Tai Chi for anxiety and depression symptoms in cancer, stroke, heart failure, and chronic obstructive pulmonary disease: A systematic review and meta-analysis

Non-pharmaceutical interventions for depressive symptoms in patients with breast cancer: protocol for a systematic review and network meta-analysis

INTRODUCTION

Patients with breast cancer often suffer from depressive symptoms throughout various stages of cancer, significantly impacting their quality of life and treatment outcomes. Non-pharmaceutical interventions such as psychotherapy, mind-body therapies and physical exercise have shown effectiveness in addressing cancer-related depression. However, the efficacy and safety of different non-pharmacological interventions remain a topic of debate. Therefore, to provide an objective assessment and comparison of the impact of different non-pharmaceutical interventions on depression, we will conduct a network meta-analysis (NMA) to explore the effects of different non-pharmaceutical interventions on reducing depressive symptoms among patients with breast cancer.

METHODS AND ANALYSIS

We will search nine Chinese and English-language databases, from database inception to 31 July 2023, for randomised controlled trials published in Chinese or English. The English-language databases are PubMed, Medline, Embase, Web of Science and Cochrane Central Register of Controlled Trials, and the Chinese databases are CBM, CNKI, VIP and Wanfang. Two independent researchers will perform information extraction from eligible articles. The primary outcome will be the changes in depressive symptoms, while the secondary outcome will include adverse events. STATA V.15.0 will be used to conduct paired meta-analysis and NMA. Grading of Recommendations Assessment, Development and Evaluation will be used to assess the quality of evidence, and the Cochrane tool for assessing the risks of bias in randomised trials V.2 will be used for risk of bias assessment.

ETHICS AND DISSEMINATION

The study does not require ethical approval as it will analyse data from existing studies. It is expected that the results of the study will be published in peer-reviewed journals and presented at relevant conferences.

PROSPERO REGISTRATION NUMBER

CRD42023450494.

Care-seeking delay of patients with heart failure in China: a mixed-method study

AIM

This study aims to explore the duration and influencing factors of care-seeking delay among patients with heart failure (HF) in China.

METHODS AND RESULTS

A convergent mixed method containing a cross-sectional study and two parts of qualitative studies was designed, following the STROBE and COREQ guidelines. Convenience sampling was applied to recruit patients with HF from two general hospitals from December 2021 to December 2022. Purposive sampling was used to enrol healthcare professionals from two general hospitals and two community hospitals from June to November 2022. Among the 258 patients with HF in the cross-sectional study, the median duration of care-seeking delay was 7.5 days. The result integration indicated that the delay duration was influenced by the dyspnoea symptom burden, the oedema symptom burden, and the depression status. The lower dyspnoea symptom burden, the higher oedema symptom burden, and the higher depression score were related to the prolonged care-seeking delay duration. The duration was also affected by the COVID-19 pandemic, level of support from medical system, and the symptom management abilities of the caregivers. The COVID-19 pandemic, low level of support from medical system, and limited symptom management abilities of caregivers were related to the prolonged care-seeking delay duration.

CONCLUSIONS

Care-seeking delay among patients with HF needs attention in China. The duration of care-seeking delay of patients with HF was influenced by the dyspnoea symptom burden, the oedema symptom burden, and depression status, as well as the COVID-19 pandemic, level of support from medical system, and the symptom management abilities of the caregivers.

Beyond Confirmed Mast Cell Activation Syndrome: Approaching Patients With Dysautonomia and Related Conditions

Allergist-immunologists face significant challenges as experts in an ever-evolving field of neuroimmunology. Among these challenges is the increasingly frequent need to counsel patients with suspected mast cell activation disorders about perceived comorbidities, which may include hypermobile Ehlers-Danlos syndrome, amplified pain syndrome, fibromyalgia, burning sensation syndromes, migraines, irritable bowel syndrome, and postural orthostatic tachycardia syndrome. Patients may experience comorbid anxiety, panic disorder, and depression associated with disturbed sleep, fatigue, and cognitive impairment that often worsen when their physical symptoms increase in severity. These conditions may mimic mast cell activation disorders and are emotionally taxing for patients and clinicians because they are often accompanied by vague diagnostic courses, perceived unmanageability, social stigma, and significant impairment in quality of life. Combined with relatively poorly researched therapies, it is no surprise that clinicians may feel overwhelmed or find it difficult to provide consistently compassionate care for this population. In this article, we review available therapies for these conditions, which run the gamut from physical therapy to antidepressants to multimodal pain control. We highlight the benefit of multidisciplinary care within the primary care home, which includes an important role by the allergist-immunologist. By outlining simple approaches to initial treatment, we hope to empower clinicians with the tools needed to curb emotional burnout and embrace this patient population with compassion.

Paroxetine Effect on Nerve Growth Factor, Human Neurotrophin-4, Brain-Derived Neurotrophic Factor Levels in Post-stroke Depression

The aim of this study is to explore paroxetine's effect on nerve growth factor (NGF), human neurotrophin-4 (NT-4), and brain-derived neurotrophic factor (BDNF) levels in post-stroke depression. Ninety-two post-stroke depression patients from April 2021 to April 2023 in our hospital were selected and numbered 1 to 92 after enrollment. Forty-six patients with odd number and 46 patients with even number were, respectively, included in the control and observation group. In addition to basic treatment, control group was treated with flupentixol melitracen tablets orally, and observation group received paroxetine hydrochloride orally. The levels of NGF, NT-4, BDNF, 5-hydroxytryptamine (5-HT), homocysteine (Hcy), noradrenaline (NE), Hamilton Depression Scale (HAMD) changes of National Institute of Health Stroke Scale (NIHSS). NGF, NT-4, and BDNF levels were compared between groups at T0, T1, and T2 levels were higher, and the levels at T2 were higher than those at T1, and observation group levels were higher (P < 0.05); NGF, NT-4, and BDNF levels were compared among groups, time, and interaction. 5-HT, Hcy, and NE levels at T0 were compared between groups; 5-HT and NE levels at T1 and T2 were higher than those at T0, the levels at T2 were higher than those at T1, and observation group levels were higher (P < 0.05); Hcy level at T1 and T2 was lower, its level at T2 was lower than those at T1, and observation group levels were lower (P < 0.05); 5-HT, Hcy, and NE levels were compared among groups, time, and interaction (P < 0.05). HAMD and NIHSS at T0 were compared; T1 and T2 were lower than T0, T2 was lower than T1, and observation group was lower (P < 0.05); HAMD and NIHSS were compared among groups, time, and interaction (P < 0.05). For post-stroke depression, paroxetine treatment can effectively improve NGF, NT-4, BDNF, 5-HT, Hcy, and NE levels and effectively reduce the degree of neurological damage and depression, which has high clinical application value.

Yoga-based interventions may reduce anxiety symptoms in anxiety disorders and depression symptoms in depressive disorders: a systematic review with meta-analysis and meta-regression

OBJECTIVE

To summarise the effect of mind-body exercises on anxiety and depression symptoms in adults with anxiety or depressive disorders.

DESIGN

Systematic review with meta-analysis and meta-regression.

DATA SOURCES

Five electronic databases were searched from inception to July 2022. Manual searches were conducted to explore clinical trial protocols, secondary analyses of clinical trials and related systematic reviews.

ELIGIBILITY CRITERIA

Randomised clinical trials evaluating qigong, tai chi or yoga styles with anxiety or depression symptoms as the outcomes were included. No intervention, waitlist or active controls were considered as control groups. The risk of bias and the certainty of the evidence were assessed. Meta-analyses, meta-regressions and sensitivity analyses were performed.

RESULTS

23 studies, comprising 22 different samples (n=1420), were included. Overall, meta-analyses showed yoga interventions were superior to controls in reducing anxiety symptoms in anxiety disorders. Furthermore, yoga-based interventions decreased depression symptoms in depressive disorders after conducting sensitivity analyses. No differences between groups were found in the rest of the comparisons. However, the certainty of the evidence was judged as very low for all outcomes due to concerns of high risk of bias, indirectness of the evidence, inconsistency and imprecision of the results. In addition, there was marked heterogeneity among yoga-based interventions and self-reported tools used to evaluate the outcomes of interest.

CONCLUSION

Although yoga-based interventions may help to improve mental health in adults diagnosed with anxiety or depressive disorders, methodological improvements are needed to advance the quality of clinical trials in this field.

PROSPERO REGISTRATION NUMBER

CRD42022347673.

Tai Chi as a complementary exercise for pulmonary rehabilitation in chronic obstructive pulmonary disease: A randomised controlled trial

OBJECTIVES

With the characteristics of mindfulness and breathing techniques, Tai Chi has been recommended with therapeutic values in chronic obstructive pulmonary disease (COPD). However, its strengths as a complementary exercise for conventional pulmonary rehabilitation (PR) remain unclear.

DESIGN AND SETTING

This single-blinded randomised controlled trial recruited patients with mild to severe stable COPD. Eligible participants were randomly assigned to the group with usual care (control), total body recumbent stepper (TBRS) exercise, Tai Chi (TC), or combined TBRS exercise and Tai Chi (TBRS-TC). Patients received a two-month hospital-based supervised exercise, followed by a ten-month community- or home-based rehabilitation program.

RESULTS

A total of 120 participants were recruited, and 102 were included in the per-protocol analysis. The mean changes in St George's Respiratory Questionnaire (SGRQ) total score from baseline to the post-hospital exercise in the control group, TBRS group, TC group, and TBRS-TC group was 2.62 (95 % CI -8.99 to 8.99), -9.28 (95 % CI -13.96 to -4.60), -10.19 (95 % CI -13.72 to -6.67), and -16.75 (95 % CI -20.25 to -13.24), respectively, with a statistically significant difference between groups in favor of the TBRS-TC exercise (P < 0.001). The remarkable effect of TBRS-TC exercise in improving the quality of life maintained until the end of the community- or home-based rehabilitation training (P < 0.001). Besides, a statistically better effect with the TBRS-TC exercise was also observed in the outcomes regarding exercise capacity, pulmonary function, symptom burden, and systemic inflammation after the whole process of 12-month integrative PR exercise programme.

CONCLUSIONS

Based on the results, a novel integrated exercise modality combining Tai Chi and conventional pulmonary rehabilitation was developed. It might contribute to more positive effects in patients with stable COPD.

REGISTRATION

The study was registered with the Chinese Clinical Trial Registry (ChiCTR-IOR-15006874) prior to commencing recruitment.

The occupational burnout among medical staff with high workloads after the COVID-19 and its association with anxiety and depression

Objective

After the end of COVID-19, medical staff were immediately faced with a high workload, leading to widespread occupational burnout. This study aims to explore the level and influencing factors of burnout among medical staff during this period, as well as its relationship with anxiety and depression.

Methods

The participants' levels of burnout were assessed using Maslach Burnout Inventory-Human Services Survey (MBI-HSS), and the reliability and validity of the questionnaire were evaluated through Cronbach's α and Confirmatory Factor Analysis (CFA). Independent sample t-test, chi-square test, and Pearson analysis were employed to determine the correlation between two sets of variables. Univariate and multivariate logistic regression analyses were conducted to identify significant factors influencing burnout. Finally, nomograms were used to predict the probability of burnout occurrence.

Results

This study collected a total of 1,550 questionnaires, and after excluding 45 questionnaires that were duplicates or incomplete, a sample of 1,505 (97.1%) participants were included in the final statistical analysis. Both Cronbach's α and the fit indices of CFA demonstrated excellent adaptability of the Chinese version of MBI-HSS in this study. The overall prevalence rates for emotional exhaustion (EE), depersonalization (DP), and diminished personal accomplishment (PA) were 52.4, 55.3, and 30.6%, respectively. Obtaining psychological support, health condition, relationship with family members, and insufficient sleep were identified as common contributing factors to burnout among medical staff. Additionally, age and promotion pressure were also associated with burnout among doctors, and exceeding legal working hours was an important factor for nurse burnout. The C-index for the nomograms predicting burnout among doctors and nurses was 0.832 and 0.843, respectively. Furthermore, burnout exhibited a significant linear correlation with anxiety and depression.

Conclusion

After the end of COVID-19, medical staff in high workload environments were facing severe burnout, which might lead to anxiety and depression. The occupational burnout of medical staff needed to be taken seriously and actively intervened.

Effects of Tai Chi on Lung Function, Exercise Capacity and Psychosocial Outcomes in Patients With Chronic Obstructive Pulmonary Disease: Systematic Review and Meta-analysis of Randomized Controlled Trials

Objectives: To explore whether tai chi can improve lung function, exercise capacity, and health-related outcomes in patients with chronic obstructive pulmonary disease (COPD). Methods: The PubMed, Embase, Cochrane Central Register of Controlled Trials, Chinese National Knowledge Infrastructure (CNKI), Wanfang, and China Science and Technology Journal Database (VIP) databases were searched from inception to January 5, 2023. The methodological quality of the included studies was evaluated according to the Cochrane Handbook for Systematic Reviews of Interventions criteria. Results: A total of 1430 participants from 20 randomized controlled trials were included in this review. The results indicated significant effects of tai chi on FEV1, 6WMD, anxiety, and quality of life (p < 0.01), but not on FEV1%, FEVI/FVC, depression, and social support. Conclusions: Tai chi might be a potential alternative therapy to improve FEV1, 6WMD, anxiety, and quality of life for patients with COPD.

The Effects of Complementary Therapies on Patient-Reported Outcomes: An Overview of Recent Systematic Reviews in Oncology

Many patients with cancer make use of complementary medicine alongside conventional medicine, but clinicians in oncology often lack the knowledge to adequately advise patients on the evidence base for complementary therapies. This study aims to provide an overview of recently published systematic reviews that assess the effects of complementary therapies on patient-reported health outcomes in patients with cancer. Systematic reviews, including a meta-analysis of at least two randomized controlled trials, were identified from the PubMed, Embase, Cochrane Library, CINAHL and PsycINFO databases. The methodological quality was assessed with AMSTAR 2. One hundred systematic reviews were included. The results suggest that several complementary therapies can improve health outcomes reported by patients with cancer, such as acupuncture to relieve pain, music interventions to reduce anxiety and yoga to improve cancer-related fatigue. The side effects related to complementary therapy use are generally mild. The results remain inconclusive for some intervention-outcome combinations. Many of the included systematic reviews insufficiently assessed the causes and impact of bias in their interpretation of the results. This overview of systematic reviews can support clinicians in counselling their patients on this topic and provide directions for future research and clinical practice guidelines in the field of complementary medicine.

Nonpharmacological management of psychological distress in people with COPD

Psychological distress is prevalent in people with COPD and relates to a worse course of disease. It often remains unrecognised and untreated, intensifying the burden on patients, carers and healthcare systems. Nonpharmacological management strategies have been suggested as important elements to manage psychological distress in COPD. Therefore, this review presents instruments for detecting psychological distress in COPD and provides an overview of available nonpharmacological management strategies together with available scientific evidence for their presumed benefits in COPD. Several instruments are available for detecting psychological distress in COPD, including simple questions, questionnaires and clinical diagnostic interviews, but their implementation in clinical practice is limited and heterogeneous. Moreover, various nonpharmacological management options are available for COPD, ranging from specific cognitive behavioural therapy (CBT) to multi-component pulmonary rehabilitation (PR) programmes. These interventions vary substantially in their specific content, intensity and duration across studies. Similarly, available evidence regarding their efficacy varies significantly, with the strongest evidence currently for CBT or PR. Further randomised controlled trials are needed with larger, culturally diverse samples and long-term follow-ups. Moreover, effective nonpharmacological interventions should be implemented more in the clinical routine. Respective barriers for patients, caregivers, clinicians, healthcare systems and research need to be overcome.

Are movement-based mindful exercises (QIGONG, TAI CHI, AND YOGA) beneficial for stroke and Parkinson's disease? A scoping review

OBJECTIVE

To synthesize evidence from systematic reviews on the effects of qigong, tai chi, and yoga in people with neurological diseases.

METHODS

A systematic search was conducted in PubMed, PsycINFO, Embase, CINAHL and Cochrane Library until September 2022. Methodological quality was assessed using the AMSTAR 2 tool. A qualitative synthesis of included reviews and meta-analyses was performed. Citation matrices and the corrected covered area were used to explore the overlap of randomized controlled trials among reviews.

RESULTS

Nineteen systematic reviews (containing 74 trials and 80 meta-analyses) in people with Parkinson's disease (PD) or stroke were included. The critical domains of the AMSTAR 2 were not satisfied in more than half of the reviews, and only 4 evaluated the certainty of the evidence. The overlap was very high (21.7%) and high (11%) for tai chi studies in PD and stroke, respectively. In people with PD, qigong, yoga, and tai chi can improve balance, with tai chi being beneficial to increase functional mobility. For stroke patients, tai chi was better than controls to enhance motor function and independence, but not for health-related quality of life and quality of sleep. Findings on balance, walking ability and depression were inconclusive in stroke population.

CONCLUSIONS

Qigong, tai chi, and yoga appear to be effective to improve balance performance in people with PD. Tai chi practice enhances motor function and independency in stroke patients.

What information can we gain from the quality appraisal of guidelines with physical activity recommendations for cancer patients?A systematic review using the AGREE II and AGREE-REX tools

PURPOSE

There has been growing amount of evidence supporting the benefits of physical activity (PA) on oncological patients' cancer-related health outcomes. Although guidelines on cancer rehabilitation are widely available, the varying quality and practical applicability limited the clinical application of PA recommendations. To assist the future development of guidelines, in this systematic review, we evaluated the quality and applicability of current cancer rehabilitation guidelines with PA recommendations and synthesized PA recommendations for the oncological population.

METHODS

A systematic search was conducted in PubMed, CINAHL, PEDro, EMBASE, and guideline repositories to identify guidelines with PA recommendations for cancer patients from 1 May 2016 to 1 June 2022. The quality of included guidelines was appraised using the tools "Appraisal of Guidelines for Research and Evaluation II" (AGREE II) and AGREE-REX (Recommendation Excellence). PA recommendations were synthesized from the guidelines.

RESULTS

Sixteen guidelines were extracted. The AGREE II domain "clarity of presentation" obtained the highest score, while "applicability" received the lowest, ranging from 33.33% to 98.58%. The AGREE-REX domains "values and preferences" and "implementability" generally scored lower and ranged from 45.83% to 74.17% and 55% to 88.33%, respectively. Eight high-quality guidelines were identified, and the included PA recommendations were extracted.

CONCLUSION

There were some disparities in the quality of the included guidelines. Methodological weaknesses were commonly observed in domains "applicability," "values and preferences," and "implementability"; particular attention should be given to these domains when developing future guidelines. Furthermore, this analysis indicated that more rigorous, high-quality studies are needed to generate evidence for supporting PA recommendations and provide guidance on research gaps in the field of cancer rehabilitation.

The Effects of Tai Chi and Baduanjin Activities on Physical Interventions With Substance Use Disorders: A Systematic Review and Meta-analysis

Objective: To evaluate the effect of Tai Chi (TC) and Baduanjin (Bdj) activities on the physical intervention of compulsory segregation drug addicts through a meta-analysis system.

Methods: Six commonly used databases were searched by computer to collect publicly available studies on the physical interventions of TC and Bdj activities for drug addicts from the time of database construction to May 2021. Two researchers independently screened the literature according to the inclusion and exclusion criteria, jointly extracted the data, and evaluated the quality of the literature, and conducted Meta-analysis using RevMan 5.4 software.

Results: A total of 16 randomized controlled trials (RCTs) from 15 publications were included. Meta-analysis indicate that compared with the control group, TC and Bdj had significant effects on blood pressure, lung capacity, heart rate, closed-eye single-leg stand, and seated forward bending in drug addicts, as evidenced by: systolic pressure MD=−4.66, 95%CI = [−7.94, −1.39], p = .005; diastolic pressure MD = −3.49, 95%CI=[−5.45, −1.52], p = .0005; spirometry MD = 12.68, 95%CI = [43.83, 197.52], p = .002; heart rate MD = −2.78, 95%CI = [4.76, −.8], p = .006; MD = 1.47, 95%CI = [6.1, 14.84], p < .00,001 for one-leg stand with eyes closed, MD = 3.08, 95%CI = [1.8, 4.36], p < .00,001 for seated forward bend; however, the effect of TC and Bdj on BMI MD = .01, 95%CI = [−.54, .56], p = .97; grip strength MD = .68, 95%CI = [−.99, 2.34], p = .43; body fat percentage MD = .04, 95%CI = [−.59,.67], p = .91 had no effect.

Conclusions: Tai Chi and Bdj can improve the cardiovascular system, cardiorespiratory fitness, balance, and body flexibility of drug addicts better than conventional rehabilitation.