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Yamamoto Y, Shirai Y, Edahiro R, Kumanogoh A, Okada Y. Large-scale cross-trait genetic analysis highlights shared genetic backgrounds of autoimmune diseases. Immunol Med 2024:1-10. [PMID: 39171621 DOI: 10.1080/25785826.2024.2394258] [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: 06/25/2024] [Accepted: 08/15/2024] [Indexed: 08/23/2024] Open
Abstract
Disorders associated with the immune system burden multiple organs, although the shared biology exists across the diseases. Preceding family-based studies reveal that immune diseases are heritable to varying degrees, providing the basis for immunogenomics. The recent cost reduction in genetic analysis intensively promotes biobank-scale studies and the development of frameworks for statistical genetics. The accumulating multi-layer omics data, including genome-wide association studies (GWAS) and RNA-sequencing at single-cell resolution, enable us to dissect the genetic backgrounds of immune-related disorders. Although autoimmune and allergic diseases are generally categorized into different disease categories, epidemiological studies reveal the high incidence of autoimmune and allergic disease complications, suggesting the shared genetics and biology between the disease categories. Biobank resources and consortia cover multiple immune-related disorders to accumulate phenome-wide associations of genetic variants and enhance researchers to analyze the shared and heterogeneous genetic backgrounds. The emerging post-GWAS and integrative multi-omics analyses provide genetic and biological insights into the multicategorical disease associations.
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Affiliation(s)
- Yuji Yamamoto
- Department of Statistical Genetics, Osaka University Graduate School of Medicine, Suita, Japan
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yuya Shirai
- Department of Statistical Genetics, Osaka University Graduate School of Medicine, Suita, Japan
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Japan
- Laboratory of Statistical Immunology, Immunology Frontier Research Center (WPI-IFReC), Osaka University, Suita, Japan
- RIKEN Center for Integrative Medical Sciences, Laboratory for Systems Genetics, Yokohama, Japan
| | - Ryuya Edahiro
- Department of Statistical Genetics, Osaka University Graduate School of Medicine, Suita, Japan
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Japan
- RIKEN Center for Integrative Medical Sciences, Laboratory for Systems Genetics, Yokohama, Japan
| | - Atsushi Kumanogoh
- Department of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Japan
- Department of Immunopathology, Immunology Frontier Research Center (WPI-IFReC), Osaka University, Suita, Japan
- Integrated Frontier Research for Medical Science Division, Institute for Open and Transdisciplinary Research Initiatives (OTRI), Osaka University, Suita, Japan
- Center for Infectious Diseases for Education and Research (CiDER), Osaka University, Suita, Japan
- Japan Agency for Medical Research and Development, Core Research for Evolutional Science and Technology (AMED-CREST), Tokyo, Japan
- Center for Advanced Modalities and DDS (CAMaD), Osaka University, Suita, Japan
| | - Yukinori Okada
- Department of Statistical Genetics, Osaka University Graduate School of Medicine, Suita, Japan
- Laboratory of Statistical Immunology, Immunology Frontier Research Center (WPI-IFReC), Osaka University, Suita, Japan
- RIKEN Center for Integrative Medical Sciences, Laboratory for Systems Genetics, Yokohama, Japan
- Center for Infectious Diseases for Education and Research (CiDER), Osaka University, Suita, Japan
- Center for Advanced Modalities and DDS (CAMaD), Osaka University, Suita, Japan
- Department of Genome Informatics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
- Premium Research Institute for Human Metaverse Medicine (WPI-PRIMe), Osaka University, Suita, Japan
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2
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Oakes EG, Dillon E, Buhler KA, Guan H, Paudel M, Marks K, Adejoorin I, Yee J, Ellrodt J, Tedeschi S, Sparks J, Case SM, Hsu T, Solomon DH, Jonsson AH, Alexander RV, Rao DA, Choi MY, Costenbader KH. Earlier vs. later time period of COVID-19 infection and emergent autoimmune signs, symptoms, and serologies. J Autoimmun 2024; 148:103299. [PMID: 39096716 DOI: 10.1016/j.jaut.2024.103299] [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: 01/18/2024] [Revised: 05/30/2024] [Accepted: 07/26/2024] [Indexed: 08/05/2024]
Abstract
OBJECTIVE Autoantibodies and autoimmune diseases after SARS-CoV-2 infection are widely reported. Given evolving variants, milder infections, and increasing population vaccination, we hypothesized that SARS-CoV-2 infection earlier in the pandemic would be associated with more autoimmune connective tissue disease (CTD) symptoms and immunologic abnormalities. METHODS Patients ≥18 years old with COVID-19 3/1/2020-8/15/2022 completed the CTD Screening Questionnaire and were tested for 27 autoimmune serologies, SARS-CoV-2 serologies, cell-bound complement activation products (CB-CAPs), and T and B lymphocyte immunophenotypes by flow cytometry. We assessed relationships between symptoms, serologies, and immunophenotypes in earlier (3/1/2020-1/31/2021) vs. later (2/1/2021-8/15/2022) periods, with different predominating SARS-CoV-2 viruses. RESULTS 57 subjects had earlier and 23 had later pandemic COVID-19. 35 % of earlier vs. 17 % of later pandemic patients had CTD symptoms (p 0.18). More patients were antinuclear antibody (ANA) positive (44 % vs. 13 %, p 0.01) and had lupus anticoagulant (11 % vs. 4 %, p 0.67). After adjustment for age, race, and sex, earlier (vs. later) COVID-19 was associated with increased ANA positivity (OR 4.60, 95%CI 1.17, 18.15). No subjects had positive CB-CAPs. T and B cell immunophenotypes and SARS-CoV-2 serologies did not differ by group. In heatmap analyses, higher autoantibody variety was seen among those with infection in the early pandemic. CONCLUSION In this sample, having COVID-19 infection in the earlier (pre-2/1/2021) vs. later pandemic was associated with more CTD symptoms, ANA positivity, and autoantibody reactivities. Earlier SARS-CoV-2 variants circulating in a less vaccinated population with less natural immunity may have been more immunogenic.
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Affiliation(s)
- Emily G Oakes
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Rd., Boston, MA, 02115, USA.
| | - Eilish Dillon
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Rd., Boston, MA, 02115, USA
| | - Katherine A Buhler
- Division of Rheumatology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Hongshu Guan
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Rd., Boston, MA, 02115, USA
| | - Misti Paudel
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Rd., Boston, MA, 02115, USA
| | - Kathryne Marks
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Rd., Boston, MA, 02115, USA
| | - Ifeoluwakiisi Adejoorin
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Rd., Boston, MA, 02115, USA
| | - Jeong Yee
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Rd., Boston, MA, 02115, USA
| | - Jack Ellrodt
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Rd., Boston, MA, 02115, USA
| | - Sara Tedeschi
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Rd., Boston, MA, 02115, USA
| | - Jeffrey Sparks
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Rd., Boston, MA, 02115, USA
| | - Siobhan M Case
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Rd., Boston, MA, 02115, USA
| | - Tiffany Hsu
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Rd., Boston, MA, 02115, USA
| | - Daniel H Solomon
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Rd., Boston, MA, 02115, USA
| | - A Helena Jonsson
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Rd., Boston, MA, 02115, USA
| | | | - Deepak A Rao
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Rd., Boston, MA, 02115, USA
| | - May Y Choi
- Division of Rheumatology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Karen H Costenbader
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 60 Fenwood Rd., Boston, MA, 02115, USA
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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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4
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Abe R, Hasegawa N, Suzuki S, Shigeta S, Matsuoka R, Kato T, Niisato Y, Seo E, Matsubara D, Tsuchiya K. Simultaneous occurrence of autoimmune hepatitis and autoimmune hemolytic anemia after COVID-19 infection: case report and literature review. Clin J Gastroenterol 2024; 17:677-682. [PMID: 38652377 DOI: 10.1007/s12328-024-01972-5] [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: 02/16/2024] [Accepted: 04/10/2024] [Indexed: 04/25/2024]
Abstract
Various autoimmune diseases have been reported to develop as a result of a coronavirus disease 19 (COVID-19) infection. There have been some reports of COVID-19-triggered autoimmune hepatitis and autoimmune hemolytic anemia infection, but none have reported simultaneous onset of these diseases. A 15-year-old girl was admitted to our hospital with severe liver injury and anemia. Three weeks before admission, her father was diagnosed with COVID-19, after which she became aware of a sore throat. Two weeks later, she visited her doctor for malaise. She was referred to our hospital due to severe anemia, elevated hepatobiliary enzymes, and jaundice. A COVID-19 polymerase chain reaction test was positive at the time of referral. She was diagnosed with autoimmune hemolytic anemia based on decreased hemoglobin and haptoglobin, positive direct Coombs test, and increased urinary urobilinogen. Blood tests were positive for antinuclear antibodies, and a liver biopsy revealed interface hepatitis and plasma cell infiltration, consistent with autoimmune hepatitis. Based on these findings, a diagnosis of autoimmune hepatitis and autoimmune hemolytic anemia triggered by COVID-19 infection was made. Steroid therapy was initiated, which resulted in rapid improvement of blood markers and symptoms.
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Affiliation(s)
- Ryo Abe
- Department of Gastroenterology, Institute of Medicine, University of Tsukuba, Tsukuba, Ibaraki, 305-8575, Japan
| | - Naoyuki Hasegawa
- Department of Gastroenterology, Institute of Medicine, University of Tsukuba, Tsukuba, Ibaraki, 305-8575, Japan.
| | - Satoshi Suzuki
- Department of Gastroenterology, Institute of Medicine, University of Tsukuba, Tsukuba, Ibaraki, 305-8575, Japan
| | - Sakiko Shigeta
- Department of Gastroenterology, Institute of Medicine, University of Tsukuba, Tsukuba, Ibaraki, 305-8575, Japan
| | - Ryota Matsuoka
- Department of Pathology, Institute of Medicine, University of Tsukuba, Tsukuba, Ibaraki, 305-8575, Japan
| | - Takayasu Kato
- Department of Hematology, Institute of Medicine, University of Tsukuba, Tsukuba, Ibaraki, 305-8575, Japan
| | - Yusuke Niisato
- Department of Gastroenterology, Institute of Medicine, University of Tsukuba, Tsukuba, Ibaraki, 305-8575, Japan
| | - Emiko Seo
- Department of Gastroenterology, Institute of Medicine, University of Tsukuba, Tsukuba, Ibaraki, 305-8575, Japan
| | - Daisuke Matsubara
- Department of Pathology, Institute of Medicine, University of Tsukuba, Tsukuba, Ibaraki, 305-8575, Japan
| | - Kiichiro Tsuchiya
- Department of Gastroenterology, Institute of Medicine, University of Tsukuba, Tsukuba, Ibaraki, 305-8575, Japan
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Embaby A, Maged LA, Abdel-Hamid HM, El Hadidi KT. Factors associated with severe infection in rheumatoid arthritis patients: lessons learned from the COVID-19 pandemic. Infection 2024; 52:1337-1345. [PMID: 38381306 PMCID: PMC11289044 DOI: 10.1007/s15010-024-02187-z] [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: 09/12/2023] [Accepted: 01/15/2024] [Indexed: 02/22/2024]
Abstract
PURPOSE This aimed to identify the factors associated with severe/critical coronavirus disease 2019 (COVID-19) infection in rheumatoid arthritis (RA) patients. METHODS Two-hundred RA patients diagnosed according to the American College of Rheumatology/ European League Against Rheumatism (ACR/EULAR) classification criteria with proven COVID-19 infection were recruited and categorized according to the world health organization (WHO) COVID-19 severity grading into 2 groups: patients with mild/moderate COVID-19 (n = 164) and patients with severe/critical COVID-19 (n = 36). Comparison between both groups was done to identify the risk factors associated with severe/critical infection. Incidence of RA disease activity flare defined as increase in clinical disease activity index (CDAI) more than 10 points following infection was calculated. RESULTS Multivariate analysis identified history of previous serious infection, age > 60 years, and diabetes as factors positively associated, whereas COVID-19 vaccination was negatively associated with severe/critical infection. Following COVID-19 infection, the number of patients with severe/critical COVID-19 who had high RA disease activity and the incidence of flares was significantly higher in comparison to patients with mild/moderate COVID-19 (P < 0.001 and 0.003; respectively). CONCLUSION Age > 60 years, diabetes, and history of previous serious infections are risk factors for severe/critical COVID-19, while vaccination has a protective role in RA patients. Infection particularly when severe is associated with risk of disease flare.
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Affiliation(s)
- Aya Embaby
- Rheumatology Department, Kasr Al Ainy Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Lobna A Maged
- Rheumatology Department, Kasr Al Ainy Faculty of Medicine, Cairo University, Cairo, Egypt.
| | - Hoda M Abdel-Hamid
- Chest Department, Kasr Al Ainy Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Khaled T El Hadidi
- Rheumatology Department, Kasr Al Ainy Faculty of Medicine, Cairo University, Cairo, Egypt
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6
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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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Rodriguez‐Nava G, El Kamari V, Chang H, Egoryan G, Bonilla HF. New-onset sarcoidosis in a patient with long COVID. Clin Case Rep 2024; 12:e9186. [PMID: 39130813 PMCID: PMC11316136 DOI: 10.1002/ccr3.9186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 06/04/2024] [Accepted: 07/09/2024] [Indexed: 08/13/2024] Open
Abstract
Long COVID, often following SARS-CoV-2 infection, may stem from sustained inflammation, overlapping with autoimmune diseases like sarcoidosis. Though specific treatments lack, this link could shape future diagnostic and therapeutic methods.
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Affiliation(s)
- Guillermo Rodriguez‐Nava
- Division of Infectious Diseases and Geographic Medicine, Department of MedicineStanford University School of MedicineStanfordCaliforniaUSA
| | - Vanessa El Kamari
- Division of Infectious Diseases and Geographic Medicine, Department of MedicineStanford University School of MedicineStanfordCaliforniaUSA
| | - Harvey Chang
- Department of PathologyMemorial Medical CenterModestoCaliforniaUSA
| | - Goar Egoryan
- Division of Oncology, Department of MedicineStanford University School of MedicineStanfordCaliforniaUSA
| | - Hector F. Bonilla
- Division of Infectious Diseases and Geographic Medicine, Department of MedicineStanford University School of MedicineStanfordCaliforniaUSA
- Stanford Post‐Acute COVID‐19 Syndrome ClinicStanford Health CareStanfordCaliforniaUSA
- Stanford Myalgic Encephalomyelitis/Chronic Fatigue Syndrome ClinicStanford Health CareStanfordCaliforniaUSA
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8
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Lee BJ, Vittayawacharin P, Griffin SP, Doh J, Nam HH, Jeyakumar D, Blodget E, Kongtim P, Ciurea SO. Persistent Impairment in Immune Reconstitution and Worse Survival Outcomes in Allogeneic Stem Cell Transplantation Patients with Early Coronavirus Disease 2019 Infection. Transplant Cell Ther 2024; 30:816.e1-816.e10. [PMID: 38710303 DOI: 10.1016/j.jtct.2024.04.021] [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: 04/12/2024] [Accepted: 04/30/2024] [Indexed: 05/08/2024]
Abstract
Patients undergoing allogenic hematopoietic stem cell transplantation (HSCT) are at an increased risk of mortality due to transplantation-related complications in the first year post-transplantation, owing in part to the profound immune dysregulation with T cell and B cell lymphopenia and functional impairment. Although several large studies have reported higher mortality rates from Coronavirus disease 2019 (COVID-19) in HSCT recipients, to date no study has focused on the impact of early COVID-19 infection on immune reconstitution post-transplantation and the correlation with transplantation outcomes. We retrospectively analyzed 61 consecutive adult patients who underwent their first allogeneic HSCT at our institution. Thirteen patients (21.3%) experienced early COVID-19 infection, with a median time to diagnosis of 100 days post-transplantation. In multivariable analysis, patients with early COVID-19 infection had significantly worse overall survival (adjusted hazard ratio [aHR], 4.06; 95% confidence interval [CI], 1.26 to 13.05; P = .019) and progression-free survival (aHR, 6.68; 95% CI, 2.11 to 21.11; P = .001). This was attributed mainly to higher nonrelapse mortality (NRM) among early COVID-19 patients (P = .042). Allogeneic HSCT recipients with early COVID-19 infection had significant delays in absolute lymphocyte count (95% CI, -703.69 to -56.79; P = .021), CD3+CD4+ cell (95% CI, -105.35 to -11.59; P = .042), CD3+CD8+ cell (95% CI, -324.55 to -57.13; P = .038), and CD3-CD56+ cell (95% CI, -193.51 to -47.31; P = .014) recovery compared to those without early COVID-19 infection. Our findings suggest that patients with early COVID-19 infection after allogeneic HSCT have higher NRM and worse survival, at least in part due to impaired immune reconstitution post-transplantation.
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Affiliation(s)
- Benjamin J Lee
- Department of Pharmacy, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California, USA; Department of Clinical Pharmacy Practice, School of Pharmacy & Pharmaceutical Sciences, University of California, Irvine, California
| | - Pongthep Vittayawacharin
- Division of Hematology-Oncology, Department of Medicine, Hematopoietic Stem Cell Transplantation and Cellular Therapy Program, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California; Division of Hematology, Department of Medicine, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Shawn P Griffin
- Department of Pharmacy, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California, USA; Department of Clinical Pharmacy Practice, School of Pharmacy & Pharmaceutical Sciences, University of California, Irvine, California
| | - Jean Doh
- Department of Pharmacy, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California, USA; Department of Clinical Pharmacy Practice, School of Pharmacy & Pharmaceutical Sciences, University of California, Irvine, California
| | - Hannah H Nam
- Division of Infectious Diseases, Department of Medicine, University of California Irvine Health, Orange, California
| | - Deepa Jeyakumar
- Division of Hematology-Oncology, Department of Medicine, Hematopoietic Stem Cell Transplantation and Cellular Therapy Program, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California
| | - Emily Blodget
- Division of Infectious Diseases, Department of Medicine, University of California Irvine Health, Orange, California
| | - Piyanuch Kongtim
- Division of Hematology-Oncology, Department of Medicine, Hematopoietic Stem Cell Transplantation and Cellular Therapy Program, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California
| | - Stefan O Ciurea
- Division of Hematology-Oncology, Department of Medicine, Hematopoietic Stem Cell Transplantation and Cellular Therapy Program, Chao Family Comprehensive Cancer Center, University of California Irvine Health, Orange, California.
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9
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Ely EW, Brown LM, Fineberg HV. Long Covid Defined. N Engl J Med 2024. [PMID: 39083764 DOI: 10.1056/nejmsb2408466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/02/2024]
Affiliation(s)
- E Wesley Ely
- From the Critical Illness, Brain Dysfunction, and Survivorship Center, Vanderbilt University Medical Center, and the Geriatric Research Education Clinical Center, Veteran's Affairs, Tennessee Valley - both in Nashville (E.W.E.); the Board on Health Sciences Policy, Health and Medicine Division, National Academies of Sciences, Engineering, and Medicine, Washington, DC (L.M.B.); and the Gordon and Betty Moore Foundation, Palo Alto, CA (H.V.F.)
| | - Lisa M Brown
- From the Critical Illness, Brain Dysfunction, and Survivorship Center, Vanderbilt University Medical Center, and the Geriatric Research Education Clinical Center, Veteran's Affairs, Tennessee Valley - both in Nashville (E.W.E.); the Board on Health Sciences Policy, Health and Medicine Division, National Academies of Sciences, Engineering, and Medicine, Washington, DC (L.M.B.); and the Gordon and Betty Moore Foundation, Palo Alto, CA (H.V.F.)
| | - Harvey V Fineberg
- From the Critical Illness, Brain Dysfunction, and Survivorship Center, Vanderbilt University Medical Center, and the Geriatric Research Education Clinical Center, Veteran's Affairs, Tennessee Valley - both in Nashville (E.W.E.); the Board on Health Sciences Policy, Health and Medicine Division, National Academies of Sciences, Engineering, and Medicine, Washington, DC (L.M.B.); and the Gordon and Betty Moore Foundation, Palo Alto, CA (H.V.F.)
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10
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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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11
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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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12
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Smith CT, Wang Z, Lewis JS. Engineering antigen-presenting cells for immunotherapy of autoimmunity. Adv Drug Deliv Rev 2024; 210:115329. [PMID: 38729265 DOI: 10.1016/j.addr.2024.115329] [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: 11/03/2023] [Revised: 03/05/2024] [Accepted: 05/03/2024] [Indexed: 05/12/2024]
Abstract
Autoimmune diseases are burdensome conditions that affect a significant fraction of the global population. The hallmark of autoimmune disease is a host's immune system being licensed to attack its tissues based on specific antigens. There are no cures for autoimmune diseases. The current clinical standard for treating autoimmune diseases is the administration of immunosuppressants, which weaken the immune system and reduce auto-inflammatory responses. However, people living with autoimmune diseases are subject to toxicity, fail to mount a sufficient immune response to protect against pathogens, and are more likely to develop infections. Therefore, there is a concerted effort to develop more effective means of targeting immunomodulatory therapies to antigen-presenting cells, which are involved in modulating the immune responses to specific antigens. In this review, we highlight approaches that are currently in development to target antigen-presenting cells and improve therapeutic outcomes in autoimmune diseases.
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Affiliation(s)
- Clinton T Smith
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL 32611, USA
| | - Zhenyu Wang
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL 32611, USA
| | - Jamal S Lewis
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL 32611, USA; Department of Biomedical Engineering, University of California, Davis, CA 95616, USA.
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13
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Tsay GJ, Zouali M. Cellular pathways and molecular events that shape autoantibody production in COVID-19. J Autoimmun 2024; 147:103276. [PMID: 38936147 DOI: 10.1016/j.jaut.2024.103276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 05/26/2024] [Accepted: 06/18/2024] [Indexed: 06/29/2024]
Abstract
A hallmark of COVID-19 is the variety of complications that follow SARS-CoV-2 infection in some patients, and that target multiple organs and tissues. Also remarkable are the associations with several auto-inflammatory disorders and the presence of autoantibodies directed to a vast array of antigens. The processes underlying autoantibody production in COVID-19 have not been completed deciphered. Here, we review mechanisms involved in autoantibody production in COVID-19, multisystem inflammatory syndrome in children, and post-acute sequelae of COVID19. We critically discuss how genomic integrity, loss of B cell tolerance to self, superantigen effects of the virus, and extrafollicular B cell activation could underly autoantibody proaction in COVID-19. We also offer models that may account for the pathogenic roles of autoantibodies in the promotion of inflammatory cascades, thromboembolic phenomena, and endothelial and vascular deregulations.
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Affiliation(s)
- Gregory J Tsay
- Division of Immunology and Rheumatology, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan; College of Medicine, China Medical University, Taichung, Taiwan
| | - Moncef Zouali
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan.
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14
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Bleecker E, Blaiss M, Jacob-Nara J, Huynh L, Guo T, Ye M, Stanford RH, Wang Z, Soler X, Nag A, Nair R, Borsos K. Real-world effectiveness of dupilumab versus benralizumab and mepolizumab. Allergy Asthma Proc 2024; 45:219-231. [PMID: 38760161 DOI: 10.2500/aap.2024.45.240018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/19/2024]
Abstract
Introduction: In the United States, this real-world study compared the effectiveness of dupilumab, benralizumab, and mepolizumab in reducing exacerbations and systemic corticosteroid (SCS) prescriptions among patients with asthma. Methods: Patients (≥12 years old) who initiated dupilumab, benralizumab, or mepolizumab (index) between November 2018 and September 2020 were identified by using electronic medical record data. Subjects were included if they had ≥ 12 months of data before and after the index date and two or more severe asthma-related exacerbations before the index date. Differences in baseline characteristics were addressed by using inverse probability treatment weighting (IPTW). Pairwise comparisons between dupilumab and benralizumab, or mepolizumab were conducted by using negative binomial regression, adjusting for baseline rates and unbalance characteristics (≥10% standardized differences) after IPTW. Results: Overall, a total of 1737 subjects met all criteria: 825 dupilumab, 461 benralizumab, and 451 mepolizumab initiators. In the postindex period, dupilumab was associated with a 24% and 28% significant reduction in the risk of severe asthma exacerbations versus benralizumab (incidence rate ratio [IRR] 0.76 [95% confidence interval {CI}, 0.67-0.86)] and mepolizumab (IRR 0.72 [95% CI, 0.63-0.82]), respectively. In addition, dupilumab treatment significantly reduced SCS prescriptions by 16% and 25% versus benralizumab and mepolizumab, respectively (p < 0.05). Conclusion: This study represents one of the largest real-world comparisons of biologics (dupilumab, benralizumab, and mepolizumab) for asthma in the United States to date. This analysis shows that the use of dupilumab was associated with a significantly greater reduction in both severe asthma exacerbations and SCS prescriptions compared with benralizumab and mepolizumab.
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Affiliation(s)
- Eugene Bleecker
- From the University of Arizona College of Medicine, Tucson, Arizona
| | - Michael Blaiss
- Medical College of Georgia at Augusta University, Augusta, Georgia
| | | | - Lynn Huynh
- Analysis Group, Inc, Boston, Massachusetts
| | - Tracy Guo
- Analysis Group, Inc, Boston, Massachusetts
| | | | | | - Zhixiao Wang
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, and
| | - Xavier Soler
- Regeneron Pharmaceuticals, Inc., Tarrytown, New York, and
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15
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Yuan L, Wang Y, Shen X, Ma F, Wang J, Yan F. Soluble form of immune checkpoints in autoimmune diseases. J Autoimmun 2024; 147:103278. [PMID: 38943864 DOI: 10.1016/j.jaut.2024.103278] [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: 02/01/2024] [Revised: 05/03/2024] [Accepted: 06/19/2024] [Indexed: 07/01/2024]
Abstract
Immune checkpoints are essential regulators of immune responses, either by activating or suppressing them. Consequently, they are regarded as pivotal elements in the management of infections, cancer, and autoimmune disorders. In recent years, researchers have identified numerous soluble immune checkpoints that are produced through various mechanisms and demonstrated biological activity. These soluble immune checkpoints can be produced and distributed in the bloodstream and various tissues, with their roles in immune response dysregulation and autoimmunity extensively documented. This review aims to provide a thorough overview of the generation of various soluble immune checkpoints, such as sPD-1, sCTLA-4, sTim-3, s4-1BB, sBTLA, sLAG-3, sCD200, and the B7 family, and their importance as indicators for the diagnosis and prediction of autoimmune conditions. Furthermore, the review will investigate the potential pathological mechanisms of soluble immune checkpoints in autoimmune diseases, emphasizing their association with autoimmune diseases development, prognosis, and treatment.
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Affiliation(s)
- Li Yuan
- Geriatric Diseases Institute of Chengdu, Department of Clinical Laboratory, Chengdu Fifth People's Hospital, Chengdu, Sichuan Province, China
| | - Yuxia Wang
- Geriatric Intensive Care Unit, Sichuan Geriatric Medical Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, Sichuan Province, China
| | - Xuxia Shen
- Geriatric Diseases Institute of Chengdu, Department of Clinical Laboratory, Chengdu Fifth People's Hospital, Chengdu, Sichuan Province, China
| | - Fujun Ma
- Department of Training, Chengdu Fifth People's Hospital, Chengdu, Sichuan Province, China
| | - Jun Wang
- Department of Respiratory and Critical Care Medicine, Chengdu Fifth People's Hospital, Chengdu, Sichuan Province, China.
| | - Fang Yan
- Geriatric Diseases Institute of Chengdu, Department of Geriatrics, Chengdu Fifth People's Hospital, Chengdu, Sichuan Province, China; Geriatric Diseases Institute of Chengdu, Department of Intensive Care Medicine, Chengdu Fifth People's Hospital, Chengdu, Sichuan Province, China; Center for Medicine Research and Translation, Chengdu Fifth People's Hospital, Chengdu, Sichuan Province, China.
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16
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Al-Abdulrazzaq D, Albatineh AN, Khalifa D, Alrefae A, Al-Awadhi E, Alkandari A, Alhomaidah D, Cunningham SA, Al-Kandari H. Prevalence and factors associated with thyroid autoimmunity among children newly diagnosed with type 1 diabetes before and during the COVID-19 pandemic: Evidence from Kuwait. Diabetes Metab Res Rev 2024; 40:e3824. [PMID: 38837532 DOI: 10.1002/dmrr.3824] [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: 12/14/2023] [Revised: 05/06/2024] [Accepted: 05/21/2024] [Indexed: 06/07/2024]
Abstract
AIMS This study reports the prevalence and characteristics related to the development of thyroid autoimmunity among children newly diagnosed with type I diabetes (T1D) during the COVID-19 pandemic in Kuwait. MATERIALS AND METHODS This is a prospective observational study of all children under age 14 years newly diagnosed with T1D in Kuwait. We define the duration of the COVID-19 pandemic from the official declaration of the first identified positive COVID-19 case on 24 February 2020 until 31 December 2022. For comparison, we use the time period directly before the COVID-19 pandemic, 1 January 2017 to 23 February 2020. RESULTS One thousand twenty-four (1024) children newly diagnosed with T1D in Kuwait during the study period were included. Among newly diagnosed children, 20.3% tested positive for thyroid antibodies during the COVID-19 pandemic, compared with 14.5% during the pre-pandemic period (p = 0.015). Children with positive COVID-19 status were more likely to present with thyroid antibodies (p = 0.035). After adjusting for other characteristics, patients diagnosed with T1D during the COVID-19 pandemic had double the odds of testing positive for thyroid antibodies (Adjusted odds ratio = 2.173, 95%CI: 1.108, 4.261, p = 0.024). CONCLUSIONS Incident cases of T1D during the COVID-19 pandemic may be different in aetiology or contextual factors leading to a higher risk of thyroid autoimmunity. Longitudinal studies are needed to understand the role of COVID-19 in the onset and progression of T1D and on thyroid autoimmunity and disease.
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Affiliation(s)
- Dalia Al-Abdulrazzaq
- Department of Pediatrics, College of Medicine, Kuwait University, Safat, Kuwait
- Department of Population Health, Dasman Diabetes Institute, Kuwait City, Kuwait
- Ministry of Health, Kuwait City, Kuwait
| | - Ahmed Najeeb Albatineh
- Department of Community Medicine and Behavioral Sciences, College of Medicine, Kuwait University, Safat, Kuwait
| | - Doaa Khalifa
- Department of Population Health, Dasman Diabetes Institute, Kuwait City, Kuwait
- Ministry of Health, Kuwait City, Kuwait
| | - Anwaar Alrefae
- Department of Population Health, Dasman Diabetes Institute, Kuwait City, Kuwait
| | | | - Abdullah Alkandari
- Department of Population Health, Dasman Diabetes Institute, Kuwait City, Kuwait
| | - Doha Alhomaidah
- Department of Population Health, Dasman Diabetes Institute, Kuwait City, Kuwait
- Ministry of Health, Kuwait City, Kuwait
| | | | - Hessa Al-Kandari
- Department of Population Health, Dasman Diabetes Institute, Kuwait City, Kuwait
- Ministry of Health, Kuwait City, Kuwait
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17
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Imran M, Ali S, Ibrahim AA, Amjad A, Tanveer A, Khalil S, Ali M, Abuelazm M. Effect of methotrexate hold on COVID-19 vaccine response in the patients with autoimmune inflammatory disorders: a systematic review and meta-analysis. Clin Rheumatol 2024; 43:2203-2214. [PMID: 38802670 DOI: 10.1007/s10067-024-07013-3] [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: 05/08/2024] [Accepted: 05/15/2024] [Indexed: 05/29/2024]
Abstract
Immunosuppressants, such as methotrexate (MTX), can suppress the COVID-19 vaccine response in patients with autoimmune diseases. Thus, this study aims to evaluate the effects of MTX hold following COVID-19 vaccination on vaccine efficacy response. A systematic review and meta-analysis of relevant studies retrieved from Web of Science, SCOPUS, PubMed, and CENTRAL from inception until Oct 1, 2023, was conducted. Covidence was used to screen the eligible articles, and all relevant outcomes data were synthesized using risk ratios (RRs) or standardized mean differences (SMDs) with 95% confidence intervals (CIs) in meta-analysis models within RevMan 5.4. PROSPERO ID: CRD42024511628. Four studies with a total of 762 patients with autoimmune inflammatory disorders were included. Holding MTX following the COVID-19 vaccination for approximately 2 weeks was associated with significantly higher antibody titer (SMD: 0.70, 95% CI [0.54, 0.87], P < 0.00001). However, the flare rate was significantly higher in the MTX hold group based on CDAI > 10 or DAS28-CRP > 1.2 either after 1st dose (RR: 2.49 with 95% CI [1.39, 4.47], P = 0.002) or 2nd dose (RR: 2.16 with 95% CI [1.37, 3.41], P = 0.0009) and self-reported disease flare (RR: 1.71 with 95% CI [1.35, 2.17], P < 0.00001). Holding MTX for 2 weeks after the COVID-19 vaccination resulted in significantly higher antibody titer but also had a higher disease flare rate, necessitating cautious clinical monitoring during this period. There is still a need to investigate safer MTX hold duration, considering patients' vulnerability to COVID-19, disease status, and demographics while adopting this strategy.
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Affiliation(s)
- Muhammad Imran
- University College of Medicine and Dentistry, The University of Lahore, Lahore, Pakistan.
| | - Shujaat Ali
- University College of Medicine and Dentistry, The University of Lahore, Lahore, Pakistan
| | | | - Areeb Amjad
- University College of Medicine and Dentistry, The University of Lahore, Lahore, Pakistan
| | - Aiman Tanveer
- University College of Medicine and Dentistry, The University of Lahore, Lahore, Pakistan
| | - Saba Khalil
- Faculty of Medicine, Fatima Jinnah Medical University, Lahore, Pakistan
| | - Mansab Ali
- University College of Medicine and Dentistry, The University of Lahore, Lahore, Pakistan
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18
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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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19
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Gusev E, Sarapultsev A. Exploring the Pathophysiology of Long COVID: The Central Role of Low-Grade Inflammation and Multisystem Involvement. Int J Mol Sci 2024; 25:6389. [PMID: 38928096 PMCID: PMC11204317 DOI: 10.3390/ijms25126389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 06/05/2024] [Accepted: 06/07/2024] [Indexed: 06/28/2024] Open
Abstract
Long COVID (LC), also referred to as Post COVID-19 Condition, Post-Acute Sequelae of SARS-CoV-2 Infection (PASC), and other terms, represents a complex multisystem disease persisting after the acute phase of COVID-19. Characterized by a myriad of symptoms across different organ systems, LC presents significant diagnostic and management challenges. Central to the disorder is the role of low-grade inflammation, a non-classical inflammatory response that contributes to the chronicity and diversity of symptoms observed. This review explores the pathophysiological underpinnings of LC, emphasizing the importance of low-grade inflammation as a core component. By delineating the pathogenetic relationships and clinical manifestations of LC, this article highlights the necessity for an integrated approach that employs both personalized medicine and standardized protocols aimed at mitigating long-term consequences. The insights gained not only enhance our understanding of LC but also inform the development of therapeutic strategies that could be applicable to other chronic conditions with similar pathophysiological features.
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Affiliation(s)
| | - Alexey Sarapultsev
- Institute of Immunology and Physiology, Ural Branch of the Russian Academy of Science, 620049 Ekaterinburg, Russia;
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20
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İnal N, Kurumanastırlı B, Taşkınoğlu T, Duran AÇ, Togay A, Sarıgüzel FM, Kaşifoğlu N, Soylu M, Doğan Y, Us E, Sarıbaş Z, Kaklıkkaya N, Şener B. Retrospective evaluation of "Rods and Rings" pattern detected in the anti-nuclear antibody (ANA) indirect immunofluorescence (IIF) test. Front Immunol 2024; 15:1359030. [PMID: 38911869 PMCID: PMC11190083 DOI: 10.3389/fimmu.2024.1359030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 05/14/2024] [Indexed: 06/25/2024] Open
Abstract
Introduction Anti-rods and rings (anti-RR) antibodies have recently been described as a cytoplasmic pattern in IIF-based screening of autoantibodies on HEp-2 cells and ICAP has named it as AC-23. It is most frequently related to drug-induced antibody generation. This study aimed to investigate the clinical significance of AC-23 positivity and its relevance to the diagnosis and/or follow-up of the associated diseases and/or drug use. Methods A multicenter retrospective study was conducted among 10 hospitals from six different provinces in Türkiye from January 2017 to December 2021. The laboratory data and clinical information of 600 patients with positive anti-RR antibodies out of 547.558 HEp-2 IIF ANA samples were analyzed. Results The distribution of AC-23 positive patients by year indicated a steady increase between 2017-2021. Anti-RR prevalence in post-COVID-19 period was significantly higher than that of pre-COVID-19 period (p=0.00). Concomitant ANA positivity was detected in 56.5% of patients, the most common patterns being AC-4 and AC-5 (41.1%). The most frequent pathology among the anti-RR positive patients was an autoimmune disease (19.83%); 28.57% of which had rheumatoid arthritis and 17.65% autoimmune liver disease. Among the 600 patients, 65 (10.83%) were diagnosed as hepatitis C virus (HCV) infection. Available data for 38 of the HCV patients revealed that 71.05% of them had a history of interferon alfa+ribavirin and 28.95% of them had a history of NS3/4/5A/5B polymerase inhibitor or protease inhibitor drug use. Significant increase in the rate of anti-RR positivity was observed in the post-COVID-19 period when compared to pre-COVID-19 period (p:0.00). Discussion This is the first multicenter study in Türkiye about the clinical association of anti-RR antibodies which may be ignored during routine HEp-2 IIF testing. Pathologies other than HCV should be taken into consideration in terms of the possible role of anti-RR in autoimmune diseases and other pathologies. The preliminary data obtained in this study suggest that anti-RR antibody development might also be associated to COVID-19, supporting the several previous data related to the potential of viruses triggering the formation of autoantibodies. Large-scale prospective studies should elucidate the clinical significance of RR pattern and determine its role in patient diagnosis and follow-up.
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Affiliation(s)
- Neşe İnal
- Department of Medical Microbiology, Hacettepe University Faculty of Medicine, Ankara, Türkiye
| | - Berke Kurumanastırlı
- Department of Medical Microbiology, Hacettepe University Faculty of Medicine, Ankara, Türkiye
| | - Tutku Taşkınoğlu
- Department of Medical Microbiology, Ankara Düzen Laboratories, Ankara, Türkiye
| | - Alev Çetin Duran
- Department of Medical Microbiology, Health Sciences University Balıkesir Atatürk City Hospital, Balıkesir, Türkiye
| | - Alper Togay
- Department of Medical Microbiology, Health Sciences University İzmir Tepecik Training and Research Hospital, İzmir, Türkiye
| | - Fatma Mutlu Sarıgüzel
- Department of Medical Microbiology, Erciyes University Faculty of Medicine, Kayseri, Türkiye
| | - Nilgün Kaşifoğlu
- Department of Medical Microbiology, Eskişehir Osmangazi University Faculty of Medicine, Eskişehir, Türkiye
| | - Mehmet Soylu
- Department of Medical Microbiology, Ege University Faculty of Medicine, İzmir, Türkiye
| | - Yavuz Doğan
- Department of Medical Microbiology, Dokuz Eylül University Faculty of Medicine, İzmir, Türkiye
| | - Ebru Us
- Department of Medical Microbiology, Ankara University Faculty of Medicine, Ankara, Türkiye
| | - Zeynep Sarıbaş
- Department of Medical Microbiology, Hacettepe University Faculty of Medicine, Ankara, Türkiye
| | - Neşe Kaklıkkaya
- Department of Medical Microbiology, Karadeniz Technical University Faculty of Medicine, Trabzon, Türkiye
| | - Burçin Şener
- Department of Medical Microbiology, Hacettepe University Faculty of Medicine, Ankara, Türkiye
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21
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Jerkins T, Stockham K, Bell DSH. Exogenous Insulin Antibody Syndrome (EIAS) Presenting in an Elderly, Long-Term Patient with Type 1 Diabetes Mellitus that Resolved with Low-Cost Outpatient Therapy with Mycophenolate Mofetil and Regular Insulin by Pump. Diabetes Ther 2024; 15:1473-1481. [PMID: 38653902 PMCID: PMC11096292 DOI: 10.1007/s13300-024-01573-y] [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: 01/19/2024] [Accepted: 03/22/2024] [Indexed: 04/25/2024] Open
Abstract
Exogenous insulin antibody syndrome (EIAS) has until recently been a rarely described complication of exogenous insulin therapy. EIAS results not only in hyperglycemia, but also in hypoglycemia and occasionally in ketoacidosis (DKA). The incidence of EIAS is increasing probably due to an overall increase in autoimmunity associated with the coronavirus disease 2019 (Covid-19) epidemic resulting in increasing binding of insulin by antibodies. Herein, we describe a case of EIAS occurring in an elderly patient with longstanding type 1 diabetes mellitus (T1DM) who had progressive loss of glycemic control. It responded positively, as we have previously described, to oral mycophenolate mofetil and the use of soluble regular insulin delivered by continuous subcutaneous insulin infusion (CSII). Therefore, EIAS is an increasingly frequent cause of hyperglycemia with and without DKA, and hypoglycemia in subjects with T1DM. Once diagnosed, they can be treated with mycophenolate mofetil and soluble insulin in an outpatient setting, which will decrease the rate of hospitalization and lower the expense of therapy.
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22
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Scott DAR, Niederer RL. Punctate Inner Choroidopathy (PIC) disease recurrence with inflammatory choroidal neovascular membrane (iCNVM) post-COVID-19 vaccine. Eur J Ophthalmol 2024:11206721241257969. [PMID: 38794849 DOI: 10.1177/11206721241257969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2024]
Abstract
PURPOSE To report a recurrence of punctate inner choroidopathy (PIC) with an inflammatory choroidal neovascular membrane (iCNVM) after the Pfizer-BioNTech COVID-19 vaccine. METHODS Case report. RESULTS A 38-year-old female with a history of myopia and previous episodes of PIC and iCNVM presented with distorted vision in her right eye, seven days after receiving the first dose of the Pfizer-BioNTech COVID-19 vaccine. The patient exhibited active PIC lesions with iCNVM confirmed on multimodal imaging. Treatment with a combination of oral corticosteroids and intravitreal anti-VEGF injection led to disease resolution. Subsequent COVID-19 vaccinations, administered while the patient was immunosuppressed, did not lead to disease relapse. However, relapse occurred following the fourth COVID-19 vaccine, when the patient was not immune suppressed. CONCLUSION This case highlights the potential risk of PIC disease relapse following COVID-19 vaccination. Further research is needed to investigate the relationship between COVID-19 vaccination and PIC exacerbation, as well as to determine optimal management strategies in this population, including close observation and consideration of prophylactic immune suppression at the time of COVID-19 vaccine for high-risk individuals.
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Affiliation(s)
- Daniel Andrew Richard Scott
- Te Whatu Ora Health New Zealand Te Toka Tumai Auckland, Department of Ophthalmology, Greenlane Clinical Centre, Auckland, New Zealand
- University of Auckland, Faculty of Medical and Health Sciences, Department of Ophthalmology, Auckland, New Zealand
| | - Rachael Louise Niederer
- Te Whatu Ora Health New Zealand Te Toka Tumai Auckland, Department of Ophthalmology, Greenlane Clinical Centre, Auckland, New Zealand
- University of Auckland, Faculty of Medical and Health Sciences, Department of Ophthalmology, Auckland, New Zealand
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23
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Ferrara P, Antonazzo IC, Zamparini M, Fornari C, Borrelli C, Boarino S, Bettiol A, Mattioli I, Palladino P, Zanzottera Ferrari E, Emmi G, Mantovani LG, Mazzaglia G. Epidemiology of SLE in Italy: an observational study using a primary care database. Lupus Sci Med 2024; 11:e001162. [PMID: 38744457 PMCID: PMC11097856 DOI: 10.1136/lupus-2024-001162] [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: 01/27/2024] [Accepted: 05/03/2024] [Indexed: 05/16/2024]
Abstract
OBJECTIVES To estimate the incidence and prevalence of SLE in Italy, and to describe the demographic and clinical characteristics of patients with newly diagnosed SLE. METHODS A retrospective cohort study was conducted using The Health Improvement Network general practice database in Italy, encompassing data from 634 753 people. SLE cases were identified over the period 2017-2022, employing three alternative definitions to provide a more detailed understanding of SLE characteristics. Incidence rates were expressed as cases per 100 000 person-years and prevalence as cases per 100 000 people. Demographic and clinical characteristics of incident SLE cases were also studied. RESULTS From 2017 to 2022, a total of 191 incident and 1385 prevalent cases were identified under our first definition. In 2022, the incidence rate was 6.51 cases (95% CI 6.29 to 6.74) per 100 000 person-years, and the prevalence 60.57 (95% CI 59.89 to 61.25) per 100 000 people, being the prevalence five times higher in women compared with men. Both estimates have trended upwards since 2017. A geographical variation across the country was also seen. The demographic and clinical characteristics of incident SLE cases were described, while the potential associations of SLE incidence with some pre-existing conditions were observed, such as chronic kidney disease, chronic hepatic disease, rheumatoid arthritis and Sjogren's syndrome. CONCLUSIONS The results of this nationwide study, the first conducted in Italy, showed that the incidence of SLE has increased in Italy in recent years. Age, sex, and area of residence strongly correlate with the epidemiology of this condition.
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Affiliation(s)
- Pietro Ferrara
- Center for Public Health Research, University of Milan-Bicocca, Monza, Italy
- Laboratory of Public Health, Istituto Auxologico Italiano Istituto di Ricovero e Cura a Carattere Scientifico, Milano, Italy
| | - Ippazio C Antonazzo
- Center for Public Health Research, University of Milan-Bicocca, Monza, Italy
- Laboratory of Public Health, Istituto Auxologico Italiano Istituto di Ricovero e Cura a Carattere Scientifico, Milano, Italy
| | - Manuel Zamparini
- Center for Public Health Research, University of Milan-Bicocca, Monza, Italy
| | - Carla Fornari
- Center for Public Health Research, University of Milan-Bicocca, Monza, Italy
| | | | | | - Alessandra Bettiol
- Department of Experimental and Clinical Medicine, University of Florence, Firenze, Italy
| | - Irene Mattioli
- Department of Experimental and Clinical Medicine, University of Florence, Firenze, Italy
| | | | | | - Giacomo Emmi
- Department of Experimental and Clinical Medicine, University of Florence, Firenze, Italy
- Department of Medicine - Centre for Inflammatory Diseases, Monash University, Clayton, Victoria, Australia
| | - Lorenzo G Mantovani
- Center for Public Health Research, University of Milan-Bicocca, Monza, Italy
- Laboratory of Public Health, Istituto Auxologico Italiano Istituto di Ricovero e Cura a Carattere Scientifico, Milano, Italy
| | - Giampiero Mazzaglia
- Center for Public Health Research, University of Milan-Bicocca, Monza, Italy
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24
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Zou Y, Pan M, Zhou T, Yan L, Chen Y, Yun J, Wang Z, Guo H, Zhang K, Xiong W. Critical COVID-19, Victivallaceae abundance, and celiac disease: A mediation Mendelian randomization study. PLoS One 2024; 19:e0301998. [PMID: 38701071 PMCID: PMC11068179 DOI: 10.1371/journal.pone.0301998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 03/26/2024] [Indexed: 05/05/2024] Open
Abstract
Celiac disease exhibits a higher prevalence among patients with coronavirus disease 2019. However, the potential influence of COVID-19 on celiac disease remains uncertain. Considering the significant association between gut microbiota alterations, COVID-19 and celiac disease, the two-step Mendelian randomization method was employed to investigate the genetic causality between COVID-19 and celiac disease, with gut microbiota as the potential mediators. We employed the genome-wide association study to select genetic instrumental variables associated with the exposure. Subsequently, these variables were utilized to evaluate the impact of COVID-19 on the risk of celiac disease and its potential influence on gut microbiota. Employing a two-step Mendelian randomization approach enabled the examination of potential causal relationships, encompassing: 1) the effects of COVID-19 infection, hospitalized COVID-19 and critical COVID-19 on the risk of celiac disease; 2) the influence of gut microbiota on celiac disease; and 3) the mediating impact of the gut microbiota between COVID-19 and the risk of celiac disease. Our findings revealed a significant association between critical COVID-19 and an elevated risk of celiac disease (inverse variance weighted [IVW]: P = 0.035). Furthermore, we observed an inverse correlation between critical COVID-19 and the abundance of Victivallaceae (IVW: P = 0.045). Notably, an increased Victivallaceae abundance exhibits a protective effect against the risk of celiac disease (IVW: P = 0.016). In conclusion, our analysis provides genetic evidence supporting the causal connection between critical COVID-19 and lower Victivallaceae abundance, thereby increasing the risk of celiac disease.
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Affiliation(s)
- Yuxin Zou
- Department of Respiratory and Critical Care Medicine, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Manyi Pan
- Department of Respiratory and Critical Care Medicine, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tianyu Zhou
- Department of Respiratory and Critical Care Medicine, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lifeng Yan
- Department of Respiratory and Critical Care Medicine, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuntian Chen
- Department of Respiratory and Critical Care Medicine, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Junjie Yun
- Department of Respiratory and Critical Care Medicine, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhihua Wang
- Department of Respiratory and Critical Care Medicine, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Huaqi Guo
- Department of Respiratory and Critical Care Medicine, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Kai Zhang
- Department of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weining Xiong
- Department of Respiratory and Critical Care Medicine, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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25
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Chen SY, Hsieh TYJ, Hung YM, Oh JW, Chen SK, Wang SI, Chang R, Wei JCC. Prior COVID-19 vaccination and reduced risk of cerebrovascular diseases among COVID-19 survivors. J Med Virol 2024; 96:e29648. [PMID: 38727032 DOI: 10.1002/jmv.29648] [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: 10/18/2023] [Revised: 04/23/2024] [Accepted: 04/25/2024] [Indexed: 06/12/2024]
Abstract
The effects of COVID-19 vaccination on short-term and long-term cerebrovascular risks among COVID-19 survivors remained unknown. We conducted a national multi-center retrospective cohort study with 151 597 vaccinated and 151 597 unvaccinated COVID-19 patients using the TriNetX database, from January 1, 2020 to December 31, 2023. Patients baseline characteristics were balanced with propensity score matching (PSM). The outcomes were incident cerebrovascular diseases occurred between 1st and 30th days (short-term) after COVID-19 diagnosis. Nine subgroup analyses were conducted to explore potential effect modifications. We performed six sensitivity analyses, including evaluation of outcomes between 1st to 180th days, accounting for competing risk, and incorporating different variant timeline to test the robustness of our results. Kaplan-Meier curves and Log-Rank tests were performed to evaluate survival difference. Cox proportional hazards regressions were adopted to estimate the PSM-adjusted hazard ratios (HR). The overall short-term cerebrovascular risks were lower in the vaccinated group compared to the unvaccinated group (HR: 0.66, 95% CI: 0.56-0.77), specifically cerebral infarction (HR: 0.62, 95% CI: 0.48-0.79), occlusion and stenosis of precerebral arteries (HR: 0.74, 95% CI: 0.53-0.98), other cerebrovascular diseases (HR: 0.57, 95% CI: 0.42-0.77), and sequelae of cerebrovascular disease (HR: 0.39, 95% CI:0.23-0.68). Similarly, the overall cerebrovascular risks were lower in those vaccinated among most subgroups. The long-term outcomes, though slightly attenuated, were consistent (HR: 0.80, 95% CI: 0.73-0.87). Full 2-dose vaccination was associated with a further reduced risk of cerebrovascular diseases (HR: 0.63, 95% CI: 0.50-0.80) compared to unvaccinated patients. Unvaccinated COVID-19 survivors have significantly higher cerebrovascular risks than their vaccinated counterparts. Thus, clinicians are recommended to monitor this population closely for stroke events during postinfection follow-up.
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Affiliation(s)
- Sheng-Yin Chen
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA
| | - Tina Yi Jin Hsieh
- Department of Obstetrics & Gynecology, Beth Israel Deaconess Medical Center, Boston, MA
- Department of Bioinformatics, Harvard Medical School, Boston, MA
| | - Yao-Min Hung
- Division of Nephrology, Department of Internal Medicine, Taipei Veterans General Hospital Taitung Branch, Taiwan
- Master Program in Biomedicine, College of Science and Engineering, National Taitung University, Taitung, Taiwan
- College of Health and Nursing, Meiho University, Pingtung, Taiwan
| | - Jae Won Oh
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA
- Department of Neurology, Brigham and Women's Hospital, Boston, MA
- Department of Neurology, Harvard Medical School, Boston, Massachusetts, USA
| | - Shen-Kai Chen
- Department of Education, Kaohsiung Chang Gung Memorial Hospital, Boston, Massachusetts, USA
| | - Shiow-Ing Wang
- Center for Health Data Science, Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Medicine, College of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Nursing, Jen-Teh Junior College of Medicine, Nursing and Management, Miaoli County, Taiwan
| | - Renin Chang
- Department of Medical Education and Research, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Recreation and Sports Management, Tajen University, Pintung, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, College of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Department of Nursing, Chung Shan Medical University, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
- Office of Research and Development, Asia University, Taichung, Taiwan
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26
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Roghani SA, Dastbaz M, Lotfi R, Shamsi A, Abdan Z, Rostampour R, Soleymani B, Zamanian MH, Soufivand P, Pournazari M, Taghadosi M. The development of anticyclic citrullinated peptide (anti-CCP) antibody following severe COVID-19. Immun Inflamm Dis 2024; 12:e1276. [PMID: 38780036 PMCID: PMC11112627 DOI: 10.1002/iid3.1276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 04/10/2024] [Accepted: 05/06/2024] [Indexed: 05/25/2024] Open
Abstract
OBJECTIVES The dysregulated immune response is one of the cardinal features of severe coronavirus disease 2019 (COVID-19). This study was conducted to clarify the occurrence of autoantibodies (AABs) associated with systemic autoimmune rheumatic diseases (SARDs) in hospitalized patients with a moderate, severe, and critical form of COVID-19. METHODS The serum samples obtained from 176 hospitalized COVID-19 patients were investigated in this study, including patients with moderate (N = 90), severe (N = 50), and critical (N = 36) forms of COVID-19. Also, the serum samples collected from healthy subjects before the COVID-19 pandemic were used as controls (N = 176). The antinuclear antibodies (ANAs), antidouble-stranded DNA (anti-dsDNA), cytoplasmic-anti neutrophil cytoplasmic antibody (c-ANCA), perinuclear ANCA (p-ANCA), antiphospholipid antibodies (aPLs), and anticyclic citrullinated peptide (anti-CCP) occurrence was evaluated using a solid-phase enzyme-linked immunosorbent assay (ELISA). RESULTS The results showed that the occurrence of ANAs, anti-dsDNA, anti-CCP, c-ANCA, and p-ANCA was significantly higher in the COVID-19 patients compared to serum obtained from healthy subjects (p < .0001, p < .0001, p < .0001, p < .05, and p < .001, respectively). The positive number of anti-CCP tests increased significantly in severe COVID-19 compared to the moderate group (p < .01). CONCLUSION Our study further supports the development of autoantibodies related to systemic autoimmune rheumatologic diseases. To the best of our knowledge, this is the first study with a large sample size that reported the occurrence of anti-CCP in a severe form of COVID-19.
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Affiliation(s)
- Seyed Askar Roghani
- Immunology Department, Faculty of MedicineKermanshah University of Medical SciencesKermanshahIran
- Clinical Research Development Center, Imam Reza HospitalKermanshah University of Medical SciencesKermanshahIran
- Medical Biology Research Center, Health Technology InstituteKermanshah University of Medical SciencesKermanshahIran
| | - Mohammad Dastbaz
- Immunology Department, Faculty of MedicineKermanshah University of Medical SciencesKermanshahIran
| | - Ramin Lotfi
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion MedicineKurdistan Regional Blood Transfusion CenterSanandajIran
- Clinical Research Development Center, Tohid HospitalKurdistan University of Medical SciencesSanandajIran
| | - Afsaneh Shamsi
- Immunology Department, Faculty of MedicineKermanshah University of Medical SciencesKermanshahIran
| | - Zahra Abdan
- Clinical Research Development Center, Imam Reza HospitalKermanshah University of Medical SciencesKermanshahIran
| | - Rezvan Rostampour
- Clinical Research Development Center, Imam Reza HospitalKermanshah University of Medical SciencesKermanshahIran
- Department of Clinical Biochemistry, Medical SchoolKermanshah University of Medical SciencesKermanshahIran
| | - Bijan Soleymani
- Medical Biology Research Center, Health Technology InstituteKermanshah University of Medical SciencesKermanshahIran
| | - Mohammad Hossein Zamanian
- Clinical Research Development Center, Imam Reza HospitalKermanshah University of Medical SciencesKermanshahIran
| | - Parviz Soufivand
- Clinical Research Development Center, Imam Reza HospitalKermanshah University of Medical SciencesKermanshahIran
| | - Mehran Pournazari
- Clinical Research Development Center, Imam Reza HospitalKermanshah University of Medical SciencesKermanshahIran
| | - Mahdi Taghadosi
- Immunology Department, Faculty of MedicineKermanshah University of Medical SciencesKermanshahIran
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Van Herck M, Pagen DME, van Bilsen CJA, Brinkhues S, Konings K, den Heijer CDJ, Mujakovic S, Ter Waarbeek HLG, Burtin C, Janssen DJA, Hoebe CJPA, Spruit MA, Dukers-Muijrers NHTM. Impact of post-COVID-19 condition on health status and activities of daily living: the PRIME post-COVID study. Thorax 2024; 79:457-464. [PMID: 38499346 DOI: 10.1136/thorax-2023-220504] [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: 05/23/2023] [Accepted: 01/28/2024] [Indexed: 03/20/2024]
Abstract
OBJECTIVE To assess health and activities of daily living (ADL) in SARS-CoV-2-positive adults with and without post-COVID-19 condition (PCC) and compare this with negative tested individuals. Furthermore, different PCC case definitions were compared with SARS-CoV-2-negative individuals. METHODS All adults tested PCR positive for SARS-CoV-2 at the Public Health Service South Limburg (Netherlands) between June 2020 and November 2021 (n=41 780) and matched PCR negative individuals (2:1, on age, sex, year-quarter test, municipality; n=19 875) were invited by email. Health (five-level EuroQol five-dimension (EQ5D) index and EuroQol visual analogue scale (EQVAS)) and ADL impairment were assessed. PCC classification was done using the WHO case definition and five other common definitions. RESULTS In total, 8409 individuals (6381 SARS-CoV-2 positive; 53±15 years; 57% female; 9 (7-11) months since test) were included. 39.4% of positives had PCC by the WHO case definition (EQVAS: 71±20; EQ5D index: 0.800±0.191; ADL impairment: 30 (10-70)%) and perceived worse health and more ADL impairment than negatives, that is, difference of -8.50 points (95% CI -9.71 to -7.29; p<0.001) for EQVAS, which decreased by 1.49 points (95% CI 0.86 to 2.12; p<0.001) in individuals with PCC for each comorbidity present, and differences of -0.065 points (95% CI -0.074 to -0.056; p<0.001) for EQ5D index, and +16.72% (95% CI 15.01 to 18.43; p<0.001) for ADL impairment. Health and ADL impairment were similar in negatives and positives without PCC. Replacing the WHO case definition with other PCC definitions yielded comparable results. CONCLUSIONS Individuals with PCC have substantially worse health and more ADL impairment than negative controls, irrespective of the case definition. Authorities should inform the public about the associated burden of PCC and enable adequate support.
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Affiliation(s)
- Maarten Van Herck
- Department of Research and Education, Ciro, Horn, The Netherlands
- Department of Respiratory Medicine, School of Nutrition and Translational Research in Metabolism (NUTRIM), Faculty of Health, Medicine, and Life Sciences, Maastricht University Medical Centre+, Maastricht, The Netherlands
- REVAL, Rehabilitation Research Center, BIOMED - Biomedical Research Institute, Faculty of Rehabilitation Sciences, Hasselt University, Diepenbeek, Belgium
| | - Demi M E Pagen
- Department of Sexual Health, Infectious Diseases, and Environmental Health, Living Lab Public Health, South Limburg Public Health Service, Heerlen, The Netherlands
- Department of Social Medicine, Faculty of Health, Medicine, and Life Sciences, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, The Netherlands
| | - Céline J A van Bilsen
- Department of Sexual Health, Infectious Diseases, and Environmental Health, Living Lab Public Health, South Limburg Public Health Service, Heerlen, The Netherlands
- Department of Social Medicine, Faculty of Health, Medicine, and Life Sciences, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, The Netherlands
| | - Stephanie Brinkhues
- Department of Knowledge & Innovation, South Limburg Public Health Service, Heerlen, The Netherlands
| | - Kevin Konings
- Department of Process & Information Management, Communication & Automation, South Limburg Public Health Service, Heerlen, The Netherlands
| | - Casper D J den Heijer
- Department of Sexual Health, Infectious Diseases, and Environmental Health, Living Lab Public Health, South Limburg Public Health Service, Heerlen, The Netherlands
- Department of Social Medicine, Faculty of Health, Medicine, and Life Sciences, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, The Netherlands
| | - Suhreta Mujakovic
- Department of Sexual Health, Infectious Diseases, and Environmental Health, Living Lab Public Health, South Limburg Public Health Service, Heerlen, The Netherlands
| | - Henriëtte L G Ter Waarbeek
- Department of Sexual Health, Infectious Diseases, and Environmental Health, Living Lab Public Health, South Limburg Public Health Service, Heerlen, The Netherlands
| | - Chris Burtin
- REVAL, Rehabilitation Research Center, BIOMED - Biomedical Research Institute, Faculty of Rehabilitation Sciences, Hasselt University, Diepenbeek, Belgium
| | - Daisy J A Janssen
- Department of Research and Education, Ciro, Horn, The Netherlands
- Department of Health Services Research and Department of Family Medicine, Care and Public Health Research Institute, Faculty of Health, Medicine, and Life Sciences, Maastricht University, Maastricht, The Netherlands
| | - Christian J P A Hoebe
- Department of Sexual Health, Infectious Diseases, and Environmental Health, Living Lab Public Health, South Limburg Public Health Service, Heerlen, The Netherlands
- Department of Social Medicine, Faculty of Health, Medicine, and Life Sciences, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, The Netherlands
| | - Martijn A Spruit
- Department of Research and Education, Ciro, Horn, The Netherlands
- Department of Respiratory Medicine, School of Nutrition and Translational Research in Metabolism (NUTRIM), Faculty of Health, Medicine, and Life Sciences, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Nicole H T M Dukers-Muijrers
- Department of Sexual Health, Infectious Diseases, and Environmental Health, Living Lab Public Health, South Limburg Public Health Service, Heerlen, The Netherlands
- Department of Health Promotion, Faculty of Health, Medicine, and Life Sciences, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, The Netherlands
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Arunachalam AB. Vaccines Induce Homeostatic Immunity, Generating Several Secondary Benefits. Vaccines (Basel) 2024; 12:396. [PMID: 38675778 PMCID: PMC11053716 DOI: 10.3390/vaccines12040396] [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: 02/27/2024] [Revised: 03/28/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
The optimal immune response eliminates invading pathogens, restoring immune equilibrium without inflicting undue harm to the host. However, when a cascade of immunological reactions is triggered, the immune response can sometimes go into overdrive, potentially leading to harmful long-term effects or even death. The immune system is triggered mostly by infections, allergens, or medical interventions such as vaccination. This review examines how these immune triggers differ and why certain infections may dysregulate immune homeostasis, leading to inflammatory or allergic pathology and exacerbation of pre-existing conditions. However, many vaccines generate an optimal immune response and protect against the consequences of pathogen-induced immunological aggressiveness, and from a small number of unrelated pathogens and autoimmune diseases. Here, we propose an "immuno-wave" model describing a vaccine-induced "Goldilocks immunity", which leaves fine imprints of both pro-inflammatory and anti-inflammatory milieus, derived from both the innate and the adaptive arms of the immune system, in the body. The resulting balanced, 'quiet alert' state of the immune system may provide a jump-start in the defense against pathogens and any associated pathological inflammatory or allergic responses, allowing vaccines to go above and beyond their call of duty. In closing, we recommend formally investigating and reaping many of the secondary benefits of vaccines with appropriate clinical studies.
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Affiliation(s)
- Arun B Arunachalam
- Analytical Sciences, R&D Sanofi Vaccines, 1 Discovery Dr., Swiftwater, PA 18370, USA
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29
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Dhaiban SF, Alfadagh SZA, Jasim ZM. Post-COVID pigment loss: the connection between vitiligo and the pandemic. Postepy Dermatol Alergol 2024; 41:197-202. [PMID: 38784935 PMCID: PMC11110219 DOI: 10.5114/ada.2024.138670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 08/20/2023] [Indexed: 05/25/2024] Open
Abstract
Introduction Vitiligo is an acquired disorder characterized by the progressive loss of functional melanocytes, resulting in depigmented macules and patches on the skin. It affects a significant portion of the world's population, with no specific gender or geographic predilection. Aim To explore the current understanding of the association between vitiligo and COVID-19. Material and methods This is a cross-sectional comparative research of 90 vitiligo patients, separated into two groups: those with COVID-19 confirmed by PCR and those without, gathered in 2018 before the pandemic. Al-Sadar teaching hospital in Al Basra gathered data from March 2021 to May 2022. Vitiligo patients with other infections were excluded. Wood's test was used to confirm vitiligo (VASI score). Age, gender, site of vitiligo, number of lesions, and family history were gathered for all patients in both groups. Results Patients with vitiligo and COVID-19 had mild (70.27%), moderate (18.92%), and severe (10.81%) infections. Significant differences were found in age, duration, and VASI score, with younger patients and lower VASI scores in the Vitiligo + COVID-19 group. Females (60.6%) were more affected, and lower limbs (66.7%) were the most common site of vitiligo lesions in COVID-19 patients. Conclusions 70.27% of vitiligo and COVID-19 patients had mild infections, 18.92% had moderate infections, and 10.81% had severe infections. Patients with both disorders were younger, had shorter vitiligo durations, and lower VASI scores than those with just one. Females were more likely to have both disorders, and lower limb vitiligo was more prevalent. Family history did not affect either group.
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30
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Mahla RS, Dustin LB. COVID-19 vaccination and autoimmunity: Do we need more evidence? J Med Virol 2024; 96:e29623. [PMID: 38639266 DOI: 10.1002/jmv.29623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 04/09/2024] [Accepted: 04/12/2024] [Indexed: 04/20/2024]
Affiliation(s)
- Ranjeet Singh Mahla
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Medical Science Division, Kennedy Institute of Rheumatology, University of Oxford, Oxford, UK
| | - Lynn B Dustin
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Medical Science Division, Kennedy Institute of Rheumatology, University of Oxford, Oxford, UK
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31
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Stave GM, Nabeel I, Durand-Moreau Q. Long COVID-ACOEM Guidance Statement. J Occup Environ Med 2024; 66:349-357. [PMID: 38588073 DOI: 10.1097/jom.0000000000003059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
ABSTRACT Persistent symptoms are common after acute COVID-19, often referred to as long COVID. Long COVID may affect the ability to perform activities of daily living, including work. Long COVID occurs more frequently in those with severe acute COVID-19. This guidance statement reviews the pathophysiology of severe acute COVID-19 and long COVID and provides pragmatic approaches to long COVID symptoms, syndromes, and conditions in the occupational setting. Disability laws and workers' compensation are also addressed.
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Affiliation(s)
- Gregg M Stave
- From the Division of Occupational and Environmental Medicine, Duke University, Durham, NC (G.M.S.); Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY (I.N.); and Division of Preventive Medicine, University of Alberta, Edmonton, Canada (Q.D.-M.)
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Vasbinder A, Anderson E, Catalan T, Ismail A, Banerjee M, Pizzo I, Machado K, Blakely P, Salem JE, Hayek SS. Incidence of Immune Checkpoint Inhibitor-Induced Myocarditis During the COVID-19 Pandemic. J Am Heart Assoc 2024; 13:e032667. [PMID: 38497479 PMCID: PMC11010026 DOI: 10.1161/jaha.123.032667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 02/23/2024] [Indexed: 03/19/2024]
Affiliation(s)
- Alexi Vasbinder
- Department of Internal Medicine, Division of Cardiology University of Michigan Ann Arbor MI USA
| | - Elizabeth Anderson
- Department of Internal Medicine, Division of Cardiology University of Michigan Ann Arbor MI USA
| | - Tonimarie Catalan
- Department of Internal Medicine, Division of Cardiology University of Michigan Ann Arbor MI USA
| | - Anis Ismail
- Department of Internal Medicine, Division of Cardiology University of Michigan Ann Arbor MI USA
| | - Mousumi Banerjee
- Department of Biostatistics, School of Public Health University of Michigan Ann Arbor MI USA
| | - Ian Pizzo
- Department of Internal Medicine, Division of Cardiology University of Michigan Ann Arbor MI USA
| | - Kristen Machado
- Department of Internal Medicine, Division of Cardiology University of Michigan Ann Arbor MI USA
| | - Pennelope Blakely
- Department of Internal Medicine, Division of Cardiology University of Michigan Ann Arbor MI USA
| | - Joe-Elie Salem
- Department of Pharmacology Sorbonne Université, INSERM, AP-HP, CIC-1901, Pitié-Salpêtrière Hospital Paris France
| | - Salim S Hayek
- Department of Internal Medicine, Division of Cardiology University of Michigan Ann Arbor MI USA
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Kwiatkowska B, Krajewska-Włodarczyk M, Batko B, Maślińska M, Stajszczyk M, Świerkot J, Wiland P, Żuber Z, Tomasiewicz K. COVID-19 prophylaxis, diagnostics, and treatment in patients with rheumatic diseases. The Polish experts panel opinion. Reumatologia 2024; 62:4-17. [PMID: 38558893 PMCID: PMC10979375 DOI: 10.5114/reum/183469] [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: 01/20/2024] [Accepted: 01/30/2024] [Indexed: 04/04/2024] Open
Abstract
As severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) evolves, infection management in vulnerable populations requires formalized guidance. Although low-virulence variants of SARS-CoV-2 remain predominant, they pose an increased risk of severe illness in adults with rheumatic and musculoskeletal diseases (RMDs). Several disease-specific (chronic long-grade inflammation, concomitant immunosuppression) and individual (advanced age, multimorbidity, pregnancy, vaccination status) factors contribute to excess risk in RMD populations. Various post-COVID-19 manifestations are also increasingly reported and appear more commonly than in the general population. At a pathogenetic level, complex interplay involving innate and acquired immune dysregulation, viral persistence, and genetic predisposition shapes a unique susceptibility profile. Moreover, incident cases of SARS-CoV-2 infection as a trigger factor for the development of autoimmune conditions have been reported. Vaccination remains a key preventive strategy, and encouraging active education and awareness will be crucial for rheumatologists in the upcoming years. In patients with RMDs, COVID-19 vaccines' benefits outweigh the risks. Derivation of specialized diagnostic and therapeutic protocols within a comprehensive COVID-19 care plan represents an ideal scenario for healthcare system organization. Vigilance for symptoms of infection and rapid diagnosis are key for introducing antiviral treatment in patients with RMDs in a timely manner. This review provides updated guidance on optimal immunization, diagnosis, and antiviral treatment strategies.
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Affiliation(s)
- Brygida Kwiatkowska
- Early Arthritis Clinic, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
| | | | - Bogdan Batko
- Department of Rheumatology and Immunology, Faculty of Medicine and Health Sciences, Andrzej Frycz Modrzewski University, Krakow, Poland
| | - Maria Maślińska
- Early Arthritis Clinic, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
| | - Marcin Stajszczyk
- Department of Rheumatology and Autoimmune Diseases, Silesian Center for Rheumatology, Orthopedics and Rehabilitation, Ustron, Poland
| | - Jerzy Świerkot
- Department of Rheumatology and Internal Medicine, Wroclaw Medical University, Poland
| | - Piotr Wiland
- Department of Rheumatology and Internal Medicine, Wroclaw Medical University, Poland
| | - Zbigniew Żuber
- Department of Rheumatology, St. Louis Voivodeship Specialist Children’s Hospital, Krakow, Poland
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Duarte-Salazar C, Vazquez-Meraz JE, Ventura-Ríos L, Hernández-Díaz C, Arellano-Galindo J. Polymyalgia Rheumatica Post-SARS-CoV-2 Infection. Case Reports Immunol 2024; 2024:6662652. [PMID: 38516555 PMCID: PMC10957256 DOI: 10.1155/2024/6662652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 02/22/2024] [Accepted: 02/23/2024] [Indexed: 03/23/2024] Open
Abstract
There is growing evidence that infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can lead to dysregulation of the immune system and, consequently, the development of autoimmune phenomena. Here, we describe the case of a 75-year-old woman with rheumatic manifestations characterized by intense musculoskeletal pain and stiffness in the neck and shoulders, with sudden onset and with the inability to raise her arms. The patient was admitted with severe pain located in the neck and shoulders. Previously, she had oropharyngeal pain, severe fatigue, and fever; a real-time polymerase chain reaction test for COVID-19 was positive. Two weeks later, the patient presented localized musculoskeletal pain in the neck and shoulders. Relevant laboratory results included an erythrocyte sedimentation rate of 46 mm/hr and a negative rheumatoid factor test; ultrasound findings with bilateral subacromial-subdeltoid bursitis were observed. A diagnosis of polymyalgia rheumatica (PMR) was initially made according to the EULAR/ACR provisional classification criteria for PMR; however, due to C-reactive protein negativity, the diagnosis was established based on symptoms. Management was with prednisone at the dose of 25 mg/day for 4 weeks and progressive reduction until prednisone suspension. The patient showed complete recovery at 6 months of follow-up. In this case, COVID-19 was implicated in the development of autoimmune and inflammatory rheumatic manifestations. PMR is a rare rheumatic condition that should be included in the wide range of rheumatologic manifestations expressed post-SARS-CoV-2 infection.
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Affiliation(s)
- Carolina Duarte-Salazar
- Departmento de Reumatología, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra, Mexico City, Mexico
| | | | - Lucio Ventura-Ríos
- Departmento de Reumatología, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra, Mexico City, Mexico
| | - Cristina Hernández-Díaz
- Departmento de Reumatología, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra, Mexico City, Mexico
| | - José Arellano-Galindo
- Laboratorio de Virología Clínica y Experimental, Unidad de Investigación en Enfermedades Infecciosas, Hospital Infantil de México Federico Gómez, Mexico City, Mexico
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Montini F, Nozzolillo A, Tedone N, Mistri D, Rancoita PM, Zanetta C, Mandelli A, Furlan R, Moiola L, Martinelli V, Rocca MA, Filippi M. COVID-19 has no impact on disease activity, progression and cognitive performance in people with multiple sclerosis: a 2-year study. J Neurol Neurosurg Psychiatry 2024; 95:342-347. [PMID: 37857497 DOI: 10.1136/jnnp-2023-332073] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 09/25/2023] [Indexed: 10/21/2023]
Abstract
BACKGROUND Sequelae of COVID-19 in people with multiple sclerosis (PwMS) have not been characterised. We explored whether COVID-19 is associated with an increased risk of disease activity, disability worsening, neuropsychological distress and cognitive dysfunction during the 18-24 months following SARS-COV-2 infection. METHODS We enrolled 174 PwMS with history of COVID-19 (MS-COVID) between March 2020 and March 2021 and compared them to an age, sex, disease duration, Expanded Disability Status Scale (EDSS), and a line of treatment-matched group of 348 PwMS with no history of COVID-19 in the same period (MS-NCOVID). We collected clinical, MRI data and SARS-CoV2 immune response in the 18-24 months following COVID-19 or baseline evaluation. At follow-up, PwMS also underwent a complete neuropsychological assessment with brief repeatable battery of neuropsychological tests and optimised scales for fatigue, anxiety, depression and post-traumatic stress symptoms. RESULTS 136 MS-COVID and 186 MS-NCOVID accepted the complete longitudinal evaluation. The two groups had similar rate of EDSS worsening (15% vs 11%, p=1.00), number of relapses (6% vs 5%, p=1.00), disease-modifying therapy change (7% vs 4%, p=0.81), patients with new T2-lesions (9% vs 11%, p=1.00) and gadolinium-enhancing lesions (7% vs 4%, p=1.00) on brain MRI. 22% of MS-COVID and 23% MS-NCOVID were cognitively impaired at 18-24 months evaluation, with similar prevalence of cognitive impairment (p=1.00). The z-scores of global and domain-specific cognitive functions and the prevalence of neuropsychiatric manifestations were also similar. No difference was detected in terms of SARS-CoV2 cellular immune response. CONCLUSIONS In PwMS, COVID-19 has no impact on disease activity, course and cognitive performance 18-24 months after infection.
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Affiliation(s)
| | | | - Nicolò Tedone
- Neuroimaging Research Unit, Division of Neuroscience, IRCCS Ospedale San Raffaele, Milano, Italy
- Vita-Salute San Raffaele University, Milano, Italy
| | - Damiano Mistri
- Neuroimaging Research Unit, Division of Neuroscience, IRCCS Ospedale San Raffaele, Milano, Italy
- Vita-Salute San Raffaele University, Milano, Italy
| | - Paola Mv Rancoita
- University Centre for Statistics in the Biomedical Sciences (CUSSB), Vita-Salute San Raffaele University, Milano, Italy
| | - Chiara Zanetta
- Neurology Unit, IRCCS Ospedale San Raffaele, Milano, Italy
| | - Alessandra Mandelli
- Clinical Neuroimmunology Unit, Institute of Experimental Neurology, Division of Neuroscience, IRCCS Ospedale San Raffaele, Milano, Italy
| | - Roberto Furlan
- Clinical Neuroimmunology Unit, Institute of Experimental Neurology, Division of Neuroscience, IRCCS Ospedale San Raffaele, Milano, Italy
| | - Lucia Moiola
- Neurology Unit, IRCCS Ospedale San Raffaele, Milano, Italy
| | | | - Maria A Rocca
- Neurology Unit, IRCCS Ospedale San Raffaele, Milano, Italy
- Neuroimaging Research Unit, Division of Neuroscience, IRCCS Ospedale San Raffaele, Milano, Italy
- Vita-Salute San Raffaele University, Milano, Italy
| | - Massimo Filippi
- Neurology Unit, IRCCS Ospedale San Raffaele, Milano, Italy
- Neuroimaging Research Unit, Division of Neuroscience, IRCCS Ospedale San Raffaele, Milano, Italy
- Vita-Salute San Raffaele University, Milano, Italy
- Neurorehabilitation Unit, IRCCS Ospedale San Raffaele, Milano, Italy
- Neurophysiology Service, IRCCS Ospedale San Raffaele, Milano, Italy
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Wang W, Wang YH, Huang CH, Hsieh TH, Ibarburu GH, Wei JCC. Paxlovid use is associated with lower risk of cardiovascular diseases in COVID-19 patients with autoimmune rheumatic diseases: a retrospective cohort study. BMC Med 2024; 22:117. [PMID: 38481216 PMCID: PMC10938827 DOI: 10.1186/s12916-024-03331-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 02/29/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND Paxlovid has been shown to be effective in reducing mortality and hospitalization rates in patients with coronavirus disease 2019 (COVID-19). It is not known whether Paxlovid can reduce the risk of cardiovascular diseases (CVD) in COVID-19-surviving patients with autoimmune rheumatic diseases (AIRDs). METHODS TriNetX data from the US Collaborative Network were used in this study. A total of 5,671,395 patients with AIRDs were enrolled between January 1, 2010, and December 31, 2021. People diagnosed with COVID-19 were included in the cohort (n = 238,142) from January 1, 2022, to December 31, 2022. The Study population was divided into two groups based on Paxlovid use. Propensity score matching was used to generate groups with matched baseline characteristics. The hazard ratios (HRs) and 95% confidence intervals of cardiovascular outcomes, admission rate, mortality rate, and intensive care unit (ICU) admission rate were calculated between Paxlovid and non-Paxlovid groups. Subgroup analyses on sex, age, race, autoimmune diseases group, and sensitivity analyses for Paxlovid use within the first day or within 2-5 days of COVID-19 diagnosis were performed. RESULTS Paxlovid use was associated with lower risks of cerebrovascular complications (HR = 0.65 [0.47-0.88]), arrhythmia outcomes (HR = 0.81 [0.68-0.94]), ischemic heart disease, other cardiac disorders (HR = 0.51 [0.35-0.74]) naming heart failure (HR = 0.41 [0.26-0.63]) and deep vein thrombosis (HR = 0.46 [0.24-0.87]) belonging to thrombotic disorders in AIRD patients with COVID-19. Compared with the Non-Paxlovid group, risks of major adverse cardiac events (HR = 0.56 [0.44-0.70]) and any cardiovascular outcome mentioned above (HR = 0.76 [0.66-0.86]) were lower in the Paxlovid group. Moreover, the mortality (HR = 0.21 [0.11-0.40]), admission (HR = 0.68 [0.60-0.76]), and ICU admission rates (HR = 0.52 [0.33-0.80]) were significantly lower in the Paxlovid group than in the non-Paxlovid group. Paxlovid appears to be more effective in male, older, and Black patients with AIRD. The risks of cardiovascular outcomes and severe conditions were reduced significantly with Paxlovid prescribed within the first day of COVID-19 diagnosis. CONCLUSIONS Paxlovid use is associated with a lower risk of CVDs and severe conditions in COVID-19-surviving patients with AIRD.
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Affiliation(s)
- Weijie Wang
- Department of Rheumatology, The Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Science, Beijing, China
| | - Yu-Hsun Wang
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Ching-Hua Huang
- Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan.
- Department of Pharmacy, Chung Shan Medical University Hospital, Taichung, Taiwan.
| | - Tsung-Hsueh Hsieh
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | | | - James Cheng-Chung Wei
- Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan.
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan.
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan.
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Wu W, Wang R, Xie C, Chen Y, Teng X, Sun S, Xu W, Fu Y, Ma Y, Xu A, Lyu X, Ye Y, Li J, Zhang C, Shen N, Wang X, Ye S, Fu Q. Anti-synthetase syndrome is associated with a higher risk of hospitalization among patients with idiopathic inflammatory myopathy and COVID-19. Front Immunol 2024; 15:1295472. [PMID: 38500883 PMCID: PMC10944926 DOI: 10.3389/fimmu.2024.1295472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Accepted: 02/12/2024] [Indexed: 03/20/2024] Open
Abstract
Background Data with fine granularity about COVID-19-related outcomes and risk factors were still limited in the idiopathic inflammatory myopathies (IIMs) population. This study aimed to investigate clinical factors associated with hospitalized and severe COVID-19 in patients with IIMs, particularly those gauged by myositis-specific antibodies. Methods This retrospective cohort study was conducted in the Renji IIM cohort in Shanghai, China, under an upsurge of SARS-CoV-2 omicron variant infections from December 2022 to January 2023. Clinical data were collected and analyzed by multivariable logistic regression to determine risk factors. High-dimensional flow cytometry analysis was performed to outline the immunological features. Results Among 463 infected patients in the eligible cohort (n=613), 65 (14.0%) were hospitalized, 19 (4.1%) suffered severe COVID-19, and 10 (2.2%) died. Older age (OR=1.59/decade, 95% CI 1.18 to 2.16, p=0.003), requiring family oxygen supplement (2.62, 1.11 to 6.19, 0.028), patients with anti-synthetase syndrome (ASyS) (2.88, 1.12 to 7.34, 0.027, vs. other dermatomyositis), higher IIM disease activity, and prednisone intake >10mg/day (5.59, 2.70 to 11.57, <0.001) were associated with a higher risk of hospitalization. Conversely, 3-dose inactivated vaccination reduced the risk of hospitalization (0.10, 0.02 to 0.40, 0.001, vs. incomplete vaccination). Janus kinase inhibitor (JAKi) pre-exposure significantly reduced the risk of severe COVID-19 in hospitalized patients (0.16, 0.04 to 0.74, 0.019, vs. csDMARDs). ASyS patients with severe COVID-19 had significantly reduced peripheral CD4+ T cells, lower CD4/CD8 ratio, and fewer naive B cells but more class-switched memory B cells compared with controls. Conclusion ASyS and family oxygen supplement were first identified as risk factors for COVID-19-related hospitalization in patients with IIMs. JAKi pre-exposure might protect IIM patients against severe COVID-19 complications.
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Affiliation(s)
- Wanlong Wu
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Runci Wang
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Cuiying Xie
- Department of Emergency Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yi Chen
- Department of Emergency Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiangyu Teng
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shuhui Sun
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wenwen Xu
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yakai Fu
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yiyangzi Ma
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Antao Xu
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xia Lyu
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yan Ye
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jia Li
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chunyan Zhang
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Nan Shen
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaodong Wang
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shuang Ye
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qiong Fu
- Department of Rheumatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Chen DY, Huang PI, Tang KT. Characteristics of long COVID in patients with autoimmune rheumatic diseases: a systematic review and meta-analysis. Rheumatol Adv Pract 2024; 8:rkae027. [PMID: 38560644 PMCID: PMC10980592 DOI: 10.1093/rap/rkae027] [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: 11/06/2023] [Accepted: 02/09/2024] [Indexed: 04/04/2024] Open
Abstract
Objectives Numerous cases of long coronavirus disease (long COVID) have been reported in patients with autoimmune rheumatic diseases (ARDs). Despite the reviews on clinical manifestations of long COVID in the general population, systematic reviews on ARD patients are scarce. Herein, we conducted a systematic review and meta-analysis on the prevalence and characteristics of long COVID in ARD patients. Methods We searched the literature in PubMed and Embase as of 27 December 2022. Cohort, cross-sectional and case-control studies relevant to long COVID in ARD patients were collected. Stratification based on the severity of COVID infection and subtypes of rheumatic diseases [systemic autoimmune rheumatic disease (SARD) vs non-autoimmune rheumatic disease (NARD)] was also undertaken. A random-effects model was used in the meta-analysis. Results A total of 15 relevant studies were identified from the literature. The prevalence of long COVID was 56% (95% CI 34, 76) in 2995 patients. Hospitalized COVID patients had a higher proportion of long COVID than non-hospitalized patients. The prevalence of long COVID was similar between SARD and NARD patients. In terms of symptoms, fatigue, arthralgia and pain were commonly reported in long COVID patients with ARDs. Conclusion The characteristics of long COVID in ARD patients are generally similar to those in the general population despite a higher prevalence and a higher proportion of arthralgia and pain.
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Affiliation(s)
- Der-Yuan Chen
- Rheumatology and Immunology Center, China Medical University Hospital, Taichung, Taiwan
- College of Medicine, China Medical University, Taichung, Taiwan
- College of Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Po-I Huang
- Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Kuo-Tung Tang
- Division of Allergy, Immunology, and Rheumatology, Taichung Veterans General Hospital, Taichung, Taiwan
- Faculty of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Ph.D. Program in Translational Medicine and Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung, Taiwan
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Kumar AAW, Huangfu G, Figtree GA, Dwivedi G. Atherosclerosis as the Damocles' sword of human evolution: insights from nonhuman ape-like primates, ancient human remains, and isolated modern human populations. Am J Physiol Heart Circ Physiol 2024; 326:H821-H831. [PMID: 38305751 DOI: 10.1152/ajpheart.00744.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 01/25/2024] [Accepted: 01/30/2024] [Indexed: 02/03/2024]
Abstract
Atherosclerosis is the leading cause of death worldwide, and the predominant risk factors are advanced age and high-circulating low-density lipoprotein cholesterol (LDL-C). However, the findings of atherosclerosis in relatively young mummified remains and a lack of atherosclerosis in chimpanzees despite high LDL-C call into question the role of traditional cardiovascular risk factors. The inflammatory theory of atherosclerosis may explain the discrepancies between traditional risk factors and observed phenomena in current literature. Following the divergence from chimpanzees several millennia ago, loss of function mutations in immune regulatory genes and changes in gene expression have resulted in an overactive human immune system. The ubiquity of atherosclerosis in the modern era may reflect a selective pressure that enhanced the innate immune response at the cost of atherogenesis and other chronic disease states. Evidence provided from the fields of genetics, evolutionary biology, and paleoanthropology demonstrates a sort of circular dependency between inflammation, immune system functioning, and evolution at both a species and cellular level. More recently, the role of proinflammatory stimuli, somatic mutations, and the gene-environment effect appear to be underappreciated elements in the development and progression of atherosclerosis. Neurobiological stress, metabolic syndrome, and traditional cardiovascular risk factors may instead function as intermediary links between inflammation and atherosclerosis. Therefore, considering evolution as a mechanistic process and atherosclerosis as part of the inertia of evolution, greater insight into future preventative and therapeutic interventions for atherosclerosis can be gained by examining the past.
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Affiliation(s)
- Annora Ai-Wei Kumar
- Medical School, The University of Western Australia, Crawley, Western Australia, Australia
| | - Gavin Huangfu
- Medical School, The University of Western Australia, Crawley, Western Australia, Australia
- Department of Cardiology, Fiona Stanley Hospital, Murdoch, Western Australia, Australia
- Harry Perkins Institute of Medical Research, Murdoch, Western Australia, Australia
| | - Gemma A Figtree
- Cardiovascular Discovery Group, Kolling Institute of Medical Research, St. Leonards, New South Wales, Australia
- Department of Cardiology, Royal North Shore Hospital, St. Leonards, New South Wales, Australia
| | - Girish Dwivedi
- Medical School, The University of Western Australia, Crawley, Western Australia, Australia
- Department of Cardiology, Fiona Stanley Hospital, Murdoch, Western Australia, Australia
- Harry Perkins Institute of Medical Research, Murdoch, Western Australia, Australia
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Kim MS, Lee H, Lee SW, Kwon R, Rhee SY, Lee JA, Koyanagi A, Smith L, Fond G, Boyer L, Lee J, Rahmati M, Shin JY, Min C, Shin JI, Yon DK. Long-Term Autoimmune Inflammatory Rheumatic Outcomes of COVID-19 : A Binational Cohort Study. Ann Intern Med 2024; 177:291-302. [PMID: 38437702 DOI: 10.7326/m23-1831] [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] [Indexed: 03/06/2024] Open
Abstract
BACKGROUND Some data suggest a higher incidence of diagnosis of autoimmune inflammatory rheumatic diseases (AIRDs) among patients with a history of COVID-19 compared with uninfected patients. However, these studies had methodological shortcomings. OBJECTIVE To investigate the effect of COVID-19 on long-term risk for incident AIRD over various follow-up periods. DESIGN Binational, longitudinal, propensity-matched cohort study. SETTING Nationwide claims-based databases in South Korea (K-COV-N cohort) and Japan (JMDC cohort). PARTICIPANTS 10 027 506 Korean and 12 218 680 Japanese patients aged 20 years or older, including those with COVID-19 between 1 January 2020 and 31 December 2021, matched to patients with influenza infection and to uninfected control patients. MEASUREMENTS The primary outcome was onset of AIRD (per appropriate codes from the International Classification of Diseases, 10th Revision) 1, 6, and 12 months after COVID-19 or influenza infection or the respective matched index date of uninfected control patients. RESULTS Between 2020 and 2021, among the 10 027 506 Korean participants (mean age, 48.4 years [SD, 13.4]; 50.1% men), 394 274 (3.9%) and 98 596 (0.98%) had a history of COVID-19 or influenza, respectively. After propensity score matching, beyond the first 30 days after infection, patients with COVID-19 were at increased risk for incident AIRD compared with uninfected patients (adjusted hazard ratio, 1.25 [95% CI, 1.18 to 1.31]) and influenza-infected control patients (adjusted hazard ratio, 1.30 [CI, 1.02 to 1.59]). The risk for incident AIRD was higher with more severe acute COVID-19. Similar patterns were observed in the Japanese cohort. LIMITATIONS Referral bias due to the pandemic; residual confounding. CONCLUSION SARS-CoV-2 infection was associated with increased risk for incident AIRD compared with matched patients without SARS-CoV-2 infection or with influenza infection. The risk for incident AIRD was higher with greater severity of acute COVID-19. PRIMARY FUNDING SOURCE National Research Foundation of Korea.
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Affiliation(s)
- Min Seo Kim
- Medical and Population Genetics and Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, Massachusetts (M.S.K.)
| | - Hayeon Lee
- Department of Biomedical Engineering, Kyung Hee University, Yongin, South Korea, and Center for Digital Health, Medical Science Research Institute, Kyung Hee University College of Medicine, Seoul, South Korea (H.L.)
| | - Seung Won Lee
- Department of Precision Medicine, Sungkyunkwan University School of Medicine, Suwon, South Korea (S.W.L.)
| | - Rosie Kwon
- Center for Digital Health, Medical Science Research Institute, Kyung Hee University College of Medicine, Seoul, South Korea (R.K., C.M.)
| | - Sang Youl Rhee
- Center for Digital Health, Medical Science Research Institute, Kyung Hee University College of Medicine, and Department of Endocrinology and Metabolism, Kyung Hee University School of Medicine, Seoul, South Korea (S.Y.R.)
| | - Jin A Lee
- Department of Biomedical Engineering, Kyung Hee University, Yongin, South Korea (J.A.L., J.L.)
| | - Ai Koyanagi
- Research and Development Unit, Parc Sanitari Sant Joan de Deu, Barcelona, Spain (A.K.)
| | - Lee Smith
- Centre for Health, Performance and Wellbeing, Anglia Ruskin University, Cambridge, United Kingdom (L.S.)
| | - Guillaume Fond
- Research Centre on Health Services and Quality of Life, Assistance Publique-Hôpitaux de Marseille, Aix Marseille University, Marseille, France (G.F., L.B.)
| | - Laurent Boyer
- Research Centre on Health Services and Quality of Life, Assistance Publique-Hôpitaux de Marseille, Aix Marseille University, Marseille, France (G.F., L.B.)
| | - Jinseok Lee
- Department of Biomedical Engineering, Kyung Hee University, Yongin, South Korea (J.A.L., J.L.)
| | - Masoud Rahmati
- Department of Physical Education and Sport Sciences, Faculty of Literature and Human Sciences, Lorestan University, Khorramabad, Iran, and Department of Physical Education and Sport Sciences, Faculty of Literature and Humanities, Vali-e-Asr University of Rafsanjan, Rafsanjan, Iran (M.R.)
| | - Ju-Young Shin
- School of Pharmacy, Sungkyunkwan University, Suwon, South Korea (J.-Y.S.)
| | - Chanyang Min
- Center for Digital Health, Medical Science Research Institute, Kyung Hee University College of Medicine, Seoul, South Korea (R.K., C.M.)
| | - Jae Il Shin
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, South Korea (J.I.S.)
| | - Dong Keon Yon
- Center for Digital Health, Medical Science Research Institute, Kyung Hee University College of Medicine; Department of Pediatrics, Kyung Hee University Medical Center, Kyung Hee University College of Medicine; and Department of Regulatory Science, Kyung Hee University, Seoul, South Korea (D.K.Y.)
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Inokuchi S, Shimamoto K. Persistent Risk of Developing Autoimmune Diseases Associated With COVID-19: An Observational Study Using an Electronic Medical Record Database in Japan. J Clin Rheumatol 2024; 30:65-72. [PMID: 38190730 DOI: 10.1097/rhu.0000000000002054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024]
Abstract
OBJECTIVE This study aimed to investigate the risk of developing autoimmune diseases associated with coronavirus disease 2019 (COVID-19) in Japan, including long-term risks and risks specific to different variants of concern. METHODS This observational study used an electronic medical record database in Japan. The COVID-19 group is composed of patients diagnosed with COVID-19, whereas the non-COVID-19 group had data sampled from the database. The outcomes of interest encompassed several autoimmune diseases, including rheumatoid arthritis, systemic sclerosis, and immunoglobulin G4-related disease, as well as a composite of these diseases (any autoimmune disease). We examined the relative risk of autoimmune diseases using standardized mortality ratio weighting and the Cox proportional hazards model. Subgroup analyses based on epidemic variants were performed. In addition, short- and long-term risks were investigated using piecewise constant hazard models. RESULTS A total of 90,855 COVID-19 and 459,827 non-COVID-19 patients were included between January 16, 2020, and December 31, 2022. The relative risk of any autoimmune disease was 2.32 (95% confidence interval, 2.08-2.60). All the investigated outcomes showed a significant risk associated with COVID-19. Several autoimmune diseases exhibit a risk associated with COVID-19 in the short to long term, and the long-term risk is substantial for systemic sclerosis and immunoglobulin G4-related disease. The variant-specific risk varied across outcomes. CONCLUSIONS COVID-19 is associated with an increased risk of developing autoimmune diseases in the Japanese population, and this effect persists for a long time. This study provides insights into the association between viral infections and autoimmunity.
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Affiliation(s)
- Shoichiro Inokuchi
- From the Research and Analytics Department, Real World Data Co, Ltd, Kyoto, Japan
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Taieb A, Nassim BHS, Asma G, Jabeur M, Ghada S, Asma BA. The Growing Understanding of the Pituitary Implication in the Pathogenesis of Long COVID-19 Syndrome: A Narrative Review. Adv Respir Med 2024; 92:96-109. [PMID: 38392036 PMCID: PMC10886368 DOI: 10.3390/arm92010013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 02/01/2024] [Accepted: 02/06/2024] [Indexed: 02/24/2024]
Abstract
Long COVID-19, also known as post-acute sequelae of SARS-CoV-2 infection, is a condition where individuals who have recovered from the acute phase of COVID-19 continue to experience a range of symptoms for weeks or even months afterward. While it was initially thought to primarily affect the respiratory system, it has become clear that Long COVID-19 can involve various organs and systems, including the endocrine system, which includes the pituitary gland. In the context of Long COVID-19, there is a growing understanding of the potential implications for the pituitary gland. The virus can directly affect the pituitary gland, leading to abnormalities in hormone production and regulation. This can result in symptoms such as fatigue, changes in appetite, and mood disturbances. Long COVID-19, the persistent and often debilitating condition following acute COVID-19 infection, may be explained by deficiencies in ACTH and Growth hormone production from the pituitary gland. Corticotropin insufficiency can result in the dysregulation of the body's stress response and can lead to prolonged feelings of stress, fatigue, and mood disturbances in Long COVID-19 patients. Simultaneously, somatotropin insufficiency can affect growth, muscle function, and energy metabolism, potentially causing symptoms such as muscle weakness, exercise intolerance, and changes in body composition. Recently, some authors have suggested the involvement of the pituitary gland in Post COVID-19 Syndrome. The exact mechanisms of viral action on infected cells remain under discussion, but inflammatory and autoimmune mechanisms are primarily implicated. The aim of our study will be to review the main pituitary complications following COVID-19 infection. Moreover, we will explain the possible involvement of the pituitary gland in the persistence of Post COVID-19 Syndrome.
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Affiliation(s)
- Ach Taieb
- Department of Endocrinology, University Hospital of Farhat Hached Sousse, Sousse 4000, Tunisia; (B.H.S.N.); (G.A.); (S.G.); (B.A.A.)
- Faculty of Medicine of Sousse, University of Sousse, Sousse 4000, Tunisia;
- Laboratory of Exercise Physiology and Pathophysiology, L.R.19ES09, Sousse 4054, Tunisia
| | - Ben Haj Slama Nassim
- Department of Endocrinology, University Hospital of Farhat Hached Sousse, Sousse 4000, Tunisia; (B.H.S.N.); (G.A.); (S.G.); (B.A.A.)
- Faculty of Medicine of Sousse, University of Sousse, Sousse 4000, Tunisia;
| | - Gorchane Asma
- Department of Endocrinology, University Hospital of Farhat Hached Sousse, Sousse 4000, Tunisia; (B.H.S.N.); (G.A.); (S.G.); (B.A.A.)
- Faculty of Medicine of Sousse, University of Sousse, Sousse 4000, Tunisia;
| | - Methnani Jabeur
- Faculty of Medicine of Sousse, University of Sousse, Sousse 4000, Tunisia;
- Laboratory of Exercise Physiology and Pathophysiology, L.R.19ES09, Sousse 4054, Tunisia
| | - Saad Ghada
- Department of Endocrinology, University Hospital of Farhat Hached Sousse, Sousse 4000, Tunisia; (B.H.S.N.); (G.A.); (S.G.); (B.A.A.)
- Faculty of Medicine of Sousse, University of Sousse, Sousse 4000, Tunisia;
| | - Ben Abdelkrim Asma
- Department of Endocrinology, University Hospital of Farhat Hached Sousse, Sousse 4000, Tunisia; (B.H.S.N.); (G.A.); (S.G.); (B.A.A.)
- Faculty of Medicine of Sousse, University of Sousse, Sousse 4000, Tunisia;
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Hileman CO, Malakooti SK, Patil N, Singer NG, McComsey GA. New-onset autoimmune disease after COVID-19. Front Immunol 2024; 15:1337406. [PMID: 38390319 PMCID: PMC10883027 DOI: 10.3389/fimmu.2024.1337406] [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: 11/13/2023] [Accepted: 01/19/2024] [Indexed: 02/24/2024] Open
Abstract
Introduction Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) may trigger autoimmune disease (AD) through initial innate immune activation with subsequent aberrations in adaptive immune cells leading to AD. While there are multiple reports of incident AD diagnosed after COVID-19, the risk in the context of key circulating strains is unknown. Methods TriNetX, a global, federated, health research network providing access to electronic medical records across 74 healthcare organizations, was utilized to define an adult cohort between January 1, 2020, and March 3, 2023. Exposure was defined as COVID-19 diagnosis (ICD-10 code or positive laboratory test). Age- and sex-propensity score-matched controls never had COVID-19 diagnosed. Outcomes were assessed 1 month to 1 year after the index date. Patients with AD prior to or within 1 month after the index date were excluded from the primary analysis. Incidence and risk ratios of each AD were assessed. Results A total of 3,908,592 patients were included. Of 24 AD patients assessed, adjusted risk ratios for eight AD patients who had COVID-19 were higher compared to those who had no COVID-19. Cutaneous vasculitis (adjusted hazard ratio (aHR): 1.82; 95% CI 1.55-2.13), polyarteritis nodosa (aHR: 1.76; 95% CI 1.15-2.70), and hypersensitivity angiitis (aHR: 1.64; 95% CI 1.12-2.38) had the highest risk ratios. Overall, psoriasis (0.15%), rheumatoid arthritis (0.14%), and type 1 diabetes (0.13%) had the highest incidence during the study period, and of these, psoriasis and diabetes were more likely after COVID-19. The risk of any AD was lower if COVID-19 was diagnosed when Omicron variants were the predominant circulating strains. A positive antinuclear antibody was more likely and predictive of AD after COVID-19. Discussion SARS-CoV-2 may be a potential trigger for some AD, but the risk for AD may decrease with time given the apparent lower risk after infection with Omicron variants.
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Affiliation(s)
- Corrilynn O. Hileman
- Case Western Reserve University School of Medicine, Cleveland, OH, United States
- Department of Medicine, MetroHealth Medical Center, Cleveland, OH, United States
| | - Shahdi K. Malakooti
- Case Western Reserve University School of Medicine, Cleveland, OH, United States
- Department of Medicine, MetroHealth Medical Center, Cleveland, OH, United States
| | - Nirav Patil
- University Hospitals Cleveland Medical Center, Cleveland, OH, United States
| | - Nora G. Singer
- Case Western Reserve University School of Medicine, Cleveland, OH, United States
- Department of Medicine, MetroHealth Medical Center, Cleveland, OH, United States
| | - Grace A. McComsey
- Case Western Reserve University School of Medicine, Cleveland, OH, United States
- University Hospitals Cleveland Medical Center, Cleveland, OH, United States
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Fitzpatrick SG, Alramadhan S, Islam MN, Bhattacharyya I. Increased frequency of oral plasma cell mucositis/plasma cell gingivitis after the COVID-19 pandemic: a 23-year retrospective analysis and review of diagnostic challenges relating to this condition. Oral Surg Oral Med Oral Pathol Oral Radiol 2024; 137:153-160. [PMID: 38331651 DOI: 10.1016/j.oooo.2023.08.010] [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: 06/07/2023] [Revised: 07/27/2023] [Accepted: 08/13/2023] [Indexed: 02/10/2024]
Abstract
OBJECTIVE Oral plasma cell mucositis (PCM) or localized plasma cell gingivitis (PCG) is an idiopathic inflammatory condition often associated with hypersensitivity reactions. This study aimed to evaluate the frequency and features of PCM/PCG in a large biopsy service over a time period of more than 20 years. STUDY DESIGN The biopsy archives at University of Florida College of Dentistry were searched from 2000 through the first quarter of 2023 for cases of oral PCM or PCG. Case data were aggregated and analyzed. RESULTS A total of 107 cases were included. Between 2000 and 2019, PCM/PCG was diagnosed in 0.03% of all biopsy cases. Starting in 2020 through 2023, the percentage of biopsies diagnosed as PCM/PCG increased threefold to 0.10% of all biopsy cases, and the mean patient age increased by 3 years. There were no statistically significant differences between cases diagnosed from 2000 to 2019 and those from 2020 to 2023 regarding age, sex, location, or histology. CONCLUSIONS A significant increase in PCM/PCG was identified in this study at one institution coinciding with the start of the COVID-19 pandemic. Further investigation is recommended to determine if this is a widespread phenomenon and identify possible etiologic mechanisms.
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Affiliation(s)
| | - Saja Alramadhan
- University of Florida College of Dentistry, Gainesville, FL, USA
| | - Mohammed N Islam
- University of Florida College of Dentistry, Gainesville, FL, USA
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45
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Kim JS, Lee GJ, Jeong CY, Yeom SW, Nam KH, Yun SK, Park J. Risk of Alopecia Areata After COVID-19. JAMA Dermatol 2024; 160:232-235. [PMID: 38198177 PMCID: PMC10782381 DOI: 10.1001/jamadermatol.2023.5559] [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: 09/26/2023] [Accepted: 11/10/2023] [Indexed: 01/11/2024]
Abstract
This cohort study examines the incidence, prevalence, and risk of alopecia areata after COVID-19.
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Affiliation(s)
- Jong-Seung Kim
- Department of Otorhinolaryngology–Head and Neck Surgery, Jeonbuk National University Medical School, Jeonju, South Korea
- Research Institute of Clinical Medicine of Jeonbuk National University Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, South Korea
- Department of Medical Informatics, Jeonbuk National University, Jeonju, South Korea
| | - Geon-Jong Lee
- Department of Dermatology, Jeonbuk National University Medical School, Jeonju, South Korea
| | - Cho-Yun Jeong
- Department of Medical Informatics, Jeonbuk National University, Jeonju, South Korea
| | - Sang-Woo Yeom
- Department of Medical Informatics, Jeonbuk National University, Jeonju, South Korea
| | - Kyung-Hwa Nam
- Research Institute of Clinical Medicine of Jeonbuk National University Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, South Korea
- Department of Dermatology, Jeonbuk National University Medical School, Jeonju, South Korea
| | - Seok-Kweon Yun
- Research Institute of Clinical Medicine of Jeonbuk National University Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, South Korea
- Department of Dermatology, Jeonbuk National University Medical School, Jeonju, South Korea
| | - Jin Park
- Research Institute of Clinical Medicine of Jeonbuk National University Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, South Korea
- Department of Dermatology, Jeonbuk National University Medical School, Jeonju, South Korea
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46
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Meyer-Bahlburg A. [SARS-CoV-2 infection and autoimmunity]. Z Rheumatol 2024; 83:34-40. [PMID: 38108865 DOI: 10.1007/s00393-023-01455-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/26/2023] [Indexed: 12/19/2023]
Abstract
Even in the early phase of the corona pandemic in 2020, severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) was referred to as an "autoimmune virus". Since then, there have been numerous reports on the increased incidence of autoantibodies and autoimmune phenomena after SARS-CoV‑2 infections. On the one hand, autoantibodies can influence the course of the disease and on the other hand, they can lead to the first manifestation of new autoimmune diseases. In addition, a role of autoantibodies in the pathogenesis of post-coronavirus disease (post-COVID) is discussed. In the present review article, important aspects and studies are listed and the possible therapeutic consequences resulting from the findings are presented.
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Affiliation(s)
- Almut Meyer-Bahlburg
- Pädiatrische Rheumatologie und Immunologie, Klinik und Poliklinik für Kinder- und Jugendmedizin, Universitätsmedizin Greifswald, KöR, Ferdinand-Sauerbruch-Str., 17475, Greifswald, Deutschland.
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47
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Goździewicz Ł, Tobis S, Chojnicki M, Wieczorowska-Tobis K, Neumann-Podczaska A. The Value of the COVID-19 Yorkshire Rehabilitation Scale in the Assessment of Post-COVID among Residents of Long-Term Care Facilities. Healthcare (Basel) 2024; 12:333. [PMID: 38338218 PMCID: PMC10855238 DOI: 10.3390/healthcare12030333] [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: 12/30/2023] [Revised: 01/25/2024] [Accepted: 01/26/2024] [Indexed: 02/12/2024] Open
Abstract
The COVID-19 Yorkshire Rehabilitation Scale (C19-YRS) is a patient-reported outcome measure designed to assess the long-term effects of COVID-19. The scale was validated and is commonly used in the general population. In this study, we assess the utility of the C19-YRS in evaluating the post-COVID burden among residents of long-term care facilities with a mean age of 79. C19-YRS and Barthel index evaluations were performed among 144 residents of long-term care facilities reporting new or worsened symptoms or functioning three months after convalescence from COVID-19. The C19-YRS-based screening showed that 70.9% of COVID-19 convalescents had ≥1 complaint three months after recovery. The highest C19-YRS-scored symptoms (indicating a higher burden) were breathlessness, fatigue, and cognitive and continence problems; however, symptomatology was very heterogeneous, revealing a high complexity of the disease in older persons. The mean total C19-YRS score was higher in hospitalized patients (n = 78) than in the outpatient group (n = 66) (p = 0.02). The functioning subscale of the C19-YRS strongly correlated with the Barthel index, with r = -0.8001 (p < 0.0001). A moderately strong correlation existed between retrospectively reported C19-YRS-based functioning and the Barthel index score reported before illness (r = 0.7783, p < 0.0001). The C19-YRS is instrumental in evaluating the consequences of COVID-19 among long-term-care residents. The assessment allows for a broad understanding of rehabilitation needs.
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Affiliation(s)
- Łukasz Goździewicz
- Geriatric Unit, Department of Palliative Medicine, Poznań University of Medical Sciences, 61-245 Poznań, Poland
| | - Sławomir Tobis
- Department of Occupational Therapy, Poznań University of Medical Sciences, 60-781 Poznań, Poland
| | - Michał Chojnicki
- Department of Immunobiology, Poznań University of Medical Sciences, 60-806 Poznań, Poland
- Department of Infectious Diseases, Józef Struś Hospital, 61-285 Poznań, Poland
| | - Katarzyna Wieczorowska-Tobis
- Geriatric Unit, Department of Palliative Medicine, Poznań University of Medical Sciences, 61-245 Poznań, Poland
- Department of Human Nutrition and Dietetics, Poznań University of Life Sciences, 60-624 Poznań, Poland
| | - Agnieszka Neumann-Podczaska
- Geriatric Unit, Department of Palliative Medicine, Poznań University of Medical Sciences, 61-245 Poznań, Poland
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Huang L, Yang C, Pan H, Gu Y, Li L, Kou M, Chen S, Wu J, Lian J, Zhang J, Gu J, Wei R, Chen H, Gong S, Zhang H, Xu Y, Lian Q. Effects of public health interventions and zero COVID policy on paediatric diseases: A Southern China study. J Glob Health 2024; 14:05011. [PMID: 38271211 PMCID: PMC10811438 DOI: 10.7189/jogh.14.05011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2024] Open
Abstract
Background With the spread of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic in schools and communities, clinical evidence is needed to determine the impact of the pandemic and public health interventions under the zero coronavirus disease policy on the occurrence of common infectious diseases and non-infectious diseases among children. Methods The current study was designed to analyse the occurrence of common infectious diseases before and after the pandemic outbreak in southern China. Data was obtained for 1 801 728 patients admitted into children's hospitals in Guangzhou between January 2017 and July 2022. Regression analysis was performed for data analysis. Results The annual occurrence of common paediatric infectious diseases remarkably decreased after the pandemic compared to the baseline before the pandemic and the monthly occurrence. Cases per month of common paediatric infectious diseases were significantly lower in five periods during the local outbreak when enhanced public health measures were in place. Cases of acute non-infectious diseases such as bone fractures were not reduced. Non-pharmaceutical interventions decreased annual and monthly cases of paediatric respiratory and intestinal infections during the coronavirus disease 2019 (COVID-19) pandemic, especially when enhanced public health interventions were in place. Conclusions Our findings provide clinical evidence that public health interventions under the dynamic zero COVID policy in the past three years had significant impacts on the occurrence of common respiratory and intestinal infectious diseases among children and adolescents but little impact on reducing non-infectious diseases such as leukaemia and bone fracture.
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Affiliation(s)
- Li Huang
- Prenatal Diagnostic Center and Cord Blood Bank, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
- Faculty of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
- Department of Pharmacy, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
| | - Chen Yang
- Prenatal Diagnostic Center and Cord Blood Bank, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
- Faculty of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Huoyun Pan
- Department of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
- Department of Infectious Diseases, Guangzhou Children's Hospital, Guangzhou, China
| | - Yiling Gu
- Department of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
- Department of Pediatrics, Guangzhou Maternal and Child Health Hospital, Guangzhou, China
| | - Ling Li
- Clinical Data Center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Meng Kou
- Prenatal Diagnostic Center and Cord Blood Bank, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Shaoxiang Chen
- Prenatal Diagnostic Center and Cord Blood Bank, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Jianlong Wu
- Department of Pharmacy, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
| | - Jiacee Lian
- School of Health Sciences, Ngee Ann Polytechnic, Singapore
| | - Jinqiu Zhang
- Prenatal Diagnostic Center and Cord Blood Bank, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Jiaowei Gu
- Department of Pediatrics, Affiliated Taihe Hospital of Hubei University of Medicine, Shiyan, China
| | - Rui Wei
- Department of Gastroenterology, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
| | - Hao Chen
- Department of Gastroenterology, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
| | - Sitang Gong
- Department of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Hongwei Zhang
- Department of Navy Epidemiology, Faculty of Naval Medicine, Naval Medical University, Shanghai, China
| | - Yi Xu
- Department of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
- Department of Infectious Diseases, Guangzhou Children's Hospital, Guangzhou, China
| | - Qizhou Lian
- Prenatal Diagnostic Center and Cord Blood Bank, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
- Faculty of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
- Department of Surgery, The University of Hong Kong Shenzhen Hospital, Shenzhen, China
- Department of Medicine and State Key Laboratory of Pharmaceutical Biotechnology, the University of Hong Kong, Special Administrative Region China
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49
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Yasir S, Jin Y, Razzaq FA, Caballero-Moreno A, Galán-García L, Ren P, Valdes-Sosa M, Rodriguez-Labrada R, Bringas-Vega ML, Valdes-Sosa PA. The determinants of COVID-induced brain dysfunctions after SARS-CoV-2 infection in hospitalized patients. Front Neurosci 2024; 17:1249282. [PMID: 38260018 PMCID: PMC10800467 DOI: 10.3389/fnins.2023.1249282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 12/11/2023] [Indexed: 01/24/2024] Open
Abstract
The severity of the pandemic and its consequences on health and social care systems were quite diverse and devastating. COVID-19 was associated with an increased risk of neurological and neuropsychiatric disorders after SARS-CoV-2 infection. We did a cross-sectional study of 3 months post-COVID consequences of 178 Cuban subjects. Our study has a unique CUBAN COVID-19 cohort of hospitalized COVID-19 patients and healthy subjects. We constructed a latent variable for pre-health conditions (PHC) through Item Response Theory (IRT) and for post-COVID neuropsychiatric symptoms (Post-COVID-NPS) through Factor Analysis (FA). There seems to be a potential causal relationship between determinants of CIBD and post-COVID-NPS in hospitalized COVID-19 patients. The causal relationships accessed by Structural Equation Modeling (SEM) revealed that PHC (p < 0.001) and pre-COVID cognitive impairments (p < 0.001) affect the severity of COVID-19 patients. The severity of COVID-19 eventually results in enhanced post-COVID-NPS (p < 0.001), even after adjusting for confounders (age, sex, and pre-COVID-NPS). The highest loadings in PHC were for cardiovascular diseases, immunological disorders, high blood pressure, and diabetes. On the other hand, sex (p < 0.001) and pre-COVID-NPS including neuroticism (p < 0.001), psychosis (p = 0.005), cognition (p = 0.036), and addiction (p < 0.001) were significantly associated with post-COVID-NPS. The most common neuropsychiatric symptom with the highest loadings includes pain, fatigue syndrome, autonomic dysfunctionalities, cardiovascular disorders, and neurological symptoms. Compared to healthy people, COVID-19 patients with pre-health comorbidities or pre-neuropsychiatric conditions will have a high risk of getting severe COVID-19 and long-term post-COVID neuropsychiatric consequences. Our study provides substantial evidence to highlight the need for a complete neuropsychiatric follow-up on COVID-19 patients (with severe illness) and survivors (asymptomatic patients who recovered).
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Affiliation(s)
- Shahwar Yasir
- Joint China-Cuba Laboratory for Neurotechnology and Bioengineering (JCCLNB), The Clinical Hospital of Chengdu Brain Science Institute, School of Life Sciences and Technology, University of Electronic Science and Technology of China, Chengdu, China
| | - Yu Jin
- Joint China-Cuba Laboratory for Neurotechnology and Bioengineering (JCCLNB), The Clinical Hospital of Chengdu Brain Science Institute, School of Life Sciences and Technology, University of Electronic Science and Technology of China, Chengdu, China
| | - Fuleah A. Razzaq
- Joint China-Cuba Laboratory for Neurotechnology and Bioengineering (JCCLNB), The Clinical Hospital of Chengdu Brain Science Institute, School of Life Sciences and Technology, University of Electronic Science and Technology of China, Chengdu, China
| | | | | | - Peng Ren
- Joint China-Cuba Laboratory for Neurotechnology and Bioengineering (JCCLNB), The Clinical Hospital of Chengdu Brain Science Institute, School of Life Sciences and Technology, University of Electronic Science and Technology of China, Chengdu, China
| | | | | | - Maria L. Bringas-Vega
- Joint China-Cuba Laboratory for Neurotechnology and Bioengineering (JCCLNB), The Clinical Hospital of Chengdu Brain Science Institute, School of Life Sciences and Technology, University of Electronic Science and Technology of China, Chengdu, China
- The Cuban Neuroscience Center, La Habana, Cuba
| | - Pedro A. Valdes-Sosa
- Joint China-Cuba Laboratory for Neurotechnology and Bioengineering (JCCLNB), The Clinical Hospital of Chengdu Brain Science Institute, School of Life Sciences and Technology, University of Electronic Science and Technology of China, Chengdu, China
- The Cuban Neuroscience Center, La Habana, Cuba
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50
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Hanisch FG. Site-Specific O-glycosylation of SARS-CoV-2 Spike Protein and Its Impact on Immune and Autoimmune Responses. Cells 2024; 13:107. [PMID: 38247799 PMCID: PMC10814047 DOI: 10.3390/cells13020107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/02/2024] [Accepted: 01/03/2024] [Indexed: 01/23/2024] Open
Abstract
The world-wide COVID-19 pandemic has promoted a series of alternative vaccination strategies aiming to elicit neutralizing adaptive immunity in the human host. However, restricted efficacies of these vaccines targeting epitopes on the spike (S) protein that is involved in primary viral entry were observed and putatively assigned to viral glycosylation as an effective escape mechanism. Besides the well-recognized N-glycan shield covering SARS-CoV-2 spike (S) proteins, immunization strategies may be hampered by heavy O-glycosylation and variable O-glycosites fluctuating depending on the organ sites of primary infection and those involved in immunization. A further complication associated with viral glycosylation arises from the development of autoimmune antibodies to self-carbohydrates, including O-linked blood group antigens, as structural parts of viral proteins. This outline already emphasizes the importance of viral glycosylation in general and, in particular, highlights the impact of the site-specific O-glycosylation of virions, since this modification is independent of sequons and varies strongly in dependence on cell-specific repertoires of peptidyl-N-acetylgalactosaminyltransferases with their varying site preferences and of glycan core-specific glycosyltransferases. This review summarizes the current knowledge on the viral O-glycosylation of the SARS-CoV-2 spike protein and its impact on virulence and immune modulation in the host.
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Affiliation(s)
- Franz-Georg Hanisch
- Center of Biochemistry, Medical Faculty, University of Cologne, Joseph-Stelzmann-Str. 52, 50931 Cologne, Germany
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