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- Title
Tai Chi Improves Cognitive Function of Dementia Patients: A Systematic Review and Meta-analysis.
- Authors
Dong-Mei Liu; Li Wang; Li-Jun Huang
- Abstract
Background • Studies show that Tai Chi, a traditional Chinese mind–body exercise, has the potential to improve cognitive and physical function among the elderly. However, debates continue about its effectiveness among persons with dementia (PWD). Primary study objective • This study assessed the effectiveness of Tai Chi in improving cognitive, physical, and emotional function among PWDs. Methods • We conducted a systematic review of research on online databases (MEDLINE, EMBASE, Pubmed, and Cochrane Library) published up to April 2021. Relevant randomized clinical trials (RCTs) were reviewed and analyzed. A random-effect model was used to evaluate the pooled mean difference values. Intervention • The individuals in the intervention group practiced Tai Chi exercises in addition to their regular care, while the individuals in the control group continued their usual care. Primary Outcome Measures • We focus on three outcome measures: the Mini-mental State Examination (MMSE), Timed Up and Go (TUG), and Geriatric Depression Scale (GDS) scores. Results • Seven studies (N = 616) were included in the meta-analysis. Our results show that Tai Chi can improve cognitive function in PWDs (P = .007, SMD = 0.27; 95% CI, 0.08 to 0.47). However, Tai Chi might not improve the TUG (P = .25, SMD = -0.64; 95% CI, –1.74 to 0.46) and GDS (P=.61; SMD=-0.36; 95% CI –2.00 to 1.17) functions. Conclusions • The results suggest that Tai Chi can help improve cognitive function among PWDs, but it has no physical and emotional benefits as assessed using the TUG and GDS scales, respectively.
- Subjects
TAI chi; TREATMENT of dementia; CHINESE medicine; GERIATRIC Depression Scale; COGNITIVE ability
- Publication
Alternative Therapies in Health & Medicine, 2023, Vol 29, Issue 1, p90
- ISSN
1078-6791
- Publication type
Article