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Trunfio M, Tang B, Iudicello JE, Ma Q, Franklin DR, Cookson D, Riggs PK, Cherner M, Moore DJ, Heaton RK, Letendre SL, Ellis RJ. Distinct Effects of Selective Serotonin Reuptake Inhibitors and Serotonin-Norepinephrine Reuptake Inhibitors on Soluble Biomarkers in Blood and Cerebrospinal Fluid of People With HIV. J Infect Dis 2024; 229:1266-1276. [PMID: 38059529 PMCID: PMC11095536 DOI: 10.1093/infdis/jiad558] [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: 09/25/2023] [Revised: 11/13/2023] [Accepted: 12/04/2023] [Indexed: 12/08/2023] Open
Abstract
BACKGROUND Persistent inflammation affects people with HIV (PWH) despite antiretroviral therapy (ART). Selective serotonin and serotonin-norepinephrine reuptake inhibitors (SSRIs, SNRIs), HMG-CoA reductase-inhibitors (statins), and angiotensin-converting enzyme inhibitors (ACEIs) have immunomodulant properties. We evaluated the potential impact of these drugs on inflammation and neurodegeneration in PWH. METHODS Cross-sectional single-center (United States) analysis in 184 PWH on ART with plasma HIV RNA < 200 copies/mL. All participants had 10 biomarkers measured in blood and cerebrospinal fluid (CSF). To reduce dimensionality, hierarchical clustering and principal components (PCs) analysis were employed. The analyses were adjusted for duration of the drugs and clinical conditions. RESULTS Participants were mostly middle-aged men, with median CD4+ T cells of 620/µL. In adjusted models, SSRI use was associated with 3 PCs: higher CSF and plasma Aβ42 and CSF CCL2 (aβ=.14, P = .040); lower CSF 8-oxo-dG, total tau, and sCD14 (aβ=-.12, P = .042); and higher plasma sCD14 with lower sCD40L (aβ=.15, P = .042). SNRI use was associated with higher values of CSF and plasma neopterin and CSF sTNFR-II (aβ=.22, P = .004). Statins and ACEIs showed no association. CONCLUSIONS SSRIs and SNRIs had distinct biomarker signatures. SSRIs were associated with reduced neurodegeneration, immune activation, and oxidative stress in CSF, suggesting a role of SSRIs as adjunctive therapy in PWH.
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Affiliation(s)
- Mattia Trunfio
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
- Department of Medical Sciences, University of Turin, Turin, Italy
| | - Bin Tang
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
| | - Jennifer E Iudicello
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
| | - Qing Ma
- Department of Pharmacy Practice, School of Pharmacy and Pharmaceutical Sciences, University of Buffalo, Buffalo, New York, USA
| | - Donald R Franklin
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
| | - Debra Cookson
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
| | - Patricia K Riggs
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
| | - Mariana Cherner
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
| | - David J Moore
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
| | - Robert K Heaton
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
| | - Scott L Letendre
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
| | - Ronald J Ellis
- HIV Neurobehavioral Research Program, Departments of Neurosciences and Psychiatry, University of California San Diego,San Diego, California, USA
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Stroffolini G, Lazzaro A, Barco A, Pirriatore V, Vai D, Giaccone C, Nigra M, Atzori C, Trunfio M, Bonora S, Di Perri G G, Calcagno A. Changes in Cerebrospinal Fluid, Liver and Intima-media-thickness Biomarkers in Patients with HIV-associated Neurocognitive Disorders Randomized to a Less Neurotoxic Treatment Regimen. J Neuroimmune Pharmacol 2023; 18:551-562. [PMID: 37906406 PMCID: PMC10770227 DOI: 10.1007/s11481-023-10086-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 09/27/2023] [Indexed: 11/02/2023]
Abstract
The prevalence of neurocognitive impairment in people living with HIV is estimated between 30 and 50%. The pathogenesis of HIV-associated neurocognitive disorders is complex and multifactorial. Aim of the study was to measure the change in CSF biomarkers, Fibroscan and IMT measurements in PLWH with HAND randomized to a less neurotoxic regimen, or continuing their treatment. Adult patients with HAND were screened and enrolled if presenting no major resistance associated mutations, no HIV viral replication, not on efavirenz or darunavir, with R5-tropic HIV and without major confounding conditions. Lumbar puncture, IMT and Fibroscan measurements were performed. After 1:1 randomization to a less neurotoxic regimen consisting of darunavir/cobicistat plus emtricitabine plus maraviroc, or mantaining actual care, tests were repeated after 24 weeks: CSF biomarkes (HIV RNA, tau, p-tau, Beta-amyloid1-42, S100Beta and neopterin) were included. Non-parametric tests (Mann-Whitney and Wilcoxon's) were used. 28 participants completed the study. Male and European ancestry were prevalent; median age was 55 years (51-60). All patients were virally suppressed; median CD4 + count was 626 cell/uL (469-772). Baseline characteristics were similar between the study arms. A significant decrease in CSF p-tau and an increase in CSF neopterin and NFL were observed. We observed a significant reduction in liver stiffness at W24. Despite a small sample size we observed changes in neuromarkers and in hepatic stiffness in patients randomized to the experimental arm. We observed changes in CSF biomarkers (lower phosphorylated-tau and higher neopterin and NFL) that need to be replicated in large cohorts. Subclinical neurotoxicity may be observed in patients with HAND and warrants prospective studies.
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Affiliation(s)
- Giacomo Stroffolini
- Department of Medical Sciences, Infectious Diseases Unit, University of Turin, Turin, Italy
- Department of Infectious-Tropical Diseases and Microbiology, IRCCS Sacro Cuore Don Calabria Hospital, Negrar, Verona, Italy
| | - Alessandro Lazzaro
- Department of Medical Sciences, Infectious Diseases Unit, University of Turin, Turin, Italy
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Ambra Barco
- Department of Medical Sciences, Infectious Diseases Unit, University of Turin, Turin, Italy
- Department of Infectious Diseases, Novara Hospital, Novara, Italy
| | - Veronica Pirriatore
- Department of Medical Sciences, Infectious Diseases Unit, University of Turin, Turin, Italy
| | - Daniela Vai
- Maria Vittoria Hospital, Unit of Neurology, Asl Città di Torino, Turin, Italy
| | - Claudia Giaccone
- Maria Vittoria Hospital, Unit of Neurology, Asl Città di Torino, Turin, Italy
| | - Marco Nigra
- San Giovanni Bosco Hospital, Laboratory, Asl Città di Torino, Turin, Italy
| | - Cristiana Atzori
- Maria Vittoria Hospital, Laboratory, Asl Città di Torino, Turin, Italy
| | - Mattia Trunfio
- Department of Medical Sciences, Infectious Diseases Unit, University of Turin, Turin, Italy
| | - Stefano Bonora
- Department of Medical Sciences, Infectious Diseases Unit, University of Turin, Turin, Italy
| | - Giovanni Di Perri G
- Department of Medical Sciences, Infectious Diseases Unit, University of Turin, Turin, Italy
| | - Andrea Calcagno
- Department of Medical Sciences, Infectious Diseases Unit, University of Turin, Turin, Italy.
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Shao H, Li S. A new perspective on HIV: effects of HIV on brain-heart axis. Front Cardiovasc Med 2023; 10:1226782. [PMID: 37600062 PMCID: PMC10436320 DOI: 10.3389/fcvm.2023.1226782] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 07/25/2023] [Indexed: 08/22/2023] Open
Abstract
The human immunodeficiency virus (HIV) infection can cause damage to multiple systems within the body, and the interaction among these various organ systems means that pathological changes in one system can have repercussions on the functions of other systems. However, the current focus of treatment and research on HIV predominantly centers around individual systems without considering the comprehensive relationship among them. The central nervous system (CNS) and cardiovascular system play crucial roles in supporting human life, and their functions are closely intertwined. In this review, we examine the effects of HIV on the CNS, the resulting impact on the cardiovascular system, and the direct damage caused by HIV to the cardiovascular system to provide new perspectives on HIV treatment.
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Affiliation(s)
| | - Sijun Li
- Department of Internal Medicine, The Fourth People's Hospital of Nanning, Nanning, China
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Rosadas C, Taylor GP. Pre-analytical long-term stability of neopterin and neurofilament light in stored cerebrospinal fluid samples. Clin Chem Lab Med 2023; 61:1230-1234. [PMID: 36692943 DOI: 10.1515/cclm-2022-0904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 01/11/2023] [Indexed: 01/25/2023]
Abstract
OBJECTIVES The aim of this study was to evaluate the impact of long-term sample storage on the concentrations of neopterin and neurofilament light (Nfl) in cerebrospinal fluid (CSF) samples. These are useful markers of neuroinflammation and neuronal damage and have been applied as biomarkers for several neurological diseases. However, different pre-analytical variables have potential to influence results. METHODS Twenty-one CSF samples donated by patients with HTLV-1-associated myelopathy (HAM) and stored for up to 11 years at -80 °C were retested after three-years for neopterin (n=10) and Nfl (n=11) by ELISA. RESULTS There was a strong correlation between the paired results (r>0.98, p<0.0001). Neopterin concentrations (nmol/L) ranged from 12.4 to 64 initially and from 11.5 to 64.4 when retested, with means (SD) of 30 (18.4) 1st test and 33 (19.1) 2nd test. Nfl concentrations (pg/mL) ranged from 79.9 to 3,733 initially and from 86.3 to 3,332, when retested with means (SD) of 1,138 (1,272) 1st test and 1,009 (1,114) at re-test. CONCLUSIONS Storing CSF samples at -80 °C appears not to impact the quantification of neopterin and Nfl allowing confidence in the reporting of archived samples.
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Affiliation(s)
- Carolina Rosadas
- Section of Virology, Department of Infectious Disease, Imperial College London, London, UK
| | - Graham P Taylor
- Section of Virology, Department of Infectious Disease, Imperial College London, London, UK
- National Centre for Human Retrovirology, St Mary's Hospital, London, UK
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Trunfio M, Mighetto L, Napoli L, Atzori C, Nigra M, Guastamacchia G, Bonora S, Di Perri G, Calcagno A. Cerebrospinal Fluid CXCL13 as Candidate Biomarker of Intrathecal Immune Activation, IgG Synthesis and Neurocognitive Impairment in People with HIV. J Neuroimmune Pharmacol 2023; 18:169-182. [PMID: 37166552 DOI: 10.1007/s11481-023-10066-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Accepted: 04/17/2023] [Indexed: 05/12/2023]
Abstract
Plasma C-X-C-motif chemokine ligand-13 (CXCL13) has been linked to disease progression and mortality in people living with HIV (PLWH) and is a candidate target for immune-based strategies for HIV cure. Its role in central nervous system (CNS) of PLWH has not been detailed. We described CSF CXCL13 levels and its potential associations with neurological outcomes. Cross-sectional study enrolling PLWH without confounding for CXCL13 production. Subjects were divided according to CSF HIV-RNA in undetectable (< 20 cp/mL) and viremics. CSF CXCL13, and biomarkers of blood-brain barrier (BBB) impairment, intrathecal synthesis, and immune activation were measured by commercial immunoturbidimetric and ELISA assays. All subjects underwent neurocognitive assessment. Sensitivity analyses were conducted in subjects with intact BBB only. 175 participants were included. Detectable CSF CXCL13 was more common in the viremic (31.4%) compared to the undetectable group (13.5%; OR 2.9 [1.4-6.3], p = 0.006), but median levels did not change (15.8 [8.2-91.0] vs 10.0 [8.1-14.2] pg/mL). In viremics (n = 86), CXCL13 associated with higher CSF HIV-RNA, proteins, neopterin, intrathecal synthesis and BBB permeability. In undetectable participants (n = 89), CXCL13 associated with higher CD4+T-cells count, CD4/CD8 ratio, CSF proteins, neopterin, and intrathecal synthesis. The presence of CXCL13 in the CSF of undetectable participants was associated with increased odds of HIV-associated neurocognitive disorders (58.3% vs 28.6%, p = 0.041). Sensitivity analyses confirmed all these findings. CXCL13 is detectable in the CSF of PLWH that show increased intrathecal IgG synthesis and immune activation. In PLWH with CSF viral suppression, CXCL13 was also associated with neurocognitive impairment.
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Affiliation(s)
- Mattia Trunfio
- Infectious Diseases Unit, Department of Medical Sciences, Amedeo di Savoia Hospital, University of Torino, Torino, 10149, Italy.
- HIV Neurobehavioral Research Center (HNRC), Department of Psychiatry, University of California San Diego, San Diego, CA, 92093, USA.
| | - Lorenzo Mighetto
- Diagnostic Laboratory Unit, Maria Vittoria Hospital, ASL Città di Torino, Torino, 10144, Italy
| | - Laura Napoli
- Infectious Diseases Unit, Department of Medical Sciences, Amedeo di Savoia Hospital, University of Torino, Torino, 10149, Italy
| | - Cristiana Atzori
- Unit of Neurology, Maria Vittoria Hospital, ASL Città di Torino, Torino, 10144, Italy
| | - Marco Nigra
- Diagnostic Laboratory Unit, Maria Vittoria Hospital, ASL Città di Torino, Torino, 10144, Italy
| | - Giulia Guastamacchia
- Unit of Neurology, Maria Vittoria Hospital, ASL Città di Torino, Torino, 10144, Italy
| | - Stefano Bonora
- Infectious Diseases Unit, Department of Medical Sciences, Amedeo di Savoia Hospital, University of Torino, Torino, 10149, Italy
| | - Giovanni Di Perri
- Infectious Diseases Unit, Department of Medical Sciences, Amedeo di Savoia Hospital, University of Torino, Torino, 10149, Italy
| | - Andrea Calcagno
- Infectious Diseases Unit, Department of Medical Sciences, Amedeo di Savoia Hospital, University of Torino, Torino, 10149, Italy
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