Ozone therapy for high-grade glioma: an overview.

High-grade gliomas (grades III and IV) are highly malignant and aggressive brain tumors that present significant treatment challenges. Despite advances in surgery, chemotherapy, and radiation therapy, the prognosis for patients with glioma remains poor, with a median overall survival (mOS) range of 9-12 months. Therefore, exploring new and effective therapeutic strategies to improve glioma prognosis is of utmost importance and ozone therapy is a viable option. Ozone therapy has been used in various cancers, such as colon, breast, and lung, yielding significant results in preclinical studies and clinical trials. Only a few studies have been conducted on gliomas. Furthermore, since the metabolism of brain cells involves aerobic glycolysis, ozone therapy may improve the oxygen condition and enhance glioma radiation treatment. However, understanding the correct ozone dosage and optimal time of administration remains challenging. Herein, we hypothesize that ozone therapy should be more effective in gliomas compared with other tumors. This study provides an overview of the use of ozone therapy in high-grade glioma, including mechanisms of action, preclinical data, and clinical evidence.

Identification of Human Body Fluid Stains and Non-Biological Stains by Three-Dimensional Fluorescence Spectroscopy / 法医学杂志

OBJECTIVES@#To establish a rapid and nondestructive identification method for human body fluid stains and non-biological stains using three-dimensional fluorescence spectroscopy.@*METHODS@#The collected three-dimensional fluorescence spectrum data of human saliva, 3% blood, coffee and Fanta® stains were processed with dimensionality reduction. After wavelet transform, spectral denoising and feature extraction, the classification formula was established. The Fisher discriminant was used for spectrum matching and recognition to establish the analysis method to distinguish stain types.@*RESULTS@#According to the results of data training and comparison, all the recognition accuracies of Fanta®, coffee, saliva and blood were more than 91.39%. Among them, saliva reached 100% recognition accuracy.@*CONCLUSIONS@#Three-dimensional fluorescence spectroscopy is a potential method for rapid and nondestructive identification of biological and non-biological stains.

Analysis of surgical treatment of severe angular kyphosis with keeping the spinal cord length constant in osteotomy area / 中华外科杂志

Objective: To explore the surgical methods and clinical outcomes of severe angular kyphosis with the length of the spinal cord constant in the osteotomy area. Methods: Clinical data from 20 patients with severe angular kyphosis who underwent surgical treatment from January 2017 to December 2020 in the Department of Spinal Surgery,Hangzhou Xiaoshan District Hospital of Traditional Chinese Medicine were retrospectively analyzed. There were 11 males and 9 females, aged (28.5±8.9) years (range:17 to 46 years).There were 15 cases with congenital angular kyphosis,5 cases with tuberculous angular kyphosis.The angle of kyphosis was (107.1±12.9)° (range:93.2° to 131.4°).Frankel classification:2 cases with grade B,4 cases with grade C,3 cases with grade D.The kyphotic vertex is located at the T9 to T12 segments.Pedicle screws were placed in 3 or 4 adjacent segments at the proximal and distal kyphosis apex of the patients using a surgical navigation system.Piezosurgery combined with a grinding drill was used to complete the osteotomy in the apical vertebral region.Titanium mesh or artificial vertebral body was implanted,and the osteotomy surface was closed using this as the fulcrum to complete osteotomy.Spinal X-ray examination was performed before surgery,immediately after surgery and at the last follow-up,and sagittal and coronal Cobb angle,sagittal and coronary balance parameters,anterior vertebral height,posterior vertebral height,and spinal cord length were measured.Pulmonary function,visual analogue scale (VAS),and Oswestry's disability index (ODI) were collected and estimated before and after treatment.The analysis of variance of repeated measurement data was used for each evaluation index before and after treatment,and the t test was used for pairwise comparison. Results: All patients successfully completed surgery,with artificial vertebral body in 11 cases and double titanium mesh in 9 cases.The follow-up time was (28.2±2.3) months (range:26 to 31 months).Sagittal vertical axis improved from (46.9±13.7)mm(range:21.7 to 75.7 mm) before surgery to (10.7±5.5)mm (range:3.6 to 28.1 mm) after surgery,and (11.0±5.7)mm(range:3.6 to 29.3 mm) at the last follow-up,the differences were statistically significant compared to before surgery (all P<0.01).The mean kyphotic Cobb angle was corrected from (107.1±12.9) ° (range:93.2 ° to 131.4°) before surgery to (30.6±8.5) ° (range:20.0 ° to 47.8 °) after surgery (all P<0.01),and (32.1±8.7) ° (range:18.2 ° to 50.8°) at the last follow-up,the differences were statistically significant compared to before surgery(all P<0.01).The anterior vertebral height improved from (14.2±2.9)mm(range:11.04 to 23.6 mm) before surgery to (45.3±7.5)mm(range:29.4 to 56.5 mm) after surgery,and (44.3±6.8)mm(range:29.6 to 56.0 mm) at the last follow-up,the differences were statistically significant compared to before surgery (all P<0.01).The posterior vertebral height was improved from (51.8±5.3)mm (range:43.1 to 61.4 mm)before surgery to (57.6±4.7)mm (range:45.7 to 64.1 mm)after surgery,and (56.3±5.0) mm (range:49.7 to 68.5 mm) at the last follow-up,the differences were statistically significant compared to before surgery (all P<0.01).The spinal cord length of the osteotomy segment was (73.1±12.0)mm (range:56.8 to 98.4 mm) before surgery and (74.8±12.8)mm (range:53.5 to 100.2 mm) after surgery and (75.2±13.7)mm (range:53.9 to 102.4 mm) at the last follow-up,the difference was not statistically significant among them(F=0.144,P=0.866).The ODI and VAS scores improved significantly after surgery and at the last follow-up,and the differences were statistically significant (all P<0.01). Conclusion: The posterior vertebral column resection technique combined with titanium mesh or an artificial vertebral body implant for the treatment of severe angular kyphosis can significantly improve the kyphosis,neurological function,and life quality of patients without affecting the length of the spinal cord.

Research status of traditional Chinese medicine regulating Th17/Treg balance in the treatment of rheumatoid arthritis / 中国药房

Rheumatoid arthritis （RA） is a refractory autoimmune disease that can cause symmetrical polyarticular disease. The key mechanism of its occurrence and development is the dysequilibrium of helper T cell 17 （Th17）/regulatory T cell （Treg） balance. Therefore， reconstructing Th17/Treg balance may be a new strategy for the treatment of RA. Traditional Chinese medicine has significant advantages in the treatment of RA such as integrity， multi-target， multi-link and multi-path. This paper summarizes the basic and clinical studies on the regulation of Th17/Treg balance in the treatment of RA by traditional Chinese medicine in the past five years， and finds that the active components/sites of traditional Chinese medicine such as flavonoids， alkaloids and terpenes have unique advantages in the regulation of Th17/Treg balance. The traditional Chinese medicine compound formula interferes with Th17/Treg balance by exerting the effects of dispelling wind， dehumidifying， removing blood stasis， unblocking collaterals， relieving pain， dispersing cold and strengthening health. The effect of external treatment of traditional Chinese medicine is obvious and can be used as a clinical adjuvant therapy for RA； related mechanisms of action include regulating the production of inflammatory factors， regulating the expression of transcription factors and interfering with the activation of signaling pathways. However， the existing research has the shortcomings of insufficient mechanism research， few clinical research， limited external treatment research of traditional Chinese medicine， and lack of combination therapy research， which need to be improved by follow- up research.

DUS testing guidelines for new varieties of Chinese medicinal plants / 中国中药杂志

A rich diversity of wild medicinal plant resources is distributed in China, but the breeding of new plant varieties of Chinese medicinal plants started late and the breeding level is relatively weak. Chinese medicinal plant resources are the foundation for new varieties breeding, and the plant variety rights(PVP) are of great significance for the protection and development of germplasm resources. However, most Chinese medicinal plants do not have a distinctness, uniformity, and stability(DUS) testing guideline. The Ministry of Agriculture and Rural Affairs has put 191 plant species(genera) on protection lists, of which only 30 are medicinal species(genera). At the same time, only 29 of 293 species(genera) plants in the Protection List of New Plant Varieties of the People's Republic of China(Forest and Grass) belong to Chinese medicinal plants. The number of PVP applications and authorization of Chinese medicinal plants is rare, and the composition of variety is unreasonable. Up to now, 29 species(genera) of DUS test guidelines for Chinese medicinal plants have been developed. Some basic problems in the breeding of new varieties of Chinese medicinal plants have appeared, such as the small number of new varieties and insufficient utilization of Chinese medicinal plant resources. This paper reviewed the current situation of breeding of new varieties of Chinese medicinal plants and the research progress of DUS test guidelines in China and discussed the application of biotechnology in the field of Chinese medicinal plant breeding and the existing problems in DUS testing. This paper guides the further application of DUS to protect and utilize the germplasm resources of Chinese medicinal plants.

Application of tissue culture technology of medicinal plants in sustainable development of Chinese medicinal resources / 中国中药杂志

Chinese medicinal resources are the cornerstone of the sustainable development of traditional Chinese medicine industry. However, due to the fecundity of species, over-exploitation, and limitations of artificial cultivation, some medicinal plants are depleted and even endangered. Tissue culture, a breakthrough technology in the breeding of traditional Chinese medicinal materials, is not limited by time and space, and can allow the production on an annual basis, which plays an important role in the protection of Chinese medicinal resources. The present study reviewed the applications of tissue culture of medicinal plants in the field of Chinese medicinal resources, including rapid propagation of medicinal plant seedlings, breeding of novel high-yield and high-quality cultivars, construction of a genetic transformation system, and production of secondary metabolites. Meanwhile, the current challenges and suggestions for the future development of this field were also proposed.

Clinical observation on cluster acupuncture at scalp points combined with exercise therapy in treatment of limb spasm after stroke / 中国针灸

OBJECTIVE@#To observe the clinical effect of cluster acupuncture at scalp points in treating limb spasm after stroke on the basis of conventional exercise therapy.@*METHODS@#A total of 72 patients with limb spasm after stroke were randomly divided into an observation group (36 cases, 5 cases dropped off) and a control group (36 cases, 6 cases dropped off). The control group was treated with exercise therapy. In the observation group, on the basis of the control group, penetrating technique of acupuncture was exerted at Qianding (GV 21) to Baihui (GV 20), Xinhui (GV 22) to Qianding (GV 21), etc. once a day, 5 days a week for 4 weeks. Before and after treatment, the changes of the modified Ashworth scale (MAS), simplified Fugl-Meyer motor assessment (FMA), and modified Barthel index (MBI) scores of the two groups were compared.@*RESULTS@#After treatment, the MAS scores of upper and lower limbs in the two groups were lower than before treatment (P<0.05), and those in the observation group were lower than the control group (P<0.05). After treatment, the scores of FMA and BMI in the two groups were higher than before treatment (P<0.05), and the score of MBI in the observation group was higher than the control group (P<0.05).@*CONCLUSION@#On the basis of conventional exercise therapy, cluster acupuncture at scalp points can reduce the spasm, improve motor function and activities of daily living in patients with limb spasm after stroke.

Chinese Herbal Medicines Prevent and Treat Atopic Dermatitis by Improving Skin Barrier： A Review / 中国实验方剂学杂志

Atopic dermatitis is a chronic， refractory and inflammatory skin disease with the clinical manifestations of severe pruritus and recurrent attacks. It has a high incidence and is closely correlated with other allergic， autoimmune or infectious diseases， which can cause a variety of secondary diseases and mental and psychological disorders， seriously affecting the life quality of patients. Chinese herbal medicines have been used for the prevention and treatment of atopic dermatitis for thousands of years， and many Chinese herbal medicines （including compound prescriptions） effective for this disease have been recorded. These medicines generally have little adverse reactions and the treated patients have low recurrence rate of atopic dermatitis. According to the evidence of modern medicine， the onset of atopic dermatitis is related to the impairment of skin barrier function， abnormal immune response， and abnormal differentiation of mast cells， antigen-presenting cells， and eosinophils. Additionally， it is associated with mental， endocrine， metabolic and other factors. The defect of skin barrier function and the dysfunction of immune system are the main pathogenesis of atopic dermatitis. In recent years， scientists have achieved certain progress in improving skin barrier function with Chinese herbal medicines. This paper systematically summarizes the studies about the application of Chinese herbal medicines in regulating the expression of epidermal proteins， epidermal lipids， aquaporins， tight junction proteins， and antimicrobial peptides in recent 10 years， aiming to clarify the pathological mechanism and provide reference for the clinical research and application of Chinese herbal medicines in the treatment of atopic dermatitis.

Prevention and Treatment of Atopic Dermatitis with Traditional Chinese Medicine： A Review / 中国实验方剂学杂志

Atopic dermatitis （AD） is a chronic， recurrent and inflammatory skin disease. Modern medical research suggests that AD is related to immune function， genes， skin barrier and other factors， while the specific etiology and pathogenesis remains unclear. The disease has a long course and is prone to reoccur， which seriously affects people’s production and life. Steroids， antihistamines and immunosuppressants are commonly used western medicines for the treatment of AD， which， however， will cause adverse reactions after long-term application. Traditional Chinese medicine （TCM） has a long history， good therapeutic effect and rich clinical experience in the prevention and treatment of AD， and the research on the treatment of AD with TCM has been intensifying. Centering on the theory of TCM， we systematically summarized the research progress related to AD， discussed the etiology and pathogenesis of AD， and summarized the TCM syndrome differentiation of AD from the aspects of eight principles， etiology， Qi-blood-body fluid， zang-fu organs， six meridians， defense-Qi-nutrient-blood and triple energizer. According to the etiology and pathogenesis of AD， we proposed the therapeutic regimens corresponding to the type and stage of the disease. Considering the research progress achieved in the recent years in the prevention and treatment of AD by TCM and the modern pharmacological research on Chinese medicinal materials， we reviewed the classic famous prescriptions， self-made prescriptions and Chinese patent medicines， and expounded the mechanisms of single Chinese medicinal materials in the treatment of AD at the molecular level. The TCM external therapies such as wet compress， medicated bath， gel and ointment are safe and effective. Acupuncture and moxibustion play a role in the prevention and treatment of AD， which is worthy of promotion in clinical practice， and the syndrome differentiation methods of Qi-blood-body fluid and triple energizer are novel in the treatment of this disease. TCM， characterized by diverse therapeutic methods and good clinical efficacy， is worthy of promotion in the treatment of AD， which will contribute to the development of TCM in China.

Scientific Characterization of Traditional Softening Method of Corydalis Rhizoma / 中国实验方剂学杂志

ObjectiveModern scientific methods and techniques were used to scientifically characterize the traditional softening process of Corydalis Rhizoma， so as to clarify the scientificity and rationality of the traditional process， and provide reference for inheriting the processing methods and experience of traditional Chinese medicine. MethodLow-field nuclear magnetic resonance imaging （LF-NMR/MRI） was used to characterize the water types and distribution in the softening process of Corydalis Rhizoma. Samples during the softening process was cut into thick slices and its section was observed by stereoscopic microscope. High performance liquid chromatography （HPLC） was employed to determine the content change of tetrahydropalmatine during the softening process with the mobile phase of methanol-0.1% phosphoric acid solution （60∶40， triethylamine regulated to pH 6.5） and detection wavelength at 280 nm. The determination method of softening endpoint of Corydalis Rhizoma was simulated by texture analyzer （hand pinch method）， and the softening degree of the finished products was determined after optimizing the relevant parameters. ResultLF-NMR/MRI showed that the water could penetrate through the core and distribute evenly in Corydalis Rhizoma softened by Zhangbang method. The water first entered into the medicinal material from the epidermis and stem marks in the soaking stage as the form of free water， and then penetrated into the inner core to achieve redistribution in the moistening stage. Under stereoscopic microscope， it was observed that Corydalis Rhizoma softened by the Zhangbang method could be sliced well， but the core bursting slices were easy to appear if the softening time was not enough， and the softening of samples was caused by the keratine-like powder after absorbing water. HPLC measurement showed that the loss of tetrahydropalmatine in the softening method was small， its content decreased about 5% in the soaking process， and its content was almost unchanged during the moistening process. The softening degree of Corydalis Rhizoma could be quantified by the texture analyzer， and the optimum parameters were 2 mm·s-1 of speed before test， test speed and speed after test， 20 g of the trigger force， 20% of compression degree. The compressive force of the qualified softened Corydalis Rhizoma was 12.75-15.69 N with the relative standard deviation （RSD） of 6.8%. ConclusionModern scientific methods and techniques can characterize the scientificity and rationality of the traditional processing methods， and confirm that the Zhangbang softening method has the advantages of high efficiency， convenience and small loss of index components. The texture analyzer can simulate the softening endpoint judgment method （hand pinch method）， and realize the goal from subjective experience judgment to objective technology quantification， which has a good demonstration role for the modern inheritance of traditional processing technology.

Scientific Characterization of Traditional Softening Method of Corydalis Rhizoma / 中国实验方剂学杂志

ObjectiveModern scientific methods and techniques were used to scientifically characterize the traditional softening process of Corydalis Rhizoma， so as to clarify the scientificity and rationality of the traditional process， and provide reference for inheriting the processing methods and experience of traditional Chinese medicine. MethodLow-field nuclear magnetic resonance imaging （LF-NMR/MRI） was used to characterize the water types and distribution in the softening process of Corydalis Rhizoma. Samples during the softening process was cut into thick slices and its section was observed by stereoscopic microscope. High performance liquid chromatography （HPLC） was employed to determine the content change of tetrahydropalmatine during the softening process with the mobile phase of methanol-0.1% phosphoric acid solution （60∶40， triethylamine regulated to pH 6.5） and detection wavelength at 280 nm. The determination method of softening endpoint of Corydalis Rhizoma was simulated by texture analyzer （hand pinch method）， and the softening degree of the finished products was determined after optimizing the relevant parameters. ResultLF-NMR/MRI showed that the water could penetrate through the core and distribute evenly in Corydalis Rhizoma softened by Zhangbang method. The water first entered into the medicinal material from the epidermis and stem marks in the soaking stage as the form of free water， and then penetrated into the inner core to achieve redistribution in the moistening stage. Under stereoscopic microscope， it was observed that Corydalis Rhizoma softened by the Zhangbang method could be sliced well， but the core bursting slices were easy to appear if the softening time was not enough， and the softening of samples was caused by the keratine-like powder after absorbing water. HPLC measurement showed that the loss of tetrahydropalmatine in the softening method was small， its content decreased about 5% in the soaking process， and its content was almost unchanged during the moistening process. The softening degree of Corydalis Rhizoma could be quantified by the texture analyzer， and the optimum parameters were 2 mm·s-1 of speed before test， test speed and speed after test， 20 g of the trigger force， 20% of compression degree. The compressive force of the qualified softened Corydalis Rhizoma was 12.75-15.69 N with the relative standard deviation （RSD） of 6.8%. ConclusionModern scientific methods and techniques can characterize the scientificity and rationality of the traditional processing methods， and confirm that the Zhangbang softening method has the advantages of high efficiency， convenience and small loss of index components. The texture analyzer can simulate the softening endpoint judgment method （hand pinch method）， and realize the goal from subjective experience judgment to objective technology quantification， which has a good demonstration role for the modern inheritance of traditional processing technology.

Clinical efficacy of adaptive biofeedback training combined with oral administration of compound polyethylene glycol 4000-electrolyte powder in the treatment of children with outlet obstruction constipation: a prospective randomized controlled trial / 中国当代儿科杂志

OBJECTIVES@#To study the clinical efficacy, advantages, and disadvantages of adaptive biofeedback training combined with oral administration of compound polyethylene glycol 4000-electrolyte powder in the treatment of children with outlet obstruction constipation (OOC).@*METHODS@#A total of 168 children with OOC were enrolled in this prospective study. All the subjects were randomly divided into a test group and a control group based on the order of visiting time, 84 in each group. The test group was treated with adaptive biofeedback training combined with oral administration of compound polyethylene glycol 4000-electrolyte powder, and the control group was treated with oral administration of compound polyethylene glycol 4000-electrolyte powder alone. Eleven children in the test group and two children in the control group withdrew from the study since they could not finish the whole treatment course. Finally, 73 children in the test group and 82 children in the control group were included in this analysis. As clinical outcomes, the total score of clinical symptoms and overall response rate were compared between the two groups at weeks 4 and 8 of treatment.@*RESULTS@#There was no significant difference in the total score of clinical symptoms between the two groups at beginning of treatment and at week 4 (P>0.05), while the test group had a significantly lower total score of clinical symptoms than the control group at week 8 (P<0.05). At week 4, there was no significant difference in overall response rate between the two groups (P>0.05), while the test group had a significantly higher overall response rate than the control group at week 8 (P<0.05).@*CONCLUSIONS@#Adaptive biofeedback training combined with oral administration of compound polyethylene glycol 4000-electrolyte powder is significantly associated with improvement of clinical outcomes in the treatment of children with OOC.

Apigenin suppresses TGF-ß1-induced cardiac fibroblast differentiation and collagen synthesis through the downregulation of HIF-1α expression by miR-122-5p.

BACKGROUND: Apigenin can reduce cardiomyocyte hypertrophy by downregulating hypoxia inducible factor-1 alpha (HIF-1α) expression. However, its effects on cardiac fibroblasts (CFs) and its exact inhibitory molecular mechanisms on HIF-1α remain unclear. PURPOSE: This study aims to examine the effects of apigenin on cell proliferation and differentiation, microRNA-122-5p (miR-122-5p) expression, and HIF-1α-mediated Smad signaling pathway in transforming growth factor beta 1 (TGF-ß1)-stimulated CFs and cardiac fibrosis and to investigate the relationship between miR-122-5p and HIF-1α. METHODS: The TGF-ß1-stimulated CFs, the combination of TGF-ß1-stimulated and miR-122-5p mimic-transfected CFs, the combination of TGF-ß1-stimulated and miR-122-5p inhibitor-transfected CFs, and the isoproterenol-induced cardiac fibrotic mice were used and treated with or without apigenin. The recombinant lentiviruses overexpressing HIF-1α vector and miR-122-5p mimic were co-transfected to observe their interaction. Related mRNA and protein expressions and myocardial collagen were determined. The luciferase reporter gene that contains HIF-1α wild type or mutant type 3'-UTR was used, and the luciferase activity was determined to verify the direct link between miR-122-5p and HIF-1α. RESULTS: In the TGF-ß1-stimulated CFs, apigenin treatment increased the miR-122-5p and Smad7 expressions and decreased the HIF-1α, α-smooth muscle actin, collagen Ⅰ/Ⅲ, Smad2/3, and p-Smad2/3 expressions. Similar and inverse results were observed in the miR-122-5p mimic- and inhibitor-transfected CFs, respectively. Moreover, the miR-122-5p mimic could antagonize the effects of TGF-ß1 in the TGF-ß1 and miR-122-5p mimic-combined CFs, and the miR-122-5p inhibitor could enhance the effects of TGF-ß1 in the TGF-ß1 and miR-122-5p inhibitor-combined CFs. In the two aforementioned cell models, the addition of apigenin could further enhance the effects of miR-122-5p mimic and partially reverse the effects of miR-122-5p inhibitor. After treatment of HIF-1α-transfected CFs with miR-122-5p mimic, the HIF-1α expression decreased. Further study confirmed that HIF-1α was a direct target of miR-122-5p. Apigenin also decreased the myocardial collagen accumulation in cardiac fibrotic mice. CONCLUSION: Apigenin could suppress the differentiation and collagen synthesis of TGF-ß1-stimulated CFs and mouse cardiac fibrosis, and its mechanisms were related to the increment of miR-122-5p expression and subsequent downregulation of HIF-1α expression via direct interaction, which might finally result in the decrements of Smad2/3 and p-Smad2/3 expressions and increment of Smad7 expression.

Global centennial research and the internationalization of acupuncture and moxibustion: in the perspective of SCI database (1921-2020) / 中国针灸

The paper retrieves and analyzes SCI articles on acupuncture-moxibustion published in the world from 1921 to 2020. It is found that the overall growth of SCI articles on acupuncture-moxibustion in both China and global countries is increasing, and the proportion of publication amount in China is increased gradually. It is believed that the articles on acupuncture-moxibustion researches from 1921 to 2020 in the world collected in SCI database indicate three stages, i.e. scattered publication, internationalization and great contribution on acupuncture-moxibustion in TCM. The paper investigates the first SCI article on acupuncture-moxibustion in the world and in China respectively and analyzes the main disciplines, research institutions and journal distribution, as well as the highly cited articles in the global countries. It is proposed that acupuncture-moxibustion research in China should reflect the academic ideological characteristics of acupuncture-moxibustion in TCM, develop the interdisciplinary research and deepen the cooperation with high-level scientific institutions so as to improve the international academic influence of acupuncture-moxibustion in TCM.

Pathogenesis of Vitiligo and Its Prevention and Treatment with Traditional Chinese Medicine： A Review / 中国实验方剂学杂志

Vitiligo is a common pigmentary disorder characterized by localized or generalized depigmentation of the skin， resulting in milky white or light pink patches with smooth surface but no rashes.Modern medicine believes that it is closely related to immune function， oxidative stress， autoimmune destruction of melanocytes， heredity， and neurochemical factors， but the specific pathogenesis is still unclear.Due to the easy diagnosis but hard management and the high recurrence rate， vitiligo has seriously affected the quality of life and mental health of patients.At present， it is mainly treated with glucocorticoids， immunomodulators， vitamin D3 derivatives， and antioxidants in western medicine， and the resulting short-term outcomes are satisfactory.However， a series of side effects may be caused by the long-term use.Traditional Chinese medicine （TCM） has a long history of dealing with vitiligo.Guided by the rich experience accumulated in daily practice， it exerts the preventive and therapeutic effects against vitiligo via multiple components， multiple targets， and multiple pathways， without inducing obvious adverse reactions， which has made it widely concerned by many doctors and scholars.As the research concerning the prevention and treatment of vitiligo with TCM intensifies， more and more single Chinese medicinals， Chinese medicinal monomers， and compound prescriptions have been proved to play a therapeutic role via multiple mechanisms.After reviewing the articles on the alleviation of vitiligo with TCM published in the past five years and retrieved from the literature databases， this paper summarized the efficacy of TCM in regulating immune dysfunction， improving oxidative stress injury， protecting melanocyte function， adjusting mitochondrial structure and function， and controlling the alteration of intestinal micro-flora and abnormal microRNA （miRNA） expression， so as to clarify the pathogenesis of vitiligo and provide theoretical and scientific basis for the in-depth study and clinical application of TCM in the prevention and treatment of vitiligo.

Data Mining of Caryophylli Fols-containing Formula and Analysis of Its Mechanism in Treatment of Diarrhea / 中国实验方剂学杂志

Objective:Based on database mining， the high-frequency compatibility of Caryophylli Fols as the core in formulas for treating diarrhea was analyzed， and the network pharmacology was used to elucidate the mechanism of the core drug group containing Caryophylli Fols in the treatment of diarrhea. Method:The online database of traditional Chinese medicine （TCM） was intelligently crawled by Python 3.8.1 programming， and the compatibility rules of Caryophylli Fols were analyzed， and the TCM with support≥0.30， confidence≥0.90 and lift≥1.00 was set as the core drug group of Caryophylli Fols. The components were searched and screened by TCM Systems Pharmacology Database and Analysis Platform （TCMSP）， and the disease targets were collected in Therapeutic Target Datebase （TTD）， GeneCards and DisGeNET database with "Diarrhea" as the key word. The network diagram of "TCM-ingredients-potential targets" was constructed by Cytoscape 3.7.1 software， and the network of protein-protein interaction （PPI） was constructed by STRING 11.0. Gene Ontology （GO） and Kyoto Encyclopedia of Genes and Genomes （KEGG） enrichment analysis of potential targets was analyzed by R language， and the components of the core drug group were preliminarily verified and evaluated by Discovery Studio Client 2016 software. Result:A total of 155 formulas containing Caryophylli Fols for treating diarrhea were screened， involving 54 TCMs. The analysis of association rules showed that Caryophylli Fols was strongly associated with Myristicae Semen， Glycyrrhizae Radix et Rhizoma， Aucklandiae Radix and Atractylodis Macrocephalae Rhizoma in the treatment of diarrhea. The core drug group composed of these five TCMs involved 119 kinds of TCM ingredients and 114 potential targets， of which 104 potential targets were distributed in the nervous system， and the key targets were tumor protein p53 （TP53）， transcription factor activator protein-1 （JUN）， mitogen-activated protein kinase 8 （MAPK8）， interleukin-6 （IL-6）， 90 kDa heat shock protein <italic>α</italic>A1 （HSP90AA1） and so on. GO enrichment analysis mainly involved biological processes such as the regulation of neurotransmitter levels， blood circulation， hormone-mediated signal pathway and regulation of chemical synaptic transmission. IL-17 signal pathway， helper T cell 17 （Th17） cell differentiation， epidermal growth factor receptor and salmonella infection in KEGG pathways were closely related to the treatment of diarrhea. Molecular docking showed that the key target protein had high affinity with quercetin， kaempferol and <italic>β</italic>-sitosterol. Conclusion:The multi-components， multi-targets and multi-pathways involved in the core drug group of Caryophylli Fols are closely related to inflammation and nervous system， so it is speculated that it may treat diarrhea by repairing intestinal shielding integrity and regulating the levels of neurotransmitters.

Effect of electroacupuncture on small airway function in patients with stable chronic obstructive pulmonary disease / 中国针灸

OBJECTIVE@#To observe the regulatory effect of electroacupuncture (EA) on small airway function and exercise tolerance in patients with stable chronic obstructive pulmonary disease (COPD).@*METHODS@#A total of 62 patients with stable COPD were randomized into an observation group (31 cases, 1 case dropped off) and a control group (31 cases, 5 cases dropped off). On the base of routine medication and aerobic exercise, the patients of the two groups all received EA at Danzhong (CV 17), Rugen (ST 18), Guanyuan (CV 4), Zhongwan (CV 12), Tianshu (ST 25) and Yingchuang (ST 16). In the observation group, filiform needles were used and inserted perpendicularly, 3 mm in depth. In the control group, the placebo needling method was performed, in which the needle was not inserted through skin at each point. In both groups, electric stimulation with low-frequency electronic pulse instrument was exerted, with continuous wave, 2 Hz in frequency, lasting 30 min each time in the two groups. The treatment was given once every other day, 3 times a week, for 14 treatments totally. Before and after treatment, the following indexes were compared in patients between the two groups, i.e. the lung function indexes (forced expiratory volume in first second [FEV1], forced vital capacity [FVC], the ratio of FEV1 to FVC [FEV1/FVC], maximal voluntary ventilation [MVV], the percentage of maximal expiratory flow [MEF] at 25% of FVC exhaled [MEF25], MEF50 and MEF75 in predicted value), cardiopulmonary exercise test indexs (metabolic equivalent [METS], oxygen uptake per kg body weight [VO@*RESULTS@#After treatment, FVC%, MVV%, MEF75%, MEF50%, VO@*CONCLUSION@#Electroacupuncture can improve the respiratory function and exercise tolerance in COPD patients through removing small airway obstruction and increasing ventilation.

Clinical study on acupuncture plus auricular point sticking for tension-type headache / 针灸推拿医学（英文版）

Objective: To observe the clinical efficacy of acupuncture plus auricular point sticking for tension-type headache (TTH). Methods: A total of 90 TTH patients were divided into an acupuncture group, an auricular point sticking group and an observation group by random number table method, with 30 cases in each group. Patients in the observation group received acupuncture plus auricular point sticking for treatment, while those in the acupuncture group only received acupuncture and those in the auricular point sticking group only received auricular point sticking for treatment. The headache attack frequency and the scores of visual analog scale (VAS), self-rating anxiety scale (SAS) and self-rating depression scale (SDS) were observed before treatment, after treatment and 3 months after treatment. The clinical efficacy was evaluated at the follow-up of 3 months after treatment. Results: At follow-up, there were significant differences in clinical efficacy among the three groups (P<0.01 or P<0.05), and the clinical efficacy ranking from high to low was the observation group, the acupuncture group and the auricular point sticking group. After treatment and at follow-up, the VAS score, headache attack frequency, SAS and SDS scores in the three groups were significantly lower than those before treatment (all P<0.01). The above four results in the observation group were lower than those in the acupuncture group and the auricular point sticking group at the same time point (all P<0.01); VAS score in the acupuncture group was lower than that in the auricular point sticking group (both P<0.05). At follow-up, the headache frequency in the acupuncture group was lower than that in the auricular point sticking group (P<0.05). Conclusion: Either using acupuncture and auricular point sticking together or separately can reduce the headache degree of TTH patients, reduce the number of headache attacks, and relieve anxiety and depression. The efficacy of acupuncture plus auricular point sticking is most significant.

The physiological and psychological mechanisms of infra-slow oscillation / 生理学报

Infra-slow oscillation (ISO) is a kind of brain rhythm between 0.01 and 0.5 Hz. ISO is widely distributed in multiple brain regions. As an important psychophysiological activity, the ISO interacts with high-frequency neural rhythm via cross-frequency coupling, but has different activity patterns from high-frequency neural activity. Physiologically, the ISO may be generated by the dynamic activity of thalamus, glia, and ions. Psychologically, the frequency, amplitude, and phase of ISO could all regulate cognitive activities, but in different ways. Investigations on the ISO expands the neural rhythm research to lower frequency range, further promoting the construction of rhythmic theory of brain function.

Identification of Hypertension Subgroups through Topological Analysis of Symptom-Based Patient Similarity / 中国结合医学杂志

OBJECTIVE@#To obtain the subtypes of the clinical hypertension population based on symptoms and to explore the relationship between hypertension and comorbidities.@*METHODS@#The data set was collected from the Chinese medicine (CM) electronic medical records of 33,458 hypertension inpatients in the Affiliated Hospital of Shandong University of Traditional Chinese Medicine between July 2014 and May 2017. Then, a hypertension disease comorbidity network (HDCN) was built to investigate the complicated associations between hypertension and their comorbidities. Moreover, a hypertension patient similarity network (HPSN) was constructed with patients' shared symptoms, and 7 main hypertension patient subgroups were identified from HPSN with a community detection method to exhibit the characteristics of clinical phenotypes and molecular mechanisms. In addition, the significant symptoms, diseases, CM syndromes and pathways of each main patient subgroup were obtained by enrichment analysis.@*RESULTS@#The significant symptoms and diseases of these patient subgroups were associated with different damaged target organs of hypertension. Additionally, the specific phenotypic features (symptoms, diseases, and CM syndromes) were consistent with specific molecular features (pathways) in the same patient subgroup.@*CONCLUSION@#The utility and comprehensiveness of disease classification based on community detection of patient networks using shared CM symptom phenotypes showed the importance of hypertension patient subgroups.