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Feng L, Li B, Yong SS, Wu X, Tian Z. Exercise and nutrition benefit skeletal muscle: From influence factor and intervention strategy to molecular mechanism. SPORTS MEDICINE AND HEALTH SCIENCE 2024; 6:302-314. [PMID: 39309454 PMCID: PMC11411340 DOI: 10.1016/j.smhs.2024.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/24/2024] [Accepted: 02/18/2024] [Indexed: 09/25/2024] Open
Abstract
Sarcopenia is a progressive systemic skeletal muscle disease induced by various physiological and pathological factors, including aging, malnutrition, denervation, and cardiovascular diseases, manifesting as the decline of skeletal muscle mass and function. Both exercise and nutrition produce beneficial effects on skeletal muscle growth and are viewed as feasible strategies to prevent sarcopenia. Mechanisms involve regulating blood flow, oxidative stress, inflammation, apoptosis, protein synthesis and degradation, and satellite cell activation through exerkines and gut microbiomes. In this review, we summarized and discussed the latest progress and future development of the above mechanisms for providing a theoretical basis and ideas for the prevention and treatment of sarcopenia.
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Affiliation(s)
- Lili Feng
- College of Education, Physical Education Department, Zhejiang University, Hangzhou, 310058, China
| | - Bowen Li
- College of Education, Physical Education Department, Zhejiang University, Hangzhou, 310058, China
| | - Su Sean Yong
- College of Education, Physical Education Department, Zhejiang University, Hangzhou, 310058, China
| | - Xiaonan Wu
- The Information and Communication College, National University of Defense Technology, Xi'an, 710106, China
| | - Zhenjun Tian
- Institute of Sports Biology, College of Physical Education, Shaanxi Normal University, Xi'an, 710119, China
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Zhang X, Li H, Chen L, Wu Y, Li Y. NRF2 in age-related musculoskeletal diseases: Role and treatment prospects. Genes Dis 2024; 11:101180. [PMID: 39281838 PMCID: PMC11400624 DOI: 10.1016/j.gendis.2023.101180] [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: 05/10/2023] [Revised: 10/06/2023] [Accepted: 10/31/2023] [Indexed: 09/18/2024] Open
Abstract
The NRF2 pathway is a metabolic- and redox-sensitive signaling axis in which the transcription factor controls the expression of a multitude of genes that enable cells to survive environmental stressors, such as oxidative stress, mainly by inducing the expression of cytoprotective genes. Basal NRF2 levels are maintained under normal physiological conditions, but when exposed to oxidative stress, cells activate the NRF2 pathway, which is crucial for supporting cell survival. Recently, the NRF2 pathway has been found to have novel functions in metabolic regulation and interplay with other signaling pathways, offering novel insights into the treatment of various diseases. Numerous studies have shown that targeting its pathway can effectively investigate the development and progression of age-related musculoskeletal diseases, such as sarcopenia, osteoporosis, osteoarthritis, and intervertebral disc degeneration. Appropriate regulation of the NRF2 pathway flux holds promise as a means to improve musculoskeletal function, thereby providing a new avenue for drug treatment of age-related musculoskeletal diseases in clinical settings. The review summarized an overview of the relationship between NRF2 and cellular processes such as oxidative stress, apoptosis, inflammation, mitochondrial dysfunction, ferroptosis, and autophagy, and explores the potential of targeted NRF2 regulation in the treatment of age-related musculoskeletal diseases.
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Affiliation(s)
- Xiangyu Zhang
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
| | - Hengzhen Li
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
| | - Lin Chen
- Department of Health and Physical Education, Jianghan University, Wuhan, Hubei 430056, China
| | - Yuxiang Wu
- Department of Health and Physical Education, Jianghan University, Wuhan, Hubei 430056, China
| | - Yusheng Li
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
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Koh JH, Tan LTP, Lim CYJ, Yuen LZH, Ho JSY, Tan JA, Sia CH, Yeo LLL, Koh FHX, Hallinan JTPD, Makmur A, Tan BYQ, Tan LF. Association of head and neck CT-derived sarcopenia with mortality and adverse outcomes: A systematic review. Arch Gerontol Geriatr 2024; 126:105549. [PMID: 38944005 DOI: 10.1016/j.archger.2024.105549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 06/11/2024] [Accepted: 06/24/2024] [Indexed: 07/01/2024]
Abstract
BACKGROUND There is growing interest in the association of CT-assessed sarcopenia with adverse outcomes in non-oncological settings. PURPOSE The aim of this systematic review is to summarize existing literature on the prognostic implications of CT-assessed sarcopenia in non-oncological patients. MATERIALS AND METHODS Three independent authors searched Medline/PubMed, Embase and Cochrane Library up to 30 December 2023 for observational studies that reported the presence of sarcopenia defined on CT head and neck in association with mortality estimates and other adverse outcomes, in non-oncological patients. The quality of included studies were assessed using the Quality of Prognostic Studies tool. RESULTS Overall, 15 studies (3829 participants) were included. Nine studies were at low risk of bias, and six were at moderate risk of bias. Patient populations included those admitted for trauma or treatment of intracranial aneurysms, ischemic stroke, transient ischemic attack, and intracranial stenosis. Sarcopenia was associated with increased 30-day to 2-year mortality in inpatients and patients undergoing carotid endarterectomy or mechanical thrombectomy for acute ischemic stroke. Sarcopenia was also associated with poorer neurological and functional outcomes, increased likelihood of admission to long-term care facilities, and longer duration of hospital stays. The observed associations of sarcopenia with adverse outcomes remained similar across different imaging modalities and methods for quantifying sarcopenia. CONCLUSION CT-assessed sarcopenia was associated with increased mortality and poorer outcomes across diverse patient populations. Measurement and early identification of sarcopenia in vulnerable patients allows for enhanced prognostication, and focused allocation of resources to mitigate adverse outcomes.
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Affiliation(s)
- Jin Hean Koh
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Lucas Tze Peng Tan
- Faculty of Medical and Health Sciences, University of Auckland, New Zealand
| | - Claire Yi Jia Lim
- Faculty of Medical and Health Sciences, University of Auckland, New Zealand
| | - Linus Zhen Han Yuen
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | | | - Justina Angel Tan
- Division of Geriatric Medicine, Department of Medicine, Alexandra Hospital, Singapore
| | - Ching Hui Sia
- Department of Cardiology, National University Heart Centre, Singapore
| | | | | | | | - Andrew Makmur
- Department of Diagnostic Imaging, National University Hospital, Singapore
| | - Benjamin Y Q Tan
- Division of Neurology, Department of Medicine, National University Hospital, Singapore
| | - Li Feng Tan
- Department of Medicine, Alexandra Hospital, Singapore.
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Bunout D, Barrera G, Arce J, Burrows R, Correa-Burrows P, Hirsch S. No association between vascular aging and sarcopenia in healthy participants. Clin Nutr ESPEN 2024; 63:384-390. [PMID: 38971407 DOI: 10.1016/j.clnesp.2024.06.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 06/11/2024] [Accepted: 06/28/2024] [Indexed: 07/08/2024]
Abstract
BACKGROUND & AIMS Several reports inform an association between vascular aging and sarcopenia. However, both conditions appear along with aging. Therefore, their association may be circumstantial and not casually linked. Our aim was to determine if individuals with higher-than-expected vascular aging have a higher frequency of sarcopenia. METHODS In 802 participants we calculated the association between pulse wave pressure and carotid intima media thickness and age and blood pressure, to derive predictive regression equations. In 161 of these participants we measured body composition by double beam X ray absorptiometry (DEXA), hand grip strength, rectus femoris thickness by ultrasound, activity energy expenditure by actigraphy and peak oxygen consumption and workload in an incremental exercise test. We calculated their expected values for pulse wave velocity and carotid intima media thickness and compared muscle mass and function between those with higher or lower than expected parameters. In 60 of these participants, we measured body composition sequentially to assess its change over time. RESULTS Age and blood pressure predicted the variance of pulse wave velocity and carotid intima media thickness with R2 values of 0.94-0.97 and 0.54 to 0.66, respectively. No differences in the frequency of sarcopenia and in muscle mass and strength were observed between participants with higher or lower than expected pulse wave velocity and carotid intima media thickness. In the group with sequential assessments, no differences in the change of muscle mass over time were observed in participants with and without accelerated vascular aging. CONCLUSIONS We were not able to find an association between vascular aging and sarcopenia.
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Affiliation(s)
- Daniel Bunout
- Institute of Nutrition and Food Technology, University of Chile, Santiago, Chile.
| | - Gladys Barrera
- Institute of Nutrition and Food Technology, University of Chile, Santiago, Chile
| | - Joselyn Arce
- Institute of Nutrition and Food Technology, University of Chile, Santiago, Chile
| | - Raquel Burrows
- Institute of Nutrition and Food Technology, University of Chile, Santiago, Chile
| | | | - Sandra Hirsch
- Institute of Nutrition and Food Technology, University of Chile, Santiago, Chile
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Huang N, Zou K, Zhong Y, Luo Y, Wang M, Xiao L. Hotspots and trends in satellite cell research in muscle regeneration: A bibliometric visualization and analysis from 2010 to 2023. Heliyon 2024; 10:e37529. [PMID: 39309858 PMCID: PMC11415684 DOI: 10.1016/j.heliyon.2024.e37529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 08/26/2024] [Accepted: 09/04/2024] [Indexed: 09/25/2024] Open
Abstract
Background The incidence of muscle atrophy or sports injuries is increasing with time and population aging, thereby attracting considerable attention to muscle generation research. Muscle satellite cells, which play an important role in this process, lack comprehensive literature regarding their use for muscle regeneration. Hence, this study aimed to analyze the hotspots and trends in satellite cell research from 2010 to 2023, providing a reference for muscle regeneration research. Methods Studies on satellite cells' role in muscle regeneration from 2010 to 2023 were retrieved from the Web of Science Core Collection. Using CiteSpace and VOSviewer, we analyzed annual publications, authors and co-citing authors, countries and institutions, journals and co-citing journals, co-citing references, and keywords. Results From 2010 to 2023, 1468 papers were retrieved, indicating an overall increasing trend in the number of annual publications related to satellite cells in muscle regeneration. The United States had the highest number of publications, while the Institut National de la Santé et de la Recherche Médicale was the institution with the most publications. Among journals, " PloS One" had the highest number of published papers, and "Cell" emerged as the most co-cited journal. A total of 7425 authors were involved, with Michael A. Rudnicki being the author with the highest number of publications and the most co-cited author. The most cited reference was "Satellite cells and the muscle stem cell niche." Among keywords, "satellite cells" was the most common, with "heterogeneity" having the highest centrality. Frontier themes included "Duchenne muscular dystrophy," "skeletal muscle," "in-vivo," "muscle regeneration," "mice," "muscle atrophy," "muscle fibers," "inflammation," " mesenchymal stem cells," and "satellite cell." Conclusion This study presents the current status and trends in satellite cell research on muscle regeneration from 2010 to 2023 using bibliometric analyses, providing valuable insights into numerous future research directions.
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Affiliation(s)
- Nan Huang
- Department of Rehabilitation Medicine, the First Affiliated Hospital of Gannan Medical University, Ganzhou City, Jiangxi Province, 341000, PR China
- School of Rehabilitation Medicine, Gannan Medical University, Ganzhou City, Jiangxi Province, 341000, PR China
- Ganzhou Key Laboratory of Rehabilitation Medicine, Ganzhou City, Jiangxi Province, 341000, PR China
- Ganzhou Intelligent Rehabilitation Technology Innovation Center, Ganzhou City, Jiangxi Province, 341000, PR China
| | - Kang Zou
- Department of Critical Care Medicine, the First Affiliated Hospital of Gannan Medical University, Ganzhou City, Jiangxi Province, 341000, PR China
| | - Yanbiao Zhong
- Department of Rehabilitation Medicine, the First Affiliated Hospital of Gannan Medical University, Ganzhou City, Jiangxi Province, 341000, PR China
- School of Rehabilitation Medicine, Gannan Medical University, Ganzhou City, Jiangxi Province, 341000, PR China
- Ganzhou Key Laboratory of Rehabilitation Medicine, Ganzhou City, Jiangxi Province, 341000, PR China
| | - Yun Luo
- Department of Rehabilitation Medicine, the First Affiliated Hospital of Gannan Medical University, Ganzhou City, Jiangxi Province, 341000, PR China
- School of Rehabilitation Medicine, Gannan Medical University, Ganzhou City, Jiangxi Province, 341000, PR China
- Ganzhou Key Laboratory of Rehabilitation Medicine, Ganzhou City, Jiangxi Province, 341000, PR China
| | - Maoyuan Wang
- Department of Rehabilitation Medicine, the First Affiliated Hospital of Gannan Medical University, Ganzhou City, Jiangxi Province, 341000, PR China
- School of Rehabilitation Medicine, Gannan Medical University, Ganzhou City, Jiangxi Province, 341000, PR China
- Ganzhou Key Laboratory of Rehabilitation Medicine, Ganzhou City, Jiangxi Province, 341000, PR China
| | - Li Xiao
- Department of Rehabilitation Medicine, the First Affiliated Hospital of Gannan Medical University, Ganzhou City, Jiangxi Province, 341000, PR China
- School of Rehabilitation Medicine, Gannan Medical University, Ganzhou City, Jiangxi Province, 341000, PR China
- Ganzhou Key Laboratory of Rehabilitation Medicine, Ganzhou City, Jiangxi Province, 341000, PR China
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Kanbay M, Siriopol D, Copur S, Hasbal NB, Güldan M, Kalantar-Zadeh K, Garfias-Veitl T, von Haehling S. Effect of Bimagrumab on body composition: a systematic review and meta-analysis. Aging Clin Exp Res 2024; 36:185. [PMID: 39251484 PMCID: PMC11385021 DOI: 10.1007/s40520-024-02825-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Accepted: 07/30/2024] [Indexed: 09/11/2024]
Abstract
BACKGROUND Sarcopenia, a condition marked by progressive muscle mass and function decline, presents significant challenges in aging populations and those with chronic illnesses. Current standard treatments such as dietary interventions and exercise programs are often unsustainable. There is increasing interest in pharmacological interventions like bimagrumab, a monoclonal antibody that promotes muscle hypertrophy by inhibiting muscle atrophy ligands. Bimagrumab has shown effectiveness in various conditions, including sarcopenia. AIM The primary objective of this meta-analysis is to evaluate the impact of bimagrumab treatment on both physical performance and body composition among patients diagnosed with sarcopenia. MATERIALS AND METHODS This meta-analysis follows the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. We systematically searched PubMed, Ovid/Medline, Web of Science, and the Cochrane Library databases up to June 2024 using appropriate Medical Subject Headings (MeSH) terms and keywords related to bimagrumab and sarcopenia. Eligible studies were randomized controlled trials (RCTs) that assessed the effects of bimagrumab on physical performance (e.g., muscle strength, gait speed, six-minute walk distance) and body composition (e.g., muscle volume, fat-free body mass, fat body mass) in patients with sarcopenia. Data extraction was independently performed by two reviewers using a standardized form, with discrepancies resolved through discussion or consultation with a third reviewer. RESULTS From an initial search yielding 46 records, we screened titles, abstracts, and full texts to include seven RCTs in our meta-analysis. Bimagrumab treatment significantly increased thigh muscle volume (mean difference [MD] 5.29%, 95% confidence interval [CI] 4.08% to 6.50%, P < 0.001; moderate heterogeneity χ2 = 6.41, I2 = 38%, P = 0.17) and fat-free body mass (MD 1.90 kg, 95% CI 1.57 kg to 2.23 kg, P < 0.001; moderate heterogeneity χ2 = 8.60, I2 = 30%, P = 0.20), while decreasing fat body mass compared to placebo (MD - 4.55 kg, 95% CI - 5.08 kg to - 4.01 kg, P < 0.001; substantial heterogeneity χ2 = 27.44, I2 = 89%, P < 0.001). However, no significant improvement was observed in muscle strength or physical performance measures such as gait speed and six-minute walk distance with bimagrumab treatment, except among participants with slower baseline walking speeds or distances. DISCUSSION AND CONCLUSION This meta-analysis provides valuable insights into the effects of bimagrumab on sarcopenic patients, highlighting its significant improvements in body composition parameters but limited impact on functional outcomes. The observed heterogeneity in outcomes across studies underscores the need for cautious interpretation, considering variations in study populations, treatment durations, and outcome assessments. While bimagrumab shows promise as a safe pharmacological intervention for enhancing muscle mass and reducing fat mass in sarcopenia, its minimal effects on muscle strength and broader physical performance suggest potential limitations in translating body composition improvements into functional gains. Further research is needed to clarify its long-term efficacy, optimal dosing regimens, and potential benefits for specific subgroups of sarcopenic patients.
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Affiliation(s)
- Mehmet Kanbay
- Division of Nephrology, Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Dimitrie Siriopol
- Department of Nephrology, "Saint John the New" County Hospital, Suceava, Romania
- "Stefan Cel Mare" University, Suceava, Romania
| | - Sidar Copur
- Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Nuri Baris Hasbal
- Division of Nephrology, Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Mustafa Güldan
- Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Kam Kalantar-Zadeh
- Division of Nephrology and Hypertension, Department of Medicine, UCLA Medical Center, Harbor, Torrance, CA, USA
- UCLA David Geffen School of Medicine, Los Angeles, CA, USA
- The Lundquist Institute for Biomedical Innovation at Harbor, UCLA Medical Center, Torrance, CA, USA
- Tibor Rubin VA Medical Center, Long Beach VA Healthcare System, Long Beach, CA, USA
| | - Tania Garfias-Veitl
- Department of Cardiology and Pneumology, University of Medical Center Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Germany
| | - Stephan von Haehling
- Department of Cardiology and Pneumology, University of Medical Center Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Germany.
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Hao JQ, Zhuang ZX, Hu SY, Zhang YJ, Zhang JW, He FJ, Wang R, Zhuang W, Wang MJ. Exploring the impact of protein intake on the association between oxidative balance score and lean mass in adults aged 20-59: NHANES 2011-2018. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2024; 43:137. [PMID: 39223682 PMCID: PMC11370309 DOI: 10.1186/s41043-024-00629-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Accepted: 08/20/2024] [Indexed: 09/04/2024]
Abstract
BACKGROUND Previous studies have established a correlation between the pathogenesis of oxidative stress and sarcopenia. The Oxidative Balance Score (OBS) is an integrated measure that reflects the overall balance of antioxidants and pro-oxidants in dietary components and lifestyle. However, there are limited reports on the association between OBS and lean mass and the impact of protein intake on the association between OBS and lean mass. METHODS Using data from the National Health and Nutrition Examination Survey from 2011 to 2018, multivariate linear and logistic regression analyses were conducted to explore the associations between OBS and outcomes. The findings were then illustrated through fitted smoothing curves and threshold effect analyses. RESULTS This study included 2,441 participants, demonstrating that higher OBS is significantly associated with an increased ratio of appendicular lean mass to body mass index. Key inflection points at OBS 31 mark pronounced changes in these associations, with age and protein intake notably affecting the association. The effect of OBS on lean mass varies among populations with high and low protein intake. CONCLUSIONS Our findings suggest that OBS is significantly and positively associated with lean mass. A high protein intake of more than 84.5 g/day may enhance the role of OBS in influencing muscle health to improve muscle outcomes.
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Affiliation(s)
- Jia-Qi Hao
- Gastric Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Zi-Xuan Zhuang
- Colorectal Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Shu-Yue Hu
- Neonatology Department, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Yu-Jie Zhang
- Gastric Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jia-Wan Zhang
- Gastric Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Feng-Jun He
- Gastric Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Rui Wang
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Wen Zhuang
- Gastric Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Mo-Jin Wang
- Gastric Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
- Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
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Ravera B, Lombardi C, Bellavia S, Scala I, Cerulli F, Torchia E, Bortolani S, Rizzo PA, Frisullo G, Broccolini A, Della Marca G, Calabresi P, Monforte M. Temporalis muscle thickness as a predictor of functional outcome after reperfusion therapies for acute ischemic stroke: a retrospective, cohort study. J Neurol 2024; 271:6015-6024. [PMID: 39028361 DOI: 10.1007/s00415-024-12575-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Revised: 07/04/2024] [Accepted: 07/07/2024] [Indexed: 07/20/2024]
Abstract
BACKGROUND Sarcopenia, defined as the loss of skeletal muscle mass, has been associated with a worse functional outcome after stroke. Measurement of temporal muscle thickness (TMT) has been introduced as an easily obtainable surrogate marker to identify patients with sarcopenia. Our study aims to investigate the correlation between pre-stroke sarcopenia, measured by TMT assessment, and functional outcome in patients treated with revascularization procedures for acute ischemic stroke. METHODS We included consecutive adult patients who underwent thrombolysis, endovascular thrombectomy or both for acute ischemic stroke at our Centre from January 2020 to June 2022. Besides collecting baseline clinical and neuroradiological features, TMT was measured on brain computed tomography scans according to a standardized protocol. Modified Rankin Scale (mRS) scores at 3 months represented the main endpoint of functional outcome. RESULTS A total of 261 patients were available for the analysis. In univariate models, patients with excellent outcomes (mRS = 0-1) were younger, had higher TMT values and lower pre-event disability and stroke severity. In multivariate models higher TMT values resulted independently associated with reduced mortality (Odds Ratio 0.708, 95% Confidence Interval 0.538-0.930, p = 0.013). Age, diabetes, brain bleeding events and stroke severity were found to be predictors of mortality, too. CONCLUSIONS Our retrospective analysis shows that in patients who underwent revascularization treatments for ischemic stroke TMT is as an independent predictor of survival easily obtainable from the baseline CT scan. Further investigation is required to confirm the role of sarcopenia assessment and TMT measurement in the prognostication toolkit of this disease.
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Affiliation(s)
| | | | | | - Irene Scala
- Università Cattolica del Sacro Cuore, Rome, Italy
| | | | | | - Sara Bortolani
- Dipartimento Di Neuroscienze, Organi Di Senso E Torace, UOC Di Neurologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo Agostino Gemelli, 8, 00168, Rome, Italy
| | | | - Giovanni Frisullo
- Dipartimento Di Neuroscienze, Organi Di Senso E Torace, UOC Di Neurologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo Agostino Gemelli, 8, 00168, Rome, Italy
| | - Aldobrando Broccolini
- Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento Di Neuroscienze, Organi Di Senso E Torace, UOC Di Neurologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo Agostino Gemelli, 8, 00168, Rome, Italy
| | - Giacomo Della Marca
- Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento Di Neuroscienze, Organi Di Senso E Torace, UOC Di Neurologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo Agostino Gemelli, 8, 00168, Rome, Italy
| | - Paolo Calabresi
- Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento Di Neuroscienze, Organi Di Senso E Torace, UOC Di Neurologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo Agostino Gemelli, 8, 00168, Rome, Italy
| | - Mauro Monforte
- Dipartimento Di Neuroscienze, Organi Di Senso E Torace, UOC Di Neurologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo Agostino Gemelli, 8, 00168, Rome, Italy.
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Koh JH, Lim CYJ, Tan LTP, Makmur A, Gao EY, Ho JSY, Tan JA, See A, Tan BKJ, Tan LF, Tan BYQ. Prevalence and Association of Sarcopenia with Mortality in Patients with Head and Neck Cancer: A Systematic Review and Meta-Analysis. Ann Surg Oncol 2024; 31:6049-6064. [PMID: 38847986 DOI: 10.1245/s10434-024-15510-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Accepted: 05/09/2024] [Indexed: 08/09/2024]
Abstract
BACKGROUND The objective of this meta-analysis was to assess the association of sarcopenia defined on computed tomography (CT) head and neck with survival in head and neck cancer patients. METHODS Following a PROSPERO-registered protocol, two blinded reviewers extracted data and evaluated the quality of the included studies using the Quality In Prognostic Studies (QUIPS) tool, in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The quality of evidence was assessed using the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) framework. A meta-analysis was conducted using maximally adjusted hazard ratios (HRs) with the random-effects model. Heterogeneity was measured using the I2 statistic and was investigated using meta-regression and subgroup analyses where appropriate. RESULTS From 37 studies (11,181 participants), sarcopenia was associated with poorer overall survival (HR 2.11, 95% confidence interval [CI] 1.81-2.45; p < 0.01), disease-free survival (HR 1.76, 95% CI 1.38-2.24; p < 0.01), disease-specific survival (HR 2.65, 95% CI 1.80-3.90; p < 0.01), progression-free survival (HR 2.24, 95% CI 1.21-4.13; p < 0.01) and increased chemotherapy or radiotherapy toxicity (risk ratio 2.28, 95% CI 1.31-3.95; p < 0.01). The observed association between sarcopenia and overall survival remained significant across different locations of cancer, treatment modality, tumor stages and geographical region, and did not differ between univariate and multivariate HRs. Statistically significant correlations were observed between the C3 and L3 cross-sectional area, skeletal muscle mass, and skeletal muscle index. CONCLUSIONS Among patients with head and neck cancers, CT-defined sarcopenia was consistently associated with poorer survival and greater toxicity.
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Affiliation(s)
- Jin Hean Koh
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Claire Yi Jia Lim
- Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Lucas Tze Peng Tan
- Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Andrew Makmur
- Department of Diagnostic Imaging, National University Hospital, Singapore, Singapore
| | - Esther Yanxin Gao
- Department of Otorhinolaryngology - Head and Neck Surgery, Singapore General Hospital, Singapore, Singapore
| | - Jamie Sin Ying Ho
- Department of Medicine, Alexandra Hospital, National University Health System, Singapore, Singapore
| | - Justina Angel Tan
- Division of Geriatric Medicine, Department of Medicine, Alexandra Hospital, National University Health System, Singapore, Singapore
| | - Anna See
- Department of Otorhinolaryngology - Head and Neck Surgery, Singapore General Hospital, Singapore, Singapore
| | - Benjamin Kye Jyn Tan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
| | - Li Feng Tan
- Division of Geriatric Medicine, Department of Medicine, Alexandra Hospital, National University Health System, Singapore, Singapore
| | - Benjamin Yong Qiang Tan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Division of Neurology, Department of Medicine, National University Hospital, National University Health System, Singapore, Singapore
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10
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Pradana AA, Gobbens RJJ, Susanto H, Rohayati, Siahaan J, Lee SC. Multidimensional frailty assessment: Development and validation of the Tilburg Frailty Indicator-Indonesia version. Geriatr Nurs 2024; 59:614-622. [PMID: 39180934 DOI: 10.1016/j.gerinurse.2024.08.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Revised: 07/16/2024] [Accepted: 08/05/2024] [Indexed: 08/27/2024]
Abstract
The aim of this study was to develop and examine the psychometric properties of the Tilburg Frailty Indicator-Indonesian version (TFI-I). 308 community-dwelling older adults aged ≥60 years participated. The TFI-I exhibited favorable internal consistency (Cronbach's alpha = 0.775) and test-retest reliability (intraclass correlation coefficient = 0.94). The physical, psychological, and social domains of the TFI-I correlated closely with the similar constructs of other scales, including the Short Physical Performance Battery (P < .001), Fried Frailty Phenotype (P < 0.001), Geriatric Depression Scale (P < .001), and the World Health Organization Quality of Life scale (P = 0.041), indicating its favorable construct validity. Significant differences were identified between the robust and frailty groups on the Barthel Index (P = .001) and Lawton Instrumental Activity of Daily Living Scale (P < .001). Overall, the TFI-I is valid and reliable when used to evaluate frailty status in clinical and research settings.
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Affiliation(s)
- Anung Ahadi Pradana
- STIKes Mitra Keluarga, Bekasi, Indonesia; International PhD Program in Gerontology and Long-Term Care, College of Nursing, Taipei Medical University, Taipei, Taiwan
| | - Robbert J J Gobbens
- Faculty of Health, Sports and Social Work, Inholland University of Applied Sciences, Amsterdam, the Netherlands; Zonnehuisgroep Amstelland, Amstelveen, the Netherlands; Department Family Medicine and Population Health, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium; Tranzo, Tilburg University, Tilburg, the Netherlands
| | - Herry Susanto
- Department of Nursing, College of Nursing, Sultan Agung Islamic University, Semarang, Indonesia
| | - Rohayati
- STIKes Mitra Keluarga, Bekasi, Indonesia
| | | | - Shu-Chun Lee
- International PhD Program in Gerontology and Long-Term Care, College of Nursing, Taipei Medical University, Taipei, Taiwan; School of Gerontology and Long-Term Care, College of Nursing, Taipei Medical University, Taipei, Taiwan.
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11
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Hao JQ, Zhuang ZX, Hu SY, Zhang YJ, Zhang JW, He FJ, Wang R, Zhuang W, Wang MJ. The association between non‑high‑density lipoprotein cholesterol to high‑density lipoprotein cholesterol ratio (NHHR) and low muscle mass in adults aged 20-59: a population-based study in the United States. Lipids Health Dis 2024; 23:274. [PMID: 39198823 PMCID: PMC11350999 DOI: 10.1186/s12944-024-02243-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Accepted: 08/07/2024] [Indexed: 09/01/2024] Open
Abstract
BACKGROUND The ratio between non-high-density lipoprotein cholesterol and high-density lipoprotein cholesterol (NHHR) is a reliable marker for assessing the risk linked to lipid metabolism disorders. Sarcopenia, characterized by age-related loss of muscle mass and strength/function, includes the assessment of muscle mass, muscle strength, and muscle-specific strength. However, research into NHHR's relationship with low muscle mass risk remains unexplored. METHODS Our study utilized a cross-sectional approach, examining data derived from the National Health and Nutrition Examination Survey (NHANES) from 2011 to 2018. Through multivariable linear and logistic regression, we investigated the relationships of the NHHR with muscle mass and low muscle mass. We visualized the results using smoothing curves and assessed threshold effects. We also performed various subgroup and sensitivity analyses. RESULTS This research encompassed 9,012 participants and demonstrated significant nonlinear associations between NHHR and ALMBMI or low muscle mass risk in a generalized additive model (GAM), pinpointing critical NHHR values (3.328 and 3.367) where changes in NHHR significantly impacted ALMBMI and low muscle mass risk. CONCLUSIONS The NHHR demonstrates a significant association with an increased risk of low muscle mass among middle-aged Americans. This ratio has potential as a predictive marker for low muscle mass. Further exploration of NHHR is expected to aid in advancing preventive and therapeutic measures for this condition.
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Affiliation(s)
- Jia-Qi Hao
- Gastric Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Zi-Xuan Zhuang
- Colorectal Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Shu-Yue Hu
- Neonatology Department, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Yu-Jie Zhang
- Gastric Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jia-Wan Zhang
- Gastric Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Feng-Jun He
- Gastric Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Rui Wang
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Wen Zhuang
- Gastric Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Mo-Jin Wang
- Gastric Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
- Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
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Wang X, Guo Q, Huang K, Ma G, Zhai L, Lin B, Ren H, Yang Z. Impact of the COVID-19 pandemic on risk of sarcopenia: From lockdown and infection perspectives: A systematic review and meta-analysis. Medicine (Baltimore) 2024; 103:e39257. [PMID: 39121262 PMCID: PMC11315480 DOI: 10.1097/md.0000000000039257] [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: 12/31/2023] [Accepted: 07/19/2024] [Indexed: 08/11/2024] Open
Abstract
BACKGROUND During the new coronavirus disease 2019 (COVID-19) pandemic, there are numerous symptoms in the skeletal muscular system, such as decreased skeletal muscle mass, strength, and muscle function, which are the main manifestations of sarcopenia. To investigate the impact of the COVID-19 pandemic on sarcopenia from the perspectives of COVID-19 pandemic lockdown and COVID-19 infection, we conducted this study. METHODS We searched for literature related to COVID-19 and sarcopenia published in PubMed, Embase, Cochrane Library, and Web of Science. Two researchers independently searched and screened the articles, extracted data, and assessed the quality of the final included literature. RevMan 5.4 was used for meta-analysis. RESULTS A total of 8 articles with a total of 1145 patients were included. There was a significant difference in SARC-F scores (MD = 0.67, 95%CI = [0.41, 0.93], Z = 5.00, P < .00001), handgrip (MD = -1.57, 95%CI = [-2.41, -0.73], Z = 3.66, P = .0002), body weight (MD = -1.87, 95%CI = [-3.69, -0.05], Z = 2.01, P = .04), and skeletal muscle mass index (MD = -0.28, 95%CI = [-0.54, -0.02], Z = 2.13, P = .03) between the time before the COVID-19 pandemic and during the COVID-19 pandemic. However, the results showed that there was no significant difference in muscle mass between the 2 groups (MD = -1.72, 95%CI = [-4.39, 0.94], Z = 1.27, P = .21). CONCLUSION The COVID-19 pandemic has had an impact on sarcopenia. Both infection with COVID-19 and lockdown during the COVID-19 pandemic increase the risk of sarcopenia. Research should pay more attention to this disease during the COVID-19 pandemic and adopt effective interventions to minimize adverse outcomes.
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Affiliation(s)
- Xiang Wang
- The Second School of Clinical Medicine, Zhejiang Traditional Chinese Medical University, Hangzhou, Zhejiang, China
- Department of Orthopedics, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Qiaofeng Guo
- Department of Orthopedics, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Kai Huang
- Department of Orthopedics, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Gouping Ma
- Department of Orthopedics, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Lifeng Zhai
- Department of Orthopedics, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Bingyuan Lin
- Department of Orthopedics, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Haiyong Ren
- Department of Orthopedics, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Ze Yang
- The Second School of Clinical Medicine, Zhejiang Traditional Chinese Medical University, Hangzhou, Zhejiang, China
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Gabrielli F, Biagi F, Avossa A, Falcini M, Nascimbeni F, Andreone P, Gitto S. Frailty after Liver Transplantation: A Complex Unexplored Issue. J Clin Med 2024; 13:4537. [PMID: 39124803 PMCID: PMC11313396 DOI: 10.3390/jcm13154537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Revised: 07/30/2024] [Accepted: 07/31/2024] [Indexed: 08/12/2024] Open
Abstract
Frailty is a multidimensional syndrome predominantly studied in the elderly, characterized by reduced resistance to stressors due to diminished physiological reserve and resilience. Advances in surgical techniques and immunosuppressive drugs have improved long-term survival rates in solid organ transplant recipients, yet the 10-year survival is satisfying. However, liver transplant recipients have a noteworthy risk of developing frailty status. After liver transplant, frailty can be favored by socioeconomic, cultural, and health-related factors, leading to increased risks of hospitalization, morbidity, and mortality. Various tools for frailty assessment exist, but none are universally validated for post-transplant patients. The integration of socioeconomic and psychological factors into frailty evaluation could improve quality of life and long-term outcomes for transplant recipients. Multidisciplinary approaches, including psychosocial support, are essential for managing frailty and enhancing the overall care of transplanted patients. This narrative review aims to comprehensively address the principal frailty risk factors associated with liver transplantation.
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Affiliation(s)
- Filippo Gabrielli
- Internal and Metabolic Medicine, Department of Medical and Surgical Sciences for Children & Adults, AOU of Modena, University of Modena and Reggio Emilia, 41126 Modena, Italy; (F.G.)
- Department of Surgical Sciences, University of Bologna, 40126 Bologna, Italy
| | - Filippo Biagi
- Internal Medicine, University Hospital Careggi and Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
| | - Alessandra Avossa
- Internal Medicine, University Hospital Careggi and Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
| | - Margherita Falcini
- Internal Medicine, University Hospital Careggi and Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
| | - Fabio Nascimbeni
- Internal and Metabolic Medicine, Department of Medical and Surgical Sciences for Children & Adults, AOU of Modena, University of Modena and Reggio Emilia, 41126 Modena, Italy; (F.G.)
| | - Pietro Andreone
- Internal and Metabolic Medicine, Department of Medical and Surgical Sciences for Children & Adults, AOU of Modena, University of Modena and Reggio Emilia, 41126 Modena, Italy; (F.G.)
- Postgraduate School of Allergology and Clinical Immunology, University of Modena and Reggio Emilia, 41126 Modena, Italy
| | - Stefano Gitto
- Internal Medicine, University Hospital Careggi and Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
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Onishi S, Tajika M, Tanaka T, Yamada K, Inaba Y, Abe T, Muro K, Shimizu M, Niwa Y. Prognostic impact of shift to low visceral fat mass after neoadjuvant chemotherapy in patients with esophageal cancer. Cancer Rep (Hoboken) 2024; 7:e2084. [PMID: 39158194 PMCID: PMC11331502 DOI: 10.1002/cnr2.2084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 04/09/2024] [Accepted: 04/29/2024] [Indexed: 08/20/2024] Open
Abstract
BACKGROUND Based on the JCOG1109 trial, it is suggested that the combination of docetaxel, cisplatin, and 5-fluorouracil (DCF) could potentially become a standard neoadjuvant chemotherapy regimen, alongside the conventional 5-fluorouracil and cisplatin (CF) therapy, for esophageal cancer. However, there are few reports on the impact of body composition changes associated with neoadjuvant chemotherapy on prognosis. AIM Our study aimed to explore the effect of different neoadjuvant chemotherapy regimens on body composition during treatment and the impacts of body composition changes on their prognosis. METHODS AND RESULTS This is a retrospective study of 215 patients with advanced thoracic esophageal cancer who had surgery after neoadjuvant chemotherapy from 2013 to 2019. Computed tomography scans were performed before and after neoadjuvant chemotherapy to assess body composition. Skeletal muscle mass index (SMI) was calculated by dividing total skeletal muscle mass at the 3rd lumbar level by the square of height, while visceral and subcutaneous fat masses were measured at the level of umbilicus. Patients in the lowest 25% of both sexes were classified into the low visceral fat and low subcutaneous fat groups, respectively. Of the patients enrolled, 178 were male and 37 were female. Among them, 91 had clinical Stage II disease, and 124 had clinical Stage III disease. Additionally, 146 patients received neoadjuvant chemotherapy CF, and 69 received neoadjuvant chemotherapy DCF. Comparing the DCF and CF groups, the DCF group consisted of significantly younger patients (p < .01), a higher proportion of males (p = .03), and a greater number of clinical Stage III cases (p < .01). However, although percent change in SMI and visceral fat mass was not significantly different between two regimens, percent change in subcutaneous fat mass was significant in the DCF group. The major prognostic factors for patients undergoing surgery after neoadjuvant chemotherapy for thoracic esophageal cancer were clinical Stage III, transition to low visceral fat, and response rating (SD/PD), while the specific neoadjuvant chemotherapy regimen did not significantly influence the outcomes. CONCLUSION This study suggests that prevention of the shift to low visceral fat throughout the neoadjuvant chemotherapy process should improve patient outcomes.
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Affiliation(s)
- Sachiyo Onishi
- Department of EndoscopyAichi Cancer Center HospitalNagoyaJapan
| | - Masahiro Tajika
- Department of EndoscopyAichi Cancer Center HospitalNagoyaJapan
| | - Tsutomu Tanaka
- Department of EndoscopyAichi Cancer Center HospitalNagoyaJapan
| | - Keisaku Yamada
- Department of EndoscopyAichi Cancer Center HospitalNagoyaJapan
| | - Yoshitaka Inaba
- Department of Diagnostic and Interventional RadiologyAichi Cancer Center HospitalNagoyaJapan
| | - Tetsuya Abe
- Department of Gastroenterological SurgeryAichi Cancer Center HospitalNagoyaJapan
| | - Kei Muro
- Department of Clinical OncologyAichi Cancer Center HospitalNagoyaJapan
| | - Masahito Shimizu
- Department of Gastroenterology/Internal MedicineGifu University Graduate School of MedicineGifuJapan
| | - Yasumasa Niwa
- Department of EndoscopyAichi Cancer Center HospitalNagoyaJapan
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Hsu KJ, Chen SC, Chien KY, Chen CN. Muscle Mass Adjusted by Body Height is not Correlated with Mobility of Middle-Aged and Older Adults. Curr Dev Nutr 2024; 8:104412. [PMID: 39157007 PMCID: PMC11327516 DOI: 10.1016/j.cdnut.2024.104412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 06/25/2024] [Accepted: 06/27/2024] [Indexed: 08/20/2024] Open
Abstract
Background Low muscle mass and obesity are associated with mobility disability, cardiometabolic diseases, and loss of independence. Three skeletal muscle indices (SMIs) are proposed to adjust the body size of individuals. However, it is unknown which index is better correlated with mobility. Additionally, it remains unclear whether low muscle mass or abdominal obesity has a greater impact on the mobility and cardiometabolic health of older adults. Objectives This study explored the association between different SMIs {appendicular skeletal muscle mass [ASM] adjusted by body height [Ht], body weight [Wt], or body mass index [BMI (kg/m2)]} and mobility/cardiometabolic health. The roles of low muscle mass and abdominal obesity in the mobility and cardiometabolic health of individuals were also identified. Methods Four-hundred and twenty-seven community-dwelling middle-aged and older adults underwent body composition assessments [dual-energy x-ray absorptiometry and waist circumference (WC)], grip strength, and mobility (timed up-and-go test and chair stand test). Spearman's rank correlation coefficient and regression models were used to examine research questions. This study was registered in the Thai Clinical Trials Registry (registration number: TCTR20210521007). Results All SMIs were positively correlated with the grip strength (ASM/Ht2: r = 0.392; ASM/Wt: r = 0.439; ASM/BMI: r = 0.569). Regarding mobility, only ASM/Ht2 wasn't relevant. After adjusting for age, sex, and WC, ASM/BMI was the only SMI associated with grip strength (β = 0.274). When age and sex were controlled, WC, but not SMI, was associated with mobility and cardiometabolic health. Conclusions ASM/Ht2 did not correlate with mobility in middle-aged and older adults, whereas ASM/Wt and ASM/BMI did. Abdominal obesity has a greater impact on mobility and cardiometabolic health than low muscle mass in middle-aged and older adults. We recommend using ASM/BMI to identify the low muscle mass of individuals. In addition, clinicians should note the important role of abdominal obesity when considering mobility in middle-aged and older adults.
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Affiliation(s)
- Kuo-Jen Hsu
- Department of Physical Therapy and Assistive Technology, School of Biomedical Science and Engineering, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Shu-Chen Chen
- Department of Recreational Sports Management, Yu Da University of Science and Technology, Miaoli County, Taiwan
| | - Kuei-Yu Chien
- Graduate Institute of Sports Science, National Taiwan Sport University, Taoyuan, Taiwan
| | - Chiao-Nan Chen
- Department of Physical Therapy and Assistive Technology, School of Biomedical Science and Engineering, National Yang Ming Chiao Tung University, Taipei, Taiwan
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16
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Su Y, Wu Y, Li C, Zhao Y, Li Y, Jin X, Wang Z. Clinical Significance of Sarcopenia in Elderly Patients Undergoing Endoscopic Submucosal Dissection: A Systematic Review and Meta-analysis. Dig Dis Sci 2024; 69:2970-2984. [PMID: 38926223 DOI: 10.1007/s10620-024-08529-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2024] [Accepted: 06/10/2024] [Indexed: 06/28/2024]
Abstract
BACKGROUND AND AIMS As global life expectancy rises and gastrointestinal tumor incidence increases, more elderly patients are undergoing endoscopic submucosal dissection (ESD) for tumor treatment. The current situation highlights the importance of sarcopenia assessment before ESD. This systematic review and meta-analysis aim to assess sarcopenia's role in predicting post-ESD adverse outcomes in the elderly. METHODS We conducted a systematic review and meta-analysis to investigate the impact of sarcopenia on the prognosis of elderly patients undergoing ESD treatment. A comprehensive search was conducted across three databases (PubMed, Embase, Web of Science). We were using NEWCASTLE-OTTAWA ASSESSMENT SCALE for risk of bias assessment. The data were synthesized using Review Manager 5.3. RESULTS A total of 9 reports were identified, analyzing 7 indicators, with a combined sample size of 6044. Through a series of analyses, we have derived several highly credible research findings: the overall OR and 95% CI for gastric and colorectal post-ESD perforation between sarcopenia and nonsarcopenia groups were 1.34 [0.92, 1.97], for CTCAE grade > 2 was 2.65 [1.45, 4.82], for upper gastrointestinal post-ESD pneumonia were 1.97 [1.30, 2.99], and for gastric post-ESD mortality within 5 years were 2.96 [1.33, 6.58]. CONCLUSIONS Sarcopenia is a risk factor for increased incidence of complications (CTCAE > 2) after undergoing gastric and colorectal ESD, increased pneumonia rates, and higher mortality rates within five years following gastric ESD treatment in elderly patients. However, sarcopenia does not lead to an increased perforation rate in elderly patients undergoing gastric and colorectal ESD treatments. Registration and protocol: The protocol for this study was registered on the Open Science Framework in 2024 https://doi.org/10.17605/OSF.IO/7B2CZ . We also conducted pre-registration on PROSPERO (CRD42024532547).
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Affiliation(s)
- Yuanhao Su
- Department of Geriatric General Surgery, The Second Affiliated Hospital, X'ian Jiaotong University, 157 West 5th Road, X'ian, 710004, China
| | - Yongke Wu
- Department of Geriatric General Surgery, The Second Affiliated Hospital, X'ian Jiaotong University, 157 West 5th Road, X'ian, 710004, China
| | - Cheng Li
- Department of Geriatric General Surgery, The Second Affiliated Hospital, X'ian Jiaotong University, 157 West 5th Road, X'ian, 710004, China
| | - Yiyuan Zhao
- Department of Geriatric General Surgery, The Second Affiliated Hospital, X'ian Jiaotong University, 157 West 5th Road, X'ian, 710004, China
| | - Yunhao Li
- Department of Geriatric General Surgery, The Second Affiliated Hospital, X'ian Jiaotong University, 157 West 5th Road, X'ian, 710004, China
| | - Xing Jin
- Department of Geriatric General Surgery, The Second Affiliated Hospital, X'ian Jiaotong University, 157 West 5th Road, X'ian, 710004, China
| | - Zhidong Wang
- Department of Geriatric General Surgery, The Second Affiliated Hospital, X'ian Jiaotong University, 157 West 5th Road, X'ian, 710004, China.
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de Luis Román D, Gómez JC, García-Almeida JM, Vallo FG, Rolo GG, Gómez JJL, Tarazona-Santabalbina FJ, Sanz-Paris A. Diabetic Sarcopenia. A proposed muscle screening protocol in people with diabetes : Expert document. Rev Endocr Metab Disord 2024; 25:651-661. [PMID: 38315411 PMCID: PMC11294263 DOI: 10.1007/s11154-023-09871-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/28/2023] [Indexed: 02/07/2024]
Abstract
OBJECTIVES To propose the grounds for "diabetic sarcopenia" as a new comorbidity of diabetes, and to establish a muscle screening algorithm proposal to facilitate its diagnosis and staging in clinical practice. METHOD A qualitative expert opinion study was carried out using the nominal technique. A literature search was performed with the terms "screening" or "diagnostic criteria" and "muscle loss" or "sarcopenia" and "diabetes" that was sent to a multidisciplinary group of 7 experts who, in a face-to-face meeting, discussed various aspects of the screening algorithm. RESULTS The hallmark of diabetic sarcopenia (DS) is muscle mass atrophy characteristic of people with diabetes mellitus (DM) in contrast to the histological and physiological normality of muscle mass. The target population to be screened was defined as patients with DM with a SARC-F questionnaire > 4, glycosylated haemoglobin (HbA1C) ≥ 8.0%, more than 5 years since onset of DM, taking sulfonylureas, glinides and sodium/glucose cotransporter inhibitors (SGLT2), as well as presence of chronic complications of diabetes or clinical suspicion of sarcopenia. Diagnosis was based on the presence of criteria of low muscle strength (probable sarcopenia) and low muscle mass (confirmed sarcopenia) using methods available in any clinical consultation room, such as dynamometry, the chair stand test, and Body Mass Index (BMI)-adjusted calf circumference. DS was classified into 4 stages: Stage I corresponds to sarcopenic patients with no other diabetes complication, and Stage II corresponds to patients with some type of involvement. Within Stage II are three sublevels (a, b and c). Stage IIa refers to individuals with sarcopenic diabetes and some diabetes-specific impairment, IIb to sarcopenia with functional impairment, and IIc to sarcopenia with diabetes complications and changes in function measured using standard tests Conclusion: Diabetic sarcopenia has a significant impact on function and quality of life in people with type 2 diabetes mellitus (T2DM), and it is important to give it the same attention as all other traditionally described complications of T2DM. This document aims to establish the foundation for protocolising the screening and diagnosis of diabetic sarcopenia in a manner that is simple and accessible for all levels of healthcare.
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Affiliation(s)
- Daniel de Luis Román
- Center Investigación of Endocrinology and Nutrition, University of Valladolid, Valladolid, Spain.
| | | | - José Manuel García-Almeida
- Clinical Management Unit of Endocrinology and Nutrition, Virgen de la Victoria Clinical Hospital, Málaga, Spain
| | | | | | - Juan José López Gómez
- Endocrinology and Nutrition Department, University Clinical Hospital of Valladolid, Valladolid, Spain
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Yang SH, Yang H, Ahn BM, Lee SY, Lee SJ, Kim JS, Koo YT, Lee CH, Kim JH, Yoon Park JH, Jang YJ, Lee KW. Fermented Yak-Kong using Bifidobacterium animalis derived from Korean infant intestine effectively relieves muscle atrophy in an aging mouse model. Food Funct 2024; 15:7224-7237. [PMID: 38812412 DOI: 10.1039/d3fo04204a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
Abstract
Yak-Kong (YK) is a small black soybean widely cultivated in Korea. It is considered to have excellent health functionality, as it has been reported to have better antioxidant efficacy than conventional black or yellow soybeans. Since YK has been described as good for the muscle health of the elderly in old oriental medicine books, this study sought to investigate the effect of fermented YK with Bifidobacterium animalis subsp. lactis LDTM 8102 (FYK) on muscle atrophy. In C2C12 mouse myoblasts, FYK elevated the expression of MyoD, total MHC, phosphorylated AKT, and PGC1α. In addition, two kinds of in vivo studies were conducted using both an induced and normal aging mouse model. The behavioral test results showed that in the induced aging mouse model, FYK intake alleviated age-related muscle weakness and loss of exercise performance. In addition, FYK alleviated muscle mass decrease and improved the expression of biomarkers including total MHC, myf6, phosphorylated AKT, PGC1α, and Tfam, which are related to myoblast differentiation, muscle protein synthesis, and mitochondrial generation in the muscle. In the normal aging model, FYK consumption did not increase muscle mass, but did upregulate the expression levels of biomarkers related to myoblast differentiation, muscle hypertrophy, and muscle function. Furthermore, it mitigated age-related declines in skeletal muscle force production and functional limitation by enhancing exercise performance and grip strength. Taken together, the results suggest that FYK has the potential to be a new functional food material that can alleviate the loss of muscle mass and strength caused by aging and prevent sarcopenia.
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Affiliation(s)
- Seung Hee Yang
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul, 08826, Republic of Korea.
| | - Hee Yang
- Department of Food and Nutrition, Kookmin University, Seoul, 02707, Republic of Korea
| | - Byeong Min Ahn
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul, 08826, Republic of Korea.
| | - Sung-Young Lee
- Bio-MAX Institute, Seoul National University, Seoul 08826, Republic of Korea
| | - Seon Joo Lee
- Kwangdong Pharmaceutical, Seoul, 06650, Republic of Korea
| | - Jin Soo Kim
- Kwangdong Pharmaceutical, Seoul, 06650, Republic of Korea
| | - Young Tae Koo
- Kwangdong Pharmaceutical, Seoul, 06650, Republic of Korea
| | - Chang Hyung Lee
- Bio-MAX Institute, Seoul National University, Seoul 08826, Republic of Korea
| | - Jong Hun Kim
- Department of Food Science & Biotechnology, Sungshin Women's University, Seoul, 01133, Republic of Korea
| | - Jung Han Yoon Park
- Bio-MAX Institute, Seoul National University, Seoul 08826, Republic of Korea
| | - Young Jin Jang
- Major of Food Science & Biotechnology, Seoul Women's University, Seoul, 01797, Republic of Korea.
| | - Ki Won Lee
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul, 08826, Republic of Korea.
- Bio-MAX Institute, Seoul National University, Seoul 08826, Republic of Korea
- Advanced Institutes of Convergence Technology, Seoul National University, Suwon, 16229, Republic of Korea
- Institutes of Green Bio Science & Technology, Seoul National University, Pyeongchang, 25354, Republic of Korea
- Department of Agricultural Biotechnology and Center for Food and Bio convergence, Seoul National. University, Seoul, 08826, Republic of Korea
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Alex Albright J, Testa EJ, Chang K, Scott Paxton E, Daniels AH. Implant-related and medical complications in patients with sarcopenia undergoing total shoulder arthroplasty: A retrospective matched-cohort analysis. Shoulder Elbow 2024; 16:294-302. [PMID: 38818101 PMCID: PMC11135192 DOI: 10.1177/17585732231169500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 03/14/2023] [Accepted: 03/19/2023] [Indexed: 06/01/2024]
Abstract
Background In the continually aging United States population, the number of patients with sarcopenia who undergo shoulder arthroplasty may concomitantly increase. This retrospective cohort study aims to evaluate the rates of short-term implant-related and medical complications following shoulder arthroplasty in patients with and without a recent diagnosis of sarcopenia. Methods An exact 1:3 matched analysis of 4177 patients was performed using the PearlDiver database. Multivariable logistic regression was used to compare complications, Kaplan-Meier failure analysis was used to compare the cumulative hospital readmission rates. Two-sample T-testing was used to compare the 90-day cost of care. Results Sarcopenic patients were significantly more likely to experience postoperative shoulder instability (odds ratio (OR) = 2.32, 95% confidence interval (CI), 1.21-4.39) and periprosthetic infection (OR = 3.83, 95% CI, 1.74-8.67) within 1 year of their arthroplasty. Sarcopenic patients were at 25% and 41% greater risk of emergency department presentation and hospital readmission 1-year post-arthroplasty, respectively. Ninty-day total costs were greater among sarcopenics ($16 112.23 vs. 10 679.58, p < 0.001). Conclusion These results are important for orthopaedic surgeons counselling patients with a low muscle mass on the potential for increased complications after undergoing a total shoulder arthroplasty procedure.
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Affiliation(s)
- J Alex Albright
- Brown University Warren Alpert Medical School, Providence, RI, USA
| | - Edward J Testa
- Department of Orthopaedics, Brown University Warren Alpert Medical School, Providence, RI, USA
| | - Kenny Chang
- Brown University Warren Alpert Medical School, Providence, RI, USA
| | - E Scott Paxton
- Department of Orthopaedics, Brown University Warren Alpert Medical School, Providence, RI, USA
| | - Alan H Daniels
- Department of Orthopaedics, Brown University Warren Alpert Medical School, Providence, RI, USA
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20
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Li X, Wang R, Hou Z, Sun Q. Urban-rural differences in the prevalence and associated factors of sarcopenia: A systematic review and meta-analysis. Arch Gerontol Geriatr 2024; 122:105390. [PMID: 38460267 DOI: 10.1016/j.archger.2024.105390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 02/22/2024] [Accepted: 02/26/2024] [Indexed: 03/11/2024]
Abstract
BACKGROUND Loss of muscle mass, muscle strength, and/or physical performance due to aging is known as sarcopenia. Regardless of how serious this illness is, no single diagnostic criteria have been established. Much research conducted recently has demonstrated differences between built environment characteristics (i.e., urban and rural) and the occurrence of sarcopenia; however, variations in sarcopenia prevalence in urban-rural areas around the world have been reported by fewer studies. This work sought to determine how sarcopenia prevalence varied between urban and rural areas and to explore the associated influencing factors. METHODS Using the pertinent MESH phrases and free words, PubMed, Web of Science, Embase, and China national knowledge infrastructure databases were scanned for core sarcopenia literature up to February 26, 2023. Observational studies involving urban-rural patients with sarcopenia published in Chinese and English, and assessing muscle mass via computed tomography, bioelectrical impedance, or dual-energy X-ray absorption techniques were considered as inclusion criteria. The meta-analysis involved analysis of the urban-rural prevalence in subgroups by diagnostic criteria, tools for assessing muscle mass and study type, as well as the factors related to urban-rural differences in the occurrence of sarcopenia. STATA version 11.0 was used to perform the statistical analysis. RESULTS Sixty-six articles involving 433,091 participants were included for analysis: of which 27 were analyzed for both prevalence and related factors whereas 39 were for only prevalence. The meta-analysis revealed the prevalence of sarcopenia to be 0.18 (95 % CI 0.14-0.22), with significant heterogeneity (P < 0.001; I2 = 99.9 %). Moreover, the prevalence of sarcopenia in urban group [0.16 (I2 = 99.9 %, 95 % CI 0.1-0.22)] was lower than in rural group [0.2 (I2 = 99.6 %, 95 % CI 0.16-0.25)] and urban-rural group [0.21 (I2 = 97.5 %, 95 % CI 0.16-0.25)]. Besides, the factors significantly associated with sarcopenia in urban-rural areas were age, gender, BMI, malnutrition, physical activity, and polypharmacy. There was significant heterogeneity between these factors and the association of sarcopenia. CONCLUSIONS Sarcopenia is associated with aspects of the built environment, and studies have revealed that sarcopenia is more common in rural than in urban populations with influencing factors including age, gender, BMI, poor nutrition, insufficient physical activity, and polypharmacy. The lack of uniform diagnostic criteria makes a robust and comprehensive assessment difficult. Therefore, the formation of certain universal and standardized diagnostic criteria will help future research on sarcopenia.
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Affiliation(s)
- Xiaoyan Li
- School of Nursing, Zhejiang Chinese Medical University, Hangzhou, China
| | - Rongyun Wang
- School of Nursing, Zhejiang Chinese Medical University, Hangzhou, China
| | - Zhuoer Hou
- School of Nursing, Zhejiang Chinese Medical University, Hangzhou, China
| | - Qiuhua Sun
- School of Nursing, Zhejiang Chinese Medical University, Hangzhou, China.
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21
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Zhong J, Yuan H, Yang J, Du Y, Li Z, Liu X, Yang H, Wang Z, Wang Z, Jiang L, Ren Z, Li H, Li Z, Liu Y. Bioinformatics and system biology approach to identify potential common pathogenesis for COVID-19 infection and sarcopenia. Front Med (Lausanne) 2024; 11:1378846. [PMID: 38978778 PMCID: PMC11228343 DOI: 10.3389/fmed.2024.1378846] [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: 01/30/2024] [Accepted: 06/13/2024] [Indexed: 07/10/2024] Open
Abstract
Sarcopenia is a condition characterized by age-related loss of muscle mass and strength. Increasing evidence suggests that patients with sarcopenia have higher rates of coronavirus 2019 (COVID-19) infection and poorer post-infection outcomes. However, the exact mechanism and connections between the two is unknown. In this study, we used high-throughput data from the GEO database for sarcopenia (GSE111016) and COVID-19 (GSE171110) to identify common differentially expressed genes (DEGs). We conducted GO and KEGG pathway analyses, as well as PPI network analysis on these DEGs. Using seven algorithms from the Cytoscape plug-in cytoHubba, we identified 15 common hub genes. Further analyses included enrichment, PPI interaction, TF-gene and miRNA-gene regulatory networks, gene-disease associations, and drug prediction. Additionally, we evaluated immune cell infiltration with CIBERSORT and assessed the diagnostic accuracy of hub genes for sarcopenia and COVID-19 using ROC curves. In total, we identified 66 DEGs (34 up-regulated and 32 down-regulated) and 15 hub genes associated with sarcopenia and COVID-19. GO and KEGG analyses revealed functions and pathways between the two diseases. TF-genes and TF-miRNA regulatory network suggest that FOXOC1 and hsa-mir-155-5p may be identified as key regulators, while gene-disease analysis showed strong correlations with hub genes in schizophrenia and bipolar disorder. Immune infiltration showed a correlation between the degree of immune infiltration and the level of infiltration of different immune cell subpopulations of hub genes in different datasets. The ROC curves for ALDH1L2 and KLF5 genes demonstrated their potential as diagnostic markers for both sarcopenia and COVID-19. This study suggests that sarcopenia and COVID-19 may share pathogenic pathways, and these pathways and hub genes offer new targets and strategies for early diagnosis, effective treatment, and tailored therapies for sarcopenia patients with COVID-19.
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Affiliation(s)
- Jun Zhong
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
| | - Hui Yuan
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
| | - Jinghong Yang
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
| | - Yimin Du
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
| | - Zheng Li
- Department of Orthopedics, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Xu Liu
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
| | - Haibo Yang
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
| | - Zhaojun Wang
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
| | - Zi Wang
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
| | - Lujun Jiang
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
| | - Zhiqiang Ren
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
| | - Hongliang Li
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
| | - Zhong Li
- Department of Orthopedics, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Yanshi Liu
- Department of Orthopedics, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
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22
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Kerr HL, Krumm K, Anderson B, Christiani A, Strait L, Li T, Irwin B, Jiang S, Rybachok A, Chen A, Dacek E, Caeiro L, Merrihew GE, MacDonald JW, Bammler TK, MacCoss MJ, Garcia JM. Mouse sarcopenia model reveals sex- and age-specific differences in phenotypic and molecular characteristics. J Clin Invest 2024; 134:e172890. [PMID: 39145448 PMCID: PMC11324300 DOI: 10.1172/jci172890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 06/04/2024] [Indexed: 08/16/2024] Open
Abstract
Our study was to characterize sarcopenia in C57BL/6J mice using a clinically relevant definition to investigate the underlying molecular mechanisms. Aged male (23-32 months old) and female (27-28 months old) C57BL/6J mice were classified as non-, probable-, or sarcopenic based on assessments of grip strength, muscle mass, and treadmill running time, using 2 SDs below the mean of their young counterparts as cutoff points. A 9%-22% prevalence of sarcopenia was identified in 23-26 month-old male mice, with more severe age-related declines in muscle function than mass. Females aged 27-28 months showed fewer sarcopenic but more probable cases compared with the males. As sarcopenia progressed, a decrease in muscle contractility and a trend toward lower type IIB fiber size were observed in males. Mitochondrial biogenesis, oxidative capacity, and AMPK-autophagy signaling decreased as sarcopenia progressed in males, with pathways linked to mitochondrial metabolism positively correlated with muscle mass. No age- or sarcopenia-related changes were observed in mitochondrial biogenesis, OXPHOS complexes, AMPK signaling, mitophagy, or atrogenes in females. Our results highlight the different trajectories of age-related declines in muscle mass and function, providing insights into sex-dependent molecular changes associated with sarcopenia progression, which may inform the future development of novel therapeutic interventions.
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Affiliation(s)
- Haiming L. Kerr
- Geriatric Research, Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, USA
- Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Kora Krumm
- Geriatric Research, Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, USA
- Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Barbara Anderson
- Geriatric Research, Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, USA
- Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Anthony Christiani
- Geriatric Research, Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, USA
- Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Lena Strait
- Geriatric Research, Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, USA
- Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Theresa Li
- Geriatric Research, Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, USA
- Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Brynn Irwin
- Geriatric Research, Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, USA
- Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Siyi Jiang
- Geriatric Research, Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, USA
- Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Artur Rybachok
- Geriatric Research, Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, USA
- Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Amanda Chen
- Geriatric Research, Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, USA
- Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Elizabeth Dacek
- Geriatric Research, Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, USA
- Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - Lucas Caeiro
- Geriatric Research, Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, USA
- Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | | | - James W. MacDonald
- Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, Washington, USA
| | - Theo K. Bammler
- Department of Environmental and Occupational Health Sciences, University of Washington, Seattle, Washington, USA
| | | | - Jose M. Garcia
- Geriatric Research, Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, USA
- Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
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23
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Cai Z, Dong D. Association of the oxidative balance score with sarcopenia among young and middle-aged adults: findings from NHANES 2011-2018. Front Nutr 2024; 11:1397429. [PMID: 38895657 PMCID: PMC11183506 DOI: 10.3389/fnut.2024.1397429] [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: 03/07/2024] [Accepted: 04/29/2024] [Indexed: 06/21/2024] Open
Abstract
Background Sarcopenia is associated with oxidative stress. The Oxidative Balance Score (OBS) is commonly used to assess dietary and lifestyle exposure to oxidative stress. However, few studies in the literature have assessed the correlation between sarcopenia and OBS. Aim This study aimed to assess the association between OBS and sarcopenia among young and middle-aged adults in the United States using data from the National Health and Nutrition Examination Survey (NHANES). Method Weighted logistic regression analysis was used to investigate the association between OBS and sarcopenia based on data from NHANES 2011-2018. Subgroup analyses were performed to observe the consistency of the outcomes, and the stability of the results was tested using sensitivity analyses. Result The final sample included 5,525 young and middle-aged American adults. A higher OBS was associated with a lower risk of sarcopenia. In the fully adjusted model, the second (odds ratio [OR]: 0.62, 95% confidence interval [CI]: 0.41, 0.94; p = 0.023), third (OR: 0.50; 95% CI: 0.34, 0.74; p < 0.001), and highest quartiles (OR: 0.18; 95% CI: 0.11, 0.28; p < 0.001) of the OBS were associated with higher risks of sarcopenia when compared to the lowest quartile. This association was consistent across both dietary and lifestyle OBS scores. Our subgroup analysis revealed no significant differences between the subgroups of variables included in the interaction analysis. Sensitivity analyses revealed similar results. Conclusion Our study showed that higher antioxidant and lower antioxidant exposure may decrease the risk of developing sarcopenia. Higher OBS scores may indicate greater protection against sarcopenia; however, further clinical studies are warranted to confirm these findings.
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Affiliation(s)
- Zhi Cai
- School of Health Management, China Medical University, Shenyang, Liaoning, China
| | - Dantong Dong
- Center for Reproductive Medicine, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
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24
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Zhou X, Zhao L, Zhang Z, Chen Y, Chen G, Miao J, Li X. Identification of shared gene signatures and pathways for diagnosing osteoporosis with sarcopenia through integrated bioinformatics analysis and machine learning. BMC Musculoskelet Disord 2024; 25:435. [PMID: 38831425 PMCID: PMC11149362 DOI: 10.1186/s12891-024-07555-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 05/28/2024] [Indexed: 06/05/2024] Open
Abstract
BACKGROUND Prior studies have suggested a potential relationship between osteoporosis and sarcopenia, both of which can present symptoms of compromised mobility. Additionally, fractures among the elderly are often considered a common outcome of both conditions. There is a strong correlation between fractures in the elderly population, decreased muscle mass, weakened muscle strength, heightened risk of falls, and diminished bone density. This study aimed to pinpoint crucial diagnostic candidate genes for osteoporosis patients with concomitant sarcopenia. METHODS Two osteoporosis datasets and one sarcopenia dataset were obtained from the Gene Expression Omnibus (GEO). Differential expression genes (DEGs) and module genes were identified using Limma and Weighted Gene Co-expression Network Analysis (WGCNA), followed by functional enrichment analysis, construction of protein-protein interaction (PPI) networks, and application of a machine learning algorithm (least absolute shrinkage and selection operator (LASSO) regression) to determine candidate hub genes for diagnosing osteoporosis combined with sarcopenia. Receiver operating characteristic (ROC) curves and column line plots were generated. RESULTS The merged osteoporosis dataset comprised 2067 DEGs, with 424 module genes filtered in sarcopenia. The intersection of DEGs between osteoporosis and sarcopenia module genes consisted of 60 genes, primarily enriched in viral infection. Through construction of the PPI network, 30 node genes were filtered, and after machine learning, 7 candidate hub genes were selected for column line plot construction and diagnostic value assessment. Both the column line plots and all 7 candidate hub genes exhibited high diagnostic value (area under the curve ranging from 1.00 to 0.93). CONCLUSION We identified 7 candidate hub genes (PDP1, ALS2CL, VLDLR, PLEKHA6, PPP1CB, MOSPD2, METTL9) and constructed column line plots for osteoporosis combined with sarcopenia. This study provides reference for potential peripheral blood diagnostic candidate genes for sarcopenia in osteoporosis patients.
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Affiliation(s)
- Xiaoli Zhou
- Department of Spine Surgery, Tianjin Hospital, Tianjin University, Tianjin, 300211, China
- Department of Toxicology, Tianjin Centers for Disease Control and Prevention, Tianjin, 300011, China
| | - Lina Zhao
- The Third Central, Tianjin Key Laboratory of Extracorporeal Life Support for Critical Diseases, Clinical College of Tianjin Medical University, Nankai University Affinity the Third Central Hospital, Artificial Cell Engineering Technology Research Center, Tianjin Institute of Hepatobiliary Disease, Tianjin, 300170, China
- Department of Anaesthesiology, Tianjin Hospital, Tianjin, 300211, China
| | - Zepei Zhang
- Department of Spine Surgery, Tianjin Hospital, Tianjin University, Tianjin, 300211, China
| | - Yang Chen
- Department of Spine Surgery, Tianjin Hospital, Tianjin University, Tianjin, 300211, China
| | - Guangdong Chen
- Department of Orthopaedics, Cangzhou Central Hospital, Hebei, 061001, China
| | - Jun Miao
- Department of Spine Surgery, Tianjin Hospital, Tianjin University, Tianjin, 300211, China.
| | - Xiaohui Li
- Department of Spine Surgery, Tianjin Hospital, Tianjin University, Tianjin, 300211, China.
- Department of Joint Surgery, Tianjin Hospital, Tianjin University, Tianjin, 300211, China.
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25
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Liu D, Wang S, Liu S, Wang Q, Che X, Wu G. Frontiers in sarcopenia: Advancements in diagnostics, molecular mechanisms, and therapeutic strategies. Mol Aspects Med 2024; 97:101270. [PMID: 38583268 DOI: 10.1016/j.mam.2024.101270] [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: 10/28/2023] [Revised: 03/05/2024] [Accepted: 03/19/2024] [Indexed: 04/09/2024]
Abstract
The onset of sarcopenia is intimately linked with aging, posing significant implications not only for individual patient quality of life but also for the broader societal healthcare framework. Early and accurate identification of sarcopenia and a comprehensive understanding of its mechanistic underpinnings and therapeutic targets paramount to addressing this condition effectively. This review endeavors to present a cohesive overview of recent advancements in sarcopenia research and diagnosis. We initially delve into the contemporary diagnostic criteria, specifically referencing the European Working Group on Sarcopenia in Older People (EWGSOP) 2 and Asian Working Group on Sarcopenia (AWGS) 2019 benchmarks. Additionally, we elucidate comprehensive assessment techniques for muscle strength, quantity, and physical performance, highlighting tools such as grip strength, chair stand test, dual-energy X-ray Absorptiometry (DEXA), bioelectrical impedance analysis (BIA), gait speed, and short physical performance battery (SPPB), while also discussing their inherent advantages and limitations. Such diagnostic advancements pave the way for early identification and unequivocal diagnosis of sarcopenia. Proceeding further, we provide a deep-dive into sarcopenia's pathogenesis, offering a thorough examination of associated signaling pathways like the Myostatin, AMP-activated protein kinase (AMPK), insulin/IGF-1 Signaling (IIS), and the nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) pathways. Each pathway's role in sarcopenia mediation is detailed, underscoring potential therapeutic target avenues. From a mechanistic perspective, the review also underscores the pivotal role of mitochondrial dysfunction in sarcopenia, emphasizing elements such as mitochondrial oxidative overload, mitochondrial biogenesis, and mitophagy, and highlighting their therapeutic significance. At last, we capture recent strides made in sarcopenia treatment, ranging from nutritional and exercise interventions to potential pharmacological and supplementation strategies. In sum, this review meticulously synthesizes the latest scientific developments in sarcopenia, aiming to enhance diagnostic precision in clinical practice and provide comprehensive insights into refined mechanistic targets and innovative therapeutic interventions, ultimately contributing to optimized patient care and advancements in the field.
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Affiliation(s)
- Dequan Liu
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian, 116011, Liaoning, China
| | - Shijin Wang
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian, 116011, Liaoning, China
| | - Shuang Liu
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian, 116011, Liaoning, China
| | - Qifei Wang
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian, 116011, Liaoning, China.
| | - Xiangyu Che
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian, 116011, Liaoning, China.
| | - Guangzhen Wu
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian, 116011, Liaoning, China.
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Su Q, Shen J. Predictive role of preoperative sarcopenia for long-term survival in rectal cancer patients: A meta-analysis. PLoS One 2024; 19:e0303494. [PMID: 38771764 PMCID: PMC11108127 DOI: 10.1371/journal.pone.0303494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 04/25/2024] [Indexed: 05/23/2024] Open
Abstract
PURPOSE To identify the predictive role of sarcopenia in long-term survival among rectal cancer patients who underwent surgery based on available evidence. METHODS The Medline, EMBASE and Web of Science databases were searched up to October 20, 2023, for relevant studies. Overall survival (OS), disease-free survival (DFS) and cancer-specific survival (CSS) were the endpoints. Hazard ratios (HRs) and 95% confidence intervals (CIs) were combined to evaluate the association between sarcopenia and survival. RESULTS Fifteen studies with 4283 patients were included. The pooled results demonstrated that preoperative sarcopenia significantly predicted poorer OS (HR = 2.07, 95% CI = 1.67-2.57, P<0.001), DFS (HR = 1.85, 95% CI = 1.39-2.48, P<0.001) and CSS (HR = 1.83, 95% CI = 1.31-2.56, P<0.001). Furthermore, subgroup analysis based on neoadjuvant therapy indicated that sarcopenia was a risk factor for worse OS and DFS in patients who received (OS: HR = 2.44, P<0.001; DFS: HR = 2.16, P<0.001) but not in those who did not receive (OS: HR = 2.44, P<0.001; DDFS: HR = 1.86, P = 0.002) neoadjuvant chemoradiotherapy. In addition, subgroup analysis based on sample size and ethnicity showed similar results. CONCLUSION Preoperative sarcopenia is significantly related to poor survival in surgical rectal cancer patients and could serve as a novel and valuable predictor of long-term prognosis in these patients.
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Affiliation(s)
- Qiutong Su
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China
| | - Jia Shen
- Department of Critical Care Medicine, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China
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27
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Guo B, Liu X, Si Q, Zhang D, Li M, Li X, Zhao Y, Hu F, Zhang M, Liu Y, Hu D. Associations of CBC-Derived inflammatory indicators with sarcopenia and mortality in adults: evidence from Nhanes 1999 ∼ 2006. BMC Geriatr 2024; 24:432. [PMID: 38755603 PMCID: PMC11100216 DOI: 10.1186/s12877-024-05012-2] [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: 02/14/2024] [Accepted: 04/25/2024] [Indexed: 05/18/2024] Open
Abstract
BACKGROUND It has been proposed that inflammation plays a role in the development of sarcopenia. This study aimed to investigate the links of complete blood cell count (CBC) parameters and CBC-derived inflammatory indicators with sarcopenia and mortality. METHODS Data pertaining to sarcopenia were extracted from the 1999-2006 National Health and Nutrition Examination Survey (NHANES), and mortality events were ascertained through the National Death Index up to December 31, 2019. The CBC-derived inflammatory indicators assessed in this study included the neutrophil-to-lymphocyte ratio (NLR), derived neutrophil-to-lymphocyte ratio (dNLR), monocyte-to-lymphocyte ratio (MLR), neutrophil-monocyte to lymphocyte ratio (NMLR), systemic inflammatory response index (SIRI), and systemic immune-inflammation index (SII). The prognostic significance of these CBC-derived inflammatory indicators was evaluated using the random survival forests (RSF) analysis. RESULTS The study encompassed a cohort of 12,689 individuals, among whom 1,725 were diagnosed with sarcopenia. Among individuals with sarcopenia, 782 experienced all-cause mortality, and 195 succumbed to cardiovascular causes. Following adjustment for confounding variables, it was observed that elevated levels of NLR, dNLR, NMLR, SIRI, and SII were associated with an increased prevalence of sarcopenia. Among participants with sarcopenia, those in the highest quartile of NLR (HR = 1.336 [1.095-1.631]), dNLR (HR = 1.274 [1.046-1.550]), MLR (HR = 1.619 [1.290-2.032]), NMLR (HR = 1.390 [1.132-1.707]), and SIRI (HR = 1.501 [1.210-1.862]) exhibited an elevated risk of all-cause mortality compared to those in the lowest quartile of these inflammation-derived indicators. These associations were similarly observed in cardiovascular mortality (HR = 1.874 [1.169-3.003] for MLR, HR = 1.838 [1.175-2.878] for SIRI). The RSF analysis indicated that MLR exhibited the highest predictive power for both all-cause and cardiovascular mortality among individuals with sarcopenia. CONCLUSIONS Our findings underscore the association between CBC-derived inflammatory indicators and mortality in adults with sarcopenia. Of note, MLR emerged as the most robust predictor of all-cause and cardiovascular mortality in this population.
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Affiliation(s)
- Botang Guo
- Department of General Practice, The Affiliated Luohu Hospital of Shenzhen University Medical School, YouYi Road 47, Shenzhen, 518000, Guangdong, People's Republic of China
| | - Xinqing Liu
- College of Medical Administration, Harbin Medical University, Heilongjiang Province, Harbin, 150078, China
| | - Qi Si
- College of Medical Administration, Harbin Medical University, Heilongjiang Province, Harbin, 150078, China
| | - Dongdong Zhang
- Department of General Practice, The Affiliated Luohu Hospital of Shenzhen University Medical School, YouYi Road 47, Shenzhen, 518000, Guangdong, People's Republic of China
| | - Minyao Li
- Department of General Practice, The Affiliated Luohu Hospital of Shenzhen University Medical School, YouYi Road 47, Shenzhen, 518000, Guangdong, People's Republic of China
| | - Xi Li
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Henan Province, Zhengzhou, 450001, China
| | - Yang Zhao
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Henan Province, Zhengzhou, 450001, China
| | - Fulan Hu
- Department of Biostatistics and Epidemiology, School of Public Health, Shenzhen University Medical School, Shenzhen, 518073, Guangdong Province, China
| | - Ming Zhang
- Department of Biostatistics and Epidemiology, School of Public Health, Shenzhen University Medical School, Shenzhen, 518073, Guangdong Province, China
| | - Yu Liu
- Department of General Practice, The Affiliated Luohu Hospital of Shenzhen University Medical School, YouYi Road 47, Shenzhen, 518000, Guangdong, People's Republic of China.
| | - Dongsheng Hu
- Department of General Practice, The Affiliated Luohu Hospital of Shenzhen University Medical School, YouYi Road 47, Shenzhen, 518000, Guangdong, People's Republic of China.
- Department of Biostatistics and Epidemiology, School of Public Health, Shenzhen University Medical School, Shenzhen, 518073, Guangdong Province, China.
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Ohkubo H, Fujita K, Ito K, Nakano A, Horiuchi M, Mori Y, Fukumitsu K, Fukuda S, Kanemitsu Y, Uemura T, Tajiri T, Ito Y, Ozawa Y, Murase T, Niimi A. Low Daily Step Count Associated with Small Erector Spinae Muscle Area and Sarcopenia in Idiopathic Pulmonary Fibrosis. Intern Med 2024; 63:1345-1352. [PMID: 37839878 PMCID: PMC11157315 DOI: 10.2169/internalmedicine.2584-23] [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: 07/09/2023] [Accepted: 08/31/2023] [Indexed: 10/17/2023] Open
Abstract
Objective The daily step count is associated with mortality in idiopathic pulmonary fibrosis (IPF). However, the factors associated with this phenomenon are not yet fully understood. We therefore clarified its association with clinical parameters. Methods Fifty-nine patients with IPF with available data for daily step counts; 6-minute walk distance (6MWD); chest, abdominal, and pelvic computed tomography (CT); pulmonary function; psychological evaluations; and sarcopenia assessments were prospectively enrolled. The daily step count was measured continuously for seven consecutive days. The cross-sectional areas of the erector spinae muscles at the level of the 12th vertebra (ESMCSA) and psoas major muscle volume (PMV) obtained by CT were assessed. Results The average age of the patients was 73.3±8.1 years old, and the percent predicted forced vital capacity was 81.6%±15.8%. The median daily step count was 4,258 (2,155-6,991) steps. The average 6MWD, ESMCSA, and PMV were 413±97 m, 25.5±6.7 cm2, and 270±75.6 cm3, respectively. A linear regression analysis for daily step count showed that the ESMCSA and 6MWD were independent factors for the daily step count, whereas the PMV and skeletal muscle index were not. The daily step count, ESMCSA, and 6MWD were lower in patients with sarcopenia than in those without sarcopenia. Conclusion A lower daily step count was associated with a smaller erector spinae muscle area and sarcopenia in patients with IPF. Further studies are warranted to confirm the importance of physical therapy for muscle strengthening in patients with IPF.
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Affiliation(s)
- Hirotsugu Ohkubo
- Department of Respiratory Medicine, Allergy and Clinical Immunology, Nagoya City University Graduate School of Medical Sciences, Japan
| | - Kohei Fujita
- Department of Respiratory Medicine, Allergy and Clinical Immunology, Nagoya City University Graduate School of Medical Sciences, Japan
| | - Keima Ito
- Department of Respiratory Medicine, Allergy and Clinical Immunology, Nagoya City University Graduate School of Medical Sciences, Japan
| | - Akiko Nakano
- Department of Respiratory Medicine and Allergy, Nagoya City University Midori Municipal Hospital, Japan
| | - Minoru Horiuchi
- Department of Respiratory Medicine and Allergy, Nagoya City University Midori Municipal Hospital, Japan
| | - Yuta Mori
- Department of Respiratory Medicine, Allergy and Clinical Immunology, Nagoya City University Graduate School of Medical Sciences, Japan
| | - Kensuke Fukumitsu
- Department of Respiratory Medicine, Allergy and Clinical Immunology, Nagoya City University Graduate School of Medical Sciences, Japan
| | - Satoshi Fukuda
- Department of Respiratory Medicine, Allergy and Clinical Immunology, Nagoya City University Graduate School of Medical Sciences, Japan
| | - Yoshihiro Kanemitsu
- Department of Respiratory Medicine, Allergy and Clinical Immunology, Nagoya City University Graduate School of Medical Sciences, Japan
| | - Takehiro Uemura
- Department of Respiratory Medicine, Allergy and Clinical Immunology, Nagoya City University Graduate School of Medical Sciences, Japan
| | - Tomoko Tajiri
- Department of Respiratory Medicine, Allergy and Clinical Immunology, Nagoya City University Graduate School of Medical Sciences, Japan
| | - Yutaka Ito
- Department of Respiratory Medicine, Allergy and Clinical Immunology, Nagoya City University Graduate School of Medical Sciences, Japan
| | - Yoshiyuki Ozawa
- Department of Radiology, Fujita Health University Okazaki Medical Center of Radiology, Japan
| | - Takayuki Murase
- Department of Pathology and Molecular Diagnostics, Graduate School of Medical Sciences, Nagoya City University, Japan
| | - Akio Niimi
- Department of Respiratory Medicine, Allergy and Clinical Immunology, Nagoya City University Graduate School of Medical Sciences, Japan
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Hu J, Wang Y, Ji X, Zhang Y, Li K, Huang F. Non-Pharmacological Strategies for Managing Sarcopenia in Chronic Diseases. Clin Interv Aging 2024; 19:827-841. [PMID: 38765795 PMCID: PMC11102744 DOI: 10.2147/cia.s455736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 05/02/2024] [Indexed: 05/22/2024] Open
Abstract
This article focuses on a range of non-pharmacological strategies for managing sarcopenia in chronic diseases, including exercise, dietary supplements, traditional Chinese exercise, intestinal microecology, and rehabilitation therapies for individuals with limited limb movement. By analyzing multiple studies, the article aims to summarize the available evidence to manage sarcopenia in individuals with chronic diseases. The results strongly emphasize the role of resistance training in addressing chronic diseases and secondary sarcopenia. Maintaining the appropriate frequency and intensity of resistance training can help prevent muscle atrophy and effectively reduce inflammation. Although aerobic exercise has limited ability to improve skeletal muscle mass, it does have some positive effects on physical function. Building upon this, the article explores the potential benefits of combined training approaches, highlighting their helpfulness for overall quality of life. Additionally, the article also highlights the importance of dietary supplements in combating muscle atrophy in chronic diseases. It focuses on the importance of protein intake, supplements rich in essential amino acids and omega-3, as well as sufficient vitamin D to prevent muscle atrophy. Combining exercise with dietary supplements appears to be an effective strategy for preventing sarcopenia, although the optimal dosage and type of supplement remain unclear. Furthermore, the article explores the potential benefits of intestinal microecology in sarcopenia. Probiotics, prebiotics, and bacterial products are suggested as new treatment options for sarcopenia. Additionally, emerging therapies such as whole body vibration training, blood flow restriction, and electrical stimulation show promise in treating sarcopenia with limited limb movement. Overall, this article provides valuable insights into non-pharmacological strategies for managing sarcopenia in individuals with chronic diseases. It emphasizes the importance of a holistic and integrated approach that incorporates exercise, nutrition, and multidisciplinary interventions, which have the potential to promote health in the elderly population. Future research should prioritize high-quality randomized controlled trials and utilize wearable devices, smartphone applications, and other advanced surveillance methods to investigate the most effective intervention strategies for sarcopenia associated with different chronic diseases.
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Affiliation(s)
- Jiawen Hu
- Department of Rheumatology and Immunology, First Medical Center of Chinese PLA General Hospital, Beijing, China
- Medical School of Chinese PLA, Beijing, China
| | - Yiwen Wang
- Department of Rheumatology and Immunology, First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Xiaojian Ji
- Department of Rheumatology and Immunology, First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yinan Zhang
- Department of Rheumatology and Immunology, First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Kunpeng Li
- Department of Rheumatology and Immunology, First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Feng Huang
- Department of Rheumatology and Immunology, First Medical Center of Chinese PLA General Hospital, Beijing, China
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Liu R, Gao XY, Wang L. Network meta-analysis of the intervention effects of different exercise measures on Sarcopenia in cancer patients. BMC Public Health 2024; 24:1281. [PMID: 38730397 PMCID: PMC11083843 DOI: 10.1186/s12889-024-18493-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 03/31/2024] [Indexed: 05/12/2024] Open
Abstract
PURPOSE This study aims to investigate the impact of four exercise modes (aerobic exercise, resistance exercise, aerobic combined with resistance multimodal exercise, and stretching) on the physical performance of cancer patients. METHODS Randomized controlled trials (RCTs) were exclusively collected from PubMed, EMBASE, Web of Science, and The Cochrane Library, with a search deadline of April 30, 2023. Different exercise interventions on the physical performance of cancer patients were studied, and the Cochrane risk of bias assessment tool was employed to evaluate the quality of the included literature. Data analysis was conducted using STATA 15.1 software. RESULTS This study included ten randomized controlled trials with a combined sample size of 503 participants. Network meta-analysis results revealed that aerobic combined with resistance multimodal exercise could reduce fat mass in cancer patients (SUCRA: 92.3%). Resistance exercise could improve lean mass in cancer patients (SUCRA: 95.7%). Furthermore, resistance exercise could enhance leg extension functionality in cancer patients with sarcopenia (SUCRA: 83.0%). CONCLUSION This study suggests that resistance exercise may be more beneficial for cancer-related sarcopenia.In clinical practice, exercise interventions should be tailored to the individual patients' circumstances. REGISTRATION NUMBER This review was registered on INPLASY2023110025; DOI number is https://doi.org/10.37766/inplasy2023.11.0025 .
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Affiliation(s)
- Rui Liu
- Department of Special Medical Care, Cancer Hospital, Chinese Academy of Medical Sciences, Chaoyang district, 100021, Beijing, China
| | - X Y Gao
- Department of Special Medical Care, Cancer Hospital, Chinese Academy of Medical Sciences, Chaoyang district, 100021, Beijing, China
| | - Li Wang
- Department of Special Medical Care, Cancer Hospital, Chinese Academy of Medical Sciences, Chaoyang district, 100021, Beijing, China.
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Di Fiore R, Drago-Ferrante R, Suleiman S, Veronese N, Pegreffi F, Calleja-Agius J. Sarcopenia in gynaecological cancers. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2024:108403. [PMID: 38760237 DOI: 10.1016/j.ejso.2024.108403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 04/26/2024] [Accepted: 05/07/2024] [Indexed: 05/19/2024]
Abstract
Gynaecological cancers (GCs) comprise a group of cancers that originate in the female reproductive organs. Each GC is unique, with different signs and symptoms, risk factors and therapeutic strategies. Worldwide, the majority of GCs are still associated with high mortality rates, especially ovarian, due to difficulty in early detection. Despite numerous studies on the underlying pathophysiology, research in the field of GCs poses unique scientific and technological challenges. These challenges require a concerted multi- and inter-disciplinary effort by the clinical, scientific and research communities to accelerate the advancement of prognostic, diagnostic, and therapeutic approaches. Sarcopenia is a multifactorial disease which leads to the systemic loss of skeletal muscle mass and function. It can be caused by malignancies, as well as due to malnutrition, physical inactivity, ageing and neuromuscular, inflammatory, and/or endocrine diseases. Anorexia and systemic inflammation can shift the metabolic balance of patients with cancer cachexia towards catabolism of skeletal muscle, and hence sarcopenia. Therefore, sarcopenia is considered as an indicator of poor general health status, as well as the possible indicator of advanced cancer. There is a growing body of evidence showing the prognostic significance of sarcopenia in various cancers, including GCs. This review will outline the clinical importance of sarcopenia in patients with GCs.
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Affiliation(s)
- Riccardo Di Fiore
- Department of Anatomy, Faculty of Medicine and Surgery, University of Malta, MSD 2080, Msida, Malta; Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, Philadelphia, PA, 19122, USA.
| | - Rosa Drago-Ferrante
- Department of Anatomy, Faculty of Medicine and Surgery, University of Malta, MSD 2080, Msida, Malta; BioDNA Laboratories, Malta Life Sciences Park, SGN 3000, San Gwann, Malta.
| | - Sherif Suleiman
- Department of Anatomy, Faculty of Medicine and Surgery, University of Malta, MSD 2080, Msida, Malta.
| | - Nicola Veronese
- Department of Internal Medicine, Geriatrics Section, University of Palermo, 90128, Palermo, Italy.
| | - Francesco Pegreffi
- Department of Medicine and Surgery, Kore University of Enna, 94100, Enna, Italy.
| | - Jean Calleja-Agius
- Department of Anatomy, Faculty of Medicine and Surgery, University of Malta, MSD 2080, Msida, Malta.
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Barry DJ, Farragher JB, Betik AC, Fyfe JJ, Convit L, Cooke MB. Investigating the effects of synbiotic supplementation on functional movement, strength and muscle health in older Australians: a study protocol for a double-blind, randomized, placebo-controlled trial. Trials 2024; 25:307. [PMID: 38715143 PMCID: PMC11077830 DOI: 10.1186/s13063-024-08130-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 04/22/2024] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND Aging has been associated with a progressive loss of skeletal muscle quality, quantity and strength, which may result in a condition known as sarcopenia, leading to a decline in physical performance, loss of independence and reduced quality of life. While the cause of impaired physical functioning observed in elderly populations appears to be multifactorial, recent evidence suggests that age-associated alterations in gut microbiota could be a contributing factor. The primary objective will be to assess the effects of a dietary synbiotic formulation on sarcopenia-related functional outcomes such as handgrip strength, gait speed and physical performance within older individuals living independently. The secondary objective will be to examine associations between changes in gut microbiota composition, functional performance and lean muscle mass. METHODS Seventy-four elderly (60-85 years) participants will be randomized in a double-blind, placebo-controlled fashion to either an intervention or control group. The intervention group (n = 37) will receive oral synbiotic formulation daily for 16 weeks. The control group (n = 37) will receive placebo. Assessments of physical performance (including Short Physical Performance Battery, handgrip strength and timed up-and-go tests) and muscle ultrasonography will be performed at 4 time points (baseline and weeks 8, 16 and 20). Likewise, body composition via bioelectric impedance analysis and blood and stool samples will be collected at each time point. Dual-energy X-ray absorptiometry will be performed at baseline and week 16. The primary outcomes will be between-group changes in physical performance from baseline to 16 weeks. Secondary outcomes include changes in body composition, muscle mass and architecture, fecal microbiota composition and diversity, and fecal and plasma metabolomics. DISCUSSION Gut-modulating supplements appear to be effective in modifying gut microbiota composition in healthy older adults. However, it is unclear whether these changes translate into functional and/or health improvements. In the present study, we will investigate the effects of a synbiotic formulation on measures of physical performance, strength and muscle health in healthy older populations. TRIAL REGISTRATION This study was prospectively registered with the Australian New Zealand Clinical Trials Registry (ACTRN12622000652774) in May 2022.
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Affiliation(s)
- David J Barry
- School of Health Sciences, Swinburne University of Technology, Melbourne, VIC, Australia
| | - Joshua B Farragher
- School of Health Sciences, Swinburne University of Technology, Melbourne, VIC, Australia
| | - Andrew C Betik
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
| | - Jackson J Fyfe
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
| | - Lilia Convit
- Centre for Sports Research (CSR), School of Exercise and Nutrition Sciences, Deakin University, Burwood, VIC, Australia
| | - Matthew B Cooke
- Sport, Performance and Nutrition Research Group, School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, VIC, Australia.
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Bu YL, Wang C, Zhao C, Lu X, Gao W. The association of alcohol consumption with the risk of sarcopenia: a dose-response meta-analysis. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2024; 50:305-320. [PMID: 38232346 DOI: 10.1080/00952990.2023.2300049] [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: 06/16/2023] [Revised: 12/19/2023] [Accepted: 12/24/2023] [Indexed: 01/19/2024]
Abstract
Background: Sarcopenia is defined as a progressive loss of skeletal muscle mass plus a decline in muscle strength and/or reduced physical performance with advancing age. The results of current studies on the relationship between drinking and sarcopenia remain controversial.Objectives: The aim of this meta-analysis was to evaluate the association of alcohol consumption with the risk of sarcopenia.Methods: Systematic searches were conducted without language restrictions from the beginning of each database to September 20, 2023 on PubMed, Embase, Cochrane Library, Web of Science, Wanfang Data, Chinese BioMedical Literature, and China national knowledge infrastructure databases. Meta-analysis was conducted to pool the study-specific odds ratios (ORs) with 95% confidence interval (CI).Results: Sixty-two studies with 454,643 participants were enrolled. The meta-analysis of proportions revealed that alcohol consumption was not associated with the presence of sarcopenia, with a pooled OR of 0.964 (95% CI = 0.912-1.019). Further subgroup analysis indicated that alcohol consumption was correlated with lower risk of sarcopenia in men (OR = 0.763; 95% CI = 0.622-0.938; P = .010). The nonlinear dose-response analysis suggested a J-shaped association between alcohol consumption and the risk of sarcopenia, with a nadir at the amounts of alcohol consumption of 6.6 grams/day (OR = 0.765; 95% CI = 0.608-0.957; P < .05).Conclusions: The results of this meta-analysis indicate that alcohol consumption is not a risk factor for the development of sarcopenia. Any suggestion of a putative protective effect of alcohol should be treated with caution, particularly in light of the overall lack of relationship reported in the present comprehensive meta-analysis.
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Affiliation(s)
- Yun-Ling Bu
- Department of Geriatrics, Sir Run Run Hospital, Nanjing Medical University, Nanjing, China
| | - Cao Wang
- Department of Geriatrics, Sir Run Run Hospital, Nanjing Medical University, Nanjing, China
| | - Can Zhao
- Department of Geriatrics, Sir Run Run Hospital, Nanjing Medical University, Nanjing, China
| | - Xiang Lu
- Department of Geriatrics, Sir Run Run Hospital, Nanjing Medical University, Nanjing, China
| | - Wei Gao
- Department of Geriatrics, Sir Run Run Hospital, Nanjing Medical University, Nanjing, China
- Department of Geriatrics, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China
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Mou K, Chan SMH, Vlahos R. Musculoskeletal crosstalk in chronic obstructive pulmonary disease and comorbidities: Emerging roles and therapeutic potentials. Pharmacol Ther 2024; 257:108635. [PMID: 38508342 DOI: 10.1016/j.pharmthera.2024.108635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 02/13/2024] [Accepted: 03/11/2024] [Indexed: 03/22/2024]
Abstract
Chronic Obstructive Pulmonary Disease (COPD) is a multifaceted respiratory disorder characterized by progressive airflow limitation and systemic implications. It has become increasingly apparent that COPD exerts its influence far beyond the respiratory system, extending its impact to various organ systems. Among these, the musculoskeletal system emerges as a central player in both the pathogenesis and management of COPD and its associated comorbidities. Muscle dysfunction and osteoporosis are prevalent musculoskeletal disorders in COPD patients, leading to a substantial decline in exercise capacity and overall health. These manifestations are influenced by systemic inflammation, oxidative stress, and hormonal imbalances, all hallmarks of COPD. Recent research has uncovered an intricate interplay between COPD and musculoskeletal comorbidities, suggesting that muscle and bone tissues may cross-communicate through the release of signalling molecules, known as "myokines" and "osteokines". We explored this dynamic relationship, with a particular focus on the role of the immune system in mediating the cross-communication between muscle and bone in COPD. Moreover, we delved into existing and emerging therapeutic strategies for managing musculoskeletal disorders in COPD. It underscores the development of personalized treatment approaches that target both the respiratory and musculoskeletal aspects of COPD, offering the promise of improved well-being and quality of life for individuals grappling with this complex condition. This comprehensive review underscores the significance of recognizing the profound impact of COPD on the musculoskeletal system and its comorbidities. By unravelling the intricate connections between these systems and exploring innovative treatment avenues, we can aspire to enhance the overall care and outcomes for COPD patients, ultimately offering hope for improved health and well-being.
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Affiliation(s)
- Kevin Mou
- Centre for Respiratory Science and Health, School of Health & Biomedical Sciences, RMIT University, Melbourne, VIC, Australia
| | - Stanley M H Chan
- Centre for Respiratory Science and Health, School of Health & Biomedical Sciences, RMIT University, Melbourne, VIC, Australia
| | - Ross Vlahos
- Centre for Respiratory Science and Health, School of Health & Biomedical Sciences, RMIT University, Melbourne, VIC, Australia.
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35
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Park JY, Park SM, Lee TS, Kang SY, Kim JY, Yoon HJ, Kim BS, Moon BS. Radiopharmaceuticals for Skeletal Muscle PET Imaging. Int J Mol Sci 2024; 25:4860. [PMID: 38732077 PMCID: PMC11084667 DOI: 10.3390/ijms25094860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 04/22/2024] [Accepted: 04/29/2024] [Indexed: 05/13/2024] Open
Abstract
The skeletal muscles account for approximately 40% of the body weight and are crucial in movement, nutrient absorption, and energy metabolism. Muscle loss and decline in function cause a decrease in the quality of life of patients and the elderly, leading to complications that require early diagnosis. Positron emission tomography/computed tomography (PET/CT) offers non-invasive, high-resolution visualization of tissues. It has emerged as a promising alternative to invasive diagnostic methods and is attracting attention as a tool for assessing muscle function and imaging muscle diseases. Effective imaging of muscle function and pathology relies on appropriate radiopharmaceuticals that target key aspects of muscle metabolism, such as glucose uptake, adenosine triphosphate (ATP) production, and the oxidation of fat and carbohydrates. In this review, we describe how [18F]fluoro-2-deoxy-D-glucose ([18F]FDG), [18F]fluorocholine ([18F]FCH), [11C]acetate, and [15O]water ([15O]H2O) are suitable radiopharmaceuticals for diagnostic imaging of skeletal muscles.
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Affiliation(s)
- Joo Yeon Park
- Department of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul 07804, Republic of Korea; (J.Y.P.); (S.M.P.); (S.Y.K.); (J.-Y.K.); (H.-J.Y.)
| | - Sun Mi Park
- Department of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul 07804, Republic of Korea; (J.Y.P.); (S.M.P.); (S.Y.K.); (J.-Y.K.); (H.-J.Y.)
| | - Tae Sup Lee
- Division of RI Applications, Korea Institute Radiological and Medical Sciences, Seoul 01812, Republic of Korea;
| | - Seo Young Kang
- Department of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul 07804, Republic of Korea; (J.Y.P.); (S.M.P.); (S.Y.K.); (J.-Y.K.); (H.-J.Y.)
| | - Ji-Young Kim
- Department of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul 07804, Republic of Korea; (J.Y.P.); (S.M.P.); (S.Y.K.); (J.-Y.K.); (H.-J.Y.)
| | - Hai-Jeon Yoon
- Department of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul 07804, Republic of Korea; (J.Y.P.); (S.M.P.); (S.Y.K.); (J.-Y.K.); (H.-J.Y.)
| | - Bom Sahn Kim
- Department of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul 07804, Republic of Korea; (J.Y.P.); (S.M.P.); (S.Y.K.); (J.-Y.K.); (H.-J.Y.)
| | - Byung Seok Moon
- Department of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul 07804, Republic of Korea; (J.Y.P.); (S.M.P.); (S.Y.K.); (J.-Y.K.); (H.-J.Y.)
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Hu C, Xia Y, Zeng D, Ye M, Mei T. Effect of resistance circuit training on comprehensive health indicators in older adults: a systematic review and meta-analysis. Sci Rep 2024; 14:8823. [PMID: 38627495 PMCID: PMC11021536 DOI: 10.1038/s41598-024-59386-9] [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: 12/23/2023] [Accepted: 04/10/2024] [Indexed: 04/19/2024] Open
Abstract
The aging process leads to the degeneration of body structure and function. The objective of this study is to conduct a systematic review and meta-analysis of the effects of resistance circuit training (RCT) on comprehensive health indicators of older adults. PubMed, Embase, and Web of Science were searched until August 2023. Primary outcomes were body composition, muscle strength, cardiorespiratory endurance, blood pressure, and functional autonomy. Muscle function and exercise intensity subgroups were analyzed. RCT reduces body fat (MD = - 5.39 kg, 95% CI - 10.48 to - 0.29), BMI (MD = - 1.22, 95% CI - 2.17 to - 0.26), and body weight (MD = - 1.28 kg, 95% CI - 1.78 to - 0.78), and increases lean body mass (MD = 1.42 kg, 95% CI 0.83-2.01) in older adults. It improves upper limb strength (SMD = 2.09, 95% CI 1.7-2.48), lower limb strength (SMD = 2.03, 95% CI 1.56-2.51), cardiorespiratory endurance (MD = 94 m, 95% CI 25.69-162.67), and functional autonomy (MD = - 1.35, 95% CI - 1.73 to - 0.96). High-intensity RCT benefits BMI and body weight, while low-intensity exercise reduces blood pressure. RCT improves muscle function in push, pull, hip, and knee movements in older adults. RCT improves body composition, muscle strength, cardiorespiratory endurance, blood pressure, and functional autonomy in older adults. High-intensity training is superior for body composition, while moderate to low intensity training is more effective for lowering blood pressure.
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Affiliation(s)
- Chenxi Hu
- Institute of Artificial Intelligence in Sports, Capital University of Physical Education and Sports, Beijing, 100191, China
- Department of Chinese Academy of Sport and Health, Beijing Sport University, Beijing, 100084, China
| | - Yunpeng Xia
- Department of Chinese Academy of Sport and Health, Beijing Sport University, Beijing, 100084, China
| | - Dongye Zeng
- School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing, 100084, China
| | - Mingyi Ye
- Department of Chinese Academy of Sport and Health, Beijing Sport University, Beijing, 100084, China
| | - Tao Mei
- Department of Chinese Academy of Sport and Health, Beijing Sport University, Beijing, 100084, China.
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Pekař M, Jiravský O, Novák J, Branny P, Balušík J, Daniš D, Hečko J, Kantor M, Prosecky R, Blaha L, Neuwirth R. Sarcopenia and adipose tissue evaluation by artificial intelligence predicts the overall survival after TAVI. Sci Rep 2024; 14:8842. [PMID: 38632317 PMCID: PMC11024085 DOI: 10.1038/s41598-024-59134-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 04/08/2024] [Indexed: 04/19/2024] Open
Abstract
Sarcopenia is a serious systemic disease that reduces overall survival. TAVI is selectively performed in patients with severe aortic stenosis who are not indicated for open cardiac surgery due to severe polymorbidity. Artificial intelligence-assisted body composition assessment from available CT scans appears to be a simple tool to stratify these patients into low and high risk based on future estimates of all-cause mortality. Within our study, the segmentation of preprocedural CT scans at the level of the lumbar third vertebra in patients undergoing TAVI was performed using a neural network (AutoMATiCA). The obtained parameters (area and density of skeletal muscles and intramuscular, visceral, and subcutaneous adipose tissue) were analyzed using Cox univariate and multivariable models for continuous and categorical variables to assess the relation of selected variables with all-cause mortality. 866 patients were included (median(interquartile range)): age 79.7 (74.9-83.3) years; BMI 28.9 (25.9-32.6) kg/m2. Survival analysis was performed on all automatically obtained parameters of muscle and fat density and area. Skeletal muscle index (SMI in cm2/m2), visceral (VAT in HU) and subcutaneous adipose tissue (SAT in HU) density predicted the all-cause mortality in patients after TAVI expressed as hazard ratio (HR) with 95% confidence interval (CI): SMI HR 0.986, 95% CI (0.975-0.996); VAT 1.015 (1.002-1.028) and SAT 1.014 (1.004-1.023), all p < 0.05. Automatic body composition assessment can estimate higher all-cause mortality risk in patients after TAVI, which may be useful in preoperative clinical reasoning and stratification of patients.
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Affiliation(s)
- Matej Pekař
- Hospital AGEL Třinec-Podlesí, Konská 453, 739 61, Třinec, Czech Republic
- Department of Physiology, Faculty of Medicine, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic
| | - Otakar Jiravský
- Hospital AGEL Třinec-Podlesí, Konská 453, 739 61, Třinec, Czech Republic
| | - Jan Novák
- Department of Physiology, Faculty of Medicine, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic.
- 2nd Department of Internal Medicine, St. Anne's University Hospital in Brno, Pekařská 53, 656 91, Brno, Czech Republic.
- Faculty of Medicine, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic.
| | - Piotr Branny
- Hospital AGEL Třinec-Podlesí, Konská 453, 739 61, Třinec, Czech Republic
- Faculty of Medicine, Palacky University, Krizkovskeho 511/8, 779 00, Olomouc, Czech Republic
| | - Jakub Balušík
- Hospital AGEL Třinec-Podlesí, Konská 453, 739 61, Třinec, Czech Republic
| | - Daniel Daniš
- The Jackson Laboratory for Genomic Medicine, 10 Discovery Drive, Farmington, CT, 06032, USA
| | - Jan Hečko
- Hospital AGEL Třinec-Podlesí, Konská 453, 739 61, Třinec, Czech Republic
- Faculty of Electrical Engineering and Computer Science, VSB - Technical University of Ostrava, 17. Listopadu Street 2172/15, 708 00, Ostrava, Czech Republic
| | - Marek Kantor
- Hospital AGEL Třinec-Podlesí, Konská 453, 739 61, Třinec, Czech Republic
| | - Robert Prosecky
- 2nd Department of Internal Medicine, St. Anne's University Hospital in Brno, Pekařská 53, 656 91, Brno, Czech Republic
- Faculty of Medicine, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic
| | - Lubomir Blaha
- Hospital AGEL Třinec-Podlesí, Konská 453, 739 61, Třinec, Czech Republic
| | - Radek Neuwirth
- Hospital AGEL Třinec-Podlesí, Konská 453, 739 61, Třinec, Czech Republic
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Stuursma A, Stroot IAS, Vermeulen KM, Slart RHJA, Greuter MJW, Mourits MJE, de Bock GH. Reliability, costs, and radiation dose of dual-energy X-ray absorptiometry in diagnosis of radiologic sarcopenia in surgically menopausal women. Insights Imaging 2024; 15:104. [PMID: 38589691 PMCID: PMC11001834 DOI: 10.1186/s13244-024-01677-w] [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: 12/22/2023] [Accepted: 03/13/2024] [Indexed: 04/10/2024] Open
Abstract
OBJECTIVE The aim of this study was to evaluate and compare reliability, costs, and radiation dose of dual-energy X-ray absorptiometry (DXA) to MRI and CT in measuring muscle mass for the diagnosis of sarcopenia. METHODS Thirty-four consecutive DXA scans performed in surgically menopausal women from November 2019 until March 2020 were analyzed by two observers. Observers analyzed muscle mass of the lower limbs in every scan twice. Reliability was assessed by calculating inter- and intra-observer variability. Reliability from CT and MRI as well as radiation dose from CT and DXA were collected from literature. Costs for each type of scan were calculated according to the guidelines for economic evaluation of the Dutch National Health Care Institute. RESULTS The 34 participants had a median age of 58 years (IQR 53-65) and a median body mass index of 24.6 (IQR 21.7-29.7). Inter-observer variability had an intraclass correlation coefficient (ICC) of 0.997 (95% CI 0.994-0.998) with a relative variability of 0.037 ± 0.022%. Regarding intra-observer variability, observer 1 had an ICC of 0.998 (95% CI 0.996-0.999) with a relative variability of 0.019 ± 0.016% and observer 2 had an ICC of 0.997 (95% CI 0.993-0.998) with a relative variability of 0.016 ± 0.011%. DXA costs were €62, CT €77, and MRI €195. The estimated radiation dose of CT was 2.5-3.0 mSv, for DXA this was 2-4 µSv. CONCLUSIONS DXA has lower costs and a lower radiation dose, with low inter- and intra-observer variability, compared to CT and MRI for assessing lower limb muscle mass. TRIAL REGISTRATION Netherlands Trial Register; NL8068. CRITICAL RELEVANCE STATEMENT DXA is a good alternative for CT and MRI in assessing lower limb muscle mass, with lower costs and lower radiation dose, while inter-observer and intra-observer variability are low. KEY POINTS • Screening for sarcopenia should be optimized as the population ages. • DXA outperformed CT and MRI in the measured metrics. • DXA validity should be further evaluated as an alternative to CT and MRI for sarcopenia evaluation.
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Affiliation(s)
- Annechien Stuursma
- Department of Obstetrics and Gynecology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, Groningen, 9713 GZ, The Netherlands.
- Department of Epidemiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
| | - Iris A S Stroot
- Department of Obstetrics and Gynecology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, Groningen, 9713 GZ, The Netherlands
- Department of Epidemiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Karin M Vermeulen
- Department of Epidemiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Riemer H J A Slart
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Marcel J W Greuter
- Department of Radiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Marian J E Mourits
- Department of Obstetrics and Gynecology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, Groningen, 9713 GZ, The Netherlands
| | - Geertruida H de Bock
- Department of Epidemiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
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Wu Y, Wu Y, Yu J, Zhang Y, Dai X, Chen J, Sun Y, Yang Y, Zhao K, Xiao Q. Irisin alters D-galactose-induced apoptosis by increasing caveolin-1 expression in C2C12 myoblasts and skeletal muscle fibroblasts. Mol Cell Biochem 2024:10.1007/s11010-024-04990-6. [PMID: 38581552 DOI: 10.1007/s11010-024-04990-6] [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: 12/04/2023] [Accepted: 03/15/2024] [Indexed: 04/08/2024]
Abstract
Muscle atrophy and skeletal muscle fibrosis are significant pathological manifestations of primary sarcopenia. The regulation of C2C12 myoblast and skeletal muscle fibroblast apoptosis is associated with these pathological changes. Previous studies have indicated that irisin, the cleaved form of fibronectin type III domain-containing protein 5 (FNDC5), can alleviate primary sarcopenia. However, the mechanisms of the effect of irisin in age-related apoptosis remain unknown. Our present research aimed to explore the effect of irisin and the underlying mechanism of D-galactose (D-gal)-induced apoptosis in skeletal muscle fibroblasts and C2C12 myoblasts. We found the opposite effects of D-gal on C2C12 myoblasts and fibroblasts. We also found that irisin suppressed C2C12 cell apoptosis and promoted fibroblast apoptosis. Mechanistically, irisin altered D-gal-induced apoptosis by increasing caveolin-1 expression. Taken together, these findings further demonstrated that irisin is a potential agent that can treat aged-relative muscle atrophy and fibrosis.
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Affiliation(s)
- Yaoxuan Wu
- Geriatric Diseases Institute of Chengdu, Department of Geriatrics, Chengdu Fifth People's Hospital (The Second Clinical Medical College, Affiliated Fifth People's Hospital of Chengdu University of Traditional Chinese Medicine), Chengdu, 611137, China
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, 1St You Yi Road, Yu Zhong District, Chongqing, 400010, China
| | - Yongxin Wu
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, 1St You Yi Road, Yu Zhong District, Chongqing, 400010, China
| | - Jing Yu
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, 1St You Yi Road, Yu Zhong District, Chongqing, 400010, China
| | - Yingxiao Zhang
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, 1St You Yi Road, Yu Zhong District, Chongqing, 400010, China
| | - Xin Dai
- Department of General Practice, Yongchuan Hospital of Chongqing Medical University, Chongqing Medical University, Chongqing, 400010, China
| | - Jinliang Chen
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, 1St You Yi Road, Yu Zhong District, Chongqing, 400010, China
- Department of Endocrinology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310001, China
| | - Yue Sun
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, 1St You Yi Road, Yu Zhong District, Chongqing, 400010, China
| | - Yongxue Yang
- Geriatric Diseases Institute of Chengdu, Department of Geriatrics, Chengdu Fifth People's Hospital (The Second Clinical Medical College, Affiliated Fifth People's Hospital of Chengdu University of Traditional Chinese Medicine), Chengdu, 611137, China.
| | - Kexiang Zhao
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, 1St You Yi Road, Yu Zhong District, Chongqing, 400010, China.
| | - Qian Xiao
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, 1St You Yi Road, Yu Zhong District, Chongqing, 400010, China
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Xue Z, Song S, Hu C, Zhao S, Wang J. Risk of Sarcopenia and Osteoporosis in Elderly Male Patients with Obstructive Sleep Apnea Syndrome: A Multicenter Study. J Clin Densitom 2024; 27:101481. [PMID: 38402803 DOI: 10.1016/j.jocd.2024.101481] [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: 12/29/2023] [Revised: 02/02/2024] [Accepted: 02/15/2024] [Indexed: 02/27/2024]
Abstract
The aim of this study was to assess the risk of sarcopenia and osteoporosis in elderly patients with obstructive sleep apnea syndrome (OSAS). We recruited both OSAS patients and non-OSAS subjects from multiple centers and evaluated their skeletal muscle index (SMI), bone mineral density (BMD), and inflammatory factors. All participants underwent polysomnography (PSG) testing, handgrip strength testing, chest CT, and dual-energy x-ray BMD testing. Based on the PSG diagnosis results, the participants were divided into a control group and an OSAS group. The analysis results revealed a higher incidence of sarcopenia in the OSAS group (χ2 = 22.367; P = 0.000) and osteoporosis (χ2 = 11.730a; P = 0.001). There were statistically significant differences in BMI (P = 0.000), grip strength (P = 0.000), SMI (P = 0.000), bone density (P = 0.000) and vitamin D (P = 0.000). The independent sample t test results showed that there was no statistical difference between IL-6 (P = 0.247) and CRP (P = 0.246). Considering the potential impact of body weight on the observed indicators, we employed covariance analysis to calculate the modified P value for each observation indicator. The findings demonstrated that the grip strength, IL-6, and CRP levels in the OSAS group were significantly higher compared to the control group. Conversely, the SMI, bone density, and Vitamin D levels were found to be significantly lower in the OSAS group than in the control group. These results suggest a higher likelihood of sarcopenia and osteoporosis among OSAS patients. Further studies should be conducted in larger study populations.
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Affiliation(s)
- Zhen Xue
- Department of Otolaryngology, Head and Neck Surgery, Nanjing Lishui People's Hospital, Zhongda Hospital Lishui Branch, Southeast University, Nanjing, Jiangsu 211200, China
| | - Shengguan Song
- Department of Otolaryngology, Head and Neck Surgery, Nanjing Lishui People's Hospital, Zhongda Hospital Lishui Branch, Southeast University, Nanjing, Jiangsu 211200, China
| | - Changan Hu
- Department of Otolaryngology, Head and Neck Surgery, Nanjing Lishui People's Hospital, Zhongda Hospital Lishui Branch, Southeast University, Nanjing, Jiangsu 211200, China
| | - Shanglong Zhao
- Department of Otolaryngology, Head and Neck Surgery, Nanjing Lishui People's Hospital, Zhongda Hospital Lishui Branch, Southeast University, Nanjing, Jiangsu 211200, China
| | - Juan Wang
- Department of Otolaryngology, Head and Neck Surgery, the Affiliated Jiangning Hospital with Nanjing Medical University, Nanjing, Jiangsu 211100, China.
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Chen L, Zhou H, Gong Y, Tang Y, Su H, Jin Z, Chen G, Tong P. How Do Muscle Function and Quality Affect the Progression of KOA? A Narrative Review. Orthop Surg 2024; 16:802-810. [PMID: 38438160 PMCID: PMC10984828 DOI: 10.1111/os.14022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 01/26/2024] [Accepted: 02/03/2024] [Indexed: 03/06/2024] Open
Abstract
Knee osteoarthritis (KOA) is widely recognized as a chronic joint disease characterized by degeneration of knee cartilage and subsequent bone hyperplasia. However, it is important to acknowledge the significant role of muscles in the development and progression of KOA. Muscle function (MF) and muscle quality (MQ) are key factors in understanding the involvement of muscles in KOA. Quantitative indices such as muscle mass, muscle strength, muscle cross-sectional area, muscle thickness, and muscle fatigue are crucial in assessing MF and MQ. Despite the growing interest in KOA, there is a scarcity of studies investigating the relationship between muscles and this condition. This review aims to examine the commonly used indices and measurement methods for assessing MF and MQ in clinical settings, while also exploring the association between muscles and KOA. Furthermore, this article highlights the importance of restoring MF and MQ to enhance symptom management and improve the quality of life for patients with KOA.
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Affiliation(s)
- Lei Chen
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)The First Clinical College of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Haojing Zhou
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)The First Clinical College of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Yichen Gong
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)The First Clinical College of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Yi Tang
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)The First Clinical College of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Hai Su
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)The First Clinical College of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Zhaokai Jin
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)The First Clinical College of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Guoqian Chen
- Department of Orthopaedics and TraumatologyThe First Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Peijian Tong
- Department of Orthopaedics and TraumatologyThe First Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhouChina
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Fornelli C, Sofia Cento A, Nevi L, Mastrocola R, Ferreira Alves G, Caretti G, Collino M, Penna F. The BET inhibitor JQ1 targets fat metabolism and counteracts obesity. J Adv Res 2024:S2090-1232(24)00051-1. [PMID: 38365172 DOI: 10.1016/j.jare.2024.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 01/03/2024] [Accepted: 02/01/2024] [Indexed: 02/18/2024] Open
Abstract
INTRODUCTION Obesity, one of the most frequent health problems in the adult population, is a condition characterized by excessive white adipose tissue accumulation and accompanied by the increased risk to develop other disorders such as type II diabetes, cardiovascular disorders, physical disability, frailty and sarcopenia. Total fat mass frequently increases during aging, often coexisting with sarcopenia, thus resulting in an emerging condition defined sarcopenic obesity (SO). Our previous data demonstrated the relevant role of the bromo and extra-terminal domain (BET) proteins inhibitor JQ1 in attenuating inflammation and fibrosis in sarcopenic mice. Moreover, we preliminarily observed that JQ1 administration markedly reduces white adipose tissue mass, suggesting a potential role of BET proteins on visceral fat deposition during aging. OBJECTIVES Starting from those observations, the aim of this study was to investigate the ability of JQ1 to reduce adiposity in a chronic diet-induced obesity (DIO) mouse model mimicking the human metabolic syndrome. METHODS Male C57BL/6J mice were divided in subgroups, either fed a standard diet or a high fat diet for 22 or 12 weeks, treated over the last 14 days with JQ1 or with vehicle. RESULTS The results showed that JQ1 administration reduces fat mass, preserving skeletal muscle mass and function. A direct JQ1 lipolytic effect was demonstrated on mature adipocyte cultures. JQ1-mediated loss of adipose tissue mass was not associated with systemic inflammation or with lipid accumulation in muscle and liver. JQ1 administration did not impinge on skeletal muscle metabolism and oxidative capability, as shown by the lack of significant impact on mitochondrial mass and biogenesis. CONCLUSION In conclusion, the current data highlight a potential benefit of JQ1 administration to counteract obesity, suggesting epigenetic modulation as a prospective target in the treatment of obesity and sarcopenic obesity, despite the underlying multiorgan molecular mechanism is still not completely elucidated.
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Affiliation(s)
- Claudia Fornelli
- Department of Clinical and Biological Sciences, University of Torino, Turin, Italy
| | - Alessia Sofia Cento
- Department of Clinical and Biological Sciences, University of Torino, Turin, Italy
| | - Lorenzo Nevi
- Department of Biosciences, University of Milano, Milan, Italy
| | - Raffaella Mastrocola
- Department of Clinical and Biological Sciences, University of Torino, Turin, Italy
| | | | | | - Massimo Collino
- Department of Neurosciences "Rita Levi Montalcini", University of Torino, Turin, Italy
| | - Fabio Penna
- Department of Clinical and Biological Sciences, University of Torino, Turin, Italy.
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Whaikid P, Piaseu N. The effectiveness of protein supplementation combined with resistance exercise programs among community-dwelling older adults with sarcopenia: a systematic review and meta-analysis. Epidemiol Health 2024; 46:e2024030. [PMID: 38374703 PMCID: PMC11369567 DOI: 10.4178/epih.e2024030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 01/10/2024] [Indexed: 02/21/2024] Open
Abstract
OBJECTIVES The combination of protein supplementation and resistance exercise shows promise for improving and maintaining muscle mass, strength, and performance in older adults with sarcopenia. This systematic review aimed to evaluate the effects of this combination on muscle mass, muscle strength, and physical performance in community-dwelling older adults with sarcopenia. METHODS We conducted a comprehensive search of 4 electronic databases: PubMed, Scopus, Embase, and the MEDLINE Library. The search covered literature from January 2013 to January 2023 and followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Two independent reviewers assessed the methodological quality of each study using the standard critical appraisal tool from the Joanna Briggs Institute (JBI). Meta-analysis was performed with the JBI Sumari program. RESULTS The review included 7 randomized controlled trials and 1 quasi-experimental study, encompassing a total of 854 participants aged 60 years and above. The study durations ranged from 10 weeks to 24 weeks. An analysis of standardized mean differences (SMDs) showed that protein supplementation combined with resistance exercise significantly increased muscle mass (SMD, 0.95; 95% confidence interval [CI], 0.13 to 1.78; p<0.05) and muscle strength (SMD, 0.32; 95% CI, 0.08 to 0.56; p<0.05). CONCLUSIONS Although the limited number of randomized controlled trials restricts the robustness of our conclusions, the evidence suggests that protein supplementation combined with resistance exercise is effective in enhancing muscle mass and strength in community-dwelling older adults with sarcopenia.
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Affiliation(s)
- Phatcharaphon Whaikid
- Ramathibodi School of Nursing, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Noppawan Piaseu
- Ramathibodi School of Nursing, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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Annibali O, Altomare A, Tomarchio V, Rocchi G, Mallio CA, Tafuri MA, Zobel BB, Vincenzi B, Guarino MPL, Rigacci L, Avvisati G. Sarcopenia Does Not Impact the Outcome of Patients with Multiple Myeloma Consolidated with Autologous Hematopoietic Stem Cell Transplantation. Chemotherapy 2024; 69:133-140. [PMID: 38330935 DOI: 10.1159/000535692] [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: 07/31/2023] [Accepted: 11/12/2023] [Indexed: 02/10/2024]
Abstract
INTRODUCTION Sarcopenia has been associated with chronic diseases and cancer. The aim of this study was to evaluate sarcopenia in multiple myeloma patients undergoing autologous stem cell transplantation. METHODS In 68 eligible patients, measurement of skeletal muscle area (cm2) on computed tomography scans at the level of the L3 vertebra (L3 SMI) was performed. RESULTS 37 (54%) patients were categorized as sarcopenic: 26 males with L3 SMI values <52.4 cm2/m2, and 11 women with L3 SMI values <38.9 cm2/m2. The majority of sarcopenic patients included were older than 60 years (69%, p = 0.0005), with BMI <25 (75%; p = 0.0000). A significant association was found between sarcopenia and Sorror score value >1 (p = 0.02). CONCLUSIONS The Kaplan-Meier curve showed a median OS of 73.5 months for non-sarcopenic patients versus 86.5 months for sarcopenic patients, suggesting that sarcopenia is not an independent prognostic factor in this cohort of patients. Further prospective studies are needed to confirm these data.
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Affiliation(s)
- Ombretta Annibali
- Hematology and Stem Cell Transplantation Unit, Fondazione Policlinico Campus Bio Medico di Roma, Rome, Italy
| | - Annamaria Altomare
- Operative Research Unit of Gastroenterology Fondazione Policlinico Campus Bio Medico di Roma, Rome, Italy
- Department of Science and Technology for Sustainable Development and One Health, Università Campus Bio-medico di Roma, Rome, Italy
| | - Valeria Tomarchio
- Hematology and Stem Cell Transplantation Unit, Fondazione Policlinico Campus Bio Medico di Roma, Rome, Italy
| | - Giulia Rocchi
- Department of Science and Technology for Sustainable Development and One Health, Università Campus Bio-medico di Roma, Rome, Italy
| | | | - Maria Antonietta Tafuri
- Hematology and Stem Cell Transplantation Unit, Fondazione Policlinico Campus Bio Medico di Roma, Rome, Italy
| | | | - Bruno Vincenzi
- Operative Research Unit of Medical Oncology, Fondazione Policlinico Campus Bio Medico di Roma, Rome, Italy
| | - Michele Pier Luca Guarino
- Operative Research Unit of Gastroenterology Fondazione Policlinico Campus Bio Medico di Roma, Rome, Italy
| | - Luigi Rigacci
- Hematology and Stem Cell Transplantation Unit, Fondazione Policlinico Campus Bio Medico di Roma, Rome, Italy
| | - Giuseppe Avvisati
- Hematology and Stem Cell Transplantation Unit, Fondazione Policlinico Campus Bio Medico di Roma, Rome, Italy
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Ertuglu L, Ikizler TA. Nutrition Management in Geriatric Patients with CKD. KIDNEY360 2024; 5:310-319. [PMID: 38297445 PMCID: PMC10914191 DOI: 10.34067/kid.0000000000000364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 01/11/2024] [Indexed: 02/02/2024]
Abstract
Sarcopenia, defined as age-related decline in skeletal muscle mass and functional capacity, is a hallmark nutritional abnormality observed in patients with moderate-to-advanced CKD. Uremic state and associated medical conditions also predispose older patients with CKD to protein-energy wasting, a nutritional abnormality that could include sarcopenia. Prevention of protein and energy depletion and replenishing the already low nutritional reserves elderly patients with CKD should focus on conventional and innovative strategies. This review aims to provide an overview of the mainstay of nutritional therapy in this patient population, such as intake of adequate amounts of protein and energy along with preserving fluid, electrolyte, and mineral balance, and to discuss more innovative interventions to aid these approaches.
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Affiliation(s)
- Lale Ertuglu
- Division of Nephrology and Hypertension, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
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Li P, Feng J, Jiang H, Feng X, Yang J, Yuan Y, Ma Z, Xu G, Xu C, Zhu C, Wang S, Gao P, Shu G, Jiang Q. Microbiota derived D-malate inhibits skeletal muscle growth and angiogenesis during aging via acetylation of Cyclin A. EMBO Rep 2024; 25:524-543. [PMID: 38253688 PMCID: PMC10897302 DOI: 10.1038/s44319-023-00028-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 11/05/2023] [Accepted: 11/29/2023] [Indexed: 01/24/2024] Open
Abstract
Metabolites derived from the intestinal microbiota play an important role in maintaining skeletal muscle growth, function, and metabolism. Here, we found that D-malate (DMA) is produced by mouse intestinal microorganisms and its levels increase during aging. Moreover, we observed that dietary supplementation of 2% DMA inhibits metabolism in mice, resulting in reduced muscle mass, strength, and the number of blood vessels, as well as the skeletal muscle fiber type I/IIb ratio. In vitro assays demonstrate that DMA decreases the proliferation of vascular endothelial cells and suppresses the formation of blood vessels. In vivo, we further demonstrated that boosting angiogenesis by muscular VEGFB injection rescues the inhibitory effects of D-malate on muscle mass and fiber area. By transcriptomics analysis, we identified that the mechanism underlying the effects of DMA depends on the elevated intracellular acetyl-CoA content and increased Cyclin A acetylation rather than redox balance. This study reveals a novel mechanism by which gut microbes impair muscle angiogenesis and may provide a therapeutic target for skeletal muscle dysfunction in cancer or aging.
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Affiliation(s)
- Penglin Li
- State Key Laboratory of Swine and Poultry Breeding, 483 Wushan Road, Tianhe District, 510642, Guangzhou, Guangdong, China
| | - Jinlong Feng
- State Key Laboratory of Swine and Poultry Breeding, 483 Wushan Road, Tianhe District, 510642, Guangzhou, Guangdong, China
| | - Hongfeng Jiang
- State Key Laboratory of Swine and Poultry Breeding, 483 Wushan Road, Tianhe District, 510642, Guangzhou, Guangdong, China
| | - Xiaohua Feng
- State Key Laboratory of Swine and Poultry Breeding, 483 Wushan Road, Tianhe District, 510642, Guangzhou, Guangdong, China
| | - Jinping Yang
- State Key Laboratory of Swine and Poultry Breeding, 483 Wushan Road, Tianhe District, 510642, Guangzhou, Guangdong, China
| | - Yexian Yuan
- State Key Laboratory of Swine and Poultry Breeding, 483 Wushan Road, Tianhe District, 510642, Guangzhou, Guangdong, China
| | - Zewei Ma
- State Key Laboratory of Swine and Poultry Breeding, 483 Wushan Road, Tianhe District, 510642, Guangzhou, Guangdong, China
| | - Guli Xu
- State Key Laboratory of Swine and Poultry Breeding, 483 Wushan Road, Tianhe District, 510642, Guangzhou, Guangdong, China
| | - Chang Xu
- State Key Laboratory of Swine and Poultry Breeding, 483 Wushan Road, Tianhe District, 510642, Guangzhou, Guangdong, China
| | - Canjun Zhu
- State Key Laboratory of Swine and Poultry Breeding, 483 Wushan Road, Tianhe District, 510642, Guangzhou, Guangdong, China
| | - Songbo Wang
- State Key Laboratory of Swine and Poultry Breeding, 483 Wushan Road, Tianhe District, 510642, Guangzhou, Guangdong, China
| | - Ping Gao
- State Key Laboratory of Swine and Poultry Breeding, 483 Wushan Road, Tianhe District, 510642, Guangzhou, Guangdong, China
| | - Gang Shu
- State Key Laboratory of Swine and Poultry Breeding, 483 Wushan Road, Tianhe District, 510642, Guangzhou, Guangdong, China.
- Guangdong Laboratory for Lingnan Modern Agricultural and Guangdong Province, 483 Wushan Road, Tianhe District, 510642, Guangzhou, Guangdong, China.
- Key Laboratory of Animal Nutritional Regulation, College of Animal Science, South China Agricultural University, 483 Wushan Road, Tianhe District, 510642, Guangzhou, Guangdong, China.
| | - Qingyan Jiang
- State Key Laboratory of Swine and Poultry Breeding, 483 Wushan Road, Tianhe District, 510642, Guangzhou, Guangdong, China.
- Key Laboratory of Animal Nutritional Regulation, College of Animal Science, South China Agricultural University, 483 Wushan Road, Tianhe District, 510642, Guangzhou, Guangdong, China.
- National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, 483 Wushan Road, Tianhe District, 510642, Guangzhou, Guangdong, China.
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Chew STH, Nguyen HTT, Joshi S, Kamaruzzaman SB, Landi F, Manuel MV, Moral PG, Muangpaisan W, Nangia V, Setiati S, Yoshimura Y, Yu S, Maier AB. The rising tsunami of poor muscle health and sarcopenia in Asia-Pacific: Time for focused attention and targeted interventions. Arch Gerontol Geriatr 2024; 117:105275. [PMID: 37988852 DOI: 10.1016/j.archger.2023.105275] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 11/09/2023] [Accepted: 11/10/2023] [Indexed: 11/23/2023]
Affiliation(s)
- Samuel T H Chew
- Department of Geriatric Medicine, Changi General Hospital, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore; SingHealth Duke-NUS Medicine Academic Clinical Programme, Singapore
| | | | - Shashank Joshi
- Department of Diabetology and Endocrinology, Lilavati Hospital and Research Centre, Mumbai, India
| | | | - Francesco Landi
- Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Università Cattolica del Sacro Cuore, Institute of Internal Medicine and Geriatrics, Rome 00168, Italy
| | - Maria Victoria Manuel
- St. Luke's Medical Center-Quezon City, Quezon City, Philippines; St. Luke's Medical Center-Global City, Taguig, Philippines
| | - Patrick Gerard Moral
- Center for Respiratory Medicine, University of Santo Tomas Hospital, Manila, Philippines
| | - Weerasak Muangpaisan
- Division of Geriatrics, Department of Preventive and Social Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Vivek Nangia
- Medanta Institute of Digestive and Hepatobiliary Sciences, Gurugram, India
| | - Siti Setiati
- Geriatric Division, Internal Medicine Department, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Yoshihiro Yoshimura
- Center for Sarcopenia and Nutrition Research, Kumamoto Rehabilitation Hospital, Kumamoto, Japan
| | - Solomon Yu
- Aged and Extended Care Services (AECS), Queen Elizabeth Hospital, Central Adelaide Local Health Network, Adelaide, Australia; Adelaide Geriatrics Training and Research with Aged Care (GTRAC) Centre, School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Andrea B Maier
- Centre for Healthy Longevity, @AgeSingapore, National University of Singapore, Singapore; Healthy Longevity Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Department of Human Movement Sciences, @AgeAmsterdam, Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands.
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Skladaný Ľ, Líška D, Gurín D, Molčan P, Bednár R, Vnenčáková J, Koller T. The influence of prehabilitation in patients with liver cirrhosis before liver transplantation: a randomized clinical trial. Eur J Phys Rehabil Med 2024; 60:122-129. [PMID: 38059578 PMCID: PMC10936572 DOI: 10.23736/s1973-9087.23.08130-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 10/11/2023] [Accepted: 11/03/2023] [Indexed: 12/08/2023]
Abstract
BACKGROUND The high prevalence of liver cirrhosis in Slovakia leads to a great need for transplant treatment. The outcome of liver transplantation is influenced by several factors. AIM The main objective of this study is to test the effectiveness of prehabilitation compared to standard of care. DESIGN Prospective, double-arm, randomized, open-registry study. SETTING Patient in F. D. Roosevelt Teaching Hospital, Slovakia, Banská Bystrica. POPULATION The participants consisted of patients with liver cirrhosis (55 men, 25 women). METHODS The patients were randomized to the active prehabilitation group (N.=39) or the standard of care group (SOC) (N.=41). SOC represents the standard of care for patients prior to liver transplantation, consisting of a formal oral interview lasting 30 minutes. In addition to SOC, each patient with decompensated liver cirrhosis also underwent a prehabilitation intervention that included rehabilitation and nutrition support. Patients completed the exercises under the supervision of a physician during hospitalisation. RESULTS After one month, the liver frailty index improved in the prehabilitation group (P=0.05). No improvement in MELD (Model of End Stage Liver Disease) was found in the group that underwent the prehabilitation program (P=0.28), and no improvement was found in the Child-Pugh score after one month (P=0.13). In the prehabilitation groups compared with the SOC group, differences were not found in the MELD score (P=0.11). Better clinical outcomes according to the Child-Pugh score was found for the prehabilitation group compared with the SOC group (P=0.02). According to LFI, there was no difference between the groups (P=0.26). Very low adherence was found after three months. Only three patients in the SOC group and six patients in the prehabilitation group came to the check-up. Due to low adherence after 3 months in patients with liver cirrhosis, it is not possible to make an adequate comparison between groups after three months. CONCLUSIONS Despite the great effort to maintain adherence, it was not possible to draw a conclusion about the effectiveness of prehabilitation in patients before liver transplantation compared to standard of care because the main problem in Slovak patients with liver cirrhosis is low adherence. More studies are needed to identify the barriers that lead to low adherence in patients with liver cirrhosis. CLINICAL REHABILITATION IMPACT A promising result was found due to improvement of the Liver Frailty Index and the Child-Pugh Score after one month in the prehabilitation group.
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Affiliation(s)
- Ľubomír Skladaný
- Division of Hepatology, Gastroenterology and Liver Transplant (HEGITO), Second Department of Internal Medicine, Faculty of Medicine, F.D. Roosevelt Teaching Hospital, Slovak Medical University, Banská Bystrica, Slovakia
- Second Department of Internal Medicine, Faculty of Medicine, P.J. Safarik University, Košice, Slovakia
| | - Dávid Líška
- Department of Physical Education and Sports, Faculty of Arts, Matej Bel University, Banská Bystrica, Slovakia -
| | - Daniel Gurín
- Faculty of Healthcare, Slovak Medical University in Bratislava, Banská Bystrica, Slovakia
| | - Pavol Molčan
- Division of Hepatology, Gastroenterology and Liver Transplant (HEGITO), Second Department of Internal Medicine, Faculty of Medicine, F.D. Roosevelt Teaching Hospital, Slovak Medical University, Banská Bystrica, Slovakia
| | - Roman Bednár
- Department of Physiatry, Balneology and Rehabilitation, F.D. Roosevelt Teaching Hospital, Slovak Medical University, Banská Bystrica, Slovakia
| | - Janka Vnenčáková
- Division of Hepatology, Gastroenterology and Liver Transplant (HEGITO), Second Department of Internal Medicine, Faculty of Medicine, F.D. Roosevelt Teaching Hospital, Slovak Medical University, Banská Bystrica, Slovakia
| | - Tomáš Koller
- Subdivision of Gastroenterology and Hepatology, Fifth Department of Internal Medicine, Faculty of Medicine, University Hospital, Comenius University, Bratislava, Slovakia
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Li S, Xie K, Xiao X, Xu P, Tang M, Li D. Correlation between sarcopenia and esophageal cancer: a narrative review. World J Surg Oncol 2024; 22:27. [PMID: 38267975 PMCID: PMC10809562 DOI: 10.1186/s12957-024-03304-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 01/13/2024] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND In recent years, the research on the relationship between sarcopenia before and after the treatment of esophageal cancer, as well as its impact on prognosis of esophageal cancer, has increased rapidly, which has aroused people's attention to the disease of patients with esophageal cancer complicated with sarcopenia. This review examines the prevalence of sarcopenia in patients with esophageal cancer, as well as the relationship between sarcopenia (before and after surgery or chemotherapy) and prognosis in patients with esophageal cancer. Moreover, we summarized the potential pathogenesis of sarcopenia and pharmacologic and non-pharmacologic therapies. METHODS A narrative review was performed in PubMed and Web of Science using the keywords ("esophageal cancer" or "esophageal neoplasm" or "neoplasm, esophageal" or "esophagus neoplasm" or "esophagus neoplasms" or "neoplasm, esophagus" or "neoplasms, esophagus" or "neoplasms, esophageal" or "cancer of esophagus" or "cancer of the esophagus" or "esophagus cancer" or "cancer, esophagus" or "cancers, esophagus" or "esophagus cancers" or "esophageal cancer" or "cancer, esophageal" or "cancers, esophageal" or "esophageal cancers") and ("sarcopenia" or "muscular atrophy" or "aging" or "senescence" or "biological aging" or "aging, biological" or "atrophies, muscular" or "atrophy, muscular" or "muscular atrophies" or "atrophy, muscle" or "atrophies, muscle" or "muscle atrophies"). Studies reporting relationship between sarcopenia and esophageal cancer were analyzed. RESULTS The results of the review suggest that the average prevalence of sarcopenia in esophageal cancer was 46.3% ± 19.6% ranging from 14.4 to 81% and sarcopenia can be an important predictor of poor prognosis in patients with esophageal cancer. Patients with esophageal cancer can suffer from sarcopenia due to their nutritional deficiencies, reduced physical activity, chemotherapy, and the effects of certain inflammatory factors and pathways. When classic diagnostic values for sarcopenia such as skeletal muscle index (SMI) are not available clinically, it is also feasible to predict esophageal cancer prognosis using simpler metrics, such as calf circumference (CC), five-count sit-up test (5-CST), and six-minute walk distance (6MWD). CONCLUSIONS Identifying the potential mechanism of sarcopenia in patients with esophageal cancer and implementing appropriate interventions may hold the key to improving the prognosis of these patients.
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Affiliation(s)
- Shenglan Li
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
- The Hunan Institute of Pharmacy Practice and Clinical Research, Changsha, 410008, China
- Institute of Hospital Pharmacy, Central South University, Changsha, 410008, China
| | - Kaiqiang Xie
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
- The Hunan Institute of Pharmacy Practice and Clinical Research, Changsha, 410008, China
- Institute of Hospital Pharmacy, Central South University, Changsha, 410008, China
| | - Xiaoxiong Xiao
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Department of Thoracic Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Xiangya Lung Cancer Center, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Pingsheng Xu
- Phase I Clinical Trial Center, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Mimi Tang
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, 410008, China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China.
- The Hunan Institute of Pharmacy Practice and Clinical Research, Changsha, 410008, China.
- Institute of Hospital Pharmacy, Central South University, Changsha, 410008, China.
| | - Dai Li
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China.
- Phase I Clinical Trial Center, Xiangya Hospital, Central South University, Changsha, 410008, China.
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Chu YR, Xu YC, Ma LL, Wang JX, Zong HX, Tong WQ, Wang XL, Zhao X, Xu SQ. Skeletal muscle index together with body mass index is associated with secondary osteoporosis in patients with rheumatoid arthritis. Eur J Med Res 2024; 29:61. [PMID: 38245751 PMCID: PMC10799370 DOI: 10.1186/s40001-024-01665-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 01/11/2024] [Indexed: 01/22/2024] Open
Abstract
OBJECTIVE The objective of this study was to explore the associations of body mass index (BMI), fat mass index (FMI), skeletal mass index (SMI) and secondary osteoporosis (OP) in patients with rheumatoid arthritis (RA). METHODS The bone mineral density (BMD) at sites of the femur neck (Neck), total hip (Hip) and lumbar vertebrae 1-4 (L1-4) was measured by dual-energy X-ray absorptiometry. The skeletal muscle index, body fat percentage and mineral content were measured by biological electrical impedance for calculating BMI, FMI and SMI. RESULTS A total of 433 patient with RA and 158 healthy controls were enrolled. The BMDs at each site of the RA patients were lower compared with those of the healthy controls (p < 0.0001), and the prevalence of OP (36.1%, 160/443) and sarcopenia (65.2%, 288/443) in the RA patients were higher than those in the controls (12.7%, 20/158, p < 0.0001; 9.0%, 14/156, p < 0.0001). Significant differences in the BMD, FMI, SMI, mineral content, body fat percentage and skeletal muscle mass were found among the RA patients in the different BMI groups (p < 0.05). In RA patients with BMI < 18.5 kg/m2, the prevalence of OP in the RA patients with sarcopenia was similar to that in those without sarcopenia (44.4% vs. 66. 7%, χ2 = 0. 574, p = 0.449). In the RA patients with a normal BMI or who were overweight or obese, prevalence of OP in the RA patients with sarcopenia was significantly higher than that in the RA patients without sarcopenia (42.8% vs. 21.7%, χ2 = 10.951, p = 0.001; 61.1% vs. 13.0%, χ2 = 26.270, p < 0.0001). In the RA patients without sarcopenia, the prevalence of OP in the RA patients in the different BMI groups was different (p = 0.039). In the RA patients with sarcopenia, there was no significant difference in the prevalence of OP among the RA patients in the different BMI groups (p = 0. 128). The linear correlation analysis showed that the SMI in RA patients was positively correlated with the BMD of each site measured and BMI and FMI (p < 0.0001). However, there was a negative linear correlation between SMI and disease duration (p = 0.048). The logistic regression analysis found that SMI (OR = 0.569, p = 0.002, 95% CI 0.399-0.810), BMI (OR = 0.884, p = 0.01, 95% CI 0.805-0.971) and gender (1 = female, 2 = male) (OR = 0.097, p < 0.0001, 95% CI 0.040-0.236) were protective factors for OP in RA, while age (OR = 1.098, p < 0.0001, 95% CI 1.071-1.125) was the risk factor. CONCLUSION BMI and SMI are associated with the occurrence of OP in RA patients, and both SMI and BMI are important protective factors for OP secondary to RA.
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Affiliation(s)
- Yi-Ran Chu
- Department of Rheumatology & Immunology, the First Affiliated Hospital of Anhui Medical University, No. 218, Ji-Xi Road, Hefei, 230022, Anhui, China
| | - Yue-Chen Xu
- Department of Radiotherapy, the First Affiliated Hospital of Anhui Medical University, No. 218, Ji-Xi Road, Hefei, 230022, Anhui, China
| | - Ling-Li Ma
- Department of Rheumatology & Immunology, the First Affiliated Hospital of Anhui Medical University, No. 218, Ji-Xi Road, Hefei, 230022, Anhui, China
| | - Jian-Xiong Wang
- Department of Rheumatology & Immunology, the First Affiliated Hospital of Anhui Medical University, No. 218, Ji-Xi Road, Hefei, 230022, Anhui, China
| | - He-Xiang Zong
- Department of Rheumatology & Immunology, the First Affiliated Hospital of Anhui Medical University, No. 218, Ji-Xi Road, Hefei, 230022, Anhui, China
| | - Wan-Qiu Tong
- Department of Rheumatology & Immunology, the First Affiliated Hospital of Anhui Medical University, No. 218, Ji-Xi Road, Hefei, 230022, Anhui, China
| | - Xi-le Wang
- Department of Rheumatology & Immunology, the First Affiliated Hospital of Anhui Medical University, No. 218, Ji-Xi Road, Hefei, 230022, Anhui, China
| | - Xu Zhao
- Department of Rheumatology & Immunology, the First Affiliated Hospital of Anhui Medical University, No. 218, Ji-Xi Road, Hefei, 230022, Anhui, China
| | - Sheng-Qian Xu
- Department of Rheumatology & Immunology, the First Affiliated Hospital of Anhui Medical University, No. 218, Ji-Xi Road, Hefei, 230022, Anhui, China.
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