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Kadam A, Wani S, Gadekar G, Katage G, Garg K, Mungikar S. Effect of early weight bearing program with conventional physiotherapy on functional outcomes in surgically treated proximal tibia fracture: a pilot randomized controlled trial. Arch Orthop Trauma Surg 2024; 144:2481-2489. [PMID: 38693286 DOI: 10.1007/s00402-024-05347-w] [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: 12/20/2023] [Accepted: 04/16/2024] [Indexed: 05/03/2024]
Abstract
INTRODUCTION Patients are often instructed to avoid weight bearing on the proximal tibia for 6 - 12 weeks post-surgery to avoid fracture fixation failure. However, delayed weight bearing leads to delayed mobility, causing difficulties in daily activities; problems such as pain, limited knee ROM, reduced quadriceps muscle strength, and impaired functional outcomes are reported in long-term follow-up. This study primarily aimed to evaluate the feasibility and explore the effect size. The secondary aim was to determine the effectiveness of early weight bearing along with conventional physiotherapy on functional outcomes. MATERIALS AND METHODS A single-blinded pilot randomized controlled trial with 30 participants with proximal tibia type I, II, and III fractures were included; they were randomized using computer-based software. Seven patients were lost to follow-up. Group I received early weight bearing along with conventional physiotherapy whereas Group II received restricted weight bearing along with conventional physiotherapy. Assessments were made on post-operative day 3 (POD-03), at discharge, at 6 weeks, and at 12 weeks. Radiographs were recorded immediately after the operation, at discharge, and at 12 weeks. RESULTS A full-scale RCT is feasible with an effect size between 0.3 - 0.7. A statistically significant difference (p < 0.05) was found within both groups 12 weeks post-surgery in all outcome measures; the difference was more prominent in the intervention group. A statistically significant difference (p < 0.05) was found between both the groups post-12 weeks in all outcome measures except quadriceps isometric muscle strength. CONCLUSION A full-scale RCT for early weight bearing along with conventional physiotherapy for patients operated for Type I, II, and III proximal tibia fracture is feasible. Early weight bearing along with conventional physiotherapy could have a positive effect on reducing patient's pain perception and increasing knee joint mobility, quadriceps isometric muscle strength, knee function, and quality of life without any adverse effects. TRIAL REGISTRATION ClinicalTrialsRegistry.gov (CTRI/2022/10/046797).
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Affiliation(s)
- Anagha Kadam
- Department of Musculoskeletal Physiotherapy, MGM Institute of Physiotherapy, Aurangabad, Maharashtra, India
| | - Surendra Wani
- Department of Musculoskeletal Physiotherapy, MGM Institute of Physiotherapy, Aurangabad, Maharashtra, India.
| | - Girish Gadekar
- Department of Orthopedics, MGM Medical College and Hospital, Aurangabad, Maharashtra, India
| | - Goutami Katage
- Department of Musculoskeletal Physiotherapy, MGM Institute of Physiotherapy, Aurangabad, Maharashtra, India
| | - Kapil Garg
- Department of Musculoskeletal Physiotherapy, MGM Institute of Physiotherapy, Aurangabad, Maharashtra, India
| | - Sanket Mungikar
- Department of Musculoskeletal Physiotherapy, MGM Institute of Physiotherapy, Aurangabad, Maharashtra, India
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Matsufuji S, Shoji T, Lee S, Hoshio A, Tanaka R, Fujimoto K, Watanuki H, Nishimura M, Tsujimoto Y, Morioka T, Mori K, Emoto M. Patient-reported difficulty in activities of daily living and corresponding muscle weakness in elderly patients undergoing haemodialysis. Nephrology (Carlton) 2024; 29:354-362. [PMID: 38350237 DOI: 10.1111/nep.14279] [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: 12/08/2023] [Revised: 01/29/2024] [Accepted: 01/31/2024] [Indexed: 02/15/2024]
Abstract
AIM Patients undergoing haemodialysis have reduced muscle strength and impaired activities of daily living (ADL). We examined possible relationship between difficult ADL and corresponding muscle weakness in elderly haemodialysis patients. METHODS This was a single-centre, cross-sectional study. Patient-reported ADL difficulty was examined using a questionnaire in six ADL using upper limbs (eating, grooming and dressing) and lower limbs (bathing, toileting and locomotion). We measured six muscle strengths by dynamometers of shoulder flexion, shoulder abduction, elbow flexion, handgrip, hip abduction and knee extension. The muscle strength with the lowest Z-score was considered as the weakest muscle strength for the patient. RESULTS The six scores of ADL difficulty were all inversely associated with the six muscle strengths in the 81 total participants of whom 71 individuals (87.7%) had any ADL difficulty. Among the six measurements of muscle strength, handgrip strength showed the highest associations with all ADL difficulties. In 25 patients who perceived that the most difficult ADL was an activity using upper limbs, the common weakest muscle strengths were the hip abduction, handgrip and elbow flexion. In 44 patients who perceived that the most difficult ADL was an activity using lower limbs, knee extension was the most prevalent weakest muscle strength. CONCLUSION This study suggested preferential relationship between the most difficult ADL and corresponding muscle weakness in elderly haemodialysis patients. This finding may be useful in prevention and treatment.
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Affiliation(s)
- Shota Matsufuji
- Department of Rehabilitation, Aijinkai Rehabilitation Hospital, Takatsuki, Japan
- Division of Rehabilitation, Inoue Hospital, Suita, Japan
- Department of Metabolism, Endocrinology and Molecular Medicine, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Tetsuo Shoji
- Department of Vascular Medicine, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
- Vascular Science Center for Translational Research, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Suhye Lee
- Division of Rehabilitation, Inoue Hospital, Suita, Japan
| | | | - Ruri Tanaka
- Division of Rehabilitation, Inoue Hospital, Suita, Japan
| | - Koji Fujimoto
- Department of Rehabilitation, Aijinkai Rehabilitation Hospital, Takatsuki, Japan
- Division of Rehabilitation, Inoue Hospital, Suita, Japan
| | | | - Mari Nishimura
- Division of Rehabilitation, Inoue Hospital, Suita, Japan
| | | | - Tomoaki Morioka
- Department of Metabolism, Endocrinology and Molecular Medicine, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Katsuhito Mori
- Department of Nephrology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Masanori Emoto
- Department of Metabolism, Endocrinology and Molecular Medicine, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
- Vascular Science Center for Translational Research, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
- Department of Nephrology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
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Oranchuk DJ, Bodkin SG, Boncella KL, Harris-Love MO. Exploring the associations between skeletal muscle echogenicity and physical function in aging adults: A systematic review with meta-analyses. JOURNAL OF SPORT AND HEALTH SCIENCE 2024:S2095-2546(24)00076-0. [PMID: 38754733 DOI: 10.1016/j.jshs.2024.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 02/18/2024] [Accepted: 04/01/2024] [Indexed: 05/18/2024]
Abstract
BACKGROUND Assessment and quantification of skeletal muscle within the aging population is vital for diagnosis, treatment, and injury/disease prevention. The clinical availability of assessing muscle quality through diagnostic ultrasound presents an opportunity to be utilized as a screening tool for function-limiting diseases. However, relationships between muscle echogenicity and clinical functional assessments require authoritative analysis. Thus, we aimed to (a) synthesize the literature to assess the relationships between skeletal muscle echogenicity and physical function in older adults (≥60 years), (b) perform pooled analyses of relationships between skeletal muscle echogenicity and physical function, and (c) perform sub-analyses to determine between-muscle relationships. METHODS CINAHL, Embase, MEDLINE, PubMed, and Web of Science databases were systematically searched to identify articles relating skeletal muscle echogenicity to physical function in older adults. Risk-of-bias assessments were conducted along with funnel plot examination. Meta-analyses with and without sub-analyses for individual muscles were performed utilizing Fisher's Z transformation for the most common measures of physical function. Fisher's Z was back-transformed to Pearson's r for interpretation. RESULTS Fifty-one articles (n = 5095, female = ∼2759, male = ∼2301, 72.5 ± 5.8 years, mean ± SD (1 study did not provide sex descriptors)) were extracted for review, with previously unpublished data obtained from the authors of 13 studies. The rectus femoris (n = 34) and isometric knee extension strength (n = 22) were the most accessed muscle and physical qualities, respectively. The relationship between quadriceps echogenicity and knee extensor strength was moderate (n = 2924, r = -0.36 (95% confidence interval: -0.38 to -0.32), p < 0.001), with all other meta-analyses (grip strength, walking speed, sit-to-stand, timed up-and-go) resulting in slightly weaker correlations (r: -0.34 to -0.23, all p < 0.001). Sub-analyses determined minimal differences in predictive ability between muscle groups, although combining muscles (e.g., rectus femoris + vastus lateralis) often resulted in stronger correlations with maximal strength. CONCLUSION While correlations were modest, the affordable, portable, and noninvasive ultrasonic assessment of muscle quality was a consistent predictor of physical function in older adults. Minimal between-muscle differences suggest that echogenicity estimates of muscle quality are systemic. Therefore, practitioners may be able to scan a single muscle to estimate full-body skeletal muscle quality/composition, while researchers should consider combining multiple muscles to strengthen the model.
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Affiliation(s)
- Dustin J Oranchuk
- Muscle Morphology, Mechanics, and Performance Laboratory, Department of Physical Medicine and Rehabilitation, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.
| | - Stephan G Bodkin
- Muscle Morphology, Mechanics, and Performance Laboratory, Department of Physical Medicine and Rehabilitation, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; Department of Physical Therapy and Athletic Training, University of Utah, Salt Lake City, UT 84108, USA
| | - Katie L Boncella
- Muscle Morphology, Mechanics, and Performance Laboratory, Department of Physical Medicine and Rehabilitation, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Michael O Harris-Love
- Muscle Morphology, Mechanics, and Performance Laboratory, Department of Physical Medicine and Rehabilitation, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
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D'Lugos AC, Skotak NJ, Faris JJ, Thomas NT, Mazo CE, Dickinson JJ, Moore JG, Jorgensen TM, Dickinson JM. Skeletal muscle architecture and aging: A comparison of ultrasound techniques and an assessment of intrarater reliability. Clin Physiol Funct Imaging 2024. [PMID: 38616358 DOI: 10.1111/cpf.12882] [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: 10/31/2023] [Revised: 03/20/2024] [Accepted: 04/04/2024] [Indexed: 04/16/2024]
Abstract
OBJECTIVE To assess intrarater reliability of ultrasound-determined measurements of skeletal muscle characteristics across different measurement outcomes, imaging techniques, and age groups. METHODS 2D ultrasound images (B-mode) of the quadriceps were obtained from young (26 ± 4 year, n = 8 M, 8 F) and older (70 ± 7 year, n = 7 M, 5 F) adults on two occasions, separated by 6 ± 3 days. With participants in both standing and supine postures, images were collected from five anatomical sites along the anterior (two sites) and lateral (three sites) compartments of the thigh corresponding to 56%, 39%, and 22% (lateral only) of femur length. Images were analysed for muscle thickness, pennation angle, and echogenicity. Intraclass correlation coefficients (ICC) were used to assess reliability. RESULTS Muscle thickness values were higher (p < 0.05) on images collected in the stand versus supine posture only for muscles of the anterior compartment, independent of age. Echogenicity values were higher (p < 0.05) in the vastus intermedius on images collected in the supine versus stand posture only in older adults. Pennation angle values were not impacted by imaging posture (p > 0.05). ICC values for thickness, echogenicity, and pennation angle were generally higher for analyses conducted on images collected in the supine versus stand posture. Imaging posture generated a greater difference in ICC values in the lateral versus anterior muscles and in older versus younger participants. CONCLUSION Our findings suggest that participant posture during imaging impacts the absolute values and intrarater reliability of ultrasound-determined muscle characteristics in a muscle-specific fashion, and this effect is greater in older compared to younger individuals.
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Affiliation(s)
- Andrew C D'Lugos
- Department of Kinesiology, California State University Chico, Chico, California, USA
| | - Nathan J Skotak
- College of Health Solutions, Arizona State University, Phoenix, Arizona, USA
| | - Jacquelyn J Faris
- College of Health Solutions, Arizona State University, Phoenix, Arizona, USA
| | - Nicholas T Thomas
- College of Health Solutions, Arizona State University, Phoenix, Arizona, USA
| | - Corey E Mazo
- College of Health Solutions, Arizona State University, Phoenix, Arizona, USA
| | - Jonathan J Dickinson
- Department of Health Sciences, Central Washington University, Ellensburg, Washington, USA
| | - Jessy G Moore
- Department of Health Sciences, Central Washington University, Ellensburg, Washington, USA
| | - Theresa M Jorgensen
- College of Health Solutions, Arizona State University, Phoenix, Arizona, USA
| | - Jared M Dickinson
- Department of Health Sciences, Central Washington University, Ellensburg, Washington, USA
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Kitagawa T, Nakamura M, Fukumoto Y. Usefulness of muscle echo intensity for evaluating functional performance in the older population: A scoping review. Exp Gerontol 2023; 182:112301. [PMID: 37776985 DOI: 10.1016/j.exger.2023.112301] [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: 04/16/2022] [Revised: 06/16/2023] [Accepted: 09/27/2023] [Indexed: 10/02/2023]
Abstract
Muscle echo intensity, as measured by ultrasonography, could be used as a new marker of functional performance in older populations. This scoping review aimed to present evidence on the utility of muscle echo intensity as determined by ultrasonography for assessing functional performance in older adults. The eligibility criterion included observational studies that investigated the associations between muscle echo intensity and functional performance in older adults. Terms, such as "echo intensity" and "older adults", were searched for in databases, such as PubMed, Web of Science, the Cochrane database of systematic reviews, and the Cumulative Index of Nursing and Allied Health Literature, in April 2021. Two independent reviewers screened and extracted the data; 46 papers, of which almost one-third were Japanese, were subsequently identified for inclusion. The representative functional performances included in this review were muscle strength, gait speed, sit-to-stand test results, and timed up-and-go test results. Poor to moderate associations were found between muscle echo intensity and functional performance; however, heterogeneities were observed in the characteristics of study participants. Moreover, the accurate effect size and causal inferences between muscle echo intensity and functional performance remained unclear. Further longitudinal studies are needed to determine these causal inferences.
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Affiliation(s)
- Takashi Kitagawa
- Department of Physical Therapy, School of Health Sciences, Shinshu University, 3-1-1 Asahi, Matsumoto 390-8621, Japan.
| | - Masatoshi Nakamura
- Faculty of Rehabilitation Sciences, Nishi Kyushu University, 4490-9 Ozaki, Kanzaki 842-8585, Japan.
| | - Yoshihiro Fukumoto
- Department of Physical Therapy, Faculty of Rehabilitation, Kansai Medical University, 2-5-1 Shin-machi, Hirakata 573-1010, Japan.
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6
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Stotz A, Mason J, Groll A, Zech A. Which trunk muscle parameter is the best predictor for physical function in older adults? Heliyon 2023; 9:e20123. [PMID: 37822629 PMCID: PMC10562762 DOI: 10.1016/j.heliyon.2023.e20123] [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: 05/31/2023] [Revised: 09/11/2023] [Accepted: 09/12/2023] [Indexed: 10/13/2023] Open
Abstract
Background Despite preliminary evidence demonstrating the relevance of trunk muscle strength for physical function in older adults, it is not clear which muscle-related trunk parameter is the best predictor for physical functions. Therefore, this study aimed to compare trunk muscle morphology or strength parameters regarding their predictive ability for physical functions. Methods Seventy-four older adults (38 men, 36 women, mean age 76.85 years) were tested for maximum absolute and relative isokinetic trunk flexion and extension strength, trunk lean mass, and trunk muscle quality. Functional assessment included normal and fast walking speed, repeated sit-to-stand transfer, timed up and go, and postural sway during a closed-feet and a semi-tandem stance adjusted for body height. Pearson's correlations were used to compare relationship between trunk strength adjusted and unadjusted for body weight to physical functions. Linear regression analysis including sex and age as co-variables was performed between trunk muscle and functional test parameters. Results Relative back extension strength was the most consistent significant predictor for all physical function tests (p = 0.004-0.04) except for postural sway. Relative trunk flexion strength was related to normal walking speed (p = 0.024). Trunk lean mass was related to timed up and go performance (p = 0.024). Conclusion Relative back extension strength is associated with better performance in nearly all standard tests for physical function in older adults, while trunk flexion strength and lean mass seem to play a minor role. Our findings emphasize the importance of trunk muscle strength, especially the back extensor muscles, for physical function in older adults.
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Affiliation(s)
- Andreas Stotz
- Department of Human Movement Science and Exercise Physiology, Institute of Sport Science, Friedrich Schiller University Jena, Seidelstraße 20, 07749, Jena, Germany
| | - Joel Mason
- Department of Human Movement Science and Exercise Physiology, Institute of Sport Science, Friedrich Schiller University Jena, Seidelstraße 20, 07749, Jena, Germany
| | - Andreas Groll
- Department of Statistics, TU Dortmund University, Vogelpothsweg 87, 44227, Dortmund, Germany
| | - Astrid Zech
- Department of Human Movement Science and Exercise Physiology, Institute of Sport Science, Friedrich Schiller University Jena, Seidelstraße 20, 07749, Jena, Germany
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7
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Ueyama H, Kanemoto N, Minoda Y, Taniguchi Y, Nakamura H. Perioperative Essential Amino Acid Supplementation Facilitates Quadriceps Muscle Strength and Volume Recovery After TKA: A Double-Blinded Randomized Controlled Trial. J Bone Joint Surg Am 2023; 105:345-353. [PMID: 36856692 DOI: 10.2106/jbjs.22.00675] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
BACKGROUND Perioperative essential amino acid (EAA) supplementation suppresses lower-limb muscle atrophy and promotes functional improvement in the first 4 weeks after total knee arthroplasty (TKA). However, its effect on the recovery of muscle volume and strength in the intermediate term is unclear. The aim of this study was to evaluate the effect of perioperative EAA supplementation on the recovery of lower-limb muscle volume and strength in the 2 years after TKA. METHODS Sixty patients who underwent unilateral TKA for primary knee osteoarthritis were included in this double-blinded randomized controlled trial. After excluding dropouts, 26 patients assigned to the EAA group (9 g/day) and 26 assigned to the placebo group (powdered lactose, 9 g/day) were available for analysis. Patients received EAA supplementation or a placebo from 1 week prior to surgery to 2 weeks after it. The rectus femoris muscle area was measured using ultrasonography and quadriceps muscle strength was measured isometrically with a handheld dynamometer, preoperatively and periodically up to 2 years postoperatively. Knee pain, knee range of motion, functional mobility, and Knee Society Score 2011 subjective scores were measured at each time point. Perioperative management, except for supplementation, was identical in the 2 groups. RESULTS Taking the baseline as 100%, the mean values in the EAA and placebo groups were 134% ± 31% and 114% ± 27%, respectively, for the rectus femoris muscle area and 159% ± 54% and 125% ± 40% for the quadriceps muscle strength, respectively, at 2 years after surgery. The differences were significant (p < 0.05). Clinical outcomes were not significantly different between the 2 groups. CONCLUSIONS Perioperative EAA supplementation contributes to the recovery of rectus femoris muscle volume and quadriceps muscle strength in the 2 years after TKA. The EAA supplementation did not impact clinical outcomes. LEVEL OF EVIDENCE Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Hideki Ueyama
- Department of Orthopedic Surgery, Osaka Rosai Hospital, Sakai, Osaka, Japan.,Department of Orthopedic Surgery, Tanabe Central Hospital, Tanabe City, Wakayama, Japan.,Department of Orthopedic Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka City, Japan
| | - Narihiro Kanemoto
- Department of Orthopedic Surgery, Tanabe Central Hospital, Tanabe City, Wakayama, Japan
| | - Yukihide Minoda
- Department of Orthopedic Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka City, Japan
| | - Yoshiki Taniguchi
- Department of Orthopedic Surgery, Tanabe Central Hospital, Tanabe City, Wakayama, Japan
| | - Hiroaki Nakamura
- Department of Orthopedic Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka City, Japan
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Graber J, Juarez-Colunga E, Thigpen C, Waugh D, Bade M, Stevens-Lapsley J, Kittelson A. Development of reference charts for monitoring quadriceps strength with handheld dynamometry after total knee arthroplasty. Disabil Rehabil 2022; 44:7535-7542. [PMID: 34751608 PMCID: PMC9306324 DOI: 10.1080/09638288.2021.1995054] [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: 03/12/2021] [Revised: 08/25/2021] [Accepted: 10/13/2021] [Indexed: 01/18/2023]
Abstract
Purpose: To develop reference charts that describe normative quadriceps strength recovery after total knee arthroplasty (TKA) as measured by handheld dynamometry (HHD).Materials and Methods: We conducted a retrospective analysis of post-TKA quadriceps strength recovery in a longitudinal dataset consisting of both clinical and research HHD data. We created sex-specific models for recovery using Generalized Additive Models for Location, Scale, and Shape. We created reference charts from the models to display the recovery of population centiles over the first six postoperative months.Results: A total of 588 patient records with 1176 observations were analyzed. Reference charts for both sexes demonstrated a rapid increase in quadriceps strength over the first 60 postoperative days followed by a more gradual increase over the next 120 days. Males appeared to demonstrate faster recovery and greater strength on average compared to females. The quadriceps strength recovery of three female patient records was plotted on the reference chart to illustrate the charts' potential clinical utility.Conclusions: These reference charts provide normative data for quadriceps strength recovery after TKA as assessed by HHD. The reference charts may augment clinicians' ability to monitor and intervene upon quadriceps weakness-a pronounced and debilitating post-TKA impairment-throughout rehabilitation.Implications for RehabilitationHandheld dynamometry (HHD) is an objective and clinically feasible method for assessing muscle strength, but normative HHD values are lacking for quadriceps strength recovery after total knee arthroplasty (TKA).We created sex-specific reference charts which provide normative quadriceps strength HHD values for the first 180 days after TKA.These reference charts may improve clinicians' ability to monitor and intervene upon post-TKA quadriceps strength deficits.
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Affiliation(s)
- Jeremy Graber
- Physical Therapy Program, Department of Physical Medicine and Rehabilitation, University of Colorado, Aurora, CO
| | - Elizabeth Juarez-Colunga
- Department of Biostatistics and Informatics, University of Colorado, Aurora, CO
- VA Eastern Colorado Geriatric, Research, Education, and Clinical Center (GRECC), VA Eastern Colorado Health Care System, Aurora, CO
| | | | - Dawn Waugh
- ATI Physical Therapy, Greenville, SC, USA
| | - Michael Bade
- Physical Therapy Program, Department of Physical Medicine and Rehabilitation, University of Colorado, Aurora, CO
- VA Eastern Colorado Geriatric, Research, Education, and Clinical Center (GRECC), VA Eastern Colorado Health Care System, Aurora, CO
| | - Jennifer Stevens-Lapsley
- Physical Therapy Program, Department of Physical Medicine and Rehabilitation, University of Colorado, Aurora, CO
- VA Eastern Colorado Geriatric, Research, Education, and Clinical Center (GRECC), VA Eastern Colorado Health Care System, Aurora, CO
| | - Andrew Kittelson
- School of Physical Therapy and Rehabilitation Science, University of Montana, Missoula, MT
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Aida K, Kamiya K, Hamazaki N, Nozaki K, Ichikawa T, Nakamura T, Yamashita M, Uchida S, Maekawa E, Reed JL, Yamaoka-Tojo M, Matsunaga A, Ako J. Optimal cutoff values for physical function tests in elderly patients with heart failure. Sci Rep 2022; 12:6920. [PMID: 35484373 PMCID: PMC9051131 DOI: 10.1038/s41598-022-10622-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Accepted: 04/11/2022] [Indexed: 11/09/2022] Open
Abstract
Six-minute walk distance (6MWD) of 300 and 400 m are important targets of functional capacity. The present study was performed to determine cutoff values of physical function associated with 6MWD < 300 m and < 400 m in elderly patients with heart failure (HF). 6MWD, handgrip strength, quadriceps isometric strength (QIS), one-leg standing time (OLST), and 5-times sit-to-stand (5STS) before hospital discharge were evaluated in 1001 patients > 65 years (median age, 75: interquartile range, 71-80, 607 men) with HF. 6MWD < 300 and < 400 m were seen in 323 patients (32.3%) and 658 patients (65.7%), respectively. Handgrip strength, QIS, OLST, and 5STS were associated with 6MWD < 300 and < 400 m, respectively (P < 0.001). The cutoff values of handgrip strength, QIS, OLST, and 5STS were 18.9 kg, 35.0% body mass (BM), 9.1 s, and 9.5 s for 6MWD < 300 m, and 21.9 kg, 40.0% BM, 12.0 s, and 8.8 s for < 400 m, respectively. The cutoff values of physical function could be used to set cardiac rehabilitation goals and limiting determinants of reduced functional capacity in a clinical setting in elderly patients with HF.
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Affiliation(s)
- Keita Aida
- Department of Rehabilitation Sciences, Kitasato University Graduate School of Medical Sciences, Sagamihara, Japan.,Department of Physical Medicine and Rehabilitation, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Kentaro Kamiya
- Department of Rehabilitation, Kitasato University School of Allied Health Sciences, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan.
| | - Nobuaki Hamazaki
- Department of Rehabilitation, Kitasato University Hospital, Sagamihara, Japan
| | - Kohei Nozaki
- Department of Rehabilitation, Kitasato University Hospital, Sagamihara, Japan
| | - Takafumi Ichikawa
- Department of Rehabilitation, Kitasato University Hospital, Sagamihara, Japan
| | - Takeshi Nakamura
- Department of Rehabilitation Sciences, Kitasato University Graduate School of Medical Sciences, Sagamihara, Japan
| | - Masashi Yamashita
- Department of Rehabilitation Sciences, Kitasato University Graduate School of Medical Sciences, Sagamihara, Japan
| | - Shota Uchida
- Department of Rehabilitation Sciences, Kitasato University Graduate School of Medical Sciences, Sagamihara, Japan
| | - Emi Maekawa
- Department of Cardiovascular Medicine, Kitasato University School of Medicine, Sagamihara, Japan
| | - Jennifer L Reed
- Exercise Physiology and Cardiovascular Health Lab, Division of Cardiac Prevention and Rehabilitation, University of Ottawa Heart Institute, Ottawa, Canada.,Faculty of Medicine, University of Ottawa, Ottawa, Canada.,Faculty of Health Sciences, School of Human Kinetics, University of Ottawa, Ottawa, Canada
| | - Minako Yamaoka-Tojo
- Department of Rehabilitation, Kitasato University School of Allied Health Sciences, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Atsuhiko Matsunaga
- Department of Rehabilitation Sciences, Kitasato University Graduate School of Medical Sciences, Sagamihara, Japan.,Department of Rehabilitation, Kitasato University School of Allied Health Sciences, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Junya Ako
- Department of Cardiovascular Medicine, Kitasato University School of Medicine, Sagamihara, Japan
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10
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Galhardas L, Raimundo A, Del Pozo-Cruz J, Marmeleira J. Physical and Motor Fitness Tests for Older Adults Living in Nursing Homes: A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:5058. [PMID: 35564453 PMCID: PMC9105463 DOI: 10.3390/ijerph19095058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 04/09/2022] [Accepted: 04/19/2022] [Indexed: 02/01/2023]
Abstract
This systematic review aimed to identify the physical/motor fitness tests for nursing home residents and to examine their psychometric properties. Electronic databases were searched for articles published between January 2005 and October 2021 using MeSh terms and relevant keywords. Of the total of 4196 studies identified, 3914 were excluded based on title, abstracts, or because they were duplicates. The remaining 282 studies were full-text analyzed, and 41 were excluded, resulting in 241 studies included in the review. The most common physical component assessed was muscle strength; 174 (72.2%) studies assessed this component. Balance (138 studies, 57.3%) and agility (102 studies, 42.3%) were the second and third components, respectively, most widely assessed. In this review, we also describe the most used assessment tests for each physical/motor component. Some potentially relevant components such as manual dexterity and proprioception have been little considered. There are few studies assessing the psychometric properties of the tests for nursing home residents, although the data show that, in general, they are reliable. This review provides valuable information to researchers and health-care professionals regarding the physical/motor tests used in nursing home residences, helping them select the screening tools that could most closely fit their study objectives.
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Affiliation(s)
- Luis Galhardas
- Departamento de Desporto e Saúde, Escola de Saúde e Desenvolvimento Humano, Universidade de Évora, Largo dos Colegiais, 7000-727 Évora, Portugal; (A.R.); (J.M.)
- Comprehensive Health Research Centre (CHRC), Palácio do Vimioso, Gabinete 256, Largo Marquês de Marialva, Apart. 94, 7002-554 Évora, Portugal
| | - Armando Raimundo
- Departamento de Desporto e Saúde, Escola de Saúde e Desenvolvimento Humano, Universidade de Évora, Largo dos Colegiais, 7000-727 Évora, Portugal; (A.R.); (J.M.)
- Comprehensive Health Research Centre (CHRC), Palácio do Vimioso, Gabinete 256, Largo Marquês de Marialva, Apart. 94, 7002-554 Évora, Portugal
| | - Jesús Del Pozo-Cruz
- Department of Physical Education and Sports, University of Seville, 41013 Sevilla, Spain;
- Epidemiology of Physical Activity and Fitness across Lifespan Research Group (EPAFit), University of Seville, 41013 Sevilla, Spain
| | - José Marmeleira
- Departamento de Desporto e Saúde, Escola de Saúde e Desenvolvimento Humano, Universidade de Évora, Largo dos Colegiais, 7000-727 Évora, Portugal; (A.R.); (J.M.)
- Comprehensive Health Research Centre (CHRC), Palácio do Vimioso, Gabinete 256, Largo Marquês de Marialva, Apart. 94, 7002-554 Évora, Portugal
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Kurihara Y, Ohsugi H, Matsuda T, Tosaka T, Endo Y, Tsuneizumi Y, Tsukeoka T. Early postoperative relationship between patient-reported outcome measures and gait biomechanical factors after total hip arthroplasty. Gait Posture 2022; 91:14-18. [PMID: 34628217 DOI: 10.1016/j.gaitpost.2021.10.003] [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: 05/27/2021] [Revised: 09/15/2021] [Accepted: 10/04/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Patient-reported outcome measures (PROMs) have recently been considered as indicating clinical outcomes after total hip arthroplasty (THA). Although various factors are reportedly associated with post-THA and PROMs, the relationship with gait parameters, which are objective assessment factors after THA, remains unclear. RESEARCH QUESTION What is the relationship between PROMs and gait biomechanical factors four weeks after THA? METHODS Forty-five patients (six men and 39 women) who underwent THA were included. Three-dimensional gait analysis was performed four weeks post-THA; joint angle, internal moment, and power of the lower extremity at the first and second peaks of the vertical component of the floor reaction force were assessed for the operated side. PROMs were evaluated using the Japanese Orthopedic Association Hip Disease Evaluation Questionnaire (JHEQ). The relationship between the JHEQ score and extracted gait parameters was analyzed using gender and gait speed as control factors. RESULTS For the JHEQ sub-domain, movement was positively correlated with the internal knee extension moment values at the first peak (r = 0.347). There was no significant correlation between JHEQ and the internal hip abduction moment value at the first peak. Mental status was negatively correlated with the hip flexion angle value at the second peak (r = -0.373), and positively correlated with the hip flexion moment value (r = 0.348). Total JHEQ scores and mental status were negatively correlated with the power of hip flexion value at the second peaks, respectively (r = -0.316, -0.444). SIGNIFICANCE The results of this study may provide recovery guidelines to be used as an index for gait assessment in the early post-THA period. Further studies are needed to verify whether gait parameters can improve PROMs in the early post-THA period.
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Affiliation(s)
- Yasushi Kurihara
- Department of Physical Therapy, Faculty of Social Work Studies, Josai International University, 1 Gumyo, Togane-City, Chiba-Prefecture, 283-8555, Japan.
| | - Hironori Ohsugi
- Department of Physical Therapy, Faculty of Social Work Studies, Josai International University, 1 Gumyo, Togane-City, Chiba-Prefecture, 283-8555, Japan
| | - Tadamitsu Matsuda
- Department of Physical Therapy, Faculty of Health Sciences, Juntendo University, 2-1-1 Hongou Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Tomonari Tosaka
- Department of Physical Therapy for Adults, Chiba Rehabilitation Center, 1-45-2 Hondacho Midori-ku, Chiba-City, Chiba-Prefecture, 266-0005, Japan
| | - Yuki Endo
- Department of Physical Therapy for Adults, Chiba Rehabilitation Center, 1-45-2 Hondacho Midori-ku, Chiba-City, Chiba-Prefecture, 266-0005, Japan
| | - Yoshikazu Tsuneizumi
- Department of Orthopedic Surgery, Chiba Rehabilitation Center, 1-45-2 Hondacho Midori-ku, Chiba-City, Chiba-Prefecture, 266-0005, Japan
| | - Tadashi Tsukeoka
- Department of Orthopedic Surgery, Chiba Rehabilitation Center, 1-45-2 Hondacho Midori-ku, Chiba-City, Chiba-Prefecture, 266-0005, Japan
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Kurobe M, Matsubara H, Suzuki T. Optimal stimulation site of the femoral nerve to record F waves from the vastus lateralis muscle. Muscle Nerve 2021; 65:242-246. [PMID: 34859461 DOI: 10.1002/mus.27468] [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: 06/11/2021] [Revised: 11/18/2021] [Accepted: 11/23/2021] [Indexed: 11/09/2022]
Abstract
INTRODUCTION/AIMS The conventional recording of F waves from the vastus lateralis muscle (VL) may not accurately measure the F-wave amplitude, as the F-wave latency is short and overlaps with the M wave. However, the optimal stimulation site of the femoral nerve for recording M and F waves separately from the VL remains unclear. In this study we aimed to determine the optimal stimulation site of the femoral nerve to record M and F waves separately from the VL. METHODS Stimulating electrodes were placed medial and lateral to the VL (50%, 60%, 70%, and 80% of the distance along a line extending from the proximal to the distal thigh). Each site of the distal thigh was electrically stimulated at random and F waves were recorded from the VL. Each stimulation site was considered to be success if there was no severe pain or discomfort during electrical stimulation of the femoral nerve and no overlap between the recorded M and F waves; otherwise, it was determined as a failure. RESULTS Thirteen healthy men participated in the study. F waves were successfully recorded in five participants at the 50% sites, eight participants at the 60% site, and 12 participants at the 70% and 80% sites. In cases of failed F-wave measurement, the participants experienced severe pain or discomfort due to electrical stimulation. DISCUSSION M and F waves could be recorded separately from the VL when the relevant branch of the femoral nerve was stimulated in the distal thigh.
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Affiliation(s)
- Masataka Kurobe
- Department of Clinical Rehabilitation Research, Tanabe Central Hospital, Wakayama, Japan.,Graduate School of Health Sciences, Graduate School of Kansai University of Health Sciences, Osaka, Japan
| | - Hiroyuki Matsubara
- Department of Administration, Kenikai Medical Corporation, Wakayama, Japan
| | - Toshiaki Suzuki
- Graduate School of Health Sciences, Graduate School of Kansai University of Health Sciences, Osaka, Japan
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13
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Assessing the Outcome of Rehabilitation after Hip Fracture with a Wearable Device-A Study Protocol for a Randomized Control Trial in Community Healthcare. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph181910165. [PMID: 34639466 PMCID: PMC8508243 DOI: 10.3390/ijerph181910165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 09/23/2021] [Accepted: 09/24/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND The increase of the aging population is a challenge to society, as age is related to dependence. Injuries such as hip fractures cause morbidity, loss of independent life, and mortality. The purpose of this protocol is to describe a randomized control trial, with three intervention arms, aiming at investigating if there are any differences in outcomes after hip fracture between different rehabilitation interventions including (1) High-Intensity Functional Exercise (HIFE), (2) HIFE with the addition of continuous measures of movement and body positions with a wearable device, or (3) standard rehabilitation. A secondary aim is to evaluate physiotherapists' satisfaction with using the wearable device in rehabilitation. METHOD Patients with hip fracture that require rehabilitation at home will be invited to participate and randomly assigned to one intervention arm. The primary outcome is balance, measured by postural sway using an Inertial Measurement Unit and by Functional Balance test for Geriatric patients. Secondary outcomes are functional independence in everyday activities, measured with the Barthel Index, and health-related quality of life measured with EuroQol 5 Dimension questionnaire and EuroQol Visual Analogue Scale for health and user satisfaction measured by the User Satisfaction Evaluation Questionnaire. DISCUSSION This study protocol is the first step in securing the research process before performing a full randomized controlled trial. The next step will be a pilot- and feasibility study.
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Abstract
Flexibility refers to the intrinsic properties of body tissues that determine maximal joint range of motion without causing injury. For many years, flexibility has been classified by the American College of Sports Medicine as a major component of physical fitness. The notion flexibility is important for fitness has also led to the idea static stretching should be prescribed to improve flexibility. The current paper proposes flexibility be retired as a major component of physical fitness, and consequently, stretching be de-emphasized as a standard component of exercise prescriptions for most populations. First, I show flexibility has little predictive or concurrent validity with health and performance outcomes (e.g., mortality, falls, occupational performance) in apparently healthy individuals, particularly when viewed in light of the other major components of fitness (i.e., body composition, cardiovascular endurance, muscle endurance, muscle strength). Second, I explain that if flexibility requires improvement, this does not necessitate a prescription of stretching in most populations. Flexibility can be maintained or improved by exercise modalities that cause more robust health benefits than stretching (e.g., resistance training). Retirement of flexibility as a major component of physical fitness will simplify fitness batteries; save time and resources dedicated to flexibility instruction, measurement, and evaluation; and prevent erroneous conclusions about fitness status when interpreting flexibility scores. De-emphasis of stretching in exercise prescriptions will ensure stretching does not negatively impact other exercise and does not take away from time that could be allocated to training activities that have more robust health and performance benefits.
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Affiliation(s)
- James L Nuzzo
- Neuroscience Research Australia, Barker Street, Randwick, NSW, Australia, 2031.
- School of Medical Sciences, University of New South Wales, Sydney, NSW, Australia.
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15
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Yoshiko A, Watanabe K. Impact of home-based squat training with two-depths on lower limb muscle parameters and physical functional tests in older adults. Sci Rep 2021; 11:6855. [PMID: 33767255 PMCID: PMC7994411 DOI: 10.1038/s41598-021-86030-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 03/10/2021] [Indexed: 11/26/2022] Open
Abstract
This study investigated the effect of home-based shallow and deep squat trainings on knee extension peak torque, muscle thickness, one-repetition maximum (1RM) leg press, and physical function in older individuals. Sixteen participants were randomly assigned to the shallow squat group (SS group; age, 71.0 ± 4.0 years) or deep squat group (DS group, age; 68.6 ± 3.6 years). Chairs of 40-cm height and chairs with a cushion of 20-cm height (60-cm in total) were used as the depth targets for squats, with participants instructed to sink until their hip touched the chair and cushion. Participants performed four sets of squats per day (35 repetitions per set), three days per week, for 12 weeks at their home. Knee extension peak torque, muscle thickness of quadriceps femoris (e.g., vastus lateralis, rectus femoris, and vastus intermedius), and physical function were measured at weeks 0 (baseline), 4, 8, and 12. Maximal isometric knee extension peak torque, muscle thickness, and walking speed did not change significantly over the 12-week training period in either group (P > 0.05). However, compared with the baseline, there was significant improvement in the results of 30-s sit-to-stand repetition tests after weeks 8 and 12 in both groups (P < 0.05). Additionally, 1RM leg press results were significantly improved after weeks 4 and 12 in the DS group, and weeks 4, 8, and 12 in the SS group (P < 0.05). Results indicate that home-based weight-bearing squat training improves lower limb function in older adults, as well as performance in physical functional tests related to activities of daily living. Moreover, such training benefits older adults regardless of whether squats are shallow or deep.
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Affiliation(s)
- Akito Yoshiko
- Faculty of Liberal Arts and Sciences, Chukyo University, Toyota, Aichi, Japan.
| | - Kohei Watanabe
- Faculty of Liberal Arts and Sciences, Chukyo University, Toyota, Aichi, Japan
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Nishimura A, Ohtsuki M, Kato T, Nagao‐Nishiwaki R, Senga Y, Kato K, Ogura T, Sudo A. Is locomotion training effective for middle-aged workers? J Occup Health 2021; 63:e12303. [PMID: 34931396 PMCID: PMC8689112 DOI: 10.1002/1348-9585.12303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 10/19/2021] [Accepted: 11/25/2021] [Indexed: 11/07/2022] Open
Abstract
OBJECTIVES Locomotion training (LT) consisting of single-leg standing and squatting was developed to help prevent locomotive syndrome (LS), and is typically used in older people. The objective of this study was to examine the effects of LT on young and middle-aged people. METHODS This study was performed at two companies. Workers in company A engaged in LT five times/week for 1 year, whereas workers in company B did not. Baseline and follow-up checkups consisted of questionnaires and physical performance tests, including three kinds of locomotion tests. RESULTS In total, 88 and 101 workers in companies A and B, respectively, met the inclusion criteria. LS stage, stand-up test results, and scores on a geriatric locomotive function scale significantly improved among workers in company A, but only stand-up test results significantly improved among workers in company B. Quadriceps power increased in company A, but did not change in company B. Especially, workers with LS in company A had more significant changes than those without LS and those in company B. CONCLUSIONS The results of this longitudinal study suggest that LT is useful even for young and middle-aged workers. LT was especially more effective for workers than those without LS.
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Affiliation(s)
- Akinobu Nishimura
- Department of Orthopaedic SurgeryMie University Graduate School of MedicineTsu City, MieJapan
- Department of Orthopaedic and Sports MedicineMie University Graduate School of MedicineTsu City, MieJapan
| | - Makoto Ohtsuki
- Department of Clinical NutritionSuzuka University of Medical ScienceSuzuka City, MieJapan
| | - Toshihiro Kato
- Department of RehabilitationSuzuka Kaisei HospitalSuzuka City, MieJapan
| | - Rie Nagao‐Nishiwaki
- Department of NursingFaculty of Health ScienceSuzuka University of Medical ScienceSuzuka City, MieJapan
| | - Yoshiyuki Senga
- Department of Orthopaedic SurgeryMie University Graduate School of MedicineTsu City, MieJapan
| | - Ko Kato
- Department of Orthopaedic SurgerySuzuka Kaisei HospitalSuzuka City, MieJapan
| | - Toru Ogura
- Department of Clinical Research Support CenterMie University Graduate School of MedicineTsu City, MieJapan
| | - Akihiro Sudo
- Department of Orthopaedic SurgeryMie University Graduate School of MedicineTsu City, MieJapan
- Department of Orthopaedic and Sports MedicineMie University Graduate School of MedicineTsu City, MieJapan
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de Bruin ED, Baur H, Brülhart Y, Luijckx E, Hinrichs T, Rogan S. Combining Stochastic Resonance Vibration With Exergaming for Motor-Cognitive Training in Long-Term Care; A Sham-Control Randomized Controlled Pilot Trial. Front Med (Lausanne) 2020; 7:507155. [PMID: 33330519 PMCID: PMC7734185 DOI: 10.3389/fmed.2020.507155] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 11/09/2020] [Indexed: 01/06/2023] Open
Abstract
Purpose: Physical and mental functions allow classifying older adults as “Go-Go” (independent functioning); “Slow-Go” (in need of care with a slight handicap); and “No-Go” (in need of care with severe functional limitation). The latter group exhibits reduced exercise tolerance. More recently technology-based motor-cognitive types of training services emerged as a possible training service. This study examined the use of technology including stochastic resonance whole-body vibration and Exergame-dance training for motor-cognitive training in care home dwelling adults. Methods: Seventeen older adults (10 women, 7 men, age range: 79–98) were randomly assigned to the intervention (IG, n = 9) or the sham group (SG, n = 8). IG performed five sets of 1-min whole-body vibration with 1-min rest in between, three times a week for the first 4 weeks of the training period with varying frequency. From weeks five to eight the Exergame-dance training was conducted after the vibration sessions. SG performed a stochastic resonance whole-body vibration training with the same terms applied, however, with a fixed frequency of 1 Hz, Noise 1. From weeks five to eight a passive trampoline-programme of 5 min was applied following the vibration sessions. Primary outcome was the Short Physical Performance Battery (SPPB). Secondary outcomes were the Trail Making Test A and B (TMT A & B) and the Falls Efficacy Scale–International (FES-I). Outcomes were measured at baseline, after 4 and 8 weeks of intervention and at follow-up (4 weeks after the intervention). The non-parametric Puri and Sen rank-order test was applied, followed by an ANOVA for repeated measures to analyse main and interaction effects. Mann–Whitney U-Test was used to determine differences between the groups. Results: The post-hoc analysis showed significant effects on the SPPB total score with large effect sizes from baseline to 8 weeks (+72%, p = 0.005, η2 = 0.423). The TMT part B displayed significant improvements with large effect sizes from baseline to 8 weeks (+17.5%, p = 0.002, η2 = 0.779) and to follow-up (+21%, p = 0.001, η2 = 0.827). Conclusion: The technology based 8-week training programme consisting of a combination of stochastic resonance whole-body vibration and Exergame-dance training showed beneficial effects on both physical and cognitive performance in older care home dwelling adults.
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Affiliation(s)
- Eling D de Bruin
- Department of Health Sciences and Technology, Institute of Human Movement Sciences and Sport, ETH Zurich, Zurich, Switzerland.,Division of Physiotherapy, Department of Neurobiology, Care Sciences and Society, Karolinska Institute, Stockholm, Sweden
| | - Heiner Baur
- Department of Health Professions, Bern University of Applied Sciences, Bern, Switzerland
| | - Yvonne Brülhart
- Department of Health Professions, Bern University of Applied Sciences, Bern, Switzerland
| | - Eefje Luijckx
- Department of Health Professions, Bern University of Applied Sciences, Bern, Switzerland
| | - Timo Hinrichs
- Division of Sports and Exercise Medicine, Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Slavko Rogan
- Department of Health Professions, Bern University of Applied Sciences, Bern, Switzerland
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Stock MS, Thompson BJ. Echo intensity as an indicator of skeletal muscle quality: applications, methodology, and future directions. Eur J Appl Physiol 2020; 121:369-380. [PMID: 33221942 DOI: 10.1007/s00421-020-04556-6] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 11/07/2020] [Indexed: 12/14/2022]
Abstract
PURPOSE This narrative review provides an overview of the current knowledge of B-mode ultrasound-derived echo intensity (EI) as an indicator of skeletal muscle quality. METHOD PubMed and Google Scholar were used to search the literature. Advanced search functions were used to find original studies with the terms 'echo intensity' and/or 'muscle quality' in the title and/or abstract. Publications that conceptually described muscle quality but did not include measurement of EI were not a focus of the review. RESULT Importantly, the foundational premise of EI remains unclear. While it is likely that EI reflects intramuscular adiposity, data suggesting that these measurements are influenced by fibrous tissue is limited to diseased muscle and animal models. EI appears to show particular promise in studying muscular aging. Studies have consistently reported an association between EI and muscle function, though not all chronic interventions have demonstrated improvements. Based on the existing literature, it is unclear if EI can be used as a marker of muscle glycogen following exercise and nutritional interventions, or if EI is influenced by hydration status. Inconsistent methodological approaches used across laboratories have made comparing EI studies challenging. Image depth, rest duration, participant positioning, probe tilt, and the decision to correct for subcutaneous adipose tissue thickness are all critical considerations when interpreting the literature and planning studies. CONCLUSION While some areas show conflicting evidence, EI shows promise as a novel tool for studying muscle quality. Collaborative efforts focused on methodology are necessary to enhance the consistency and quality of the EI literature.
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Affiliation(s)
- Matt S Stock
- School of Kinesiology and Physical Therapy, University of Central Florida, 12805 Pegasus Drive, HPA 1, Room 258, Orlando, FL, 32816-2205, USA. .,Neuromuscular Plasticity Laboratory, Institute of Exercise Physiology and Rehabilitation Science, University of Central Florida, Orlando, FL, USA.
| | - Brennan J Thompson
- Department of Kinesiology and Health Science, Utah State University, Logan, UT, USA.,Sorenson Legacy Foundation Center for Clinical Excellence, Movement Research Clinic, Utah State University, Logan, UT, USA
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Association of knee osteoarthritis grade with one-leg standing balance and quadriceps strength in male independent ambulators aged ≥80 years. J Orthop 2020; 21:79-83. [PMID: 32255985 DOI: 10.1016/j.jor.2020.03.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Accepted: 03/23/2020] [Indexed: 12/11/2022] Open
Abstract
Background One-leg standing (OLS) balance is an important predictor of falls in people of advanced age. In this population, muscle weakness and knee osteoarthritis also contribute to falls and resultant fractures and thereby affect mortality rates. The Kellgren-Lawrence (KL) classification is widely used in the radiographic evaluation of knee osteoarthritis. This study was performed to evaluate OLS balance and the quadriceps strength (QS) for each KL grade and to clarify the impact of the knee osteoarthritis grade on OLS balance and QS. Hypothesis OLS balance shows results compatible with those of previous reports when independent walking is possible because of maintenance of QS regardless of the OA grade. Methods This single-center prospective cross-sectional study included data on 106 male orthopedic patients (106 knees) aged ≥80 years who could walk independently. OLS balance with eyes open was assessed using the patient's preferred leg. A handheld dynamometer was used to measure QS. The ratio of muscle strength to body weight (QS/BW ratio) was used to evaluate outcomes. Weight-bearing standing knee radiographs were evaluated using the KL classification. OLS balance and the QS/BW ratio were evaluated for each KL grade, and the correlations of the KL grade with OLS balance and the QS/BW ratio were assessed simultaneously. Results For each KL grade, the number of participants (n), median OLS balance (seconds), and QS/BW ratio (N/kg) were as follows: grade I: 24, 12, and 4.9; grade II: 51, 14, and 5.2; grade III: 22, 14, and 4.9; and grade IV: 9, 26, and 5.7, respectively. There were no significant differences in either OLS balance or the QS/BW ratio among the four grades. Conclusions Participants exhibited good OLS balance and QS/BW ratio regardless of their KL grade. This study demonstrated an absence of correlations of the KL grade with OLS balance and the QS/BW ratio, as was previously reported for the KL grade and pain. Level of evidence Level II prospective study.
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