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Rezaei S, Eslami R, Tartibian B. The effects of TRX suspension training on sarcopenic biomarkers and functional abilities in elderlies with sarcopenia: a controlled clinical trial. BMC Sports Sci Med Rehabil 2024; 16:58. [PMID: 38409184 PMCID: PMC10898163 DOI: 10.1186/s13102-024-00849-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Accepted: 02/14/2024] [Indexed: 02/28/2024]
Abstract
BACKGROUND Sarcopenia is an age-related progressive loss of muscle mass and strength that can be modulated by resistance training. This study aimed to investigate the effects of TRX Suspension Training (TST) on serum levels of neuromuscular and growth factors and functional indices in elderly men with sarcopenia, an age-related condition characterized by progressive muscle mass and strength loss. METHODS Nineteen sarcopenic elderly men (age = 74.87 ± 4.58 years) were randomly assigned into two groups, the TST group (n = 10) and the control group (n = 9). Serum concentrations of regulatory muscle markers, anthropometric and body composition indices, and functional tests were evaluated at baseline and after 8 weeks. The training protocol consisted of eight weeks of TRX exercises, with three weekly sessions. RESULTS After 8 weeks of training, growth factors such as Follistatin (FST) (P = 0.001), 22 kDa C-terminal agrin fragment (CAF) (P = 0.031), and growth differentiation factor 15 (GDF15) (P = 0.049) increased significantly in the training group in comparison to the control group and Myostatin (MSTN) (P = 0.002) had a significant decrease. However, there was no significant difference in ASMM/m2 (P = 0.527), SMM/m2 (P = 0.621), or Body fat mass (P = 0.433) within or between groups. In addition, the TRX Suspension Training had a significant effect on the functional tests and improved gait speed (P = 0.037), chair stand (P = 0.016), and TUG (P = 0.016) as well as Handgrip strength (P = 0.035). CONCLUSION Our findings highlight the efficacy of TRX Suspension Training in enhancing the serum levels of muscle growth factors and functional capacities among elderly individuals with sarcopenia. Therefore, considering the ongoing COVID-19 pandemic, this protocol can prove beneficial for this demographic group. TRIAL REGISTRY Iranian Registry of Clinical Trials identifier: IRCT20230727058944N1, prospectively registered 20-09-2023, https://en.irct.ir/trial/71635.
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Affiliation(s)
- Sohrab Rezaei
- Exercise Physiology Department, Faculty of Sport Science, Allameh Tabataba'i University, Tehran, Iran
| | - Rasoul Eslami
- Exercise Physiology Department, Faculty of Sport Science, Allameh Tabataba'i University, Tehran, Iran.
| | - Bakhtyar Tartibian
- Exercise Physiology Department, Faculty of Sport Science, Allameh Tabataba'i University, Tehran, Iran
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Rodziewicz-Flis EA, Kawa M, Kaczor JJ, Szaro-Truchan M, Flis DJ, Lombardi G, Ziemann E. Changes in selected exerkines concentration post folk-dance training are accompanied by glucose homeostasis and physical performance improvement in older adults. Sci Rep 2023; 13:8596. [PMID: 37237034 DOI: 10.1038/s41598-023-35583-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 05/20/2023] [Indexed: 05/28/2023] Open
Abstract
The study aimed to evaluate the impact of selected exerkines concentration induced by folk-dance and balance training on physical performance, insulin resistance, and blood pressure in older adults. Participants (n = 41, age 71.3 ± 5.5 years) were randomly assigned to folk-dance (DG), balance training (BG), or control group (CG). The training was performed 3 times a week for 12 weeks. Physical performance tests-time up and go (TUG) and 6-min walk test (6MWT), blood pressure, insulin resistance, and selected proteins induced by exercise (exerkines) were assessed at baseline and post-exercise intervention. Significant improvement in TUG (p = 0.006 for BG and 0.039 for DG) and 6MWT tests (in BG and DG p = 0.001), reduction of systolic blood pressure (p = 0.001 for BG and 0.003 for DG), and diastolic blood pressure (for BG; p = 0.001) were registered post-intervention. These positive changes were accompanied by the drop in brain-derived neurotrophic factor (p = 0.002 for BG and 0.002 for DG), the increase of irisin concentration (p = 0.029 for BG and 0.022 for DG) in both groups, and DG the amelioration of insulin resistance indicators (HOMA-IR p = 0.023 and QUICKI p = 0.035). Folk-dance training significantly reduced the c-terminal agrin fragment (CAF; p = 0.024). Obtained data indicated that both training programs effectively improved physical performance and blood pressure, accompanied by changes in selected exerkines. Still, folk-dance had enhanced insulin sensitivity.
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Affiliation(s)
| | - Małgorzata Kawa
- Department of Basic Physiotherapy, Gdansk University of Physical Education and Sport, Gdansk, Poland
| | - Jan Jacek Kaczor
- Department of Animal and Human Physiology, University of Gdansk, Gdansk, Poland
| | - Marzena Szaro-Truchan
- Department of Basic Physiotherapy, Gdansk University of Physical Education and Sport, Gdansk, Poland
| | - Damian Józef Flis
- Department of Pharmaceutical Pathophysiology, Medical University of Gdansk, Gdansk, Poland
| | - Giovanni Lombardi
- Laboratory of Experimental Biochemistry and Molecular Biology, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
- Department of Athletics, Strength and Conditioning, Poznan University of Physical Education, Poznan, Poland
| | - Ewa Ziemann
- Department of Athletics, Strength and Conditioning, Poznan University of Physical Education, Poznan, Poland.
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Kumar P, Nayak K, Umakanth S, Girish N. Effect of targeted intervention on C-terminal agrin fragment and its association with the components of sarcopenia: a scoping review. Aging Clin Exp Res 2023; 35:1161-1186. [PMID: 36977974 DOI: 10.1007/s40520-023-02396-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Accepted: 03/15/2023] [Indexed: 03/30/2023]
Abstract
BACKGROUND C-terminal Agrin Fragment (CAF) has emerged as a potent biomarker for identifying sarcopenia. However, the effect of interventions on CAF concentration and the association of CAF with sarcopenia components are unclear. OBJECTIVE To review the association between CAF concentration and muscle mass, muscle strength, and physical performance among individuals with primary and secondary sarcopenia and to synthesize the effect of interventions on the change in the level of CAF concentration. METHODS A systematic literature search was conducted in six electronic databases, and studies were included if they met the selection criteria decided a priori. The data extraction sheet was prepared, validated, and extracted relevant data. RESULTS A total of 5,158 records were found, of which 16 were included. Among studies conducted on individuals with primary sarcopenia, muscle mass was significantly associated with CAF levels, followed by hand grip strength (HGS) and physical performance, with more consistent findings in males. While in secondary sarcopenics, the strongest association was found for HGS and CAF levels, followed by physical performance and muscle mass. CAF concentration was reduced in trials that used functional, dual task, and power training, whereas resistance training and physical activity raised CAF levels. Hormonal therapy did not affect serum CAF concentration. CONCLUSION(S) The association between CAF and sarcopenic assessment parameters varies in primary and secondary sarcopenics. The findings would help practitioners and researchers choose the best training mode/parameters/exercises to reduce CAF levels and, eventually, manage sarcopenia.
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Affiliation(s)
- Prabal Kumar
- Department of Physiotherapy, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Kusumakshi Nayak
- Department of Medical Laboratory Technology, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | | | - N Girish
- Department of Physiotherapy, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, Karnataka, India.
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Monti E, Sarto F, Sartori R, Zanchettin G, Löfler S, Kern H, Narici MV, Zampieri S. C-terminal agrin fragment as a biomarker of muscle wasting and weakness: a narrative review. J Cachexia Sarcopenia Muscle 2023; 14:730-744. [PMID: 36772862 PMCID: PMC10067498 DOI: 10.1002/jcsm.13189] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 11/30/2022] [Accepted: 01/16/2023] [Indexed: 02/12/2023] Open
Abstract
Ageing is accompanied by an inexorable loss of muscle mass and functionality and represents a major risk factor for numerous diseases such as cancer, diabetes and cardiovascular and pulmonary diseases. This progressive loss of muscle mass and function may also result in the insurgence of a clinical syndrome termed sarcopenia, exacerbated by inactivity and disease. Sarcopenia and muscle weakness yield the risk of falls and injuries, heavily impacting on health and social costs. Thus, screening, monitoring and prevention of conditions inducing muscle wasting and weakness are essential to improve life quality in the ageing modern society. To this aim, the reliability of easily accessible and non-invasive blood-derived biomarkers is being evaluated. C-terminal agrin fragment (CAF) has been widely investigated as a neuromuscular junction (NMJ)-related biomarker of muscle dysfunction. This narrative review summarizes and critically discusses, for the first time, the studies measuring CAF concentration in young and older, healthy and diseased individuals, cross-sectionally and in response to inactivity and physical exercise, providing possible explanations behind the discrepancies observed in the literature. To identify the studies investigating CAF in the above-mentioned conditions, all the publications found in PubMed, written in English and measuring this biomarker in blood from 2013 (when CAF was firstly measured in human serum) to 2022 were included in this review. CAF increases with age and in sarcopenic individuals when compared with age-matched, non-sarcopenic peers. In addition, CAF was found to be higher than controls in other muscle wasting conditions, such as diabetes, COPD, chronic heart failure and stroke, and in pancreatic and colorectal cancer cachectic patients. As agrin is also expressed in kidney glomeruli, chronic kidney disease and transplantation were shown to have a profound impact on CAF independently from muscle wasting. CAF concentration raises following inactivity and seems to be lowered or maintained by exercise training. Finally, CAF was reported to be cross-sectionally correlated to appendicular lean mass, handgrip and gait speed; whether longitudinal changes in CAF are associated with those in muscle mass or performance following physical exercise is still controversial. CAF seems a reliable marker to assess muscle wasting in ageing and disease, also correlating with measurements of appendicular lean mass and muscle function. Future research should aim at enlarging sample size and accurately reporting the medical history of each patient, to normalize for any condition, including chronic kidney disease, that may influence the circulating concentration of this biomarker.
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Affiliation(s)
- Elena Monti
- Department of Biomedical Sciences, University of Padova, Padova, Italy.,Baxter Laboratory for Stem Cell Biology, Department of Microbiology and Immunology, Stanford School of Medicine, Stanford, CA, USA
| | - Fabio Sarto
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Roberta Sartori
- Department of Biomedical Sciences, University of Padova, Padova, Italy.,Veneto Institute of Molecular Medicine, Padova, Italy
| | - Gianpietro Zanchettin
- Department of Surgery, Oncology, and Gastroenterology, University of Padova, Padova, Italy
| | - Stefan Löfler
- Ludwig Boltzmann Institute for Rehabilitation Research, Wien, Austria.,Centre of Active Ageing, Sankt Poelten, Austria
| | - Helmut Kern
- Ludwig Boltzmann Institute for Rehabilitation Research, Wien, Austria.,Centre of Active Ageing, Sankt Poelten, Austria
| | - Marco Vincenzo Narici
- Department of Biomedical Sciences, University of Padova, Padova, Italy.,CIR-MYO Myology Center, University of Padova, Padova, Italy
| | - Sandra Zampieri
- Department of Biomedical Sciences, University of Padova, Padova, Italy.,Department of Surgery, Oncology, and Gastroenterology, University of Padova, Padova, Italy.,Ludwig Boltzmann Institute for Rehabilitation Research, Wien, Austria.,Centre of Active Ageing, Sankt Poelten, Austria.,CIR-MYO Myology Center, University of Padova, Padova, Italy
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Monti E, Tagliaferri S, Zampieri S, Sarto F, Sirago G, Franchi MV, Ticinesi A, Longobucco Y, Adorni E, Lauretani F, Von Haehling S, Marzetti E, Calvani R, Bernabei R, Cesari M, Maggio M, Narici MV. Effects of a 2-year exercise training on neuromuscular system health in older individuals with low muscle function. J Cachexia Sarcopenia Muscle 2023; 14:794-804. [PMID: 36708273 PMCID: PMC10067485 DOI: 10.1002/jcsm.13173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 11/30/2022] [Accepted: 12/22/2022] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND Ageing is accompanied by a progressive loss of skeletal muscle mass and strength, potentially determining the insurgence of sarcopenia. Evidence suggests that motoneuron and neuromuscular junction (NMJ) degeneration contribute to sarcopenia pathogenesis. Seeking for strategies able to slow down sarcopenia insurgence and progression, we investigated whether a 2-year mixed-model training involving aerobic, strength and balance exercises would be effective for improving or preserving motoneuronal health and NMJ stability, together with muscle mass, strength and functionality in an old, sarcopenic population. METHODS Forty-five sarcopenic elderly (34 females; 11 males) with low dual-energy X-ray absorptiometry (DXA) lean mass and Short Physical Performance Battery (SPPB) score <9 were randomly assigned to either a control group [Healthy Aging Lifestyle Education (HALE), n = 21] or an intervention group [MultiComponent Intervention (MCI), n = 24]. MCI trained three times per week for 2 years with a mix of aerobic, strength and balance exercises matched with nutritional advice. Before and after the intervention, ultrasound scans of the vastus lateralis (VL), SPPB and a blood sample were obtained. VL architecture [pennation angle (PA) and fascicle length (Lf)] and cross-sectional area (CSA) were measured. As biomarkers of neuronal health and NMJ stability status, neurofilament light chain (NfL) and C-terminal agrin fragment (CAF) concentrations were measured in serum. Differences in ultrasound parameters, NfL and CAF concentration and physical performance between baseline and follow-up were tested with mixed ANOVA or Wilcoxon test. The relationship between changes in physical performance and NfL or CAF concentration was assessed through correlation analyses. RESULTS At follow-up, MCI showed preserved VL architecture (PA, Lf) despite a reduced CSA (-8.4%, P < 0.001), accompanied by maintained CAF concentration and ameliorated overall SPPB performance (P = 0.007). Conversely, HALE showed 12.7% decrease in muscle CSA (P < 0.001), together with 5.1% and 5.5% reduction in PA and Lf (P < 0.001 and P = 0.001, respectively), and a 6.2% increase in CAF (P = 0.009) but improved SPPB balance score (P = 0.007). NfL concentration did not change in either group. In the population, negative correlations between changes in CAF concentration and SPPB total score were found (P = 0.047), whereas no correlation between NfL and SPPB variations was observed. CONCLUSIONS The present findings suggest that our 2-year mixed aerobic, strength and balance training seemed effective for preventing the age and sarcopenia-related increases in CAF concentration, preserving NMJ stability as well as muscle structure (PA and Lf) and improving physical performance in sarcopenic older individuals.
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Affiliation(s)
- Elena Monti
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Sara Tagliaferri
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Sandra Zampieri
- Department of Biomedical Sciences, University of Padova, Padova, Italy.,Department of Surgery, Oncology, and Gastroenterology, University of Padova, Padova, Italy
| | - Fabio Sarto
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Giuseppe Sirago
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | | | - Andrea Ticinesi
- Department of Medicine and Surgery, University of Parma, Parma, Italy.,Geriatric-Rehabilitation Department, University Hospital of Parma, Parma, Italy
| | - Yari Longobucco
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Elisa Adorni
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Fulvio Lauretani
- Department of Medicine and Surgery, University of Parma, Parma, Italy.,Clinical Geriatric Unit, University Hospital of Parma, Parma, Italy
| | - Stephan Von Haehling
- Department of Cardiology and Pneumology, University of Goettingen Medical Centre, Goettingen, Germany.,German Centre for Cardiovascular Research (DZHK) partner site Göttingen, Goettingen, Germany
| | - Emanuele Marzetti
- Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Rome, Italy
| | - Riccardo Calvani
- Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Rome, Italy
| | - Roberto Bernabei
- Fondazione Policlinico Universitario "Agostino Gemelli" IRCCS, Rome, Italy.,Department of Geriatrics and Orthopaedics, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Matteo Cesari
- Department of Clinical Sciences and Community Health, Università di Milano, Milan, Italy
| | - Marcello Maggio
- Department of Medicine and Surgery, University of Parma, Parma, Italy.,Clinical Geriatric Unit, University Hospital of Parma, Parma, Italy
| | - Marco Vincenzo Narici
- Department of Biomedical Sciences, University of Padova, Padova, Italy.,Science and Research Center Koper, Institute for Kinesiology Research, Koper, Slovenia.,CIR-MYO Myology Center, University of Padua, Padua, Italy
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Colleluori G, Villareal DT. Aging, obesity, sarcopenia and the effect of diet and exercise intervention. Exp Gerontol 2021; 155:111561. [PMID: 34562568 DOI: 10.1016/j.exger.2021.111561] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 09/14/2021] [Accepted: 09/15/2021] [Indexed: 12/25/2022]
Abstract
The number of adults 65 years and older is increasing worldwide and will represent the 20% of the population by 2030. Half of them will suffer from obesity. The decline in muscle mass and strength, known as sarcopenia, is very common among older adults with obesity (sarcopenic obesity). Sarcopenic obesity is strongly associated with frailty, cardiometabolic dysfunction, physical disability, and mortality. Increasing efforts have been hence made to identify effective strategies able to promote healthy aging and curb the obesity pandemic. Among these, lifestyle interventions consisting of diet and exercise protocols have been extensively explored. Importantly, diet-induced weight loss is associated with fat, muscle, and bone mass losses, and may further exacerbate age-related sarcopenia and frailty outcomes in older adults. Successful approaches to induce fat mass loss while preserving lean and bone mass are critical to reduce the aging- and obesity-related physical and metabolic complications and at the same time ameliorate frailty. In this review article, we discuss the most recent evidence on the age-related alterations in adipose tissue and muscle health and on the effect of calorie restriction and exercise approaches for older adults with obesity and sarcopenia, emphasizing the existing gaps in the literature that need further investigation.
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Affiliation(s)
- Georgia Colleluori
- Department of Experimental and Clinical Medicine, Center for the Study of Obesity, Marche Polytechnic University, Ancona, Italy; Division of Diabetes, Endocrinology, and Metabolism, Baylor College of Medicine, Houston, TX, USA; Center for Translational Research on Inflammatory Diseases, Michael E. DeBakey VA Medical Center, Houston, TX, USA
| | - Dennis T Villareal
- Division of Diabetes, Endocrinology, and Metabolism, Baylor College of Medicine, Houston, TX, USA; Center for Translational Research on Inflammatory Diseases, Michael E. DeBakey VA Medical Center, Houston, TX, USA.
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Marcolin G, Franchi MV, Monti E, Pizzichemi M, Sarto F, Sirago G, Paoli A, Maggio M, Zampieri S, Narici M. Active older dancers have lower C-terminal Agrin fragment concentration, better balance and gait performance than sedentary peers. Exp Gerontol 2021; 153:111469. [PMID: 34246731 DOI: 10.1016/j.exger.2021.111469] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 07/05/2021] [Accepted: 07/06/2021] [Indexed: 12/12/2022]
Abstract
Motor neuron degeneration, denervation, neuromuscular junction (NMJ) fragmentation and loss of motor units (MUs), play a key-role in the development of sarcopenia. The aim of the present study was to investigate the beneficial effects of regular practice of dancing in physically active elders on concentration of C-terminal Agrin fragment (CAF), a marker of NMJ instability, muscle mass, strength, and physical performance in a group of 16 recreationally active older dancers (AOD; 70.1 ± 3.4 yr) compared to 15 age-matched sedentary peers (OS; 70.9 ± 6.2 yr). Circulating concentration of CAF was measured in serum, while morphology of the vastus lateralis and multifidus muscles was assessed by ultrasound imaging. In addition, the participants underwent two functional performance tests, the Timed Up and Go (TUG) and the 10-meter walk test (10-MWT), a lower and upper limb isometric strength test, a static and a dynamic balance test. Although no statistically significant differences were detected for both muscle morphology and isometric strength, higher CAF concentration (20%, p < 0.01) was found in OS. AOD showed a better performance in TUG (22%, p < 0.001), 10-MWT (17%, p < 0.001) and dynamic balance (25%, p < 0.01) than OS. Notably, CAF concentration correlated with dynamic balance performance (r = 0.3711, p < 0.05). Our results provide evidence that the regular practice of dancing in older age, together with non-structured light aerobic physical activities, is associated to lower CAF concentration and improved walking and balance performance. Our findings also suggest that NMJ instability, as indicated by elevated CAF serum concentration, seems to precede the loss of muscle size and alterations in muscle architecture normally associated with sarcopenia.
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Affiliation(s)
- Giuseppe Marcolin
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Martino V Franchi
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Elena Monti
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | | | - Fabio Sarto
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Giuseppe Sirago
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Antonio Paoli
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Marcello Maggio
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Sandra Zampieri
- Department of Biomedical Sciences, University of Padova, Padova, Italy; Department of Surgery, Oncology, and Gastroenterology, University of Padova, Padova, Italy
| | - Marco Narici
- Department of Biomedical Sciences, University of Padova, Padova, Italy; Myology Center (CIR-Myo), Department of Biomedical Sciences, University of Padova, Italy.
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Bigdeli S, Dehghaniyan MH, Amani-Shalamzari S, Rajabi H, Gahreman DE. Functional training with blood occlusion influences muscle quality indices in older adults. Arch Gerontol Geriatr 2020; 90:104110. [DOI: 10.1016/j.archger.2020.104110] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 05/08/2020] [Accepted: 05/10/2020] [Indexed: 10/24/2022]
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Banitalebi E, Faramarzi M, Ghahfarokhi MM, SavariNikoo F, Soltani N, Bahramzadeh A. Osteosarcopenic obesity markers following elastic band resistance training: A randomized controlled trial. Exp Gerontol 2020; 135:110884. [DOI: 10.1016/j.exger.2020.110884] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 01/25/2020] [Accepted: 02/19/2020] [Indexed: 12/19/2022]
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Fossati C, Torre G, Borrione P, Giombini A, Fagnani F, Turchetta M, Albo E, Casasco M, Parisi A, Pigozzi F. Biohumoral Indicators Influenced by Physical Activity in the Elderly. J Clin Med 2020; 9:jcm9041115. [PMID: 32295038 PMCID: PMC7231282 DOI: 10.3390/jcm9041115] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 03/30/2020] [Accepted: 04/09/2020] [Indexed: 12/30/2022] Open
Abstract
In the scientific landscape, there is a growing interest in defining the role of several biomolecules and humoral indicators of the aging process and in the modifications of these biomarkers induced by physical activity and exercise. The main aim of the present narrative review is to collect the available evidence on the biohumoral indicators that could be modified by physical activity (PA) in the elderly. Online databases including Pubmed, Web of science (Medline), and Scopus were searched for relevant articles published in the last five years in English. Keywords and combination of these used for the search were the following: “biological”, “indicators”, “markers”, “physical”, “activity”, and “elderly”. Thirty-four papers were analyzed for inclusion. Twenty-nine studies were included and divided into four categories: cardiovascular (CV) biomarkers, metabolic biomarkers, inflammatory markers-oxidative stress molecules, and other markers. There are many distinct biomarkers influenced by PA in the elderly, with promising results concerning the metabolic and CV indexes, as a growing number of studies demonstrate the role of PA on improving parameters related to heart function and CV risk like atherogenic lipid profile. Furthermore, it is also a verified hypothesis that PA is able to modify the inflammatory status of the subject by decreasing the levels of pro-inflammatory cytokines, including interleukin-1 (IL-1), interleukin-6 (IL-6), and tumor necrosis factor-alpha (TNF-α). PA seems also to be able to have a direct effect on the immune system. There is a strong evidence of a positive effect of PA on the health of elderly people that could be evidenced and “quantified” by the modifications of the levels of several biohumoral indicators.
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Affiliation(s)
- Chiara Fossati
- Department of Movement, Human and Health Sciences, University of Rome “Foro Italico”, 00135 Rome, Italy; (C.F.); (P.B.); (A.G.); (F.F.); (A.P.); (F.P.)
| | - Guglielmo Torre
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University of Rome, 00128 Roma, Italy;
- Correspondence: ; Tel.: +06-225418825
| | - Paolo Borrione
- Department of Movement, Human and Health Sciences, University of Rome “Foro Italico”, 00135 Rome, Italy; (C.F.); (P.B.); (A.G.); (F.F.); (A.P.); (F.P.)
| | - Arrigo Giombini
- Department of Movement, Human and Health Sciences, University of Rome “Foro Italico”, 00135 Rome, Italy; (C.F.); (P.B.); (A.G.); (F.F.); (A.P.); (F.P.)
| | - Federica Fagnani
- Department of Movement, Human and Health Sciences, University of Rome “Foro Italico”, 00135 Rome, Italy; (C.F.); (P.B.); (A.G.); (F.F.); (A.P.); (F.P.)
| | - Matteo Turchetta
- Department of Orthopaedics, Policlinico Casilino, 00169 Rome, Italy;
| | - Erika Albo
- Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University of Rome, 00128 Roma, Italy;
| | | | - Attilio Parisi
- Department of Movement, Human and Health Sciences, University of Rome “Foro Italico”, 00135 Rome, Italy; (C.F.); (P.B.); (A.G.); (F.F.); (A.P.); (F.P.)
| | - Fabio Pigozzi
- Department of Movement, Human and Health Sciences, University of Rome “Foro Italico”, 00135 Rome, Italy; (C.F.); (P.B.); (A.G.); (F.F.); (A.P.); (F.P.)
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Pahor M, Guralnik JM, Anton SD, Ambrosius WT, Blair SN, Church TS, Espeland MA, Fielding RA, Gill TM, Glynn NW, Groessl EJ, King AC, Kritchevsky SB, Manini TM, McDermott MM, Miller ME, Newman AB, Williamson JD. Impact and Lessons From the Lifestyle Interventions and Independence for Elders (LIFE) Clinical Trials of Physical Activity to Prevent Mobility Disability. J Am Geriatr Soc 2020; 68:872-881. [PMID: 32105353 PMCID: PMC7187344 DOI: 10.1111/jgs.16365] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 11/25/2019] [Accepted: 11/28/2019] [Indexed: 01/18/2023]
Abstract
BACKGROUND Walking independently is basic to human functioning. The Lifestyle Interventions and Independence for Elders (LIFE) studies were developed to assess whether initiating physical activity could prevent major mobility disability (MMD) in sedentary older adults. METHODS We review the development and selected findings of the LIFE studies from 2000 through 2019, including the planning phase, the LIFE-Pilot Study, and the LIFE Study. RESULTS The planning phase and the LIFE-Pilot provided key information for the successful implementation of the LIFE Study. The LIFE Study, involving 1635 participants randomized at eight sites throughout the United States, showed that compared with health education, the physical activity program reduced the risk of the primary outcome of MMD (inability to walk 400 m: hazard ratio = 0.82; 95% confidence interval = 0.69-0.98; P = .03), and that the intervention was cost-effective. There were no significant effects on cognitive outcomes, cardiovascular events, or serious fall injuries. In addition, the LIFE studies provided relevant findings on a broad range of other outcomes, including health, frailty, behavioral outcomes, biomarkers, and imaging. To date, the LIFE studies have generated a legacy of 109 peer-reviewed publications, 19 ancillary studies, and 38 independently funded grants and clinical trials, and advanced the development of 59 early career scientists. Data and biological samples of the LIFE Study are now publicly available from a repository sponsored by the National Institute on Aging (https://agingresearchbiobank.nia.nih.gov). CONCLUSIONS The LIFE studies generated a wealth of important scientific findings and accelerated research in geriatrics and gerontology, benefiting the research community, trainees, clinicians, policy makers, and the general public. J Am Geriatr Soc 68:872-881, 2020.
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Affiliation(s)
- Marco Pahor
- Department of Aging and Geriatric Research, University of Florida, Gainesville, Florida
| | - Jack M Guralnik
- Division of Gerontology, Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, Maryland
| | - Stephen D Anton
- Department of Aging and Geriatric Research, University of Florida, Gainesville, Florida
| | - Walter T Ambrosius
- Division of Public Health Sciences, Department of Biostatistics and Data Science, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Steven N Blair
- Department of Exercise Science, Arnold School of Public Health University of South Carolina, Columbia, South Carolina
| | | | - Mark A Espeland
- Division of Public Health Sciences, Department of Biostatistics and Data Science, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Roger A Fielding
- Nutrition, Exercise Physiology, and Sarcopenia Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, Massachusetts
| | - Thomas M Gill
- Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut
| | - Nancy W Glynn
- Department of Epidemiology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Erik J Groessl
- VA San Diego Healthcare System and Department of Family and Preventive Medicine, University of California, San Diego, San Diego, California
| | - Abby C King
- Department of Health Research and Policy (Epidemiology) and of Medicine (Stanford Prevention Research Center), Stanford University, School of Medicine, Stanford, California
| | - Stephen B Kritchevsky
- Department of Internal Medicine and the Sticht Center for Healthy Aging and Alzheimer's Prevention, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Todd M Manini
- Department of Aging and Geriatric Research, University of Florida, Gainesville, Florida
| | - Mary M McDermott
- Division of General Internal Medicine and Geriatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Michael E Miller
- Division of Public Health Sciences, Department of Biostatistics and Data Science, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Anne B Newman
- Department of Epidemiology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Jeff D Williamson
- Department of Internal Medicine and the Sticht Center for Healthy Aging and Alzheimer's Prevention, Wake Forest School of Medicine, Winston-Salem, North Carolina
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Colleluori G, Aguirre L, Phadnis U, Fowler K, Armamento-Villareal R, Sun Z, Brunetti L, Hyoung Park J, Kaipparettu BA, Putluri N, Auetumrongsawat V, Yarasheski K, Qualls C, Villareal DT. Aerobic Plus Resistance Exercise in Obese Older Adults Improves Muscle Protein Synthesis and Preserves Myocellular Quality Despite Weight Loss. Cell Metab 2019; 30:261-273.e6. [PMID: 31279675 DOI: 10.1016/j.cmet.2019.06.008] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 04/06/2019] [Accepted: 06/07/2019] [Indexed: 12/18/2022]
Abstract
Anabolic resistance and impaired myocellular quality contribute to age-related sarcopenia, which exacerbates with obesity. Diet-induced muscle mass loss is attenuated by resistance or aerobic plus resistance exercise compared to aerobic exercise in obese elderly. We assessed chronic effects of weight loss plus different exercise modalities on muscle protein synthesis response to feeding and myocellular quality. Obese older adults were randomized to a weight-management program plus aerobic, resistance, or combined aerobic and resistance exercise or to control. Participants underwent vastus lateralis biopsies at baseline and 6 months. Muscle protein synthesis rate increased more in resistance and combined than in control. Autophagy mediators' expression decreased more in combined than in aerobic, which experienced a higher increase in inflammation and mitochondrial regulators' expression. In obese elderly, combined aerobic and resistance exercise is superior to either mode independently for improving muscle protein synthesis and myocellular quality, thereby maintaining muscle mass during weight-loss therapy.
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Abstract
As the final output of the somatic nervous system, the neuromuscular junction (NMJ) is essential for all voluntary movements. The NMJ is also necessary for connected cells to function and survive. Because of this central role, much effort has been devoted to understanding the effects of aging, diseases, and injuries on the NMJ. These efforts have revealed a close relationship between aberrant changes at NMJs and its three cellular components - the presynaptic site on motor axons, the postsynaptic region on muscle fibers and perisynaptic Schwann cells. Here, we review the morphological and molecular changes associated with aging NMJs in rodents and humans. We also provide an overview of factors with potential roles in maintaining and repairing adult and aged NMJs.
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Affiliation(s)
- Thomas Taetzsch
- Virginia Tech Carilion Research Institute, Roanoke, Virginia, USA
| | - Gregorio Valdez
- Virginia Tech Carilion Research Institute, Roanoke, Virginia, USA.,Department of Biological Sciences, Virginia Tech, Blacksburg, Virginia, USA
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14
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Gagliano-Jucá T, Storer TW, Pencina KM, Travison TG, Li Z, Huang G, Hettwer S, Dahinden P, Bhasin S, Basaria S. Testosterone does not affect agrin cleavage in mobility-limited older men despite improvement in physical function. Andrology 2017; 6:29-36. [DOI: 10.1111/andr.12424] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Revised: 06/29/2017] [Accepted: 08/03/2017] [Indexed: 12/27/2022]
Affiliation(s)
- T. Gagliano-Jucá
- Research Program in Men's Health: Aging and Metabolism; Brigham and Women's Hospital; Harvard Medical School; Boston MA USA
| | - T. W. Storer
- Research Program in Men's Health: Aging and Metabolism; Brigham and Women's Hospital; Harvard Medical School; Boston MA USA
| | - K. M. Pencina
- Research Program in Men's Health: Aging and Metabolism; Brigham and Women's Hospital; Harvard Medical School; Boston MA USA
| | | | - Z. Li
- Research Program in Men's Health: Aging and Metabolism; Brigham and Women's Hospital; Harvard Medical School; Boston MA USA
| | - G. Huang
- Research Program in Men's Health: Aging and Metabolism; Brigham and Women's Hospital; Harvard Medical School; Boston MA USA
| | | | | | - S. Bhasin
- Research Program in Men's Health: Aging and Metabolism; Brigham and Women's Hospital; Harvard Medical School; Boston MA USA
| | - S. Basaria
- Research Program in Men's Health: Aging and Metabolism; Brigham and Women's Hospital; Harvard Medical School; Boston MA USA
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15
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Steubl D, Roos M, Hettwer S, Satanovskij R, Tholen S, Wen M, Schmaderer C, Hasenau AL, Luppa P, Stecher L, Heemann U, Renders L. Plasma total C-terminal agrin fragment (tCAF) as a marker for kidney function in patients with chronic kidney disease. Clin Chem Lab Med 2017; 54:1487-95. [PMID: 26876812 DOI: 10.1515/cclm-2015-1027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Accepted: 01/02/2016] [Indexed: 01/12/2023]
Abstract
BACKGROUND Total C-terminal agrin fragment (tCAF) is a new biomarker that was previously correlated with kidney function. This article studies the validity of tCAF as a biomarker for kidney function in chronic kidney disease (CKD). METHODS Plasma tCAF, serum creatinine (Cr), cystatin C (CyC), blood urea-nitrogen (BUN) concentrations and estimated glomerular filtration rate (eGFR CKD-EPIcrea-cystatin) were assessed in 426 individuals [71 without CKD (CKD 0°) and 355 CKD patients]. In addition to descriptive statistics, univariate correlation between tCAF and biomarkers/eGFR was calculated; multiple linear regression modeling was applied between logarithmic (log) tCAF and log eGFR and adjusted for demographic data. The same methods were used to analyze the association of demographic factors and the different biomarkers adjusted for eGFR. RESULTS Mean tCAF levels were 1012.2±789.9 pM. tCAF correlated with all biomarkers/eGFR in univariate analysis (eGFR: r=-0.77, Cr: r=0.74, BUN: r=0.66, CyC: r=0.75). Linear regression modeling revealed an excellent coefficient estimate between log tCAF and log eGFR (CKD-EPIcrea-cystatin) (-0.91, p<0.001). tCAF was the parameter least associated with demographic parameters in both univariate and multivariate regression modeling (only with age, coefficient estimate r=-0.159, p=0.001 in multivariate regression). CONCLUSIONS In conclusion, tCAF is a promising biomarker for the assessment of kidney function in CKD patients showing an excellent correlation with eGFR and being less influenced by demographic parameters compared to conventional biomarkers. These preliminary results encourage further evaluation of tCAF in larger CKD cohorts and other clinical settings such as acute renal failure.
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Landi F, Calvani R, Lorenzi M, Martone AM, Tosato M, Drey M, D'Angelo E, Capoluongo E, Russo A, Bernabei R, Onder G, Marzetti E. Serum levels of C-terminal agrin fragment (CAF) are associated with sarcopenia in older multimorbid community-dwellers: Results from the ilSIRENTE study. Exp Gerontol 2016; 79:31-6. [PMID: 27015736 DOI: 10.1016/j.exger.2016.03.012] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 03/03/2016] [Accepted: 03/21/2016] [Indexed: 01/01/2023]
Abstract
BACKGROUND The C-terminal agrin fragment (CAF), a circulating byproduct of neuromuscular junction disassembly, has been proposed as a possible biomarker for sarcopenia. However, its validity in "real-world", multimorbid older persons is currently unknown. The present study was undertaken to verify if serum CAF levels were associated with sarcopenia in a population of old and very old persons living in the community. METHODS Data were from the ilSIRENTE Aging and Longevity Study, a prospective cohort study conducted in all persons aged 80years and older residing in the Sirente geographic area (Italy; n=332). The identification of sarcopenia was based on the criteria elaborated by the European Working Group on Sarcopenia in Older People (EWGSOP). Serum levels of CAF were determined using a commercial ELISA kit. RESULTS Sarcopenia was identified in 101 participants (30.8%). Serum levels of CAF were significantly higher in older adults with sarcopenia compared with non-sarcopenic participants (96.99±5.40pmol/L vs. 76.54±2.15pmol/L; p<0.001). The association remained significant in both genders after adjustment for several possible confounding factors, including age, cognition, disability status, body mass index, congestive heart failure, lung diseases, diabetes, renal failure, and plasma levels of C-reactive protein and interleukin 6. CONCLUSIONS Our results obtained from a fairly large sample of old and very old, multimorbid community-dwellers show that elevated serum CAF levels are associated with sarcopenia, independent of age, gender and several clinical, functional, anthropometric, and biochemical variables. The determination of serum CAF concentration may therefore be proposed as a simple screening test for sarcopenia in the community.
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Affiliation(s)
- Francesco Landi
- Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart, Rome, Italy.
| | - Riccardo Calvani
- Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart, Rome, Italy
| | - Maria Lorenzi
- Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart, Rome, Italy
| | - Anna Maria Martone
- Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart, Rome, Italy
| | - Matteo Tosato
- Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart, Rome, Italy
| | - Michael Drey
- Medizinische Klinik und Poliklinik IV, Schwerpunkt Akutgeriatrie, Klinikum der Universitat Munchen, Munich, Germany
| | - Emanuela D'Angelo
- Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart, Rome, Italy
| | - Ettore Capoluongo
- Institute of Biochemistry and Clinical Biochemistry, Catholic University of the Sacred Heart, Rome, Italy
| | - Andrea Russo
- Teaching Nursing Home "Opera Santa Maria della Pace", Fontecchio-Celano, L'Aquila, Italy
| | - Roberto Bernabei
- Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart, Rome, Italy
| | - Graziano Onder
- Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart, Rome, Italy
| | - Emanuele Marzetti
- Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart, Rome, Italy.
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