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Cui J, Hao Z, Tian H, Yang Y, Wang J, Lin X. The effects of Tai Chi on standing balance control in older adults may be attributed to the improvement of sensory reweighting and complexity rather than reduced sway velocity or amplitude. Front Aging Neurosci 2024; 16:1330063. [PMID: 38650868 PMCID: PMC11033441 DOI: 10.3389/fnagi.2024.1330063] [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: 10/30/2023] [Accepted: 03/18/2024] [Indexed: 04/25/2024] Open
Abstract
Introduction Tai Chi has proved to be an effective therapy for balance performance and cognition. However, non-consistency exists in the results of the effect of Tai Chi training on standing balance control in older adults. This study aimed to use traditional and non-traditional methods to investigate the effect of Tai Chi on standing balance in older adults. Methods Thirty-six Tai Chi practitioners (TC group) and thirty-six older adults with no Tai Chi practice (control group) were recruited in this study. A Nintendo Wii Balance Board was used to record the center of pressure (COP) during standing balance over 20 s in the condition of eyes closed with three repetitions. The wavelet analysis, multiscale entropy, recurrence quantification analysis, and traditional methods were used to evaluate the standing balance control in the anterior-posterior (AP) and mediolateral (ML) directions. Results (1) Greater sway mean velocity in the AP direction and sway Path length were found in the TC group compared with the control group; (2) lower Very-low frequency band (0.10-0.39 Hz) and higher Moderate frequency band (1.56-6.25 Hz) in the AP and ML directions were found in the TC group compared with the control group; (3) greater complexity index (CI) and lower determinism (DET) in the AP and ML directions were observed in the TC group compared with control group; (4) greater path length linked with smaller Very-low frequency band in the AP and ML directions and higher Moderate frequency band in the AP direction in both groups; (5) greater path length linked with lower DET and higher CI in the AP direction only in the TC group. Conclusion Long-term Tai Chi practice improved sensory reweighting (more reliance on the proprioception system and less reliance on the vestibular system) and complexity of standing balance control in older adults. In addition, greater sway velocity may be as an exploratory role in standing balance control of TC older adults, which correlated with greater complexity, but no such significant relationship in the control group. Therefore, the effects of Tai Chi practice on standing balance control in older adults may be attributed to the improvement of sensory reweighting and complexity rather than reduced sway velocity or amplitude.
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Affiliation(s)
- Jianhua Cui
- Department of Sports Science, College of Education, Zhejiang University, Hangzhou, China
| | - Zengming Hao
- Department of Rehabilitation Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Haibo Tian
- School of Teacher Education, Shaoxing University, Shaoxing, China
| | - Yi Yang
- Department of Sports Science, College of Education, Zhejiang University, Hangzhou, China
| | - Jian Wang
- Department of Sports Science, College of Education, Zhejiang University, Hangzhou, China
- Center for Psychological Sciences, Zhejiang University, Hangzhou, China
| | - Xiaomei Lin
- Department of Sports Science, College of Education, Zhejiang University, Hangzhou, China
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Chen Y, Wan A, Mao M, Sun W, Song Q, Mao D. Tai Chi practice enables prefrontal cortex bilateral activation and gait performance prioritization during dual-task negotiating obstacle in older adults. Front Aging Neurosci 2022; 14:1000427. [PMID: 36466597 PMCID: PMC9716214 DOI: 10.3389/fnagi.2022.1000427] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 10/31/2022] [Indexed: 09/02/2023] Open
Abstract
BACKGROUND With aging, the cognitive function of the prefrontal cortex (PFC) declined, postural control weakened, and fall risk increased. As a mind-body exercise, regular Tai Chi practice could improve postural control and effectively prevent falls; however, underlying brain mechanisms remained unclear, which were shed light on by analyzing the effect of Tai Chi on the PFC in older adults by means of functional near-infrared spectroscopy (fNIRS). METHODS 36 healthy older adults without Tai Chi experience were divided randomly into Tai Chi group and Control group. The experiment was conducted four times per week for 16 weeks; 27 participants remained and completed the experiment. Negotiating obstacle task (NOT) and negotiating obstacle with cognitive task (NOCT) were performed pre- and post-intervention, and Brodmann area 10 (BA10) was detected using fNIRS for hemodynamic response. A three-dimensional motion capture system measured walking speed. RESULTS After intervention in the Tai Chi group under NOCT, the HbO2 concentration change value (ΔHbO2) in BA10 was significantly greater (right BA10: p = 0.002, left BA10: p = 0.001), walking speed was significantly faster (p = 0.040), and dual-task cost was significantly lower than pre-intervention (p = 0.047). ΔHbO2 in BA10 under NOCT was negatively correlated with dual-task cost (right BA10: r = -0.443, p = 0.021, left BA10: r = -0.448, p = 0.019). There were strong negative correlations between ΔHbO2 and ΔHbR under NOCT either pre-intervention (left PFC r = -0.841, p < 0.001; right PFC r = -0.795, p < 0.001) or post-intervention (left PFC r = -0.842, p < 0.001; right PFC r = -0.744, p < 0.001). CONCLUSION Tai Chi practice might increase the cognitive resources in older adults through the PFC bilateral activation to prioritize gait performance during negotiating obstacles under a dual-task condition.
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Affiliation(s)
- Yan Chen
- College of Sport and Health, Shandong Sport University, Jinan, Shandong, China
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
| | - Aiying Wan
- College of Sport and Health, Shandong Sport University, Jinan, Shandong, China
| | - Min Mao
- School of Nursing and Rehabilitation, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Wei Sun
- College of Sport and Health, Shandong Sport University, Jinan, Shandong, China
| | - Qipeng Song
- College of Sport and Health, Shandong Sport University, Jinan, Shandong, China
| | - Dewei Mao
- College of Sport and Health, Shandong Sport University, Jinan, Shandong, China
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
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Wang M, Chen Y, Xu Y, Zhang X, Sun T, Li H, Yuan C, Li J, Ding ZH, Ma Z, Sun Y. A Randomized Controlled Trial Evaluating the Effect of Tai Chi on the Drug Craving in Women. Int J Ment Health Addict 2022:1-13. [PMID: 36119946 PMCID: PMC9469824 DOI: 10.1007/s11469-022-00917-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/30/2022] [Indexed: 10/27/2022] Open
Abstract
This study was conducted in the purpose of investigating the effect of Tai Chi on drug craving for women with drug disorders. One hundred and twelve women were recruited from a drug rehabilitation center in China, and 47 and 48 were finally analyzed in the control group and exercise group, respectively. The exercise group underwent a 3-month Tai Chi training, whereas the control group experienced no exercise intervention during the same time period. The drug craving was measured by the visual analog scale. In data analysis, repeated-measures were utilized to test the differences between the control and exercise group over the course of the experiment time. The mean of the craving score significantly dropped from pre-test (control: mean = 5.38, SD = 3.04; exercise: mean = 4.68, SD = 2.93) to post-test (control: mean = 4.03, SD = 2.73; exercise: mean = 1.91, SD = 1.90) in both groups (control group: t = 3.84, df = 46, p < 0.001; exercise group: t = 5.941, df = 47, p < 0.001), with more decrease witnessed in the exercise group. Repeated-measures analysis with a Huynh-Feldt correction showed the significant effect of time (F = 27.383, p < 0.001) as well as the study group by time interaction (F = 3.52, p = 0.024). Tai Chi can ameliorate the drug craving in women and it could be a supportive treatment for drug addiction.
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Affiliation(s)
- Mu Wang
- Institute of Intelligent Machines, Hefei Institute of Physical Science, Chinese Academy of Sciences, Hubin Building, Science Island, Shushan, Hefei, 230031 Anhui People’s Republic of China
- University of Science and Technology of China, Hefei, 230026 People’s Republic of China
| | - Yanyan Chen
- Institute of Intelligent Machines, Hefei Institute of Physical Science, Chinese Academy of Sciences, Hubin Building, Science Island, Shushan, Hefei, 230031 Anhui People’s Republic of China
| | - Yubing Xu
- Institute of Intelligent Machines, Hefei Institute of Physical Science, Chinese Academy of Sciences, Hubin Building, Science Island, Shushan, Hefei, 230031 Anhui People’s Republic of China
| | - Xiaoyu Zhang
- Institute of Intelligent Machines, Hefei Institute of Physical Science, Chinese Academy of Sciences, Hubin Building, Science Island, Shushan, Hefei, 230031 Anhui People’s Republic of China
- University of Science and Technology of China, Hefei, 230026 People’s Republic of China
| | - Ting Sun
- Institute of Intelligent Machines, Hefei Institute of Physical Science, Chinese Academy of Sciences, Hubin Building, Science Island, Shushan, Hefei, 230031 Anhui People’s Republic of China
| | - Huazhi Li
- Women Specific Drug Rehabilitation Center, Hefei, Anhui People’s Republic of China
| | - Cunfeng Yuan
- Drug Rehabilitation Administration of the Ministry of Justice of the People’s Republic of China, Beijing, People’s Republic of China
| | - Jin Li
- Women Specific Drug Rehabilitation Center, Hefei, Anhui People’s Republic of China
| | - Zeng-Hui Ding
- Institute of Intelligent Machines, Hefei Institute of Physical Science, Chinese Academy of Sciences, Hubin Building, Science Island, Shushan, Hefei, 230031 Anhui People’s Republic of China
| | - Zuchang Ma
- Institute of Intelligent Machines, Hefei Institute of Physical Science, Chinese Academy of Sciences, Hubin Building, Science Island, Shushan, Hefei, 230031 Anhui People’s Republic of China
| | - Yining Sun
- Institute of Intelligent Machines, Hefei Institute of Physical Science, Chinese Academy of Sciences, Hubin Building, Science Island, Shushan, Hefei, 230031 Anhui People’s Republic of China
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Chen J, Xue X, Xu J, Zeng J, Xu F. Emerging Trends and Hotspots in Tai Chi Fall Prevention: Analysis and Visualization. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19148326. [PMID: 35886172 PMCID: PMC9320470 DOI: 10.3390/ijerph19148326] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/29/2022] [Accepted: 07/05/2022] [Indexed: 02/04/2023]
Abstract
Recently, substantial studies have increased around the topic of the tai chi fall-prevention field. Few studies, however, have revealed the current progress and hotspots under a bibliometric analysis. Therefore, the present study aimed to conduct Citespace, a significant application for bibliometric analysis, to carry out the situation and trend in this field. This study has identified the core countries are the United States, China, Australia, and England, which are also the origins of the core institutions. Besides this, we also have found two large research groups led by Li and Sherrington. Moreover, the result has revealed that J Aging Phys Act and J Am Geriatr Soc are the primary journals. Geriatrics and gerontology, sport sciences, rehabilitation, and gerontology are the leading categories. Furthermore, one of the more important findings to come out in this study are that “elderly”, “Parkinson’s disease”, “vestibular rehabilitation”, “frail patient”, and “community fall prevention” are the research hotspots. “Women”, “proprioception”, “cognitive impairment”, “dementia”, “osteoarthritis”, and “stroke” are the potential research trend in the future. These findings suggest that the tai chi fall-prevention field has a broad research prospect. Although several questions remain uncertain currently, it is worthy for scholars to do further study.
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Affiliation(s)
- Jiesi Chen
- School of Physical Education, Hangzhou Normal University, Hangzhou 311121, China; (J.C.); (X.X.); (J.Z.)
| | - Xin Xue
- School of Physical Education, Hangzhou Normal University, Hangzhou 311121, China; (J.C.); (X.X.); (J.Z.)
| | - Jing Xu
- School of Physical Education, Nanjing Xiaozhuang University, Nanjing 211171, China;
| | - Jinshu Zeng
- School of Physical Education, Hangzhou Normal University, Hangzhou 311121, China; (J.C.); (X.X.); (J.Z.)
| | - Fei Xu
- School of Physical Education, Hangzhou Normal University, Hangzhou 311121, China; (J.C.); (X.X.); (J.Z.)
- Correspondence:
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