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Müller-Werdan U, Polidori MC, Simm A. On frailty and accelerated aging during SARS-Cov-2: senescence. Aging Clin Exp Res 2023; 35:907-912. [PMID: 36935472 PMCID: PMC10025062 DOI: 10.1007/s40520-023-02364-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 02/04/2023] [Indexed: 03/21/2023]
Abstract
The COVID-19 pandemic is a burden for the worldwide healthcare systems. Whereas a clear age-dependent mortality can be observed, especially multimorbid and frail persons are at an increased risk. As bio-functional rather than calendrical age is in the meanwhile known to play a crucial role for COVID-19-related outcomes, aging-associated risk factors, overall prognosis and physiological age-related changes should be systematically considered for clinical decision-making. In this overview, we focus on cellular senescence as a major factor of biological aging, associated with organ dysfunction and increased inflammation (inflammaging).
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Affiliation(s)
- Ursula Müller-Werdan
- Department of Geriatrics and Medical Gerontology, Charité - Universitätsmedizin Berlin and EGZB, Berlin, Germany
| | - M Cristina Polidori
- Department II of Internal Medicine and Center for Molecular Medicine Cologne, Ageing Clinical Research, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany.
- CECAD, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany.
| | - Andreas Simm
- Clinic for Cardiac Surgery, University Hospital Halle (Saale), Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
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Yu X, Lobo JD, Sundermann E, Baker DJ, Tracy RP, Kuchel GA, Stephenson KE, Letendre SL, Brew B, Cysique LA, Dale SK, Wallen C, Kunisaki KM, Guaraldi G, Milic J, Winston A, Moore DJ, Margolick JB, Erlandson KM. Current Challenges and Solutions for Clinical Management and Care of People with HIV: Findings from the 12th Annual International HIV and Aging Workshop. AIDS Res Hum Retroviruses 2023; 39:1-12. [PMID: 36322713 PMCID: PMC9889016 DOI: 10.1089/aid.2022.0079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
People with HIV on combination antiretroviral therapy (ART) have longer life expectancy and are increasingly experiencing age-related comorbidities. Thus, aging with HIV has become a central issue in clinical care and research, which has been particularly challenging with the intersection of the ongoing coronavirus (COVID)-19 pandemic. Since 2009, the International Workshop on HIV and Aging has served as a multidisciplinary platform to share research findings from cross-disciplinary fields along with community advocates to address critical issues in HIV and aging. In this article, we summarize the key oral presentations from the 12th Annual International Workshop on HIV and Aging, held virtually on September 23rd and 24th, 2021. The topics ranged from basic science research on biological mechanisms of aging to quality of life and delivery of care under the COVID-19 pandemic. This workshop enriched our understanding of HIV and aging under the COVID-19 pandemic, identified challenges and opportunities to combat the impact of COVID-19 on HIV communities, and also provided updated research and future directions of the field to move HIV and aging research forward, with the ultimate goal of successful aging for older people with HIV.
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Affiliation(s)
- Xiaoying Yu
- Department of Biostatistics and Data Science, University of Texas Medical Branch, Galveston, Texas, USA
| | - Judith D. Lobo
- Department of Psychiatry, University of California San Diego, San Diego, California, USA
| | - Erin Sundermann
- Department of Psychiatry, University of California San Diego, San Diego, California, USA
| | - Darren J. Baker
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Russell P. Tracy
- Department of Pathology and Laboratory Medicine, Larner College of Medicine, University of Vermont, Colchester, Vermont, USA
- Department of Biochemistry, Larner College of Medicine, University of Vermont, Colchester, Vermont, USA
| | - George A. Kuchel
- UConn Center on Aging, Department of Medicine, University of Connecticut School of Medicine, Farmington, Connecticut, USA
| | - Kathryn E. Stephenson
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Scott L. Letendre
- Department of Psychiatry, University of California San Diego, San Diego, California, USA
- Department of Medicine, University of California San Diego, San Diego, California, USA
| | - Bruce Brew
- Department of Neurology and HIV Medicine, St. Vincent's Hospital, Sydney, Australia
- Department of Neurology, Peter Duncan Neurosciences Unit, St. Vincent's Centre for Applied Medical Research, Sydney, Australia
- Faculty of Medicine, Department of Neurology, University of New South Wales Sydney, Sydney, Australia
- University of Notre Dame Australia, Sydney, Australia
| | - Lucette A. Cysique
- Faculty of Science, Department of Psychology, School of Psychology, University of New South Wales Sydney, Sydney, Australia
- MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Canada
- Neuroscience Unit, St. Vincent's Hospital Centre for Applied Medical Research, Sydney, Australia
| | - Sannisha K. Dale
- Department of Psychology, University of Miami, Coral Gables, Florida, USA
| | - Chelsie Wallen
- Department of Psychology, University of Miami, Coral Gables, Florida, USA
| | - Ken M. Kunisaki
- Section of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Minneapolis VA Health Care System, Minneapolis, Minnesota, USA
- Department of Medicine; Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, University of Minnesota, Minneapolis, Minnesota, USA
| | - Giovanni Guaraldi
- Department of Surgical, Medical, Dental and Morphological Sciences, Modena HIV Metabolic Clinic (MHMC), University of Modena and Reggio Emilia, Modena, Italy
| | - Jovana Milic
- Department of Surgical, Medical, Dental and Morphological Sciences, Modena HIV Metabolic Clinic (MHMC), University of Modena and Reggio Emilia, Modena, Italy
| | - Alan Winston
- Department of Infectious Disease, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - David J. Moore
- Department of Psychiatry, University of California San Diego, San Diego, California, USA
| | - Joseph B. Margolick
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Kristine M. Erlandson
- Divisions of Infectious Diseases, Department of Medicine, University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado, USA
- Divisions of Geriatric Medicine, Department of Medicine, University of Colorado Denver-Anschutz Medical Campus, Aurora, Colorado, USA
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Verschoor CP, Belsky DW, Andrew MK, Haynes L, Loeb M, Pawelec G, McElhaney JE, Kuchel GA. Advanced biological age is associated with improved antibody responses in older high-dose influenza vaccine recipients over four consecutive seasons. Immun Ageing 2022; 19:39. [PMID: 35999604 PMCID: PMC9396565 DOI: 10.1186/s12979-022-00296-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 08/17/2022] [Indexed: 11/24/2022]
Abstract
Background Biological aging represents a loss of integrity and functionality of physiological systems over time. While associated with an enhanced risk of adverse outcomes such as hospitalization, disability and death following infection, its role in perceived age-related declines in vaccine responses has yet to be fully elucidated. Using data and biosamples from a 4-year clinical trial comparing immune responses of standard- and high-dose influenza vaccination, we quantified biological age (BA) prior to vaccination in adults over 65 years old (n = 292) using a panel of ten serological biomarkers (albumin, alanine aminotransferase, creatinine, ferritin, free thyroxine, cholesterol, high-density lipoprotein, triglycerides, tumour necrosis factor, interleukin-6) as implemented in the BioAge R package. Hemagglutination inhibition antibody titres against influenza A/H1N1, A/H3N2 and B were quantified prior to vaccination and 4-, 10- and 20- weeks post-vaccination. Results Counter to our hypothesis, advanced BA was associated with improved post-vaccination antibody titres against the different viral types and subtypes. However, this was dependent on both vaccine dose and CMV serostatus, as associations were only apparent for high-dose recipients (d = 0.16–0.26), and were largely diminished for CMV positive high-dose recipients. Conclusions These findings emphasize two important points: first, the loss of physiological integrity related to biological aging may not be a ubiquitous driver of immune decline in older adults; and second, latent factors such as CMV infection (prevalent in up to 90% of older adults worldwide) may contribute to the heterogeneity in vaccine responses of older adults more than previously thought. Supplementary Information The online version contains supplementary material available at 10.1186/s12979-022-00296-7.
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