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Piontkovskaya K, Luo Y, Lindberg P, Gao J, Runold M, Kolosenko I, Li CX, Wheelock ÅM. CORACLE (COVID-19 liteRAture CompiLEr): A platform for efficient tracking and extraction of SARS-CoV-2 and COVID-19 literature, with examples from post-COVID with respiratory involvement. Comput Struct Biotechnol J 2024; 23:2661-2668. [PMID: 39027652 PMCID: PMC11254833 DOI: 10.1016/j.csbj.2024.06.018] [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: 04/10/2024] [Revised: 06/19/2024] [Accepted: 06/19/2024] [Indexed: 07/20/2024] Open
Abstract
Background During the COVID-19 pandemic a need to process large volumes of publications emerged. As the pandemic is winding down, the clinicians encountered a novel syndrome - Post-acute Sequelae of COVID-19 (PASC) - that affects over 10 % of those who contract SARS-CoV-2 and presents a significant challenge in the medical field. The continuous influx of publications underscores a need for efficient tools for navigating the literature. Objectives We aimed to develop an application which will allow monitoring and categorizing COVID-19-related literature through building publication networks and medical subject headings (MeSH) maps to identify key publications and networks. Methods We introduce CORACLE (COVID-19 liteRAture CompiLEr), an innovative web application designed to analyse COVID-19-related scientific articles and to identify research trends. CORACLE features three primary interfaces: The "Search" interface, which displays research trends and citation links; the "Citation Map" interface, allowing users to create tailored citation networks from PubMed Identifiers (PMIDs) to uncover common references among selected articles; and the "MeSH" interface, highlighting current MeSH trends and their associations. Results CORACLE leverages PubMed data to categorize literature on COVID-19 and PASC, aiding in the identification of relevant research publication hubs. Using lung function in PASC patients as a search example, we demonstrate how to identify and visualize the interactions between the relevant publications. Conclusion CORACLE is an effective tool for the extraction and analysis of literature. Its functionalities, including the MeSH trends and customizable citation mapping, facilitate the discovery of emerging trends in COVID-19 and PASC research.
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Affiliation(s)
- Kristina Piontkovskaya
- Respiratory Medicine Unit, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Respiratory Medicine and Allergy, Karolinska University Hospital Solna, Stockholm, Sweden
| | - Yulian Luo
- Respiratory Medicine Unit, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Pia Lindberg
- Respiratory Medicine Unit, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Respiratory Medicine and Allergy, Karolinska University Hospital Solna, Stockholm, Sweden
| | - Jing Gao
- Respiratory Medicine Unit, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Michael Runold
- Respiratory Medicine Unit, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Respiratory Medicine and Allergy, Karolinska University Hospital Solna, Stockholm, Sweden
| | - Iryna Kolosenko
- Respiratory Medicine Unit, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Chuan-Xing Li
- Respiratory Medicine Unit, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Åsa M. Wheelock
- Respiratory Medicine Unit, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Respiratory Medicine and Allergy, Karolinska University Hospital Solna, Stockholm, Sweden
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2
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Sakurada Y, Matsuda Y, Motohashi K, Hasegawa T, Otsuka Y, Nakano Y, Tokumasu K, Yamamoto K, Sunada N, Honda H, Hagiya H, Ueda K, Otsuka F. Clinical characteristics of female long COVID patients with menstrual symptoms: a retrospective study from a Japanese outpatient clinic. J Psychosom Obstet Gynaecol 2024; 45:2305899. [PMID: 38270210 DOI: 10.1080/0167482x.2024.2305899] [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: 11/02/2023] [Accepted: 01/07/2024] [Indexed: 01/26/2024] Open
Abstract
PURPOSE To elucidate the impact of long COVID on menstruation and mental health, medical records of patients with long COVID were evaluated. METHODS Symptoms of long COVID, QOL, mental health, and related endocrine data were compared between two groups with and without menstrual disturbances. RESULTS Of 349 female patients who visited our clinic between February 2021 and March 2023, 223 patients with long COVID (aged 18-50 years) were included. Forty-four (19.7%) of the patients had menstrual symptoms associated with long COVID. The patients with menstrual symptoms were older than those without menstrual symptoms (42.5 vs. 38 years). The percentage of patients with menstrual symptoms was higher during the Omicron phase (24%) than during the Preceding (13%) and Delta (12%) phases. Cycle irregularity was the most frequent (in 63.6% of the patients), followed by severe pain (25%), heavy bleeding (20.5%), perimenopausal symptoms (18.2%), and premenstrual syndrome (15.9%). Fatigue and depression were the most frequent complications. Scores for fatigue and for QOL were significantly worse in long COVID patients with menstrual symptoms. Results of endocrine examinations showed significantly increased cortisol levels in patients with menstrual complaints. CONCLUSION Long COVID has an impact on menstrual conditions and on QOL related to menstrual conditions.
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Affiliation(s)
- Yasue Sakurada
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yui Matsuda
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Kanon Motohashi
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Toru Hasegawa
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yuki Otsuka
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yasuhiro Nakano
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Kazuki Tokumasu
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Koichiro Yamamoto
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Naruhiko Sunada
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Hiroyuki Honda
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Hideharu Hagiya
- Department of Infectious Diseases, Okayama University Hospital, Okayama, Japan
| | - Keigo Ueda
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Fumio Otsuka
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
- Department of Infectious Diseases, Okayama University Hospital, Okayama, Japan
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3
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Vroegindeweij A, Eijkelkamp N, van den Berg SAA, van de Putte EM, Wulffraat NM, Swart JF, Nijhof SL. Lower hair cortisol concentration in adolescent and young adult patients with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome and Q-Fever Fatigue Syndrome compared to controls. Psychoneuroendocrinology 2024; 168:107117. [PMID: 38986244 DOI: 10.1016/j.psyneuen.2024.107117] [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: 04/19/2024] [Revised: 06/10/2024] [Accepted: 06/27/2024] [Indexed: 07/12/2024]
Abstract
BACKGROUND In patients with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS), momentary cortisol concentrations in blood, urine, and saliva are lower compared to healthy controls. Long-term cortisol concentration can be assessed through hair, but it is unclear whether these concentrations are also lower. Additionally, it is unknown if lower cortisol extends to other patients suffering from persistent fatigue and how hair cortisol concentration (HCC) relates to fatigue levels. Therefore, this study examines HCC in fatigued patients with ME/CFS, Q fever Fatigue Syndrome (QFS), Post-COVID-19 condition (PCC), and Juvenile Idiopathic Arthritis (JIA). METHODS Adolescent and young adult patients with ME/CFS (n=12), QFS (n=20), PCC (n=8), JIA (n=19), and controls (n=57) were included. Patients participated in a randomized cross-over trial (RCT) targeting fatigue through lifestyle and dietary self-management strategies. HCC was measured pre-post RCT in patients and once in controls, quantified using a LC-MS/MS-based method. Fatigue severity was measured with the Checklist Individual Strength-8. HCC was compared between groups with ANOVAs. Relations between HCC, fatigue severity, and other variables were investigated using linear regression analyses. RESULTS The ME/CFS (p=.009) and QFS (p=.047) groups had lower HCC compared to controls. Overall, HCC was negatively associated with the presence of symptoms related to chronic fatigue syndromes (e.g., sleeping issues, often feeling tired, trouble thinking clearly; β=-0.018, p=.035), except in the QFS group (β=.063, p<.001). Baseline HCC did not predict fatigue improvement during the RCT (p=.449), and HCC increased during the trial (Mdif=.076, p=.021) regardless of clinically relevant fatigue improvement (p=.658). CONCLUSION Lower cortisol concentration can also be observed in the long-term. Lower HCC is not limited to ME/CFS, as it was also observed in QFS. The role of cortisol may differ between these diagnoses and appears to be unrelated to fatigue levels.
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Affiliation(s)
- Anouk Vroegindeweij
- Department of Paediatric Rheumatology/Immunology and Infectious Diseases, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands; Department of Paediatrics, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands.
| | - Niels Eijkelkamp
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Sjoerd A A van den Berg
- Department of Clinical Chemistry, Erasmus Medical Center, University Medical Centre Rotterdam, the Netherlands; Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam 3015 GD, the Netherlands
| | - Elise M van de Putte
- Department of Paediatrics, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Nico M Wulffraat
- Department of Paediatric Rheumatology/Immunology and Infectious Diseases, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Joost F Swart
- Department of Paediatric Rheumatology/Immunology and Infectious Diseases, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands; Faculty of Medicine, Utrecht University, Utrecht, the Netherlands
| | - Sanne L Nijhof
- Department of Paediatrics, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands; Faculty of Medicine, Utrecht University, Utrecht, the Netherlands
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4
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Kron NS, Fieber LA, Baker L, Campbell C, Schmale MC. Host response to Aplysia Abyssovirus 1 in nervous system and gill. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2024; 159:105211. [PMID: 38885747 DOI: 10.1016/j.dci.2024.105211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 06/03/2024] [Accepted: 06/06/2024] [Indexed: 06/20/2024]
Abstract
The California sea hare (Aplysia californica) is a model for age associated cognitive decline. Recent researched identified a novel nidovirus, Aplysia Abyssovirus 1, with broad tropism enriched in the Aplysia nervous system. This virus is ubiquitous in wild and maricultured, young and old animals without obvious pathology. Here we re-evaluated gene expression data from several previous studies to investigate differential expression in the nervous system and gill in response to virus and aging as well as the mutational spectrum observed in the viral sequences obtained from these datasets. Viral load and age were highly correlated, indicating persistent infection. Upregulated genes in response to virus were enriched for immune genes and signatures of ER and proteostatic stress, while downregulated genes were enriched for mitochondrial metabolism. Differential expression with respect to age suggested increased iron accumulation and decreased glycolysis, fatty acid metabolism, and proteasome function. Interaction of gene expression trends associated with viral infection and aging suggest that viral infection likely plays a role in aging in the Aplysia nervous system. Mutation analysis of viral RNA identified signatures suggesting ADAR and AID/APOBEC like deaminase act as part of Aplysia anti-viral defense.
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Affiliation(s)
- Nicholas S Kron
- Department of Marine Biology and Ecology, Rosenstiel School of Marine, Atmospheric, and Earth Science, University of Miami, 4600 Rickenbacker Cswy, Miami, FL, 33149, USA.
| | - Lynne A Fieber
- Department of Marine Biology and Ecology, Rosenstiel School of Marine, Atmospheric, and Earth Science, University of Miami, 4600 Rickenbacker Cswy, Miami, FL, 33149, USA
| | - Lydia Baker
- Department of Marine Biology and Ecology, Rosenstiel School of Marine, Atmospheric, and Earth Science, University of Miami, 4600 Rickenbacker Cswy, Miami, FL, 33149, USA
| | | | - Michael C Schmale
- Department of Marine Biology and Ecology, Rosenstiel School of Marine, Atmospheric, and Earth Science, University of Miami, 4600 Rickenbacker Cswy, Miami, FL, 33149, USA
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Deguine J, Xavier RJ. B cell tolerance and autoimmunity: Lessons from repertoires. J Exp Med 2024; 221:e20231314. [PMID: 39093312 DOI: 10.1084/jem.20231314] [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: 04/25/2024] [Revised: 07/18/2024] [Accepted: 07/22/2024] [Indexed: 08/04/2024] Open
Abstract
Adaptive immune cell function is regulated by a highly diverse receptor recombined from variable germline-encoded segments that can recognize an almost unlimited array of epitopes. While this diversity enables the recognition of any pathogen, it also poses a risk of self-recognition, leading to autoimmunity. Many layers of regulation are present during both the generation and activation of B cells to prevent this phenomenon, although they are evidently imperfect. In recent years, our ability to analyze immune repertoires at scale has drastically increased, both through advances in sequencing and single-cell analyses. Here, we review the current knowledge on B cell repertoire analyses, focusing on their implication for autoimmunity. These studies demonstrate that a failure of tolerance occurs at multiple independent checkpoints in different autoimmune contexts, particularly during B cell maturation, plasmablast differentiation, and within germinal centers. These failures are marked by distinct repertoire features that may be used to identify disease- or patient-specific therapeutic approaches.
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Affiliation(s)
- Jacques Deguine
- Immunology Program, Broad Institute of Massachusetts Institute of Technology and Harvard , Cambridge, MA, USA
| | - Ramnik J Xavier
- Immunology Program, Broad Institute of Massachusetts Institute of Technology and Harvard , Cambridge, MA, USA
- Center for Computational and Integrative Biology, Massachusetts General Hospital and Harvard Medical School , Boston, MA, USA
- Department of Molecular Biology, Massachusetts General Hospital, Boston, MA, USA
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6
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Metz TD, Reeder HT, Clifton RG, Flaherman V, Aragon LV, Baucom LC, Beamon CJ, Braverman A, Brown J, Cao T, Chang A, Costantine MM, Dionne JA, Gibson KS, Gross RS, Guerreros E, Habli M, Hadlock J, Han J, Hess R, Hillier L, Hoffman MC, Hoffman MK, Hughes BL, Jia X, Kale M, Katz SD, Laleau V, Mallett G, Mehari A, Mendez-Figueroa H, McComsey GA, Monteiro J, Monzon V, Okumura MJ, Pant D, Pacheco LD, Palatnik A, Palomares KTS, Parry S, Pettker CM, Plunkett BA, Poppas A, Ramsey P, Reddy UM, Rouse DJ, Saade GR, Sandoval GJ, Sciurba F, Simhan HN, Skupski DW, Sowles A, Thorp JM, Tita ATN, Wiegand S, Weiner SJ, Yee LM, Horwitz LI, Foulkes AS, Jacoby V. Post-Acute Sequelae of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) After Infection During Pregnancy. Obstet Gynecol 2024; 144:411-420. [PMID: 38991216 PMCID: PMC11326967 DOI: 10.1097/aog.0000000000005670] [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: 04/22/2024] [Accepted: 05/23/2024] [Indexed: 07/13/2024]
Abstract
OBJECTIVE To estimate the prevalence of post-acute sequelae of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection (PASC) after infection with SARS-CoV-2 during pregnancy and to characterize associated risk factors. METHODS In a multicenter cohort study (NIH RECOVER [Researching COVID to Enhance Recovery]-Pregnancy Cohort), individuals who were pregnant during their first SARS-CoV-2 infection were enrolled across the United States from December 2021 to September 2023, either within 30 days of their infection or at differential time points thereafter. The primary outcome was PASC , defined as score of 12 or higher based on symptoms and severity as previously published by the NIH RECOVER-Adult Cohort, at the first study visit at least 6 months after the participant's first SARS-CoV-2 infection. Risk factors for PASC were evaluated, including sociodemographic characteristics, clinical characteristics before SARS-CoV-2 infection (baseline comorbidities, trimester of infection, vaccination status), and acute infection severity (classified by need for oxygen therapy). Multivariable logistic regression models were fitted to estimate associations between these characteristics and presence of PASC. RESULTS Of the 1,502 participants, 61.1% had their first SARS-CoV-2 infection on or after December 1, 2021 (ie, during Omicron variant dominance); 51.4% were fully vaccinated before infection; and 182 (12.1%) were enrolled within 30 days of their acute infection. The prevalence of PASC was 9.3% (95% CI, 7.9-10.9%) measured at a median of 10.3 months (interquartile range 6.1-21.5) after first infection. The most common symptoms among individuals with PASC were postexertional malaise (77.7%), fatigue (76.3%), and gastrointestinal symptoms (61.2%). In a multivariable model, the proportion PASC positive with vs without history of obesity (14.9% vs 7.5%, adjusted odds ratio [aOR] 1.65, 95% CI, 1.12-2.43), depression or anxiety disorder (14.4% vs 6.1%, aOR 2.64, 95% CI, 1.79-3.88) before first infection, economic hardship (self-reported difficulty covering expenses) (12.5% vs 6.9%, aOR 1.57, 95% CI, 1.05-2.34), and treatment with oxygen during acute SARS-CoV-2 infection (18.1% vs 8.7%, aOR 1.86, 95% CI, 1.00-3.44) were associated with increased prevalence of PASC. CONCLUSION The prevalence of PASC at a median time of 10.3 months after SARS-CoV-2 infection during pregnancy was 9.3% in the NIH RECOVER-Pregnancy Cohort. The predominant symptoms were postexertional malaise, fatigue, and gastrointestinal symptoms. Several socioeconomic and clinical characteristics were associated with PASC after infection during pregnancy. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov , NCT05172024.
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Affiliation(s)
- Torri D Metz
- University of Utah Health, Salt Lake City, Utah; Massachusetts General Hospital, Boston, Massachusetts; George Washington University and Howard University, Washington, DC; University of California San Francisco, San Francisco, and Stanford University, Palo Alto, California; University of New Mexico, Albuquerque, New Mexico; RECOVER Patient, Caregiver, or Community Advocate Representative, NYU Grossman School of Medicine, Mount Sinai Medical Center, and Columbia University, New York, and NewYork-Presbyterian Queens, Queens, New York; WakeMed Health and Hospitals, Raleigh, Duke University, Durham, and University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; University of Illinois Chicago and Northwestern University, Chicago, and NorthShore University Health System, Evanston, Illinois; The Ohio State University, Columbus, Case Western Reserve University, Cleveland, TriHealth Good Samaritan Hospital, Cincinnati, and Wright State University Boonshoft School of Medicine, Dayton, Ohio; University of Alabama at Birmingham, Birmingham, Alabama; University of Washington and Institute for Systems Biology, Seattle, Washington; Emory University, Atlanta, Georgia; University of Arizona, Phoenix, Arizona; University of Colorado School of Medicine, Aurora, Colorado; Christiana Care Health System, Newark, Delaware; University of Texas at Houston, Houston, University of Texas Medical Branch, Galveston, and University of Texas Health Sciences Center San Antonio, San Antonio, Texas; Medical College of Wisconsin, Milwaukee, Wisconsin; Saint Peter's University Hospital, New Brunswick, New Jersey; University of Pennsylvania, Philadelphia, and University of Pittsburgh, Pittsburgh, Pennsylvania; Yale School of Medicine, New Haven, Connecticut; and Brown University, Providence, Rhode Island
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7
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Greenhalgh T, Sivan M, Perlowski A, Nikolich JŽ. Long COVID: a clinical update. Lancet 2024; 404:707-724. [PMID: 39096925 DOI: 10.1016/s0140-6736(24)01136-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 05/07/2024] [Accepted: 05/30/2024] [Indexed: 08/05/2024]
Abstract
Post-COVID-19 condition (also known as long COVID) is generally defined as symptoms persisting for 3 months or more after acute COVID-19. Long COVID can affect multiple organ systems and lead to severe and protracted impairment of function as a result of organ damage. The burden of this disease, both on the individual and on health systems and national economies, is high. In this interdisciplinary Review, with a coauthor with lived experience of severe long COVID, we sought to bring together multiple streams of literature on the epidemiology, pathophysiology (including the hypothesised mechanisms of organ damage), lived experience and clinical manifestations, and clinical investigation and management of long COVID. Although current approaches to long COVID care are largely symptomatic and supportive, recent advances in clinical phenotyping, deep molecular profiling, and biomarker identification might herald a more mechanism-informed and personally tailored approach to clinical care. We also cover the organisation of services for long COVID, approaches to preventing long COVID, and suggestions for future research.
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Affiliation(s)
- Trisha Greenhalgh
- Nuffield Department of Primary Care Health Sciences, Radcliffe Observatory Quarter, Oxford, UK.
| | - Manoj Sivan
- Academic Department of Rehabilitation Medicine, Leeds Institute of Rheumatic and Musculoskeletal Medicine University of Leeds, Leeds General Infirmary, Leeds, UK
| | | | - Janko Ž Nikolich
- Department of Immunobiology and University of Arizona Center on Aging, University of Arizona College of Medicine-Tucson, Tucson, AZ, USA; The Aegis Consortium for Pandemic-Free Future, University of Arizona Health Sciences, Tucson, AZ, USA
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8
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Erlandson KM, Geng LN, Selvaggi CA, Thaweethai T, Chen P, Erdmann NB, Goldman JD, Henrich TJ, Hornig M, Karlson EW, Katz SD, Kim C, Cribbs SK, Laiyemo AO, Letts R, Lin JY, Marathe J, Parthasarathy S, Patterson TF, Taylor BD, Duffy ER, Haack M, Julg B, Maranga G, Hernandez C, Singer NG, Han J, Pemu P, Brim H, Ashktorab H, Charney AW, Wisnivesky J, Lin JJ, Chu HY, Go M, Singh U, Levitan EB, Goepfert PA, Nikolich JŽ, Hsu H, Peluso MJ, Kelly JD, Okumura MJ, Flaherman VJ, Quigley JG, Krishnan JA, Scholand MB, Hess R, Metz TD, Costantine MM, Rouse DJ, Taylor BS, Goldberg MP, Marshall GD, Wood J, Warren D, Horwitz L, Foulkes AS, McComsey GA. Differentiation of Prior SARS-CoV-2 Infection and Postacute Sequelae by Standard Clinical Laboratory Measurements in the RECOVER Cohort. Ann Intern Med 2024. [PMID: 39133923 DOI: 10.7326/m24-0737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/15/2024] Open
Abstract
BACKGROUND There are currently no validated clinical biomarkers of postacute sequelae of SARS-CoV-2 infection (PASC). OBJECTIVE To investigate clinical laboratory markers of SARS-CoV-2 and PASC. DESIGN Propensity score-weighted linear regression models were fitted to evaluate differences in mean laboratory measures by prior infection and PASC index (≥12 vs. 0). (ClinicalTrials.gov: NCT05172024). SETTING 83 enrolling sites. PARTICIPANTS RECOVER-Adult cohort participants with or without SARS-CoV-2 infection with a study visit and laboratory measures 6 months after the index date (or at enrollment if >6 months after the index date). Participants were excluded if the 6-month visit occurred within 30 days of reinfection. MEASUREMENTS Participants completed questionnaires and standard clinical laboratory tests. RESULTS Among 10 094 participants, 8746 had prior SARS-CoV-2 infection, 1348 were uninfected, 1880 had a PASC index of 12 or higher, and 3351 had a PASC index of zero. After propensity score adjustment, participants with prior infection had a lower mean platelet count (265.9 × 109 cells/L [95% CI, 264.5 to 267.4 × 109 cells/L]) than participants without known prior infection (275.2 × 109 cells/L [CI, 268.5 to 282.0 × 109 cells/L]), as well as higher mean hemoglobin A1c (HbA1c) level (5.58% [CI, 5.56% to 5.60%] vs. 5.46% [CI, 5.40% to 5.51%]) and urinary albumin-creatinine ratio (81.9 mg/g [CI, 67.5 to 96.2 mg/g] vs. 43.0 mg/g [CI, 25.4 to 60.6 mg/g]), although differences were of modest clinical significance. The difference in HbA1c levels was attenuated after participants with preexisting diabetes were excluded. Among participants with prior infection, no meaningful differences in mean laboratory values were found between those with a PASC index of 12 or higher and those with a PASC index of zero. LIMITATION Whether differences in laboratory markers represent consequences of or risk factors for SARS-CoV-2 infection could not be determined. CONCLUSION Overall, no evidence was found that any of the 25 routine clinical laboratory values assessed in this study could serve as a clinically useful biomarker of PASC. PRIMARY FUNDING SOURCE National Institutes of Health.
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Affiliation(s)
- Kristine M Erlandson
- Department of Medicine, Division of Infectious Diseases, University of Colorado, Anschutz Medical Campus, Aurora, Colorado (K.M.E.)
| | - Linda N Geng
- Department of Medicine, Stanford University, Stanford, California (L.N.G., M.G., U.S.)
| | - Caitlin A Selvaggi
- Massachusetts General Hospital Biostatistics, Boston, Massachusetts (C.A.S., T.T., A.S.F.)
| | - Tanayott Thaweethai
- Massachusetts General Hospital Biostatistics, Boston, Massachusetts (C.A.S., T.T., A.S.F.)
| | - Peter Chen
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, Cedars-Sinai Medical Center, and Women's Guild Lung Institute at Cedars-Sinai Medical Center, New York, New York (P.C.)
| | - Nathan B Erdmann
- Department of Medicine, Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, Alabama (N.B.E., P.A.G.)
| | - Jason D Goldman
- Swedish Center for Research and Innovation, Providence Swedish Medical Center, and Division of Allergy and Infectious Diseases, University of Washington, Seattle, Washington (J.D.G.)
| | - Timothy J Henrich
- Division of Experimental Medicine, University of California San Francisco, San Francisco, California (T.J.H.)
| | - Mady Hornig
- CORe Community Inc., and Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York (M.H.)
| | - Elizabeth W Karlson
- Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts (E.W.K.)
| | - Stuart D Katz
- Department of Medicine, NYU Grossman School of Medicine, New York, New York (S.D.K.)
| | - C Kim
- RECOVER Initiative, New York, New York (C.K., R.L.)
| | - Sushma K Cribbs
- Department of Medicine, Emory University School of Medicine, and Atlanta Veterans Affairs Medical Center, Atlanta, Georgia (S.K.C.)
| | - Adeyinka O Laiyemo
- Department of Medicine, Division of Gastroenterology, Howard University College of Medicine, Washington, DC (A.O.L.)
| | | | - Janet Y Lin
- Department of Emergency Medicine, University of Illinois Chicago, Chicago, Illinois (J.Y.L.)
| | - Jai Marathe
- Department of Medicine, Division of Infectious Diseases, Boston University Medical Campus, Boston, Massachusetts (J.M.)
| | | | - Thomas F Patterson
- Department of Medicine, University of Texas Health San Antonio, San Antonio, Texas (T.F.P., B.S.T.)
| | - Brittany D Taylor
- RECOVER Initiative, New York, New York, and American Heart Association, Health Strategies, Atlanta, Georgia (B.D.T.)
| | | | - Monika Haack
- Department of Neurology, Beth Israel Deaconess Medical Center, Boston, Massachusetts (M.H.)
| | - Boris Julg
- Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology, and Harvard University, Boston, Massachusetts (B.J.)
| | - Gabrielle Maranga
- Department of Population Health, NYU Grossman School of Medicine, New York, New York (G.M.)
| | - Carla Hernandez
- Departments of Pediatrics and Medicine, Case Western Reserve University, Cleveland, Ohio (C.H.)
| | - Nora G Singer
- Departments of Pediatrics and Medicine and Division of Rheumatology, Case Western Reserve University, Cleveland, Ohio (N.G.S.)
| | - Jenny Han
- Department of Medicine, Emory University School of Medicine, and Grady Hospital, Atlanta, Georgia (J.H.)
| | - Priscilla Pemu
- Department of Medicine, Morehouse School of Medicine, Atlanta, Georgia (P.P.)
| | - Hassan Brim
- Department of Pathology, Howard University, Washington, DC (H.B.)
| | - Hassan Ashktorab
- Department of Medicine, Howard University, Washington, DC (H.A.)
| | - Alexander W Charney
- Icahn School of Medicine at Mount Sinai Hospital, New York, New York (A.W.C., J.W., J.L.)
| | - Juan Wisnivesky
- Icahn School of Medicine at Mount Sinai Hospital, New York, New York (A.W.C., J.W., J.L.)
| | - Jenny J Lin
- Icahn School of Medicine at Mount Sinai Hospital, New York, New York (A.W.C., J.W., J.L.)
| | - Helen Y Chu
- Division of Global Health, University of Washington, Seattle, Washington (H.Y.C.)
| | - Minjoung Go
- Department of Medicine, Stanford University, Stanford, California (L.N.G., M.G., U.S.)
| | - Upinder Singh
- Department of Medicine, Stanford University, Stanford, California (L.N.G., M.G., U.S.)
| | - Emily B Levitan
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, Alabama (E.B.L.)
| | - Paul A Goepfert
- Department of Medicine, Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, Alabama (N.B.E., P.A.G.)
| | - Janko Ž Nikolich
- Department of Immunobiology, University of Arizona College of Medicine-Tucson, and Arizona Center on Aging, Tucson, Arizona (J.ŽN.)
| | - Harvey Hsu
- Banner University Medical Center, Tucson, Arizona (H.H.)
| | - Michael J Peluso
- Department of Medicine, Division of Infectious Diseases, University of California San Francisco, San Francisco, California (M.J.P., J.D.K.)
| | - J Daniel Kelly
- Department of Medicine, Division of Infectious Diseases, University of California San Francisco, San Francisco, California (M.J.P., J.D.K.)
| | - Megumi J Okumura
- Departments of Medicine and Pediatrics, University of California San Francisco, San Francisco, California (M.O.)
| | - Valerie J Flaherman
- Department of Pediatrics, University of California San Francisco, San Francisco, California (V.J.F.)
| | - John G Quigley
- Department of Medicine, Division of Hematology/Oncology, University of Illinois Chicago, Chicago, Illinois (J.G.Q.)
| | - Jerry A Krishnan
- Department of Medicine, University of Illinois Chicago, Chicago, Illinois (J.A.K.)
| | - Mary Beth Scholand
- Department of Medicine, Spencer Fox Eccles School of Medicine at the University of Utah, Salt Lake City, Utah (M.B.S., R.H.)
| | - Rachel Hess
- Department of Medicine, Spencer Fox Eccles School of Medicine at the University of Utah, Salt Lake City, Utah (M.B.S., R.H.)
| | - Torri D Metz
- Department of Obstetrics and Gynecology, University of Utah, Salt Lake City, Utah (T.D.M.)
| | - Maged M Costantine
- Division of Maternal Fetal Medicine, The Ohio State University, Columbus, Ohio (M.M.C.)
| | - Dwight J Rouse
- Department of Obstetrics and Gynecology, Brown University, Providence, Rhode Island (D.J.R.)
| | - Barbara S Taylor
- Department of Medicine, University of Texas Health San Antonio, San Antonio, Texas (T.F.P., B.S.T.)
| | - Mark P Goldberg
- Department of Neurology, University of Texas Health San Antonio, San Antonio, Texas (M.P.G.)
| | - Gailen D Marshall
- Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi (G.D.M.)
| | - Jeremy Wood
- The Gill Heart and Vascular Institute and Saha Cardiovascular Research Center, University of Kentucky, Lexington, Kentucky (J.W.)
| | - David Warren
- Department of Neurological Sciences, University of Nebraska Medical Center, Omaha, Nebraska (D.W.)
| | - Leora Horwitz
- Department of Population Health, NYU Grossman School of Medicine, and Center for Healthcare Innovation and Delivery Science, NYU Langone Health, New York, New York (L.H.)
| | - Andrea S Foulkes
- Massachusetts General Hospital Biostatistics, Boston, Massachusetts (C.A.S., T.T., A.S.F.)
| | - Grace A McComsey
- Departments of Pediatrics and Medicine, Case Western Reserve University, and University Hospitals Cleveland Medical Center, Cleveland, Ohio (G.A.M.)
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9
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Vogel JM, Pollack B, Spier E, McCorkell L, Jaudon TW, Fitzgerald M, Davis H, Cohen AK. Designing and optimizing clinical trials for long COVID. Life Sci 2024; 355:122970. [PMID: 39142505 DOI: 10.1016/j.lfs.2024.122970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Revised: 08/07/2024] [Accepted: 08/10/2024] [Indexed: 08/16/2024]
Abstract
Long COVID is a debilitating, multisystemic illness following a SARS-CoV-2 infection whose duration may be indefinite. Over four years into the pandemic, little knowledge has been generated from clinical trials. We analyzed the information available on ClinicalTrials.gov, and found that the rigor and focus of trials vary widely, and that the majority test non-pharmacological interventions with insufficient evidence. We highlight promising trials underway, and encourage the proliferation of clinical trials for treating Long COVID and other infection-associated chronic conditions and illnesses (IACCIs). We recommend several guidelines for Long COVID trials: First, pharmaceutical trials with potentially curative, primary interventions should be prioritized, and both drug repurposing and new drug development should be pursued. Second, study designs should be both rigorous and accessible, e.g., triple-blinded randomized trials that can be conducted remotely, without participants needing to leave their homes. Third, studies should have multiple illness comparator cohorts for IACCIs such as myalgic encephalomyelitis (ME/CFS) and dysautonomia, and screen for the full spectrum of symptomatology and pathologies of these illnesses. Fourth, studies should consider inclusion/exclusion criteria with an eye towards equity and breadth of representation, including participants of all races, ethnicities, and genders most impacted by COVID-19, and including all levels of illness severity. Fifth, involving patient-researchers in all aspects of studies brings immensely valuable perspectives that will increase the impact of trials. We also encourage the development of efficient clinical trial designs including methods to study several therapies in parallel.
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Affiliation(s)
- Julia Moore Vogel
- Scripps Research Translational Institute, Scripps Research, La Jolla, CA, United States of America; Patient-Led Research Collaborative, United States of America.
| | - Beth Pollack
- Patient-Led Research Collaborative, United States of America; Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, United States
| | - Ezra Spier
- Patient-Led Research Collaborative, United States of America
| | - Lisa McCorkell
- Patient-Led Research Collaborative, United States of America
| | - Toni Wall Jaudon
- Patient-Led Research Collaborative, United States of America; University of Arkansas for Medical Sciences, Little Rock, AR, United States of America
| | | | - Hannah Davis
- Patient-Led Research Collaborative, United States of America
| | - Alison K Cohen
- Patient-Led Research Collaborative, United States of America; University of California San Francisco, Department of Epidemiology & Biostatistics and Philip R. Lee Institute for Health Policy Studies, 550 16th street, 2nd floor, San Francisco, CA 94158, United States of America
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10
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Brode WM, Melamed E. A practical framework for Long COVID treatment in primary care. Life Sci 2024; 354:122977. [PMID: 39142509 DOI: 10.1016/j.lfs.2024.122977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 07/16/2024] [Accepted: 08/10/2024] [Indexed: 08/16/2024]
Abstract
Long COVID is a complex, multisystem illness with a poorly understood pathophysiology, absence of specific diagnostic tests or criteria, or evidence-based treatments. With over 200 identified symptoms and approximately 10% of COVID-19 cases resulting in Long COVID, it is a challenge to provide comprehensive treatment at a scale commensurate with the illness burden. The diverse manifestations of Long COVID, encompassing numerous medical specialties, typically place primary care providers (PCPs) at the forefront of management, navigating an evolving landscape of research and lack of evidence-based guidelines. This paper presents a pragmatic, structured framework for Long COVID management in primary care, integrating current knowledge and best practices. The approach is individualized, addressing Long COVID's broad symptomatology through a four-step framework. The first step focuses on energy management strategies, emphasizing the prevention of post-exertional malaise, a cardinal feature of Long COVID. The second step, intentional rehabilitation, employs carefully titrated multidisciplinary modalities to address physical, cognitive, and emotional domains. The third step utilizes symptomatic management through both pharmacological and non-pharmacological interventions, targeting debilitating symptoms like fatigue, insomnia, and chronic pain. The fourth step outlines an approach to trialing experimental, targeted therapies that may impact Long COVID's underlying pathophysiology. These treatments, while experimental and lacking quality evidence in Long COVID, may be available off-label on an individual basis following a thorough risk-benefit discussion. This stepwise framework can equip PCPs to effectively address the most common and disabling symptoms of Long COVID, individualize care, and remain attuned to the evolving scientific understanding of the condition.
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Affiliation(s)
- W Michael Brode
- Department of Internal Medicine, Dell Medical School, The University of Texas at Austin, 1601 Trinity St, Austin, TX 78712, USA.
| | - Esther Melamed
- Department of Neurology, Dell Medical School, The University of Texas at Austin, 1601 Trinity St, Austin, TX 78712, USA
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11
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Mouat IC, Zhu L, Aslan A, McColl BW, Allan SM, Smith CJ, Buckwalter MS, McCulloch L. Evidence of aberrant anti-epstein-barr virus antibody response, though no viral reactivation, in people with post-stroke fatigue. J Inflamm (Lond) 2024; 21:30. [PMID: 39135051 PMCID: PMC11321160 DOI: 10.1186/s12950-024-00402-0] [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: 04/22/2024] [Accepted: 08/06/2024] [Indexed: 08/15/2024] Open
Abstract
BACKGROUND Fatigue is a common complication of stroke that has a significant impact on quality of life. The biological mechanisms that underly post-stroke fatigue are currently unclear, however, reactivation of latent viruses and their impact on systemic immune function have been increasingly reported in other conditions where fatigue is a predominant symptom. Epstein-Barr virus (EBV) in particular has been associated with fatigue, including in long-COVID and myalgic encephalomyelitis/chronic fatigue syndrome, but has not yet been explored within the context of stroke. AIMS We performed an exploratory analysis to determine if there is evidence of a relationship between EBV reactivation and post-stroke fatigue. METHODS In a chronic ischemic stroke cohort (> 5 months post-stroke), we assayed circulating EBV by qPCR and measured the titres of anti-EBV antibodies by ELISA in patients with high fatigue (FACIT-F < 40) and low fatigue (FACIT-F > 41). Statistical analysis between two-groups were performed by t-test when normally distributed according to the Shapiro-Wilk test, by Mann-Whitney test when the data was not normally distributed, and by Fisher's exact test for categorical data. RESULTS We observed a similar incidence of viral reactivation between people with low versus high levels of post-stroke fatigue (5 of 22 participants (24%) versus 6 of 22 participants (27%)). Although the amount of circulating EBV was similar, we observed an altered circulating anti-EBV antibody profile in participants with high fatigue, with reduced IgM against the Viral Capsid Antigen (2.244 ± 0.926 vs. 3.334 ± 2.68; P = 0.031). Total IgM levels were not different between groups indicating this effect was specific to anti-EBV antibodies (3.23 × 105 ± 4.44 × 104 high fatigue versus 4.60 × 105 ± 9.28 × 104 low fatigue; P = 0.288). CONCLUSIONS These data indicate that EBV is not more prone to reactivation during chronic stroke recovery in those with post-stroke fatigue. However, the dysregulated antibody response to EBV may be suggestive of viral reactivation at an earlier stage after stroke.
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Affiliation(s)
- Isobel C Mouat
- Centre for Inflammation Research, Institute for Regeneration and Repair South, University of Edinburgh, Edinburgh, UK
| | - Li Zhu
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, USA
| | - Alperen Aslan
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, USA
| | - Barry W McColl
- UK Dementia Research Institute, Centre for Discovery Brain Sciences, The University of Edinburgh, Edinburgh, UK
| | - Stuart M Allan
- Geoffrey Jefferson Brain Research Centre, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
- Division of Neuroscience, The University of Manchester, Manchester, UK
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Craig J Smith
- Geoffrey Jefferson Brain Research Centre, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
- Division of Cardiovascular Sciences, The University of Manchester, Manchester, UK
- Geoffrey Jefferson Brain Research Centre, Manchester Academic Health Science Centre, Northern Care Alliance NHS Foundation Trust, University of Manchester, Manchester, UK
| | - Marion S Buckwalter
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, USA
- Wu Tsai Neurosciences Institute, Stanford University, Stanford, CA, USA
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Laura McCulloch
- Centre for Inflammation Research, Institute for Regeneration and Repair South, University of Edinburgh, Edinburgh, UK.
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12
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Hoffmann K, Hainzl A, Stingl M, Kurz K, Biesenbach B, Bammer C, Behrends U, Broxtermann W, Buchmayer F, Cavini AM, Fretz GS, Gole M, Grande B, Grande T, Habermann-Horstmeier L, Hackl V, Hamacher J, Hermisson J, King M, Kohl S, Leiss S, Litzlbauer D, Renz-Polster H, Ries W, Sagelsdorff J, Scheibenbogen C, Schieffer B, Schön L, Schreiner C, Thonhofer K, Strasser M, Weber T, Untersmayr E. [Interdisciplinary, collaborative D-A-CH (Germany, Austria and Switzerland) consensus statement concerning the diagnostic and treatment of myalgic encephalomyelitis/chronic fatigue syndrome]. Wien Klin Wochenschr 2024; 136:103-123. [PMID: 38743348 PMCID: PMC11093804 DOI: 10.1007/s00508-024-02372-y] [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] [Accepted: 04/17/2024] [Indexed: 05/16/2024]
Abstract
Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a severe, chronic multisystemic disease which, depending on its severity, can lead to considerable physical and cognitive impairment, loss of ability to work and the need for nursing care including artificial nutrition and, in very severe cases, even death.The aim of this D-A-CH (Germany, Austria, Switzerland) consensus statement is 1) to summarize the current state of knowledge on ME/CFS, 2) to highlight the Canadian Consensus Criteria (CCC) as clinical criteria for diagnostics with a focus on the leading symptom post-exertional malaise (PEM) and 3) to provide an overview of current options and possible future developments, particularly with regard to diagnostics and therapy. The D-A-CH consensus statement is intended to support physicians, therapists and valuer in diagnosing patients with suspected ME/CFS by means of adequate anamnesis and clinical-physical examinations as well as the recommended clinical CCC, using the questionnaires and other examination methods presented. The overview of the two pillars of therapy for ME/CFS, pacing and symptom-relieving therapy options, is intended not only to provide orientation for physicians and therapists, but also to support decision-makers from healthcare policy and insurance companies in determining which therapy options should already be reimbursable by them at this point in time for the indication ME/CFS.
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Affiliation(s)
- Kathryn Hoffmann
- Allgemeinmedizin, Public Health und Versorgungsforschung, Abteilung für Primary Care Medicine, Zentrum für Public Health, Medizinische Universität Wien, Kinderspitalgasse 15, 1090, Wien, Österreich.
| | - Astrid Hainzl
- Österreichische Gesellschaft für ME/CFS, Wien, Österreich
| | | | - Katharina Kurz
- Innere Medizin, Universitätsklinik für Innere Medizin II, MedUni Innsbruck, Innsbruck, Österreich
| | - Beate Biesenbach
- Kinder- und Jugendheilkunde, kokon - Reha für junge Menschen, Kinder-Reha Rohrbach-Berg GmbH, Rohrbach-Berg, Österreich
| | - Christoph Bammer
- Innere Medizin, Nephrologie & Geriatrie, a. ö. BKH Kufstein, Kufstein, Österreich
| | - Uta Behrends
- MRI Chronische Fatigue Centrum für junge Menschen (MCFC), Zentrum für Kinder- und Jugendmedizin: eine Kooperation des Klinikums rechts der Isar, Technischen Universität München und der München Klinik gGmbH, München, Deutschland
| | | | - Florian Buchmayer
- Psychiatrie und Psychotherapie, Abteilung für Psychiatrie und Psychotherapie, Krankenhaus der Barmherzigen Brüder, Eisenstadt, Österreich
| | - Anna Maria Cavini
- Fachärztin für Kinder- und Jugendheilkunde, Psychotherapeutische Medizin, St.Veit/Glan, Österreich
| | - Gregory Sacha Fretz
- Department Innere Medizin, Medizinische Poliklinik, Kantonsspital Graubünden, Loestraße 170, 7000, Chur, Schweiz
| | - Markus Gole
- Psychologie und Philosophie, Praxis für Psychologie, Philosophie und Berufskunde, Linz, Österreich
| | - Bettina Grande
- Psychotherapie und Psychoanalyse, Heidelberg, Deutschland
| | - Tilman Grande
- Psychotherapie und Psychoanalyse, Heidelberg, Deutschland
| | | | - Verena Hackl
- Physiotherapie, AUVA Rehabilitationszentrum Meidling, Wien, Österreich
| | - Jürg Hamacher
- Innere Medizin und Pneumologie, Lindenhofspital, Bern, Schweiz
| | - Joachim Hermisson
- Biomathematik, Fakultät für Mathematik, Universität Wien, Wien, Österreich
- Department of Structural and Computational Biology, Max Perutz Labs, Wien, Österreich
| | - Martina King
- Lehrstuhl für Medical Humanities, Mathematisch-Naturwissenschaftliche und Medizinische Fakultät, Universität Fribourg, Fribourg, Schweiz
| | - Sonja Kohl
- #MillionsMissing Deutschland, Bedburg-Hau, Deutschland
| | - Sandra Leiss
- Österreichische Gesellschaft für ME/CFS, Wien, Österreich
| | | | - Herbert Renz-Polster
- Kinder- und Jugendheilkunde, Zentrum für Präventivmedizin und Digitale Gesundheit, Abteilung Allgemeinmedizin, Universitätsmedizin Mannheim, Universität Heidelberg, Heidelberg, Deutschland
| | - Wolfgang Ries
- Nephrologie, Dialyse, DIAKO Krankenhaus gGmbH, Flensburg, Deutschland
| | | | - Carmen Scheibenbogen
- Institut für Med. Immunologie, Sektion Immundefekte und Postinfektiöse Erkrankungen, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum, Berlin, Deutschland
| | - Bernhard Schieffer
- Klinik für Innere Medizin-Kardiologie- Angiologie und Internistische Intensivmedizin und Zentrums für Notfallmedizin, Universitätsklinikum Gießen und Marburg GmbH, Standort Marburg, Marburg, Deutschland
| | - Lena Schön
- Physiotherapie, Physio Austria: Fachgruppe für komplexe Multisystemerkrankungen, Wien, Österreich
| | - Claudia Schreiner
- Österreichische Gesellschaft für ME/CFS, Wien, Österreich
- #MillionsMissing Deutschland, Bedburg-Hau, Deutschland
| | | | - Maja Strasser
- Neurologie, Neurologische Praxis Solothurn, Solothurn, Schweiz
| | - Thomas Weber
- Schmerzmedizin, Facharzt für Anästhesie und Intensivmedizin, Graz, Österreich
| | - Eva Untersmayr
- Klinische Immunologie, Institut für Pathophysiologie und Allergieforschung, Zentrum für Pathophysiologie, Infektiologie und Immunologie, Medizinische Universität Wien, Wien, Österreich
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13
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Shafqat A, Masters MC, Tripathi U, Tchkonia T, Kirkland JL, Hashmi SK. Long COVID as a disease of accelerated biological aging: An opportunity to translate geroscience interventions. Ageing Res Rev 2024; 99:102400. [PMID: 38945306 DOI: 10.1016/j.arr.2024.102400] [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: 04/21/2024] [Revised: 06/12/2024] [Accepted: 06/27/2024] [Indexed: 07/02/2024]
Abstract
It has been four years since long COVID-the protracted consequences that survivors of COVID-19 face-was first described. Yet, this entity continues to devastate the quality of life of an increasing number of COVID-19 survivors without any approved therapy and a paucity of clinical trials addressing its biological root causes. Notably, many of the symptoms of long COVID are typically seen with advancing age. Leveraging this similarity, we posit that Geroscience-which aims to target the biological drivers of aging to prevent age-associated conditions as a group-could offer promising therapeutic avenues for long COVID. Bearing this in mind, this review presents a translational framework for studying long COVID as a state of effectively accelerated biological aging, identifying research gaps and offering recommendations for future preclinical and clinical studies.
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Affiliation(s)
- Areez Shafqat
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia.
| | - Mary Clare Masters
- Division of Infectious Diseases, Northwestern University, Chicago, IL, USA
| | - Utkarsh Tripathi
- Robert and Arlene Kogod Center on Aging, Mayo Clinic, Rochester, MN, USA
| | - Tamara Tchkonia
- Robert and Arlene Kogod Center on Aging, Mayo Clinic, Rochester, MN, USA; Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, USA
| | - James L Kirkland
- Robert and Arlene Kogod Center on Aging, Mayo Clinic, Rochester, MN, USA; Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN, USA; Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Shahrukh K Hashmi
- Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA; Research and Innovation Center, Department of Health, Abu Dhabi, UAE; College of Medicine and Health Sciences, Khalifa University, Abu Dhabi, United Arab Emirates
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14
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Buchholz S, Di Meco E, Bałkowiec-Iskra EZ, Sepodes B, Cavaleri M. Generating clinical evidence for treatment and prevention options for long COVID. Nat Med 2024; 30:2109-2110. [PMID: 38806678 DOI: 10.1038/s41591-024-03031-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2024]
Affiliation(s)
- Stephanie Buchholz
- European Medicines Agency, Amsterdam, The Netherlands
- Federal Institute for Drugs and Medical Devices, Bonn, Germany
| | - Eugenia Di Meco
- European Medicines Agency, Amsterdam, The Netherlands
- EMA Emergency Task Force, Amsterdam, The Netherlands
| | - Ewa Z Bałkowiec-Iskra
- EMA Emergency Task Force, Amsterdam, The Netherlands
- Department of Experimental and Clinical Pharmacology, Medical University of Warsaw, Warsaw, Poland
- The Office for Registration of Medicinal Products, Medical Devices and Biocidal Products, Warsaw, Poland
- EMA Committee for Medicinal Products for Human Use, Amsterdam, The Netherlands
| | - Bruno Sepodes
- EMA Emergency Task Force, Amsterdam, The Netherlands
- EMA Committee for Medicinal Products for Human Use, Amsterdam, The Netherlands
- Faculdade de Farmácia, Universidade de Lisboa, Lisbon, Portugal
| | - Marco Cavaleri
- European Medicines Agency, Amsterdam, The Netherlands.
- EMA Emergency Task Force, Amsterdam, The Netherlands.
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15
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Baldi F, De Rose C, Mariani F, Morello R, Raffaelli F, Valentini P, Buonsenso D. Cardiopulmonary Exercise Testing in Children With Long COVID: A Case-controlled Study. Pediatr Infect Dis J 2024; 43:795-802. [PMID: 38713816 PMCID: PMC11250093 DOI: 10.1097/inf.0000000000004371] [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] [Accepted: 03/09/2024] [Indexed: 05/09/2024]
Abstract
BACKGROUND Cardiopulmonary exercise testing (CPET) is a noninvasive and nonexpensive diagnostic tool, that provides a comprehensive evaluation of the pulmonary, cardiovascular, and skeletal muscle systems' integrated reactions to exercise. CPET has been extensively used in adults with Long COVID (LC), while the evidence about its role in children with this condition is scarce. METHODS Prospective, case-controlled observational study. Children with LC and a control group of healthy children underwent CPET. CPET findings were compared within the 2 groups, and within the LC groups according to main clusters of persisting symptoms. RESULTS Sixty-one children with LC and 29 healthy controls were included. Overall, 90.2% of LC patients (55 of 61) had a pathologic test vs 10.3% (3/29) of the healthy control. Children with LC presented a statistically significant higher probability of having abnormal values of peak VO2 ( P = 0.001), AT% pred ( P <0.001), VO2/HR % ( P = 0.03), VO2 work slope ( P = 0.002), VE/VCO2 slope ( P = 0.01). The mean VO2 peak was 30.17 (±6.85) in LC and 34.37 (±6.55) in healthy patients ( P = 0.007). CONCLUSIONS Compared with healthy controls, children with LC have objective impaired functional capacity (expressed by a low VO2 peak), signs of deconditioning and cardiogenic inefficiency when assessed with CPET. As such, CPET should be routinely used in clinical practice to objectify and phenotype the functional limitations of children with LC, and to follow-up them.
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Affiliation(s)
- Fabiana Baldi
- From the Pulmonary Medicine Unit, Department of Medical and Surgical Sciences
| | | | | | - Rosa Morello
- Department of Woman and Child Health and Public Health
| | - Francesca Raffaelli
- Dipartimento di Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario A. Gemelli IRCCS
| | | | - Danilo Buonsenso
- Department of Woman and Child Health and Public Health
- Centro di Salute Globale, Università Cattolica del Sacro Cuore, Rome, Italy
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16
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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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17
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Balnis J, Madrid A, Drake LA, Vancavage R, Tiwari A, Patel VJ, Ramos RB, Schwarz JJ, Yucel R, Singer HA, Alisch RS, Jaitovich A. Blood DNA methylation in post-acute sequelae of COVID-19 (PASC): a prospective cohort study. EBioMedicine 2024; 106:105251. [PMID: 39024897 PMCID: PMC11286994 DOI: 10.1016/j.ebiom.2024.105251] [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: 04/19/2024] [Revised: 07/02/2024] [Accepted: 07/03/2024] [Indexed: 07/20/2024] Open
Abstract
BACKGROUND DNA methylation integrates environmental signals with transcriptional programs. COVID-19 infection induces changes in the host methylome. While post-acute sequelae of COVID-19 (PASC) is a long-term complication of acute illness, its association with DNA methylation is unknown. No universal blood marker of PASC, superseding single organ dysfunctions, has yet been identified. METHODS In this single centre prospective cohort study, PASC, post-COVID without PASC, and healthy participants were enrolled to investigate their symptoms association with peripheral blood DNA methylation data generated with state-of-the-art whole genome sequencing. PASC-induced quality-of-life deterioration was scored with a validated instrument, SF-36. Analyses were conducted to identify potential functional roles of differentially methylated loci, and machine learning algorithms were used to resolve PASC severity. FINDINGS 103 patients with PASC (22.3% male, 77.7% female), 15 patients with previous COVID-19 infection but no PASC (40.0% male, 60.0% female), and 27 healthy volunteers (48.1% male, 51.9% female) were enrolled. Whole genome methylation sequencing revealed 39 differentially methylated regions (DMRs) specific to PASC, each harbouring an average of 15 consecutive positions, that differentiate patients with PASC from the two control groups. Motif analyses of PASC-regulated DMRs identify binding domains for transcription factors regulating circadian rhythm and others. Some DMRs annotated to protein coding genes were associated with changes of RNA expression. Machine learning support vector algorithm and random forest hierarchical clustering reveal 28 unique differentially methylated positions (DMPs) in the genome discriminating patients with better and worse quality of life. INTERPRETATION Blood DNA methylation levels identify PASC, stratify PASC severity, and suggest that DNA motifs are targeted by circadian rhythm-regulating pathways in PASC. FUNDING This project has been funded by the following agencies: NIH-AI173035 (A. Jaitovich and R. Alisch); and NIH-AG066179 (R. Alisch).
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Affiliation(s)
- Joseph Balnis
- Division of Pulmonary and Critical Care Medicine, Albany Medical Center, Albany, NY, USA; Department of Molecular and Cellular Physiology, Albany Medical College, Albany, NY, USA
| | - Andy Madrid
- Department of Neurological Surgery, University of Wisconsin, Madison, WI, USA
| | - Lisa A Drake
- Division of Pulmonary and Critical Care Medicine, Albany Medical Center, Albany, NY, USA; Department of Molecular and Cellular Physiology, Albany Medical College, Albany, NY, USA
| | - Rachel Vancavage
- Division of Pulmonary and Critical Care Medicine, Albany Medical Center, Albany, NY, USA
| | - Anupama Tiwari
- Division of Pulmonary and Critical Care Medicine, Albany Medical Center, Albany, NY, USA
| | - Vraj J Patel
- Division of Pulmonary and Critical Care Medicine, Albany Medical Center, Albany, NY, USA
| | - Ramon Bossardi Ramos
- Department of Molecular and Cellular Physiology, Albany Medical College, Albany, NY, USA
| | - John J Schwarz
- Department of Molecular and Cellular Physiology, Albany Medical College, Albany, NY, USA
| | - Recai Yucel
- Department of Epidemiology and Biostatistics, Temple University, PA, USA
| | - Harold A Singer
- Department of Molecular and Cellular Physiology, Albany Medical College, Albany, NY, USA
| | - Reid S Alisch
- Department of Neurological Surgery, University of Wisconsin, Madison, WI, USA
| | - Ariel Jaitovich
- Division of Pulmonary and Critical Care Medicine, Albany Medical Center, Albany, NY, USA; Department of Molecular and Cellular Physiology, Albany Medical College, Albany, NY, USA.
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18
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Buonsenso D, Tantisira KG. Long COVID and SARS-CoV-2 persistence: new answers, more questions. THE LANCET. INFECTIOUS DISEASES 2024; 24:796-798. [PMID: 38663424 DOI: 10.1016/s1473-3099(24)00216-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Accepted: 03/19/2024] [Indexed: 07/28/2024]
Affiliation(s)
- Danilo Buonsenso
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome 00168, Italy.
| | - Kelan G Tantisira
- Department of Pediatrics, Division of Respiratory Medicine, University of California San Diego, La Jolla, CA, USA; Department of Pediatrics, Division of Respiratory Medicine, Rady Children's Hospital, San Diego, CA, USA
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19
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Goldenberg DL. How to understand the overlap of long COVID, chronic fatigue syndrome/myalgic encephalomyelitis, fibromyalgia and irritable bowel syndromes. Semin Arthritis Rheum 2024; 67:152455. [PMID: 38761526 DOI: 10.1016/j.semarthrit.2024.152455] [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: 02/19/2024] [Revised: 04/03/2024] [Accepted: 04/18/2024] [Indexed: 05/20/2024]
Abstract
Long COVID should be limited to patients with multiple, persistent symptoms not related to well-defined organ damage. Once redefined, a focused review of long COVID demonstrates striking similarity to chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME), fibromyalgia (FM) and irritable bowel syndrome (IBS). Research in long COVID has revealed similar findings to those noted in CFS/ME and FM, characterized by central nervous system organ dysfunction. Long COVID, like CFS/ME, FM and IBS, is best understood as a bidirectional mind-body, neuroimmune illness.
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Affiliation(s)
- Don L Goldenberg
- Emeritus Professor of Medicine, Tufts University School of Medicine, United States; Adjunct Faculty, Departments of Medicine and Nursing, Oregon Health Sciences University, United States.
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20
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Bellucci M, Bozzano FM, Castellano C, Pesce G, Beronio A, Farshchi AH, Limongelli A, Uccelli A, Benedetti L, De Maria A. Post-SARS-CoV-2 infection and post-vaccine-related neurological complications share clinical features and the same positivity to anti-ACE2 antibodies. Front Immunol 2024; 15:1398028. [PMID: 39148725 PMCID: PMC11324485 DOI: 10.3389/fimmu.2024.1398028] [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: 03/08/2024] [Accepted: 07/15/2024] [Indexed: 08/17/2024] Open
Abstract
Introduction A potential overlap in symptoms between post-acute COVID-19 syndrome and post-COVID-19 vaccination syndrome has been noted. We report a paired description of patients presenting with similar manifestations involving the central (CNS) or peripheral nervous system (PNS) following SARS-CoV-2 infection or vaccination, suggesting that both may have triggered similar immune-mediated neurological disorders in the presence of anti-idiotype antibodies directed against the ACE2 protein. Patients and methods Four patients exhibited overlapping neurological manifestations following SARS-CoV-2 infection or vaccination: radiculitis, Guillain-Barré syndrome, and MRI-negative myelitis, respectively, sharing positivity for anti-ACE2 antibodies. Autoantibodies against AQP-4, MOG, GlyR, GAD, and amphiphysin, onconeural antibodies for CNS syndromes, and anti-ganglioside antibodies for PNS syndromes tested negative in all patients. Discussion Anti-idiotype antibodies against ACE2 have been detected in patients who recovered from COVID-19 infection, and it has been hypothesized that such antibodies may mediate adverse events following SARS-CoV-2 infection or vaccination, resulting in the activation of the immune system against cells expressing ACE2, such as neurons. Our data reveal clinically overlapping syndromes triggered by SARS-CoV-2 infection or vaccination, sharing positivity for anti-ACE2 antibodies. Their presence, in the absence of other classic autoimmune markers of CNS or PNS involvement, suggests that they might play an active role in the context of an aberrant immune response. Conclusion Anti-idiotype antibodies directed against ACE2 may be triggered by both SARS-CoV-2 infection and vaccination, possibly contributing to neurological autoimmune manifestations. Their pathogenic role, however, remains to be demonstrated in large-scale, more structured studies.
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Affiliation(s)
- Margherita Bellucci
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genova, Genoa, Italy
| | - Federica Maria Bozzano
- Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS), Ospedale Policlinico San Martino, Genova, Italy
| | - Chiara Castellano
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genova, Genoa, Italy
| | - Giampaola Pesce
- Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS), Ospedale Policlinico San Martino, Genova, Italy
| | | | | | | | - Antonio Uccelli
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genova, Genoa, Italy
- Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS), Ospedale Policlinico San Martino, Genova, Italy
| | - Luana Benedetti
- Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS), Ospedale Policlinico San Martino, Genova, Italy
| | - Andrea De Maria
- Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS), Ospedale Policlinico San Martino, Genova, Italy
- Department of Health Sciences (DISSAL), University of Genova, Genoa, Italy
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21
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Raniszewska A, Kwiecień I, Rutkowska E, Bednarek J, Sokołowski R, Miklusz P, Rzepecki P, Jahnz-Różyk K. Imbalance of B-Cell Subpopulations in the Microenvironment of Sarcoidosis or Lung Cancer. Cells 2024; 13:1274. [PMID: 39120304 PMCID: PMC11311476 DOI: 10.3390/cells13151274] [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: 07/02/2024] [Revised: 07/24/2024] [Accepted: 07/26/2024] [Indexed: 08/10/2024] Open
Abstract
Although the role of T lymphocytes in sarcoidosis (SA) and lung cancer (LC) is quite well reported, the occurrence of B cells in disease microenvironments may suggest their potential role as natural modifiers of the immune response. The aim of this study was to investigate the B-cell profile and lymphocyte-related hematological parameters between patients with SA, LC and healthy controls (HCs). The cells were assessed by flow cytometry and a hematological analyzer in peripheral blood (PB) and material from lymph nodes (LNs) obtained by the EBUS/TBNA method. We showed that in SA patients, there were higher percentages of naïve B and CD21low B cells and a lower percentage of class-switched memory B cells than LC patients in LNs. We observed a higher median proportion of non-switched memory and transitional B cells in the PB of SA patients than in LC patients. We noticed the lowest median proportion of class-switched memory B cells in the PB from SA patients. LC patients had a higher percentage of RE-LYMP and AS-LYMP than SA patients. Our study presented a different profile of B-cell subpopulations in SA and LC patients, distinguishing dominant subpopulations, and showed the relocation from distant compartments of the circulation to the disease microenvironment, thus emphasizing their role.
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Affiliation(s)
- Agata Raniszewska
- Laboratory of Hematology and Flow Cytometry, Department of Internal Medicine and Hematology, Military Institute of Medicine-National Research Institute, 04-141 Warsaw, Poland; (I.K.); (E.R.)
| | - Iwona Kwiecień
- Laboratory of Hematology and Flow Cytometry, Department of Internal Medicine and Hematology, Military Institute of Medicine-National Research Institute, 04-141 Warsaw, Poland; (I.K.); (E.R.)
| | - Elżbieta Rutkowska
- Laboratory of Hematology and Flow Cytometry, Department of Internal Medicine and Hematology, Military Institute of Medicine-National Research Institute, 04-141 Warsaw, Poland; (I.K.); (E.R.)
| | - Joanna Bednarek
- Department of Internal Medicine, Pulmonology, Allergology and Clinical Immunology, Military Institute of Medicine, 04-141 Warsaw, Poland; (J.B.); (R.S.); (P.M.); (K.J.-R.)
| | - Rafał Sokołowski
- Department of Internal Medicine, Pulmonology, Allergology and Clinical Immunology, Military Institute of Medicine, 04-141 Warsaw, Poland; (J.B.); (R.S.); (P.M.); (K.J.-R.)
| | - Piotr Miklusz
- Department of Internal Medicine, Pulmonology, Allergology and Clinical Immunology, Military Institute of Medicine, 04-141 Warsaw, Poland; (J.B.); (R.S.); (P.M.); (K.J.-R.)
| | - Piotr Rzepecki
- Department of Internal Medicine and Hematology, Military Institute of Medicine-National Research Institute, 04-141 Warsaw, Poland;
| | - Karina Jahnz-Różyk
- Department of Internal Medicine, Pulmonology, Allergology and Clinical Immunology, Military Institute of Medicine, 04-141 Warsaw, Poland; (J.B.); (R.S.); (P.M.); (K.J.-R.)
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22
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Schwabenland M, Hasavci D, Frase S, Wolf K, Deigendesch N, Buescher JM, Mertz KD, Ondruschka B, Altmeppen H, Matschke J, Glatzel M, Frank S, Thimme R, Beck J, Hosp JA, Blank T, Bengsch B, Prinz M. High throughput spatial immune mapping reveals an innate immune scar in post-COVID-19 brains. Acta Neuropathol 2024; 148:11. [PMID: 39060438 PMCID: PMC11281987 DOI: 10.1007/s00401-024-02770-6] [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: 04/24/2024] [Revised: 07/15/2024] [Accepted: 07/15/2024] [Indexed: 07/28/2024]
Abstract
The underlying pathogenesis of neurological sequelae in post-COVID-19 patients remains unclear. Here, we used multidimensional spatial immune phenotyping and machine learning methods on brains from initial COVID-19 survivors to identify the biological correlate associated with previous SARS-CoV-2 challenge. Compared to healthy controls, individuals with post-COVID-19 revealed a high percentage of TMEM119+P2RY12+CD68+Iba1+HLA-DR+CD11c+SCAMP2+ microglia assembled in prototypical cellular nodules. In contrast to acute SARS-CoV-2 cases, the frequency of CD8+ parenchymal T cells was reduced, suggesting an immune shift toward innate immune activation that may contribute to neurological alterations in post-COVID-19 patients.
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Affiliation(s)
- Marius Schwabenland
- Institute of Neuropathology, Faculty of Medicine, University of Freiburg, Breisacher Str. 64, 79106, Freiburg, Germany
| | - Dilara Hasavci
- Institute of Neuropathology, Faculty of Medicine, University of Freiburg, Breisacher Str. 64, 79106, Freiburg, Germany
| | - Sibylle Frase
- Department of Neurology and Neuroscience, University Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Katharina Wolf
- Department of Neurology and Neuroscience, University Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Department of Neurosurgery, University Medical Center Freiburg, Freiburg, Germany
| | - Nikolaus Deigendesch
- Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Joerg M Buescher
- Max Planck Institute for Immunobiology and Epigenetics, 79108, Freiburg, Germany
| | - Kirsten D Mertz
- Institute of Pathology, Cantonal Hospital Baselland, Liestal, Switzerland
- University of Basel, Basel, Switzerland
| | - Benjamin Ondruschka
- Institute of Legal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Hermann Altmeppen
- Institute of Neuropathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jakob Matschke
- Institute of Neuropathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Markus Glatzel
- Institute of Neuropathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stephan Frank
- Division of Neuropathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Robert Thimme
- Clinic for Internal Medicine II, Gastroenterology, Hepatology, Endocrinology, and Infectious Disease, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany
| | - Juergen Beck
- Department of Neurosurgery, University Medical Center Freiburg, Freiburg, Germany
| | - Jonas A Hosp
- Department of Neurology and Neuroscience, University Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Thomas Blank
- Institute of Neuropathology, Faculty of Medicine, University of Freiburg, Breisacher Str. 64, 79106, Freiburg, Germany
| | - Bertram Bengsch
- Clinic for Internal Medicine II, Gastroenterology, Hepatology, Endocrinology, and Infectious Disease, Faculty of Medicine, University Medical Center Freiburg, Freiburg, Germany
- Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Freiburg, Germany
| | - Marco Prinz
- Institute of Neuropathology, Faculty of Medicine, University of Freiburg, Breisacher Str. 64, 79106, Freiburg, Germany.
- Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Freiburg, Germany.
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23
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Kato A, Tokumasu K, Yamamoto K, Otsuka Y, Nakano Y, Honda H, Sunada N, Sakurada Y, Matsuda Y, Hasegawa T, Takase R, Ueda K, Otsuka F. Clinical and endocrine features of orthostatic intolerance detected in patients with long COVID. Sci Rep 2024; 14:17025. [PMID: 39043760 PMCID: PMC11266390 DOI: 10.1038/s41598-024-67815-y] [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: 02/29/2024] [Accepted: 07/16/2024] [Indexed: 07/25/2024] Open
Abstract
Orthostatic intolerance (OI) is a key symptom of long COVID; however, the pathophysiology remains unknown. Among 688 long COVID patients who visited our clinic during the period from February 2021 to April 2023, 86 patients who were suspected of having OI and who underwent an active standing test (ST) were investigated to elucidate the clinical characteristics of OI in patients with long COVID. Of the 86 patients, 33 patients (38%) were ST-positive. Nausea and tachycardia in daily life were frequent complaints in the ST-positive group. The increase in heart rate (HR) during the ST was significantly greater during a 10-min period after standing in the ST-positive group (+ 30 bpm) than in the ST-negative group (+ 16 bpm). The initial increase in diastolic blood pressure (DBP) just after standing was significantly greater in the ST-positive group (+ 14 mmHg) than in the ST-negative group (+ 9 mmHg). Serum cortisol levels in the ST-positive patients aged over 20 years were higher and growth hormone levels in the patients under 20 years of age were lower than those in the ST-negative group. Autonomous nervous symptoms, transient DBP rise with increasing HR after standing, and endocrine dysfunctions are helpful for detecting OI related to long COVID.
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Affiliation(s)
- Atsushi Kato
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Kazuki Tokumasu
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Koichiro Yamamoto
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Yuki Otsuka
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Yasuhiro Nakano
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Hiroyuki Honda
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Naruhiko Sunada
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Yasue Sakurada
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Yui Matsuda
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Toru Hasegawa
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Ryosuke Takase
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Keigo Ueda
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Fumio Otsuka
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan.
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24
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Maiti AK. Bioinformatic analysis predicts the regulatory function of noncoding SNPs associated with Long COVID-19 syndrome. Immunogenetics 2024:10.1007/s00251-024-01348-6. [PMID: 39042286 DOI: 10.1007/s00251-024-01348-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Accepted: 07/09/2024] [Indexed: 07/24/2024]
Abstract
Long or Post COVID-19 is a condition of collected symptoms persisted after recovery from COVID-19. Host genetic factors play a crucial role in developing Long COVID-19, and GWAS studies identified several SNPs/genes in various ethnic populations. In African-American population two SNPS, rs10999901 (C>T, p = 3.6E-08, OR = 1.39, MAF-0,27, GRCH38, chr10:71584799 bp) and rs1868001 (G>A, p = 6.7E-09, OR = 1.40, MAF-0.46, GRCH38, chr10:71587815 bp) and in Hispanic population, rs3759084 (A>C, p = 9.7E-09, OR = 1.56, MAF-0.17, chr12: 81,110,156 bp) are strongly associated with Long COVID-19. All these three SNPs reside in noncoding regions implying their regulatory function in the genome. In silico dissection suggests that rs10999901 and rs1868001 physically interact with the CDH23 and C10orf105 genes. Both SNPs act as distant enhancers and bind with several transcription factors (TFs). Further, rs10999901 SNP is a CpG that is methylated in CD4++ T cells and monocytes and loses its methylation due to transition from C>T. rs3759084 is located in the promoter (- 687 bp) of MYF5, acts as a distant enhancer, and physically interacts with PTPRQ. These results offer plausible explanations for their association and provide the basis for experiments to dissect the development of symptoms of Long COVID-19.
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Affiliation(s)
- Amit K Maiti
- Department of Genetics and Genomics, Mydnavar, 28475 Greenfield Rd, Southfield, USA.
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25
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Zerón-Rugerio MF, Zaragozá MC, Domingo JC, Sanmartín-Sentañes R, Alegre-Martin J, Castro-Marrero J, Cambras T. Sleep and circadian rhythm alterations in myalgic encephalomyelitis/chronic fatigue syndrome and post-COVID fatigue syndrome and its association with cardiovascular risk factors: A prospective cohort study. Chronobiol Int 2024:1-12. [PMID: 39037125 DOI: 10.1080/07420528.2024.2380020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Accepted: 07/09/2024] [Indexed: 07/23/2024]
Abstract
This study aimed to investigate circadian rhythm manifestations in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) patients (including a subpopulation of long-COVID patients) and matched healthy controls while also exploring their association with cardiovascular health variables. Thirty-one ME/CFS patients (75% females), 23 individuals diagnosed with post-COVID ME/CFS (56% females) and 31 matched healthy controls (68% females) were enrolled in this study. Demographic and clinical characteristics were assessed using validated self-reported outcome measures. Actigraphy data, collected over one week, were used to analyze the 24-h profiles of wrist temperature, motor activity, and sleep circadian variables in the study participants. Associations between lipid profile with endothelial dysfunction biomarkers (such as endothelin-1, ICAM-1 and VCAM-1) and with sleep and circadian variables were also studied. No differences were found in these variables between the two group of patients. Patients showed lower activity and worse sleep quality than matched healthy controls, together with a worse lipid profile than controls, that was associated with disturbances in the circadian temperature rhythm. ICAM-1 levels were associated with plasma lipids in healthy controls, but not in patients, who showed higher levels of endothelin-1 and VCAM-1. These findings suggest that lipid profiles in ME/CFS are linked to disrupted circadian rhythms and sleep patterns, likely due to endothelial dysfunction. Furthermore, they highlight the intricate relationship between sleep, circadian rhythms, and cardiovascular health in this condition.
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Affiliation(s)
- María Fernanda Zerón-Rugerio
- Department of Clinical and Fundamental Nursing, Faculty of Nursing, University of Barcelona, Barcelona, Spain
- Nutrition and Food Safety Research Institute (INSA-UB), University of Barcelona, Barcelona, Spain
| | | | - Joan Carles Domingo
- Department of Biochemistry and Molecular Biomedicine, Faculty of Biology, University of Barcelona, Barcelona, Spain
| | - Ramon Sanmartín-Sentañes
- Division of Rheumatology, ME/CFS Clinical Unit, Vall d'Hebron University Hospital, Barcelona, Spain
- Division of Rheumatology, Research Unit in ME/CFS and Long COVID, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Jose Alegre-Martin
- Division of Rheumatology, ME/CFS Clinical Unit, Vall d'Hebron University Hospital, Barcelona, Spain
- Division of Rheumatology, Research Unit in ME/CFS and Long COVID, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Jesús Castro-Marrero
- Division of Rheumatology, Research Unit in ME/CFS and Long COVID, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Trinitat Cambras
- Nutrition and Food Safety Research Institute (INSA-UB), University of Barcelona, Barcelona, Spain
- Department of Biochemistry and Physiology, School of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
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26
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Frank MG, Ball JB, Hopkins S, Kelley T, Kuzma AJ, Thompson RS, Fleshner M, Maier SF. SARS-CoV-2 S1 subunit produces a protracted priming of the neuroinflammatory, physiological, and behavioral responses to a remote immune challenge: A role for corticosteroids. Brain Behav Immun 2024; 121:87-103. [PMID: 39043345 DOI: 10.1016/j.bbi.2024.07.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2024] [Revised: 07/08/2024] [Accepted: 07/20/2024] [Indexed: 07/25/2024] Open
Abstract
Long COVID is a major public health consequence of COVID-19 and is characterized by multiple neurological and neuropsychatric symptoms. SARS-CoV-2 antigens (e.g., spike S1 subunit) are found in the circulation of Long COVID patients, have been detected in post-mortem brain of COVID patients, and exhibit neuroinflammatory properties. Considering recent observations of chronic neuroinflammation in Long COVID patients, the present study explores the idea that antigens derived from SARS-CoV-2 might produce a long-term priming or sensitization of neuroinflammatory processes, thereby potentiating the magnitude and/or duration of the neuroinflammatory response to future inflammatory insults. Rats were administered S1 or vehicle intra-cisterna magna and 7d later challenged with vehicle or LPS. The neuroinflammatory, physiological, and behavioral responses to LPS were measured at various time points post-LPS. We found that prior S1 treatment potentiated many of these responses to LPS suggesting that S1 produces a protracted priming of these processes. Further, S1 produced a protracted reduction in basal brain corticosteroids. Considering the anti-inflammatory properties of corticosteroids, these findings suggest that S1 might disinhibit innate immune processes in brain by reducing anti-inflammatory drive, thereby priming neuroinflammatory processes. Given that hypocortisolism is observed in Long COVID, we propose that similar S1-induced innate immune priming processes might play role in the pathophysiology of Long COVID.
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Affiliation(s)
- Matthew G Frank
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, CO 80301, USA; Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO 80301, USA.
| | - Jayson B Ball
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, CO 80301, USA
| | - Shelby Hopkins
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO 80301, USA
| | - Tel Kelley
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO 80301, USA
| | - Angelina J Kuzma
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO 80301, USA
| | - Robert S Thompson
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO 80301, USA
| | - Monika Fleshner
- Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO 80301, USA
| | - Steven F Maier
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, CO 80301, USA
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Wesley UV, Dempsey RJ. Neuro-molecular perspectives on long COVID-19 impacted cerebrovascular diseases - a role for dipeptidyl peptidase IV. Exp Neurol 2024; 380:114890. [PMID: 39038507 DOI: 10.1016/j.expneurol.2024.114890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Revised: 07/01/2024] [Accepted: 07/14/2024] [Indexed: 07/24/2024]
Abstract
The coronavirus disease 2019 (COVID-19) has caused immense devastation globally with many outcomes that are now extending to its long-term sequel called long COVID. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infects not only lungs, but also the brain and heart in association with endothelial cell dysfunction, coagulation abnormalities, and thrombosis leading to cardio-cerebrovascular health issues. Fatigue, cognitive decline, and brain fog are common neurological symptoms in persisting long COVID. Neurodegenerative processes and SARS-CoV-2 infection manifest overlapping molecular mechanisms, such as cytokine dysregulation, inflammation, protein aggregation, mitochondrial dysfunction, and oxidative stress. Identifying the key molecules in these processes is of importance for prevention and treatment of this disease. In particular, Dipeptidyl peptidase IV (DPPIV), a multifunctional peptidase has recently drawn attention as a potential co-receptor for SARS-CoV-2 infection and cellular entry. DPPIV is a known co-receptor for some other COVID viruses including MERS-Co-V. DPPIV regulates the immune responses, obesity, glucose metabolism, diabetes, and hypertension that are associated with cerebrovascular manifestations including stroke. DPPIV likely worsens persisting COVID-19 by disrupting inflammatory signaling pathways and the neurovascular system. This review highlights the neurological, cellular and molecular processes concerning long COVID, and DPPIV as a potential key factor contributing to cerebrovascular dysfunctions following SARS-CoV-2 infection.
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Affiliation(s)
- Umadevi V Wesley
- Department of Neurological Surgery, School of Medicine and Public Health, University of Wisconsin, Madison, WI 53792, USA.
| | - Robert J Dempsey
- Department of Neurological Surgery, School of Medicine and Public Health, University of Wisconsin, Madison, WI 53792, USA
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Shukla N, Shamim U, Agarwal P, Pandey R, Narayan J. From bench to bedside: potential of translational research in COVID-19 and beyond. Brief Funct Genomics 2024; 23:349-362. [PMID: 37986554 DOI: 10.1093/bfgp/elad051] [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: 09/07/2023] [Revised: 10/25/2023] [Accepted: 11/02/2023] [Indexed: 11/22/2023] Open
Abstract
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and coronavirus disease 2019 (COVID-19) have been around for more than 3 years now. However, due to constant viral evolution, novel variants are emerging, leaving old treatment protocols redundant. As treatment options dwindle, infection rates continue to rise and seasonal infection surges become progressively common across the world, rapid solutions are required. With genomic and proteomic methods generating enormous amounts of data to expand our understanding of SARS-CoV-2 biology, there is an urgent requirement for the development of novel therapeutic methods that can allow translational research to flourish. In this review, we highlight the current state of COVID-19 in the world and the effects of post-infection sequelae. We present the contribution of translational research in COVID-19, with various current and novel therapeutic approaches, including antivirals, monoclonal antibodies and vaccines, as well as alternate treatment methods such as immunomodulators, currently being studied and reiterate the importance of translational research in the development of various strategies to contain COVID-19.
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Affiliation(s)
- Nityendra Shukla
- CSIR Institute of Genomics and Integrative Biology (CSIR-IGIB), Mall Road, Near Jubilee Hall, New Delhi, 110007, India
| | - Uzma Shamim
- CSIR Institute of Genomics and Integrative Biology (CSIR-IGIB), Mall Road, Near Jubilee Hall, New Delhi, 110007, India
| | - Preeti Agarwal
- CSIR Institute of Genomics and Integrative Biology (CSIR-IGIB), Mall Road, Near Jubilee Hall, New Delhi, 110007, India
| | - Rajesh Pandey
- CSIR Institute of Genomics and Integrative Biology (CSIR-IGIB), Mall Road, Near Jubilee Hall, New Delhi, 110007, India
| | - Jitendra Narayan
- CSIR Institute of Genomics and Integrative Biology (CSIR-IGIB), Mall Road, Near Jubilee Hall, New Delhi, 110007, India
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Zheng HY, Song TZ, Zheng YT. Immunobiology of COVID-19: Mechanistic and therapeutic insights from animal models. Zool Res 2024; 45:747-766. [PMID: 38894519 PMCID: PMC11298684 DOI: 10.24272/j.issn.2095-8137.2024.062] [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: 02/23/2024] [Accepted: 04/22/2024] [Indexed: 06/21/2024] Open
Abstract
The distribution of the immune system throughout the body complicates in vitro assessments of coronavirus disease 2019 (COVID-19) immunobiology, often resulting in a lack of reproducibility when extrapolated to the whole organism. Consequently, developing animal models is imperative for a comprehensive understanding of the pathology and immunology of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. This review summarizes current progress related to COVID-19 animal models, including non-human primates (NHPs), mice, and hamsters, with a focus on their roles in exploring the mechanisms of immunopathology, immune protection, and long-term effects of SARS-CoV-2 infection, as well as their application in immunoprevention and immunotherapy of SARS-CoV-2 infection. Differences among these animal models and their specific applications are also highlighted, as no single model can fully encapsulate all aspects of COVID-19. To effectively address the challenges posed by COVID-19, it is essential to select appropriate animal models that can accurately replicate both fatal and non-fatal infections with varying courses and severities. Optimizing animal model libraries and associated research tools is key to resolving the global COVID-19 pandemic, serving as a robust resource for future emerging infectious diseases.
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Affiliation(s)
- Hong-Yi Zheng
- State Key Laboratory of Genetic Evolution & Animal Models, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Center for Biosafety Mega-Science, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China
| | - Tian-Zhang Song
- State Key Laboratory of Genetic Evolution & Animal Models, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Center for Biosafety Mega-Science, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China
| | - Yong-Tang Zheng
- State Key Laboratory of Genetic Evolution & Animal Models, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Center for Biosafety Mega-Science, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China
- National Resource Center for Non-Human Primates, National Research Facility for Phenotypic & Genetic Analysis of Model Animals (Primate Facility), Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650107, China. E-mail:
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Hsu VJ, Moodie M, Dumes A, Rogers EL, Carter C, Broder E, Couture D, Löwy I, Mendenhall E. Patients as knowledge partners in the context of complex chronic conditions. MEDICAL HUMANITIES 2024:medhum-2024-012957. [PMID: 39025519 DOI: 10.1136/medhum-2024-012957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/30/2024] [Indexed: 07/20/2024]
Abstract
This article conveys how taking patient knowledge seriously can improve patient experience and further medical science. In clinical contexts related to infection-associated chronic conditions and other complex chronic illnesses, patient knowledge is often undervalued, even when clinicians have limited training in diagnosing and treating a particular condition. Despite growing acknowledgement of the importance of patients as 'stakeholders', clinicians and medical researchers have yet to fully develop ways to evaluate and, when appropriate, meaningfully incorporate patient knowledge-experiential, scientific, social scientific, historical or otherwise-into clinical practice and research. We argue that there are opportunities for clinicians and researchers to collaborate with patients and colleagues from the social sciences and humanities. We use two examples to demonstrate why patient knowledge should inform medical engagement with chronic and complex conditions. The first comes from a disability studies scholar who describes the social biases that can sideline patient expertise, and the second is from an anthropologist whose reading in medical humanities led to an effective treatment for her recovery. Rather than merely acknowledging 'lived experience', clinical and research teams should include patients with complex chronic conditions as 'knowledge partners'. These patients occupy unique and valuable epistemological positions, and their knowledge should be considered with as much openness and rigour as other forms of medical knowledge. As more medical schools, residency programmes and hospitals emphasise the need for 'deep listening' and patient input, we encourage meaningful engagement with patients whose insights can provide crucial knowledge for clinical and scientific advancement.
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Affiliation(s)
- Vox Jo Hsu
- The University of Texas at Austin, Austin, Texas, USA
| | - Megan Moodie
- University of California Santa Cruz, Santa Cruz, California, USA
| | - Abigail Dumes
- Women and Gender Studies, University of Michigan, Ann Arbor, Michigan, USA
| | | | - Chelsey Carter
- Yale University School of Public Health, New Haven, Connecticut, USA
| | - Emma Broder
- Harvard University, Cambridge, Massachusetts, USA
| | | | - Ilana Löwy
- French National Institute for Health and Medical Research, Paris, France
| | - Emily Mendenhall
- School of Foreign Service, Georgetown University, Washington, District of Columbia, USA
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Maham S, Yoon MS. Clinical Spectrum of Long COVID: Effects on Female Reproductive Health. Viruses 2024; 16:1142. [PMID: 39066303 PMCID: PMC11281454 DOI: 10.3390/v16071142] [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: 06/05/2024] [Revised: 07/15/2024] [Accepted: 07/15/2024] [Indexed: 07/28/2024] Open
Abstract
The COVID-19 pandemic caused by SARS-CoV-2 has presented numerous health challenges, including long-term COVID, which affects female reproductive health. This review consolidates the current research on the impact of SARS-CoV-2 on the menstrual cycle, ovarian function, fertility, and overall gynecological health. This study emphasizes the role of angiotensin-converting enzyme receptors in viral entry and the subsequent tissue-specific pathological effects. It also explores the potential influence of long COVID on hormonal balance and immune responses, contributing to menstrual irregularities and impaired ovarian function. The findings indicate a higher prevalence of long-term COVID-19 among women, highlighting the substantial implications for reproductive health and the need for sex-sensitive longitudinal studies. Enhanced surveillance and targeted research are essential to develop effective interventions that prioritize women's reproductive well-being following SARS-CoV-2 infection. This review advocates for a sex-informed approach to ongoing COVID-19 research and healthcare strategies, aiming to provide up-to-date and pertinent data for healthcare providers and the general public, ultimately improving outcomes for females affected by long COVID.
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Affiliation(s)
- Syeda Maham
- Department of Health Sciences and Technology, Gachon Advanced Institute for Health Sciences and Technology, Gachon University, Incheon 21999, Republic of Korea;
| | - Mee-Sup Yoon
- Department of Health Sciences and Technology, Gachon Advanced Institute for Health Sciences and Technology, Gachon University, Incheon 21999, Republic of Korea;
- Department of Molecular Medicine, College of Medicine, Gachon University, Incheon 21999, Republic of Korea
- Lee Gil Ya Cancer and Diabetes Institute, Gachon University, Incheon 21999, Republic of Korea
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Wynberg E, Han AX, van Willigen HDG, Verveen A, van Pul L, Maurer I, van Leeuwen EM, van den Aardweg JG, de Jong MD, Nieuwkerk P, Prins M, Kootstra NA, de Bree GJ. Inflammatory profiles are associated with long COVID up to 6 months after COVID-19 onset: A prospective cohort study of individuals with mild to critical COVID-19. PLoS One 2024; 19:e0304990. [PMID: 39008486 PMCID: PMC11249251 DOI: 10.1371/journal.pone.0304990] [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: 07/13/2023] [Accepted: 05/17/2024] [Indexed: 07/17/2024] Open
Abstract
BACKGROUND After initial COVID-19, immune dysregulation may persist and drive post-acute sequelae of COVID-19 (PASC). We described longitudinal trajectories of cytokines in adults up to 6 months following SARS-CoV-2 infection and explored early predictors of PASC. METHODS RECoVERED is a prospective cohort of individuals with laboratory-confirmed SARS-CoV-2 infection between May 2020 and June 2021 in Amsterdam, the Netherlands. Serum was collected at weeks 4, 12 and 24 of follow-up. Monthly symptom questionnaires were completed from month 2 after COVID-19 onset onwards; lung diffusion capacity (DLCO) was tested at 6 months. Cytokine concentrations were analysed by human magnetic Luminex screening assay. We used a linear mixed-effects model to study log-concentrations of cytokines over time, assessing their association with socio-demographic and clinical characteristics that were included in the model as fixed effects. RESULTS 186/349 (53%) participants had ≥2 serum samples and were included in current analyses. Of these, 101/186 (54%: 45/101[45%] female, median age 55 years [IQR = 45-64]) reported PASC at 12 and 24 weeks after COVID-19 onset. We included 37 reference samples (17/37[46%] female, median age 49 years [IQR = 40-56]). In a multivariate model, PASC was associated with raised CRP and abnormal diffusion capacity with raised IL10, IL17, IL6, IP10 and TNFα at 24 weeks. Early (0-4 week) IL-1β and BMI at COVID-19 onset were predictive of PASC at 24 weeks. CONCLUSIONS Our findings indicate that immune dysregulation plays an important role in PASC pathogenesis, especially among individuals with reduced pulmonary function. Early IL-1β shows promise as a predictor of PASC.
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Affiliation(s)
- Elke Wynberg
- Department of Medical Microbiology & Infection Prevention, Amsterdam UMC, University of Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam, the Netherlands
- Department of Infectious Diseases, Public Health Service of Amsterdam, Amsterdam, the Netherlands
| | - Alvin X Han
- Department of Medical Microbiology & Infection Prevention, Amsterdam UMC, University of Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam, the Netherlands
| | - Hugo D G van Willigen
- Department of Medical Microbiology & Infection Prevention, Amsterdam UMC, University of Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam, the Netherlands
| | - Anouk Verveen
- Department of Medical Psychology, Amsterdam UMC, Amsterdam Public Health Research Institute, University of Amsterdam, Amsterdam, the Netherlands
| | - Lisa van Pul
- Department of Experimental Immunology, Amsterdam UMC, University of Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam, the Netherlands
| | - Irma Maurer
- Department of Experimental Immunology, Amsterdam UMC, University of Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam, the Netherlands
| | - Ester M van Leeuwen
- Department of Experimental Immunology, Amsterdam UMC, University of Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam, the Netherlands
| | - Joost G van den Aardweg
- Department of Pulmonology, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Menno D de Jong
- Department of Medical Microbiology & Infection Prevention, Amsterdam UMC, University of Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam, the Netherlands
| | - Pythia Nieuwkerk
- Department of Medical Psychology, Amsterdam UMC, Amsterdam Public Health Research Institute, University of Amsterdam, Amsterdam, the Netherlands
| | - Maria Prins
- Department of Infectious Diseases, Public Health Service of Amsterdam, Amsterdam, the Netherlands
- Department of Infectious Diseases, Internal Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam, the Netherlands
| | - Neeltje A Kootstra
- Department of Medical Psychology, Amsterdam UMC, Amsterdam Public Health Research Institute, University of Amsterdam, Amsterdam, the Netherlands
| | - Godelieve J de Bree
- Department of Infectious Diseases, Internal Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam, the Netherlands
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Huang Y, Fan Z, Hu Y, Feng S, Wang S, Zhang S, Huang F, Xuan L, Xu N, Liu H, Wang Z, Sun J, Liu Q, Lin R. The impact of the donors' COVID-19 status on the outcomes of allogeneic hematopoietic stem cell transplantation: a multi-center retrospective study. Front Microbiol 2024; 15:1415289. [PMID: 39077735 PMCID: PMC11284148 DOI: 10.3389/fmicb.2024.1415289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Accepted: 06/24/2024] [Indexed: 07/31/2024] Open
Abstract
Introduction To explore the impact of donors' COVID-19 status on allogeneic stem cell transplantation (allo-HSCT), we compared the transplant outcomes of 74 participants. Methods This multi-center retrospective study included nine participants receiving grafts from COVID-19 positive donors (CPD), 45 from COVID-19 experienced donors (CED), and 20 from COVID-19 naive donors (CND). We evaluated engraftment, complications, and survival rates among the three groups. Results All apheresis procedures were successful with no significant differences in CD34+ cells or lymphocytes in grafts among the three groups. All patients achieved engraftment by day 30 post-HSCT. The incidence of grade II-IV acute graft-versus-host disease (aGVHD) was 55.6%, 20%, and 10% in the CPD, CED, and CND groups, respectively (p = 0.024). Multivariate analysis indicated that COVID-19 positivity in donors at the time of apheresis was an independent risk factor for II-IV aGVHD (p = 0.020, OR = 12.159, 95% CI 1.783 -135.760). No differences were observed among the groups in terms of chronic GVHD, viral infection, or sinusoidal obstruction syndrome. The 6-month overall survival and disease-free survival rates were also similar among the three groups. Discussion Our results suggest that the COVID-19-positive status of donors might not impact graft collection, engraftment, or short-term survival of allo-HSCT recipients but might increase the risk of aGVHD. Further research is needed to explore the influence of donors' COVID-19 status on long-term complications and survival in allo-HSCT recipients.
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Affiliation(s)
- Yifei Huang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou, China
| | - Zhiping Fan
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou, China
| | - Yingying Hu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou, China
| | - Sizhou Feng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Shunqing Wang
- Department of Hematology, Guangzhou First People’s Hospital, Guangzhou, China
| | - Shanyu Zhang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou, China
| | - Fen Huang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou, China
| | - Li Xuan
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou, China
| | - Na Xu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou, China
| | - Hui Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou, China
| | - Zhixiang Wang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou, China
| | - Jing Sun
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou, China
| | - Qifa Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou, China
| | - Ren Lin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou, China
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Yokoyama S, Honda H, Otsuka Y, Tokumasu K, Nakano Y, Sakurada Y, Matsuda Y, Sunada N, Hasegawa T, Takase R, Omura D, Soejima Y, Ueda K, Kishida M, Otsuka F. Importance of Blood Glucose Measurement for Predicting the Prognosis of Long COVID: A Retrospective Study in Japan. J Clin Med 2024; 13:4099. [PMID: 39064139 PMCID: PMC11277581 DOI: 10.3390/jcm13144099] [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: 05/24/2024] [Revised: 06/22/2024] [Accepted: 07/10/2024] [Indexed: 07/28/2024] Open
Abstract
Purpose: The present study aimed to clarify the effects of a hyperglycemic condition on the clinical consequences of long COVID. Methods: Among 643 patients who visited the outpatient clinic of our hospital from February 2021 to September 2023, long COVID patients were classified into a hyperglycemic (HG) group with casual blood glucose levels above 140 mg/dL and a normoglycemic (NG) group. The patients' backgrounds, clinical symptoms, health status including the QOL evaluation scale (EQ-5D-5L), self-rating depression scale (SDS), and F-scale questionnaire (FSSG), blood test data, and recovery periods were analyzed. Results: The NG group included 607 patients with long COVID and the HG group included 36 patients with long COVID. Patients in the HG group were older than those in the NG group (55 vs. 41 years; p < 0.001) and included a larger percentage of males (67% vs. 44%; p = 0.009). The HG group had a larger percentage of patients with moderate-to-severe conditions in the acute infection phase (28% vs. 12%; p = 0.008), a higher BMI (25 vs. 22 kg/m2; p < 0.001), higher blood pressure (138/81 vs. 122/72 mmHg; p < 0.001), and a larger percentage of patients with an alcohol drinking habit (53% vs. 34%; p = 0.031). Long COVID symptoms and self-rated scales were not differed between the two groups; however, the laboratory data showed that liver and renal functions and metabolic data were significantly worse in the HG group. Although there was no apparent difference between the two groups in duration from the infection to the first visit, the HG group had a significantly longer period of recovery from long COVID (median period of 421 vs. 294 days; p = 0.019). Conclusion: A hyperglycemic state associated with other lifestyle-related diseases is associated with the prolongation of recovery from long COVID.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Fumio Otsuka
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama 700-8558, Japan; (S.Y.)
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Polizzi J, Tosto-Mancuso J, Tabacof L, Wood J, Putrino D. Resonant breathing improves self-reported symptoms and wellbeing in people with Long COVID. FRONTIERS IN REHABILITATION SCIENCES 2024; 5:1411344. [PMID: 39071772 PMCID: PMC11272651 DOI: 10.3389/fresc.2024.1411344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Accepted: 06/25/2024] [Indexed: 07/30/2024]
Abstract
Introduction Long COVID involves debilitating symptoms, many of which mirror those observed with dysautonomia, and care must be taken with rehabilitation for autonomic dysfunction to avoid post-exertional malaise/post-exertional symptom exacerbation. Resonant breathing (breathing slowly at a defined rate of breaths per minute) requires less exertion and can potentially improve autonomic function. The objective of this work was to report on the impact of a resonant breathing program on self-reported symptoms and wellbeing in people with Long COVID. Methods A retrospective analysis of de-identified data was completed in a convenience sample of people with Long COVID, who participated in the Meo Health (formerly known as Stasis HP) resonant breathing program. Participants completed baseline and follow up surveys. Results Data were available for 99 participants. Most measures of symptoms and wellbeing improved at follow up, with the largest differences per participant seen in sense of wellness (47.3%, p < 0.0001), ability to focus (57.5%, p < 0.0001), ability to breathe (47.5%, p < 0.0001), ability to control stress (61.8%, p < 0.0001) and sleep quality (34.9%, p = 0.0002). Most (92%) participants reported improvement at follow up on the Patient Global Impression of Change Scale. Conclusion Self-reported symptoms and wellbeing improved in people with Long COVID completing resonant breathing. Resonant breathing can be considered as an option within the broader treatment plan of people with Long COVID.
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Affiliation(s)
| | | | | | | | - David Putrino
- Cohen Center for Recovery from Complex Chronic Illnesses, Icahn School of Medicine at Mount Sinai, New York, NY, United States
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Avelino-Silva VI, Bruhn R, Zurita KG, Deng X, Yu EA, Grebe E, Stone M, Lanteri MC, Spencer BR, Busch MP, Custer B. SARS-CoV-2 antibody levels and long COVID occurrence in blood donors. Transfusion 2024. [PMID: 38984497 DOI: 10.1111/trf.17952] [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: 04/22/2024] [Revised: 06/21/2024] [Accepted: 06/23/2024] [Indexed: 07/11/2024]
Abstract
BACKGROUND Long COVID is a common condition lacking consensus definition; determinants remain incompletely understood. Characterizing immune profiles associated with long COVID could support the development of preventive and therapeutic strategies. METHODS We used a survey to investigate blood donors' infection/vaccination history and acute/persistent symptoms following COVID-19. The prevalence of long COVID was evaluated using self-report and an adapted definition from the RECOVER study. We evaluated factors associated with long COVID, focusing on anti-spike and anti-nucleocapsid SARS-CoV-2 antibodies. Lastly, we investigated long COVID clinical subphenotypes using hierarchical clustering. RESULTS Of 33,610 participants, 16,003 (48%) reported having had COVID-19; 1853 (12%) had self-reported long COVID, 685 (4%) met an adapted RECOVER definition, and 2050 (13%) met at least one definition. Higher anti-nucleocapsid levels measured 12-24 weeks post-infection were associated with higher risk of self-reported and RECOVER long COVID. Higher anti-spike IgG levels measured 12-24 weeks post-infection were associated with lower risk of self-reported long COVID. Higher total anti-spike measured 24-48 weeks post-infection was associated with lower risk of RECOVER long COVID. Cluster analysis identified four clinical subphenotypes; patterns included neurological and psychiatric for cluster 1; neurological and respiratory for cluster 2; multi-systemic for cluster 3; and neurological for cluster 4. DISCUSSION Long COVID prevalence in blood donors varies depending on the adopted definition. Anti-SARS-CoV-2 antibodies were time-dependently associated with long COVID; higher anti-nucleocapsid levels were associated with higher risk; and higher anti-spike levels were associated with lower risk of long COVID. Different underlying pathophysiologic mechanisms may be associated with distinct clinical subphenotypes.
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Affiliation(s)
- Vivian I Avelino-Silva
- Vitalant Research Institute, California, San Francisco, USA
- Department of Epidemiology and Biostatistics, University of California San Francisco, California, San Francisco, USA
| | - Roberta Bruhn
- Vitalant Research Institute, California, San Francisco, USA
- Department of Laboratory Medicine, University of California San Francisco, California, San Francisco, USA
| | - Karla G Zurita
- Vitalant Research Institute, California, San Francisco, USA
- Department of Laboratory Medicine, University of California San Francisco, California, San Francisco, USA
| | - Xutao Deng
- Vitalant Research Institute, California, San Francisco, USA
- Department of Laboratory Medicine, University of California San Francisco, California, San Francisco, USA
| | - Elaine A Yu
- Vitalant Research Institute, California, San Francisco, USA
- Department of Laboratory Medicine, University of California San Francisco, California, San Francisco, USA
| | - Eduard Grebe
- Vitalant Research Institute, California, San Francisco, USA
- Department of Laboratory Medicine, University of California San Francisco, California, San Francisco, USA
- South African Centre for Epidemiological Modeling and Analysis (SACEMA), Stellenbosch University, Stellenbosch, South Africa
| | - Mars Stone
- Vitalant Research Institute, California, San Francisco, USA
- Department of Laboratory Medicine, University of California San Francisco, California, San Francisco, USA
| | - Marion C Lanteri
- Department of Laboratory Medicine, University of California San Francisco, California, San Francisco, USA
- Creative Testing Solutions, Tempe, Arizona, USA
| | - Bryan R Spencer
- Scientific Affairs, American Red Cross, Rockville, Maryland, USA
| | - Michael P Busch
- Vitalant Research Institute, California, San Francisco, USA
- Department of Laboratory Medicine, University of California San Francisco, California, San Francisco, USA
| | - Brian Custer
- Vitalant Research Institute, California, San Francisco, USA
- Department of Laboratory Medicine, University of California San Francisco, California, San Francisco, USA
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Zhang H, Hu F, Peng O, Huang Y, Hu G, Ashraf U, Cen M, Wang X, Xu Q, Zou C, Wu Y, Zhu B, Li W, Li Q, Li C, Xue C, Cao Y. Multi-Omics Analysis by Machine Learning Identified Lysophosphatidic Acid as a Biomarker and Therapeutic Target for Porcine Reproductive and Respiratory Syndrome. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024:e2402025. [PMID: 38976572 DOI: 10.1002/advs.202402025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 06/16/2024] [Indexed: 07/10/2024]
Abstract
As a significant infectious disease in livestock, porcine reproductive and respiratory syndrome (PRRS) imposes substantial economic losses on the swine industry. Identification of diagnostic markers and therapeutic targets has been a focal challenge in PPRS prevention and control. By integrating metabolomic and lipidomic serum analyses of clinical pig cohorts through a machine learning approach with in vivo and in vitro infection models, lysophosphatidic acid (LPA) is discovered as a serum metabolic biomarker for PRRS virus (PRRSV) clinical diagnosis. PRRSV promoted LPA synthesis by upregulating the autotaxin expression, which causes innate immunosuppression by dampening the retinoic acid-inducible gene I (RIG-I) and type I interferon responses, leading to enhanced virus replication. Targeting LPA demonstrated protection against virus infection and associated disease outcomes in infected pigs, indicating that LPA is a novel antiviral target against PRRSV. This study lays a foundation for clinical prevention and control of PRRSV infections.
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Affiliation(s)
- Hao Zhang
- Sate Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Fangyu Hu
- Sate Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Ouyang Peng
- Sate Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Yihui Huang
- Sate Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Guangli Hu
- Sate Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Usama Ashraf
- Department of Medicine, Division of Infectious Diseases, Stanford University, Stanford, CA, 94305, USA
| | - Meifeng Cen
- Bioinformatics and Omics Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
| | - Xiaojuan Wang
- Bioinformatics and Omics Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
| | - Qiuping Xu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
| | - Chuangchao Zou
- Sate Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Yu Wu
- Sate Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510006, China
- Guangdong Enterprise Key Laboratory for Animal Health and Environmental Control, Wen's Foodstuff Group Co. Ltd, Yunfu, 527439, China
| | - Bibo Zhu
- National Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, 430070, China
- Laboratory of Animal Virology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, China
- The Cooperative Innovation Center for Sustainable Pig Production, Huazhong Agricultural University, Wuhan, 430070, China
| | - Wentao Li
- National Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, 430070, China
- Laboratory of Animal Virology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, China
- The Cooperative Innovation Center for Sustainable Pig Production, Huazhong Agricultural University, Wuhan, 430070, China
| | - Qunhui Li
- Guangdong Enterprise Key Laboratory for Animal Health and Environmental Control, Wen's Foodstuff Group Co. Ltd, Yunfu, 527439, China
| | - Chujun Li
- Sate Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Chunyi Xue
- Sate Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Yongchang Cao
- Sate Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510006, China
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Haddad NS, Morrison-Porter A, Quehl H, Capric V, Lamothe PA, Anam F, Runnstrom MC, Truong AD, Dixit AN, Woodruff MC, Chen A, Park J, Nguyen DC, Hentenaar I, Kim CY, Kyu S, Stewart B, Wagman E, Geoffroy H, Sanz D, Cashman KS, Ramonell RP, Cabrera-Mora M, Alter DN, Roback JD, Horwath MC, O’Keefe JB, Dretler AW, Gripaldo R, Yeligar SM, Natoli T, Betin V, Patel R, Vela K, Hernandez MR, Usman S, Varghese J, Jalal A, Lee S, Le SN, Amoss RT, Daiss JL, Sanz I, Lee FEH. MENSA, a Media Enriched with Newly Synthesized Antibodies, to Identify SARS-CoV-2 Persistence and Latent Viral Reactivation in Long-COVID. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.07.05.24310017. [PMID: 39006446 PMCID: PMC11245097 DOI: 10.1101/2024.07.05.24310017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/16/2024]
Abstract
Post-acute sequelae of SARS-CoV-2 (SARS2) infection (PASC) is a heterogeneous condition, but the main viral drivers are unknown. Here, we use MENSA, Media Enriched with Newly Synthesized Antibodies, secreted exclusively from circulating human plasmablasts, to provide an immune snapshot that defines the underlying viral triggers. We provide proof-of-concept testing that the MENSA technology can capture the new host immune response to accurately diagnose acute primary and breakthrough infections when known SARS2 virus or proteins are present. It is also positive after vaccination when spike proteins elicit an acute immune response. Applying the same principles for long-COVID patients, MENSA is positive for SARS2 in 40% of PASC vs none of the COVID recovered (CR) patients without any sequelae demonstrating ongoing SARS2 viral inflammation only in PASC. Additionally, in PASC patients, MENSAs are also positive for Epstein-Barr Virus (EBV) in 37%, Human Cytomegalovirus (CMV) in 23%, and herpes simplex virus 2 (HSV2) in 15% compared to 17%, 4%, and 4% in CR controls respectively. Combined, a total of 60% of PASC patients have a positive MENSA for SARS2, EBV, CMV, and/or HSV2. MENSA offers a unique antibody snapshot to reveal the underlying viral drivers in long-COVID thus demonstrating the persistence of SARS2 and reactivation of viral herpes in 60% of PASC patients.
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Affiliation(s)
- Natalie S. Haddad
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
- MicroB-plex Inc, Atlanta, GA, 30332, USA
| | - Andrea Morrison-Porter
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
- MicroB-plex Inc, Atlanta, GA, 30332, USA
| | - Hannah Quehl
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Violeta Capric
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Pedro A. Lamothe
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Fabliha Anam
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Martin C. Runnstrom
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
- Department of Medicine, Atlanta Veterans Affairs Health Care System, Decatur, Georgia, 30033, USA
| | - Alex D. Truong
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Adviteeya N. Dixit
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Matthew C. Woodruff
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
- Lowance Center for Human Immunology, Emory University, Atlanta, GA, 30322, USA
| | - Anting Chen
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Jiwon Park
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Doan C. Nguyen
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Ian Hentenaar
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Caroline Y. Kim
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Shuya Kyu
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
- Department of Pathology and Laboratory Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Brandon Stewart
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Elizabeth Wagman
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Hannah Geoffroy
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | | | - Kevin S. Cashman
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
- Lowance Center for Human Immunology, Emory University, Atlanta, GA, 30322, USA
| | - Richard P. Ramonell
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, 15213, USA
- Asthma and Environmental Lung Health Institute, University of Pittsburgh Medical Center, Pittsburgh, PA, 15213, USA
| | - Monica Cabrera-Mora
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - David N. Alter
- Department of Pathology and Laboratory Medicine, Emory University, Atlanta, GA, 30322, USA
| | - John D. Roback
- Department of Pathology and Laboratory Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Michael C. Horwath
- Department of Pathology and Laboratory Medicine, Emory University, Atlanta, GA, 30322, USA
| | - James B. O’Keefe
- Division of General Internal Medicine, Department of Medicine, Emory University School of Medicine, Atlanta, GA, 30322, USA
| | | | - Ria Gripaldo
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Samantha M. Yeligar
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
- Department of Medicine, Atlanta Veterans Affairs Health Care System, Decatur, Georgia, 30033, USA
| | - Ted Natoli
- ImmuneID, Inc Biotechnology Research, Waltham, MA, 02451, USA
| | - Viktoria Betin
- ImmuneID, Inc Biotechnology Research, Waltham, MA, 02451, USA
| | - Rahulkumar Patel
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Kennedy Vela
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Mindy Rodriguez Hernandez
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Sabeena Usman
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - John Varghese
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Anum Jalal
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Saeyun Lee
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - Sang N. Le
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | - R. Toby Amoss
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
| | | | - Ignacio Sanz
- Division of Rheumatology, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
- Lowance Center for Human Immunology, Emory University, Atlanta, GA, 30322, USA
| | - F. Eun-Hyung Lee
- Division of Pulmonary, Allergy, Critical Care & Sleep Medicine, Department of Medicine, Emory University, Atlanta, GA, 30322, USA
- Lowance Center for Human Immunology, Emory University, Atlanta, GA, 30322, USA
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Peluso MJ, Ryder D, Flavell R, Wang Y, Levi J, LaFranchi BH, Deveau TM, Buck AM, Munter SE, Asare KA, Aslam M, Koch W, Szabo G, Hoh R, Deswal M, Rodriguez A, Buitrago M, Tai V, Shrestha U, Lu S, Goldberg SA, Dalhuisen T, Vasquez JJ, Durstenfeld MS, Hsue PY, Kelly JD, Kumar N, Martin JN, Gambhir A, Somsouk M, Seo Y, Deeks SG, Laszik ZG, VanBrocklin HF, Henrich TJ. Tissue-based T cell activation and viral RNA persist for up to 2 years after SARS-CoV-2 infection. Sci Transl Med 2024; 16:eadk3295. [PMID: 38959327 PMCID: PMC11337933 DOI: 10.1126/scitranslmed.adk3295] [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: 08/17/2023] [Accepted: 04/15/2024] [Indexed: 07/05/2024]
Abstract
The mechanisms of postacute medical conditions and unexplained symptoms after SARS-CoV-2 infection [Long Covid (LC)] are incompletely understood. There is growing evidence that viral persistence, immune dysregulation, and T cell dysfunction may play major roles. We performed whole-body positron emission tomography imaging in a well-characterized cohort of 24 participants at time points ranging from 27 to 910 days after acute SARS-CoV-2 infection using the radiopharmaceutical agent [18F]F-AraG, a selective tracer that allows for anatomical quantitation of activated T lymphocytes. Tracer uptake in the postacute COVID-19 group, which included those with and without continuing symptoms, was higher compared with prepandemic controls in many regions, including the brain stem, spinal cord, bone marrow, nasopharyngeal and hilar lymphoid tissue, cardiopulmonary tissues, and gut wall. T cell activation in the spinal cord and gut wall was associated with the presence of LC symptoms. In addition, tracer uptake in lung tissue was higher in those with persistent pulmonary symptoms specifically. Increased T cell activation in these tissues was also observed in many individuals without LC. Given the high [18F]F-AraG uptake detected in the gut, we obtained colorectal tissue for in situ hybridization of SARS-CoV-2 RNA and immunohistochemical studies in a subset of five participants with LC symptoms. We identified intracellular SARS-CoV-2 single-stranded spike protein-encoding RNA in rectosigmoid lamina propria tissue in all five participants and double-stranded spike protein-encoding RNA in three participants up to 676 days after initial COVID-19, suggesting that tissue viral persistence could be associated with long-term immunologic perturbations.
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Affiliation(s)
- Michael J. Peluso
- Division of HIV, Infectious Diseases, and Global Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
| | - Dylan Ryder
- Division of HIV, Infectious Diseases, and Global Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
- Division of Experimental Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
| | - Robert Flavell
- Department of Radiology, University of California, San Francisco, San Francisco, CA, USA, 94158
| | - Yingbing Wang
- Department of Radiology, University of California, San Francisco, San Francisco, CA, USA, 94158
| | - Jelena Levi
- CellSight Technologies, San Francisco, CA, USA, 94107
| | - Brian H. LaFranchi
- Division of Experimental Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
| | - Tyler-Marie Deveau
- Division of Experimental Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
| | - Amanda M. Buck
- Division of Experimental Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
| | - Sadie E. Munter
- Division of HIV, Infectious Diseases, and Global Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
- Division of Experimental Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
| | - Kofi A. Asare
- Division of HIV, Infectious Diseases, and Global Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
- Division of Experimental Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
| | - Maya Aslam
- Department of Radiology, University of California, San Francisco, San Francisco, CA, USA, 94158
| | - Walter Koch
- Department of Radiology, University of California, San Francisco, San Francisco, CA, USA, 94158
| | - Gyula Szabo
- Department of Pathology, University of California, San Francisco, San Francisco, CA, USA, 94143
| | - Rebecca Hoh
- Division of HIV, Infectious Diseases, and Global Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
| | - Monika Deswal
- Division of HIV, Infectious Diseases, and Global Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
| | - Antonio Rodriguez
- Division of HIV, Infectious Diseases, and Global Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
| | - Melissa Buitrago
- Division of HIV, Infectious Diseases, and Global Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
| | - Viva Tai
- Division of HIV, Infectious Diseases, and Global Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
| | - Uttam Shrestha
- Department of Radiology, University of California, San Francisco, San Francisco, CA, USA, 94158
| | - Scott Lu
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA, 94158
| | - Sarah A. Goldberg
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA, 94158
| | - Thomas Dalhuisen
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA, 94158
| | - Joshua J. Vasquez
- Division of Experimental Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
| | - Matthew S. Durstenfeld
- Division of Cardiology, University of California, San Francisco, San Francisco, CA, USA, 94110
| | - Priscilla Y. Hsue
- Division of Cardiology, University of California, San Francisco, San Francisco, CA, USA, 94110
| | - J. Daniel Kelly
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA, 94158
| | - Nitasha Kumar
- Division of Experimental Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
| | - Jeffrey N. Martin
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA, 94158
| | - Aruna Gambhir
- CellSight Technologies, San Francisco, CA, USA, 94107
| | - Ma Somsouk
- Division of Gastroenterology, University of California, San Francisco, San Francisco, CA, USA, 94110
| | - Youngho Seo
- Department of Radiology, University of California, San Francisco, San Francisco, CA, USA, 94158
| | - Steven G. Deeks
- Division of HIV, Infectious Diseases, and Global Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
| | - Zoltan G. Laszik
- Department of Pathology, University of California, San Francisco, San Francisco, CA, USA, 94143
| | - Henry F. VanBrocklin
- Department of Radiology, University of California, San Francisco, San Francisco, CA, USA, 94158
| | - Timothy J. Henrich
- Division of Experimental Medicine, University of California, San Francisco, San Francisco, CA, USA, 94110
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40
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Alaedini A, Lightman S, Wormser GP. Is Low Cortisol a Marker of Long COVID? Am J Med 2024; 137:564-565. [PMID: 38521195 DOI: 10.1016/j.amjmed.2024.03.013] [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] [Received: 03/11/2024] [Accepted: 03/12/2024] [Indexed: 03/25/2024]
Affiliation(s)
- Armin Alaedini
- Department of Medicine, Columbia University Irving Medical Center, New York, NY; Division of Infectious Diseases, Department of Medicine, New York Medical College, Valhalla, NY.
| | | | - Gary P Wormser
- Division of Infectious Diseases, Department of Medicine, New York Medical College, Valhalla, NY
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Erinoso O, Osibogun O, Balakrishnan S, Yang W. Long COVID among US adults from a population-based study: Association with vaccination, cigarette smoking, and the modifying effect of chronic obstructive pulmonary disease (COPD). Prev Med 2024; 184:108004. [PMID: 38754738 PMCID: PMC11148848 DOI: 10.1016/j.ypmed.2024.108004] [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: 01/10/2024] [Revised: 05/11/2024] [Accepted: 05/13/2024] [Indexed: 05/18/2024]
Abstract
OBJECTIVE Post-COVID Conditions (or Long COVID) have been widely reported, but population-based studies exploring the relationship between its risk factors are lacking. We examined the associations between Long COVID, chronic obstructive pulmonary disease [COPD], vaccination status, and cigarette smoking. We also tested for the modifying effect of COPD status. METHODS Data from the 2022 US nationwide Behavioral Risk Factor Surveillance System (BRFSS) were analyzed. Our primary outcome was Long COVID (Yes/No) after a positive COVID-19 diagnosis. Predictor variables were COPD, coronary heart disease (CHD), diabetes, asthma, body mass index, cigarette smoking status, and number of COVID-19 vaccinations (0-4). Weighted multivariable logistic regression models were used and adjusted for sociodemographic factors. Regression models were used to explore the modifying effects of COPD status. RESULTS The weighted prevalence of Long COVID among survivors (N = 121,379) was 21.8% (95%CI: 21.4, 22.3), with tiredness/fatigue (26.2% [95%:25.1, 27.2]) as the most common symptom. Respondents with COPD (aOR: 1.71 [95%CI: 1.45, 2.02]), current daily smokers (aOR: 1.23 [95%CI:1.01, 1.49]), and former smokers (aOR: 1.24 [95%CI:1.12, 1.38]) (vs. never established smokers) had higher odds of Long COVID. However, respondents who had received three (aOR: 0.75 [95%CI:0.65, 0.85]) and four (aOR: 0.71 [95%CI:0.58, 0.86]) vaccine doses (vs. no vaccine) had lower odds of Long COVID. COPD had a modifying effect on the relationship between cigarette smoking and Long COVID (p-value: 0.013). CONCLUSION Our findings underscore a complex interaction between COPD, cigarette smoking, and Long COVID. Further, COVID-19 vaccination may be protective against Long COVID.
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Affiliation(s)
- Olufemi Erinoso
- Department of Health Behavior, Policy, and Administration Science, School of Public Health, University of Nevada, Reno, NV, USA.
| | - Olatokunbo Osibogun
- Department of Epidemiology, Robert Stempel College of Public Health and Social Work, Florida International University, Miami, FL, USA
| | - Siva Balakrishnan
- Department of Epidemiology and Biostatistics, School of Public Health, University of Nevada, Reno, NV, USA
| | - Wei Yang
- Department of Epidemiology and Biostatistics, School of Public Health, University of Nevada, Reno, NV, USA
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42
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Saito S, Shahbaz S, Osman M, Redmond D, Bozorgmehr N, Rosychuk RJ, Lam G, Sligl W, Cohen Tervaert JW, Elahi S. Diverse immunological dysregulation, chronic inflammation, and impaired erythropoiesis in long COVID patients with chronic fatigue syndrome. J Autoimmun 2024; 147:103267. [PMID: 38797051 DOI: 10.1016/j.jaut.2024.103267] [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: 10/30/2023] [Revised: 05/16/2024] [Accepted: 05/22/2024] [Indexed: 05/29/2024]
Abstract
A substantial number of patients recovering from acute SARS-CoV-2 infection present serious lingering symptoms, often referred to as long COVID (LC). However, a subset of these patients exhibits the most debilitating symptoms characterized by ongoing myalgic encephalomyelitis or chronic fatigue syndrome (ME/CFS). We specifically identified and studied ME/CFS patients from two independent LC cohorts, at least 12 months post the onset of acute disease, and compared them to the recovered group (R). ME/CFS patients had relatively increased neutrophils and monocytes but reduced lymphocytes. Selective T cell exhaustion with reduced naïve but increased terminal effector T cells was observed in these patients. LC was associated with elevated levels of plasma pro-inflammatory cytokines, chemokines, Galectin-9 (Gal-9), and artemin (ARTN). A defined threshold of Gal-9 and ARTN concentrations had a strong association with LC. The expansion of immunosuppressive CD71+ erythroid cells (CECs) was noted. These cells may modulate the immune response and contribute to increased ARTN concentration, which correlated with pain and cognitive impairment. Serology revealed an elevation in a variety of autoantibodies in LC. Intriguingly, we found that the frequency of 2B4+CD160+ and TIM3+CD160+ CD8+ T cells completely separated LC patients from the R group. Our further analyses using a multiple regression model revealed that the elevated frequency/levels of CD4 terminal effector, ARTN, CEC, Gal-9, CD8 terminal effector, and MCP1 but lower frequency/levels of TGF-β and MAIT cells can distinguish LC from the R group. Our findings provide a new paradigm in the pathogenesis of ME/CFS to identify strategies for its prevention and treatment.
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Affiliation(s)
- Suguru Saito
- School of Dentistry, Division of Foundational Sciences, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, T6G 2E1, AB, Canada
| | - Shima Shahbaz
- School of Dentistry, Division of Foundational Sciences, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, T6G 2E1, AB, Canada
| | - Mohammed Osman
- Department of Medicine, Division of Rheumatology, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, T6G 2E1, AB, Canada
| | - Desiree Redmond
- Department of Medicine, Division of Rheumatology, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, T6G 2E1, AB, Canada
| | - Najmeh Bozorgmehr
- School of Dentistry, Division of Foundational Sciences, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, T6G 2E1, AB, Canada
| | - Rhonda J Rosychuk
- Department of Pediatrics, Division of Infectious Disease, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, T6G 2E1, AB, Canada
| | - Grace Lam
- Department of Medicine, Division of Pulmonary Medicine, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, T6G 2E1, AB, Canada
| | - Wendy Sligl
- Department of Critical Care Medicine, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, T6G 2E1, AB, Canada; Department of Medicine, Division of Infectious Diseases, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, T6G 2E1, AB, Canada
| | - Jan Willem Cohen Tervaert
- Department of Medicine, Division of Rheumatology, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, T6G 2E1, AB, Canada
| | - Shokrollah Elahi
- School of Dentistry, Division of Foundational Sciences, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, T6G 2E1, AB, Canada; Department of Oncology, University of Alberta, Edmonton, T6G 2E1, AB, Canada; Faculty of Medicine & Dentistry, University of Alberta, Edmonton, T6G 2E1, AB, Canada; Li Ka Shing Institute of Virology, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, T6G 2E1, AB, Canada.
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43
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Donald J, Bilasy SE, Yang C, El-Shamy A. Exploring the Complexities of Long COVID. Viruses 2024; 16:1060. [PMID: 39066223 PMCID: PMC11281588 DOI: 10.3390/v16071060] [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: 06/03/2024] [Revised: 06/24/2024] [Accepted: 06/27/2024] [Indexed: 07/28/2024] Open
Abstract
Since the emergence of the SARS-CoV-2 virus in 2019, nearly 700 million COVID-19 cases and 7 million deaths have been reported globally. Despite most individuals recovering within four weeks, the Center for Disease Control (CDC) estimates that 7.5% to 41% develop post-acute infection syndrome (PAIS), known as 'Long COVID'. This review provides current statistics on Long COVID's prevalence, explores hypotheses concerning epidemiological factors, such as age, gender, comorbidities, initial COVID-19 severity, and vaccine interactions, and delves into potential mechanisms, including immune responses, viral persistence, and gut dysbiosis. Moreover, we conclude that women, advanced age, comorbidities, non-vaccination, and low socioeconomic status all appear to be risk factors. The reasons for these differences are still not fully understood and likely involve a complex relationship between social, genetic, hormonal, and other factors. Furthermore, individuals with Long COVID-19 seem more likely to endure economic hardship due to persistent symptoms. In summary, our findings further illustrate the multifaceted nature of Long COVID and underscore the importance of understanding the epidemiological factors and potential mechanisms needed to develop effective therapeutic strategies and interventions.
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Affiliation(s)
- Jackson Donald
- College of Graduate Studies, California Northstate University, 9700 West Taron Drive, Elk Grove, CA 95757, USA; (J.D.); (C.Y.)
| | - Shymaa E. Bilasy
- College of Dental Medicine, California Northstate University, 9700 West Taron Drive, Elk Grove, CA 95757, USA;
| | - Catherine Yang
- College of Graduate Studies, California Northstate University, 9700 West Taron Drive, Elk Grove, CA 95757, USA; (J.D.); (C.Y.)
| | - Ahmed El-Shamy
- College of Graduate Studies, California Northstate University, 9700 West Taron Drive, Elk Grove, CA 95757, USA; (J.D.); (C.Y.)
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44
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Matsuda Y, Sakurada Y, Otsuka Y, Tokumasu K, Nakano Y, Sunada N, Honda H, Hasegawa T, Takase R, Omura D, Ueda K, Otsuka F. Changes in Working Situations of Employed Long COVID Patients: Retrospective Study in Japanese Outpatient Clinic. J Clin Med 2024; 13:3809. [PMID: 38999375 PMCID: PMC11242900 DOI: 10.3390/jcm13133809] [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: 05/14/2024] [Revised: 06/25/2024] [Accepted: 06/26/2024] [Indexed: 07/14/2024] Open
Abstract
Purpose: The present study aimed to uncover the impact of long COVID on the working situations of Japanese patients. Methods: Changes in the working situations of the patients who visited our long COVID clinic were evaluated from medical records for the aspects of physical status, quality of life (QOL), and mental conditions. Results: Of 846 long COVID patients who visited our clinic from February 2021 to December 2023, 545 employed patients aged between 18 and 65 years were included in this study. A total of 295 patients (54.1%) with long COVID (median age: 43 years, female: 55.6%) experienced changes in their working status. Those patients included 220 patients (40.4%) who took a leave of absence, 53 patients (9.7%) who retired, and 22 patients (4%) with reduced working hours. Most of the patients (93.2%) with changes in working conditions had mild disease severity in the acute phase of COVID-19. The majority of those patients with mild disease severity (58.8%) were infected in the Omicron-variant phase and included 65.3% of the female patients. The major symptoms in long COVID patients who had changes in their working situations were fatigue, insomnia, headache, and dyspnea. Scores indicating fatigue and QOL were worsened in long COVID patients who had changes in their working situations. In addition, 63.7% of the long COVID patients with changes in their working situations had decreases in their incomes. Conclusions: Changes in the working situation of long COVID patients who were employed had a negative impact on the maintenance of their QOL.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Fumio Otsuka
- Department of General Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama 700-8558, Japan; (Y.M.)
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45
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Rus CP. Neurobiological similarities and clinical differences between Post-COVID and depression; response to Bonnet and Kuhn 2024. Eur Arch Psychiatry Clin Neurosci 2024:10.1007/s00406-024-01849-1. [PMID: 38914848 DOI: 10.1007/s00406-024-01849-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 06/17/2024] [Indexed: 06/26/2024]
Affiliation(s)
- Carla P Rus
- Indepedent researcher, The Hague, The Netherlands.
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46
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Kirschbaum C. What is hair cortisol analysis and how can it aid endocrinologists? Expert Rev Endocrinol Metab 2024:1-2. [PMID: 38900072 DOI: 10.1080/17446651.2024.2365786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 06/05/2024] [Indexed: 06/21/2024]
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47
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Santos Guedes de Sa K, Silva J, Bayarri-Olmos R, Brinda R, Alec Rath Constable R, Colom Diaz PA, Kwon DI, Rodrigues G, Wenxue L, Baker C, Bhattacharjee B, Wood J, Tabacof L, Liu Y, Putrino D, Horvath TL, Iwasaki A. A causal link between autoantibodies and neurological symptoms in long COVID. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.06.18.24309100. [PMID: 38947091 PMCID: PMC11213106 DOI: 10.1101/2024.06.18.24309100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
Acute SARS-CoV-2 infection triggers the generation of diverse and functional autoantibodies (AABs), even after mild cases. Persistently elevated autoantibodies have been found in some individuals with long COVID (LC). Using a >21,000 human protein array, we identified diverse AAB targets in LC patients that correlated with their symptoms. Elevated AABs to proteins in the nervous system were found in LC patients with neurocognitive and neurological symptoms. Purified Immunoglobulin G (IgG) samples from these individuals reacted with human pons tissue and were cross-reactive with mouse sciatic nerves, spinal cord, and meninges. Antibody reactivity to sciatic nerves and meninges correlated with patient-reported headache and disorientation. Passive transfer of IgG from patients to mice led to increased sensitivity and pain, mirroring patient-reported symptoms. Similarly, mice injected with IgG showed loss of balance and coordination, reflecting donor-reported dizziness. Our findings suggest that targeting AABs could benefit some LC patients.
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Affiliation(s)
- Keyla Santos Guedes de Sa
- Department of Immunobiology, Yale School of Medicine, Center for Infection and Immunity, New Haven, CT, USA
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
| | - Julio Silva
- Department of Immunobiology, Yale School of Medicine, Center for Infection and Immunity, New Haven, CT, USA
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
| | - Rafael Bayarri-Olmos
- Department of Immunobiology, Yale School of Medicine, Center for Infection and Immunity, New Haven, CT, USA
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
| | - Ryan Brinda
- Department of Immunobiology, Yale School of Medicine, Center for Infection and Immunity, New Haven, CT, USA
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
| | - Robert Alec Rath Constable
- Department of Immunobiology, Yale School of Medicine, Center for Infection and Immunity, New Haven, CT, USA
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
| | - Patricia A. Colom Diaz
- Department of Immunobiology, Yale School of Medicine, Center for Infection and Immunity, New Haven, CT, USA
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
| | - Dong-il Kwon
- Department of Immunobiology, Yale School of Medicine, Center for Infection and Immunity, New Haven, CT, USA
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
- Howard Hughes Medical Institute, Chevy Chase, MD, USA
| | - Gisele Rodrigues
- Department of Immunobiology, Yale School of Medicine, Center for Infection and Immunity, New Haven, CT, USA
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
| | - Li Wenxue
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
- Yale Cancer Biology Institute, Yale University, West Haven, CT, USA
| | - Christopher Baker
- Department of Immunobiology, Yale School of Medicine, Center for Infection and Immunity, New Haven, CT, USA
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
| | - Bornali Bhattacharjee
- Department of Immunobiology, Yale School of Medicine, Center for Infection and Immunity, New Haven, CT, USA
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
| | - Jamie Wood
- Cohen Center for Recovery from Complex Chronic Illness, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Laura Tabacof
- Cohen Center for Recovery from Complex Chronic Illness, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Yansheng Liu
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
- Yale Cancer Biology Institute, Yale University, West Haven, CT, USA
| | - David Putrino
- Cohen Center for Recovery from Complex Chronic Illness, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Tamas L. Horvath
- Department of Neuroscience, Yale University School of Medicine, New Haven, CT 06520
| | - Akiko Iwasaki
- Department of Immunobiology, Yale School of Medicine, Center for Infection and Immunity, New Haven, CT, USA
- Center for Infection and Immunity, Yale School of Medicine, New Haven, CT, USA
- Howard Hughes Medical Institute, Chevy Chase, MD, USA
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48
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Hamlin RE, Pienkos SM, Chan L, Stabile MA, Pinedo K, Rao M, Grant P, Bonilla H, Holubar M, Singh U, Jacobson KB, Jagannathan P, Maldonado Y, Holmes SP, Subramanian A, Blish CA. Sex differences and immune correlates of Long COVID development, persistence, and resolution. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.18.599612. [PMID: 38948732 PMCID: PMC11212991 DOI: 10.1101/2024.06.18.599612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
Sex differences have been observed in acute COVID-19 and Long COVID (LC) outcomes, with greater disease severity and mortality during acute infection in males and a greater proportion of females developing LC. We hypothesized that sex-specific immune dysregulation contributes to the pathogenesis of LC. To investigate the immunologic underpinnings of LC development and persistence, we used single-cell transcriptomics, single-cell proteomics, and plasma proteomics on blood samples obtained during acute SARS-CoV-2 infection and at 3 and 12 months post-infection in a cohort of 45 patients who either developed LC or recovered. Several sex-specific immune pathways were associated with LC. Specifically, males who would develop LC at 3 months had widespread increases in TGF-β signaling during acute infection in proliferating NK cells. Females who would develop LC demonstrated increased expression of XIST, an RNA gene implicated in autoimmunity, and increased IL1 signaling in monocytes at 12 months post infection. Several immune features of LC were also conserved across sexes. Both males and females with LC had reduced co-stimulatory signaling from monocytes and broad upregulation of NF-κB transcription factors. In both sexes, those with persistent LC demonstrated increased LAG3, a marker of T cell exhaustion, reduced ETS1 transcription factor expression across lymphocyte subsets, and elevated intracellular IL-4 levels in T cell subsets, suggesting that ETS1 alterations may drive an aberrantly elevated Th2-like response in LC. Altogether, this study describes multiple innate and adaptive immune correlates of LC, some of which differ by sex, and offers insights toward the pursuit of tailored therapeutics.
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Affiliation(s)
- Rebecca E Hamlin
- Department of Medicine, Stanford University School of Medicine; Stanford, CA, USA
| | - Shaun M Pienkos
- Department of Medicine, Stanford University School of Medicine; Stanford, CA, USA
| | - Leslie Chan
- Department of Medicine, Stanford University School of Medicine; Stanford, CA, USA
- Stanford Immunology Program, Stanford University School of Medicine; Stanford, CA, USA
| | - Mikayla A Stabile
- Department of Medicine, Stanford University School of Medicine; Stanford, CA, USA
| | - Kassandra Pinedo
- Department of Medicine, Stanford University School of Medicine; Stanford, CA, USA
| | - Mallika Rao
- Stanford Center for Clinical Research, Stanford University; Stanford, CA, USA
| | - Philip Grant
- Department of Medicine, Stanford University School of Medicine; Stanford, CA, USA
| | - Hector Bonilla
- Department of Medicine, Stanford University School of Medicine; Stanford, CA, USA
| | - Marisa Holubar
- Department of Medicine, Stanford University School of Medicine; Stanford, CA, USA
| | - Upinder Singh
- Department of Medicine, Stanford University School of Medicine; Stanford, CA, USA
- Department of Microbiology and Immunology, Stanford University School of Medicine; Stanford, CA, USA
| | - Karen B Jacobson
- Department of Medicine, Stanford University School of Medicine; Stanford, CA, USA
| | - Prasanna Jagannathan
- Department of Medicine, Stanford University School of Medicine; Stanford, CA, USA
- Department of Microbiology and Immunology, Stanford University School of Medicine; Stanford, CA, USA
| | - Yvonne Maldonado
- Department of Pediatrics, Stanford University School of Medicine; Stanford, CA, USA
| | - Susan P Holmes
- Department of Statistics, Stanford University; Stanford, CA, USA
| | - Aruna Subramanian
- Department of Medicine, Stanford University School of Medicine; Stanford, CA, USA
| | - Catherine A Blish
- Department of Medicine, Stanford University School of Medicine; Stanford, CA, USA
- Stanford Medical Scientist Training Program, Stanford University School of Medicine; Stanford, CA, USA
- Chan Zuckerberg Biohub; San Francisco, CA, USA
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49
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Kosnoff J, Yu K, Liu C, He B. Transcranial focused ultrasound to V5 enhances human visual motion brain-computer interface by modulating feature-based attention. Nat Commun 2024; 15:4382. [PMID: 38862476 PMCID: PMC11167030 DOI: 10.1038/s41467-024-48576-8] [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: 10/20/2023] [Accepted: 05/02/2024] [Indexed: 06/13/2024] Open
Abstract
A brain-computer interface (BCI) enables users to control devices with their minds. Despite advancements, non-invasive BCIs still exhibit high error rates, prompting investigation into the potential reduction through concurrent targeted neuromodulation. Transcranial focused ultrasound (tFUS) is an emerging non-invasive neuromodulation technology with high spatiotemporal precision. This study examines whether tFUS neuromodulation can improve BCI outcomes, and explores the underlying mechanism of action using high-density electroencephalography (EEG) source imaging (ESI). As a result, V5-targeted tFUS significantly reduced the error in a BCI speller task. Source analyses revealed a significantly increase in theta and alpha activities in the tFUS condition at both V5 and downstream in the dorsal visual processing pathway. Correlation analysis indicated that the connection within the dorsal processing pathway was preserved during tFUS stimulation, while the ventral connection was weakened. These findings suggest that V5-targeted tFUS enhances feature-based attention to visual motion.
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Affiliation(s)
- Joshua Kosnoff
- Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, PA, 15237, USA
| | - Kai Yu
- Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, PA, 15237, USA
| | - Chang Liu
- Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, PA, 15237, USA
- Department of Biomedical Engineering, Boston University, Boston, MA, 02215, USA
| | - Bin He
- Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, PA, 15237, USA.
- Neuroscience Institute, Carnegie Mellon University, Pittsburgh, PA, 15237, USA.
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50
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Hamlin RE, Blish CA. Challenges and opportunities in long COVID research. Immunity 2024; 57:1195-1214. [PMID: 38865966 PMCID: PMC11210969 DOI: 10.1016/j.immuni.2024.05.010] [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: 01/02/2024] [Revised: 04/19/2024] [Accepted: 05/10/2024] [Indexed: 06/14/2024]
Abstract
Long COVID (LC) is a condition in which patients do not fully recover from the initial SARS-CoV-2 infection but rather have persistent or new symptoms for months to years following the infection. Ongoing research efforts are investigating the pathophysiologic mechanisms of LC and exploring preventative and therapeutic treatment approaches for patients. As a burgeoning area of investigation, LC research can be structured to be more inclusive, innovative, and effective. In this perspective, we highlight opportunities for patient engagement and diverse research expertise, as well as the challenges of developing definitions and reproducible studies. Our intention is to provide a foundation for collaboration and progress in understanding the biomarkers and mechanisms driving LC.
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Affiliation(s)
| | - Catherine A Blish
- Department of Medicine, Stanford University, Stanford, CA, USA; Chan Zuckerberg Biohub, San Francisco, CA, USA.
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