The Effectiveness and Safety of Cupping Therapy on CV8 Shenque for Urticaria; a Protocol for Systematic Review and Meta-Analysis.

Purpose: Urticaria is a common mast-cell-driven disease that poses a great burden on patients and society. Suggested therapeutic methods include avoidance of triggers and the use of medications, such as H1-antihistamines; however, limitations remain regarding efficacy, dealing with comorbidities, and adverse events. Cupping therapy (CT) at CV8 Shenque has been used in traditional Chinese medicine for the treatment of various dermatological diseases, including urticaria. The efficacy of the treatment has been revealed by previous clinical trials and case reports. This study was performed to provide a protocol for a systematic review and meta-analysis to analyze the effectiveness and safety of CT at CV8 Shenque for urticaria patients. Patients and Methods: Searches of electronic databases using manual searches and contact with the corresponding authors will be performed using predefined criteria for all randomized controlled trials on CT at CV8 Shenque for urticaria patients. Every part of the process will be conducted by two independent researchers, with conflicts being solved by a third author. The primary outcomes will be symptom scores, quality of life, and effective rate. Secondary outcomes will be adverse events and diagnostic test results. RevMan 5.4 software will be used to perform the meta-analysis. The Cochrane Collaboration "Risk of bias" tool will be used for risk of bias judgments. Results: Our study will evaluate the effectiveness and safety of CT at CV8 Shenque as a treatment option for urticaria. Conclusion: This systematic review is the first to investigate the effect of CT at CV8 Shenque for urticaria patients. Our study will provide objective evidence of an alternative approach to urticaria for clinicians and patients. Study Registration: PROSPERO (Registration number: CRD42023434913).

Efficacy and Safety of SIKD1977 in Combination with Standard Treatment for Postherpetic Neuralgia: Study Protocol for a Double Blind, Placebo-Controlled, Randomized, Multicenter, Phase 2 Clinical Trial.

Purpose: Postherpetic neuralgia (PHN) is the most common chronic complication of herpes zoster, associated with poor quality of life and increased patient and healthcare resource expenditure. This randomized controlled trial aims to evaluate the efficacy and safety of SIKD1977 (Sogeonjungtang) in combination with standard treatment and estimate an effective dose for treating PHN. Patients and Methods: This is a protocol for a randomized, placebo-controlled, double-blind, multicenter trial. A total of 90 eligible participants with PHN will be recruited from three hospitals and randomly allocated to high-dose group, low-dose group, or placebo group in a 1:1:1 ratio. The trial will involve a 6-week oral administration of SIKD1977/placebo, and a 1-week follow-up period. The primary outcome will be the weekly average change in average daily pain score (ADPS) from baseline to the end of treatment. The secondary outcomes will include the weekly average changes in ADPS from baseline to week 2, 4, and 7, differences in Short-Form McGill Pain Questionnaire, Visual analogue scale, 5-level EuroQol-5 dimensions, Patient Global Impression of Change, and consumption of rescue drugs. All adverse events will be assessed during the trial. Conclusion: This study will provide evidence for the efficacy and safety of SIKD1977, and an effective dose for PHN. Trial Registration: This protocol has been registered in the Clinical Research Information Service with the identification code KCT0007939.

A Survey on Perceptions of the Direction of Korean Medicine Education and National Licensing Examination.

Recent changes in medical education and assessment led to a focus on occupational competency, and this study investigated the perceptions of Korean medicine doctors (KMDs) on the national licensing examination for KMDs (NLE-KMD). The survey aimed to understand KMDs' recognition of the current situation, items to improve, and items to emphasize in the future. We conducted the web-based survey from 22 February to 4 March 2022, and 1244 among 23,338 KMDs answered voluntarily. Through this study, we found the importance of competency-related clinical practice and Korean standard classification of disease (KCD), and the presence of a generation gap. KMDs considered clinical practice (clinical tasks and clinical work performance) and the item related to the KCD important. They valued (1) the focus on KCD diseases that are frequently seen in clinical practice and (2) the readjustment and introduction of the clinical skills test. They also emphasized KCD-related knowledge and skills for the assessment and diagnosis of KCD diseases, especially those frequently treated at primary healthcare institutes. We confirmed the generation gap in the subgroup analysis according to the license acquisition period, and the ≤5-year group emphasized clinical practice and the KCD, while the >5-year group stressed traditional KM theory and clinical practice guidelines. These findings could be used to develop the NLE-KMD by setting the direction of Korean medicine education and guiding further research from other perspectives.

Efficacy, Safety and Cost-Effectiveness of Thread-Embedding Acupuncture for Adhesive Capsulitis (Frozen Shoulder): A Study Protocol for a Multicenter, Randomized, Patient-Assessor Blinded, Controlled Trial.

Background: The aim of the present study is to confirm the efficacy, safety, and cost-effectiveness of thread-embedding acupuncture (TEA) in the treatment of adhesive capsulitis (AC). Methods: This is a randomized, sham-controlled, patient-assessor blinded trial with two parallel arms in a 1:1 ratio. A total of 160 participants with AC, also known as frozen shoulder, will be recruited and screened according to the eligibility criteria. Those who meet the eligibility criteria will be randomly allocated to a TEA group or a sham TEA (STEA) group. Both groups will receive either real TEA or thread-removed STEA treatment on nine acupoints once a week for 8 weeks while being blinded to the intervention. The shoulder pain and disability index will be evaluated as a primary outcome measure. In addition, a 100-mm pain visual analogue scale, rotator cuff quality of life scale, European Quality of Life 5-dimension 5-level scale, treatment satisfaction, safety assessment, and economic evaluation will be assessed as secondary outcome measures. Outcome assessments will be conducted for a total of 24 weeks, including a treatment period of 8 weeks and follow-up of 16 weeks, according to the schedule. Discussion: The results of this trial will provide a clinical basis for the efficacy, safety and cost-effectiveness of TEA in the treatment of patients with AC. Trial Registration Number: KCT0005920 (Clinical Research Information Service of the Republic of Korea). Registered on 22 February 2021.

Systemic Analgesic Effects of Electroacupuncture in Healthy Individuals: Thermal Threshhold, Acupuncture Sensation Intensity and De-qi on Quantitative Sensory Test.

Background: Electroacupuncture (EA) has been known to exert analgesic effects according to several reports, but studies investigating the analgesic effect of EA using the quantitative sensory test (QST) are rare. Primary Study Objective: To investigate the analgesic effects of electroacupuncture through changes in thermal thresholds measured using the QST. Design: Pilot, randomized, single-blind, parallel design. Setting: The study was conducted at Dongguk University Bundang Oriental Hospital (DUBOH) in South Korea. Participants: We included 40 healthy participants age 20 to 40 years. Intervention: The EA group received EA for 30 minutes at 6 acupuncture points (LI4, PC6, LI10, LI11, ST36, and SP6) and the control group just rested. Outcome measures: The primary outcome measure was 4 thermal thresholds including warm detection (WDT), cold detection (CDT), hot pain (HPT), and cold pain (CPT) measured using QST at baseline and after 15, 30 and 60 minutes. The secondary outcomes were the intensity of acupuncture sensation (visual analogue scale [VAS]) and De-qi (Massachusetts General Hospital Acupuncture Sensation Scale [MASS]). Results: The EA group showed significant changes in HPT (P < .001) and CPT (P = .049) compared with the control group, whereas WDT and CDT did not significantly differ. Furthermore, the changes in thermal thresholds were more pronounced in the higher intensity acupuncture sensation group (VAS ≥40) than in the lower intensity group (VAS < 40), although not significantly. The high De-qi group presented greater changes in WDT, CDT, HPT and CPT than the low De-qi group, as measured using MASS. It was especially statistically significant at HPT a feeling of "heaviness" and "dull pain" and at CDT of "tingling." We observed no adverse events related to the study. Conclusion: The change in thermal pain thresholds effected by EA supports the analgesic effect of EA reported in previous studies. The underlying mechanisms need to be holistically considered, and further studies are needed for definitive evidence.

Efficacy and safety evaluation of adjuvant auricular acupuncture for smoking cessation: A study protocol of randomized, assessor-blinded, pragmatic pilot trial.

BACKGROUND: Smoking negatively impacts public health. There are several treatments to quit smoking, and nicotine replacement treatment (NRT) reportedly doubles the smoking cessation rate, with some limitations. Acupuncture is an alternative option with proven effects on smoking cessation. However, there has been no definite report that indicates the efficacy and safety of auricular acupuncture (AA) combined with NRT on smoking cessation. METHODS: This is a randomized, assessor-blind, and pragmatic pilot study. We will recruit 40 participants who want to stop smoking and randomly allocate them into an NRT group and an NRT + AA group with a 1:1 ratio. Participants will receive NRT for 4 weeks and the NRT + AA group will receive additional AA treatment with 5 AA points (Shenmen (TF4), lung (CO14), throat (TF3), inner nose (TG4), and endocrine (CO18)) twice a week for 4 weeks. Follow-up will be conducted 1 and 3 months after intervention completion. The primary outcome will be tobacco consumption and abstinence rate determined by calculating the rate of change in cigarette use and a urine test. Secondary outcomes will be the quality of life (EuroQol-5D and visual analogue scale), nicotine dependence (Fagerstrom test for nicotine dependence), nicotine withdrawal (Minnesota nicotine withdrawal scale), physical effects, satisfaction, and safety measurement (adverse events). RESULTS: We will investigate the efficacy and safety of AA combined with NRT treatment for smoking cessation. CONCLUSION: Our study will provide additional clinical evidence for AA as an adjuvant treatment for smoking cessation. TRIAL REGISTRATION NUMBER: Clinical Research Information Service (registration number: KCT0007212).

A survey of the clinical practice followed by Korean medicine doctors for scoliosis: Preliminary data for clinical practice guidelines.

Scoliosis is a spinal disease in which the Cobb angle is >10°. Scoliosis treatment can be surgical or conservative, and clinical practice guidelines (CPGs) for conservative treatments have been updated since 2006. There have been several articles regarding the efficacy and safety of Korean medicine (KM) in treating scoliosis, but there are no CPGs. Our study investigated the current clinical practice using a survey for the future establishment of KM-CPGs. The survey mainly comprised clinical practice status, diagnosis, treatment, progress and prognosis, and perception of KM on scoliosis, with reference to existing surveys of other musculoskeletal disorders and scoliosis-related articles. A web-based survey was conducted from February 16, 2021 to February 28, 2021. We found that 60% of KM doctors (KMDs) respondents treated patients with scoliosis, and they valued radiographical measurements and scoliosis-related factors in the diagnosis. KMDs used multiple KM treatments, including acupuncture, Chuna, cupping, pharmacopuncture, and herbal medicine, and they emphasized the importance of KM more in nonstructural scoliosis than in structural scoliosis. Although the perception of the prognosis of scoliosis was in agreement with that suggested by previous guidelines, KMDs showed outstanding focus on reduction of symptoms of scoliosis and improvement of quality of life. Despite some limitations, including low participation and the need for consulting other medical practitioners, our study may be helpful for the development of KM-CPGs because it is the first to analyze the perceptions of KMDs on scoliosis and to collect preliminary data that are of significance for preparing clinical guidelines.

Comparative effectiveness of different acupuncture therapies for neck pain.

BACKGROUND: Neck pain is a common musculoskeletal symptom that has negative effects on quality of life and work productivity. Acupuncture has been widely used for neck pain, and a number of randomized controlled trials (RCTs) and systematic reviews (SRs) have evaluated its effectiveness. However, previous studies have obtained inconsistent results regarding the effects of acupuncture for neck pain, and there is no SR for the comparative efficacy and safety of various types of acupuncture. Therefore, we herein conducted a SR and network meta-analysis to compare and rank different types of acupuncture with respect to their effectiveness in treating neck pain. METHODS: We searched 9 electronic databases for relevant RCTs published from their inception to July 1, 2021. Pairwise meta-analyses and network meta-analysis were performed with R software using the frequentist framework. Change of pain intensity was assessed as the primary outcome, and change of pain-related disability and efficacy rate were assessed as secondary outcomes. The Cochrane risk of bias tool and the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) instrument were used to evaluate the quality of the included RCTs and the certainty of the evidence. RESULTS: A total of 65 RCTs involving 5266 participants and 9 interventions were included. Three network meta-analyses were constructed for the following: pain intensity (42 RCTs, 3158 participants), pain-related disability (21 RCTs, 1581 participants), and efficacy rate (40 RCTs, 3512 participants). The results indicated that fire acupuncture, electroacupuncture, and warm acupuncture were more effective than manual acupuncture in terms of pain intensity reduction and efficacy rate, and that electroacupuncture decreased pain-related disability more effectively than manual acupuncture. Fire acupuncture ranked first among the 9 interventions. The overall q of evidence was very low according to the GRADE assessment. The reported adverse events were not serious. CONCLUSION: Fire acupuncture, warm acupuncture, acupoint catgut embedding, and electroacupuncture ranked higher than other interventions (usual care, sham acupuncture, no treatment) in reducing the pain and disability index scores and the efficacy rate. However, the included trials were evaluated as being of low quality; thus, we recommend additional well-designed RCTs with larger sample sizes to confirm these findings. SYSTEMATIC REVIEW REGISTRATION: PROSPERO, CRD42021235274.

Temperature Characteristics of Traditional Indirect Moxibustion and Electronic Moxibustion.

Background: Electronic moxibustion (EM) was developed to minimize the side effects of traditional moxibustion, such as burns, and to overcome therapeutic compliances such as smoke or smell. Objectives: To investigate distributions and thermal stimulation of EM at various depths using silicon phantom and to compare this methodology to traditional indirect moxibustion (TIM). Methods: A silicon phantom composed of polydimethylsiloxane was heated and immersed in a hot plate containing warm water to set the phantom's temperature to that of biological tissue. K-type thermocouples were inserted into the phantom at depths of 0, 2, 5, 7, and 10 mm to measure temperature changes with thermal stimulation of EM or TIM placed on top of the phantom. Results: At the surface of the phantom, the peak temperature after applying TIM (55.04 ± 0.92℃ [Δ23.79 ± 0.96℃]) was significantly higher than after EM (43.25 ± 1.95℃ [Δ13.00 ± 2.23℃]), with both interventions reaching the highest temperature after 2 minutes. The temperature increase for TIM was also statistically significant compared to EM when measured at a depth of 2 mm. For the experimental setting with TIM, after reaching peak surface temperature, a rapid decrease was observed at the surface and 2 mm while EM showed a much more gradual decline. There was no significant difference in temperature change between the groups at depths of 5, 7, and 10 mm. Conclusion: TIM resulted in a higher temperature rise compared to EM at the surface and at a 2 mm depth reaching over 50℃, which creates risk of burns. Thermal stimulation with EM had a lower risk of burns with temperature increment not being statistically different from TIM below the depth of 5 mm.

Analysis of Scoliosis-related Medical Services in South Korea Between 2010 and 2018: A Cross-sectional Study Using Health Insurance Review and Assessment Service Data.

STUDY DESIGN: Retrospective, cross-sectional study. OBJECTIVES: The aim of this study was to analyze types and cost of care for scoliosis and present health care utilization by patients to provide data on the standard treatment and cost for scoliosis in South Korea. SUMMARY OF BACKGROUND DATA: Scoliosis is defined as an abnormally laterally curved spine with a Cobb angle of ≥10°.Data are lacking on which treatments are popular for general scoliosis and which service categories incur the most cost in South Korea. METHODS: Data from the Health Insurance Review and Assessment Service-National Patient Sample were used. In total, 108,643 final cases and 32,362 patients in South Korea who received Western medicine care or Korean medicine care at least once with scoliosis (ICD-10 code M41) as the principal diagnosis during January 2010 to December 2018 comprised the study sample. We analyzed health care utilization according to certain factors (e.g., age, sex, payer type, type of visit, and medical institution), health care utilization by service category and service code, and medication prescriptions filled by private or hospital pharmacies. RESULTS: Patients aged 24 years or younger most frequently utilized health care services, with more female (64.84%) than male patients (35.16%). Most patients received only Western medicine care (92.18%), whereas 6.56% only received Korean medicine care. Most cases (99.37%) corresponded to outpatient. Regarding service category, treatment and surgery, examination, special equipment and radiologic diagnosis accounted for a substantial percentage. Regarding service code, cost of examination, imaging, and physiotherapy comprised a high percentage of Western medicine, whereas cost of examination, acupuncture, and cupping therapy accounted for a high percentage of Korean medicine. The most commonly prescribed medications for scoliosis in pharmacies were anti-inflammatory analgesics (nonsteroidal anti-inflammatory drugs), antacids, and skeletal muscle relaxers. CONCLUSION: The findings can be used as foundational data for experts such as health care policymakers, clinicians, and researchers.Level of Evidence: 4.

Effectiveness and safety of electric heating moxibustion for perennial allergic rhinitis: A pilot, randomized, assessor-blind trial.

BACKGROUND: The prevalence of allergic rhinitis (AR), an inflammatory disease, is gradually increasing. Studies have reported that moxibustion is effective for treating AR. Electric heating moxibustion (EM) was developed to offer adaptable heat stimulation without the generation of smoke. OBJECTIVES: The objective of this study was to examine the possibility of EM in treating perennial allergic rhinitis (PAR) and to assess the feasibility of using this technique on a larger scale by comparing EM with acupuncture (AC). DESIGN: A randomized pilot study was conducted on 40 patients with PAR. Patients were randomly assigned to one of two treatment groups: EM or AC. The primary outcome measure was the change in the total nasal symptom score (TNSS) between before and after treatment. The secondary outcome measures were the changes in the rhinoconjunctivitis quality of life questionnaire (RQLQ), nasal endoscopy index for pattern identification, pattern identification questionnaire for AR, total serum immunoglobulin E (IgE), eosinophil count, and adverse effects (AEs). RESULTS: The results showed a statistically significant improvement in mean TNSS and RQLQ scores in both groups (p < 0.05), but no significant difference between the two groups. However, mean changes in itching and sneezing TNSS were significantly higher in the AC group. There was no significant difference in total serum IgE or eosinophil count before versus after treatment, nor was there any significant difference of three pattern subgroups between the two groups in the mean TNSS change. While the AC group reported two treatment-related AEs, there were no treatment-related AEs in the EM group. CONCLUSION: This trial provides evidence that EM isa safe alternative treatment for patients with PAR. TRIAL REGISTRATION: ClinicalTrials.gov, NCT03342105. Registered on 14 November 2017.

Effectiveness and safety of bee venom pharmacopuncture for rheumatoid arthritis: a systematic review protocol.

INTRODUCTION: Rheumatoid arthritis (RA) is the common autoimmune disease with low quality of life. The representative treatment is medication and medication usage has improved through update of clinical guidelines, however, there are still limitations. Bee venom (BV) has been reported to have meaningful therapeutic effects and the possibility of alternative options for RA through several types of studies, but there is no well-organised and recent published systematic review (SR). METHODS: We will search randomised controlled trials about the BV on RA from the inception to 31 May 2022 in various databases, manual research and contacting authors. Electronic databases will include MEDLINE, EMBASE, Cochrane library, China National Knowledge Infrastructure, CiNii, J-STAGE, KoreaMed, Korean Medical Database, Korean Studies Information Service System, National Digital Science Library, Korea Institute of Science and Technology Information and Oriental Medicine Advanced Searching Integrated System. With screening and reviewing process, we will identify the eligible studies and extract the needed data. The primary outcome will be the disease activity scores indicating the improvement of RA symptoms (American College of Rheumatology response criteria 20, 50, 70), functions (Health Assessment Questionnaire, Disease Activity Score of 28 joints), joint (Western Ontario and McMaster universities osteoarthritis index), pain (Visual Analogue Scale, Numerical Rating Scale) and effective rate. The secondary outcomes will be the RA-related blood test levels and adverse events. We will perform a meta-analysis by Review Manager software, the assessment of risk of bias by Cochrane Collaboration 'risk of bias' and the determination of quality of evidence by Grades of Recommendation, Assessment, Development and Evaluation. ETHICS AND DISSEMINATION: Our SR will suggest the clinical evidence of the use of BV for RA to patient, clinicians and policymakers. We will publish our results in a peer-review journal. PROSPERO REGISTRATION NUMBER: CRD42021238058.

The effectiveness and safety of Simiao Xiaobi decoction on rheumatoid arthritis: A study protocol for systematic review and meta-analysis.

BACKGROUND: Rheumatoid arthritis (RA) is a common chronic autoimmune disease that contributes to progressive disability, systemic complications, higher mortality, and societal burden. Typical symptoms of RA include symmetrical pain and swelling in multiple joints, morning stiffness, and elevated levels of erythrocyte sedimentation rate, C-reactive protein, and rheumatoid factor. The representative treatment for RA is medication, including disease-modifying antirheumatic drugs, glucocorticoids, and nonsteroidal anti-inflammatory drugs. However, these medications are not yet curative nor preventative and are associated with several adverse effects, leading to their discontinuation. Recent articles reported that Simiao Xiaobi decoction (SXD) could relieve the symptoms of RA by clinical trial and experimental study, but an evidence-based review on the effectiveness and safety of SXD on RA has not yet been provided. METHODS: Searching for randomized controlled trials on the use of SXD for RA will be performed by using multiple electronic databases, manual search, and contacting the authors by e-mail if needed. Studies will be selected according to the predefined criteria and the data collected on study participants, interventions, control groups, outcome measurements, their results, adverse events, and risk of bias will be summarized. The primary outcome will be the disease activity score (including effective rate, swollen joint count, tender joint count, and morning stiffness), and the secondary outcomes will be blood tests (including erythrocyte sedimentation rate, C-reactive protein, and rheumatoid factor) and adverse events. We will use Review Manager software to perform a meta-analysis, the Cochrane Collaboration "risk of bias" tool for assessing the risk of bias, and grades of recommendation, assessment, development and evaluation for the determination of the quality of evidence. TRIAL REGISTRATION NUMBER: https://inplasy.com; INPLASY202230026. RESULTS: We are going to investigate the effectiveness and safety of SXD for RA. CONCLUSION: This study will provide reliable evidence on whether SXD is effective on RA.

The effectiveness and safety of Wu tou decoction on rheumatoid arthritis: A protocol for systematic review and/or meta-analysis.

BACKGROUND: Rheumatoid arthritis (RA) is one of the common inflammatory diseases with arthritis due to a malfunction of the immune system. The treatments for RA include surgery, physiotherapy, occupational therapies, and medication. The representative treatment is medication and its usage has improved through several guidelines. However, it has some limitations and occurs adverse effects. Meanwhile, traditional Chinese medicine treatments have been used for RA treatment and Wu tou decoction (WTD) is one of them. Regardless of recent studies about WTD's efficacy on RA, there has been no systematic review on this issue. Therefore, this review will focus on the effectiveness and safety of WTD on RA. METHODS: The search for randomized controlled trial about WTD on RA will be performed using multiple electronic databases, manual searches, and the author's e-mail if necessary. According to predefined criteria, randomized controlled trials will be selected and summarization will be performed by the data on study participants, result measurements, interventions, adverse events, and risk of bias. Disease activity score including effective rate, swollen joint count, tender joint count, morning stiffness will be primary outcome measures while blood test about RA including erythrocyte sedimentation rate, C-reactive protein, rheumatoid factors, and adverse events will be secondary outcome measures. We will perform meta-analysis by using Review Manager software, assess the risk of bias by Cochrane Collaboration "risk of bias" tool, and determine the quality of evidence by Grades of Recommendation, Assessment, Development, and Evaluation. RESULTS: This study we will investigate the clinical evidence of the effectiveness and safety of WTD on RA. CONCLUSION: For the RA patients and clinicians, our study will be informative. It can be also a great help for the researchers and policy makers who concentrates on conservative management for RA. TRIAL REGISTRATION NUMBER: INPLASY; INPLASY202220099.

Thermal Properties of Warm- versus Heated-Needle Acupuncture.

Background: Warm-needle acupuncture (WA) and fire-needle acupuncture are treatment techniques that use the combination of acupuncture and thermal stimulation. In clinical practice, a new method of fire-needle acupuncture called "heated-needle acupuncture (HA)" has been proposed, wherein the needle is directly heated after insertion. WA and HA share similarities in their methods, and no previous study has sought to assess whether their thermal outcomes are also similar. Methods: We controlled environmental variables and measured the maximum temperatures and temperature changes of a silicon phantom in which K-type thermocouples were embedded at depths of 0, 2, 5, 7, and 10 mm. WA and HA were also performed with acupuncture needles of various thicknesses (0.30 × 40 mm, 0.40 × 40 mm, and 0.50 × 40 mm). Results: Different time-dependent temperature distributions were observed between the two acupuncture methods: HA yielded a higher maximum temperature and temperature change on the surface, whereas WA yielded higher temperatures at the other tested depths. The thermal patterns were similar among the needles of different thicknesses for each method, with the following exception: while the temperature change and maximum temperature did not differ significantly by needle thickness for WA, these parameters increased significantly with needle thickness for HA. Conclusion: The two acupuncture procedures yielded different thermal patterns in a controlled environment. Further studies are necessary to reflect the effect of external environment variables occurring in reality.

The effectiveness of different acupuncture therapies for neck pain: A protocol for systematic review and/or network meta-analysis.

BACKGROUND: Neck pain is common musculoskeletal disorders in adult population. Acupuncture treatment has been widely used for treating neck pain. Nevertheless, previous systematic reviews (SRs) on acupuncture for neck pain remain controversial, and there is no SR for the comparative efficacy and safety of various types of acupuncture. Therefore, this study aims to evaluate and rank the effectiveness and safety of different types of acupuncture for neck pain by SR and network meta-analysis. METHODS: Nine databases will be searched, including Ovid-MEDLINE, EMBASE, Cochrane library, China National Knowledge Infrastructure (CNKI), KoreaMed, Korean medical database (KMBASE), Korean Studies Information Service System (KISS), ScienceON, and Oriental Medicine Advanced Searching Integrated System (OASIS) from their inception to July 2021. The primary outcome is the change of pain intensity. A frequentist network meta-analysis will be performed to compare all relative outcomes of different acupuncture methods, using R software. The quality of included randomized controlled trials will be assessed by Cochrane Collaboration "risk of bias" tools and the evidence will be evaluated by the Grading of Recommendations Assessment, Development and Evaluation instrument. RESULTS: The final findings of this network meta-analysis will be published in a recognized journal. CONCLUSIONS: Our study will evaluate and compare the effectiveness of various types of acupuncture for neck pain and provide clinicians with best option for what types of acupuncture treatments are effective. TRIAL REGISTRATION NUMBER: INPLASY202120041.

Xiaoyao-san, a traditional Chinese herbal formula, for the treatment of irritable bowel syndrome: A protocol for a systematic review and meta-analysis.

BACKGROUND: Irritable bowel syndrome (IBS) is a disorder which has considerable effect to patient's quality of life and social functioning. Its main symptoms include recurrent abdominal pain and/or bloating associated with abnormal stool form or frequency. The recommendable treatment of IBS is a medication including loperamide, cimetropium, tricyclic antidepressants, and selective serotonin receptor inhibitors, but it has limited effects and several side effects dissatisfy IBS patients. As an alternative therapy, Xiaoyao-san (XYS) is gaining interest for IBS patients. XYS, a traditional Chinese medicine (TCM), has wide scope of indications and it can be prescribed for various gastrointestinal disorders in TCM syndromes but there has been no systematic review on IBS. Therefore, this review aims on systematically validating the curative effect of XYS on IBS. METHODS: Electronic databases, manual search, and contact to author e-mail will be used for searching randomized controlled trials about the use of XYS for IBS. We will select studies by the predefined criteria and collect the data on study participants, interventions, control groups, outcome measurement, adverse events, and risk of bias. Primary outcome will be the efficacy rate, and secondary outcomes will be the IBS-centered indices (abdominal pain score, abdominal distension score, diarrhea or constipation score, bowel symptom severity scale), index about quality of life, and adverse events. Review Manager software and Cochrane Collaboration "risk of bias" tools will be used for meta-analysis and assessment of risk of bias. RESULTS: This review will identify the clinical evidence of XYS's effectiveness and safety for IBS according to formal evaluation aspects. CONCLUSION: This review will further support the evidence-based usage of XYS for IBS treatment. ETHICS AND DISSEMINATION: No ethical approval is required since there is no personal information collection and patient recruitment. TRIAL REGISTRATION NUMBER: Research Registry; reviewregistry986.

The effectiveness and safety of Chuna manual therapy on scoliosis: A protocol for systematic review and meta-analysis.

BACKGROUND: Scoliosis is a spinal deformity and is diagnosed as Cobb angle being greater than 10°. Because it is accompanied with structural dysfunction, it can cause pain, worsen the patient's general health and quality of life. The prevalence of scoliosis has been increasing and many treatments, including surgical treatment and conservative treatment, such as observation, bracing, physiotherapy, and Chuna manual therapy (CMT), have been suggested. CMT is a manual therapy in Korean medicine that provides effective stimulation to the patient's body structure to treat structural dysfunction. After Korean national health insurance's coverage of CMT in 2019, the application of CMT for scoliosis has increased, and many studies have been reported. There have been attempts to elucidate the effectiveness of CMT on scoliosis; however, its effectiveness still remains unconfirmed. Therefore, the aim of this study is to evaluate the effectiveness and safety of CMT on scoliosis. METHODS: The published randomized controlled trials that evaluated the effectiveness and safety of CMT for scoliosis will be searched for in multiple electronic databases without the limitation of country and language. Data on characteristics of studies, interventions, comparators, outcome measures, results, and information for assessment of study quality will be extracted. The primary outcome will be the Cobb angle and the secondary outcomes will be the scales of pain, function, quality of life and disability, and adverse events. Data synthesis and analysis will be conducted using the Review Manager software for Windows (RevMan ver. 5.3.; Copenhagen; The Nordic Cochrane Center, The Cochrane Collaboration, 2014). Subgroup analysis to identify the differences between different CMT maneuvers will also be performed. For risk of bias assessment, the "risk of bias" tool from Cochrane Collaboration will be used. RESULTS: This study will present the clinical evidence on the effectiveness and safety of CMT on scoliosis. CONCLUSION: This study will propose useful evidence for treatment, further research, and health policies in the future.

The effectiveness and safety of electroacupuncture for nonspecific chronic low back pain: A protocol for systematic review and/or meta-analysis.

BACKGROUND: Low back pain (LBP) is a common symptom that affects almost 80% of the global population. LBP manifests as diverse pathologies and has different causes. The focus of this paper is nonspecific chronic low back pain (NSCLBP) wherein the pain lasts for more than 12 weeks, and for which there is no definite cause. Although there are various treatment options for NSCLBP, including medication and exercise, each option has its own limitations. Although electroacupuncture (EA) has been known to have useful analgesic effects on chronic LBP, there is no systematic review (SR) on EA in the literature. Therefore, this study aims to systematically review and validate the effectiveness and safety of EA for NSCLBP. METHODS: We will search for randomized controlled trials on the use of EA for NSCLBP in multiple electronic databases, manual searches, and contacting authors. We will screen and select studies according to the predefined criteria and extract the data needed for this SR. The primary outcome will be the pain index (Visual Analog Scale and Numeric Rating Scale), and the secondary outcomes will be the functional status (Roland-Morris Disability Questionnaire), patient-centered outcomes, and adverse events. We will perform a meta-analysis using Review Manager software (Version 5.3; Copenhagen; The Nordic Cochrane Center, The Cochrane Collaboration, 2014) and assess the risk of bias using Cochrane Collaboration "risk of bias" tools and the quality of evidence using the Grades of Recommendation, Assessment, Development and Evaluation. RESULTS: Our SR will investigate the effectiveness and safety of EA on NSCLBP. CONCLUSION: Our SR will support the published clinical evidence of the usage of EA for NSCLBP to assess the effectiveness and safety of EA. TRIAL REGISTRATION NUMBER: INPLASY; INPLASY2020120039.

Efficacy and safety of thread embedding acupuncture combined with acupuncture for chronic low back pain: A randomized, controlled, assessor-blinded, multicenter clinical trial.

BACKGROUND: Low back pain is a very common disease. Many patients with chronic low back pain (CLBP) have been treated by complementary and alternative medicine such as acupuncture (AT) treatment. A type of AT, thread embedding acupuncture (TEA), consists of a thread that can continually stimulate at the AT points and has mechanical and chemical effects. Although TEA was widely used in clinical practice, there was little evidence of its efficacy and safety for CLBP. METHODS: This clinical trial was randomized, controlled, assessor-blinded, two-armed, parallel, and conducted in multiple centers. Four Korean medical institutions recruited 38 outpatients with CLBP. The participants were randomly allocated to a treatment group (TEA combined with AT) or a control group (only AT) in a 1:1 ratio. All participants received conventional AT twice a week for 8 weeks (16 sessions) at 15 AT points (GV3 and bilateral BL23, BL24, BL25, BL26, BL40, BL60, and EX-B5) and the treatment group participants additionally received TEA once a week for 8 weeks (8 sessions) on 10 AT points in the multifidus, spinal erector, and lumbar quadrate muscles. The primary outcome measure of this study was the change of visual analog scale (VAS) from baseline (0 week) to the end of intervention (8 weeks). Secondary outcome measures included clinically relevant improvement (minimal clinically important difference) and 3% to 50% decrease on VAS, disability level (Korean version of Roland and Morris disability questionnaire), quality of life (Korean version of European quality of life 5dimension), global assessment (patient global impression of change), economic analysis, credibility test, and safety assessment. RESULTS: The treatment group showed a significant reduction in VAS scores when compared with the control group (-33.7 ±â€Š25.1 vs -15.6 ±â€Š17.0, P = .013). As for the secondary outcome measures, the treatment group showed significant difference in 50% decrease on VAS and patient global impression of change. There was no serious adverse event associated with TEA and AT. CONCLUSION: This clinical trial documents the efficacy and safety of TEA combined with AT for the management of CLBP.