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Zuccarelli L, Baldassarre G, Winnard A, Harris KM, Weber T, Green DA, Petersen LG, Kamine TH, Roberts L, Kim DS, Greaves DK, Arya R, Laws JM, Elias A, Rittweger J, Grassi B, Goswami N. Effects of whole-body vibration or resistive-vibration exercise on blood clotting and related biomarkers: a systematic review. NPJ Microgravity 2023; 9:87. [PMID: 38057333 DOI: 10.1038/s41526-023-00338-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 11/21/2023] [Indexed: 12/08/2023] Open
Abstract
Whole-body vibration (WBV) and resistive vibration exercise (RVE) are utilized as countermeasures against bone loss, muscle wasting, and physical deconditioning. The safety of the interventions, in terms of the risk of inducing undesired blood clotting and venous thrombosis, is not clear. We therefore performed the present systematic review of the available scientific literature on the issue. The review was conducted following the guidelines by the Space Biomedicine Systematic Review Group, based on Cochrane review guidelines. The relevant context or environment of the studies was "ground-based environment"; space analogs or diseased conditions were not included. The search retrieved 801 studies; 77 articles were selected for further consideration after an initial screening. Thirty-three studies met the inclusion criteria. The main variables related to blood markers involved angiogenic and endothelial factors, fibrinolysis and coagulation markers, cytokine levels, inflammatory and plasma oxidative stress markers. Functional and hemodynamic markers involved blood pressure measurements, systemic vascular resistance, blood flow and microvascular and endothelial functions. The available evidence suggests neutral or potentially positive effects of short- and long-term interventions with WBV and RVE on variables related to blood coagulation, fibrinolysis, inflammatory status, oxidative stress, cardiovascular, microvascular and endothelial functions. No significant warning signs towards an increased risk of undesired clotting and venous thrombosis were identified. If confirmed by further studies, WBV and RVE could be part of the countermeasures aimed at preventing or attenuating the muscular and cardiovascular deconditioning associated with spaceflights, permanence on planetary habitats and ground-based simulations of microgravity.
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Affiliation(s)
| | | | | | - Katie M Harris
- Faculty of Medicine, Memorial University of Newfoundland, St. John's, Newfoundland, Canada
| | - Tobias Weber
- Space Medicine Team, European Astronaut Centre, European Space Agency (ESA), Cologne, Germany
- KBR GmbH, Cologne, Germany
| | - David A Green
- Space Medicine Team, European Astronaut Centre, European Space Agency (ESA), Cologne, Germany
- KBR GmbH, Cologne, Germany
- Centre for Human and Applied Physiological Sciences, King's College London, London, UK
| | - Lonnie G Petersen
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Aeronautics and Astronautics, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Tovy Haber Kamine
- Division of Trauma, Acute Care Surgery, and Surgical Critical Care, Baystate Medical Center, Springfield, MA, USA
| | - Lara Roberts
- Kings College Hospital, NHS Foundation Trust, London, UK
| | - David S Kim
- Space Medicine Team, European Astronaut Centre, European Space Agency (ESA), Cologne, Germany
- Department of Emergency Medicine, Faculty of Medicine, University of British Columbia, Kelowna, Canada
| | - Danielle K Greaves
- Department of Kinesiology and Health Sciences, Faculty of Health, University of Waterloo, Waterloo, Ontario, Canada
| | - Roopen Arya
- Kings College Hospital, NHS Foundation Trust, London, UK
| | | | - Antoine Elias
- Department of Vascular Medicine, Sainte Musse Hospital, Toulon La Seyne Hospital Centre, Toulon, France
| | - Jörn Rittweger
- Institute of Aerospace Medicine, German Aerospace Center (DLR), Cologne, Germany
| | - Bruno Grassi
- Department of Medicine, University of Udine, Udine, Italy.
| | - Nandu Goswami
- Division of Physiology, Otto Löwi Research Center for Vascular Biology, Immunity and Inflammation, Medical University of Graz, Graz, Austria
- Mohammed Bin Rashid University of Medicine and Applied Health Sciences, Dubai, UAE
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Liu X, Yang Y, Jia J. Respiratory muscle ultrasonography evaluation and its clinical application in stroke patients: A review. Front Neurosci 2023; 17:1132335. [PMID: 37090789 PMCID: PMC10115993 DOI: 10.3389/fnins.2023.1132335] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 03/20/2023] [Indexed: 04/25/2023] Open
Abstract
Background Respiratory muscle ultrasound is a widely available, highly feasible technique that can be used to study the contribution of the individual respiratory muscles related to respiratory dysfunction. Stroke disrupts multiple functions, and the respiratory function is often significantly decreased in stroke patients. Method A search of the MEDLINE, Web of Science, and PubMed databases was conducted. We identified studies measuring respiratory muscles in healthy and patients by ultrasonography. Two reviewers independently extracted and documented data regarding to the criteria. Data were extracted including participant demographics, ultrasonography evaluation protocol, subject population, reference values, etc. Result A total of 1954 participants from 39 studies were included. Among them, there were 1,135 participants from 19 studies on diaphragm, 259 participants from 6 studies on extra-diaphragmatic inspiratory muscles, and 560 participants from 14 studies on abdominal expiratory muscles. The ultrasonic evaluation of diaphragm and abdominal expiratory muscle thickness had a relatively typically approach, while, extra-diaphragmatic inspiratory muscles were mainly used in ICU that lack of a consistent paradigm. Conclusion Diaphragm and expiratory muscle ultrasound has been widely used in the assessment of respiratory muscle function. On the contrary, there is not enough evidence to assess extra-diaphragmatic inspiratory muscles by ultrasound. In addition, the thickness of the diaphragm on the hemiplegic side was lower than that on the non-hemiplegic side in stroke patients. For internal oblique muscle (IO), rectus abdominis muscle (RA), transversus abdominis muscle (TrA), and external oblique muscle (EO), most studies showed that the thickness on the hemiplegic side was lower than that on the non-hemiplegic side.Clinical Trial Registration: The protocol of this review was registered in the PROSPERO database (CRD42022352901).
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Affiliation(s)
- Xiaoman Liu
- Department of Rehabilitation Medicine, The People’s Hospital of Suzhou New District, Suzhou, China
| | - Ying Yang
- Department of Rehabilitation Medicine, The People’s Hospital of Suzhou New District, Suzhou, China
| | - Jie Jia
- Department of Rehabilitation Medicine, Fudan University Huashan Hospital, Shanghai, China
- National Center for Neurological Disorders, Shanghai, China
- National Clinical Research Center for Aging and Medicine, Fudan University Huashan Hospital, Shanghai, China
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Imaging analysis and predictive nomogram construction for degenerative lumbar spondylolisthesis with severe clinical symptom based on propensity score matching. Sci Rep 2023; 13:4161. [PMID: 36914738 PMCID: PMC10011391 DOI: 10.1038/s41598-023-31224-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 03/08/2023] [Indexed: 03/16/2023] Open
Abstract
Intervertebral disc degeneration, local lumbar segmental morphology changes, and atrophy of multifidus muscle have been considered to be associated with degenerative lumbar spondylolisthesis. However, there remains a great deal of controversy. To further investigate their relationship with degenerative lumbar spondylolisthesis, we conducted a retrospective study that included 67 patients with degenerative spondylolisthesis and 182 control subjects. Propensity score matching was employed to match the case group and the control group. Disc height was evaluated by the anterior disc height index (DHIA) and posterior disc height index (DHIP). Local lumbar segmental morphology was assessed by segmental lordosis (SL). The fatty infiltration and atrophy of multifidus muscle was evaluated by multifidus muscle net content (MFNC). Our results indicate that DHIA, DHIP, SL, and MFNC in the case group were significantly lower than in the control group. Furthermore, the DHIA, DHIP, and MFNC of the slipped segment (L4/5) were lower than those of the non-slipped segment (L3/4). Correlation analysis showed a high relationship between DHIA and MFNC and the degree of degenerative lumbar spondylolisthesis. Logistic regression analysis revealed that DHIA and MFNC might act as protective factors against the development of degenerative lumbar spondylolisthesis. Additionally, a prognostic nomogram was developed and validated to assess the likelihood of patients with severe symptoms requiring surgical intervention.
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Determinants of diurnal variation in lumbar intervertebral discs and paraspinal muscles: A prospective quantitative magnetic resonance imaging study. Eur J Radiol 2023; 160:110712. [PMID: 36720179 DOI: 10.1016/j.ejrad.2023.110712] [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: 10/19/2022] [Revised: 01/15/2023] [Accepted: 01/19/2023] [Indexed: 01/25/2023]
Abstract
PURPOSE To prospectively investigate the determinants of diurnal variations in lumbar intervertebral discs and paraspinal muscles. METHOD 71 females aged 19 ∼ 31 years were examined by morning-evening T2 mapping/diffusion kurtosis imaging (DKI), with weight and lifestyle information (time in night bed-rest [TIB], bed-napping, activity time, and sitting time) assessed by standardized questionnaires. Diurnal shifts in T2, mean diffusivity and mean kurtosis (T2-DS, MD-DS and MK-DS; morning-value minus evening-value) were evaluated for L4-S1 discs (normal, Pfirrmann grade Ⅰ/Ⅱ; degenerative, III/IV). T2 and T2-DS were assessed for L4/5 multifidus and erector spinalis. RESULTS For normal discs, bed-napping correlated with MD-DS and MK-DS in disc entirety (p = 0.001 and 0.004); increased activity time suggested higher T2-DS in nucleus pulposus (p = 0.004); prolonged sitting time predicted greater T2-DS in disc entirety and posterior inner annulus fibrosus (PI-AF, p ≤ 0.011); decreased TIB and weight suggested lower T2-DS and higher MK-DS in PI-AF (p = 0.001 ∼ 0.035). For degenerative discs, bed-napping predicted lower T2-DS in nucleus pulposus and PI-AF (p = 0.019); increased TIBsuggested higher T2-DS and lower MK-DS in PI-AF (p = 0.006 and 0.034); longer sitting time predicted higher MK-DS in PI-AF (p = 0.020). Paraspinal muscles exhibited diurnal T2 variation (p < 0.001) which did not correlate with lifestyle factors (p > 0.050). CONCLUSIONS Lifestyle and weight have causal effects on the diurnal variation of lumbar discs. Bed-rest may correlate with disc hydration and microstructural stability reserves for subsequent daytime activities. Sitting behavior could induce greater dehydration in normal discs and may alleviate diurnal microstructural rearrangement in degenerative discs. T2 mapping and DKI are promising tools to evaluate disc biomechanics in clinics.
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Hamada Y, Okubo Y, Hattori H, Nazuka T, Kikuchi Y, Akasaka K. Relationship between Isokinetic Trunk Muscle Strength and Return to Sports Competition after Conservative Therapy in Fresh Cases of Lumbar Spondylolysis: A Retrospective Observational Study. Healthcare (Basel) 2023; 11:healthcare11040625. [PMID: 36833159 PMCID: PMC9957178 DOI: 10.3390/healthcare11040625] [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: 12/31/2022] [Revised: 02/11/2023] [Accepted: 02/18/2023] [Indexed: 02/22/2023] Open
Abstract
This study aimed to clarify the relationship between isokinetic trunk muscle strength and return to sporting activities in fresh cases of lumbar spondylolysis treated with conservative therapy. Patients included a total of ten men (age: 13.5 ± 1.7) who were instructed by their attending physicians to stop exercising and who met the eligibility criteria. Isokinetic trunk muscle strength was measured immediately after exercising for the first time (First) and one month (1M). Flexion and extension and maximum torque/body weight ratio were significantly lower First compared to 1M at all angular velocities (p < 0.05). Maximum torque generation time was significantly lower for First at 120°/s and 180°/s than at 1M (p < 0.05). Correlations with the number of days to return to sports competition were detected at 60°/s for maximum torque generation time (p < 0.05, r = 0.65). Following conservative treatment for lumbar spondylolysis, it was considered necessary to focus on trunk flexion and extension muscle strength and contraction speed of trunk flexors at the beginning of the exercise period. It was suggested that trunk extension muscle strength in the extension range might be one of the critical factors for returning to sports.
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Affiliation(s)
- Yuji Hamada
- Graduate School of Medicine, Saitama Medical University, 981 Kawakado, Moroyama 350-0495, Japan
- Department of Rehabilitation, Kawagoe Clinic, Saitama Medical University, 7-21 Wakitahontyo, Moroyama 350-0495, Japan
| | - Yu Okubo
- Graduate School of Medicine, Saitama Medical University, 981 Kawakado, Moroyama 350-0495, Japan
- School of Physical Therapy, Saitama Medical University, 981 Kawakado, Moroyama 350-0495, Japan
| | - Hiroshi Hattori
- Graduate School of Medicine, Saitama Medical University, 981 Kawakado, Moroyama 350-0495, Japan
- School of Physical Therapy, Saitama Medical University, 981 Kawakado, Moroyama 350-0495, Japan
| | - Takeshi Nazuka
- Department of Rehabilitation, Kawagoe Clinic, Saitama Medical University, 7-21 Wakitahontyo, Moroyama 350-0495, Japan
| | - Yuto Kikuchi
- Graduate School of Medicine, Saitama Medical University, 981 Kawakado, Moroyama 350-0495, Japan
- Department of Rehabilitation, Kawagoe Clinic, Saitama Medical University, 7-21 Wakitahontyo, Moroyama 350-0495, Japan
| | - Kiyokazu Akasaka
- Graduate School of Medicine, Saitama Medical University, 981 Kawakado, Moroyama 350-0495, Japan
- School of Physical Therapy, Saitama Medical University, 981 Kawakado, Moroyama 350-0495, Japan
- Correspondence: ; Tel.: +81-49-295-1001
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Stavres J, Wang J, Sica CT, Blaha C, Herr M, Pai S, Cauffman A, Vesek J, Yang QX, Sinoway LI. Diffusion tensor imaging indices of acute muscle damage are augmented after exercise in peripheral arterial disease. Eur J Appl Physiol 2021; 121:2595-2606. [PMID: 34106324 PMCID: PMC10445221 DOI: 10.1007/s00421-021-04711-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 05/05/2021] [Indexed: 12/20/2022]
Abstract
PURPOSE Although it is known that peripheral arterial disease (PAD) is associated with chronic myopathies, the acute muscular responses to exercise in this population are less clear. This study used diffusion tensor imaging (DTI) to compare acute exercise-related muscle damage between PAD patients and healthy controls. METHODS Eight PAD patients and seven healthy controls performed graded plantar flexion in the bore of a 3T MRI scanner. Exercise began at 2 kg and increased by 2 kg every 2 min until failure, or completion of 10 min of exercise. DTI images were acquired from the lower leg pre- and post-exercise, and were analyzed for mean diffusivity, fractional anisotropy (FA), and eigenvalues 1-3 (λ1-3) of the medial gastrocnemius (MG) and tibialis anterior (TA). RESULTS Results indicated a significant leg by time interaction for mean diffusivity, explained by a significantly greater increase in diffusivity of the MG in the most affected legs of PAD patients (11.1 × 10-4 ± 0.5 × 10-4 mm2/s vs. 12.7 × 10-4 ± 1.2 × 10-4 mm2/s at pre and post, respectively, P = 0.02) compared to healthy control subjects (10.8 × 10-4 ± 0.3 × 10-4 mm2/s vs. 11.2 × 10-4 ± 0.5 × 10-4 mm2/s at pre and post, respectively, P = 1.0). No significant differences were observed for the TA, or λ1-3 (all P ≥ 0.06). Moreover, no reciprocal changes were observed for FA in either group (all P ≥ 0.29). CONCLUSION These data suggest that calf muscle diffusivity increases more in PAD patients compared to controls after exercise. These findings are consistent with the notion that acute exercise results in increased muscle damage in PAD.
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Affiliation(s)
- Jon Stavres
- Penn State Heart and Vascular Institute, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA.
| | - Jianli Wang
- Department of Radiology, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Christopher T Sica
- Department of Radiology, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Cheryl Blaha
- Penn State Heart and Vascular Institute, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Michael Herr
- Penn State Heart and Vascular Institute, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Samuel Pai
- Penn State Heart and Vascular Institute, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Aimee Cauffman
- Penn State Heart and Vascular Institute, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Jeffrey Vesek
- Department of Molecular Biology, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Qing X Yang
- Department of Radiology, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
- Department of Neurosurgery, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Lawrence I Sinoway
- Penn State Heart and Vascular Institute, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, Hershey, PA, USA
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Axial loading and posture cues in contraction of transversus abdominis and multifidus with exercise. Sci Rep 2020; 10:11218. [PMID: 32665555 PMCID: PMC7360744 DOI: 10.1038/s41598-020-67509-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Accepted: 05/22/2020] [Indexed: 11/16/2022] Open
Abstract
Astronauts are at increased risk of spine injury. With a view to developing training approaches for the muscles of the spine in microgravity, this study examined the effects of axial loading and postural cues on the contraction of transversus abdominis and lumbar multifidus in supine lying using a novel exercise device (GravityFit). Thirty (18 males and 12 females) endurance-trained runners without a history of spinal pain aged 33–55 years were recruited. Magnetic resonance imaging (MRI) was performed under one rest and five exercise conditions, which involved variations in axial loading and postural cues. Whole volume of the abdominal and lumbar paraspinal muscles was imaged and transversus abdominis thickness and length and multifidus anteroposterior and mediolateral thickness measured. Transversus abdominis contraction was greatest in the ‘stretch tall plus arm extension’ (length, − 15%, P < 0.001; thickness, + 19%, P < 0.001) and ‘stretch tall plus arm extension and thoracic cue’ (length, − 16%, P < 0.001; thickness, + 18%, P < 0.001) conditions. The contraction of multifidus was the greatest in the ‘arm extension and thoracic cue’ (anteroposterior, + 3.0%, P = 0.001; mediolateral, − 4.2%, P < 0.001) and ‘stretch tall plus arm extension and thoracic cue’ (anteroposterior, + 6.0%, P < 0.001; mediolateral, − 2.1%, P = 0.022) conditions. This study provides proof-of-principle for an exercise approach that may be used to facilitate the automatically contraction of the transversus abdominis and multifidus muscles. Axial loading of the body, with or without arm loading, most consistently led to contraction of the transversus abdominis and lumbar multifidus muscles, and regional differences existed in the contraction within the muscles.
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Hofste A, Soer R, Hermens HJ, Wagner H, Oosterveld FGJ, Wolff AP, Groen GJ. Inconsistent descriptions of lumbar multifidus morphology: A scoping review. BMC Musculoskelet Disord 2020; 21:312. [PMID: 32429944 PMCID: PMC7236939 DOI: 10.1186/s12891-020-03257-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 03/31/2020] [Indexed: 12/18/2022] Open
Abstract
Background Lumbar multifidus (LM) is regarded as the major stabilizing muscle of the spine. The effects of exercise therapy in low back pain (LBP) are attributed to this muscle. A current literature review is warranted, however, given the complexity of LM morphology and the inconsistency of anatomical descriptions in the literature. Methods Scoping review of studies on LM morphology including major anatomy atlases. All relevant studies were searched in PubMed (Medline) and EMBASE until June 2019. Anatomy atlases were retrieved from multiple university libraries and online. All studies and atlases were screened for the following LM parameters: location, imaging methods, spine levels, muscle trajectory, muscle thickness, cross-sectional area, and diameter. The quality of the studies and atlases was also assessed using a five-item evaluation system. Results In all, 303 studies and 19 anatomy atlases were included in this review. In most studies, LM morphology was determined by MRI, ultrasound imaging, or drawings – particularly for levels L4–S1. In 153 studies, LM is described as a superficial muscle only, in 72 studies as a deep muscle only, and in 35 studies as both superficial and deep. Anatomy atlases predominantly depict LM as a deep muscle covered by the erector spinae and thoracolumbar fascia. About 42% of the studies had high quality scores, with 39% having moderate scores and 19% having low scores. The quality of figures in anatomy atlases was ranked as high in one atlas, moderate in 15 atlases, and low in 3 atlases. Discussion Anatomical studies of LM exhibit inconsistent findings, describing its location as superficial (50%), deep (25%), or both (12%). This is in sharp contrast to anatomy atlases, which depict LM predominantly as deep muscle. Within the limitations of the self-developed quality-assessment tool, high-quality scores were identified in a majority of studies (42%), but in only one anatomy atlas. Conclusions We identified a lack of standardization in the depiction and description of LM morphology. This could affect the precise understanding of its role in background and therapy in LBP patients. Standardization of research methodology on LM morphology is recommended. Anatomy atlases should be updated on LM morphology.
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Affiliation(s)
- Anke Hofste
- Anesthesiology Pain Center, University of Groningen, University Medical Center Groningen, Location Beatrixoord, Dilgtweg 5, Haren, the Netherlands. .,Faculty of Physical Activity and Health, Saxion University of Applied Sciences, Enschede, the Netherlands.
| | - Remko Soer
- Anesthesiology Pain Center, University of Groningen, University Medical Center Groningen, Location Beatrixoord, Dilgtweg 5, Haren, the Netherlands.,Faculty of Physical Activity and Health, Saxion University of Applied Sciences, Enschede, the Netherlands
| | - Hermie J Hermens
- Department of Biomedical Signals & Systems, Faculty of Electrical Engineering, Mathematics and Computer Science, University of Twente, Enschede, the Netherlands.,Telemedicine Group, Roessingh Research and Development, Enschede, the Netherlands
| | - Heiko Wagner
- Department of Movement Science, Institute of Sport and Exercise Sciences, Münster, Germany
| | - Frits G J Oosterveld
- Faculty of Physical Activity and Health, Saxion University of Applied Sciences, Enschede, the Netherlands
| | - André P Wolff
- Anesthesiology Pain Center, University of Groningen, University Medical Center Groningen, Location Beatrixoord, Dilgtweg 5, Haren, the Netherlands
| | - Gerbrand J Groen
- Anesthesiology Pain Center, University of Groningen, University Medical Center Groningen, Location Beatrixoord, Dilgtweg 5, Haren, the Netherlands
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Zhang J, Yu Y, Wang J. Protein Nutritional Support: The Classical and Potential New Mechanisms in the Prevention and Therapy of Sarcopenia. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:4098-4108. [PMID: 32202113 DOI: 10.1021/acs.jafc.0c00688] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Sarcopenia commonly occurs in the elderly and patients with wasting diseases. The main reason is an imbalance in protein metabolism (protein degradation exceeding protein synthesis). It causes a serious decline in muscle strength and motion ability, even leading to long-term bed rest. Recent studies indicate that nutritional support is beneficial for ameliorating sarcopenia and restoring muscle function. This review will summarize the classical mechanisms of protein nutritional support for alleviating sarcopenia, such as modulating the ubiquitin-proteasome system, oxidative response, and cell autophagy, as well as the potential new mechanisms, including altering miRNA profiles and gut microbiota. In addition, the clinical application and outcome of protein nutritional support in the elderly and patients with wasting diseases are also introduced. Protein nutritional support is expected to provide new approaches for the prevention and adjuvant therapy of sarcopenia.
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Affiliation(s)
- Jingjie Zhang
- Institute of Food and Nutrition Development, Ministry of Agriculture and Rural Affairs, 12 Zhongguancun South Street, Haidian District, Beijing 100081, People's Republic of China
| | - Yonghui Yu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, 11 Fucheng Road, Haidian District, Beijing 100048, People's Republic of China
| | - Jing Wang
- Institute of Food and Nutrition Development, Ministry of Agriculture and Rural Affairs, 12 Zhongguancun South Street, Haidian District, Beijing 100081, People's Republic of China
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Dallaway A, Kite C, Griffen C, Duncan M, Tallis J, Renshaw D, Hattersley J. Age-related degeneration of the lumbar paravertebral muscles: Systematic review and three-level meta-regression. Exp Gerontol 2020; 133:110856. [PMID: 32006635 DOI: 10.1016/j.exger.2020.110856] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/24/2020] [Accepted: 01/28/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND Morphological changes of the lumbar spine muscles are not well characterised with ageing. To further the understanding of age-related degeneration of the lumbar spine musculature, normative morphological changes that occur within the paravertebral muscles must first be established. METHODS A systematic review and meta-regressions were conducted adhering to PRISMA guidelines. Searches for published and unpublished data were completed in June 2019. RESULTS Searches returned 4781 articles. 34 articles were included in the quantitative analysis. Three-level meta-analyses showed age-related atrophy (r = -0.26; 95% CI: -0.33, -0.17) and fat infiltration (r = 0.39; 95% CI: 0.28, 0.50) in the lumbar paravertebral muscles. Degenerative changes were muscle-specific and men (r = -0.32; 95% CI: -0.61, 0.01) exhibited significantly greater muscle atrophy than women (r = -0.24; 95% CI: -0.47, 0.03). Imaging modality, specifically ultrasound, also influenced age-related muscle atrophy. Measurements taken across all lumbar levels revealed the greatest fat infiltration with ageing (r = 0.58, 95% CI: 0.35, 0.74). Moderators explained a large proportion of between-study variance in true effects for muscle atrophy (72.6%) and fat infiltration (79.8%) models. CONCLUSIONS Lumbar paravertebral muscles undergo age-related degeneration in healthy adults with muscle, lumbar level and sex-specific responses. Future studies should use high-resolution imaging modalities to quantify muscle atrophy and fat infiltration.
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Affiliation(s)
- A Dallaway
- Centre for Sport, Exercise and Life Sciences, Faculty of Health and Life Sciences, Science and Health Building, Whitefriars Street, Coventry University, Coventry CV1 2DS, United Kingdom; Human Metabolic Research Unit, University Hospitals Coventry and Warwickshire, Clifford Bridge Rd, Coventry CV2 2DX, United Kingdom.
| | - C Kite
- School of Life and Health Sciences, Cell and Tissue Biomedical Research Group, Aston University, Aston Triangle, Birmingham B4 7ET, United Kingdom; Centre for Active Living, University Centre Shrewsbury, University of Chester, Guildhall, Frankwell Quay, Shrewsbury SY3 8HQ, United Kingdom
| | - C Griffen
- Centre for Sport, Exercise and Life Sciences, Faculty of Health and Life Sciences, Science and Health Building, Whitefriars Street, Coventry University, Coventry CV1 2DS, United Kingdom; Human Metabolic Research Unit, University Hospitals Coventry and Warwickshire, Clifford Bridge Rd, Coventry CV2 2DX, United Kingdom
| | - M Duncan
- Centre for Sport, Exercise and Life Sciences, Faculty of Health and Life Sciences, Science and Health Building, Whitefriars Street, Coventry University, Coventry CV1 2DS, United Kingdom; School of Life Sciences, Faculty of Health and Life Sciences, Science and Health Building, Whitefriars Street, Coventry University, Coventry CV1 2DS, United Kingdom
| | - J Tallis
- Centre for Sport, Exercise and Life Sciences, Faculty of Health and Life Sciences, Science and Health Building, Whitefriars Street, Coventry University, Coventry CV1 2DS, United Kingdom; School of Life Sciences, Faculty of Health and Life Sciences, Science and Health Building, Whitefriars Street, Coventry University, Coventry CV1 2DS, United Kingdom
| | - D Renshaw
- Centre for Sport, Exercise and Life Sciences, Faculty of Health and Life Sciences, Science and Health Building, Whitefriars Street, Coventry University, Coventry CV1 2DS, United Kingdom
| | - J Hattersley
- Centre for Sport, Exercise and Life Sciences, Faculty of Health and Life Sciences, Science and Health Building, Whitefriars Street, Coventry University, Coventry CV1 2DS, United Kingdom; Human Metabolic Research Unit, University Hospitals Coventry and Warwickshire, Clifford Bridge Rd, Coventry CV2 2DX, United Kingdom
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Winnard A, Scott J, Waters N, Vance M, Caplan N. Effect of Time on Human Muscle Outcomes During Simulated Microgravity Exposure Without Countermeasures-Systematic Review. Front Physiol 2019; 10:1046. [PMID: 31474878 PMCID: PMC6707384 DOI: 10.3389/fphys.2019.01046] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Accepted: 07/30/2019] [Indexed: 12/11/2022] Open
Abstract
Background: Space Agencies are planning human missions beyond Low Earth Orbit. Consideration of how physiological system adaptation with microgravity (μG) will be managed during these mission scenarios is required. Exercise countermeasures (CM) could be used more sparingly to decrease limited resource costs, including periods of no exercise. This study provides a complete overview of the current evidence, making recommendations on the length of time humans exposed to simulated μG might safely perform no exercise considering muscles only. Methods: Electronic databases were searched for astronaut or space simulation bed rest studies, as the most valid terrestrial simulation, from start of records to July 2017. Studies were assessed with the Quality in Prognostic Studies and bed rest analog studies assessed for transferability to astronauts using the Aerospace Medicine Systematic Review Group Tool for Assessing Bed Rest Methods. Effect sizes, based on no CM groups, were used to assess muscle outcomes over time. Outcomes included were contractile work capacity, muscle cross sectional area, muscle activity, muscle thickness, muscle volume, maximal voluntary contraction force during one repetition maximum, peak power, performance based outcomes, power, and torque/strength. Results: Seventy-five bed rest μG simulation studies were included, many with high risk of confounding factors and participation bias. Most muscle outcomes deteriorated over time with no countermeasures. Moderate effects were apparent by 7-15 days and large by 28-56 days. Moderate effects (>0.6) became apparent in the following order, power and MVC during one repetition maximum (7 days), followed by volume, cross sectional area, torques and strengths, contractile work capacity, thickness and endurance (14 days), then muscle activity (15 days). Large effects (>1.2) became apparent in the following order, volume, cross sectional area (28 days) torques and strengths, thickness (35 days) and peak power (56 days). Conclusions: Moderate effects on a range of muscle parameters may occur within 7-14 days of unloading, with large effects within 35 days. Combined with muscle performance requirements for mission tasks, these data, may support the design of CM programmes to maximize efficiency without compromising crew safety and mission success when incorporated with data from additional physiological systems that also need consideration.
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Affiliation(s)
- Andrew Winnard
- Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
| | - Jonathan Scott
- Space Medicine Office, European Astronaut Centre, Cologne, Germany
| | - Nathan Waters
- Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
| | - Martin Vance
- Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
| | - Nick Caplan
- Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
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Kehler DS, Theou O, Rockwood K. Bed rest and accelerated aging in relation to the musculoskeletal and cardiovascular systems and frailty biomarkers: A review. Exp Gerontol 2019; 124:110643. [PMID: 31255732 DOI: 10.1016/j.exger.2019.110643] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 06/17/2019] [Accepted: 06/24/2019] [Indexed: 12/27/2022]
Abstract
Prolonged bed rest and lifelong physical inactivity cause deleterious effects to multiple physiological systems that appear to hasten aging processes. Many such changes are similar to those seen with microgravity in space, but at a much faster rate. Head down tilt bed rest models are used to study whole-body changes that occur with spaceflight. We propose that bed rest can be used to quantify accelerated human aging in relation to frailty. In particular, frailty as a measure of the accumulation of deficits estimates the variability in aging across systems, and moves away from the traditional single-system approach. Here, we provide an overview of the impact of bed rest on the musculoskeletal and cardiovascular systems as well as frailty-related biological markers and inflammatory cytokines. We also propose future inquiries to study the accumulation of deficits with head down bed rest and bed rest in the clinical setting, specifically to understand how unrepaired and unremoved subclinical and subcellular damage give rise to clinically observable health problems.
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Affiliation(s)
- D S Kehler
- Division of Geriatric Medicine, Department of Medicine, Dalhousie University, Halifax, NS, Canada.
| | - O Theou
- Division of Geriatric Medicine, Department of Medicine, Dalhousie University, Halifax, NS, Canada
| | - K Rockwood
- Division of Geriatric Medicine, Department of Medicine, Dalhousie University, Halifax, NS, Canada
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Wasser JG, Herman DC, Horodyski M, Zaremski JL, Tripp B, Page P, Vincent KR, Vincent HK. Exercise intervention for unilateral amputees with low back pain: study protocol for a randomised, controlled trial. Trials 2017; 18:630. [PMID: 29284521 PMCID: PMC5747115 DOI: 10.1186/s13063-017-2362-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Accepted: 11/30/2017] [Indexed: 11/10/2022] Open
Abstract
Background Atraumatic lower limb amputation is a life-changing event for approximately 185,000 persons in the United States each year. A unilateral amputation is associated with rapid changes to the musculoskeletal system including leg and back muscle atrophy, strength loss, gait asymmetries, differential mechanical joint loading and leg length discrepancies. Even with high-quality medical care and prostheses, amputees still develop secondary musculoskeletal conditions such as chronic low back pain (LBP). Resistance training interventions that focus on core stabilization, lumbar strength and dynamic stability during loading have strong potential to reduce LBP and address amputation-related changes to the musculoskeletal system. Home-based resistance exercise programs may be attractive to patients to minimize travel and financial burdens. Methods/design This study will be a single-assessor-blinded, pre-post-test randomised controlled trial involving 40 men and women aged 18–60 years with traumatic, unilateral transtibial amputation. Participants will be randomised to a home-based, resistance exercise group (HBRX) or a wait-list control group (CON). The HBRX will consist of 12 weeks of elastic resistance band and bodyweight training to improve core and lumbopelvic strength. Participants will be monitored via Skype or Facetime on a weekly basis. The primary outcome will be pain severity (11-point Numerical Pain Rating Scale; NRSpain). Secondary outcomes will include pain impact on quality of life (Medical Outcomes Short Form 36, Oswestry Disability Index and Roland Morris Disability Questionnaire), kinematics and kinetics of walking gait on an instrumented treadmill, muscle morphology (muscle thickness of multifidus, transversus abdominis, internal oblique), maximal muscle strength of key lumbar and core muscles, and daily step count. Discussion The study findings will determine whether a HBRX program can decrease pain severity and positively impact several physiological and mechanical factors that contribute to back pain in unilateral transtibial amputees with chronic LBP. We will determine the relative contribution of the exercise-induced changes in these factors on pain responsiveness in this population. Trial registration ClinicalTrials.gov, ID: NCT03300375. Registered on 2 October 2017. Electronic supplementary material The online version of this article (doi:10.1186/s13063-017-2362-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Joseph G Wasser
- Department of Orthopaedics and Rehabilitation, UF Health Orthopaedics and Sports Medicine Institute (OSMI), University of Florida, Gainesville, FL, 32611, USA.
| | - Daniel C Herman
- Department of Orthopaedics and Rehabilitation, UF Health Orthopaedics and Sports Medicine Institute (OSMI), University of Florida, Gainesville, FL, 32611, USA
| | - MaryBeth Horodyski
- Department of Orthopaedics and Rehabilitation, UF Health Orthopaedics and Sports Medicine Institute (OSMI), University of Florida, Gainesville, FL, 32611, USA
| | - Jason L Zaremski
- Department of Orthopaedics and Rehabilitation, UF Health Orthopaedics and Sports Medicine Institute (OSMI), University of Florida, Gainesville, FL, 32611, USA
| | - Brady Tripp
- Department of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL, 32608, USA
| | | | - Kevin R Vincent
- Department of Orthopaedics and Rehabilitation, UF Health Orthopaedics and Sports Medicine Institute (OSMI), University of Florida, Gainesville, FL, 32611, USA
| | - Heather K Vincent
- Department of Orthopaedics and Rehabilitation, UF Health Orthopaedics and Sports Medicine Institute (OSMI), University of Florida, Gainesville, FL, 32611, USA
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