Comprehensive evaluation of the quality of Houttuynia cordata from different producing areas / 中国药房

OBJECTIVE To evaluate the comprehensive quality of Houttuynia cordata from different producing areas. METHODS Using total flavonoids， water-soluble extract， moisture， total ash and acid-insoluble ash as indicators， the entropy weight method was used to objectively weigh each indicator， and the relative correlation degree （r）i calculated by grey correlation method was used as a measure to comprehensively evaluate the quality of H. cordata. RESULTS The weights of total flavonoids， total ash， moisture， acid-insoluble ash， and water-soluble extract were 0.295 5， 0.227 3， 0.188 7， 0.145 1， and 0.143 4， respectively. The weights of total flavonoids and total ash were relatively large. The ri of 30 batches of H. cordata ranged from 0.233 2 to 0.673 9； the average ri of samples from Quanzhou County and Ziyuan County of Guangxi Zhuang Autonomous Region were the highest， which were 0.638 3 and 0.598 7， respectively， followed by samples from Lingchuan County of Guangxi Zhuang Autonomous Region （0.556 1） and Jianshui County of Yunnan Province （0.452 8）. The quality of medicinal materials produced in the above producing areas was generally good and stable. CONCLUSIONS Entropy weight method combined with the grey correlation method can be used to comprehensively evaluate the quality of H. cordata. The overall quality of H. cordata produced in Quanzhou County of Guangxi Zhuang Autonomous Region is the best.

Optimization of extraction process for classic prescription Yihuang Decoction based on Box-Behnken design-response surface methodology, standard relation, and analytic hierarchy process combined with entropy weight method / 中国中药杂志

Based on the concept of quality by design(QbD), the Box-Behnken design-response surface methodology combined with standard relation(SR) and analytic hierarchy process(AHP)-entropy weight method(EWM) was applied to optimize the extraction process of the classic prescription Yihuang Decoction. The content of geniposidic acid, phellodendrine hydrochloride, and berberine hydrochloride in Yihuang Decoction, the extract yield, and fingerprint similarity were used as the critical quality attributes(CQAs) of the extraction process. The extraction time, water addition, and extraction times were used as the critical process parameters(CPPs). After determining the levels of each factor and level through single-factor experiments, response surface experiments were designed according to the Box-Behnken principle, and the experimental results were analyzed. The SR between each sample and the reference sample under various evaluation indicators of different extraction parameters was calculated. The weights of the five evaluation indicators were determined using AHP-EWM, followed by comprehensive evaluation. A function model between CPPs and CQAs characterized by comprehensive scores was established to predict the optimal extraction process parameters. In the final comprehensive weight coefficients, the yield rate accounted for 43.1%, and the content of berberine hydrochloride, phellodendrine hydrochloride, and geniposidic acid accounted for 35.1%, 6.3%, and 15.5%, respectively. After comprehensive score analysis with SR, the established second-order polynomial model was statistically significant(P<0.01, and the lack of fit was not significant). The predicted optimal extraction conditions for Yihuang Decoction were determined as follows: 8-fold volume of water, extraction time of 1.5 h, and extraction once. The mean comprehensive score of the validation experiment was 85.77, with an RSD of 0.99%, and it met the quality control stan-dards for the reference sample of Yihuang Decoction. The results indicate that the optimized extraction process for Yihuang Decoction is stable and reliable, and the water extract is close in quality attributes to the reference sample. This can serve as a foundation for the research and development of granules in the future. Box-Behnken design-response surface methodology combined with SR and AHP-EWM can provide references for the modern extraction process research of other classic prescriptions.

Identification of quality markers of Gei Herba based on analytic hierarchy process-entropy weight method and network pharmacology / 中国中药杂志

Analytic hierarchy process(AHP)-entropy weight method(EWM) and network pharmacology were employed to identify the potential quality markers(Q-markers) of Gei Herba. According to the new concept of Q-markers in traditional Chinese medicine(TCM), the AHP-EWM was applied to quantitatively identify the Q-markers of Gei Herba. The AHP was used for the weight analysis of primary indicators(factor layer), and the EWM for the analysis of literature and experimental data of secondary indicators(control layer). In addition, network pharmacology was employed to build the "component-target-disease-efficacy" network for Gei Herba, and the components showing strong associations with the Qi-replenishing, spleen-invigorating, blood-tonifying, Yin-nourishing, lung-moistening, and phlegm-resolving effects of Gei Herba were screened out. According to the results of AHP-EWM and network pharmacology, four components, i.e., ellagic acid, gallic acid, gemin G, and gemin C, were finally identified as potential Q-markers of Gei Herba. In this study, the AHP-EWM and network pharmacology were employed to screen the Q-markers of Gei Herba, which provided ideas for the quantitative evaluation and identification of Q-markers of TCM.

Effects of different drying methods on quality of male flowers of Eucommia ulmoides based on color and chemical composition / 中国中药杂志

To study the effects of different drying methods on the quality of male flowers of Eucommia ulmoides(MFOEU), we treated fresh MFOEU samples with drying in the shade(DS), vacuum freeze drying(VFD), high-or low-temperature hot air drying(HTHAD, LTHAD), microwave drying(MD), and vacuum drying(VD), respectively. The color, total flavonoid content, total polysaccharide content, and main active components such as geniposide, geniposidic acid, rutin, chlorogenic acid, galuteolin, pinoresinol diglucoside, and aucubin in MFOEU were taken as the evaluation indicators. The quality of MFOEU was comprehensively evaluated by entropy weight method combined with color index method, partial least squares discriminant analysis and content clustering heat map. The experimental results showed that VFD and DS basically kept the original color of MFOEU. The MFOEU treated with MD had higher content of total polysaccharides, phenylpropanoids, lignans, and iridoids. The MFOEU treated with LTHAD had higher content of total flavonoids and that treated with VD had lower content of active components. According to the results of comprehensive evaluation, the quality of MFOEU dried with different methods followed the order of MD>HTHAD>VFD>LTHAD>DS>VD. Considering the color of MFOEU, the suitable drying methods were DS and VFD. Considering the color, active components, and economic benefits of MFOEU, MD was the suitable drying method. The results of this study are of a reference value for the determination of suitable methods for MFOEU processing in the producing areas.

Optimization of molding process and physical fingerprint of Shuangye pipa granules based on QbD concept / 中国药房

OBJECTIVE To optimize the molding process of Shuangye pipa granules based on the concept of quality by design （QbD） and analyze its physical fingerprint. METHODS The dry extract of Shuangye pipa granules was used as the main drug. The retention rate of total flavonoid， moisture absorption rate， dissolution rate， angle of repose and molding rate of the granules were selected as evaluation indexes. The single-factor test combined with the entropy weight method and Box-Behnken response surface design was used to optimize the molding process， and validation test was conducted. The physical fingerprints of 10 batches of Shuangye pipa granules prepared by the optimal process were comprehensively analyzed by eight secondary physical indexes （relative homogeneity， moisture， moisture absorption rate， Hausner ratio， angle of repose， bulk density， tap density and porosity）. RESULTS The optimal molding process of Shuangye pipa granules was as follows： soluble starch-maltodextrin-mannitol was 1∶1∶1 （m/m/m）， 95% ethanol was as wetting agent and the amount of it was 37%， the drug-assisted ratio was 1∶0.8 （m/m）， the drying temperature was 59 ℃， drying time was 28 min. The results of 3 validation tests showed that the average comprehensive score was 0.879 6， the RSD of which with prediction value （0.881 9 score） was 1.97%. The similarity between the physical fingerprints of 10 batches of Shuangye pipa granules and the control physical fingerprint was higher than 0.99. CONCLUSIONS The optimized molding process of Shuangye pipa granules is stable and feasible， and the physical property of Shuangye pipa granules is stable and controllable.

Quality Evaluation of Aurantii Fructus from Sichuan by Specific Chromatogram Combined with Chemometrics and Grey Correlation Analysis / 中国实验方剂学杂志

ObjectiveHigh performance liquid chromatography （HPLC） was used to establish the specific chromatograms of Aurantii Fructus from different origins， and the quality variability of Aurantii Fructus from Sichuan was analyzed and evaluated by combining entropy weighting method and grey correlation method. MethodHPLC was performed on an Agilent Eclipse Plus C18 column （4.6 mm×250 mm， 5 μm） with a gradient elution of methanol （A）-0.1% phosphoric acid aqueous solution as the mobile phase （0-12 min， 25%-33%A； 12-21 min， 33%-41%A； 21-30 min， 41%-42%A； 30-40 min， 42%-59%A； 40-53 min， 59%-72%A； 53-60 min， 72%A； 60-65 min， 72%-100%A； 65-70 min， 100%A； 70~71 min， 100%-25%A； 71-80 min， 25% A） at a flow rate of 1.0 mL·min-1， the injection volume was 10 μL and the detection wavelength was 330 nm. Fifty batches of Aurantii Fructus samples from different origins （Sichuan， Chongqing， Jiangxi and Hunan） were tested， and the similarity evaluation software is used to generate characteristic profiles and compare them with control profile for peak identification， and then to evaluate the similarity of the samples. IBM SPSS 19.0 and SIMCA 14.1 were used to perform multivariate statistical analysis on the results of the samples， and then the entropy weighting method and grey correlation were used to calculate the overall quality score of samples from Sichuan. ResultHPLC specific chromatogram of Aurantii Fructus was established， and 14 common peaks were identified as eriocitrin， neoeriocitrin， narirutin， naringin， hesperidin， neohesperidin， meranzin hydrate， poncirin， meranzin， marmin， nobiletin， 3，3′，4′，5，6，7，8-heptamethoxyflavone， tangeretin and auraptene. And the similarities between the samples from Sichuan and the control chromatogram were all above 0.980. The samples could be classified into four categories according to their main origins by chemical pattern recognition， and the results of cluster analysis， principal component analysis and orthogonal partial least squares-discriminant analysis were all able to discriminate the samples of different main origins effectively. The comprehensive evaluation results of entropy weighting method combined with grey correlation showed that the quality of Aurantii Fructus from Sichuan varied greatly among different origins， and the quality of Aurantii Fructus from Sichuan was ranked as Bazhong>Luzhou>Chongqing>Neijiang. ConclusionIn this study， the characteristic mapping of Aurantii Fructus from Sichuan is established， and combined with the analytical methods of chemometrics and grey correlation， the quality of samples from different origins can be effectively differentiated， which can provide a reference for the comprehensive evaluation and control of the quality of Aurantii Fructus from Sichuan.

Environmental health risk assessment in Yangtze river economic belt from 2016 to 2020 based on PSR model and Environmental health indicators / 公共卫生与预防医学

Objective Based on the Pressure-State-Response (PSR) model and Environmental health indicators (EHIs), the comprehensive environmental health risk index of the Yangtze River economic belt is assessed to evaluate the comprehensive environmental health risk of the study area from 2016 to 2020. Methods Reference to the results of the Second National Pollution Source Census, a comprehensive environmental health risk assessment system was established. Twenty three representative indicators covering the four directions of economy, society, environment and health were selected. The above indicators were standardized using the range method, and each indicator was weighted using the entropy weight method. Results From 2016 to 2020, the comprehensive risk of environmental health in the Yangtze River Economic Belt showed a downward trend. The comprehensive health risk index decreased from 0.5450 to 0.3255, and the risk level has changed from "medium risk" to "low risk". Conclusion The overall environmental health of the Yangtze River Economic Belt has been improving, but it is still necessary to note that with the economic development, the regional pressure risk index has been rising rapidly, and corresponding measures should be taken to maintain the balanced development of economic and environmental health.

Study on the optimization of processing technology of honey bran-fried Atractylodis Rhizoma and its anti-gastric ulcer effect / 中国药房

OBJECTIVE To optimize the processing technology of honey bran-fried Atractylodis Rhizoma， and to compare the anti-gastric ulcer effect before and after processing. METHODS Combing with entropy-weight and technique for order preference by similarity to ideal solution model， L（9 34） orthogonal experiment design was adopted to optimize the processing technology of honey bran-fried Atractylodis Rhizoma using the comprehensive score of the contents of atractylone， β-cineole， atractylenolide Ⅲ and atractylodine as evaluation index， using the ratio of excipients to medicine， frying temperature and frying time as factors. The validation tests were conducted. The gastric ulcer model of mice was induced by intragastrical administration of anhydrous ethanol； using Compound aluminum hydroxide tablet as positive control， anti-gastric ulcer effect of Atractylodis Rhizoma was compared with that of honey bran-fried Atractylodis Rhizoma using the contents of serum inflammatory factors [interleukin-2 （IL-2）， IL-6， tumor necrosis factor-α （TNF-α）]， ulcer index and inhibitory rate of gastric ulcer as evaluation indexes. RESULTS The optimal processing technology of honey bran-fried Atractylodis Rhizoma was as follows：ratio of adjuvant and medicinal materials of 3∶10 （g/g）， frying temperature at 140 ℃ and frying time of 4 min. Results of 3 validation tests showed that the contents of 4 components （including atractylone）， in honey bran-fried Atractylodis Rhizoma processed by the optimal technology kept stable （RSDs were 3.47%-5.80%， n＝3）； the comprehensive scores were 95.53%-95.89% （RSD＝0.21%， n＝3）. Atractylodis Rhizoma and honey bran-fried Atractylodis Rhizoma could increase the serum content of IL-2 in mice， but reduce serum contents of IL-6 and TNF-α to varying degrees； honey bran-fried Atractylodis Rhizoma could significantly decrease its ulcer indexes （P＜0.05 or P＜ 0.01）； the improvement effect of honey bran-fried Atractylodis Rhizoma on the above indicators was generally better than that of the same dosage of Atractylodis Rhizoma （P＜0.05 or P＜ 0.01）. The inhibitory rates of low-dose， medium-dose and high-dose Atractylodis Rhizoma and honey bran-fried Atractylodis Rhizoma to gastric ulcer in mice were 9.18%， 19.30%， 30.70%， and 50.32%， 61.39%， 53.16%， respectively. CONCLUSIONS The optimal processing technology of honey bran-fried Atractylodis Rhizoma is stable and feasible， and the anti-gastric ulcer effect of Atractylodis Rhizoma has been enhanced after being fried with honey bran.

Optimization of the extraction process for Xuelian yishen formula by the combination of entropy weight method-analytic hierarchy process with Box-Behnken response surface methodology / 中国药房

OBJECTIVE To optimize the extraction process of Xuelian yishen formula. METHODS The contents of total flavone， echinacoside and acteoside， and extraction yield in Xuelian yishen formula were chosen as indexes， entropy weight method-analytic hierarchy process was adopted to determine the weight coefficient. Box-Behnken response surface methodology was used to optimize the extraction process of Xuelian yishen formula with extraction time， solid-liquid ratio and extraction times as factors， using comprehensive score of above indexes as index. RESULTS The optimal extraction process of Xuelian yishen formula was extraction time of 2 h， solid-liquid ratio of 1∶12， extracting for 3 times. Average comprehensive score of 3 validation tests was 96.40 points （RSD＝0.28%）， the deviation of which with predictive value was 0.98%. CONCLUSIONS The optimized extraction process is stable， feasible and reproducible， which can provide reference for the extraction process of Xuelian yishen formula.

Optimization of extraction process of Sarcandra glabra by combination of entropy weight method with Box-Behnken response surface method / 中国药房

OBJECTIVE To optimize the extraction process of Sarcandra glabra. METHODS The contents of rosmarinic acid and isofraxidin in S. glabra were determined by HPLC； ultrasonic time， ultrasonic temperature， solid-liquid ratio （mL/g） and methanol volume fraction were investigated by single factor test. Based on the results of single factor test， experimental scheme was designed by Box-Behnken response surface method， and the entropy weight method was used to assign the weight of each index and calculate the comprehensive score. Taking the comprehensive score as the evaluation index， the extraction process of S. glabra was optimized， and then optimized extraction process was verified. RESULTS The optimal extraction technology of S. glabra included ultrasonic time of 40 min， ultrasonic temperature of 45 ℃， liquid-solid ratio of 50∶1， methanol volume fraction of 70%. The results of 3 times of verification experiment showed that average comprehensive score was 0.988 6， and the RSD was 0.50%. The deviation between the actual value and the predicted value （0.985 1） of each comprehensive score was within ±1%. CONCLUSIONS The optimized extraction method is stable， feasible and repeatable， which can provide reference for extraction of S. glabra.

Comprehensive evaluation and analysis of laboratory resource allocation in 14 blood stations based on entropy weight -TOPSIS method / 中国输血杂志

【Objective】 To investigate the resource allocation status of blood testing laboratories in 14 blood stations in Gansu Province, explore the impact of differences in basic conditions on the comprehensive testing ability of laboratories, so as to promote the homogenization and standardization of blood screening capacity in blood stations in Gansu and improve blood safety and effectivenes. 【Methods】 An evaluation index system of laboratory resource allocation was constructed and a question-naire was designed. The data of human resources, infrastructure and key equipment of 14 blood stations were collected. The entropy weight -TOPSIS method was used to evaluate and rank the resource allocation of 14 blood stations. 【Results】 In the comprehensive evaluation of blood testing laboratory resource allocation in 14 blood stations in Gansu, the top three were laboratories A, B and I, and the last three were laboratories G, M and J. On the whole, the main issue was unreasonable structure of human resources: most laboratories had unreasonable age structure; except for Laboratory A, there was no personnel with bachelor's degree or above in laboratories; most laboratories had not established a team with intermediate professional titles. In terms of infrastructure, the size of seven laboratories could not meet the needs of modern laboratory testing, and all eight blood stations had no spare nucleic acid laboratories nor a mutual spare laboratory with other blood stations As for the key equipment, 5 laboratories had no automatic blood grouping diagnostic instrument, 5 laboratories only had one set of enzyme immunoassay detection system, 3 laboratories had no spare equipment for the key equipment, which means if the equipment failure could not be repaired in time, the release of results would be affected. 【Conclusion】 There were significant differences in human resources, infrastructure and key equipment of blood testing laboratories in 14 blood stations in Gansu, which had a great impact on laboratory testing capacity and subsequent development. It is suggested that governments at all levels and health administrative departments optimize the input of laboratory resource allocation according to the blood collection volume of blood stations to gradually narrow the differences in resource distribution between different regions, improve the degree of laboratory automation and optimize the personnel structure, so as to build high-quality and efficient blood testing laboratories and ensure the safety of clinical blood use.

Study on resource carrying capacity of pharmaceutical industry in various regions of China based on entropy weight TOPSIS method / 中国药房

OBJECTIVE To provide reference for improving resource carrying capacity of pharmaceutical industry and guaranteeing the healthy and sustainable development of pharmaceutical industry of China. METHODS The evaluation system of resource carrying capacity was constructed ，including 4 primary indicators and 17 secondary indicators. The data of above indicators were selected from 31 provinces（autonomous regions and municipalities ）（hereinafter referred to as provinces ）of China during 2013-2020. The index weight and regional relevance were calculated by entropy weight technique for order preference by similarity to ideal solution（TOPSIS）method. RESULTS & CONCLUSIONS The weights of 4 primary indicators were 0.182 0 （industrial scale ），0.349 5（industrial innovation resources ），0.211 5（economic resources ）and 0.257 1（industrial development foundation）. It indicated that industrial innovation resources were the main factor affecting the resource carrying capacity of pharmaceutical industry ，followed by industrial development foundation and economic resources ，and the impact of industrial scale was the least. From 2013 to 2016 and from 2018 to 2020，the average closeness of the pharmaceutical industry in China ’s provinces were 0.259 6，0.267 1，0.253 6，0.249 9，0.250 5，0.248 5 and 0.252 0，respectively. It indicated that the resource carrying capacity of China ’s pharmaceutical industry showed a stable development trend ，but the overall development was in low level. The top 5 regions in terms of closeness of carrying capacity were Jiangsu ，Guangdong，Shandong，Zhejiang and Beijing ；the regions in the bottom 5 were Gansu ，Hainan，Qinghai，Tibet and Ningxia. Overall ，the resource carrying capacity of China ’s pharmaceutical industry showed a gradual decreasing trend from the eastern coastal area to the western inland area. For the provinces with the highest resource carrying capacity of pharmaceutical industry ，further development can be carried out on the basis of maintaining the original carrying capacity ；for the provinces with the middle resource carrying cap acity of p harmaceutical industry ，enhancing the development potential and improving the industrialfoundation are the main methods to improve the resource carrying capacity of pharmaceutical industry ；for the provinces wangjl@126.com with low resource carrying capacity of pharmaceutical industry ， it can be considered to start from their own unique advantages ， make full use of characteri stic industrial resources ，form a characteristic industrial foundation ，actively promote interregional cooperation ，implement regional cluster development and improve the resource carrying capacity of pharmaceutical industry.

Systematic evaluation of scientific research output for disciplines of "Double First-Class" universities:an empirical case of the discipline of pharmacology and toxicology / 中国药科大学学报

@#To promote the construction of first-class disciplines of "Double First-Class" universities in China, the construction of a comprehensive evaluation system was explored, so as to provide suggestions for the development of these disciplines.Essential Science Indicators (ESI), InCites and Derwent Innovation Index databases, together with range transformation method and entropy weight method, were employed to analyze the data in the field of pharmacology and toxicology from some universities; the construction approaches and index performance of the system were studied. The score performances of the sample universities in the index system are different from their ESI rankings, suggesting that the system has certain practical value.ESI rankings cannot fully reflect the development levels of disciplines, while the multi-dimensional index evaluation system can overcome this shortcoming to a certain extent.This paper establishes an evaluation system with published papers and granted patents as the main evaluation objects, covering as many multi-angle indicators of scientific research output as possible, and trying to overcome the disadvantages due to lack of information in a single or few index systems.It is suggested that universities should formulate their discipline development plans from the perspectives of publishing high-quality original research results, leading or widely participating in scientific research cooperation, strengthening university-enterprise cooperation, promoting the application of research results, promoting open science and encouraging open access.

Process risk assessment of vaccine supply chain based on combination weighting method / 中国药房

OBJECTIVE To identify and evaluate the risk factors in the operation process of the vaccine supply chain ，clarify the importance of each process risk in the overall risk of the vaccine supply chain ，and provide reference for stakeholders in the vaccine supply chain to formulate risk management and control strategies. METHODS In the supply chain operation reference model，the risk factors existing in the operation of vaccine supply chain were identified ，and the vaccine supply chain risk evaluation index system was constructed. The best-worst method and entropy weight method were used to determine the subjective and objective weight of the index ，and the Lagrange multiplier method was used to solve the optimal combination weight value of the index. RESULTS & CONCLUSIONS A vaccine supply chain risk evaluation index system with 18 indexes was established. Only 67％ of the indexes reflected 85％ of the vaccine supply chain risk information. The construction of the system was reasonable. The results showed that the risk weight of production process was 0.607，which accounts for the highest weight in the overall risk of vaccine supply chain ，followed by procurement （0.234），distribution（0.102），planning（0.053）and return （0.004） process risk . When managing and controlling risks ，enterprises should attach great importance to the risk factors in vaccine production；at the same time ，enterprises should also focus on other risks such as unqualified materials for products ，mixed use of materials and so on.

Research on Q-markers of Polygoni Perfoliati Herba based on analytic hierarchy process-entropy weight method and fingerprints / 中国中药杂志

The potential quality markers(Q-markers) of Polygoni Perfoliati Herba were studied based on analytic hierarchy process(AHP)-entropy weight method(EWM), network pharmacology, and spectrum-effect relationship analysis. The AHP-EWM was used for quantitative identification of the Q-markers. To be specific, AHP was applied for the weight analysis of the validity, testability, and specificity of the first-level indexes, and EWM for the analysis of the second-level indexes supported by literature and experimental data. Based on literature and network pharmacology, the validity analysis was to study the component-target-disease-efficacy network, and select the components with the strongest correlation with the efficacy of clearing heat and removing toxin, diuresis and alleviating edema, and relieving cough. For the testability analysis, the high performance liquid chromatography(HPLC) and literature research were used to determine the 10 components in Polygoni Perfoliati Herba, and the fingerprints of Polygoni Perfoliati Herba were established at the same time. The specificity analysis was based on the statistics of the number of plants in which the components existed. Thereby, the 11 compounds: quercetin, oleanolic acid, ellagic acid, gallic acid, kaempferol, rutin, esculetin, quercetin-3-O-glucuronide, ursolic acid, protocatechuic acid, and ferulic acid, were identified as potential Q-markers. The 11 compounds were identified to have high anti-inflammatory activity, indicating that the 11 Q-markers may be the functional material basis. The result in this study is expected to serve as a reference for the quality control of Polygoni Perfoliati Herba.

Construction of the evaluation index system on TCM service capability of county-level hospitals of traditional Chinese medicine / 中华医院管理杂志

Objective:To build the evaluation index system of traditiond Chinese medicine(TCM) service capacity in county-level TCM hospitals, for references to improve the TCM service capability in China.Methods:Based on the " structure-process-result" evaluation model, a preliminary screening index system for the evaluation of TCM service capacity in county-level TCM hospitals was established by analyzing relevant literature and policies; Two rounds of Delphi expert consultation were made to screen the evaluation indexes; The combination weighting method based on both expert scoring method and entropy weight method was used to determine the index weight.Results:The evaluation index system of TCM service capacity of county-level TCM hospitals was finally incorporated into 3 first-level indicators, 9 second-level indicators and 33 third-level indicators. The top five third-level indicators in terms of comprehensive weight were the person time of TCM preventive care in the year(12.02%), the person time of manual reduction diagnosis and treatment(9.03%), the person time of acupuncture and moxibustion(6.55%), the proportion of income from inpatient TCM services in medical income(5.87%) and the person time of massage(5.34%).Conclusions:From the perspective of the whole process of TCM service, the evaluation index system of TCM service capacity of county-level TCM hospitals reflectd the health service capacity of county-level TCM hospitals, highlighted the characteristics of TCM.

Research on hospital management issues in the DRG payment reform based on social network analysis / 中华医院管理杂志

Objective:To clarify the immediate administration issues faced by hospitals in China in their implementing the diagnosis-related groups(DRG) payment as a reference for the reform.Methods:By using " DRG" , " hospital" , and " administration" as search terms, the authors systematically retrieved literature data from CNKI, Wanfang Data, PubMed, Embase and Web of Science from the establishment of the database to April 30, 2022. Based on such data, administration issues pertaining to the reform process were extracted and built into a co-word matrix. The social network analysis was used to measure the network density and network centrality of these administration issues. The entropy weight-technique for order preference by similarity to ideal solution(TOPSIS) method was used to comprehensively evaluate the indicator results of network centrality indicators.Results:Of the 32 literatures included, 25 issues in hospital administration during the reform of DRG payment method were extracted. As shown in the social network analysis, the network density was 0.717, while the top issues ranking by degree centrality, betweenness centrality and closeness centrality, were inappropriate main diagnosis selection(68, 8.842, 25), imperfect DRG grouping device setting(54, 8.361, 26), imprecise recording of other disease diagnosis and surgical operations(60, 6.885, 26), and poor professional knowledge of medical record managers(54, 6.991, 25). The top four issues as shown in the entropy weight-TOPSIS analysis were inappropriate main diagnosis selection(1.000), imperfect DRG grouping device setting(0.871), imprecise recording of other disease diagnosis and surgical operations(0.803), and poor professional knowledge of medical record managers(0.787).Conclusions:Fill-out errors of medical record homepage, imperfect formulation of DRG grouping plans and poor professional knowledge of medical record manage team, rank the tope administration issues of high priority in implementing the reform of DRG payment methods. It is imperative to strengthen quality control of the medical record homepages, to scientifically formulate the DRG grouping plans, and to improve the construction of medical records professional team, in an effort to the further smooth and orderly implementation of the reform.

Optimization of extraction technology of Guizhi shaoyao zhimu decoction / 中国药房

OBJECTIVE To optimize the e xtraction technology of Guizhi shaoyao zhimu decoction （GSZD）. METHODS The contents of 9 components in GSZD were determined by HPLC ，such as ephedrine hydrochloride ，pseudoephedrine hydrochloride ， mangiferin，paeoniflorin，liquiritin，5-O-methylvisammioside，glycyrrhizic acid ，cinnamic acid ，6-gingerol. On the basis of single factor experiment ，taking material-liquid ratio ，extraction times and extraction time as inspection factors ，taking the contents of above 9 components and the yield of dry extract as evaluation indicators ，the analytic hierarchy process and entropy weight method were used to determine the composite weight of each index and calculate the comprehensive score ；the extraction technology parameters of GSZD were optimized by Box-Behnken response surface method ，and the validation tests were conducted. RESULTS The composite weight of the contents of ephedrine hydrochloride ，pseudoephedrine hydrochloride ，mangiferin，paeoniflorin， glycyrrhizin，5-O-methylvisa- midol ，glycyrrhizinate，cinnamic acid ，6-gingerol and the yield of dry extract were respectively 0.12，0.10，0.05，0.12，0.14，0.06，0.13，0.15，0.10，0.03. The optimal extraction technology of GSZD is that the ratio of material to liquid is 1 ∶ 14（g/mL），extraction is 2 times，and the extraction time is 3.0 h；average comprehensive score of the 3 verification tests was 95.879，and RSD was 0.50％（n＝3），the deviation from the predicted comprehensive score （94.328）was 1.64％. CONCLUSIONS In this study ，the optimal extraction technology of GSZD is determined.

Optimization of stir-frying with saltwater technology of Citrus reticulate by entropy weight method combined with central composite design-response surface method / 中国药房

O BJECTIVE To optimize stir-frying with saltwater technology of Citrus reticulata . METHODS Taking the contents of limonin ，nomilin and obacunone ，color difference value and free radical scavenging rate of 1，1-diphenyl-2-trinitrophenyl hydrazine （DPPH） as the indexes ，the entropy weight method was used for comprehensive evaluation. The stir-frying with saltwater technology of C. reticulata was optimized by central composite design-response surface method by using water-salt ratio ，stewing time，frying temperature and frying time as factors. RESULTS The optimal stir-frying with saltwater technology of C. reticulata included water-salt ratio of 8 ∶ 1（mL/g），stewing time of 22 min，frying time of 9 min and frying temperature of 158 ℃. After three times of validation tests ，the average comprehensive score of the optimized technology was 92.35（RSD＝2.19％），and its relative error with the predicted value （93.25）was 1.10％. CONCLUSIONS The optimal stir-frying with saltwater technology is stable and feasible.

Quantitative identification of TCM Q-markers based on analytical hierarchy and the entropy weight comprehensive method by taking Shaoyao Gancao decoction as an example / 药学学报

The quality markers (Q-markers) of traditional Chinese medicine (TCM) have become a topic of interest in TCM research in recent years. Nonetheless, there is still no consensus on how to scientifically characterize TCM Q-markers. Our study establishes an identification method for TCM Q-markers based on the analytical hierarchy process (AHP) and the entropy weight comprehensive method. By constructing an evaluation system encompassing the target layer, the factor layer and the control layer, AHP can be used to analyze the weight of three core TCM quality attributes, including effectiveness, testability and specificity. Following that, the entropy weight method is employed to analyze the specific indicators for each attribute based on the literature and experimental data. Finally, the comprehensive weight of each index is obtained by combining the two weights, and the comprehensive weight and the specific value of each component is multiplied and summed to obtain the integrated score ranking, and thereby identify the TCM Q-markers. Taking Shaoyao Gancao decoction as an example, the analysis revealed that the top 8 components are as follows: paeoniflorin > quercetin > albiflorin > glycyrrhizic acid > naringenin > liquiritin > oxypaeoniflorin > benzoylpaeoniflorin, and can be identified as Q-markers of Shaoyao Gancao decoction. This study not only provides support for the establishment of quality standards and process quality control of TCM formulae, but also provides innovative ideas and methods for quantitative evaluation and accurate identification of TCM Q-markers.