Efficacy and safety of moxibustion on cancer-related fatigue: a systematic review and meta-analysis of randomized controlled trials.

OBJECTIVE: The goal of this research was to review the literature from randomized controlled trials (RCTs) on the impacts of moxibustion on cancer-related fatigue (CRF) as well as provide credible evidence to guide clinical practice. METHODS: Three English electronic medical databases (PubMed, Embase, and the Cochrane Library) and two Chinese databases (China National Knowledge Infrastructure and Wanfang) were searched. Only randomized controlled trials on the effect of moxibustion on CRF were included in this systematic review. Study selection, data extraction, and validation were all carried out independently by two reviewers. The revised Cochrane Risk of Bias tool was used to assess the quality of the RCTs (RoB 2.0). The Grading of Recommendations Assessment, Development and Evaluation (GRADE) system was applied to assess effect sizes in individual RCTs and pooled effect sizes in meta-analyses. Data were meta-analyzed using Stata (version 14.0). RESULTS: In a random-effects meta-analysis of 24 RCTs with 1894 participants, the aggregated standardized mean difference (SMD) revealed a statistically significant association between moxibustion and alleviation from cancer-related fatigue (SMD = - 1.66, 95% CI = - 2.05, - 1.28, p = 0.000). Pooled results, however, show significant heterogeneity (I2 = 92.5%), and the evidence is insufficient to determine whether this association varies systematically by measuring tools and moxibustion modalities. Furthermore, evidence ranging from very low to low showed that moxibustion had an immediate positive effect on patients with CRF. CONCLUSION: Moxibustion may have a therapeutic effect on cancer-related fatigue. However, further large-scale, multicenter, high-quality RCTs on moxibustion for fatigue relief and safety are still needed because of the handful of studies included and the low methodological quality.

The feasibility and efficacy of perioperative auricular acupuncture technique via intradermal needle buried for postoperative movement-evoked pain after open radical gastrectomy: A randomized controlled pilot trial.

INTRODUCTION: Auricular acupuncture is widely used in the treatment of pain. Recently, the most commonly used method of auricular acupuncture is to embed an intradermal needle into the skin to enhance analgesia through continuous stimulation. We aimed to explore the efficacy and feasibility of this form of auricular acupuncture in the treatment of postoperative movement-evoked pain. METHODS: This single-blind randomized controlled pilot trial was conducted between 23/8/2019 and 10/1/2020. Forty patients were recruited and randomised to either the control group (n = 20) or the experimental group (n = 20). Patients in the control group received sham auricular acupuncture, while patients in the experimental group received auricular acupuncture. A standard routine analgesia was performed in both groups. The patients with NRS score≥4 were given rescue analgesia. Postoperative pain, use of opioids and other analgesics, postoperative recovery and patient's satisfaction were recorded. RESULTS: The credibility and feasibility of auricular acupuncture for postoperative pain were high in both groups. After auricular acupuncture, the scores of the postoperative movement-evoked pain had a tendency to decrease, but no significant difference was observed between two groups at any time point (P = 0.234∼0.888). The data on postoperative pain at rest confirmed that no significant difference was observed between two groups within 48 h of surgery (P = 0.134∼0.520), and the postoperative pain at rest scores decreased over time; however, from the third day, the pain at rest scores of the experimental group were decreased, and significant differences were observed between the two groups (P = 0.039∼0.047). As for use of rescue analgesic, total opioid consumption and the incidence of postoperative nausea and vomiting, there were no significant differences between the two groups (P = 0.311, P = 0.101, P = 0.661) . In terms of patients' satisfaction, the score of the experimental group was higher than that of the control group, and a significant difference was observed between the two groups (P = 0.000). As for adverse events, two participants reported pain and one patient reported discomfort at the insertion sites during the process of auricular acupuncture intervention, but they both were minor and tolerable. CONCLUSION: Auricular acupuncture may have a relief effect on mild postoperative pain at rest with pain score below 3, suggesting that it may be a feasible adjuvant method to relieve mild pain at rest. However, more multi-centre and large-sample studies are needed to verify this result.

Qigong Exercise for Patients with Gastrointestinal Cancer Undergoing Chemotherapy and at High Risk for Depression: A Randomized Clinical Trial.

Aims and objectives: This study evaluated the effects of a Chinese traditional qigong exercise-monkey frolic in Wuqinxi on depression and quality of life in patients with gastrointestinal cancer undergoing chemotherapy and at high risk for depression. Methods: In this prospective, randomized-controlled clinical trial, 80 patients with gastrointestinal cancer undergoing chemotherapy and at high risk for depression were randomized to an intervention group or a control group. Participants in the intervention group participated in qigong exercise five sessions each week and also received conventional treatment for 4 weeks; whereas participants in the control group received conventional treatment only. The primary outcome was the change in depressive symptoms as obtained through the Self-Rating Depression Scale. Automatic negative thoughts and quality of life were measured by the Automatic Thoughts Questionnaire and the European Organization for Research and Treatment of Cancer Core Quality of Life Questionnaire-core30, respectively. Analyses were based on analysis of covariance (ANCOVA) with the "intention-to-treat" population, defined as all randomized patients by imputing mean of the column in place of missing data. Results: Seventy-nine participants (98.8%) completed the study, 40 in the intervention group and 39 in the control group. Results of ANCOVA revealed that, compared with the control group, the intervention group reported significantly lower depression scores, fewer negative thoughts, and showed significant improvement in global health status and physical, role, emotional, cognitive, and social functions (p < 0.05) following the intervention. Post-treatment scores for all symptoms in the intervention group were significantly lower than those in the control group (p < 0.05), except for financial difficulties. No significant differences between the two groups were present in the adverse events (all p > 0.05). Conclusions: Qigong exercise may be useful for relieving depression, reducing negative thoughts, and improving the quality of life in patients with gastrointestinal cancer undergoing chemotherapy. Clinical Trial Registry (#ChiCTR2100043417).

Effect of Gua sha therapy on perimenopausal syndrome: a randomized controlled trial.

OBJECTIVE: This study aims to evaluate the effectiveness and safety of Gua sha therapy on perimenopausal symptoms, quality of life, and serum female hormones in participants with perimenopausal syndrome. METHODS: A prospective, randomized, controlled clinical trial was conducted at the First Affiliated Hospital of Nanjing University of Chinese Medicine in China. Eighty women with perimenopausal syndrome were recruited and randomized into an intervention group or a control group. Participants in the intervention group received 15-minute Gua sha treatment sessions once a week plus conventional treatment for 8 weeks, whereas participants in the control group received conventional treatment alone. The primary outcome was the change in perimenopausal symptoms and quality of life as obtained through the modified Kupperman Index (KI) and the Menopause-Specific Quality of Life. The secondary outcome was the change of serum female hormones including estrogen, follicle-stimulating hormone, and luteinizing hormone. RESULTS: Seventy-five out of 80 participants (93.8%) completed the study-38 in the intervention group and 37 in the control group. The baseline levels of demographic and outcome measurements were comparable between the two groups. After eight sessions of intervention, the reduction in the total modified KI score was, however, 16.32 ±â€Š4.38 in the intervention group and 11.46 ±â€Š5.96 in the control group, with a difference of 4.86 ±â€Š6.15 (P < 0.01) between the two groups. Also the reductions of hot flash/sweating, paresthesia, insomnia, nervousness, melancholia, fatigue, and headache were greater in the intervention group than in the control group (P < 0.05). The reduction in the total Menopause-Specific Quality of Life score was 17.87 ±â€Š3.84 in the intervention group and 13.62 ±â€Š7.40 in the control group, with a difference of 4.46 ±â€Š7.52 (P < 0.01) between the two groups. And the scores for vasomotor, psychosocial, and physical domains in the intervention group were significantly lower than those in the control group (P < 0.05). There were no significant differences in serum estrogen, follicle-stimulating hormone, and luteinizing hormone between the two groups. CONCLUSIONS: The results of this study suggest that Gua sha therapy was effective and safe in relieving perimenopausal symptoms and improving the quality of life in participants with perimenopausal syndrome. The therapy may serve as a promising, effective, nondrug treatment for perimenopausal syndrome in clinical work. Additional research is needed to better understand its effectiveness and examine its mechanism for treating perimenopausal syndrome.