Lifestyle intervention Tai Chi for adult patients with type 2 diabetes mellitus: a PRIO-harms based overview of 17 systematic reviews
Author: Furong Zhang#1, Xixi Chen#1, Xicen Liu#2, Xiaoyu Shen3, Tianyu Liu4, Fang Zeng5, Rongjiang Jin1
Affiliation:
1 College of Health Preservation and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
2 Rehabilitation Department, Chengdu Second People's Hospital, Chengdu, China.
3 Rehabilitation Department, Nuclear Industry 416 Hospital, Chengdu, China.
4 College of Sports and Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
5 Acupuncture-Brain Science Research Center, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
Conference/Journal: Front Endocrinol (Lausanne)
Date published: 2024 Jan 17
Other:
Volume ID: 14 , Pages: 1208202 , Special Notes: doi: 10.3389/fendo.2023.1208202. , Word Count: 381
Objective:
To systematically summarize current evidence and determine the clinical effectiveness and safety of Tai Chi for type 2 diabetes mellitus (T2DM) in adults by conducting an overview of systematic reviews (SRs).
Methods:
A systematic search encompassing five electronic databases was conducted until July 30, 2023, to identify relevant systematic reviews (SRs) based on randomized controlled trials (RCTs) concerning Tai Chi for T2DM. The methodological quality of the included SRs was assessed using the A MeaSurement Tool to Assess systematic Reviews (AMSTAR 2) and the Risk of Bias in Systematic Reviews (ROBIS) tool. The Preferred Reporting Items for Overview of Systematic Review (PRIO-harms) checklist was used to promote a more balanced reporting of benefits and harms in this overview. Corrected covered area (CCA) was used to calculate the degree of overlapping primary studies. Primary outcome measures were glycosylated hemoglobin (HbA1c) and fasting blood glucose (FBG), while secondary outcomes encompassed health-related quality measures. The GRADE (Grades of Recommendations, Assessment, Development, and Evaluation) framework was utilized to assess the quality of evidence for the outcome measures.
Results:
A total of 17 eligible SRs were included in this overview. One SR reported negative conclusions, while the remaining 16 reported positive ones on different outcomes. A total of 4 SRs reported adverse events, either absent or minor. Most of the SRs exhibited critically low quality (15/17) and a high risk of bias (14/17), as indicated by AMSTAR2 and ROBIS, respectively. The CCA was 12.14%, indicating a high degree of primary study overlapping. Evidence from 135 results for 24 outcomes concerning Tai Chi for T2DM was evaluated using the GRADE approach, most of which were rated very low.
Conclusion:
Tai Chi shows promise as a potentially effective and safe lifestyle intervention for adults with T2DM, particularly in improving HbA1c, FBG, BMI, and overall quality of life (QoL). However, these results should be cautiously interpreted due to methodological flaws observed in the current SRs and the low quality of the SRs based on GRADE. Furthermore, there is a compelling need for additional well-designed, high-quality RCTs and SRs to establish robust and conclusive evidence regarding the efficacy of Tai Chi for managing T2DM in the future.
Systematic review registration:
https://www.crd.york.ac.uk/PROSPERO/, identifier CRD 42019140988.
Keywords: AMSTAR2; GRADE; PRIO-harms checklist; Tai Chi; overview; type 2 diabetes.
PMID: 38298189 PMCID: PMC10829778 DOI: 10.3389/fendo.2023.1208202
BACK
