Global Health and Development, Amsterdam, Netherlands
| | - Thidarat Jupimai
- Center of Excellence in Pediatric Infectious Diseases and Vaccines Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | | | - Gail E. Henderson
- Social Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Corresponding author.
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12
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Mdluli T, Li Y, Pinyakorn S, Reeves DB, Cardozo-Ojeda EF, Yates A, Intasan J, Tipsuk S, Phanuphak N, Sacdalan C, Colby DJ, Kroon E, Crowell TA, Thomas R, Robb ML, Ananworanich J, de Souza M, Phanuphak P, Stieh DJ, Tomaka FL, Trautmann L, Ake JA, Hsu DC, Francisco LV, Vasan S, Rolland M. Acute HIV-1 infection viremia associate with rebound upon treatment interruption. MED 2022; 3:622-635.e3. [PMID: 35870446 PMCID: PMC9464709 DOI: 10.1016/j.medj.2022.06.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 05/20/2022] [Accepted: 06/21/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND Analytic treatment interruption (ATI) studies evaluate strategies to potentially induce remission in people living with HIV-1 but are often limited in sample size. We combined data from four studies that tested three interventions (vorinostat/hydroxychloroquine/maraviroc before ATI, Ad26/MVA vaccination before ATI, and VRC01 antibody infusion during ATI). METHODS The statistical validity of combining data from these participants was evaluated. Eleven variables, including HIV-1 viral load at diagnosis, Fiebig stage, and CD4+ T cell count were evaluated using pairwise correlations, statistical tests, and Cox survival models. FINDINGS Participants had homogeneous demographic and clinical characteristics. Because an antiviral effect was seen in participants who received VRC01 infusion post-ATI, these participants were excluded from the analysis, permitting a pooled analysis of 53 participants. Time to viral rebound was significantly associated with variables measured at the beginning of infection: pre-antiretroviral therapy (ART) viral load (HR = 1.34, p = 0.022), time to viral suppression post-ART initiation (HR = 1.07, p < 0.001), and area under the viral load curve (HR = 1.34, p = 0.026). CONCLUSIONS We show that higher viral loads in acute HIV-1 infection were associated with faster viral rebound, demonstrating that the initial stage of HIV-1 infection before ART initiation has a strong impact on viral rebound post-ATI years later. FUNDING This work was supported by a cooperative agreement between the Henry M. Jackson Foundation for the Advancement of Military Medicine and the US Department of the Army (W81XWH-18-2-0040). This research was funded, in part, by the US National Institute of Allergy and Infectious Diseases (AAI20052001) and the I4C Martin Delaney Collaboratory (5UM1AI126603-05).
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Affiliation(s)
- Thembi Mdluli
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA
| | - Yifan Li
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA
| | - Suteeraporn Pinyakorn
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA
| | - Daniel B Reeves
- Vaccine and Infectious Diseases Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - E Fabian Cardozo-Ojeda
- Vaccine and Infectious Diseases Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Adam Yates
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA
| | - Jintana Intasan
- SEARCH, Institute of HIV Research and Innovation, Bangkok 10330, Thailand
| | - Somporn Tipsuk
- SEARCH, Institute of HIV Research and Innovation, Bangkok 10330, Thailand
| | - Nittaya Phanuphak
- SEARCH, Institute of HIV Research and Innovation, Bangkok 10330, Thailand
| | - Carlo Sacdalan
- SEARCH, Institute of HIV Research and Innovation, Bangkok 10330, Thailand
| | - Donn J Colby
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA; SEARCH, Institute of HIV Research and Innovation, Bangkok 10330, Thailand
| | - Eugène Kroon
- SEARCH, Institute of HIV Research and Innovation, Bangkok 10330, Thailand
| | - Trevor A Crowell
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA
| | - Rasmi Thomas
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Merlin L Robb
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA
| | - Jintanat Ananworanich
- Department of Global Health, Amsterdam Medical Center, University of Amsterdam, Amsterdam, 1105 BP, the Netherlands
| | - Mark de Souza
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA; SEARCH, Institute of HIV Research and Innovation, Bangkok 10330, Thailand
| | - Praphan Phanuphak
- SEARCH, Institute of HIV Research and Innovation, Bangkok 10330, Thailand
| | - Daniel J Stieh
- Janssen Vaccines & Prevention BV, Leiden, 2333 CN, the Netherlands
| | - Frank L Tomaka
- Janssen Vaccines & Prevention BV, Leiden, 2333 CN, the Netherlands
| | - Lydie Trautmann
- Vaccine and Gene Therapy Institute, Oregon Health & Science University, Portland, OR 97006, USA
| | - Julie A Ake
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Denise C Hsu
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA
| | - Leilani V Francisco
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA
| | - Sandhya Vasan
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA
| | - Morgane Rolland
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA.
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13
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Li SS, Hickey A, Shangguan S, Ehrenberg PK, Geretz A, Butler L, Kundu G, Apps R, Creegan M, Clifford RJ, Pinyakorn S, Eller LA, Luechai P, Gilbert PB, Holtz TH, Chitwarakorn A, Sacdalan C, Kroon E, Phanuphak N, de Souza M, Ananworanich J, O'Connell RJ, Robb ML, Michael NL, Vasan S, Thomas R. HLA-B∗46 associates with rapid HIV disease progression in Asian cohorts and prominent differences in NK cell phenotype. Cell Host Microbe 2022; 30:1173-1185.e8. [PMID: 35841889 DOI: 10.1016/j.chom.2022.06.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/17/2022] [Accepted: 06/09/2022] [Indexed: 12/12/2022]
Abstract
Human leukocyte antigen (HLA) alleles have been linked to HIV disease progression and attributed to differences in cytotoxic T lymphocyte (CTL) epitope representation. These findings are largely based on treatment-naive individuals of European and African ancestry. We assessed HLA associations with HIV-1 outcomes in 1,318 individuals from Thailand and found HLA-B∗46:01 (B∗46) associated with accelerated disease in three independent cohorts. B∗46 had no detectable effect on HIV-specific T cell responses, but this allele is unusual in containing an HLA-C epitope that binds inhibitory receptors on natural killer (NK) cells. Unbiased transcriptomic screens showed increased NK cell activation in people with HIV, without B∗46, and simultaneous single-cell profiling of surface proteins and transcriptomes revealed a NK cell subset primed for increased responses in the absence of B∗46. These findings support a role for NK cells in HIV pathogenesis, revealed by the unique properties of the B∗46 allele common only in Asia.
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Affiliation(s)
- Shuying S Li
- Fred Hutchinson Cancer Center, Vaccine and Infectious Disease Division, Seattle, WA 98104, USA
| | - Andrew Hickey
- Division of HIV Prevention, U.S. Centers for Disease Control and Prevention, Atlanta, GA 30329, USA; Thailand Ministry of Public Health, U.S. Centers for Disease Control and Prevention Collaboration, Nonthaburi 11000, Thailand
| | - Shida Shangguan
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Philip K Ehrenberg
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Aviva Geretz
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Lauryn Butler
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Gautam Kundu
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Richard Apps
- Center for Human Immunology, National Institutes of Health, Bethesda, MD 20892, USA
| | - Matthew Creegan
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Robert J Clifford
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Suteeraporn Pinyakorn
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Leigh Anne Eller
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Pikunchai Luechai
- Division of HIV Prevention, U.S. Centers for Disease Control and Prevention, Atlanta, GA 30329, USA; Thailand Ministry of Public Health, U.S. Centers for Disease Control and Prevention Collaboration, Nonthaburi 11000, Thailand
| | - Peter B Gilbert
- Fred Hutchinson Cancer Center, Vaccine and Infectious Disease Division, Seattle, WA 98104, USA
| | - Timothy H Holtz
- Division of HIV Prevention, U.S. Centers for Disease Control and Prevention, Atlanta, GA 30329, USA; Thailand Ministry of Public Health, U.S. Centers for Disease Control and Prevention Collaboration, Nonthaburi 11000, Thailand; Office of AIDS Research, National Institutes of Health, Bethesda, MD 20892, USA
| | - Anupong Chitwarakorn
- Department of Disease Control, Thailand Ministry of Public Health, Nonthaburi 11000, Thailand
| | - Carlo Sacdalan
- Institute of HIV Research and Innovation, Bangkok 10330, Thailand
| | - Eugène Kroon
- Institute of HIV Research and Innovation, Bangkok 10330, Thailand
| | | | - Mark de Souza
- Institute of HIV Research and Innovation, Bangkok 10330, Thailand
| | - Jintanat Ananworanich
- Department of Global Health, Amsterdam Medical Center, University of Amsterdam, 1105 BP Amsterdam, the Netherlands
| | | | - Merlin L Robb
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Nelson L Michael
- Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA
| | - Sandhya Vasan
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD 20817, USA
| | - Rasmi Thomas
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD 20910, USA.
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14
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Fletcher CV, Kroon E, Schacker T, Pinyakorn S, Chomont N, Chottanapund S, Prueksakaew P, Benjapornpong K, Buranapraditkun S, Phanuphak N, Ananworanich J, Vasan S, Hsu D. Persistent HIV transcription and variable antiretroviral drug penetration in lymph nodes during plasma viral suppression. AIDS 2022; 36:985-990. [PMID: 35184069 PMCID: PMC9167254 DOI: 10.1097/qad.0000000000003201] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The ability of antiretroviral drugs to penetrate and suppress viral replication in tissue reservoir sites is critical for HIV remission. We evaluated antiretroviral concentrations in lymph nodes and their impact on HIV transcription. METHODS Participants of the RV254/SEARCH010 Acute HIV Infection Cohort in Thailand were enrolled. Group 1 (n = 6) initiated and continued antiretrovirals with two nucleoside reverse transcriptase inhibitors (NRTIs), dolutegravir (DTG) and mar- aviroc (MVC). Group 2 (n = 12) initiated antiretrovirals with two NRTIs as well as efavirenz and were switched to two NRTIs as well as DTG. Antiretroviral concentrations were measured by mass spectroscopy. HIV RNA+ and DNA+ cells were measured by in-situ hybridization. RESULTS All participants were MSM. At lymph node biopsy, all had plasma HIV RNA less than 20 copies/ml. Group 2 had longer durations of antiretroviral and DTG use (medians of 135 and 63 weeks, respectively) compared with Group 1 (median 44 weeks for both). TFV-DP, 3TC-TP, DTG and MVC were quantifiable in all lymph node samples from participants receiving those drugs versus carbovir-triphosphate (CBV-TP) in four out of 14. Median ratios of lymph node to peripheral blood concentrations were DTG, 0.014; MVC, 6.9; CBV-TP, 0.38; 3TC-TP, 0.32; and TFV-DP, 3.78. Median inhibitory quotients [ratios of lymph node concentrations to in-vitro inhibitory levels (IC50-or-90)] were DTG, 0.8; MVC, 38.8; CBV-TP, 0.5; 3TC- TP, 4.1; and TFV-DP, 1.8. Ongoing viral transcription was detected in lymph node of all participants. Median lymph node RNA+ cells were 71 350 versus 99 750 cells/g for Groups 1 and 2, respectively (P = 0.111). CONCLUSION MVC has enhanced lymph node penetration and thereby may contribute to more complete viral suppression in the lymph node.
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Affiliation(s)
- Courtney V Fletcher
- Antiviral Pharmacology Laboratory, UNMC Center for Drug Discovery, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Eugène Kroon
- SEARCH, Institute of HIV Research and Innovation (IHRI), Bangkok, Thailand
| | - Timothy Schacker
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Suteeraporn Pinyakorn
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | - Nicolas Chomont
- Centre de Recherche du CHUM and Department of Microbiology, Infectiology and Immunology, Universite de Montréal, Montréal, Quebec, Canada
| | | | | | | | | | - Nittaya Phanuphak
- SEARCH, Institute of HIV Research and Innovation (IHRI), Bangkok, Thailand
| | - Jintanat Ananworanich
- Department of Global Health, Amsterdam Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Sandhya Vasan
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | - Denise Hsu
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
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15
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Kroon E, Chottanapund S, Buranapraditkun S, Sacdalan C, Colby DJ, Chomchey N, Prueksakaew P, Pinyakorn S, Trichavaroj R, Vasan S, Manasnayakorn S, Reilly C, Helgeson E, Anderson J, David C, Zulk J, de Souza M, Tovanabutra S, Schuetz A, Robb ML, Douek DC, Phanuphak N, Haase A, Ananworanich J, Schacker TW. Paradoxically greater persistence of HIV RNA+ cells in lymphoid tissue when ART is initiated in the earliest stage of infection. J Infect Dis 2022; 225:2167-2175. [PMID: 35275599 PMCID: PMC9200151 DOI: 10.1093/infdis/jiac089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 03/09/2022] [Indexed: 11/14/2022] Open
Abstract
Starting antiretroviral therapy (ART) in Fiebig 1 acute HIV infection limits the size of viral reservoirs in lymphoid tissues, but does not impact time to virus rebound during a treatment interruption. To better understand why the reduced reservoir size did not increase the time to rebound we measured the frequency and location of HIV RNA+ cells in lymph nodes from participants in the RV254 acute infection cohort. HIV RNA+ cells were detected more frequently and in greater numbers when ART was initiated in Fiebig 1 compared to later Fiebig stages and were localized to the T-cell zone compared to the B-cell follicle with treatment in later Fiebig stages. Variability of virus production in people treated during acute infection suggests that the balance between virus-producing cells and the immune response to clear infected cells rapidly evolves during the earliest stages of infection. Clinical Trials Registration: NCT02919306.
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Affiliation(s)
- Eugène Kroon
- Institute of HIV Research and Innovation, Bangkok, Thailand
| | | | - Supranee Buranapraditkun
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Carlo Sacdalan
- Institute of HIV Research and Innovation, Bangkok, Thailand
| | - Donn J Colby
- Institute of HIV Research and Innovation, Bangkok, Thailand.,U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | | | | | - Suteeraporn Pinyakorn
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Rapee Trichavaroj
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Sandhya Vasan
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | | | - Cavan Reilly
- Division of Biostatistics, University of Minnesota, Minneapolis, MN, USA
| | - Erika Helgeson
- Division of Biostatistics, University of Minnesota, Minneapolis, MN, USA
| | - Jodi Anderson
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | | | - Jacob Zulk
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Mark de Souza
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Sodsai Tovanabutra
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Alexandra Schuetz
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA.,Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | - Merlin L Robb
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | | | | | - Ashley Haase
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, MN, USA
| | - Jintanat Ananworanich
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA.,Current Moderna, Cambridge, MA
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16
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van Griensven F, Phanuphak N, Manopaiboon C, Dunne EF, Colby DJ, Chaiphosri P, Ramautarsing R, Mock PA, Guadamuz TE, Rangsin R, Benjamaneepairoj K, Na Nakorn P, Vannakit R, de Lind van Wijngaarden JW, Avery M, Mills S. HIV prevalence and incidence among men who have sex with men and transgender women in Bangkok, 2014-2018: Outcomes of a consensus development initiative. PLoS One 2022; 17:e0262694. [PMID: 35061803 PMCID: PMC8782340 DOI: 10.1371/journal.pone.0262694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 01/03/2022] [Indexed: 11/18/2022] Open
Abstract
To reach its goal of ending AIDS by 2030, Thailand has adopted antiretroviral treatment as prevention and HIV pre-exposure prophylaxis for men who have sex with men (MSM) and transgender women (TGW) as its core HIV control strategy. However, in the absence of reliable epidemiologic indicators, the impact of these policies on the course of the HIV epidemic in these groups remains unknown. To help answer this question, we formulated an HIV epidemic consensus initiative for Bangkok, Thailand, to analyze epidemiologic and program data and reach agreement between experts and stakeholders on the evolving state of the HIV epidemic among MSM and TGW. A customized Delphi process was used to consult and consolidate viewpoints of experts and stakeholders. Experts presented and discussed HIV prevalence and incidence data from recent and ongoing studies among MSM and TGW in Bangkok (2014 to 2018) during a meeting with stakeholders representing government, donors, and civil society. Agreement about the course of the HIV epidemic among MSM and TGW was attained by voting consensus. Based on presented data, meeting participants agreed that HIV prevalence and incidence had decreased among Bangkok MSM from 2014 to 2018. Despite these declines, HIV prevalence and incidence were found to remain high. This was particularly the case among younger MSM. Participants agreed that there was no evidence for a decrease in HIV prevalence and incidence among Bangkok TGW. Introduction of antiretroviral treatment as prevention and HIV pre-exposure prophylaxis may have contributed to these declines. However, HIV prevalence and incidence remained high, and no signs of a decrease were reported among Bangkok TGW. At the current rate of new HIV infections in MSM and TGW, Thailand will not reach its goal of ending AIDS by 2030. This HIV consensus initiative may serve as a model for building agreement and advocacy on epidemiologic and program data and their implications for a large metropolitan city.
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Affiliation(s)
- Frits van Griensven
- Institute of HIV Research and Innovation and Center of Excellence in Transgender Health, Chulalongkorn University, Bangkok, Thailand
- Department of Epidemiology and Biostatistics, University of California, San Francisco, CA, United States of America
| | - Nittaya Phanuphak
- Institute of HIV Research and Innovation and Center of Excellence in Transgender Health, Chulalongkorn University, Bangkok, Thailand
| | - Chomnad Manopaiboon
- Thailand Ministry of Public Health–U.S. Centers for Disease Control and Prevention Collaboration, Nonthaburi, Thailand
- Division of Global HIV and Tuberculosis, U.S. Centers for Disease Control and Prevention, Atlanta, GA, United States of America
| | - Eileen F. Dunne
- Thailand Ministry of Public Health–U.S. Centers for Disease Control and Prevention Collaboration, Nonthaburi, Thailand
- Division of HIV/AIDS Prevention, U.S. Centers for Disease Control and Prevention, Atlanta, GA, United States of America
| | - Donn J. Colby
- Institute of HIV Research and Innovation and Center of Excellence in Transgender Health, Chulalongkorn University, Bangkok, Thailand
| | - Pannee Chaiphosri
- Division of AIDS, TB and STI, Bangkok Metropolitan Administration, Bangkok, Thailand
| | - Reshmie Ramautarsing
- Institute of HIV Research and Innovation and Center of Excellence in Transgender Health, Chulalongkorn University, Bangkok, Thailand
| | - Philip A. Mock
- Thailand Ministry of Public Health–U.S. Centers for Disease Control and Prevention Collaboration, Nonthaburi, Thailand
| | - Thomas E. Guadamuz
- Faculty of Social Sciences and Humanities, Mahidol University, Salaya, Thailand
| | - Ram Rangsin
- Phramongkutklao College of Medicine, Bangkok, Thailand
| | | | - Panus Na Nakorn
- United States Agency for International Development, Regional Development Mission for Asia, Bangkok, Thailand
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17
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Muccini C, Pinyakorn S, Sirivichayakul S, Kroon E, Sacdalan C, Crowell TA, Trichavaroj R, Ananworanich J, Vasan S, Phanuphak N, Colby DJ. Brief Report: Prevalence Trend of Transmitted Drug Resistance in a Prospective Cohort of Thai People With Acute HIV Infection. J Acquir Immune Defic Syndr 2021; 87:1173-1177. [PMID: 34229330 PMCID: PMC8260960 DOI: 10.1097/qai.0000000000002718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 04/12/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND The greater availability of different antiretroviral therapy regimens in developing countries may influence the emergence of transmitted drug resistance (TDR). People with acute HIV infection (AHI) represent the best opportunity for real-time monitoring of TDR. This study assessed the TDR prevalence trends over time in a Thai cohort of predominantly men who have sex with men (MSM) with AHI. METHODS At the time of RV254/SEARCH010 study (NCT00796146) enrollment and before starting ART, HIV genotyping was used to identify mutations in the reverse transcriptase and protease genes. Testing for TDR mutations was obtained by a validated in-house method with TRUGENE assay in a subset. Genotype sequences were analyzed using the Stanford University HIV Drug Resistance Database. RESULTS Genotyping was performed for 573 participants with AHI. Their median age was 26 years (interquartile range 22-31), 97.4% were men, and 94.1% were MSM. Overall TDR prevalence was 7.0%, declining from 12.5% in 2009-2010 to 4.8% in 2017-2018. A declining resistance prevalence to nonnucleoside reverse transcriptase inhibitor emerged from 9.4% in 2009-2010 to 3.5% in 2017-2018 and to nucleoside reverse transcriptase inhibitor from 6.3% to 2.1%. Protease inhibitor resistance showed a decreased TDR level from 3.1% in 2009-2010 to 1.4% in 2017-2018. CONCLUSIONS We report an encouraging declining trend in TDR prevalence in a Thai cohort of mainly MSM from 2009 to 2018; in 2017-2018, we observed a low TDR prevalence according to the World Health Organization definition.
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Affiliation(s)
- Camilla Muccini
- Vita-Salute San Raffaele University, Milan, Italy
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Suteeraporn Pinyakorn
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Sunee Sirivichayakul
- Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Eugene Kroon
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
- Institute of HIV Research and Innovation, Bangkok, Thailand
| | - Carlo Sacdalan
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
- Institute of HIV Research and Innovation, Bangkok, Thailand
| | - Trevor A. Crowell
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Rapee Trichavaroj
- Institute of HIV Research and Innovation, Bangkok, Thailand
- Department of Retrovirology, Armed Forces Research Institute of Medical Sciences _ US Component, Bangkok, Thailand
| | - Jintanat Ananworanich
- Department of Global Health, the University of Amsterdam, Amsterdam, The Netherlands
| | - Sandhya Vasan
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Nittaya Phanuphak
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
- Institute of HIV Research and Innovation, Bangkok, Thailand
| | - Donn J. Colby
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Institute of HIV Research and Innovation, Bangkok, Thailand
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18
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Crowell TA, Ritz J, Coombs RW, Zheng L, Eron JJ, Mellors JW, Dragavon J, van Zyl GU, Lama JR, Ruxrungtham K, Grinsztejn B, Arduino RC, Fox L, Ananworanich J, Daar ES. Novel Criteria for Diagnosing Acute and Early Human Immunodeficiency Virus Infection in a Multinational Study of Early Antiretroviral Therapy Initiation. Clin Infect Dis 2021; 73:e643-e651. [PMID: 33382405 DOI: 10.1093/cid/ciaa1893] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Antiretroviral therapy (ART) initiation during acute and early human immunodeficiency virus infection (AEHI) limits HIV reservoir formation and may facilitate post-ART control but is logistically challenging. We evaluated the performance of AEHI diagnostic criteria from a prospective study of early ART initiation. METHODS AIDS Clinical Trials Group A 5354 enrolled adults at 30 sites in the Americas, Africa, and Asia who met any 1 of 6 criteria based on combinations of results of HIV RNA, HIV antibody, Western blot or Geenius assay, and/or the signal-to-cutoff (S/CO) ratio of the ARCHITECT HIV Ag/Ab Combo or GS HIV Combo Ag/Ab EIA. HIV status and Fiebig stage were confirmed by centralized testing. RESULTS From 2017 through 2019, 195 participants were enrolled with median age of 27 years (interquartile range, 23-39). Thirty (15.4%) were female. ART was started by 171 (87.7%) on the day of enrollment and 24 (12.3%) the next day. AEHI was confirmed in 188 (96.4%) participants after centralized testing, 4 (2.0%) participants were found to have chronic infection, and 3 (1.5%) found not to have HIV discontinued ART and were withdrawn. Retrospectively, a nonreactive or indeterminate HIV antibody on the Geenius assay combined with ARCHITECT S/CO ≥10 correctly identified 99 of 122 (81.2%) Fiebig II-IV AEHI cases with no false-positive results. CONCLUSIONS Novel AEHI criteria that incorporate ARCHITECT S/CO facilitated rapid and efficient ART initiation without waiting for an HIV RNA result. These criteria may facilitate AEHI diagnosis, staging, and immediate ART initiation in future research studies and clinical practice. CLINICAL TRIALS REGISTRATION NCT02859558.
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Affiliation(s)
- Trevor A Crowell
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, USA
| | - Justin Ritz
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Robert W Coombs
- Department of Laboratory Medicine, University of Washington, Seattle, Washington, USA
| | - Lu Zheng
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Joseph J Eron
- Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - John W Mellors
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Joan Dragavon
- Department of Laboratory Medicine, University of Washington, Seattle, Washington, USA
| | - Gert U van Zyl
- Department of Pathology, Stellenbosch University, Cape Town, South Africa
| | - Javier R Lama
- Asociación Civil Impacta Salud y Educación, Lima, Peru
| | - Kiat Ruxrungtham
- Thai Red Cross AIDS Research Centre, Bangkok, Thailand.,Department of Medicine, Chulalongkorn University, Bangkok, Thailand
| | | | - Roberto C Arduino
- Department of Internal Medicine, McGovern Medical School at the University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Lawrence Fox
- Division of AIDS, National Institute of Allergy and Infectious Diseases, Bethesda, Maryland, USA
| | - Jintanat Ananworanich
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, USA.,Department of Global Health, University of Amsterdam, Amsterdam, The Netherlands
| | - Eric S Daar
- Lundquist Institute at Harbor-University of California-Los Angeles Medical Center, Torrance, California, USA
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19
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Dijkstra M, van Rooijen MS, Hillebregt MM, van Sighem A, Smit C, Hogewoning A, Davidovich U, Heijman T, Hoornenborg E, Reiss P, van der Valk M, Prins M, Prins JM, Schim van der Loeff MF, de Bree GJ. Decreased Time to Viral Suppression After Implementation of Targeted Testing and Immediate Initiation of Treatment of Acute Human Immunodeficiency Virus Infection Among Men Who Have Sex With Men in Amsterdam. Clin Infect Dis 2021; 72:1952-1960. [PMID: 32369099 DOI: 10.1093/cid/ciaa505] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 04/29/2020] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Men who have sex with men (MSM) with acute human immunodeficiency virus (HIV) infection (AHI) are a key source of new infections. To curb transmission, we implemented a strategy for rapid AHI diagnosis and immediate initiation of combination antiretroviral therapy (cART) in Amsterdam MSM. We assessed its effectiveness in diagnosing AHI and decreasing the time to viral suppression. METHODS We included 63 278 HIV testing visits in 2008-2017, during which 1013 MSM were diagnosed. Standard of care (SOC) included HIV diagnosis confirmation in < 1 week and cART initiation in < 1 month. The AHI strategy comprised same-visit diagnosis confirmation and immediate cART. Time from diagnosis to viral suppression was assessed for 3 cART initiation periods: (1) 2008-2011: cART initiation if CD4 < 500 cells/μL (SOC); (2) January 2012-July 2015: cART initiation if CD4 < 500 cells/μL, or if AHI or early HIV infection (SOC); and (3a) August 2015-June 2017: universal cART initiation (SOC) or (3b) August 2015-June 2017 (the AHI strategy). RESULTS Before implementation of the AHI strategy, the proportion of AHI among HIV diagnoses was 0.6% (5/876); after implementation this was 11.0% (15/137). Median time (in days) to viral suppression during periods 1, 2, 3a, and 3b was 584 (interquartile range [IQR], 267-1065), 230 (IQR, 132-480), 95 (IQR, 63-136), and 55 (IQR, 31-72), respectively (P < .001). CONCLUSIONS Implementing the AHI strategy was successful in diagnosing AHI and significantly decreasing the time between HIV diagnosis and viral suppression.
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Affiliation(s)
- Maartje Dijkstra
- Department of Infectious Diseases, Public Health Service, Amsterdam, The Netherlands.,Division of Infectious Diseases, Department of Internal Medicine, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Center, University of Amsterdam, The Netherlands
| | - Martijn S van Rooijen
- Department of Infectious Diseases, Public Health Service, Amsterdam, The Netherlands
| | | | | | - Colette Smit
- Stichting HIV Monitoring, Amsterdam, The Netherlands
| | - Arjan Hogewoning
- Department of Infectious Diseases, Public Health Service, Amsterdam, The Netherlands.,Division of Infectious Diseases, Department of Internal Medicine, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Center, University of Amsterdam, The Netherlands
| | - Udi Davidovich
- Department of Infectious Diseases, Public Health Service, Amsterdam, The Netherlands.,Division of Infectious Diseases, Department of Internal Medicine, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Center, University of Amsterdam, The Netherlands
| | - Titia Heijman
- Department of Infectious Diseases, Public Health Service, Amsterdam, The Netherlands
| | - Elske Hoornenborg
- Department of Infectious Diseases, Public Health Service, Amsterdam, The Netherlands
| | - Peter Reiss
- Division of Infectious Diseases, Department of Internal Medicine, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Center, University of Amsterdam, The Netherlands.,Stichting HIV Monitoring, Amsterdam, The Netherlands.,Department of Global Health, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands.,Amsterdam Institute for Global Health and Development, Amsterdam, The Netherlands
| | - Marc van der Valk
- Division of Infectious Diseases, Department of Internal Medicine, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Center, University of Amsterdam, The Netherlands
| | - Maria Prins
- Department of Infectious Diseases, Public Health Service, Amsterdam, The Netherlands.,Division of Infectious Diseases, Department of Internal Medicine, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Center, University of Amsterdam, The Netherlands
| | - Jan M Prins
- Division of Infectious Diseases, Department of Internal Medicine, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Center, University of Amsterdam, The Netherlands
| | - Maarten F Schim van der Loeff
- Department of Infectious Diseases, Public Health Service, Amsterdam, The Netherlands.,Division of Infectious Diseases, Department of Internal Medicine, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Center, University of Amsterdam, The Netherlands
| | - Godelieve J de Bree
- Division of Infectious Diseases, Department of Internal Medicine, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Center, University of Amsterdam, The Netherlands
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20
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Goh OQ, Kroon E, Sacdalan C, Chan P, Crowell TA, Kanaprach R, Anonworanich J, Vasan S, Wu AW, Phanuphak N, Colby DJ. Persons living with HIV treated in acute HIV infection report good health-related quality of life in Thailand. AIDS Care 2021; 34:949-956. [PMID: 34191663 DOI: 10.1080/09540121.2021.1944596] [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: 10/21/2022]
Abstract
The health-related quality of life (HRQoL) among persons living with HIV (PLWHA) who initiate ART during acute HIV infection (AHI) is not well studied. Participants in the SEARCH010/RV254 cohort initiated ART during AHI. They completed the Thai version of the World Health Organisation Quality of Life instrument-BREF (WHOQOL-BREF) and Patient Health Questionnaire-9 (PHQ-9) prior to ART initiation and 24 weeks later. Of 452 participants, 406 (90%) completed the WHOQOL-BREF. The median age was 26 years (IQR 22-31), and 98% were men. All WHOQOL-BREF domains demonstrated good internal consistency (Cronbach's alpha >0.70). Confirmatory factor analysis validated the WHOQOL-BREF model. 90% of Pearson correlations between domain scores and general facet items were >0.50. HRQoL in all domains was worse among those with at least moderately severe depression (PHQ-9 ≥ 10) (p<0.0001), supporting discriminant validity. At 24 weeks, there was an improvement of scores in all domains (physical, psychological, social, and environmental) and general facet items (p<0.0001), and the range of mean domain scores was 14.7-15.6 (SD 2.3-2.8). The majority of participants (58-63%) had improved HRQoL in the physical, psychological and environmental domains. It is concluded that HRQoL improves 6 months after initiation of ART in AHI, suggesting a benefit of early ART initiation.
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Affiliation(s)
- Orlanda Q Goh
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand.,Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.,SingHealth DukeNUS Medicine Academic Clinical Programme, Singapore
| | - Eugène Kroon
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Carlo Sacdalan
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Phillip Chan
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Trevor A Crowell
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | | | - Jintanat Anonworanich
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA.,Department of Global Health, University of Amsterdam, Amsterdam, Netherlands
| | - Sandhya Vasan
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Albert W Wu
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | | | - Donn J Colby
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand.,U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
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21
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Faryar KA, Henderson H, Wilson JW, Hansoti B, May LS, Schechter‐Perkins EM, Waxman MJ, Rothman RE, Haukoos JS, Lyons MS. COVID-19 and beyond: Lessons learned from emergency department HIV screening for population-based screening in healthcare settings. J Am Coll Emerg Physicians Open 2021; 2:e12468. [PMID: 34189516 PMCID: PMC8219288 DOI: 10.1002/emp2.12468] [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: 03/28/2021] [Revised: 04/28/2021] [Accepted: 05/12/2021] [Indexed: 11/24/2022] Open
Abstract
Emergency departments (EDs) have played a major role in the science and practice of HIV population screening. After decades of experience, EDs have demonstrated the capacity to provide testing and linkage to care to large volumes of patients, particularly those who do not otherwise engage the healthcare system. Efforts to expand ED HIV screening in the United States have been accelerated by a collaborative national network of emergency physicians and other stakeholders called EMTIDE (Emergency Medicine Transmissible Infectious Diseases and Epidemics). As the COVID-19 pandemic evolves, EDs nationwide are being tasked with diagnosing and managing COVID-19 in a myriad of capacities, adopting varied approaches based in part on know-how, local disease trends, and the supply chain. The objective of this article is to broadly summarize the lessons learned from decades of ED HIV screening and provide guidance for many analogous issues and challenges in population screening for COVID-19. Over time, and with the accumulated experience from other epidemics, ED screening should develop into an overarching discipline in which the disease in question may vary, but the efficiency of response is increased by prior knowledge and understanding.
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Affiliation(s)
- Kiran A. Faryar
- Department of Emergency MedicineUniversity of Cincinnati College of MedicineCincinnatiOhioUSA
| | - Heather Henderson
- Division of Emergency Medicine, Department of Internal MedicineMorsani College of Medicine, University of South Florida, Tampa General HospitalTampaFloridaUSA
| | - Jason W. Wilson
- Division of Emergency Medicine, Department of Internal MedicineMorsani College of Medicine, University of South Florida, Tampa General HospitalTampaFloridaUSA
| | - Bhakti Hansoti
- Department of Emergency MedicineThe Johns Hopkins UniversityBaltimoreMarylandUSA
| | - Larissa S. May
- Department of Emergency MedicineUniversity of California DavisSacramentoCaliforniaUSA
| | - Elissa M. Schechter‐Perkins
- Department of Emergency MedicineBoston University School of Medicine/Boston Medical CenterBostonMassachusettsUSA
| | - Michael J. Waxman
- Department of Emergency MedicineAlbany Medical CollegeAlbanyNew YorkUSA
| | - Richard E. Rothman
- Department of Emergency MedicineThe Johns Hopkins UniversityBaltimoreMarylandUSA
| | - Jason S. Haukoos
- Department of Emergency Medicine, Denver Health Medical CenterUniversity of Colorado School of MedicineDenverColoradoUSA
- Department of EpidemiologyColorado School of Public HealthAuroraColoradoUSA
| | - Michael S. Lyons
- Department of Emergency MedicineUniversity of Cincinnati College of MedicineCincinnatiOhioUSA
- Center for Addiction ResearchUniversity of Cincinnati College of MedicineCincinnatiOhioUSA
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22
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Henderson GE, Rennie S, Corneli A, Peay HL. Cohorts as collections of bodies and communities of persons: insights from the SEARCH010/RV254 research cohort. Int Health 2021; 12:584-590. [PMID: 33165552 PMCID: PMC7650957 DOI: 10.1093/inthealth/ihaa060] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 07/28/2020] [Accepted: 08/20/2020] [Indexed: 12/11/2022] Open
Abstract
Longitudinal research cohorts are uniquely suited to answer research questions about morbidity and mortality. Cohorts may be comprised of individuals identified by specific conditions or other shared traits. We argue that research cohorts are more than simply aggregations of individuals and their associated data to meet research objectives. They are social communities comprised of members, investigators and organizations whose own interests, identities and cultures interact and evolve over time. The literature describes a range of scientific and ethical challenges and opportunities associated with cohorts. To advance these deliberations, we report examples from the literature and our own research on the Thai SEARCH010/RV254 cohort, comprising individuals diagnosed with human immunodeficiency virus (HIV) during acute infection. We reflect on the impact of cohort experiences and identity, and specifically how people incorporate cohort participation into meaning making associated with their diagnosis, the influence of cohort participation on decision making for early-phase clinical trials recruited from within the cohort, and the impact of the relationships that exist between researchers and participants. These data support the concept of cohorts as communities of persons, where identity is shaped, in part, through cohort experiences. The social meanings associated with cohorts have implications for the ethics of cohort-based research, as social contexts inevitably affect the ways that ethical concerns manifest.
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Affiliation(s)
- Gail E Henderson
- Department of Social Medicine, University of North Carolina School of Medicine, 347A MacNider, 333 South Columbia Street, Chapel Hill, NC 27599-7240, USA
| | - Stuart Rennie
- Department of Social Medicine, University of North Carolina School of Medicine, 347A MacNider, 333 South Columbia Street, Chapel Hill, NC 27599-7240, USA
| | - Amy Corneli
- Departments of Population Health Sciences and Medicine, School of Medicine, Duke Clinical Research Institute, Duke University, 215 Morris Street, Durham, NC 27701
| | - Holly L Peay
- RTI International, 3040 E Cornwallis Rd, Research Triangle Park, NC 27709
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23
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Peay HL, Ormsby NQ, Henderson GE, Jupimai T, Rennie S, Siripassorn K, Kanchawee K, Isaacson S, Cadigan RJ, Kuczynski K, Likhitwonnawut U. Recommendations from Thai stakeholders about protecting HIV remission ('cure') trial participants: report from a participatory workshop. Int Health 2021; 12:567-574. [PMID: 33165551 PMCID: PMC7650909 DOI: 10.1093/inthealth/ihaa067] [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: 06/08/2020] [Revised: 07/28/2020] [Accepted: 09/02/2020] [Indexed: 12/02/2022] Open
Abstract
Background The social/behavioral HIV Decision-Making Study (DMS) assesses informed consent and trial experiences of individuals in HIV remission trials in Thailand. We convened a 1-d multi-stakeholder participatory workshop in Bangkok. We provide a meeting summary and reactions from DMS investigators. Methods Workshop members viewed de-identified interview excerpts from DMS participants. They deliberated on the findings and made recommendations regarding informed choice for remission trials. Notes and recordings were used to create a summary report, which was reviewed by members and refined. Results Workshop members’ recommendations included HIV education and psychosocial support to establish the basis for informed choice, key trial information to be provided in everyday language, supportive decision-making processes and psychosocial care during and after the trial. Concerns included participant willingness to restart antiretrovirals after trial-mandated treatment interruption, unintended influence of the research team on decision-making and seemingly altruistic motivations for trial participation that may signal attempts to atone for stigmatized behavior. Conclusions The workshop highlighted community perspectives and resulted in recommendations for supporting informed choice and psychosocial and physical health. These are the first such recommendations arising from a deliberative process. Although some elements are rooted in the Thai context, most are applicable across remission trials.
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Affiliation(s)
| | - Nuchanart Q Ormsby
- University of North Carolina at Chapel Hill, Department of Social Medicine, USA
| | - Gail E Henderson
- University of North Carolina at Chapel Hill, Department of Social Medicine, USA
| | - Thidarat Jupimai
- Center of Excellence in Pediatric Infectious Diseases and Vaccines Faculty of Medicine, Chulalongkorn University, Thailand
| | - Stuart Rennie
- University of North Carolina at Chapel Hill, Department of Social Medicine, USA.,University of North Carolina at Chapel Hill, Center for Bioethics, USA
| | | | - Kunakorn Kanchawee
- Center of Excellence in Research on Gender, Sexuality and Health, Faculty of Social Sciences and Humanities, Mahidol University, Thailand
| | - Sinéad Isaacson
- University of North Carolina at Chapel Hill, Department of Social Medicine, USA.,University of North Carolina at Chapel Hill, Department of Epidemiology, USA
| | - R Jean Cadigan
- University of North Carolina at Chapel Hill, Department of Social Medicine, USA.,University of North Carolina at Chapel Hill, Center for Bioethics, USA
| | - Kriste Kuczynski
- University of North Carolina at Chapel Hill, Department of Social Medicine, USA
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24
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Handoko R, Colby DJ, Kroon E, Sacdalan C, de Souza M, Pinyakorn S, Prueksakaew P, Munkong C, Ubolyam S, Akapirat S, Chiarella J, Krebs S, Sereti I, Valcour V, Paul R, Michael NL, Phanuphak N, Ananworanich J, Spudich S. Determinants of suboptimal CD4 + T cell recovery after antiretroviral therapy initiation in a prospective cohort of acute HIV-1 infection. J Int AIDS Soc 2021; 23:e25585. [PMID: 32949118 PMCID: PMC7507109 DOI: 10.1002/jia2.25585] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 06/18/2020] [Accepted: 07/01/2020] [Indexed: 01/19/2023] Open
Abstract
Introduction Up to 30% of individuals treated with antiretroviral therapy (ART) during chronic HIV fail to recover CD4 counts to >500 cells/mm3 despite plasma viral suppression. We investigated the frequency and associations of suboptimal CD4 recovery after ART started during acute HIV infection (AHI). Methods Participants who started ART in Fiebig I to V AHI with ≥48 weeks of continuous documented HIV‐RNA < 50 copies/mL were stratified by CD4 count at latest study visit to suboptimal immune recovery (SIR; CD4 < 350 cells/mm3), intermediate immune recovery (IIR; 350 ≤ CD4 < 500) and complete immune recovery (CIR; CD4 ≥ 500). Clinical and laboratory parameters were assessed at pre‐ART baseline and latest study visit. Additional inflammatory and neurobehavioral endpoints were examined at baseline and 96 weeks. Results Of 304 participants (96% male, median 26 years old) evaluated after median 144 (range 60 to 420) weeks of ART initiated at median 19 days (range 1 to 62) post‐exposure, 3.6% (n = 11) had SIR and 14.5% (n = 44) had IIR. Pre‐ART CD4 count in SIR compared to CIR participants was 265 versus 411 cells/mm3 (p = 0.002). Individuals with SIR or IIR had a slower CD4 rate of recovery compared to those with CIR. Timing of ART initiation by Fiebig stage did not affect CD4 count during treatment. Following ART, the CD8+T cell count (p = 0.001) and CD4/CD8 ratio (p = 0.047) were lower in SIR compared to CIR participants. Compared to the CIR group at week 96, the combined SIR and IIR groups had higher sCD14 (p = 0.008) and lower IL‐6 (p = 0.04) in plasma, without differences in neuropsychological or psychiatric indices. Conclusions Despite immediate and sustained treatment in AHI, suboptimal CD4 recovery occurs uncommonly and is associated with low pre‐ART CD4 count as well as persistent low CD8 count and CD4/CD8 ratio during treatment.
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Affiliation(s)
| | - Donn J Colby
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand.,United States Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Eugène Kroon
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Carlo Sacdalan
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Mark de Souza
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Suteeraporn Pinyakorn
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand.,United States Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | | | | | | | - Siriwat Akapirat
- Armed Forces Research Institute of Medical Sciences, US Army Medical Directorate, Bangkok, Thailand
| | | | - Shelly Krebs
- United States Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Irini Sereti
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Victor Valcour
- Memory and Aging Center, Department of Neurology, University of California San Francisco, San Francisco, CA, USA
| | - Robert Paul
- Missouri Institute of Mental Health, University of Missouri-St. Louis, St. Louis, MO, USA
| | - Nelson L Michael
- United States Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | | | - Jintanat Ananworanich
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand.,United States Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
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25
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Lamptey H, Bonney EY, Adu B, Kyei GB. Are Fc Gamma Receptor Polymorphisms Important in HIV-1 Infection Outcomes and Latent Reservoir Size? Front Immunol 2021; 12:656894. [PMID: 34017334 PMCID: PMC8129575 DOI: 10.3389/fimmu.2021.656894] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 04/06/2021] [Indexed: 11/13/2022] Open
Abstract
Fc gamma receptors (FcγR) are cell surface glycoproteins which trigger specific effector-cell responses when cross-linked with the Fc portions of immunoglobulin (IgG) antibodies. During HIV-1 infection, the course of disease progression, ART response, and viral reservoir size vary in different individuals. Several factors may account for these differences; however, Fc gamma receptor gene polymorphisms, which influence receptor binding to IgG antibodies, are likely to play a key role. FcγRIIa (CD32) was recently reported as a potential marker for latent HIV reservoir, however, this assertion is still inconclusive. Whether FcγR polymorphisms influence the size of the viral reservoir, remains an important question in HIV cure studies. In addition, potential cure or viral suppression methods such as broadly neutralizing antibody (bNAbs) may depend on FcγRs to control the virus. Here, we discuss the current evidence on the potential role played by FcγR polymorphisms in HIV-1 infection, treatment and vaccine trial outcomes. Importantly, we highlight contrasting findings that may be due to multiple factors and the relatively limited data from African populations. We recommend further studies especially in sub-Saharan Africa to confirm the role of FcγRIIa in the establishment of latent reservoir and to determine their influence in therapies involving bNAbs.
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Affiliation(s)
- Helena Lamptey
- Department of Immunology, Noguchi Memorial Institute for Medical Research, University of Ghana, Accra, Ghana
| | - Evelyn Y. Bonney
- Department of Virology, Noguchi Memorial Institute for Medical Research, University of Ghana, Accra, Ghana
| | - Bright Adu
- Department of Immunology, Noguchi Memorial Institute for Medical Research, University of Ghana, Accra, Ghana
| | - George B. Kyei
- Department of Virology, Noguchi Memorial Institute for Medical Research, University of Ghana, Accra, Ghana
- Department of Medicine, Washington University School of Medicine in St Louis, St. Louis, MO, United States
- Medical and Scientific Research Centre, University of Ghana Medical Centre, University of Ghana, Accra, Ghana
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26
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HANDOKO R, CHAN P, JAGODZINSKI L, PINYAKORN S, UBOLYAM S, PHANUPHAK N, SACDALAN C, KROON E, DUMRONGPISUTIKUL N, PAUL R, VALCOUR V, ANANWORANICH J, VASAN S, SPUDICH S. Minimal detection of cerebrospinal fluid escape after initiation of antiretroviral therapy in acute HIV-1 infection. AIDS 2021; 35:777-782. [PMID: 33306551 PMCID: PMC7969409 DOI: 10.1097/qad.0000000000002786] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Despite suppression of HIV-1 replication in the periphery by antiretroviral therapy (ART), up to 10% of treated individuals have quantifiable HIV-1 in the CSF, termed CSF escape. CSF escape may be asymptomatic but has also been linked to progressive neurological disease, and may indicate persistence of HIV in the central nervous system (CNS). CSF escape has not yet been assessed after initiation of ART during acute HIV-1 infection (AHI). DESIGN Prospective cohort study. SETTING Major voluntary counseling and testing site in Bangkok, Thailand. PARTICIPANTS Participants identified and initiated on ART during AHI who received an optional study lumbar puncture at pre-ART baseline or after 24 or 96 weeks of ART. MAIN OUTCOME MEASURES Paired levels of CSF and plasma HIV-1 RNA, with CSF greater than plasma HIV-1 RNA defined as CSF escape. RESULTS Two hundred and four participants had paired blood and CSF sampling in at least one visit at baseline, week 24, or week 96. Twenty-nine participants had CSF sampling at all three visits. CSF escape was detected in 1/90 at week 24 (CSF HIV-1 RNA 2.50 log10 copies/ml, plasma HIV-1 RNA <50 copies/ml), and 0/55 at week 96. CONCLUSION Although levels of CSF HIV-1 RNA in untreated AHI are high, initiating treatment during AHI results in a very low rate of CSF escape in the first 2 years of treatment. Early treatment may improve control of HIV-1 within the CNS compared with treatment during chronic infection, which may have implications for long-term neurological outcomes and CNS HIV-1 persistence.
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Affiliation(s)
| | - Phillip CHAN
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Linda JAGODZINSKI
- United States Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Suteeraporn PINYAKORN
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
- United States Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | | | | | - Carlo SACDALAN
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Eugene KROON
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | | | - Robert PAUL
- Missouri Institute of Mental Health, University of Missouri-St. Louis, St. Louis, MO, USA
| | - Victor VALCOUR
- Department of Neurology, University of California San Francisco Memory and Aging Center, Sandler Neurosciences Center, San Francisco, CA, USA
| | - Jintanat ANANWORANICH
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
- United States Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- Department of Global Health, Amsterdam University Medical Centers, University of Amsterdam, and Amsterdam Institute for Global Health and Development, Amsterdam, The Netherlands
| | - Sandhya VASAN
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
- United States Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
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27
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Chan P, Colby DJ, Kroon E, Sacdalan C, Pinyakorn S, Paul R, Robb M, Valcour V, Ananworanich J, Marra C, Spudich S. Clinical and laboratory impact of concomitant syphilis infection during acute HIV. HIV Med 2021; 22:502-511. [PMID: 33728759 DOI: 10.1111/hiv.13079] [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] [Accepted: 12/24/2020] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Cognitive impairment has been reported in people living with HIV-1 (PLWH) with prior syphilis, while PLWH who present with incident syphilis have reduced blood CD4 T-lymphocyte and elevated HIV-1 RNA levels. However, the clinical, virological and neurocognitive effects of syphilis during acute HIV-1 (AHI) remain unknown. METHODS Pre-antiretroviral therapy laboratory outcomes and neurocognitive performance in a four-test battery in the SEARCH10/RV254 AHI cohort were compared according to syphilis status, determined by serum Treponema pallidum haemagglutination (TPHA), Venereal Disease Research Laboratory (VDRL) and syphilis treatment history. Impaired cognitive performance was defined as having z-scores ≤ -1 in at least two tests or ≤ -2 in at least one test. RESULTS Out of 595 AHI participants (97% male, median age of 26 years and estimated duration of HIV-1 infection of 19 days), 119 (20%) had history of syphilis (TPHA-positive), of whom 51 (9%) had untreated syphilis (TPHA-positive/VDRL-positive/without prior treatment). Compared with those without syphilis (TPHA-negative), individuals with untreated syphilis had higher CD8 T-lymphocyte levels but not higher plasma HIV-1 RNA or lower CD4 T-lymphocyte levels. Taking into account estimated duration of HIV-1 infection (P < 0.001), and later Fiebig stages (III-V) (P < 0.001), those with untreated syphilis had higher CD8 T-lymphocyte levels (P = 0.049). Individuals with any syphilis (TPHA-positive), but not untreated syphilis, had higher odds of impaired cognitive performance than those without (P = 0.002). CONCLUSIONS During AHI, individuals with any history of syphilis (TPHA-positive) had poorer cognitive performance than those without syphilis. However, syphilis was not associated with worsened HIV disease measures as described in chronic infection.
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Affiliation(s)
- P Chan
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - D J Colby
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - E Kroon
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - C Sacdalan
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - S Pinyakorn
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA.,U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - R Paul
- Missouri Institute of Mental Health, University of Missouri-St Louis, St Louis, MO, USA
| | - M Robb
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA.,U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - V Valcour
- Memory and Aging Center, Department of Neurology, University of California San Francisco, San Francisco, CA, USA
| | - J Ananworanich
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand.,Department of Global Health, University of Amsterdam, Amsterdam, The Netherlands
| | - C Marra
- Department of Neurology, University of Washington, Seattle, WA, USA
| | - S Spudich
- Department of Neurology, Yale University School of Medicine, New Haven, CT, USA
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28
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Muccini C, Crowell TA, Pinyakorn S, Kroon E, Sacdalan C, Ananworanich J, Vasan S, Phanuphak N, Colby DJ. Brief Report: Syphilis Incidence and Effect on Viral Load, CD4, and CD4/CD8 Ratio in a Thai Cohort of Predominantly Men Who Have Sex With Men Living With HIV. J Acquir Immune Defic Syndr 2021; 86:219-223. [PMID: 33433124 DOI: 10.1097/qai.0000000000002542] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 10/05/2020] [Indexed: 11/27/2022]
Abstract
BACKGROUND Syphilis has been increasing in the past years, especially among men who have sex with men (MSM). The aim of the study was to assess syphilis prevalence and incidence and changes in CD4 count and viremia in the RV254 cohort of persons living with HIV who initiated antiretroviral therapy during acute HIV infection (AHI) in Bangkok, Thailand. METHODS From 2009 to 2018, all cohort participants with AHI were tested for syphilis using a qualitative treponemal chemiluminescent microparticle immunoassay and rapid plasma reagin on enrollment, every 24-48 weeks thereafter and when clinically indicated. Cox proportional hazards models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for factors associated with incident syphilis. RESULTS Among 579 participants, the median age was 26 (interquartile range: 22-31) years and 564 (97.4%) were men. Syphilis prevalence at enrollment was 14.3% and incidence was 10.2 cases per 100 person-years. Participants with syphilis were more likely to be MSM (HR 3.68, 95% CI: 1.16 to 11.62), use methamphetamine (HR 2.31, 95% CI: 1.51 to 3.54), and have hepatitis C (HR 2.63, 95% CI: 1.59 to 4.34). HIV RNA >50 copies/mL occurred in 6 (3.9%) participants at incident syphilis diagnosis and in 6 (3.9%) after syphilis treatment. Median CD4 count (cells/mm3) declined from 663 before syphilis to 624 at syphilis diagnosis (P = 0.07), rising again to 660 after syphilis treatment. CONCLUSION Syphilis was common in the RV254 cohort, inducing a marginal but significant impact on HIV RNA and a temporary decline in CD4. Syphilis screening and behavioral risk reduction counseling should be implemented for MSM with AHI in Thailand.
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Affiliation(s)
- Camilla Muccini
- Vita-Salute San Raffaele University, Milan, Italy
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Trevor A Crowell
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD; and
| | - Suteeraporn Pinyakorn
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD; and
| | - Eugène Kroon
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Carlo Sacdalan
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Jintanat Ananworanich
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
- Department of Global Health, the University of Amsterdam, Amsterdam, the Netherlands
| | - Sandhya Vasan
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD; and
| | | | - Donn J Colby
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD; and
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Garcia-Bates TM, Palma ML, Anderko RR, Hsu DC, Ananworanich J, Korber BT, Gaiha GD, Phanuphak N, Thomas R, Tovanabutra S, Walker BD, Mellors JW, Piazza PA, Kroon E, Riddler SA, Michael NL, Rinaldo CR, Mailliard RB. Dendritic cells focus CTL responses toward highly conserved and topologically important HIV-1 epitopes. EBioMedicine 2021; 63:103175. [PMID: 33450518 PMCID: PMC7811131 DOI: 10.1016/j.ebiom.2020.103175] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 12/01/2020] [Accepted: 12/02/2020] [Indexed: 11/05/2022] Open
Abstract
Background During early HIV-1 infection, immunodominant T cell responses to highly variable epitopes lead to the establishment of immune escape virus variants. Here we assessed a type 1-polarized monocyte-derived dendritic cell (MDC1)-based approach to selectively elicit cytotoxic T lymphocyte (CTL) responses against highly conserved and topologically important HIV-1 epitopes in HIV-1-infected individuals from the Thailand RV254/SEARCH 010 cohort who initiated antiretroviral therapy (ART) during early infection (Fiebig stages I-IV). Methods Autologous MDC1 were used as antigen presenting cells to induce in vitro CTL responses against HIV-1 Gag, Pol, Env, and Nef as determined by flow cytometry and ELISpot assay. Ultra-conserved or topologically important antigens were respectively identified using the Epigraph tool and a structure-based network analysis approach and compared to overlapping peptides spanning the Gag proteome. Findings MDC1 presenting either the overlapping Gag, Epigraph, or Network 14–21mer peptide pools consistently activated and expanded HIV-1-specific T cells to epitopes identified at the 9–13mer peptide level. Interestingly, some CTL responses occurred outside known or expected HLA associations, providing evidence of new HLA-associated CTL epitopes. Comparative analyses demonstrated more sequence conservation among Epigraph antigens but a higher magnitude of CTL responses to Network and Gag peptide groups. Importantly, CTL responses against topologically constrained Gag epitopes contained in both the Network and Gag peptide pools were selectively enhanced in the Network pool-initiated cultures. Interpretation Our study supports the use of MDC1 as a therapeutic strategy to induce and focus CTL responses toward putative fitness-constrained regions of HIV-1 to prevent immune escape and control HIV-1 infection. Funding A full list of the funding sources is detailed in the Acknowledgment section of the manuscript.
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Affiliation(s)
- Tatiana M Garcia-Bates
- Department of Infectious Diseases and Microbiology, University of Pittsburgh, Graduate School of Public Health, Pittsburgh, PA, United States
| | - Mariana L Palma
- Department of Infectious Diseases and Microbiology, University of Pittsburgh, Graduate School of Public Health, Pittsburgh, PA, United States
| | - Renee R Anderko
- Department of Infectious Diseases and Microbiology, University of Pittsburgh, Graduate School of Public Health, Pittsburgh, PA, United States
| | - Denise C Hsu
- Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand; U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States; Center for Infectious Diseases Research, Walter Reed Army Institute of Research Silver Spring, MD, United States; SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Jintanat Ananworanich
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States; Center for Infectious Diseases Research, Walter Reed Army Institute of Research Silver Spring, MD, United States; SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand; Department of Global Health, Amsterdam University Medical Centers, University of Amsterdam, and Amsterdam Institute for Global Health and Development, Amsterdam, The Netherlands
| | - Bette T Korber
- Los Alamos National Laboratory, Los Alamos, NM, New Mexico Consortium, Los Alamos, NM, United States
| | - Gaurav D Gaiha
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, United States; Gastrointestinal Unit, Massachusetts General Hospital, Boston, MA, United States
| | | | - Rasmi Thomas
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States; Center for Infectious Diseases Research, Walter Reed Army Institute of Research Silver Spring, MD, United States
| | - Sodsai Tovanabutra
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States; Center for Infectious Diseases Research, Walter Reed Army Institute of Research Silver Spring, MD, United States
| | - Bruce D Walker
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, United States; Gastrointestinal Unit, Massachusetts General Hospital, Boston, MA, United States; The Broad Institute of MIT and Harvard, Cambridge, MA, United States; Howard Hughes Medical Institute, Chevy Chase, MD, United States
| | - John W Mellors
- Institute for Medical Engineering and Science, MIT, Cambridge, MA, United States
| | - Paolo A Piazza
- Department of Infectious Diseases and Microbiology, University of Pittsburgh, Graduate School of Public Health, Pittsburgh, PA, United States
| | - Eugene Kroon
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Sharon A Riddler
- Division of Infectious Diseases, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, United States
| | - Nelson L Michael
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States; Center for Infectious Diseases Research, Walter Reed Army Institute of Research Silver Spring, MD, United States
| | - Charles R Rinaldo
- Department of Infectious Diseases and Microbiology, University of Pittsburgh, Graduate School of Public Health, Pittsburgh, PA, United States; Department of Pathology, University of Pittsburgh, Pittsburgh, PA, United States
| | - Robbie B Mailliard
- Department of Infectious Diseases and Microbiology, University of Pittsburgh, Graduate School of Public Health, Pittsburgh, PA, United States.
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30
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Cassell MM, Wilcher R, Ramautarsing RA, Phanuphak N, Mastro TD. Go Where the Virus Is: An HIV Micro-epidemic Control Approach to Stop HIV Transmission. GLOBAL HEALTH: SCIENCE AND PRACTICE 2020; 8:614-625. [PMID: 33361230 PMCID: PMC7784070 DOI: 10.9745/ghsp-d-19-00418] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 09/29/2020] [Indexed: 11/15/2022]
Abstract
Essentially all HIV transmission is from people living with HIV who are not virally suppressed. An HIV micro-epidemic control approach that differentiates treatment support and prevention services for people living with HIV and their network members according to viral burden could optimize the impact of epidemic control efforts.
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Affiliation(s)
| | | | | | - Nittaya Phanuphak
- Institute of HIV Research and Innovation, Bangkok, Thailand.,Center of Excellence in Transgender Health, Chulalongkorn University, Bangkok, Thailand
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31
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Sortino O, Phanuphak N, Schuetz A, Ortiz AM, Chomchey N, Belkaid Y, Davis J, Mystakelis HA, Quiñones M, Deleage C, Ingram B, Rerknimitr R, Pinyakorn S, Rupert A, Robb ML, Ananworanich J, Brenchley J, Sereti I. Impact of Acute HIV Infection and Early Antiretroviral Therapy on the Human Gut Microbiome. Open Forum Infect Dis 2020; 7:ofz367. [PMID: 33324725 PMCID: PMC7724511 DOI: 10.1093/ofid/ofz367] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 08/19/2019] [Indexed: 02/07/2023] Open
Abstract
Background Intestinal microbial dysbiosis is evident in chronic HIV-infected individuals and may underlie inflammation that persists even during antiretroviral therapy (ART). It remains unclear, however, how early after HIV infection gut dysbiosis emerges and how it is affected by early ART. Methods Fecal microbiota were studied by 16s rDNA sequencing in 52 Thai men who have sex with men (MSM), at diagnosis of acute HIV infection (AHI), Fiebig Stages 1-5 (F1-5), and after 6 months of ART initiation, and in 7 Thai MSM HIV-uninfected controls. Dysbiotic bacterial taxa were associated with relevant inflammatory markers. Results Fecal microbiota profiling of AHI pre-ART vs HIV-uninfected controls showed a mild dysbiosis. Transition from F1-3 of acute infection was characterized by enrichment in pro-inflammatory bacteria. Lower proportions of Bacteroidetes and higher frequencies of Proteobacteria and Fusobacteria members were observed post-ART compared with pre-ART. Fusobacteria members were positively correlated with levels of soluble CD14 in AHI post-ART. Conclusions Evidence of gut dysbiosis was observed during early acute HIV infection and was partially restored upon early ART initiation. The association of dysbiotic bacterial taxa with inflammatory markers suggests that a potential relationship between altered gut microbiota and systemic inflammation may also be established during AHI.
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Affiliation(s)
- Ornella Sortino
- Clinical Research Directorate, Frederick National Laboratory for Cancer Research, sponsored by the National Cancer Institute
| | | | - Alexandra Schuetz
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland
- United States Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland
- Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | - Alexandra M Ortiz
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Nitiya Chomchey
- SEARCH/Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Yasmine Belkaid
- Metaorganism Immunity Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
- Microbiome Program, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Jacquice Davis
- Microbiome Program, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Harry A Mystakelis
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Mariam Quiñones
- Bioinformatics and Computational Biosciences Branch, Office of Cyber Infrastructure and Computational Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Claire Deleage
- AIDS and Cancer Virus Program, Frederick National Laboratory for Cancer Research, Leidos Biomedical Research Inc., Frederick, Maryland, USA
| | - Brian Ingram
- Metabolon, Inc., Research Triangle Park, North Carolina
| | | | - Suteeraporn Pinyakorn
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland
- United States Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland
| | - Adam Rupert
- Clinical Research Directorate, Frederick National Laboratory for Cancer Research, sponsored by the National Cancer Institute
| | - Merlin L Robb
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland
- United States Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland
| | - Jintanat Ananworanich
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland
- United States Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland
- Department of Global Health, University of Amsterdam, Amsterdam, the Netherlands
| | - Jason Brenchley
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Irini Sereti
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
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32
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Song H, Bose M, Pinyakorn S, Sanders-Buell E, O'Sullivan AM, Silas D, Trichavaroj R, Nuntapinit B, Pham PT, Akapirat S, Kroon E, de Souza M, Gramzinski R, Michael NL, Robb ML, Vasan S, Tovanabutra S, Ananworanich J. Dynamics of Human Immunodeficiency Virus-1 Genetic Diversification During Acute Infection. Open Forum Infect Dis 2020; 7:ofaa429. [PMID: 33748316 PMCID: PMC7958800 DOI: 10.1093/ofid/ofaa429] [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: 07/20/2020] [Accepted: 09/09/2020] [Indexed: 11/17/2022] Open
Abstract
We analyzed human immunodeficiency virus envelope diversity in 98 acute infections. The within-host genetic diversity, divergence from transmitted/founder (T/F) strain, and the observed frequency of multiple T/F infections increased with Fiebig stage. These data identify rapid viral dynamics during acute infection with implications for clinical trials conducted in this setting.
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Affiliation(s)
- Hongshuo Song
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA.,Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Meera Bose
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | - Suteeraporn Pinyakorn
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | - Eric Sanders-Buell
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | - Anne Marie O'Sullivan
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | - Daniel Silas
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | - Rapee Trichavaroj
- Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | | | - Phuc T Pham
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | - Siriwat Akapirat
- Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | - Eugène Kroon
- SEARCH, Thai Red Cross Research Centre, Bangkok, Thailand
| | - Mark de Souza
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA.,SEARCH, Thai Red Cross Research Centre, Bangkok, Thailand
| | - Robert Gramzinski
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | - Nelson L Michael
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | - Merlin L Robb
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | - Sandhya Vasan
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | - Sodsai Tovanabutra
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA
| | - Jintanat Ananworanich
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, Maryland, USA.,SEARCH, Thai Red Cross Research Centre, Bangkok, Thailand.,Department of Global Health, Amsterdam University Medical Centers, University of Amsterdam, and Amsterdam Institute for Global Health and Development, Amsterdam, The Netherlands
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33
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Hellmuth J, Muccini C, Colby DJ, Kroon E, de Souza M, Crowell TA, Chan P, Sacdalan C, Intasan J, Benjapornpong K, Tipsuk S, Puttamaswin S, Chomchey N, Valcour V, Sarnecki M, Tomaka F, Krebs SJ, Slike BM, Jagodzinski LL, Dumrongpisutikul N, Sailasuta N, Samboju V, Michael NL, Robb ML, Vasan S, Ananworanich J, Phanuphak P, Phanuphak N, Paul R, Spudich S. Central nervous system safety during brief analytic treatment interruption of antiretroviral therapy within four HIV remission trials: an observational study in acutely treated people living with HIV. Clin Infect Dis 2020; 73:e1885-e1892. [PMID: 32916708 DOI: 10.1093/cid/ciaa1344] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 09/09/2020] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND The central nervous system (CNS) is a likely reservoir of HIV, vulnerable to viral rebound, inflammation, and clinical changes upon stopping antiretroviral therapy (ART). It is critical to evaluate the CNS safety of studies using analytic treatment interruption (ATI) to assess HIV remission. METHODS Thirty participants who started ART during acute HIV infection underwent CNS assessments across four ATI remission trials. ART resumption occurred with plasma viral load >1000 copies/mL. CNS measures included paired pre- vs. post-ATI measures of mood, cognitive performance, and neurologic examination, with elective cerebrospinal fluid (CSF) sampling, brain diffusion tensor imaging (DTI) and magnetic resonance spectroscopy (MRS). RESULTS Median participant age was 30 years old and 29/30 were male. Participants' median time on ART prior to ATI was 3 years, and ATI lasted a median of 35 days. Post-ATI, there were no differences in median mood scores or neurologic findings and cognitive performance improved modestly. During ATI, a low level of CSF HIV-1 RNA was detectable in six of 20 participants with plasma viremia, with no group changes in CSF immune activation markers or brain DTI measures. Mild worsening was identified in post-ATI basal ganglia total choline MRS, suggesting an alteration in neuronal membranes. CONCLUSION No adverse CNS effects were observed with brief, closely-monitored ATI in participants with acutely treated HIV, except a MRS alteration in basal ganglia choline. Further studies are needed to assess CNS ATI safety in HIV remission trials, particularly for studies using higher thresholds to restart ART and longer ATI durations.
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Affiliation(s)
- Joanna Hellmuth
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, California, USA
| | - Camilla Muccini
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Donn J Colby
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, USA.,U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | - Eugène Kroon
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Mark de Souza
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, USA
| | - Trevor A Crowell
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, USA.,U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | - Phillip Chan
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Carlo Sacdalan
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Jintana Intasan
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | | | - Somporn Tipsuk
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | | | - Nitiya Chomchey
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Victor Valcour
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, California, USA
| | | | - Frank Tomaka
- Janssen Research & Development LLC, Titusville, NJ, USA
| | - Shelly J Krebs
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, USA.,U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | - Bonnie M Slike
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, USA.,U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | - Linda L Jagodzinski
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | | | - Napapon Sailasuta
- Department of Tropical Medicine, Medical Microbiology and Pharmacology, University of Hawaii, Honolulu, Hawaii, USA
| | - Vishal Samboju
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, California, USA
| | - Nelson L Michael
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | - Merlin L Robb
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, USA.,U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | - Sandhya Vasan
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, USA.,U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | - Jintanat Ananworanich
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, USA.,U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Department of Global Health, The University of Amsterdam, Amsterdam, The Netherlands
| | - Praphan Phanuphak
- SEARCH, The Thai Red Cross AIDS Research Centre, Bangkok, Thailand.,Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | | | - Robert Paul
- Missouri Institute of Mental Health, University of Missouri-St. Louis, MO, USA
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Xu T, Yi ZM, Luo JM, Yu HL, Fan YH, Lu H, Zhao SM, Jiang TL. Prevalence and trends of transfusion-transmittable infections among blood donors in Southwest China. J Public Health (Oxf) 2020; 41:55-61. [PMID: 29351630 DOI: 10.1093/pubmed/fdx189] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Accepted: 12/25/2017] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND The high prevalence of transfusion-transmitted infections (TTIs) is causing serious harm to human health worldwide. The aim of this research was to assess the prevalence and influencing factors of TTIs in Southwest China. METHODS A retrospective study of blood donor records from January 2008 to December 2015 was conducted. All samples were screened for HBV, HCV, HIV and syphilis. The donor's data was recorded and analyzed statistically using SPSS software. RESULTS We revealed that the prevalence of TTIs showed a decreasing trend from 2.39 to 1.98%, and this was slightly lower than that in other regions of China. Syphilis infection was the most serious issue among blood donors in Southwest China, which demonstrated a significantly higher rate than that in other areas of China. The high infection rate of the female and farmer groups in rural regions is worth noting. The logistic regression model showed that age, occupation and donor category was the influential factors for TTIs. CONCLUSIONS The overall prevalence of TTIs demonstrated a decreasing trend from 2008 to 2015 in Southwest China, but there is still a sufficient threat to blood safety, and more efforts are needed to further guarantee blood safety in China.
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Affiliation(s)
- Ting Xu
- Department of Transfusion Medicine, Southwest Hospital, Third Military Medical University, 30 Gaotanyan Street, Shapingba District, Chongqing, China
| | - Zhong-Mei Yi
- Department of Transfusion Medicine, Southwest Hospital, Third Military Medical University, 30 Gaotanyan Street, Shapingba District, Chongqing, China
| | - Jun-Mei Luo
- Department of Transfusion Medicine, Southwest Hospital, Third Military Medical University, 30 Gaotanyan Street, Shapingba District, Chongqing, China
| | - He-Lian Yu
- Department of Transfusion Medicine, Southwest Hospital, Third Military Medical University, 30 Gaotanyan Street, Shapingba District, Chongqing, China
| | - Ya-Han Fan
- Department of Transfusion Medicine, Southwest Hospital, Third Military Medical University, 30 Gaotanyan Street, Shapingba District, Chongqing, China
| | - Hua Lu
- Department of Transfusion Medicine, Southwest Hospital, Third Military Medical University, 30 Gaotanyan Street, Shapingba District, Chongqing, China
| | - Shu-Ming Zhao
- Department of Transfusion Medicine, Southwest Hospital, Third Military Medical University, 30 Gaotanyan Street, Shapingba District, Chongqing, China
| | - Tian-Lun Jiang
- Department of Transfusion Medicine, Southwest Hospital, Third Military Medical University, 30 Gaotanyan Street, Shapingba District, Chongqing, China
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35
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Philippi CL, Reyna L, Nedderman L, Chan P, Samboju V, Chang K, Phanuphak N, Ratnaratorn N, Hellmuth J, Benjapornpong K, Dumrongpisutikul N, Pothisri M, Robb ML, Ananworanich J, Spudich S, Valcour V, Paul R. Resting-state neural signatures of depressive symptoms in acute HIV. J Neurovirol 2020; 26:226-240. [PMID: 31989446 PMCID: PMC7261250 DOI: 10.1007/s13365-020-00826-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 09/23/2019] [Accepted: 01/16/2020] [Indexed: 02/07/2023]
Abstract
Depressive symptoms are often elevated in acute and chronic HIV. Previous neuroimaging research identifies abnormalities in emotion-related brain regions in depression without HIV, including the anterior cingulate cortex (ACC) and amygdala. However, no studies have examined the neural signatures of depressive symptoms in acute HIV infection (AHI). Seed-based voxelwise resting-state functional connectivity (rsFC) for affective seed regions of interest (pregenual ACC, subgenual ACC [sgACC], bilateral amygdala) was computed for 74 Thai males with AHI and 30 Thai HIV-uninfected controls. Group analyses compared rsFC of ACC and amygdala seed regions between AHI and uninfected control groups. Within the AHI group, voxelwise regression analyses investigated the relationship between depressive symptoms and rsFC for these affective seed regions. Group analyses revealed alterations in rsFC of the amygdala in AHI versus uninfected controls. Depressive symptoms associated with decreased rsFC between ACC regions and posterior cingulate/precuneus, medial temporal, and lateral parietal regions in AHI. Symptoms of depression also correlated to increased rsFC between ACC regions and lateral prefrontal cortex, sgACC, and cerebellum in AHI. Similar to the ACC, depressive symptoms associated with decreased rsFC between amygdala and precuneus. Of blood biomarkers, only HIV RNA inversely correlated with rsFC between posterior sgACC and left uncus. We found that depressive symptoms in AHI associate with altered rsFC of ACC and amygdala regions previously implicated in depression. Longitudinal research in this cohort will be necessary to determine whether these early alterations in rsFC of affective network regions are related to persistent depressive symptoms after combination antiretroviral therapy.
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Affiliation(s)
- Carissa L Philippi
- Department of Psychological Sciences, University of Missouri-St. Louis, St. Louis, MO, USA.
| | - Leah Reyna
- Department of Psychological Sciences, University of Missouri-St. Louis, St. Louis, MO, USA
| | - Laura Nedderman
- Department of Psychological Sciences, University of Missouri-St. Louis, St. Louis, MO, USA
| | - Phillip Chan
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Vishal Samboju
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
| | - Kevin Chang
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
| | | | | | - Joanna Hellmuth
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
| | | | | | - Mantana Pothisri
- Department of Radiology, Chulalongkorn University Medical Center, Bangkok, Thailand
| | - Merlin L Robb
- U.S. Military HIV Research Program, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Jintanat Ananworanich
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
- U.S. Military HIV Research Program, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- Department of Global Health, The University of Amsterdam, Amsterdam, The Netherlands
| | - Serena Spudich
- Department of Neurology, Yale University, New Haven, CT, USA
| | - Victor Valcour
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
| | - Robert Paul
- Department of Psychological Sciences, University of Missouri-St. Louis, St. Louis, MO, USA
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Colby DJ, Sarnecki M, Barouch DH, Tipsuk S, Stieh DJ, Kroon E, Schuetz A, Intasan J, Sacdalan C, Pinyakorn S, Grandin P, Song H, Tovanabutra S, Shubin Z, Kim D, Paquin-Proulx D, Eller MA, Thomas R, de Souza M, Wieczorek L, Polonis VR, Pagliuzza A, Chomont N, Peter L, Nkolola JP, Vingerhoets J, Truyers C, Pau MG, Schuitemaker H, Phanuphak N, Michael N, Robb ML, Tomaka FL, Ananworanich J. Safety and immunogenicity of Ad26 and MVA vaccines in acutely treated HIV and effect on viral rebound after antiretroviral therapy interruption. Nat Med 2020; 26:498-501. [DOI: 10.1038/s41591-020-0774-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 01/24/2020] [Indexed: 01/29/2023]
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Regional brain volumetric changes despite 2 years of treatment initiated during acute HIV infection. AIDS 2020; 34:415-426. [PMID: 31725432 DOI: 10.1097/qad.0000000000002436] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To assess changes in regional brain volumes after 24 months among individuals who initiated combination antiretroviral therapy (cART) within weeks of HIV exposure. DESIGN Prospective cohort study of Thai participants in the earliest stages of HIV-1infection. METHODS Thirty-four acutely HIV-infected individuals (AHI; Fiebig I-V) underwent brain magnetic resonance (MR) imaging and MR spectroscopy at 1.5 T and immediately initiated cART. Imaging was repeated at 24 months. Regional brain volumes were quantified using FreeSurfer's longitudinal pipeline. Voxel-wise analyses using tensor-based morphometry (TBM) were conducted to verify regional assessments. Baseline brain metabolite levels, blood and cerebrospinal fluid biomarkers assessed by ELISA, and peripheral blood monocyte phenotypes measured by flow cytometry were examined as predictors of significant volumetric change. RESULTS Participants were 31 ± 8 years old. The estimated mean duration of infection at cART initiation was 15 days. Longitudinal analyses revealed reductions in volumes of putamen (P < 0.001) and caudate (P = 0.006). TBM confirmed significant atrophy in the putamen and caudate, and also in thalamic and hippocampal regions. In exploratory post-hoc analyses, higher baseline frequency of P-selectin glycoprotein ligand-1 (PSGL-1)-expressing total monocytes correlated with greater caudate volumetric decrease (ρ = 0.67, P = 0.017), whereas the baseline density of PSGL-1-expressing inflammatory (CD14CD16) monocytes correlated with putamen atrophy (ρ = 0.65, P = 0.022). CONCLUSION Suppressive cART initiated during AHI may not prevent brain atrophy. Volumetric decrease appears greater than expected age-related decline, although examination of longitudinal change in demographically similar HIV-uninfected Thai individuals is needed. Mechanisms underlying progressive HIV-related atrophy may include early activation and enhanced adhesive and migratory capacity of circulating monocyte populations.
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Chintanaphol M, Sacdalan C, Pinyakorn S, Rerknimitr R, Ridtitid W, Prueksapanich P, Sereti I, Schuetz A, Crowell TA, Colby DJ, Robb ML, Phanuphak N, Ananworanich J, Spudich SS, Kroon E. Feasibility and safety of research sigmoid colon biopsy in a cohort of Thai men who have sex with men with acute HIV-1. J Virus Erad 2020. [DOI: 10.1016/s2055-6640(20)30011-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Elliott T, Sanders EJ, Doherty M, Ndung'u T, Cohen M, Patel P, Cairns G, Rutstein SE, Ananworanich J, Brown C, Fidler S. Challenges of HIV diagnosis and management in the context of pre-exposure prophylaxis (PrEP), post-exposure prophylaxis (PEP), test and start and acute HIV infection: a scoping review. J Int AIDS Soc 2019; 22:e25419. [PMID: 31850686 PMCID: PMC6918508 DOI: 10.1002/jia2.25419] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 10/22/2019] [Indexed: 02/06/2023] Open
Abstract
INTRODUCTION Knowledge of HIV status relies on accurate HIV testing, and is the first step towards access to HIV treatment and prevention programmes. Globally, HIV-status unawareness represents a significant challenge for achieving zero new HIV infections and deaths. In order to enhance knowledge of HIV status, the World Health Organisation (WHO) recommends a testing strategy that includes the use of HIV-specific antibody point-of-care tests (POCT). These POCTs do not detect acute HIV infection, the stage of disease when viral load is highest but HIV antibodies are undetectable. Complicating things further, in the presence of antiretroviral therapy (ART) for pre-exposure prophylaxis (PrEP) or post-exposure prophylaxis (PEP), other currently available testing technologies, such as viral load detection for diagnosis of acute HIV infection, may yield false-negative results. In this scoping review, we evaluate the evidence and discuss alternative HIV testing algorithms that may mitigate diagnostic dilemmas in the setting of increased utilization of ART for immediate treatment and prevention of HIV infection. DISCUSSION Missed acute HIV infection prevents people living with HIV (PLHIV) from accessing early treatment, increases likelihood of onward transmission, and allows for inappropriate initiation or continuation of PrEP, which may result in HIV drug resistance. While immediate ART is recommended for all PLHIV, studies have shown that starting ART in the setting of acute HIV infection may result in a delayed or complete absence of development of HIV-specific antibodies, posing a diagnostic challenge that is particularly pertinent to resource-limited, high HIV burden settings where HIV-antibody POCTs are standard of care. Similarly, ART used as PrEP or PEP may supress HIV RNA viral load, complicating current HIV testing algorithms in resource-wealthy settings where viral detection is included. As rollout of PrEP continues, HIV testing algorithms may need to be modified. CONCLUSIONS With increasing use of PrEP and ART in acute infection we anticipate diagnostic challenges using currently available HIV testing strategies. Research and surveillance are needed to determine the most appropriate assays and optimal testing algorithms that are accurate, affordable and sustainable.
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Affiliation(s)
- Tamara Elliott
- Imperial College LondonLondonUnited Kingdom
- Imperial College Healthcare NHS TrustLondonUnited Kingdom
| | - Eduard J Sanders
- Kenya Medical Research Institute‐Wellcome Trust Research ProgrammeKilifiKenya
- Nuffield Department of MedicineUniversity of OxfordOxfordUnited Kingdom
| | - Meg Doherty
- Department of HIV and Global Hepatitis ProgrammeWHOGenevaSwitzerland
| | - Thumbi Ndung'u
- Africa Health Research InstituteDurbanSouth Africa
- HIV Pathogenesis ProgrammeDoris Duke Medical Research InstituteUniversity of KwaZulu‐NatalDurbanSouth Africa
- The Ragon Institute of Massachusetts General HospitalMassachusetts Institute of Technology and Harvard UniversityCambridgeMAUSA
- Max Planck Institute for Infection BiologyBerlinGermany
| | - Myron Cohen
- Department of Internal MedicineDivision of Infectious DiseasesUNC School of MedicineUniversity of North Carolina At Chapel HillChapel HillNCUSA
| | - Pragna Patel
- Division of Global HIV and TBCenters for Disease Control and PreventionAtlantaGAUSA
| | - Gus Cairns
- NAM AidsmapLondonUnited Kingdom
- PrEP in Europe InitiativeLondonUnited Kingdom
| | - Sarah E Rutstein
- Department of Internal MedicineDivision of Infectious DiseasesUNC School of MedicineUniversity of North Carolina At Chapel HillChapel HillNCUSA
| | - Jintanat Ananworanich
- U.S. Military HIV Research ProgramWalter Reed Army Institute of ResearchSilver SpringMDUSA
- Henry M. Jackson Foundation for the Advancement of Military MedicineBethesdaMDUSA
| | - Colin Brown
- National Infection Service, Public Health EnglandLondonUnited Kingdom
- Department of InfectionRoyal Free London NHS Foundation TrustLondonUnited Kingdom
| | - Sarah Fidler
- Imperial College LondonLondonUnited Kingdom
- Imperial College NIHR BRCLondonUnited Kingdom
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Brief Report: Safety and Tolerability of Inguinal Lymph Node Biopsy in Individuals With Acute HIV Infection in Thailand. J Acquir Immune Defic Syndr 2019; 79:244-248. [PMID: 30212436 PMCID: PMC6143219 DOI: 10.1097/qai.0000000000001780] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Introduction: Latent HIV reservoirs are rapidly established in lymphoid tissues during acute HIV infection (AHI). Sampling these tissues provides important information about HIV pathogenesis. This period is associated with viral replication and immune activation that may affect procedure-related adverse events (AEs). We examined the safety and tolerability of inguinal lymph node (LN) biopsy in research participants with AHI in Bangkok, Thailand. Methods: Between 2013 and 2016, 67 AHI participants in the RV254/SEARCH010 study underwent at least one optional inguinal LN biopsy during AHI at the baseline visit and/or after antiretroviral therapy (median 48 weeks after antiretroviral therapy). Biopsy-related AEs were graded according to NIH Division of AIDS guidelines. Poisson regression was used to calculate incidence rate ratios and 95% confidence intervals to evaluate associations of demographic and HIV characteristics, procedure timing, and repetition with AE incidence. Results: Of the 67 participants, 97% were male with a median age of 26. Among 78 LN biopsies (39 at baseline and 39 at follow-up), 10 (12.8%) AEs were reported: 6 (7.7%) grade 1 and 4 (5.1%) grade 2. The AEs were biopsy-site discomfort (n = 8, 10.2%) and hematoma (n = 2, 2.6%). No factors were significantly associated with AE incidence. All biopsy-related AEs were transient and self-limited. Conclusions: Inguinal LN biopsies were safe and well tolerated in mostly Thai men with AHI. As LN biopsies become an integral part of HIV research, this study provides information to participants, researchers, and institutional review boards that these samples can be safely obtained.
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Sivro A, Schuetz A, Sheward D, Joag V, Yegorov S, Liebenberg LJ, Yende-Zuma N, Stalker A, Mwatelah RS, Selhorst P, Garrett N, Samsunder N, Balgobin A, Nawaz F, Cicala C, Arthos J, Fauci AS, Anzala AO, Kimani J, Bagaya BS, Kiwanuka N, Williamson C, Kaul R, Passmore JAS, Phanuphak N, Ananworanich J, Ansari A, Abdool Karim Q, Abdool Karim SS, McKinnon LR. Integrin α 4β 7 expression on peripheral blood CD4 + T cells predicts HIV acquisition and disease progression outcomes. Sci Transl Med 2019; 10:10/425/eaam6354. [PMID: 29367348 DOI: 10.1126/scitranslmed.aam6354] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Revised: 08/29/2017] [Accepted: 12/01/2017] [Indexed: 11/02/2022]
Abstract
The gastrointestinal (GI) mucosa is central to HIV pathogenesis, and the integrin α4β7 promotes the homing of immune cells to this site, including those that serve as viral targets. Data from simian immunodeficiency virus (SIV) animal models suggest that α4β7 blockade provides prophylactic and therapeutic benefits. We show that pre-HIV infection frequencies of α4β7+ peripheral blood CD4+ T cells, independent of other T cell phenotypes and genital inflammation, were associated with increased rates of HIV acquisition in South African women. A similar acquisition effect was observed in a Kenyan cohort and in nonhuman primates (NHPs) after intravaginal SIV challenge. This association was stronger when infection was caused by HIV strains containing V2 envelope motifs with a preference for α4β7 binding. In addition, pre-HIV α4β7+ CD4+ T cells predicted a higher set-point viral load and a greater than twofold increased rate of CD4+ T cell decline. These results were confirmed in SIV-infected NHPs. Increased frequencies of pre-HIV α4β7+ CD4+ T cells were also associated with higher postinfection expression of lipopolysaccharide binding protein, a microbial translocation marker, suggestive of more extensive gut damage. CD4+ T cells expressing α4β7 were rapidly depleted very early in HIV infection, particularly from the GI mucosa, and were not restored by early antiretroviral therapy. This study provides a link between α4β7 expression and HIV clinical outcomes in humans, in line with observations made in NHPs. Given the availability of a clinically approved anti-α4β7 monoclonal antibody for treatment of inflammatory bowel disease, these data support further evaluation of targeting α4β7 integrin as a clinical intervention during HIV infection.
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Affiliation(s)
- Aida Sivro
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban 4013, South Africa.,Department of Medical Microbiology, University of Manitoba, Winnipeg, Manitoba R3E 0J9, Canada
| | - Alexandra Schuetz
- Department of Retrovirology, Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand.,U.S. Military HIV Research Program, Henry M. Jackson Foundation for the Advancement of Military Medicine, Walter Reed Army Institute, Silver Spring, MD 20817, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD 20817, USA
| | - Daniel Sheward
- Division of Medical Virology and Institute of Infectious Diseases and Molecular Medicine, University of Cape Town and National Health Laboratory Service, Cape Town 7925, South Africa
| | - Vineet Joag
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Sergey Yegorov
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Lenine J Liebenberg
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban 4013, South Africa
| | - Nonhlanhla Yende-Zuma
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban 4013, South Africa
| | - Andrew Stalker
- Department of Medical Microbiology, University of Manitoba, Winnipeg, Manitoba R3E 0J9, Canada
| | - Ruth S Mwatelah
- Department of Medical Microbiology, University of Manitoba, Winnipeg, Manitoba R3E 0J9, Canada
| | - Philippe Selhorst
- Division of Medical Virology and Institute of Infectious Diseases and Molecular Medicine, University of Cape Town and National Health Laboratory Service, Cape Town 7925, South Africa
| | - Nigel Garrett
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban 4013, South Africa
| | - Natasha Samsunder
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban 4013, South Africa
| | - Anisha Balgobin
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban 4013, South Africa
| | - Fatima Nawaz
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892-9806, USA
| | - Claudia Cicala
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892-9806, USA
| | - James Arthos
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892-9806, USA
| | - Anthony S Fauci
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892-9806, USA
| | - Aggrey Omu Anzala
- Kenyan AIDS Vaccine Initiative, Nairobi 00202, Kenya.,Department of Medical Microbiology, University of Nairobi, Nairobi 00202, Kenya
| | - Joshua Kimani
- Department of Medical Microbiology, University of Manitoba, Winnipeg, Manitoba R3E 0J9, Canada.,Department of Medical Microbiology, University of Nairobi, Nairobi 00202, Kenya
| | - Bernard S Bagaya
- Uganda Virus Research Institute-International AIDS Vaccine Initiative HIV Vaccine Program, Plot 51-59, Nakiwogo Road, Entebbe, Uganda.,Department of Epidemiology and Biostatistics, Makerere University, P.O. Box 7062, Kampala, Uganda
| | - Noah Kiwanuka
- Uganda Virus Research Institute-International AIDS Vaccine Initiative HIV Vaccine Program, Plot 51-59, Nakiwogo Road, Entebbe, Uganda.,Department of Immunology and Molecular Biology, Makerere University, P.O. Box 7062, Kampala, Uganda
| | - Carolyn Williamson
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban 4013, South Africa.,Division of Medical Virology and Institute of Infectious Diseases and Molecular Medicine, University of Cape Town and National Health Laboratory Service, Cape Town 7925, South Africa
| | - Rupert Kaul
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada.,Department of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada.,University Health Network, Toronto, Ontario M5G IL7, Canada
| | - Jo-Ann S Passmore
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban 4013, South Africa.,Division of Medical Virology and Institute of Infectious Diseases and Molecular Medicine, University of Cape Town and National Health Laboratory Service, Cape Town 7925, South Africa.,National Health Laboratory Services, Cape Town 8005, South Africa
| | - Nittaya Phanuphak
- South East Asia Research Collaboration in HIV (SEARCH), The Thai Red Cross AIDS Research Centre, Bangkok 10330, Thailand
| | - Jintanat Ananworanich
- U.S. Military HIV Research Program, Henry M. Jackson Foundation for the Advancement of Military Medicine, Walter Reed Army Institute, Silver Spring, MD 20817, USA.,South East Asia Research Collaboration in HIV (SEARCH), The Thai Red Cross AIDS Research Centre, Bangkok 10330, Thailand.,University of Amsterdam, 1000 GG Amsterdam, Netherlands
| | - Aftab Ansari
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Quarraisha Abdool Karim
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban 4013, South Africa.,Department of Epidemiology, Columbia University, New York, NY 10032, USA
| | - Salim S Abdool Karim
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban 4013, South Africa.,Department of Epidemiology, Columbia University, New York, NY 10032, USA
| | - Lyle R McKinnon
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban 4013, South Africa.,Department of Medical Microbiology, University of Manitoba, Winnipeg, Manitoba R3E 0J9, Canada.,Department of Medical Microbiology, University of Nairobi, Nairobi 00202, Kenya
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Chan P, Patel P, Hellmuth J, Colby DJ, Kroon E, Sacdalan C, Pinyakorn S, Jagodzinski L, Krebs S, Ananworanich J, Valcour V, Spudich S. Distribution of Human Immunodeficiency Virus (HIV) Ribonucleic Acid in Cerebrospinal Fluid and Blood Is Linked to CD4/CD8 Ratio During Acute HIV. J Infect Dis 2019; 218:937-945. [PMID: 29741638 PMCID: PMC6093332 DOI: 10.1093/infdis/jiy260] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2018] [Accepted: 05/05/2018] [Indexed: 01/03/2023] Open
Abstract
Background Human immunodeficiency virus (HIV) ribonucleic acid (RNA) levels in the plasma and cerebrospinal fluid (CSF) are correlated in chronic HIV infection, but their dynamics have not been characterized during acute infection. Methods This study analyzed predictors of CSF HIV RNA and relative degree of CNS viral transmigration expressed as plasma minus CSF HIV log10 RNA (PCratio) during untreated acute HIV infection. Cerebrospinal fluid immune markers were compared between groups with different PCratio. Results One hundred seventeen mostly male (97%) participants in the RV254 cohort in Bangkok, Thailand, had a median age of 28 years and an estimated median 18 days duration of infection; 43 (37%) were Fiebig stages I/II. Twenty-seven (23%) had CSF HIV RNA <80 copies/mL. Those with quantifiable levels (n = 90) had median CSF HIV RNA and PCratio of 3.76 and 2.36 log10 copies/mL, respectively. Human immunodeficiency virus RNA peaked at Fiebig III in plasma and Fiebig IV in CSF. In multivariable analyses, plasma HIV RNA and CD4/CD8 ratio independently correlated with CSF HIV RNA (P < .001), whereas CD4/CD8 ratio predicted PCratio (P = .018). Participants with PCratio <1 had higher CSF neopterin, soluble (s)CD163, interleukin-6, and sCD14 levels (all P < .05). Conclusions CD4/CD8 ratio independently correlated with CSF HIV RNA and PCratio, suggesting that immune responses modulate central nervous system viral entry at early infection.
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Affiliation(s)
- Phillip Chan
- SEARCH Thailand, Thai Red Cross AIDS Research Centre, Bangkok
| | - Payal Patel
- Department of Neurology, Yale University School of Medicine, New Haven, Connecticut
| | - Joanna Hellmuth
- Memory and Aging Center, Department of Neurology, University of California San Francisco
| | - Donn J Colby
- SEARCH Thailand, Thai Red Cross AIDS Research Centre, Bangkok
| | - Eugène Kroon
- SEARCH Thailand, Thai Red Cross AIDS Research Centre, Bangkok
| | - Carlo Sacdalan
- SEARCH Thailand, Thai Red Cross AIDS Research Centre, Bangkok
| | - Suteeraporn Pinyakorn
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland
| | - Linda Jagodzinski
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland
| | - Shelly Krebs
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland
| | - Jintanat Ananworanich
- SEARCH Thailand, Thai Red Cross AIDS Research Centre, Bangkok.,U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland
| | - Victor Valcour
- Memory and Aging Center, Department of Neurology, University of California San Francisco
| | - Serena Spudich
- Department of Neurology, Yale University School of Medicine, New Haven, Connecticut.,Center for Neuroepidemiology and Clinical Neurological Research, Yale University, New Haven, Connecticut
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Muccini C, Crowell TA, Kroon E, Sacdalan C, Ramautarsing R, Seekaew P, Phanuphak P, Ananworanich J, Colby DJ, Phanuphak N. Leveraging early HIV diagnosis and treatment in Thailand to conduct HIV cure research. AIDS Res Ther 2019; 16:25. [PMID: 31492161 PMCID: PMC6729012 DOI: 10.1186/s12981-019-0240-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 08/29/2019] [Indexed: 11/10/2022] Open
Abstract
Thailand has the highest prevalence of HIV among countries in Asia but has also been a pioneer in HIV prevention and treatment efforts in the region, reducing the incidence of new infections significantly over the last two decades. Building upon this remarkable history, Thailand has set an ambitious goal to stop the AIDS epidemic in the country by 2030. A key component of the strategy to achieve this goal includes scale-up of HIV screening programs to facilitate early HIV diagnosis and investment in mechanisms to support immediate initiation of antiretroviral therapy (ART). Initiation of ART during early or acute HIV infection not only reduces viremia, thereby halting onward transmission of HIV, but also may facilitate HIV remission by reducing the size of the latent HIV reservoir and preserving immune function. In Thailand, many efforts have been made to reduce the time from HIV infection to diagnosis and from diagnosis to treatment, especially among men who have sex with men and transgender women. Successfully identifying and initiating ART in individuals with acute HIV infection has been leveraged to conduct groundbreaking studies of novel strategies to achieve HIV remission, including studies of broadly-neutralizing HIV-specific monoclonal antibodies and candidate therapeutic vaccines. These efforts have mostly been deployed in Bangkok and future efforts should include other urban and more rural areas. Continued progress in HIV prevention, screening, and treatment will position Thailand to substantially limit new infections and may pave the way for an HIV cure.
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Goh OQ, Colby DJ, Pinyakorn S, Sacdalan C, Kroon E, Chan P, Chomchey N, Kanaprach R, Prueksakaew P, Suttichom D, Trichavaroj R, Spudich S, Robb ML, Phanuphak P, Phanuphak N, Ananworanich J. Switch to dolutegravir is well tolerated in Thais with HIV infection. J Int AIDS Soc 2019; 22:e25324. [PMID: 31294931 PMCID: PMC6621926 DOI: 10.1002/jia2.25324] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Accepted: 05/22/2019] [Indexed: 02/05/2023] Open
Abstract
INTRODUCTION Dolutegravir (DTG) is recommended as part of first-line antiretroviral therapy (ART) for people living with HIV(PLHIV). We sought to determine the rate of adverse events (AEs) and discontinuations among Thais treated during acute HIV infection (AHI) and switched to DTG-based regimens. METHODS Thai participants in the SEARCH010/RV254 cohort who initiated ART during AHI and switched to DTG for at least 48 weeks were prospectively observed and included in the analysis. Rates and characteristics of DTG-related AEs and discontinuations were described. RESULTS A total of 313 Thai participants were included in the analysis. The median age was 29 years, 96% were male, 64% had a Bachelor's degree or higher and 16% had a body mass index (BMI) <18.5 kg/m2 . Participants were on ART for a median of 124 weeks before switching to DTG. The median (IQR) body weight increased from 63 (56 to 70) kg before to 65 (58 to 73) kg (p < 0.0001) after 48 weeks of DTG. Forty-nine (16%) developed DTG-related AEs, corresponding to an incidence of 16.6 per 100 person-years. Neuropsychiatric symptoms were most frequently encountered (n = 25, 8%), followed by laboratory abnormalities (n = 16, 5%). Six (2%) discontinued DTG, corresponding to an incidence of 2.4 per 100 person-years. All discontinuations were due to increased liver enzymes in the presence of hepatitis C virus coinfection. In the multivariate analysis, incident hepatitis C virus infection was the only risk factor for discontinuing DTG (hazard ratio 59.4, 95% CI 8.5 to 297.9, p < 0.0001). Neither low BMI nor concurrent abacavir therapy was associated with discontinuation. CONCLUSIONS DTG was well tolerated with few discontinuations in this cohort of young men. Incident hepatitis C virus infection was a driver of liver-related AEs leading to discontinuations. In populations at risk, regular testing for hepatitis C virus during ART is recommended to anticipate possible AEs, guide management and improve safety.
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Affiliation(s)
- Orlanda Q Goh
- SEARCHThe Thai Red Cross AIDS Research CentreBangkokThailand
- Johns Hopkins Bloomberg School of Public HealthBaltimoreMDUSA
- Duke‐National University of Singapore Medical SchoolSingaporeSingapore
| | - Donn J Colby
- SEARCHThe Thai Red Cross AIDS Research CentreBangkokThailand
| | - Suteeraporn Pinyakorn
- The Henry M. Jackson Foundation for the Advancement of Military MedicineBethesdaMDUSA
- United States Military HIV Research ProgramWalter Reed Army Institute of ResearchSilver SpringMDUSA
| | - Carlo Sacdalan
- SEARCHThe Thai Red Cross AIDS Research CentreBangkokThailand
| | - Eugène Kroon
- SEARCHThe Thai Red Cross AIDS Research CentreBangkokThailand
| | - Phillip Chan
- SEARCHThe Thai Red Cross AIDS Research CentreBangkokThailand
| | - Nitiya Chomchey
- SEARCHThe Thai Red Cross AIDS Research CentreBangkokThailand
| | | | | | | | - Rapee Trichavaroj
- Department of RetrovirologyArmed Forces Research Institute of Medical SciencesUnited States ComponentBangkokThailand
| | | | - Merlin L Robb
- The Henry M. Jackson Foundation for the Advancement of Military MedicineBethesdaMDUSA
- United States Military HIV Research ProgramWalter Reed Army Institute of ResearchSilver SpringMDUSA
| | | | | | - Jintanat Ananworanich
- SEARCHThe Thai Red Cross AIDS Research CentreBangkokThailand
- The Henry M. Jackson Foundation for the Advancement of Military MedicineBethesdaMDUSA
- United States Military HIV Research ProgramWalter Reed Army Institute of ResearchSilver SpringMDUSA
- Department of Global HealthUniversity of AmsterdamAmsterdamThe Netherlands
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Geraghty DE, Thorball CW, Fellay J, Thomas R. Effect of Fc Receptor Genetic Diversity on HIV-1 Disease Pathogenesis. Front Immunol 2019; 10:970. [PMID: 31143176 PMCID: PMC6520634 DOI: 10.3389/fimmu.2019.00970] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Accepted: 04/15/2019] [Indexed: 11/21/2022] Open
Abstract
Fc receptor (FcR) genes collectively have copy number and allelic polymorphisms that have been implicated in multiple inflammatory and autoimmune diseases. This variation might also be involved in etiology of infectious diseases. The protective role of Fc-mediated antibody-function in HIV-1 immunity has led to the investigation of specific polymorphisms in FcR genes on acquisition, disease progression, and vaccine efficacy in natural history cohorts. The purpose of this review is not only to explore these known HIV-1 host genetic associations, but also to re-evaluate them in the context of genome-wide data. In the current era of effective anti-retroviral therapy, the potential impact of such variation on post-treatment cohorts cannot go unheeded and is discussed here in the light of current findings. Specific polymorphisms associating with HIV-1 pathogenesis have previously been genotyped by assays that captured only the single-nucleotide polymorphism (SNP) of interest without relative information of neighboring variants. With recent technological advances, variation within these genes can now be characterized using next-generation sequencing, allowing precise annotation of the whole chromosomal region. We herein also discuss updates in the annotation of common FcR variants that have been previously associated with HIV-1 pathogenesis.
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Affiliation(s)
- Daniel E Geraghty
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States
| | - Christian W Thorball
- School of Life Sciences, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Jacques Fellay
- School of Life Sciences, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.,Precision Medicine Unit, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Rasmi Thomas
- U. S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, United States
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Crowell TA, Colby DJ, Pinyakorn S, Sacdalan C, Pagliuzza A, Intasan J, Benjapornpong K, Tangnaree K, Chomchey N, Kroon E, de Souza MS, Tovanabutra S, Rolland M, Eller MA, Paquin-Proulx D, Bolton DL, Tokarev A, Thomas R, Takata H, Trautmann L, Krebs SJ, Modjarrad K, McDermott AB, Bailer RT, Doria-Rose N, Patel B, Gorelick RJ, Fullmer BA, Schuetz A, Grandin PV, O'Connell RJ, Ledgerwood JE, Graham BS, Tressler R, Mascola JR, Chomont N, Michael NL, Robb ML, Phanuphak N, Ananworanich J. Safety and efficacy of VRC01 broadly neutralising antibodies in adults with acutely treated HIV (RV397): a phase 2, randomised, double-blind, placebo-controlled trial. Lancet HIV 2019; 6:e297-e306. [PMID: 31000477 PMCID: PMC6693657 DOI: 10.1016/s2352-3018(19)30053-0] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 02/06/2019] [Accepted: 02/12/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND HIV-1-specific broadly neutralising antibodies such as VRC01 could promote HIV remission by halting viral replication and clearing infected cells. We investigated whether VRC01 could promote sustained viral control off antiretroviral therapy (ART) in adults who initiated ART during acute HIV infection. METHODS We did a randomised, double-blind, placebo-controlled trial at the Thai Red Cross AIDS Research Centre in Bangkok, Thailand. Eligible participants were aged 20-50 years, had initiated ART during acute infection (ie, Fiebig stages I-III), had been taking ART for more than 24 months, had fewer than 50 HIV-1 RNA copies per mL on three consecutive measurements, had more than 400 CD4 cells per μL, had fewer than ten copies of integrated HIV-1 DNA per 106 peripheral blood mononuclear cells, and were in generally good health. Eligible participants were randomly assigned (3:1) based on computer-generated lists with a blocking factor of 4 to receive VRC01 (40 mg/kg) or placebo (saline) intravenously every 3 weeks for up to 24 weeks during analytic interruption of ART, followed by continued observation off all therapies. Randomisation was stratified by Fiebig stage (I vs II vs III) at HIV diagnosis. Participants were monitored closely and resumed ART if 1000 or more HIV-1 RNA copies were detected per mL of plasma. The primary outcomes were the frequency of serious adverse events and the proportion of participants with fewer than 50 HIV-1 RNA copies per mL 24 weeks after treatment interruption. Efficacy analyses included all participants who received at least one full dose of study product, and safety analyses included all participants exposed to any study product. The trial was registered with ClinicalTrials.gov, number NCT02664415. This trial is completed. FINDINGS Between Aug 8, 2016, and Jan 9, 2017, 19 men were randomly assigned, 14 to the VRC01 group and five to the placebo group. One participant in the VRC01 group received a partial infusion without undergoing treatment interruption. The other 18 participants all received at least one full study infusion and underwent ART interruption. No serious adverse events were reported in either group. Only one participant in the VRC01 group achieved the primary efficacy endpoint of viral suppression 24 weeks after ART interruption. The other 17 restarted ART because of a confirmed recording of 1000 or more HIV-1 RNA copies per mL before 24 weeks. INTERPRETATION VRC01 monotherapy in individuals who initiated ART during acute HIV infection was well tolerated but did not significantly increase the number of participants with viral suppression 24 weeks after ART interruption. Further development of VRC01 and other immunotherapies for HIV will probably occur as part of combination regimens that include several treatments directed against unique therapeutic targets. FUNDING US Department of the Army, US National Institutes of Health, and the Thai Red Cross AIDS Research Centre.
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Affiliation(s)
- Trevor A Crowell
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA.
| | - Donn J Colby
- SEARCH, the Thai Red Cross AIDS Research Center, Bangkok, Thailand
| | - Suteeraporn Pinyakorn
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Carlo Sacdalan
- SEARCH, the Thai Red Cross AIDS Research Center, Bangkok, Thailand
| | - Amélie Pagliuzza
- Centre de Recherche du CHUM and Department of Microbiology, Infectiology and Immunology, Université de Montréal, Montreal, QC, Canada
| | - Jintana Intasan
- SEARCH, the Thai Red Cross AIDS Research Center, Bangkok, Thailand
| | | | | | - Nitiya Chomchey
- SEARCH, the Thai Red Cross AIDS Research Center, Bangkok, Thailand
| | - Eugène Kroon
- SEARCH, the Thai Red Cross AIDS Research Center, Bangkok, Thailand
| | - Mark S de Souza
- Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA; SEARCH, the Thai Red Cross AIDS Research Center, Bangkok, Thailand
| | - Sodsai Tovanabutra
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Morgane Rolland
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Michael A Eller
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Dominic Paquin-Proulx
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Diane L Bolton
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Andrey Tokarev
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Rasmi Thomas
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Hiroshi Takata
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Lydie Trautmann
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Shelly J Krebs
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Kayvon Modjarrad
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Adrian B McDermott
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Robert T Bailer
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Nicole Doria-Rose
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Bijal Patel
- Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Robert J Gorelick
- AIDS and Cancer Virus Program, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Brandie A Fullmer
- AIDS and Cancer Virus Program, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Alexandra Schuetz
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA; Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | - Pornsuk V Grandin
- Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | - Robert J O'Connell
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | - Julie E Ledgerwood
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Barney S Graham
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Randall Tressler
- Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - John R Mascola
- Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Nicolas Chomont
- Centre de Recherche du CHUM and Department of Microbiology, Infectiology and Immunology, Université de Montréal, Montreal, QC, Canada
| | - Nelson L Michael
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Merlin L Robb
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | | | - Jintanat Ananworanich
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA; SEARCH, the Thai Red Cross AIDS Research Center, Bangkok, Thailand; Department of Global Health, University of Amsterdam, Amsterdam, Netherlands
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Henderson GE, Waltz M, Meagher K, Cadigan RJ, Jupimai T, Isaacson S, Ormsby NQ, Colby DJ, Kroon E, Phanuphak N, Ananworanich J, Peay HL. Going off antiretroviral treatment in a closely monitored HIV "cure" trial: longitudinal assessments of acutely diagnosed trial participants and decliners. J Int AIDS Soc 2019; 22:e25260. [PMID: 30869203 PMCID: PMC6416664 DOI: 10.1002/jia2.25260] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 02/04/2019] [Indexed: 01/10/2023] Open
Abstract
INTRODUCTION The South East Asia Research Collaboration in HIV (SEARCH) RV411 clinical trial in Thailand was a systematic investigation of analytic treatment interruption (ATI) in individuals diagnosed and treated since Fiebig stage I acute HIV infection. Here, we explore decision-making processes and perceptions of trial participation in a phase I trial that raised important ethical considerations, to identify potential areas of improvement in this relatively new field of HIV research. Similar considerations apply to other HIV phase I trials, especially those involving ATI, making this trial a model to identify challenges and opportunities in promoting informed choice. METHODS Using longitudinal semi-structured interviews and a validated questionnaire, we examined how decisions to join or decline the trial were made, whether there was evidence of decisional conflict, and reactions to the trial outcomes. We also explored contrasting views and experiences in this small trial cohort. We report analyses of data from these questionnaires and interviews, conducted from February through December of 2016 with the 14 SEARCH cohort participants who either joined (n = 8) or declined (n = 6) participation in RV411. RESULTS The eight participants and six decliners had low overall decisional conflict, which remained low over time. Decision making was more difficult for decliners than participants, at least initially. While all interviewees described being satisfied with their decisions, our study identified important negative consequences for a few individuals, including seroconversion, negative experiences with optional procedures and disappointment due to rapid viral rebound. CONCLUSIONS Although our results reflect the experiences of a small group invited to join this trial, our overall finding of low decisional conflict even while some individuals reported negative experiences provides lessons for clinical trial investigators. We developed points-to-consider in helping participants make informed choices, to support participants during the trial and to support decliners in their decisions.
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Affiliation(s)
- Gail E Henderson
- Social MedicineUniversity of North Carolina at Chapel HillChapel HillNCUSA
| | - Margaret Waltz
- Social MedicineUniversity of North Carolina at Chapel HillChapel HillNCUSA
| | - Karen Meagher
- Biomedical Ethics Research ProgramMayo ClinicRochesterMNUSA
| | - R Jean Cadigan
- Social MedicineUniversity of North Carolina at Chapel HillChapel HillNCUSA
| | - Thidarat Jupimai
- Center of Excellence in Pediatric Infectious Diseases and VaccinesChulalongkorn UniversityBangkokThailand
| | - Sinéad Isaacson
- Social MedicineUniversity of North Carolina at Chapel HillChapel HillNCUSA
| | - Nuchanart Q Ormsby
- Social MedicineUniversity of North Carolina at Chapel HillChapel HillNCUSA
| | - Donn J Colby
- SEARCH, Thai Red Cross AIDS Research CentreBangkokThailand
| | - Eugène Kroon
- SEARCH, Thai Red Cross AIDS Research CentreBangkokThailand
| | | | - Jintanat Ananworanich
- SEARCH, Thai Red Cross AIDS Research CentreBangkokThailand
- U.S. Military HIV Research ProgramWalter Reed Army Institute of ResearchSilver SpringMDUSA
- Henry M. Jackson Foundation for the Advancement of Military MedicineBethesdaMDUSA
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Transmission dynamics among participants initiating antiretroviral therapy upon diagnosis of early acute HIV-1 infection in Thailand. AIDS 2018; 32:2373-2381. [PMID: 30096068 DOI: 10.1097/qad.0000000000001956] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To assess transmission characteristics in a predominantly MSM cohort initiating antiretroviral therapy (ART) immediately following diagnosis of acute HIV-1infection (AHI). METHODS A longitudinal study (2009-2017) was performed in participants with AHI (n = 439) attending a single clinic in Bangkok. Plasma samples obtained prior to ART were used to obtain HIV-1 pol sequences and combined with clinical and epidemiologic data to assess transmission dynamics (cluster formation and size) using phylogenetic analysis. Clusters were estimated using maximum likelihood, genetic distance of 1.5% and visual inspection. The potential transmitter(s) in a cluster was determined using time to viral suppression and interview data. RESULTS The cohort was predominantly MSM (93%) and infected with HIV-1 CRF01_AE (87%). Medians (ranges) for age and viral load prior to ART were 26 (18-70) years and 5.9 (2.5-8.2) log10 HIV-1 RNA copies/ml. Median time from history of HIV-1 exposure to diagnosis was 19 (3-61) days. Viral suppression was observed in 388 of 412 (94%) participants at a median time of 12 weeks following ART. Twenty-six clusters with median cluster size of 2 (2-5) representing 62 of 439 (14%) participants were observed. Younger age was associated with cluster formation: median 28 versus 30 years for unique infections (P = 0.01). A potential transmitter was identified in 11 of 26 (42%) clusters. CONCLUSION Despite high rates of viral suppression following diagnosis and treatment of AHI within a cohort of young Thai MSM, HIV-1 transmission continued, reflecting the need to expand awareness and treatment access to the entire MSM population.
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Samboju V, Philippi CL, Chan P, Cobigo Y, Fletcher JLK, Robb M, Hellmuth J, Benjapornpong K, Dumrongpisutikul N, Pothisri M, Paul R, Ananworanich J, Spudich S, Valcour V. Structural and functional brain imaging in acute HIV. NEUROIMAGE-CLINICAL 2018; 20:327-335. [PMID: 30101063 PMCID: PMC6082997 DOI: 10.1016/j.nicl.2018.07.024] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 06/30/2018] [Accepted: 07/25/2018] [Indexed: 01/03/2023]
Abstract
Background HIV RNA is identified in cerebrospinal fluid (CSF) within eight days of estimated viral exposure. Neurological findings and impaired neuropsychological testing performance are documented in a subset of individuals with acute HIV infection (AHI). The purpose of this study was to determine whether microstructural white matter and resting-state functional connectivity (rsFC) are disrupted in AHI. Methods We examined 49 AHI (100% male; mean age = 30 ± SD 9.9) and 23 HIV-uninfected Thai participants (78% male; age = 30 ± 5.5) with diffusion tensor imaging (DTI) and rsFC acquired at 3 Tesla, and four neuropsychological tests (summarized as NPZ-4). MRI for the AHI group was performed prior to combination antiretroviral treatment (ART) in 26 participants and on average two days (range:1–5) after ART in 23 participants. Fractional anisotropy (FA), mean (MD), axial (AD), and radial diffusivity (RD) were quantified for DTI. Seed-based voxelwise rsFC analyses were completed for the default mode (DMN), fronto-parietal, and salience and 6 subcortical networks. rsFC and DTI analyses were corrected for family-wise error, with voxelwise comparisons completed using t-tests. Group-specific voxelwise regressions were conducted to examine relationships between imaging indices, HIV disease variables, and treatment status. Results The AHI group had a mean (SD) CD4 count of 421(234) cells/mm3 plasma HIV RNA of 6.07(1.1) log10 copies/mL and estimated duration of infection of 20(5.5) days. Differences between AHI and CO groups did not meet statistical significance for DTI metrics. Within the AHI group, voxelwise analyses revealed associations between brief exposure to ART and higher FA and lower RD and MD bilaterally in the corpus callosum, corona radiata, and superior longitudinal fasciculus (p < 0.05). Diffusion indices were unrelated to clinical variables or NPZ-4. The AHI group had reduced rsFC between left parahippocampal cortex (PHC) of the DMN and left middle frontal gyrus compared to CO (p < 0.002). Within AHI, ART status was unrelated to rsFC. However, higher CD4 cell count associated with increased rsFC for the right lateral parietal and PHC seeds in the DMN. Direct associations were noted between NPZ-4 correspond to higher rsFC of the bilateral caudate seed (p < 0.002). Conclusions Study findings reveal minimal disruption to structural and functional brain integrity in the earliest stages of HIV. Longitudinal studies are needed to determine if treatment with ART initiated in AHI is sufficient to prevent the evolution of brain dysfunction identified in chronically infected individuals. DTI indicates no significant differences between acute HIV and uninfected controls. rsfMRI reflects limited reduced rsFC in acute HIV compared to uninfected controls. Relatively preserved brain integrity identified in acute HIV vs uninfected controls. Cognitive testing and CD4 lymphocyte counts associate with rsFC activity in acute HIV.
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Affiliation(s)
- Vishal Samboju
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
| | - Carissa L Philippi
- University of Missouri St. Louis, Department of Psychological Sciences, St. Louis, MO, USA
| | - Phillip Chan
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Yann Cobigo
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
| | | | - Merlin Robb
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Joanna Hellmuth
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
| | | | | | - Mantana Pothisri
- Department of Radiology, Chulalongkorn University Medical Center, Bangkok, Thailand
| | - Robert Paul
- University of Missouri St. Louis, Department of Psychological Sciences, St. Louis, MO, USA
| | - Jintanat Ananworanich
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand; U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA; Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA; Department of Global Health, The University of Amsterdam, Amsterdam, The Netherlands
| | - Serena Spudich
- Department of Neurology, Yale University, New Haven, CT, USA
| | - Victor Valcour
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA.
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Colby DJ, Trautmann L, Pinyakorn S, Leyre L, Pagliuzza A, Kroon E, Rolland M, Takata H, Buranapraditkun S, Intasan J, Chomchey N, Muir R, Haddad EK, Tovanabutra S, Ubolyam S, Bolton DL, Fullmer BA, Gorelick RJ, Fox L, Crowell TA, Trichavaroj R, O'Connell R, Chomont N, Kim JH, Michael NL, Robb ML, Phanuphak N, Ananworanich J. Rapid HIV RNA rebound after antiretroviral treatment interruption in persons durably suppressed in Fiebig I acute HIV infection. Nat Med 2018; 24:923-926. [PMID: 29892063 PMCID: PMC6092240 DOI: 10.1038/s41591-018-0026-6] [Citation(s) in RCA: 215] [Impact Index Per Article: 35.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2017] [Accepted: 03/23/2018] [Indexed: 01/24/2023]
Abstract
Antiretroviral therapy during the earliest stage of acute HIV infection (Fiebig I) might minimize establishment of a latent HIV reservoir and thereby facilitate viremic control after analytical treatment interruption. We show that 8 participants, who initiated treatment during Fiebig I and were treated for a median of 2.8 years, all experienced rapid viral load rebound following analytical treatment interruption, indicating that additional strategies are required to control or eradicate HIV.
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Affiliation(s)
- Donn J Colby
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Lydie Trautmann
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Suteeraporn Pinyakorn
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Louise Leyre
- Centre de Recherche du CHUM and Department of Microbiology, Infectiology and Immunology, Université de Montréal, Montreal, QC, Canada
| | - Amélie Pagliuzza
- Centre de Recherche du CHUM and Department of Microbiology, Infectiology and Immunology, Université de Montréal, Montreal, QC, Canada
| | - Eugène Kroon
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Morgane Rolland
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Hiroshi Takata
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Supranee Buranapraditkun
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
- Division of Allergy and Clinical Immunology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Chulalongkorn Vaccine Research Center, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Jintana Intasan
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Nitiya Chomchey
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
| | - Roshell Muir
- Department of Medicine, Division of Infectious Diseases & HIV Medicine at Drexel University College of Medicine, Philadelphia, PA, USA
| | - Elias K Haddad
- Department of Medicine, Division of Infectious Diseases & HIV Medicine at Drexel University College of Medicine, Philadelphia, PA, USA
| | - Sodsai Tovanabutra
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | | | - Diane L Bolton
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Brandie A Fullmer
- AIDS and Cancer Virus Program, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Robert J Gorelick
- AIDS and Cancer Virus Program, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Lawrence Fox
- Division of AIDS, National Institute of Allergy and Infectious Diseases, Rockville, MD, USA
| | - Trevor A Crowell
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Rapee Trichavaroj
- Department of Retrovirology, Armed Forces Research Institute of Medical Sciences United States Component, Bangkok, Thailand
| | - Robert O'Connell
- Department of Retrovirology, Armed Forces Research Institute of Medical Sciences United States Component, Bangkok, Thailand
| | - Nicolas Chomont
- Centre de Recherche du CHUM and Department of Microbiology, Infectiology and Immunology, Université de Montréal, Montreal, QC, Canada
| | - Jerome H Kim
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- International Vaccine Institute, Seoul, Korea
| | - Nelson L Michael
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Merlin L Robb
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | | | - Jintanat Ananworanich
- SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand.
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA.
- Department of Global Health, University of Amsterdam, Amsterdam, the Netherlands.
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