Effects of home-based Baduanjin combined with elastic band exercise in patients with chronic heart failure

Efficacy of Qigong Baduanjin on nutritional status and quality of life in patients on haemodialysis: study protocol for a prospective randomised controlled trial

INTRODUCTION

Haemodialysis (HD) patients usually engage in a low level of physical activities, which could impact the prognosis and mortality of this group. Fitness Qigong Baduanjin, a physical exercise from traditional Chinese Medicine, is known to have benefit in chronic heart failure patients and peritoneal dialysis patients. However, researches about Baduanjin in HD patients are currently limited. So, the aim of the study is to investigate the current exercise intensity of HD patients and its influencing factors, and to explore the effects of Baduanjin on HD patients.

METHODS AND ANALYSIS

This prospective, non-blinded, randomised controlled trial will enrol patients with end-stage kidney disease who were stable on HD for more than 3 months. All eligible participants will be randomly divided into the intervention group undergoing Baduanjin and the control group without Baduanjin in a 1:1 ratio. The intervention group is required to perform Baduanjin two times per day, starting 30 min after breakfast and dinner, 45 min per session for a total of a 6 month, starting from 10 June 2024. Information such as laboratory biochemical examination indicators, radiological examination results and related scales and questionnaires will be collected at baseline, 1 month follow-up, 3 month follow-up and 6 month follow-up. All statistical tests are conducted through the two-tailed test, and a p-value≤0.05 will be considered statistically significant for the difference being tested. The description of quantitative indicators will be used in calculating the number of cases, mean, SD, median and IQR method. The classification indicators will be used to describe the number of cases and percentages (frequency and frequency rate).

ETHICS AND DISSEMINATION

The study protocol was approved by the Ethics Committee of the First Affiliated Hospital of Zhejiang Chinese Medical University (V20230521). The results will be reported in a peer-reviewed journal and a relevant academic conference.

TRAIL REGISTRATION

ChiCTR2300074659.

Baduanjin for ischemic heart failure with mildly reduced/preserved ejection fraction (BEAR Trial): A randomized controlled trial

AIM

While Baduanjin, a traditional Chinese mind-body exercise, has shown potential health benefits, its efficacy in improving outcomes for heart failure patients with mildly reduced or preserved ejection fraction (HFmrEF/HFpEF) has not been well documented. We aimed to investigate the adjunctive impact of Baduanjin on exercise capacity and quality of life for HFmrEF/HFpEF.

METHODS

Patients with HFmrEF/HFpEF were enrolled in this multicenter randomized clinical trial. All participants were randomized to conventional cardiac rehabilitation with or without an additional 12-week Baduanjin exercise. The primary endpoint was the distance covered in a 6-min walk test (6MWD), while key secondary outcomes included quality of life measured by the Minnesota Living with Heart Failure Questionnaire (MLHFQ) and cardiopulmonary function including anaerobic threshold (VO2 AT).

RESULTS

A total of 120 patients were enrolled, and 109 completed all session and tests. The mean age of the 120 patients was 60.5 years (SD, 9.21 years), and 23 (19.2%) were women. The Baduanjin group exhibited a 6.14% improvement in 6MWD compared to a 1.32% improvement in the control group (median improvement, 25.0 vs. 5.0 m; p < 0.001) at 12th week. The VO2 AT increased by 25.87% in the Baduanjin group versus 3.94% in the control group (p < 0.001). Quality of life also significantly improved in the Baduanjin group as indicated by MLHFQ score changes (-16.8% vs. -3.99%; p < 0.001).

CONCLUSIONS

Adding Baduanjin to exercise-based cardiac rehabilitation for patients with ischemic HFmrEF or HFpEF are generally safe and could provide significant improvements in exercise capacity and quality of life.

Examining the effectiveness of home-based cardiac rehabilitation programs for heart failure patients with reduced ejection fraction: a critical review

BACKGROUND

Heart failure (HF) is the most common cardiovascular reason for hospital admission, particularly among patients older than 60 years old. Heart failure with reduced ejection fraction (HFrEF) comprises approximately 50% of all heart failure cases. Home-based cardiac rehabilitation (HBCR) is an alternative option to enhance the participation rate in cardiac rehabilitation (CR) interventions for patients who are not able to attend center-based cardiac rehabilitation (CBCR). The purpose of this review is to clarify the extent to which present studies of HBCR align with the core components defined by both the European Society of Cardiology (ESC) and the British Association for Cardiac Prevention and Rehabilitation (BACPR).

METHODS

A critical review was conducted through four databases, MEDLINE, Embase, Cochrane Central Register of Controlled Trials, and Cochrane Database of Systematic Reviews, to identify randomized controlled trials up until June 2022. We scrutinized the commonalities between BACPR and ESC and developed a list of standards. The risk of bias was assessed using the RoB 2 tool.

RESULTS

Among the 87 papers selected for full-text screening, 11 studies met the inclusion criteria. Six papers possessed a high proportion of fidelity to essential standards, four studies had a medium alliance, and one intervention had a low level of alliance.

CONCLUSION

Overall, the majority of included studies had medium to high alignment with standards and core components. However, a need for more attention to long-term strategy as an important standard is revealed. Rapid identification and initial assessment are the most met standards; however, lifestyle risk factor management and long-term outcomes were recognized as the least met standards.

The effect of Baduanjin exercise on the physical and mental health of college students: A randomized controlled trial

BACKGROUND AND PURPOSE

Around the world, college students physical and mental health is deteriorating. Finding practical ways to enhance college students health is crucial. One of the traditional Chinese Qigong exercises is Baduanjin, which is possibly one of the most efficient workout techniques out there. However, it is unknown how Baduanjin practice may affect college students health. The purpose of this study was to evaluate the effect of Qigong Baduanjin on the physical and mental health of female college freshmen.

MATERIALS AND METHODS

A total of 78 female college students were recruited and randomly divided into Baduanjin group or control group. Participants in the control group were told to keep their original habits of life and exercise. The Baduanjin exercise group received 12 weeks of Baduanjin exercise, 3 days a week and 1 hour a day. After the 12 week randomized controlled trial, the physical and mental health indexes of female students in Baduanjin group and control group were evaluated, including physical shape, physical function, physical fitness and scl-90 self-assessment scale.

RESULTS

Compared with the control group, at the end of the 12 week intervention, the weight, body mass index, diastolic blood pressure, systolic blood pressure, somatization score, obsessive-compulsive disorder score, interpersonal sensitivity score, depression score, anxiety score and phobic anxiety score of Baduanjin group decreased significantly. Compared with the control group, the vital capacity, vital capacity index, Stand test, Genchi test, Stand on 1 leg with closed eyes, standing bends and squats of the Baduanjin group have been significantly improved.

CONCLUSION

Compared with usual activities, Qigong Baduanjin exercise has advantages in improving female college students body shape (weight and body mass index), cardiovascular and respiratory lung function, flexibility, balance ability, muscle endurance and mental health.

Value of neutrophil-to-lymphocyte ratio for diagnosing sarcopenia in patients undergoing maintenance hemodialysis and efficacy of Baduanjin exercise combined with nutritional support

Objective

To investigate the value of neutrophil-to-lymphocyte ratio (NLR) for diagnosing sarcopenia in patients undergoing maintenance hemodialysis (MHD) and efficacy of Baduanjin exercise combined with nutritional support on MHD patients with sarcopenia.

Methods

A total of 220 patients undergoing MHD in MHD centers were selected, among which 84 had occurred with sarcopenia confirmed by measurements from the Asian Working Group for Sarcopenia. Data were collected for analyzing the influencing factors that lead to the onset of sarcopenia in MHD patients with the use of one-way analysis of variance and multivariate logistic regression. The role of NLR in the diagnosis of sarcopenia was explored, and its correlation with relevant diagnostic measurement performance such as grip strength, gait speed and skeletal muscle mass index was analyzed. In the end, some 74 patients with sarcopenia that qualify for further intervention and observation standards were divided into observation group (Baduanjin exercise plus nutritional support) and control group (nutritional support only), which were both intervened for 12 weeks. A total of 68 patients finished all interventions, with 33 patients in the observation group and 35 in the control group. The grip strength, gait speed, skeletal muscle mass index as well as the NLR were compared between the two groups.

Results

With the employment of multivariate logistic regression analysis, it was found that age, hemodialysis duration and NLR were risk factors for the onset of sarcopenia in MHD patients (P < 0.05). The area under ROC curve for NLR of MHD patients with sarcopenia was 0.695, and NLR was negatively correlated with a biochemical indicator-human blood albumin (P < 0.05). NLR was also negatively correlated with patient's grip strength, gait speed and skeletal muscle mass index, with the same correlation found in sarcopenia patients (all P < 0.05). After intervention, patient's grip strength and gait speed were both higher, and the NLR lower in the observation group than those in the control group (P < 0.05).

Conclusion

The occurrence of sarcopenia in MHD patients is associated with patient's age, hemodialysis duration and NLR. Therefore, it has been concluded that NLR has certain values in the diagnosis of sarcopenia in patients undergoing MHD. Moreover, the muscular strength can be enhanced and inflammation decreased in sarcopenia patients through nutritional support and physical exercise, i.e., Bajinduan exercise.