Effect of auriculotherapy and intervention types on weight control: A systematic review and meta-analysis protocol

The Effects of Auricular Acupressure Therapy on Obesity and Sleep in Korean Middle-Aged Women: A Randomized Single-Blind Sham-Controlled Trial

This study aimed to evaluate the impact of auricular acupressure therapy on obesity and sleep quality in middle-aged Korean women. The single-blind, randomized, sham-controlled trial included participants aged 40-65 years with a Body Mass Index (BMI) of 25-34 kg/m2, divided into an experimental group (n = 30) and a control group (n = 29). The intervention involved 8 weeks of auricular acupressure using ear seeds on five acupoints associated with obesity and sleep. Obesity outcomes were assessed using anthropometric indices (body weight, BMI, waist circumference, body fat mass, body fat percentage), while sleep outcomes were evaluated using the Pittsburgh Sleep Quality Index and actigraphy. Measurements were taken thrice: before the intervention, and at 4 and 8 weeks post-intervention start. The experimental group demonstrated a significant reduction in obesity measures and improvement in sleep quality over time compared to the control group. The findings suggest that auricular acupressure may serve as an alternative nursing intervention for managing obesity and improving sleep quality in middle-aged women.

The Effect of Auriculotherapy on an Overweight Pregnant Women's Weight-Gaining Pattern: A Randomized Controlled Clinical Trial

Background

A concomitant increase in pregnancy complications has accompanied the growing global trend of excessive weight gain during pregnancy. This study evaluates the effect of ear acupressure (auriculotherapy) on the weight-gaining pattern of overweight women during pregnancy.

Materials and Methods

This study was a single-blinded randomized clinical trial conducted between January and September 2022. This study took place in health centers of Qom University of Medical Sciences in Iran. One-hundred thirty overweight pregnant women were selected by a purposeful sampling method and then divided into two groups by block randomization method. In the intervention group, two seeds were placed in the left ear on the metabolism and stomach points, while two seeds were placed in the right ear on the mouth and appetite points. Participants in the intervention group must press the seeds six times a day, 20 minutes before a meal for five weeks. For the placebo group, the Vaccaria seedless label was placed at the same points as the intervention group. A digital scale with an accuracy of 0.1 kg was used to weigh the pregnant women during each visit. Descriptive statistics, independent T-test, chi-square, and repeated measure ANOVA (analysis of variance) test were used to check the research objectives.

Results

There was a statistically significant difference between the auriculotherapy and placebo groups immediately after completing the study (1120.68 ± 425.83 vs. 2704.09 ± 344.96 (g); P = 0.018), respectively. Also, there was a substantial difference in the weight gain of women two weeks (793.10 ± 278.38 vs. 1090.32 ± 330.31 (g); P < 0.001) and four weeks after the intervention (729.31 ± 241.52 vs. 964.51 ± 348.35 (g); P < 0.001) between the auriculotherapy and placebo groups. Discussion. The results of the present study indicated the effectiveness of auriculotherapy in controlling the weight gain of overweight pregnant women. This treatment could be used as a safe method, with easy access, and low cost in low-risk pregnancies. Trial Registration. This trial is registered with IRCT20200104046002N1.

Effectiveness and safety of acupuncture for treating functional constipation: An overview of systematic reviews

BACKGROUND

Functional constipation (FC) is one of the most prevalent functional gastrointestinal disorders. Dissatisfaction with medications prescribed to treat FC may lead patients to seek alternative treatments. Numerous systematic reviews (SRs) examining the use of acupuncture to treat FC have reported inconsistent results, and the quality of these studies has not been fully evaluated.

OBJECTIVE

In this overview, we evaluated and summarized clinical evidence on the effectiveness and safety of acupuncture for treating FC and evaluated the quality and bias of the SRs we reviewed.

SEARCH STRATEGY

The search strategy was structured by medical subject headings and search terms such as "acupuncture therapy" and "functional constipation." Electronic searches were conducted in eight databases from their inception to September 2020.

INCLUSION CRITERIA

SRs that investigated the effectiveness and safety of acupuncture for managing FC were included.

DATA EXTRACTION AND ANALYSIS

Two authors independently extracted information and appraised the methodology, reporting accuracy, quality of evidence, and risk of bias using the following critical appraisal tools: (1) A Measurement Tool to Assess Systematic Reviews 2 (AMSTAR 2); (2) Risk of Bias in Systematic Reviews (ROBIS); (3) Preferred Reporting Items for Systematic Reviews and Meta-analyses for Acupuncture (PRISMA-A); and (4) the Grading of Recommendations, Assessment, Development and Evaluations (GRADE). A κ index was used to score the level of agreement between the 2 reviewers.

RESULTS

Thirteen SRs that examined the clinical utility of acupuncture for treating FC were identified. Using the AMSTAR 2 tool, we rated 92.3% (12/13) of the SRs as "critically low" confidence and one study as "low" confidence. Using the ROBIS criteria, 38.5% (5/13) of the SRs were considered to have "low risk" of bias. Based on PRISMA-A, 76.9% (10/13) of the SRs had over 70% compliance with reporting standards. The inter-rater agreement was good for AMSTAR 2, ROBIS, and PRISMA-A. Using the GRADE tool, we classified 22.5% (9/40) of the measured outcomes as "moderate" quality, 57.5% (23/40) as "low" quality, and 20.0% (8/40) as "very low" quality. The inter-rater agreement was moderate when using GRADE. Descriptive analyses indicated that acupuncture was more efficacious than sham acupuncture for improving weekly complete spontaneous bowel movements (CSBMs) and for raising the Bristol Stool Form Scale (BSFS) score. Acupuncture appeared to be superior to anti-constipation drugs for improving weekly spontaneous bowel movements, the total effective rate, and the Patient Assessment of Constipation Quality of Life score. Although ten SRs mentioned the occurrence of adverse events, serious adverse events were not associated with acupuncture treatment.

CONCLUSION

Acupuncture may be more efficacious than sham acupuncture for improving CSBMs and BSFS scores and may be superior to anti-constipation drugs for improving bowel movement frequency, as well as quality of life. Limitations to current studies and inconsistent evidence suggest a need for more rigorous and methodologically sound SRs to draw definitive conclusions.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO CRD42020189173.

Acupoint injection of Bacillus Calmette-Guerin polysaccharide nucleic acid for patients with chronic urticaria: A protocol for systematic review

BACKGROUND

To investigate the efficacy and safety of acupoint injection of Bacillus Calmette-Guerin polysaccharide nucleic acid (BCG-PSN) in the treatment of chronic urticaria (CU).

METHODS

The following databases will be searched from their inception: Medline, Embase, Pubmed, Web of Science, Cochrane Central Register of Controlled Trials, China National Knowledge Infrastructure Database, China Biomedical Literature Database, China Science Journal Database, and Wanfang Database. All databases will be searched from the date of creation until October 2019. In addition, we will manually search the list of medical journals as a supplement. The scope of the search included randomized controlled clinical studies related to acupoint injection of BCG-PSN for CU. The primary outcome is the disease activity control. Secondary outcomes include response rate, adverse events, and recurrence rates. The Cochrane RevMan V5.3 Deviation Assessment Tool will be used to assess bias assessment risk, data integration risk, meta-analysis risk, and subgroup analysis risk (if conditions are met). The average difference, standard mean difference and binary data will be used to represent continuous results.

RESULTS

This study will comprehensively review the existing evidence on the treatment of CU by acupoint injection of BCG-PSN.

CONCLUSION

This systematic review will provide a judgment basis for the effectiveness and safety of acupoint injection of BCG-PSN in the treatment of CU.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO, CRD42019139885.