Teaching exploration and practice of research experiment of experimental curriculum in / 中国针灸

In order to improve students' ability of performing investigative study, promote practical teaching, optimize teaching philosophy and methods, we integrated the subject frontier dynamics and development achievements and knowledge into teaching content, the teaching exploration and practice of research experiment of experimental curriculum in - was performed. The experimental curriculum was used as starting point. Before experimental teaching, the learning of knowledge was completed by theoretical study and key self-study points. During experimental teaching, experimental report and analysis report were completed by group collaboration. After experimental teaching, the research experiment was reported, analyzed and summarized by group discussion and presentation. With innovate, flexible and diverse teaching forms to guide the students to experience the process of "asking questions→conducting experiment→observation→recording→analysis→conclusion→verification of assumptions-discussion→reports", the ability of independent thinking and active investigation was improved; teaching level and teaching effectiveness were promoted.

Study on Quantification and Classification of Acupuncture Lifting-thrusting Manipulations on the Basis of Motion Video and Self-organizing Feature Map Neural Network / 上海针灸杂志

Objective To obtain the classification and characteristics of acupuncture manipulations by analyzing teacher's lifting-thrusting manipulation parameters derived from Germany-made Simi Motion 3D image analysis system using self-organizing feature map neural network (SOM). Method Thirty acupuncture teachers were selected for the study. Unilateral Quchi (LI11) was used as a point for acupuncture. A motion video of lifting-thrusting even reinforcing-reducing, reinforcing and reducing manipulations was made. The video was analyzed using Simi Motion 3D image analysis system to obtain original motion parameters at thumb tip tracking mark point. Teacher's manipulation classification parameters were analyzed using SOM. Result Acupuncture manipulation parameters showed nonnormal distribution with larger dispersion. Even reinforcing-reducing and reinforcing manipulations could be classified into four types and reducing manipulation, into five types. The characteristics of every type showed general concentration degree. Conclusion Acupuncture manipulation parameters overall showed the diversity characteristics of nonnormal distribution and are typical artificial control curve. They have the characteristic of lower concentration degree of neural network classification. Their classification is mainly based on curve shape and cycle length and related to the degree of difficulty of manipulation. This technique can be applied to the quantitative analysis of various manipulationsand the study of technical inheritance and provide reference for the standardization of acupuncture manipulation.

Design of warm-acupuncture technique training evaluation device / 中国针灸

To design a warm-acupuncture teaching instrument to train and evaluate its manipulation. We refer to the principle and technical operation characteristics of traditional warm-acupuncture, as well as the mechanical design and single-chip microcomputer technology. The device is consisted of device noumenon, universal acupoints simulator, vibration reset system and circuit control system, including frame, platform framework, the swing framework, universal acupoints simulator, vibration reset outfit, operation time circuit, acupuncture sensation display, and vibration control circuit, etc. It can be used to train needle inserting with different angles and moxa rubbing and loading. It displays whether a needle point meets the location required. We determine whether the moxa group on a needle handle is easy to fall off through vibration test, and operation time is showed. The device can objectively help warm-acupuncture training and evaluation so as to promote its clinical standardization manipulation.

Review of Application Technology of Electroacupuncture Instrument and New Idea of Its Development / 上海针灸杂志

Electroacupuncture instruments as Chinese medicine treatment equipment clinically used most extensively play an important role in improving clinical effect of acupuncture treatment. Although the history of electroacupuncture instruments only has more than 60 years, the development of electroacupuncture equipment has experienced a very rich course. Especially in recentyears, the development of electroacupuncture instruments took on a new developing state. It is certain that thedevelopment of electroacupuncture instruments has entered a new era and the future developing speed and quality of electroacupuncture instruments will be significantly raised. By a review of the developing history of electroacupuncture equipmen, this article technically classifies electroacupuncture instruments and deeply analyzes some problems existent in the development of electroacupuncture instruments so as to propose more strict requirements for the future design of electroacupuncture instruments andsatisfy the demand of clinical acupuncture practice.

Discussion on the industry standard: electroacupuncture therapy device / 中国针灸

Studying the industry standard of electroacupuncture therapy device (YY 0780-2010), collaborating with the clinical practice of acupuncture and moxibustion, in view of academy and safety, the comments and suggestions are proposed on the content of the standard. The standard describes manipulation norms, terms and definitions, dianjizhen and the output energy of single pulse, etc. It is expected that these comments and suggestions can be taken in consideration in the revision of industry standard or the development of national standard so as to improve the scientific level and feasibility of the technique standard of electroacupuncture therapy device.

Investigation report on the technical standards of TCM diagnosis, treatment and rehabilitation equipment / 中国针灸

The questionnaire was adopted so as to investigate the attitudes and recognition of the manufacture eneprises of TCM diagnosis, treatment and rehabilitation equipment (DTRE) to the technical standards of, relevant products. It was found that the construction of the industrial standard and the national standard was lagged behind on TCM DTRE. Under the new situation, the enterprises are highly willing to participate in the development of the industrial, national and international standards and have a certain of understanding on the standard development. Nearly 80 % of enterprises believed that it was necessary to set up the relevant mirror organization for the development of industrial, national and international standard of TCM DITRE. In the future, the standard construction of TCM DTRE must face to the new situation. The constant increasing of the enterprises. and scientific research organizations in the standard construction must promote the development of TCM DTRE.

Objective reasons and the strategies on pain during the needle insertion and the key points in teaching program / 中国针灸

Retrieving literature and summarizing the experience in lecturing acupuncture and clinical practice, the authors analyzed the objective reasons of pain during the needle insertion. Three factors are considered, including needles, skin tissue of inserting site and technique of insertion. The teaching program was discussed on how to alleviate or avoid pain during the concrete manipulation. It is viewed that no matter in teaching program of acupuncture or clinical operation, for alleviating pain during needle insertion, the key points must be on the rapid insertion through skin surface and the coordination of the puncture hand and pressing hand.

Changes and the significance of Th17/Treg immune imbalance in secondary systemic infection in patients with severe acute pancreatitis / 中华老年医学杂志

Objective To investigate changes and the significance of Th17/Treg immune imbalance in secondary systemic infection in patients with severeacute pancreatitis.Methods We selected 21 patients with severe acute pancreatitis and secondary systemic infection (infection group),25 patients with severe alone (non-infection group),20 healthy cases undergoing annual health checkup (control group) in this study.The expression levels of Th17/Treg cells and related cytokines were compared between groups.Results There were significant differences in mortality rate and duration of ICU stay between infection group and non-infection group [23.8％ vs.4.0％,(11.3±3.4) d vs.(7.5±2.8) d,x2=3.949,t=2.890,P=0.047 and0.045].The percentages of Th17 cell andTreg cell,Th17/Treg ratio,mRNA expressions of IL-6,IL-17,IL-23,TGF-β and orphan receptor γt were higher in infection and non infection groups than in control group [(26.4 ± 1.2) ％,(12.8 ± 0.9)％ vs.(3.1±0.8) ％;(6.7±1.6)％,(4.2±1.3)％ vs.(1.3±0.4)％;(4.3±1.0)％,(3.2±1.1)％ vs.(2.4±0.9)％;(7.1±0.8)ng/L,(5.3±0.7)ng/L vs.(0.2±0.1)ng/L;(22.9±2.4)ng/L,(15.6±2.8)ng/L vs.(10.3± 1.5)ng/L;(15.7±2.1)ng/L,(10.2± 1.5)ng/L vs.(8.3± 1.4)ng/L;(23.6±2.2)ng/L,(16.3±1.7)ng/L vs.(11.6±1.1)ng/L;(0.052±0.014),(0.035± 0.010) vs.(0.004±0.001);F=15.761,55.745,9.437,102.788,21.038,16.239,36.957,23.924,respectively,P=0.555,0.000,0.014,0.000,0.002,0.004,0.000,0.000].The mRNA expressions of IL-10 and Foxp3-T were lower in infection and non-infection groups than in control group [(6.4±1.1)ng/L,(10.5 ± 2.1) ng/L vs.(15.4±2.0)ng/L;(0.005±0.001),(0.020±0.007) vs.(0.032±0.009),F=18.995 and 20.608,P=0.003 and 0.002].Conclusions The secondary infection can aggravate the Th17 / Treg immune imbalance in patients with severe acute pancreatitis,and extend the ICU hospitalization days.

Overview of Mechanical Research on Basic Acupuncture Manipulation / 上海针灸杂志

Acupuncture mechanics in acupuncture manipulation of traditional Chinese medicine is important information for elucidating the essence of acupuncture manipulation and clinically observed acupuncture effects and has some morphological, histochemical and biochemical effects on fibroblasts and cytoskeletons in the tissue. This article generalizes from the present newest research advances, which is of important significance for revealing the mechanism of the therapeutic effect of acupuncture.

Observations on the Cumulative Biological Effect of Acupoint Laser Radiation and Its Analgesic Effect in Adjuvant Arthritis Rats / 上海针灸杂志

Objective To explore the mechanism of the cumulative biological effect of acupoint laser radiation and investigate its analgesic effect by comparing the therapeutic effects of semiconductor laser radiation versus acupuncture at point Zusanli(ST36) in acute adjuvant arthritis rats and to provide the experiment-based theoretical foundation and basis for the course of treatment of acute arthritis pain by clinical use of semiconductor laser. Method A rat model of AA was made by subcutaneous injection of complete Freund's adjuvant into rat toe. Eighty rats were randomly allocated to eight groups:model, blank, three-day laser radiation, five-day laser radiation, seven-day laser radiation, three-day acupuncture, five-day acupuncture and seven-day acupuncture treatment groups, 10 rats each. The three laser groups separately received 650 nm semiconductor laser radiation. The three acupuncture groups separately received acupuncture with a filiform needle at point Zusanli(ST36) on the inflammation-affected side. Rat general condition, body weight, pain threshold value and ankle swelling degree were observed. Serum inflammatory factors IL-1、TNF-αand IFN-γcontents were measured by ELISA. Result There were statistically significant posttreatment differences in body weight, joint swelling degree and pain threshold between the laser treatment and acupuncture treatment groups of rats (P<0.05). There was a statistically significant post-treatment difference in joint swelling degree between three-day laser, five-day laser and seven-day laser treatment groups (P<0.05). Pain threshold was lowest at five days after treatment and increased somewhat at seven days after treatment in both the three-day laser and three-day acupuncture treatment groups. The IL-1 content tended to decrease on the whole and had a decreasing tendency at three and five days after treatment in both laser and acupuncture treatment groups. At seven days after treatment, it reached the lowest value in the laser treatment group but had a marked increasing tendency in the acupuncture treatment group. The IFN-γcontent had an increasing tendency at three and five days after treatment in both laser and acupuncture treatment groups. The IFN-γcontent tended to change gently in the laser treatment group from day five to seven after treatment. It tended to decrease from day five to seven after acupuncture treatment but was still higher than in the three-day acupuncture treatment group. The TNF-αcontent tended to decrease from day three to five after treatment in both laser and acupuncture treatment groups. From day five to seven after treatment, it tended to decrease gently in the laser treatment group but tended to increase slightly in the acupuncture treatment group. Conclusion Both semiconductor laser radiation and acupuncture at point Zusanli have an anti-inflammatory and analgesic effect and can relieve the general symptoms in AA rats, but semiconductor laser radiation is significantly superior to acupuncture treatment in eliminating inflammation and easing pain and produces a more timely and better therapeutic effect. After semiconductor laser radiation at acupoints, the related serum cytokines tended to increase or decrease slowly in AA rats after the turning point appeared during the treatment, which embodies the parabola feature of laser radiation treatment. It is showed that with an increase in laser radiation length, the biological effect of laser accumulates, suggesting that attention should be paid to the cumulative effect during laser treatment.

Biological Effects and Traits on Acute Adjuvant Arthritis of Rats Treated withSemiconductor Laser Irradiation on ST36-Zusanli / 世界科学技术-中医药现代化

This study was aimed to compare the difference of treatment on acute adjuvant arthritis (AA) by using dif-ferent energy densities withirradiation on ST36-Zusanli under the fixed wavelength (650 nm) by the semiconductor. Biological effect and traits of the laser irradiation were also studied. A total of 60 healthy male SD rats were random-ly divided into the normal control group, model group, low energy density group (61.89 J/cm2)and high energy density group (247.57 J/cm2). The Freund's complete adjuvant (FCA) was intradermallyinjected into rats' right hind paw to establish AA rat model. The treatment group was treated with 650nm semiconductor laser irradiation on ST36-Zu-sanli with the energy density of 61.89 J/cm2 and 247.57 J/cm2, respectively. The joint swelling degree, pain thresh-old, TNF-α and IL-1β level changes were observed on thefirst, third and fifthtreatment after modeling. The results showed that compared with the normal group, the joint swelling degree, pain threshold, TNF-α, and IL-1β were obvi-ously increased in the model group (P<0.05). After five times treatment, the semiconductor laser with low and high energy density had effect on acute inflammation. And the high energy density treatment effect had a better effect than the low energy density one (P<0.05). It was concluded that the energy density of 61.89 J/cm2 and 247.57 J/cm2 of semiconductor laser irradiation on ST36-Zusanli can relieve acute inflammatory pain and swelling caused by AA; re-duce the TNF-α and IL-1β concentration levels. Semiconductor laser irradiation had the characteristics of stimula-tion or inhibition, cumulative effect and parabola. Low energy density group obtained the best effect between the third and fifth treatment.

Establishment of an overtraining rat model on the treadmill / 中国组织工程研究

BACKGROUND:Overtraining is a series of functional disorder or pathological state induced by continuous fatigue accumulation because exercise load and body function are incommensurate to each other. At present, commonly used methods for establishing rat models of overtraining included treadmil , swimming and climbing rod, but treadmil is comparatively accepted in the world. OBJECTIVE:To establish the standard of overtraining rat model and to implement objective of model establishment by dynamical y monitoring biochemical indexes and observing behavioral changes. METHODS:A total of 16 Sprague-Dawley rats were randomly assigned to model and blank control groups. The model group received movement training according to the plan. After adaptable feeding, training was performed, 6 days every week, with a rest of 1 day. Increasing intensity on treadmil was used. From the first week of training, the speed, gradient and running time were gradual y increased. However, the blank control group was conventional y fed, without any training. RESULTS AND CONCLUSION:Behavior changes of the training rats were arisen after five weeks. Serum creatine kinase levels increased continuously in training process, and higher than basic levels at 5 weeks (P<0.01). Serum urea nitrogen levels persistently increased, and higher than basic levels at 3 weeks (P<0.05). Hemoglobin and serum testosterone levels increased and then decreased, and significantly lower than basic levels at 8 weeks (P<0.05). Behavioral y, overtraining appeared. Simultaneously, hemoglobin and serum testosterone levels were significantly lower than basic levels. Serum creatine kinase and serum urea nitrogen levels were significantly higher than basic levels. These results indicated that the body was in overtraining state. The standard of overtraining rat model was established in this study. The overtraining rat model was established according to the training program when the training was lasted for 8 weeks, the training speed was 30 m/min;every training time was 110 minutes, and the gradient was 15°.

Thoughts on and probes into computer simulation of acupuncture manipulation / 生物医学工程学杂志

The studies of the simulation of acupuncture manipulation mainly focus on mechanical simulation and virtual simulation (SIM). In terms of mechanical simulation, the aim of the research is to develop the instruments of the simulation of acupuncture manipulation, and to apply them to the simulation or a replacement of the manual acupuncture manipulation; while the virtual simulation applies the virtual reality technology to present the manipulation in 3D real-time on the computer screen. This paper is to summarize the recent research progress on computer simulation of acupuncture manipulation at home and abroad, and thus concludes with the significance and the rising problems over the computer simulation of acupuncture manipulation. Therefore we put forward that the research on simulation manipulation should pay much attention to experts' manipulation simulation, as well as the verification studies on conformity and clinical effects.

Design and implementation of the platform for clustering analysis on acupuncture manipulation parameters / 生物医学工程学杂志

Acupuncture manipulation is the pivotal factor for conferring clinical efficacy of acupuncture. By retrieving in the scientific research data base and acquiring the characteristics of acupuncture manipulation parameters, we studied the cluster-algorithm on parameter analyses and implemented clustering analysis of acupuncture manipulation parameters. Then we disclose the inherent method of needling. Thus, it can be used as a theoretical base for the studies on standard, normalization and quantification of the acupuncture manipulation parameter.

Impedance characteristics of ear acupoints in identifying excess or deficiency syndrome of stroke / 中西医结合学报

Objective: To explore the impedance characteristics of ear acupoints in stroke patients with excess or deficiency syndrome, and to provide basis data for objective study of the syndromes of stroke. Methods: The data of electrical characteristics of ear acupoints in stroke patients and healthy people were collected, and excess syndrome and deficiency syndrome of stroke were identified by quantifying the syndromes of stroke using scales. The differences in impedance characteristics of ear acupoints between stroke patients and healthy people were analyzed, and the differences in impedance characteristics of ear acupoints between stroke patients with excess syndrome and stroke patients with deficiency syndrome were analyzed too. The correlation among impedance characteristics of ear acupoints, stroke and the syndromes was also analyzed. Results: There were significant differences in impedance characteristics of ear acupoints between stroke patients and healthy people (P<0.05,P<0.01). The ear acupoints CO12 (Gan) and CO13 (Pi) had a significant role in diagnosing stroke as compared with CO18 (Neifenmi), AT3.4.AH12i (Naogan), CO10 (Shen), TG2p (Shenshangxian), AH6a (Jiaogan), AT4 (Pizhixia), and CO15 (Xin). There were significant differences in impedance characteristics of ear acupoints between stroke patients with excess syndrome and stroke patients with deficiency syndrome (P<0.05, P<0.01). The ear acupoints AH6a (Jiaogan) and CO10 (Shen) played an important role in differentiation diagnosis of excess syndrome and deficiency syndrome of stroke, followed by CO18 (Neifenmi), TF4 (Shenmen) and TG2p (Shenshangxian). Conclusion: Some ear acupoints with diagnostic value for stroke may provide basis of objective research for stroke diagnosis as well as identifying excess syndrome and deficiency syndrome of stroke.

Fuzzy cluster analysis of therapeutic effects of electro-acupuncture at different parameters / 中西医结合学报

To probe into the application of fuzzy cluster in analysis of therapeutic effects of electro-acupuncture at different parameters on adjuvant-induced arthritis (AA) in rats.

Current Situation and Development About Quantitative Study of Needling Techniques / 针灸推拿医学（英文版）

In the review of the literature on the quantitative study of the needling techniques, the authors believe that modern scientific technology plays an important role in the quantitative study of the needling techniques, submit the research methods and channels of the quantitative study of the needling techniques under the current condition, foresee its development prospects and emphasize the significance of the quantitative study of the needling technique in the teaching, clinical service and research process of acupuncture.

Quantitative research on effects of electroacupuncture on different parameters on analgesia in rats with adjuvant-induced arthritis / 生物医学工程学杂志

To research the effects of electroacupuncture on different quantitative parameters on analgesia in rats with adjuvant-induced arthritis. Rats of adjuvant-induced arthritis were treated by electroacupuncture with different waveforms. Pain threshold and swelling degree of joint were observed. Electroacupuncture parameters being selected were measured by frequency spectrum analysis. After treatment, the pain thresholds in the electroacupuncture groups with different waveforms were higher than that of the model group (P < 0.05, P < 0.01); the local swelling degree of inflammation of the electroacupuncture groups were higher than that of the model group (P < 0.01), but was lower than that of the control group (P < 0.05, P < 0.01). Frequency, current, voltage and pulse width of successive wave and intermittent wave were similar. Frequency,current, voltage and pulse width of sound electric wave changed continuously. The results were that all the electroacupuncture with different waveforms had the analgesic effect in rats with adjuvant-induced arthritis and the therapeutic effect of the electroacupuncture of sound electric wave was the best. It is reasonable and important that electroacupuncture parameter should be quantified.

Correlation analysis of infrared radiant intensity between hyperplastic breast tissue and tongue surface in patients with hyperplasia of mammary glands / 中西医结合学报

OBJECTIVE: To establish a supplementary diagnostic indicator (infrared radiant intensity) in tongue diagnosis of traditional Chinese medicine (TCM) in patients with hyperplasia of mammary glands through correlation analysis of infrared radiant intensity between hyperplastic breast tissue and tongue surface. METHODS: Infrared radiant intensity of the hyperplastic breast tissue and different points on tongue surface in 20 cases of hyperplasia of mammary glands with liver-energy stagnation and phlegm retention syndrome and 16 cases of hyperplasia of mammary glands with irregular thoroughfare and conception vessels syndrome were measured with external infrared spectrometer PHE-201 made by Shanghai Institute of Technical Physics. Correlation of infrared radiant intensity between the hyperplastic breast tissue and the different points on tongue surface was assessed by using bivariate correlation analysis. RESULTS: The results showed that the numbers of positive correlated wave bands of infrared radiant intensity between the hyperplastic breast tissue and different detected points on tongue surface in the patients with liver-energy stagnation and phlegm retention syndrome and irregular thoroughfare and conception vessels syndrome were 127 (83.55%) and 71 (46.71%), respectively. Infrared radiant intensity between the hyperplastic breast tissue and the tongue surface had a positive correlation. CONCLUSION: Infrared radiant intensity can be used as one of supplementary diagnostic indicators in TCM tongue diagnosis of hyperplasia of mammary glands.

Research on real-time data collection and demonstration system for acupuncture manipulation / 中西医结合学报

OBJECTIVE: To apply the real-time data collection and demonstration system for acupuncture manipulation to quantitative analysis of acupuncture manipulation for acupuncture teaching and research. METHODS: The real-time observation and analysis of parameter changes of acupuncture manipulation were implemented by this system. RESULTS: During the course of lifting and thrusting manipulation, the needle body moved in a uniform variable motion, and the action force was still kept while the arrival of Qi was achieved. During the course of twirling manipulation, the variations of twirling number and radian caused the changes of resistance moment, and this reaction was related to the body response. During the course of rotating and shaking manipulation, the radius for rotating and shaking was related to such factors as the force, the action point and the direction. CONCLUSION: The real-time data collection and demonstration system for acupuncture manipulation can provide a new experimental method for quantitative data analysis, standardized research and teaching demonstration of acupuncture.