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Hamasaki H. Effects of Tai Chi in diabetes patients: Insights from recent research. World J Diabetes 2024; 15:1-10. [PMID: 38313854 PMCID: PMC10835502 DOI: 10.4239/wjd.v15.i1.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 12/10/2023] [Accepted: 12/28/2023] [Indexed: 01/12/2024] Open
Abstract
Tai Chi, a practice that combines elements of both exercise and mindfulness, offers a wide range of health benefits. The body of evidence concerning the impact of Tai Chi on diabetes has recently been growing. This editorial aims to provide a concise summary of the current state of evidence for Tai Chi's effects on individuals with type 2 diabetes (T2D). The review includes 3 randomized controlled trials (RCTs) and 5 systematic reviews and meta-analyses, all of which investigate the effectiveness of Tai Chi on various health outcomes in individuals with T2D. Tai Chi demonstrates a significant effect to enhance glycemic control, lower blood pressure, improve serum lipid profiles, reduce insulin resistance, positively influence obesity-related indices, and improve overall quality of life in individuals with T2D. However, it is noteworthy that recent RCTs have reported inconsistent findings regarding the effects of Tai Chi on glycemic control and insulin resistance. The author also delves into potential mechanisms by which Tai Chi may exert its influence on the human body. Finally, the editorial highlights the critical issues that warrant further exploration in the future.
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Affiliation(s)
- Hidetaka Hamasaki
- Department of Endocrinology and Metabolism, Internal Medicine, Hamasaki Clinic, Kagoshima 890-0046, Japan
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Hui J, Wang Y, Zhao J, Cong W, Xu F. Effects of Tai Chi on health status in adults with chronic heart failure: A systematic review and meta-analysis. Front Cardiovasc Med 2022; 9:953657. [PMID: 36158796 PMCID: PMC9500215 DOI: 10.3389/fcvm.2022.953657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 08/17/2022] [Indexed: 11/13/2022] Open
Abstract
Background Chronic heart failure (CHF) is among the top causes of cardiovascular morbidity, and most patients with CHF have poor health status. Tai Chi, a mind-body exercise that originated in China, is beneficial for health status. This study was conducted to evaluate the effects of Tai Chi on health status in adults with CHF. Methods The Cochrane Library, PubMed, Embase, Web of Science, China National Knowledge Infrastructure, Wanfang Database, Chinese Biomedical Database, and Chinese Scientific Journal Database were searched from the inception to 22 October 2021. This meta-analysis was performed using the fixed- or random-effects model. Continuous outcomes were carried out using mean difference (MD) or standardized mean difference (SMD) with 95% confidence interval (CI). Dichotomous outcomes were determined using risk ratio (RR) with 95%CI. The Grading of Recommendations, Assessment, Development and Evaluations (GRADE)pro Guideline Development Tool (GDT) online software was used to present outcome-specific information regarding overall certainty of evidence from studies. Results In total, 15 studies including 1,236 participants were finally included. Compared with usual care alone, Tai Chi combined with usual care achieved efficacy in improving Minnesota Living with Heart Failure Questionnaire (MD = -8.51; 95% CI: -10.32 to -6.70; p < 0.00001), 6-min walk test (MD = 43.47; 95% CI: 33.38 to 54.10; p < 0.00001), left ventricular ejection fraction (MD = 6.07; 95% CI: 3.44 to 8.70; p < 0.00001), B-type natriuretic peptide/N-terminal fragment of pro-BNP (SMD = -1.12; 95% CI: -1.70 to -0.54; p = 0.0002), Hamilton Depression Rating Scale (MD = -2.89; 95% CI: -4.87 to -0.91; p = 0.004), Pittsburgh Sleep Quality Index (MD = -2.25; 95% CI: -3.88 to -0.61; p = 0.007), timed up and go test (MD = -1.34; 95% CI: -2.50 to -0.19; p = 0.02), and reduced the risk of heart failure hospitalization (RR = 0.47; 95% CI: 0.25 to 0.88; p = 0.02). However, there was no difference in the outcome of peak oxygen uptake (MD = 1.38; 95% CI: -1.51 to 4.28; p = 0.35). All-cause mortality or cardiovascular death could not be evaluated due to insufficient data. The certainty of evidence ranged from very low to moderate due to the risk of bias, inconsistency, imprecision, and publication bias. Conclusion Tai Chi might be safe and showed beneficial effects on health status in patients with CHF. However, more high-quality and long-term studies are still needed to further evaluate the effects of Tai Chi.
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Affiliation(s)
- Jiaqi Hui
- Laboratory of Cardiovascular Diseases, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Institute of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- National Clinical Research Center for Chinese Medicine Cardiology, Beijing, China
| | - Ya Wang
- Laboratory of Cardiovascular Diseases, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Institute of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- National Clinical Research Center for Chinese Medicine Cardiology, Beijing, China
| | - Junnan Zhao
- Institute of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- National Clinical Research Center for Chinese Medicine Cardiology, Beijing, China
| | - Weihong Cong
- Laboratory of Cardiovascular Diseases, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- National Clinical Research Center for Chinese Medicine Cardiology, Beijing, China
| | - Fengqin Xu
- Institute of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- National Clinical Research Center for Chinese Medicine Cardiology, Beijing, China
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A Systematic Review and Meta-Analysis of Tai Chi Training in Cardiorespiratory Fitness of Elderly People. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:4041612. [PMID: 35341143 PMCID: PMC8942636 DOI: 10.1155/2022/4041612] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 02/01/2022] [Accepted: 02/21/2022] [Indexed: 12/16/2022]
Abstract
Objectives The purpose of this study was to investigate the influence of Tai Chi on cardiorespiratory fitness (CRF) in elderly people using meta-analysis. Methods This study used seven electronic databases and data retrieved from randomized controlled trials (RCTs) investigating the role of Tai Chi on CRF in the elderly. All these 24 RCTs were screened and selected from 7 literature databases. The Stata 11.2 software (StataCorp, USA) was used for the meta-analysis, subgroup analysis, and bias test, while the Cochrane Collaboration's tool was used for the assessment of the risk of bias (RoB). 4 researchers independently participated in sample selection, data extraction, and RoB assessment. Results Following the inclusion criteria, 24 eligible studies were included in our analysis. The meta-analysis indicated that Tai Chi practice significantly increased the maximum rate of oxygen consumption (VO2 max) (weighted mean difference (WMD) = 3.76, 95% CI: 1.25 to 6.26, P < 0.1), leading to an overall reduction in the heart rate (HR) (WMD = −1.84, 95% CI: −2.04 to −1.63, P ≤ 0.001) and an increase in the O2 pulse (WMD = 0.94, 95% CI: 0.60 to 1.28, P ≤ 0.001) in individuals who practiced Tai Chi regularly compared with those who did not. The subgroup analysis suggested that overall in those who practiced Tai Chi, males (WMD = 1.48, 95% CI: 0.85 to 2.12, P ≤ 0.001) had higher O2 pulse than females (WMD = 0.73, 95% CI: 0.33 to 1.12, P ≤ 0.001). The subgroup analysis also showed an increase in the vital capacity (VC) (WMD = 316.05, 95% CI: 239.74 to 392.35, P ≤ 0.001) in individuals practicing Tai Chi. When the samples were further stratified by Tai Chi practicing time, the subgroup analysis suggested that individuals practicing Tai Chi over a period of 24 weeks showed no significant difference in VC (WMD = 82.95, 95% CI: -98.34 to 264.23, P=0.370), while those practicing Tai Chi over a period of 48 weeks showed a significant increase (WMD = 416.62, 95% CI: 280.68 to 552.56, P ≤ 0.001). Furthermore, the subgroup analysis demonstrated that the increase in VC is significantly correlated with the Tai Chi practicing time (WMD = 344.97, 95% CI: 227.88 to 442.06, P ≤ 0.001). Conclusion Regular Tai Chi practice could improve the CRF in the elderly, as indicated by significant improvement in indicators including VO2max, O2pulse, VC, and HR. However, gender and practice time might influence the overall beneficial outcomes.
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Yang G, Li W, Klupp N, Cao H, Liu J, Bensoussan A, Kiat H, Karamacoska D, Chang D. Does tai chi improve psychological well-being and quality of life in patients with cardiovascular disease and/or cardiovascular risk factors? A systematic review. BMC Complement Med Ther 2022; 22:3. [PMID: 34983493 PMCID: PMC8725570 DOI: 10.1186/s12906-021-03482-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 12/08/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Psychological risk factors have been recognised as potential, modifiable risk factors in the development and progression of cardiovascular disease (CVD). Tai Chi, a mind-body exercise, has the potential to improve psychological well-being and quality of life. We aim to assess the effects and safety of Tai Chi on psychological well-being and quality of life in people with CVD and/or cardiovascular risk factors. METHODS We searched for randomised controlled trials evaluating Tai Chi for psychological well-being and quality of life in people with CVD and cardiovascular risk factors, from major English and Chinese databases until 30 July 2021. Two authors independently conducted study selection and data extraction. Methodological quality was evaluated using the Cochrane Risk of Bias tool. Review Manager software was used for meta-analysis. RESULTS We included 37 studies (38 reports) involving 3525 participants in this review. The methodological quality of the included studies was generally poor. Positive effects of Tai Chi on stress, self-efficacy, and mood were found in several individual studies. Meta-analyses demonstrated favourable effects of Tai Chi plus usual care in reducing anxiety (SMD - 2.13, 95% confidence interval (CI): - 2.55, - 1.70, 3 studies, I2 = 60%) and depression (SMD -0.86, 95% CI: - 1.35, - 0.37, 6 studies, I2 = 88%), and improving mental health (MD 7.86, 95% CI: 5.20, 10.52, 11 studies, I2 = 71%) and bodily pain (MD 6.76, 95% CI: 4.13, 9.39, 11 studies, I2 = 75%) domains of the 36-Item Short Form Survey (scale from 0 to 100), compared with usual care alone. Tai Chi did not increase adverse events (RR 0.50, 95% CI: 0.21, 1.20, 5 RCTs, I2 = 0%), compared with control group. However, less than 30% of included studies reported safety information. CONCLUSIONS Tai Chi seems to be beneficial in the management of anxiety, depression, and quality of life, and safe to practice in people with CVD and/or cardiovascular risk factors. Monitoring and reporting of safety information are highly recommended for future research. More well-designed studies are warranted to determine the effects and safety of Tai Chi on psychological well-being and quality of life in this population. SYSTEMATIC REVIEW REGISTRATION International Prospective Register for Systematic Reviews (PROSPERO), CRD42016042905. Registered on 26 August 2016.
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Affiliation(s)
- Guoyan Yang
- NICM Health Research Institute, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia
| | - Wenyuan Li
- Hospital of Traditional Chinese Medicine Affiliated to Chengdu University of Traditional Chinese Medicine, Chengdu, 610036, Sichuan, China
| | - Nerida Klupp
- NICM Health Research Institute, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia
- School of Health Sciences, Western Sydney University, Penrith, NSW, 2751, Australia
| | - Huijuan Cao
- Center for Evidence-Based Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Jianping Liu
- Center for Evidence-Based Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Alan Bensoussan
- NICM Health Research Institute, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia
| | - Hosen Kiat
- Faculty of Medicine and Health Sciences, Macquarie University, Sydney, NSW, 2109, Australia
- Cardiac Health Institute, Sydney, NSW, 2122, Australia
| | - Diana Karamacoska
- NICM Health Research Institute, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia
| | - Dennis Chang
- NICM Health Research Institute, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia.
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Nyawo TA, Pheiffer C, Mazibuko-Mbeje SE, Mthembu SXH, Nyambuya TM, Nkambule BB, Sadie-Van Gijsen H, Strijdom H, Tiano L, Dludla PV. Physical Exercise Potentially Targets Epicardial Adipose Tissue to Reduce Cardiovascular Disease Risk in Patients with Metabolic Diseases: Oxidative Stress and Inflammation Emerge as Major Therapeutic Targets. Antioxidants (Basel) 2021; 10:1758. [PMID: 34829629 PMCID: PMC8614861 DOI: 10.3390/antiox10111758] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 10/29/2021] [Accepted: 11/01/2021] [Indexed: 12/25/2022] Open
Abstract
Excess epicardial adiposity, within a state of obesity and metabolic syndrome, is emerging as an important risk factor for the development of cardiovascular diseases (CVDs). Accordingly, increased epicardial fat thickness (EFT) implicates the exacerbation of pathological mechanisms involving oxidative stress and inflammation within the heart, which may accelerate the development of CVDs. This explains increased interest in targeting EFT reduction to attenuate the detrimental effects of oxidative stress and inflammation within the setting of metabolic syndrome. Here, we critically discuss clinical and preclinical evidence on the impact of physical exercise on EFT in correlation with reduced CVD risk within a setting of metabolic disease. This review also brings a unique perspective on the implications of oxidative stress and inflammation as major pathological consequences that link increased EFT to accelerated CVD risk in conditions of metabolic disease.
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Affiliation(s)
- Thembeka A. Nyawo
- Biomedical Research and Innovation Platform, South African Medical Research Council, Cape Town 7505, South Africa; (T.A.N.); (C.P.); (S.X.H.M.)
- Centre for Cardiometabolic Research in Africa (CARMA), Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town 7505, South Africa; (H.S.-V.G.); (H.S.)
| | - Carmen Pheiffer
- Biomedical Research and Innovation Platform, South African Medical Research Council, Cape Town 7505, South Africa; (T.A.N.); (C.P.); (S.X.H.M.)
- Centre for Cardiometabolic Research in Africa (CARMA), Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town 7505, South Africa; (H.S.-V.G.); (H.S.)
- Department of Obstetrics and Gynaecology, Faculty of Health Sciences, University of Pretoria, Pretoria 0001, South Africa
| | | | - Sinenhlanhla X. H. Mthembu
- Biomedical Research and Innovation Platform, South African Medical Research Council, Cape Town 7505, South Africa; (T.A.N.); (C.P.); (S.X.H.M.)
- Department of Biochemistry, North-West University, Mafikeng Campus, Mmabatho 2735, South Africa;
| | - Tawanda M. Nyambuya
- Department of Health Sciences, Faculty of Health and Applied Sciences, Namibia University of Science and Technology, Windhoek 9000, Namibia;
| | - Bongani B. Nkambule
- School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban 4000, South Africa;
| | - Hanél Sadie-Van Gijsen
- Centre for Cardiometabolic Research in Africa (CARMA), Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town 7505, South Africa; (H.S.-V.G.); (H.S.)
| | - Hans Strijdom
- Centre for Cardiometabolic Research in Africa (CARMA), Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town 7505, South Africa; (H.S.-V.G.); (H.S.)
| | - Luca Tiano
- Department of Life and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy;
| | - Phiwayinkosi V. Dludla
- Biomedical Research and Innovation Platform, South African Medical Research Council, Cape Town 7505, South Africa; (T.A.N.); (C.P.); (S.X.H.M.)
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Meng S, Hu Y, Zhu J, Feng T, Quan X. miR-30c-5p acts as a therapeutic target for ameliorating myocardial ischemia-reperfusion injury. Am J Transl Res 2021; 13:2198-2212. [PMID: 34017383 PMCID: PMC8129376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 10/16/2020] [Indexed: 06/12/2023]
Abstract
Coronary heart disease (CHD) is one of the most vital reasons for death and disability all over the world. miRNA, as a plasma index, is quite valuable for disease screening and prognosis prediction in CHD. Mining the molecular mechanism behind miRNA is also helpful for us to find molecular therapeutic strategies. In this research, we found that the expression of plasma miR-30c-5p in CHD patients was obviously lower than that in the control group (CG), which had a high differential value for CHD. We also discovered that miR-30c-5p was obviously correlated with clinical characteristics of CHD patients such as age, NYHA grade, smoking history, hypertension, hyperlipidemia, etc. In prognosis analysis, the miR-30c-5p expression in patients with poor prognosis was dramatically lower than that in those with good one, and the AUC for predicting poor prognosis of CHD was not lower than 0.850. In addition, we also induced myocardial ischemia/reperfusion (I/R) injury model of H9C2 cells through hypoxia/reoxygenation, and found that H9C2 cells also had abnormally down-regulated miR-30c-5p and up-regulated BCL2-like 11 (BCL2L11). Up-regulating miR-30c-5p or down-regulating BCL2L11 were helpful to improve proliferation and apoptosis of I/R injury model. Mechanically, BCL2L11 was also negatively regulated by miR-30c-5p, and up-regulating the former could cancel the in vitro protective effect of up-regulating the latter on H9C2 cell I/R injury model. In vivo research, up-regulating miR-30c-5p or down-regulating BCL2L11 can improve myocardial injury, histopathological changes and apoptosis in rat I/R model.
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Affiliation(s)
- Shuping Meng
- Cardiovascular Surgery Intensive Care Unit, Heart Center of Henan Province People’s Hospital (Central China Fuwai Hospital)Zhengzhou 450003, Henan, China
| | - Yanlei Hu
- Cardiovascular Surgery Intensive Care Unit, Heart Center of Henan Province People’s Hospital (Central China Fuwai Hospital)Zhengzhou 450003, Henan, China
| | - Jialu Zhu
- Cardiovascular Surgery Intensive Care Unit, Heart Center of Henan Province People’s Hospital (Central China Fuwai Hospital)Zhengzhou 450003, Henan, China
| | - Tao Feng
- Cardiovascular Surgery Intensive Care Unit, Heart Center of Henan Province People’s Hospital (Central China Fuwai Hospital)Zhengzhou 450003, Henan, China
| | - Xiaoqiang Quan
- Department of Cardiovascular Surgery, Heart Center of Henan Province People’s Hospital (Central China Fuwai Hospital)Zhengzhou 450003, Henan, China
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