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Schneider D, Weber R, Nourkami-Tutdibi N, Bous M, Goedicke-Fritz S, Hans MC, Hein S, Wolf MA, Landgraeber S, Zemlin M, Kaiser E. Ultrasound-guided determination demonstrates influence of age, sex and type of sport on medial femoral condyle cartilage thickness in children and adolescents. Knee Surg Sports Traumatol Arthrosc 2024; 32:1423-1433. [PMID: 38563657 DOI: 10.1002/ksa.12155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 02/22/2024] [Accepted: 02/29/2024] [Indexed: 04/04/2024]
Abstract
PURPOSE To analyse the reliability of ultrasound-guided measurement of the cartilage thickness at the medial femoral condyle in athletically active children and adolescents before and after mechanical load in relation to age, sex and type of sport. METHODS Three successive measurements were performed in 157 participants (median/min-max age: 13.1/6.0-18.0 years, 106 males) before and after mechanical load by squats at the same site of the medial femoral condyle by defined transducer positioning. Test-retest reliability was examined using Cronbach'sα $\alpha $ calculation. Differences in cartilage thickness were analysed with respect to age, sex and type of practiced sports, respectively. RESULTS Excellent reliability was achieved both before and after mechanical load by 30 squats with a median cartilage thickness of 1.9 mm (range: 0.5-4.8 mm) before and 1.9 mm (0.4-4.6 mm) after mechanical load. Male cartilages were thicker (p < 0.01) before (median: 2.0 mm) and after (2.0 mm) load when compared to female cartilage (before: 1.6 mm; after: 1.7 mm). Median cartilage thickness was about three times higher in karate athletes (before: 2.3 mm; after: 2.4 mm) than in sports shooters (0.7; 0.7 mm). Cartilage thickness in track and field athletes, handball players and soccer players were found to lay in-between. Sport type related thickness changes after mechanical load were not significant. CONCLUSION Medial femoral condyle cartilage thickness in childhood correlates with age, sex and practiced type of sports. Ultrasound is a reliable and simple, pain-free approach to evaluate the cartilage thickness in children and adolescents. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Dirk Schneider
- Department for General Pediatrics and Neonatology, Saarland University Medical Center, Homburg/Saar, Germany
| | - Regine Weber
- Department for General Pediatrics and Neonatology, Saarland University Medical Center, Homburg/Saar, Germany
- Center for Gender-Specific Biology and Medicine (CGBM), Saarland University, Homburg/Saar, Germany
| | - Nasenien Nourkami-Tutdibi
- Department for General Pediatrics and Neonatology, Saarland University Medical Center, Homburg/Saar, Germany
- Center for Gender-Specific Biology and Medicine (CGBM), Saarland University, Homburg/Saar, Germany
| | - Michelle Bous
- Department for General Pediatrics and Neonatology, Saarland University Medical Center, Homburg/Saar, Germany
- Center for Gender-Specific Biology and Medicine (CGBM), Saarland University, Homburg/Saar, Germany
| | - Sybelle Goedicke-Fritz
- Department for General Pediatrics and Neonatology, Saarland University Medical Center, Homburg/Saar, Germany
- Center for Gender-Specific Biology and Medicine (CGBM), Saarland University, Homburg/Saar, Germany
| | - Muriel Charlotte Hans
- Department for General Pediatrics and Neonatology, Saarland University Medical Center, Homburg/Saar, Germany
- Center for Gender-Specific Biology and Medicine (CGBM), Saarland University, Homburg/Saar, Germany
| | - Steve Hein
- Centre Médical Steinsel, Steinsel, Luxembourg
| | - Milan Anton Wolf
- Department of Orthopaedics and Orthopaedic Surgery, Saarland University Medical Center, Homburg/Saar, Germany
| | - Stefan Landgraeber
- Department of Orthopaedics and Orthopaedic Surgery, Saarland University Medical Center, Homburg/Saar, Germany
| | - Michael Zemlin
- Department for General Pediatrics and Neonatology, Saarland University Medical Center, Homburg/Saar, Germany
- Center for Gender-Specific Biology and Medicine (CGBM), Saarland University, Homburg/Saar, Germany
| | - Elisabeth Kaiser
- Department for General Pediatrics and Neonatology, Saarland University Medical Center, Homburg/Saar, Germany
- Center for Gender-Specific Biology and Medicine (CGBM), Saarland University, Homburg/Saar, Germany
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Blay R, Flores LE, Kupzyk K, Waltman N, Lappe J, Mack L, Bilek L. Twelve-month resistance and impact exercise program or risedronate provides a relative benefit to hip bone structure in postmenopausal women: results from a randomized controlled trial. Osteoporos Int 2024; 35:877-891. [PMID: 38368307 DOI: 10.1007/s00198-023-07008-x] [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: 01/16/2023] [Accepted: 12/19/2023] [Indexed: 02/19/2024]
Abstract
Bone strength estimates are important for fracture prevention. This study compared bone strength changes in postmenopausal women with low bone mass who were assigned to 12 months of exercise, a bone medication, or control. Exercise and bone medications benefited structure at the hip. Structure should be considered in fracture prevention research. PURPOSE Exercise and bisphosphonates reduce fracture risk, but their impact on estimates of bone strength remains uncertain. This study compared changes in tibial bone strength using peripheral quantitative computed tomography (pQCT) and hip structure analysis (HSA) outcomes from dual-energy X-ray absorptiometry (DXA) scans in postmenopausal women with low bone mass assigned to 12 months of exercise, risedronate, or control. METHODS In this RCT, 276 postmenopausal women within 6 years of menopause were randomly assigned to three groups: exercise (92), risedronate (91), or control (93). Exercise included weighted jogging and progressive resistance exercises; risedronate treatment was 150 mg monthly; all groups received calcium and vitamin D. pQCT and DXA images were obtained at baseline and 6 and 12 months and compared between groups over time. RESULTS Participants had a mean (± SD) age of 54.5 (± 3.2) years with an average of 36.7 (± 40.7) months postmenopause. No significant differences were found between groups for the change in pQCT outcomes (volumetric bone mineral density, area, and strength estimates). At 12 months, mean percent differences (95% CI) in HSA measures between exercise and controls were as follows: intertrochanteric, cross-sectional area 2.25% (0.28, 4.12) (p = .03), cross-sectional moment of inertia (CSMI) 5.67% (1.47, 9.87) (p < .01), and section modulus (SM) 4.38% (1.02, 7.74) (p = .01), and narrow neck, average cortical thickness 2.37% (-0.08, 4.83) (p = .031). Mean percent differences (95% CI) in HSA measures between risedronate and control were as follows: intertrochanteric, CSMI 4.28% (-0.24, 8.81) (p = .03) and SM 3.35% (-0.21, 6.91) (p = .03), and shaft, subperiosteal width 0.82% (0.05, 1.58) (p = .047), CSMI 2.53% (0.88, 4.18) (p = .004), and SM 1.57% (0.34, 2.8) (p = .008). Exercise maintained neck-shaft angle compared to both control 1.27% (0.13, 2.41) (p = .04) and risedronate 1.31% (0.23, 2.39) (p = .03). All other differences for changes in HSA outcomes over time were not significantly different between the exercise and risedronate groups. CONCLUSION Exercise and bisphosphonates may influence structural and strength estimates at the hip, but not at peripheral sites (tibia). Neither exercise nor bisphosphonates were found to be superior in improving estimates of hip bone strength.
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Affiliation(s)
- R Blay
- College of Allied Health Professions, University of Nebraska Medical Center, Omaha, NE, USA
| | - L E Flores
- College of Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - K Kupzyk
- College of Nursing, University of Nebraska Medical Center, Omaha, NE, USA
| | - N Waltman
- College of Nursing, University of Nebraska Medical Center, Omaha, NE, USA
| | - J Lappe
- Creighton Osteoporosis Research Center, Omaha, NE, USA
| | - L Mack
- College of Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - L Bilek
- College of Allied Health Professions, University of Nebraska Medical Center, Omaha, NE, USA.
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Wang K, Wu J, Deng M, Tao F, Li Q, Luo X, Xia F. Associations of healthy eating index-2015 with osteoporosis and low bone mass density in postmenopausal women: a population-based study from NHANES 2007-2018. Front Nutr 2024; 11:1388647. [PMID: 38694220 PMCID: PMC11061362 DOI: 10.3389/fnut.2024.1388647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 04/02/2024] [Indexed: 05/04/2024] Open
Abstract
Purpose The current study aimed to explore the associations of diet quality assessed by healthy eating index-2015 (HEI-2015) with risks of osteoporosis and low bone mineral density (BMD) among American postmenopausal women aged 50 years and older. Methods Postmenopausal women aged 50 years and older in the National Health and Nutrition Examination Survey from 2007 through 2018 were included in the final sample. Analysis of variance and Rao-Scott adjusted chi-square tests were used to compare the characteristics across tertiles of HEI-2015. Univariate and multivariate weighted logistic regression models were employed to explore the associations of HEI-2015 tertiles and continuous HEI-2015 with the risks of osteoporosis and low BMD. Nonlinear dose-response associations were evaluated using weighted restricted cubic spline analyses, and the contributions of various HEI-2015 components were assessed using weighted quantile sum regression models. Results The final sample included 3,421 postmenopausal women aged 50 years and older representative for approximately 28.38 million non-institutionalized U.S. postmenopausal women. Osteoporosis prevalence decreased with HEI-2015 tertiles while the prevalence of low BMD showed no significant decrease. Compared with postmenopausal women in the first tertile of HEI-2015, those with the second (OR: 0.57, 95%CI: 0.38-0.84) and third (OR: 0.48, 95%CI: 0.29-0.78) HEI-2015 tertiles were associated with reduced osteoporosis risk after multivariate adjustments, but no significant association of HEI-2015 with the risk of BMD was identified. Furthermore, similar effects were confirmed in the sensitivity analyses and subgroup analyses and interaction effects. Moreover, significant nonlinear associations were observed between HEI-2015 with osteoporosis risk, and total vegetables, refined grains and greens and beans demonstrated the strongest protective effect among HEI-2015 components against osteoporosis. Conclusions This study strongly suggests the significant negative associations of HEI-2015 with osteoporosis risk in American postmenopausal women. These findings highlight the importance of adherence to the dietary guidelines for Americans in reducing the risk of osteoporosis.
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Affiliation(s)
- Kai Wang
- Department of Public Health, Wuhan Fourth Hospital, Wuhan, China
| | - Jinyi Wu
- Department of Public Health, Wuhan Fourth Hospital, Wuhan, China
| | - Minggang Deng
- Department of Psychiatry, Wuhan Mental Health Center, Wuhan, China
- Department of Psychiatry, Wuhan Hospital for Psychotherapy, Wuhan, China
| | - Fengxi Tao
- Department of Public Health, Wuhan Fourth Hospital, Wuhan, China
| | - Qingwen Li
- Department of Public Health, Wuhan Fourth Hospital, Wuhan, China
| | - Xin Luo
- Department of Public Health, Wuhan Fourth Hospital, Wuhan, China
| | - Fang Xia
- Department of Public Health, Wuhan Fourth Hospital, Wuhan, China
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Berro AJ, El Hawly W, El Khoury G, El Hage Z, Jayavel A, Saeidi A, Laher I, Pinti A, Bassim Y, Hackney AC, Granacher U, Zouhal H, El Hage R. Effects of the Type of Exercise Training on Bone Health Parameters in Adolescent Girls: A Systematic Review. J Clin Densitom 2024; 27:101454. [PMID: 38052114 DOI: 10.1016/j.jocd.2023.101454] [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: 09/02/2023] [Revised: 11/17/2023] [Accepted: 11/21/2023] [Indexed: 12/07/2023]
Abstract
Interventional studies offer strong evidence for exercise's osteogenic impact on bone particularly during growth. With rising osteoporosis rates in older women, enhancing bone strength early in life is crucial. Thus, investigating the osteogenic effects of different types of physical activities in young females is crucial. Despite varied findings, only two systematic reviews tried to explore this topic without examining how different types of exercise may affect bone health in adolescent girls. The first aim of this systematic review was to assess the impact of exercise training on bone health parameters in adolescent girls, and the second aim was to investigate whether the type of exercise training can modulate this effect. A systematic literature search was conducted using common electronic databases from inception - January 2023. Seven studies (355 participants) were eligible for inclusion in this systematic review. Two studies dealt with resistance training, 3 studies applied plyometric training, 1 study used team sports, and 1 study used dancing. Results indicate that plyometric training increases lumbar spine bone mass in adolescent girls. Well-designed randomized controlled trials with a proper training period (> 12 weeks) are needed to advocate a specific type of training which has the highest osteogenic effect.
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Affiliation(s)
- Abdel Jalil Berro
- Department of Physical Education, Faculty of Arts and Sciences, University of Balamand, PO Box 100, Tripoli, Lebanon
| | - Wassim El Hawly
- Laboratoire Mouvement, Equilibre, Performance, Santé (MEPS), Université de Pau et des Pays de l'Adour, Campus Montaury, Anglet 64600, France
| | - Gisèle El Khoury
- Department of Physical Education, Faculty of Arts and Sciences, University of Balamand, PO Box 100, Tripoli, Lebanon
| | - Zaher El Hage
- Department of Psychology, Education and Physical Education, Faculty of Humanities, Notre Dame University, Louaize, Lebanon
| | - Ayyappan Jayavel
- SRM College of Physiotherapy, SRM Institute of Science and Technology, Kattankulathur Kanchipuram, India
| | - Ayoub Saeidi
- Department of Physical Education and Sport Sciences, University of Kurdistan, Sanandaj, Iran
| | - Ismail Laher
- Department of Anesthesiology, Pharmacology, and Therapeutics, Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | - Antonio Pinti
- Univ. Polytechnique Hauts-de-France, INSA Hauts-de-France, LARSH - Laboratoire de Recherche, Sociétés & Humanités, Valenciennes F-59313, France
| | | | - Anthony C Hackney
- Department of Exercise & Sport Science; Department of Nutrition, University of North Carolina, Chapel Hill, NC, United States
| | - Urs Granacher
- Department of Sport and Sport Science, Exercise and Human Movement Science, University of Freiburg, Germany
| | - Hassane Zouhal
- University Rennes, M2S (Laboratoire Mouvement, Sport, Santé) - EA 1274, Rennes F-35000, France; Institut International des Sciences du Sport (2IS), Irodouer 35850, France
| | - Rawad El Hage
- Department of Physical Education, Faculty of Arts and Sciences, University of Balamand, PO Box 100, Tripoli, Lebanon.
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Carlson L, Gschneidner D, Steele J, Fisher JP. The Effects of Training Load During Dietary Intervention Upon Fat Loss: A Randomized Crossover Trial. RESEARCH QUARTERLY FOR EXERCISE AND SPORT 2023; 94:990-1000. [PMID: 35998256 DOI: 10.1080/02701367.2022.2097625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 06/21/2022] [Indexed: 06/15/2023]
Abstract
Purpose: To date no studies have compared resistance training loading strategies combined with dietary intervention for fat loss. Methods: Thus, we performed a randomised crossover design comparing four weeks of heavier- (HL; ~80% 1RM) and lighter-load (LL; ~60% 1RM) resistance training, combined with calorie restriction and dietary guidance, including resistance trained participants (n=130; males=49, females=81). Both conditions performed low-volume, (single set of 9 exercises, 2x/week) effort matched (to momentary failure), but non-work-matched protocols. Testing was completed pre- and post-each intervention. Fat mass (kg) was the primary outcome, and a smallest effect size of interest (SESOI) was established at 3.3% loss of baseline bodyweight. Body fat percentage, lean mass, and strength (7-10RM) for chest press, leg press, and pull-down exercises were also measured. An 8-week washout period of traditional training with normal calorie interspersed each intervention. Results: Both interventions showed small statistically equivalent (within the SESOI) reductions in fat mass (HL: -0.67 kg [95%CI -0.91 to 0.42]; LL: -0.55 kg [95%CI -0.80 to -0.31]) which were also equivalent between conditions (HL - LL: -0.113 kg [95%CI -0.437 kg to 0.212 kg]). Changes in body fat percentage and lean mass were also minimal. Strength increases were small, similar between conditions, and within a previously determined SESOI for the population included (10.1%). Conclusions: Fat loss reductions are not impacted by resistance training load; both HL and LL produce similar, yet small, changes to body composition over a 4-week intervention. However, the maintenance of both lean mass and strength highlights the value of resistance training during dietary intervention.
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Wang J, Xing F, Sheng N, Xiang Z. Associations of dietary oxidative balance score with femur osteoporosis in postmenopausal women: data from the National Health and Nutrition Examination Survey. Osteoporos Int 2023; 34:2087-2100. [PMID: 37648795 DOI: 10.1007/s00198-023-06896-3] [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: 05/14/2023] [Accepted: 08/21/2023] [Indexed: 09/01/2023]
Abstract
We used data from the NHANES to explore associations of DOBS with femur BMD and osteoporosis in postmenopausal women. We found that DOBS was positively associated with femur BMD and negatively associated with the risk of osteoporosis in postmenopausal women. PURPOSE The study aimed to investigate the relationship between dietary oxidative balance score (DOBS) and the risk of osteoporosis in American postmenopausal women. METHODS A total of 3043 participants were included in this study. The linear relationship between DOBS and femur BMD was evaluated using a weighted multivariate linear regression model. The association between DOBS and the risk of osteoporosis was assessed using a weighted logistic regression model, with odds ratios (ORs) and 95% confidence intervals (CIs) calculated. Moreover, the relationship was further characterized through smooth curve fitting (SCF) and weighted generalized additive model (GAM) analysis. RESULTS After adjusting for all covariates, the weighted multivariable linear regression models showed a positive correlation between DOBS and femur BMD. Moreover, the weighted logistic regression model demonstrated that compared to the first tertile of DOBS, the highest tertile of DOBS was significantly associated with a lower risk of osteoporosis, with ORs of 0.418 (95% CI, 0.334, 0.522) for individuals under the age of 70 and 0.632 (95% CI, 0.506, 0.790) for individuals aged 70 or above. Similar trends were also observed in SCF and GAM models. CONCLUSION The present study indicated that postmenopausal women with a higher DOBS have a lower risk of femur osteoporosis. This finding may highlight the potential protective role of an antioxidant-rich diet for the bones of the postmenopausal population. Moreover, DOBS may also be a valuable tool in identifying individuals with osteoporosis. Screening and early intervention for osteoporosis may be essential for postmenopausal women with low DOBS.
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Affiliation(s)
- Jie Wang
- Department of Orthopaedics, Orthopaedic Research Institute, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041, Sichuan, China
| | - Fei Xing
- Department of Orthopaedics, Orthopaedic Research Institute, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041, Sichuan, China
| | - Ning Sheng
- Department of Orthopaedics, Orthopaedic Research Institute, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041, Sichuan, China
| | - Zhou Xiang
- Department of Orthopaedics, Orthopaedic Research Institute, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041, Sichuan, China.
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Fausto DY, Martins JBB, Machado AC, Saraiva PS, Pelegrini A, Guimarães ACA. What is the evidence for the effect of physical exercise on bone health in menopausal women? An umbrella systematic review. Climacteric 2023; 26:550-559. [PMID: 37673101 DOI: 10.1080/13697137.2023.2249819] [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: 01/18/2023] [Revised: 08/01/2023] [Accepted: 08/12/2023] [Indexed: 09/08/2023]
Abstract
This study aimed to analyze the effects of physical exercise (PE) on bone health in menopausal women through an umbrella review and to assess the quality of systematic reviews (SRs) and meta-analyses (MAs) included. The review was registered in PROSPERO (CRD42020208130) and the Rayyan application was used. The methodological quality of the included studies was evaluated by A MeaSurement Tool to Assess Systematic Reviews (AMSTAR), and Grading of Recommendations Assessment, Development and Evaluation (GRADE) was applied to assess the level of evidence of the results. The results showed that low-intensity jumping exercises with longer sessions proved to be efficient in the hip segment. Swimming requires further investigation, as it showed high heterogeneity. Aerobic and resistance exercises showed inconsistent results, requiring further studies with these modalities of PE. Concurrent training showed improvements in the lumbar spine, femoral neck, Ward's triangle and trochanter. Finally, combined resistance exercises are effective in preserving bone mineral density (BMD) of the femoral neck and lumbar spine in postmenopausal women. In conclusion, jumping exercises were efficient in the hip, while aerobic and resistance exercises are still inconsistent. Concurrent training showed improvements in BMD of the lumbar spine, femoral neck, Ward's triangle and trochanter. Finally, combined resistance protocols are effective in preserving BMD of the femoral neck and lumbar spine in postmenopausal women.
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Affiliation(s)
- D Y Fausto
- Human Moviment Sciences, Health and Sports Sciences College, Santa Catarina State University, Florianópolis, Brazil
| | - J B B Martins
- Human Moviment Sciences, Health and Sports Sciences College, Santa Catarina State University, Florianópolis, Brazil
| | - A C Machado
- Human Moviment Sciences, Health and Sports Sciences College, Santa Catarina State University, Florianópolis, Brazil
| | - P S Saraiva
- Human Moviment Sciences, Health and Sports Sciences College, Santa Catarina State University, Florianópolis, Brazil
| | - A Pelegrini
- Human Moviment Sciences, Health and Sports Sciences College, Santa Catarina State University, Florianópolis, Brazil
| | - A C A Guimarães
- Human Moviment Sciences, Health and Sports Sciences College, Santa Catarina State University, Florianópolis, Brazil
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Schumm AK, Craige EA, Arora NK, Owen PJ, Mundell NL, Buehring B, Maus U, Belavy DL. Does adding exercise or physical activity to pharmacological osteoporosis therapy in patients with increased fracture risk improve bone mineral density and lower fracture risk? A systematic review and meta-analysis. Osteoporos Int 2023; 34:1867-1880. [PMID: 37430002 PMCID: PMC10579159 DOI: 10.1007/s00198-023-06829-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 06/06/2023] [Indexed: 07/12/2023]
Abstract
This prospectively registered systematic review and meta-analysis examines whether exercise (EX) training has an additive effect to osteoanabolic and/or antiresorptive pharmacological therapy (PT) in people with osteoporosis on bone mineral density (BMD), bone turnover markers (BTMs), fracture healing, and fractures. Four databases (inception to 6 May 2022), 5 trial registries, and reference lists were searched. Included were randomized controlled trials comparing the effect of EX + PT vs. PT with regard to BMD, BTM, fracture healing, and fractures. Risk of bias was assessed using the Cochrane RoB2 and certainty of evidence by the GRADE approach. Random-effects meta-analysis with Hartung-Knapp-Sidik-Jonkman adjustment was used to estimate standardized mean differences and 95% confidence intervals. Out of 2593 records, five RCTs with 530 participants were included. Meta-analysis showed with very low certainty evidence and wide confidence intervals that EX + PT compared to PT had larger effect sizes for BMD at 12 months at the hip (SMD [95%CI]: 0.18 [- 1.71; 2.06], n = 3 studies), tibia (0.25 [- 4.85; 5.34], n = 2), lumbar spine (0.20 [- 1.15; 1.55], n = 4), and forearm (0.05 [- 0.35; 0.46], n = 3), but not femoral neck (- 0.03 [- 1.80; 1.75], n = 3). Furthermore, no improvement was revealed for BTM such as bone ALP (- 0.68 [- 5.88; 4.53], n = 3), PINP (- 0.74 [- 10.42; 8.93], n = 2), and CTX-I (- 0.69 [- 9.61; 8.23], n = 2), but with very wide confidence intervals. Three potentially relevant ongoing trials were identified via registries. No data were found for fracture healing or fracture outcomes. It remains unclear whether EX has an additive impact to PT in people with osteoporosis. High-quality, adequately powered, targetted RCTs are required. PROTOCOL REGISTRATION: PROSPERO CRD42022336132.
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Affiliation(s)
- Ann-Kathrin Schumm
- Division of Physiotherapy, Department of Applied Health Sciences, Hochschule Für Gesundheit (University of Applied Sciences), Gesundheitscampus 6-8, 44801, Bochum, Germany.
| | - Emma A Craige
- Appleton Institute, Central Queensland University, Adelaide, SA, 5034, Australia
| | - Nitin Kumar Arora
- Division of Physiotherapy, Department of Applied Health Sciences, Hochschule Für Gesundheit (University of Applied Sciences), Gesundheitscampus 6-8, 44801, Bochum, Germany
| | - Patrick J Owen
- School of Exercise and Nutrition Sciences, Institute for Physical Activity and Nutrition (IPAN), Deakin University, Geelong, VIC, 3220, Australia
| | - Niamh L Mundell
- School of Exercise and Nutrition Sciences, Institute for Physical Activity and Nutrition (IPAN), Deakin University, Geelong, VIC, 3220, Australia
| | - Bjoern Buehring
- Ruhr Universität Bochum, Universitätsstraße 150, 44801, Bochum, Germany
- Krankenhaus St. Josef, Bergstraße 6-12, 42105, Wuppertal, Germany
| | - Uwe Maus
- Heinrich-Heine-Universität Düsseldorf, Universitätsstraße 1, 40225, Düsseldorf, Germany
| | - Daniel L Belavy
- Division of Physiotherapy, Department of Applied Health Sciences, Hochschule Für Gesundheit (University of Applied Sciences), Gesundheitscampus 6-8, 44801, Bochum, Germany.
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9
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Murata H, Zhang Q, Ito T, Kawakami R, Sakamoto S, Torii S, Shibata S, Tanisawa K, Higuchi M. The combined effect of rowing exercise and the intake of functional foods containing inulin on muscle mass and bone mineral density in older Japanese women. Geriatr Gerontol Int 2023; 23:779-787. [PMID: 37721114 DOI: 10.1111/ggi.14672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 08/17/2023] [Accepted: 09/03/2023] [Indexed: 09/19/2023]
Abstract
AIM Aging decreases muscle mass and bone mineral density (BMD), especially in older women. It has been reported that rowing and inulin intake positively affect muscle and bone, respectively. We examined the synergistic effect of rowing and functional food intake, including inulin, on lean body mass, BMD, and physical function parameters in older Japanese women. METHODS Fifty women aged 65-79 years were divided into four groups with or without inulin intake and rowing. The interventions were carried out for 12 weeks in each group. We assessed lean body mass and BMD using dual-energy X-ray absorptiometry at baseline and after the intervention and examined the changes in the values in each group. RESULTS Lean body mass in all groups decreased, and the change in lean body mass in the group with rowing and inulin intake was significantly smaller than that in the group without them (-0.05 ± 0.61; -0.83 ± 0.59 kg; P = 0.030). The BMD in the three intervention groups increased after the 12-week intervention. The change in BMD in each of the three intervention groups showed significant differences compared with the control group (Rowing + Inulin: P = 0.03; Rowing + No inulin: P = 0.01; No rowing + Inulin: P < 0.01). CONCLUSIONS Rowing and the intake of functional foods, including inulin, synergistically prevented a decrease in lean body mass. These factors, individually and additively, might increase BMD in older Japanese women. Geriatr Gerontol Int 2023; 23: 779-787.
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Affiliation(s)
- Hiroko Murata
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
- Department of Health and Nutrition, Jumonji University, Niiza, Japan
| | - Qiwei Zhang
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
| | - Tomoko Ito
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
- Department of Food and Nutrition, Tokyo Kasei University, Itabashi, Japan
| | - Ryoko Kawakami
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
- Physical Fitness Research Institute, Meiji Yasuda Life Foundation of Health and Welfare, Hachioji, Japan
| | - Shizuo Sakamoto
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
- Faculty of Sport Science, Surugadai University, Hanno, Japan
| | - Suguru Torii
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
| | | | - Kumpei Tanisawa
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
| | - Mitsuru Higuchi
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
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10
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Isenmann E, Kaluza D, Havers T, Elbeshausen A, Geisler S, Hofmann K, Flenker U, Diel P, Gavanda S. Resistance training alters body composition in middle-aged women depending on menopause - A 20-week control trial. BMC Womens Health 2023; 23:526. [PMID: 37803287 PMCID: PMC10559623 DOI: 10.1186/s12905-023-02671-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 09/21/2023] [Indexed: 10/08/2023] Open
Abstract
BACKGROUND Resistance training (RT) is effective in counteracting the age- and menopause-related loss of muscle mass (MM) and strength in middle-aged women (40-60 years). Research on RT with free weights is limited in pre- and post-menopausal women. Based on this, a 20-week training intervention was conducted with this population to investigate the effects of systematic RT with free weights on strength capacity and body composition. METHOD Forty-one healthy women (52.0 ± 3.6 years) participated in this study. After 10-week control phase (no RT, T0-T1) followed by a 10-week intervention phase (T1-T2) with RT twice a week and 6-8 sets of each muscle per week. Subjects were randomly assigned to a low-intensity (50% 1-RM) or moderate-intensity (75% 1-RM) RT group and divided into pre-menopausal and post-menopausal according to their hormone profile. Fat-free mass (FFM), MM, fat mass (FM), muscle thickness (Vastus lateralis (VL), Rectus femoris (RF), Triceps brachii (TB)), grip strength, 1-RM squat and bench press were assessed before and after each phase. Statistical analysis was performed using a linear mixed model to account for fixed (time and group) and random (individual) effects. RESULTS A total of 31 women successfully completed the study. No injuries occurred during the intervention. Significant increases in 1-RM squat and bench press were observed in all groups. No interaction effect was observed for the strength parameters. In pre-menopausal women, FFM, MM and RF muscle thickness increased significantly, while VL showed a trend. These effects were not present in post-menopausal women regardless of RT intensity. CONCLUSION RT with free weight is safe and effective for middle-aged women to increase 1-RM. Hypertrophy effects were found exclusively in pre-menopausal women. To achieve hypertrophy and/or body composition changes in post-menopausal women, larger training volumes (> 6-8 sets/muscle per week) are likely required.
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Affiliation(s)
- Eduard Isenmann
- Department of Fitness and Health, IST University of Applied Sciences, Düsseldorf, Germany.
- Institute for Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany.
| | - Dominik Kaluza
- Department of Fitness and Health, IST University of Applied Sciences, Düsseldorf, Germany
| | - Tim Havers
- Department of Fitness and Health, IST University of Applied Sciences, Düsseldorf, Germany
| | - Ana Elbeshausen
- Department of Fitness and Health, IST University of Applied Sciences, Düsseldorf, Germany
| | - Stephan Geisler
- Department of Fitness and Health, IST University of Applied Sciences, Düsseldorf, Germany
| | - Katharina Hofmann
- Institute for Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - Ulrich Flenker
- Institute for Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - Patrick Diel
- Institute for Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - Simon Gavanda
- Department of Fitness and Health, IST University of Applied Sciences, Düsseldorf, Germany
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11
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Maus U. [Exercise therapy and basic treatment for osteoporosis]. ORTHOPADIE (HEIDELBERG, GERMANY) 2023; 52:793-798. [PMID: 37658239 DOI: 10.1007/s00132-023-04432-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/31/2023] [Indexed: 09/03/2023]
Abstract
Physical training is an important component in the prophylaxis of osteoporosis and the prevention of fractures. Physical training not only has a direct effect on muscle strength and muscular performance, but also on the risk of falling and the fear of falling. Therefore, physical training is also an integral part of the basic treatment for osteoporosis. The recommendations for basic treatment are an adequate intake of nutrients, including protein in particular. The intake of calcium and vitamin D in sufficient quantities is also important and, in the case of specific drug therapy, also to avoid side effects and to ensure the therapeutic effect. This article summarizes the recommendations of the updated S3 guideline on the diagnosis and treatment of osteoporosis and explains the background for the recommendations included.
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Affiliation(s)
- Uwe Maus
- Klinik für Orthopädie und Unfallchirurgie, Universitätsklinikum Düsseldorf, Moorenstr. 5, 40225, Düsseldorf, Deutschland.
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12
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Olek RA, Samborowska E, Wisniewski P, Wojtkiewicz P, Wochna K, Zielinski J. Effect of a 3-month L-carnitine supplementation and resistance training program on circulating markers and bone mineral density in postmenopausal women: a randomized controlled trial. Nutr Metab (Lond) 2023; 20:32. [PMID: 37533033 PMCID: PMC10394783 DOI: 10.1186/s12986-023-00752-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 07/26/2023] [Indexed: 08/04/2023] Open
Abstract
BACKGROUND Higher circulating levels of trimethylamine N-oxide (TMAO), which is a metabolite that can be produced by the gut microbiota from L-carnitine (LC), have been associated with bone mineral density (BMD). Because LC supplementation can improve bone density and microstructural properties in animal models, this study aimed to examine the effects of 12 weeks of LC supplementation on BMD and selected blood markers involved in bone metabolism of postmenopausal women participating in a resistance training (RT) program. METHODS Twenty-seven postmenopausal women, who had not been treated for osteoporosis, with a total T-score above - 3.0 and no diet differences completed 12 weeks of RT. The participants' diets were supplemented with either 1 g of LC-L-tartrate and 3 g of leucine per day (LC group) or 4 g of leucine per day as a placebo (PLA group), in a double-blind fashion. RESULTS After the intervention in the LC group, plasma total carnitine and serum decorin levels were higher than the corresponding preintervention values (p = 0.040 and p = 0.042, respectively). Moreover, plasma TMAO and serum SPARC levels were higher in the LC group than the corresponding postintervention values in the PLA group (p < 0.001 and p = 0.030, respectively). No changes in the BMD were observed after 3 months of the intervention. CONCLUSIONS Twelve weeks of LC supplementation during RT program increased plasma TMAO levels and appeared to affect signaling molecules, as indicated by the increase in the resting SPARC and decorin levels, with no significant modification in the BMD. TRIAL REGISTRATION Retrospectively registered at the ClinicalTrials.gov (NCT05120011).
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Affiliation(s)
- Robert A Olek
- Department of Athletics, Strength, and Conditioning, Poznan University of Physical Education, Krolowej Jadwigi 27/39, Poznan, 61-871, Poland.
| | - Emilia Samborowska
- Mass Spectrometry Laboratory, Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
| | - Piotr Wisniewski
- Chair and Department of Endocrinology and Internal Medicine, Medical University of Gdansk, Gdansk, Poland
| | - Pawel Wojtkiewicz
- Endoscopy and Metabolic Disorders, Seventh Navy Hospital, Gdansk, Poland
| | - Krystian Wochna
- Department of Swimming and Water Lifesaving, Poznan University of Physical Education, Poznan, Poland
| | - Jacek Zielinski
- Department of Athletics, Strength, and Conditioning, Poznan University of Physical Education, Krolowej Jadwigi 27/39, Poznan, 61-871, Poland
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13
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Cui W, Li D, Jiang Y, Gao Y. Effects of exercise based on ACSM recommendations on bone mineral density in individuals with osteoporosis: a systematic review and meta-analyses of randomized controlled trials. Front Physiol 2023; 14:1181327. [PMID: 37528896 PMCID: PMC10389279 DOI: 10.3389/fphys.2023.1181327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 06/30/2023] [Indexed: 08/03/2023] Open
Abstract
Purpose: To analyze the effects of different exercise dose on lumbar spine and femoral neck bone mineral density (BMD) in individuals with osteoporosis (OP). Design: A systematic search was conducted in four electronic databases, namely, PubMed, Embase, Web of Science, and Cochrane, with the topic of the impact of exercise on BMD in individuals with OP. Randomized controlled trials comparing exercise intervention with no intervention were identified, and changes in lumbar spine and femoral neck BMD were reported and evaluated using standardized mean difference (SMD) and 95% confidence interval (95% CI). The intervention measures in the studies were evaluated and categorized as high adherence with the exercise testing and prescription recommendations for individuals with OP developed by the American College of Sports Medicine (ACSM) or low/uncertainty adherence with ACSM recommendations. A random effects model was used to conduct meta-analyses and compare the results between subgroups. Results: A total of 32 studies involving 2005 participants were included in the analyses, with 14 studies categorized as high adherence with ACSM recommendations and 18 studies categorized as low or uncertain adherence. In the analyses of lumbar spine BMD, 27 studies with 1,539 participants were included. The combined SMD for the high adherence group was 0.31, while the combined SMD for the low or uncertain adherence group was 0.04. In the analyses of femoral neck BMD, 23 studies with 1,606 participants were included. The combined SMD for the high adherence group was 0.45, while the combined SMD for the low or uncertain adherence group was 0.28. Within resistance exercise, the subgroup with high ACSM adherence had a greater impact on lumbar spine BMD compared to the subgroup with low or uncertain ACSM adherence (SMD: 0.08 > -0.04). Similarly, for femoral neck BMD, resistance exercise with high ACSM adherence had a higher SMD compared to exercise with low or uncertain ACSM adherence (SMD: 0.49 > 0.13). Conclusion: The results suggest that exercise interventions with high adherence to ACSM recommendations are more effective in improving lumbar spine and femoral neck BMD in individuals with OP compared to interventions with low or uncertain adherence to ACSM recommendations. Systematic Review Registration: PROSPERO, identifier CRD42023427009.
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Affiliation(s)
- Wenlai Cui
- School of Dance and Martial Arts, Capital University of Physical Education and Sports, Beijing, China
| | - Dong Li
- Department of International Cultural Exchange, Chodang University, Muan County, Republic of Korea
| | - Yueshuai Jiang
- School of Dance and Martial Arts, Capital University of Physical Education and Sports, Beijing, China
| | - Yang Gao
- School of Dance and Martial Arts, Capital University of Physical Education and Sports, Beijing, China
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14
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Zhang Z, Liu J, Li J, Li J. Effects of "accurate measurement" comprehensive sports activities on balance ability, body composition and bone density of female college students. Front Physiol 2023; 14:1117635. [PMID: 37275226 PMCID: PMC10236197 DOI: 10.3389/fphys.2023.1117635] [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: 12/06/2022] [Accepted: 04/26/2023] [Indexed: 06/07/2023] Open
Abstract
Background: A sedentary lifestyle with little movement has affected modern youth, and regular exercise has real benefits for people; such studies are mostly for older adults, and more evidence is needed for adolescents. Objective: To compare differences in balance, body composition, and bone mineral density among female college students before and after an exercise intervention to provide precise evidence that exercise promotes college student health. Methods: A whole group of female students in a university was sampled and included in the statistical analysis 50 people, divided into two cohorts, 21 people in the test group and 29 people in the control group; the test group had 4 comprehensive sports activities per week and the control group had 1 comprehensive sports activities per week, and the differences in each index of balance ability, body composition and bone density before and after the intervention were compared after 3 months. Results: After exercise intervention, when maintaining balance, the area of the center of gravity movement trajectory increased by 32.36% in the test group compared with the pre-intervention period and increased by 42.80% compared with the control group, and the differences were all statistically significant (p < 0.01); body mass index (BMI), body fat rate (BFR), visceral fat area (VFA), skeletal muscle content, and Inbody score increased over time more reasonable, and the difference in the effect of time factor (effect) was statistically significant (p < 0.01); bone mineral density (BMD) and BMD Z value increased with time, and the difference in the effect of time factor was statistically significant (p < 0.05). Conclusion: Female college students' body balance ability improved substantially after exercise intervention; at the university level, female college students had a more rational body composition and continued natural increase in BMD, which were not related to exercise intervention.
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15
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Schoenfeld BJ, Androulakis-Korakakis P, Piñero A, Burke R, Coleman M, Mohan AE, Escalante G, Rukstela A, Campbell B, Helms E. Alterations in Measures of Body Composition, Neuromuscular Performance, Hormonal Levels, Physiological Adaptations, and Psychometric Outcomes during Preparation for Physique Competition: A Systematic Review of Case Studies. J Funct Morphol Kinesiol 2023; 8:jfmk8020059. [PMID: 37218855 DOI: 10.3390/jfmk8020059] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 04/29/2023] [Accepted: 05/04/2023] [Indexed: 05/24/2023] Open
Abstract
The present paper aimed to systematically review case studies on physique athletes to evaluate longitudinal changes in measures of body composition, neuromuscular performance, chronic hormonal levels, physiological adaptations, and psychometric outcomes during pre-contest preparation. We included studies that (1) were classified as case studies involving physique athletes during the pre-contest phase of their competitive cycle; (2) involved adults (18+ years of age) as participants; (3) were published in an English-language peer-reviewed journal; (4) had a pre-contest duration of at least 3 months; (5) reported changes across contest preparation relating to measures of body composition (fat mass, lean mass, and bone mineral density), neuromuscular performance (strength and power), chronic hormonal levels (testosterone, estrogen, cortisol, leptin, and ghrelin), physiological adaptations (maximal aerobic capacity, resting energy expenditure, heart rate, blood pressure, menstrual function, and sleep quality), and/or psychometric outcomes (mood states and food desire). Our review ultimately included 11 case studies comprising 15 ostensibly drug-free athletes (male = 8, female = 7) who competed in various physique-oriented divisions including bodybuilding, figure, and bikini. The results indicated marked alterations across the array of analyzed outcomes, sometimes with high inter-individual variability and divergent sex-specific responses. The complexities and implications of these findings are discussed herein.
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Affiliation(s)
- Brad J Schoenfeld
- Department of Exercise Science and Recreation, Lehman College, City University of New York, Bronx, NY 10468, USA
| | | | - Alec Piñero
- Department of Exercise Science and Recreation, Lehman College, City University of New York, Bronx, NY 10468, USA
| | - Ryan Burke
- Department of Exercise Science and Recreation, Lehman College, City University of New York, Bronx, NY 10468, USA
| | - Max Coleman
- Department of Exercise Science and Recreation, Lehman College, City University of New York, Bronx, NY 10468, USA
| | - Adam E Mohan
- Department of Exercise Science and Recreation, Lehman College, City University of New York, Bronx, NY 10468, USA
| | - Guillermo Escalante
- Department of Kinesiology, California State University San Bernardino, San Bernardino, CA 92407, USA
| | - Alexa Rukstela
- Exercise Science Program, University of South Florida, Tampa, FL 33620, USA
| | - Bill Campbell
- Exercise Science Program, University of South Florida, Tampa, FL 33620, USA
| | - Eric Helms
- Sport Performance Research Institute New Zealand (SPRINZ), Auckland University of Technology, Auckland 1010, New Zealand
- Muscle Physiology Laboratory, Department of Exercise Science and Health Promotion, Florida Atlantic University, Boca Raton, FL 33431, USA
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16
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Hou JL, Yang WY, Zhang Q, Feng H, Wang XB, Li H, Zhou S, Xiao SM. Integration of Metabolomics and Transcriptomics to Reveal the Metabolic Characteristics of Exercise-Improved Bone Mass. Nutrients 2023; 15:nu15071694. [PMID: 37049535 PMCID: PMC10097349 DOI: 10.3390/nu15071694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/25/2023] [Accepted: 03/28/2023] [Indexed: 04/03/2023] Open
Abstract
(1) Background: Exercise is effective in promoting and maintaining bone mass. The aim of this study was to detect the exercise-induced metabolic changes in bone tissue of zebrafish. (2) Methods: Thirty-eight zebrafish (Danio rerio, six months old) were analyzed. The exercise group (n = 19) received 8 weeks of counter-current swimming training. The control group (n = 19) was not subjected to exercise. Mineralization was quantified, and alkaline phosphatase (Alp) and anti-tartrate acid phosphatase (Trap) activities were estimated (n = 12). The metabolomics (n = 12) and transcriptomics (n = 14) data of bone tissue were used for the integration analyses. (3) Results: The results showed that the exercise training improved the bone mineralization of zebrafish, e.g., the exercise group (5.74 × 104 ± 7.63 × 103) had a higher mean optical density than the control group (5.26 × 104 ± 8.56 × 103, p = 0.046) for the caudal vertebrae. The amount of mineralized matrix in scales of the exercised zebrafish was also higher (0.156 ± 0.012 vs. 0.102 ± 0.003, p = 0.005). Both histological staining and biochemical analysis revealed increased Alp activity (0.81 ± 0.26 vs. 0.76 ± 0.01, p = 0.002) and decreased Trap activity (1.34 ± 0.01 vs. 1.36 ± 0.01, p = 0.005) in the exercise group. A total of 103 different metabolites (DMs, VIP ≥ 1, fold change (FC) ≥ 1.20 or ≤0.83, p < 0.050) were identified. Alanine, aspartate and glutamate metabolism, β-alanine metabolism, pyrimidine metabolism, and pantothenate and CoA biosynthesis were the significantly enriched metabolic pathways (p < 0.050). A total of 35 genes (q ≤ 0.050 (BH), |Log2FC| ≥ 0.5) were coenriched with the 103 DMs in the four identified pathways. Protein–protein interaction network analysis of the 35 genes showed that entpd3, entpd1, and cmpk2 were the core genes. (4) Conclusions: The results of this study suggest that alanine, aspartate and glutamate metabolism, β-alanine metabolism, pyrimidine metabolism, and pantothenate and CoA biosynthesis contributed to exercise-induced improvements in bone mass.
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Affiliation(s)
- Jin-Li Hou
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Wan-Yu Yang
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Qiong Zhang
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Hao Feng
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Xiao-Bao Wang
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Hui Li
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - Sheng Zhou
- College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China
- Correspondence: (S.Z.); (S.-M.X.); Tel.: +86-20-8757-7692 (S.Z.); +86-20-8733-0151 (S.-M.X.)
| | - Su-Mei Xiao
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
- Correspondence: (S.Z.); (S.-M.X.); Tel.: +86-20-8757-7692 (S.Z.); +86-20-8733-0151 (S.-M.X.)
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17
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Juesas A, Gargallo P, Gene-Morales J, Babiloni-López C, Saez-Berlanga A, Jiménez-Martínez P, Casaña J, Benitez-Martinez JC, Ramirez-Campillo R, Chulvi-Medrano I, Colado JC. Effects of Microfiltered Seawater Intake and Variable Resistance Training on Strength, Bone Health, Body Composition, and Quality of Life in Older Women: A 32-Week Randomized, Double-Blinded, Placebo-Controlled Trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:4700. [PMID: 36981609 PMCID: PMC10048547 DOI: 10.3390/ijerph20064700] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 02/28/2023] [Accepted: 03/03/2023] [Indexed: 06/18/2023]
Abstract
The aim was to explore the effects of a 32-week resistance training (RT) intervention with elastic bands with or without microfiltered seawater (SW) supplementation on isokinetic strength, bone mineral density (BMD), body composition, and subjective quality of life in postmenopausal women. Ninety-three untrained women (age: 70.00 ± 6.26 years; body mass index: 22.05 ± 3.20 kg/m2; body fat: 37.77 ± 6.38%; 6.66 ± 1.01 s up-and-go test) voluntarily participated in this randomized, double-blinded, controlled trial. Participants were allocated into four groups (RT+SW, RT+PLA, CON+SW, and CON+PLA). The RT intervention (twice weekly) consisted of different exercises for the whole body performed at submaximal intensities with elastic bands. Both control groups were not involved in any exercise program. A two-way mixed analysis of variance of repeated measures revealed significant improvements in almost all the variables in both intervention groups (p < 0.05). However, significant differences with controls were encountered in isokinetic strength, body fat percentage, and bodily pain. Although the group with SW supplementation obtained greater effect sizes, non-significant differences between both RT groups were observed. In conclusion, the determinant factor of the adaptations seems to be RT rather than SW.
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Affiliation(s)
- Alvaro Juesas
- Research Group in Prevention and Health in Exercise and Sport (PHES), University of Valencia, 46010 Valencia, Spain
| | - Pedro Gargallo
- Research Group in Prevention and Health in Exercise and Sport (PHES), University of Valencia, 46010 Valencia, Spain
| | - Javier Gene-Morales
- Research Group in Prevention and Health in Exercise and Sport (PHES), University of Valencia, 46010 Valencia, Spain
| | - Carlos Babiloni-López
- Research Group in Prevention and Health in Exercise and Sport (PHES), University of Valencia, 46010 Valencia, Spain
| | - Angel Saez-Berlanga
- Research Group in Prevention and Health in Exercise and Sport (PHES), University of Valencia, 46010 Valencia, Spain
| | - Pablo Jiménez-Martínez
- Research Group in Prevention and Health in Exercise and Sport (PHES), University of Valencia, 46010 Valencia, Spain
- ICEN Institute, 28840 Madrid, Spain
| | - Jose Casaña
- Exercise Intervention for Health Research Group (EXINH-RG), University of Valencia, 46010 Valencia, Spain
| | - Josep C. Benitez-Martinez
- Research Group in Physiotherapy Technology and Recovering (FTR), University of Valencia, 46010 Valencia, Spain
| | - Rodrigo Ramirez-Campillo
- Exercise and Rehabilitation Sciences Laboratory, School of Physical Therapy, Faculty of Rehabilitation Sciences, Universidad Andres Bello, Santiago 7591538, Chile
| | - Ivan Chulvi-Medrano
- Department of Physical Education and Sports, University of Valencia, 46010, Valencia, Spain
| | - Juan C. Colado
- Research Group in Prevention and Health in Exercise and Sport (PHES), University of Valencia, 46010 Valencia, Spain
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18
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Bragonzoni L, Barone G, Benvenuti F, Ripamonti C, Lisi L, Benedetti MG, Marini S, Dallolio L, Maietta Latessa P, Zinno R, Audino G, Kemmler W, Pinelli E. Influence of Coaching on Effectiveness, Participation, and Safety of an Exercise Program for Postmenopausal Women with Osteoporosis: A Randomized Trial. Clin Interv Aging 2023; 18:143-155. [PMID: 36777456 PMCID: PMC9910200 DOI: 10.2147/cia.s389967] [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: 09/15/2022] [Accepted: 12/22/2022] [Indexed: 02/05/2023] Open
Abstract
Purpose We compared two different strategies providing professional coaching to administer an exercise program for women with postmenopausal osteoporosis (POP): individual training (IT) at home with trainer's supervision provided by telephone contacts at regular time-intervals or group training (GT) with trainer's live supervision. Our working hypothesis was that IT is a valid alternative to GT when GT is not feasible. Patients and Methods This was a single-blind, randomized study. We recruited 52 women with POP, without significant comorbidity, and no participation in any structured exercise program within the previous 6 months. They were assigned randomly to IT or GT groups (n = 26 each). Distribution of age (IT: 68±4, GT: 67±8 years) and body mass index (IT: 23.0±2.5, GT: 21.4±5.1) was similar between groups. Each group performed the exercise program in two 1-hour sessions per week for 18 months. Primary outcome measure was Health-Related Quality of Life (HRQoL), as measured by the Short Osteoporosis Quality of Life Questionnaire. Secondary outcome measures focused on domains acknowledged to influence HRQoL (disability, fear of falling, weekly physical activity, physical function) or the effectiveness of the exercise program (retention, adherence, and safety). Significance level was set at p < 0.05. Results No significant differences were observed between IT and GT groups for any domain. Retention, adherence, and safety were also similar. HRQoL, disability and fear of falling did not change between baseline and follow-up for either group. However, for both groups, physical function (knee flexion, shoulder mobility) and functional capacity (6-minute walking test) improved. Weekly physical activity levels increased from moderate range at baseline to intense at final assessment for both groups. Conclusion IT and GT supervised exercise programs for women with POP provide similar effectiveness, participation and safety. Hence, both modalities should be considered for future translation in clinical practice of exercise recommendations for POP.
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Affiliation(s)
- Laura Bragonzoni
- Department for Life Quality Studies, Campus of Rimini, University of Bologna, Bologna, Rimini, Italy
| | - Giuseppe Barone
- Department for Life Quality Studies, Campus of Rimini, University of Bologna, Bologna, Rimini, Italy,Correspondence: Giuseppe Barone, Department for Life Quality Studies, Campus of Rimini, University of Bologna, Via di Barbiano, 1/10, Bologna, Rimini, 40136, Italy, Tel +39 051 636 6507, Email
| | - Francesco Benvenuti
- Department for Life Quality Studies, Campus of Rimini, University of Bologna, Bologna, Rimini, Italy
| | - Claudio Ripamonti
- Center for Osteoporosis and Bone Metabolic Disease, IRCCS Rizzoli Orthopaedic Institute, Bologna, Italy
| | - Lucia Lisi
- Center for Osteoporosis and Bone Metabolic Disease, IRCCS Rizzoli Orthopaedic Institute, Bologna, Italy
| | - Maria Grazia Benedetti
- Physical Medicine and Rehabilitation Unit, IRCCS Rizzoli Orthopaedic Institute, Bologna, Italy
| | - Sofia Marini
- Department for Life Quality Studies, Campus of Rimini, University of Bologna, Bologna, Rimini, Italy
| | - Laura Dallolio
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | | | - Raffaele Zinno
- Department for Life Quality Studies, Campus of Rimini, University of Bologna, Bologna, Rimini, Italy
| | - Giuseppe Audino
- Department for Life Quality Studies, Campus of Rimini, University of Bologna, Bologna, Rimini, Italy
| | - Wolfgang Kemmler
- Institute of Medical Physics, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Erika Pinelli
- Department for Life Quality Studies, Campus of Rimini, University of Bologna, Bologna, Rimini, Italy
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Morgan B, Mirza AM, Gimblet CJ, Ortlip AT, Ancalmo J, Kalita D, Pellinger TK, Walter JM, Werner TJ. Effect of an 11-Week Resistance Training Program on Arterial Stiffness in Young Women. J Strength Cond Res 2023; 37:315-321. [PMID: 35916876 DOI: 10.1519/jsc.0000000000004280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
ABSTRACT Morgan, B, Mirza, AM, Gimblet, CJ, Ortlip, AT, Ancalmo, J, Kalita, D, Pellinger, TK, Walter, JM, and Werner, TJ. Effect of an 11-week resistance training program on arterial stiffness in young women. J Strength Cond Res 37(2): 315-321, 2023-The current investigation was conducted to determine the effect of 2 resistance training models on indices of arterial stiffness in young, healthy women. Twenty-four women, untrained college students, aged 18-22 years were randomized into 1 of 3 groups: control (CON) group ( n = 8), high-intensity (HI) resistance exercise group ( n = 8), and high-volume (HV) resistance exercise group ( n = 8). Subjects randomized to resistance training groups were required to perform strength training exercises 3-5 days a week for 11 weeks. The exercise regimen consisted of 2-3 sets of 3-8 repetitions (80-90% of 1 repetition maximum [1RM]) for the HI group and 3-4 sets of 10-15 repetitions (50-70% of 1RM) for the HV group. All subjects were instructed to continue their normal diet and avoid cardiovascular exercise during the study. After the intervention, there was a significant increase in carotid femoral pulse wave velocity (PWV) (6.39 ± 0.73 to 8.40 ± 2.31 m·s -1 ; p < 0.05) and carotid radial PWV (9.77 ± 1.74 to 12.58 ± 2.09 m·s -1 ; p < 0.05) in the CON group alone. Both the HI and HV groups increased their maximum squat (36.6 ± 7.9 vs. 41.3 ± 31.8 percent change; p < 0.05), bench press (34.4 ± 12.6 vs. 23.4 ± 11.1 percent change; p < 0.05), and seated row (22.0 ± 12.6 vs. 21.9 ± 12.5 percent change; p < 0.05), respectively. Our findings support the use of resistance training exercise without undue impact on vascular compliance in otherwise healthy women.
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Affiliation(s)
- Brian Morgan
- Exercise Physiology Research Lab, Salisbury University, Salisbury, Maryland
| | - Ateeb M Mirza
- Exercise Physiology Research Lab, Salisbury University, Salisbury, Maryland
| | - Colin J Gimblet
- Department of Health and Human Physiology, University of Iowa, Iowa City, Iowa; and
| | - Austin T Ortlip
- Exercise Physiology Research Lab, Salisbury University, Salisbury, Maryland
| | - Juliana Ancalmo
- Exercise Physiology Research Lab, Salisbury University, Salisbury, Maryland
| | - Diane Kalita
- Exercise Physiology Research Lab, Salisbury University, Salisbury, Maryland
| | - Thomas K Pellinger
- Department of Physical Therapy, University of Maryland Eastern Shore, Princess Anne, Maryland
| | - Jessica M Walter
- Exercise Physiology Research Lab, Salisbury University, Salisbury, Maryland
| | - Timothy J Werner
- Exercise Physiology Research Lab, Salisbury University, Salisbury, Maryland
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Manaye S, Cheran K, Murthy C, Bornemann EA, Kamma HK, Alabbas M, Elashahab M, Abid N, Arcia Franchini AP. The Role of High-intensity and High-impact Exercises in Improving Bone Health in Postmenopausal Women: A Systematic Review. Cureus 2023; 15:e34644. [PMID: 36895528 PMCID: PMC9990535 DOI: 10.7759/cureus.34644] [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: 11/23/2022] [Accepted: 02/05/2023] [Indexed: 02/07/2023] Open
Abstract
Postmenopausal osteoporosis is a chronic condition with decreased bone mass and altered bone structure, leading to a greater risk of fractures among older women. Exercise has been proposed as a potentially effective non-pharmacological method to prevent this condition. In this systematic review, we investigate the effects and safety of high-impact and high-intensity exercises in improving bone density at popular sites of fragility fractures, namely, the hip and spine. This review also highlights the mechanism of these exercises in improving bone density and other aspects of bone health in postmenopausal women. This study is done adhering to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. After applying the eligibility criteria, we selected 10 articles from PubMed and Google Scholar to be included in our study. Based on the findings from the studies, we established that high-intensity and high-impact exercises are effective in improving, or at the very least maintaining, bone density in the lumbar spine and femur in postmenopausal women. An exercise protocol including high-intensity resistance exercises and high-impact training is shown to be most effective in improving bone density and other parameters of bone health. These exercises were found to be safe in older women, however, careful supervision is recommended. All limitations considered, high-intensity and high-impact exercises are an effective strategy to enhance bone density, and potentially reduce the burden of fragility as well as compression fractures in postmenopausal women.
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Affiliation(s)
- Sara Manaye
- Department of Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Kaaviya Cheran
- Department of General Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Chinmayee Murthy
- Department of Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Elisa A Bornemann
- Department of Neurology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Hari Krishna Kamma
- Department of Psychiatry, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Mohammad Alabbas
- Department of Internal Medicine, University of Debrecen, Debrecen, HUN.,Department of Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Mohammad Elashahab
- Department of Radiology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Naushad Abid
- Department of Internal Medicine, King Faisal University, Alahsa, SAU.,Department of Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Ana P Arcia Franchini
- Department of Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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21
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The Efficacy of Strength Exercises for Reducing the Symptoms of Menopause: A Systematic Review. J Clin Med 2023; 12:jcm12020548. [PMID: 36675477 PMCID: PMC9864448 DOI: 10.3390/jcm12020548] [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: 12/20/2022] [Revised: 01/03/2023] [Accepted: 01/04/2023] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND The aim of this systematic review was to determine whether strength exercises improve the symptoms of menopause and to provide an update on the most recent scientific evidence on the type and regimen of exercise that help reduce the symptoms. METHODS An electronic search of scientific databases was performed from 2015 to 2022. Randomized clinical trials that analyzed the effects of strength exercises versus other types of interventions, considering all the outcome measures of interest, were included in this review. RESULTS We found 5964 potential articles. After applying the selection criteria, we selected 12 of the articles. The studies compared strength exercises versus other therapies or compared strength exercises versus no intervention in one of the groups. The results showed improvements in the strength of the legs and pelvic floor, physical activity, bone density, metabolic and hormonal changes, heart rate and blood pressure and a change in hot flashes. CONCLUSIONS There is evidence that strength exercises can be beneficial for improving strength, physical activity, bone density and hormonal and metabolic levels. In terms of the appropriate type of strength training, the evidence is still unclear given that the same benefits are achieved by various types of exercises.
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Abstract
IMPORTANCE Numerous studies have been published assessing the effects of resistance muscle training to mitigate menopausal symptoms, given the endocrine muscle function and its metabolic regulation. Therefore, mapping and synthesizing high-quality studies are necessary to help clinical decisions. OBJECTIVE The aim of this study was to assess the effects (benefits and harms) of resistance muscle training for postmenopausal women. EVIDENCE REVIEW Electronic searches were conducted in MEDLINE (via PubMed), EMBASE, CENTRAL, PEDro, LILACS, and SPORTDiscus up to December 2021. Two independent reviewers selected the retrieved references and extracted relevant data from included studies. The methodological quality (risk of bias) using the Cochrane Risk of Bias table and the certainty of the evidence (GRADE approach) were assessed. FINDINGS Twelve randomized clinical trials (n = 452) with unclear to high risk of bias were identified. Compared with no exercise, resistance training (up to 16 weeks) seems to promote an improvement in functional capacity (mean difference [MD], 2.90 points; 95% CI, 0.60-5.20) and bone mineral density (MD, 0.10; 95% CI, 0.10-0.10) and a reduction in the hot flash frequency (13/29 vs 1/29; risk ratio, 13.0; 95% CI, 1.82-93.01) and fat mass (MD, -3.15; 95% CI, -6.68 to 0.38), and no differences were observed between groups regarding abdominal circumference and body mass index. When compared with aerobic exercises, resistance training may result in a reduction of hot flash frequency (7/18 vs 14/18; risk ratio, 0.50; 95% CI, 0.27-0.94) and fat mass (MD, -7.80; 95% CI, -14.02 to -1.58) and no difference in the quality of life and body mass index. Regarding safety, no serious adverse events were reported. Based on the GRADE approach, the certainty of this evidence was graded as very low to low, leading to imprecisely estimated effects. CONCLUSIONS AND RELEVANCE Resistance muscle training seems to improve postmenopausal symptoms and functional capacity. Given the low to very low certainty of the evidence, further randomized clinical trials with higher methodological quality and better reports are still needed. As an implication for clinical practice, health professionals should consider individualized aspects such as the previous history of exercise practice, physical capacity, and adaptation period.
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Effect of resistance exercise on bone health of old aged individuals: Review. Sci Sports 2022. [DOI: 10.1016/j.scispo.2022.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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The Relationship between Postmenopausal Women’s Self-Esteem and Physical Activity Level—A Survey Study from Poland. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19159558. [PMID: 35954907 PMCID: PMC9368150 DOI: 10.3390/ijerph19159558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/24/2022] [Accepted: 07/28/2022] [Indexed: 02/01/2023]
Abstract
Introduction: Physical inactivity has become one of the major public health and economic concerns in Western societies. The consequences of physical inactivity are associated with many physical problems, however, the influence of physical activity (PA) on psychological health is unclear. The aims of our study were to assess self-esteem and physical activity levels in postmenopausal women and to examine the association between physical activity levels and self-esteem in this group. Material and methods: Survey research was conducted on postmenopausal women aged M = 58.81 ± 7.68 in women’s health clinics in Silesia, Poland. The total number of participants was 131, and 18 were excluded. A questionnaire with socio-demographic data and other international questionnaires were used: International Physical Activity Questionnaire, Rosenberg Self-Esteem Scale and Beck Depression inventory. Results: 78.76% of postmenopausal women were physically active. Mean value of MET-min/week was M = 1543.46 ± 1060.92. A total of 11.51% of women reported low self-esteem, with the mean total value of SES M = 31.79 ± 2.93. There was a lack of correlation between total IPAQ score and self-esteem (r = −0.241, p = 0.01). Conclusions: Postmenopausal women have mostly average self-esteem. They are generally active, and walking is the most common form of physical activity, however, a higher PA level does not influence self-esteem.
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Sanchez-Trigo H, Rittweger J, Sañudo B. Effects of non-supervised exercise interventions on bone mineral density in adult women: a systematic review and meta‑analysis. Osteoporos Int 2022; 33:1415-1427. [PMID: 35218402 PMCID: PMC8881760 DOI: 10.1007/s00198-022-06357-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 02/16/2022] [Indexed: 10/29/2022]
Abstract
UNLABELLED Osteoporosis is a major health issue worldwide. This study analyzes the effects of non-supervised osteoporosis prevention programs on bone mineral density. Non-supervised exercise increases femoral neck and lumbar spine bone mineral density in adult women. Thus, it might be effective for preventing or treating osteoporosis or osteopenia in this population. INTRODUCTION Osteoporosis is a major health issue worldwide. Social distancing measures due to COVID-19 have hindered the chances to take part in supervised osteoporosis prevention exercise programs. The purpose of the present study is to systematically review and meta-analyze the effects of non-supervised osteoporosis prevention exercise programs on bone mineral density (BMD) in adult women. METHODS A comprehensive search of electronic databases (n = 7) was conducted including (a) prospective randomized controlled trials (RCTs) comparing at least one exercise group vs. a control group with sedentary lifestyle or sham exercises; (b) baseline and follow-up BMD values, or BMD changes from baseline, at any skeletal site; (c) women over 30 years old; and (d) non-supervised exercise programs only. Subgroup analyses were performed for menopausal status, intervention duration, type of exercise, and osteopenia/osteoporosis status. RESULTS Ten studies were included (n = 668). Random effect analyses showed that unsupervised exercise had beneficial effects on lumbar spine (LS) BMD with standardized mean difference (SMD) = 0.40 (95% confidence interval (CI): 0.03-0.77), and femoral neck (FN) BMD with SMD = 0.51 (95% CI: 0.16-0.85). Unsupervised exercise increased LS (SMD = 0.73 (95% CI: 0.13-1.33)) and FN BMD (SMD = 0.85 (95% CI: 0.33-1.37)) in women with osteopenia/osteoporosis, but not in healthy counterparts. CONCLUSION Non-supervised exercise improves FN and LS BMD in adult women. Beneficial effects of exercise on FN and LS BMD might be more pronounced in those with poor bone health compared with healthy counterparts. More RCTs prescribing non-supervised, osteogenic exercise are required in this population. It is necessary to investigate the efficacy of remote/assistive technologies for delivering and monitoring non-supervised exercise interventions.
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Affiliation(s)
- H Sanchez-Trigo
- Departamento de Educación Física y Deporte, Universidad de Sevilla, 41013, Seville, Spain.
| | - J Rittweger
- Institute of Aerospace Medicine, German Aerospace Center (DLR), 51147, Cologne, Germany
- Department of Pediatrics and Adolescent Medicine, University of Cologne, 50931, Cologne, Germany
| | - B Sañudo
- Departamento de Educación Física y Deporte, Universidad de Sevilla, 41013, Seville, Spain
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BAZ S, UYSAL TORAMAN A. Interventions Preventing Osteoporosis in Primary Care: A Systematic Review. CLINICAL AND EXPERIMENTAL HEALTH SCIENCES 2022. [DOI: 10.33808/clinexphealthsci.1019617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Objective: The aim of this study was to conduct a systematic review to find interventions in primary health care that would increase osteoporosis prevention behaviors.
Methods: Systematic searches of CINAHL, Eric, Medline complete, PsycInfo, Ovid, Web of Science, Cochrane Library (N=1270). A total of 17 published articles met our inclusion criteria. English-language articles published between January 2000-May 2019, in primary care settings, participants with healthy or risk of osteoporosis, investigated osteoporosis preventing behaviors. The data extracted included population characteristics, diagnosis, mean age and setting, intervention and control groups, and outcomes of significance to the review question and specific objectives. In this review, a meta-analysis could not be performed due to the heterogeneity of the data.
Results: The majority of studies have been found to use multiple strategies to prevent osteoporosis. Eight studies focused only on the female gender and seven studies focused only on older adults. Compared to the control groups, it was found that the participants’ osteoporosis knowledge increased significantly (p
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Changing trends in hip fracture epidemiology in the Republic of Ireland: a follow-up study. Arch Osteoporos 2022; 17:79. [PMID: 35575820 DOI: 10.1007/s11657-022-01112-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 04/25/2022] [Indexed: 02/03/2023]
Abstract
A national, population-based study of hip fracture epidemiology is reported following a previously published study for the same population to ascertain the accuracy of projected incidence rates. Results suggest a decline in age-specific incidence rates in females but not males, and an over-estimation of same in the previously reported projections. PURPOSE Accurate estimates of hip fracture numbers and incidence rates are necessary for health service resource planning. A study in 2009 estimated projected figures for 2016 and 2026, for the Republic of Ireland. The purpose of the current study was to scrutinize these projections, based upon actual population and fracture statistics for the year 2016. METHODS Population data was obtained from the Central Statistics Office, and hip fracture data was obtained from the National HIPE Database for the year 2016, using similar search criteria to the previously published study. Hip fracture numbers and incidence rates were calculated. The calculated figures were compared to projected figures from the previous report. RESULTS Population projection models used in the 2009 paper accurately reflected the 2016 Irish population. For younger age groups, projected number of fractures closely estimated actual numbers, however, for those over 70 years of age, hip fracture projections overestimated the actual fracture numbers observed. There was a significant difference in the age-specific hip fracture rates in the over 70 s sub-groups compared to the published results of the 2009 study. CONCLUSIONS Hip fracture numbers continue to increase, though the age-specific incidence rates in the Republic of Ireland are reducing in the older age groups. The previously published study over-estimated hip fracture projections for the year 2016 (and potentially 2026) due to a false assumption of a stable age-specific incidence rate in the Republic of Ireland, which is in fact reducing.
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Brooke-Wavell K, Skelton DA, Barker KL, Clark EM, De Biase S, Arnold S, Paskins Z, Robinson KR, Lewis RM, Tobias JH, Ward KA, Whitney J, Leyland S. Strong, steady and straight: UK consensus statement on physical activity and exercise for osteoporosis. Br J Sports Med 2022; 56:bjsports-2021-104634. [PMID: 35577538 PMCID: PMC9304091 DOI: 10.1136/bjsports-2021-104634] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/28/2022] [Indexed: 12/11/2022]
Abstract
Exercise and physical activity can improve bone strength and the risk of falls, which may offer benefits in the prevention and management of osteoporosis. However, uncertainty about the types of exercise that are safe and effective instigates lack of confidence in people with osteoporosis and health professionals. Existing guidelines leave some questions unresolved. This consensus statement aimed to determine the physical activity and exercise needed to optimise bone strength, reduce fall and fracture risk, improve posture and manage vertebral fracture symptoms, while minimising potential risks in people with osteoporosis. The scope of this statement was developed following stakeholder consultation. Meta-analyses were reviewed and where evidence was lacking, individual studies or expert opinion were used to develop recommendations. A multidisciplinary expert group reviewed evidence to make recommendations, by consensus when evidence was not available. Key recommendations are that people with osteoporosis should undertake (1) resistance and impact exercise to maximise bone strength; (2) activities to improve strength and balance to reduce falls; (3) spinal extension exercise to improve posture and potentially reduce risk of falls and vertebral fractures. For safety, we recommend avoiding postures involving a high degree of spinal flexion during exercise or daily life. People with vertebral fracture or multiple low trauma fractures should usually exercise only up to an impact equivalent to brisk walking. Those at risk of falls should start with targeted strength and balance training. Vertebral fracture symptoms may benefit from exercise to reduce pain, improve mobility and quality of life, ideally with specialist advice to encourage return to normal activities. Everyone with osteoporosis may benefit from guidance on adapting postures and movements. There is little evidence that physical activity is associated with significant harm, and the benefits, in general, outweigh the risks.
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Affiliation(s)
- Katherine Brooke-Wavell
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
| | - Dawn A Skelton
- School of Health and Life Sciences, Glasgow Caledonian University, Glasgow, UK
| | - Karen L Barker
- Physiotherapy Department, Nuffield Orthopaedic Centre, University of Oxford, Oxford, UK
| | - Emma M Clark
- Bristol Medical School, University of Bristol, Bristol, UK
- North Bristol NHS Trust, Bristol, UK
| | - Sarah De Biase
- Older People's Mental Health Service, Bradford District Care NHS Foundation Trust, Bradford, UK
- AGILE, Chartered Society of Physiotherapy, London, UK
| | - Susanne Arnold
- AGILE, Chartered Society of Physiotherapy, London, UK
- Warwick Clinical Trials Unit, University of Warwick, Coventry, UK
| | - Zoe Paskins
- Primary Care Versus Arthritis Centre, Keele University, Keele, UK
| | - Katie R Robinson
- Academic Unit of Injury, Inflammation and Recovery Sciences, School of Medicine, University of Nottingham, Nottingham, UK
| | | | - Jonathan H Tobias
- Bristol Medical School, University of Bristol, Bristol, UK
- North Bristol NHS Trust, Bristol, UK
| | - Kate A Ward
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, UK
| | - Julie Whitney
- Department of Physiotherapy, King's College London, London, UK
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Acute effects of the resistance exercise associated with different blood flow restriction pressures on bone remodeling biomarkers. J Exerc Sci Fit 2022; 20:155-160. [PMID: 35356103 PMCID: PMC8928066 DOI: 10.1016/j.jesf.2022.02.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 02/10/2022] [Accepted: 02/26/2022] [Indexed: 12/18/2022] Open
Abstract
Background The present study analyzed the acute responses of parathyroid hormone (PTH) and bone-specific alkaline phosphatase (BSAP) to the low-intensity resistance exercise with blood flow restriction using different occlusion pressures. Methods Twelve women completed the three protocols of this crossover study: resistance exercise without blood flow restriction (RE), resistance exercise with blood flow restriction and occlusion pressure corresponding to 70% of systolic blood pressure (RE + BFR70), and resistance exercise with blood flow restriction and occlusion pressure corresponding 130% of systolic blood pressure (RE + BFR130). All exercises were performed in a guided squat apparatus with load corresponded to 30% of one-repetition maximum test. Results Relative to resting levels, PTH concentrations decreased significantly (p = .000) post-exercise in all groups and increased significantly (p = .000) 15 min post-exercise in RE + BFR70 and RE + BFR130 groups; PTH concentrations returned to resting levels after the 30-min recovery period in all groups. There was no significant difference (p >.05) between BSAP values at rest and 30 min post-exercise. Conclusion In conclusion, our results showed that protocols with blood flow restriction using occlusion pressures equivalent to 70% and 130% of systolic blood pressure were more effective than RE alone to induce PTH peaks, and to promote a metabolic condition favorable to bone anabolism.
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Bemben DA, Sherk VD, Buchanan SR, Kim S, Sherk K, Bemben MG. Acute and Chronic Bone Marker and Endocrine Responses to Resistance Exercise With and Without Blood Flow Restriction in Young Men. Front Physiol 2022; 13:837631. [PMID: 35370772 PMCID: PMC8969015 DOI: 10.3389/fphys.2022.837631] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 02/22/2022] [Indexed: 12/28/2022] Open
Abstract
In this study, we compared acute and chronic bone marker and hormone responses to 6 weeks of low intensity (20% 1RM) blood flow restriction (BFR20) resistance training to high intensity (70% 1RM) traditional resistance training (TR70) and moderate intensity (45% 1RM) traditional resistance training (TR45) in young men (18–35 years). Participants were randomized to one of the training groups or to a control group (CON). The following training programs were performed 3 days per week for 6 weeks for knee extension and knee flexion exercises: BFR20, 20%1RM, 4 sets (30, 15, 15, 15 reps) wearing blood flow restriction cuffs around the proximal thighs; TR70, 70% 1RM 3 sets 10 reps; and TR45, 45% 1RM 3 sets 15 reps. Muscle strength and thigh cross-sectional area were assessed at baseline, between week 3 and 6 of training. Acute bone marker (Bone ALP, CTX-I) and hormone (testosterone, IGF-1, IGFBP-3, cortisol) responses were assessed at weeks 1 and 6, with blood collection done in the morning after an overnight fast. The main findings were that the acute bone formation marker (Bone ALP) showed significant changes for TR70 and BFR20 but there was no difference between weeks 1 and 6. TR70 had acute increases in testosterone, IGF-1, and IGFBP-3 (weeks 1 and 6). BFR20 had significant acute increases in testosterone (weeks 1 and 6) and in IGF-1 at week 6, while TR45 had significant acute increases in testosterone (week 1), IGF-1 (week 6), and IGFBP-3 (week 6). Strength and muscle size gains were similar for the training groups. In conclusion, low intensity BFR resistance training was effective for stimulating acute bone formation marker and hormone responses, although TR70 showed the more consistent hormone responses than the other training groups.
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Affiliation(s)
- Debra A. Bemben
- Department of Health and Exercise Science, University of Oklahoma, Norman, OK, United States
- *Correspondence: Debra A. Bemben,
| | - Vanessa D. Sherk
- Department of Orthopedics, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Samuel R. Buchanan
- Department of Health and Human Performance, University of Texas Rio Grande Valley, Edinburg, TX, United States
| | - SoJung Kim
- Department of Health and Exercise Science, Rowan University, Glassboro, NJ, United States
| | - Kyle Sherk
- Hanger Clinic, Denver, CO, United States
| | - Michael G. Bemben
- Department of Health and Exercise Science, University of Oklahoma, Norman, OK, United States
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Flores LE, Nelson S, Waltman N, Kupzyk K, Lappe J, Mack L, Bilek LD. Examining effects of habitual physical activity and body composition on bone structure in early post-menopausal women: a pQCT analysis. Osteoporos Int 2022; 33:425-433. [PMID: 34510230 DOI: 10.1007/s00198-021-06146-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 09/02/2021] [Indexed: 11/28/2022]
Abstract
UNLABELLED After menopause, bones decline in structure and can break more easily. Physical activity can strengthen bones. This study investigated how activity and body composition can impact bone structure in post-menopausal women. Higher levels of physical activity were positively associated with bone structure at the lower leg. PURPOSE The menopausal transition is characterized by dramatic bone loss, leading to an increased risk of fracture. Few studies have examined how modifiable risk factors influence bone structure. Thus, the objective of this cross-sectional study was to examine the relationship between habitual physical activity (PA), body composition, and bone structure in post-menopausal women with low bone mass. METHODS Data was analyzed from 276 post-menopausal women with low bone mass enrolled in the Heartland Osteoporosis Prevention Study. Body composition and bone structure measures were collected using dual X-ray absorptiometry (DXA) and peripheral quantitative computed tomography (pQCT) at the tibia. Habitual PA was collected using the Human Activity Profile questionnaire. Multiple regression analysis was used to determine the relative impact of habitual PA and body composition on bone structure measures (density, area, and strength). Direct and/or indirect effects of PA on bone outcomes were assessed by path analysis. RESULTS Mean (± SD) age of participants was 54.5 (± 3.2) years and average BMI was 25.7 (± 4.7). Mean T-score of the total lumber spine and hip were - 1.5 (± .6) and - 0.8 (± .59), respectively, with all women classified with low bone mass. Habitual PA had a significant positive effect on bone area and strength measures at the 66% site, and trend effects at the 4% site. Lean mass had a significant positive effect on area and strength at the 66% site and 4% site. Fat mass showed no effect at the 66% site, with a positive effect on density and strength at the 4% site. CONCLUSION Increased habitual activity was related to improved bone structure of the tibia. Our results in post-menopausal women emphasize that PA and lean mass preservation are important for maintaining bone structure in the years following menopause.
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Affiliation(s)
- L E Flores
- College of Allied Health Professions, 984000 Nebraska Medical Center, Omaha, NE, 68198-4000, USA.
| | - S Nelson
- College of Allied Health Professions, 984000 Nebraska Medical Center, Omaha, NE, 68198-4000, USA
| | - N Waltman
- Lincoln Division, University of Nebraska Medical Center College of Nursing, Lincoln, NE, USA
| | - K Kupzyk
- Center for Nursing Science, University of Nebraska Medical Center, Omaha, NE, USA
| | - J Lappe
- Creighton Osteoporosis Research Center, Omaha, NE, USA
| | - L Mack
- Diabetes, Endocrinology, & Metabolism, Nebraska Medicine, Omaha, NE, USA
| | - L D Bilek
- College of Allied Health Professions, 984000 Nebraska Medical Center, Omaha, NE, 68198-4000, USA
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Buchanan SR, Miller RM, Nguyen M, Black CD, Kellawan JM, Bemben MG, Bemben DA. Circulating microRNA responses to acute whole-body vibration and resistance exercise in postmenopausal women. Front Endocrinol (Lausanne) 2022; 13:1038371. [PMID: 36440217 PMCID: PMC9692005 DOI: 10.3389/fendo.2022.1038371] [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: 09/08/2022] [Accepted: 10/24/2022] [Indexed: 11/13/2022] Open
Abstract
Evaluating alterations in circulating microRNA (c-miRNA) expression may provide deeper insight into the role of exercise in the attenuation of the negative effects of aging on musculoskeletal health. Currently, there are sparse data on c-miRNA responses to acute exercise in postmenopausal women. The purpose of this study was to characterize the effects of acute bouts of resistance exercise and whole-body vibration on expression of selected c-miRNAs in postmenopausal women aged 65-76 years (n=10). We also examined relationships between c-miRNAs and muscle strength and bone characteristics. This randomized crossover design study compared c-miRNA responses to a bout of resistance exercise (RE) (3 sets 10 reps 70% 1 repetition maximum (1RM), 5 exercises) and a bout of whole-body vibration (WBV) (5 sets 1 min bouts 20Hz 3.38mm peak to peak displacement, Vibraflex vibration platform). DXA was used to measure body composition and areal bone mineral density (aBMD) of the total body, AP lumbar spine, and dual proximal femur. pQCT was used to measure tibia bone characteristics (4%, 38%, 66% sites). Blood samples were collected before exercise (Pre), immediately-post (IP), 60 minutes post (60P), 24 hours (24H), and 48 hours (48H) after exercise to measure serum miR-21-5p, -23a-3p, -133a-3p, -148a-3p (qPCR) and TRAP5b (ELISA). There was a significant modality × time interaction for c-miR-21-5p expression (p=0.019), which decreased from 60P to 24H after WBV only. TRAP5b serum concentrations significantly increased IP then decreased below Pre at 24H for both WBV and RE (p<0.01). Absolute changes in TRAP5b were negatively correlated with c-miR-21-5p fold changes (r= -0.642 to -0.724, p<0.05) for both exercise modalities. There were significant negative correlations between baseline c-miRNAs and bone status variables (r= -0.639 to -0.877, p<0.05). Our findings suggest that whole-body vibration is a sufficient mechanical stimulus for altering c-miR-21-5p expression, whereas a high intensity resistance exercise protocol did not elicit any c-miRNA responses in postmenopausal women. Increases in the bone resorption marker, TRAP5b, were associated with greater downregulation of c-miR-21-5p expression.
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Affiliation(s)
- Samuel R. Buchanan
- Department of Health and Human Performance, University of Texas Rio Grande Valley, Edinburg, TX, United States
- Department of Health and Exercise Science, University of Oklahoma, Norman, OK, United States
- *Correspondence: Samuel R. Buchanan,
| | - Ryan M. Miller
- Department of Health and Exercise Science, University of Oklahoma, Norman, OK, United States
| | - Michelle Nguyen
- Department of Health and Exercise Science, University of Oklahoma, Norman, OK, United States
| | - Christopher D. Black
- Department of Health and Exercise Science, University of Oklahoma, Norman, OK, United States
| | - J. Mikhail Kellawan
- Department of Health and Exercise Science, University of Oklahoma, Norman, OK, United States
| | - Michael G. Bemben
- Department of Health and Exercise Science, University of Oklahoma, Norman, OK, United States
| | - Debra A. Bemben
- Department of Health and Exercise Science, University of Oklahoma, Norman, OK, United States
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Exercise Effects on Bone Mineral Density in Men. Nutrients 2021; 13:nu13124244. [PMID: 34959796 PMCID: PMC8707095 DOI: 10.3390/nu13124244] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 10/20/2021] [Accepted: 11/19/2021] [Indexed: 02/07/2023] Open
Abstract
In contrast to postmenopausal women, evidence for a favorable effect of exercise on Bone Mineral Density (BMD) is still limited for men. This might be due to the paucity of studies, but also to the great variety of participants and study characteristics that may dilute study results. The aim of the present systematic review and meta-analysis was to evaluate the effect of exercise on BMD changes with rational eligibility criteria. A comprehensive search of six electronic databases up to 15 March 2021 was conducted. Briefly, controlled trials ≥6 months that determined changes in areal BMD in men >18 years old, with no apparent diseases or pharmacological therapy that relevantly affect bone metabolism, were included. BMD changes (standardized mean differences: SMD) of the lumbar spine (LS) and femoral neck (FN) were considered as outcomes. Twelve studies with 16 exercise and 12 control groups were identified. The pooled estimate of random-effect analysis was SMD = 0.38, 95%-CI: 0.14–0.61 and SMD = 0.25, 95%-CI: 0.00–0.49, for LS and FN, respectively. Heterogeneity between the trials was low–moderate. Funnel plots and rank and regression correlation tests indicate evidence for small study publication bias for LS but not FN-BMD. Subgroup analyses that focus on study length, type of exercise and methodologic quality revealed no significant difference between each of the three categories. In summary, we provided further evidence for a low but significant effect of exercise on BMD in men. However, we are currently unable to give even rough exercise recommendations for male cohorts.
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Zhang S, Huang X, Zhao X, Li B, Cai Y, Liang X, Wan Q. Effect of exercise on bone mineral density among patients with osteoporosis and osteopenia: A systematic review and network meta-analysis. J Clin Nurs 2021; 31:2100-2111. [PMID: 34725872 DOI: 10.1111/jocn.16101] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 10/03/2021] [Accepted: 10/08/2021] [Indexed: 11/26/2022]
Abstract
AIMS AND OBJECTIVES To systematically review and compare the efficacy of different exercise interventions on bone mineral density (BMD, g/cm2 ) in patients with osteoporosis and osteopenia. BACKGROUND It is vitally important to prevent and treat bone loss in patients with osteoporosis and osteopenia. Exercise can effectively increase bone density and slow down bone loss in middle-aged and older people. However, it is still unclear which type of exercise intervention is the most effective on bone mineral density. DESIGN Systematic review and network meta-analysis (NMA) according to PRISMA. METHODS Randomised controlled trials of different exercise treatments for osteopenia and primary osteoporosis were included. A Frequentist network meta-analysis was conducted to appraise the efficacy of different types of exercise. The outcome was bone mineral density of different parts of the body. RESULTS Ninety-seven studies were included. The network meta-analysis showed that combined exercise, resistance exercise, aerobic exercise and mind-body exercise had a significant effect in improving the bone density of lumbar spine. The surface under the cumulative ranking area (SUCRA) values for mind-body exercise was 0.99 and ranked first. For BMD of the femoral neck, all kinds of exercise interventions increased the bone density significantly compared with no exercise and the optimal type was mind-body exercise (SUCRA = 0.99). In terms of the total hip bone mineral density, aerobic exercise and resistance exercise could improve hip bone density, with the resistance exercise (SUCRA = 0.95) ranking as first. CONCLUSIONS This NMA demonstrated the mind-body exercise might be the optimal exercise type to increase the BMD of the lumbar spine and femoral neck and resistance exercise is the most promising type for total hip BMD.
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Affiliation(s)
| | - Xiuxiu Huang
- Peking University School of Nursing, Beijing, China
| | - Xiaoyan Zhao
- Peking University School of Nursing, Beijing, China
| | - Bei Li
- Peking University First Hospital, Beijing, China
| | - Ying Cai
- Peking University School of Nursing, Beijing, China
| | | | - Qiaoqin Wan
- Peking University School of Nursing, Beijing, China
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Kitsuda Y, Wada T, Noma H, Osaki M, Hagino H. Impact of high-load resistance training on bone mineral density in osteoporosis and osteopenia: a meta-analysis. J Bone Miner Metab 2021; 39:787-803. [PMID: 33851269 DOI: 10.1007/s00774-021-01218-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 02/23/2021] [Indexed: 11/24/2022]
Abstract
INTRODUCTION This study aimed to examine the effect of high-load resistance training (HLRT) on bone mineral density (BMD) in patients with osteoporosis and osteopenia using a meta-analysis. MATERIALS AND METHODS We searched for randomized controlled trials (RCTs) on HLRT in patients with osteoporosis and osteopenia from medical databases. Our meta-analysis was performed with the primary endpoints being the standardized mean difference (SMD) of the change in BMD of the lumbar spine (LS), femoral neck (FN), and total hip (TH). The robustness of the results was assessed by subgroup analysis. Heterogeneity factors were examined by meta-regression. Publication bias was evaluated using a funnel plot. RESULTS We selected nine RCTs, with 259 patients in the HLRT group (women, 55.2%) and 236 patients in the control group (women, 62.7%). The HLRT group showed a significant increase in BMD in the LS [SMD = 1.40, 95% confidence interval (CI) = 0.68-2.12, p < 0.001, I2 = 90%], the FN (SMD = 0.86, 95% CI = 0.05-1.67, p = 0.04, I2 = 92%), and the TH (SMD = 1.26, 95% CI = 0.45-2.08, p = 0.002, I2 = 91%). Subgroup analysis confirmed the robustness of the results only in LS. Total sessions and a high risk of bias were identified as the factors of heterogeneity in FN and TH (p < 0.05). The funnel plot showed asymmetry in all measurement sites. CONCLUSION This study suggested that HLRT can be effective in increasing BMD, mainly of LS, in patients with osteoporosis and osteopenia. However, due to high heterogeneity and publication bias, additional studies with a low risk of bias should be conducted to generalize our findings.
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Affiliation(s)
- Yuki Kitsuda
- Rehabilitation Division, Tottori University Hospital, 36-1 Nishi-cho, Yonago, Tottori, 683-8504, Japan.
| | - Takashi Wada
- Rehabilitation Division, Tottori University Hospital, 36-1 Nishi-cho, Yonago, Tottori, 683-8504, Japan
| | - Hisashi Noma
- Department of Data Science, The Institute of Statistical Mathematics, 10-3 Midori-cho, Tachikawa, Tokyo, 190-8562, Japan
| | - Mari Osaki
- Rehabilitation Division, Tottori University Hospital, 36-1 Nishi-cho, Yonago, Tottori, 683-8504, Japan
| | - Hiroshi Hagino
- Rehabilitation Division, Tottori University Hospital, 36-1 Nishi-cho, Yonago, Tottori, 683-8504, Japan
- School of Health Science, Faculty of Medicine, Tottori University, 86 Nishi-cho, Yonago, Tottori, 683-8503, Japan
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Jones AR, Herath M, Ebeling PR, Teede H, Vincent AJ. Models of care for osteoporosis: A systematic scoping review of efficacy and implementation characteristics. EClinicalMedicine 2021; 38:101022. [PMID: 34345811 PMCID: PMC8319463 DOI: 10.1016/j.eclinm.2021.101022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 06/21/2021] [Accepted: 06/25/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Osteoporosis affects over half of adults over 50 years worldwide. With an ageing population, osteoporosis, fractures and their associated costs are increasing. Unfortunately, despite effective therapies, many with osteoporosis remain undiagnosed and untreated. Models of care (MoC) to improve outcomes include fracture liaison services, screening, education, and exercise programs, however efficacy for these is mixed. The aim of this study is to summarise MoC in osteoporosis and describe implementation characteristics and evidence for improving outcomes. METHODS This systematic scoping review identified articles via Ovid Medline and Embase, published in English between 01/01/2009 and 15/06/2021, describing MoC for adults aged ≥18 years with, or at risk of, osteoporosis and / or health professionals caring for this group. All included at least one of clinical, consumer or clinician outcomes, with fractures and bone mineral density (BMD) change the primary clinical outcomes. Exclusion criteria were studies assessing pharmaceuticals or procedures without other interventions, or insufficient operational details. All study designs were included, with no comparator necessary. Title and abstract were reviewed by two reviewers. Full text review and data extraction was performed by these reviewers for 20% of article and, thereafter by a single author. As the review was predominantly descriptive, no comparator statistics were used. FINDINGS 314 articles were identified describing 289 MoC with fracture liaison services (n=89) and education programs (n=86) predominating. The population had prior fragility fracture in 77 studies, the median (IQR) patient number was 210 (87, 667) and the median (IQR) follow-up duration for outcome assessment was 12 (6, 12·5) months. Fracture reduction was reported by 65 studies, with 16 (37%) graded as high quality, and 19 / 47 studies with a comparator group found a reduction in fractures. BMD change was reported by 73 studies, with 41 finding improved BMD. Implementation characteristics including reach, fidelity and loss to follow-up were under-reported, and consumer and clinician perspectives rare. INTERPRETATION This comprehensive review of MoC for osteoporosis demonstrated inconsistent evidence for improving outcomes despite similar types of models. Future studies should include implementation outcomes, consumer and clinician perspectives, and fracture or BMD outcomes with sufficient duration of follow-up. Authors should consider pragmatic trial designs and co-design with clinicians and consumers.
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Affiliation(s)
- Alicia R Jones
- Monash Centre for Health Research and Implementation, Monash University, Locked Bag 29, Clayton, Vic 3168, Australia
- Department of Endocrinology, Monash Health, Melbourne, Australia
| | - Madhuni Herath
- Department of Endocrinology, Monash Health, Melbourne, Australia
- Hudson Institute of Medical Research, Melbourne, Australia
| | - Peter R Ebeling
- Department of Endocrinology, Monash Health, Melbourne, Australia
- Department of Medicine, School of Clinical Sciences, Monash University, Melbourne, Australia
| | - Helena Teede
- Monash Centre for Health Research and Implementation, Monash University, Locked Bag 29, Clayton, Vic 3168, Australia
- Department of Endocrinology, Monash Health, Melbourne, Australia
| | - Amanda J Vincent
- Monash Centre for Health Research and Implementation, Monash University, Locked Bag 29, Clayton, Vic 3168, Australia
- Department of Endocrinology, Monash Health, Melbourne, Australia
- Corresponding author at: Monash Centre for Health Research and Implementation, Monash University, Locked Bag 29, Clayton, Vic 3168, Australia.
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Violi A, Fortunato V, D'Amuri A, Zuliani G, Basili S, Passaro A, Corica B, Raparelli V. Rethinking of osteoporosis through a sex- and gender-informed approach in the COVID-19 era. Minerva Obstet Gynecol 2021; 73:754-769. [PMID: 34328298 DOI: 10.23736/s2724-606x.21.04893-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Standards and models of reference for osteoporosis (OP) have been developed for female individuals as they are more likely to be affected by the disease. Nonetheless, OP is also responsible for one-third of hip fractures in male individuals suggesting that a sexblinded approach to OP may lead to miss opportunities for equity in bone health. OPrelated fractures, especially hip fractures, are a matter of immediate concern as they are associated with limited mobility, chronic disability, loss of independence, and reduced quality of life in both sexes. When it comes to sociocultural gender, the effect of gender domains (i.e., identity, roles, relations, and institutionalized gender) on development and management of OP is largely overlooked despite risk factors or protective conditions are gendered. Clinical trials testing the efficacy and safety of anti-OP drugs as well as non-pharmacological interventions have been conducted mainly in female participants, limiting the generalizability of the findings. The present narrative review deals with the sex and gender-based challenges and drawbacks in OP knowledge and translation to clinical practice, also considering the impact of coronavirus disease 2019 pandemic.
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Affiliation(s)
- Alessandra Violi
- University Internal Medicine Unit, Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Valeria Fortunato
- University Internal Medicine Unit, Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Andrea D'Amuri
- University Internal Medicine Unit, Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Giovanni Zuliani
- University Internal Medicine Unit, Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Stefania Basili
- Internal Medicine Clinic, Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Angelina Passaro
- University Internal Medicine Unit, Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Bernadette Corica
- Internal Medicine Clinic, Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Valeria Raparelli
- University Internal Medicine Unit, Department of Translational Medicine, University of Ferrara, Ferrara, Italy - .,Faculty of Nursing, University of Alberta, Edmonton, Canada.,⁴ University Center for Studies on Gender Medicine, University of Ferrara, Ferrara, Italy
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An Up-Date of the Muscle Strengthening Exercise Effectiveness in Postmenopausal Women with Osteoporosis: A Qualitative Systematic Review. J Clin Med 2021; 10:jcm10112229. [PMID: 34063906 PMCID: PMC8196674 DOI: 10.3390/jcm10112229] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 05/17/2021] [Accepted: 05/19/2021] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Osteoporosis (OP) is a systemic disease that is characterized by decreased bone density and quality. Purpose: The purpose of this systematic review was to determine the effects of muscle strengthening exercise in postmenopausal women with OP. Methods: A literature search was conducted systematically in MEDLINE, CINAHL, EMBASE databases for human studies up to 31 March 2021. Two researchers screened the articles against predefined inclusion criteria; a third resolved discrepancies. Articles were included if they assessed the effects of muscle strengthening exercise in postmenopausal women with OP. The protocol for this systematic review was registered on PROSPERO (CRD42021207917) and a qualitative systematic review was carried out following the PRISMA statement. Methodological quality was evaluated through the scientific validity scales PEDro. Finally, RTCs and NRCTs risk of bias was assessed with the Cochrane risk of bias tool (Risk of Bias-ROB 2.0) and ROBINS-1, respectively. Results: A total of 16 studies (1028 subjects) that met the different eligibility criteria previously established were selected. There is evidence of good methodological quality and a low to moderate risk of bias that supports that muscle strengthening exercise alone or in combination with other therapeutic modalities improves BMD (9, n = 401) in proximal femur and lumbar vertebra body, muscle strength (10, n = 558), balance (4, n = 159), functionality (7, n = 617), and quality of life (5, n = 291). CONCLUSIONS Exercise programs focused on muscle strengthening have benefits for all variables studied in postmenopausal women with OP.
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Ghasemikaram M, Chaudry O, Nagel AM, Uder M, Jakob F, Kemmler W, Kohl M, Engelke K. Effects of 16 months of high intensity resistance training on thigh muscle fat infiltration in elderly men with osteosarcopenia. GeroScience 2021; 43:607-617. [PMID: 33449309 PMCID: PMC8110662 DOI: 10.1007/s11357-020-00316-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 12/10/2020] [Indexed: 12/13/2022] Open
Abstract
Osteosarcopenia is characterized by a progressive decline in muscle function and bone strength and associated with muscle fat accumulation. This study aimed to determine the effect of long-term high intensity resistance training (HIRT) on thigh muscle fat infiltration in older men with osteosarcopenia. Forty-three community-dwelling men (72 years and older) were randomly assigned to either an exercise group (EG, n = 21) or an inactive control group (CG, n = 22). EG participants performed a supervised single-set exercise training with high effort two times per week. Participants of both groups were individually provided with dietary protein to reach a cumulative intake of 1.5-1.6 g/kg/day or 1.2-1.3 g/kg/day (EG/CG), respectively, and Up to 10,000 IE/week of Vitamin-D were supplemented in participants with 25 OH Vitamin-D 3 levels below 100 nmol/l. Magnetic resonance (MR) imaging was performed to determine muscle and adipose tissue volume and fat fraction of the thigh. At baseline, there were no significant differences between the two groups. After 16 month,, there were significant training effects of 15% (p = 0.004) on intermuscular adipose tissue (IMAT) volume, which increased in the CG (p = 0.012) and was stable in the EG. In parallel, fat fraction within the deep fascia of the thigh (Baseline, EG: 18.2 vs CG: 15.5, p = 0.16) significantly differed between the groups (Changes, EG: 0.77% vs. CG: 7.7%, p = 0.009). The study confirms the role of fat infiltration of the muscles as an advanced imaging marker in osteosarcopenia and the favorable effects of HIRT on adipose tissue volume of the thigh, in men with osteosarcopenia.
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Affiliation(s)
- Mansour Ghasemikaram
- Institute of Medical Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Henkestr. 91, 91052, Erlangen, Germany.
| | - Oliver Chaudry
- Department of Medicine III, Friedrich-Alexander University of Erlangen-Nürnberg, University Hospital Erlangen, Ulmenweg 18, 91054, Erlangen, Germany
| | - Armin M Nagel
- Institute of Medical Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Henkestr. 91, 91052, Erlangen, Germany
- Institute of Radiology, Friedrich-Alexander-Universität Erlangen-Nürnberg and University Hospital Erlangen, Maximiliansplatz 3, 91054, Erlangen, Germany
| | - Michael Uder
- Institute of Radiology, Friedrich-Alexander-Universität Erlangen-Nürnberg and University Hospital Erlangen, Maximiliansplatz 3, 91054, Erlangen, Germany
| | - Franz Jakob
- Bernhard-Heine-Center for Locomotion Research, University of Würzburg, Brettreichstrasse 11, 97074, Würzburg, Germany
| | - Wolfgang Kemmler
- Institute of Medical Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Henkestr. 91, 91052, Erlangen, Germany
| | - Matthias Kohl
- Faculty Medical and Life Sciences, University of Furtwangen, Neckarstrasse 1, 78054, Villingen-Schwenningen, Germany
| | - Klaus Engelke
- Department of Medicine III, Friedrich-Alexander University of Erlangen-Nürnberg, University Hospital Erlangen, Ulmenweg 18, 91054, Erlangen, Germany
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Abstract
Screening for osteoporosis in women can be based on age and weight, using the Osteoporosis Screening Tool for Asians and assessment for other risk factors such as early menopause, Chinese ethnicity and other secondary factors. Based on the resulting risk profile, women can be triaged to dual-energy X-ray absorptiometry (DEXA) scanning for definite diagnosis of osteoporosis. Treatment should be considered in women with previous fragility fractures, DEXA-diagnosed osteoporosis and high risk of fracture. Exercise improves muscle function, can help prevent falls and has moderate effects on improvements in bone mass. Women should ensure adequate calcium intake and vitamin D. Menopausal hormone therapy (MHT) effectively prevents osteoporosis and fractures, and should be encouraged in those aged < 50 years. For women aged < 60 years, MHT or tibolone can be considered, especially if they have vasomotor or genitourinary symptoms. Risedronate or bisphosphonates may then be reserved for those aged over 60 years.
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Affiliation(s)
- Eu-Leong Yong
- Department of Obstetrics and Gynaecology, National University Hospital, Singapore.,Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Susan Logan
- Department of Obstetrics and Gynaecology, National University Hospital, Singapore.,Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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Kistler-Fischbacher M, Weeks BK, Beck BR. The effect of exercise intensity on bone in postmenopausal women (part 2): A meta-analysis. Bone 2021; 143:115697. [PMID: 33357834 DOI: 10.1016/j.bone.2020.115697] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 09/21/2020] [Accepted: 10/14/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND Previous reviews have concluded that exercise has only modest effects on bone mineral density (BMD) in postmenopausal women. Despite the well-recognized strong positive relationship between load magnitude and bone response observed from animal research, the majority of human trials have examined the effects of only low to moderate intensity exercise on bone. We speculated that meta-analysing according to intensity may reveal a more potent exercise effect at higher intensity. OBJECTIVES To determine the effects of low, moderate and high intensity exercise on BMD at the spine and hip in postmenopausal women. METHODS Electronic databases and reference lists were searched for RCTs that examined the effect of exercise compared to control on DXA-derived lumbar spine, femoral neck or total hip BMD in healthy postmenopausal women. Interventions were classified as low, moderate or high intensity and pooled based on classification. Mean differences (MD) were calculated using random effects models and a risk of bias analysis was undertaken. To determine the effect of different exercise types (resistance and impact training) on BMD outcomes, subgroup analyses for all intensity categories and outcomes were conducted. Separate meta-analyses were undertaken to examine the influence of adding exercise to a bone medication intervention and to examine exercise effects on fracture risk. RESULTS Fifty-three trials, testing 63 interventions (19 low, 40 moderate, 4 high intensity) were included. At the lumbar spine, high intensity exercise yielded greater BMD effects (MD = 0.031 g/cm2 95% CI [0.012, 0.049], p = 0.002) than moderate (MD = 0.012 g/cm2 95% CI [0.008, 0.017], p < 0.001) and low intensity (MD = 0.010 g/cm2 95% CI [0.005, 0.015], p < 0.001). Low and moderate intensity exercise was equally effective at the femoral neck (low: 0.011 g/cm2 95% CI [0.006, 0.016], p < 0.001; moderate: 0.011 g/cm2 95% CI [0.007, 0.015], p < 0.001), but no effect of high-intensity exercise was observed. Moderate intensity exercise increased total hip BMD (0.008 g/cm2 95% CI [0.004, 0.012], p < 0.001), but low intensity did not. There were insufficient data to meta-analyse the effect of high intensity exercise at the total hip. Resistance training, potentially in combination with impact training, appears to be the most effective osteogenic stimulus at the spine and hip. Findings from meta-regression analyses were not informative and no influence of exercise on medication efficacy was observed. Risk of bias was mainly low or unclear due to insufficient information reported. CONCLUSION High intensity exercise is a more effective stimulus for lumbar spine BMD than low or moderate intensity, but not femoral neck BMD, however, the latter finding may be due to lack of power. While data from high-intensity exercise interventions are limited, the current comprehensive meta-analysis demonstrates the same positive relationship between load magnitude and bone response in humans that is observed in animal research. Findings have implications for optimal exercise prescription for osteoporosis in postmenopausal women. STUDY REGISTRATION Registered on PROSPERO (CRD42018117254).
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Affiliation(s)
- Melanie Kistler-Fischbacher
- Menzies Health Institute Queensland, Griffith University, Gold Coast campus, Gold Coast, QLD, Australia; School of Allied Health Sciences, Griffith University, Gold Coast campus, Gold Coast, QLD, Australia
| | - Benjamin K Weeks
- Menzies Health Institute Queensland, Griffith University, Gold Coast campus, Gold Coast, QLD, Australia; School of Allied Health Sciences, Griffith University, Gold Coast campus, Gold Coast, QLD, Australia
| | - Belinda R Beck
- Menzies Health Institute Queensland, Griffith University, Gold Coast campus, Gold Coast, QLD, Australia; School of Allied Health Sciences, Griffith University, Gold Coast campus, Gold Coast, QLD, Australia; The Bone Clinic, Brisbane, QLD, Australia.
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Kistler-Fischbacher M, Weeks BK, Beck BR. The effect of exercise intensity on bone in postmenopausal women (part 1): A systematic review. Bone 2021; 143:115696. [PMID: 33357833 DOI: 10.1016/j.bone.2020.115696] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 09/21/2020] [Accepted: 10/14/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Previous systematic reviews and meta-analyses of exercise effects on bone have reported null or modest effect sizes. While animal research has determined that a strong positive relationship exists between load magnitude/intensity and bone adaptation, nevertheless many human exercise interventions have been applied at low intensity. Meta-analytic pooling of exercise interventions irrespective of intensity dilutes the ability to detect efficacy of any one training regimen. Parsing out efficacy of low, moderate and high intensity exercise interventions will assist the determination of optimal exercise prescription for bone. OBJECTIVES First, to summarise and critically evaluate existing evidence of exercise effect on bone mass, bone structure and bone turnover markers (BTMs) in healthy postmenopausal women. Second, to examine the influence of intensity on bone response to exercise. METHODS Electronic databases (Embase, Scopus, CINAHL Plus, SPORTDiscus), database platforms (PubMed, Cochrane CENTRAL, ProQuest Central, Web of Science) and reference lists of included studies were searched for controlled trials and randomised controlled trials that described the effect of any exercise intervention compared to control on bone mass, bone structure or BTMs in healthy postmenopausal women. Fracture incidence was included as an exploratory endpoint. Data was extracted and weighed against the results of a comprehensive risk of bias analysis. RESULTS One hundred trials were included, investigating a total of 120 exercise interventions. Of those, 57 interventions were low intensity, 57 were moderate, and six were high intensity. On balance, low intensity exercise was not an effective stimulus to increase bone mass. Higher quality evidence suggests moderate to high intensity interventions, particularly those that combined high intensity resistance and impact training, were most beneficial for bone mass. Only high intensity exercise appears to improve structural parameters of bone strength, however, data are limited. Only low and moderate intensity interventions have measured BTMs and no notable benefits have been observed. The quality of trials varied greatly, and risk of bias determinations were frequently limited by insufficiently reported detail. CONCLUSION Heterogeneity in both study quality and outcomes limits the ability to draw strong conclusions from this comprehensive systematic review of RCT and CT reports. Nevertheless, there is a tendency in the higher quality data to indicate exercise intensity is positively related to the adaptive bone response. Part 2 of this review series reports a meta-analysis of the RCT data in order to draw quantitative conclusions from the higher quality trials. STUDY REGISTRATION Registered on PROSPERO (CRD42018117254).
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Affiliation(s)
- Melanie Kistler-Fischbacher
- Menzies Health Institute Queensland, Griffith University, Gold Coast campus, Gold Coast, QLD, Australia; School of Allied Health Sciences, Griffith University, Gold Coast campus, Gold Coast, QLD, Australia
| | - Benjamin K Weeks
- Menzies Health Institute Queensland, Griffith University, Gold Coast campus, Gold Coast, QLD, Australia; School of Allied Health Sciences, Griffith University, Gold Coast campus, Gold Coast, QLD, Australia
| | - Belinda R Beck
- Menzies Health Institute Queensland, Griffith University, Gold Coast campus, Gold Coast, QLD, Australia; School of Allied Health Sciences, Griffith University, Gold Coast campus, Gold Coast, QLD, Australia; The Bone Clinic, Brisbane, QLD, Australia.
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Zdravkovic A, Hasenoehrl T, Crevenna R. Resistance Exercise in Prostate Cancer Patients: a Short Review. CURRENT PHYSICAL MEDICINE AND REHABILITATION REPORTS 2021. [DOI: 10.1007/s40141-021-00307-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Abstract
Purpose of Review
The aim of this paper is to provide an overview of recent findings concerning the utilization of resistance exercise (RE) in prostate cancer (PCa), in particular as pertaining to the management of cancer therapy side effects.
Recent Findings
As of late, studies investigating the effects of RE in PCa patients have found positive effects on muscle strength, body composition, physical functioning, quality of life, and fatigue. The combination of RE and impact training appears to decrease the loss of bone mineral density. RE seems to be well accepted and tolerated, even by patients with bone metastatic disease, although a modification of the RE prescription is often necessary.
Summary
In PCa patients, RE has been well-researched and the data are clear that it is beneficial in multiple ways. Future directions should look at the long-term effects of RE, including mortality and relapse, as well as implementation of exercise programs.
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Kemmler W, Shojaa M, Kohl M, von Stengel S. Effects of Different Types of Exercise on Bone Mineral Density in Postmenopausal Women: A Systematic Review and Meta-analysis. Calcif Tissue Int 2020; 107:409-439. [PMID: 32785775 PMCID: PMC7546993 DOI: 10.1007/s00223-020-00744-w] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 07/31/2020] [Indexed: 01/22/2023]
Abstract
In this sub-analysis of a comprehensive meta-analysis, we aimed to determine the effect of different types of exercise on (areal) bone mineral density (BMD) in postmenopausal women. A systematic review of the literature according to the PRISMA statement included (a) controlled trials, (b) with at least one exercise and one control group, (c) intervention ≥ 6 months, (d) BMD assessments at lumbar spine (LS), femoral neck (FN) or total hip (TH), (e) in postmenopausal women. Eight electronic databases were scanned without language restrictions up to March 2019. The present subgroup analysis was conducted as a mixed-effect meta-analysis with "type of exercise" as the moderator. The 84 eligible exercise groups were classified into (a) weight bearing (WB, n = 30) exercise, (b) (dynamic) resistance exercise (DRT, n = 18), (c) mixed WB&DRT interventions (n = 36). Outcome measures were standardized mean differences (SMD) for BMD-changes at LS, FN and TH. All types of exercise significantly affect BMD at LS, FN and TH. SMD for LS average 0.40 (95% CI 0.15-0.65) for DRT, SMD 0.26 (0.03-0.49) for WB and SMD 0.42 (0.23-0.61) for WB&DRT. SMD for FN were 0.27 (0.09-0.45) for DRT, 0.37 (0.12-0.62) for WB and 0.35 (0.19-0.51) for WB&DRT. Lastly, SMD for TH changes were 0.51 (0.28-0.74) for DRT, 0.40 (0.21-0.58) for WB and 0.34 (0.14-0.53) for WB&DRT. In summary, we provided further evidence for the favorable effect of exercise on BMD largely independent of the type of exercise. However, in order to generate dedicated exercise recommendations or exercise guideline, meta-analyses might be a too rough tool.
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Affiliation(s)
- Wolfgang Kemmler
- Institute of Medical Physics, Friedrich-Alexander University Erlangen-Nürnberg, Henkestrasse 91, 91052, Erlangen, Germany.
| | - Mahdieh Shojaa
- Institute of Medical Physics, Friedrich-Alexander University Erlangen-Nürnberg, Henkestrasse 91, 91052, Erlangen, Germany
| | - Matthias Kohl
- Department of Medical and Life Sciences, University of Furtwangen, Schwenningen, Germany
| | - Simon von Stengel
- Institute of Medical Physics, Friedrich-Alexander University Erlangen-Nürnberg, Henkestrasse 91, 91052, Erlangen, Germany
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Kemmler W, Kohl M, Jakob F, Engelke K, von Stengel S. Effects of High Intensity Dynamic Resistance Exercise and Whey Protein Supplements on Osteosarcopenia in Older Men with Low Bone and Muscle Mass. Final Results of the Randomized Controlled FrOST Study. Nutrients 2020; 12:E2341. [PMID: 32764397 PMCID: PMC7468852 DOI: 10.3390/nu12082341] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 07/31/2020] [Accepted: 08/04/2020] [Indexed: 02/06/2023] Open
Abstract
The present study aimed to evaluate the effect of high intensity dynamic resistance exercise (HIT-DRT) and whey protein supplementation (WPS) on bone mineral density (BMD) and sarcopenia parameters in osteosarcopenic men. Men ≥ 72 years with osteosarcopenia (n = 43) were randomly assigned to a HIT-RT (HIT-RT: n = 21) or a non-training control group (n = 22). Supervised HIT-RT twice/week was applied for 18 months, while the control group maintained their habitual lifestyle. Supplying WPS, total protein intake amounted to 1.5-1.6 (HIT-RT) and 1.2 g/kg/body mass/d (control). Both groups were supplied with calcium and vitamin D. Primary study outcomes were BMD and the sarcopenia Z-score. After adjusting for multiplicity, we observed significant positive effects for sarcopenia Z-score (standardized mean difference (SMD): 1.40), BMD at lumbar spine (SMD: 0.72) and total hip (SMD: 0.72). In detail, effect sizes for skeletal muscle mass changes were very pronounced (1.97, p < 0.001), while effects for functional sarcopenia parameters were moderate (0.87, p = 0.008; handgrip strength) or low (0.39, p = 0.209; gait velocity). Apart from one man who reported short periods of temporary worsening of existing joint pain, no HIT-RT/WPS-related adverse effects or injuries were reported. We consider HIT-RT supported by whey protein supplementation as a feasible, attractive, safe and highly effective option to fight osteosarcopenia in older men.
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Affiliation(s)
- Wolfgang Kemmler
- Institute of Medical Physics, Friedrich-Alexander University of Erlangen-Nürnberg, Henkestrasse 91, 91053 Erlangen, Germany; (K.E.); (S.v.S.)
| | - Matthias Kohl
- Faculty Medical and Life Sciences, University of Furtwangen, Neckarstrasse 1, 78054 Villingen-Schwenningen, Germany;
| | - Franz Jakob
- Bernhard-Heine-Center for Locomotion Research, University of Würzburg, Brettreichstrasse 11, 97074 Würzburg, Germany;
| | - Klaus Engelke
- Institute of Medical Physics, Friedrich-Alexander University of Erlangen-Nürnberg, Henkestrasse 91, 91053 Erlangen, Germany; (K.E.); (S.v.S.)
- Department of Medicine III, Friedrich-Alexander University of Erlangen-Nürnberg, University Hospital Erlangen, Ulmenweg 18, 91054 Erlangen, Germany
| | - Simon von Stengel
- Institute of Medical Physics, Friedrich-Alexander University of Erlangen-Nürnberg, Henkestrasse 91, 91053 Erlangen, Germany; (K.E.); (S.v.S.)
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