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Jiang R, Noble S, Rosenblatt M, Dai W, Ye J, Liu S, Qi S, Calhoun VD, Sui J, Scheinost D. The brain structure, inflammatory, and genetic mechanisms mediate the association between physical frailty and depression. Nat Commun 2024; 15:4411. [PMID: 38782943 PMCID: PMC11116547 DOI: 10.1038/s41467-024-48827-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 05/13/2024] [Indexed: 05/25/2024] Open
Abstract
Cross-sectional studies have demonstrated strong associations between physical frailty and depression. However, the evidence from prospective studies is limited. Here, we analyze data of 352,277 participants from UK Biobank with 12.25-year follow-up. Compared with non-frail individuals, pre-frail and frail individuals have increased risk for incident depression independent of many putative confounds. Altogether, pre-frail and frail individuals account for 20.58% and 13.16% of depression cases by population attributable fraction analyses. Higher risks are observed in males and individuals younger than 65 years than their counterparts. Mendelian randomization analyses support a potential causal effect of frailty on depression. Associations are also observed between inflammatory markers, brain volumes, and incident depression. Moreover, these regional brain volumes and three inflammatory markers-C-reactive protein, neutrophils, and leukocytes-significantly mediate associations between frailty and depression. Given the scarcity of curative treatment for depression and the high disease burden, identifying potential modifiable risk factors of depression, such as frailty, is needed.
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Affiliation(s)
- Rongtao Jiang
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, 06510, USA.
| | - Stephanie Noble
- Department of Psychology, Northeastern University, Boston, MA, USA
- Department of Bioengineering, Northeastern University, Boston, MA, USA
- Center for Cognitive and Brain Health, Northeastern University, Boston, MA, USA
| | - Matthew Rosenblatt
- Department of Biomedical Engineering, Yale University, New Haven, CT, 06520, USA
| | - Wei Dai
- Department of Biostatistics, Yale University, New Haven, CT, 06520, USA
| | - Jean Ye
- Interdepartmental Neuroscience Program, Yale University, New Haven, CT, 06520, USA
| | - Shu Liu
- Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
- Amsterdam Neuroscience, Amsterdam, the Netherlands
| | - Shile Qi
- Tri-institutional Center for Translational Research in Neuroimaging and Data Science (TReNDS), Georgia State University, Georgia Institute of Technology, and Emory University, Atlanta, GA, 30303, USA
| | - Vince D Calhoun
- Tri-institutional Center for Translational Research in Neuroimaging and Data Science (TReNDS), Georgia State University, Georgia Institute of Technology, and Emory University, Atlanta, GA, 30303, USA
| | - Jing Sui
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, China.
| | - Dustin Scheinost
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, 06510, USA
- Department of Biomedical Engineering, Yale University, New Haven, CT, 06520, USA
- Interdepartmental Neuroscience Program, Yale University, New Haven, CT, 06520, USA
- Department of Statistics & Data Science, Yale University, New Haven, CT, 06520, USA
- Child Study Center, Yale School of Medicine, New Haven, CT, 06510, USA
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2
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Liu T, Peng X, Geng Y, Song C, Zhou Z, Huang Y. Frailty and prognosis in lung cancer: systematic review and meta-analysis. BMJ Support Palliat Care 2024; 14:121-131. [PMID: 38050057 DOI: 10.1136/spcare-2023-004577] [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: 08/26/2023] [Accepted: 11/19/2023] [Indexed: 12/06/2023]
Abstract
Lung cancer is one of the most common malignant tumours. Patients are frequently at risk of frailty as lung cancer progresses. The meta-analysis aims to explore the impact of frailty on the long-term prognosis and the incidence of short-term chemotherapy toxicity in patients with lung cancer. This study was designed adhered to the criteria of Cochrane Handbook for Systematic Reviews. Systematic searches were performed on PubMed, Embase, Web of Science and Cochrane Library databases for relevant studies until December 2022. The outcome measures were overall survival, progression-free survival, chemotherapy toxicity and all-cause mortality. We then performed sensitivity analyses, subgroup analyses and evidence quality. This meta-analysis was performed using Review Manager V.5.4 software. Of the included studies, six were retrospective and five were prospective. There was a statistically significant difference between the frail and non-frail groups in overall survival (HR 2.27, 95% CI 1.24 to 4.15, p=0.008), all-cause mortality (HR 1.63, 95% CI 1.00 to 2.65, p=0.05) and chemotherapy toxicity (OR 3.73, 95% CI 1.99 to 7.00, p<0.0001). We conducted a sensitivity analysis, and the result was stable. The study revealed frail group had shorter survival and experienced more severe adverse effects than the non-frail group. Frailty affects the long-term prognosis and the incidence of short-term chemotherapy toxicity of patients with lung cancer. Consequently, medical professionals should focus on frailty screening in patients with lung cancer and implement active intervention measures. PROSPERO registration number is CRD42023398606.
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Affiliation(s)
- Tianzi Liu
- School of Clinical Medicine, Weifang Medical University, Weifang, Shandong, China
| | - Xintong Peng
- School of Clinical Medicine, Weifang Medical University, Weifang, Shandong, China
| | - Yan Geng
- School of Clinical Medicine, Weifang Medical University, Weifang, Shandong, China
| | - Chen Song
- School of Clinical Medicine, Weifang Medical University, Weifang, Shandong, China
| | - Ziwen Zhou
- School of Clinical Medicine, Weifang Medical University, Weifang, Shandong, China
| | - Yan Huang
- Department of Oncology, Affiliated Hospital of Weifang Medical University, Weifang, Shandong, China
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Nyárády BB, Kiss LZ, Bagyura Z, Merkely B, Dósa E, Láng O, Kőhidai L, Pállinger É. Growth and differentiation factor-15: A link between inflammaging and cardiovascular disease. Biomed Pharmacother 2024; 174:116475. [PMID: 38522236 DOI: 10.1016/j.biopha.2024.116475] [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: 03/13/2024] [Accepted: 03/19/2024] [Indexed: 03/26/2024] Open
Abstract
Age-related disorders are closely linked to the accumulation of senescent cells. The senescence-associated secretory phenotype (SASP) sustains and progresses chronic inflammation, which is involved in cellular and tissue dysfunction. SASP-related growth and differentiation factor-15 (GDF-15) is an immunoregulatory cytokine that is coupled to aging and thus may have a regulatory role in the development and maintenance of atherosclerosis, a major cause of cardiovascular disease (CVD). Although the effects of GDF-15 are tissue-specific and dependent on microenvironmental changes such as inflammation, available data suggest that GDF-15 has a significant role in CVD. Thus, GDF-15 is a promising biomarker and potential therapeutic target for atherosclerotic CVD.
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Affiliation(s)
- Balázs Bence Nyárády
- Heart and Vascular Center, Semmelweis University, Városmajor utca 68, Budapest H-1122, Hungary.
| | - Loretta Zsuzsa Kiss
- Heart and Vascular Center, Semmelweis University, Városmajor utca 68, Budapest H-1122, Hungary.
| | - Zsolt Bagyura
- Heart and Vascular Center, Semmelweis University, Városmajor utca 68, Budapest H-1122, Hungary.
| | - Béla Merkely
- Heart and Vascular Center, Semmelweis University, Városmajor utca 68, Budapest H-1122, Hungary.
| | - Edit Dósa
- Heart and Vascular Center, Semmelweis University, Városmajor utca 68, Budapest H-1122, Hungary.
| | - Orsolya Láng
- Department of Genetics, Cell- and Immunobiology, Semmelweis University, Nagyvárad tér 4, Budapest H-1089, Hungary.
| | - László Kőhidai
- Department of Genetics, Cell- and Immunobiology, Semmelweis University, Nagyvárad tér 4, Budapest H-1089, Hungary.
| | - Éva Pállinger
- Department of Genetics, Cell- and Immunobiology, Semmelweis University, Nagyvárad tér 4, Budapest H-1089, Hungary.
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Kruckow KL, Murray E, Shayhidin E, Rosenberg AF, Bowdish DME, Orihuela CJ. Chronic TNF exposure induces glucocorticoid-like immunosuppression in the alveolar macrophages of aged mice that enhances their susceptibility to pneumonia. Aging Cell 2024:e14133. [PMID: 38459711 DOI: 10.1111/acel.14133] [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: 07/07/2023] [Revised: 01/22/2024] [Accepted: 02/12/2024] [Indexed: 03/10/2024] Open
Abstract
Chronic low-grade inflammation, particularly elevated tumor necrosis factor (TNF) levels, occurs due to advanced age and is associated with greater susceptibility to infection. One reason for this is age-dependent macrophage dysfunction (ADMD). Herein, we use the adoptive transfer of alveolar macrophages (AM) from aged mice into the airway of young mice to show that inherent age-related defects in AM were sufficient to increase the susceptibility to Streptococcus pneumoniae, a Gram-positive bacterium and the leading cause of community-acquired pneumonia. MAPK phosphorylation arrays using AM lysates from young and aged wild-type (WT) and TNF knockout (KO) mice revealed multilevel TNF-mediated suppression of kinase activity in aged mice. RNAseq analyses of AM validated the suppression of MAPK signaling as a consequence of TNF during aging. Two regulatory phosphatases that suppress MAPK signaling, Dusp1 and Ptprs, were confirmed to be upregulated with age and as a result of TNF exposure both ex vivo and in vitro. Dusp1 is known to be responsible for glucocorticoid-mediated immune suppression, and dexamethasone treatment increased Dusp1 and Ptprs expression in cells and recapitulated the ADMD phenotype. In young mice, treatment with dexamethasone increased the levels of Dusp1 and Ptprs and their susceptibility to infection. TNF-neutralizing antibody reduced Dusp1 and Ptprs levels in AM from aged mice and reduced pneumonia severity following bacterial challenge. We conclude that chronic exposure to TNF increases the expression of the glucocorticoid-associated MAPK signaling suppressors, Dusp1 and Ptprs, which inhibits AM activation and increases susceptibility to bacterial pneumonia in older adults.
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Affiliation(s)
- Katherine L Kruckow
- Department of Microbiology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Elizabeth Murray
- Department of Microbiology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Elnur Shayhidin
- Firestone Institute for Respiratory Health, St. Joseph's Healthcare Hamilton, Hamilton, Ontario, Canada
- The M.G. DeGroote Institute for Infectious Disease Research, McMaster University, Hamilton, Ontario, Canada
| | - Alexander F Rosenberg
- Department of Microbiology, University of Alabama at Birmingham, Birmingham, Alabama, USA
- Informatics Institute, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Dawn M E Bowdish
- Firestone Institute for Respiratory Health, St. Joseph's Healthcare Hamilton, Hamilton, Ontario, Canada
- The M.G. DeGroote Institute for Infectious Disease Research, McMaster University, Hamilton, Ontario, Canada
| | - Carlos J Orihuela
- Department of Microbiology, University of Alabama at Birmingham, Birmingham, Alabama, USA
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Prokopidis K, Ishiguchi H, Jordan C, Irlik K, Nabrdalik K, Formiga F, Sankaranarayanan R, Lip GYH, Isanejad M. Association between natriuretic peptides and C-reactive protein with frailty in heart failure: a systematic review and meta-analysis. Aging Clin Exp Res 2024; 36:57. [PMID: 38446241 PMCID: PMC10917829 DOI: 10.1007/s40520-024-02713-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 01/24/2024] [Indexed: 03/07/2024]
Abstract
BACKGROUND Heart failure (HF) and frailty are accompanied by a bidirectional relationship, sharing common risk factors including elevated levels of natriuretic peptides and inflammation. The aim of this study was to compare biomarkers associated with poor clinical outcomes, that is, plasma brain natriuretic peptide (BNP), N-terminal-pro B-type natriuretic peptide (NT-proBNP), and C-reactive protein (CRP) in patients with HF and frailty vs. patients with HF without frailty. METHODS From inception until July 2023, PubMed, Scopus, Web of Science, and Cochrane Library a systematic literature search was conducted. To evaluate whether frailty is linked with greater levels of BNP, NT-proBNP, and CRP, a meta-analysis using a random-effects model was used to calculate the pooled effects (CRD42023446607). RESULTS Fifty-three studies were included in this systematic review and meta-analysis. Patients with HF and frailty displayed significantly higher levels of BNP (k = 11; SMD: 0.53, 95%CI 0.30-0.76, I2 = 86%, P < 0.01), NT-proBNP (k = 23; SMD: 0.33, 95%CI 0.25-0.40, I2 = 72%, P < 0.01), and CRP (k = 8; SMD: 0.30, 95%CI 0.12-0.48, I2 = 62%, P < 0.01) vs. patients with HF without frailty. Using meta-regression, body mass index (BMI) and age were deemed potential moderators of these findings. CONCLUSIONS Frailty in HF is linked to increased concentrations of BNP, NT-proBNP, and CRP, which have been epidemiologically associated with adverse outcomes. The increased risk of NYHA III/IV classification further emphasizes the clinical impact of frailty in this population.
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Affiliation(s)
- Konstantinos Prokopidis
- Department of Musculoskeletal Ageing and Science, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK.
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK.
| | - Hironori Ishiguchi
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK
- Division of Cardiology, Department of Medicine and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Cara Jordan
- School of Health and Life Sciences, Teesside University, Middlesbrough, UK
| | - Krzysztof Irlik
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK
- Faculty of Medical Sciences in Zabrze, Students' Scientific Association By the Department of Internal Medicine, Diabetology and Nephrology in Zabrze, Medical University of Silesia, Katowice, Poland
- Doctoral School, Faculty of Medical Sciences in Zabrze, Department of Internal Medicine, Diabetology and Nephrology, Medical University of Silesia, Katowice, Poland
| | - Katarzyna Nabrdalik
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK
- Faculty of Medical Sciences in Zabrze, Department of Internal Medicine, Diabetology and Nephrology, Medical University of Silesia, Katowice, Poland
| | - Francesc Formiga
- Servicio de Medicina Interna, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Rajiv Sankaranarayanan
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK
- Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
- National Institute for Health and Care Research, Liverpool, UK
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, UK
- Danish Center for Clinical Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Masoud Isanejad
- Department of Musculoskeletal Ageing and Science, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK
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6
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Bålsrud P, Ulven SM, Christensen JJ, Ottestad I, Holven KB. Inflammatory markers and frailty in home-dwelling elderly, a cross-sectional study. BMC Geriatr 2024; 24:175. [PMID: 38373890 PMCID: PMC10877806 DOI: 10.1186/s12877-024-04690-2] [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: 08/23/2023] [Accepted: 01/09/2024] [Indexed: 02/21/2024] Open
Abstract
BACKGROUND Low-grade, chronic inflammation during ageing, ("inflammageing"), is suggested to be involved in the development of frailty in older age. However, studies on the association between frailty, using the frailty index definition, and inflammatory markers are limited. The aim of this study was to investigate the relationship between inflammatory markers and frailty index (FI) in older, home-dwelling adults. METHOD Home-dwelling men and women aged ≥ 70 years old, living in South-East Norway were recruited and included in a cross-sectional study. The FI used in the current study was developed according to Rockwood's frailty index and included 38 variables, resulting in an FI score between 0 and 1 for each participant. Circulating inflammatory markers (IL-6, CRP, IGF-1, cystatin C, cathepsin S, and glycoprotein Acetyls) were analyzed from non-fasting blood samples using ELISA. Whole-genome PBMC transcriptomics was used to study the association between FI score and inflammation. RESULTS The study population comprised 403 elderly (52% women), with a median age of 74 years and a mean BMI of 26.2 kg/m2. The mean FI score for the total group was 0.15 (range 0.005-0.56). The group was divided into a frail group (FI score ≥ 0.25) and non-frail group. After adjusting for BMI, age, sex, and smoking in the whole group, IL-6, cathepsin S, cystatin C, and Gp-acetyls remained significant associated to FI score (IL-6: 0.002, 95% CI: 0.001, 0.002, cathepsin S: 6.7e-06, 95% CI 2.44e-06, 0.00001, cystatin C: 0.004, 95% CI: 0.002, 0.006, Gp- Acetyls: 0.09, 95% CI: 0.05, 0.13, p < 0.01 for all), while CRP and IGF-1 were not (0.0003, 95% CI: -00001, 0.0007, p = 0.13, (-1.27e-06), 95% CI: (-0.0003), 0.0003, p = 0.99). There was a significant association between FI score and inflammatory markers, and FI score and monocyte-specific gene expression. CONCLUSIONS We found an association between FI score and inflammatory markers, and between FI score and monocyte-specific gene expression among elderly subjects above 70 years of age. Whether inflammation is a cause or consequence of frailty and whether the progression of frailty can be attenuated by reducing inflammation remains to be clarified.
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Affiliation(s)
- Pia Bålsrud
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Stine M Ulven
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Jacob J Christensen
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Inger Ottestad
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
- Clinical Nutrition, Department of Clinical Service, Division of Cancer Medicine, Oslo University Hospital, Oslo, Norway
| | - Kirsten B Holven
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.
- National Advisory Unit on FH, Oslo University Hospital, Oslo, Norway.
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Marcos-Pérez D, Cruces-Salguero S, García-Domínguez E, Araúzo-Bravo MJ, Gómez-Cabrera MC, Viña J, Vergara I, Matheu A. Physical Interventions Restore Physical Frailty and the Expression of CXCL-10 and IL-1β Inflammatory Biomarkers in Old Individuals and Mice. Biomolecules 2024; 14:166. [PMID: 38397403 PMCID: PMC10886745 DOI: 10.3390/biom14020166] [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: 11/15/2023] [Revised: 01/15/2024] [Accepted: 01/17/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND Frailty is a geriatric syndrome associated with negative health outcomes that represents a dynamic condition with a potential of reversibility after physical exercise interventions. Typically, inflammatory and senescence markers are increased in frail individuals. However, the impact that physical exercise exerts on inflammatory and senescence biomarkers remains unknown. We assessed the effect of physical intervention in old individuals and mice and determined the expression of inflammatory and senescence markers. METHODS Twelve elderly individuals were enrolled from a primary care setting to a 3-month intervention. Frailty was measured by SPPB and the expression of biomarkers by cytokine array and RT-qPCR. In addition, 12 aged C57BL/6 mice completed an intervention, and inflammation and senescence markers were studied. RESULTS The physical intervention improved the SPPB score, reducing frail and pre-frail individuals. This was correlated with a reduction in several pro-inflammatory biomarkers such as IL-6, CXCL-1, CXCL-10, IL-1β, IL-7, GM-CSF as well as p16INK4a and p21CIP1 senescence markers. Otherwise, the levels of anti-inflammatory biomarker IL-4 were significantly increased. Moreover, the physical intervention in mice also improved their functional capacity and restored the expression of inflammatory (Il-1β, Cxcl-10, Il-6, and Cxcl-1) and senescence (p21Cip1) markers. Additionally, PLSDA and ROC curve analysis revealed CXCL-10 and IL-1β to be the biomarkers of functional improvement in both cohorts. CONCLUSIONS Our results showed that a physical intervention improves physical frailty, and reverses inflammation and senescence biomarkers comprising CXCL-10 and IL-1β.
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Affiliation(s)
- Diego Marcos-Pérez
- Cellular Oncology Group, Biogipuzkoa Health Research Institute, 20014 San Sebastián, Spain; (D.M.-P.); (S.C.-S.)
| | - Sara Cruces-Salguero
- Cellular Oncology Group, Biogipuzkoa Health Research Institute, 20014 San Sebastián, Spain; (D.M.-P.); (S.C.-S.)
| | - Esther García-Domínguez
- Freshage Research Group, Faculty of Medicine, Fundación Investigación Hospital Clínico Universitario/Health Research Institute INCLIVA, University of Valencia, 46010 Valencia, Spain; (E.G.-D.); (M.C.G.-C.); (J.V.)
- Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable (CIBERfes), 28029 Madrid, Spain
| | - Marcos J. Araúzo-Bravo
- Computational Biology and Systems Biomedicine, Biodonostia Health Research Institute, 20014 San Sebastián, Spain;
- IKERBASQUE, Basque Foundation for Science, 48009 Bilbao, Spain
| | - Mari Carmen Gómez-Cabrera
- Freshage Research Group, Faculty of Medicine, Fundación Investigación Hospital Clínico Universitario/Health Research Institute INCLIVA, University of Valencia, 46010 Valencia, Spain; (E.G.-D.); (M.C.G.-C.); (J.V.)
- Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable (CIBERfes), 28029 Madrid, Spain
| | - José Viña
- Freshage Research Group, Faculty of Medicine, Fundación Investigación Hospital Clínico Universitario/Health Research Institute INCLIVA, University of Valencia, 46010 Valencia, Spain; (E.G.-D.); (M.C.G.-C.); (J.V.)
- Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable (CIBERfes), 28029 Madrid, Spain
| | - Itziar Vergara
- Primary Care Group, Biogipuzkoa Health Research Institute, 20014 San Sebastián, Spain;
| | - Ander Matheu
- Cellular Oncology Group, Biogipuzkoa Health Research Institute, 20014 San Sebastián, Spain; (D.M.-P.); (S.C.-S.)
- Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable (CIBERfes), 28029 Madrid, Spain
- IKERBASQUE, Basque Foundation for Science, 48009 Bilbao, Spain
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Stubbs BJ, Alvarez-Azanedo G, Peralta S, Roa-Diaz S, Gray W, Alexander L, Silverman-Martin W, Garcia T, Blonquist TM, Upadhyay V, Turnbaugh PJ, Johnson JB, Newman JC. Rationale and protocol for a safety, tolerability and feasibility randomized, parallel group, double-blind, placebo-controlled, pilot study of a novel ketone ester targeting frailty via immunometabolic geroscience mechanisms. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.10.25.23297571. [PMID: 37961234 PMCID: PMC10635199 DOI: 10.1101/2023.10.25.23297571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
Background Frailty is a geriatric syndrome characterized by chronic inflammation and metabolic insufficiency that creates vulnerability to poor outcomes with aging. We hypothesize that geroscience interventions, which target mechanisms of aging, could ameliorate frailty. Metabolites such as ketone bodies are candidate geroscience interventions, having pleiotropic effects on inflammo-metabolic aging mechanisms. Ketone esters (KEs) induce ketosis without dietary changes, but KEs have not been studied in an older adult population. Our long-term goal is to examine if KEs modulate geroscience mechanisms and clinical outcomes relevant to frailty in older adults. Objectives The primary objective of this randomized, placebo-controlled, double-blinded, parallel-group, pilot trial is to determine tolerability of 12-weeks of KE ingestion in a generalizable population of older adults (≥ 65 years). Secondary outcomes include safety and acute blood ketone kinetics. Exploratory outcomes include physical function, cognitive function, quality of life, aging biomarkers and inflammatory measures. Methods Community-dwelling adults who are independent in activities of daily living, with no unstable acute medical conditions (n=30) will be recruited. The study intervention is a KE or a taste, appearance, and calorie matched placebo beverage. Initially, acute 4-hour ketone kinetics after 12.5g or 25g of KE consumption will be assessed. After collection of baseline safety, functional, and biological measurements, subjects will randomly be allocated to consume KE 25g or placebo once daily for 12-weeks. Questionnaires will assess tolerability daily for 2-weeks, and then via phone interview at bi-monthly intervals. Safety assessments will be repeated at week 4. All measures will be repeated at week 12. Conclusion This study will evaluate feasibility, tolerability, and safety of KE consumption in older adults and provide exploratory data across a range of geroscience-related endpoints. This data will inform design of larger trials to rigorously test KE effects on geroscience mechanisms and clinical outcomes relevant to frailty.
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Affiliation(s)
| | | | | | | | - Wyatt Gray
- Buck Institute for Research on Aging, Novato, CA, USA
| | | | | | - Thelma Garcia
- Buck Institute for Research on Aging, Novato, CA, USA
| | | | - Vaibhav Upadhyay
- Department of Microbiology & Immunology, UCSF, San Francisco, CA, USA 94143
- Department of Medicine, UCSF, San Francisco California, USA
| | - Peter J. Turnbaugh
- Department of Microbiology & Immunology, UCSF, San Francisco, CA, USA 94143
- Chan Zuckerberg Biohub-San Francisco, San Francisco, CA, USA 94158
| | | | - John C. Newman
- Buck Institute for Research on Aging, Novato, CA, USA
- Division of Geriatrics, UCSF, San Francisco, California, USA
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Fagian Pansani V, Dolfini Celim LB, Amorim Oliveira G, Rosa Degasperi G. Adiponectin: A "Friendly adipokine" in Diabetic Retinopathy? Semin Ophthalmol 2023; 38:602-609. [PMID: 37157861 DOI: 10.1080/08820538.2023.2205929] [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: 11/14/2022] [Revised: 02/06/2023] [Accepted: 02/06/2023] [Indexed: 05/10/2023]
Abstract
PURPOSE Adiponectin has also been associated with diabetic retinopathy, a diabetic microvascular complication. However, the mechanism of action of adiponectin in retinopathy is still under investigation. This review summarizes emerging evidence on the association with diabetic retinopathy in type 2 diabetes. METHODS We reviwed papers from 2004 to 2022 and included studies related to retinopathy and its association with blood and intraocular adiponectin in type 2 diabetes. RESULTS Most of the studies analyzed in this review suggested an association between the diabetic retinopathy progression and intraocular, serum, or plasma adiponectin levels. Increased levels of adiponectin contributed to the development of the disease in diabetic patients. In a minority of studies, it was indicated an inversely proportional relationship between adiponectin concentration and diabetic retinopathy severity. CONCLUSION The high levels of adiponectin in diabetic patients may be related to the decrease in renal clearance. Under this situation, if the predominant isoform is globular adiponectin, this may explain the retinopathy progression, considering a pro-inflammatory response induced by this isoform. However, the actions of adiponectin in diabetic retinopathy pathophysiology are still controversial.
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Affiliation(s)
- Victor Fagian Pansani
- Centro de Ciências da Saúde, Faculdade de Medicina, Pontifícia Universidade Católica de Campinas (PUC-Campinas), Campinas, SP, Brazil
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10
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Yu T, Oguma Y, Asakura K, Abe Y, Arai Y. Association between dietary patterns and subjective and objective measures of physical activity among Japanese adults aged 85 years and older: a cross-sectional study. Br J Nutr 2023; 130:1088-1097. [PMID: 36573371 PMCID: PMC10442796 DOI: 10.1017/s0007114522003993] [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: 08/25/2022] [Revised: 11/25/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022]
Abstract
A healthy diet and regular physical activity (PA) are delineated as healthy behaviours. Their implementation is associated with better health outcomes and improved quality of life. There is less evidence of a relationship between dietary patterns (DP) and PA, especially in adults aged ≥ 85. Hence, this cross-sectional study investigates the association between DP and PA in people of this age group, using the data from The Kawasaki Aging and Well-Being Project. Brief-type self-administered diet history questionnaire was used to estimate the intake of fifty-eight types of food. After energy adjustment, principal component analysis was performed to identify DP. PA was measured objectively using an accelerometer and subjectively using a questionnaire validated for this age group. Thousand participants (median age: 86·9 years, men: 49·9 %) were included in the analysis. Three major DP (DP1 'various foods', DP2 'red meats and coffee', DP3 'bread and processed meats') were identified. DP1 'various foods' was similar to DP previously named 'healthy' or 'prudent' and showed a positive association with PA time (PAT) as measured by accelerometer (B, 6·25; 95 % CI 0·13, 12·37) and relatively shorter sedentary behaviour (SB) time. DP2 'red meats and coffee' and DP3 'bread and processed meats' were negatively associated with PAT and positively associated with SB time. This study observed the relationship between diet and PA behaviours in adults aged ≥ 85, with healthier and more food-diverse DP associated with longer PAT and relatively unhealthy DP with shorter PAT.
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Affiliation(s)
- Tao Yu
- Graduate School of Health Management, Keio University, 4411 Endo, Fujisawa City252-0883, Japan
| | - Yuko Oguma
- Graduate School of Health Management, Keio University, 4411 Endo, Fujisawa City252-0883, Japan
- Sports Medicine Research Center, Keio University, 4-1-1Hiyoshi, Kouhoku-ku, Yokohama City223-8251, Japan
| | - Keiko Asakura
- Department of Environmental and Occupational Health, School of Medicine, Toho University, 5-21-16 Oomori nishi, Oota-ku143-8540, Japan
| | - Yukiko Abe
- Center for Supercentenarian Medical Research, Keio University, 35 Shinanomachi, Shinjuku-ku160-8582, Japan
| | - Yasumichi Arai
- Center for Supercentenarian Medical Research, Keio University, 35 Shinanomachi, Shinjuku-ku160-8582, Japan
- Keio University Faculty of Nursing and Medical Care, 4411 Endo, Fujisawa City252-0883, Japan
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11
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Li N, Liu G, Gao H, Wu Q, Meng J, Wang F, Jiang S, Chen M, Xu W, Zhang Y, Wang Y, Feng Y, Liu J, Xu C, Lu H. Geriatric syndromes, chronic inflammation, and advances in the management of frailty: A review with new insights. Biosci Trends 2023; 17:262-270. [PMID: 37612125 DOI: 10.5582/bst.2023.01184] [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] [Indexed: 08/25/2023]
Abstract
As people age, geriatric syndromes characterized by frailty significantly impact both clinical practice and public health. Aging weakens people's immune functions, leading to chronic low-grade inflammation that ultimately contributes to the development of frailty. Effectively managing geriatric syndromes and frailty can help alleviate the economic burden of an aging population. This review delves into the intricate relationship among aging, infection-induced inflammation, chronic inflammation, and frailty. In addition, it analyzes various approaches and interventions to address frailty, such as smart rehabilitation programs and stem-cell treatments, offering promising solutions in this new era. Given the importance of this topic, further research into the mechanisms of frailty is crucial. Equally essential is the devising of relevant measures to delay its onset and the formulation of comprehensive clinical, research, and public health strategies to enhance the quality of life for elderly individuals.
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Affiliation(s)
- Niuniu Li
- Department of Geriatric Medicine, National Clinical Research Center for Infectious Diseases, the Third People's Hospital of Shenzhen, Shenzhen, Guangdong, China
| | - Gaolin Liu
- Washington University in St. Louis, St. Louis, United States
| | - Hong Gao
- Department of Geriatric Medicine, National Clinical Research Center for Infectious Diseases, the Third People's Hospital of Shenzhen, Shenzhen, Guangdong, China
| | - Qiang Wu
- Department of Geriatric Medicine, National Clinical Research Center for Infectious Diseases, the Third People's Hospital of Shenzhen, Shenzhen, Guangdong, China
| | - Juan Meng
- Department of Geriatric Medicine, National Clinical Research Center for Infectious Diseases, the Third People's Hospital of Shenzhen, Shenzhen, Guangdong, China
| | - Fei Wang
- Department of Geriatric Medicine, National Clinical Research Center for Infectious Diseases, the Third People's Hospital of Shenzhen, Shenzhen, Guangdong, China
| | - Siwei Jiang
- Department of Geriatric Medicine, National Clinical Research Center for Infectious Diseases, the Third People's Hospital of Shenzhen, Shenzhen, Guangdong, China
| | - Meixia Chen
- Department of Geriatric Medicine, National Clinical Research Center for Infectious Diseases, the Third People's Hospital of Shenzhen, Shenzhen, Guangdong, China
| | - Wenhui Xu
- Department of Geriatric Medicine, National Clinical Research Center for Infectious Diseases, the Third People's Hospital of Shenzhen, Shenzhen, Guangdong, China
| | - Yifan Zhang
- Department of Geriatric Medicine, National Clinical Research Center for Infectious Diseases, the Third People's Hospital of Shenzhen, Shenzhen, Guangdong, China
| | - Yanjun Wang
- Department of Geriatric Medicine, National Clinical Research Center for Infectious Diseases, the Third People's Hospital of Shenzhen, Shenzhen, Guangdong, China
| | - Yingqian Feng
- Department of Geriatric Medicine, National Clinical Research Center for Infectious Diseases, the Third People's Hospital of Shenzhen, Shenzhen, Guangdong, China
| | - Juncai Liu
- Department of Geriatric Medicine, National Clinical Research Center for Infectious Diseases, the Third People's Hospital of Shenzhen, Shenzhen, Guangdong, China
| | - Cheng Xu
- Department of Geriatric Medicine, National Clinical Research Center for Infectious Diseases, the Third People's Hospital of Shenzhen, Shenzhen, Guangdong, China
| | - Hongzhou Lu
- Department of Infectious Diseases, National Clinical Research Center for Infectious Diseases, the Third People's Hospital of Shenzhen, Shenzhen, Guangdong, China
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12
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Bankar A, Chan WC, Liu N, Cheung M, Alibhai S, Gupta V. Prevalence of frailty and its association with clinical outcomes in myeloproliferative neoplasms: a population-based study. Blood Adv 2023; 7:5014-5026. [PMID: 37184988 PMCID: PMC10471933 DOI: 10.1182/bloodadvances.2023009825] [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: 01/23/2023] [Revised: 04/12/2023] [Accepted: 05/08/2023] [Indexed: 05/17/2023] Open
Abstract
Clinical implications of frailty in myeloproliferative neoplasms (MPN), including essential thrombocythemia (ET), polycythemia vera (PV), and myelofibrosis (MF), are unknown. In this population-based study, all incident cases of MPN from the Ontario cancer registry between 2004 and 2019 (N = 10 336; ET = 5108; PV = 3843; MF = 1385) and their matched controls (for age, sex, residence, and income) in a 1:4 ratio were included. Baseline frailty measured using the Johns Hopkins Adjusted Clinical Groups frailty indicator and McIsaac frailty index (mFI), categorized as fit, prefrail, or frail if mFI <0.10, 0.11 to 0.20, >0.20), was significantly higher in ET, PV, and MF compared with matched controls (standardized mean difference of 0.27, 0.27, and 0.28). Over 23%, 20%, and 34% of patients with ET, PV, and MF were frail or prefrail despite a younger age (<65 years) or minimal comorbidities. In Cox proportional regression, frailty was independently associated with worse overall survival (OS) after adjusting for age, sex, and comorbidities compared with mFI-fit patients. The hazard ratios (95% confidence interval) for OS for mFI-prefrail and mFI-frail patients were: 1.6 (1.3-1.9) and 3.6 (2.9-4.4) in ET, 1.3 (1.1-1.5) and 2.7 (2.1-3.4) in PV, and 1.2 (1.0-1.5) and 2.0 (1.5-2.7) in MF. Patients with MPN have a substantially higher prevalence of frailty compared with matched controls, which is associated with reduced OS, independent of age or comorbidities.
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Affiliation(s)
- Aniket Bankar
- Princess Margaret Cancer Centre, Toronto, ON, Canada
| | - Wing C. Chan
- Institute for Clinical Evaluative Sciences, Toronto, ON, Canada
| | - Ning Liu
- Institute for Clinical Evaluative Sciences, Toronto, ON, Canada
| | - Matthew Cheung
- Institute for Clinical Evaluative Sciences, Toronto, ON, Canada
- Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Shabbir Alibhai
- Princess Margaret Cancer Centre, Toronto, ON, Canada
- Toronto General Hospital, Toronto, ON, Canada
| | - Vikas Gupta
- Princess Margaret Cancer Centre, Toronto, ON, Canada
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13
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König M, Gollasch M, Komleva Y. Frailty after COVID-19: The wave after? Aging Med (Milton) 2023; 6:307-316. [PMID: 37711259 PMCID: PMC10498835 DOI: 10.1002/agm2.12258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Accepted: 06/04/2023] [Indexed: 09/16/2023] Open
Abstract
The COVID-19 pandemic poses an ongoing public health challenge, with a focus on older adults. Given the large number of older persons who have recovered from COVID-19 and reports of long-lasting sequelae, there is reasonable concern that the COVID-19 pandemic may lead to a long-term deterioration in the health of older adults, i.e., a potential "wave of frailty." Therefore, it is critical to better understand the circumstances surrounding the development of frailty as a result of COVID-19, as well as the underlying mechanisms and factors contributing to this development. We conducted a narrative review of the most relevant articles published on the association between COVID-19 and frailty through January 2023. Although few studies to date have addressed the effects of COVID-19 on the onset and progression of frailty, the available data suggest that there is indeed an increase in frailty in the elderly as a result of COVID-19. Regarding the underlying mechanisms, a multicausal genesis can be assumed, involving both direct viral effects and indirect effects, particularly from the imposed lockdowns with devastating consequences for the elderly: decreased physical activity, altered diet, sarcopenia, fatigue, social isolation, neurological problems, inflammation, and cardiovascular morbidity are among the possible mediators. Since the COVID-19 pandemic is leading to an increase in frailty in the elderly, there is an urgent need to raise awareness of this still little-known problem of potentially great public health importance and to find appropriate prevention and treatment measures.
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Affiliation(s)
- Maximilian König
- Altersmedizinisches Zentrum, Kreiskrankenhaus WolgastWolgastGermany
- Klinik und Poliklinik für Innere Medizin D – GeriatrieUniversitätsmedizin GreifswaldGreifswaldGermany
| | - Maik Gollasch
- Altersmedizinisches Zentrum, Kreiskrankenhaus WolgastWolgastGermany
- Klinik und Poliklinik für Innere Medizin D – GeriatrieUniversitätsmedizin GreifswaldGreifswaldGermany
| | - Yulia Komleva
- Altersmedizinisches Zentrum, Kreiskrankenhaus WolgastWolgastGermany
- Klinik und Poliklinik für Innere Medizin D – GeriatrieUniversitätsmedizin GreifswaldGreifswaldGermany
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14
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Ren S, Zang C, Yuan F, Yan X, Zhang Y, Yuan S, Sun Z, Lang B. Correlation between burst suppression and postoperative delirium in elderly patients: a prospective study. Aging Clin Exp Res 2023; 35:1873-1879. [PMID: 37479909 DOI: 10.1007/s40520-023-02460-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 05/29/2023] [Indexed: 07/23/2023]
Abstract
OBJECTIVE To explore the correlation between intraoperative burst suppression (BS) and postoperative delirium (POD) in elderly patients, and provide more ideas for reducing POD in clinical. METHODS Ninety patients, aged over 60 years, who underwent lumbar internal fixation surgery in our hospital were selected. General information of patients was obtained and informed consent was signed during preoperative visits. Patients were divided into burst suppression (BS) group and non-burst suppression (NBS) group by intraoperative electroencephalogram monitoring. Intraoperative systolic blood pressure (SBP), diastolic blood pressure (DBP), mean arterial pressure (MAP), and heart rate (HR) were recorded, and the variation and minimum value were obtained by calculating. Hemoglobin (HGB), C-reactive protein (CRP), system immune inflammatory index (SII) at 24 and 72 h after surgery, the incidence of postoperative adverse reactions, postoperative hospital stay, and total cost were recorded after operation. POD assessment was performed using CAM within 7 days after surgery or until discharge. SPSS25.0 was used for statistical analysis. RESULTS Compared with the NBS group, the number of elderly patients with high frailty level in BS group was more (P = 0.048). There is correlation between BS and POD (OR: 4.954, 95%CI 1.034-23.736, P = 0.045), and most of the POD patients in BS group behave as hyperactive type. CONCLUSION The occurrence of intraoperative BS is associated with POD, and elderly patients with frailty are more likely to have intraoperative BS. BS can be used as a predictor of POD.
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Affiliation(s)
- Shengjie Ren
- School of Anesthesiology, Weifang Medical University, Weifang, 261053, China
- Department of Anesthesiology, Weifang Second People's Hospital, Weifang, 261041, China
| | - Chuanbo Zang
- School of Anesthesiology, Weifang Medical University, Weifang, 261053, China
| | - Fang Yuan
- Department of Anesthesiology, Zibo Central Hospital, Zibo, 255020, China
| | - Xuemei Yan
- Department of Anesthesiology, Weifang People's Hospital, Weifang, 261041, China
| | - Yanan Zhang
- School of Anesthesiology, Weifang Medical University, Weifang, 261053, China
| | - Shu Yuan
- School of Anesthesiology, Weifang Medical University, Weifang, 261053, China
| | - Zenggang Sun
- School of Anesthesiology, Weifang Medical University, Weifang, 261053, China
| | - Bao Lang
- Department of Anesthesiology, Weifang People's Hospital, Weifang, 261041, China.
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15
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Chua LL, Azanan MS, Oh L, Ariffin H. Physical Inactivity as an Early Sign of Frailty in Young Adult Survivors of Childhood Acute Lymphoblastic Leukemia. J Pediatr Hematol Oncol 2023; 45:e560-e566. [PMID: 36730635 DOI: 10.1097/mph.0000000000002586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 10/02/2022] [Indexed: 02/04/2023]
Abstract
Young adult survivors of childhood leukemia have been reported with increased likelihood of age-related comorbidities compared with the general population. We compared the prevalence of frailty in young adult survivors of childhood acute lymphoblastic leukemia (n=58, median age=23 y, median survival time=18 y) with age-matched and sex-matched controls without history of cancer. Frailty phenotypes were determined using Fried frailty model. Association between frailty status and cardiometabolic conditions, systemic inflammation, and T-cell immunophenotype changes were also examined. Frailty and prefrailty were more common among survivors compared with controls (58.6% vs. 34.5%, P =0.019). Physical inactivity (39.7%) was the most frequently observed frailty criterion among the survivors. Prevalence of cardiometabolic conditions was comparable between the robust and frail/prefrail survivors. Robust survivors had a higher level of T-cell activation than the prefrail/frail survivors ( P <0.05), but no significant difference was observed for systemic inflammatory markers (IL-6 and C-reactive protein) and percentage of terminally differentiated T cells. Signs of frailty, especially physical inactivity, was detected in childhood acute lymphoblastic leukemia survivors early in their third decade of life. Survivors who were prefrail/frail also had altered T-cell activation; however, the role of such changes in T-cell phenotype in the etiology of frailty warrant further investigation.
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Affiliation(s)
- Ling L Chua
- Department of Paediatrics, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
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16
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Byrne T, Cooke J, Bambrick P, McNeela E, Harrison M. Circulating inflammatory biomarker responses in intervention trials in frail and sarcopenic older adults: A systematic review and meta-analysis. Exp Gerontol 2023; 177:112199. [PMID: 37156445 DOI: 10.1016/j.exger.2023.112199] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/29/2023] [Accepted: 05/02/2023] [Indexed: 05/10/2023]
Abstract
Consistent with the inflammaging concept, cross-sectional associations have been established between inflammatory biomarkers, frailty and sarcopenia. Less certain is the value of inflammatory markers in monitoring potential anti-inflammatory effects of therapeutic interventions targeted at frailty and sarcopenia. The aims of this systematic review and meta-analysis are to determine if there is a measurable change in inflammatory or immune biomarkers in interventions that improve frailty or sarcopenia and 2. To determine if there are specific inflammatory biomarkers with greater sensitivity to change. In total, 3051 articles were scanned with 16, primarily exercise and nutrition interventions, included in the systematic review and 11 in the meta-analysis. At least one of C reactive protein (CRP), interleukin-6 (IL-6) or tumour necrosis factor alpha (TNF-α) was reduced in 10 of the 16 review studies but only 3/13 studies reported reductions in multiple markers. CRP, IL-6 and TNF-α were individually sensitive to change in 5/11, 3/12 and 5/12 studies respectively. In meta-analyses, there was a positive effect favouring intervention conditions for CRP (SMD = -0.28, p = 0.05) and IL-6 (SMD = -0.28, p = 0.05) but not TNF- α (SMD = -0.12, p = 0.48). There were specific issues with the quality of these studies which were not designed with an inflammatory marker as the primary outcome. In conclusion, interventions that improve frailty and sarcopenia can also reduce CRP, IL-6 and TNF-α but the literature lacks consistency. We are unable to conclude any one marker as being superior to others.
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Affiliation(s)
- Thomas Byrne
- Department of Science, Pharmaceutical and Molecular Biotechnology Research Centre, South East Technological University, Waterford, Ireland
| | - John Cooke
- Department of Geriatric Medicine, University Hospital Waterford, Waterford, Ireland; Department of Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Padraig Bambrick
- Department of Geriatric Medicine, University Hospital Waterford, Waterford, Ireland
| | - Edel McNeela
- Department of Science, Pharmaceutical and Molecular Biotechnology Research Centre, South East Technological University, Waterford, Ireland
| | - Michael Harrison
- Department of Sport and Exercise Science, Pharmaceutical and Molecular Biotechnology Research Centre, South East Technological University, Waterford, Ireland.
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17
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Kimble R, Papacosta AO, Lennon LT, Whincup PH, Weyant RJ, Mathers JC, Wannamethee SG, Ramsay SE. The Relationship of Oral Health with Progression of Physical Frailty among Older Adults: A Longitudinal Study Composed of Two Cohorts of Older Adults from the United Kingdom and United States. J Am Med Dir Assoc 2023; 24:468-474.e3. [PMID: 36584971 PMCID: PMC10398566 DOI: 10.1016/j.jamda.2022.11.022] [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: 08/09/2022] [Revised: 11/24/2022] [Accepted: 11/29/2022] [Indexed: 12/29/2022]
Abstract
OBJECTIVE To investigate the prospective associations between oral health and progression of physical frailty in older adults. DESIGN Prospective analysis. SETTING AND PARTICIPANTS Data are from the British Regional Heart Study (BRHS) comprising 2137 men aged 71 to 92 years from 24 British towns and the Health, Aging, and Body Composition (HABC) Study of 3075 men and women aged 70 to 79 years. METHODS Oral health markers included denture use, tooth count, periodontal disease, self-rated oral health, dry mouth, and perceived difficulty eating. Physical frailty progression after ∼8 years follow-up was determined based on 2 scoring tools: the Fried frailty phenotype (for physical frailty) and the Gill index (for severe frailty). Logistic regression models were conducted to examine the associations between oral health markers and progression to frailty and severe frailty, adjusted for sociodemographic, behavioral, and health-related factors. RESULTS After full adjustment, progression to frailty was associated with dentition [per each additional tooth, odds ratio (OR) 0.97; 95% CI: 0.95-1.00], <21 teeth with (OR 1.74; 95% CI: 1.02-2.96) or without denture use (OR 2.45; 95% CI 1.15-5.21), and symptoms of dry mouth (OR ≥1.8; 95% CI ≥ 1.06-3.10) in the BRHS cohort. In the HABC Study, progression to frailty was associated with dry mouth (OR 2.62; 95% CI 1.05-6.55), self-reported difficulty eating (OR 2.12; 95% CI 1.28-3.50) and ≥2 cumulative oral health problems (OR 2.29; 95% CI 1.17-4.50). Progression to severe frailty was associated with edentulism (OR 4.44; 95% CI 1.39-14.15) and <21 teeth without dentures after full adjustment. CONCLUSIONS AND IMPLICATIONS These findings indicate that oral health problems, particularly tooth loss and dry mouth, in older adults are associated with progression to frailty in later life. Additional research is needed to determine if interventions aimed at maintaining (or improving) oral health can contribute to reducing the risk, and worsening, of physical frailty in older adults.
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Affiliation(s)
- Rachel Kimble
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK; Division of Sport and Exercise Science, School of Health and Life Sciences, University of the West of Scotland, Blantyre, UK.
| | - A Olia Papacosta
- Department of Primary Care and Population Health, UCL, London, UK
| | - Lucy T Lennon
- Department of Primary Care and Population Health, UCL, London, UK
| | - Peter H Whincup
- Population Health Research Institute, St George's, University of London, London, UK
| | - Robert J Weyant
- Department of Dental Public Health, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - John C Mathers
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | | | - Sheena E Ramsay
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
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18
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Taylor JA, Greenhaff PL, Bartlett DB, Jackson TA, Duggal NA, Lord JM. Multisystem physiological perspective of human frailty and its modulation by physical activity. Physiol Rev 2023; 103:1137-1191. [PMID: 36239451 PMCID: PMC9886361 DOI: 10.1152/physrev.00037.2021] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
"Frailty" is a term used to refer to a state characterized by enhanced vulnerability to, and impaired recovery from, stressors compared with a nonfrail state, which is increasingly viewed as a loss of resilience. With increasing life expectancy and the associated rise in years spent with physical frailty, there is a need to understand the clinical and physiological features of frailty and the factors driving it. We describe the clinical definitions of age-related frailty and their limitations in allowing us to understand the pathogenesis of this prevalent condition. Given that age-related frailty manifests in the form of functional declines such as poor balance, falls, and immobility, as an alternative we view frailty from a physiological viewpoint and describe what is known of the organ-based components of frailty, including adiposity, the brain, and neuromuscular, skeletal muscle, immune, and cardiovascular systems, as individual systems and as components in multisystem dysregulation. By doing so we aim to highlight current understanding of the physiological phenotype of frailty and reveal key knowledge gaps and potential mechanistic drivers of the trajectory to frailty. We also review the studies in humans that have intervened with exercise to reduce frailty. We conclude that more longitudinal and interventional clinical studies are required in older adults. Such observational studies should interrogate the progression from a nonfrail to a frail state, assessing individual elements of frailty to produce a deep physiological phenotype of the syndrome. The findings will identify mechanistic drivers of frailty and allow targeted interventions to diminish frailty progression.
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Affiliation(s)
- Joseph A Taylor
- MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research, School of Life Sciences, University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom
| | - Paul L Greenhaff
- MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research, School of Life Sciences, University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom.,NIHR Nottingham Biomedical Research Centre, University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom
| | - David B Bartlett
- Division of Medical Oncology, Department of Medicine, Duke University, Durham, North Carolina.,Department of Nutritional Sciences, Faculty of Health and Medical Sciences, University of Surrey, Guildford, United Kingdom
| | - Thomas A Jackson
- MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research, Institute of Inflammation and Ageing, https://ror.org/03angcq70University of Birmingham, Birmingham, United Kingdom
| | - Niharika A Duggal
- MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research, Institute of Inflammation and Ageing, https://ror.org/03angcq70University of Birmingham, Birmingham, United Kingdom
| | - Janet M Lord
- MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research, Institute of Inflammation and Ageing, https://ror.org/03angcq70University of Birmingham, Birmingham, United Kingdom.,NIHR Birmingham Biomedical Research Centre, University Hospital Birmingham and University of Birmingham, Birmingham, United Kingdom
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19
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Dzięgielewska-Gęsiak S, Muc-Wierzgoń M. Inflammation and Oxidative Stress in Frailty and Metabolic Syndromes-Two Sides of the Same Coin. Metabolites 2023; 13:475. [PMID: 37110134 PMCID: PMC10144989 DOI: 10.3390/metabo13040475] [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: 02/03/2023] [Revised: 03/21/2023] [Accepted: 03/23/2023] [Indexed: 03/29/2023] Open
Abstract
In developed countries, aging is often seen as typical, but it is made complicated by many disorders and co-morbidities. Insulin resistance seems to be an underlying pathomechanism in frailty and metabolic syndromes. The decline in insulin sensitivity leads to changes in the oxidant-antioxidant balance and an accelerated inflammatory response, especially by adipocytes and macrophages in adipose tissue, as well as muscle mass density. Thus, in the pathophysiology of syndemic disorders-the metabolic syndrome and frailty syndrome-an extremely important role may be played by increased oxidative stress and pro-inflammatory state. Papers included in this review explored available full texts and the reference lists of relevant studies from the last 20 years, before the end of 2022; we also investigated the PubMed and Google Scholar electronic databases. The online resources describing an elderly population (≥65 years old) published as full texts were searched for the following terms: "oxidative stress and/or inflammation", "frailty and/or metabolic syndrome". Then, all resources were analyzed and narratively described in the context of oxidative stress and/or inflammation markers which underlie pathomechanisms of frailty and/or metabolic syndromes in elderly patients. So far, different metabolic pathways discussed in this review show that a similar pathogenesis underlies the development of the metabolic as well as frailty syndromes in the context of increased oxidative stress and acceleration of inflammation. Thus, we argue that the syndemia of the syndromes represents two sides of the same coin.
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Affiliation(s)
- Sylwia Dzięgielewska-Gęsiak
- Department of Internal Medicine Prevention, Medical University of Silesia in Katowice, 40-055 Katowice, Poland
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20
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Sasaki Y, Hamada S, Arai I, Sakata N. National trends in the prescribing of
Ninjin'yoeito
, a
Kampo
medicine, for older adults from 2015 to 2020 in Japan. Geriatr Gerontol Int 2023; 23:396-398. [PMID: 36967456 DOI: 10.1111/ggi.14575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/09/2023] [Accepted: 03/13/2023] [Indexed: 03/29/2023]
Affiliation(s)
- Yui Sasaki
- Policy Promotion Department, Institute for Health Economics and Policy, Association for Health Economics Research and Social Insurance and Welfare, Tokyo, Japan
- Research Department, Institute for Health Economics and Policy, Association for Health Economics Research and Social Insurance and Welfare, Tokyo, Japan
| | - Shota Hamada
- Research Department, Institute for Health Economics and Policy, Association for Health Economics Research and Social Insurance and Welfare, Tokyo, Japan
- Department of Home Care Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
- Department of Health Services Research, Institute of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Ichiro Arai
- Graduate School of Pharmaceutical Sciences, Nihon Pharmaceutical University, Saitama, Japan
| | - Nobuo Sakata
- Department of Health Services Research, Institute of Medicine, University of Tsukuba, Tsukuba, Japan
- Heisei Medical Welfare Research Institute, Tokyo, Japan
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21
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Andronie-Cioara FL, Ardelean AI, Nistor-Cseppento CD, Jurcau A, Jurcau MC, Pascalau N, Marcu F. Molecular Mechanisms of Neuroinflammation in Aging and Alzheimer's Disease Progression. Int J Mol Sci 2023; 24:ijms24031869. [PMID: 36768235 PMCID: PMC9915182 DOI: 10.3390/ijms24031869] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 01/01/2023] [Accepted: 01/11/2023] [Indexed: 01/20/2023] Open
Abstract
Aging is the most prominent risk factor for late-onset Alzheimer's disease. Aging associates with a chronic inflammatory state both in the periphery and in the central nervous system, the evidence thereof and the mechanisms leading to chronic neuroinflammation being discussed. Nonetheless, neuroinflammation is significantly enhanced by the accumulation of amyloid beta and accelerates the progression of Alzheimer's disease through various pathways discussed in the present review. Decades of clinical trials targeting the 2 abnormal proteins in Alzheimer's disease, amyloid beta and tau, led to many failures. As such, targeting neuroinflammation via different strategies could prove a valuable therapeutic strategy, although much research is still needed to identify the appropriate time window. Active research focusing on identifying early biomarkers could help translating these novel strategies from bench to bedside.
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Affiliation(s)
- Felicia Liana Andronie-Cioara
- Department of Psycho-Neurosciences and Rehabilitation, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
| | - Adriana Ioana Ardelean
- Department of Preclinical Sciences, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
| | - Carmen Delia Nistor-Cseppento
- Department of Psycho-Neurosciences and Rehabilitation, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
- Correspondence: (C.D.N.-C.); (N.P.)
| | - Anamaria Jurcau
- Department of Psycho-Neurosciences and Rehabilitation, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
| | | | - Nicoleta Pascalau
- Department of Psycho-Neurosciences and Rehabilitation, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
- Correspondence: (C.D.N.-C.); (N.P.)
| | - Florin Marcu
- Department of Psycho-Neurosciences and Rehabilitation, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
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22
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Cao Y, Li P, Zhang Y, Qiu M, Li J, Ma S, Yan Y, Li Y, Han Y. Dietary Inflammatory Index and All-Cause Mortality in Older Adults with Hypertension: Results from NHANES. J Clin Med 2023; 12:jcm12020506. [PMID: 36675436 PMCID: PMC9864621 DOI: 10.3390/jcm12020506] [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: 11/22/2022] [Revised: 12/27/2022] [Accepted: 01/03/2023] [Indexed: 01/11/2023] Open
Abstract
Both diet and inflammation are strongly associated with hypertension. However, the relationship between the dietary inflammatory index (DII) and the prognosis of hypertensive patients over 65 years of age is unclear. The objective of this study is to investigate the correlation between DII and all-cause mortality in older adults with hypertension. Data were obtained from the 2011−2018 National Health and Nutrition Examination Survey (NHANES) and followed for survival through December 31, 2019. DII was calculated by the 24 h dietary history interview. Cox proportional hazards models were used to investigate the associations. A total of 2531 participants were finally included. During a median follow-up of 4.33 years, 471 participants were determined as all-cause mortality. After adjusting for confounding factors, DII was positively correlated with the risk of all-cause mortality (HR = 1.08, 95% CI = 1.01−1.16). Compared with the anti-inflammatory diet group (DII < 0), the pro-inflammatory diet group (DII > 0) had a 54% increased risk of all-cause death (HR = 1.54, 95% CI = 1.13−2.10). The results were robust in subgroup and sensitivity analyses. DII was positively correlated with the all-cause mortality of elderly hypertensive patients. The results provided an aid to dietary evaluation in the nonpharmacologic management of hypertension.
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Affiliation(s)
- Yang Cao
- The Department of Cardiology, General Hospital of Northern Theater Command, Shenyang 110000, China
- The Department of Cardiology, Xijing Hospital, Air Force Medical University, Xi’an 710000, China
| | - Pengxiao Li
- The Department of Cardiology, General Hospital of Northern Theater Command, Shenyang 110000, China
- The Department of Cardiology, Xijing Hospital, Air Force Medical University, Xi’an 710000, China
| | - Yan Zhang
- The Department of Cardiology, Xijing Hospital, Air Force Medical University, Xi’an 710000, China
| | - Miaohan Qiu
- The Department of Cardiology, General Hospital of Northern Theater Command, Shenyang 110000, China
| | - Jing Li
- The Department of Cardiology, General Hospital of Northern Theater Command, Shenyang 110000, China
| | - Sicong Ma
- The Department of Cardiology, General Hospital of Northern Theater Command, Shenyang 110000, China
| | - Yudong Yan
- The Department of Cardiology, General Hospital of Northern Theater Command, Shenyang 110000, China
- The Department of Cardiology, Xijing Hospital, Air Force Medical University, Xi’an 710000, China
| | - Yi Li
- The Department of Cardiology, General Hospital of Northern Theater Command, Shenyang 110000, China
- Correspondence: (Y.L.); (Y.H.)
| | - Yaling Han
- The Department of Cardiology, General Hospital of Northern Theater Command, Shenyang 110000, China
- Correspondence: (Y.L.); (Y.H.)
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23
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Gieseler RK, Schreiter T, Canbay A. The Aging Human Liver: The Weal and Woe of Evolutionary Legacy. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2023; 61:83-94. [PMID: 36623546 DOI: 10.1055/a-1955-5297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Aging is characterized by the progressive decline of biological integrity and its compensatory mechanisms as well as immunological dysregulation. This goes along with an increasing risk of frailty and disease. Against this background, we here specifically focus on the aging of the human liver. For the first time, we shed light on the intertwining evolutionary underpinnings of the liver's declining regenerative capacity, the phenomenon of inflammaging, and the biotransformation capacity in the process of aging. In addition, we discuss how aging influences the risk for developing nonalcoholic fatty liver disease, hepatocellular carcinoma, and/or autoimmune hepatitis, and we describe chronic diseases as accelerators of biological aging.
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Affiliation(s)
- Robert K Gieseler
- Medizinische Klinik, Universitätsklinikum Knappschaftskrankenhaus Bochum GmbH, Bochum, Germany
| | - Thomas Schreiter
- Medizinische Klinik, Universitätsklinikum Knappschaftskrankenhaus Bochum GmbH, Bochum, Germany
| | - Ali Canbay
- Medizinische Klinik, Universitätsklinikum Knappschaftskrankenhaus Bochum GmbH, Bochum, Germany
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24
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Nutrition Strategies Promoting Healthy Aging: From Improvement of Cardiovascular and Brain Health to Prevention of Age-Associated Diseases. Nutrients 2022; 15:nu15010047. [PMID: 36615705 PMCID: PMC9824801 DOI: 10.3390/nu15010047] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 12/19/2022] [Accepted: 12/21/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND An increasing number of studies suggest that diet plays an important role in regulating aging processes and modulates the development of the most important age-related diseases. OBJECTIVE The aim of this review is to provide an overview of the relationship between nutrition and critical age-associated diseases. METHODS A literature review was conducted to survey recent pre-clinical and clinical findings related to the role of nutritional factors in modulation of fundamental cellular and molecular mechanisms of aging and their role in prevention of the genesis of the diseases of aging. RESULTS Studies show that the development of cardiovascular and cerebrovascular diseases, neurodegenerative diseases, cognitive impairment and dementia can be slowed down or prevented by certain diets with anti-aging action. The protective effects of diets, at least in part, may be mediated by their beneficial macro- (protein, fat, carbohydrate) and micronutrient (vitamins, minerals) composition. CONCLUSIONS Certain diets, such as the Mediterranean diet, may play a significant role in healthy aging by preventing the onset of certain diseases and by improving the aging process itself. This latter can be strengthened by incorporating fasting elements into the diet. As dietary recommendations change with age, this should be taken into consideration as well, when developing a diet tailored to the needs of elderly individuals. Future and ongoing clinical studies on complex anti-aging dietary interventions translating the results of preclinical investigations are expected to lead to novel nutritional guidelines for older adults in the near future.
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Turosz N, Chęcińska K, Chęciński M, Kamińska M, Nowak Z, Sikora M, Chlubek D. A Scoping Review of the Use of Pioglitazone in the Treatment of Temporo-Mandibular Joint Arthritis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph192416518. [PMID: 36554400 PMCID: PMC9779153 DOI: 10.3390/ijerph192416518] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 12/01/2022] [Accepted: 12/05/2022] [Indexed: 05/27/2023]
Abstract
Thiazolidinediones (TZDs) are a group of diabetes medications currently being investigated for anti-arthritis effectiveness, one of which is pioglitazone. The purpose of this scoping review is to evaluate the potential use of pioglitazone in the treatment of temporomandibular joint (TMJ) arthritis. The criteria of eligibility were studies with the diagnosis of arthritis and pioglitazone treatment with a change in any inflammation index as an outcome. Of the 1169 records initially identified following the selection process, two animal studies and four clinical studies were included in the review. Improvements from the baseline were observed in each treatment group for each inflammation indicator. The results of the animal studies on the temporomandibular joints and on patients with rheumatoid and psoriatic arthritis indicate that the drug in question may have potential to treat arthritis, including within the temporomandibular joint.
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Affiliation(s)
- Natalia Turosz
- Ortomania, Bartosza Głowackiego 6/1, 30-085 Kraków, Poland
| | - Kamila Chęcińska
- Department of Glass Technology and Amorphous Coatings, Faculty of Materials Science and Ceramics, AGH University of Science and Technology, Mickiewicza 30, 30-059 Kraków, Poland
| | - Maciej Chęciński
- Department of Oral Surgery, Preventive Medicine Center, Komorowskiego 12, 30-106 Kraków, Poland
| | - Monika Kamińska
- Collegium Medicum, Jan Kochanowski University, aleja IX Wieków Kielc 19A, 25-317 Kielce, Poland
| | - Zuzanna Nowak
- Department of Temporomandibular Disorders, Medical University of Silesia in Katowice, Traugutta sq.2, 41-800 Zabrze, Poland
| | - Maciej Sikora
- Department of Maxillofacial Surgery, Hospital of the Ministry of Interior, Wojska Polskiego 51, 25-375 Kielce, Poland
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Dariusz Chlubek
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
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Systemic cytokines and GlycA discriminate disease status and predict corticosteroid response in HTLV-1-associated neuroinflammation. J Neuroinflammation 2022; 19:293. [PMID: 36482436 PMCID: PMC9733207 DOI: 10.1186/s12974-022-02658-w] [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: 02/14/2022] [Accepted: 11/28/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND HTLV-1-Associated Myelopathy/Tropical Spastic Paraparesis (HAM/TSP) is an incapacitating neuroinflammatory disorder for which no disease-modifying therapy is available, but corticosteroids provide some clinical benefit. Although HAM/TSP pathogenesis is not fully elucidated, older age, female sex and higher proviral load are established risk factors. We investigated systemic cytokines and a novel chronic inflammatory marker, GlycA, as possible biomarkers of immunopathogenesis and therapeutic response in HAM/TSP, and examined their interaction with established risk factors. PATIENTS AND METHODS We recruited 110 People living with HTLV-1 (PLHTLV-1, 67 asymptomatic individuals and 43 HAM/TSP patients) with a total of 946 person-years of clinical follow-up. Plasma cytokine levels (IL-2, IL-4, IL-6, IL-10, IL-17A, IFN-γ, TNF) and GlycA were quantified by Cytometric Bead Array and 1NMR, respectively. Cytokine signaling and prednisolone response were validated in an independent cohort by nCounter digital transcriptomics. We used multivariable regression, machine learning algorithms and Bayesian network learning for biomarker identification. RESULTS We found that systemic IL-6 was positively correlated with both age (r = 0.50, p < 0.001) and GlycA (r = 0.45, p = 0.00049) in asymptomatics, revealing an 'inflammaging" signature which was absent in HAM/TSP. GlycA levels were higher in women (p = 0.0069), but cytokine levels did not differ between the sexes. IFN-γ (p = 0.007) and IL-17A (p = 0.0001) levels were increased in untreated HAM/TSP Multivariable logistic regression identified IL-17A and proviral load as independent determinants of clinical status, resulting in modest accuracy of predicting HAM/TSP status (64.1%), while a machine learning-derived decision tree classified HAM/TSP patients with 90.7% accuracy. Pre-treatment GlycA and TNF levels significantly predicted clinical worsening (measured by Osame Motor Disability Scale), independent of proviral load. In addition, a poor prednisolone response was significantly correlated with higher post-treatment IFN-γ levels. Likewise, a transcriptomic IFN signaling score, significantly correlated with previously proposed HAM/TSP biomarkers (CASP5/CXCL10/FCGR1A/STAT1), was efficiently blunted by in vitro prednisolone treatment of PBMC from PLHTLV-1 and incident HAM/TSP. CONCLUSIONS An age-related increase in systemic IL-6/GlycA levels reveals inflammaging in PLHTLV-1, in the absence of neurological disease. IFN-γ and IL-17A are biomarkers of untreated HAM/TSP, while pre-treatment GlycA and TNF predict therapeutic response to prednisolone pulse therapy, paving the way for a precision medicine approach in HAM/TSP.
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Mensah E, Ali K, Banya W, Kirkham FA, Mengozzi M, Ghezzi P, Rajkumar C. FRailty and Arterial stiffness - the role of oXidative stress and Inflammation (FRAXI study). Biomark Insights 2022; 17:11772719221130719. [PMID: 36275839 PMCID: PMC9583202 DOI: 10.1177/11772719221130719] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 09/16/2022] [Indexed: 11/08/2022] Open
Abstract
Objective There is an association between frailty and arterial stiffness. However, arterial stiffness does not uniformly correlate with the spectrum of frailty states. Both oxidative stress and inflammaging contribute to vascular ageing. There are no human studies exploring links between arterial stiffness, oxidative stress, inflammaging and frailty. Our objective is to investigate arterial stiffness and inflammaging as predictors of frailty states. Methods An observational longitudinal cohort study will be used to examine the association between arterial stiffness, oxidative stress and inflammation in 50 older adults (⩾70 years) with clinical frailty scores (CFS) ⩽6 over 6 months. All study measurements will be taken at baseline. Frailty assessment will include hand-grip strength, timed-up and go test, mini-mental state examination, geriatric depression scale and sarcopenia using body composition measurements with Tanita®. Arterial stiffness measurements will include carotid-femoral pulse wave velocity (cfPWV) and carotid-radial pulse wave velocity (crPWV) using Complior (Alam Medical, France). CAVI device will measure Cardio-ankle vascular index and ankle brachial index (ABI). Oxidative stress blood markers nitrotyrosine (NT) and 8-hydroxy-2'-deoxyguanosin (8-oxo-dG) and inflammation markers high-sensitive C-reactive protein (hs-CRP) and interlukin-6(IL-6) will be measured at baseline and 6 month along with lipid profile and glycated haemoglobin. Results data analysis plan Descriptive statistics for continuous data using means and standard deviations for normality distributed variables or medians and inter-quartile ranges for skewed variables will be used. Participants will be categorised into CFS 1-3, and CFS 4-6. Categorical data will use frequencies and comparison between groups. Change in frailty between the groups over 6 months will be compared using paired t-test. Simple linear regression will be done between frailty measures, arterial stiffness, inflammation and oxidative stress biomarkers. Significance will be at P < .05. Conclusion This study data will inform a larger, multi-centre study exploring further the interplay between frailty, biomarkers and arterial stiffness parameters.
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Affiliation(s)
- Ekow Mensah
- Brighton and Sussex Clinical Trials
Unit, University Hospitals Sussex NHS Trust, Brighton, UK,Ekow Mensah, Brighton and Sussex Clinical
Trials Unit, University Hospitals Sussex NHS Trust, Audrey Emerton Building,
Eastern Road, Brighton, BN2 5BE, UK.
| | - Khalid Ali
- Brighton and Sussex Clinical Trials
Unit, University Hospitals Sussex NHS Trust, Brighton, UK,Department of Medicine, Brighton and
Sussex Medical School, University of Sussex, Brighton, UK
| | - Winston Banya
- Research Office, Royal Brompton and
Harefield Clinical Group, Guy’s and St. Thomas’ NHS Foundation Trust, London,
UK
| | - Frances Ann Kirkham
- Brighton and Sussex Clinical Trials
Unit, University Hospitals Sussex NHS Trust, Brighton, UK
| | - Manuela Mengozzi
- Department of Medicine, Brighton and
Sussex Medical School, University of Sussex, Brighton, UK
| | | | - Chakravarthi Rajkumar
- Brighton and Sussex Clinical Trials
Unit, University Hospitals Sussex NHS Trust, Brighton, UK,Department of Medicine, Brighton and
Sussex Medical School, University of Sussex, Brighton, UK
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Wang J, Feng ZX, Ren T, Meng WY, Khan I, Fan XX, Pan HD, Liu L, Tang YJ, Yao XJ, Li RZ, Wang MF, Leung ELH. Novel clinical biomarkers in blood and pleural effusion for diagnosing patients with tuberculosis distinguishing from malignant tumor. Medicine (Baltimore) 2022; 101:e31027. [PMID: 36254028 PMCID: PMC9575824 DOI: 10.1097/md.0000000000031027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Pleural effusion (PE) is a common manifestation of tuberculosis (TB) and malignant tumors but tuberculous PE (TPE) is difficult to distinguish from malignant PE (MPE), especially by noninvasive detection indicators. This study aimed to find effective detection indices in blood and PE for differentiating TB from a malignant tumor. A total of 815 patients who were diagnosed with TB or cancer in Hubei Shiyan Taihe Hospital from 2014 to 2017 were collected. Amongst them, 717 were found to have PE by thoracoscopy. Clinical characteristics, patients' blood parameters and PE indicator information were summarized for analysis. Patients with MPE had higher percentages to be bloody and negative of Rivalta test in PE than those with TPE. For clinical indicators, comparison of the specific parameters in blood showed that 18 indicators were higher in the TPE group than in the MPE group. By contrast, 12 indicators were higher in the MPE group than in the TPE group (P < .01). In addition, in PE tests, 3 parameters were higher in the TPE group, whereas other 4 parameters were higher in the MPE group (P < .01). Then, for clinical diagnosing practice, ROC analysis and principal component analysis were applied. The top 6 relevant indicators with area under curve over 0.70 were screened out as follows: hydrothorax adenosine dehydrogenase (pADA, 0.90), hydrothorax high-sensitivity C reactive protein (0.79), percentage of blood monocyte (sMONp, 0.75), blood high-sensitivity C reactive protein (sHsCRP, 0.73), erythrocyte sedimentation rate (0.71) and blood D-dimer (0.70). Moreover, logistic regression model revealed that a specific combination of 3 biomarkers, namely, pADA, sMONp and sHsCRP, could enhance the distinguishment of TB from malignant tumor with PE (area under curve = 0.944, 95% confidence interval = 0.925-0.964). The diagnostic function of the top single marker pADA in patients from different groups was analyzed and it was found to maintain high specificity and sensitivity. The 6 indicators, namely, pADA, hydrothorax high-sensitivity C reactive protein, sMONp, sHsCRP, sESR and blood D-dimer, showed significant diagnostic value for clinicians. Further, the combination of pADA, sMONp and sHsCRP has high accuracy for differential diagnosis for the first time. Most interestingly, the single marker pADA maintained high specificity and sensitivity in patients with different statuses and thus has great value for rapid and accurate diagnosis of suspected cases.
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Affiliation(s)
- Jian Wang
- Dr. Neher’s Biophysics Laboratory for Innovative Drug Discovery/State Key Laboratory of Quality Research in Chinese Medicine/Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau (SAR), China
| | - Zhe-Xiang Feng
- Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China
| | - Tao Ren
- Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China
| | - Wei-Yu Meng
- Dr. Neher’s Biophysics Laboratory for Innovative Drug Discovery/State Key Laboratory of Quality Research in Chinese Medicine/Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau (SAR), China
| | - Imran Khan
- Dr. Neher’s Biophysics Laboratory for Innovative Drug Discovery/State Key Laboratory of Quality Research in Chinese Medicine/Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau (SAR), China
| | - Xing-Xing Fan
- Dr. Neher’s Biophysics Laboratory for Innovative Drug Discovery/State Key Laboratory of Quality Research in Chinese Medicine/Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau (SAR), China
| | - Hu-Dan Pan
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou, Guangdong, China
| | - Liang Liu
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou, Guangdong, China
| | - Yi-Jun Tang
- Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China
| | - Xiao-Jun Yao
- Dr. Neher’s Biophysics Laboratory for Innovative Drug Discovery/State Key Laboratory of Quality Research in Chinese Medicine/Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau (SAR), China
| | - Run-Ze Li
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou, Guangdong, China
- * Correspondence: Run-Ze Li, State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou, Guangdong, China (e-mail: ), Mei-Fang Wang, Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China (e-mail: ), Elaine Lai-Han Leung, Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China (e-mail: )
| | - Mei-Fang Wang
- Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China
- * Correspondence: Run-Ze Li, State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou, Guangdong, China (e-mail: ), Mei-Fang Wang, Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China (e-mail: ), Elaine Lai-Han Leung, Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China (e-mail: )
| | - Elaine Lai-Han Leung
- Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China
- Cancer Center, Faculty of Health Science, University of Macau, Macau (SAR), China
- MOE Frontiers Science Center for Precision Oncology, University of Macau, Macau (SAR), China
- * Correspondence: Run-Ze Li, State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou, Guangdong, China (e-mail: ), Mei-Fang Wang, Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China (e-mail: ), Elaine Lai-Han Leung, Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China (e-mail: )
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Duan L, Cui H, Zhang W, Wu S. Symptoms and experiences of frailty in lung cancer patients with chemotherapy: A mixed-method approach. Front Oncol 2022; 12:1019006. [PMID: 36276107 PMCID: PMC9582838 DOI: 10.3389/fonc.2022.1019006] [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: 08/14/2022] [Accepted: 09/22/2022] [Indexed: 11/23/2022] Open
Abstract
Objective The aim of this study was to explore the symptoms and experiences of frailty in lung cancer patients treated with chemotherapy. Methods Quantitative and qualitative research methods were implemented. A total of 302 patients aged > 18 years were recruited by convenience sampling method. Quantitative data were collected through the General Demographic Characteristics questionnaire, the Frailty Phenotype scale, the Cancer Fatigue Scale, the Hospital Anxiety and Depression Scale and the Pittsburgh Sleep Quality Index. Fourteen patients with a score of Frailty Phenotype scale ≥ 3 were drawn and their interviews were thematically analyzed. Results The mean Frailty Phenotype score was (1.63±1.35), suggesting that most of the patients were in pre-frailty conditions. A total of 64 (21.2%) patients were non-frail, 168 (55.6%) patients were pre-frail, 70 (23.2%) patients were frail. The mean CFS, HADS scores, and PSQI scores were (26.86±8.93), (15.42±9.73), and (6.18±4.39), respectively. The Number of chemotherapy times was positively associated with frailty. Anxiety fatigue, depression and poor sleep quality positively correlated with frailty. The qualitative research showed four themes. Theme 1: the most reported symptoms of frailty were physical symptoms and psychological symptoms. Physical symptoms included fatigue, low physical activity, weight loss and poor sleep quality. Psychological symptoms included anxiety, depression and low social activities. Theme 2: frailty was mainly related to lung cancer and chemotherapeutic drugs, which can cause decreased appetite, constipation and altered taste. Theme 3: patients used bad coping strategies to manage the symptoms of frailty. Theme 4: the social support of patients was weak, especially regarding emotional support. Conclusion The most frequent symptoms reported by lung cancer patients treated with chemotherapy were anxiety, fatigue, depression, low physical activity and poor sleep quality. Patients also complained of bad coping strategies and weak support. Medical staff should strengthen the management of frailty, aiming at improving the quality of life in lung cancer patients treated with chemotherapy.
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Affiliation(s)
- Liran Duan
- College of Nursing, Jinzhou Medical University, Jinzhou, China
| | - Huixia Cui
- College of Nursing, Jinzhou Medical University, Jinzhou, China
- *Correspondence: Huixia Cui,
| | - Wenlu Zhang
- Department of Radiation Oncology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China
| | - Shan Wu
- Department of Rheumatology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China
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Liposits G, Skuladottir H, Ryg J, Winther SB, Möller S, Hofsli E, Shah CH, Poulsen LØ, Berglund Å, Qvortrup C, Osterlund P, Johansen JS, Glimelius B, Sorbye H, Pfeiffer P. The Prognostic Value of Pre-Treatment Circulating Biomarkers of Systemic Inflammation (CRP, dNLR, YKL-40, and IL-6) in Vulnerable Older Patients with Metastatic Colorectal Cancer Receiving Palliative Chemotherapy-The Randomized NORDIC9-Study. J Clin Med 2022; 11:jcm11195603. [PMID: 36233472 PMCID: PMC9571053 DOI: 10.3390/jcm11195603] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 09/20/2022] [Accepted: 09/21/2022] [Indexed: 11/23/2022] Open
Abstract
Appropriate patient selection for palliative chemotherapy is crucial in patients with metastatic colorectal cancer (mCRC). We investigated the prognostic value of C-reactive protein (CRP), derived neutrophil-to-lymphocyte ratio (dNLR), Interleukin (IL)-6, and YKL-40 on progression-free survival (PFS) and overall survival (OS) in the NORDIC9 cohort. The randomized NORDIC9-study included patients ≥70 years with mCRC not candidates for standard full-dose combination chemotherapy. Participants received either full-dose S1 (Teysuno) or a dose-reduced S1 plus oxaliplatin. Blood samples were collected at baseline and biomarkers were dichotomized according to standard cut-offs. Multivariable analyses adjusted for age, sex, ECOG performance status, and treatment allocation; furthermore, C-statistics were estimated. In total, 160 patients with a median age of 78 years (IQR: 76−81) were included between 2015 and 2017. All investigated biomarkers were significantly elevated in patients with either weight loss, ≥3 metastatic sites, or primary tumor in situ. In multivariable analyses, all markers showed significant association with OS; the highest HR was observed for CRP (HR = 3.40, 95%CI: 2.20−5.26, p < 0.001). Regarding PFS, statistically significant differences were found for CRP and IL-6, but not for dNLR and YKL-40. Applying C-statistics, CRP indicated a good prognostic model for OS (AUC = 0.72, 95%CI: 0.67−0.76). CRP is an easily available biomarker, which may support therapeutic decision-making in vulnerable older patients with mCRC.
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Affiliation(s)
- Gabor Liposits
- Department of Oncology, Odense University Hospital, 5000 Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, 5000 Odense, Denmark
- Academy of Geriatric Cancer Research (AgeCare), 5000 Odense, Denmark
- Correspondence: ; Tel.: +45-91-117-070
| | - Halla Skuladottir
- Department of Oncology, Regional Hospital Gødstrup, 7400 Herning, Denmark
| | - Jesper Ryg
- Department of Clinical Research, University of Southern Denmark, 5000 Odense, Denmark
- Academy of Geriatric Cancer Research (AgeCare), 5000 Odense, Denmark
- Department of Geriatric Medicine, Odense University Hospital, 5000 Odense, Denmark
| | - Stine Brændegaard Winther
- Department of Oncology, Odense University Hospital, 5000 Odense, Denmark
- Academy of Geriatric Cancer Research (AgeCare), 5000 Odense, Denmark
| | - Sören Möller
- Department of Clinical Research, University of Southern Denmark, 5000 Odense, Denmark
- OPEN—Open Patient Data Explorative Network, Odense University Hospital, 5000 Odense, Denmark
| | - Eva Hofsli
- Department of Oncology, Trondheim University Hospital, 7030 Trondheim, Norway
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, 7030 Trondheim, Norway
| | - Carl-Henrik Shah
- Theme Cancer, Karolinska University Hospital, 171 76 Stockholm, Sweden
| | | | - Åke Berglund
- Department of Immunology, Genetics and Pathology, Uppsala University, 751 05 Uppsala, Sweden
| | - Camilla Qvortrup
- Academy of Geriatric Cancer Research (AgeCare), 5000 Odense, Denmark
| | - Pia Osterlund
- Department of Oncology, Tampere University Hospital and Tampere University, 33100 Tampere, Finland
- Department of Oncology, Helsinki University Hospital, 00014 Helsinki, Finland
- Karolinska Institute and Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Julia S. Johansen
- Department of Medicine, Copenhagen University Hospital, 2730 Herlev, Denmark
- Department of Oncology, Copenhagen University Hospital, 2730 Herlev, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Bengt Glimelius
- Department of Immunology, Genetics and Pathology, Uppsala University, 751 05 Uppsala, Sweden
| | - Halfdan Sorbye
- Department of Oncology, Haukeland University Hospital, 5021 Bergen, Norway
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
| | - Per Pfeiffer
- Department of Oncology, Odense University Hospital, 5000 Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, 5000 Odense, Denmark
- Academy of Geriatric Cancer Research (AgeCare), 5000 Odense, Denmark
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Adherence to a Healthy Beverage Score Is Associated with Lower Frailty Risk in Older Adults. Nutrients 2022; 14:nu14183861. [PMID: 36145237 PMCID: PMC9501204 DOI: 10.3390/nu14183861] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 09/09/2022] [Accepted: 09/13/2022] [Indexed: 11/24/2022] Open
Abstract
Many beverages include bioactive components and energy but are frequently not considered in diet quality estimations. We examined the association of a healthy beverage score (HBS) with incident frailty in older adults from the Seniors-ENRICA-1 cohort. We used data from 1900 participants (mean ± SD age 68.7 ± 6.4 years, 51.7% women), recruited in 2008–2010 and followed-up until 2012 assessing food consumption at baseline with a validated diet history. The HBS was higher for increasing consumption of low fat milk, tea/coffee, lower consumption of whole milk, fruit juice, artificially sweetened beverages, sugar-sweetened beverages, and moderate intake of alcohol. Frailty was considered as having ≥3 criteria: exhaustion, low-physical activity, slow gait speed, weakness, and weight loss. We performed logistic regression analyses adjusted for potential confounders. During a 3.5 y mean follow-up, 136 new cases of frailty occurred. Compared to the lowest sex-specific HBS tertile, the fully adjusted odds ratio (95% confidence interval) of frailty was 0.59 (0.38, 0.92) in the intermediate tertile, and 0.52 (0.31, 0.88) in the highest tertile, p trend = 0.007. Results for slow gait speed were 0.79 (0.58, 1.07) and 0.71 (0.51–0.99), p trend = 0.033. Therefore, adherence to HBS was inversely associated with incident frailty and slow gait speed. HBS can help on the beverage quality evaluation, highlighting beverage importance as contributors to diet and to health.
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The possible role of increased consumption of ultra-processed food products in the development of frailty: a threat for healthy ageing? Br J Nutr 2022; 128:461-466. [PMID: 34503590 DOI: 10.1017/s0007114521003470] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Frailty, a multifactorial ageing-related syndrome characterised by reduced resistance to stressors and possibly associated with low-grade systemic inflammation, results in negative health outcomes and compromises healthy ageing. There is a growing body of evidence on the relationship between dietary habits, low-grade systemic inflammation and the risk of frailty. Consumption of dietary ultra-processed products (UPP) could negatively contribute to these conditions. In this article, we intend to (i) discuss the role that UPP might have on the development of frailty considering the inflammatory potential of this type of food and (ii) to raise awareness on deleterious effects of excess UPP intake in the development of adverse health outcomes, in particular, frailty and compromised healthy ageing. UPP are industrial formulations whose nutrient profile has been associated with inflammation and altered gut microbiota. Besides, diets with a greater presence of unprocessed foods and antioxidants have been linked to the reduction of oxidative stress and the expression of inflammatory biomarkers. Because inflammation is believed to be a contributing factor in the development of frailty, it is possible that UPP would contribute to the onset or increase of this condition. Importantly, the increasing consumption of UPP in younger populations might pose a greater risk to the development of compromised healthy ageing in the long term.
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Relationship between Dietary Patterns and Subjectively Measured Physical Activity in Japanese Individuals 85 Years and Older: A Cross-Sectional Study. Nutrients 2022; 14:nu14142924. [PMID: 35889881 PMCID: PMC9323235 DOI: 10.3390/nu14142924] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 07/13/2022] [Accepted: 07/15/2022] [Indexed: 01/27/2023] Open
Abstract
High-quality diets and regular physical activity (PA) are considered healthy behaviors (HBs). HBs are associated with many health outcomes and are expected to improve quality of life. Although implementing HBs is important, the relationship between dietary patterns (DPs) and PA has not been well investigated, especially among those aged ≥ 85. This study used data from the Tokyo Oldest Old survey on Total Health study to examine the relationship between DPs and PA in a cross-sectional study. The dietary survey used the brief self-administered diet history questionnaire to estimate the intake of 58 foods. After energy adjustment, principal component analysis was performed to identify major DPs. A validated questionnaire was used to evaluate PA, and linear regression analysis was used to investigate the association between DPs and PA, considering confounders. A total of 519 participants were included. Three major DPs (‘Various plant foods’, ‘Fish and mushrooms’, ‘Cooked rice and miso soup’) were identified. ‘Various plant foods’ was similar to DPs previously named ‘Healthy’ or ‘Prudent’, and its trend was positively associated with higher PA. This study observed the implementation of HBs even among those aged ≥ 85, suggesting that a trend toward a healthier diet is associated with higher PA.
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Maroto-Rodriguez J, Delgado-Velandia M, Ortolá R, Carballo-Casla A, García-Esquinas E, Rodríguez-Artalejo F, Sotos-Prieto M. Plant-based diets and risk of frailty in community-dwelling older adults: the Seniors-ENRICA-1 cohort. GeroScience 2022; 45:221-232. [PMID: 35781859 PMCID: PMC9886709 DOI: 10.1007/s11357-022-00614-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 06/22/2022] [Indexed: 02/03/2023] Open
Abstract
Frailty is a geriatric syndrome that leads to increased risk of hospitalization, disability, and death. The effect of plant-based diets defined by the quality of their plant foods is unclear. Our objective is to study the association between two plant-based diet indices and the occurrence of frailty among community-dwelling older adults in Spain. We analyzed data from 1880 individuals aged ≥ 60 years from the Spanish Seniors ENRICA-1 cohort. We used a validated diet history to build two indices: (a) the healthful Plant-based Diet Index (hPDI) where healthy plant foods received positive scores, whereas less-healthy plant foods and animal foods received reverse scores; and (b) the unhealthful Plant-based Diet Index (uPDI), with positive scores to less-healthy plant foods and reverse scores to animal and healthy plant foods. Incident frailty was defined with the Fried phenotype. Study associations were summarized with odds ratios (OR) and 95% confidence intervals (CI) obtained from multivariable logistic models. After 3.3 years of follow-up, 136 incident frailty cases were ascertained. Comparing the highest vs. the lowest tertile of adherence, the OR [95% CI] for frailty was 0.43 (0.25-0.74; p-trend = .003) for the hPDI, and 2.89 (1.73-4.84; p-trend < .001) for the uPDI. Higher consumption of healthy plant foods was inversely associated with frailty (0.39 [0.23-0.66; p-trend < 0.001]); higher consumption of unhealthy plant foods was associated with higher frailty risk (2.40 [1.23-4.71; p-trend = .01]). In older adults, the hPDI was associated with lower risk of frailty, while the opposite was found for the uPDI.
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Affiliation(s)
- Javier Maroto-Rodriguez
- Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid and IdiPaz (Instituto de Investigación Sanitaria Hospital Universitario La Paz), Calle del Arzobispo Morcillo, 4, 28029, Madrid, Spain
| | - Mario Delgado-Velandia
- Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid and IdiPaz (Instituto de Investigación Sanitaria Hospital Universitario La Paz), Calle del Arzobispo Morcillo, 4, 28029, Madrid, Spain
- CIBERESP (CIBER of Epidemiology and Public Health), Av. Monforte de Lemos, 3-5, 28029, Madrid, Spain
| | - Rosario Ortolá
- Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid and IdiPaz (Instituto de Investigación Sanitaria Hospital Universitario La Paz), Calle del Arzobispo Morcillo, 4, 28029, Madrid, Spain
- CIBERESP (CIBER of Epidemiology and Public Health), Av. Monforte de Lemos, 3-5, 28029, Madrid, Spain
| | - Adrián Carballo-Casla
- Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid and IdiPaz (Instituto de Investigación Sanitaria Hospital Universitario La Paz), Calle del Arzobispo Morcillo, 4, 28029, Madrid, Spain
- CIBERESP (CIBER of Epidemiology and Public Health), Av. Monforte de Lemos, 3-5, 28029, Madrid, Spain
| | - Esther García-Esquinas
- Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid and IdiPaz (Instituto de Investigación Sanitaria Hospital Universitario La Paz), Calle del Arzobispo Morcillo, 4, 28029, Madrid, Spain
- CIBERESP (CIBER of Epidemiology and Public Health), Av. Monforte de Lemos, 3-5, 28029, Madrid, Spain
| | - Fernando Rodríguez-Artalejo
- Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid and IdiPaz (Instituto de Investigación Sanitaria Hospital Universitario La Paz), Calle del Arzobispo Morcillo, 4, 28029, Madrid, Spain
- CIBERESP (CIBER of Epidemiology and Public Health), Av. Monforte de Lemos, 3-5, 28029, Madrid, Spain
- IMDEA-Food Institute, CEI UAM+CSIC, Ctra. de Canto Blanco 8, E. 28049, Madrid, Spain
| | - Mercedes Sotos-Prieto
- Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid and IdiPaz (Instituto de Investigación Sanitaria Hospital Universitario La Paz), Calle del Arzobispo Morcillo, 4, 28029, Madrid, Spain.
- CIBERESP (CIBER of Epidemiology and Public Health), Av. Monforte de Lemos, 3-5, 28029, Madrid, Spain.
- IMDEA-Food Institute, CEI UAM+CSIC, Ctra. de Canto Blanco 8, E. 28049, Madrid, Spain.
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA.
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Liu H, Yang Y, Yu YY, Feng JJ, Bao XX, Zhao J, Yu H. Astragaloside IV improved antioxidative stress capacity and related gene expression of the Keap1-Nrf2 pathway in grass carp (Ctenopharyngodon idella) hepatocytes under heat stress. JOURNAL OF FISH BIOLOGY 2022; 101:262-268. [PMID: 35596622 DOI: 10.1111/jfb.15105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 05/13/2022] [Indexed: 06/15/2023]
Abstract
This study aims to investigate the protective effects of astragaloside IV (AS-IV) on the hepatocytes of grass carp (Ctenopharyngodon idella) on heat stress. Cultured cells were treated with AS-IV (0, 50, 100 and 200 μg/ml) at 28°C for 24 h and then exposed to heat stress by increasing the culturing temperature (32 ± 0.5°C) for 6 h. The increased temperatures significantly reduced cell viability and superoxide dismutase (SOD) activity, and increased malondialdehyde (MDA) levels in the 0 μg/ml AS-IV treatment group at 32°C, but the grass carp hepatocytes treated with 100 and 200 μg/ml AS-IV had significantly increased cell viability and SOD activity and decreased MDA levels. The mRNA levels of keap1a, keap1b, nrf2, gsh-px, cat, cu-zn sod, mgst1 and il-6 were significantly lower in the 0 μg/ml AS-IV treatment group at 32°C, while those of keap1a, nrf2, gsh-px, cat, cu-zn sod, gstp1, ho-1 and il-6 were significantly higher in cells treated with 100 or 200 μg/ml AS-IV. Our findings indicate that AS-IV could enhance the antioxidative stress capacity of grass carp hepatocytes under heat stress, and its mechanism may be associated with the activation of the Keap1-Nrf2 pathway. Thus, these results provide new insights into how to alleviate heat stress in grass carp.
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Affiliation(s)
- Hua Liu
- School of Life Science, South China Normal University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Animal Molecular Design and Precise Breeding, School of Life Science and Engineering, Foshan University, Foshan, China
- Sinopharm Group Dezhong (Foshan) Pharmaceutical Co., Ltd, Foshan, China
| | - Ying Yang
- Guangdong Provincial Key Laboratory of Animal Molecular Design and Precise Breeding, School of Life Science and Engineering, Foshan University, Foshan, China
| | - Ying-Ying Yu
- Guangdong Provincial Key Laboratory of Animal Molecular Design and Precise Breeding, School of Life Science and Engineering, Foshan University, Foshan, China
| | - Jing-Jing Feng
- Guangdong Provincial Key Laboratory of Animal Molecular Design and Precise Breeding, School of Life Science and Engineering, Foshan University, Foshan, China
| | - Xiao-Xue Bao
- Guangdong Provincial Key Laboratory of Animal Molecular Design and Precise Breeding, School of Life Science and Engineering, Foshan University, Foshan, China
| | - Jun Zhao
- School of Life Science, South China Normal University, Guangzhou, China
| | - Hui Yu
- Guangdong Provincial Key Laboratory of Animal Molecular Design and Precise Breeding, School of Life Science and Engineering, Foshan University, Foshan, China
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Shakya S, Bajracharya R, Ledbetter L, Cary MP. The Association between Cardiometabolic Risk Factors and Frailty in Older Adults: A Systematic Review. Innov Aging 2022; 6:igac032. [PMID: 35795135 PMCID: PMC9250659 DOI: 10.1093/geroni/igac032] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Indexed: 11/25/2022] Open
Abstract
Background and Objectives Enhanced management and prevention of frailty depend on our understanding of the association between potentially modifiable risk factors and frailty. However, the associations between potentially modifiable cardiometabolic risk factors and frailty are not clear. The purpose of this review was to appraise and synthesize the current evidence examining the associations between the cardiometabolic risk factors and frailty. Research Design and Methods Multiple databases, including MEDLINE (via PubMed), Embase (via Elsevier), and Web of Science (via Clarivate), were searched extensively. Studies that examined cardiometabolic risk factors and frailty as main predictors and outcome of interest, respectively, among older adults (≥60 years) were included. The Joanna Briggs Institute critical appraisal tools were used to evaluate the quality of studies. PRISMA (2020) guided this review, and findings were synthesized without meta-analysis. This systematic review was registered in PROSPERO (CRD42021252565). Results Twelve studies met the eligibility criteria and were included in the review. Abdominal obesity, hyperglycemia, and multiple co-occurring cardiometabolic risk factors were associated with the increased likelihood of frailty in older adults. There was inconsistency across the studies regarding the associations between dyslipidemia, elevated blood pressure, and frailty. Discussion and Implications Understanding the association between cardiometabolic risk factors and frailty can have translational benefits in developing tailored interventions for the prevention and management of frailty. More studies are needed to validate predictive and clinically significant associations between single and specific combinations of co-occurring cardiometabolic risk factors and frailty.
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Affiliation(s)
| | | | - Leila Ledbetter
- School of Medicine, Medical Center Library & Archives, Duke University, Durham, NC, USA
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Salminen A. Clinical perspectives on the age-related increase of immunosuppressive activity. J Mol Med (Berl) 2022; 100:697-712. [PMID: 35384505 PMCID: PMC8985067 DOI: 10.1007/s00109-022-02193-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 03/10/2022] [Accepted: 03/28/2022] [Indexed: 11/10/2022]
Abstract
The aging process is associated with a remodeling of the immune system involving chronic low-grade inflammation and a gradual decline in the function of the immune system. These processes are also called inflammaging and immunosenescence. The age-related immune remodeling is associated with many clinical changes, e.g., risk for cancers and chronic infections increases, whereas the efficiency of vaccination and immunotherapy declines with aging. On the other hand, there is convincing evidence that chronic inflammatory states promote the premature aging process. The inflammation associated with aging or chronic inflammatory conditions stimulates a counteracting immunosuppression which protects tissues from excessive inflammatory injuries but promotes immunosenescence. Immunosuppression is a driving force in tumors and chronic infections and it also induces the tolerance to vaccination and immunotherapies. Immunosuppressive cells, e.g., myeloid-derived suppressor cells (MDSC), regulatory T cells (Treg), and type M2 macrophages, have a crucial role in tumorigenesis and chronic infections as well as in the tolerance to vaccination and immunotherapies. Interestingly, there is substantial evidence that inflammaging is also associated with an increased immunosuppressive activity, e.g., upregulation of immunosuppressive cells and anti-inflammatory cytokines. Given that both the aging and chronic inflammatory states involve the activation of immunosuppression and immunosenescence, this might explain why aging is a risk factor for tumorigenesis and chronic inflammatory states and conversely, chronic inflammatory insults promote the premature aging process in humans.
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Affiliation(s)
- Antero Salminen
- Department of Neurology, Institute of Clinical Medicine, University of Eastern Finland, P.O. Box 1627, FI-70211, Kuopio, Finland.
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Xu Y, Wang M, Chen D, Jiang X, Xiong Z. Inflammatory biomarkers in older adults with frailty: a systematic review and meta-analysis of cross-sectional studies. Aging Clin Exp Res 2022; 34:971-987. [PMID: 34981430 DOI: 10.1007/s40520-021-02022-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 11/05/2021] [Indexed: 01/16/2023]
Abstract
BACKGROUND Systemic chronic inflammation has been proposed as an essential mediating factor in frailty, and several studies tested its relationship with frailty. However, the issue is still controversial. OBJECTIVES We identified observational studies and pooled their results to assess whether abnormal expression of inflammatory biomarkers is present in the blood of older adults with frailty. METHODS We conducted a systematic search on the Medline, Embase, and Web of Science database from inception to 1st September 2021. The quality of included studies was assessed using the JBI Critical Appraisal Checklist for Analytical Cross-Sectional Studies (JBI-MAStARI). Study heterogeneity was assessed with the Cochran Q test and I2 statistic. Pooled estimates were obtained through random-effect models. Sensitivity analyses were conducted by excluding one of the studies. Egger's regression test and observation of funnel plots were used to detect small-study effects and publication bias. PROSPERO registration: CRD42020172853. RESULT A total of 53 cross-sectional studies corresponding to 56 independent study populations were included in this analysis. There were 31 study populations with three frailty categories (3144 frailty, 14,023 pre-frailty, 10,989 robust) and 25 study populations with two frailty categories (2576 frailty, 8368 non-frailty). This meta-analysis performed pooled analyses for the inflammatory biomarker leukocyte, lymphocytes, CRP, IL-6, IL-10, and TNF-α. Older adults with frailty had lower lymphocytes and higher interleukin-6 (IL-6), C-reactive protein (CRP) and tumor necrosis factor-alpha (TNF-α) levels compared with the control group. However, there was no significant difference in leukocyte and IL-10 levels in the two groups. CONCLUSIONS These findings suggest that peripheral inflammatory biomarkers lymphocytes, IL-6, CRP, and TNF-α are related to frailty status. Our findings are not conclusive regarding the causal relationship between chronic inflammation and frailty, so the development of further longitudinal and well-designed studies focused on this is necessary.
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Affiliation(s)
- YuShuang Xu
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Institute of Geriatric Medicine, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - MengMeng Wang
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Institute of Geriatric Medicine, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Di Chen
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Institute of Geriatric Medicine, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xin Jiang
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Institute of Geriatric Medicine, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - ZhiFan Xiong
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- Institute of Geriatric Medicine, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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Yamada Y, Kobayashi T, Condo A, Sangarlangkarn A, Ko F, Taniguchi Y, Kojima G. Prevalence of Frailty and Prefrailty in People With Human Immunodeficiency Virus Aged 50 or Older: A Systematic Review and Meta-Analysis. Open Forum Infect Dis 2022; 9:ofac129. [PMID: 35415198 PMCID: PMC8995074 DOI: 10.1093/ofid/ofac129] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 03/10/2022] [Indexed: 12/16/2022] Open
Abstract
Background With effective antiretroviral therapy, there is an emerging population of adults aged 50 years or older with human immunodeficiency virus (HIV). Frailty is an increasingly recognized clinical state of vulnerability associated with disability, hospitalization, and mortality. However, there is a paucity of large studies assessing its prevalence in people with HIV (PWH) aged 50 or older. Methods PubMed was systematically searched for studies published between January 2000 and August 2020 reporting the prevalence of frailty in PWH aged 50 or older. The pooled prevalence of frailty and prefrailty was synthesized using a random-effects meta-analysis. Results Of the 425 studies identified, 26 studies were included in the analysis, with a total of 6584 PWH aged 50 or older. The included studies were published between 2012 and 2020, and all studies used the Fried frailty phenotype to define frailty. The overall pooled prevalence of frailty and prefrailty was 10.9% (95% confidence interval [CI], 8.1%–14.2%) and 47.2% (95% CI, 40.1%–54.4%), respectively. A high degree of heterogeneity was observed (I2 = 93.2%). In the subgroup analysis, HIV-related variables and other demographic variables were examined, and heterogeneity disappeared only in the group of a longer duration since HIV diagnosis (I2 = 0%). Conclusions The pooled prevalence of frailty and prefrailty defined by the Fried frailty phenotype was assessed in PWH aged 50 or older. Findings from this study quantified the proportion of this specific population with this common geriatric syndrome. Future studies identifying effective strategies for frailty screening and intervention are required for this vulnerable population.
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Affiliation(s)
- Yuji Yamada
- Brookdale Department of Geriatrics and Palliative Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Takaaki Kobayashi
- Department of Internal Medicine, Division of Infectious Diseases, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Angela Condo
- Brookdale Department of Geriatrics and Palliative Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Fred Ko
- Brookdale Department of Geriatrics and Palliative Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Geriatric Research Education and Clinical Center, James J. Peters VA Medical Center, Bronx, New York, USA
| | - Yu Taniguchi
- Center for Health and Environmental Risk Research, National Institute for Environmental Studies, Tsukuba, Ibaraki, Japan
| | - Gotaro Kojima
- Department of Research, Dr. AGA Clinic, Minato-ku, Tokyo, Japan
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Pothier K, Gana W, Bailly N, Fougère B. Associations Between Frailty and Inflammation, Physical, and Psycho-Social Health in Older Adults: A Systematic Review. Front Psychol 2022; 13:805501. [PMID: 35360636 PMCID: PMC8963891 DOI: 10.3389/fpsyg.2022.805501] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 02/03/2022] [Indexed: 11/13/2022] Open
Abstract
Frailty is a complex geriatric syndrome with multifactorial associated mechanisms that need to be examined more deeply to help reverse the adverse health-related outcomes. Specific inflammatory and physical health markers have been associated with the onset of frailty, but the associations between these factors and psycho-social health outcomes seem less studied. This systematic review aimed to identify, in the same study design, the potential associations between frailty and markers of inflammation, and physical or psycho-social health. A literature search was performed from inception until March 2021 using Medline, Psycinfo, and EMBASE. Three raters evaluated the articles and selected 22 studies, using inclusion and exclusion criteria (n = 17,373; 91.6% from community-dwelling samples). Regarding biomarkers, 95% of the included studies showed significant links between inflammation [especially the higher levels of C-reactive protein (CRP) and interleukin-6 (IL-6)], and frailty status. Approximately 86% of the included studies showed strong links between physical health decline (such as lower levels of hemoglobin, presence of comorbidities, or lower physical performance), and frailty status. At most, 13 studies among the 22 included ones evaluated psycho-social variables and mixed results were observed regarding the relationships with frailty. Results are discussed in terms of questioning the medical perception of global health, centering mostly on the physical dimension. Therefore, the development of future research studies involving a more exhaustive view of frailty and global (bio-psycho-social) health is strongly encouraged.
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Affiliation(s)
- Kristell Pothier
- Département de Psychologie, Université de Tours, Tours, France
- EA2114, Psychologie des Ages de la Vie et Adaptation, Tours, France
- *Correspondence: Kristell Pothier,
| | - Wassim Gana
- Division of Geriatric Medicine, Tours University Hospital, Tours, France
- Faculté de Médecine, Université de Tours, Tours, France
| | - Nathalie Bailly
- Département de Psychologie, Université de Tours, Tours, France
- EA2114, Psychologie des Ages de la Vie et Adaptation, Tours, France
| | - Bertrand Fougère
- Département de Psychologie, Université de Tours, Tours, France
- EA 7505 Éducation, Éthique, Santé, Tours, France
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A New Role of Acute Phase Proteins: Local Production Is an Ancient, General Stress-Response System of Mammalian Cells. Int J Mol Sci 2022; 23:ijms23062972. [PMID: 35328392 PMCID: PMC8954921 DOI: 10.3390/ijms23062972] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 02/20/2022] [Accepted: 03/03/2022] [Indexed: 02/06/2023] Open
Abstract
The prevailing general view of acute-phase proteins (APPs) is that they are produced by the liver in response to the stress of the body as part of a systemic acute-phase response. We demonstrated a coordinated, local production of these proteins upon cell stress by the stressed cells. The local, stress-induced APP production has been demonstrated in different tissues (kidney, breast cancer) and with different stressors (hypoxia, fibrosis and electromagnetic heat). Thus, this local acute-phase response (APR) seems to be a universal mechanism. APP production is an ancient defense mechanism observed in nematodes and fruit flies as well. Local APP production at the tissue level is also supported by sporadic literature data for single proteins; however, the complex, coordinated, local appearance of this stress response has been first demonstrated only recently. Although a number of literature data are available for the local production of single acute-phase proteins, their interpretation as a local, coordinated stress response is new. A better understanding of the role of APPs in cellular stress response may also be of diagnostic/prognostic and therapeutic significance.
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Chi CY, Lee SY, Chao CT, Huang JW. Frailty as an Independent Risk Factor for Depression in Patients With End-Stage Renal Disease: A Cross-Sectional Study. Front Med (Lausanne) 2022; 9:799544. [PMID: 35242777 PMCID: PMC8885793 DOI: 10.3389/fmed.2022.799544] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 01/14/2022] [Indexed: 12/20/2022] Open
Abstract
Background Depression confers substantial disease burden globally, especially among those with chronic kidney disease (CKD). The presence of depression significantly impairs one's quality of life. Risk factors for depression in patients with CKD remain under-appreciated, and whether frailty, a geriatric phenotype, constitutes a risk factor for depression in this population is unknown. Methods We prospectively enrolled patients with end-stage renal disease (ESRD) undergoing hemodialysis for >3 months from National Taiwan University Hospital Yunlin Branch between 2019 and 2021. Clinical, physical, functional, and performance parameters were recorded, followed by frailty/sarcopenia assessment. Depression was screened for using the Geriatric Depression Scale. We analyzed the independent relationship between frailty and depression in these patients, using multiple regression analyses. Results Totally 151 patients with ESRD were enrolled (mean 61.1 years, 66.9% male), among whom 16.6% had screening-identified depression. ESRD participants with depression did not differ from those without regarding most parameters except serum creatinine, functional indices, and sarcopenia/frailty status. We found that having greater frail severities was independently associated with a higher probability of depression; having FRAIL- (odds ratio [OR] 5.418) and SOF-based (OR 2.858) frailty independently correlated with a higher depression probability. A linear relation exists between a greater frail severity and the probability of depression. Using a more relaxed criterion for detecting depression, higher SOF scores remained significantly associated with an increased depression risk. Conclusions In patients with CKD, frailty independently correlated with a higher probability of having depression. Strategies aiming to attenuate frailty may be able to benefit those with depression simultaneously in this population.
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Affiliation(s)
- Chun-Yi Chi
- Nephrology Division, Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, Douliu, Taiwan
| | - Szu-Ying Lee
- Nephrology Division, Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, Douliu, Taiwan
| | - Chia-Ter Chao
- Nephrology Division, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Graduate Institute of Toxicology, National Taiwan University College of Medicine, Taipei, Taiwan.,Nephrology Division, Department of Internal Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Jenq-Wen Huang
- Nephrology Division, Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, Douliu, Taiwan.,Nephrology Division, Department of Internal Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
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Ribeiro ÉCT, Sangali TD, Clausell NO, Perry IS, Souza GC. C-Reactive Protein and Frailty in Heart Failure. Am J Cardiol 2022; 166:65-71. [PMID: 34974898 DOI: 10.1016/j.amjcard.2021.11.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 11/08/2021] [Accepted: 11/12/2021] [Indexed: 12/14/2022]
Abstract
Frailty commonly coexists with heart failure and although both have been associated with neurohormonal dysregulation, inflammation, catabolism, and skeletal muscle dysfunction, there are still no defined biomarkers to assess frailty, especially from the perspective of populations with cardiovascular diseases. This is a cross-sectional study with 106 outpatients with heart failure, aged ≥60 years, which aimed to assess frailty through a physical (frailty phenotype) and multidimensional (Tilburg Frailty Indicator) approach and to analyze its association with inflammatory and humoral biomarkers (high sensitivity C-reactive protein [hs-CRP], interleukin 6, tumor necrosis factor-α, insulin-like growth factor-1, and total testosterone), clinical characteristics, and functional capacity. In univariate analysis, hs-CRP was associated with frailty in both phenotype and Tilburg Frailty Indicator assessment (PR = 1.005, 95% confidence interval [CI] 1.001 to 1.009, p = 0.027 and PR = 1.015, 95% CI 1.006 to 1.024, p = 0.001, respectively), which remained significant in the final multivariate model in the frailty assessment by the phenotype (PR = 1.004, 95% CI 1.001 to 1.008, p = 0.025). There was no statistically significant difference between the groups for other biomarkers analyzed. Frailty was also associated with worse functional capacity, nonoptimized pharmacological treatment and a greater number of drugs in use, age, female gender, and a greater number of comorbidities. In conclusion, frailty is associated with higher levels of hs-CRP, which can indicate it is a promising frailty biomarker.
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Affiliation(s)
- Édina Caroline Ternus Ribeiro
- Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil; Graduate Program in Food, Nutrition and Health, Medical School, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Tamirys Delazeri Sangali
- Graduate Program in Food, Nutrition and Health, Medical School, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Nadine Oliveira Clausell
- Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil; Graduate Program in Health Sciences: Cardiology and Cardiovascular Sciences, Medical School, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Ingrid Schweigert Perry
- Food and Nutrition Research Center, Hospital de Clínicas de Porto Alegre/Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Gabriela Corrêa Souza
- Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil; Graduate Program in Food, Nutrition and Health, Medical School, Federal University of Rio Grande do Sul, Porto Alegre, Brazil.
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Ryan E, Kelly L, Stacey C, Huggard D, Duff E, McCollum D, Leonard A, Boran G, Doherty DR, Bolger T, Molloy EJ. Mild-to-severe traumatic brain injury in children: altered cytokines reflect severity. J Neuroinflammation 2022; 19:36. [PMID: 35130911 PMCID: PMC8822689 DOI: 10.1186/s12974-022-02390-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 01/14/2022] [Indexed: 11/10/2022] Open
Abstract
Background Paediatric traumatic brain injury (TBI) is recognised to have significant longer-term neurocognitive effects. Childhood is a time of high risk for head injury. Functional recovery is variable with a combination of any or all of physical, cognitive and emotional impairment. Immune activation and alteration in cytokine levels are present following TBI which may differ from adults. Methods Pro- and anti-inflammatory cytokines including Interleukin (IL)-2, IL-4, IL-6, IL-8, IL-10, IL-17A, Tumor Necrosis Factor (TNF)-α and Interferon (IFN)-γ were examined at baseline and following in vitro treatment with endotoxin of whole blood, in the following children: severe TBI (sTBI: initial Glasgow coma scale(GCS) ≤ 8), mild TBI (mTBI; GCS 14/15) at 0-4d and at 10-14d post-TBI and compared to healthy age-matched controls. Results The study enrolled 208 children, including 110 with TBI cohort (n = 104 mild; 6 severe) and controls (n = 98). At baseline all children with TBI had increased IL-6. The mTBI group had significantly increased IFN-γ versus controls. In sTBI at baseline, IFN-γ was decreased compared to controls. At baseline IL-8, IL-10, IL-17A, and TNF-α were decreased in mTBI compared to controls. This persisted at 2 week post-mTBI. The AUC for detecting mTBI was 0.801 CI (0.73–086) using IL6/IL10 ratio. mTBI showed a greater fold change in IL-8 and TNF-α in response to endotoxin stimulation, a response that persisted at 2 weeks. Children with sTBI did not have a significant IL-6 response to endotoxin, but did show an increase in IL-17A. Conclusion Children with all TBI including mTBI show altered cytokine profiles and altered endotoxin responses. Although cytokines increased in sTBI especially in response to endotoxin, suppressed responses were found in mTBI coupled with persistent immune dysfunction post-injury. Supplementary Information The online version contains supplementary material available at 10.1186/s12974-022-02390-5.
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Affiliation(s)
- Emer Ryan
- Department of Paediatrics, Trinity College, The University of Dublin, Dublin, Ireland.,Trinity Translational Medicine Institute (TTMI), Trinity Centre for Health Sciences, Tallaght University Hospital, Dublin 24, Ireland.,Department of Medicine, Trinity Centre for Health Sciences, Trinity Research in Childhood Centre (TRiCC), Trinity Translational Medicine Institute, St James Hospital, Dublin 8, Ireland.,Paediatric Emergency Medicine, Children's Hospital Ireland (CHI) at Tallaght, Dublin 24, Ireland
| | - Lynne Kelly
- Department of Paediatrics, Trinity College, The University of Dublin, Dublin, Ireland.,Trinity Translational Medicine Institute (TTMI), Trinity Centre for Health Sciences, Tallaght University Hospital, Dublin 24, Ireland.,Department of Medicine, Trinity Centre for Health Sciences, Trinity Research in Childhood Centre (TRiCC), Trinity Translational Medicine Institute, St James Hospital, Dublin 8, Ireland
| | - Catherine Stacey
- Department of Paediatrics, Trinity College, The University of Dublin, Dublin, Ireland.,Trinity Translational Medicine Institute (TTMI), Trinity Centre for Health Sciences, Tallaght University Hospital, Dublin 24, Ireland.,Department of Medicine, Trinity Centre for Health Sciences, Trinity Research in Childhood Centre (TRiCC), Trinity Translational Medicine Institute, St James Hospital, Dublin 8, Ireland
| | - Dean Huggard
- Department of Paediatrics, Trinity College, The University of Dublin, Dublin, Ireland.,Trinity Translational Medicine Institute (TTMI), Trinity Centre for Health Sciences, Tallaght University Hospital, Dublin 24, Ireland.,Department of Medicine, Trinity Centre for Health Sciences, Trinity Research in Childhood Centre (TRiCC), Trinity Translational Medicine Institute, St James Hospital, Dublin 8, Ireland.,Department of Paediatrics, Waterford Regional Hospital, Waterford, Ireland
| | - Eimear Duff
- Department of Paediatrics, Trinity College, The University of Dublin, Dublin, Ireland.,Trinity Translational Medicine Institute (TTMI), Trinity Centre for Health Sciences, Tallaght University Hospital, Dublin 24, Ireland.,Department of Medicine, Trinity Centre for Health Sciences, Trinity Research in Childhood Centre (TRiCC), Trinity Translational Medicine Institute, St James Hospital, Dublin 8, Ireland
| | - Danielle McCollum
- Department of Paediatrics, Trinity College, The University of Dublin, Dublin, Ireland.,Trinity Translational Medicine Institute (TTMI), Trinity Centre for Health Sciences, Tallaght University Hospital, Dublin 24, Ireland.,Department of Medicine, Trinity Centre for Health Sciences, Trinity Research in Childhood Centre (TRiCC), Trinity Translational Medicine Institute, St James Hospital, Dublin 8, Ireland.,Paediatric Emergency Medicine, Children's Hospital Ireland (CHI) at Tallaght, Dublin 24, Ireland.,Department of Paediatric Emergency Medicine, Royal Children's Hospital, Melbourne, Australia
| | - Ann Leonard
- Department of Biochemistry, Tallaght University Hospital, Dublin 24, Ireland
| | - Gerard Boran
- Department of Biochemistry, Tallaght University Hospital, Dublin 24, Ireland
| | - Dermot R Doherty
- Critical Care Medicine, Children's Health Ireland (CHI) at Temple Street, Dublin 1, Ireland
| | - Turlough Bolger
- Department of Paediatrics, Trinity College, The University of Dublin, Dublin, Ireland.,Paediatric Emergency Medicine, Children's Hospital Ireland (CHI) at Tallaght, Dublin 24, Ireland
| | - Eleanor J Molloy
- Department of Paediatrics, Trinity College, The University of Dublin, Dublin, Ireland. .,Trinity Translational Medicine Institute (TTMI), Trinity Centre for Health Sciences, Tallaght University Hospital, Dublin 24, Ireland. .,Department of Medicine, Trinity Centre for Health Sciences, Trinity Research in Childhood Centre (TRiCC), Trinity Translational Medicine Institute, St James Hospital, Dublin 8, Ireland. .,Paediatric Emergency Medicine, Children's Hospital Ireland (CHI) at Tallaght, Dublin 24, Ireland. .,Department of Neonatology, CHI at Crumlin, Dublin, Ireland. .,Department of Neonatology, Coombe Women and Infants University Hospital Dublin, Dublin, Ireland.
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Predictors of short- and long-term mortality among acutely admitted older patients: role of inflammation and frailty. Aging Clin Exp Res 2022; 34:409-418. [PMID: 34255297 PMCID: PMC8847174 DOI: 10.1007/s40520-021-01926-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Accepted: 06/24/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Frailty, demographic and clinical variables linked to incident diseases (e.g., dehydration, inflammation) contribute to poor outcomes in older patients acutely hospitalized. Their predictivity on short-, intermediate- and long-term mortality in a comprehensive model has been scarcely investigated. AIMS To test the performance of a predictive tool considering frailty and inflammation as well as age, sex and impaired hydration status on 1-year mortality in acutely admitted older patients. METHODS Retrospective observational study including 529 medical patients (age 84.6 ± 7.3 years). At hospital admission, frailty was assessed by the Multidimensional Prognostic Index (MPI). The Glasgow Prognostic Score (GPS) was used to grade systemic inflammation. Serum osmolarity was calculated to assess hydration. RESULTS After adjusting for age, sex, GPS and osmolarity, the severe-risk MPI was a strong predictor for 1-year mortality (OR 4.133; 95% CI 2.273-7.516; p < 0.001). Age > 85 years, male sex, GPS-2 and serum osmolarity > 300 mOsm/L were independent predictors of mortality in the same multivariable model. The MPI alone showed a moderate discrimination power (AUC 0.678; 95% CI 0.628-0.729; p < 0.001) on 1-year mortality, which increased by 12.5% after the addition of the above predictors in the fully adjusted regression model (AUC 0.763; 95% CI 0.719-0.807; p < 0.001). The severe-risk MPI adjusted for the same factors was also an independent predictor of mortality after 60 and 180 days since hospital admission. DISCUSSION Inflammation and impaired hydration are potentially modifiable risk factors for severe outcomes in older acutely hospitalized patients. A model combining GPS, age, gender, and plasma osmolarity improved the accuracy of MPI at admission in predicting long-term mortality.
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Salivary IL-6 Concentration Is Associated with Frailty Syndrome in Older Individuals. Diagnostics (Basel) 2022; 12:diagnostics12010117. [PMID: 35054284 PMCID: PMC8775035 DOI: 10.3390/diagnostics12010117] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 12/29/2021] [Accepted: 12/31/2021] [Indexed: 01/15/2023] Open
Abstract
Background: One of the physiological changes that is most closely associated with frailty is the increase in pro-inflammatory cytokines, and IL-6 in particular. Most studies have demonstrated this association using blood samples. We analyzed the relationship between frailty syndrome, individual frailty criteria, and IL-6 levels obtained by saliva tests. Methods: A cross-sectional pilot study was performed among women institutionalized in nursing homes. Frailty was defined as having three or more of the following components: low lean mass, weakness, self-reported exhaustion, low activity level, and slow walking speed; prefrailty was defined as having one or two of those components. Results: There was a significant and positive correlation between the frailty score and salivary IL-6 concentration. Regarding the associations between IL-6 and individual dichotomized frailty criteria, there were significant differences in salivary IL-6 concentration in two frailty criteria: weight loss (p = 0.002) and low physical activity (p = 0.007). Receiver operating characteristic curve analysis showed that IL-6 concentration significantly (p < 0.05) (although moderately) discriminated patients that progressed in the frailty syndrome (the area under the curve value was 0.697 with 95% CI 0.566–0.827). Conclusions: Salivary IL-6 concentration can be used as potential biomarker of frailty syndrome and as a tool to monitor the effects of interventions in frail individuals.
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Association of immunity markers with the risk of incident frailty: the Rugao longitudinal aging study. Immun Ageing 2022; 19:1. [PMID: 34980175 PMCID: PMC8722120 DOI: 10.1186/s12979-021-00257-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 11/30/2021] [Indexed: 11/10/2022]
Abstract
BACKGROUND The neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR) and systemic immune-inflammation index (SII) are readily available circulatory immunity markers that are associated with components of frailty. However, few studies have investigated the relationship between these immunity markers and frailty, and it remains unknown whether they are predictive of incident frailty in older adults in general. Hence, we aimed to examine the association of these immunity markers with the risk of incident frailty. RESULTS Overall, 1822 older adults (mean age was 78.03 ± 4.46 years) were included in the Rugao Longitudinal Aging Study. NLR, PLR and SII were calculated from blood cell counts. The frailty definition was based on the Fried phenotype. At baseline, 200 (10.98%) individuals were defined as frailty, and no significant associations of NLR, PLR and SII with frailty were found. During the 2-year follow-up, 180 (15.67%) individuals were new-onset frailty. After adjustment, an increased logNLR (odds ratio [OR] 2.92, 95% confidence interval [CI] 1.20-7.18), logPLR (OR 2.54, 95% CI: 1.01-6.53) and logSII (OR 2.34, 95% CI: 1.16-4.78) were significantly associated with a higher risk of incident frailty in all individuals. Additionally, the associations of logNLR (OR 4.21, 95% CI 1.54-11.62 logPLR (OR 3.38, 95% CI: 1.17-9.91) and logSII (OR 2.56, 95% CI: 1.15-5.72) with incident frailty were remained after excluding individuals with comorbidities. In further analyzed, individuals with higher levels of NLR and SII had higher risk of incident frailty when we stratified individuals by quartiles of these immunity markers. CONCLUSION NLR and SII are easily obtained immunity markers that could be used to predict incident frailty in clinical practice.
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Yeung SSY, Sin D, Yu R, Leung J, Woo J. Dietary Patterns and Intrinsic Capacity in Community-Dwelling Older Adults: A Cross-Sectional Study. J Nutr Health Aging 2022; 26:174-182. [PMID: 35166311 DOI: 10.1007/s12603-022-1742-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVES Few studies have investigated the link between diet and intrinsic capacity (IC), and the potential sex difference in such association. This study examined the association between dietary patterns and IC and its sub-domains in Chinese community-dwelling older adults. DESIGN Cross-sectional analysis using baseline data from the MrOs and MsOs study. SETTING Community. PARTICIPANTS Chinese community-dwelling older adults aged ≥65 years in Hong Kong. MEASUREMENTS Dietary intake was assessed using a validated food frequency questionnaire and priori and posteriori dietary pattern scores were generated. IC including measures of cognitive, locomotor, vitality, sensory and psychological domains was assessed. Multiple logistic regression was performed to examine the associations between dietary pattern scores and the likelihood of greater IC and sub-domain scores with adjustment for sociodemographic and lifestyle factors. RESULTS Data of 3730 participants (aged 72.2±5.0 years, 50.4% men) was available. In men, higher Diet Quality Index-International (DQI-I) and Okinawan diet scores, and lower "meat-fish" pattern scores were associated with greater IC. A higher DQI-I score was associated with greater locomotion, whereas higher "snacks-drinks-milk products" pattern score was associated with a greater sensory function. In women, none of the dietary pattern scores was associated with IC. Higher DQI-I score, Mediterranean-DASH Intervention for Neurodegenerative Delay Diet (MIND) score and "vegetables-fruits" pattern score were associated with greater psychological function. CONCLUSION Various dietary patterns were associated with greater IC and its sub-domains in Chinese community-dwelling older adults, and more associations were observed in men than women. Strategies to improve diet and IC should take sex differences into account.
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Affiliation(s)
- S S Y Yeung
- Suey S.Y. Yeung, Department of Medicine and Therapeutics, Prince of Wales Hospital, Shatin, N.T., Hong Kong, P: +852 3505 2190; F: +852 2637 9215; E:
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Jeandel C, Hanh T. Identifying Frailty in Thermal/Spa Clinical Setting: A Cross-Sectional Study. JAR LIFE 2022; 11:26-30. [PMID: 36923237 PMCID: PMC10002897 DOI: 10.14283/jarlife.2022.5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 06/08/2022] [Indexed: 11/11/2022]
Abstract
Background No investigation has assessed frailty in the clinical setting of thermal/spa facilities, which often receive older patients with osteo-articular and musculoskeletal conditions. Objective To examine the prevalence of frailty in older adults receiving thermal/spa treatment and to gather preliminary evidence about the feasibility of integrating geriatric assessments, including frailty, in the routine clinical consultations in spa facilities. Methods Mixed design, with a quantitative cross-sectional investigation performed among 197 volunteer patients (mean age 73.2 ± 6.4 years-old; 82.2% women) of seven French thermal/spa facilities and a qualitative investigation (semi-structured interviews) with the nine physicians working in the participating facilities. Frailty was defined according to a modified Fried frailty phenotype based on six self-reported criteria (including mobility impairment, nutritional status, and fatigue): individuals meeting ≥3 criteria were considered frail; 1-2 criteria, pre-frail; no criterion, robust. Interviews with the participating physicians on the feasibility of integrating geriatric assessments in routine clinical consultations at spa facilities were recorded and their content, analyzed. Results Frailty was detected in 112 individuals (56.9%), 26 (13.2%) were considered prefrail, and 59 (29.9%), robust. Regarding the interviews, three physicians indicated the geriatric assessments could be integrated in the routine spa consultations; two, in the consultations of specific/targeted patients, but not in routine; two, only in the context of health education; two, in the context of research protocols. The content of interviews highlighted geriatric assessments provided a better overview of the health/clinical status of the patients. Conclusion Frailty is very prevalent in older patients of spa facilities. Such facilities may constitute an interesting clinical setting for screening for frailty through the implementation of geriatric assessments.
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Affiliation(s)
- C Jeandel
- Département de Gériatrie; CHU de Montpellier 34295 cedex. Université de Montpellier
| | - T Hanh
- nutritionist doctor, Paris
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Shi J, Tao Y, Wang L, Chen S, Zhou Z, Meng L, Zhou B, Duan C, Xi H, Yu P. Combined effect of diabetes and frailty on mortality among Chinese older adults: A follow-up study. Front Endocrinol (Lausanne) 2022; 13:1105957. [PMID: 36726468 PMCID: PMC9884703 DOI: 10.3389/fendo.2022.1105957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 12/23/2022] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Frailty and diabetes are two important health problems associated with aging in older individuals. This paper seeks to analyze the frailty in older adults suffering from diabetes and the combined effect of diabetes and frailty on mortality risk. METHODS The frailty index (FI) model was employed when evaluating frailty among the older adults based on the baseline data conducted in 2009; and death as outcome variables collected in 2020 were analyzed. The influence of diabetes on age-related changes in frailty in the older adults and resulting mortality rates was analyzed. Cox regression and Kaplan-Meier curves were applied to evaluate the influence on the risk of death and the 11-year survival of the older adults with varying diabetes and frailty statuses. RESULTS Ultimately, 1,213 older people aged between 60 and 101, with an average age of (74.79 ± 8.58) at baseline, were included in the analysis. By 2020, there had been 447 deaths with mortality at 36.9% (447/1,213); there were 271 cases of diabetes, with a prevalence of 22.3% (271/1,213). The mean FI value for older adults with diabetes was higher than that of those without regardless of age, and the average annual relative growth rate of the FI value for older adults with diabetes was higher than that of those without diabetes (β = 0.039 vs. β = 0.035, t = 8.367, P < 0.001). For all FI value levels, the mortality rate among older adults with diabetes was higher than that of those without. The Cox Regression analysis showed that, compared with those suffering from neither diabetes nor frailty, older adults with both had the higher mortality risk (HR = 1.760. P < 0.001), followed by older adults suffering from frailty alone (HR = 1.594, P = 0.006), and then by older adults suffering from only diabetes (HR = 1.475, P = 0.033). The survival analysis showed that the median survival of those suffering from diabetes and frailty to be the shortest at just 57.23 (95% CI: 54.05 to 60.41) months, lower than the 83.78 (95% CI: 79.33 to 88.23) months in those suffering from frailty alone, and 119.93 (95% CI: 113.84 to 126.02) months in those with only diabetes, and 124.39 (95% CI: 119.76 to 129.02) months in older adults with neither diabetes nor frailty (P < 0.001). CONCLUSION Frailty is common among older adults suffering from diabetes, and there is an increased risk of poor health outcomes, such as death, among older adults suffering from diabetes and frailty. When diagnosing, treating, and dealing with older adults with diabetes, attention should be paid to screening and assessing frailty in hopes of identifying it early so that appropriate measures of intervention can be taken to avoid or delay the resulting adverse effects.
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Affiliation(s)
- Jing Shi
- Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Yongkang Tao
- Department of Gastroenterology, China-Japan Friendship Hospital, Beijing, China
| | - Lixiang Wang
- Department of Health Policy and Management, International University of Health and Welfare, Tokyo, Japan
| | - Shuqiang Chen
- Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Ziyi Zhou
- Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Li Meng
- Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Baiyu Zhou
- Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Chunbo Duan
- Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Huan Xi
- Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
- *Correspondence: Pulin Yu, ; Huan Xi,
| | - Pulin Yu
- Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
- *Correspondence: Pulin Yu, ; Huan Xi,
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