Review of bone metabolism regulated by intestinal flora and the application of Traditional Chinese Medicine / 药学实践杂志

As a complex and large microbial community colonized in the human body, the intestinal flora and its metabolites short-chain fatty acids (SCFAs) play an important role in participating in human metabolism, resisting pathogens, and regulating immune mechanisms. In recent years, many studies have found that the intestinal flora is closely related to bone metabolism. The intestinal flora is able to regulate bone metabolism and affect bone mass changes through various pathways such as absorption of nutrition, generation of SCFAs, regulation of immunity, and influence on body metabolism. The potential pathways and mechanisms by which intestinal flora affect bone mass changes were reviewed in this article in bone metabolism. The related study on Traditional Chinese Medicine that has effects in balancing intestinal flora for regulating bone metabolism was also introduced in order to provide new ideas for the prevention and treatment of osteoporosis, a disease related to bone metabolism.

Curative effects of traditional Chinese medicine paste combined with Baduanjin in treatment of osteoporotic vertebral compression fracture after PVP / 药学实践杂志

Objective To study the curative effects of traditional Chinese medicine paste combined with Baduanjin in treatment of osteoporotic vertebral compression fracture (OVCF) after percutaneous vertebroplasty (PVP). Methods 120 OVCF patients treated with PVP in our hospital from January 2016 to September 2017 were divided into the observation group (60 cases) and the control group (60 cases) according to the random number table method. The control group was given calcium carbonate D3 chewable tablets orally with routine guidance. In addition to the same treatment as the control group, the observation group received the traditional Chinese medicine paste orally with Baduanjin exercise. Both groups were treated for 6 months and followed-up for 3 years. The curative effects in the two groups after 6 months treatment and the low back pain after 1, 3 and 6 months of treatment were recorded. The changes of bone mineral density (BMD), kyphosis angle (Cobb angle), anterior wall height of vertebral body (AVBH) and level of bone metabolism indexes in the two groups were compared before and after treatment for 6 months. The follow-up times and the incidences of push-back fracture after PVP during follow-up were recorded. Results After 6 months of treatment, the clinical cure rate of the observation group was 73.33%, which was higher than 53.33% of the control group(P<0.05). Compared with pretreatment, the scores of visual analogue scale (VAS) in the two groups gradually decreased after 3 and 6 months of treatment, and the observation group had a lower scores than the control group (P<0.05). After 6 months treatment, BMD and AVBH of lumbar vertebrae and femoral neck in both groups increased, and the observation group was higher than that in the control group. The Cobb angle and serum levels of Type I procollagen degradation products (β-Cross I), the n-terminal middle osteocalcin (N-MID Ost) and parathyroid hormone (PTH) decreased in both groups, and the observation group was lower than those in the control group (P<0.05). There was no significant difference in fracture incidence after PVP in the year 1, year 1 to 3 follow up between the two groups (P>0.05). During the 3 years follow-up, the incidence of push-body fracture after PVP in the observation group was 3.33%, which was lower than that in the control group 20.00%( P<0.05). Conclusion Traditional Chinese medicine paste combined with Baduanjin reduced the serum levels of β-Cross I, N-MID Ost and PTH, regulated bone metabolism, improved BMD and AVBH of lumbar vertebrae and femoral neck, reduced Cobb angle, promoted the recovery of lumbar function, alleviated patients' back pain, lowered the incidence of push-body fracture after PVP. The curative effects were remarkable.

The historical development of Shanghai herbal paste / 药学实践杂志

As the "star product" of Shanghai, Shanghai herbal paste has played an irreplaceable role both in the treatment of diseases and nurturing health. The concept of Shanghai regional culture, Shanghai style Chinese medicine and Shanghai herbal paste were introduced by the combination of literature search and practical experience. The historical developments of Shanghai herbal paste were summarized in order to understand Shanghai herbal paste comprehensively and provide a historical and empirical basis for the inheritance and innovation of Shanghai herbal paste.

In vivo pharmacokinetic study on determination of effective components in Xiakucao Xiaoliu mixture in Normal Rat Plasma By LC-MS/MS / 药学实践杂志

Objective To establish a method and study the pharmacokinetics for concentration determination of effective components in Xiakucao Xiaoliu mixture in Normal Rat Plasma By LC-MS/MS. Methods The mobile phase was methanol-water (0.1% formic acid) system under the positive ion mode of C18 chromatographic column, gradient elution was adopted, and the flow rate was 0.3 ml/min. In the negative ion mode, the mobile phase was acetonitrile-water (0.1% formic acid) system, gradient elution, with a flow rate of 0.4 ml/min. Caffeic acid, rosmarinic acid, syringic acid, rutin in positive ion mode and Atractylodes lactone II and Atractylodes lactone III in negative ion mode were respectively determined. Normal rats were intragastrically given Xiakucao Xiaoliu Mixture 7.8 ml/kg, and blood was taken from the orbit at different time points after the administration. The blood concentration was determined by the validated LC-MS/MS method and the non-standard DAS2.0 software was used. The pharmacokinetic parameters of rats after administration were calculated by the compartment model. Results The pharmacokinetic parameters belonged to non atrioventricular model. The pharmacokinetic characteristics of the four main anti-cancer active ingredients of Caffeic acid, Rosmarinic acid, Syringic acid and Atractylodes Ⅲ in rats after administration of Xiakucao Xiaoliu Mixture were significantly different from those reported in the literature after the administration of monomers. Conclusion The established method was simple, accurate and sensitive, which could be suitable for the content determination of effective components in Xiakucao Xiaoliu mixture in Normal Rat Plasma, which would be a valuable information for the study on main anticancer active substances.

Establishment and effectiveness evaluation of clinical pharmacist diabetes chronic disease management model / 药学实践杂志

Objective To evaluate the role of clinical pharmacists on the pharmacological monitoring and management of diabetic patients. Methods 406 adult outpatients with diabetes in outpatient were selected as research object. The patients were given the questionnaire and intervened with diabetes education and management by the clinical pharmacist regularly. The patient’s knowledge of the diabetes medication before and after intervention, blood glucose and glycosylated hemoglobin values, treatment compliance, non-reserved outpatient visit, emergency, hospitalization, etc. were compared and statistically analyzed. Results After pharmacy intervention, the patients' knowledge of diabetes and drug-related information, treatment compliance, blood glucose and glycosylated hemoglobin were better than before intervention, P<0.01. Non-reserved outpatient visits and emergency cases were better than before intervention, P<0.05. There are significant differences. Conclusion Clinical pharmacists carry out diabetes chronic disease management and build a clinical pharmacist-led chronic disease management model, which helps to promote standardized treatment, improve patient compliance, promote rationalized medication, achieve the goal of controlling blood sugar and reduce complications.

Therapeutic effect of Xiakucao Xiaoliu mixture on Lewis lung cancer mice / 药学实践杂志

Objective To investigate the therapeutic effect of Xiakucao Xiaoliu mixture on Lewis lung cancer mice. Methods 30 mice with C57BL/6 mouse Lewis lung cancer xenograft model were randomly divided into three groups: model control group, Xiakucao Xiaoliu mixture group (M group), cisplatin group (DDP group). M group and DDP group were administered continuously for 14 days. Through the general observation of Lewis lung cancer mice, tumor size was determined, HE staining method was used to determine the histopathological changes of tumors, and the expression of CyclinD1 and P16 in tumor tissues was determined by immunohistochemistry. Results The tumor weight of the model control group was the heaviest, and the difference was statistically significant compared with other groups. (P<0.05). Survival state and quality of life of mice had been improved to some extent in M group. The results of tumor growth curve and HE staining in each group of mice showed that the growth of tumor cells had been inhibited and normal cells had been protected. The positive expression of CyclinD1 was significantly decreased in M group and DDP group (P<0.01), but the effect of M group on the improvement of P16 positive expression was not significant. Conclusion Xiakucao Xiaoliu mixture had a good effect on inhibiting lung tumor growth.

Identification of chemical constituents of Xiakucao Xiaoliu mixture by HPLC-TOF/MS / 药学实践杂志

Objective To identify the chemical constituents of Xiakucao Xiaoliu mixture by high performance liquid chromatography-high resolution time-of-flight mass spectrometry (HPLC-TOF/MS). Methods The chromatographic separation ACE (3.0mm×150 mm) column was used. The mobile phase was methanol (A) and 0.1% formic acid (B). The gradient elution was: 0-5 min, 5% A; 5-10 min, 5%-15% A; 10-30 min, 15%-45%A; 30-40 min, 45%-70%B; 40-50 min, 70%-90%B. The injection volume was 2 μl. The flow rate was 0.4 ml/min. The column temperature was 25°C. The mass spectrometry was characterized by time-of-flight mass spectrometry, using ESI ion source. The common monitoring was in positive and negative ion mode. The reference ion was m/z 121.9856, 1033.9881. The scanning range was m/z 100-1200. Results A total of 37 chemical constituents were identified in the Xiakucao Xiaoliu mixture, 8 in the positive ion mode fragment voltage of 160 V, 28 in the negative ion mode fragment voltage of 160 V, and 19 in the fragment voltage of 260 V. Both positive and negative ions had 4 responses. The negative ion mode has 16 responses under both fragment voltages. And the ingredients were medicinal. Conclusion An effective method for the identification of the chemical constituents of Prunella vulgaris L. by HPLC-TOF/MS was established, which laid a foundation for its quality control and in-depth study in vivo.

Changes of alkaloids in active constituents before and after preparation of Chinese medicine Phellodendron amurense / 国际中医中药杂志

Objective@#To investigate the changes of alkaloids in Chinese medicine Phellodendron amurense.@*Methods@#High performance liquid chromatographywas used to detect the content of berberine, corkaline, jatrorrhizine, palmatinebefore and after processing in different processed products of Chinese medicine Phellodendron amurense. The column was Ecosil C18 column (250 mm × 4.6 mm, 2.5 μm), and the mobile phase was acetonitrile: 0.2% phosphoric acid buffer solution (55:45)(0.4 g of sodium lauryl sulfate per 100 ml of 0.2% phosphoric acid aqueous solution), detection wavelength was 265 nm, column temperature was 35 ℃, flow rate was 1.0 ml/min, and injection volume was 3.0 μl.@*Results@#The best processing temperature of brine-dried cork, anthrax, and wine-running cork was below 160 ℃. Themass fraction of total alkaloid was 4.512 7%, 2.789 4% and 4.047 1% at 100 ℃. Among them, the wine-dried cork and salt water-filled cork products and raw products had a high mass indicating that the auxiliary materials for increasing the dissolution rate of alkaloids were salt and wine. Compared with the raw products, the content of berberine and palmatine in salt water-running cork and wine-running cork was obvious. The content of berberine and palmatine in anthrax was significantly decreased, and the content of corkaline and jatrorrhizine did not change significantly.@*Conclusions@#The changes of alkaloids before and after in different processing of Cortex Phellodendron have showed some differences. The different processing and temperature have a direct influence on the changes of its composition, which can changes the chemical properties of Chinese medicine Phellodendron amurense before and after processing.

Study on the Quality Standardfor Erdingerxian Mixture / 中国药师

Objective:To establish the quality standard for Erdingerxian mixture. Methods:Herba Violae and Cortex Phellodendri in Erdingerxian mixture were identified by TLC. Icariin and curculigoside were determined by HPLC. Results:The characteristic iden-tification by TLC was distinct and highly specific. The linear range of icariin was 5.77-184.50μg·ml-1(r=0.999 9),and the aver-age recovery was 96.55%(RSD=1.14%,n=9). The linear range of curculigoside was 12.36-395.50 μg·ml-1(r=1.000 0),and the average recovery was 100.58%(RSD=2.92%,n=9).Conclusion: The method is reliable, accurate, sensitive and specific, which can be used for the quality control of Erdingerxian mixture.

Practice and Analysis of Outpatient Medication Consultation for Rational Drug Use in the Integrated Traditional Chinese and Western Medicine Hospital / 中国药房

OBJECTIVE: To improve the quality and efficiency of medication consultation and to promote rational drug use in clinic. METHODS: Totally of 520 cases of medication consultation records from the Affiliated Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of TCM during Oct. 2015-Oct. 2016 were selected according to random number table, and then summarized and analyzed statistically in respects of consultation content, age and type of consultants, department, consulted medicine types, the number of combination of TCM and Western medicine, satisfactory degree of consultants, etc. RESULTS: The main consultation contents included usage and dosage (41. 92％), combination of TCM and Western medicine (12. 88％), etc. Consultants mainly aged 50-70 years old (48. 27％), and were mainly the patients and their family members (95. 96％). Consultants were primarily diagnosed in cardiology department and endocrinology department. Top 3 consulted medicine types were cardiovascular system medicines, nervous system medicines, digestive system medicines, and types of Chinese patent medicines were mainly coordinating medicines and activating blood and removing stasis medicines. Types of TCM combined with Western medicine were less than or equal to 3 kinds in 420 cases (80. 77％). Most patients were very satisfied with outpatient medication consultation (93. 65％). CONCLUSIONS: Rational drug use consultation improves medication compliance of patients, meets the needs of patients on medication safety knowledge, and provides a strong guarantee for safe and rational drug use in clinic.

A new triterpenic acid from the roots of Rosa laevigata / 药学学报

This study was designed to investigate triterpenoids from the roots of Rosa laevigata Michx. The silica gel column chromatography was used to separate the chemical constituents from the roots of Rosa laevigata Michx. HPLC was used to analyze its purity and chemical constitution. Spectroscopy methods were used to determine their structures. Five constituents were isolated and identified as19α-OH-3β-E-feruloyl corosolic acid (1), 23-hydroxy-tormentic acid (2), 2α, 3β, 19α, 23-tetrahydroxy-12-en-28-oleanolic acid (3), 2α, 3α, 20β-trihydroxyurs-13 (18)-en-28-oic-acid (4), 2α, 3β, 20β-trihydroxyurs-13 (18)-en-28-oic-acid (5). Compound 1 was assigned as a new compound, compounds 4, 5 were obtained from the genus Rosa for the first time.

Triterpenoids from roots of Rosa laevigata / 中草药

Objective: To study the triterpenoids from the roots of Rosa laevigata. Methods: The silica gel column chromatography was used to extract and separate the chemical constituents from the roots of R. laevigata. HPLC was used to analyze its purity, chemical and spectroscopy methods were used to determine their structures. Results: Thirteen constituents were isolated and identified as niga-ichigosides F2 (1), rosamultin (2), arjunetin (3), kaji-ichigoside F1 (4), auscaphic acid (5), cecropiacic acid 3-methyl ester (6), 2-acetyl tormentic acid (7), pomolic acid (8), 2α,3α-dihydroxyurs-12,18-dien-28-oic acid (9), 3β-E-feruloyl corosolic acid (10), fupenzic acid (11), 2-O-acetyl euscaphic acid (12), and 12,13-dihydromicromeric acid (13). Conclusion: Compounds 3, 6, 7 and 9-13 are obtained from this plant for the first time. Compounds 10, 12 and 13 are obtained from the plants of Rosa L. for the first time.

Evaluation and analysis of the rational utilizationofopioids in hospitalized patients with cancer pain in our hospital / 药学实践杂志

Objective To evaluate opioids utilization of cancer ached inpatients in the integrative traditional Chinese and western medicine hospital and provide suggestion for the rational utilization of opioids .Method DDDs ,DUI ,the distribution of cancer pain ,pain scores of the discharged patients and the utility of opioids were evaluated and analyzed by retrieving the medi-cal records from January in 2013 to December in 2014 .Results 292 medical records were selected and analyzed .Among them , 89 patients′pain score≥3 .The top opioids of DDDs were sufentanil citrate injection and fentanyl derivatives ,which is the main medication in treating the cancer pain patients .And the irrationaluseof fentanyl transdermal system was a common phenomenon among different departments .Conclusion Theutilization of opioids was basically rational ,but there still had some deficiencies . The intervention and management of narcotic drugs should be strengthened and deepened .

Comment and Analysis for Prescriptions of Chinese Herbal Pieces in an Integrative Traditional Chinese and Western Medicine Hospital / 中国药师

Objective:To review and analyze the prescriptions for Chinese herbal pieces in an integrative traditional Chinese and western medicine hospital to explore the trend and problems in clinical application for Chinese herbal medicines and provide reference for dispensing in pharmacy of traditional medicine and rational drug use. Methods: Totally 1200 prescriptions for Chinese herbal pieces in our hospital were surveyed from January to December in 2014. The irrational use was analyzed, and reasonable suggestions were provided for the clinical application. Results:The problems in the prescriptions for Chinese herbal pieces included uncompleted diagnosis,incompatible diagnosis and medication,nonstandard Chinese name,unclear footnote,irrational usage or dosage and incompati-bility. The prescriptions including above 15 varieties of Chinese herbal pieces in one accounted for 65. 70%, and those with average dose above 250 g accounted for 40. 25%. Conclusion:Regular inspection and quality supervision on the prescription for Chinese herb-al pieces should be strengthened to improve the quality of prescriptions and guarantee the safety and economy of the medication.

Triterpenoids from roots of Rosa laevigata / 中国中药杂志

To study the triterpenoids from the roots of Rosa laevigata. The silica gel column chromatography was used to separate the chemical constituents from the roots of Rosa laevigata Michx. HPLC was used to analyze its purity, chemical and spectroscopy methods were used to determine their structures. 12 constituents were isolated and identified as(2R, 19R)methyl 2-acetyloxy-19- hydroxyl-3-oxo-urs-12-en-28-carboxylate(1), pomonic acid (2), 18, 19-seco, 2α, 3α-dihydroxy-19-oxo-urs-11, 13(18)-dien-28-oic acid(3), swinhoeic acid (4), myrianthic acid(5), 2α, 3β, 19α-trihydroxy-24-oxo-urs-12-en-oic acid (6), tormentic acid(7), arjunic acid (8), 1β-hydroxyeuscaphic acid(9), quadranoside Ⅷ (10), alpinoside(11), rubuside B (12). Compounds 1-4, 6, 9, 11-12 were obtained from this plant for the first time. Compounds 2-4, 6, 11-12 were obtained from the genus Rosa for the first time.

Study Advances in Traditional Chinese Medicines Used in Diabetic Refractory Wounds / 中国药师

Refractory wounds are the common complication of diabetes,and the therapeutic scheme and methods are paid more and more attention nowadays. The influence of traditional Chinese medicines on diabetic wound healing, such as promoting fibroblasts proliferation, enhancing granulation tissue formation, increasing the secretion of growth factors and reducing the wound scar, was re-viewed in the paper to provide scientific basis and reference for traditional Chinese medicines used in diabetic refractory wounds.

Quality Standard for Fufang Dusheng Ointments / 中国药师

Objective: To establish the quality standard for Fufang Dusheng ointments. Methods: Angelicae sinensis radix and Cinnamomi ramulus in Fufang Dusheng ointments were identified by TLC. Cinnamaldehyde was determined by HPLC. Results: The characteristic identification by TLC was distinct and highly specific. Cinnamaldehyde had the linear range of 5. 025-50. 255 μg·ml-1 (r=0. 999 9), and the average recovery was 98. 92% (RSD=1. 64%, n=9). Conclusion: The method is reliable, accurate and specific. It can be used in the quality control of Fufang Dusheng ointments.

Different concentrations of icariin for bone defect repair:disputes and exploration / 中国组织工程研究

BACKGROUND:As one of the main active ingredients in epimedium, icari n plays an important role in bone defect repair. Sustained and effective concentration of icari n in vivo is essential for bone damage repair. OBJECTIVE:To recommend the research progress of epimedium glycoside for bone repair and to explore the pharmaco-active concentration of icari n. METHODS:A computer-based online search of CNKI database (http://www.cnki.net/) and PubMed database (http://www.ncbi.nlm.nih.gov/PubMed) from January 2000 to October 2013 was performed for related articles of the effect of icari n for bone defect repair and bone damage repair. The key words were“icari n, concentration, bone”in Chinese and English. After repeated articles were excluded, 76 related articles were screened out and 44 of them met the inclusive criteria. RESULTS AND CONCLUSION:The icari n-released scaffold materials can induce the osteogenic differentiation of bone marrow-derived mesenchymal stem cells, promote the viability of osteoblasts and inhibit the resorption of osteoclasts, thus repairing bone tissue. It is certain that icari n promotes cellular dif erentiation, however whether it can promote cellular proliferation remains unclear. The pharmaco-active concentration of icari n ranges from10-8 to 10-5 mol/L, but clinical trial has not yet been carried out, and specific drug concentration is uncertain, which needs further exploration.

Triterpene constituents from Rosa cymosa Tratt / 中国中药杂志

The constituents in 95% ethanol extract of the root of Rosa cymosa Tratt were purified by column chromatography techniques, leading to isolation of eleven triterpenes. Their structures were elucidated by spectroscopic data as pomolic acid (1), fupenzic acid (2), ursolic acid (3), euscaphic acid (4), arjunic acid (5), tomentic acid (6), 3β-E-feruloyl corosolic acid (7), 1β-hydroxyeuscaphic acid (8), myrianthic acid (9), cecropiacic acid (10), and ilexoside B (11). Among them, compounds 3, 6-8, 10 and 11 were obtained from this plant for the first time, and compounds 7 and 10 were obtained from this genus for the first time.

Screening of HIV-1 neutralizing antibody mimotopes in slow progressor from phage display peptide library / 中华检验医学杂志

ObjectiveTo screen mimetic HIV-1 neutralizing epitopes from plasma with high level neutralizing antibody,and to provide useful information for further study of the interaction between antigen and antibody.MethodsIn order to gain neutralizing antibody recognized mimotopes, we detected neutralizing antibodieslevelsof 11HIV-1infectedslowprogressorsbyPBMC-basedneutralization assays.High-titer HIV-neutralizing antibodies from plasma of SPs was used as the ligand for biopanning by phage-displayed random peptide library.Positive phage clones was evaluated by ELISA,sequenced,and analyzed for homology to HIV-1 env by local BLAST to deduce the neutralizing peptide.ResultsTwenty-two clones were obtained consistent with requirement through three rounds biopanning.After comparison analysis,twelve clones include C8 were obtained as mimotopes of neutralizing antibody,C40 located in gp41Ⅱ cluster with the highest titer by inhibition ratio may be as neutralizing epitope.Conclusion By the use of IgG antibodies from SPs to screen the phage random polypeptide library,one can acquire multiple phage mimetic peptides of HIV related antigen epitope.(Chin J Lab Med,2012,35:838-842 )