Traditional Chinese Medicine Treatment, Gua Sha, can Induce Subtle Molecular Changes in Gene Expression / 生物医学与环境科学（英文）

OBJECTIVE@#Here, we explored molecular changes that could potentially mediate healing effects of Gua Sha - a method employed by the Chinese traditional medicine with proven track records of safe and efficient applications dating back to ancient times as well as support from randomized controlled trials performed by modern medical studies - yet remaining almost entirely unexplored by the modern-day high-throughput methods of the -omics sciences.@*METHODS@#We investigated transcriptome changes occurring shortly after Gua Sha treatment in the whole blood of healthy volunteers using bulk RNA-seq analysis. We applied various analytical tools to identify genes with consistent expression changes in multiple individuals in response to Gua Sha and their networks.@*RESULTS@#We found that while the changes were very subtle and individual-specific, we could identify consistent upregulation of three histone genes. Further analysis of the potential regulatory networks of these histone genes revealed the enrichment of functions involved in the immune response and inflammation.@*CONCLUSION@#The significance of these results in the context of potential effects of Gua Sha and the next steps in exploring the molecular mechanisms of action of this technique are discussed.

Research on the online teaching practice of Chinese traditional medicine based on the model of "Chaoxing learning platform + live broadcasting" / 中华医学教育探索杂志

Taking the course of Chinese traditional medicine as an example, this paper discusses the construction and implementation effect of online teaching mode from the following four aspects: online teaching curriculum design, teaching implementation, teaching effect evaluation, and teaching reflection, with a view to providing beneficial reference for the follow-up hybrid teaching and promoting the construction of hybrid first-class courses by summarizing the experience of online teaching.

Inhibition of preadipocyte differentiation by Lycium barbarum polysaccharide treatment in 3T3-L1 cultures

BACKGROUND: Lycium barbarum (also called wolfberry), a famous Chinese traditional medicine and food ingredient, is well recognized for its significant role in preventing obesity; however, the molecular mechanisms underlying its preventive effects on fat accumulation are not well understood yet. The aim of this study was to determine the effects and mechanism of Lycium barbarum polysaccharides (LBP) on the proliferation and differentiation of 3T3-L1 preadipocytes. MTT was used to detect the proliferation of 3T3-Ll preadipocytes. Oil red O staining and colorimetric analysis were used to detect cytosolic lipid accumulation during 3T3-L1 preadipocyte differentiation. Real-time fluorescent quantitative PCR (qPCR) technology was used to detect peroxisome proliferator-activated receptor c (PPARc), CCAAT/enhancer-binding protein a (C/EBPa), adipocyte fatty-acid-binding protein (aP2), fatty acid synthase (FAS), and lipoprotein lipase (LPL) expression. RESULTS: The concentration of LBP from 25 to 200 lg/mL showed a tendency to inhibit the growth of preadipocytes at 24 h, and it inhibited the differentiation of 3T3-L1 preadipocytes in a dose-dependent manner. In the preadipocytes treated with 200 lg/mL LBP, there were reduced lipid droplets in the cytoplasm, and its effect was opposite to that of rosiglitazone (ROS), which significantly reduced the PPARc, C/EBPa, aP2, FAS, and LPL mRNA expression of adipocytes. CONCLUSIONS: LBP exerts inhibitive effects on the proliferation and differentiation of 3T3-L1 preadipocytes and decreases the cytoplasm accumulation of lipid droplets during induced differentiation of preadipocytes toward mature cells. Above phenomenon might link to lowered expression of PPARc, C/EBPa, aP2, FAS, and LPL after LBP treatment. Thus, LBP could serve as a potential plant extract to treat human obesity or improve farm animal carcass quality via adjusting lipid metabolism.

Advances in research of novel coronavirus related drugs and biological products / 药学学报

The novel coronavirus pneumonia was first discovered in December 2019. By February 21, 2020, the virus had spread to 27 countries, and the total number of patients were nearly 80 thousands. In order to effectively prevent and control the epidemic, countries around the world are organizing scientific research, especially in screening of therapeutic drugs, researching and developing of vaccine, which is the key point and difficulty of epidemic control. On the basis of a large number of relevantly collected information about drugs and biological products in the academia and the press of various countries, this paper focus on the research status and development of antiviral chemical drugs, Chinese traditional medicines and biological products, aiming to provide reference for relevant departments, units and scientists.

Bushen Tiaogan prescription reverses prednisone-induced osteoporosis in zebrafish / 中国组织工程研究

BACKGROUND: Our previous studies have found that Bushen Tiaogan prescription can significantly reduce pain and improve the clinical symptoms of traditional Chinese medicine in elderly patients with osteoporosis. The clinical effect is positive, but there is no relevant experimental evidence. OBJECTIVE: To explore the safety of Bushen Tiaogan prescription and its therapeutic effect on prednisolone-induced osteoporosis. METHODS: The zebrafish juveniles 5 hours after fertilization were evenly distributed into 24-well plates at a density of 20 per well. Different concentrations of Bushen Tiaogan prescription (crude drug concentrations 10, 50, 100, 250, 500 mg/L) were added to the corresponding wells. The development of the embryos was observed at 24, 48, 72, 96 hours after fertilization, and the cumulative survival rate and hatching rate were used to evaluate the safety of Bushen Tiaogan prescription. The zebrafish juveniles 3 days after fertilization were randomly divided into blank control group (0.5% dimethyl sulfoxide), 25 µmol/L prednisolone model group, alendronate sodium positive drug group and Bushen Tiaogan prescription (10, 50, 100, 250, 500 mg/L) groups, with 40 in each group. The culture fluid was changed every day and executed at the 8th day. Zebrafish juveniles were dyed using alizarin red for microscopic detection and digital imaging and the bone staining area was quantitatively analyzed by image software to evaluate the anti-osteoporosis activity of Bushen Tiaogan prescription. RESULTS AND CONCLUSION: The low-concentration Bushen Tiaogan prescription had no effect on embryo survival rate and hatching rate, while the high-concentration Bushen Tiaogan prescription could reduce embryo survival rate and hatching rate. Prednisolone, 25 µmol/L, was able to successfully induce significant loss of bone mass in zebrafish. Compared with the model group, 50, 100 and 250 mg/L Bushen Tiaogan prescription could resist prednisolone-induced zebrafish osteoporosis in a concentration-dependent manner. At low concentrations, there was no significant anti-osteoporosis effect, and at high concentrations, anti-osteoporosis effect showed a downward trend. These findings indicate that 25 µmol/L prednisolone successfully induces the establishment of zebrafish osteoporosis model, and successfully evaluates the initial safety of Bushen Tiaogan prescription. Bushen Tiaogan prescription begins to show an anti-osteoporosis effect at 50 mg/L, and has the most significant anti-osteoporosis effect at 250 mg/L.

Gua-sha: application and therapeutic results in musculoskeletal pain situations. Systematic review / Gha-sha: aplicação e seus resultados terapêuticos em condições dolorosas musculoesqueléticas. Revisão sistemática

ABSTRACT BACKGROUND AND OBJECTIVES: Gua-sha is a Traditional Chinese Medicine technique, which consists of scraping the skin with a smooth and rounded edges object until the appearance of petechiae. Used domestically in Asia, it is described as capable of promoting the improvement of several conditions (e. g. respiratory, digestive, fever, and insomnia), such as painful conditions. However, there is a shortage of systematic reviews in this respect in Western literature, so this study aimed to analyze the common use of Gua-sha and the methodological quality of the studies. CONTENTS: The PEDro, Pubmed, Scielo and LILACS Databases were consulted, searching for clinical trials with the following keywords and Boolean index: Gua-sha AND pain; Scraping therapy AND pain (English, Portuguese and Spanish). Thirty-two articles were pre-selected, but only six met the inclusion criteria (clinical trial, pain as one of the evaluation criteria, musculoskeletal pain). The disorders reported were related to the spine, with a mostly superior response or similar to the control group, being investigated in the short term (7-21 days). The studies methodological quality were considered moderate according to the PEDro scale. CONCLUSION: Gua-sha is a simple, inexpensive alternative with short-term effects for the treatment of conditions involving the spine and surrounding areas, such as a single intervention or in combination. Its practice is already well referenced but requires studies of high methodological quality and analysis of its effects also in the appendicular skeleton.

RESUMO JUSTIFICATIVA E OBJETIVOS: Gua-sha é uma técnica da Medicina Tradicional Chinesa, que consiste em raspar a pele com objeto de bordas lisas e arredondadas até o surgimento de petéquias. De uso doméstico na Ásia, é descrita como capaz de promover a melhora de uma série de afecções (ex. respiratórias, digestivas, febre e insônia), como a de quadros dolorosos. Contudo, há escassez de revisões sistemáticas a esse respeito na literatura ocidental, assim o objetivo deste estudo foi analisar a aplicação usual de Gua-sha e a qualidade metodológica dos estudos. CONTEÚDO: Foram consultadas as bases de dados PEDro, Pubmed, Scielo e LILACS, buscando por ensaios clínicos com as seguintes palavras chaves e índice booleano: Gua-sha AND pain; Scraping therapy AND pain (inglês, português e espanhol). Foram pré-selecionados 32 artigos, mas apenas 6 atenderam os critérios de inclusão (ensaio clínico, dor como um dos critérios de avaliação, quadros álgicos musculoesqueléticos). Os distúrbios registrados foram relacionados à coluna vertebral, com resposta superior em sua maioria ou semelhante ao grupo controle, sendo investigados em curto prazo (7-21 dias). A qualidade metodológica aponta para estudos moderados de acordo com a escala PEDro. CONCLUSÃO: Gua-sha é uma alternativa simples, de baixo custo, com efeitos estudados em curto prazo para tratamento de afecções envolvendo a coluna vertebral e áreas próximas, como intervenção única ou em associação. Sua prática já se encontra bem retratada, porém necessitando de estudos de alta qualidade metodológica e análise de seus efeitos também no esqueleto apendicular.

Animal models of Klebsiella Pneumonia infection and their applications in anti-infection of Chinese traditional medicine / 国际检验医学杂志

Klebsiella pneumoniae is one of the most common bacteria in nosocomial infections, and the second pathogen in bloodstream infections and urinary tract infections.In recent years, the emergence of Carbapenem-Resistant Klebsiella Pneumonia has become the focus in the field of anti-infection.At present, the treatment of Carbapenem-Resistant Klebsiella Pneumonia is mainly combined drug use, but which exists possible drawbacks including many side effects, higher cost, and more serious drug resistance and so on.With the increasing attention of the therapeutic effect, Chinese traditional medicine begins to come into researchers′sight as an alternative therapy or combination of traditional Chinese and Western medicine.Therefore, animal models used to evaluate the efficacy of drugs have been attracted wide attention.This article reviews animal models of Klebsiella Pneumonia infection and their applications in anti-infection of Chinese traditional medicine.

Research progress on inhibition of ocular neovascularization by traditional Chinese medicine monomers / 国际眼科杂志(Guoji Yanke Zazhi)

@#Overview of the status application of traditional Chinese medicine monomers in ocular neovascular diseases. Through retrieving related domestic and overseas research state for more than ten years, summarizing, analyzing and summarizing, overviewing the research progress of traditional Chinese medicine monomer in inhibiting intraocular neovascularization, and expounding the potential advantages of traditional Chinese medicine in the field of intraocular angiogenesis research, providing information for treating and researching of neovascular diseases.

Efectividad de la acupuntura con microsistema de cara como tratamiento de pacientes con cefalea migrañosa / Effectiveness of Acupuncture with a Facial Microsystem as a Treatment for Patients with Migraine Headache

RESUMEN Introducción: La cefalea es uno de los trastornos más comunes del sistema nervioso en todo el mundo, frecuentemente es signo de otras enfermedades. Mientras la medicina occidental trata los síntomas con medicamentos, los médicos alternativos tratan la causa con acupuntura para proporcionar alivio duradero. Objetivo: Evaluar la efectividad de la acupuntura con microsistema de cara como tratamiento de pacientes con cefalea migrañosa. Métodos: Estudio cuasiexperimental de tipo casos-controles con 100 pacientes que asistieron a la Clínica del Dolor del Hospital "Dr. Ambrosio Grillo Portuondo", en Santiago de Cuba, con diagnóstico de cefalea migrañosa, desde enero de 2014 a noviembre de 2015. Al grupo estudio se aplicó acupuntura con microsistema de cara; al grupo control, medicamentos. La información se obtuvo de las historias clínicas, el dolor se valoró con la escala analógica visual del dolor. Se aplicó Ji cuadrado de homogeneidad para la identificar diferencias significativas entre las proporciones de efectividad de uno y otro tratamiento, con un nivel de significación (α;= 0,05). Resultados: Predominó el sexo femenino (70,00 por ciento), el grupo etareo 18-39 años, de ellos 40 en el grupo estudio (80,00 por ciento), 43 en el control (86,00 por ciento). En el grupo estudio el 82,00 por ciento de los pacientes quedó sin dolor desde la primera sesión del tratamiento, el 18,00 por ciento con dolor disminuido. Al final del tratamiento el 98,00 por ciento del grupo estudio quedó sin dolor contra el 96,00 por ciento del grupo control. Conclusión: La acupuntura con microsistema de cara es un método alternativo efectivo en el tratamiento de la cefalea migrañosa(AU)

ABSTRACT Introduction: Headache is one of the most common nervous system disorders worldwide. It is frequently a sign of other diseases. While Western medicine treats symptoms with medications, alternative practitioners treat the cause with acupuncture to provide long-lasting relief. Objective: To evaluate the effectiveness of acupuncture with a facial microsystem as a treatment for patients with migraine headache. Methods: Quasiexperimental case-control study with 100 patients who attended the Pain Clinic at Dr. Ambrosio Grillo Portuondo Hospital in Santiago de Cuba, with a diagnosis of migraine headache, from January 2014 to November 2015. The study group was applied acupuncture with a facial microsystem. The control group was treated with medicines. The information was obtained from the medical records. The pain was assessed using the Visual Analogue Scale. Chi-square test of homogeneity was applied in order to identify significant differences between the proportions of effectiveness of one treatment and another, with a level of significance α =0.05. Results: There was predominance of the female sex (70.00 percent), age group 18-39 years, among them 40 in the study group (80.00 percent) and 43 in the control group (86.00 percent). In the study group, 82.00 percent of patients remained without pain from the first session of treatment and 18.00 percent with pain decreased. At the end of the treatment, 98.00 percent of the study group remained without pain in opposition to 96.00 percent of the control group. Conclusion: Acupuncture with a facial microsystem is an effective alternative method in the treatment of migraine headache(AU)

Avanços e desafios para a implementação das práticas integrativas e complementares no Brasil / Advances and challenges for the implementation of integrative and complementary practices in Brazil

Analisou-se a conjuntura da produção científica, os avanços e os desafios para a implementação das Práticas Integrativas e Complementares (PIC) no Brasil. O estudo se deu por meio de Revisão Integrativa dos artigos indexados nas bases de dados bibliográficas da Rede Biblioteca Virtual de Saúde (BVS), selecionando-se 68 artigos. Notou-se que a região Sudeste permanece como polo científico e a maior parte dos estudos não possui nível de evidência significativo. No decorrer dos anos, houve pequeno aumento no número de estudos e maior comprovação da eficácia e eficiência das PIC em diversas áreas, porém entraves relacionados a pouca formação profissional, má gestão do Sistema e concepções enraizadas na medicina alopática permanecem e dificultam a ampliação das PIC no país.

We analyzed the scientific production, the advances, and the challenges for the implementation of Integrative and Complementary Practices (ICP) in Brazil. The study was done through an integrative review in the Virtual Health Library, selecting 68 articles. It was noted that the Southeast region continues as a scientific hub, and that most of the studies do not have a significant level of evidence. Over the years, there has been a small increase in the number of studies and greater evidence of the effectiveness and efficiency of ICP in several areas. However, problems related to poor professional training, bad management of the system, and concepts rooted in allopathic medicine remain, and hinder the expansion of ICP in Brazil.