[Effect of deep needling "Tianshu" (ST25) on colonic motility in rats with slow transit constipation].

OBJECTIVE: To observe the effect of acupuncture of "Tianshu"(ST25) at different depths on colonic transportation function, expressions of colonic substance P (SP) and interstitial cells of Cajal (ICC) in rats with slow transit constipation (STC), so as to explore its mechanisms underlying improvement of STC．. METHODS: Fifty male Wistar rats were selected and randomly divided into control，STC model，conventional acupuncture，deep needling group 1 and deep needling group 2 groups，with 10 rats in each group．The STC model was established by gavage of 1 mg/mL compound diphenoxylate suspension (10 mg/kg), once every other day for 21 days, and rats of the control group were given the same dose of distilled water by gavage．EA (2 Hz, 2 mA) was applied to "Tianshu"(ST25), with the acupuncture needle inserted to a depth of 3 mm for rats of the conventional acupuncture group, 4.5 mm for those of deep needling group 1, and 10 mm for those of the deep needling group 2. The acupuncture needle was twirled for 1 min, then retained for 15 min each time, once a day for 15 consecutive days．Following modeling, rats of the 4 groups and the control group received gavage of active carbon 2 mL (100 g/L) for observing the excretion time of the first black stool grain to assess the intestinal transit function. The colonic myoelectric activities (frequency and amplitude) were recorded by using BIOPAC multichannel physiograph. The immunoactivity of SP and c-kit (a transmembrane protein kinase for identification of ICC) of colonic musculature was detected by immunohistochemistry. RESULTS: Compared with the control group，the time of excretion of the first black stool grain, and the amplitude of colonic electromyogram (EMG) were significantly increased (P<0.01), while the frequency of EMG, expressions of SP and c-kit (ICC) were significantly decreased in the model group (P<0.01). In contrast to the model group, both deep needling group 1 and 2 had a decrease in the time of excretion of the first black stool grain, and amplitude of intestinal EMG, and an increase of frequency of intestinal EMG, and immunoactivity of SP and c-kit (P<0.01). The effect of deep needling 2 is superior to that of deep needling 1 in reducing the time of excretion of the first black stool grain (P<0.05), lowering the amplitude of EMG of the gut smooth muscle (P<0.05) and in increasing the frequency of EMG (P<0.05) and the expressions of SP and c-kit (P<0.05). No significant changes were found in the levels of frequency and amplitude of EMG, and expressions of SP and c-kit after routine needling in comparison with the model group (P>0.05), except the excretion time of the first black stool grain (P<0.05). CONCLUSION: Deep needling at ST25 at depth of 4.5 mm and 10 mm，especially at depth of 10 mm，has a significant effect in promoting gut motility to ameliorate constipation in rats with STC, which may be related to its function in up-regulating the expressions of SP and ICC activity.

[Adding acupoint identification into the textbook Meridians and Acupoints: preliminary assumption].

To deepen the understanding of the acupoint indications, clarify the targeting of acupoints, and provide a basis for the composition of acupuncture prescriptions, it is suggested to add acupoint identification into the textbook Meridians and Acupoints, and a preliminary assumption that relevant acupoints can be identified by taking the indications, locations, and meridians as the key points is proposed. In this paper, acupoints for treating stomach disease, acupoints of eye region, and five-shu points of lung meridian are taken as examples, combined with ancient literature and modern scientific research achievements, the main indications of acupoint is identified, which is of great significance to the discipline's development, talent training, and achievement transformation.

[Visual analysis of the acupoint prescription characteristics of acupuncture and moxibustion in treatment of rheumatoid arthritis].

Using the complex network technology, the characteristics of the core acupoint prescriptions and the application of acupuncture-moxibustion techniques were analyzed in treatment of rheumatoid arthritis (RA) so as to provide the evidences for acupoint selection and therapeutic methods for RA treated with acupuncture and moxibustion. The articles of acupuncture and moxibustion for treatment of RA in recent 20 years were collated and imported, and the database of the acupoint prescriptions was developed. Using Cytoscape 3.9.2 software, the acupoints in the prescriptions were visualized for the common occurrence network analysis. The association rule analysis was performed with IBM SPSS Modeler 18.0 software and the complex network analysis was by Gephi 0.9.2 software. A total of 798 articles were screened, in which, 3 258 prescriptions were extracted with 253 acupoints involved. The analysis of acupoint selection was conducted in terms of syndrome/pattern differentiation, acupoint locations and main acupoints, and therapeutic methods. The results showed that the most common TCM syndromes of RA included painful bi syndrome, wandering bi syndrome, fixed bi syndrome and bi syndrome due to wind, damp and heat. Regarding the core combination of acupoints, painful bi syndrome: Guanyuan (CV 4) and Shenshu (BL 23); fixed bi syndrome: Yinlingquan (SP 9), Sanyinjiao (SP 6), Zusanli (ST 36), Pishu (BL 20) and Fenglong (ST 40); wandering bi syndrome: Fengchi (GB 20), Geshu (BL 17), Fengmen (BL 12), Xuehai (SP 10) and Waiguan (TE 5); bi syndrome due to wind, damp and heat: Dazhui (GV 14), Quchi (LI 11) and Hegu (LI 4). Regarding the acupoint locations, the acupoints located in the upper limbs, lower limbs and spinal region were generally selected. Quchi (LI 11) was one of the main acupoints in prescriptions with the highest use frequency. Zusanli (ST 36) and Shenshu (BL 23) presented the highest co-occurrence intensity, while Zusanli (ST 36) and Quchi (LI 11) indicated the highest correlation. The treatment of acupuncture-moxibustion for RA is generally complied with the principle as "the synthesis of main acupoints, supplementary acupoints in local affected area and those based on syndrome differentiation". Warm needling and the combination of acupuncture and herbal medication are the most common therapeutic methods for RA.

[Analysis on clinical application characteristics of acupuncture and moxibustion in the treatment of Meniere's disease based on topology model by complex network].

OBJECTIVE: To analyze the application characteristics of acupuncture and moxibustion in clinical treatment of Meniere's disease by using complex network technology, so as to provide evidence for selecting acupoints, needling and moxibustion methods and treatment ideas. METHODS: Articles both in English and Chinese published from the inception of databases of CNKI, Wanfang VIP, Chinese biomedical literature database (SinoMed), PubMed, Embase, EBSCO (Academic Search Pre-mier), Web of Science and Ovid to April of 2021 were retrieved by using key words "acupuncture" or "moxibustion" or "acupuncture and moxibustion" and "Meniere disease" or "Meniere's syndrome" or "Ménières vertigo" or "otogenic vertigo" or "auditory vertigo", followed by screening the literature according to the inclusion and exclusion criteria and establishing a database of clinical li-terature about acupuncture treatment of Meniere's Disease with software Epidata 3.1. Then, the descriptive analysis was conducted first, followed by association rule analysis using SPSS Modeler 18.0, and complex network analysis using Gephi 0.9.2 software. RESULTS: A total of 232 articles were included, containing 152 acupoints [97 body acupoints as Baihui (GV20), Fengchi (GB20), Neiguan (PC6), etc., 28 otopoints as Ershenmen (MA-TF1), Shen (MA-SC), etc., 20 scalp points as Yunting Area, 7 extra-points as Sishencong (EX-HN1), Taiyang (EX-HN5), etc.] which were used to be a total frequency of 1 569. Descriptive analysis showed that the main meridians were the Governor Vessel, Stomach Meridian of Foot Yangming, Trienergizer Meridian of Hand Shaoyang, and Gallbladder Meridian of Foot Shaoyang. Acupuncture was the most commonly used therapy for Meniere's disease. The association analysis showed that the most relevant combination of acupoints was GV20 and GB20, GV20 and PC6, reflecting the principles of local acupoint selection and combination of local and distant acupoints. Finally, "K-core Analytic Hierarchy Process" and "Community Analysis" revealed that 3 core acupoint groups were most frequently used in clinical treatment of Meniere's disease, including 1) auricular acupoints, as MA-TF1, MA-SC, Neier(MA-L), Zhen(MA-AT) and Pizhixia(MA-AT1), 2) acupoints of the 14 meridians and extra-points, as Tinggong(SI19), Yifeng(TE17), GB20, 3) acupoints of the Shaoyang meri-dians of hand and foot, as Shuaigu (GB8), Tinghui (GB2), Zhongzhu (TE3), Ermen (TE21), etc. CONCLUSION: The principle of acupoint selection is mainly based on the combination of acupoints along the meridians and local areas, while paying attention to the coordination among the auricular points, scalp acupoints and extra-points, which may provide a reference for the clinical treatment and scientific research on acupuncture treatment of Meniere's disease.

[Effect of electroacupuncture of "Tianshu"(ST25) at different frequencies on electromyography and immunoactivity of SP and VIP of colon in rats with slow transit constipation].

OBJECTIVE: To observe the effect of electroacupuncture (EA) of bilateral "Tianshu"(ST25) at different frequencies on the first black stool discharge time, colonic electromyography (EMG) and immunoactivity of vasoactive intestinal peptide (VIP) and substance P (SP) in the colon tissue in rats with slow transit constipation (STC), so as to choose a better stimulating frequency in the treatment of STC. METHODS: A total of 50 male Wistar rats were randomized into control, model, 2 Hz-EA, 100 Hz- EA, and 2 Hz/100 Hz-EA groups, with 10 rats in each group. The STC model was established by intraperitoneal injection of compound diphenoxylate suspension fluid (10 mg/kg). EA was applied to bilateral ST25 for 30 min, once a day for 14 consecutive days. The discharge time for the first black stool was recorded after gavage of mixed suspension fluid of active carbon (2 mL) for assessing the gastrointestinal motility. The colonic EMG was recorded by using a pair of silver electrodes and bioelectric amplifier. The expression of SP and VIP in the colonic tissue was detected by immunohistochemistry. RESULTS: Following mode-ling, the colonic EMG amplitude, the discharge time for the first black stool and VIP immunoactivity were significantly increased (P<0.01), and the EMG frequency and SP immunoactivity were significantly decreased （P<0.01） in the model group compared with the control group. Compared with the model group, the increase of the discharge time for the first black stool, EMG amplitude and VIP immunoactivity, the decrease of EMG frequency and SP immunoactivity were reversed in the 3 EA groups (P<0.01, P<0.05). The therapeutic effect of 100 Hz-EA was notably weaker than that of both 2 Hz-EA and 2 Hz/100 Hz-EA in up-regulating EMG frequency and SP immunoactivity and in down-regulating the discharge time for the first black stool, EMG amplitude and VIP immunoactivity (P<0.05, P<0.01). There was no significant difference between the 2 Hz/100 Hz-EA and 2 Hz-EA groups (P>0.05). CONCLUSION: EA can accelerate colonic EMG activities, which may be associated with its functions in down-regulating VIP immunoactivity and up-regulating SP immunoactivity in the colonic tissues. The therapeutic effects of 2 Hz/100 Hz-EA and 2 Hz-EA are better than that of 100 Hz-EA.

[Comparison and analysis on different academic schools of scalp acupuncture].

The scalp acupuncture therapy, an important component of the microneedle system of the acupuncturology, is effective in the treatment of multiple types of diseases. In the present paper, we made a comparative analysis about the theoretical basis, acupoint location and main clinical indications of the ten academic schools of scalp-acupuncture, including FANG Yun-peng's Scalp Acupuncture, JIAO Shun-fa's Scalp Acupuncture, ZHU Ming-qing's Scalp Acupuncture, etc. which are widely used in clinic at present after collecting the related articles published in recent 60 years from databases of CNKI, Wanfang and VIP, and relevant books. These nine academic schools are similar in clinical indications (such as neurological disorders, brain-derived di-seases) and in needle inserting angle and depth, and different in the needling manipulations, needlingmethods, needle retaining time, theoretical basis, attending diseases of the same one stimulated region, and the position and yin or yang of holograms. The main problems facing the scalp acupuncture are non-uniform positioning method, non-uniform needling method, and non-uniform indications of the same scalp acupoint. Up to now, it remains unclear that which academic school is better in the therapeutic efficacy, thus, we should strengthen clinical research to find out its inherent law in diagnosis and treatment, constantly optimize the needle scheme, determine the best scalp-acupoint position and best needling manipulations, quantize and standardize the related issues, and accelerate the integration of the different academic schools, so as to improve clinical curative effect and to further promote the application and popularization, serving the patients in a better way.

Epithelial cell adhesion molecule promotes breast cancer resistance protein-mediated multidrug resistance in breast cancer by inducing partial epithelial-mesenchymal transition.

Overexpression of breast cancer resistance protein (BCRP) plays a crucial role in the acquired multidrug resistance (MDR) in breast cancer. The elucidation of molecular events that confer BCRP-mediated MDR is of major therapeutic importance in breast cancer. Epithelial cell adhesion molecule (EpCAM) has been implicated in tumor progression and drug resistance in various types of cancers, including breast cancer. However, the role of EpCAM in BCRP-mediated MDR in breast cancer remains unknown. In the present study, we revealed that EpCAM expression was upregulated in BCRP-overexpressing breast cancer MCF-7/MX cells, and EpCAM knockdown using siRNA reduced BCRP expression and increased the sensitivity of MCF-7/MX cells to mitoxantrone (MX). The epithelial-mesenchymal transition (EMT) promoted BCRP-mediated MDR in breast cancer cells, and EpCAM knockdown partially suppressed EMT progression in MCF-7/MX cells. In addition, Wnt/ß-catenin signaling was activated in MCF-7/MX cells, and the inhibition of this signaling attenuated EpCAM and BCRP expression and partially reversed EMT. Together, this study illustrates that EpCAM upregulation by Wnt/ß-catenin signaling induces partial EMT to promote BCRP-mediated MDR resistance in breast cancer cells. EpCAM may be a potential therapeutic target for overcoming BCRP-mediated resistance in human breast cancer.

A Fast Online Monitoring Approach for Surgical Risks.

Risk monitoring has been widely used in health care, further, control charts are often used as monitoring methods for surgical outcomes. Most of the methods can only detect step shifts of position parameters, but cannot take measures on scale parameters. In this paper, we proposed four methods based on EWMA control charts, namely SESOP, STSSO, SESOP-MFIR and STSSO-MFIR, to improve the existing monitoring methods. Specifically, SESOP standardizes variable on the basis of an EWMA charting method; STSSO replaces the statistics of the original EWMA charting method with the score test statistics; for SESOP-MFIR and STSSO-MFIR, we upgrade their control limits from asymptotic to time-varying based on SESOP and STSSO, which enhance the timeliness of the earlier shifts monitoring. In order to verify the improvement of surgical outcomes monitoring, we respectively carry out simulation experiment and a practical application on ESOP and our four methods. SESOP can raise the overall efficiency of detecting shifts; STSSO led to a significant increase in the monitoring stability, especially for small volatilities; the optimization brought by SESOP-MFIR and STSSO-MFIR are more obvious, that the speed of detecting earlier shifts can even be reduced to half of the existing methods. Then, we apply these methods to the SOMIP program of Hong Kong, SESOP-MFIR and STSSO-MFIR have the best performance and can detect early shifts in time. According to the results, the methods we proposed can monitor both early shifts and scale parameters and improve the performance of surgical outcome monitoring in different degrees compared to those existing methods.

[Application characteristics of abdominal acupuncture based on data mining technique].

OBJECTIVE: To investigate the disease spectrum and predominant diseases treated by abdominal acupuncture by data mining and analysis of journal articles on abdominal acupuncture, and to provide a reference for clinical diagnosis and treatment. METHODS: Based on the database of abdominal acupuncture established by the research group, the data mining technique was used for the analysis and extraction of the articles on abdominal acupuncture included in this study. RESULTS: A total of 788 original journal articles were included. Six departments and 96 disease categories, among which there were 45 internal diseases (46.84%) and 18 surgical diseases (18.75%) were involved. As for the diseases involved, cervical spondylosis had the highest frequency of 84, followed by low back and leg pain with a frequency of 77 and stroke sequela with a frequency of 67. Of all 788 studies, 519 (65.86%) used abdominal acupuncture combined with other therapies with a total frequency of 552, among which acupuncture had the highest frequency of 135 (24.46%), followed by oral administration of traditional Chinese medicine with a frequency of 81 (14.67%) and moxibustion with a frequency of 80 (14.49%). Abdominal acupuncture had a marked clinical effect in the treatment of various diseases, with the highest effective rate of 95.10% in surgical diseases. CONCLUSION: Abdominal acupuncture has a wide disease spectrum and is most frequently used for the treatment of cervical spondylosis, with a marked clinical effect. Abdominal acupuncture has unique therapeutic characteristics and advantages, but it can achieve a better clinical effect when combined with other therapies.

[Features of clinical application of eye acupuncture therapy revealed by data mining].

OBJECTIVE: To investigate the features, dominant indications and application regularities of eye acupuncture therapy in clinical practice. METHODS: We first collected original articles, academic dissertations, conference articles, and case reports from databases of CNKI, Wanfang, and Chinese biomedical literature (CBM) from Jan. 1 of 1980 to Dec. 31 of 2017, and medical records from medical books of Zhonghua Yan Zhen (Chinese Eye Acupuncture Therapy), Yanzhen Shijian Lu (Records of Application of Eye Acupuncture Therapy), and Peng Jing-shan's Yanzhen Liaofa Yanjiu (Peng Jing-shan's Eye Acupuncture Therapy) by using keyword of "eye acupuncture". Then, we established an "Eye-acupuncture Database" after sorting, screening, typing-in, checking, and extraction of the collected data by SQL server 2005 and 2005 Analysis Services (SASS), followed by analysis of the dominant indications, needling methods, needle manipulations, principles for acupoint selection, and clinical effect. RESULTS: Among the 850 articles retrieved, 178 were eligible to be subjected to analysis, including 42 disorders/diseases in 7 categories. The eye acupuncture therapy has the highest application frequency for 19 types of disorders/diseases of the internal medicine, such as sequela of apoplexy, hiccup, insomnia, vertigo, hypertension, etc., followed by head and body pain (7 types: headache, lumbago, sciatica, shoulder pain, etc.), disorders of the ophthalmology and otorhinolaryngology (deafness, squinting eyes, dry eye syndrome, amblyopia, etc.), traumatic injury, gynecopathy, acute pain (biliary colic, renal colic). The effect rate was 95.87% for disorders of the gynecopathy, 95.54% for head and body pain, 94.53% for traumatic skin injury, 92.16% for emergency, 91.98% for disorders of the five sense organs, 91.43% for problems of the internal medicine, etc. Regarding the principle of acupoint selection, acupoints were chosen mainly according to the meridian running (146 articles), local region of the eye (14 articles) and diseased location (153 articles). A total of 157 articles have a marked description about the needling methods, including horizontal needling (81 articles), intra-orbital straight needling (22 articles), extra-orbital oblique needling (13 articles), etc. The duration of needle retaining was mostly from 15 to 30 minutes, and the handle-scraping was frequently adopted (34 articles), and the overall treatment frequency ranged from 11 to 20 times. In regard to the medical records, a total of 53 types of disorders were involved, including 37 types of the internal medicine such as stroke sequelae (34 articles), facial paralysis (11 articles), etc. The acupoints were selected according to the local region of eye (129 articles), the needle insertion involved horizontal needling (102 articles), and cured rate reported was higher than 90%. CONCLUSION: Eye acupuncture therapy is widely used for a variety of disorders and has a positive effect, particularly for stroke sequelae and various acute and chronic pain problems.

[Exploration of dominant diseases and clinical application characteristics of wrist-ankle acupuncture therapy based on data mining technology].

OBJECTIVE: To analyze the literature regarding wrist-ankle acupuncture therapy by data mining technology, and the dominant diseases of wrist-ankle acupuncture therapy were summarized to provide reference for evaluation of specificity effect of wrist-ankle acupuncture therapy. METHODS: The journal articles regarding wrist-ankle acupuncture therapy from the CNKI, WANFANG, and VIP since January 1, 1975 to December 31, 2017, and the medical cases regarding wrist-ankle acupuncture therapy in Practical Wrist-Ankle Acupuncture Therapy and Microacupuncture System Diagnosis and Treatment were retrieved. Based on the disease types of wrist-ankle acupuncture therapy in the journal articles and medical cases, the association rules method of data mining technology was applied to calculate frequent itemsets. The self-developed database platform for wrist-ankle acupuncture therapy was used to extract and summarize the information to explore the rules of clinical application. RESULTS: The scope of disease involved a total of 7 disease entities in the literature regarding wrist-ankle acupuncture therapy. In the journal articles, there were 83 disease types and the most common surgical diseases were soft tissue injury and periarthritis of shoulder, the frequency were 34 and 24 times respectively. The total effective rates of wrist-ankle acupuncture therapy were 92.74% in internal medicine, 91.39% in surgery, 91.51% in gynecology, 90.88% in dermatology, 96.20% in pediatric, 89.05% in ophthalmology and otorhinolaryngology and 88.78% in psychiatry. In the medical cases of wrist-ankle acupuncture therapy, there were 118 disease types and the most common diseases were pain and Bi syndrome, herpes zoster was also a common disease. Psychiatric diseases used more wrist-ankle acupuncture therapy, and the common diseases were anxiety and mania. CONCLUSION: Wrist-ankle acupuncture therapy is widely used in treatment of clinical diseases and has significant therapeutic effects. It is mostly used in the treatment of surgery, internal medicine (neurology particularly), dermatology (herpes zoster particularly). Besides, the wrist-ankle acupuncture therapy is also applicable in the treatment of diseases of ophthalmology and otorhinolaryngology, gynecology, pediatric and psychiatry.

[Deep acupuncture of Lianquan (CV23) and Yifeng (TE17) in combination with conventional acupuncture of other acupoints is superior to swallowing rehabilitation training in improving post-stroke dysphagia in apoplexy patients].

OBJECTIVE: To observe the therapeutic effect of acupuncture therapy in the treatment of dysphagia in apoplexy patients. METHODS: A total of 104 patients with post-stroke dysphagia were randomized into a control (conventional swallowing rehabilitation training) group and an acupuncture group (n＝ 52 cases in each one). In the control group, the conventional swallowing rehabilitation training was conducted, twice daily, 6 times a week for 4 weeks. In the acupuncture group, deep needling of main acupoints Lianquan (CV23) and Yifeng (TE17), and conventional acupuncture of adjuvant acupoints as Fengchi (GB20) and Fengfu (GV16), Wangu (GB12), Lieque (LU7), Jinjin (EX-HN12), Yuye (EX-HN13), etc. as well as electroacupuncture stimulation (15－20 Hz, 5 mA, and duration of 30 min) of ipsilateral CV23-GV16, TE17-GB20, and bilateral Neidaying acupoints were conducted. The acupuncture treatment was given once daily, 6 times a week for consecutive 4 weeks. In addition, patients of the two groups also received routine symptomatic treatment with drugs for anti-platelet aggregation, nourishing cranial nerve, lowering blood pressure, controlling blood glucose, improving cerebral circulation, etc. Before and after the treatment, the standard swallowing assessment (SSA, 18－46 points) and Kubota water swallowing test (WST, 1－5 grades) were conducted to evaluate the patient's swallowing function. The comprehensive therapeutic effect was assessed in accordance with the SSA and Kubota WST, and adverse reactions were recorded. RESULTS: After the treatment, the SSA score was considerably reduced in the two groups relevant to their own pre-treatment (both P<0.05), and was significantly lower in the acupuncture group than in the control group (P<0.05). The Kubota WST grade was evidently increased in the number of patients with grade Ⅰ (P<0.05) and reduced in the numbers of patients with grade Ⅲ－Ⅴ in both groups relevant to their own pre-treatment, and was more patients with grade Ⅰ in the acupuncture group than in the control group (P<0.05). Outcomes of the comprehensive therapeutic effect indicated that of the two 52 cases in the control and acupuncture groups, 8 (15.38%) and 19 (36.53%) were cured, 7 (13.46%) and 15 (28.45%) had marked improvement, 17 (32.69%) and 12 (23.08%) were effective, and 20 (38.46%) and 6 (11.54%) failed in the treatment, with the effective rate being 61.54% and 88.46%, respectively. The total effective rate of the acupuncture group was significantly higher than that of the control group (P<0.05). The adverse reactions such as regional hematoma (in 3 cases) and pain (in 2 cases) in the acupuncture group, and choking-coughing in the control group were seen, being 9.62% and 11.54% in the incidence rate, respectively. CONCLUSION: Deep needling of main acupoints Lianquan (CV23) and Yifeng (TE 17) in combination with conventional acupuncture of other acupoints is effective in improving local glossopharyngeal function in apoplexy patients with dysphagia, which is obviously superior to conventional swallowing rehabilitation training in the therapeutic effect and is applicable in clinical practice.

[Regularities of clinical application of hand acupuncture therapy to treatment of various diseases based on data mining].

OBJECTIVE: To explore the regularities of clinical application of hand acupuncture therapy to the treatment of diseases of different departments by using data mining technique, so as to provide a reference for clinical practice. METHODS: We searched papers, academic dissertations and case reports (published in journals from Jan 1, 1953 to December 31, 2017) from databases of China National Knowledge Internet (CNKI), VIP, and Wanfang, and also searched papers from medical books about hand acupuncture treatment of different diseases/illness by using keywords of "hand acupuncture" and "hand acupoints"， followed by constructing a database after sorting, screening, recording, extracting, and statistical analysis by using a computer. Then, the data mining was conducted for summarizing the characteristics and rules of the hand acupuncture therapy in clinical application. RESULTS: The hand acupuncture therapy in Chinese medical journals was found to be applied to various clinical departments, with the frequency from high to low successively being 16 types of diseases (37.21%) in the surgery, 15 diseases (34.88%) in the internal medicine, 2 diseases (4.65%) in the pediatrics, 8 diseases (18.60%) in the ophthalmology-otorhinolaryngology, 1 disease (2.33%) in the genecology and 1 disease (2.33%) in the dermatology. In the treatment of diseases, the cure plus markedly effective rate of hand acupuncture was found to be highest for diseases of the pediatrics (90.65%), and was 88.45% surgery, 78.06% internal medicine, 89.96% ophthalmology-otorhinolaryngology, 60.61% gynecology, and 67.73% dermatology, respectively. When hand acupuncture used, the acupoints of the hand region on both sides, healthy side and affected side were often selected, and movement exercise was often used in combination, particularly for problems of the surgery. In the collected medical records and 6 acupuncture books, the hand acupuncture was employed for treatment of 34 and 123 kinds of diseases or problems, respectively, with the tissue injury, lumbocrural pain being most frequently seen in the records, and abdominal pain, lumbocrural, chest obstruction, etc. most frequently seen in the acupuncture books. CONCLUSION: Hand acupuncture therapy is widely used in the treatment of many clinical problems of different departments, such as tissue injury, leg pain, etc. of the surgery; abdominal pain, asthma, etc. of the internal medicine; infantile enuresis, diarrhea, etc. of the pediatrics. Acupoints of the hand on the unilateral side are frequently employed and may have a better therapeutic effect.

Effects of long-term rapamycin treatment on glial scar formation after cryogenic traumatic brain injury in mice.

Glial scar impedes axon regeneration and functional recovery following traumatic brain injury (TBI). Although it has been shown that rapamycin (a specific inhibitor of mammalian target of rapamycin) can reduce astrocyte reactivation in the early stage of TBI, its effect on glial scar formation has not been characterized in TBI and other acute brain injury models. To test this, ICR mice received daily administration of rapamycin (0.5 or 1.5 mg/kg, i.p.) beginning at 1 h after cryogenic TBI (cTBI). The results showed that at 3 d post-injury, 1.5 mg/kg rapamycin increased cTBI-induced motor functional deficits and infarct size, and attenuated astrocyte reactivation in the ipsilateral cortex, while 0.5 mg/kg rapamycin did not worsen brain damage and only slightly attenuated astrocyte reactivation. Furthermore, at 7 and 14 d after cTBI, 0.5 mg/kg rapamycin group showed a better motor functional performance than cTBI group. At 14 d post-injury, 0.5 mg/kg rapamycin significantly reduced the area and thickness of glial scar and chondroitin sulfate proteoglycan expression, accompanied by decreased expression of p-S6 and enhanced expression of growth associated protein 43 (an axon regeneration marker) in the region of glial scar. Our data suggest that long-term treatment with rapamycin can inhibit glial scar formation after cTBI, which may be involved in the mechanisms of increased axon regeneration and improved neurological functional recovery, and low-dose rapamycin may be more beneficial for such a therapy.

[Data Mining-revealed Characteristics of Clinical Application of Scalp Acupuncture].

OBJECTIVE: To explore the regularity and characteristics of clinical application of scalp acupuncture therapy for different types of clinical conditions so as to provide a reference for clinical practice. METHODS: In the present study, "head acupuncture" and"scalp acupuncture" were used as the keywords to search papers and academic dissertations having definite standards for diagnosis and therapeutic effect assessment and published in journals and academic conferences collected in database China National Knowledge Internet(CNKI) from January 1 of 1959 to December 31 of 2016, followed by constructing a database after sorting, screening, recording, extracting, and statistical analysis by using a computer. Then, the data mining was conducted for summarizing the indications of disease categories, involved medical departments, needle-insertion methods, needle manipulation techniques, academic schools, and clinical efficacy of scalp acupuncture therapy. RESULTS: As a result, a total of 587 papers met our including criteria were analyzed. The scalp acupuncture therapy was widely employed in the treatment of various clinical conditions of different departments, with the application frequency being the internal medicine (438 times), surgery (75 times), pediatrics (44 times), etc. Of the indicated 102 types of clinical problems, 55 belong to the internal medicine, constituting of 53.92%, particularly the cerebral apoplexy and its sequelae with the top application frequency being 102 and 115 times, respectively. In terms of needle inserting methods mentioned in partial papers (most papers do not mention), fingernail-pressing-aided needle insertion, needle-twirling insertion, fingers-squeezed-needle insertion, particularly the swiftly rotating needle insertion and rapid needle-propelling insertion were most commonly used.Regarding the needle manipulation method, rapid needle twirling technique was frequently employed, usually at a frequency of approximately 200 times per min. In regard to the academic schools, JIAO Shun-fa's scalp acupuncture system was most frequently used, followed by the international standardized scalp acupuncture. The therapeutic effect of scalp acupuncture is effective in the treatment of different conditions of various departments, especially those of the dermatology and gynecology. CONCLUSION: Scalp acupuncture has superiority in the treatment disorders of the internal medicine and has been demonstrated to have positive effects for many types of problems, particularly for apoplexy and its sequelae. Rapid needle-propelling insertion and rapid needle-twirling technique are often employed.

[Effect of Manual Acupuncture, Electroacupuncture and Moxibustion on Intestinal Motility and Expression of Enteric Nervous Activity Related Proteins in Functional Constipation Rats].

OBJECTIVE: To compare the effect of manual acupuncture (MA), electroacupuncture (EA) and moxibustion interventions on intestinal motility and expression of enteric nervous activity related proteins calcitonin gene related peptide (CGRP), transient receptor potential vanilloid 1 (TRPV 1) and proteinase activated receptor-4 (PAR-4) in colon tissue of rats with functional constipation (FC), so as to select a better intervention method for FC. METHODS: Sixty male SD rats were randomly divided into blank control (n=8), model (n=11), medication (n=8), MA (n=11), EA (n=11), and moxibustion (n=11) groups. The FC model was established by gavage of suspension of loperamide hydrochlorid for 6 days. Rats of the medication group were treated by gavage of cisapride (3 mg/kg), once daily for 6 days. MA, EA or moxibustion was separately applied to bilateral "Tianshu"(ST 25) and "Shangjuxu"(ST 37) for 15 min, once daily for 6 days. The stool weight within 24 h was measured every day, and the intestinal propulsive rate was calculated by feeding the rats with suspension fluid containing sodium carboxymethylcellulose and active carbon powder (3%) on the last day of the experiment. The expression levels of CGRP, TRPV 1 and PAR-4 proteins and genes in the colon tissue were measured by Western blot and quantitative real-time PCR, respectively. RESULTS: Compared with the control group, the stool weight within 24 h and intestinal propulsive rate were significantly decreased in the model group (P<0.01). Compared with the model group, the two indexes considerably increased in the medication, MA and EA groups (P<0.05, P<0.01), and the intestinal propulsive rate was also notably increased in the moxibustion group (P<0.05), suggesting an improvement of the intestinal motility after the treatment. The expression levels of intestinal CGRP, TRPV 1 and PAR-4 proteins and genes were significantly higher in the model group than in the control group (P<0.01), and considerably lower in the medication, MA, EA and moxibustion groups than in the model group (P<0.05, P<0.01, except the protein expression of CGRP in the moxibustion group). No significant differences were found among the medication, MA, EA and moxibustion groups in the stool weight, between the medication and EA groups and between the EA and moxibustion groups in the intestinal propulsive rate, and among medication, EA and moxibustion groups in the expression levels of TRPV 1 mRNA, and among the medication, MA and EA groups in the expression levels of CGRP, TRPV 1 and PAR-4 proteins (P<0.05). CONCLUSIONS: MA, EA and moxibustion interventions can promote the intestinal motility in FC rats, which may be related to their functions in down-regulating the expression of CGRP, TRPV 1 and PAR-4 proteins and genes (except CGRP in the moxibustion group).

[Effects of Different Acupuncture and Moxibustion Methods on Plasma NO, NOS and VIP Contents and the Expression of Colonic VIP Protein in Functional Constipation Rats].

OBJECTIVE: To compare the effects of filiform needling, electroacupuncture, and moxibustion on functional constipation in rats, and to explore the possible mechanism of these three different methods. METHODS: Male SD rats were randomly divided into blank control group (n=8), model group (n=11), medication group (n=8), filiform needling group (n=11), electroacupuncture group (n=11), and moxibustion group (n=11). Functional constipation model was established by intragastric administration with the suspension of loperamide hydrochloride, daily for six days in a week. One hour after each gavage, the medication group was treated with cisapride suspension, while the other three groups were treated with filiform needling, electroacupuncture, and moxibustion, respectively, at "Tianshu"(ST 25), "Shangjuxu" (ST 37) acupoints. The first defecation time was recorded. NO, NOS and VIP (vasoactive intestinal peptide) levels in plasma were detected by ELISA. Immuohistochemical and Western blot methods were applied to test VIP expression in the colonic tissue. RESULTS: Compared with the blank control group, the first defecation time was prolonged, and the NO, NOS and VIP contents in plasma were increased in the model group (P<0.05, P<0.01), accompanied with increased score of VIP in the smooth muscle of colonic wall(P<0.05)and elevated VIP expression in colonic tissue(P<0.01). Compared with the model group, the first defecation time was shortened in the medication, filiform needling, electroacupuncture, and moxibustion groups(P<0.05), while decreased NO, NOS and VIP contents in plasma (P<0.01,P<0.05), decreased score of VIP in the smooth muscle of colonic wall(P<0.05), and lower expression level of VIP in colonic tissue(P<0.01)were observed in the four treatment groups. In contrast, the plasma VIP content in the electroacupuncture group was lower than that in the medication group (P<0.01), while colonic VIP expression decreased in the moxibustion group(P<0.01). The NO, NOS and VIP contents in plasma and score of VIP in the smooth muscle of colonic wall in the electroacupuncture group were lower than those in the filiform needling group and the moxibustion group(P<0.01, P<0.05), but the colonic VIP expression in the moxibustion group was lower than that in the filiform needling group(P<0.05)and electroacupuncture group(P<0.01). CONCLUSIONS: All the three different kinds of acupuncture and moxibustion methods have positively regulatory effect on functional constipation; electroacupuncture is the best for the regulation of plasma NO, NOS and VIP contents, while moxibustion is the best for the regulation of VIP expression in colonic tissue.

[Rule of Clinical Application of Auricular Acupuncture Based on Data Mining].

OBJECTIVE: To explore the rule of clinical application of auricular acupuncture therapy by data mining in order to guide clinical practice. METHODS: The data base about single auricular acupuncture therapy for different clinical diseases was established by collection, sorting, screening, recording, collation, data extraction, statistic analysis on data samples from journals, academic theses dissertations published in near 60 years. The application rules of auricular therapy including its predominant diseases, stimulus modality, therapeutic effect, and angle of needling were summarized by data mining technique. RESULTS: Auricular acupuncture therapy has been widely and mostly used in the internal medicine department, accounting for 48.56%. Of stimulus modalities, auricular point paste and pressure is applied with the highest frequency, accounting for 64%. The highest effective rate is found in the surgery department diseases(81.41%). Pressure is the most effective stimulus in the internal medi-cine department, and bloodletting combined with paste and pressure in the surgery department, auricular point injection in the gynecology and pediatrics departments, bloodletting in the ophthalmology and otorhinolaryngology department, and auricular point incision in the dermatology department. Auricular point injection has remarkable effect. Bloodletting combined with paste and pressure has nearly the same effect as bloodletting in the same medical department except dematology department. Otherwise, angle of needling is rarely studied. CONCLUSIONS: Auricular therapy is widely used and has remarkable effect in treating diseases by using different stimulus modalities. Whereas the angle of needling is rarely studied and future investigation is needed.

[Research of Characteristics of Stimulation Methods and Application of Acupoint in Auricular Needle Therapy Based on Data Mining].

In the present paper, using data mining technology,the authors downloaded information from databases on auricular needle therapy, and obtained data samples from journals and academic dissertations involving the application of auricular needle therapy to treat diseases, and then screened, audited, and extracted the data and performed a statistical analysis. The authors extracted data on the application of auricular needle therapy in the stimulation methods of medicine (needling instrument), selection of the side of ear to treat disease and the number of times the ear was pressed per day and the compression time. In the stimulation methods, the needling instrument varied, the seeds of cowherb Semen Vaccariae were applied in 60.89% of the total stimulation methods. The number of times the ear was pressed per day and the compression time in the clinic were optional. The main points in auricular needle therapy were the contralateral side; there was no significant difference in the effect of a single side or both sides of the ear to treat disease.

[Basic Regularities and Characteristics of Compound Reinforcing--reducing Manipulation of Acu- puncture Revealed by Data Mining].

OBJECTIVE: To explore the regularities and features of compound reinforcing-reducing manipulation of acupuncture filiform needles in the treatment of clinical conditions or diseases by using data mining technique, so as to guide clinical practice. METHODS: At first, the data base about the reinforcing-reducing manipulation (CRRM) of filiform needles for different clinical problems was established by collection, sorting, screening, recording, collation, data extraction of the related original papers published in journals and conferences and related academic dissertations from Jan. 1 of 1950 to Jan. 31 of 2015 by using key words of "acupuncture" "moxibustion" "needling" "filiform needle", and according to the included and excluded standards. RESULTS: A total of 130 835 papers met the included standards were collected. Outcomes of data mining in the present study showed that (1) the ORRM is most frequently applied in the internal medicine, followed by surgery, gynecology, ophthalmology and otorhinolaryngology, dermatology, and pediatrics, successively, mostly for lumbago and leg pain; (2) the heat-producing needling manipulation is the most frequently applied technique, followed by cool-producing needling, dragon-tiger warring, yang occluding in yin, yin occluding in yang techniques; (3) the highest effective rate of CRRM is for problems of the pediatrics, followed by those of the internal medicine, surgery, ophthalmology and otorhinolaryngology, dermatology, and gynecology; (4) the most fre- quently used acupoints are Zusanli (ST 36), then Sanyinjiao (SP 6), stimulated by heat-producing needling, and Zusanli (ST 36), then Quchi (LI 11), stimulated by cool-producing needling, and Huantiao (GB 30), stimulated by dragon-tiger warring needling. CONCLUSION: The compound reinforcing-reducing manipulation of acupuncture is most frequently applied to problems in the inter- nal medicine, predominately for lumbago and leg pain, and the best effectiveness is for pediatric conditions. The heat-producing needling and cool-producing needling are most frequently applied at Zusanli (ST 36) and the dragon-tiger warring manipulation is most frequently applied at Huantiao (GB 30).