最新刊期
卷 34 ， 期 3 ， 2023
- 摘要：OBJECTIVETo develop an individualized medication list for elderly patients by evidence-based pharmacy method， and to support clinical decisions on rational use of medicines.METHODSFirstly， drugs with risk genetic information were screened out by systematically reviewing evidence-based pharmacy information. Secondly， researchers investigated the included drugs in lists from different data sources. Drugs included in three or more data sources and drugs proposed by the expert committee were then included in the medication list. Thirdly， for the drugs included in two data sources， researchers designed questionnaires to investigate the necessity of drug-related gene testing. According to the scoring results of the expert questionnaire， drugs with higher scores were included in the list. Data sources included real-world data （list of high frequency medication in hospitals， high frequency medication for elderly outpatients and inpatients in National Health Care Claims Data， drugs related to frequent medication errors and so on） and evidence-based pharmacy evidence （the websites of Clinical Pharmacogenomics Implementation Consortium， Dutch Pharmacogenetics Working Group， Food and Drug Administration and so on）.RESULTSThe study obtain 68 drugs with risk genetic information which were included in three data sources. Combined with 23 drugs proposed by the expert committee， a list containing 74 drugs was preliminarily formed after de-duplication. A total of 37 drugs included in two databases with risk genetic information were scored through the questionnaire survey to form a supplementary list of 26 drugs. This is the final composition of the list of 100 drugs developed in this study. Among them， there are 43 drugs for the central nervous system， 15 drugs for the cardiovascular system， 12 anti-tumor drugs and so on. Twelve drugs were included in six or more data sources， which mainly consisted of drugs for digestive system， all proton pump inhibitors.CONCLUSIONIn this study， a list of 100 commonly used drugs which require individualized medication for the elderly was developed by evidence-based pharmacy method. The drug list will be updated in time as available evidence changes， and can provide guidance for rational use of medicines for elderly patients.关键词：individualization;pharmacogenomics;medication list;evidence-based pharmacy
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发布时间：2023-02-22 - 摘要：OBJECTIVETo systemically sort out the main practices of local drug online procurement， so as to provide reference for national and local governments to improve drug online procurement policies and drug price formation mechanism.METHODSBy searching the official websites of 31 provincial medical security bureaus and drug-centralized procurement platforms in China， the classification methods and main goals of local drug online procurement were summarized， then the main practices of local drug online procurement were analyzed based on the main goals， and corresponding suggestion was put forward. RESULTS &CONCLUSIONSThere were two classification methods of online drug procurement in each province， one is based on online or purchase methods， and the other is based on drug dimensions. Five main objectives of online drug procurement in each province are to ensure reasonable drug prices， meet clinical drug demand， ensure stable drug supply， cooperate with the implementation of drug policies， and standardize the behavior of transaction subjects. In order to achieve the five goals， each province has taken some targeted measures， but the severity of the policy varies greatly. In order to further improve the online drug procurement policy and improve the market-oriented online drug price formation mechanism， it is suggested to build the top-level design of online drug procurement， strengthen the management of the price comparison relationship of similar drugs， give full play to the monitoring function of the drug-centralized procurement platform and establish a national unified drug-centralized procurement platform.关键词：price formation mechanism;centralized drug procurement platform
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发布时间：2023-02-22 - 摘要：In order to make the shared traditional Chinese medicine （TCM） pharmacy develop more efficiently and normatively at the grass-roots level， using the “shared TCM pharmacy” as the retrieval word， this paper uses the literature research method to retrieve the reports， documents and policies from CNKI， the websites of people’s governments at all levels， the official websites of the State Administration of Traditional Chinese Medicine， people.com， China News Network， Xinhua News and other platforms before May 20， 2022， sort out the development mode and history of two “Internet plus” TCM pharmacies， namely “shared TCM pharmacies” and “smart TCM pharmacies”， and compare them with each other. Combined with the actual work of community hospitals and community service centers （stations）， the necessity and advantages （such as reducing the costs of the intermediate links of drug circulation and standardizing the grass-roots drug use process） of the development of “shared TCM pharmacy” are obtained from the perspective of primary medical care. Combined with the current situation of the promotion and application of shared TCM pharmacy in county medical communities， it is concluded that the shared TCM pharmacy should be further constructed from four aspects： improving the work process of drug centralized procurement under the background of normalization， improving the compatibility and synchronization of the whole process dispensing information system module， unifying pharmaceutical services and personnel training， defining the authority of data query and clarifying the boundaries of patient privacy to further build a shared TCM pharmacy. Finally， it integrates information technology， summarizes the definition of shared TCM pharmacy and its future construction direction， and provides reference for the next development of shared TCM pharmacy at the grass-roots level.关键词：shared TCM pharmacy;smart TCM pharmacy;primary medical care
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发布时间：2023-02-22 - 摘要：At present， there are still some problems in China’s clinical comprehensive drug evaluation， such as the unscientific design of the evaluation content， the nonstandard evaluation method and organizational process， and the evaluation results not meeting the decision-making needs. It is urgent to carry out quality control over the whole process of the clinical comprehensive drug evaluation project. From the technical point of view， the quality control methods of clinical comprehensive drug evaluation are discussed through three links of the evaluation content and design （giving the quality control key points of the theme selection process and scheme design）， the evaluation method （discussing the quality control elements of two common evaluation methods， i.e. documentary evidence method and real-world research） and result application transformation （giving suggestions on quality control from the comprehensive analysis of evaluation results， transformation of evaluation results and decision-making）， so as to promote the quality improvement of clinical comprehensive drug evaluation.关键词：technical method;quality control
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发布时间：2023-02-22 - 摘要：OBJECTIVETo analyze the status quo of performance appraisal of pharmacy intravenous admixture services （PIVAS） in China based on literature analysis， and provide reference for the implementation of performance management of PIVAS in China.METHODSRetrieved from domestic and foreign databases such as CNKI， VIP， Wanfang， PubMed， Embase， the Cochrane Library and CBM， the literature on the status quo evaluation of performance appraisal of PIVAS in China was included from the inception to Sept. 2022. The descriptive analysis was carried out on performance appraisal measures， performance appraisal indicators， performance appraisal achievement， etc.RESULTSTwelve pieces of literature were included， involving 8 before-and-after controlled studies and 4 experience sharing. The performance appraisal subjects of 10 pieces of literature were all staff and those of 2 pieces of literature were nurses. The measures of PIVAS performance appraisal were roughly the same， mainly involving contents and indicators of workload， work quality （including errors）， clinical service satisfaction， labor discipline， department contribution， personal comprehensive evaluation， and so on， but the main accounting proportion was different. Performance appraisal indicators mainly included the rate of medical order review， dispensing rate， check rate， delivery rate， finished product review rate， etc. The performance appraisal achievement mainly included the improvement of work efficiency， the improvement of work quality， the reduction of error rate， and the improvement of clinical satisfaction and employee satisfaction.CONCLUSIONSBy building performance appraisal system and adopting corresponding performance management measures of PIVAS， it can improve the work efficiency and quality， reduce the error rate， ensure the safety of patients’ medication， and promote the standardized management of PIVAS in China.关键词：performance appraisal;performance management;literature analysis
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发布时间：2023-02-22 - 摘要：In recent years， in order to meet the needs of high-quality development， more and more hospitals have begun to carry out refined drug management. Based on the theory of value chain management， this study analyzed and practiced the refined drug management. First of all， the value chain model of drug management was constructed to clarify the drug management process and classification. Secondly， the current situation and demand of drug management were analyzed to clarify the management needs of procurement， logistics， inventory， distribution and use in the management process. Then， based on the value chain theory， the basic activities and auxiliary activities of drug management were reconstructed and optimized. The performance evaluation suggested that refined drug management based on the value chain theory could improve the efficiency of drug management， provide better services for patients， and help the hospital develop with high quality.关键词：drugs management;refined management
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发布时间：2023-02-22 - 摘要：OBJECTIVETo study the correlation between color and inner quality during the processing of Prunus mume carbon， and provide reference for the determination of processing end point of P. mume carbon.METHODSThe chromaticity value of P. mume carbon powder was measured by colorimeter， and the inner quality of P. mume carbon was measured by selecting the contents of water， water-soluble extract， citric acid and tannin. The dynamic change trend of the chromaticity value， water， water-soluble extract， the contents of citric acid and tannin in P. mume carbon under different processing time was analyzed. The correlation between color and the above indexe contents was analyzed， and the regression equation of inner quality-chromaticity value was established. Combined with principal component analysis （PCA）， hierarchical cluster analysis （CA） and partial least squares discriminant analysis （PLS-DA）， the difference of P. mume carbon at different processing times was analyzed to determine the processing end point.RESULTSWith the extension of processing time， the sample color gradually deepened； the chromaticity values L* and E* of the samples increased at first and then decreased， the chromaticity values a* and b* decreased， and finally all tended to be stable. The content of water-soluble extract， citric acid and tannin in the sample increased at first and then decreased， the water content of the sample decreased with time and finally stabilized. Correlation analysis showed that water， water-soluble extract， citric acid and tannin were positively correlated with L*， a*， b* and E*（P＜0.001）. PCA and HCA showed that P. mume carbon under different processing time could be clustered into two categories： the processed samples of 0-30 min and those of 40-60 min. PLS-DA showed that water and water-soluble extract were important quality indexes and b* was an important chrominance index in the processing of P. mume carbon. The chromaticity value of the samples processed for 50 min and 60 min were not significantly different. The contents of water， water-soluble extract， citric acid and tannin in the samples processed for 60 min were less than those processed for 50 min.CONCLUSIONSThere is a certain correlation between the color and the inner quality of P. mume carbon. The processing time of P. mume carbon should be 40-50 min.关键词：carbonized;chromaticity value;water;water-soluble extract;citric acid;tannin;correlation analysis
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发布时间：2023-02-22 - 摘要：OBJECTIVETo study the tissue distribution characteristics of curcumin solid lipid nanoparticles （Cur-SLN） in rats.METHODSCur-SLN was prepared with microemulsion. SD rats were randomly divided into Cur raw material group and Cur-SLN group， with 45 rats in each group. The rats of two groups were injected with the corresponding drugs （by Cur， 25 mg/kg） by single intravenous injection. The heart， lung， kidney and liver tisse were separated at 0.25， 0.5， 1， 2， 4， 6， 8， 12 and 24 h after administration. The contents of Cur in different tissues were determined by high-performance liquid chromatography method. Their tissue distribution was analyzed.RESULTSThe linear range of detected mass concentration of Cur in heart， lung， kidney and liver tissues were 0.064 75-129.50， 0.064 75-64.75， 0.064 75-129.50， 0.064 75-129.50 μg/mL， respectively （all r＞0.99）. The lower limits of quantitation were all 0.064 75 μg/mL， and the limit of detection were all 0.012 95 μg/mL. The intra-day and inter-day precision， accuracy and extraction recovery were in line with the requirements of quantitative analysis. Compared with Cur raw material group， the contents of Cur in heart， kidney， lung （at each time point of 0.25-24 h） and liver tissue （at each time point of 0.25-1 h， 12-24 h） of samples were significantly increased in the Cur-SLN group （P＜0.05 or P＜0.01）， while the contents of Cur in liver tissue （at each time point of 2-8 h） were significantly decreased （P＜0.01）.CONCLUSIONSAfter Cur was prepared into solid lipid nanoparticles， its distribution in heart， kidney and lung tissues is increased.关键词：solid lipid nanoparticles;tissue distribution;rat;high-performance liquid chromatography
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发布时间：2023-02-22 - 摘要：OBJECTIVETo establish the fingerprint of Sophora flavescens， and to screen differential components and determine their contents.METHODSHPLC fingerprints of 12 batches of S. flavescens were established by using Similarity Evaluation System of Chromatographic Fingerprints of TCM （2012 edition）； common peaks were identified and their similarities were evaluated. Chemical pattern recognition analysis [cluster analysis （CA），principal component analysis （PCA） and orthogonal partial least squares-discriminant analysis（OPLS-DA）] were performed with SIMCA 14.1 and SPSS 23.0 software， and differential components which influenced the quality of S. flavescens were screen with variable importance in the projection（VIP）＞1 as standard. Meanwhile， the contents of 4 kinds of differential components were determined by the same HPLC method.RESULTSThere were 17 common peaks in the fingerprints of 12 batches of S. flavescens，and their similarities were all higher than 0.96. A total of 6 common peaks were identified， i.e. oxymatrine （peak 1）， oxysophocarpine （peak 2）， matrine （peak 10）， trifolirhizin （peak 14）， kurarinone （peak 16） and norkurarinone （peak 17）. Results of CA， PCA and OPLS-DA showed that 12 batches of S. flavescens were divided into 3 categories according to producing area， i.e. S1-S7 （Shangzhou District of Shaanxi Province） were grouped into one category， S8-S10 （Yichuan County of Henan Province） into one category and S11-S12 （Chifeng City of Inner Mongolia） into one category. VIPs of matrine， norkurarinone， kurarinone and oxysophocarpine and the chemical components represented by peak 11 and 9 were all greater than 1. The contents of matrine， norkurarinone， kurarinone and oxysophocarpine in 12 batches of S. flavescens were 2.65-4.93， 1.54-3.44， 9.63-12.94 and 5.08-6.10 mg/g， respectively.CONCLUSIONSHPLC fingerprint of S. flavescens is established successfully in the study， and can be used to screen 6 differential components by combining with chemical pattern recognition analysis， which can provide reference for quality control of S. flavescens.关键词：fingerprint;content determination;chemical pattern recognition analysis
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发布时间：2023-02-22 - 摘要：OBJECTIVETo provide reference for exploring alternative resources of Gentiana rigescens from the plants of Gentiana.METHODSThe contents of four components （gentiopicroside， swertiamarin， swertioside and amarogentin） in the roots and rhizomes from 3 plants of Gentiana （G. rigescens， G. cephalantha， G. delavayi） were determined by high-performance liquid chromatography （HPLC）. The chemical compositions in the above roots and rhizomes were identified by ultra-performance liquid chromatography electrospray ionization quarter-time of flight mass spectrometry （UPLC-ESI-Q-TOF-MS）， and the differences were analyzed by principal component analysis （PCA）.RESULTSFour active components such as gentiopicroside， swertiamarin， swertioside and amarogentin were detected in the roots and rhizomes of G. rigescens and G. cephalantha， and the contents of the four components were similar in both. The contents of gentiopicroside in the root and rhizome of G. cephalantha and G.rigescens were more than four times of the limit standard of the Chinese Pharmacopoeia （Part Ⅰ） in 2020； However， only swertiamarin， swertioside and amarogentin were detected in the roots and rhizomes of G.delavayi， and the contents of swertioside and amarogentin were 34.12 and 8.81 times of those of G.rigescens， respectively. In addition， a total of 33 compounds were identified from the roots and rhizomes of 3 plants of Gentiana by UPLC-ESI-Q-TOF-MS， mainly iridoids. Additionally， G. rigescens and G. cephalantha contained xantones， G. delavayi contained flavonoids. PCA showed that there was a small difference between G. rigescens and G. cephalantha； however， there was a big difference between G. delavayi and G. rigescens.CONCLUSIONSThe difference between the roots and rhizomes of G. cephalantha and G. rigescens from the same origin is small and there is substitutability； while the difference in the chemical components from roots and rhizomes between G. delavayi and G. rigescens is great and G. delavayi cannot be used as medicine instead of G. rigescens.关键词：Gentiana cephalantha;Gentiana delavayi;iridoids;chemical components;content determination;identification
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发布时间：2023-02-22 - 摘要：OBJECTIVETo improve the quality standard of Yi medicine Gynura japonica， and to evaluate its quality.METHODSUsing 15 batches of G. japonica from different producing areas as samples， the contents of water， total ash， acid-insoluble ash and water-soluble extract were determined according to the method stated in part Ⅳ of Chinese Pharmacopoeia （2020 edition）. The contents of total alkaloid （calculated by senecionine） was determined by UV spectrophotometry. The contents of senecionine and seneciphylline were determined by HPLC. Using above 7 indexes as evaluation indexes， cluster heat map analysis， principal component analysis （PCA） and entropy weight approximation ideal ranking （TOPSIS） were used to evaluate the quality of medicinal material comprehensively.RESULTSAmong 15 batches of G. japonica， the moisture contents were 8.88%-12.60%， the total ash contents were 4.43%-11.02%， the acid-insoluble ash contents were 0.56%-3.45%， the water-soluble extract contents were 21.71%-53.91%， the total alkaloid contents （calculated by senecionine） were 0.15%-0.39%， and the contents of senecionine and seneciphylline were 0.01%-0.05% and 0.01%-0.06% respectively. According to the results of various indicators， it was preliminarily proposed that the water content in the sample of G. japonica should not exceed 13.00%， the total ash content should not exceed 11.50%， the acid-insoluble ash content should not exceed 3.70%， the water-soluble extract should not be less than 20.70%， the total alkaloid content should not be less than 0.15%， the contents of senecionine and seneciphylline should not be less than 0.01% both. The results of cluster heat map analysis showed that the 15 batches of samples could be divided into four categories； the results of PCA and TOPSIS showed that the samples with high-quality ranking were jsq-2， jsq-5， jsq-6 and jsq-10， and the samples with low-quality ranking were jsq-4， jsq-13 and jsq-14.CONCLUSIONSIn this study， the quantitative analysis method of total alkaloids （calculated by senecionine）， senecionine and seneciphylline in G. japonica is established， and the limits of each index are preliminarily determined. Among 15 batches of samples， the qualities of medicinal material collected from Linza Village of Ganluo County of Liangshan Yi Autonomous Prefecture， Machangping Village of Luojishan Town of Puge County of Liangshan Yi Autonomous Prefecture and other places are better.关键词：quality standard;senecionine;seneciphylline;total alkaloids;multivariate statistical analysis
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发布时间：2023-02-22 - 摘要：OBJECTIVETo study the pharmacological basis of Schisandra chinensis in the treatment of allergic asthma.METHODSThe common components of 10 batches of S. chinensis from different habitats were analyzed by UPLC-Q-TOF-MS/MS. Furthermore， the allergic asthma model was established by intraperitoneal injection of ovalbumin （OVA） and aluminum hydroxide for stimulation combined with atomization exitation； general behavioral observation and the contents of interferon γ （IFN-γ）， interleukin-4 （IL-4） and immunoglobulin E （IgE） in serum were taken as criteria for evaluating the therapeutic effect of S. chinensis from different habitats in the treatment of allergic asthma. Correlation coefficients between common peak area and efficacy evaluation index of each batch of medicinal material were analyzed through grey correlation degree and Pearson correlation analysis.RESULTSA total of 21 common components were identified in 10 batches of S. chinensis from different habitats. After administration of S. chinensis， symptoms such as shortness of breath， sneezing and curling of rats were alleviated. In addition， the content of IFN-γ was significantly increased while the contents of IL-4 and IgE in serum were distinctly decreased （P＜0.01）. Grey correlation analysis showed that 11 common components had high correlation coefficients with IFN-γ， IL-4 and IgE （
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发布时间：2023-02-22 - 摘要：OBJECTIVETo optimize the preparation technology of ethanol extracts from Centipeda minima， and investigate the anti-inflammatory activities of different extraction sites.METHODSSingle factor test and response surface methodology were adopted to investigate the effects of ethanol volume fraction， extraction time， solid-liquid ratio and extraction times on the heating reflux extraction technology of total triterpenoids ethanol extract using the extraction rate of total triterpenoids of C. minima as indexes， optimize the extraction technology and carry out validation. Using dexamethasone as positive control drug， the effects of different extraction sites of C. minima （petroleum ether part， ethyl acetate part， n-butanol part， water part） on nitric oxide （NO） production in mononuclear macrophage RAW 264.7 cells of mice induced by lipopolysaccharide （LPS） were compared； the half inhibitory concentration （IC50） was calculated.RESULTSThe optimal extraction technology of total triterpenoids ethanol extracts of C. minima was as follows： ethanol volume fraction of 70%， solid-liquid ratio of 1∶40 （g/mL）， extraction time of 2.0 h and extraction times of 3 times. The 3 times of validation tests showed that average extraction rate of total triterpenoids of C. minima was 1.134%， relative error of which with the predicted value was 0.02%. The petroleum ether part and ethyl acetate part of C. minima could inhibit the generation of NO in RAW 264.7 cells induced by lipopolysaccharide to different degrees. IC50 values of NO production were 2.44 μg/mL and 2.22 μg/mL， respectively， and both of them were lower than those of positive control drug dexamethasone （7.65 μg/mL）.CONCLUSIONSThe optimized preparation process of ethanol extracts from C. minima is stability and feasibility. The petroleum ether part and ethyl acetate part have obvious anti-inflammatory effects.关键词：total triterpenoids;response surface methodology;preparation technology;anti-inflammatory activity
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发布时间：2023-02-22 - 摘要：OBJECTIVETo investigate the improvement effects and possible mechanism of Phyllanthus emblica water extracts on lipid metabolism disorder and insulin resistance （IR） in diabetic model rats.METHODSIR model of male SD rats was established and randomly divided into model group， positive control group， P. emblica water extracts high-dose， medium-dose and low-dose groups， and another blank group was set up， with 10 rats in each group. P. emblica water extracts high-dose， medium-dose and low-dose groups were given P. emblica water extract diluent at the doses of 800， 400 and 200 mg/kg respectively； positive control group was given pioglitazone solution 2.7 mg/kg； blank group and model group were given the same volume of normal saline， by intragastrical administration， once a day， for consecutive 4 weeks. The general state of rats was observed， and the body mass and the levels of serum lipid metabolism indexes [triacylglycerol （TG）， total cholesterol （TC）， low-density lipoprotein cholesterol （LDL-C）， high-density lipoprotein cholesterol （HDL-C）] were measured； fasting insulin of serum （FINS）， insulin resistance index （IRI） and insulin sensitivity index （ISI） were measured and calculated by enzyme-linked immunosorbent assay （ELISA）. The pathological morphology of liver tissue was observed by hematoxylin-eosin staining； the expression of glycogen in the liver was observed by periodic acid-Schiff staining， and the staining area was calculated； the protein expressions of peroxisome proliferator-activated receptor γ （PPARγ）， nuclear factor κB（NF-κB） and AMP-activated protein kinase （AMPK）were detected by Western blot.RESULTSCompared with blank group， the rats in the model group had obvious symptoms of polydipsia， polyphagia and polyuria， and the serum levels of TC， TG， LDL-C， FINS and IRI were significantly increased （P＜0.05）， while ISI was significantly reduced （P＜0.05）； the structure of hepatic lobule was obviously disordered， the liver cells were deformed and enlarged， and there were many lipid deposits and fat vacuoles； PAS staining area of glycogen was significantly reduced（P＜0.05）； the protein expression levels of PPARγ and p-AMPK were significantly decreased （P＜0.05）， while the protein expression level of NF-κB was significantly increased （P＜0.05）. Compared with model group， the mental state of rats， liver histopathological morphology and glycogen expression were improved significantly in P. emblica water extracts high-dose and medium-dose groups； the levels of the above indicators were significantly reversed（P＜0.05）.CONCLUSIONSP. emblica water extracts may improve glucose and lipid metabolism disorders， liver function and IR in IR model rats， and regulate IR by activating the PPARγ/AMPK/NF-κB signaling pathway.关键词：diabetes;lipid metabolism;insulin resistance;peroxisome proliferator- activated receptor γ;nuclear factor κB;phosphorylated-adenosine monophosphate
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发布时间：2023-02-22 - 摘要：OBJECTIVETo investigate the anti-pulmonary fibrosis effect of linarin in vivo and in vitro， and investigate its mechanism preliminarily.METHODSC57BL/6J mice were randomly divided into normal group （carboxymethylcellulose sodium）， model group （carboxymethylcellulose sodium）， positive control group （pirfenidone， 200 mg/kg）， linarin low-dose and high-dose groups （12.5， 25 mg/kg）， with 8 mice in each group. Except for normal group， pulmonary fibrosis model was induced in other groups. After modeling， they were given relevant medicine intragastrically， once a day， for consecutive 14 d. The general situation of mice was observed， and their lung indexes were measured； the levels of tumor necrosis factor-α （TNF-α） and transforming growth factor-β1 （TGF-β1） in serum and interleukin-6 （IL-6） in lung tissue were determined. Hematoxylin-eosin （HE） staining and Masson staining were used to observe the histopathological morphology of lung. The pulmonary fibrosis was scored according to Ashcroft score standard. The expressions of α-smooth muscle actin （α-SMA） and （type Ⅰ collagen， Collagen Ⅰ）， phosphorylated extracellular signal-regulated kinase （p-ERK1/2） and TGF-β1 in lung tissues were detected. HFL1 cells were stimulated by TGF-β1 to form pulmonary fibrosis model in vitro， which were divided into normal group， model group and linarin low-， medium- and high-concentration groups （3.7， 7.4， 14.8 mg/L）. After being cultured for 48 h， the protein expressions of α-SMA， Collagen Ⅰ and p-ERK1/2 in HFL1 cells were detected.RESULTSIn vivo， compared with normal group， the lung index of model group and the levels of TNF-α， TGF-β1 and IL-6 were significantly increased （P＜0.01）. There were a large number of inflammatory infiltration and cellular fibrosis lesions in the alveoli， and a large number of collagen depositions. The scores of HE staining and Masson staining were significantly increased （P＜0.01）. The protein expressions of α-SMA， Collagen Ⅰ， p-ERK1/2 and TGF-β1 in lung tissue were up-regulated significantly （P＜0.01）. Compared with model group， above indexes of mice were improved significantly in linarin high-dose group （P＜0.05 or P＜0.01）， and most of indexes （except for lung index） were improved significantly in linarin low-dose group （P＜0.05 or P＜0.01）. In vitro， compared with blank group， the density of cells in the model group increased， and obvious proliferation and other changes occurred； protein expressions of α-SMA， Collagen Ⅰ and p-ERK1/2 were significantly up-regulated （P＜0.05 or P＜0.01）. Compared with model group， the cell density of each concentration group was decreased and the morphology gradually returned to normal； the expressions of above proteins in linarin high-concentration group and the protein expression of p-ERK1/2 in linarin medium-concentration group were down-regulated significantly（P＜0.05 or P＜0.01）.CONCLUSIONSLinarin may regulate ERK and inflammatory pathways to reduce the inflammatory response， thereby exerting anti-pulmonary fibrosis effect.关键词：pulmonary fibrosis;extracellular signal-regulated kinase pathway;inflammatory pathway
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发布时间：2023-02-22 - 摘要：OBJECTIVETo analyze the odor composition changes of two kinds of traditional Chinese medicine sachet （children type and adults type） with different placement time by using ultra-fast gasphase electronic nose technology.METHODSThe change rule of sachet components at different storage times was analyzed by gas chromatography. At the same time， the qualitative results were obtained by combining electronic nose with Arochembase database. Discriminant factor analysis was used to analyze the overall odor composition differences of the two sachet samples.RESULTSA total of 10 odor compositions were identified in children-type sachet， including α-pinene and β-pinene as the functional index compositions； five odor compositions of children-type sachet disappeared after 0.25 days， and most of them disappeared after 7 days； the cumulative contribution rate of discriminant factor analysis was 99.225%. A total of 8 odor compositions were identified in adult-type sachets， including α-pinene and α-phellandrene as the functional index compositions； four odor components disappeared after the adult-type sachet was placed for 0.25 days； after 15 days of placement， the peak 6-8 disappeared， and the intensity of peak 5 decreased by 34.3% compared with 0 day of placement； the cumulative contribution rate of discriminant factor analysis was 91.965%.CONCLUSIONSWith the extension of storage time， the smell and composition of the two traditional Chinese medicine sachets are decreasing. It is recommended that the use time of children-type sachet is 7 days， and that of adult-type sachet is 15 days.关键词：electronic nose;gas chromatography;odor composition;material basis
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发布时间：2023-02-22 - 摘要：OBJECTIVETo evaluate the cost-effectiveness of sintilimab combined with chemotherapy than single-use chemotherapy in the first-line treatment of advanced， recurrent or metastatic esophageal squamous cell carcinoma （ESCC） from the perspective of health system of our country， and provide reference for rational use of drug in clinic.METHODSBased on ORIENT-15 study data， TreeAge Pro 2011 software was used to establish a three-state Markov model of non-progressive survival （PFS）， disease progression and death for cost-utility analysis. The model period was 3 weeks， the research time limit was 10 years， and the discount rate was 5%. The main outputs of the model were total cost， quality-adjusted life year （QALY） and incremental cost-effectiveness ratio （ICER）. The 1-3 times of China’s GDP per capita in 2021 was taken as the threshold of willing-ness to pay （WTP）. The uncertainty of the parameters was analyzed by single factor sensitivity analysis and probability sensitivity analysis， and the cost-effectiveness of the two schemes was discussed under three situations： different discount rates， comparison with other similar treatment schemes and charitable drug donation schemes.RESULTSThe results of basic analysis showed that compared with chemotherapy plan alone， the ICER of sintilimab combined with chemotherapy was 64 208.75 yuan/QALY， which was less than WTP threshold. The results of single factor sensitivity analysis show that PFS state utility value， cycle cost of sintilimab and discount rate had relatively great influence on the results. Probability sensitivity analysis showed that when WTP≥120 000 yuan， the economic probability of sintilimab combined with chemotherapy plan was 100%. The results of situational analysis showed that sintilimab combined chemotherapy was more cost-effective than single-use chemotherapy.CONCLUSIONSSintilimab combined with chemotherapy is more cost-effective than single-use chemotherapy in the first-line treatment of advanced， recurrent or metastatic ESCC.关键词：esophageal squamous cell carcinoma;paclitaxel;cisplatin;cost-utility analysis;pharmacoeconomics
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发布时间：2023-02-22 - 摘要：OBJECTIVETo provide reference for safe use of risperidone in clinic.METHODSData mining and analysis of risperidone-related adverse drug event （ADE） reports from the first quarter of 2017 to the third quarter of 2021 in the United States FAERS database were carried out using reported odds ratio and composite criteria methods from Medicines and Healthcare Products Regulatory Agency.RESULTSThere were 101 181 ADE reports with risperidone as the primary suspect drug，involving a total of 33 179 patients. Among those reports，the male-to-female ratio was about 6.21 to 1； most of them were ＜18 years old （15.01%）； ADE was mainly reported by consumers （69.74%） and mainly reported by the United States （79.72%）； oral dosage form was the most used，accounting for 83.71%. A total of 409 ADE signals were obtained，including male breast development，pseudogynecomastia，abnormal increase in body mass，hyperprolactinemia and Wellens syndrome，etc. Twenty-six systems and organs were involved，mainly including reproductive system and breast diseases，various injuries，poisoning and operational complications，mental diseases，metabolic and nutritional diseases，and various nervous system diseases，etc.CONCLUSIONSThe common ADE signals of risperidone and the system involved are consistent with the instructions，but we should also be alert to the ADE not recorded in the instruction，such as Wellens syndrome，fibroproliferative endocarditis，cavernous degeneration of portal vein，rabbit syndrome，etc.关键词：adverse drug events;signal;data mining;adverse drug reaction
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发布时间：2023-02-22 - 摘要：OBJECTIVETo provide reference for rational use of cyclin-dependent kinase 4/6 （CDK4/6） inhibitors.METHODSRetrieved from Web of Science， PubMed， SpringerLink， CNKI， Wanfang Data and VIP database， and so on， the literature about lung toxicity related to CDK4/6 inhibitors were collected and analyzed statistically with Excel 2013 software.RESULTSA total of 12 literature which met the inclusion and exclusion criteria were included； 13 patients were involved， among which 3 cases were from the United States， 3 from Japan， 2 from India， and 1 from Israel， Spain， France， Australia and Saudi Arabia respectively； all patients were female， aged between 43-89 years， of whom 8 were treated with palbocicilib， 3 with abemacilib， and 2 with ribociclib. The lung toxicity of patients after medication occurred from 1 week to 15 months； the majority of patients were hospitalized with the symptom such as difficulty breathing， chest tightness， shortness of breath， dry cough， etc. The lung toxicity mainly manifested as interstitial lung disease， eosinophilic pneumonia， mediastinal and pulmonary granulomatous reaction， drug-induced pneumonia， diffuse alveolar damage， organizing pneumonia and so on. The shortest treatment duration was 3 weeks， and the longest was 6 months. The treatment measures included drug withdrawal， intravenous use of antibiotics， intravenous use of systemic steroids， oxygen inhalation， and so on； after treatment， 8 patients improved or recovered， and 5 patients died due to deterioration. One patient developed lung toxicity again after reuse of such drugs and must stop drugs permanently.CONCLUSIONSLung toxicity related to CDK4/6 inhibitors possibly cause mortality. It is necessary to make early judgment， stop the drug in time， and give patients systemic steroids， oxygen inhalation and other treatment measures as soon as possible.关键词：lung toxicity;adverse drug reaction;literature analysis
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发布时间：2023-02-22 - 摘要：OBJECTIVETo systematically evaluate the safety of paroxetine in the treatment of pregnant patients with depression in the second and third trimesters of pregnancy， and provide reference for rational clinical use of it.METHODSRetrieved from Cochrane Library， PubMed， Embase， VIP， CNKI， Wanfang database and SinoMed database， by manual search， randomized controlled studies or observational studies were collected on depression patients who were given paroxetine vs. selective serotonin reuptake inhibitor （SSRI） in the second and third trimesters of pregnancy during the inception to Aug. 2022. Methodological qualities of the included studies were assessed by Cochrane Handbook 5.1.0 or Newcastle-Ottawa Scale （NOS）. Meta-analysis was performed with RevMan 5.4.1 software.RESULTSFinally， 9 observational studies were included， and all included studies were of high quality in NOS scale. Meta-analysis was performed on 8 cohort studies. Meta-analysis showed that the total incidence of adverse pregnancy outcomes of mothers and infants [RR＝0.99， 95%CI（0.89，1.10），P＝0.87]， total incidence of maternal adverse pregnancy outcomes [RR＝0.98， 95%CI （0.87，1.10）， P＝0.69] and premature birth [RR＝0.89， 95%CI （0.43，1.83）， P＝0.75] in the second and third trimesters of pregnancy were lower than that with other SSRI， without statistical significance. The incidence of neonatal complications with paroxetine in the second and third trimesters of pregnancy was higher than that with other SSRI， but the difference was not statistically significant [RR＝1.02， 95%CI （0.82，1.29）， P＝0.84]. One study reported that the incidence of neonatal pulmonary hypertension in paroxetine group was higher than that in other SSRI group （0.4% vs. 0.3%）.CONCLUSIONSThe safety of peroxetine in the second and third trimesters of pregnancy is comparable with that of other SSRI， but it is necessary to be alert to the occurrence of neonatal pulmonary hypertension.关键词：second and third trimesters of pregnancy;pregnancy complications;adverse pregnancy outcome;meta-analysis
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发布时间：2023-02-22 - 摘要：OBJECTIVETo standardize the English translations of the current Chinese patent medicine （CPM） instructions in order to increase its English translation quality and improve its readability.METHODSIn an attempt to standardize its English translation， 64 CPM instructions were collected as samples for translation projects in Trados， using its two core functions of translation memory and terminology， combined with pre-editing （PRE） and post-editing （PE） skills.RESULTSThe results showed that translation projects had up to 21.65% perfect match. Based on translation project practice， it is proposed to use the free translation or transcreation plus transliteration method to translate product names of CPM， and apply two human-computer interaction translation modes： “machine translation （MT）+computer-assisted translation （CAT）+PE” and “PRE+MT+CAT+PE”， which are adopted in the translation of weak literary sections and strong literary sections， respectively.CONCLUSIONSThe application of CAT not only improves the translation quality and the translation mode， reduces the translation cost， and maintains the consistency and style of the translation， but also accumulates language assets for future use， providing a novel reference for translating traditional Chinese medicine literature.关键词：computer-assisted translation;translation mode;machine translation;Trados software
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发布时间：2023-02-22 - 摘要：OBJECTIVETo quantitatively and qualitatively analyze the progress of potentially inappropriate medication （PIM） research by means of bibliometrics， and to predict the hotspots and trends of PIM， so as to provide reference for PIM research in China.METHODSThe research literature related to PIM were searched from Web of Science core database， and the publication trend of the literature was analyzed on the bibliometric online analysis platform and CiteSpace 5.8.R3 software. The research results were visualized and analyzed， and the research hotspots of PIM were summarized through gCLUTO.RESULTSAbout PIM research， the annual number of the literature issued from 2012 to 2021 showed a continuous growth trend totally； the United States had the largest number of literature （241 pieces）； the University of Sydney in Australia was the research institution with the largest number of literature （59 pieces）； O’Mahony D from University College Cork， Ireland， published the most literature （23 pieces）； the research of PIM involved 57 disciplines， among which there was the largest number of literature about gerontology （384 pieces）； International Journal of Clinical Pharmacy was the journal with the largest number of literature （61 pieces）； Journal of the American Geriatrics Society was cited most frequently （1 197 times）. The hotspots of PIM research mainly focused on seven aspects： the standard of PIM， the safety and economy research of PIM， the risk factors research of PIM， the PIM research of chronic patients， the PIM research of antipsychotics， the research of pharmacists’ participation in PIM management， and the PIM research about palliative care of tumor patients.CONCLUSIONSThe heat of research on PIM has been on the rise， and there is little cooperation between countries and institutions， and more cooperation is needed. In the future， the focus of Chinese pharmacists’ research on PIM may be on the deep localization of PIM standards， PIM intervention and precise medication guidance， and PIM management of specific diseases and drugs.关键词：medication safety;rational drug use;visual analysis;bibliometrics;research hotspots
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发布时间：2023-02-22 - 摘要：OBJECTIVETo provide reference for improving work efficiency and promoting the rapid development of pharmacy department.METHODSAB working system was established in pharmacy department， and task division and working process were formulated. The response time of role B， management performance， the construction of discipline platform， scientific research achievements and other indexes were analyzed comparatively before （2016-2020） and after （2021） the implementation of AB working system.RESULTSCompared with before the implementation， the response time of role B was shortened to 0.5 h； the score of management performance was increased from 27.67 to 73.00； scientific research projects， SCI papers and discipline construction funds had increased significantly after the implementation.CONCLUSIONSThe practice of AB working system should shorten the response time and be beneficial to build a high-quality management personnel， improve the management level and work efficiency， promote rapid development of pharmacy department.关键词：AB working system;response time;performance
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发布时间：2023-02-22 - 摘要：Ampelopsis grossedentata as a traditional medicinal plant， has many pharmacological effects. Pharmacological effects and possible mechanisms are summarized in this paper based on the research progress of A. grossedentata at home and abroad in recent years， involving digestive system （treating liver injury and improving intestinal flora imbalance）， endocrine system （treating hyperglycemia， hyperlipidemia and hyperuricemia）， cardiovascular system （treating hypertension， vascular injury， myocardial ischemia-reperfusion injury and myocardial hypertrophy）， immune system （anti-inflammatory and anti-tumor） and nervous system （adjuvant treatment for chronic degenerative diseases）. By summarizing the animal acute toxicity test， long-term toxicity test and cell test results of A. grossedentata in the literature， it is confirmed that its safety is good.关键词：pharmacological effect;safety;research advance
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发布时间：2023-02-22
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