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Feng SN, Kelly TL, Fraser JF, Li Bassi G, Suen J, Zaaqoq A, Griffee MJ, Arora RC, White N, Whitman G, Robba C, Battaglini D, Cho SM. Impact of Hemoglobin Levels on Composite Cardiac Arrest or Stroke Outcome in Patients With Respiratory Failure Due to COVID-19. Crit Care Explor 2024; 6:e1143. [PMID: 39172625 PMCID: PMC11343536 DOI: 10.1097/cce.0000000000001143] [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: 08/24/2024] Open
Abstract
OBJECTIVES Anemia has been associated with an increased risk of both cardiac arrest and stroke, frequent complications of COVID-19. The effect of hemoglobin level at ICU admission on a composite outcome of cardiac arrest or stroke in an international cohort of COVID-19 patients was investigated. DESIGN Retrospective analysis of prospectively collected database. SETTING A registry of COVID-19 patients admitted to ICUs at over 370 international sites was reviewed for patients diagnosed with cardiac arrest or stroke up to 30 days after ICU admission. Anemia was defined as: normal (hemoglobin ≥ 12.0 g/dL for women, ≥ 13.5 g/dL for men), mild (hemoglobin 10.0-11.9 g/dL for women, 10.0-13.4 g/dL for men), moderate (hemoglobin ≥ 8.0 and < 10.0 g/dL for women and men), and severe (hemoglobin < 8.0 g/dL for women and men). PATIENTS Patients older than 18 years with acute COVID-19 infection in the ICU. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Of 6926 patients (median age = 59 yr, male = 65%), 760 patients (11.0%) experienced stroke (2.0%) and/or cardiac arrest (9.4%). Cardiac arrest or stroke was more common in patients with low hemoglobin, occurring in 12.8% of patients with normal hemoglobin, 13.3% of patients with mild anemia, and 16.7% of patients with moderate/severe anemia. Time to stroke or cardiac arrest by anemia status was analyzed using Cox proportional hazards regression with death as a competing risk. Covariates selected through clinical knowledge were age, sex, comorbidities (diabetes, hypertension, obesity, and cardiac or neurologic conditions), pandemic era, country income, mechanical ventilation, and extracorporeal membrane oxygenation. Moderate/severe anemia was associated with a higher risk of cardiac arrest or stroke (hazard ratio, 1.32; 95% CI, 1.05-1.67). CONCLUSIONS In an international registry of ICU patients with COVID-19, moderate/severe anemia was associated with increased hazard of cardiac arrest or stroke.
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Affiliation(s)
- Shi Nan Feng
- Division of Neuroscience Critical Care, Departments of Neurology, Neurosurgery, and Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Thu-Lan Kelly
- School of Public Health and Social Work, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - John F. Fraser
- Critical Care Research Group, Faculty of Medicine, Queensland University of Technology, Brisbane, QLD, Australia
- Adult Intensive Care Services, The Prince Charles Hospital, Brisbane, QLD, Australia
| | - Gianluigi Li Bassi
- Critical Care Research Group, Faculty of Medicine, Queensland University of Technology, Brisbane, QLD, Australia
- Institut d’Investigacions Biomediques August Pi i Sunyer, Barcelona, Spain
| | - Jacky Suen
- Critical Care Research Group, Faculty of Medicine, Queensland University of Technology, Brisbane, QLD, Australia
| | - Akram Zaaqoq
- Department of Critical Care Medicine, MedStar Washington Hospital Center, Georgetown University, Washington, DC
| | - Matthew J. Griffee
- Department of Anesthesiology, University of Utah School of Medicine, Salt Lake City, UT
| | - Rakesh C. Arora
- Harrington Heart and Vascular Institute, University Hospitals, Cleveland, OH
- Department of Surgery, Case Western Reserve University, Cleveland, OH
| | - Nicole White
- School of Public Health and Social Work, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
- Critical Care Research Group, Faculty of Medicine, Queensland University of Technology, Brisbane, QLD, Australia
| | - Glenn Whitman
- Division of Neuroscience Critical Care, Departments of Neurology, Neurosurgery, and Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Chiara Robba
- School of Public Health and Social Work, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - Denise Battaglini
- School of Public Health and Social Work, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - Sung-Min Cho
- Division of Neuroscience Critical Care, Departments of Neurology, Neurosurgery, and Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
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2
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Aljadah M, Khan N, Beyer AM, Chen Y, Blanker A, Widlansky ME. Clinical Implications of COVID-19-Related Endothelial Dysfunction. JACC. ADVANCES 2024; 3:101070. [PMID: 39055276 PMCID: PMC11269277 DOI: 10.1016/j.jacadv.2024.101070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 04/10/2024] [Accepted: 05/24/2024] [Indexed: 07/27/2024]
Abstract
Endothelial dysfunction represents a measurable and early manifestation of vascular disease. Emerging evidence suggests cardiovascular risk remains elevated after COVID-19 infection for at least 12 months, regardless of cardiovascular disease status prior to infection. We review the relationship between the severity of endothelial dysfunction and the severity of acute COVID-19 illness, the degree of impairment following recovery in both those with and without postacute sequalae SARS-CoV-2 infection, and current therapeutic efforts targeting endothelial function in patients following COVID-19 infection. We identify gaps in the literature to highlight specific areas where clinical research efforts hold promise for progress in understanding the connections between endothelial function, COVID-19, and clinical outcomes that will lead to beneficial therapeutics.
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Affiliation(s)
- Michael Aljadah
- Division of Cardiovascular Medicine, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Nabeel Khan
- Division of Cardiovascular Medicine, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Andreas M. Beyer
- Division of Cardiovascular Medicine, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Yiliang Chen
- Division of Endocrinology and Molecular Medicine, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
- Versiti Blood Center of Wisconsin, Milwaukee, Wisconsin, USA
| | - Andrew Blanker
- Division of Cardiovascular Medicine, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Michael E. Widlansky
- Division of Cardiovascular Medicine, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
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3
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Zuin M, Ferrari R, Guardigli G, Malagù M, Vitali F, Zucchetti O, D'Aniello E, Di Ienno L, Gibiino F, Cimaglia P, Grosseto D, Corzani A, Galvani M, Ortolani P, Rubboli A, Tortorici G, Casella G, Sassone B, Navazio A, Rossi L, Aschieri D, Mezzanotte R, Manfrini M, Bertini M. A COVID-19 specific multiparametric and ECG-based score for the prediction of in-hospital mortality: ELCOVID score. Intern Emerg Med 2024; 19:1279-1290. [PMID: 38652232 DOI: 10.1007/s11739-024-03599-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 03/27/2024] [Indexed: 04/25/2024]
Abstract
We aimed to develop and validate a COVID-19 specific scoring system, also including some ECG features, to predict all-cause in-hospital mortality at admission. Patients were retrieved from the ELCOVID study (ClinicalTrials.gov identifier: NCT04367129), a prospective, multicenter Italian study enrolling COVID-19 patients between May to September 2020. For the model validation, we randomly selected two-thirds of participants to create a derivation dataset and we used the remaining one-third of participants as the validation set. Over the study period, 1014 hospitalized COVID-19 patients (mean age 74 years, 61% males) met the inclusion criteria and were included in this analysis. During a median follow-up of 12 (IQR 7-22) days, 359 (35%) patients died. Age (HR 2.25 [95%CI 1.72-2.94], p < 0.001), delirium (HR 2.03 [2.14-3.61], p = 0.012), platelets (HR 0.91 [0.83-0.98], p = 0.018), D-dimer level (HR 1.18 [1.01-1.31], p = 0.002), signs of right ventricular strain (RVS) (HR 1.47 [1.02-2.13], p = 0.039) and ECG signs of previous myocardial necrosis (HR 2.28 [1.23-4.21], p = 0.009) were independently associated to in-hospital all-cause mortality. The derived risk-scoring system, namely EL COVID score, showed a moderate discriminatory capacity and good calibration. A cut-off score of ≥ 4 had a sensitivity of 78.4% and 65.2% specificity in predicting all-cause in-hospital mortality. ELCOVID score represents a valid, reliable, sensitive, and inexpensive scoring system that can be used for the prognostication of COVID-19 patients at admission and may allow the earlier identification of patients having a higher mortality risk who may be benefit from more aggressive treatments and closer monitoring.
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Affiliation(s)
- Marco Zuin
- Unit of Cardiology, Department of Translational Medicine, Centro Cardiologico, Universita' degli studi di Ferrara, Via Aldo Moro, 8, 44124, Cona, Ferrara, Italy
| | - Roberto Ferrari
- Unit of Cardiology, Maria Cecilia Hospital, Cotignola, Ravenna, Italy
| | - Gabriele Guardigli
- Unit of Cardiology, Department of Translational Medicine, Centro Cardiologico, Universita' degli studi di Ferrara, Via Aldo Moro, 8, 44124, Cona, Ferrara, Italy
| | - Michele Malagù
- Unit of Cardiology, Department of Translational Medicine, Centro Cardiologico, Universita' degli studi di Ferrara, Via Aldo Moro, 8, 44124, Cona, Ferrara, Italy
| | - Francesco Vitali
- Unit of Cardiology, Department of Translational Medicine, Centro Cardiologico, Universita' degli studi di Ferrara, Via Aldo Moro, 8, 44124, Cona, Ferrara, Italy
| | - Ottavio Zucchetti
- Unit of Cardiology, Department of Translational Medicine, Centro Cardiologico, Universita' degli studi di Ferrara, Via Aldo Moro, 8, 44124, Cona, Ferrara, Italy
| | - Emanuele D'Aniello
- Unit of Cardiology, Department of Translational Medicine, Centro Cardiologico, Universita' degli studi di Ferrara, Via Aldo Moro, 8, 44124, Cona, Ferrara, Italy
| | - Luca Di Ienno
- Unit of Cardiology, Department of Translational Medicine, Centro Cardiologico, Universita' degli studi di Ferrara, Via Aldo Moro, 8, 44124, Cona, Ferrara, Italy
| | - Federico Gibiino
- Unit of Cardiology, Department of Translational Medicine, Centro Cardiologico, Universita' degli studi di Ferrara, Via Aldo Moro, 8, 44124, Cona, Ferrara, Italy
| | - Paolo Cimaglia
- Unit of Cardiology, Maria Cecilia Hospital, Cotignola, Ravenna, Italy
| | | | | | | | - Paolo Ortolani
- Unit of Cardiology, Ospedale S. Maria della Scaletta, Imola, Italy
| | - Andrea Rubboli
- Unit of Cardiology, Ospedale S. Maria delle Croci, Ravenna, Italy
| | | | - Gianni Casella
- Unit of Cardiology, Ospedale Maggiore C.A. Pizzardi, Bologna, Italy
| | - Biagio Sassone
- Unit of Cardiology, Ospedale del Delta, Lagosanto, Ferrara, Italy
| | | | - Luca Rossi
- Unit of Cardiology, Ospedale Guglielmo da Saliceto, Piacenza, Italy
| | - Daniela Aschieri
- Unit of Cardiology, Ospedale Civile di Castel San Giovanni, Piacenza, Italy
| | | | - Marco Manfrini
- Unit of Cardiology, Maria Cecilia Hospital, Cotignola, Ravenna, Italy
| | - Matteo Bertini
- Unit of Cardiology, Department of Translational Medicine, Centro Cardiologico, Universita' degli studi di Ferrara, Via Aldo Moro, 8, 44124, Cona, Ferrara, Italy.
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4
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Al-Aly Z, Davis H, McCorkell L, Soares L, Wulf-Hanson S, Iwasaki A, Topol EJ. Long COVID science, research and policy. Nat Med 2024; 30:2148-2164. [PMID: 39122965 DOI: 10.1038/s41591-024-03173-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Accepted: 07/02/2024] [Indexed: 08/12/2024]
Abstract
Long COVID represents the constellation of post-acute and long-term health effects caused by SARS-CoV-2 infection; it is a complex, multisystem disorder that can affect nearly every organ system and can be severely disabling. The cumulative global incidence of long COVID is around 400 million individuals, which is estimated to have an annual economic impact of approximately $1 trillion-equivalent to about 1% of the global economy. Several mechanistic pathways are implicated in long COVID, including viral persistence, immune dysregulation, mitochondrial dysfunction, complement dysregulation, endothelial inflammation and microbiome dysbiosis. Long COVID can have devastating impacts on individual lives and, due to its complexity and prevalence, it also has major ramifications for health systems and economies, even threatening progress toward achieving the Sustainable Development Goals. Addressing the challenge of long COVID requires an ambitious and coordinated-but so far absent-global research and policy response strategy. In this interdisciplinary review, we provide a synthesis of the state of scientific evidence on long COVID, assess the impacts of long COVID on human health, health systems, the economy and global health metrics, and provide a forward-looking research and policy roadmap.
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Affiliation(s)
- Ziyad Al-Aly
- VA St. Louis Health Care System, Saint Louis, MO, USA.
- Washington University in St. Louis, Saint Louis, MO, USA.
| | - Hannah Davis
- Patient-led Research Collaborative, Calabasas, CA, USA
| | | | | | | | - Akiko Iwasaki
- Yale University, New Haven, CT, USA
- Howard Hughes Medical Institute, Chevy Chase, MD, USA
| | - Eric J Topol
- Scripps Institute, San Diego, California, CA, USA
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5
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Currie C, Myklebust TÅ, Bjerknes C, Framroze B. Assessing the Potential of an Enzymatically Liberated Salmon Oil to Support Immune Health Recovery from Acute SARS-CoV-2 Infection via Change in the Expression of Cytokine, Chemokine and Interferon-Related Genes. Int J Mol Sci 2024; 25:6917. [PMID: 39000027 PMCID: PMC11241394 DOI: 10.3390/ijms25136917] [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: 05/28/2024] [Revised: 06/18/2024] [Accepted: 06/20/2024] [Indexed: 07/14/2024] Open
Abstract
Cytokines, chemokines, and interferons are released in response to viral infection with the ultimate aim of viral clearance. However, in SARS-CoV-2 infection, there is an imbalanced immune response, with raised cytokine levels but only a limited interferon response with inefficient viral clearance. Furthermore, the inflammatory response can be exaggerated, which risks both acute and chronic sequelae. Several observational studies have suggested a reduced risk of progression to severe COVID-19 in subjects with a higher omega-3 index. However, randomized studies of omega-3 supplementation have failed to replicate this benefit. Omega-3 fats provide important anti-inflammatory effects; however, fatty fish contains many other fatty acids that provide health benefits distinct from omega-3. Therefore, the immune health benefit of whole salmon oil (SO) was assessed in adults with mild to moderate COVID-19. Eleven subjects were randomized to best supportive care (BSC) with or without a full spectrum, enzymatically liberated SO, dosed at 4g daily, for twenty-eight days. Nasal swabs were taken to measure the change in gene expression of markers of immune response and showed that the SO provided both broad inflammation-resolving effects and improved interferon response. The results also suggest improved lung barrier function and enhanced immune memory, although the clinical relevance needs to be assessed in longer-duration studies. In conclusion, the salmon oil was well tolerated and provided broad inflammation-resolving effects, indicating a potential to enhance immune health.
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Affiliation(s)
- Crawford Currie
- Hofseth BioCare, Keiser Wilhelms Gate 24, 6003 Alesund, Norway; (C.B.); (B.F.)
| | - Tor Åge Myklebust
- Department of Research and Innovation, More og Romsdal Hospital Trust, 6026 Ålesund, Norway;
- Department of Registration, Cancer Registry of Norway, 0379 Oslo, Norway
| | - Christian Bjerknes
- Hofseth BioCare, Keiser Wilhelms Gate 24, 6003 Alesund, Norway; (C.B.); (B.F.)
| | - Bomi Framroze
- Hofseth BioCare, Keiser Wilhelms Gate 24, 6003 Alesund, Norway; (C.B.); (B.F.)
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6
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Larson A, Natera-Rodriguez DE, Crane A, Larocca D, Low WC, Grande AW, Lee J. Emerging Roles of Exosomes in Stroke Therapy. Int J Mol Sci 2024; 25:6507. [PMID: 38928214 PMCID: PMC11203879 DOI: 10.3390/ijms25126507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 06/04/2024] [Accepted: 06/10/2024] [Indexed: 06/28/2024] Open
Abstract
Stroke is the number one cause of morbidity in the United States and number two cause of death worldwide. There is a critical unmet medical need for more effective treatments of ischemic stroke, and this need is increasing with the shift in demographics to an older population. Recently, several studies have reported the therapeutic potential of stem cell-derived exosomes as new candidates for cell-free treatment in stoke. This review focuses on the use of stem cell-derived exosomes as a potential treatment tool for stroke patients. Therapy using exosomes can have a clear clinical advantage over stem cell transplantation in terms of safety, cost, and convenience, as well as reducing bench-to-bed latency due to fewer regulatory milestones. In this review article, we focus on (1) the therapeutic potential of exosomes in stroke treatment, (2) the optimization process of upstream and downstream production, and (3) preclinical application in a stroke animal model. Finally, we discuss the limitations and challenges faced by exosome therapy in future clinical applications.
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Affiliation(s)
- Anthony Larson
- Department of Neurosurgery, University of Minnesota, Minneapolis, MN 55455, USA; (A.L.); (D.E.N.-R.); (A.C.); (W.C.L.); (A.W.G.)
| | - Dilmareth E. Natera-Rodriguez
- Department of Neurosurgery, University of Minnesota, Minneapolis, MN 55455, USA; (A.L.); (D.E.N.-R.); (A.C.); (W.C.L.); (A.W.G.)
| | - Andrew Crane
- Department of Neurosurgery, University of Minnesota, Minneapolis, MN 55455, USA; (A.L.); (D.E.N.-R.); (A.C.); (W.C.L.); (A.W.G.)
| | - Dana Larocca
- DC Biotechnology Consulting, Alameda, CA 94501, USA;
| | - Walter C. Low
- Department of Neurosurgery, University of Minnesota, Minneapolis, MN 55455, USA; (A.L.); (D.E.N.-R.); (A.C.); (W.C.L.); (A.W.G.)
| | - Andrew W. Grande
- Department of Neurosurgery, University of Minnesota, Minneapolis, MN 55455, USA; (A.L.); (D.E.N.-R.); (A.C.); (W.C.L.); (A.W.G.)
- Stem Cell Institute, University of Minnesota, Minneapolis, MN 55455, USA
| | - Jieun Lee
- UniverXome Bioengineering, Inc. (Formerly Known as AgeX Therapeutics Inc.), Alameda, CA 94501, USA
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7
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Cai M, Xie Y, Topol EJ, Al-Aly Z. Three-year outcomes of post-acute sequelae of COVID-19. Nat Med 2024; 30:1564-1573. [PMID: 38816608 PMCID: PMC11186764 DOI: 10.1038/s41591-024-02987-8] [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: 01/09/2024] [Accepted: 04/10/2024] [Indexed: 06/01/2024]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection causes post-acute sequelae of coronavirus disease 2019 (COVID-19) (PASC) in many organ systems. Risks of these sequelae have been characterized up to 2 years after infection, but longer-term follow-up is limited. Here we built a cohort of 135,161 people with SARS-CoV-2 infection and 5,206,835 controls from the US Department of Veterans Affairs who were followed for 3 years to estimate risks of death and PASC. Among non-hospitalized individuals, the increased risk of death was no longer present after the first year of infection, and risk of incident PASC declined over the 3 years but still contributed 9.6 (95% confidence interval (CI): 0.4-18.7) disability-adjusted life years (DALYs) per 1,000 persons in the third year. Among hospitalized individuals, risk of death declined but remained significantly elevated in the third year after infection (incidence rate ratio: 1.29 (95% CI: 1.19-1.40)). Risk of incident PASC declined over the 3 years, but substantial residual risk remained in the third year, leading to 90.0 (95% CI: 55.2-124.8) DALYs per 1,000 persons. Altogether, our findings show reduction of risks over time, but the burden of mortality and health loss remains in the third year among hospitalized individuals.
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Affiliation(s)
- Miao Cai
- Clinical Epidemiology Center, Research and Development Service, VA St. Louis Health Care System, St. Louis, MO, USA
- Veterans Research and Education Foundation of St. Louis, St. Louis, MO, USA
| | - Yan Xie
- Clinical Epidemiology Center, Research and Development Service, VA St. Louis Health Care System, St. Louis, MO, USA
- Veterans Research and Education Foundation of St. Louis, St. Louis, MO, USA
- Division of Pharmacoepidemiology, Clinical Epidemiology Center, Research and Development Service, VA St. Louis Health Care System, St. Louis, MO, USA
| | | | - Ziyad Al-Aly
- Clinical Epidemiology Center, Research and Development Service, VA St. Louis Health Care System, St. Louis, MO, USA.
- Veterans Research and Education Foundation of St. Louis, St. Louis, MO, USA.
- Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA.
- Nephrology Section, Medicine Service, VA St. Louis Health Care System, St. Louis, MO, USA.
- Institute for Public Health, Washington University in St. Louis, St. Louis, MO, USA.
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8
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Rusu EC, Monfort-Lanzas P, Bertran L, Barrientos-Riosalido A, Solé E, Mahmoudian R, Aguilar C, Briansó S, Mohamed F, Garcia S, Camaron J, Auguet T. Towards understanding post-COVID-19 condition: A systematic meta-analysis of transcriptomic alterations with sex-specific insights. Comput Biol Med 2024; 175:108507. [PMID: 38657468 DOI: 10.1016/j.compbiomed.2024.108507] [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: 11/24/2023] [Revised: 03/26/2024] [Accepted: 04/21/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND Post COVID-19 Condition (PCC), characterized by lingering symptoms post-acute COVID-19, poses clinical challenges, highlighting the need to understand its underlying molecular mechanisms. This meta-analysis aims to shed light on the transcriptomic landscapes and sex-specific molecular dynamics intrinsic to PCC. METHODS A systematic review identified three studies suitable for comprehensive meta-analysis, encompassing 135 samples (57 PCC subjects and 78 recovered subjects). We performed meta-analysis on differential gene expression, a gene set enrichment analysis of Reactome pathways, and weighted gene co-expression network analysis (WGCNA). We performed a drug and disease enrichment analysis and also assessed sex-specific differences in expression patterns. KEY FINDINGS A clear difference was observed in the transcriptomic profiles of PCC subjects, with 530 differentially expressed genes (DEGs) identified. Enrichment analysis revealed that the altered pathways were predominantly implicated in cell cycle processes, immune dysregulation and histone modifications. Antioxidant compounds such as hesperitin were predominantly linked to the hub genes of the DEGs. Sex-specific analyses highlighted disparities in DEGs and altered pathways in male and female PCC patients, revealing a difference in the expression of ribosomal proteins. PCC in men was mostly linked to neuro-cardiovascular disorders, while women exhibited more diverse disorders, with a high index of respiratory conditions. CONCLUSION Our study reveals the intricate molecular processes underlying PCC, highlighting that the differences in molecular dynamics between males and females could be key to understanding and effectively managing the varied symptomatology of this condition.
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Affiliation(s)
- Elena Cristina Rusu
- GEMMAIR Research Unit (AGAUR) - Applied Medicine (URV), Department of Medicine and Surgery. University Rovira i Virgili (URV), Health Research Institute Pere Virgili (IISPV), 43007, Tarragona, Spain; Institute for Integrative Systems Biology (I2SysBio), University of Valencia and the Spanish National Research Council (CSIC), 46980, Valencia, Spain.
| | - Pablo Monfort-Lanzas
- Institute of Medical Biochemistry, Biocenter, Medical University of Innsbruck, 6020, Innsbruck, Austria; Institute of Bioinformatics, Biocenter, Medical University of Innsbruck, 6020, Innsbruck, Austria.
| | - Laia Bertran
- GEMMAIR Research Unit (AGAUR) - Applied Medicine (URV), Department of Medicine and Surgery. University Rovira i Virgili (URV), Health Research Institute Pere Virgili (IISPV), 43007, Tarragona, Spain.
| | - Andrea Barrientos-Riosalido
- GEMMAIR Research Unit (AGAUR) - Applied Medicine (URV), Department of Medicine and Surgery. University Rovira i Virgili (URV), Health Research Institute Pere Virgili (IISPV), 43007, Tarragona, Spain.
| | - Emilia Solé
- Internal Medicine Unit, Joan XXIII University Hospital of Tarragona, 43007, Tarragona, Spain.
| | - Razieh Mahmoudian
- GEMMAIR Research Unit (AGAUR) - Applied Medicine (URV), Department of Medicine and Surgery. University Rovira i Virgili (URV), Health Research Institute Pere Virgili (IISPV), 43007, Tarragona, Spain.
| | - Carmen Aguilar
- GEMMAIR Research Unit (AGAUR) - Applied Medicine (URV), Department of Medicine and Surgery. University Rovira i Virgili (URV), Health Research Institute Pere Virgili (IISPV), 43007, Tarragona, Spain.
| | - Silvia Briansó
- Internal Medicine Unit, Joan XXIII University Hospital of Tarragona, 43007, Tarragona, Spain.
| | - Fadel Mohamed
- Internal Medicine Unit, Joan XXIII University Hospital of Tarragona, 43007, Tarragona, Spain.
| | - Susana Garcia
- Internal Medicine Unit, Joan XXIII University Hospital of Tarragona, 43007, Tarragona, Spain.
| | - Javier Camaron
- Internal Medicine Unit, Joan XXIII University Hospital of Tarragona, 43007, Tarragona, Spain.
| | - Teresa Auguet
- GEMMAIR Research Unit (AGAUR) - Applied Medicine (URV), Department of Medicine and Surgery. University Rovira i Virgili (URV), Health Research Institute Pere Virgili (IISPV), 43007, Tarragona, Spain; Internal Medicine Unit, Joan XXIII University Hospital of Tarragona, 43007, Tarragona, Spain.
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9
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Martin-Lopez E, Brennan B, Mao T, Spence N, Meller SJ, Han K, Yahiaoui N, Wang C, Iwasaki A, Greer CA. Inflammatory Response and Defects on Myelin Integrity in the Olfactory System of K18hACE2 Mice Infected with SARS-CoV-2. eNeuro 2024; 11:ENEURO.0106-24.2024. [PMID: 38834299 PMCID: PMC11185043 DOI: 10.1523/eneuro.0106-24.2024] [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: 03/12/2024] [Revised: 05/09/2024] [Accepted: 05/24/2024] [Indexed: 06/06/2024] Open
Abstract
Viruses, such as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), use respiratory epithelial cells as an entry point for infection. Within the nasal cavity, the olfactory epithelium (OE) is particularly sensitive to infections which may lead to olfactory dysfunction. In patients suffering from coronavirus disease 2019, deficits in olfaction have been characterized as a distinctive symptom. Here, we used the K18hACE2 mice to study the spread of SARS-CoV-2 infection and inflammation in the olfactory system (OS) after 7 d of infection. In the OE, we found that SARS-CoV-2 selectively targeted the supporting/sustentacular cells (SCs) and macrophages from the lamina propria. In the brain, SARS-CoV-2 infected some microglial cells in the olfactory bulb (OB), and there was a widespread infection of projection neurons in the OB, piriform cortex (PC), and tubular striatum (TuS). Inflammation, indicated by both elevated numbers and morphologically activated IBA1+ cells (monocyte/macrophage lineages), was preferentially increased in the OE septum, while it was homogeneously distributed throughout the layers of the OB, PC, and TuS. Myelinated OS axonal tracts, the lateral olfactory tract, and the anterior commissure, exhibited decreased levels of 2',3'-cyclic-nucleotide 3'-phosphodiesterase, indicative of myelin defects. Collectively, our work supports the hypothesis that SARS-CoV-2 infected SC and macrophages in the OE and, centrally, microglia and subpopulations of OS neurons. The observed inflammation throughout the OS areas and central myelin defects may account for the long-lasting olfactory deficit.
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Affiliation(s)
- Eduardo Martin-Lopez
- Department of Neurosurgery, Yale University School of Medicine, New Haven, Connecticut 06520-8082
- Department of Neuroscience, Yale University School of Medicine, New Haven, Connecticut 06520-8001
| | - Bowen Brennan
- Department of Neurosurgery, Yale University School of Medicine, New Haven, Connecticut 06520-8082
- Department of Neuroscience, Yale University School of Medicine, New Haven, Connecticut 06520-8001
| | - Tianyang Mao
- Department of Immunobiology, Yale University School of Medicine, The Anlyan Center, New Haven, Connecticut 06520-8043
- Yale University School of Public Health, New Haven, Connecticut 06520-0834
- Howard Hughes Medical Institute, Chevy Chase, Maryland 20815
| | - Natalie Spence
- Department of Neurosurgery, Yale University School of Medicine, New Haven, Connecticut 06520-8082
- Department of Neuroscience, Yale University School of Medicine, New Haven, Connecticut 06520-8001
| | - Sarah J Meller
- Department of Neurosurgery, Yale University School of Medicine, New Haven, Connecticut 06520-8082
- Department of Neuroscience, Yale University School of Medicine, New Haven, Connecticut 06520-8001
- Interdepartmental Neuroscience Program, Yale University School of Medicine, New Haven, Connecticut 06520-8074
| | - Kimberly Han
- Department of Neurosurgery, Yale University School of Medicine, New Haven, Connecticut 06520-8082
- Department of Neuroscience, Yale University School of Medicine, New Haven, Connecticut 06520-8001
| | - Nawal Yahiaoui
- Department of Neurosurgery, Yale University School of Medicine, New Haven, Connecticut 06520-8082
- Department of Neuroscience, Yale University School of Medicine, New Haven, Connecticut 06520-8001
| | - Chelsea Wang
- Department of Neurosurgery, Yale University School of Medicine, New Haven, Connecticut 06520-8082
- Department of Neuroscience, Yale University School of Medicine, New Haven, Connecticut 06520-8001
| | - Akiko Iwasaki
- Department of Immunobiology, Yale University School of Medicine, The Anlyan Center, New Haven, Connecticut 06520-8043
- Yale University School of Public Health, New Haven, Connecticut 06520-0834
- Howard Hughes Medical Institute, Chevy Chase, Maryland 20815
| | - Charles A Greer
- Department of Neurosurgery, Yale University School of Medicine, New Haven, Connecticut 06520-8082
- Department of Neuroscience, Yale University School of Medicine, New Haven, Connecticut 06520-8001
- Interdepartmental Neuroscience Program, Yale University School of Medicine, New Haven, Connecticut 06520-8074
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10
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Gisterå A. Virus-Specific T Cells in the Atheroma Crime Scene: Guilty Accomplices or Innocent Bystanders? Arterioscler Thromb Vasc Biol 2024; 44:1315-1317. [PMID: 38572645 DOI: 10.1161/atvbaha.124.320932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2024]
Affiliation(s)
- Anton Gisterå
- Department of Medicine Solna, Center for Molecular Medicine, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden
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11
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Zhang Y, Chen S, Tian Y, Fu X. Host factors of SARS-CoV-2 in infection, pathogenesis, and long-term effects. Front Cell Infect Microbiol 2024; 14:1407261. [PMID: 38846354 PMCID: PMC11155306 DOI: 10.3389/fcimb.2024.1407261] [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: 03/26/2024] [Accepted: 05/08/2024] [Indexed: 06/09/2024] Open
Abstract
SARS-CoV-2 is the causative virus of the devastating COVID-19 pandemic that results in an unparalleled global health and economic crisis. Despite unprecedented scientific efforts and therapeutic interventions, the fight against COVID-19 continues as the rapid emergence of different SARS-CoV-2 variants of concern and the increasing challenge of long COVID-19, raising a vast demand to understand the pathomechanisms of COVID-19 and its long-term sequelae and develop therapeutic strategies beyond the virus per se. Notably, in addition to the virus itself, the replication cycle of SARS-CoV-2 and clinical severity of COVID-19 is also governed by host factors. In this review, we therefore comprehensively overview the replication cycle and pathogenesis of SARS-CoV-2 from the perspective of host factors and host-virus interactions. We sequentially outline the pathological implications of molecular interactions between host factors and SARS-CoV-2 in multi-organ and multi-system long COVID-19, and summarize current therapeutic strategies and agents targeting host factors for treating these diseases. This knowledge would be key for the identification of new pathophysiological aspects and mechanisms, and the development of actionable therapeutic targets and strategies for tackling COVID-19 and its sequelae.
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Affiliation(s)
| | | | - Yan Tian
- Department of Endocrinology and Metabolism, Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, West China Medical School, West China Hospital and Cancer Center, Sichuan University and Collaborative Innovation Center of Biotherapy, Sichuan, Chengdu, China
| | - Xianghui Fu
- Department of Endocrinology and Metabolism, Department of Biotherapy, State Key Laboratory of Biotherapy and Cancer Center, West China Medical School, West China Hospital and Cancer Center, Sichuan University and Collaborative Innovation Center of Biotherapy, Sichuan, Chengdu, China
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12
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Yang Q, Chang A, Tong X, Jackson SL, Merritt RK. Long-term cardiovascular disease outcomes in non-hospitalized medicare beneficiaries diagnosed with COVID-19: Population-based matched cohort study. PLoS One 2024; 19:e0302593. [PMID: 38743728 PMCID: PMC11093379 DOI: 10.1371/journal.pone.0302593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 04/08/2024] [Indexed: 05/16/2024] Open
Abstract
BACKGROUND SARS-CoV2, the virus that causes coronavirus disease 2019 (COVID-19), can affect multiple human organs structurally and functionally, including the cardiovascular system and brain. Many studies focused on the acute effects of COVID-19 on risk of cardiovascular disease (CVD) and stroke especially among hospitalized patients with limited follow-up time. This study examined long-term mortality, hospitalization, CVD and stroke outcomes after non-hospitalized COVID-19 among Medicare fee-for-service (FFS) beneficiaries in the United States. METHODS This retrospective matched cohort study included 944,371 FFS beneficiaries aged ≥66 years diagnosed with non-hospitalized COVID-19 from April 1, 2020, to April 30, 2021, and followed-up to May 31, 2022, and 944,371 propensity score matched FFS beneficiaries without COVID-19. Primary outcomes were all-cause mortality, hospitalization, and incidence of 15 CVD and stroke. Because most outcomes violated the proportional hazards assumption, we used restricted cubic splines to model non-proportional hazards in Cox models and presented time-varying hazard ratios (HRs) and Bonferroni corrected 95% confidence intervals (CI). RESULTS The mean age was 75.3 years; 58.0% women and 82.6% non-Hispanic White. The median follow-up was 18.5 months (interquartile range 16.5 to 20.5). COVID-19 showed initial stronger effects on all-cause mortality, hospitalization and 12 incident CVD outcomes with adjusted HRs in 0-3 months ranging from 1.05 (95% CI 1.01-1.09) for mortality to 2.55 (2.26-2.87) for pulmonary embolism. The effects of COVID-19 on outcomes reduced significantly after 3-month follow-up. Risk of mortality, acute myocardial infarction, cardiomyopathy, deep vein thrombosis, and pulmonary embolism returned to baseline after 6-month follow-up. Patterns of initial stronger effects of COVID-19 were largely consistent across age groups, sex, and race/ethnicity. CONCLUSIONS Our results showed a consistent time-varying effects of COVID-19 on mortality, hospitalization, and incident CVD among non-hospitalized COVID-19 survivors.
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Affiliation(s)
- Quanhe Yang
- Division for Heart Disease and Stroke Prevention, Centers for Disease Control and Prevention (CDC), Atlanta, Georgia, United States of America
| | - Anping Chang
- Division for Heart Disease and Stroke Prevention, Centers for Disease Control and Prevention (CDC), Atlanta, Georgia, United States of America
| | - Xin Tong
- Division for Heart Disease and Stroke Prevention, Centers for Disease Control and Prevention (CDC), Atlanta, Georgia, United States of America
| | - Sandra L. Jackson
- Division for Heart Disease and Stroke Prevention, Centers for Disease Control and Prevention (CDC), Atlanta, Georgia, United States of America
| | - Robert K. Merritt
- Division for Heart Disease and Stroke Prevention, Centers for Disease Control and Prevention (CDC), Atlanta, Georgia, United States of America
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13
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Stanley HB, Pereda-Campos V, Mantel M, Rouby C, Daudé C, Aguera PE, Fornoni L, Hummel T, Weise S, Mignot C, Konstantinidis I, Garefis K, Ferdenzi C, Pierron D, Bensafi M. Identification of the needs of individuals affected by COVID-19. COMMUNICATIONS MEDICINE 2024; 4:83. [PMID: 38724573 PMCID: PMC11082167 DOI: 10.1038/s43856-024-00510-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 04/25/2024] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND The optimal management of COVID-19 symptoms and their sequelae remains an important area of clinical research. Policy makers have little scientific data regarding the effects on the daily life of affected individuals and the identification of their needs. Such data are needed to inform effective care policy. METHODS We studied 639 people with COVID-19 resident in France via an online questionnaire. They reported their symptoms, effects on daily life, and resulting needs, with particular focus on olfaction. RESULTS The results indicate that a majority of participants viewed their symptoms as disabling, with symptoms affecting their physical and mental health, social and professional lives. 60% of the individuals reported having unmet medical, psychological and socio-professional support needs. Finally, affected individuals were concerned about the risk and invasiveness of possible treatments as shown by a preference for non-invasive intervention over surgery to cure anosmia. CONCLUSIONS It is important that policy makers take these needs into consideration in order to assist affected individuals to regain a normal quality of life.
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Affiliation(s)
- Halina B Stanley
- Université Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL U1028 UMR5292, NEUROPOP, F-69500, Bron, France.
| | - Veronica Pereda-Campos
- Équipe de Médecine Evolutive Faculté de chirurgie dentaire-UMR5288, CNRS/Université Paul-Sabatier Toulouse III, Toulouse, 31400, France
| | - Marylou Mantel
- Université Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL U1028 UMR5292, NEUROPOP, F-69500, Bron, France
- Équipe de Médecine Evolutive Faculté de chirurgie dentaire-UMR5288, CNRS/Université Paul-Sabatier Toulouse III, Toulouse, 31400, France
| | - Catherine Rouby
- Université Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL U1028 UMR5292, NEUROPOP, F-69500, Bron, France
| | - Christelle Daudé
- Université Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL U1028 UMR5292, NEUROPOP, F-69500, Bron, France
| | - Pierre-Emmanuel Aguera
- Université Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL U1028 UMR5292, NEUROPOP, F-69500, Bron, France
| | - Lesly Fornoni
- Université Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL U1028 UMR5292, NEUROPOP, F-69500, Bron, France
| | - Thomas Hummel
- Smell & Taste Clinic, Department of Otorhinlaryngology, Technische Universität Dresden, Dresden, Germany
| | - Susanne Weise
- Smell & Taste Clinic, Department of Otorhinlaryngology, Technische Universität Dresden, Dresden, Germany
| | - Coralie Mignot
- Smell & Taste Clinic, Department of Otorhinlaryngology, Technische Universität Dresden, Dresden, Germany
| | - Iordanis Konstantinidis
- 2nd Academic ORL Department, Papageorgiou Hospital, Aristotle University, Thessaloniki, Greece
| | - Konstantinos Garefis
- 2nd Academic ORL Department, Papageorgiou Hospital, Aristotle University, Thessaloniki, Greece
| | - Camille Ferdenzi
- Université Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL U1028 UMR5292, NEUROPOP, F-69500, Bron, France
| | - Denis Pierron
- Équipe de Médecine Evolutive Faculté de chirurgie dentaire-UMR5288, CNRS/Université Paul-Sabatier Toulouse III, Toulouse, 31400, France
| | - Moustafa Bensafi
- Université Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL U1028 UMR5292, NEUROPOP, F-69500, Bron, France.
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14
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Snijckers RPM, Foks AC. Adaptive immunity and atherosclerosis: aging at its crossroads. Front Immunol 2024; 15:1350471. [PMID: 38686373 PMCID: PMC11056569 DOI: 10.3389/fimmu.2024.1350471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 03/28/2024] [Indexed: 05/02/2024] Open
Abstract
Adaptive immunity plays a profound role in atherosclerosis pathogenesis by regulating antigen-specific responses, inflammatory signaling and antibody production. However, as we age, our immune system undergoes a gradual functional decline, a phenomenon termed "immunosenescence". This decline is characterized by a reduction in proliferative naïve B- and T cells, decreased B- and T cell receptor repertoire and a pro-inflammatory senescence associated secretory profile. Furthermore, aging affects germinal center responses and deteriorates secondary lymphoid organ function and structure, leading to impaired T-B cell dynamics and increased autoantibody production. In this review, we will dissect the impact of aging on adaptive immunity and the role played by age-associated B- and T cells in atherosclerosis pathogenesis, emphasizing the need for interventions that target age-related immune dysfunction to reduce cardiovascular disease risk.
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Affiliation(s)
| | - Amanda C. Foks
- Division of BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Leiden, Netherlands
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15
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Cyr Y, Bozal FK, Barcia Durán JG, Newman AAC, Amadori L, Smyrnis P, Gourvest M, Das D, Gildea M, Kaur R, Zhang T, Wang KM, Von Itter R, Schlegel PM, Dupuis SD, Sanchez BF, Schmidt AM, Fisher EA, van Solingen C, Giannarelli C, Moore KJ. The IRG1-itaconate axis protects from cholesterol-induced inflammation and atherosclerosis. Proc Natl Acad Sci U S A 2024; 121:e2400675121. [PMID: 38564634 PMCID: PMC11009655 DOI: 10.1073/pnas.2400675121] [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: 01/16/2024] [Accepted: 02/28/2024] [Indexed: 04/04/2024] Open
Abstract
Atherosclerosis is fueled by a failure to resolve lipid-driven inflammation within the vasculature that drives plaque formation. Therapeutic approaches to reverse atherosclerotic inflammation are needed to address the rising global burden of cardiovascular disease (CVD). Recently, metabolites have gained attention for their immunomodulatory properties, including itaconate, which is generated from the tricarboxylic acid-intermediate cis-aconitate by the enzyme Immune Responsive Gene 1 (IRG1/ACOD1). Here, we tested the therapeutic potential of the IRG1-itaconate axis for human atherosclerosis. Using single-cell RNA sequencing (scRNA-seq), we found that IRG1 is up-regulated in human coronary atherosclerotic lesions compared to patient-matched healthy vasculature, and in mouse models of atherosclerosis, where it is primarily expressed by plaque monocytes, macrophages, and neutrophils. Global or hematopoietic Irg1-deficiency in mice increases atherosclerosis burden, plaque macrophage and lipid content, and expression of the proatherosclerotic cytokine interleukin (IL)-1β. Mechanistically, absence of Irg1 increased macrophage lipid accumulation, and accelerated inflammation via increased neutrophil extracellular trap (NET) formation and NET-priming of the NLRP3-inflammasome in macrophages, resulting in increased IL-1β release. Conversely, supplementation of the Irg1-itaconate axis using 4-octyl itaconate (4-OI) beneficially remodeled advanced plaques and reduced lesional IL-1β levels in mice. To investigate the effects of 4-OI in humans, we leveraged an ex vivo systems-immunology approach for CVD drug discovery. Using CyTOF and scRNA-seq of peripheral blood mononuclear cells treated with plasma from CVD patients, we showed that 4-OI attenuates proinflammatory phospho-signaling and mediates anti-inflammatory rewiring of macrophage populations. Our data highlight the relevance of pursuing IRG1-itaconate axis supplementation as a therapeutic approach for atherosclerosis in humans.
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Affiliation(s)
- Yannick Cyr
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
| | - Fazli K. Bozal
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
| | | | - Alexandra A. C. Newman
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
| | - Letizia Amadori
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
| | - Panagiotis Smyrnis
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
| | - Morgane Gourvest
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
| | - Dayasagar Das
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
| | - Michael Gildea
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
| | - Ravneet Kaur
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
| | - Tracy Zhang
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
| | - Kristin M. Wang
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
| | - Richard Von Itter
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
| | - P. Martin Schlegel
- Department of Anesthesiology and Intensive Care, School of Medicine and Health, Technical University of Munich, Munich81675, Germany
| | - Samantha D. Dupuis
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
| | - Bernard F. Sanchez
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
| | - Ann Marie Schmidt
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
- Division of Endocrinology, Diabetes and Metabolism, New York University Langone Health, New York, NY10016
| | - Edward A. Fisher
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
- Department of Cell Biology, New York University Grossman School of Medicine, New York, NY10016
| | - Coen van Solingen
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
| | - Chiara Giannarelli
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
- Department of Pathology, New York University Grossman School of Medicine, New York, NY10016
| | - Kathryn J. Moore
- Cardiovascular Research Center, New York University Grossman School of Medicine, New York, NY10016
- Department of Cell Biology, New York University Grossman School of Medicine, New York, NY10016
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16
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Al-Zadjali J, Al-Lawati A, Al Riyami N, Al Farsi K, Al Jarradi N, Boudaka A, Al Barhoumi A, Al Lawati M, Al Khaifi A, Musleh A, Gebrayel P, Vaulont S, Peyssonnaux C, Edeas M, Saleh J. Reduced HDL-cholesterol in long COVID-19: A key metabolic risk factor tied to disease severity. Clinics (Sao Paulo) 2024; 79:100344. [PMID: 38552385 PMCID: PMC10998035 DOI: 10.1016/j.clinsp.2024.100344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 01/17/2024] [Accepted: 03/03/2024] [Indexed: 04/09/2024] Open
Abstract
This controlled study investigated metabolic changes in non-vaccinated individuals with Long-COVID-19, along with their connection to the severity of the disease. The study involved 88 patients who experienced varying levels of initial disease severity (mild, moderate, and severe), and a control group of 29 healthy individuals. Metabolic risk markers from fasting blood samples were analyzed, and data regarding disease severity indicators were collected. Findings indicated significant metabolic shifts in severe Long-COVID-19 cases, mainly a marked drop in HDL-C levels and a doubled increase in ferritin levels and insulin resistance compared to the mild cases and controls. HDL-C and ferritin were identified as the leading factors predicted by disease severity. In conclusion, the decline in HDL-C levels and rise in ferritin levels seen in Long-COVID-19 individuals, largely influenced by the severity of the initial infection, could potentially play a role in the persistence and progression of Long-COVID-19. Hence, these markers could be considered as possible therapeutic targets, and help shape preventive strategies to reduce the long-term impacts of the disease.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Sophie Vaulont
- Université de Paris, Institut Cochin, INSERM, CNRS, F-75014, Paris, France; Laboratory of Excellence GR-Ex, Paris, France
| | - Carole Peyssonnaux
- Université de Paris, Institut Cochin, INSERM, CNRS, F-75014, Paris, France; Laboratory of Excellence GR-Ex, Paris, France
| | - Marvin Edeas
- Université de Paris, Institut Cochin, INSERM, CNRS, F-75014, Paris, France; Laboratory of Excellence GR-Ex, Paris, France.
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17
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Kumar AAW, Huangfu G, Figtree GA, Dwivedi G. Atherosclerosis as the Damocles' sword of human evolution: insights from nonhuman ape-like primates, ancient human remains, and isolated modern human populations. Am J Physiol Heart Circ Physiol 2024; 326:H821-H831. [PMID: 38305751 DOI: 10.1152/ajpheart.00744.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 01/25/2024] [Accepted: 01/30/2024] [Indexed: 02/03/2024]
Abstract
Atherosclerosis is the leading cause of death worldwide, and the predominant risk factors are advanced age and high-circulating low-density lipoprotein cholesterol (LDL-C). However, the findings of atherosclerosis in relatively young mummified remains and a lack of atherosclerosis in chimpanzees despite high LDL-C call into question the role of traditional cardiovascular risk factors. The inflammatory theory of atherosclerosis may explain the discrepancies between traditional risk factors and observed phenomena in current literature. Following the divergence from chimpanzees several millennia ago, loss of function mutations in immune regulatory genes and changes in gene expression have resulted in an overactive human immune system. The ubiquity of atherosclerosis in the modern era may reflect a selective pressure that enhanced the innate immune response at the cost of atherogenesis and other chronic disease states. Evidence provided from the fields of genetics, evolutionary biology, and paleoanthropology demonstrates a sort of circular dependency between inflammation, immune system functioning, and evolution at both a species and cellular level. More recently, the role of proinflammatory stimuli, somatic mutations, and the gene-environment effect appear to be underappreciated elements in the development and progression of atherosclerosis. Neurobiological stress, metabolic syndrome, and traditional cardiovascular risk factors may instead function as intermediary links between inflammation and atherosclerosis. Therefore, considering evolution as a mechanistic process and atherosclerosis as part of the inertia of evolution, greater insight into future preventative and therapeutic interventions for atherosclerosis can be gained by examining the past.
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Affiliation(s)
- Annora Ai-Wei Kumar
- Medical School, The University of Western Australia, Crawley, Western Australia, Australia
| | - Gavin Huangfu
- Medical School, The University of Western Australia, Crawley, Western Australia, Australia
- Department of Cardiology, Fiona Stanley Hospital, Murdoch, Western Australia, Australia
- Harry Perkins Institute of Medical Research, Murdoch, Western Australia, Australia
| | - Gemma A Figtree
- Cardiovascular Discovery Group, Kolling Institute of Medical Research, St. Leonards, New South Wales, Australia
- Department of Cardiology, Royal North Shore Hospital, St. Leonards, New South Wales, Australia
| | - Girish Dwivedi
- Medical School, The University of Western Australia, Crawley, Western Australia, Australia
- Department of Cardiology, Fiona Stanley Hospital, Murdoch, Western Australia, Australia
- Harry Perkins Institute of Medical Research, Murdoch, Western Australia, Australia
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18
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Valencia I, Lumpuy-Castillo J, Magalhaes G, Sánchez-Ferrer CF, Lorenzo Ó, Peiró C. Mechanisms of endothelial activation, hypercoagulation and thrombosis in COVID-19: a link with diabetes mellitus. Cardiovasc Diabetol 2024; 23:75. [PMID: 38378550 PMCID: PMC10880237 DOI: 10.1186/s12933-023-02097-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 12/14/2023] [Indexed: 02/22/2024] Open
Abstract
Early since the onset of the COVID-19 pandemic, the medical and scientific community were aware of extra respiratory actions of SARS-CoV-2 infection. Endothelitis, hypercoagulation, and hypofibrinolysis were identified in COVID-19 patients as subsequent responses of endothelial dysfunction. Activation of the endothelial barrier may increase the severity of the disease and contribute to long-COVID syndrome and post-COVID sequelae. Besides, it may cause alterations in primary, secondary, and tertiary hemostasis. Importantly, these responses have been highly decisive in the evolution of infected patients also diagnosed with diabetes mellitus (DM), who showed previous endothelial dysfunction. In this review, we provide an overview of the potential triggers of endothelial activation related to COVID-19 and COVID-19 under diabetic milieu. Several mechanisms are induced by both the viral particle itself and by the subsequent immune-defensive response (i.e., NF-κB/NLRP3 inflammasome pathway, vasoactive peptides, cytokine storm, NETosis, activation of the complement system). Alterations in coagulation mediators such as factor VIII, fibrin, tissue factor, the von Willebrand factor: ADAMST-13 ratio, and the kallikrein-kinin or plasminogen-plasmin systems have been reported. Moreover, an imbalance of thrombotic and thrombolytic (tPA, PAI-I, fibrinogen) factors favors hypercoagulation and hypofibrinolysis. In the context of DM, these mechanisms can be exacerbated leading to higher loss of hemostasis. However, a series of therapeutic strategies targeting the activated endothelium such as specific antibodies or inhibitors against thrombin, key cytokines, factor X, complement system, the kallikrein-kinin system or NETosis, might represent new opportunities to address this hypercoagulable state present in COVID-19 and DM. Antidiabetics may also ameliorate endothelial dysfunction, inflammation, and platelet aggregation. By improving the microvascular pathology in COVID-19 and post-COVID subjects, the associated comorbidities and the risk of mortality could be reduced.
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Affiliation(s)
- Inés Valencia
- Molecular Neuroinflammation and Neuronal Plasticity Research Laboratory, Hospital Universitario Santa Cristina, IIS Hospital Universitario de La Princesa, 28009, Madrid, Spain.
| | - Jairo Lumpuy-Castillo
- Laboratory of Diabetes and Vascular Pathology, IIS-Fundación Jiménez Díaz, 28040, Madrid, Spain
- Spanish Biomedical Research Centre On Diabetes and Associated Metabolic Disorders (CIBERDEM) Network, Madrid, Spain
| | - Giselle Magalhaes
- Department of Pharmacology, School of Medicine, Universidad Autónoma de Madrid, 28029, Madrid, Spain
| | - Carlos F Sánchez-Ferrer
- Department of Pharmacology, School of Medicine, Universidad Autónoma de Madrid, 28029, Madrid, Spain
- Vascular Pharmacology and Metabolism (FARMAVASM), IdiPAZ, Madrid, Spain
| | - Óscar Lorenzo
- Laboratory of Diabetes and Vascular Pathology, IIS-Fundación Jiménez Díaz, 28040, Madrid, Spain.
- Spanish Biomedical Research Centre On Diabetes and Associated Metabolic Disorders (CIBERDEM) Network, Madrid, Spain.
| | - Concepción Peiró
- Department of Pharmacology, School of Medicine, Universidad Autónoma de Madrid, 28029, Madrid, Spain.
- Vascular Pharmacology and Metabolism (FARMAVASM), IdiPAZ, Madrid, Spain.
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19
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Chan NC, Lawson JS, Hirsh J. Human papilloma virus and atherosclerotic cardiovascular disease. Eur Heart J 2024:ehad829. [PMID: 38321363 DOI: 10.1093/eurheartj/ehad829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2024] Open
Affiliation(s)
- Noel C Chan
- McMaster University, Hamilton, Ontario, Canada
| | - James S Lawson
- Department of Biotechnology and Biomolecular Science, University of New South Wales, Sydney, NSW 2052, Australia
| | - Jack Hirsh
- McMaster University, Hamilton, Ontario, Canada
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20
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Szczepanska-Sadowska E. Interplay of Angiotensin Peptides, Vasopressin, and Insulin in the Heart: Experimental and Clinical Evidence of Altered Interactions in Obesity and Diabetes Mellitus. Int J Mol Sci 2024; 25:1310. [PMID: 38279313 PMCID: PMC10816525 DOI: 10.3390/ijms25021310] [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: 12/20/2023] [Revised: 01/18/2024] [Accepted: 01/18/2024] [Indexed: 01/28/2024] Open
Abstract
The present review draws attention to the specific role of angiotensin peptides [angiotensin II (Ang II), angiotensin-(1-7) (Ang-(1-7)], vasopressin (AVP), and insulin in the regulation of the coronary blood flow and cardiac contractions. The interactions of angiotensin peptides, AVP, and insulin in the heart and in the brain are also discussed. The intracardiac production and the supply of angiotensin peptides and AVP from the systemic circulation enable their easy access to the coronary vessels and the cardiomyocytes. Coronary vessels and cardiomyocytes are furnished with AT1 receptors, AT2 receptors, Ang (1-7) receptors, vasopressin V1 receptors, and insulin receptor substrates. The presence of some of these molecules in the same cells creates good conditions for their interaction at the signaling level. The broad spectrum of actions allows for the engagement of angiotensin peptides, AVP, and insulin in the regulation of the most vital cardiac processes, including (1) cardiac tissue oxygenation, energy production, and metabolism; (2) the generation of the other cardiovascular compounds, such as nitric oxide, bradykinin (Bk), and endothelin; and (3) the regulation of cardiac work by the autonomic nervous system and the cardiovascular neurons of the brain. Multiple experimental studies and clinical observations show that the interactions of Ang II, Ang(1-7), AVP, and insulin in the heart and in the brain are markedly altered during heart failure, hypertension, obesity, and diabetes mellitus, especially when these diseases coexist. A survey of the literature presented in the review provides evidence for the belief that very individualized treatment, including interactions of angiotensins and vasopressin with insulin, should be applied in patients suffering from both the cardiovascular and metabolic diseases.
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Affiliation(s)
- Ewa Szczepanska-Sadowska
- Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, 02-097 Warsaw, Poland
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21
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Kontoghiorghes GJ, Kolnagou A, Kontoghiorghe CN. Post COVID-19 Reflections and Questions: How Prepared Are We for the Next Pandemic? Int J Mol Sci 2024; 25:859. [PMID: 38255933 PMCID: PMC11326220 DOI: 10.3390/ijms25020859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/06/2024] [Accepted: 01/08/2024] [Indexed: 01/24/2024] Open
Abstract
While the end of the COVID-19 pandemic was announced earlier in 2023 by WHO, the currently dominating COVID-19 virus variants, such as the omicron sub-lineages XBB [...].
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Affiliation(s)
- George J Kontoghiorghes
- Postgraduate Research Institute of Science, Technology, Environment and Medicine, 3 Ammochostou Street, Limassol 3021, Cyprus
| | - Annita Kolnagou
- Postgraduate Research Institute of Science, Technology, Environment and Medicine, 3 Ammochostou Street, Limassol 3021, Cyprus
| | - Christina N Kontoghiorghe
- Postgraduate Research Institute of Science, Technology, Environment and Medicine, 3 Ammochostou Street, Limassol 3021, Cyprus
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22
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Lim GB. SARS-CoV-2 infects macrophages in coronary atherosclerotic plaques. Nat Rev Cardiol 2023; 20:797. [PMID: 37853160 DOI: 10.1038/s41569-023-00949-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2023]
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23
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Giacca M. SARS-CoV-2 infection boosts inflammation in atherosclerotic plaques. NATURE CARDIOVASCULAR RESEARCH 2023; 2:966-967. [PMID: 39196090 DOI: 10.1038/s44161-023-00358-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/29/2024]
Affiliation(s)
- Mauro Giacca
- School of Cardiovascular and Metabolic Medicine & Sciences, British Heart Foundation Centre of Research Excellence, King's College London, London, UK.
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