Methodological Evaluation of Advantages of Traditional Chinese Medicine Treatment of Sjögren's Syndrome / 中国实验方剂学杂志

Screening and evaluating the diseases responding specifically to traditional Chinese medicine （TCM） will help to highlight the advantages of TCM treatment， and the evaluation method should be standardized with consideration to the unique characteristics of the diseases. The incidence of Sjögren's Syndrome （SS） is increasing year by year， while the pathogenesis of this disease remains unclear. Modern therapies for this disease include biological agents and immunosuppressants， which generally have unsatisfactory efficacy. The TCM treatment of SS focuses on the harmony of the physical and mental health. The Rheumatology Branch of the China Association of Chinese Medicine organizes experts in TCM， Western medicine， and evidence-based medicine to form working groups. Delphi method and bibliometric method were used for analysis， and SS was selected as a disease responding specifically to TCM. Furthermore， the evaluation system was established for this disease， and the consensus regarding this disease was reached after seminar discussion. This paper summarized the whole process of the evaluation of the advantages of TCM treatment of SS. First， because TCM atomization is widely used in clinical practice and enriches TCM administration methods， this therapy is included after other non-drug therapies were taken as characteristic therapies. Second， the evaluation indicators of therapeutic effect should be determined with consideration to international acceptance and the current research status. Third， the expression method should be accurate， standardized， and objective， highlight the natural advantages of TCM， and avoid arbitrary extension. This paper provides a reference for clinicians to explore other diseases responding specifically to TCM.

Expert Consensus on Clinical Diseases Responding Specifically to Traditional Chinese Medicine：Fibromyalgia Syndrome / 中国实验方剂学杂志

Fibromyalgia syndrome （FMS） is a refractory， chronic non-articular rheumatic disease characterized by widespread pain throughout the body， for which there are no satisfactory therapeutic drugs or options. There are rich Chinese medical therapies， and some non-drug therapies， such as acupuncture， Tai Chi， and Ba-Duan-Jin， have shown satisfactory efficacy and safety and definite advantages of simultaneously adjusting mind and body. FMS is taken as a disease responding specifically to traditional Chinese medicine （TCM） by the National Administration of Traditional Chinese Medicine in 2018. In order to clarify the research progress in FMS and the clinical advantages of TCM/integrated Chinese and Western medicine， the China Academy of Chinese Medicine organized a seminar for nearly 20 experts in Chinese and Western medicine， including rheumatology， psychology， acupuncture and moxibustion， and encephalopathy， with the topic of difficulties in clinical diagnosis and treatment of FMS and advantages of TCM and Western medicine. The recommendations were reached on the difficulties in early diagnosis and solutions of FMS， mitigation of common non-specific symptoms， preferential analgesic therapy， TCM pathogenesis and treatment advantages， and direction of treatment with integrated Chinese and Western medicine. FMS is currently facing the triple dilemma of low early correct diagnosis， poor patient participation， and unsatisfactory benefit from pure Western medicine treatment. To solve the above problems， this paper suggests that rheumatologists should serve as the main diagnostic force of this disease， and they should improve patient participation in treatment decision-making， implement exercise therapy， and fully utilize the holistic and multidimensional features of TCM， which is effective in alleviating pain， improving mood， and decreasing adverse events. In addition， it is suggested that FMS treatment should rely on both TCM and Western medicine and adopt multidisciplinary joint treatment， which is expected to improve the standard of diagnosis and treatment of FMS in China.

[Clinical efficacy of fire needling combined with cupping therapy on herpes zoster of acute stage and the effect on Th17/Treg cellular immune balance].

OBJECTIVE: To compare the clinical efficacy between the combined therapy of fire needling and cupping, and western medication on herpes zoster of acute stage, as well as the effects on Th17 and Treg cells and inflammatory factors, i.e. IL-10 and IL-17 in the peripheral blood. METHODS: Eighty patients with herpes zoster of acute stage were randomly divided into a combined therapy (fire needling plus cupping) group and a western medication group, 40 cases in each one. In the combined therapy group, the pricking and scattering techniques with fire needle were used at ashi points and Jiaji (EX-B 2) corresponding to the affected spinal segments; afterwards, cupping therapy was delivered. The combined treatment was given once daily. In the western medication group, valaciclovir hydrochloride tablet and vitamin B1 tablet were administered orally. The duration of treatment in each group was 10 days. Before each treatment from day 1 to day 10 and on day 11 , the score of symptoms and physical signs was observed in the two groups separately. Before each treatment from day 1 to day 10 and on day 11, 30, 60, the score of visual analogue scale (VAS) and skin lesion indexes were observed in the two groups. On day 60, the incidence of postherpetic neuralgia was recorded in the two groups. The levels of Th17 and Treg cells, Th17/Treg ratio in the peripheral blood, as well as serum levels of IL-10 and IL-17 were detected before and after treatment in the two groups. The clinical efficacy was compared between the two groups. RESULTS: From day 6 to day 10 during treatment and on day 11, the scores of symptoms and physical signs in the combined therapy group were lower than those of the western medication group (P<0.05, P<0.01). On day 3, day 6 to day 10 during treatment and day 11, day 30, VAS scores in the combined therapy group were lower than those of the western medication group (P<0.05, P<0.01). On day 60, the incidence of postherpetic neuralgia in the combined therapy group was lower compared with that in the western medication group (P<0.05). The blister arresting time and scabbing time in the combined therapy group were shorter than those of the western medication group (P<0.05). After treatment, the level of Th17, and Th17/Treg ratio in the peripheral blood, as well as the serum levels of IL-10 and IL-17 were all lower in comparison with those in the western medication group (P<0.05). The curative and remarkably effective rate was 82.5% (33/40) in the combined therapy group, higher than 62.5% (25/40) in the western medication group (P<0.05). CONCLUSION: The early application of fire needling combined with cupping therapy can effectively treat herpes zoster of acute stage, relieve pain, and reduce the incidence of postherpetic neuralgia, which may be related to reducing the levels of Th17 and Treg cells, and Th17/Treg ratio in the peripheral blood, as well as the serum levels of IL-10 and IL-17 so that the cellular immune balance is modulated.

Exploring biological connotation of blood stasis syndrome of rheumatoid arthritis and establishment of improved animal models based on syndrome-symptom mapping / 药学学报

Blood stasis syndrome is one of the core clinical syndrome of rheumatoid arthritis (RA), but the biological connotation of this syndrome is not clear, and there is a lack of disease improved animal models that match the characteristics of this disease and syndrome. The aim of this study was to screen the candidate biomarker gene set of blood stasis syndrome of RA, reveal the biological connotation of this syndrome, and explore and evaluate the preparation method of the improved animal model based on the characteristics of "disease-syndrome-symptom". The study was approved by the ethics committee of Guang'anmen Hospital, Chinese Academy of Traditional Chinese Medicine (No. 2019-073-KY-01) and the First Affiliated Hospital of Tianjin University of Traditional Chinese Medicine (No. TYLL2021[K]018), and the study subjects gave their informed consent. Animal welfare and experimental procedures followed the regulations of the Experimental Animal Ethics Committee of the Chinese Academy of Traditional Chinese Medicine (No. IBTCMCACMS21-2207-01). The whole blood samples were collected clinically from RA patients with blood stasis syndrome (3 cases) or other syndromes (7 types, 3 cases/type), and healthy volunteers (4 cases), and then transcriptome sequencing, KEGG, gene set enrichment analysis (GSEA) and weighted correlation network analysis (WGCNA) analysis were performed. 126 pivotal genes were screened, and their functional annotation results were significantly enriched in "immune-inflammation" related pathways and lipid metabolism regulation (sphingolipids, ether lipid metabolism and steroid biosynthesis). Syndrome-symptom mapping of hub gene set to the TCM primary and secondary symptoms, Western phenotypic symptoms and pathological links showed that joint tingling, abnormal joint morphology, petechiae and abnormal blood circulation are representative of blood stasis syndrome of RA. The results of the improved animal model showed that the rats in the collagen-induced arthritis + adrenaline hydrochloride (CIA+Adr) 3 model group had increased blood rheology, coagulation, platelet function and endothelial function abnormalities compared with the CIA-alone model group, suggesting that the rats with blood stasis syndrome of RA may be in a state of "blood stasis". The results of the study can help to advance the objective study of the evidence of blood stasis syndrome in RA, and provide new ideas for the establishment of an animal model that reflects the clinical characteristics of the disease and syndrome.

Biological connotation of four traditional Chinese medicine syndromes of rheumatoid arthritis based on "disease-syndrome-symptom" association network / 中国中药杂志

The present study explored the biological connotation of traditional Chinese medicine(TCM) syndromes of rheumatoid arthritis(RA) from the "disease-syndrome-symptom" association network. RA patients with four TCM syndromes(dampness-heat obstruction, phlegm-stasis obstruction, Qi-blood deficiency, and liver and kidney deficiency), three for each type, were assigned as the RA TCM syndrome group, and three healthy volunteers as the normal control group. The differential gene sets of four syndromes were screened out through transcriptome expression profiling and bioinformatics mining. The relevant gene sets of syndrome-related clinical symptoms were collected from TCMIP v2.0(http://www.tcmip.cn/). The "disease-syndrome-symptom" association networks of four RA syndromes were established by using the intersection genes of syndrome-related differential genes and symptom-related genes, and the key network target genes of each syndrome were screened out and the corresponding biological functions were mined through topological feature calculation and enrichment analysis. The genes associated with clinical symptoms such as vasculitis, joint pain, and fever in the damp-heat obstruction syndrome ranked the top, and the key network target genes of this syndrome were most significantly enriched in the pathways related to material and energy metabolism and thermal reaction biological processes. The clinical symptom-related genes of the phlegm-stasis obstruction syndrome were most significantly enriched in the pathways related to "immunity-inflammation", nervous system regulation, and sensory response. The clinical symptoms such as hypoglycemia, hypotension, weight loss, palpitation, and arrhythmia in Qi-blood deficiency syndrome were predominant, and its key network target genes were most significantly enriched in the pathways related to the nervous system and "immunity-inflammation" response. The abnormal symptoms in the liver and kidney in the liver and kidney deficiency syndrome were commonly seen, and its key network target genes were most significantly enriched in the "immunity-inflammation" regulatory pathways, and liver and kidney development and metabolic response. In conclusion, the differences and connections of the biological basis between different TCM syndromes of RA are in line with the theoretical interpretation of TCM on the etiology and pathogenesis of RA. This study summarized the objective essence of syndromes to a certain extent from the "disease-syndrome-symptom" association network and is expected to provide a theoretical basis for the discovery of serum biomarkers of RA syndromes.

Research progress and prospect of endophytes from medicinal plant Atractylodes lancea / 中国中药杂志

The endophytes of medicinal plants play an important role in promoting the quality formation of the host. Therefore, this paper made a review of endophytes of medicinal plant Atractylodes lancea. According to previous studies, A. lancea boasts endophytes, such as fungi, bacteria, and actinomycetes, among which the beneficial microorganisms help the growth and development of A. lancea. There is a close interaction between the volatile oil of A. lancea and endophytes. Different endophytes vary in regulating the composition and content of the volatile oil of A. lancea, which might contribute to the quality formation of A. lancea. However, the information of the endophytic flora of A. lancea obtained by traditional culture and isolation is not enough to reflect the real situation of the endophytes of A. lancea. Little is known about the endophytes of A. lancea from different chemical types and different habitats, which is not conducive to the study of the ecological relationship between A. lancea and endophytes and limits the development and utilization of the endophytes. Therefore, at the end of this paper, the authors put forward suggestions for future research on endophytes in A. lancea, including:(1)mining the core endophyte resources of A. lancea by combining high-throughput sequencing with traditional culture and isolation;(2)exploring the relationship between the diversity of endophytes and chemical types of A. lancea;(3)strengthening the application of endophytes in A. lancea cultivation, in order to facilitate the cultivation efficiency and quality of A. lancea.

Animal model analysis of diabetic lower extremity arterial disease based on clinical symptoms of traditional Chinese and Western medicine / 中国中药杂志

The evaluation standard of LEAD animal model was established according to the understanding of the etiology and pathogenesis of diabetic lower extremity vascular disease based on Chinese and Western medicine. The consistency between the existing LEAD animal model and the clinical characteristics of traditional Chinese and Western medicine was analyzed and evaluated. The advantages and disadvantages of the existing model were compared,the application scope of different models was considered,and the possible improvement methods of the existing model were proposed,so as to provide impetus for the improvement of LEAD animal model.We should reflect more characteristics of traditional Chinese medicine syndromes in the process of model improvement and development,making the LEAD animal model to get closer to clinical features of traditional Chinese and Western medicine.

Study on drug-target binding kinetics profiles of flavonoids in Chrysanthemum morifolium and xanthine oxidase / 中国中药杂志

Based on the target occupancy mathematical model, the binding kinetic process of potential active ingredients of lowering uric acid in Chrysanthemum morifolium with xanthine oxidase(XOD) was evaluated. The potential active ingredients of lowering uric acid in Ch. morifolium were screened by UPLC-Q-Exactivems MS technology, reference substance identification and in vitro enzymatic kinetics experiments. The binding kinetic parameters of xanthine oxidase and potential inhibitor in Ch. morifolium were determined by surface plasma resonance(SPR). The verified mathematical model of the XOD target occupancy evaluated the kinetic binding process of inhibitors and xanthine oxidase in vivo. According to UPLC-Q-Exactive MS and reference substance identification, 39 potential uric acid-lowering active ingredients in Ch. morifolium extracts were identified and the inhibitory activities of 23 compounds were determined. Three potential xanthine oxidase inhibitors were screened, namely genistein, luteolin, and apigenin. whose IC_(50 )were 1.23, 1.47 and 1.59 μmol·L~(-1), respectively. And the binding rate constants(K_(on)) were 1.26×10~6, 5.23×10~5 and 6.36×10~5 mol·L~(-1)·s~(-1), respectively. The dissociation rate constants(K_(off)) were 10.93×10~(-2), 1.59×10~(-2), and 5.3×10~(-2 )s~(-1), respectively. After evaluation by different administration methods, the three selected compounds can perform rapid and sustained inhibition of xanthine oxidase in vivo under combined administration. This study comprehensively evaluated the target occupancy process of three effective components in different ways of administration in vivo by UPLC-MS, concentration-response method, SPR technology and xanthine oxidase target occupancy model, which would provide a new research idea and method for screening active ingredients in traditional Chinese medicine.

Research strategies for endophytes in medicinal plants based on high-throughput sequencing and traditional culture and isolation methods / 中国中药杂志

The research on endophytes of medicinal plants mainly relies on the traditional culture and isolation methods. Because of their functions such as promoting host growth, improving stress resistance, promoting the accumulation of medicinal active ingredients or directly producing medicinal active ingredients, the endophytes of medicinal plants have gradually attracted wide attention. However, it was found that the strains isolated by traditional methods were not the true dominant endophytes of medicinal plants by comparing the results of traditional culture isolation with high-throughput sequencing. The blind and random nature of traditional methods leads to the lack of standards in terms of medium selection, culture time and interaction between species. On the contrary, high-throughput sequencing technology is an emerging molecular biology technology developed in recent decades. Due to its high resolution level and indepen-dent culture, it can be used for thorough analysis of the community structure and diversity of environmental microorganisms. Therefore, we proposed the strategy of using high-throughput sequencing technology to guide the traditional culture and isolation of endophytes from medicinal plants. Firstly, the endophytic structure and diversity of medicinal plants were completely clear by high-throughput sequencing technology, and the dominant endophytes of the host were unequivocal. Then according to the characteristics of each dominant endophytes design or query suitable medium for its growth to culture and isolation. Finally, the function of the isolates was studied. This method can prevent researchers from missing out on the important functional strains of the host, expand the research scope of endophytes of medicinal plants, and facilitate the in-depth excavation and utilization of endophytes of medicinal plants.

[Clinical practice guideline for Tripterygium Glycosides/Tripterygium wilfordii Tablets in treatment of rheumatoid arthritis].

Tripterygium wilfordii Hook.f.(TwHF) is one of the most effective traditional Chinese herbal medicines against rheumatoid arthritis. As the representative agents of TwHF, Tripterygium Glycoside Tablets(TGT) and Tripterygium wilfordii Tablets(TWT) were included as Class A drugs in the 2019 edition of Medicine Catalogue for National Basic Medical Insurance, Injury Insurance and Maternity Insurance, and TGT was also included in 2018 edition of National Essential Drug List and 2015 edition of Chinese Pharmacopoeia. However, it is difficult to grasp the specific clinical applications of TGT and TWT. Side effects occur from time to time. The curative effect is uneven in patients. And the package inserts of TGT and TWT are not described in details. In order to standardize the clinical application of Tripterygium wilfordii preparations, 38 authoritative units and 48 well-known experts in rheumatoid immunology clinical department, drug supervision and management, pharmacy and evidence-based medicine research fields jointly developed Tripterygium Glycoside Tablets and Tripterygium wilfordii Tablets Medication Guide for reference in clinical application, teaching and scientific research. The guideline followed the "evidence-based, consensus-assisted and experience-based" principles to form "recommendations" for the evidence supported ones, and form "consensus suggestions" for those without evidence support by using nominal group method. In this way, the medication recommendations on function, usage and dosage, drug combinations, precautions, efficacy, safety and other aspects of TGT and TWT can be provided. The application of this Guide will help to avoid or reduce the adverse reactions of T. wilfordii preparations, enhance the efficacy and reduce the cost of medicine, with certain demonstration and promotion values to improve the rational use level of traditional Chinese medicine.

[Editorial explanation for Clinical practice guideline for Tripterygium Glycosides/Tripterygium wilfordii Tablets in treatment of rheumatoid arthritis].

Clinical practice guideline for Tripterygium Glycosides/Tripterygium wilfordii Tablets in the treatment of rheumatoid arthritis(T/CACM 1337-2020) was approved on June, 2020 by the Standardization Office of Chinese Association of Chinese Medicine. Our group developed this guideline for the clinical application of Tripterygium Glycosides/Tripterygium wilfordii Tablets according to the manual for the clinical experts consensus of Chinese patent medicine from January, 2018, when this project was approved by Chinese Association of Chinese Medicine. In this article, the detailed information on our compilation process was provided, in order to facilitate the understanding and the application of the guideline, as well as provide reference for the development of clinical practice guideline for other Chinese patent medicine.

[Professor LIN Guo-hua's clinical experience of acupuncture for oculomotor nerve paralysis].

Professor LIN Guo-hua's clinical experience of acupuncture for oculomotor nerve palsy was summarized and one typical case was introduced. Professor LIN skillfully applied traditional acupuncture theory and classical acupuncture method, and proposed a diagnosis and treatment system combining meridian syndrome differentiation and specific acupuncture techniques. In addition, Professor LIN combined the yuan-primary and luo-connecting acupoints combination method, theory of "removing the stagnation of blood and qi " and theory of root-stem and origin-end, etc. into the treatment of oculomotor nerve palsy, and achieved good results.

Effect of Modified Yiweitang on Fatigue Symptom of Primary Sjörgren′s Syndrome / 中国实验方剂学杂志

Objective:To observe the effect of modified Yiweitang on fatigue symptom and immunological indicators in primary Sjörgren′s Syndrome (pSS). Method:By random, control, single-blind method, 116 cases of patients with pSS were divided into treatment group and control group, with 58 cases in each group. The treatment group was given modified Yiweitang, a dose a day, twice a day， and the control group was given hydroxychloroquine sulfate (HCQ) 200 mg/time, twice a day. The treatment lasted for six months. Visual analogue scale (VAS) of fatigue symptoms, total traditional Chinese medicine (TCM) syndrome score, TCM fatigue score, rheumatoid factor (RF) and serum immunoglobulin G (IgG) were used to compare two groups before and after treatment. Result:After treatment, the treatment group had a better efficacy on TCM syndromes than control group (Z=3.712, P<0.05). After treatment, the treatment group were superior to control group in improvement of TCM fatigue score and VAS score of fatigue symptom (P<0.05). After 6 months of treatment, IgG level in treatment group decreased significantly compared with before treatment, with statistical differences (P<0.05), but no difference between treatment group and control group. After treatment, RF in two groups showed no significant decrease compared with before treatment. The incidence of adverse reactions in the treatment group and the control group were 1.75%（1/57） and 25.49%（13/51）, respectively. Conclusion:Compared with HCQ, modified Yiweitang can significantly alleviate fatigue and overall symptoms of patients of pSS, both of which can reduce serum IgG, and the efficacy of modified Yiweitang is more obvious than hydroxychloroquine sulfate. Both drugs had no significant effect on RF level of pSS patients. After long-term administration, modified Yiweitang is safer than hydroxychloroquine sulfate in the treatment of pSS.

Research progress in effects of interspecific interaction on medicinal plants in intercropping system / 中国中药杂志

Intercropping farming system is one of the essence of traditional agriculture in China and one of the most common and basic patterns of modern ecological planting. Intercropping system uses the principle of species diversity to create reasonable interspecific interaction conditions with obvious productivity advantages. In this paper, the interspecies interaction is divided into aboveground and underground parts from the space view, and its influence and mechanism on the yield and secondary metabolites of medicinal plants are elaborated.The interspecific interaction in the aboveground part mainly introduces the distribution and utilization of space resources among plants. The interspecific interaction in the underground part mainly introduces the soil rhizosphere effect and related mediating factors, root exudates, soil microorganisms, root space structure and soil environmental factors. On the basis of understanding the mechanism of interspecific interaction, this paper further discusses the application of intercropping in traditional Chinese medicine ecological agriculture, taking the effective control of diseases and insect pests, the increase of medicinal material yield and the improvement of medicinal material quality as the benefit index, so as to seek better advantages of intercropping and provide ideas for the utilization of intercropping production mode in traditional Chinese medicine ecological agriculture.

Influence and mechanism of stress combination on medicinal plants secondary metabolism / 中国中药杂志

Numerous studies showed that the growth of medicinal plants in their native areas was simultaneously affected by abiotic stress combinations. Compared with single stress, plants have unique responses to a combination of different abiotic stresses and cannot be inferred directly from plants' responses to each individual stress. The effect of combined stresses on plants usually has three types of synergistic antagonism or independence. The secondary metabolism in the process of medicinal plant stress combination response also played a vital role, and environmental stresses can spur the accumulation of secondary metabolites, but under the stress combination, plants induce specific gene expression of key enzymes on secondary metabolic pathways, in turn, the accumulation of secondary metabolites against stress is formed. When plants are subjected to stress combination, the interaction of multiple signaling pathways makes it highly complex for plants to respond to stress combination. This paper summarized the effects of stress combination on physiological and secondary metabolism of medicinal plants, and discussed the related physiological, biochemical and molecular mechanisms. It provides theoretical basis for improving the adaptability of medicinal plants to adversity, improving the quality of Chinese medicinal materials, and further optimizing the cultivation of medicinal plants.

Core position of secondary metabolism of medicinal plants in ecological planting of Chinese materia medica and its utilization / 中国中药杂志

This paper summarized the effects of ecological planting on secondary metabolism firstly and pointed out that ecological planting can increase the content of secondary metabolites in plants, especially the content of defensive secondary metabolites. The possible mechanism was analyzed subsequently. Then, we reviewed the induction and utilization of secondary metabolism in the ecological planting of Chinese materia medica from the perspectives of biological control of pests and diseases, promotion of beneficial microorganism accumulation, optimization of mixed planting, regulation of no-tillage and straw cover. In this article, we pointed out that paying close attention to secondary metabolism is the most important feature of ecological planting of Chinese materia medica. Ecological planting can promote the accumulation of secondary metabolites of Chinese materia medica which means can improve the quality of Chinese materia medica, beneficial to the prevention and control of diseases, insects and weeds. Furthermore, lacking of systemic researches,the extensive verifications and systematic in-depth researches on the ecological planting of Chinese materia medica should be carry out urgently.

[Systematic review and sequential analysis on treatment of herpes zoster pain mainly by fire needle therapy].

OBJECTIVE: To assess the therapeutic effect and safety of fire needle therapy in the treatment of herpes zoster pain. METHODS: We collected randomized controlled trials about treatment of herpes zoster pain mainly by fire needle therapy (published from the date of establishment of each database to Dec 1 of 2018) from databases of CNKI, Wanfang, VIP, Chinese Biomedical Document Service System (SinoMed), PubMed, Embase, Cochrane Library by using key words of "fire needle" "burnt needle" "red-hot needle" "herpes zoster" "postherpetic neuralgia" and "herpetic neuralgia". Then, we conducted Meta-analysis and sequential analysis about the outcomes of studies met our inclusion criteria using RevMan5.3.5 and TSA0.9.10 Beta softwares and employed GRADE profiler 3.6.1 to grade the quality of evidence. RESULTS: A total of 25 studies including 2 024 patients were brought into the present analysis. Outcomes of the qualitative analysis indicated that the fire needle therapy has a higher effective rate than the western medicine group. Meta-analysis showed that after the treatment mainly with fire needle therapy, 1) the VAS score is evidently lower [WMD=-0.96, 95% CI(-1.22, -0.71), P<0.000 01], 2) the duration of 30% pain relief is obviously shorter [WMD=-1.82, 95% CI (-2.46, -1.18), P<0.000 01], 3) the duration of pain is evidently shorter {fire needle combined with electroacupuncture [WMD=-11.53, 95% CI(-14.57, -8.48), P<0.000 01]; fire needle combined with cupping [WMD=-4.75, 95% CI (-7.99, -1.51), P=0.004]; pure fire needle therapy [WMD=-1.82, 95% CI (-2.46, -1.18), P<0.000 01], and 4) the occurrence rate of post-herpetic neuralgia is considerably lower [RR=0.16, 95% CI (0.09, 0.30), P<0.000 01]. The occurrence and management of adverse events were not mentioned in all the included studies, suggesting no safety problem of the therapy, but the publication bias has not been taken seriously. CONCLUSION: In the treatment of herpes zoster pain, fire needle as the main treatment approach can significantly relieve pain, shorten the pain duration, and reduce the incidence of post-herpetic neuralgia.

Identification of biomarkers to response of Tripterygium Glycosides Tablets acting on rheumatoid arthritis by integrating transcriptional data mining and biomolecular network analysis / 中国中药杂志

Growing clinical evidence shows that a partial rheumatoid arthritis( RA) patient treated with Tripterygium Glycosides Tablets( TGT) may fail to achieve clinical improvement. It is of great clinical significance to predict the therapeutic effect of TGT in RA. Therefore,the aim of the current study was to identify potential biomarkers for TGT treatment in RA. Affymetrix EG1.0 arrays were applied to detect gene expression in peripheral blood mononuclear cells obtained from 6 RA patients( 3 responders and 3 non-responders) treated with TGT. By integrating differential expression data analysis and biomolecular network analysis,360 mRNAs( 185 up-regulated and 175 down-regulated) and 24 miRNAs( 7 up-regulated and 17 down-regulated) which were differentially expressed between TGT responder and non-responder groups were identified. A total of 206 candidate target genes for the differentially expressed miRNAs were obtained based on miRanada and Target Scan databases,and then the miRNA target gene coexpression network and miRNA-mediated gene signal transduction network were constructed. Following the network analyses,three candidate miRNAs biomarkers( hsa-miR-4720-5 p,hsa-miR-374 b-5 p,hsa-miR-185-3 p) were identified as candidate biomarkers predicting individual response to TGT. Partialleast-squares( PLS) was applied to construct a model for predicting response to TGT based on the expression levels of the candidate gene biomarkers in RA patients. The five-fold cross-validation showed that the prediction accuracy( ACC) of this PLS-based model efficacy was 100.00%,100.00%,100.00%,66.67% and 66.67% respectively,and all the area under the receiver operating characteristic curve( AUC) were 1.00,indicating the highly predictive efficiency of this PLS-based model. In conclusion,the integrating transcription data mining and biomolecular network investigation show that hsa-mir-4720-5 p,hsa-mir-374 b-5 p and hsa-mir-185-3 p may be candidate biomarkers predicting individual response to TGT. In addition,the PLS model based on the expression levels of these candidate biomarkers may be helpful for the clinical screen of RA patients,which potentially benefit individualized therapy of RA in a daily clinical setting.

Study advances in regulation effect of Tripterygium wilfordii and its extracts on innate immune system in rheumatoid arthritis cases / 中国中药杂志

Rheumatoid arthritis( RA) is an autoimmune disease characterized by chronic and aggressive polyarthritis. The innate immunity mechanism plays a key role in the pathogenesis of RA. Tripterygium wilfordii and its extracts have regulatory effects on innate immune cells including macrophages,dendritic cells,neutrophils,mast cells,NK cells,NKT cells,etc.,as well as a variety of innate immune molecules including cytokines,adhesion molecules,patterns recognition receptor( PRR) and the complement molecules,showing a regulatory effect in the pathogenesis of RA innate immunity. In this paper,the recent domestic and foreign researches on the pathogenesis of RA with innate immunity involved were reviewed and the research status of T. wilfordii and its extracts on the regulation of innate immunity involved in RA was summarized.

Regularity of prescription and medication of Jiang Quan in treating rheumatoid arthritis / 中国中药杂志

The data mining method was used to analyze and summarize the prescription and medicate regularities of chief physician Jiang Quan in the treatment of rheumatoid arthritis,in order to provide references for the clinical treatment of rheumatoid arthritis. Totally 121 prescriptions of rheumatoid arthritis treated by chief physician Jiang Quan from 2007 to 2017 were collected and input into the Chinese medicine inheritance auxiliary system. The " prescription statistics" function of the software " statistical report" system,and the " prescription analysis" function of the " data analysis" system,the data mining methods such as rule analysis,integration correlation,complex system entropy clustering,and unsupervised entropy hierarchical clustering,were used to analyze the prescription regularity of chief physician Jiang Quan. A total of 121 prescriptions were included,involving 144 herbs,in which 30 herbs had a higher frequency of more than 20 times,20 two-herb combinations had a frequency of more than 59 times; after evolution,14 core combinations and 7 new prescriptions were obtained. Among the prescriptions in the treatment of rheumatoid arthritis,those for clearing heat and dampness,promoting blood circulation and removing blood stasis had a higher frequency,and the core prescriptions were modified " Qingre Huoxue Decoction" and modified " Ermiao Pills". The newly evolved prescriptions not only reflected director Jiang Quan' s method of treating rheumatoid arthritis by clearing away heat and dampness and promoting blood circulation by the,but also included the treatment methods of removing wind and removing dampness,dredging collaterals and removing phlegm,nourishing Yin and clearing heat,nourishing Yin and nourishing kidney,nourishing blood and nourishing Qi. The method can be used to analyze the pathogenetic changes of the mutual knot of phlegm and blood stasis,injury of Qi and blood,long-term implication on liver and kidney. At the same time,it also reflects the treatment principles of treating phlegm and strengthening the evil.