An assessment of the use of complementary and alternative medicine by Korean people using an adapted version of the standardized international questionnaire (I-CAM-QK): a cross-sectional study of an internet survey.

BACKGROUND: In Korea, there are two types of medical doctors: one practises conventional medicine (hereafter called a physician), and the other practises traditional medicine (hereafter called a Korean medical doctor). This study aimed to compare the provision of complementary and alternative medicine (CAM) by these providers to CAM use per self-judgement in Korea. METHODS: We analysed 1668 Korean people via an internet survey with the Korean adopted version of the I-CAM-Q, namely, the International Questionnaire to measure use of CAM, to understand whether respondents used CAM based either on a prescription or advice from a physician or a Korean medical doctor or on self-judgement. RESULTS: In the previous 12 months, the proportions of respondents who were treated by a physician, who were treated by a Korean medical doctor and who were not treated by anyone were 67.9, 20.7 and 14.2%, respectively. Among the respondents who received CAM based on a prescription or advice from a physician, traditional Korean medicine practices and dietary supplements were commonly used; only a small percentage used other CAM therapies. Respondents who received CAM based on a prescription or advice from a Korean medical doctor showed similar results. Acupuncture and moxibustion, traditional Korean medicines (decoction), or cupping were more commonly used. Korean traditional medicines as over-the-counter (OTC) drugs were more commonly used by respondents who received CAM therapy based on a prescription or advice from a physician than by those who received CAM therapy based on a prescription or advice from a Korean medical doctor. A total of 74% of the responders used any CAM by self-judgement in the previous 12 months. CONCLUSIONS: For the use of CAM in Korea, in addition to the Korean traditional medical care provided by Korean medical doctors, general physicians advised people regarding Korean traditional medical care and dietary supplements.

Smoking cessation programmes using traditional medicine in Korea.

BACKGROUND: There are growing interests in using various methods including traditional and complementary medicines (T&CM) for tobacco control. The study aimed to introduce how traditional Korean medicine (TKM) applied to smoking cessation programmes in Korea and to show the detail information of each programme for designing other smoke cessation programmes. METHODS: Reports of the smoke cessation programmes in Korea were searched on March 10th, 2016, from the webpages of the related agencies and the databases: the Ministry of Health and Welfare, the Korea Health Foundation, the Association of Korean Medicine, PubMed, Google scholar, the RISS, the KISS, the NDSL, and the OASIS. Smoking cessation programmes, projects, or services using traditional Korean medicine (TKM) were included with no language, implementation site, and year restrictions. RESULTS: The three smoking cessation programmes using TKM in South Korea were the public health centre smoking cessation programme (PHC-SCP), the Ministry of Gender Equality & Family smoking cessation programme (MOGEF-SCP), and the National Health Insurance Service smoking cessation treatment project (NHIS-SCP). All programmes included ear acupuncture and counselling. Manual acupuncture was only used in the NHIS-SCP. The MOGEF-SCP and the NHIS-SCP used herbal medicines selectively. The PHC-SCP and MOGEF-SCP provided education programme and other tools such as non-smoking doll, self-writing handbook. They were run at no cost for participants. Treatment period were different for each programmes, 3 weeks, 4 weeks, 8 to 12 weeks, respectively. Treatment frequency was twice a week for PHC-SCP and MOGEF-SCP, and dependent on each clinic for NHIS-SCP. CONCLUSIONS: This study showed the summaries of the smoking cessation programme that used TKM. The three programmes and the detail information will be a reference for other countries that are going to apply T&CM to their smoking cessation programme. Though TKM integrated smoking cessation programmes had been contributed to stop smoking, persistent efforts are needed to develop more effective and various treatments. In addition, this study suggests that consistent support and systematic reporting system are needed to be successful in non-smoking strategy.

Comparative effects of artemisia vulgaris and charcoal moxa stimulating Zhongwan (CV 12) on body temperature in healthy participants: a cross-over single-blind randomized study.

OBJECTIVE: To evaluate the efficacy, safety, satisfaction, discomfort and patient preference of moxa cones of artemisia vulgaris and charcoal moxa. METHODS: This comparative study of moxibustion treatment with Artemisia vulgaris and charcoal moxa cone stimulating Zhongwan (CV 12) is a cross-over single-blinded, randomized clinical trial. A total of 40 healthy subjects (24 males and 16 females) participated in this study. Two subjects dropped out of the trial. Thirty-eight subjects were treated with Artemisia vulgaris and charcoal moxa cones for 30 min in a cross-over design. After treatment, the patients underwent a 30 minute waiting period, and then the temperatures at Tanzhong (CV 17), Zhongwan (CV 12) and Guanyuan (CV 4) were measured using digital infrared thermal imaging. RESULTS: After the use of Artemisia vulgaris moxa, the patients' body temperatures were slightly lowered at Tanzhong (CV 17), Zhongwan (CV 12) and Guanyuan (CV 4), but the changes were not statistically significant. After the use of charcoal moxa, the patients' body temperatures were somewhat increased at Zhongwan (CV 12) and Guanyuan (CV 4), but the changes were not statistically significant. After Artemisia vulgaris moxa use, the body temperature difference between Zhongwan (CV 12) and Guanyuan (CV 4) was significantly increased. After charcoal moxa use, the body temperature difference between Tanzhong (CV 17) and Zhongwan (CV 12) was significantly decreased in males and in the whole group. This change was caused by the difference in the moxibustion type and by gender differences. CONCLUSION: This pilot study found that moxibustion did not raise the body temperature, but temperature differences between acupoints were affected. Further large-scale randomized controlled trials are needed for the effect of moxibustion on body temperature.

Integrated Logic Circuits Based on Wafer-Scale 2D-MoS2 FETs Using Buried-Gate Structures.

Two-dimensional (2D) transition-metal dichalcogenides (TMDs) materials, such as molybdenum disulfide (MoS2), stand out due to their atomically thin layered structure and exceptional electrical properties. Consequently, they could potentially become one of the main materials for future integrated high-performance logic circuits. However, the local back-gate-based MoS2 transistors on a silicon substrate can lead to the degradation of electrical characteristics. This degradation is caused by the abnormal effect of gate sidewalls, leading to non-uniform field controllability. Therefore, the buried-gate-based MoS2 transistors where the gate electrodes are embedded into the silicon substrate are fabricated. The several device parameters such as field-effect mobility, on/off current ratio, and breakdown voltage of gate dielectric are dramatically enhanced by field-effect mobility (from 0.166 to 1.08 cm2/V·s), on/off current ratio (from 4.90 × 105 to 1.52 × 107), and breakdown voltage (from 15.73 to 27.48 V) compared with a local back-gate-based MoS2 transistor, respectively. Integrated logic circuits, including inverters, NAND, NOR, AND, and OR gates, were successfully fabricated by 2-inch wafer-scale through the integration of a buried-gate MoS2 transistor array.

Interobserver reliability of tongue diagnosis using traditional korean medicine for stroke patients.

Observation of the tongue, also known as tongue diagnosis, is an important procedure in diagnosis by inspection in Traditional Korean medicine (TKM). We investigated the reliability of TKM tongue diagnosis in stroke patients by evaluating interobserver reliability regarding tongue indicators as part of the project named the Fundamental Study for the Standardization and Objectification of Pattern Identification in TKM for Stroke (SOPI-Stroke). A total of 658 patients with stroke admitted to 9 oriental medical university hospitals participated. Each patient was independently seen by two experts from the same department for an examination of the status of the tongue. Interobserver agreement about subjects regarding pattern identification with the same opinion between the raters (n = 451) was generally high, ranging from "moderate" to "excellent". Interobserver agreement was nearly perfect for certain signs of special tongue appearance (mirror, spotted, and bluish purple), poor for one of the tongue colors (pale) and moderate for others. Clinicians displayed measurable agreement regarding tongue indicators via both observation and pattern identification consistency. However, interobserver reliability regarding tongue color and fur quality was relatively low. Therefore, it is necessary to improve objectivity and reproducibility of tongue diagnosis through the development of detail-oriented criteria and enhanced training of clinicians.

Reliability and validity of the Korean Standard Pattern Identification for Stroke (K-SPI-Stroke) questionnaire.

BACKGROUND: The present study was conducted to examine the reliability and validity of the 'Korean Standard Pattern Identification for Stroke (K-SPI-Stroke)', which was developed and evaluated within the context of traditional Korean medicine (TKM). METHODS: Between September 2006 and December 2010, 2,905 patients from 11 Korean medical hospitals were asked to complete the K-SPI-Stroke questionnaire as a part of project ' Fundamental study for the standardization and objectification of pattern identification in traditional Korean medicine for stroke (SOPI-Stroke). Each patient was independently diagnosed by two TKM physicians from the same site according to one of four patterns, as suggested by the Korea Institute of Oriental Medicine: 1) a Qi deficiency pattern, 2) a Dampness-phlegm pattern, 3) a Yin deficiency pattern, or 4) a Fire-heat pattern. We estimated the internal consistency using Cronbach's α coefficient, the discriminant validity using the means score of patterns, and the predictive validity using the classification accuracy of the K-SPI-Stroke questionnaire. RESULTS: The K-SPI-Stroke questionnaire had satisfactory internal consistency (α = 0.700) and validity, with significant differences in the mean of scores among the four patterns. The overall classification accuracy of this questionnaire was 65.2 %. CONCLUSION: These results suggest that the K-SPI-Stroke questionnaire is a reliable and valid instrument for estimating the severity of the four patterns.

Effectiveness and Safety of Combination Therapy with Herbal Medicine and Growth Hormone Compared to Growth Hormone Monotherapy for Short Stature Children: A Systematic Review and Meta-Analysis.

Introduction: Herbal medicines (HM) and growth hormones (GH) are widely used to treat short stature (SS) in children. This systematic review aimed to evaluate the effectiveness and safety of combination therapy with HM and GH (CHG) compared to those of GH monotherapy (GHM) in children with SS. Methods: We searched 17 electronic databases from inception to 1 April 2021. Only randomized controlled trials (RCTs) were included. Two authors independently performed the selection and quality assessment of the included studies using Cochrane Handbook criteria. Relative risk (RR) was used to measure dichotomous outcomes with a 95% confidence interval (CI). Mean difference (MD) or standard MD (SMD) was used to measure continuous outcomes with a 95% CI. Results: Seven RCTs involving 455 participants with SS were included. Standard deviations in height (MD = 0.31, 95% CI: 0.24-0.38, p < 0.00001), and insulin-like growth factor binding protein-3 (MD = 1.39, 95% CI: 0.93-1.85, p < 0.00001) were significantly higher in the CHG group than in the GHM group. Growth velocity (MD = 1.82, 95% CI: 1.34-2.31, p < 0.00001) and insulin-like growth factor-1 (MD = 61.85, 95% CI: 55.80-67.90, p < 0.00001) were significantly higher in the CHG group. Adverse events were significantly lower in the CHG group (risk ratio: 0.10, 95% CI: 0.02-0.54, p = 0.007). However, the level of evidence was low. Conclusions: CHG demonstrated significantly better efficacy than GHM for treating SS, with a low incidence of adverse events. However, since the level of evidence is low, methodologically standardized RCTs are required to verify these results.

Robust 2D MoS2 Artificial Synapse Device Based on a Lithium Silicate Solid Electrolyte for High-Precision Analogue Neuromorphic Computing.

High-precision artificial synaptic devices compatible with existing CMOS technology are essential for realizing robust neuromorphic hardware systems with reliable parallel analogue computation beyond the von Neumann serial digital computing architecture. However, critical issues related to reliability and variability, such as nonlinearity and asymmetric weight updates, have been great challenges in the implementation of artificial synaptic devices in practical neuromorphic hardware systems. Herein, a robust three-terminal two-dimensional (2D) MoS2 artificial synaptic device combined with a lithium silicate (LSO) solid-state electrolyte thin film is proposed. The rationally designed synaptic device exhibits excellent linearity and symmetry upon electrical potentiation and depression, benefiting from the reversible intercalation of Li ions into the MoS2 channel. In particular, extremely low cycle-to-cycle variations (3.01%) during long-term potentiation and depression processes over 500 pulses are achieved, causing statistical analogue discrete states. Thus, a high classification accuracy of 96.77% (close to the software baseline of 98%) is demonstrated in the Modified National Institute of Standards and Technology (MNIST) simulations. These results provide a future perspective for robust synaptic device architecture of lithium solid-state electrolytes stacked with 2D van der Waals layered channels for high-precision analogue neuromorphic computing systems.

Prescription patterns of herbal medicine for menopausal disorders in major Korean medicine hospitals: a multicenter retrospective study.

BACKGROUND: This study aimed to obtain the symptom, prescription and therapeutic patterns for the treatment of patients with menopausal syndrome in major Korean medicine (KM) hospitals. METHODS: We used a retrospective chart review of climacteric disorder and postmenopausal syndrome patients by examining medical records (ICD-10, menopausal and female climacteric states: N95.1, Menopausal and perimenopausal disorder, unspecified: N95.9) from eight university KM hospitals in South Korea. RESULTS: The main symptoms of 1,682 patients with menopausal disorders visiting eight college-affiliated oriental medicine hospitals were hot flush, hyperhidrosis, fatigue, insomnia, and chest tightness. Guipi decoction, Si-wu guipi decoction, Qing-xin lianzi-yin, Jiawei xiao-yao-san and Guipi wen-dan decoction were the most commonly prescribed treatments for menopausal disorders. Patients were most often treated with a combination of herbal medicine and acupuncture. CONCLUSION: Our study shows that the current prescribed herbal medicines were used for treating menopausal disorders in Korean medicine hospitals. However, the objectivity of the efficacy assessment should be studied further.

Herbal Medicine for Idiopathic Central Precocious Puberty: A Systematic Review and Meta-Analysis.

Introduction: Herbal medicine (HM) is widely used in East Asia to treat idiopathic central precocious puberty (ICPP). However, no systematic reviews of the efficacy and safety of HM for treatment of ICPP have been reported. Thus, this systematic review assessed the efficacy and safety of HM for ICPP. Most available clinical trials that investigated HM for ICPP were included in this review. Methods and analysis: Eleven databases, including Asian databases, were searched from the date of inception until June 2018. We included randomized controlled trials (RCTs) that assessed HM for ICPP. Results: Nine RCTs including 650 participants with ICPP, were included in this review. As a result of meta-analysis, response rate of HM group was 1.14 times higher compared with control group, with moderate level of evidence. Also, serum estradiol (E2) level was significantly lower in HM group compared to control group with moderate level of evidence. Notably, serum luteinizing hormone (LH) level (IU/L) and E2 level were significantly lower in HM group than triptorelin injection group with moderate level of evidence. Bone age index and uterine volume were also significantly lower in HM group than control group with very low level of evidence. The incidence of adverse events was lower in the HM group than control group, but it was not statistically significant. Conclusions: According to the results of the meta-analysis, it seems that HM treatment has a significant effect on the treatment of ICPP and can effectively reduce serum LH, E2 level, and bone age. In particular, as gonadotropin-releasing hormone analog therapy has a negative effect on the growth rate and final height if bone age ≥13 years, this study suggests that HM treatment may be helpful. Additional higher quality RCTs are needed to demonstrate the efficacy and safety of HM for treatment of ICPP.

Eunkyosan for the common cold: A PRISMA-compliment systematic review of randomised, controlled trials.

BACKGROUND: Eunkyosan (EKS), also known as the Yinqiaosan formula, is widely applied for the common cold in East Asia. Many clinical trials have reported the efficacy and safety of the EKS formula for the treatment of the common cold. OBJECTIVES: This study aimed to assess the clinical evidence for and against the use of EKS formula as a treatment for the common cold. DATA SOURCES: The following databases were searched from inception to the present: MEDINLE, EMBASE, CENTRAL, AMED CINAHL for English articles; OASIS, the Korean Traditional Knowledge Portal, the Korean Studies Information Service System, KoreaMed, the Korean Medical Database and DBPIA); and 3 Chinese databases, including CNKI (i.e., the China Academic Journal, the China Doctoral Dissertations and Master's Theses Full-text Database, the China Proceedings of Conference Full-Text Database and the Century Journal Project), Wanfang and VIP. In addition, we searched a Japanese database and conduct non-electronic searches of conference proceedings. STUDY ELIGIBILITY CRITERIA: Prospective randomised controlled trials (RCTs) evaluating the effectiveness of EKS for the common cold were included in this review. PARTICIPANTS: All types of common colds were eligible for inclusion. Participants who had both the common cold and other conditions were excluded. There were no restrictions based on other factors, such as age, sex, or symptom severity. INTERVENTIONS: Studies that evaluated any type of formulation (ie, decoction, tablet, pill, powder) of EKS were eligible for inclusion. STUDY APPRAISAL AND SYNTHESIS METHODS: Differences between intervention and control groups were assessed. Mean differences with 95% confidence intervals (CIs) were used to measure the effects of treatment for continuous data. METHODS AND ANALYSIS: Fourteen databases were searched in March 2018. We included RCTs examining EKS decoctions for any type of common cold. All RCTs of decoctions or modified decoctions were included. The methodological qualities of the RCTs were assessed using the Cochrane Collaboration tool for assessing risk of bias; confidence in the cumulative evidence was evaluated using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) instrument. RESULTS: A total of 315 potentially relevant studies were identified, and 4 RCTs met our inclusion criteria. Four RCTs tested the effects of EKS on the common cold, and all RCTs showed that EKS was superior regarding the treatment effect. LIMITATIONS: All RCTs were conducted in China, and the generalisation of these results to other countries might be limited. Most trials did not use internationally recognised reliability and validity outcome measurements. Moreover, the result of the response rate can be distorted by the practitioner. Future trials in compliance with international standards in the evaluation of treatment effects may resolve this issue. CONCLUSION: Our systemic review and meta-analysis provides suggestive evidence of the superiority of EKS over other therapies for treating the common cold. The level of evidence is low because of the high risk of bias. IMPLICATIONS OF KEY FINDINGS: The results of this systematic review and meta-analysis provide suggestive evidence of the superiority of EKS alone or combined with conventional drugs. REGISTRATION NUMBER: CRD42018087694.

Herbal medicines for anorexia in lung cancer: A protocol for systematic review and meta-analysis.

INTRODUCTION: Lung cancer is the leading cause of cancer-related death worldwide. Anorexia is the most common cause of malnutrition in lung cancer patients as well as an independent prognostic factor for cancer survival. This review will deal with the clinical evidence of herbal medicine use for reducing anorexia in lung cancer patients. METHODS AND ANALYSIS: Fourteen electronic databases will be searched from inception until October 2020. We will include randomized controlled trials (RCTs) assessing herbal medicines for anorexia in lung cancer patients. Interventions of any herbal medicines will be included. The methodological qualities of the included RCTs will be assessed via the Cochrane Collaboration tool for assessing the risk of bias. The Grading of Recommendations Assessment, Development, and Evaluation (GRADE) instrument will be used to evaluate the confidence in the cumulative evidence. ETHICS AND DISSEMINATION: This systematic literature review does not require an ethics review. This review will be published in a peer-reviewed journal and disseminated electronically and in print. The review will be updated to inform and guide healthcare practices. REGISTRATION NUMBER: reviewregistry1038.

Herbal medicine for treatment of children diagnosed with COVID-19: A review of guidelines.

This review aimed to summarize and analyze the pattern identification (PI), herbal formulae, and composition of herbs provided by recent guidelines for the treatment of pediatric COVID-19. Seven data sources were reviewed until March 25, 2020. We analyzed the herbal formulae included in the guidelines and performed a network analysis to identify the frequency of herbs recommended in the herbal formulae. All 3 guidelines were provincial guidelines from China. Our results showed that there were 4 stages, 12 PIs, and 13 herbal formulae recommended by the provincial guidelines. These herbal formulae included a total of 56 herbs. Based on our network analysis, Scutellariae Radix was paired with Artemisiae Annuae Herba in one cluster. In another cluster, Armeniacae Semen was paired with Coicis Semen and Ephedrae Herba was paired with Gypsum Fibrosum. This review serves as a reference for the use of traditional medicine in the treatment of pediatric COVID-19.

A consensus guideline of herbal medicine for coronavirus disease 2019.

BACKGROUND: The Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV-2), which originated in Wuhan, Hubei Province, China in late December 2019, is the cause of ongoing pandemic. We analyzed the symptoms of SARS-CoV-2, a classification of the Chinese medicine dialectic and treatment regimen, and promptly enacted the recommendation of Korean medicine preparations in herbal medicine covered under domestic medical insurance benefits depending on the circumstances in our country. METHOD: The clinical practice guideline (CPG) for the treatment of SARS-CoV-2 was developed based on consensus from a group of experts. RESULTS: Two kinds of herbal medicines (HM) were recommended for the prevention of SARS-CoV-2; Youngyopaedoc-san plus Bojungikgitang, and Youngyopaedoc-san plus Saengmaek-san. Two herbal preparations were recommended for people with a history of exposure to SARS-CoV-2; Youngyopaedoc-san plus Bulhwangeumjeonggi-san, and Youngyopaedoc-san plus Bojungikgi-tang. Three herbal preparations were recommended for mildly symptomatic COVID-19 patients; Youngyopaedoc-san plus Galgunhaegui-tang was recommended for those without pneumonia with wind-warmth disease invading the lungs; Sosiho-tang plus Bulhwangeumjeonggi-san was recommended for those with dampness-heat disease in the lungs. For the recovery stage, Samchulkunbi-tang plus Saengmaek-san, or Samchulkunbi-tang plus Chungseuiki-tang was recommended. CONCLUSION: The CPG was developed to guide the use of Korean herbal medicine in the treatment of SARS-CoV-2, and it is expected that this will be the basis for providing proper treatment of similar infectious diseases in the future.

Herbal prescription for managing menopausal disorders: A practice survey in Korean medicine doctors.

BACKGROUND: The aim of this study was to investigate the clinical practice of Korean medicine doctors (KMDs) for managing menopausal disorders. METHODS: We conducted a web-based questionnaire for KMDs to respond to recommendations across the three main KM domains: major symptoms of menopausal disorders, herbal prescriptions, and pattern identification. RESULTS: We received responses from 227 doctors who have treated menopausal disorders. The major pattern identifications recommended by the doctors for the pre-, peri-, and postmenopausal phases, respectively, were depression of liver energy (59.5%), kidney yin deficiency (49.8%), and kidney yin deficiency (50.7%). The most frequent herbal remedies prescribed for the pre-, peri-, and postmenopausal phases were Jiawei shaoyao-san (58.1%), Jiawei shaoyao-san (48.5%), and Jiawei guipi-decoction (37.9%), respectively. CONCLUSION: The results of our clinical practice survey provide information on KMDs' clinical experiences of using herbal medicines and their use of pattern identification to manage menopausal disorders.

Repeated Dry Sauna Therapy Improves Quality of Life in Obese Korean People.

BACKGROUND: Dry sauna treatments improve the quality of life for chronic pain, congestive heart failure, and type 2 diabetes patients. This study aimed to determine whether dry sauna therapy improved the quality of life of obese people. METHODS: A total of 38 consecutive participants aged over 20 years with a body mass index of ≥25 kg/m2 were recruited for the study. The participants were treated with a 90°C dry sauna for 15 minutes, twice daily for 4 consecutive days. To assess the quality of life, all participants completed the 5 level EQ-5D questionnaires and the EQ-Visual Analog Scale. Study parameters were measured on the same day prior to commencing the sauna sessions in a fasted state and 2 days after the last sauna session. RESULTS: The average age was 62.3±9.5 years; 84.2% of the participants were female. The mean body mass index was 28.5±2.4 kg/m2. Dry sauna significantly improved the mean 5 level EQ-5D index scores from 0.83±0.12 to 0.89±0.11 and increased the mean EQ-Visual Analog Scale from 79.0±15.2 to 91.1±9.7. However, there were no significant changes in body mass index, blood pressure, heart rate, or body composition before and after the 8-session sauna therapy. CONCLUSION: Dry sauna improved the health-related quality of life of obese patients without adverse events. Further clinical studies in larger study populations are needed to verify these findings and provide concrete evidence for obesity treatment.

Herbal medicine for benign prostatic hyperplasia: A protocol for a systematic review of controlled trials.

BACKGROUND: Herbal medicine has been used to manage benign prostatic hyperplasia (BPH) and the associated lower urinary tract symptoms, but its effects are not yet fully understood. The purpose of this review is to assess the efficacy and safety of herbal medicine as a treatment for BPH. METHODS AND ANALYSIS: Thirteen databases will be searched for relevant studies from inception to the present date. We will include randomized controlled trials assessing herbal medicine for the treatment of BPH. The methodological qualities, including the risk of bias, will be evaluated using the Cochrane risk of bias assessment tool, while confidence in the cumulative evidence will be evaluated using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. ETHICS AND DISSEMINATION: Ethical approval is not required, as this study is based on the review of published research. This review will be published in a peer-reviewed journal and disseminated both electronically and in print.

Blood Stasis Therapy for Traumatic Injury: A Prospective, Single-Arm, Pre-Post Pilot Study.

OBJECTIVES: Blood stasis is an important pathophysiologic concept in Traditional East Asian Medicine. It has been considered to be a pathogenic factor in chronic and incurable conditions such as pain, infertility, cancer, coronary heart disease, and others. The aim of this study was to investigate the effects of pain reduction by blood stasis treatment for blood stasis syndromes with traumatic injury. METHODS: A single-center prospective pretest-post-test pilot study included 73 patients with a trauma that occurred within the past 2 weeks who were admitted into Jaseng Hospital of Korean Medicine from August 2015 through December 2015. Of the 50 patients analyzed in this study, 42 were women (mean age, 33.52). Triple Energizer-reinforcing Saam acupuncture set, herbal medicine (Dangkwisoo-san), and wet cupping on tender point, which are Korean medical therapies generally executed to treat post-traumatic pain, were performed. The patients had to receive at least six sessions of treatment during the 2 weeks, with subsequent treatment being performed within 3 ± 1 days after the previous treatment. Numeric rating scale (NRS) score and general pain severity indicator was measured as a primary outcome measure. The blood stasis questionnaire, oximetry, and patient's satisfaction were also measured. RESULTS: The mean size of subcutaneous bleeding (width and length) and NRS score as a general pain indicator significantly decreased over the visits (all p < 0.01, visit 1 vs. visit 6). Among the blood stasis symptoms in the questionnaire, 11 blood stasis indicators significantly decreased (all p < 0.05). The patients showed significant improvement in the minimum and maximum value of peripheral perfusion index after the treatment (p = 0.011 and p = 0.15, respectively). CONCLUSIONS: This study reveals that blood stasis treatment may help improve the pain of patients with traumatic injury by enhancing the peripheral blood flow. The significant results observed in this study support some evidence of the theories of diagnosing blood stasis pattern and treatments of that pattern in Korean Medicine.

Perceptions of using herbal medicines for managing menopausal symptoms: a web-based survey of Korean medicine doctors.

BACKGROUND: Most women experiencing menopause have sought out traditional treatment options to relieve their symptoms. The aim of this study, which used a web-based survey, was to investigate perceptions of Korean medicine doctors (KMDs) on managing menopausal symptoms with herbal medicines. METHODS: We developed and then sent a questionnaire via email to a total 497 KMDs in obstetrics and gynecology affiliated with the Society of Korean Medicine. The questionnaire consisted of three categories and a total of 26 items focusing on major menopausal symptoms, prescriptions, pattern identification, and background characteristics. RESULTS: Out of the 497 KMDs, we received responses from 48 doctors, a response rate of 9.7%. The most common symptoms of menopausal disorder perceived by responded KMDs were hot flashes (22.9%), sleep disorders (18.2%), systemic fatigue (12.5%), and sweating (12.0%). The herbal medicines reported to be the most effective when treating patients with menopausal disorders were Jiawei shaoyao-san (12.5%), Jiawei guipi-decoction (11.8%). The responding KMDs recommended one to two months of treatment for female menopausal disorder, using two to three doses of herbal medicine per day in combination with traditional Korean medicine (KM) therapies such as acupuncture, moxibustion, cupping, and pharmacopuncture. CONCLUSION: The results of this survey may provide information about doctor's perceptions on using herbal medicines to manage patient's menopausal symptoms. Future studies should be done with a larger sample size to overcome the limitation of this study and to examine how KM is used for treating menopausal symptoms in clinical practice.

Clinical Effectiveness of Traditional and Complementary Medicine Interventions in Combination with Nicotine Replacement Therapy on Smoking Cessation: A Randomized Controlled Pilot Trial.

Background: Smoking is associated with many preventable diseases and deaths. Globally, more than 6 million deaths per year are related to smoking. This study aimed to evaluate the pragmatic effectiveness of traditional and complementary medicine (T&CM) interventions for the smoking cessation treatment and to calculate the incremental cost-effectiveness ratio (ICER) of these interventions. Methods: The study design was a pragmatic, open-label randomized trial. The hypothesis of this trial was that the smoking cessation success rate increases with the addition of T&CM methods. The intervention group was provided T&CM interventions in addition to nicotine replacement therapy (NRT) and counseling, whereas the control group was treated with only NRT and counseling. Individuals received treatment for 4 weeks, then follow-up care for 20 weeks. Results: Forty-one participants were enrolled and assigned to either an intervention group or a control group at a ratio of 1:1. The odds ratio values at 4 weeks were 1.96 (0.51-8.51) in intention-to-treat analysis and 3.27 (0.75-17.75) in per-protocol analysis. The amount of smoking (cigarettes) decreased in both groups: from 17.2 ± 10.31 (baseline) to 1.7 ± 3.02 (4 weeks) in the intervention group and from 12.9 ± 5.47 (baseline) to 3.3 ± 5.96 (4 weeks) in the control group. The total medical costs per patient were $212.20 USD in the intervention group and $170.80 in the control group. The adjusted ICER of T&CM interventions was $13,355. Conclusions: This pilot study evaluated the clinical feasibility of T&CM used in conjunction with NRT and counseling for the smoking cessation treatment. However, there was no statistically significant effectiveness of T&CM interventions to raise cessation success rate. This study demonstrates the necessity for further studies based on large-scale randomized controlled trials.