Historical evolution and clinical application of classical prescription Yigongsan / 中国药房

Yigongsan， derived from QIAN Yi’s Key to Therapeutics of Children’s Diseases in the Song Dynasty， is a classic pediatric prescription that is included in the Catalogue of Ancient Classic Prescriptions （the Second Batch of Pediatrics） released by the National Administration of Traditional Chinese Medicine in 2022. This paper verifies and analyzes the historical origin， composition， dosage， processing， decoction method and efficacy of Yigongsan by systematically combing ancient books and modern documents. As a result， Yigongsan is composed of five herbs： Panax ginseng， Poria cocos， Atractylodes macrocephala， Citrus reticulata and Glycyrrhiza uralensis， of which P. cocos should be peeled， A. macrocephala is fried with soil， G. uralensis is roasted with honey while P. ginseng and C. reticulata are raw products. According to the dosage of ancient and modern times， each medicinal herb must be ground into fine powder， 1.6 g for each， added with 300 mL of water， 5 pieces of Zingiber officinale， and 2 Ziziphus jujuba， decocted together to 210 mL， and taken before meals. In ancient books， Yigongsan is used to treat vomiting， diarrhea， spleen and stomach deficiency， chest and abdominal distension， and lack of appetite， etc. Modern research showed that Yigongsan could also be used in the diseases of immune system， respiratory system， blood system， etc.， involving infantile anorexia， asthma， anemia， tumors and so on.

Maimendong decoction regulates M2 macrophage polarization to suppress pulmonary fibrosis via PI3K/Akt/FOXO3a signalling pathway-mediated fibroblast activation.

ETHNOPHARMACOLOGICAL RELEVANCE: Mai Men Dong decoction (MMDD), a traditional Chinese medicine formula, is relevant to ethnopharmacology due to its constituents and therapeutic properties. The formula contains herbs like Ophiopogon japonicus (Thunb.) Ker Gawl., Pinellia ternata (Thunb.) Makino, Panax ginseng C.A.Mey, Glycyrrhiza uralensis Fisch, and Ziziphus jujuba Mill, Oryza sativa L., which have been used for centuries in Chinese medicine. These herbs provide a comprehensive approach to treating respiratory conditions by addressing dryness, cough, and phlegm. Ethnopharmacological studies have explored the scientific basis of these herbs and identified active compounds that contribute to their medicinal effects. The traditional usage of MMDD by different ethnic groups reflects their knowledge and experiences. Examining this formula contributes to the understanding and development of ethnopharmacology. AIM OF THE STUDY: In the case of pulmonary fibrosis (PF), treating it can be challenging due to the limited treatment options available. This study aimed to assess the potential of MMDD as a treatment for PF by targeting macrophages and the PI3K/Akt/FOXO3a signaling pathway. MATERIALS AND METHODS: In a mouse model of PF, we investigated the effects of MMDD on inflammation, fibrosis, and M2 macrophage infiltration in lung tissue. Additionally, we examined the modulation of pro-fibrotic factors and key proteins in the PI3K/Akt/FOXO3a pathway. In vitro experiments involved inducing M2-type macrophages and assessing the impact of MMDD on fibroblast activation and the PI3K/Akt/FOXO3a pathway. RESULTS: Results demonstrated that MMDD improved weight, reduced inflammation, and inhibited M2 macrophage infiltration in mouse lung tissue. It downregulated pro-fibrotic factors, such as TGF-ß1 and PDGF-RB, as well as markers of fibroblast activation. MMDD also exhibited regulatory effects on key proteins in the PI3K/Akt/FOXO3a signaling pathway. CONCLUSIONS: MMDD inhibited M2 macrophage polarization and released profibrotic factors that inhibited pulmonary fibrosis. As a result, the PI3K/Akt/FOXO3a signaling pathway is suppressed. MMDD is proving to be a successful treatment for PF. However, further research is needed to validate its effectiveness in clinical practice.

Research on the formulation and revision of radiological parameters in the "Standards for Drinking Water Quality（GB5749-2022）" in China / 中华预防医学杂志

The radioactive safety of drinking water has attracted increasing public concern. The newly issued Standards for Drinking Water Quality (GB5749-2022) in China has revised the radiological parameters. This article provides an overview of the main sources, levels of radionuclides in drinking water, and summarized the individual doses criterion and adverse health effects associated with exposure of the public to radionuclides from drinking-water. It analyzes and discusses the relevant revision content of radiological parameters, including the guidance values for screening gross α and gross β, subtracting the contribution of potassium-40 from gross β activity when the gross β activity concentration exceeds the screening level, and the basis for establishing the limit values of reference indices uranium and radium-226. Specific implementation and evaluation suggestions are also proposed.

Historical Evolution and Clinical Application of Famous Classical Formulas Zhulingtang / 中国实验方剂学杂志

The classic formula Zhulingtang, derived from the medical work Treatise on Cold Damage (《伤寒论》) compiled by ZHANG Zhongjing, a medical sage in the Eastern Han Dynasty, has been included in the Catalogue of Ancient Classic Formulas (First Batch) published by the National Administration of Traditional Chinese Medicine in 2018. Using the method of textual research, this study systematically reviewed ancient and modern literature to conduct a historical and textual analysis of Zhulingtang, including its origin, composition, dosage, processing, decoction methods, efficacy, and applications. A total of 733 pieces of relevant information related to Zhulingtang were collected, involving 206 ancient Chinese medical texts, with 52 of them providing detailed records of the composition, dosage, processing, and efficacy of Zhulingtang. The results of the analysis showed that Zhulingtang was composed of Polyporus, Poria, Alismatis Rhizoma, Asini Corii Colla, and Talcum. Polyporus and Poria should be used without their peels, Asini Corii Colla should be stir-fried with clam powder, and Talcum should be ground into powder or soaked in water. Based on the conversion of ancient and modern dosages, Polyporus, Poria, Alismatis Rhizoma, and Talcum, 15.63 g for each one, were decocted with 800 mL of water to 400 mL. Then the drug residue was removed, and 15.63 g of Asini Corii Colla was added to the drug juice for melting by heating. The decoction should be taken warm, 140 mL each time, three times a day. Zhulingtang has the effects of promoting diuresis, nourishing yin, and clearing heat, and it is mainly used to treat water-heat combination syndrome, characterized by symptoms such as difficult urination, fever, and thirst. Modern research indicates that Zhulingtang is commonly used to treat diseases such as cirrhotic ascites, chronic glomerulonephritis, nephrotic syndrome, diarrhea, and urinary tract infections. This study provides key information about the famous formula Zhulingtang, which can serve as a reference for further development and research on its application.

Regulation of Mitochondrial Quality Control in Treatment of Diabetic Kidney Disease by Traditional Chinese Medicine： A Review / 中国实验方剂学杂志

Diabetic kidney disease （DKD） is characterized by the hyperfiltration and albuminuria in the early phase which are followed by progressive renal function decline， renal tubular epithelial cell hypertrophy， and tubulointerstitial fibrosis. Thus， it is one of the leading causes of chronic kidney diseases. The currently available therapies mainly aim to control the primary diseases and reduce the risk of kidney injury. Based on syndrome differentiation， traditional Chinese medicine （TCM） relieves the symptoms by excreting water and alleviating edema and eliminates the root cause by tonifying deficiency and supplementing the original Qi， thereby showing therapeutic effect and delaying the progression of DKD. It excels in comprehensively regulating the constitution of patients with little side effects. Among the Zang-fu organs， kidney takes the second place in the content of mitochondria which participate in the metabolism of water and fluid and are the foundation of kidney Yin and kidney Yang. Mitochondria are energy producers within a cell， which carry out cellular respiration， produce reactive oxygen species， and generate adenosine triphosphate by oxidative phosphorylation. Mitochondrial quality control （MQC） is an effective way to maintain mitochondrial dynamic balance， whose imbalances， such as mitochondrial oxidative stress， mitophagy， mitochondrial dynamic changes， and abnormal calcium regulation， are related to the occurrence and development of DKD. It is generally believed that the destruction of mitochondrial structure in the case of metabolic disorder is the main cause of the disease. In recent years， TCM has attracted the attention of both Chinese and foreign researchers for the unique advantages of treating both symptoms and root cause at the same time and multi-target synergy in the treatment of DKD. However， the specific mechanism is still unclear. It has been frequently verified that mitochondria may be one of the targets of TCM in the treatment of DKD. At the moment， no review on the treatment of DKD by TCM through the intervention of MQC is available. Therefore， this paper aims to summarize the research on TCM treatment of DKD by regulating MQC in the past 10 years， which is expected to provide a new direction for the treatment of DKD by TCM.

Distribution of traditional Chinese medicine syndrome types and elements in liver cirrhosis patients with dysplastic nodules: An analysis of 138 cases / 临床肝胆病杂志

Objective To investigate the distribution of traditional Chinese medicine (TCM) syndrome types and elements in liver cirrhosis patients with dysplastic nodules (DN), and to provide a basis for exploring the connotation and pattern of TCM syndrome types of DN in liver cirrhosis. Methods A total of 138 patients who attended The First Affiliated Hospital of Henan University of Chinese Medicine from March 2013 to January 2021 and were diagnosed with liver cirrhosis and DN were enrolled. General data such as age of onset and sex were collected, as well as the data on etiology, TCM syndrome types, and Child-Pugh class for liver function, and the distribution characteristics of TCM syndrome types and elements were summarized. The chi-square test or the Fisher's exact test was used for comparison of categorical data between groups. Results The liver and the spleen were the main syndrome elements of disease location in liver cirrhosis patients with DN, accounting for 97.83% and 94.93%, respectively, followed by the kidney (23.91%); Qi deficiency and Qi stagnation were the main syndrome elements reflecting the nature of disease, accounting for 73.91% and 58.70%, respectively, followed by dampness (34.78%). The main TCM syndrome types included stagnation of liver Qi and spleen deficiency, damp-heat internal excess syndrome, blood stasis and toxin accumulation syndrome, and water-dampness retention syndrome, among which stagnation of liver Qi and spleen deficiency was more common and accounted for 58.70% ( P 0.05). There was a significant difference in Child-Pugh class between the liver cirrhosis DN patients with different TCM syndrome types ( χ 2 =34.320, P < 0.05), and Child-Pugh class A was more common in the patients with stagnation of liver Qi and spleen deficiency (59.8%), while Child-Pugh class C was more common in the patients with damp-heat internal excess syndrome (39.1%). Conclusion This article summarizes the distribution characteristics of common TCM syndrome types and elements of DN in liver cirrhosis, which provides a reference for the syndrome differentiation-based TCM treatment of DN in liver cirrhosis.

Novel strategy in Dengzhan Shengmai capsule metabolites analysis based on the prediction database / 药学学报

Dengzhan Shengmai capsule, as a compound Chinese patent medicine, consists of four herbs: Herba Erigerontis, Ginseng, Ophiopogon, and Schisandrae Chinensis Fructus, and contains significant components of flavonoids, lignans, saponins, and organic acids. It is widely used clinically to treat cerebrovascular diseases such as chronic cerebral hypoperfusion and dementia with remarkable efficacy. This study proposes a research strategy for multi-component traditional Chinese medicine metabolites based on prediction databases and unfolds the analysis using Dengzhan Shengmai capsule as an example. Using the UPLC-Q-TOF/MS method, the analytical method was established and detected biological samples such as urine, feces, and bile of rats before and after administration based on the prediction of theoretical metabolites of Dengzhan Shengmai capsule. The possible secondary fragment ion information of metabolites was identified by comparing the detected results with prediction databases. The metabolites were identified based on the archetypal component mass spectrometric cleavage law and multistage mass spectrometric data. 51 metabolites, mainly flavonoid, organic acid, and lignan constituents, were finally identified from rat biosamples based on 306 theoretical metabolites of Dengzhan Shengmai capsule. This study provides a new strategy for the identification of metabolites in vivo and the analysis of metabolic pathways of TCM. The study complied with the procedures established by the Animal Experiment Ethics Committee of the Institute of Materia Medica, Chinese Academy of Medical Sciences and passed the animal experiment ethics examine (No. 00003645).

Effect of panlong needling at Jiaji (EX-B 2) on motor dysfunction in patients with Parkinson's disease of liver and kidney deficiency: a randomized controlled trial / 中国针灸

OBJECTIVE@#To compare the curative effect of panlong needling at Jiaji (EX-B 2) combined with western medication and western medication alone on motor dysfunction in patients with Parkinson's disease (PD) of liver and kidney deficiency.@*METHODS@#A total of 98 patients with PD were randomly divided into an acupuncture and medication group (49 cases, 1 case dropped off) and a western medication group (49 cases,1 case was removed). The patients in the western medication group were given oral of levodopa and benserazide hydrochloride tablets, 125 mg each time, three times a day in the 1st week, and the dose was increased according to the needs of the patients' condition from the 2nd week until 250 mg each time, three times a day, for 16 consecutive weeks. On the basis of the same western medication treatment as the western medication group, panlong needling was applied at Jiaji (EX-B 2) from C2 to L5 in the acupuncture and medication group, once a day, 20 times as a course of treatment, for 4 consecutive courses. The scores of unified Parkinson's disease rating scale (UPDRS-Ⅲ, UPDRS-Ⅳ), TCM symptoms score, and 39-item Parkinson's disease questionnaire (PDQ-39) score were evaluated before treatment, after treatment and during follow-up of 1 month after treatment, respectively. The safety of the two groups was compared.@*RESULTS@#After treatment and during follow-up, except the PDQ-39 score of the western medication group, the scores of UPDRS-Ⅲ, UPDRS-Ⅳ, TCM syndrome and PDQ-39 were lower than those before treatment in the two groups (P<0.05), and the scores of above indexes in the acupuncture and medication group were lower than those of the western medication group (P<0.05). The total incidence of adverse reactions in the acupuncture and medication group was 10.4% (5/48), which was lower than 29.2% (14/48) in the western medication group (P<0.05).@*CONCLUSION@#Panlong needling at Jiaji (EX-B 2) combined with western medication could significantly improve the motor dysfunction and clinical symptoms, improve the quality of life and has high safety, and the efficacy is superior to western medication alone.

Mechanism research of the modified Xiaoyao Powder on inflammatory response of rats with syndrome of stagnation of liver qi and spleen deficiency of experimental autoimmune thyroiditis based on mirRNA326 regulating Th17 cells / 国际中医中药杂志

Objective:To explore the mechanism of modified Xiaoyao Powder on inflammatory response of rats with syndrome of stagnation of liver qi and spleen deficiency of experimental autoimmune thyroiditis (EAT) from the perspective of differentiation of microrna 326 (miR326) regulating Th17 cell.Methods:48 rats were randomly divided into normal group (12 rats) and model group (36 rats) respectively and they were immunized twice a week with high iodine water combined with subcutaneous injection of thyroglobulin. From the fifth to eighth weeks, 36 rats were immunized once a week. From the fifth week, the model group with liver depression and spleen deficiency syndrome of Traditional Chinese Medicine was reproduced with chronic restraint stress, excessive fatigue and eating incoherence methods. The modelrats were randomly divided into model group, Xiaoyao Powder group and Jinshuibao group. Rats in Xiaoyao Powder group were gavaged with 13.63 g/(kg·d) Xiaoyao Powder modified granule suspension, and rats in Jinshuibao group were gavaged with 477 mg/(kg·d) Jinshuibao suspension, twice a day, for 8 weeks.The levels of serum FT3, FT4, TSH, TGAb and TPOAb were detected by ELISA; the expression of miR326, IL-17 mRNA, IL-4 mRNA and IFN-γ mRNA were detected by PCR. The expression of Ets-1 protein in thyroid tissue was detected by Wes method, and the proportion of CD4 + IFNγ + T cells, CD4 + IL-4 + T cells and CD4 + IL-17 + T cells were detected by flow cytometry, HE staining was used to detect the pathological manifestations of thyroid tissue in each group. Results:Compared with the model group, the serum TSH [(3 328.88±724.45) pg/ml vs. (1 900.25±203.91) pg/ml] in Xiaoyao Powder group increased ( P<0.01), TGAb [(63.60±9.01) IU/ml vs. (96.19±10.74) IU/ml] and TPOAb [(6.84±1.45) IU/ml vs. (11.62±2.06) IU/ml] decreased ( P<0.01), and the expression of miR326 (3.57±0.57 vs. 7.63±0.90),IL-17 mRNA (6.71±0.97 vs. 13.02±1.18) significantly decreased ( P<0.01), the expression of Ets-1 (0.71±0.40 vs. 0.39±0.02) significantly increased ( P<0.01), the ratio of CD4 +IFN-γ + T cell [(13.10±2.23)% vs. (20.7±2.07)%], CD4 +IL-17 + T cell ratio [(18.90±1.31)% vs. (25.1±1.03)%] significantly decreased ( P<0.01), and thyroid histopathology changed significantly. Conclusion:Modified Xiaoyao Powder could regulate the expression of target protein Ets-1 upward, inhibit the differentiation of Th17 cells and further reduce the expression of IL-17 mRNA by regulating the expression of mir-326 downward in the thyroid tissue of EAT rats, so as to improve the inflammatory response of rats with liver depression and spleen deficiency.

Effect of Wenshen Yangxue Prescription on Outcome of In Vitro Fertilization- embryo Transfer in Patients with Poor Ovarian Response / 中国实验方剂学杂志

ObjectiveTo evaluate the effect of Wenshen Yangxue prescription （WSYX） on the outcome of in vitro fertilization-embryo transfer （IVF-ET） in poor ovarian responders and the safety. MethodA total of 116 eligible patients who were admitted to Beijing Obstetrics and Gynecology Hospital in June 2016-June 2019 were randomized into the experimental group and the control group with random number table method （58 in either group）. Conventional controlled ovarian hyperstimulation （COH） was directly implemented in the control group， while the experimental group was intervened with WSYX for 3 menstrual cycles before the COH. The pregnant patients were observed till childbirth and the non-pregnant patients for 12 months. Gonadotropins （Gn） dosage and the days of use were recorded. Serum levels of follicle-stimulating hormone （FSH）， basal FSH （bFSH）， basal luteinizing hormone （bLH）， and basal estrogen （bE2）， endometrial thickness， and antral follicle count （AFC） before and after treatment were measured. The serum levels of estrogen （E2）， progesterone （P）， and luteinizing hormone （LH） on the day of human chorionic gonadotropin （HCG） injection， and levels of FSH， LH， E2， testosterone （T）， and P in follicular fluid 36 h after HCG injection were determined. Number of fertilization， rate of fertilization， number of high-quality embryos， cycle cancellation rate， clinical pregnancy rate， and live birth rate were evaluated. The traditional Chinese medicine （TCM） syndrome scores before and after treatment were recorded. Liver and kidney functions were detected before and after treatment， and adverse reactions during treatment were recorded. ResultCompared with the control group， the experimental group showed the decrease in the days of Gn use and dosage of Gn （P<0.05）， endometrium thickening （P<0.05）， and increase in oocytes obtained， levels of E2 and LH on the day of HCG injection， and ovarian reserve function. Moreover， in follicular fluid 36 h after HCG injection， the reduction in level of FSH （P<0.05）， rise of levels of LH and E2 （P<0.05）， and insignificant changes in levels of T and P in the experimental group were observed as compared with those in the control group. In addition， larger number of fertilization， more available embryos， and higher rate of high-quality embryos were observed in the experimental group than in the control group （P<0.05）. The experimental group demonstrated improvement in quality of oocytes， decrease in cycle cancellation rate ， and increase in clinical pregnancy rate and live birth rate compared with the control group. The TCM syndrome score in experimental group was decreased after treatment compared with that before treatment （P<0.05）. No serious adverse reactions occurred in two groups during treatment and the safety indexes before and after treatment were all within the normal ranges. ConclusionWSYX can reduce the use duration and dosage of Gn in infertile patients receiving IVF-ET， improve the quality of oocytes， increase the rate of high-quality embryos， and improve the pregnancy outcome of IVF-ET patients.

Effect of Kaixinsan on Keap-1/Nrf2/MnSOD Signaling Pathway in Rats with Alzheimer's Disease Induced by Aβ1-42 / 中国实验方剂学杂志

Objective:To explore the possible mechanism of Kaixinsan in improving cognitive impairment in Alzheimer's disease （AD） model rats based on the epichlorohydrin associated protein-1 （Keap-1）/nuclear factor E2 related factor （Nrf2）/manganese superoxide dismutase （MnSOD） signaling pathway. Method:The AD model was established by injecting Amyloid <italic>β</italic>_1-42 （A<italic>β</italic>_1-42， 5 μL） into the lateral ventricle. After modeling， the experimental rats were randomly divided into model group， donepezil group， and Kaixinsan low dose， medium dose and high dose groups. Another normal control group was also established. The donepezil group received donepezil tablets （1.8 g·kg^-1·d^-1）， Kaixinsan low dose， medium dose and high dose groups received corresponding doses of Kaixinsan （10， 20， 40 g·kg^-1·d^-1， respectively）， and the normal control group and model group were given with equal volume of pure water. Morris water maze was used to test the learning and memory ability of rats. The pathological morphology of hippocampal CA3 area was observed by Nissl staining. The expression levels of myeloperoxidase （MPO）， inducible nitric oxide synthase （iNOS） and superoxide dismutase （SOD） in serum were detected by colorimetry， and the protein expression levels of Keap-1， Nrf2 and MnSOD in hippocampus were detected by immunohistochemistry （IHC） and Western bolt. Result:Compared with the normal control group， the escape latency， total swimming distance and first arrival time of the plateau in the model group increased （<italic>P</italic><0.01）， while the times of crossing the plateau and the time in target quadrant decreased （<italic>P</italic><0.01）. Compared with the model group， the rats in donepezil group and Kaixinsan groups showed less latency， lower total swimming distance and first arrival time on the platform （<italic>P</italic><0.05， <italic>P</italic><0.01）， while the times of crossing the platform and time in target quadrant increased （<italic>P</italic><0.05， <italic>P</italic><0.01）. Compared with the normal control group， the expression levels of MPO and iNOS in serum of the model group increased （<italic>P</italic><0.01）， while the expression levels of SOD decreased （<italic>P</italic><0.01）. Compared with model group， the expression of MPO and iNOS in serum of donepezil group and Kaixinsan groups decreased （<italic>P</italic><0.05， <italic>P</italic><0.01）， while the expression of SOD increased （<italic>P</italic><0.05， <italic>P</italic><0.01）. In the normal control group， the neurons in the hippocampal CA3 of the rats were arranged neatly， without obvious Nissl body shrinkage. The neurons in the CA3 of the hippocampus of the model group were not arranged neatly， with obvious neuron loss and pyknosis of Nissl body. The neurons in the CA3 of the hippocampus of the rats in the donepezil group and Kaixinsan groups were arranged neatly， with increased number of neurons and decreased Nissl body shrinkage. Compared with the normal control group， the integrated optical density （<italic>IA</italic>） and protein level of Keap-1 in the hippocampus of the model group decreased（<italic>P</italic><0.01）， while the <italic>IA</italic> and protein level of Nrf2 and MnSOD increased （<italic>P</italic><0.01）. Compared with model group， <italic>IA</italic> and protein levels of Keap-1 and MnSOD in hippocampus of rats in donepezil group and Kaixinsan groups increased （<italic>P</italic><0.05， <italic>P</italic><0.01）， while <italic>IA</italic> and protein levels of Nrf2 decreased （<italic>P</italic><0.05， <italic>P</italic><0.01）. Conclusion:Kaixinsan could alleviate memory impairment in AD rats， and its mechanism may be related to its regulation of Keap-1/Nrf2/MnSOD signaling pathway.

The mechanism of Er-xian Decoction in regulating lipid metabolism disorders on bilateral ovariectomized rats based on metabolomics study / 药学学报

Studies have shown that women's menopause caused by permanent cessation of ovarian function is closely related to lipid metabolism disorders. Er-xian Decoction has been used in the clinical treatment for gynecological diseases and has a good effect on diseases related to reduced sex hormone function. In this study, metabolomics was performed on bilateral ovariectomized model rats within 12 weeks after modeling to mimic the physiological state of menopausal women in different menopausal stages and Er-xian Decoction dosed model rats. The results of liver oil red O staining sections showed lipid metabolic disorder of bilateral ovariectomized model rats and the regulating effects of Er-xian Decoction. 46 potential biomarkers (6 steroid hormones, 3 sphingolipids, 11 phospholipids and 26 glycerides) in plasma and 32 potential biomarkers (1 steroid hormones, 20 phospholipids and 11 glycerides) in liver were obtained based on lipidomics analysis. Then, we analyzed the differential metabolic pathways and construct the lipid metabolism network significantly regulated by Er-xian Decoction. The results provided valuable information for in-depth understanding of the gradual changes on lipid metabolism disorders under menopausal conditions and the characteristics and mechanisms of compound Er-xian Decoction's regulatory effects. The study complied with the procedures established by the Animal Experiment Ethics Committee of the Institute of Materia Medica, Chinese Academy of Medical Sciences and passed the animal experiment ethics examine (No. 00000918).

Study on internal and external quality control methods of Platycladi Cacumen Carbonisata based on QAMS and color recognition / 中国中药杂志

In order to effectively solve the over-processing problem of Platycladi Cacumen Carbonisata, which was commonly used as a hemostatic drug in clinical application, we used the quantitative analysis method of multi-components by single marker(QAMS) in this study, with quercetin as internal reference to simultaneously determine the content of six flavonoids which can be used to control the internal quality of Platycladi Cacumen Carbonisata. Based on the comparison of QAMS and external standard method(ESM) results, the limit standards of contents were established as follows: isoquercitroside ≥0.002 0%, quercitroside ≥0.050%, quercetin ≥0.030%, kaempferol and amentoflavone both ≥0.010%, hinokiflavone ≥0.050%. Based on the color detection of Platycladi Cacumen and Platycladi Cacumen Carbonisata with different processing degrees, the law of influence of different processing degrees on the color of Platycladi Cacumen Carbonisata was found. A new external quality standard of Platycladi Cacumen Carbonisata was established by fitting curve of color recognition for the external quality control, based on which the standard ranges of ΔL~*, Δb~* and ΔE were-50.00--44.00, 6.00-11.00 and 45.00-50.00 respectively. Effective combination of established internal and external quality control standards by this study can be used to evaluate the processing degree and quality of Platycladi Cacumen Carbonisata more comprehensively and objectively, which can guarantee its clinical efficacy. At the same time, this study also provides reference and basis for further improving the quality control standard of Platycladi Cacumen Carbonisata.

Epidemiological analysis of liver injury related to bone diseases / 中国中药杂志

A total of 1 392 reports on liver injury associated adverse drug reaction(LI-ADR) related to bone diseases were retrospectively analyzed based on national ADR monitoring system [18.75% of the patients used traditional Chinese medicine(TCM) alone and 68.68% used Western medicine alone]. This kind of cases accounted for 2.5% of all drug-related liver injury adverse reactions, ranking top ten of all drug categories. The number of reported cases and the proportion of serious cases showed an increasing trend from 2012 to 2016. The average age of the patients was(54.2±15.8) years old, and there was little difference in overall gender(male-female 1.04∶1). However, the number of female patients with rheumatoid arthritis was significantly higher than that of male patients(male-female 1∶2.6), while the number of male patients with gout was significantly higher than that of female patients(male-female 7.16∶1). The overall prognosis was good, with the recovery and improvement rate of 85.27%. The time from medication to liver injury varied due to different medicines. The median time to liver injury was 27 days in TCM alone group, later than 11 days in Western me-dicine alone group(P<0.05). Drugs for bone diseases have been one of the important categories for clinical drug-induced liver injury, and the number of reported cases on liver injury caused by drugs for bone diseases is increasing, so we should pay close attention to the safe and rational use of them. The LI-ADRs of male and female were different due to their different diseases, and the latency of adverse reactions in TCM group was generally longer than that in Western medicine group. In clinical medication, liver function should be monitored according to different diseases and characteristics of drugs to prevent the risk of liver injury.

Clinical trials of treatment of post-stroke neurogenic bladder by plum-blossom needle tapping plus moxibustion / 针刺研究

OBJECTIVE: To observe the therapeutic effect of plum-blossom needle tapping plus moxibustion in the treatment of post-stroke neurogenic bladder(PSNB). METHODS: A total of 60 PSNB patients were equally randomized into control group (16 men and 14 women, 65.6±7.9 years in age, 10.1±6.3 months in the duration of disease) and treatment group (18 men and 12 women, 63.8±8.5 years in age, 9.8±6.5 months in the duration of disease). Patients of the control group were treated by asking the patients to make a pelvic muscular exercise and passive intermittent urethral catheterization. For patients of the treatment group, a plum-blossom needle was used to alternatively tap the bilateral Shenshu(BL23), Qihaishu(BL24), Guanyuanshu(BL26), Xiaochangshu(BL27), Pangguangshu(BL28), Huiyang(BL35), Shangliao(BL31), etc., followed by performing moxibustion over the skin of Shenque(CV8), Guanyuan(CV4), Qihai(CV6) and Zhongji(CV3), etc. about 15 min. In addition, patients without spontaneous urination were also received urethral catheterization as those in the control group. The treatment was given once every day except the weekends and for two months. The integrated symptom score was assessed. The frequencies of diurnal urination and urinary incontinence, and the urination volume every time were respectively recorded for consecutive 3 days before and after the treatment, and the residual urine volume was also measured. The therapeutic effect was evaluated based on the status and frequency of diurnal urination and residual urine volume each time. RESULTS: Of the two 30 cases in the control and treatment groups, 2(6.7%) and 5(16.7%) were cured, 8(26.7%) and 12(40.0%) experienced marked improvement in their symptoms, 13(43.3%) and 11(36.7%) were improved, 7(23.3%) and 2(6.7%) failed, with the effective rates being 76.7% and 93.3%, respectively. The effective rate of the treatment group was significantly higher than that of the control group(P<0.05). After the treatment, the integrated symptom score, residual urine volume, and frequencies of diurnal urination and urinary incontinence were significantly decreased, and the diurnal urination volume was obviously increased in comparison with their own pre-treatment in both groups(all P<0.05)． The therapeutic effect of the treatment group was significantly superior to that of the control group in reducing the integrated symptom score, residual urine volume, and frequencies of diurnal urination and urinary incontinence(P<0.05), and in increasing the diurnal urination volume(P<0.05). CONCLUSION: Plum-blossom needle tapping plus moxibustion is an effective option for the treatment of PSNB in improving symptoms, in reducing the residual urine volume and frequencies of diurnal urination and urinary incontinence, and in increasing the diurnal urination volume, deserving being promoted in primary care.

Therapeutic effects of Bianyanning decoction on acute pharyngitis in rats and its mechanism / 中国应用生理学杂志

OBJECTIVE@#To investigate the therapeutic effects and mechanisms of Bianyanning on acute pharyngitis in rats, and to provide evidence and experimental data for its clinical application.@*METHODS@#The acute pharyngitis of rats was induced by spraying ammonia directly to their throat. The model rats were randomly divided into model control group, the high-, medium- and low-dose group of Bianyanning, while normal rats were used as control group, 10 in each group. After the corresponding drug treatment, the symptoms and manifestations of each group were observed and recorded; 24 hours after last gavaging, blood samples of each group were collected from the abdominal aorta. The serum contents of interleukin 1-beta (IL-1β) and tumor necrosis factor alpha (TNF-α) were detected by ELISA. HE method was used to observe the characteristic of the lung tissues and the transmission electron microscopy method was used to observe the trachea cilia.@*RESULTS@#After the treatment, compared with the model control group, the high-, medium- and low-dose group of Bianyanning, the symptoms of acute pharyngitis such as inflamed and congestive throat were relieved obviously. The morphological changes of lung and bronchus tissues were apparently improved. The contents of IL-1β and TNF-α in serum were decreased significantly.@*CONCLUSION@#Compound Bianyanning can promote the recovering process of acute pharyngitis, improve the morphology of lungs and bronchus, which may be related to inhibiting the releasing of the IL-1β and TNF-α in serum.

Brief analysis on / 中国针灸

, a book of acupuncture translated from Japanese version, is considered as the earliest acupuncture book that introduced anatomy into acupoints in modern times of China. What the book said are very abundant, which mainly about the history of acupuncture, anatomy of the acupoints, acupuncture treatment, and case report. was compiled and published by the scientific acupuncture tide that time; western knowledge are very rich in content, introducing anatomy into acupoints depiction, which is one of distinctive characteristics. Western medical names of disease are also employed by this book, that inspired so much for traditional acupuncture innovation of China. This article outlines the book's profile, compiler's information, the main contents of each chapter, and takes a brief discussion on the book's content characteristics and the influence on acupuncture of China later.

Local Hyperthermia Affects Murine Contact Hypersensitivity around Elicitation Phase

No abstract available.

Effects of Cornel Iridoid Glycoside on Learning-memory Ability and Brain Pathological Changes in Vascular Dementia Rats / 中国中医药信息杂志

Objective To investigate the effects of cornel iridoid glycoside (CIG) on the learning-memory ability and pathological changes in the brain of vascular dementia (VD) rats; To discuss relevant mechanism of action. Methods SD rats were randomly divided into sham-operation group, model group, positive medicine group, CIG groups low-, medium- and high-dose groups. The animal model of VD was replicated by permanent bilateral common carotid artery occlusion (2VO) in rats. Drugs were intragastrically administered 6 h after surgery and then once a day for 3 months. Morris water maze test was used to detect spatial learning-memory ability, and recognition memory was measured by the object recognition test. Immunohistochemical staining was used to detect the neuronal survival and the expression of choline acetyltransferase (ChAT) in the brain. Results Three months after permanent 2VO operation, the model rats showed a longer escape latency in Morris water maze, a lower discrimination index in the object recognition test, and a decrease in NeuN positive neuronal survival and ChAT expression in the hippocampus and cerebral cortex. Compared with the model group, intragastric administration of CIG for 3 months shortened the escape latency in Morris water maze, elevated the discrimination index in the object recognition test, and increased the NeuN positive neuronal survival in the hippocampus and cerebral cortex and ChAT expression of 2VO rats. Conclusion CIG can improve the cognitive impairment of VD model rats through protecting neurons and promoting ChAT expression.

Effects of Shenqi Xingnao Prescription on Learning and Memory Ability, Contents of Choline Acetyltransferase and Acetylcholine Esterase in Brain Tissue of Mice Models with Alzheimer Disease / 中国中医药信息杂志

Objective To observe the effects of Shenqi Xingnao Prescription on learning and memory ability, contents of choline acetyltransferase (ChAT) and acetylcholine esterase (AChE) in brain tissue in mice models with scopolamine-induced Alzheimer disease (AD); To investigate its mechanism for prevention and treatment for AD. Methods Totally 110 ICR mice were randomly divided into control group, control+Shenqi Xingnao Prescription high-dose group,model group,donepezil group,model+Shenqi Xingnao Prescription high-,medium-,and low-dose groups. The control and model group were given distilled water for gavage, and the other groups were given the corresponding medicine for gavage, once a day, for 14 days. On the 15th day, Morris water maze test and object recognition test were used to evaluate the learning and memory ability of each group. The model mice of memory impairment induced by intraperitoneal injection of scopolamine was established 20 minutes before the behavioral test. The expressions of ChAT and AChE in cortex and hippocampus were detected by Western blot. Results The results of Morris water maze test showed that compared with the control group, the model group had significant longer escape latency(P<0.05);Compared with the model group,Shenqi Xingnao Prescription medium-and high-dose groups could shorten the escape latency (P<0.05). The results of the object recognition test showed that compared with the control group, the ability of the model group to explore new things decreased and the discrimination index (DI) decreased (P<0.001);Compared with the model group,Shenqi Xingnao Prescription groups could increase the DI of model mice (P<0.05, P<0.01, P<0.001). The results of Western blot showed that the expression of AChE protein in the cortex and hippocampus of the model group was significantly higher than the control group (P<0.01); Compared with the model group, Shenqi Xingnao Prescription low- and medium-dose groups could decrease the expression of AChE in the cortex in different degrees(P<0.01);Shenqi Xingnao Prescription groups could decreaed the expression of AChE in the hippocampus (P<0.001); There was no significant statistical significance in the expression of ChAT in the cortex and hippocampus in each group.Conclusion Shenqi Xingnao Prescription can significantly improve the learning and memory ability of AD model mice induced by scopolamine, which may be related to the descent expression of AChE protein in the cortex and hippocampus of the model mice.