ABSTRACT
Resumo O artigo discute questões sobre o futuro da humanidade ante as ameaças que rondam a saúde das populações, cujo impacto vem se exacerbando no curso das desigualdades em todas as partes do mundo, pari passu o desenvolvimento global no modelo hegemonizado a partir do século passado. A pandemia de COVID-19 foi tomada como um caso que bem ilustra essa dessintonia entre desenvolvimento e desigualdades. Formulam-se perguntas a serem postas em debate sobre a construção do futuro da sociedade mundial, com base na acepção sobre o caráter evolucional da vida no planeta vis-à-vis os males que acometem grandes contingentes populacionais e representam poderosos riscos para esse processo evolutivo. São indagações que apontam para a discussão em torno da participação social na definição e no controle das políticas públicas, em contrapartida à hegemonia dos interesses privados na formulação e execução dessas políticas, tanto nos cenários de cada país como no contexto internacional.
Abstract This article discusses questions concerning the future of humanity in the face of threats to the health of populations, whose impact has been exacerbated in the course of inequalities in all parts of the world, pari passu with global development in the hegemonized model since last century. The COVID-19 pandemic is a good example that illustrates this dissonance between development and inequalities. Questions were formulated to be debated about the construction of the future of world society, based on the understanding of the evolutionary character of life on the planet vis-à-vis the evils that affect large contingents of the population and represent powerful risks for this evolutionary process. These questions call attention to the discussion around social participation in the definition and control of public policies, as opposed to the hegemony of private interests in the formulation and execution of these policies, both in the scenarios of each country and in the international context.
ABSTRACT
So far, the monoclonal hypothesis of tumor occurrence and development cannot be justified. The genetic diversity selection hypothesis for the occurrence and development of lung cancer links Mendelian genetics with Darwin's theory of evolution, suggesting that the genetic diversity of tumor cell populations with polyclonal origins-monoclonal selection-subclonal expansion is the result of selection pressure. Normal cells acquire mutations in oncogenic driver genes and have a selective advantage over other cells, becoming tumor initiating cells; In the interaction with the tumor microenvironment (TME), the vast majority of initiating cells are recognized and killed by the human immune system. If immune escape occurs, the incidence of malignant tumors will greatly increase, and subclonal expansion, intratumour heterogeneity, etc. will occur. This article proposed the hypothesis of genetic diversity selection and analyzed its clinical significance. .
Subject(s)
Humans , Lung Neoplasms/genetics , Clinical Relevance , Evolution, Molecular , Mutation , Tumor MicroenvironmentABSTRACT
ObjectiveTo sort out the historical evolution, prescription evolution and modern clinical application of Huagaisan. MethodHuagaisan and its synonym Huagaitang are used as keywords to search the databases of Traditional Chinese Medicine Think Tank, Chinese Medical Dictionary, Airusheng Chinese Medical Database and China National Knowledge Infrastructure(CNKI). According to the inclusion and exclusion criteria, we obtained the information of ancient books and modern clinical research literature related to Huagaisan, and systematically reviewed and analyzed the historical origin, prescription composition, preparation method, dosage, efficacy, medicinal material origin, processing method and modern clinical application of Huagaisan. ResultA total of 198 pieces of ancient book information were included, involving 93 ancient Chinese medicine books. Huagaisan was composed of fried Perillae Fructus, red Poria, fried Mori Cortex, Citri Eoxcarpium Rubrum, stir-fried Armeniacae Semen Amarum, Ephedrae Herba and fried Glycyrrhizae Radix et Rhizoma, which had the efficacy of promoting the lungs and relieving epidemiological symptoms, expelling phlegm and relieving cough, and treating cough with wind-cold bundled epidemiological symptoms and stagnation of phlegm and Qi. The preparation method was suggested as boiling powder, crushing the seven herbs into coarse particles, the dosage of each drug was fried Perillae Fructus of 1.27 g, red Poria of 1.27 g, fried Mori Cortex of 1.27 g, Citri Eoxcarpium Rubrum of 1.27 g, stir-fried Armeniacae Semen Amarum of 1.27 g, Ephedrae Herba of 1.27 g and fried Glycyrrhizae Radix et Rhizoma of 0.64 g, taking 8.26 g when decocting, adding 300 mL of water, decocting to 210 mL, removing the dregs, and taking it warmly after meals. Twenty-one clinical research papers were included to analyze the modern clinical application of Huagaisan, which was mainly used in the treatment of respiratory diseases such as pneumonia, asthma, bronchitis and so on. ConclusionThis paper has verified and summarized the key information of the famous classical formula Huagaisan, which can provide a detailed reference basis for the development and clinical application of its compound preparation.
ABSTRACT
Objective To explore the tripartite dynamic game strategy involving the interest relationship between government,hospital and patients in the tiered diagnosis and treatment system,which is conducive to improving the theoretical paradigm and policy logic of tiered diagnosis and treatment system.Methods It built a tripartite evolu-tionary game model to analyse their strategy choices and evolutionary paths,and to solve for stable strategies in the three-way evolutionary game.MATLAB R2018b was used to simulate the model,and the evolution paths and the in-fluence of different strategy choices on the promotion of the tiered diagnosis and treatment system were further ana-lyzed.Results Government,hospitals,and patients will influence each other and eventually evolve to the ideal stable state(1,1,1).Increasing government subsidies will accelerate the convergence of the initial participation probability of hospitals and patients to 1,while excessive subsidies will gradually cause the government to deviate from the strategy of encouraging.Conclusions The government should restrict subsidies for high-quality medical resources to a reasonable range,attract hospital experts,and strengthen regulations.It is important for large hospitals and basic medical institutions to realize the free flow and rational distribution of the resources available to doctors.Patients need to change their inherent concept of medical treatment to achieve orderly medical treatment.
ABSTRACT
Objective:To perform adenovirus detection and genetic evolutionary analysis on specimens from a fever outbreak in Kunming city.Methods:Pharyngeal swabs from typical febrile patients were collected and tested for nucleic acids of 30 common respiratory pathogens using TaqMan Array Card technology. The full-length sequences of three important genes of adenovirus, Penton base, Hexon and Fiber, were amplified, sequenced and typed using Nanopore high-throughput sequencing. A phylogenetic tree was constructed. Molecular variations and genetic evolution of the three genes were analyzed.Results:Five specimens were collected and all of them tested positive for adenovirus and Haemophilus influenzae. The sequences of the full-length coding regions of the Penton base, Hexon and Fiber genes were obtained by Nanopore sequencing. The homology of the three gene sequences in the five specimens was 100.0%, 99.9%-100.0% and 100.0% in nucleotide sequences, and 100.0% in amino acid sequences. The three genes in the specimens had the highest homology with those of the reference strain of human adenovirus type 3 (HAdV3, accession number: AY599834) in nucleotide sequences, which was 98.6%, 98.7% and 98.9%, respectively. Results of the phylogenetic analysis of the three genes were basically consistent. These Kunming strains were clustered into an independent clade with the reference HAdV3 strain and had a distant relationship with the strains isolated in foreign countries and Taiwan, China in the early years. They were closely related to the domestic and foreign strains in recent years and highly homologous to the 2019 Japanese strain (accession: LC703523) and the Guangzhou strain (accession: MZ540961). Compared with the reference strain, these Kunming strains had five amino acid variations in Penton base, 10 in Hexon and 11 in Fiber. Conclusions:All of the adenovirus strains isolated in this outbreak belong to P3H3F3 type based on the full-length sequences of Penton base, Hexon and Fiber genes. They share high homology with the domestic and foreign HAdV3 strains, including the reference strain. Compared with the reference strain, several amino acid mutations are identified in these Kunming strains, and most of them are in the high variability region or functional regions. M7L in the Hexon protein is an unique amino acid mutation site of Kunming strains.
ABSTRACT
[Objective]To summarize Professor LIN Shengyou's experience in the treatment of radiation-induced lung injury based on the theory of pathogenesis evolution.[Methods]Through clinical visits,organizing medical records,studying ancient and modern literature,starting from the evolution of the disease mechanism,this paper summarizes Professor LIN's clinical experience in application of the theory of pathogenesis evolution in the treatment of radiation-induced lung injury,and provides evidence with a clinical trial.[Results]Because of the special effect of radiation on the human body,Professor LIN believes that the basic pathogenesis of radiation-induced lung injury runs through the whole time,that is,heat evil harms the lung.With the development of the disease,the pathogenesis can be divided into three stages:at the beginning,the evil is flourishing,and the heat is damaging the lung;in the middle stage,the evil causes vital Qi decline,and the heat causes Yin injury first,then the lung and kidney deficiency;over time Yin damage affects Yang,leading to Yin and Yang deficiency.In clinic doctors should grasp the basic pathogenesis,identify the present pathogenesis and deduce the potential pathogenesis.Classic formula Maxing Shigan Decoction can be selected as the basic formula of the disease,added or subtracted according to the pathogenesis of each stage.In the case,according to the law of pathogenesis evolution,Maxing Shigan Decoction was added or subtracted as the main formula,and satisfactory curative effect was obtained.[Conclusion]By differentiating the syndrome of radiation-induced lung injury through the theory of pathogenesis evolution,Professor LIN has unique insights and significant curative effect,which is worthy of further clinical promotion and research.
ABSTRACT
Human genetic resources are an indispensable part of national natural science and technology resources, as well as an important strategic resource for safeguarding national security, public health, and social public interests. To promote the effective protection and rational utilization of human genetic resources, as well as improve and optimize the local human genetic resources management system in China, this paper summarized the current situation of administrative approval and supervision of national human genetic resources from 2004 to 2021 by sorting out the national human genetic resources management policies and regulations. Furthermore, the current situation and progress of local human genetic resources management in China were understood from three aspects, including development planning and programs of human genetic resources, administrative licensing and penalties, and the construction of management expert committees. The main problems of local human genetic resources management in China were discussed and analyzed, such as unclear supervision, difficulty in supervision and inspection, and capacity for services. Based on the causes of the problems and the local management work, specific countermeasures and suggestions were put forward from the perspective of clarifying the regulatory policies and procedures for human genetic resources, improving the supervision and inspection mechanisms, and improving the management and service capabilities.
ABSTRACT
ObjectiveTo explore the evolution principles of symptoms including deficiency, phlegm and blood stasis, and of the functional near-infrared spectroscopy (fNIRS) cerebral hemodynamic characteristics at various stages in patients of Alzheimer's disease. MethodsA total of 497 patients with complaint of memory loss were included, and were divided into subjective cognitive decline (SCD) group (198 participants), mild cognitive impairment (MCI) group (228 participants) and dementia (AD) group (71 participants). Neuropsychological evaluation, traditional Chinese medicine (TCM) syndrome investigation, and fNIRS data collection of prefrontal cortex were performed in each group. Descriptive statistics were used to analyze the distribution of TCM syndromes and the difference of TCM syndrome scores in each group; logistic regression was used to analyze the influence of TCM syndromes on the incidence of the patients; association rules were used to analyze the TCM syndromes of the patients; the hemodynamic characteristics of fNIRS in the prefrontal cortex of each group were compared. ResultsKidney essence deficiency syndrome was the dominant syndrome in all stages of AD. There were statistically significant differences in the distribution frequency of kidney essence deficiency, phlegm turbidity obstructing orifices, blood stasis obstructing collaterals, qi and blood deficiency, heat toxin in the interior, and fu-organ stagnation and turbidity retention syndromes among the three groups (P<0.01), and the scores of kidney essence deficiency syndrome among the three groups were statistically significant (P<0.01). Logistic regression analysis showed that kidney essence deficiency, and qi and blood deficiency syndromes were the main risk factors for the SCD group (P<0.05), phlegm turbidity obstructing orifices syndrome was the main risk factor for the MCI group (P<0.05), and heat toxin in the interior, and fu-organ stagnation and turbidity retention syndromes were the main risk factors for the AD group (P<0.05). The association rule analysis showed that the combination of kidney essence deficiency plus phlegm turbidity obstructing orifices had the highest support (33.33%) in the SCD group, and the combination of kidney essence deficiency plus blood stasis obstructing collaterals had the highest support (32.90% and 52.13%) in both the MCI and AD group. The prefrontal fNIRS results showed that the mean ∆HbO2 concentration in the left dorsolateral prefrontal cortex (LDLPFC) decreased sequentially among the three groups (P<0.05), and the mean ∆HbO2 concentration in the LDLPFC was negatively correlated with the MoCA score among the three groups (r = -0.142, P<0.05). Further analysis showed that the mean ∆HbO2 concentration in the LDLPFC of patients with kidney essence deficiency syndrome were statistically significant differences among the three groups (P<0.05). ConclusionKidney deficiency is the basis of the pathogenesis of AD, and the key brain area damaged is the LDLPFC. Turbid pathogens such as phlegm and blood stasis are the pathological factors that aggravate the disease, and the syndromes of AD show the evolution law of deficiency and excess as “kidney deficiency→phlegm turbidity→blood stasis→turbid toxin”. The changes in prefrontal hemodynamics based on fNIRS are consistent with the changes in the characteristics of symptoms, which can be used to assess the degree of cognitive impairment in AD patients.
ABSTRACT
This paper systematically combed and verified the name, origin, producing area, quality evaluation, harvesting, processing of Euryales Semen in famous classical formulas by consulting relevant ancient materia medica, medical books, prescription books and modern literature. The results showed that Euryales Semen was first collected by materia medica under the name of Jitoushi, and since the Ming dynasty, Qianshi has been used as a proper name and continues to this day, with other aliases such as Yanhuishi. Euryale ferox, a plant of the Nymphaeaceae family, is the same as that used in the past dynasties. However, due to long-term artificial domestication, the varieties vary with the origin, including Beiqian and Suqian. The medicinal part of Euryales Semen is mature seed kernel, its origin of ancient records mainly includes Shandong, Jiangsu, Henan and other places, since the Ming and Qing dynasties, Euryales Semen produced in Suzhou has been highly praised. Since modern times, it has gradually summarized and formed the best quality evaluation method of Euryales Semen with full grains, white cross-section, powdery enough and no broken powder. The harvesting time in the past dynasties was mainly August or in autumn. The main processing methods in the past dynasties included peeling for powder, pounding powder after steaming, drying and frying. Up to now, two mainstream processing methods of cleansing and stir-frying have been formed. Based on the research results, it is recommended that the mature seed kernel of E. ferox be used in famous classical formula Yihuangtang. Combined with the processing requirements of the original formula, it is suggested to refer to the stir-frying method in the general principles of processing of the current edition of Chinese Pharmacopoeia.
ABSTRACT
Objective To study the effect of microRNA-192(miR-192)on the proliferation,migration and invasion ability of colorectal cancer(CC)cell lines.Methods Group A(SW1116 CC transfected with physio-logical saline),group B(SW1116 CC transfected with miR-192 mimics)and group C(SW1116 CC transfected with miR-192 inhibitor)were set up,respectively.Cell proliferation was detected by MTT assay,cell apoptosis was detected by flow cytometry,cell migration ability was detected by scratch assay,and cell invasion ability was detected by Transwell assay.Real-time fluorescence quantitative polymerase chain reaction(qRT-PCR)was used to detect the mRNA expression levels of miR-192 and WNT family member 2B(WNT2B)in each group.Results The survival rate and monoclonal number of SW1116 CC cells in group B were(57.32± 6.19)%and(284.59±15.08),which were lower than(76.21±8.23)%and(601.47±23.16)in group A and(89.52±10.62)%and(2 150.68±34.79)in group C,while the apoptosis rate in group B was(20.52± 2.52)%,which was higher than(13.78±1.62)%in group A and(11.62±1.41)%in group C.The survival rate and number of monoclonal formation of SW1116 CC cells in group C were higher than those in group A,while the apoptosis rate was lower than that in group A(all P<0.05).The scratch width of SW1116 CC cells in group B was(785.10±46.18)mm,which was higher than(601.32±33.21)mm in group A and(326.99± 17.48)mm in group C,while the scratch width in group C was lower than that in group A.The number of per-forating cells in group B was(624.67±19.05),which was lower than(875.23±27.30)in group A and(1 204.17±34.59)in group C,and the number of perforating cells in group C was higher than that in group A(all P<0.05).The relative expression level of miR-192 mRNA in SW1116 CC cells in group B was(3.01± 0.26),which was higher than(1.87±0.20)in group A and(0.97±0.23)in group C,and the relative expres-sion level of miR-192 mRNA in group C was lower than that in group A.The expression level of WNT2B mR-NA in group B was(2.16±0.26),which was lower than(4.11±0.50)in group A and(6.08±0.72)in group C,and the expression level of WNT2B mRNA in group C was higher than that in group A(all P<0.05).Con-clusion miR-192 could inhibit the malignant evolution of CC,and one of its main mechanisms may be related to the regulation of WNT2B expression.
ABSTRACT
By consulting ancient herbal books and modern literature, this paper systematically sorted out and researched the processing history, relevant processing norms in recent years, modern processing technology, chemical composition changes of processed products and their pharmacological mechanism of Scutellariae Radix, in order to provide a basis for the further development of Scutellariae Radix decoction pieces. According to the textual research of ancient books, there were many kinds of processing auxiliary materials of Scutellariae Radix, such as wine, vinegar, salt, honey, pig bile and so on, among which the wine processing was the most diverse and detailed, and the processed products such as raw products, stir-fried products, wine-processed products, fried charcoal products were still in use. The modern processing techniques of Scutellariae Radix mainly focus on the processing aspects of softening and slicing, wine processing and charcoal frying, and the research methods are relatively unified. At present, it is found that the changed chemical constituents of Scutellariae Radix after processing are flavonoids, polysaccharides, volatile oils and trace elements, etc. Pharmacological effects of processed products are hemostasis, antibacterial, anti-inflammatory, antioxidant, analgesic and antipyretic, treatment of lung diseases, treatment of colitis, etc. However, in the studies of Scutellariae Radix processing, there is a lack of research on the structural changes of chemical components caused by processing and a comprehensive comparative study on the pharmacological effects of various processed products. Based on this, it is suggested to carry out systematic research on the processing technology to processing mechanism, further explore the relationship between the change rule of material basis and pharmacological action before and after processing of Scutellariae Radix, and deepen the exploration of molecular mechanism and clinical application of processed products of Scutellariae Radix, in order to clarify the scientific connotation of the processing mechanism of Scutellariae Radix, and lay a foundation for the subsequent expansion of the application of Scutellariae Radix decoction pieces and the formulation of processing standards.
ABSTRACT
Fermentum Rubrum(FR) is a kind of traditional Chinese medicine with dual-use functions of medicine and food, which has been used for more than 1 000 years. By referring to the ancient herbal classics and modern laws and regulations, the author sorted out the origin of FR, sorted out the development of processing, and analyzed the problems existing in the quality standard, aiming to provide a basis for further research and development of FR. There are many theories about the origin of FR. After summarizing and sorting out the relevant literature, three viewpoints are mainly drawn, including Han dynasty origin theory, Wei and Jin origin theory and Tang dynasty origin theory. After synthesizing the views of various schools, it is believed that the origin of FR should be no later than the Eastern Han dynasty. FR is made from rice by fermentation, which has the effect of strengthening the spleen, eliminating food, promoting blood circulation and removing stasis after fermentation. Although the natural fermentation in ancient times has been able to pay attention to the influence of temperature, humidity and strain on the quality of FR, due to the low level of science and technology, there are still problems such as complicated and cumbersome process, large workload and high labor cost. To the pure fermentation in modern times, the fermentation processing method of FR has been evolved, gradually improved and perfected. However, due to the lack of standardized research, there is no unified standard for the fermentation process of FR in various regions, and the quality standard lags behind seriously, which leads to the unstable product quality on the market. Among the 15 specifications for the preparation of FR, only 6 have been published in the past 5 years, and most of them have not been revised in a timely manner, and some of them have not been included in the updated version. Based on this, it is recommended to carry out a systematic study on processing technology of FR, and the best process is selected to accelerate the revision and improvement of its standardization, so as to improve the quality of FR sold in the market and promote its stable and sustainable development.
ABSTRACT
DNA-encoded chemical library (DEL) links the power of amplifiable genetics and the non-self-replicating chemical phenotypes, generating a diverse chemical world. In analogy with the biological world, the DEL world can evolve by using a chemical central dogma, wherein DNA replicates using the PCR reactions to amplify the genetic codes, DNA sequencing transcripts the genetic information, and DNA-compatible synthesis translates into chemical phenotypes. Importantly, DNA-compatible synthesis is the key to expanding the DEL chemical space. Besides, the evolution-driven selection system pushes the chemicals to evolve under the selective pressure, i.e., desired selection strategies. In this perspective, we summarized recent advances in expanding DEL synthetic toolbox and panning strategies, which will shed light on the drug discovery harnessing in vitro evolution of chemicals via DEL.
ABSTRACT
By reviewing the ancient and modern literature, the name, origin, scientific name evolution, place of origin, quality, harvesting, processing, efficacy and toxicity of Asteris Radix et Rhizoma(ARR) were systematically sorted out, so as to provide reference for the development and utilization of the relevant famous classical formulas. According to textual research, ARR was first contained in Shennong Bencaojing, all generations are Ziwan for its proper name, and there are still aliases such as Ziyuan, Ziqian and Xiaobianer. Its mainstream origin in successive generations was Aster tataricus, and there are also Ligularia fischeri and others in local area of use. The medicinal parts of ARR are root and rhizome, but in modern times, the rhizome is mostly used for propagation and cultivation, so some of ARR medicinal materials only have the root without the rhizome. The earliest recorded ancient origin of ARR was now Fangxian(Hubei), Zhengding and Handan(Heibei), then the range of production areas gradually expanded, the mainstream production areas from the Song dynasty to the Ming and Qing dynasties included Hebei, Jiangsu, Anhui, Henan and other places, since modern times, two major producing areas have been formed in Anguo, Hebei province and Bozhou, Anhui province. From the quality evaluation, it is clear that from ancient times, flexible roots and purple color are the best. The ancient harvesting was mainly in lunar February or March, and then dried in the shade, and the modern harvesting is mostly in spring and autumn, and the roots are braided into pigtails and then dried in the sun or dried in the sun after 1-2 d. The ancient and modern processing method of ARR are basically the same, mainly honey processing, there are still methods of frying, steaming, vinegar sizzling, etc. Based on the results, it is recommended that the dried roots and rhizomes of A. tataricus should be used in clinical and the development of related famous classical formulas, and those whose original formulas specify the processing requirements can be processed according to the relevant requirements, while whose processing requirements are not specified should be used in the form of raw products.
ABSTRACT
By consulting the ancient Chinese herbal books, medical books and formularies of the past dynasties, and combining with modern research data, this paper makes a systematic textual research on the name, origin, place of origin, traditional quality evaluation, harvesting and processing of Selaginellae Herba, so as to provide a basis for the development and utilization of the relevant famous classical formulas. According to the textual research, Juanbai is the correct name of the herbal medicine in all dynasties, and there are also aliases such as Baozu, Qiugu, Jiaoshi and Jiusi Huanhuncao. The origin of Selaginellae Herba in the ancient herbal books was Selaginella tamariscina in all dynasties. Since the Republic of China, S. pulvinata has been gradually used as another origin of Selaginellae Herba. In ancient times, the producing area of S. tamariscina was mainly in Shandong, Hebei, Henan, Shaanxi, Jiangsu and Sichuan, etc. Nowadays, it is produced all over the country. S. pulvinata is mainly produced in Guangxi, Fujian, Sichuan, Guizhou, Yunnan, Hebei and so on. Since the recent times, it is concluded that the quality of the green color, complete and unbroken is good. Before the Qing dynasty, it was recorded that the harvesting time of Selaginellae Herba was generally from April to July, and it was expanded to all year round since the Qing dynasty. After harvesting, remove the sediment(sand and mud), cut off the fibrous roots and dry in the shade or in the sun. The processing methods in all dynasties were mainly carbonizing by stir-frying and stir-bake to brown, and some ancient books contained the processing method of brine boiling, which was rarely used in modern times. Based on the results, it is recommended that S. tamariscina should be used as the base material of Selaginellae Herba. Because of more impurities, it should be fully purified to ensure the cleanliness of the herb, and the processing method can be based on the prescription requirements, if the processing requirements are not specified, the raw products can be used, charcoal products is recommended for use as an hemostatic.
ABSTRACT
Yigongsan is derived from Xiaoer Yaozheng Zhijue written by QIAN Yi in the Northern Song dynasty, which is the No. 3 formula in the Catalogue of Ancient Famous Classical Formulas(The Second Batch of Pediatrics) released by the National Administration of Traditional Chinese Medicine(TCM) in September 2022, and it can be developed as a class 3.1 new TCM drug. By referring to ancient medical books and modern literature, this study conducted herbal textual research on Yigongsan from five aspects, including historical evolution, origin and processing, dosage conversion, usage and preparation methods, and functional application, then formed the key information table of this formula, in order to provide reference for the development of reference samples and preparations of Yigongsan. Based on the results of the study, it is recommended that Panax ginseng should be removed the basal part of stem(rhizoma), Poria cocos should be removed the peel, Citrus reticulata should be cut into shreds and Glycyrrhiza uralensis should be used. According to 4.13 g/Qian(钱), 1 g/slice for ginger, 3 g for each jujube and 300 mL/Zhan(盏), the doses of Ginseng Radix, Poria, Atractylodis Macrocephalae Rhizoma, Glycyrrhizae Radix et Rhizoma, Citri Reticulatae Pericarpium, Zingiberis Rhizoma Recens, Jujubae Fructus were 1.652, 1.652, 1.652, 1.652, 1.652, 5, 6 g, and the total amount was 19.26 g. The decocting method was to crush the medicinal materials into fine powder with 50-80 mesh, add 300 mL of water and decoct to 210 mL for each dose, then remove the dregs and take it warmly. This formula was recorded in ancient books as the main treatment for the cold-deficiency of spleen and stomach, and Qi stagnation in children with vomiting and diarrhea and lack of appetite. It has been flexibly applied by later generations of physicians, and is often used to treat anorexia, inflammation of the digestive tract, diarrhea and other diseases in children.
ABSTRACT
Tuoli Xiaodusan is the 65th formula in the Catalogue of Ancient Famous Classical Formulas(First Batch). In this study, the bibliometric method was used to summarize and verify the ancient books about Tuoli Xiaodusan in terms of its historical origin, composition and dosage of the formula, indications, decoction and administration method, and processing, etc. According to the research, there is no definite date of the formation of Tuoli Xiaodusan, the earliest can be traced back to Lizhai Waike Fahui in Ming dynasty, which has been widely circulated, with many versions of prescription composition, and the modern influential version is from Waike Zhengzong in Ming dynasty, which is made up of 12 Chinese herbs including Ginseng Radix et Rhizoma(3.73 g), Chuanxiong Rhizoma(3.73 g), Paeoniae Radix Alba(3.73 g), Astragali Radix(3.73 g), Angelicae Sinensis Radix(3.73 g), Atractylodis Macrocephalae Rhizoma(3.73 g), Poria(3.73 g), Lonicerae Japonicae Flos(3.73 g), Angelicae Dahuricae Radix(1.87 g), Glycyrrhizae Radix et Rhizoma(1.87 g), Gleditsiae Spina(1.87 g), Platycodonis Radix(1.87 g). The herb origins almost follow the 2020 edition of Chinese Pharmacopoeia, except that Angelica dahurica var. formosana is only recommended as the origin of Angelicae Dahuricae Radix, and Glycryyhiza uralensis is only recommended as the origin of Glycyrrhizae Radix et Rhizoma. All the herbs are recommended to be used in the raw products. As for the preparation method, it is recommended to decoct with water, add 400 mL of water, boil until 160 mL, and take 2-3 times a day. The formula has the functions of nourishing Qi and nourishing blood, detoxifying and draining pus, and was mainly used to treat ulcerative diseases with the syndrome of syndrome of healthy Qi deficiency and pathogenic factors excess in ancient times, and in modern times, it is used for a wide range of treatment, involving the skin and soft tissues, bones, digestion and many other systemic diseases, and is also mainly used for syndrome of healthy Qi deficiency and pathogenic factors excess. In this study, the ancient and modern applications of Tuoli Xiaodusan were summarized, and its key information was identified, providing a basis for its wider clinical application, in-depth research and formulation development.
ABSTRACT
Simmering method is one of the traditional processing methods of Chinese materia medica, which has been documented in the herbal literature and medical books of the past dynasties and has a great variety, but at present, there are not many specific varieties of Chinese materia medica involved, and there are few related researches. By reviewing the ancient and modern related information, the authors have organized and analyzed the historical evolution, processing purpose, modern representative Chinese materia medica(processing technology, quality evaluation, pharmacological research) of simmering method. After sorting out, it was found that the simmering method was widely used in ancient times, which was first seen in Huashi Zhongzangjing of the Eastern Han dynasty, and was enriched and developed through the Tang, Song, Jin, Yuan, Ming and Qing dynasties, and entered its heyday in Ming and Qing dynasties along with the economic prosperity and development of the Ming dynasty, involving as many as 159 varieties of Chinese materia medica, and gradually perfecting the processing theory of the simmering method. However, the number of varieties that still use the simmering method in modern times significantly decreased. The main purposes of using simmering method in modern Chinese materia medica are to reduce adverse reactions, moderate medicinal properties, enhance therapeutic effects, remove non-medicinal parts, and facilitate further processing, etc. This paper combed the key information of simmering methods for Chinese materia medica from ancient to modern times, which can provide a literature basis for the clinical application and modern research of simmered products of Chinese materia medica.
ABSTRACT
Objective To explore the research status,hot topics and trends in the construction of integrity in public hos-pitals in China,provide references for the research on integrity construction in public hospitals and promote their high-quality de-velopment.Methods The relevant literature on the construction of integrity in public hospitals from 2009 to 2022 was collected from the China National Knowledge Infrastructure(CNKI)database.CiteSpace software was used to analyze the selected litera-ture in terms of publication timeline,author co-citation,institution co-citation,keyword co-occurrence,keyword clustering and keyword burst analysis,and visualize the knowledge graph.Results The research on the construction of integrity in public hos-pitals in China showed an upward trend from 2009 to 2022.The hot topics in the research mainly focused on incorruptible medical practices,integrity risks and integrity culture.The keyword burst analysis revealed that discipline inspection and supervision,in-formation platforms and institutional development were the future research directions.Conclusion The research on the construc-tion of integrity in public hospitals in China has a clear policy orientation,and various subfields are being explored.Internal inde-pendent research is predominant,while collaboration among multiple scholars and institutions needs to be strengthened.The con-struction of integrity in public hospitals in China mainly focuses on three areas.
ABSTRACT
The seat of human intelligence is the human cerebral cortex, which is responsible for our exceptional cognitive abilities. Identifying principles that lead to the development of the large-sized human cerebral cortex will shed light on what makes the human brain and species so special. The remarkable increase in the number of human cortical pyramidal neurons and the size of the human cerebral cortex is mainly because human cortical radial glial cells, primary neural stem cells in the cortex, generate cortical pyramidal neurons for more than 130 days, whereas the same process takes only about 7 days in mice. The molecular mechanisms underlying this difference are largely unknown. Here, we found that bone morphogenic protein 7 (BMP7) is expressed by increasing the number of cortical radial glial cells during mammalian evolution (mouse, ferret, monkey, and human). BMP7 expression in cortical radial glial cells promotes neurogenesis, inhibits gliogenesis, and thereby increases the length of the neurogenic period, whereas Sonic Hedgehog (SHH) signaling promotes cortical gliogenesis. We demonstrate that BMP7 signaling and SHH signaling mutually inhibit each other through regulation of GLI3 repressor formation. We propose that BMP7 drives the evolutionary expansion of the mammalian cortex by increasing the length of the neurogenic period.