Sanfu acupoint herbal patching for stable asthma: A systematic review and meta-analysis of randomised controlled trials

The effectiveness and safety of acupoint herbal patching for allergic rhinitis: protocol for a systematic review and meta-analysis

BACKGROUND

Allergic rhinitis (AR) is a common inflammatory disease of the nasal mucosa that is characterized by symptoms such as sneezing, nasal congestion, nasal itching, and rhinorrhoea. In recent years, acupoint herbal patching (AHP) therapy has gained a growing interest as a potential management option for AR. This systematic review and meta-analysis will evaluate the clinical research evidence on the effectiveness and safety of AHP as a treatment option for AR outside of the Sanfu or Sanjiu days (summer or winter solstice). The results of this review will provide up-to-date evidence-based guidance for healthcare providers and individuals seeking alternative treatments for AR.

METHODS

A comprehensive search of electronic databases (PubMed, Cochrane Central Register of Controlled Trials (CENTRAL), EMBASE, China National Knowledge Infrastructure (CNKI), CQVIP, Sino-Med, and Wanfang Databases) will be conducted from their inception to June 2023. The inclusion criteria will be limited to randomized controlled trials that evaluate the effectiveness or efficacy of non-Sanfu or non-Sanjiu AHP for AR. The primary outcome measure will be the total nasal symptom score. The methodological quality of included studies will be assessed using the Revised Cochrane risk-of-bias tool for randomized trials (RoB 2), and meta-analyses will be performed using RevMan (V.5.3) statistical software. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach will be used to determine the certainty of evidence.

DISCUSSION

This systematic review and meta-analysis will provide valuable insights into the effectiveness and safety of non-Sanfu or non-Sanjiu AHP as a treatment option for AR. The study aims to produce a high-quality review by adhering to PRISMA-P guidelines and using clinical guideline recommended outcome measures. The results of this review may offer additional treatment options for AR patients who seek complementary and alternative therapies, and hold significant implications for future research in this field. Overall, this study has the potential to inform clinical practice and improve patient outcomes.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO CRD42022181322.

Clinical Evidence for Acupuncture for Adult Asthma: Systematic Review and Meta-Analysis of Randomised Sham/Placebo-Controlled Trials

OBJECTIVE

Acupuncture is a widely used asthma therapy, but the benefits remain uncertain. This study aimed to access the effectiveness of acupuncture for treatment of asthma in adults.

METHODS

Five English databases and four Chinese databases were searched from inception to November 2021. Randomised sham/placebo-controlled trials meeting inclusion criteria were included. Risk of bias was evaluated according to the Cochrane Review Handbook, and data analysis was performed in RevMan 5.4.1. Quality of evidence was assessed using the Grading of Recommendations. Assessment Development and Evaluations (GRADE) profiler.

RESULTS

Sixteen randomised controlled trials (RCTs) were included in the meta-analysis. Results indicated that acupuncture was well-tolerated and could improve FEV1% compared with sham/placebo acupuncture [MD 6.11, 95% CI 0.54 to 11.68, I² = 93%, number of participants (n) = 603]. Acupuncture also improved Cai's Asthma Quality of Life Questionnaire (AQLQ) (MD 7.26, 95% CI 5.02 to 9.50, I² = 0, n = 358), and reduced the asthma symptom score (SMD -2.73, 95% CI -3.59 to -1.87, I² = 65%, n = 120). One study showed acupuncture increased the Asthma Control Test (ACT) score (MD 2.00, 95% CI 0.90 to 3.10, n = 111), and decreased exacerbation frequency (MD -1.00, 95% CI -1.55 to -1.45, n = 111). Other lung function and medication use parameters were not statistically significant.

CONCLUSIONS

Acupuncture versus sham/placebo control appeared to improve quality of life, FEV1%, symptoms, and asthma control, and reduced exacerbation frequency per year. Further studies with appropriate controls, more participants, and high-quality evidence are needed.

Effects of acupoint herbal patching as an add-on to asthma medication during Sanfu days, as the hottest days in summer, on the acute attack, the immunological response, and the pulmonary function in asthmatic children: A meta-analysis

BACKGROUND

A meta-analysis was performed to evaluate the effect of acupoint herbal patching as an add-on to asthma medication during Sanfu days, as the hottest days in summer, on the acute attack, immunological response, and the pulmonary function in asthmatic children.

METHODS

A systematic literature search up to July 2021 was performed and 13 studies included 1166 asthmatic children at the start of the study; 587 of them were using acupoint herbal patching as an add-on to asthma medication during Sanfu days and 579 were given asthma medication only.

RESULTS

Acupoint herbal patching as add-on to asthma medication had significantly lower frequency of acute attack (mean difference [MD], -1.57; 95% confidence interval [CI], -2.28 to -0.85, P < .001), lower asthma relapse (odds ratio, 0.13; 95% CI, 0.04-0.43, P < .001), and higher forced expiratory volume in 1 second (MD, 1.72; 95% CI, 0.89-2.65, P < .001), higher peak expiratory flow rate (MD, 1.15; 95% CI, 0.37-1.93, P = .004), lower immunoglobulin E after treatment (MD, -123.81; 95% CI, -185.60 to -62.02, P < .001), and higher interferon-gamma after treatment (MD, 7.17; 95% CI, 2.42-11.92, P = .003) compared to asthma medication only in asthmatic children.

CONCLUSIONS

Acupoint herbal patching as an add-on to asthma medication during Sanfu days had a significantly lower frequency of acute attack, lower asthma relapse, higher forced expiratory volume in 1 second, higher peak expiratory flow rate, and higher interferon-gamma after treatment in asthmatic children compared to asthma medication only in asthmatic children.

Acupoint herbal patching for bronchitis: A systematic review and meta-analysis

BACKGROUND

Acupoint herbal patching (AHP) has long been used to treat patients with bronchitis in East Asia. This review assessed the efficacy and safety of AHP as a treatment for bronchitis.

METHODS

We performed a literature search using the 9 databases and included randomized controlled trials (RCTs) or quasi-RCTs that used AHP for bronchitis. The methodological quality of each RCT was assessed using the Cochrane Handbook version 5.3, the risk of bias tool, and Grading of Recommendations Assessment, Development and Evaluation (GRADE).

RESULTS

Seven RCTs were included based on the inclusion criteria. All RCTs were published in China and had a high risk of bias. Three RCTs compared AHP with conventional drug therapy for the treatment of bronchitis. The meta-analysis also showed a significant improvement in treatment effectiveness (relative risk [RR] 1.28, 95% confidence interval [CI] 1.15, 1.42; P < .00001; I2 = 0%). Two RCTs investigated AHP combined with conventional drug therapy versus conventional drug therapy. The meta-analysis showed that AHP was significantly more effective than conventional therapy in terms of treatment effective rate (RR 1.16, 95% CI 1.03, 1.29; P = .01; I2 = 0%). Three RCTs reported adverse events, and none reported severe adverse events.

CONCLUSIONS

AHP appears to be more effective than conventional drug therapy alone or a placebo. Furthermore, the AHP appears to be a safe treatment option. However, due to the small number of included trials and their poor methodological quality, future studies should include larger sample sizes and well-designed RCTs.

TRIAL REGISTRATION NUMBER

PROSPERO: CRD 42018110380.

Evidence based practice competence of future traditional Chinese medicine nurses: A cross-sectional online study

BACKGROUND

Previous studies demonstrated the low evidence-based practice competence of nurses in traditional Chinese medicine hospitals. University education may enhance nursing students' evidence-based practice competence. Few studies have investigated traditional Chinese Nursing Bachelor students' evidence-based practice competence.

OBJECTIVES

To investigate the evidence-based practice competence of traditional Chinese Nursing Bachelor students across all grades and their influencing factors.

DESIGN

A cross-sectional online study.

SETTINGS

A traditional Chinese medicine university offering an evidence-based nursing curriculum in Beijing, China.

PARTICIPANTS

A total of 601 traditional Chinese Nursing Bachelor students were recruited, with a response rate of 70.05%. The junior and senior groups consisted of first- and second-year students, and third- and fourth-year students, respectively.

METHODS

An online survey was conducted in 2019 using a self-administered questionnaire encompassing attitude, knowledge, and skill. A t-test, non-parametric test, and correlation analysis were used for data analysis.

RESULTS

Evidence-based practice attitude mean scores were the highest in both groups (3.87 ± 0.48 _junior; 3.97 ± 0.45 _senior), followed by skill (3.33 ± 0.46 _junior; 3.48 ± 0.46 _senior) and knowledge (3.21 ± 0.55 _junior; 3.52 ± 0.47 _senior). In the senior group, attitude decreased (from 4.02 to 3.86). The two groups reported the same items with the lowest scores in all three dimensions. The influencing factors were 1) scientific research experience (Z = -2.87) and a medical literature retrieval course (t = -3.40) for the junior group, 2) completion of the evidence-based nursing course (Z = -2.59) for the senior group, and 3) student admission level (Z_junior = -2.55, Z_senior = -3.85) and English language proficiency (chi-square_junior = 2.80, chi-square_senior = 16.37) for both groups.

CONCLUSIONS

Deficiencies in evidence implementation and decreasing evidence-based practice attitudes among fourth-year students warrant attention. Evidence-based nursing courses could be optimised, and research and English activities enriched to improve evidence-based practice competence.

The effect of acupoint herbal patching on the quality of life of patients recovering from COVID-19: A protocol for systematic review and meta analysis

BACKGROUND

There is a worldwide outbreak of COVID-19, and as the number of patients increases, an increasing number of patients are recovering. However, no relevant systematic review or meta-analysis has been designed to evaluate the effects of acupoint herbal patching on the life of patients recovering from COVID-19.

METHODS

The following electronic databases will be searched from the respective dates of database inception to April 20, 2021: The Cochrane Library, Web of Science, EMBASE, MEDLINE, China National Knowledge Infrastructure (CNKI), Chinese Biomedical Literature Database (CBM), Wanfang database, the Chinese Scientific Journal Database (VIP), and other sources. All published randomized controlled trials in English or Chinese related to acupoint herbal patching for COVID-19 will be included. The primary outcome was the timing of the influence of acupoint herbal patching on the quality of life of convalescent patients. Secondary outcomes were accompanying symptoms (such as myalgia, expectoration, stuffiness, runny nose, pharyngalgia, anhelation, chest distress, dyspnea, crackles, headache, nausea, vomiting, anorexia, diarrhea) disappearance rate, negative COVID-19 results rate on two consecutive occasions (not on the same day), average hospitalization time, clinical curative effect, and improved quality of life.

RESULTS

The main purpose of this systematic review protocol was to assess the effectiveness and safety of acupoint herbal patching therapy for treating patients recovering from COVID-19.

CONCLUSION

The conclusion of our study will provide evidence to judge whether acupoint herbal patching is an effective intervention for the quality of life in patients recovering.

PROSPERO REGISTRATION NUMBER

CRD42021246550.

The effectiveness of acupoint herbal patching for functional constipation: Protocol for a meta-analysis and data mining

BACKGROUND

Functional constipation is a common functional problem of the digestive system that has a negative impact on physical, mental health of patients and quality of life. At present, acupoint herbal patching as an adjuvant therapy is currently undergoing clinical trials in different medical centers. However, no relevant systematic review or meta-analysis has been designed to evaluate the effects of acupoint herbal patching on functional constipation. There is also a lack of systematic evaluation and analysis of acupoints and herbs.

METHODS

We will search the following 8 databases from their inception to November 15, 2020, without language restrictions: the Cochrane Central Register of Controlled Trials, PubMed, Embase, the Web of Science, the Chinese Biomedical Literature Database, the Chinese Scientific Journal Database, the Wan-Fang Database and the China National Knowledge Infrastructure. The primary outcome measures will be clinical effective rate, functional outcomes, and quality of life. Data that meets the inclusion criteria will be extracted and analyzed using RevMan V.5.3 software. Two reviewers will evaluate the studies using the Cochrane Collaboration risk of bias tool. We will use the GRADE approach to assess the overall quality of evidence supporting the primary outcomes. We will also use Spass software (Version19.0) for complex network analysis to explore the potential core prescription of acupoint herbal patching for functional constipation.

RESULTS

This study will analyze the clinical effective rate, functional outcomes, quality of life, improvement of clinical symptoms of functional constipation, and effective prescriptions of acupoint herbal patching for patients with functional constipation.

CONCLUSION

Our findings will provide evidence for the effectiveness and potential treatment prescriptions of acupoint herbal patching for patients with functional constipation.

PROSPERO REGISTRATION NUMBER

PROSPERO CRD 42020193489.

Sanfu herbal patch applied at acupoints in patients with bronchial asthma: study protocol for a randomized controlled trial

Background

Bronchial asthma is one of the most common inflammatory airway disorders. As one of the main non-drug therapies, the Sanfu herbal patch (SHP) has been widely used to treat bronchial asthma, although the evidence for its efficacy and associated mechanism are inconclusive. The objective of this trial is to clarify the clinical efficacy and safety of the SHP in the treatment of bronchial asthma in the chronic persistent or clinical remission stage and to provide high-quality data for further research.

Methods

We propose a multicentre, double-blinded, parallel, randomized, placebo-controlled clinical trial involving 4 study hospitals in China. A total of 72 eligible participants will be randomized into an SHP group and a placebo group. They will receive an SHP for 3 treatment sessions. The primary outcome will be changes in forced expiratory volume in 1 s after 3 treatment sessions. Secondary outcomes will include the following: (1) the Asthma Quality of Life Questionnaire, Asthma Control Test, and Asthma Long-term Follow-up Scale; (2) levels of Metallothionein-2 and Transgelin-2 in blood and urine; and (3) levels of IL-5, IL-13, IL-23, IL-25, and thymic stromal lymphopoietin in blood. Analysis of the data will be performed at baseline, at the end of the 2nd and 3rd treatment sessions, and at the 24-week follow-up. The safety of the SHP will be evaluated at each treatment session.

Discussion

The aims of this trial are to determine whether the SHP is more effective than placebo in the treatment of patients with bronchial asthma, as well as whether the SHP works by reducing airway inflammation and reversing bronchoconstriction.

Trial registration

Chinese Clinical Trial Registry (http://www.chictr.org.cn), ChiCTR1900024616. Registered on 19 July 2019.

Acupoint herbal patching during Sanfu Days on reducing frequency of acute asthma attack in children: A systematic review and meta-analysis

OBJECTIVE

Acupoint herbal patching (AHP) is an external therapy of Traditional Chinese Medicine. This systematic review and meta-analysis sought to evaluate whether AHP during Sanfu Days has additional benefits in children with asthma.

METHODS

A comprehensively electronic literature search was performed in the Cochrane Library, PubMed, Embase, CNKI, VIP, and WanFang databases from their inception to March 2019. Randomized controlled trials that evaluated the AHP during Sanfu Days treatment for pediatric asthma were included. The main outcome measures were frequency of acute asthma attack, relapse of asthma, and pulmonary function.

RESULTS

Eleven trials involving 882 children with asthma were identified. White mustard seed, rhizoma corydalis, and radix kansui were the most frequently used herbs. Adjunctive treatment with AHP significantly reduced the frequency of acute asthma attack (mean difference [MD] -1.62 times/year; 95% confidence intervals [CI] -2.13 to -1.11). Moreover, AHP improved the peak expiratory flow (standardized mean differences [SMD] 0.61; 95% CI 0.39-0.82) and forced expiratory volume in 1 s (SMD 0.48; 95% CI 0.31-0.66).

CONCLUSIONS

Application of AHP during Sanfu Days has additional benefits in reducing the frequency of acute attack and improving pulmonary function in children with asthma. However, the current findings should be interpreted with caution owing to the methodological flaws of the analyzed trials.

Acupoint herbal patching for bronchitis: A protocol systematic review of randomized controlled trials

BACKGROUND

Acupoint herbal patching (AHP) is widely used for symptom management in patients with acute and chronic bronchitis. The purpose of this protocol review is to evaluate the safety and efficacy of AHP for the treatment of bronchitis.

METHODS AND ANALYSIS

This protocol of systematic review will be conducted in accordance with the Preferred Reporting Items for Systematic Review and Meta-analysis Protocols (PRISMA-P). The databases searched will include PubMed, Embase, CENTRAL, Web of Science, 3 Korean medical databases (OASIS, Korea Med, and KMBASE), and the Chinese database China National Knowledge Infrastructure (CNKI). Randomized controlled trials (RCTs) or quasi-RCTs using AHP for bronchitis will be considered. The selection of the studies, data abstraction, and validations will be performed independently by 3 researchers.

CONCLUSION

The conclusion of the review will provide evidence that AHP is an effective intervention in patients with bronchitis.

ETHICS AND DISSEMINATION

As individuals were not involved, ethical approval is not required. Findings will be published in a peer-reviewed journal. This systematic review may inform the treatment of bronchitis patients in clinical practice.

REGISTRATION

This systematic review has been registered with the International Prospective Register of Systematic Reviews (PROSPERO). The reference number is CRD42018110380.

In Vivo Study on Site of Action of Sinapine Thiocyanate following Acupoint Herbal Patching

Objective. To investigate the site of action of sinapine thiocyanate (ST), following acupoint herbal patching (AHP). Methods. Twenty Wistar rats were randomized into five groups (groups A, B, C, D, and E), and all groups received the same AHP in vivo. Skin samples were excised at 2 h, 4 h, 6 h, 10 h, and 26 h after AHP administration from group A to group E separately and the concentrations of ST in the skin were determined using a liquid chromatography-mass spectrometry/mass spectrometry (LC-MS/MS) method. A pharmacokinetic profile of ST following AHP was performed at the same time in a group of five Wistar rats to detect plasma levels at the same time intervals. Results. The mean ± SD ST concentrations (ng/ml) at 2 h (group A), 4 h (group B), 6 h (group C), 10 h (group D), and 26 h (group E) after AHP administration were 250.01±61.99, 61.01±30.41, 40.12±26.94, 78.66±59.43, and 19.55±18.95, respectively. No ST was detected in rats’ plasma samples at the same time points. Conclusions. The site of action of ST following AHP is in the skin.